Updated ImGui.

3rdparty/dear-imgui/imgui.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (headers)
 
 // Help:
@@ -10,7 +10,7 @@
 // - FAQ ........................ https://dearimgui.com/faq (in repository as docs/FAQ.md)
 // - Homepage ................... https://github.com/ocornut/imgui
 // - Releases & changelog ....... https://github.com/ocornut/imgui/releases
-// - Gallery .................... https://github.com/ocornut/imgui/issues/6897 (please post your screenshots/video there!)
+// - Gallery .................... https://github.com/ocornut/imgui/issues/7503 (please post your screenshots/video there!)
 // - Wiki ....................... https://github.com/ocornut/imgui/wiki (lots of good stuff there)
 //   - Getting Started            https://github.com/ocornut/imgui/wiki/Getting-Started (how to integrate in an existing app by adding ~25 lines of code)
 //   - Third-party Extensions     https://github.com/ocornut/imgui/wiki/Useful-Extensions (ImPlot & many more)
@@ -27,8 +27,8 @@
 
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
-#define IMGUI_VERSION       "1.90.5"
-#define IMGUI_VERSION_NUM   19050
+#define IMGUI_VERSION       "1.90.7"
+#define IMGUI_VERSION_NUM   19070
 #define IMGUI_HAS_TABLE
 
 /*
@@ -90,6 +90,8 @@ Index of this file:
 #endif
 #define IM_ARRAYSIZE(_ARR)          ((int)(sizeof(_ARR) / sizeof(*(_ARR))))     // Size of a static C-style array. Don't use on pointers!
 #define IM_UNUSED(_VAR)             ((void)(_VAR))                              // Used to silence "unused variable warnings". Often useful as asserts may be stripped out from final builds.
+
+// Check that version and structures layouts are matching between compiled imgui code and caller. Read comments above DebugCheckVersionAndDataLayout() for details.
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 
 // Helper Macros - IM_FMTARGS, IM_FMTLIST: Apply printf-style warnings to our formatting functions.
@@ -208,6 +210,7 @@ typedef int ImGuiComboFlags;        // -> enum ImGuiComboFlags_      // Flags: f
 typedef int ImGuiDragDropFlags;     // -> enum ImGuiDragDropFlags_   // Flags: for BeginDragDropSource(), AcceptDragDropPayload()
 typedef int ImGuiFocusedFlags;      // -> enum ImGuiFocusedFlags_    // Flags: for IsWindowFocused()
 typedef int ImGuiHoveredFlags;      // -> enum ImGuiHoveredFlags_    // Flags: for IsItemHovered(), IsWindowHovered() etc.
+typedef int ImGuiInputFlags;        // -> enum ImGuiInputFlags_      // Flags: for Shortcut(), SetNextItemShortcut()
 typedef int ImGuiInputTextFlags;    // -> enum ImGuiInputTextFlags_  // Flags: for InputText(), InputTextMultiline()
 typedef int ImGuiKeyChord;          // -> ImGuiKey | ImGuiMod_XXX    // Flags: for IsKeyChordPressed(), Shortcut() etc. an ImGuiKey optionally OR-ed with one or more ImGuiMod_XXX values.
 typedef int ImGuiPopupFlags;        // -> enum ImGuiPopupFlags_      // Flags: for OpenPopup*(), BeginPopupContext*(), IsPopupOpen()
@@ -697,7 +700,8 @@ namespace ImGui
 
     // Tooltips
     // - Tooltips are windows following the mouse. They do not take focus away.
-    // - A tooltip window can contain items of any types. SetTooltip() is a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom.
+    // - A tooltip window can contain items of any types.
+    // - SetTooltip() is more or less a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom (with a subtlety that it discard any previously submitted tooltip)
     IMGUI_API bool          BeginTooltip();                                                     // begin/append a tooltip window.
     IMGUI_API void          EndTooltip();                                                       // only call EndTooltip() if BeginTooltip()/BeginItemTooltip() returns true!
     IMGUI_API void          SetTooltip(const char* fmt, ...) IM_FMTARGS(1);                     // set a text-only tooltip. Often used after a ImGui::IsItemHovered() check. Override any previous call to SetTooltip().
@@ -708,7 +712,7 @@ namespace ImGui
     // - SetItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_ForTooltip)) { SetTooltip(...); }' idiom.
     // - Where 'ImGuiHoveredFlags_ForTooltip' itself is a shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on active input type. For mouse it defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'.
     IMGUI_API bool          BeginItemTooltip();                                                 // begin/append a tooltip window if preceding item was hovered.
-    IMGUI_API void          SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1);                 // set a text-only tooltip if preceeding item was hovered. override any previous call to SetTooltip().
+    IMGUI_API void          SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1);                 // set a text-only tooltip if preceding item was hovered. override any previous call to SetTooltip().
     IMGUI_API void          SetItemTooltipV(const char* fmt, va_list args) IM_FMTLIST(1);
 
     // Popups, Modals
@@ -935,6 +939,24 @@ namespace ImGui
     IMGUI_API const char*   GetKeyName(ImGuiKey key);                                           // [DEBUG] returns English name of the key. Those names a provided for debugging purpose and are not meant to be saved persistently not compared.
     IMGUI_API void          SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard);        // Override io.WantCaptureKeyboard flag next frame (said flag is left for your application to handle, typically when true it instructs your app to ignore inputs). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard"; after the next NewFrame() call.
 
+    // Inputs Utilities: Shortcut Testing & Routing [BETA]
+    // - ImGuiKeyChord = a ImGuiKey + optional ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super.
+    //       ImGuiKey_C                          // Accepted by functions taking ImGuiKey or ImGuiKeyChord arguments)
+    //       ImGuiMod_Ctrl | ImGuiKey_C          // Accepted by functions taking ImGuiKeyChord arguments)
+    //   only ImGuiMod_XXX values are legal to combine with an ImGuiKey. You CANNOT combine two ImGuiKey values.
+    // - The general idea is that several callers may register interest in a shortcut, and only one owner gets it.
+    //      Parent   -> call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
+    //        Child1 -> call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
+    //        Child2 -> no call                  // When Child2 is focused, Parent gets the shortcut.
+    //   The whole system is order independent, so if Child1 makes its calls before Parent, results will be identical.
+    //   This is an important property as it facilitate working with foreign code or larger codebase.
+    // - To understand the difference:
+    //   - IsKeyChordPressed() compares mods and call IsKeyPressed() -> function has no side-effect.
+    //   - Shortcut() submits a route, routes are resolved, if it currently can be routed it calls IsKeyChordPressed() -> function has (desirable) side-effects as it can prevents another call from getting the route.
+    // - Visualize registered routes in 'Metrics/Debugger->Inputs'.
+    IMGUI_API bool          Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+    IMGUI_API void          SetNextItemShortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+
     // Inputs Utilities: Mouse specific
     // - To refer to a mouse button, you may use named enums in your code e.g. ImGuiMouseButton_Left, ImGuiMouseButton_Right.
     // - You can also use regular integer: it is forever guaranteed that 0=Left, 1=Right, 2=Middle.
@@ -949,8 +971,8 @@ namespace ImGui
     IMGUI_API bool          IsAnyMouseDown();                                                   // [WILL OBSOLETE] is any mouse button held? This was designed for backends, but prefer having backend maintain a mask of held mouse buttons, because upcoming input queue system will make this invalid.
     IMGUI_API ImVec2        GetMousePos();                                                      // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls
     IMGUI_API ImVec2        GetMousePosOnOpeningCurrentPopup();                                 // retrieve mouse position at the time of opening popup we have BeginPopup() into (helper to avoid user backing that value themselves)
-    IMGUI_API bool          IsMouseDragging(ImGuiMouseButton button, float lock_threshold = -1.0f);         // is mouse dragging? (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold)
-    IMGUI_API ImVec2        GetMouseDragDelta(ImGuiMouseButton button = 0, float lock_threshold = -1.0f);   // return the delta from the initial clicking position while the mouse button is pressed or was just released. This is locked and return 0.0f until the mouse moves past a distance threshold at least once (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold)
+    IMGUI_API bool          IsMouseDragging(ImGuiMouseButton button, float lock_threshold = -1.0f);         // is mouse dragging? (uses io.MouseDraggingThreshold if lock_threshold < 0.0f)
+    IMGUI_API ImVec2        GetMouseDragDelta(ImGuiMouseButton button = 0, float lock_threshold = -1.0f);   // return the delta from the initial clicking position while the mouse button is pressed or was just released. This is locked and return 0.0f until the mouse moves past a distance threshold at least once (uses io.MouseDraggingThreshold if lock_threshold < 0.0f)
     IMGUI_API void          ResetMouseDragDelta(ImGuiMouseButton button = 0);                   //
     IMGUI_API ImGuiMouseCursor GetMouseCursor();                                                // get desired mouse cursor shape. Important: reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you
     IMGUI_API void          SetMouseCursor(ImGuiMouseCursor cursor_type);                       // set desired mouse cursor shape
@@ -1102,11 +1124,12 @@ enum ImGuiTreeNodeFlags_
     ImGuiTreeNodeFlags_Leaf                 = 1 << 8,   // No collapsing, no arrow (use as a convenience for leaf nodes).
     ImGuiTreeNodeFlags_Bullet               = 1 << 9,   // Display a bullet instead of arrow. IMPORTANT: node can still be marked open/close if you don't set the _Leaf flag!
     ImGuiTreeNodeFlags_FramePadding         = 1 << 10,  // Use FramePadding (even for an unframed text node) to vertically align text baseline to regular widget height. Equivalent to calling AlignTextToFramePadding().
-    ImGuiTreeNodeFlags_SpanAvailWidth       = 1 << 11,  // Extend hit box to the right-most edge, even if not framed. This is not the default in order to allow adding other items on the same line. In the future we may refactor the hit system to be front-to-back, allowing natural overlaps and then this can become the default.
-    ImGuiTreeNodeFlags_SpanFullWidth        = 1 << 12,  // Extend hit box to the left-most and right-most edges (bypass the indented area).
-    ImGuiTreeNodeFlags_SpanAllColumns       = 1 << 13,  // Frame will span all columns of its container table (text will still fit in current column)
-    ImGuiTreeNodeFlags_NavLeftJumpsBackHere = 1 << 14,  // (WIP) Nav: left direction may move to this TreeNode() from any of its child (items submitted between TreeNode and TreePop)
-    //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 15,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
+    ImGuiTreeNodeFlags_SpanAvailWidth       = 1 << 11,  // Extend hit box to the right-most edge, even if not framed. This is not the default in order to allow adding other items on the same line without using AllowOverlap mode.
+    ImGuiTreeNodeFlags_SpanFullWidth        = 1 << 12,  // Extend hit box to the left-most and right-most edges (cover the indent area).
+    ImGuiTreeNodeFlags_SpanTextWidth        = 1 << 13,  // Narrow hit box + narrow hovering highlight, will only cover the label text.
+    ImGuiTreeNodeFlags_SpanAllColumns       = 1 << 14,  // Frame will span all columns of its container table (text will still fit in current column)
+    ImGuiTreeNodeFlags_NavLeftJumpsBackHere = 1 << 15,  // (WIP) Nav: left direction may move to this TreeNode() from any of its child (items submitted between TreeNode and TreePop)
+    //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 16,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
     ImGuiTreeNodeFlags_CollapsingHeader     = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_NoAutoOpenOnLog,
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
@@ -1421,13 +1444,13 @@ enum ImGuiKey : int
     // - In theory the value of keyboard modifiers should be roughly equivalent to a logical or of the equivalent left/right keys.
     //   In practice: it's complicated; mods are often provided from different sources. Keyboard layout, IME, sticky keys and
     //   backends tend to interfere and break that equivalence. The safer decision is to relay that ambiguity down to the end-user...
+    // - On macOS, we swap Cmd(Super) and Ctrl keys at the time of the io.AddKeyEvent() call.
     ImGuiMod_None                   = 0,
-    ImGuiMod_Ctrl                   = 1 << 12, // Ctrl
+    ImGuiMod_Ctrl                   = 1 << 12, // Ctrl (non-macOS), Cmd (macOS)
     ImGuiMod_Shift                  = 1 << 13, // Shift
     ImGuiMod_Alt                    = 1 << 14, // Option/Menu
-    ImGuiMod_Super                  = 1 << 15, // Cmd/Super/Windows
-    ImGuiMod_Shortcut               = 1 << 11, // Alias for Ctrl (non-macOS) _or_ Super (macOS).
-    ImGuiMod_Mask_                  = 0xF800,  // 5-bits
+    ImGuiMod_Super                  = 1 << 15, // Windows/Super (non-macOS), Ctrl (macOS)
+    ImGuiMod_Mask_                  = 0xF000,  // 4-bits
 
     // [Internal] Prior to 1.87 we required user to fill io.KeysDown[512] using their own native index + the io.KeyMap[] array.
     // We are ditching this method but keeping a legacy path for user code doing e.g. IsKeyPressed(MY_NATIVE_KEY_CODE)
@@ -1444,11 +1467,37 @@ enum ImGuiKey : int
 #endif
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+    ImGuiMod_Shortcut               = ImGuiMod_Ctrl,            // Removed in 1.90.7, you can now simply use ImGuiMod_Ctrl
     ImGuiKey_ModCtrl = ImGuiMod_Ctrl, ImGuiKey_ModShift = ImGuiMod_Shift, ImGuiKey_ModAlt = ImGuiMod_Alt, ImGuiKey_ModSuper = ImGuiMod_Super, // Renamed in 1.89
     //ImGuiKey_KeyPadEnter = ImGuiKey_KeypadEnter,              // Renamed in 1.87
 #endif
 };
 
+// Flags for Shortcut(), SetNextItemShortcut(),
+// (and for upcoming extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner() that are still in imgui_internal.h)
+// Don't mistake with ImGuiInputTextFlags! (which is for ImGui::InputText() function)
+enum ImGuiInputFlags_
+{
+    ImGuiInputFlags_None                    = 0,
+    ImGuiInputFlags_Repeat                  = 1 << 0,   // Enable repeat. Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
+
+    // Flags for Shortcut(), SetNextItemShortcut()
+    // - Routing policies: RouteGlobal+OverActive >> RouteActive or RouteFocused (if owner is active item) >> RouteGlobal+OverFocused >> RouteFocused (if in focused window stack) >> RouteGlobal.
+    // - Default policy is RouteFocused. Can select only 1 policy among all available.
+    ImGuiInputFlags_RouteActive             = 1 << 10,  // Route to active item only.
+    ImGuiInputFlags_RouteFocused            = 1 << 11,  // Route to windows in the focus stack (DEFAULT). Deep-most focused window takes inputs. Active item takes inputs over deep-most focused window.
+    ImGuiInputFlags_RouteGlobal             = 1 << 12,  // Global route (unless a focused window or active item registered the route).
+    ImGuiInputFlags_RouteAlways             = 1 << 13,  // Do not register route, poll keys directly.
+    // - Routing options
+    ImGuiInputFlags_RouteOverFocused        = 1 << 14,  // Option: global route: higher priority than focused route (unless active item in focused route).
+    ImGuiInputFlags_RouteOverActive         = 1 << 15,  // Option: global route: higher priority than active item. Unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overridden by this. May not be fully honored as user/internal code is likely to always assume they can access keys when active.
+    ImGuiInputFlags_RouteUnlessBgFocused    = 1 << 16,  // Option: global route: will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
+    ImGuiInputFlags_RouteFromRootWindow     = 1 << 17,  // Option: route evaluated from the point of view of root window rather than current window.
+
+    // Flags for SetNextItemShortcut()
+    ImGuiInputFlags_Tooltip                 = 1 << 18,  // Automatically display a tooltip when hovering item [BETA] Unsure of right api (opt-in/opt-out)
+};
+
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
 // OBSOLETED in 1.88 (from July 2022): ImGuiNavInput and io.NavInputs[].
 // Official backends between 1.60 and 1.86: will keep working and feed gamepad inputs as long as IMGUI_DISABLE_OBSOLETE_KEYIO is not set.
@@ -1556,38 +1605,39 @@ enum ImGuiCol_
 // - When changing this enum, you need to update the associated internal table GStyleVarInfo[] accordingly. This is where we link enum values to members offset/type.
 enum ImGuiStyleVar_
 {
-    // Enum name --------------------- // Member in ImGuiStyle structure (see ImGuiStyle for descriptions)
-    ImGuiStyleVar_Alpha,               // float     Alpha
-    ImGuiStyleVar_DisabledAlpha,       // float     DisabledAlpha
-    ImGuiStyleVar_WindowPadding,       // ImVec2    WindowPadding
-    ImGuiStyleVar_WindowRounding,      // float     WindowRounding
-    ImGuiStyleVar_WindowBorderSize,    // float     WindowBorderSize
-    ImGuiStyleVar_WindowMinSize,       // ImVec2    WindowMinSize
-    ImGuiStyleVar_WindowTitleAlign,    // ImVec2    WindowTitleAlign
-    ImGuiStyleVar_ChildRounding,       // float     ChildRounding
-    ImGuiStyleVar_ChildBorderSize,     // float     ChildBorderSize
-    ImGuiStyleVar_PopupRounding,       // float     PopupRounding
-    ImGuiStyleVar_PopupBorderSize,     // float     PopupBorderSize
-    ImGuiStyleVar_FramePadding,        // ImVec2    FramePadding
-    ImGuiStyleVar_FrameRounding,       // float     FrameRounding
-    ImGuiStyleVar_FrameBorderSize,     // float     FrameBorderSize
-    ImGuiStyleVar_ItemSpacing,         // ImVec2    ItemSpacing
-    ImGuiStyleVar_ItemInnerSpacing,    // ImVec2    ItemInnerSpacing
-    ImGuiStyleVar_IndentSpacing,       // float     IndentSpacing
-    ImGuiStyleVar_CellPadding,         // ImVec2    CellPadding
-    ImGuiStyleVar_ScrollbarSize,       // float     ScrollbarSize
-    ImGuiStyleVar_ScrollbarRounding,   // float     ScrollbarRounding
-    ImGuiStyleVar_GrabMinSize,         // float     GrabMinSize
-    ImGuiStyleVar_GrabRounding,        // float     GrabRounding
-    ImGuiStyleVar_TabRounding,         // float     TabRounding
-    ImGuiStyleVar_TabBorderSize,       // float     TabBorderSize
-    ImGuiStyleVar_TabBarBorderSize,    // float     TabBarBorderSize
-    ImGuiStyleVar_TableAngledHeadersAngle,// float  TableAngledHeadersAngle
-    ImGuiStyleVar_ButtonTextAlign,     // ImVec2    ButtonTextAlign
-    ImGuiStyleVar_SelectableTextAlign, // ImVec2    SelectableTextAlign
-    ImGuiStyleVar_SeparatorTextBorderSize,// float  SeparatorTextBorderSize
-    ImGuiStyleVar_SeparatorTextAlign,  // ImVec2    SeparatorTextAlign
-    ImGuiStyleVar_SeparatorTextPadding,// ImVec2    SeparatorTextPadding
+    // Enum name -------------------------- // Member in ImGuiStyle structure (see ImGuiStyle for descriptions)
+    ImGuiStyleVar_Alpha,                    // float     Alpha
+    ImGuiStyleVar_DisabledAlpha,            // float     DisabledAlpha
+    ImGuiStyleVar_WindowPadding,            // ImVec2    WindowPadding
+    ImGuiStyleVar_WindowRounding,           // float     WindowRounding
+    ImGuiStyleVar_WindowBorderSize,         // float     WindowBorderSize
+    ImGuiStyleVar_WindowMinSize,            // ImVec2    WindowMinSize
+    ImGuiStyleVar_WindowTitleAlign,         // ImVec2    WindowTitleAlign
+    ImGuiStyleVar_ChildRounding,            // float     ChildRounding
+    ImGuiStyleVar_ChildBorderSize,          // float     ChildBorderSize
+    ImGuiStyleVar_PopupRounding,            // float     PopupRounding
+    ImGuiStyleVar_PopupBorderSize,          // float     PopupBorderSize
+    ImGuiStyleVar_FramePadding,             // ImVec2    FramePadding
+    ImGuiStyleVar_FrameRounding,            // float     FrameRounding
+    ImGuiStyleVar_FrameBorderSize,          // float     FrameBorderSize
+    ImGuiStyleVar_ItemSpacing,              // ImVec2    ItemSpacing
+    ImGuiStyleVar_ItemInnerSpacing,         // ImVec2    ItemInnerSpacing
+    ImGuiStyleVar_IndentSpacing,            // float     IndentSpacing
+    ImGuiStyleVar_CellPadding,              // ImVec2    CellPadding
+    ImGuiStyleVar_ScrollbarSize,            // float     ScrollbarSize
+    ImGuiStyleVar_ScrollbarRounding,        // float     ScrollbarRounding
+    ImGuiStyleVar_GrabMinSize,              // float     GrabMinSize
+    ImGuiStyleVar_GrabRounding,             // float     GrabRounding
+    ImGuiStyleVar_TabRounding,              // float     TabRounding
+    ImGuiStyleVar_TabBorderSize,            // float     TabBorderSize
+    ImGuiStyleVar_TabBarBorderSize,         // float     TabBarBorderSize
+    ImGuiStyleVar_TableAngledHeadersAngle,  // float  TableAngledHeadersAngle
+    ImGuiStyleVar_TableAngledHeadersTextAlign,// ImVec2 TableAngledHeadersTextAlign
+    ImGuiStyleVar_ButtonTextAlign,          // ImVec2    ButtonTextAlign
+    ImGuiStyleVar_SelectableTextAlign,      // ImVec2    SelectableTextAlign
+    ImGuiStyleVar_SeparatorTextBorderSize,  // float  SeparatorTextBorderSize
+    ImGuiStyleVar_SeparatorTextAlign,       // ImVec2    SeparatorTextAlign
+    ImGuiStyleVar_SeparatorTextPadding,     // ImVec2    SeparatorTextPadding
     ImGuiStyleVar_COUNT
 };
 
@@ -2016,6 +2066,7 @@ struct ImGuiStyle
     float       TabMinWidthForCloseButton;  // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected.
     float       TabBarBorderSize;           // Thickness of tab-bar separator, which takes on the tab active color to denote focus.
     float       TableAngledHeadersAngle;    // Angle of angled headers (supported values range from -50.0f degrees to +50.0f degrees).
+    ImVec2      TableAngledHeadersTextAlign;// Alignment of angled headers within the cell
     ImGuiDir    ColorButtonPosition;        // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
     ImVec2      ButtonTextAlign;            // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered).
     ImVec2      SelectableTextAlign;        // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.
@@ -2087,7 +2138,7 @@ struct ImGuiIO
 
     // Miscellaneous options
     bool        MouseDrawCursor;                // = false          // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor). Cannot be easily renamed to 'io.ConfigXXX' because this is frequently used by backend implementations.
-    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // OS X style: Text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl.
+    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // Swap Cmd<>Ctrl keys + OS X style text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl.
     bool        ConfigInputTrickleEventQueue;   // = true           // Enable input queue trickling: some types of events submitted during the same frame (e.g. button down + up) will be spread over multiple frames, improving interactions with low framerates.
     bool        ConfigInputTextCursorBlink;     // = true           // Enable blinking cursor (optional as some users consider it to be distracting).
     bool        ConfigInputTextEnterKeepActive; // = false          // [BETA] Pressing Enter will keep item active and select contents (single-line only).
@@ -2198,16 +2249,6 @@ struct ImGuiIO
     int         MetricsActiveWindows;               // Number of active windows
     ImVec2      MouseDelta;                         // Mouse delta. Note that this is zero if either current or previous position are invalid (-FLT_MAX,-FLT_MAX), so a disappearing/reappearing mouse won't have a huge delta.
 
-    // Legacy: before 1.87, we required backend to fill io.KeyMap[] (imgui->native map) during initialization and io.KeysDown[] (native indices) every frame.
-    // This is still temporarily supported as a legacy feature. However the new preferred scheme is for backend to call io.AddKeyEvent().
-    //   Old (<1.87):  ImGui::IsKeyPressed(ImGui::GetIO().KeyMap[ImGuiKey_Space]) --> New (1.87+) ImGui::IsKeyPressed(ImGuiKey_Space)
-#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
-    int         KeyMap[ImGuiKey_COUNT];             // [LEGACY] Input: map of indices into the KeysDown[512] entries array which represent your "native" keyboard state. The first 512 are now unused and should be kept zero. Legacy backend will write into KeyMap[] using ImGuiKey_ indices which are always >512.
-    bool        KeysDown[ImGuiKey_COUNT];           // [LEGACY] Input: Keyboard keys that are pressed (ideally left in the "native" order your engine has access to keyboard keys, so you can use your own defines/enums for keys). This used to be [512] sized. It is now ImGuiKey_COUNT to allow legacy io.KeysDown[GetKeyIndex(...)] to work without an overflow.
-    float       NavInputs[ImGuiNavInput_COUNT];     // [LEGACY] Since 1.88, NavInputs[] was removed. Backends from 1.60 to 1.86 won't build. Feed gamepad inputs via io.AddKeyEvent() and ImGuiKey_GamepadXXX enums.
-    //void*     ImeWindowHandle;                    // [Obsoleted in 1.87] Set ImGuiViewport::PlatformHandleRaw instead. Set this to your HWND to get automatic IME cursor positioning.
-#endif
-
     //------------------------------------------------------------------
     // [Internal] Dear ImGui will maintain those fields. Forward compatibility not guaranteed!
     //------------------------------------------------------------------
@@ -2228,7 +2269,7 @@ struct ImGuiIO
     bool        KeySuper;                           // Keyboard modifier down: Cmd/Super/Windows
 
     // Other state maintained from data above + IO function calls
-    ImGuiKeyChord KeyMods;                          // Key mods flags (any of ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Alt/ImGuiMod_Super flags, same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags. DOES NOT CONTAINS ImGuiMod_Shortcut which is pretranslated). Read-only, updated by NewFrame()
+    ImGuiKeyChord KeyMods;                          // Key mods flags (any of ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Alt/ImGuiMod_Super flags, same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags. Read-only, updated by NewFrame()
     ImGuiKeyData  KeysData[ImGuiKey_KeysData_SIZE]; // Key state for all known keys. Use IsKeyXXX() functions to access this.
     bool        WantCaptureMouseUnlessPopupClose;   // Alternative to WantCaptureMouse: (WantCaptureMouse == true && WantCaptureMouseUnlessPopupClose == false) when a click over void is expected to close a popup.
     ImVec2      MousePosPrev;                       // Previous mouse position (note that MouseDelta is not necessary == MousePos-MousePosPrev, in case either position is invalid)
@@ -2242,6 +2283,7 @@ struct ImGuiIO
     bool        MouseDownOwned[5];                  // Track if button was clicked inside a dear imgui window or over void blocked by a popup. We don't request mouse capture from the application if click started outside ImGui bounds.
     bool        MouseDownOwnedUnlessPopupClose[5];  // Track if button was clicked inside a dear imgui window.
     bool        MouseWheelRequestAxisSwap;          // On a non-Mac system, holding SHIFT requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system.
+    bool        MouseCtrlLeftAsRightClick;          // (OSX) Set to true when the current click was a ctrl-click that spawned a simulated right click
     float       MouseDownDuration[5];               // Duration the mouse button has been down (0.0f == just clicked)
     float       MouseDownDurationPrev[5];           // Previous time the mouse button has been down
     float       MouseDragMaxDistanceSqr[5];         // Squared maximum distance of how much mouse has traveled from the clicking point (used for moving thresholds)
@@ -2253,6 +2295,16 @@ struct ImGuiIO
     ImWchar16   InputQueueSurrogate;                // For AddInputCharacterUTF16()
     ImVector<ImWchar> InputQueueCharacters;         // Queue of _characters_ input (obtained by platform backend). Fill using AddInputCharacter() helper.
 
+    // Legacy: before 1.87, we required backend to fill io.KeyMap[] (imgui->native map) during initialization and io.KeysDown[] (native indices) every frame.
+    // This is still temporarily supported as a legacy feature. However the new preferred scheme is for backend to call io.AddKeyEvent().
+    //   Old (<1.87):  ImGui::IsKeyPressed(ImGui::GetIO().KeyMap[ImGuiKey_Space]) --> New (1.87+) ImGui::IsKeyPressed(ImGuiKey_Space)
+#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
+    int         KeyMap[ImGuiKey_COUNT];             // [LEGACY] Input: map of indices into the KeysDown[512] entries array which represent your "native" keyboard state. The first 512 are now unused and should be kept zero. Legacy backend will write into KeyMap[] using ImGuiKey_ indices which are always >512.
+    bool        KeysDown[ImGuiKey_COUNT];           // [LEGACY] Input: Keyboard keys that are pressed (ideally left in the "native" order your engine has access to keyboard keys, so you can use your own defines/enums for keys). This used to be [512] sized. It is now ImGuiKey_COUNT to allow legacy io.KeysDown[GetKeyIndex(...)] to work without an overflow.
+    float       NavInputs[ImGuiNavInput_COUNT];     // [LEGACY] Since 1.88, NavInputs[] was removed. Backends from 1.60 to 1.86 won't build. Feed gamepad inputs via io.AddKeyEvent() and ImGuiKey_GamepadXXX enums.
+    //void*     ImeWindowHandle;                    // [Obsoleted in 1.87] Set ImGuiViewport::PlatformHandleRaw instead. Set this to your HWND to get automatic IME cursor positioning.
+#endif
+
     IMGUI_API   ImGuiIO();
 };
 
@@ -2722,15 +2774,15 @@ struct ImDrawList
     // [Internal, used while building lists]
     unsigned int            _VtxCurrentIdx;     // [Internal] generally == VtxBuffer.Size unless we are past 64K vertices, in which case this gets reset to 0.
     ImDrawListSharedData*   _Data;              // Pointer to shared draw data (you can use ImGui::GetDrawListSharedData() to get the one from current ImGui context)
-    const char*             _OwnerName;         // Pointer to owner window's name for debugging
     ImDrawVert*             _VtxWritePtr;       // [Internal] point within VtxBuffer.Data after each add command (to avoid using the ImVector<> operators too much)
     ImDrawIdx*              _IdxWritePtr;       // [Internal] point within IdxBuffer.Data after each add command (to avoid using the ImVector<> operators too much)
-    ImVector<ImVec4>        _ClipRectStack;     // [Internal]
-    ImVector<ImTextureID>   _TextureIdStack;    // [Internal]
     ImVector<ImVec2>        _Path;              // [Internal] current path building
     ImDrawCmdHeader         _CmdHeader;         // [Internal] template of active commands. Fields should match those of CmdBuffer.back().
     ImDrawListSplitter      _Splitter;          // [Internal] for channels api (note: prefer using your own persistent instance of ImDrawListSplitter!)
+    ImVector<ImVec4>        _ClipRectStack;     // [Internal]
+    ImVector<ImTextureID>   _TextureIdStack;    // [Internal]
     float                   _FringeScale;       // [Internal] anti-alias fringe is scaled by this value, this helps to keep things sharp while zooming at vertex buffer content
+    const char*             _OwnerName;         // Pointer to owner window's name for debugging
 
     // If you want to create ImDrawList instances, pass them ImGui::GetDrawListSharedData() or create and use your own ImDrawListSharedData (so you can use ImDrawList without ImGui)
     ImDrawList(ImDrawListSharedData* shared_data) { memset(this, 0, sizeof(*this)); _Data = shared_data; }
@@ -3020,7 +3072,7 @@ struct ImFontAtlas
 
     // You can request arbitrary rectangles to be packed into the atlas, for your own purposes.
     // - After calling Build(), you can query the rectangle position and render your pixels.
-    // - If you render colored output, set 'atlas->TexPixelsUseColors = true' as this may help some backends decide of prefered texture format.
+    // - If you render colored output, set 'atlas->TexPixelsUseColors = true' as this may help some backends decide of preferred texture format.
     // - You can also request your rectangles to be mapped as font glyph (given a font + Unicode point),
     //   so you can render e.g. custom colorful icons and use them as regular glyphs.
     // - Read docs/FONTS.md for more details about using colorful icons.
@@ -3204,14 +3256,14 @@ namespace ImGui
     static inline void  PopAllowKeyboardFocus()                                             { PopTabStop(); }
     // OBSOLETED in 1.89 (from August 2022)
     IMGUI_API bool      ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Use new ImageButton() signature (explicit item id, regular FramePadding)
-    // OBSOLETED in 1.88 (from May 2022)
-    static inline void  CaptureKeyboardFromApp(bool want_capture_keyboard = true)           { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value.
-    static inline void  CaptureMouseFromApp(bool want_capture_mouse = true)                 { SetNextFrameWantCaptureMouse(want_capture_mouse); }       // Renamed as name was misleading + removed default value.
     // OBSOLETED in 1.87 (from February 2022)
     IMGUI_API ImGuiKey  GetKeyIndex(ImGuiKey key);                                          // Map ImGuiKey_* values into legacy native key index. == io.KeyMap[key]. When using a 1.87+ backend using io.AddKeyEvent(), calling GetKeyIndex() with ANY ImGuiKey_XXXX values will return the same value!
     //static inline ImGuiKey GetKeyIndex(ImGuiKey key)                                      { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END); return key; }
 
     // Some of the older obsolete names along with their replacement (commented out so they are not reported in IDE)
+    //-- OBSOLETED in 1.88 (from May 2022)
+    //static inline void  CaptureKeyboardFromApp(bool want_capture_keyboard = true)         { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value.
+    //static inline void  CaptureMouseFromApp(bool want_capture_mouse = true)               { SetNextFrameWantCaptureMouse(want_capture_mouse); }       // Renamed as name was misleading + removed default value.
     //-- OBSOLETED in 1.86 (from November 2021)
     //IMGUI_API void      CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end); // Code removed, see 1.90 for last version of the code. Calculate range of visible items for large list of evenly sized items. Prefer using ImGuiListClipper.
     //-- OBSOLETED in 1.85 (from August 2021)

3rdparty/dear-imgui/imgui_demo.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (demo code)
 
 // Help:
@@ -10,6 +10,11 @@
 // Read top of imgui.cpp and imgui.h for many details, documentation, comments, links.
 // Get the latest version at https://github.com/ocornut/imgui
 
+// How to easily locate code?
+// - Use the Item Picker to debug break in code by clicking any widgets: https://github.com/ocornut/imgui/wiki/Debug-Tools
+// - Browse an online version the demo with code linked to hovered widgets: https://pthom.github.io/imgui_manual_online/manual/imgui_manual.html
+// - Find a visible string and search for it in the code!
+
 //---------------------------------------------------
 // PLEASE DO NOT REMOVE THIS FILE FROM YOUR PROJECT!
 //---------------------------------------------------
@@ -261,6 +266,9 @@ void ImGui::ShowDemoWindow(bool* p_open)
     // Most functions would normally just assert/crash if the context is missing.
     IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing Dear ImGui context. Refer to examples app!");
 
+    // Verify ABI compatibility between caller code and compiled version of Dear ImGui. This helps detects some build issues.
+    IMGUI_CHECKVERSION();
+
     // Examples Apps (accessible from the "Examples" menu)
     static bool show_app_main_menu_bar = false;
     static bool show_app_console = false;
@@ -483,6 +491,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
             ImGui::SameLine(); HelpMarker("Enable resizing of windows from their edges and from the lower-left corner.\nThis requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback.");
             ImGui::Checkbox("io.ConfigWindowsMoveFromTitleBarOnly", &io.ConfigWindowsMoveFromTitleBarOnly);
             ImGui::Checkbox("io.ConfigMacOSXBehaviors", &io.ConfigMacOSXBehaviors);
+            ImGui::SameLine(); HelpMarker("Swap Cmd<>Ctrl keys, enable various MacOS style behaviors.");
             ImGui::Text("Also see Style->Rendering for rendering options.");
 
             ImGui::SeparatorText("Debug");
@@ -901,13 +910,18 @@ static void ShowDemoWindowWidgets()
                 if (i == 0)
                     ImGui::SetNextItemOpen(true, ImGuiCond_Once);
 
-                if (ImGui::TreeNode((void*)(intptr_t)i, "Child %d", i))
+                // Here we use PushID() to generate a unique base ID, and then the "" used as TreeNode id won't conflict.
+                // An alternative to using 'PushID() + TreeNode("", ...)' to generate a unique ID is to use 'TreeNode((void*)(intptr_t)i, ...)',
+                // aka generate a dummy pointer-sized value to be hashed. The demo below uses that technique. Both are fine.
+                ImGui::PushID(i);
+                if (ImGui::TreeNode("", "Child %d", i))
                 {
                     ImGui::Text("blah blah");
                     ImGui::SameLine();
                     if (ImGui::SmallButton("button")) {}
                     ImGui::TreePop();
                 }
+                ImGui::PopID();
             }
             ImGui::TreePop();
         }
@@ -925,7 +939,10 @@ static void ShowDemoWindowWidgets()
             ImGui::CheckboxFlags("ImGuiTreeNodeFlags_OpenOnDoubleClick", &base_flags, ImGuiTreeNodeFlags_OpenOnDoubleClick);
             ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAvailWidth",    &base_flags, ImGuiTreeNodeFlags_SpanAvailWidth); ImGui::SameLine(); HelpMarker("Extend hit area to all available width instead of allowing more items to be laid out after the node.");
             ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth",     &base_flags, ImGuiTreeNodeFlags_SpanFullWidth);
+            ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanTextWidth",     &base_flags, ImGuiTreeNodeFlags_SpanTextWidth); ImGui::SameLine(); HelpMarker("Reduce hit area to the text label and a bit of margin.");
             ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns",    &base_flags, ImGuiTreeNodeFlags_SpanAllColumns); ImGui::SameLine(); HelpMarker("For use in Tables only.");
+            ImGui::CheckboxFlags("ImGuiTreeNodeFlags_AllowOverlap",      &base_flags, ImGuiTreeNodeFlags_AllowOverlap);
+            ImGui::CheckboxFlags("ImGuiTreeNodeFlags_Framed",            &base_flags, ImGuiTreeNodeFlags_Framed); ImGui::SameLine(); HelpMarker("Draw frame with background (e.g. for CollapsingHeader)");
             ImGui::Checkbox("Align label with current X position", &align_label_with_current_x_position);
             ImGui::Checkbox("Test tree node as drag source", &test_drag_and_drop);
             ImGui::Text("Hello!");
@@ -958,6 +975,12 @@ static void ShowDemoWindowWidgets()
                         ImGui::Text("This is a drag and drop source");
                         ImGui::EndDragDropSource();
                     }
+                    if (i == 2)
+                    {
+                        // Item 2 has an additional inline button to help demonstrate SpanTextWidth.
+                        ImGui::SameLine();
+                        if (ImGui::SmallButton("button")) {}
+                    }
                     if (node_open)
                     {
                         ImGui::BulletText("Blah blah\nBlah Blah");
@@ -1821,7 +1844,6 @@ static void ShowDemoWindowWidgets()
         ImGui::Checkbox("Animate", &animate);
 
         // Plot as lines and plot as histogram
-        IMGUI_DEMO_MARKER("Widgets/Plotting/PlotLines, PlotHistogram");
         static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f };
         ImGui::PlotLines("Frame Times", arr, IM_ARRAYSIZE(arr));
         ImGui::PlotHistogram("Histogram", arr, IM_ARRAYSIZE(arr), 0, NULL, 0.0f, 1.0f, ImVec2(0, 80.0f));
@@ -1875,15 +1897,17 @@ static void ShowDemoWindowWidgets()
         ImGui::PlotHistogram("Histogram", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80));
         ImGui::Separator();
 
+        ImGui::TreePop();
+    }
+
+    IMGUI_DEMO_MARKER("Widgets/Progress Bars");
+    if (ImGui::TreeNode("Progress Bars"))
+    {
         // Animate a simple progress bar
-        IMGUI_DEMO_MARKER("Widgets/Plotting/ProgressBar");
         static float progress = 0.0f, progress_dir = 1.0f;
-        if (animate)
-        {
-            progress += progress_dir * 0.4f * ImGui::GetIO().DeltaTime;
-            if (progress >= +1.1f) { progress = +1.1f; progress_dir *= -1.0f; }
-            if (progress <= -0.1f) { progress = -0.1f; progress_dir *= -1.0f; }
-        }
+        progress += progress_dir * 0.4f * ImGui::GetIO().DeltaTime;
+        if (progress >= +1.1f) { progress = +1.1f; progress_dir *= -1.0f; }
+        if (progress <= -0.1f) { progress = -0.1f; progress_dir *= -1.0f; }
 
         // Typically we would use ImVec2(-1.0f,0.0f) or ImVec2(-FLT_MIN,0.0f) to use all available width,
         // or ImVec2(width,0.0f) for a specified width. ImVec2(0.0f,0.0f) uses ItemWidth.
@@ -1895,6 +1919,13 @@ static void ShowDemoWindowWidgets()
         char buf[32];
         sprintf(buf, "%d/%d", (int)(progress_saturated * 1753), 1753);
         ImGui::ProgressBar(progress, ImVec2(0.f, 0.f), buf);
+
+        // Pass an animated negative value, e.g. -1.0f * (float)ImGui::GetTime() is the recommended value.
+        // Adjust the factor if you want to adjust the animation speed.
+        ImGui::ProgressBar(-1.0f * (float)ImGui::GetTime(), ImVec2(0.0f, 0.0f), "Searching..");
+        ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x);
+        ImGui::Text("Indeterminate");
+
         ImGui::TreePop();
     }
 
@@ -5141,7 +5172,8 @@ static void ShowDemoWindowTables()
         static ImGuiTableFlags flags = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody;
 
         static ImGuiTreeNodeFlags tree_node_flags = ImGuiTreeNodeFlags_SpanAllColumns;
-        ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth", &tree_node_flags, ImGuiTreeNodeFlags_SpanFullWidth);
+        ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth",  &tree_node_flags, ImGuiTreeNodeFlags_SpanFullWidth);
+        ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanTextWidth",  &tree_node_flags, ImGuiTreeNodeFlags_SpanTextWidth);
         ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &tree_node_flags, ImGuiTreeNodeFlags_SpanAllColumns);
 
         HelpMarker("See \"Columns flags\" section to configure how indentation is applied to individual columns.");
@@ -5330,6 +5362,17 @@ static void ShowDemoWindowTables()
         ImGui::SliderInt("Frozen rows", &frozen_rows, 0, 2);
         ImGui::CheckboxFlags("Disable header contributing to column width", &column_flags, ImGuiTableColumnFlags_NoHeaderWidth);
 
+        if (ImGui::TreeNode("Style settings"))
+        {
+            ImGui::SameLine();
+            HelpMarker("Giving access to some ImGuiStyle value in this demo for convenience.");
+            ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
+            ImGui::SliderAngle("style.TableAngledHeadersAngle", &ImGui::GetStyle().TableAngledHeadersAngle, -50.0f, +50.0f);
+            ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
+            ImGui::SliderFloat2("style.TableAngledHeadersTextAlign", (float*)&ImGui::GetStyle().TableAngledHeadersTextAlign, 0.0f, 1.0f, "%.2f");
+            ImGui::TreePop();
+        }
+
         if (ImGui::BeginTable("table_angled_headers", columns_count, table_flags, ImVec2(0.0f, TEXT_BASE_HEIGHT * 12)))
         {
             ImGui::TableSetupColumn(column_names[0], ImGuiTableColumnFlags_NoHide | ImGuiTableColumnFlags_NoReorder);
@@ -6141,12 +6184,14 @@ static void ShowDemoWindowInputs()
         // Display inputs submitted to ImGuiIO
         IMGUI_DEMO_MARKER("Inputs & Focus/Inputs");
         ImGui::SetNextItemOpen(true, ImGuiCond_Once);
-        if (ImGui::TreeNode("Inputs"))
+        bool inputs_opened = ImGui::TreeNode("Inputs");
+        ImGui::SameLine();
+        HelpMarker(
+            "This is a simplified view. See more detailed input state:\n"
+            "- in 'Tools->Metrics/Debugger->Inputs'.\n"
+            "- in 'Tools->Debug Log->IO'.");
+        if (inputs_opened)
         {
-            HelpMarker(
-                "This is a simplified view. See more detailed input state:\n"
-                "- in 'Tools->Metrics/Debugger->Inputs'.\n"
-                "- in 'Tools->Debug Log->IO'.");
             if (ImGui::IsMousePosValid())
                 ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y);
             else
@@ -6177,15 +6222,17 @@ static void ShowDemoWindowInputs()
         // Display ImGuiIO output flags
         IMGUI_DEMO_MARKER("Inputs & Focus/Outputs");
         ImGui::SetNextItemOpen(true, ImGuiCond_Once);
-        if (ImGui::TreeNode("Outputs"))
+        bool outputs_opened = ImGui::TreeNode("Outputs");
+        ImGui::SameLine();
+        HelpMarker(
+            "The value of io.WantCaptureMouse and io.WantCaptureKeyboard are normally set by Dear ImGui "
+            "to instruct your application of how to route inputs. Typically, when a value is true, it means "
+            "Dear ImGui wants the corresponding inputs and we expect the underlying application to ignore them.\n\n"
+            "The most typical case is: when hovering a window, Dear ImGui set io.WantCaptureMouse to true, "
+            "and underlying application should ignore mouse inputs (in practice there are many and more subtle "
+            "rules leading to how those flags are set).");
+        if (outputs_opened)
         {
-            HelpMarker(
-                "The value of io.WantCaptureMouse and io.WantCaptureKeyboard are normally set by Dear ImGui "
-                "to instruct your application of how to route inputs. Typically, when a value is true, it means "
-                "Dear ImGui wants the corresponding inputs and we expect the underlying application to ignore them.\n\n"
-                "The most typical case is: when hovering a window, Dear ImGui set io.WantCaptureMouse to true, "
-                "and underlying application should ignore mouse inputs (in practice there are many and more subtle "
-                "rules leading to how those flags are set).");
             ImGui::Text("io.WantCaptureMouse: %d", io.WantCaptureMouse);
             ImGui::Text("io.WantCaptureMouseUnlessPopupClose: %d", io.WantCaptureMouseUnlessPopupClose);
             ImGui::Text("io.WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
@@ -6219,6 +6266,102 @@ static void ShowDemoWindowInputs()
             ImGui::TreePop();
         }
 
+        // Demonstrate using Shortcut() and Routing Policies.
+        // The general flow is:
+        // - Code interested in a chord (e.g. "Ctrl+A") declares their intent.
+        // - Multiple locations may be interested in same chord! Routing helps find a winner.
+        // - Every frame, we resolve all claims and assign one owner if the modifiers are matching.
+        // - The lower-level function is 'bool SetShortcutRouting()', returns true when caller got the route.
+        // - Most of the times, SetShortcutRouting() is not called directly. User mostly calls Shortcut() with routing flags.
+        // - If you call Shortcut() WITHOUT any routing option, it uses ImGuiInputFlags_RouteFocused.
+        // TL;DR: Most uses will simply be:
+        // - Shortcut(ImGuiMod_Ctrl | ImGuiKey_A); // Use ImGuiInputFlags_RouteFocused policy.
+        IMGUI_DEMO_MARKER("Inputs & Focus/Shortcuts");
+        if (ImGui::TreeNode("Shortcuts"))
+        {
+            static ImGuiInputFlags route_options = ImGuiInputFlags_Repeat;
+            static ImGuiInputFlags route_type = ImGuiInputFlags_RouteFocused;
+            ImGui::CheckboxFlags("ImGuiInputFlags_Repeat", &route_options, ImGuiInputFlags_Repeat);
+            ImGui::RadioButton("ImGuiInputFlags_RouteActive", &route_type, ImGuiInputFlags_RouteActive);
+            ImGui::RadioButton("ImGuiInputFlags_RouteFocused (default)", &route_type, ImGuiInputFlags_RouteFocused);
+            ImGui::RadioButton("ImGuiInputFlags_RouteGlobal", &route_type, ImGuiInputFlags_RouteGlobal);
+            ImGui::Indent();
+            ImGui::BeginDisabled(route_type != ImGuiInputFlags_RouteGlobal);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteOverFocused", &route_options, ImGuiInputFlags_RouteOverFocused);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteOverActive", &route_options, ImGuiInputFlags_RouteOverActive);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteUnlessBgFocused", &route_options, ImGuiInputFlags_RouteUnlessBgFocused);
+            ImGui::EndDisabled();
+            ImGui::Unindent();
+            ImGui::RadioButton("ImGuiInputFlags_RouteAlways", &route_type, ImGuiInputFlags_RouteAlways);
+            ImGuiInputFlags flags = route_type | route_options; // Merged flags
+            if (route_type != ImGuiInputFlags_RouteGlobal)
+                route_options &= ~(ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused);
+
+            ImGui::SeparatorText("Using SetNextItemShortcut()");
+            ImGui::Text("Ctrl+S");
+            ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_S, flags | ImGuiInputFlags_Tooltip);
+            ImGui::Button("Save");
+            ImGui::Text("Alt+F");
+            ImGui::SetNextItemShortcut(ImGuiMod_Alt | ImGuiKey_F, flags | ImGuiInputFlags_Tooltip);
+            static float f = 0.5f;
+            ImGui::SliderFloat("Factor", &f, 0.0f, 1.0f);
+
+            ImGui::SeparatorText("Using Shortcut()");
+            const float line_height = ImGui::GetTextLineHeightWithSpacing();
+            const ImGuiKeyChord key_chord = ImGuiMod_Ctrl | ImGuiKey_A;
+
+            ImGui::Text("Ctrl+A");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+
+            ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 0.0f, 1.0f, 0.1f));
+
+            ImGui::BeginChild("WindowA", ImVec2(-FLT_MIN, line_height * 14), true);
+            ImGui::Text("Press CTRL+A and see who receives it!");
+            ImGui::Separator();
+
+            // 1: Window polling for CTRL+A
+            ImGui::Text("(in WindowA)");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+
+            // 2: InputText also polling for CTRL+A: it always uses _RouteFocused internally (gets priority when active)
+            // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h)
+            //char str[16] = "Press CTRL+A";
+            //ImGui::Spacing();
+            //ImGui::InputText("InputTextB", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly);
+            //ImGuiID item_id = ImGui::GetItemID();
+            //ImGui::SameLine(); HelpMarker("Internal widgets always use _RouteFocused");
+            //ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags, item_id) ? "PRESSED" : "...");
+
+            // 3: Dummy child is not claiming the route: focusing them shouldn't steal route away from WindowA
+            ImGui::BeginChild("ChildD", ImVec2(-FLT_MIN, line_height * 4), true);
+            ImGui::Text("(in ChildD: not using same Shortcut)");
+            ImGui::Text("IsWindowFocused: %d", ImGui::IsWindowFocused());
+            ImGui::EndChild();
+
+            // 4: Child window polling for CTRL+A. It is deeper than WindowA and gets priority when focused.
+            ImGui::BeginChild("ChildE", ImVec2(-FLT_MIN, line_height * 4), true);
+            ImGui::Text("(in ChildE: using same Shortcut)");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+            ImGui::EndChild();
+
+            // 5: In a popup
+            if (ImGui::Button("Open Popup"))
+                ImGui::OpenPopup("PopupF");
+            if (ImGui::BeginPopup("PopupF"))
+            {
+                ImGui::Text("(in PopupF)");
+                ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+                // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h)
+                //ImGui::InputText("InputTextG", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly);
+                //ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags, ImGui::GetItemID()) ? "PRESSED" : "...");
+                ImGui::EndPopup();
+            }
+            ImGui::EndChild();
+            ImGui::PopStyleColor();
+
+            ImGui::TreePop();
+        }
+
         // Display mouse cursors
         IMGUI_DEMO_MARKER("Inputs & Focus/Mouse Cursors");
         if (ImGui::TreeNode("Mouse Cursors"))
@@ -6619,6 +6762,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
             ImGui::SeparatorText("Tables");
             ImGui::SliderFloat2("CellPadding", (float*)&style.CellPadding, 0.0f, 20.0f, "%.0f");
             ImGui::SliderAngle("TableAngledHeadersAngle", &style.TableAngledHeadersAngle, -50.0f, +50.0f);
+            ImGui::SliderFloat2("TableAngledHeadersTextAlign", (float*)&style.TableAngledHeadersTextAlign, 0.0f, 1.0f, "%.2f");
 
             ImGui::SeparatorText("Widgets");
             ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f");
@@ -7082,6 +7226,7 @@ struct ExampleAppConsole
         }
 
         // Options, Filter
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_O, ImGuiInputFlags_Tooltip);
         if (ImGui::Button("Options"))
             ImGui::OpenPopup("Options");
         ImGui::SameLine();
@@ -7090,7 +7235,7 @@ struct ExampleAppConsole
 
         // Reserve enough left-over height for 1 separator + 1 input text
         const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing();
-        if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), ImGuiChildFlags_None, ImGuiWindowFlags_HorizontalScrollbar))
+        if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), ImGuiChildFlags_None, ImGuiWindowFlags_HorizontalScrollbar | ImGuiWindowFlags_NavFlattened))
         {
             if (ImGui::BeginPopupContextWindow())
             {
@@ -8284,92 +8429,119 @@ static void ShowExampleAppCustomRendering(bool* p_open)
 // Simplified structure to mimic a Document model
 struct MyDocument
 {
-    const char* Name;       // Document title
+    char        Name[32];   // Document title
+    int         UID;        // Unique ID (necessary as we can change title)
     bool        Open;       // Set when open (we keep an array of all available documents to simplify demo code!)
     bool        OpenPrev;   // Copy of Open from last update.
     bool        Dirty;      // Set when the document has been modified
-    bool        WantClose;  // Set when the document
     ImVec4      Color;      // An arbitrary variable associated to the document
 
-    MyDocument(const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f, 1.0f, 1.0f, 1.0f))
+    MyDocument(int uid, const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f, 1.0f, 1.0f, 1.0f))
     {
-        Name = name;
+        UID = uid;
+        snprintf(Name, sizeof(Name), "%s", name);
         Open = OpenPrev = open;
         Dirty = false;
-        WantClose = false;
         Color = color;
     }
     void DoOpen()       { Open = true; }
-    void DoQueueClose() { WantClose = true; }
     void DoForceClose() { Open = false; Dirty = false; }
     void DoSave()       { Dirty = false; }
+};
+
+struct ExampleAppDocuments
+{
+    ImVector<MyDocument>    Documents;
+    ImVector<MyDocument*>   CloseQueue;
+    MyDocument*             RenamingDoc = NULL;
+    bool                    RenamingStarted = false;
+
+    ExampleAppDocuments()
+    {
+        Documents.push_back(MyDocument(0, "Lettuce",             true,  ImVec4(0.4f, 0.8f, 0.4f, 1.0f)));
+        Documents.push_back(MyDocument(1, "Eggplant",            true,  ImVec4(0.8f, 0.5f, 1.0f, 1.0f)));
+        Documents.push_back(MyDocument(2, "Carrot",              true,  ImVec4(1.0f, 0.8f, 0.5f, 1.0f)));
+        Documents.push_back(MyDocument(3, "Tomato",              false, ImVec4(1.0f, 0.3f, 0.4f, 1.0f)));
+        Documents.push_back(MyDocument(4, "A Rather Long Title", false, ImVec4(0.4f, 0.8f, 0.8f, 1.0f)));
+        Documents.push_back(MyDocument(5, "Some Document",       false, ImVec4(0.8f, 0.8f, 1.0f, 1.0f)));
+    }
+
+    // As we allow to change document name, we append a never-changing document ID so tabs are stable
+    void GetTabName(MyDocument* doc, char* out_buf, size_t out_buf_size)
+    {
+        snprintf(out_buf, out_buf_size, "%s###doc%d", doc->Name, doc->UID);
+    }
 
     // Display placeholder contents for the Document
-    static void DisplayContents(MyDocument* doc)
+    void DisplayDocContents(MyDocument* doc)
     {
         ImGui::PushID(doc);
         ImGui::Text("Document \"%s\"", doc->Name);
         ImGui::PushStyleColor(ImGuiCol_Text, doc->Color);
         ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.");
         ImGui::PopStyleColor();
-        if (ImGui::Button("Modify", ImVec2(100, 0)))
+
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_R, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Rename.."))
+        {
+            RenamingDoc = doc;
+            RenamingStarted = true;
+        }
+        ImGui::SameLine();
+
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_M, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Modify"))
             doc->Dirty = true;
+
         ImGui::SameLine();
-        if (ImGui::Button("Save", ImVec2(100, 0)))
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_S, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Save"))
             doc->DoSave();
+
+        ImGui::SameLine();
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_W, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Close"))
+            CloseQueue.push_back(doc);
         ImGui::ColorEdit3("color", &doc->Color.x);  // Useful to test drag and drop and hold-dragged-to-open-tab behavior.
         ImGui::PopID();
     }
 
     // Display context menu for the Document
-    static void DisplayContextMenu(MyDocument* doc)
+    void DisplayDocContextMenu(MyDocument* doc)
     {
         if (!ImGui::BeginPopupContextItem())
             return;
 
         char buf[256];
         sprintf(buf, "Save %s", doc->Name);
-        if (ImGui::MenuItem(buf, "CTRL+S", false, doc->Open))
+        if (ImGui::MenuItem(buf, "Ctrl+S", false, doc->Open))
             doc->DoSave();
-        if (ImGui::MenuItem("Close", "CTRL+W", false, doc->Open))
-            doc->DoQueueClose();
+        if (ImGui::MenuItem("Rename...", "Ctrl+R", false, doc->Open))
+            RenamingDoc = doc;
+        if (ImGui::MenuItem("Close", "Ctrl+W", false, doc->Open))
+            CloseQueue.push_back(doc);
         ImGui::EndPopup();
     }
-};
-
-struct ExampleAppDocuments
-{
-    ImVector<MyDocument> Documents;
 
-    ExampleAppDocuments()
+    // [Optional] Notify the system of Tabs/Windows closure that happened outside the regular tab interface.
+    // If a tab has been closed programmatically (aka closed from another source such as the Checkbox() in the demo,
+    // as opposed to clicking on the regular tab closing button) and stops being submitted, it will take a frame for
+    // the tab bar to notice its absence. During this frame there will be a gap in the tab bar, and if the tab that has
+    // disappeared was the selected one, the tab bar will report no selected tab during the frame. This will effectively
+    // give the impression of a flicker for one frame.
+    // We call SetTabItemClosed() to manually notify the Tab Bar or Docking system of removed tabs to avoid this glitch.
+    // Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag.
+    void NotifyOfDocumentsClosedElsewhere()
     {
-        Documents.push_back(MyDocument("Lettuce",             true,  ImVec4(0.4f, 0.8f, 0.4f, 1.0f)));
-        Documents.push_back(MyDocument("Eggplant",            true,  ImVec4(0.8f, 0.5f, 1.0f, 1.0f)));
-        Documents.push_back(MyDocument("Carrot",              true,  ImVec4(1.0f, 0.8f, 0.5f, 1.0f)));
-        Documents.push_back(MyDocument("Tomato",              false, ImVec4(1.0f, 0.3f, 0.4f, 1.0f)));
-        Documents.push_back(MyDocument("A Rather Long Title", false));
-        Documents.push_back(MyDocument("Some Document",       false));
+        for (MyDocument& doc : Documents)
+        {
+            if (!doc.Open && doc.OpenPrev)
+                ImGui::SetTabItemClosed(doc.Name);
+            doc.OpenPrev = doc.Open;
+        }
     }
 };
 
-// [Optional] Notify the system of Tabs/Windows closure that happened outside the regular tab interface.
-// If a tab has been closed programmatically (aka closed from another source such as the Checkbox() in the demo,
-// as opposed to clicking on the regular tab closing button) and stops being submitted, it will take a frame for
-// the tab bar to notice its absence. During this frame there will be a gap in the tab bar, and if the tab that has
-// disappeared was the selected one, the tab bar will report no selected tab during the frame. This will effectively
-// give the impression of a flicker for one frame.
-// We call SetTabItemClosed() to manually notify the Tab Bar or Docking system of removed tabs to avoid this glitch.
-// Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag.
-static void NotifyOfDocumentsClosedElsewhere(ExampleAppDocuments& app)
-{
-    for (MyDocument& doc : app.Documents)
-    {
-        if (!doc.Open && doc.OpenPrev)
-            ImGui::SetTabItemClosed(doc.Name);
-        doc.OpenPrev = doc.Open;
-    }
-}
-
 void ShowExampleAppDocuments(bool* p_open)
 {
     static ExampleAppDocuments app;
@@ -8403,8 +8575,8 @@ void ShowExampleAppDocuments(bool* p_open)
             }
             if (ImGui::MenuItem("Close All Documents", NULL, false, open_count > 0))
                 for (MyDocument& doc : app.Documents)
-                    doc.DoQueueClose();
-            if (ImGui::MenuItem("Exit", "Ctrl+F4") && p_open)
+                    app.CloseQueue.push_back(&doc);
+            if (ImGui::MenuItem("Exit") && p_open)
                 *p_open = false;
             ImGui::EndMenu();
         }
@@ -8442,7 +8614,7 @@ void ShowExampleAppDocuments(bool* p_open)
         if (ImGui::BeginTabBar("##tabs", tab_bar_flags))
         {
             if (opt_reorderable)
-                NotifyOfDocumentsClosedElsewhere(app);
+                app.NotifyOfDocumentsClosedElsewhere();
 
             // [DEBUG] Stress tests
             //if ((ImGui::GetFrameCount() % 30) == 0) docs[1].Open ^= 1;            // [DEBUG] Automatically show/hide a tab. Test various interactions e.g. dragging with this on.
@@ -8454,20 +8626,23 @@ void ShowExampleAppDocuments(bool* p_open)
                 if (!doc.Open)
                     continue;
 
+                // As we allow to change document name, we append a never-changing document id so tabs are stable
+                char doc_name_buf[64];
+                app.GetTabName(&doc, doc_name_buf, sizeof(doc_name_buf));
                 ImGuiTabItemFlags tab_flags = (doc.Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0);
-                bool visible = ImGui::BeginTabItem(doc.Name, &doc.Open, tab_flags);
+                bool visible = ImGui::BeginTabItem(doc_name_buf, &doc.Open, tab_flags);
 
                 // Cancel attempt to close when unsaved add to save queue so we can display a popup.
                 if (!doc.Open && doc.Dirty)
                 {
                     doc.Open = true;
-                    doc.DoQueueClose();
+                    app.CloseQueue.push_back(&doc);
                 }
 
-                MyDocument::DisplayContextMenu(&doc);
+                app.DisplayDocContextMenu(&doc);
                 if (visible)
                 {
-                    MyDocument::DisplayContents(&doc);
+                    app.DisplayDocContents(&doc);
                     ImGui::EndTabItem();
                 }
             }
@@ -8476,33 +8651,44 @@ void ShowExampleAppDocuments(bool* p_open)
         }
     }
 
-    // Update closing queue
-    static ImVector<MyDocument*> close_queue;
-    if (close_queue.empty())
+    // Display renaming UI
+    if (app.RenamingDoc != NULL)
     {
-        // Close queue is locked once we started a popup
-        for (MyDocument& doc : app.Documents)
-            if (doc.WantClose)
+        if (app.RenamingStarted)
+            ImGui::OpenPopup("Rename");
+        if (ImGui::BeginPopup("Rename"))
+        {
+            ImGui::SetNextItemWidth(ImGui::GetFontSize() * 30);
+            if (ImGui::InputText("###Name", app.RenamingDoc->Name, IM_ARRAYSIZE(app.RenamingDoc->Name), ImGuiInputTextFlags_EnterReturnsTrue))
             {
-                doc.WantClose = false;
-                close_queue.push_back(&doc);
+                ImGui::CloseCurrentPopup();
+                app.RenamingDoc = NULL;
             }
+            if (app.RenamingStarted)
+                ImGui::SetKeyboardFocusHere(-1);
+            ImGui::EndPopup();
+        }
+        else
+        {
+            app.RenamingDoc = NULL;
+        }
+        app.RenamingStarted = false;
     }
 
     // Display closing confirmation UI
-    if (!close_queue.empty())
+    if (!app.CloseQueue.empty())
     {
         int close_queue_unsaved_documents = 0;
-        for (int n = 0; n < close_queue.Size; n++)
-            if (close_queue[n]->Dirty)
+        for (int n = 0; n < app.CloseQueue.Size; n++)
+            if (app.CloseQueue[n]->Dirty)
                 close_queue_unsaved_documents++;
 
         if (close_queue_unsaved_documents == 0)
         {
             // Close documents when all are unsaved
-            for (int n = 0; n < close_queue.Size; n++)
-                close_queue[n]->DoForceClose();
-            close_queue.clear();
+            for (int n = 0; n < app.CloseQueue.Size; n++)
+                app.CloseQueue[n]->DoForceClose();
+            app.CloseQueue.clear();
         }
         else
         {
@@ -8513,37 +8699,35 @@ void ShowExampleAppDocuments(bool* p_open)
                 ImGui::Text("Save change to the following items?");
                 float item_height = ImGui::GetTextLineHeightWithSpacing();
                 if (ImGui::BeginChild(ImGui::GetID("frame"), ImVec2(-FLT_MIN, 6.25f * item_height), ImGuiChildFlags_FrameStyle))
-                {
-                    for (int n = 0; n < close_queue.Size; n++)
-                        if (close_queue[n]->Dirty)
-                            ImGui::Text("%s", close_queue[n]->Name);
-                }
+                    for (MyDocument* doc : app.CloseQueue)
+                        if (doc->Dirty)
+                            ImGui::Text("%s", doc->Name);
                 ImGui::EndChild();
 
                 ImVec2 button_size(ImGui::GetFontSize() * 7.0f, 0.0f);
                 if (ImGui::Button("Yes", button_size))
                 {
-                    for (int n = 0; n < close_queue.Size; n++)
+                    for (MyDocument* doc : app.CloseQueue)
                     {
-                        if (close_queue[n]->Dirty)
-                            close_queue[n]->DoSave();
-                        close_queue[n]->DoForceClose();
+                        if (doc->Dirty)
+                            doc->DoSave();
+                        doc->DoForceClose();
                     }
-                    close_queue.clear();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::SameLine();
                 if (ImGui::Button("No", button_size))
                 {
-                    for (int n = 0; n < close_queue.Size; n++)
-                        close_queue[n]->DoForceClose();
-                    close_queue.clear();
+                    for (MyDocument* doc : app.CloseQueue)
+                        doc->DoForceClose();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::SameLine();
                 if (ImGui::Button("Cancel", button_size))
                 {
-                    close_queue.clear();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::EndPopup();

3rdparty/dear-imgui/imgui_draw.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (drawing and font code)
 
 /*
@@ -385,6 +385,7 @@ void ImDrawListSharedData::SetCircleTessellationMaxError(float max_error)
 }
 
 // Initialize before use in a new frame. We always have a command ready in the buffer.
+// In the majority of cases, you would want to call PushClipRect() and PushTextureID() after this.
 void ImDrawList::_ResetForNewFrame()
 {
     // Verify that the ImDrawCmd fields we want to memcmp() are contiguous in memory.
@@ -2984,8 +2985,8 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
         int unscaled_ascent, unscaled_descent, unscaled_line_gap;
         stbtt_GetFontVMetrics(&src_tmp.FontInfo, &unscaled_ascent, &unscaled_descent, &unscaled_line_gap);
 
-        const float ascent = ImTrunc(unscaled_ascent * font_scale + ((unscaled_ascent > 0.0f) ? +1 : -1));
-        const float descent = ImTrunc(unscaled_descent * font_scale + ((unscaled_descent > 0.0f) ? +1 : -1));
+        const float ascent = ImCeil(unscaled_ascent * font_scale);
+        const float descent = ImFloor(unscaled_descent * font_scale);
         ImFontAtlasBuildSetupFont(atlas, dst_font, &cfg, ascent, descent);
         const float font_off_x = cfg.GlyphOffset.x;
         const float font_off_y = cfg.GlyphOffset.y + IM_ROUND(dst_font->Ascent);
@@ -4080,6 +4081,8 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im
             {
                 x = start_x;
                 y += line_height;
+                if (y > clip_rect.w)
+                    break; // break out of main loop
                 word_wrap_eol = NULL;
                 s = CalcWordWrapNextLineStartA(s, text_end); // Wrapping skips upcoming blanks
                 continue;

3rdparty/dear-imgui/imgui_internal.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (internal structures/api)
 
 // You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility.
@@ -126,7 +126,7 @@ struct ImDrawListSharedData;        // Data shared between all ImDrawList instan
 struct ImGuiColorMod;               // Stacked color modifier, backup of modified data so we can restore it
 struct ImGuiContext;                // Main Dear ImGui context
 struct ImGuiContextHook;            // Hook for extensions like ImGuiTestEngine
-struct ImGuiDataVarInfo;            // Variable information (e.g. to avoid style variables from an enum)
+struct ImGuiDataVarInfo;            // Variable information (e.g. to access style variables from an enum)
 struct ImGuiDataTypeInfo;           // Type information associated to a ImGuiDataType enum
 struct ImGuiGroupData;              // Stacked storage data for BeginGroup()/EndGroup()
 struct ImGuiInputTextState;         // Internal state of the currently focused/edited text input box
@@ -148,6 +148,7 @@ struct ImGuiStyleMod;               // Stacked style modifier, backup of modifie
 struct ImGuiTabBar;                 // Storage for a tab bar
 struct ImGuiTabItem;                // Storage for a tab item (within a tab bar)
 struct ImGuiTable;                  // Storage for a table
+struct ImGuiTableHeaderData;        // Storage for TableAngledHeadersRow()
 struct ImGuiTableColumn;            // Storage for one column of a table
 struct ImGuiTableInstanceData;      // Storage for one instance of a same table
 struct ImGuiTableTempData;          // Temporary storage for one table (one per table in the stack), shared between tables.
@@ -168,7 +169,6 @@ typedef int ImGuiLayoutType;            // -> enum ImGuiLayoutType_         // E
 typedef int ImGuiActivateFlags;         // -> enum ImGuiActivateFlags_      // Flags: for navigation/focus function (will be for ActivateItem() later)
 typedef int ImGuiDebugLogFlags;         // -> enum ImGuiDebugLogFlags_      // Flags: for ShowDebugLogWindow(), g.DebugLogFlags
 typedef int ImGuiFocusRequestFlags;     // -> enum ImGuiFocusRequestFlags_  // Flags: for FocusWindow();
-typedef int ImGuiInputFlags;            // -> enum ImGuiInputFlags_         // Flags: for IsKeyPressed(), IsMouseClicked(), SetKeyOwner(), SetItemKeyOwner() etc.
 typedef int ImGuiItemFlags;             // -> enum ImGuiItemFlags_          // Flags: for PushItemFlag(), g.LastItemData.InFlags
 typedef int ImGuiItemStatusFlags;       // -> enum ImGuiItemStatusFlags_    // Flags: for g.LastItemData.StatusFlags
 typedef int ImGuiOldColumnFlags;        // -> enum ImGuiOldColumnFlags_     // Flags: for BeginColumns()
@@ -181,6 +181,7 @@ typedef int ImGuiSeparatorFlags;        // -> enum ImGuiSeparatorFlags_     // F
 typedef int ImGuiTextFlags;             // -> enum ImGuiTextFlags_          // Flags: for TextEx()
 typedef int ImGuiTooltipFlags;          // -> enum ImGuiTooltipFlags_       // Flags: for BeginTooltipEx()
 typedef int ImGuiTypingSelectFlags;     // -> enum ImGuiTypingSelectFlags_  // Flags: for GetTypingSelectRequest()
+typedef int ImGuiWindowRefreshFlags;    // -> enum ImGuiWindowRefreshFlags_ // Flags: for SetNextWindowRefreshPolicy()
 
 typedef void (*ImGuiErrorLogCallback)(void* user_data, const char* fmt, ...);
 
@@ -406,6 +407,7 @@ IMGUI_API int           ImTextCountCharsFromUtf8(const char* in_text, const char
 IMGUI_API int           ImTextCountUtf8BytesFromChar(const char* in_text, const char* in_text_end);                             // return number of bytes to express one char in UTF-8
 IMGUI_API int           ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_end);                        // return number of bytes to express string in UTF-8
 IMGUI_API const char*   ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const char* in_text_curr);                   // return previous UTF-8 code-point.
+IMGUI_API int           ImTextCountLines(const char* in_text, const char* in_text_end);                                         // return number of lines taken by text. trailing carriage return doesn't count as an extra line.
 
 // Helpers: File System
 #ifdef IMGUI_DISABLE_FILE_FUNCTIONS
@@ -839,7 +841,8 @@ enum ImGuiItemStatusFlags_
     ImGuiItemStatusFlags_Deactivated        = 1 << 6,   // Only valid if ImGuiItemStatusFlags_HasDeactivated is set.
     ImGuiItemStatusFlags_HoveredWindow      = 1 << 7,   // Override the HoveredWindow test to allow cross-window hover testing.
     ImGuiItemStatusFlags_Visible            = 1 << 8,   // [WIP] Set when item is overlapping the current clipping rectangle (Used internally. Please don't use yet: API/system will change as we refactor Itemadd()).
-    ImGuiItemStatusFlags_HasClipRect        = 1 << 9,   // g.LastItemData.ClipRect is valid
+    ImGuiItemStatusFlags_HasClipRect        = 1 << 9,   // g.LastItemData.ClipRect is valid.
+    ImGuiItemStatusFlags_HasShortcut        = 1 << 10,  // g.LastItemData.Shortcut valid. Set by SetNextItemShortcut() -> ItemAdd().
 
     // Additional status + semantic for ImGuiTestEngine
 #ifdef IMGUI_ENABLE_TEST_ENGINE
@@ -886,7 +889,7 @@ enum ImGuiButtonFlagsPrivate_
     ImGuiButtonFlags_AlignTextBaseLine      = 1 << 15,  // vertically align button to match text baseline - ButtonEx() only // FIXME: Should be removed and handled by SmallButton(), not possible currently because of DC.CursorPosPrevLine
     ImGuiButtonFlags_NoKeyModifiers         = 1 << 16,  // disable mouse interaction if a key modifier is held
     ImGuiButtonFlags_NoHoldingActiveId      = 1 << 17,  // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only)
-    ImGuiButtonFlags_NoNavFocus             = 1 << 18,  // don't override navigation focus when activated (FIXME: this is essentially used everytime an item uses ImGuiItemFlags_NoNav, but because legacy specs don't requires LastItemData to be set ButtonBehavior(), we can't poll g.LastItemData.InFlags)
+    ImGuiButtonFlags_NoNavFocus             = 1 << 18,  // don't override navigation focus when activated (FIXME: this is essentially used every time an item uses ImGuiItemFlags_NoNav, but because legacy specs don't requires LastItemData to be set ButtonBehavior(), we can't poll g.LastItemData.InFlags)
     ImGuiButtonFlags_NoHoveredOnFocus       = 1 << 19,  // don't report as hovered when nav focus is on this item
     ImGuiButtonFlags_NoSetKeyOwner          = 1 << 20,  // don't set key/input owner on the initial click (note: mouse buttons are keys! often, the key in question will be ImGuiKey_MouseLeft!)
     ImGuiButtonFlags_NoTestKeyOwner         = 1 << 21,  // don't test key/input owner when polling the key (note: mouse buttons are keys! often, the key in question will be ImGuiKey_MouseLeft!)
@@ -1115,6 +1118,15 @@ struct IMGUI_API ImGuiInputTextState
 
 };
 
+enum ImGuiWindowRefreshFlags_
+{
+    ImGuiWindowRefreshFlags_None                = 0,
+    ImGuiWindowRefreshFlags_TryToAvoidRefresh   = 1 << 0,   // [EXPERIMENTAL] Try to keep existing contents, USER MUST NOT HONOR BEGIN() RETURNING FALSE AND NOT APPEND.
+    ImGuiWindowRefreshFlags_RefreshOnHover      = 1 << 1,   // [EXPERIMENTAL] Always refresh on hover
+    ImGuiWindowRefreshFlags_RefreshOnFocus      = 1 << 2,   // [EXPERIMENTAL] Always refresh on focus
+    // Refresh policy/frequency, Load Balancing etc.
+};
+
 enum ImGuiNextWindowDataFlags_
 {
     ImGuiNextWindowDataFlags_None               = 0,
@@ -1127,6 +1139,7 @@ enum ImGuiNextWindowDataFlags_
     ImGuiNextWindowDataFlags_HasBgAlpha         = 1 << 6,
     ImGuiNextWindowDataFlags_HasScroll          = 1 << 7,
     ImGuiNextWindowDataFlags_HasChildFlags      = 1 << 8,
+    ImGuiNextWindowDataFlags_HasRefreshPolicy   = 1 << 9,
 };
 
 // Storage for SetNexWindow** functions
@@ -1148,6 +1161,7 @@ struct ImGuiNextWindowData
     void*                       SizeCallbackUserData;
     float                       BgAlphaVal;             // Override background alpha
     ImVec2                      MenuBarOffsetMinVal;    // (Always on) This is not exposed publicly, so we don't clear it and it doesn't have a corresponding flag (could we? for consistency?)
+    ImGuiWindowRefreshFlags     RefreshFlagsVal;
 
     ImGuiNextWindowData()       { memset(this, 0, sizeof(*this)); }
     inline void ClearFlags()    { Flags = ImGuiNextWindowDataFlags_None; }
@@ -1173,6 +1187,7 @@ struct ImGuiNextItemData
     ImGuiSelectionUserData      SelectionUserData;  // Set by SetNextItemSelectionUserData() (note that NULL/0 is a valid value, we use -1 == ImGuiSelectionUserData_Invalid to mark invalid values)
     float                       Width;              // Set by SetNextItemWidth()
     ImGuiKeyChord               Shortcut;           // Set by SetNextItemShortcut()
+    ImGuiInputFlags             ShortcutFlags;      // Set by SetNextItemShortcut()
     bool                        OpenVal;            // Set by SetNextItemOpen()
     ImGuiCond                   OpenCond : 8;
 
@@ -1188,9 +1203,10 @@ struct ImGuiLastItemData
     ImGuiItemStatusFlags    StatusFlags;        // See ImGuiItemStatusFlags_
     ImRect                  Rect;               // Full rectangle
     ImRect                  NavRect;            // Navigation scoring rectangle (not displayed)
-    // Rarely used fields are not explicitly cleared, only valid when the corresponding ImGuiItemStatusFlags is set.
-    ImRect                  DisplayRect;        // Display rectangle (ONLY VALID IF ImGuiItemStatusFlags_HasDisplayRect is set)
-    ImRect                  ClipRect;           // Clip rectangle at the time of submitting item (ONLY VALID IF ImGuiItemStatusFlags_HasClipRect is set)
+    // Rarely used fields are not explicitly cleared, only valid when the corresponding ImGuiItemStatusFlags ar set.
+    ImRect                  DisplayRect;        // Display rectangle. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasDisplayRect) is set.
+    ImRect                  ClipRect;           // Clip rectangle at the time of submitting item. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasClipRect) is set..
+    ImGuiKeyChord           Shortcut;           // Shortcut at the time of submitting item. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasShortcut) is set..
 
     ImGuiLastItemData()     { memset(this, 0, sizeof(*this)); }
 };
@@ -1386,7 +1402,8 @@ struct ImGuiInputEvent
 
 // Input function taking an 'ImGuiID owner_id' argument defaults to (ImGuiKeyOwner_Any == 0) aka don't test ownership, which matches legacy behavior.
 #define ImGuiKeyOwner_Any           ((ImGuiID)0)    // Accept key that have an owner, UNLESS a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease.
-#define ImGuiKeyOwner_None          ((ImGuiID)-1)   // Require key to have no owner.
+#define ImGuiKeyOwner_NoOwner       ((ImGuiID)-1)   // Require key to have no owner.
+//#define ImGuiKeyOwner_None ImGuiKeyOwner_NoOwner  // We previously called this 'ImGuiKeyOwner_None' but it was inconsistent with our pattern that _None values == 0 and quite dangerous. Also using _NoOwner makes the IsKeyPressed() calls more explicit.
 
 typedef ImS16 ImGuiKeyRoutingIndex;
 
@@ -1394,13 +1411,13 @@ typedef ImS16 ImGuiKeyRoutingIndex;
 struct ImGuiKeyRoutingData
 {
     ImGuiKeyRoutingIndex            NextEntryIndex;
-    ImU16                           Mods;               // Technically we'd only need 4-bits but for simplify we store ImGuiMod_ values which need 16-bits. ImGuiMod_Shortcut is already translated to Ctrl/Super.
+    ImU16                           Mods;               // Technically we'd only need 4-bits but for simplify we store ImGuiMod_ values which need 16-bits.
     ImU8                            RoutingCurrScore;   // [DEBUG] For debug display
     ImU8                            RoutingNextScore;   // Lower is better (0: perfect score)
     ImGuiID                         RoutingCurr;
     ImGuiID                         RoutingNext;
 
-    ImGuiKeyRoutingData()           { NextEntryIndex = -1; Mods = 0; RoutingCurrScore = RoutingNextScore = 255; RoutingCurr = RoutingNext = ImGuiKeyOwner_None; }
+    ImGuiKeyRoutingData()           { NextEntryIndex = -1; Mods = 0; RoutingCurrScore = RoutingNextScore = 255; RoutingCurr = RoutingNext = ImGuiKeyOwner_NoOwner; }
 };
 
 // Routing table: maintain a desired owner for each possible key-chord (key + mods), and setup owner in NewFrame() when mods are matching.
@@ -1424,73 +1441,47 @@ struct ImGuiKeyOwnerData
     bool        LockThisFrame;      // Reading this key requires explicit owner id (until end of frame). Set by ImGuiInputFlags_LockThisFrame.
     bool        LockUntilRelease;   // Reading this key requires explicit owner id (until key is released). Set by ImGuiInputFlags_LockUntilRelease. When this is true LockThisFrame is always true as well.
 
-    ImGuiKeyOwnerData()             { OwnerCurr = OwnerNext = ImGuiKeyOwner_None; LockThisFrame = LockUntilRelease = false; }
+    ImGuiKeyOwnerData()             { OwnerCurr = OwnerNext = ImGuiKeyOwner_NoOwner; LockThisFrame = LockUntilRelease = false; }
 };
 
+// Extend ImGuiInputFlags_
 // Flags for extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner()
 // Don't mistake with ImGuiInputTextFlags! (which is for ImGui::InputText() function)
-enum ImGuiInputFlags_
+enum ImGuiInputFlagsPrivate_
 {
     // Flags for IsKeyPressed(), IsKeyChordPressed(), IsMouseClicked(), Shortcut()
-    ImGuiInputFlags_None                = 0,
-
-    // Repeat mode
-    ImGuiInputFlags_Repeat              = 1 << 0,   // Enable repeat. Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
-    ImGuiInputFlags_RepeatRateDefault   = 1 << 1,   // Repeat rate: Regular (default)
-    ImGuiInputFlags_RepeatRateNavMove   = 1 << 2,   // Repeat rate: Fast
-    ImGuiInputFlags_RepeatRateNavTweak  = 1 << 3,   // Repeat rate: Faster
-
-    // Repeat mode: Specify when repeating key pressed can be interrupted.
-    // In theory ImGuiInputFlags_RepeatUntilOtherKeyPress may be a desirable default, but it would break too many behavior so everything is opt-in.
-    ImGuiInputFlags_RepeatUntilRelease               = 1 << 4,  // Stop repeating when released (default for all functions except Shortcut). This only exists to allow overriding Shortcut() default behavior.
-    ImGuiInputFlags_RepeatUntilKeyModsChange         = 1 << 5,  // Stop repeating when released OR if keyboard mods are changed (default for Shortcut)
+    // - Repeat mode: Repeat rate selection
+    ImGuiInputFlags_RepeatRateDefault           = 1 << 1,   // Repeat rate: Regular (default)
+    ImGuiInputFlags_RepeatRateNavMove           = 1 << 2,   // Repeat rate: Fast
+    ImGuiInputFlags_RepeatRateNavTweak          = 1 << 3,   // Repeat rate: Faster
+    // - Repeat mode: Specify when repeating key pressed can be interrupted.
+    // - In theory ImGuiInputFlags_RepeatUntilOtherKeyPress may be a desirable default, but it would break too many behavior so everything is opt-in.
+    ImGuiInputFlags_RepeatUntilRelease          = 1 << 4,   // Stop repeating when released (default for all functions except Shortcut). This only exists to allow overriding Shortcut() default behavior.
+    ImGuiInputFlags_RepeatUntilKeyModsChange    = 1 << 5,   // Stop repeating when released OR if keyboard mods are changed (default for Shortcut)
     ImGuiInputFlags_RepeatUntilKeyModsChangeFromNone = 1 << 6,  // Stop repeating when released OR if keyboard mods are leaving the None state. Allows going from Mod+Key to Key by releasing Mod.
-    ImGuiInputFlags_RepeatUntilOtherKeyPress         = 1 << 7,  // Stop repeating when released OR if any other keyboard key is pressed during the repeat
-
-    // Flags for SetItemKeyOwner()
-    ImGuiInputFlags_CondHovered         = 1 << 8,   // Only set if item is hovered (default to both)
-    ImGuiInputFlags_CondActive          = 1 << 9,   // Only set if item is active (default to both)
-    ImGuiInputFlags_CondDefault_        = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
+    ImGuiInputFlags_RepeatUntilOtherKeyPress    = 1 << 7,   // Stop repeating when released OR if any other keyboard key is pressed during the repeat
 
     // Flags for SetKeyOwner(), SetItemKeyOwner()
-    // Locking is useful to make input-owner-aware code steal keys from non-input-owner-aware code. If all code is input-owner-aware locking would never be necessary.
-    ImGuiInputFlags_LockThisFrame       = 1 << 10,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared at end of frame.
-    ImGuiInputFlags_LockUntilRelease    = 1 << 11,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared when the key is released or at end of each frame if key is released.
-
-    // Routing policies for Shortcut() + low-level SetShortcutRouting()
-    // - The general idea is that several callers register interest in a shortcut, and only one owner gets it.
-    //      Parent   -> call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
-    //        Child1 -> call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
-    //        Child2 -> no call                  // When Child2 is focused, Parent gets the shortcut.
-    //   The whole system is order independent, so if Child1 does it calls before Parent results will be identical.
-    //   This is an important property as it facilitate working with foreign code or larger codebase.
-    // - Visualize registered routes in 'Metrics->Inputs' and submitted routes in 'Debug Log->InputRouting'.
-    // - When a policy (except for _RouteAlways *) is set, Shortcut() will register itself with SetShortcutRouting(),
-    //   allowing the system to decide where to route the input among other route-aware calls.
-    //   (* Using ImGuiInputFlags_RouteAlways is roughly equivalent to calling IsKeyChordPressed(key)).
-    // - Shortcut() uses ImGuiInputFlags_RouteFocused by default. Meaning that a Shortcut() call will register
-    //   a route and only succeed when parent window is in the focus-stack and if no-one with a higher priority
-    //   is claiming the same shortcut.
-    // - You can chain two unrelated windows in the focus stack using SetWindowParentWindowForFocusRoute().
-    // - Priorities: GlobalHigh > Focused (when owner is active item) > Global > Focused (when focused window) > GlobalLow.
-    // - Can select only 1 policy among all available.
-    ImGuiInputFlags_RouteFocused        = 1 << 12,  // (Default) Honor focus route: Accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window.
-    ImGuiInputFlags_RouteGlobalLow      = 1 << 13,  // Register route globally (lowest priority: unless a focused window or active item registered the route) -> recommended Global priority IF you need a Global priority.
-    ImGuiInputFlags_RouteGlobal         = 1 << 14,  // Register route globally (medium priority: unless an active item registered the route, e.g. CTRL+A registered by InputText will take priority over this).
-    ImGuiInputFlags_RouteGlobalHigh     = 1 << 15,  // Register route globally (higher priority: unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overriden by this)
-    ImGuiInputFlags_RouteAlways         = 1 << 16,  // Do not register route, poll keys directly.
-    // Routing polices: extra options
-    ImGuiInputFlags_RouteUnlessBgFocused= 1 << 17,  // Global routes will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
+    // - Locking key away from non-input aware code. Locking is useful to make input-owner-aware code steal keys from non-input-owner-aware code. If all code is input-owner-aware locking would never be necessary.
+    ImGuiInputFlags_LockThisFrame               = 1 << 20,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared at end of frame.
+    ImGuiInputFlags_LockUntilRelease            = 1 << 21,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared when the key is released or at end of each frame if key is released.
+
+    // - Condition for SetItemKeyOwner()
+    ImGuiInputFlags_CondHovered                 = 1 << 22,  // Only set if item is hovered (default to both)
+    ImGuiInputFlags_CondActive                  = 1 << 23,  // Only set if item is active (default to both)
+    ImGuiInputFlags_CondDefault_                = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
 
     // [Internal] Mask of which function support which flags
     ImGuiInputFlags_RepeatRateMask_             = ImGuiInputFlags_RepeatRateDefault | ImGuiInputFlags_RepeatRateNavMove | ImGuiInputFlags_RepeatRateNavTweak,
     ImGuiInputFlags_RepeatUntilMask_            = ImGuiInputFlags_RepeatUntilRelease | ImGuiInputFlags_RepeatUntilKeyModsChange | ImGuiInputFlags_RepeatUntilKeyModsChangeFromNone | ImGuiInputFlags_RepeatUntilOtherKeyPress,
     ImGuiInputFlags_RepeatMask_                 = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_ | ImGuiInputFlags_RepeatUntilMask_,
     ImGuiInputFlags_CondMask_                   = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
-    ImGuiInputFlags_RouteMask_                  = ImGuiInputFlags_RouteFocused | ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteGlobalLow | ImGuiInputFlags_RouteGlobalHigh, // _Always not part of this!
+    ImGuiInputFlags_RouteTypeMask_              = ImGuiInputFlags_RouteActive | ImGuiInputFlags_RouteFocused | ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteAlways,
+    ImGuiInputFlags_RouteOptionsMask_           = ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused | ImGuiInputFlags_RouteFromRootWindow,
     ImGuiInputFlags_SupportedByIsKeyPressed     = ImGuiInputFlags_RepeatMask_,
     ImGuiInputFlags_SupportedByIsMouseClicked   = ImGuiInputFlags_Repeat,
-    ImGuiInputFlags_SupportedByShortcut         = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteMask_ | ImGuiInputFlags_RouteAlways | ImGuiInputFlags_RouteUnlessBgFocused,
+    ImGuiInputFlags_SupportedByShortcut         = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteTypeMask_ | ImGuiInputFlags_RouteOptionsMask_,
+    ImGuiInputFlags_SupportedBySetNextItemShortcut = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteTypeMask_ | ImGuiInputFlags_RouteOptionsMask_ | ImGuiInputFlags_Tooltip,
     ImGuiInputFlags_SupportedBySetKeyOwner      = ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease,
     ImGuiInputFlags_SupportedBySetItemKeyOwner  = ImGuiInputFlags_SupportedBySetKeyOwner | ImGuiInputFlags_CondMask_,
 };
@@ -1598,10 +1589,10 @@ struct ImGuiNavItemData
     ImGuiID             FocusScopeId;   // Init,Move    // Best candidate focus scope ID
     ImRect              RectRel;        // Init,Move    // Best candidate bounding box in window relative space
     ImGuiItemFlags      InFlags;        // ????,Move    // Best candidate item flags
-    ImGuiSelectionUserData SelectionUserData;//I+Mov    // Best candidate SetNextItemSelectionData() value.
     float               DistBox;        //      Move    // Best candidate box distance to current NavId
     float               DistCenter;     //      Move    // Best candidate center distance to current NavId
     float               DistAxial;      //      Move    // Best candidate axial distance to current NavId
+    ImGuiSelectionUserData SelectionUserData;//I+Mov    // Best candidate SetNextItemSelectionData() value.
 
     ImGuiNavItemData()  { Clear(); }
     void Clear()        { Window = NULL; ID = FocusScopeId = 0; InFlags = 0; SelectionUserData = -1; DistBox = DistCenter = DistAxial = FLT_MAX; }
@@ -1928,6 +1919,7 @@ struct ImGuiContext
     ImFont*                 Font;                               // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
     float                   FontSize;                           // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize(). Text height for current window.
     float                   FontBaseSize;                       // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Base text height.
+    float                   CurrentDpiScale;                    // Current window/viewport DpiScale
     ImDrawListSharedData    DrawListSharedData;
     double                  Time;
     int                     FrameCount;
@@ -1953,7 +1945,7 @@ struct ImGuiContext
     ImVector<ImGuiWindowStackData> CurrentWindowStack;
     ImGuiStorage            WindowsById;                        // Map window's ImGuiID to ImGuiWindow*
     int                     WindowsActiveCount;                 // Number of unique windows submitted by frame
-    ImVec2                  WindowsHoverPadding;                // Padding around resizable windows for which hovering on counts as hovering the window == ImMax(style.TouchExtraPadding, WINDOWS_HOVER_PADDING)
+    ImVec2                  WindowsHoverPadding;                // Padding around resizable windows for which hovering on counts as hovering the window == ImMax(style.TouchExtraPadding, WINDOWS_HOVER_PADDING).
     ImGuiID                 DebugBreakInWindow;                 // Set to break in Begin() call.
     ImGuiWindow*            CurrentWindow;                      // Window being drawn into
     ImGuiWindow*            HoveredWindow;                      // Window the mouse is hovering. Will typically catch mouse inputs.
@@ -1996,9 +1988,9 @@ struct ImGuiContext
     ImGuiID                 LastActiveId;                       // Store the last non-zero ActiveId, useful for animation.
     float                   LastActiveIdTimer;                  // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation.
 
-    // [EXPERIMENTAL] Key/Input Ownership + Shortcut Routing system
+    // Key/Input Ownership + Shortcut Routing system
     // - The idea is that instead of "eating" a given key, we can link to an owner.
-    // - Input query can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID.
+    // - Input query can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_NoOwner (== -1) or a custom ID.
     // - Routing is requested ahead of time for a given chord (Key + Mods) and granted in NewFrame().
     double                  LastKeyModsChangeTime;              // Record the last time key mods changed (affect repeat delay when using shortcut logic)
     double                  LastKeyModsChangeFromNoneTime;      // Record the last time key mods changed away from being 0 (affect repeat delay when using shortcut logic)
@@ -2086,8 +2078,8 @@ struct ImGuiContext
     ImGuiNavItemData        NavTabbingResultFirst;              // First tabbing request candidate within NavWindow and flattened hierarchy
 
     // Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize)
-    ImGuiKeyChord           ConfigNavWindowingKeyNext;          // = ImGuiMod_Ctrl | ImGuiKey_Tab, for reconfiguration (see #4828)
-    ImGuiKeyChord           ConfigNavWindowingKeyPrev;          // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab
+    ImGuiKeyChord           ConfigNavWindowingKeyNext;          // = ImGuiMod_Ctrl | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiKey_Tab on OS X). For reconfiguration (see #4828)
+    ImGuiKeyChord           ConfigNavWindowingKeyPrev;          // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab on OS X)
     ImGuiWindow*            NavWindowingTarget;                 // Target window when doing CTRL+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most!
     ImGuiWindow*            NavWindowingTargetAnim;             // Record of last valid NavWindowingTarget until DimBgRatio and NavWindowingHighlightAlpha becomes 0.0f, so the fade-out can stay on it.
     ImGuiWindow*            NavWindowingListWindow;             // Internal window actually listing the CTRL+Tab contents
@@ -2254,7 +2246,7 @@ struct ImGuiContext
         Initialized = false;
         FontAtlasOwnedByContext = shared_font_atlas ? false : true;
         Font = NULL;
-        FontSize = FontBaseSize = 0.0f;
+        FontSize = FontBaseSize = CurrentDpiScale = 0.0f;
         IO.Fonts = shared_font_atlas ? shared_font_atlas : IM_NEW(ImFontAtlas)();
         Time = 0.0f;
         FrameCount = 0;
@@ -2342,8 +2334,10 @@ struct ImGuiContext
         NavTabbingDir = 0;
         NavTabbingCounter = 0;
 
-        ConfigNavWindowingKeyNext = ImGuiMod_Ctrl | ImGuiKey_Tab;
-        ConfigNavWindowingKeyPrev = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab;
+        // All platforms use Ctrl+Tab but Ctrl<>Super are swapped on Mac...
+        // FIXME: Because this value is stored, it annoyingly interfere with toggling io.ConfigMacOSXBehaviors updating this..
+        ConfigNavWindowingKeyNext = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiKey_Tab);
+        ConfigNavWindowingKeyPrev = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab);
         NavWindowingTarget = NavWindowingTargetAnim = NavWindowingListWindow = NULL;
         NavWindowingTimer = NavWindowingHighlightAlpha = 0.0f;
         NavWindowingToggleLayer = false;
@@ -2532,6 +2526,7 @@ struct IMGUI_API ImGuiWindow
     bool                    Collapsed;                          // Set when collapsing window to become only title-bar
     bool                    WantCollapseToggle;
     bool                    SkipItems;                          // Set when items can safely be all clipped (e.g. window not visible or collapsed)
+    bool                    SkipRefresh;                        // [EXPERIMENTAL] Reuse previous frame drawn contents, Begin() returns false.
     bool                    Appearing;                          // Set during the frame where the window is appearing (or re-appearing)
     bool                    Hidden;                             // Do not display (== HiddenFrames*** > 0)
     bool                    IsFallbackWindow;                   // Set on the "Debug##Default" window.
@@ -2771,13 +2766,24 @@ struct ImGuiTableColumn
 };
 
 // Transient cell data stored per row.
-// sizeof() ~ 6
+// sizeof() ~ 6 bytes
 struct ImGuiTableCellData
 {
     ImU32                       BgColor;    // Actual color
     ImGuiTableColumnIdx         Column;     // Column number
 };
 
+// Parameters for TableAngledHeadersRowEx()
+// This may end up being refactored for more general purpose.
+// sizeof() ~ 12 bytes
+struct ImGuiTableHeaderData
+{
+    ImGuiTableColumnIdx         Index;      // Column index
+    ImU32                       TextColor;
+    ImU32                       BgColor0;
+    ImU32                       BgColor1;
+};
+
 // Per-instance data that needs preserving across frames (seemingly most others do not need to be preserved aside from debug needs. Does that means they could be moved to ImGuiTableTempData?)
 // sizeof() ~ 24 bytes
 struct ImGuiTableInstanceData
@@ -2792,8 +2798,7 @@ struct ImGuiTableInstanceData
     ImGuiTableInstanceData()    { TableInstanceID = 0; LastOuterHeight = LastTopHeadersRowHeight = LastFrozenHeight = 0.0f; HoveredRowLast = HoveredRowNext = -1; }
 };
 
-// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs, incoming RowData
-// sizeof() ~ 580 bytes + heap allocs described in TableBeginInitMemory()
+// sizeof() ~ 592 bytes + heap allocs described in TableBeginInitMemory()
 struct IMGUI_API ImGuiTable
 {
     ImGuiID                     ID;
@@ -2863,7 +2868,7 @@ struct IMGUI_API ImGuiTable
     ImGuiTableSortSpecs         SortSpecs;                  // Public facing sorts specs, this is what we return in TableGetSortSpecs()
     ImGuiTableColumnIdx         SortSpecsCount;
     ImGuiTableColumnIdx         ColumnsEnabledCount;        // Number of enabled columns (<= ColumnsCount)
-    ImGuiTableColumnIdx         ColumnsEnabledFixedCount;   // Number of enabled columns (<= ColumnsCount)
+    ImGuiTableColumnIdx         ColumnsEnabledFixedCount;   // Number of enabled columns using fixed width (<= ColumnsCount)
     ImGuiTableColumnIdx         DeclColumnsCount;           // Count calls to TableSetupColumn()
     ImGuiTableColumnIdx         AngledHeadersCount;         // Count columns with angled headers
     ImGuiTableColumnIdx         HoveredColumnBody;          // Index of column whose visible region is being hovered. Important: == ColumnsCount when hovering empty region after the right-most column!
@@ -2916,12 +2921,14 @@ struct IMGUI_API ImGuiTable
 // Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table).
 // - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure.
 // - We also leave out of this structure data that tend to be particularly useful for debugging/metrics.
-// sizeof() ~ 120 bytes.
+// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs.
+// sizeof() ~ 136 bytes.
 struct IMGUI_API ImGuiTableTempData
 {
     int                         TableIndex;                 // Index in g.Tables.Buf[] pool
     float                       LastTimeActive;             // Last timestamp this structure was used
     float                       AngledHeadersExtraWidth;    // Used in EndTable()
+    ImVector<ImGuiTableHeaderData> AngledHeadersRequests;   // Used in TableAngledHeadersRow()
 
     ImVec2                      UserOuterSize;              // outer_size.x passed to BeginTable()
     ImDrawListSplitter          DrawSplitter;
@@ -2993,6 +3000,7 @@ namespace ImGui
     IMGUI_API ImGuiWindow*  FindWindowByID(ImGuiID id);
     IMGUI_API ImGuiWindow*  FindWindowByName(const char* name);
     IMGUI_API void          UpdateWindowParentAndRootLinks(ImGuiWindow* window, ImGuiWindowFlags flags, ImGuiWindow* parent_window);
+    IMGUI_API void          UpdateWindowSkipRefresh(ImGuiWindow* window);
     IMGUI_API ImVec2        CalcWindowNextAutoFitSize(ImGuiWindow* window);
     IMGUI_API bool          IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent, bool popup_hierarchy);
     IMGUI_API bool          IsWindowWithinBeginStackOf(ImGuiWindow* window, ImGuiWindow* potential_parent);
@@ -3018,6 +3026,9 @@ namespace ImGui
     IMGUI_API int           FindWindowDisplayIndex(ImGuiWindow* window);
     IMGUI_API ImGuiWindow*  FindBottomMostVisibleWindowWithinBeginStack(ImGuiWindow* window);
 
+    // Windows: Idle, Refresh Policies [EXPERIMENTAL]
+    IMGUI_API void          SetNextWindowRefreshPolicy(ImGuiWindowRefreshFlags flags);
+
     // Fonts, drawing
     IMGUI_API void          SetCurrentFont(ImFont* font);
     inline ImFont*          GetDefaultFont() { ImGuiContext& g = *GImGui; return g.IO.FontDefault ? g.IO.FontDefault : g.IO.Fonts->Fonts[0]; }
@@ -3033,6 +3044,7 @@ namespace ImGui
     // NewFrame
     IMGUI_API void          UpdateInputEvents(bool trickle_fast_inputs);
     IMGUI_API void          UpdateHoveredWindowAndCaptureFlags();
+    IMGUI_API void          FindHoveredWindowEx(const ImVec2& pos, bool find_first_and_in_any_viewport, ImGuiWindow** out_hovered_window, ImGuiWindow** out_hovered_window_under_moving_window);
     IMGUI_API void          StartMouseMovingWindow(ImGuiWindow* window);
     IMGUI_API void          UpdateMouseMovingWindowNewFrame();
     IMGUI_API void          UpdateMouseMovingWindowEndFrame();
@@ -3173,23 +3185,21 @@ namespace ImGui
 
     // Inputs
     // FIXME: Eventually we should aim to move e.g. IsActiveIdUsingKey() into IsKeyXXX functions.
-    inline bool             IsNamedKey(ImGuiKey key)                                    { return key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END; }
-    inline bool             IsNamedKeyOrModKey(ImGuiKey key)                            { return (key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END) || key == ImGuiMod_Ctrl || key == ImGuiMod_Shift || key == ImGuiMod_Alt || key == ImGuiMod_Super || key == ImGuiMod_Shortcut; }
-    inline bool             IsLegacyKey(ImGuiKey key)                                   { return key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_LegacyNativeKey_END; }
-    inline bool             IsKeyboardKey(ImGuiKey key)                                 { return key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END; }
-    inline bool             IsGamepadKey(ImGuiKey key)                                  { return key >= ImGuiKey_Gamepad_BEGIN && key < ImGuiKey_Gamepad_END; }
-    inline bool             IsMouseKey(ImGuiKey key)                                    { return key >= ImGuiKey_Mouse_BEGIN && key < ImGuiKey_Mouse_END; }
-    inline bool             IsAliasKey(ImGuiKey key)                                    { return key >= ImGuiKey_Aliases_BEGIN && key < ImGuiKey_Aliases_END; }
-    inline bool             IsModKey(ImGuiKey key)                                      { return key >= ImGuiKey_LeftCtrl && key <= ImGuiKey_RightSuper; }
-    ImGuiKeyChord           FixupKeyChord(ImGuiContext* ctx, ImGuiKeyChord key_chord);
-    inline ImGuiKey         ConvertSingleModFlagToKey(ImGuiContext* ctx, ImGuiKey key)
+    inline bool             IsNamedKey(ImGuiKey key)                    { return key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END; }
+    inline bool             IsNamedKeyOrMod(ImGuiKey key)               { return (key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END) || key == ImGuiMod_Ctrl || key == ImGuiMod_Shift || key == ImGuiMod_Alt || key == ImGuiMod_Super; }
+    inline bool             IsLegacyKey(ImGuiKey key)                   { return key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_LegacyNativeKey_END; }
+    inline bool             IsKeyboardKey(ImGuiKey key)                 { return key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END; }
+    inline bool             IsGamepadKey(ImGuiKey key)                  { return key >= ImGuiKey_Gamepad_BEGIN && key < ImGuiKey_Gamepad_END; }
+    inline bool             IsMouseKey(ImGuiKey key)                    { return key >= ImGuiKey_Mouse_BEGIN && key < ImGuiKey_Mouse_END; }
+    inline bool             IsAliasKey(ImGuiKey key)                    { return key >= ImGuiKey_Aliases_BEGIN && key < ImGuiKey_Aliases_END; }
+    inline bool             IsModKey(ImGuiKey key)                      { return key >= ImGuiKey_LeftCtrl && key <= ImGuiKey_RightSuper; }
+    ImGuiKeyChord           FixupKeyChord(ImGuiKeyChord key_chord);
+    inline ImGuiKey         ConvertSingleModFlagToKey(ImGuiKey key)
     {
-        ImGuiContext& g = *ctx;
         if (key == ImGuiMod_Ctrl) return ImGuiKey_ReservedForModCtrl;
         if (key == ImGuiMod_Shift) return ImGuiKey_ReservedForModShift;
         if (key == ImGuiMod_Alt) return ImGuiKey_ReservedForModAlt;
         if (key == ImGuiMod_Super) return ImGuiKey_ReservedForModSuper;
-        if (key == ImGuiMod_Shortcut) return (g.IO.ConfigMacOSXBehaviors ? ImGuiKey_ReservedForModSuper : ImGuiKey_ReservedForModCtrl);
         return key;
     }
 
@@ -3209,7 +3219,7 @@ namespace ImGui
     // [EXPERIMENTAL] Low-Level: Key/Input Ownership
     // - The idea is that instead of "eating" a given input, we can link to an owner id.
     // - Ownership is most often claimed as a result of reacting to a press/down event (but occasionally may be claimed ahead).
-    // - Input queries can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID.
+    // - Input queries can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_NoOwner (== -1) or a custom ID.
     // - Legacy input queries (without specifying an owner or _Any or _None) are equivalent to using ImGuiKeyOwner_Any (== 0).
     // - Input ownership is automatically released on the frame after a key is released. Therefore:
     //   - for ownership registration happening as a result of a down/press event, the SetKeyOwner() call may be done once (common case).
@@ -3217,12 +3227,12 @@ namespace ImGui
     // - SetItemKeyOwner() is a shortcut for common simple case. A custom widget will probably want to call SetKeyOwner() multiple times directly based on its interaction state.
     // - This is marked experimental because not all widgets are fully honoring the Set/Test idioms. We will need to move forward step by step.
     //   Please open a GitHub Issue to submit your usage scenario or if there's a use case you need solved.
-    IMGUI_API ImGuiID           GetKeyOwner(ImGuiKey key);
-    IMGUI_API void              SetKeyOwner(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
-    IMGUI_API void              SetKeyOwnersForKeyChord(ImGuiKeyChord key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
-    IMGUI_API void              SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags = 0);           // Set key owner to last item if it is hovered or active. Equivalent to 'if (IsItemHovered() || IsItemActive()) { SetKeyOwner(key, GetItemID());'.
-    IMGUI_API bool              TestKeyOwner(ImGuiKey key, ImGuiID owner_id);                       // Test that key is either not owned, either owned by 'owner_id'
-    inline ImGuiKeyOwnerData*   GetKeyOwnerData(ImGuiContext* ctx, ImGuiKey key)                    { if (key & ImGuiMod_Mask_) key = ConvertSingleModFlagToKey(ctx, key); IM_ASSERT(IsNamedKey(key)); return &ctx->KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; }
+    IMGUI_API ImGuiID       GetKeyOwner(ImGuiKey key);
+    IMGUI_API void          SetKeyOwner(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+    IMGUI_API void          SetKeyOwnersForKeyChord(ImGuiKeyChord key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+    IMGUI_API void          SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags = 0);   // Set key owner to last item if it is hovered or active. Equivalent to 'if (IsItemHovered() || IsItemActive()) { SetKeyOwner(key, GetItemID());'.
+    IMGUI_API bool          TestKeyOwner(ImGuiKey key, ImGuiID owner_id);               // Test that key is either not owned, either owned by 'owner_id'
+    inline ImGuiKeyOwnerData* GetKeyOwnerData(ImGuiContext* ctx, ImGuiKey key)          { if (key & ImGuiMod_Mask_) key = ConvertSingleModFlagToKey(key); IM_ASSERT(IsNamedKey(key)); return &ctx->KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; }
 
     // [EXPERIMENTAL] High-Level: Input Access functions w/ support for Key/Input Ownership
     // - Important: legacy IsKeyPressed(ImGuiKey, bool repeat=true) _DEFAULTS_ to repeat, new IsKeyPressed() requires _EXPLICIT_ ImGuiInputFlags_Repeat flag.
@@ -3230,32 +3240,32 @@ namespace ImGui
     // - Specifying a value for 'ImGuiID owner' will test that EITHER the key is NOT owned (UNLESS locked), EITHER the key is owned by 'owner'.
     //   Legacy functions use ImGuiKeyOwner_Any meaning that they typically ignore ownership, unless a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease.
     // - Binding generators may want to ignore those for now, or suffix them with Ex() until we decide if this gets moved into public API.
-    IMGUI_API bool              IsKeyDown(ImGuiKey key, ImGuiID owner_id);
-    IMGUI_API bool              IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat.
-    IMGUI_API bool              IsKeyReleased(ImGuiKey key, ImGuiID owner_id);
-    IMGUI_API bool              IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id);
-    IMGUI_API bool              IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0);
-    IMGUI_API bool              IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id);
-    IMGUI_API bool              IsMouseDoubleClicked(ImGuiMouseButton button, ImGuiID owner_id);
-
-    // [EXPERIMENTAL] Shortcut Routing
-    // - ImGuiKeyChord = a ImGuiKey optionally OR-red with ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super.
-    //     ImGuiKey_C                 (accepted by functions taking ImGuiKey or ImGuiKeyChord)
-    //     ImGuiKey_C | ImGuiMod_Ctrl (accepted by functions taking ImGuiKeyChord)
-    //   ONLY ImGuiMod_XXX values are legal to 'OR' with an ImGuiKey. You CANNOT 'OR' two ImGuiKey values.
-    // - When using one of the routing flags (e.g. ImGuiInputFlags_RouteFocused): routes requested ahead of time given a chord (key + modifiers) and a routing policy.
-    // - Routes are resolved during NewFrame(): if keyboard modifiers are matching current ones: SetKeyOwner() is called + route is granted for the frame.
-    // - Route is granted to a single owner. When multiple requests are made we have policies to select the winning route.
-    // - Multiple read sites may use the same owner id and will all get the granted route.
-    // - For routing: when owner_id is 0 we use the current Focus Scope ID as a default owner in order to identify our location.
-    // - TL;DR;
-    //   - IsKeyChordPressed() compares mods + call IsKeyPressed() -> function has no side-effect.
-    //   - Shortcut() submits a route then if currently can be routed calls IsKeyChordPressed() -> function has (desirable) side-effects.
-    IMGUI_API bool              IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags = 0);
-    IMGUI_API void              SetNextItemShortcut(ImGuiKeyChord key_chord);
-    IMGUI_API bool              Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0);
-    IMGUI_API bool              SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags = 0); // owner_id needs to be explicit and cannot be 0
-    IMGUI_API bool              TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id);
+    IMGUI_API bool          IsKeyDown(ImGuiKey key, ImGuiID owner_id);
+    IMGUI_API bool          IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat.
+    IMGUI_API bool          IsKeyReleased(ImGuiKey key, ImGuiID owner_id);
+    IMGUI_API bool          IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+    IMGUI_API bool          IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id);
+    IMGUI_API bool          IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+    IMGUI_API bool          IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id);
+    IMGUI_API bool          IsMouseDoubleClicked(ImGuiMouseButton button, ImGuiID owner_id);
+
+    // Shortcut Testing & Routing
+    // - Set Shortcut() and SetNextItemShortcut() in imgui.h
+    // - When a policy (except for ImGuiInputFlags_RouteAlways *) is set, Shortcut() will register itself with SetShortcutRouting(),
+    //   allowing the system to decide where to route the input among other route-aware calls.
+    //   (* using ImGuiInputFlags_RouteAlways is roughly equivalent to calling IsKeyChordPressed(key) and bypassing route registration and check)
+    // - When using one of the routing option:
+    //   - The default route is ImGuiInputFlags_RouteFocused (accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window.)
+    //   - Routes are requested given a chord (key + modifiers) and a routing policy.
+    //   - Routes are resolved during NewFrame(): if keyboard modifiers are matching current ones: SetKeyOwner() is called + route is granted for the frame.
+    //   - Each route may be granted to a single owner. When multiple requests are made we have policies to select the winning route (e.g. deep most window).
+    //   - Multiple read sites may use the same owner id can all access the granted route.
+    //   - When owner_id is 0 we use the current Focus Scope ID as a owner ID in order to identify our location.
+    // - You can chain two unrelated windows in the focus stack using SetWindowParentWindowForFocusRoute()
+    //   e.g. if you have a tool window associated to a document, and you want document shortcuts to run when the tool is focused.
+    IMGUI_API bool          Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id);
+    IMGUI_API bool          SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id); // owner_id needs to be explicit and cannot be 0
+    IMGUI_API bool          TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id);
     IMGUI_API ImGuiKeyRoutingData* GetShortcutRoutingData(ImGuiKeyChord key_chord);
 
     // [EXPERIMENTAL] Focus Scope
@@ -3305,7 +3315,7 @@ namespace ImGui
     IMGUI_API float         TableGetHeaderAngledMaxLabelWidth();
     IMGUI_API void          TablePushBackgroundChannel();
     IMGUI_API void          TablePopBackgroundChannel();
-    IMGUI_API void          TableAngledHeadersRowEx(float angle, float max_label_width = 0.0f);
+    IMGUI_API void          TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label_width, const ImGuiTableHeaderData* data, int data_count);
 
     // Tables: Internals
     inline    ImGuiTable*   GetCurrentTable() { ImGuiContext& g = *GImGui; return g.CurrentTable; }
@@ -3514,6 +3524,8 @@ namespace ImGui
     inline void     SetItemUsingMouseWheel()                                            { SetItemKeyOwner(ImGuiKey_MouseWheelY); }      // Changed in 1.89
     inline bool     TreeNodeBehaviorIsOpen(ImGuiID id, ImGuiTreeNodeFlags flags = 0)    { return TreeNodeUpdateNextOpen(id, flags); }   // Renamed in 1.89
 
+    //inline bool   IsKeyPressedMap(ImGuiKey key, bool repeat = true)                   { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // Removed in 1.87: Mapping from named key is always identity!
+
     // Refactored focus/nav/tabbing system in 1.82 and 1.84. If you have old/custom copy-and-pasted widgets which used FocusableItemRegister():
     //  (Old) IMGUI_VERSION_NUM  < 18209: using 'ItemAdd(....)'                              and 'bool tab_focused = FocusableItemRegister(...)'
     //  (Old) IMGUI_VERSION_NUM >= 18209: using 'ItemAdd(..., ImGuiItemAddFlags_Focusable)'  and 'bool tab_focused = (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Focused) != 0'
@@ -3521,9 +3533,6 @@ namespace ImGui
     //inline bool   FocusableItemRegister(ImGuiWindow* window, ImGuiID id)              // -> pass ImGuiItemAddFlags_Inputable flag to ItemAdd()
     //inline void   FocusableItemUnregister(ImGuiWindow* window)                        // -> unnecessary: TempInputText() uses ImGuiInputTextFlags_MergedItem
 #endif
-#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
-    inline bool     IsKeyPressedMap(ImGuiKey key, bool repeat = true)                   { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // Removed in 1.87: Mapping from named key is always identity!
-#endif
 
 } // namespace ImGui
 

3rdparty/dear-imgui/imgui_tables.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (tables and columns code)
 
 /*
@@ -320,6 +320,12 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
         IM_ASSERT(inner_width >= 0.0f);
 
     // If an outer size is specified ahead we will be able to early out when not visible. Exact clipping criteria may evolve.
+    // FIXME: coarse clipping because access to table data causes two issues:
+    // - instance numbers varying/unstable. may not be a direct problem for users, but could make outside access broken or confusing, e.g. TestEngine.
+    // - can't implement support for ImGuiChildFlags_ResizeY as we need to somehow pull the height data from somewhere. this also needs stable instance numbers.
+    // The side-effects of accessing table data on coarse clip would be:
+    // - always reserving the pooled ImGuiTable data ahead for a fully clipped table (minor IMHO). Also the 'outer_window_is_measuring_size' criteria may already be defeating this in some situations.
+    // - always performing the GetOrAddByKey() O(log N) query in g.Tables.Map[].
     const bool use_child_window = (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) != 0;
     const ImVec2 avail_size = GetContentRegionAvail();
     const ImVec2 actual_outer_size = CalcItemSize(outer_size, ImMax(avail_size.x, 1.0f), use_child_window ? ImMax(avail_size.y, 1.0f) : 0.0f);
@@ -328,6 +334,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     if (use_child_window && IsClippedEx(outer_rect, 0) && !outer_window_is_measuring_size)
     {
         ItemSize(outer_rect);
+        ItemAdd(outer_rect, id);
         return false;
     }
 
@@ -337,7 +344,6 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
 
     // Acquire storage for the table
     ImGuiTable* table = g.Tables.GetOrAddByKey(id);
-    const ImGuiTableFlags table_last_flags = table->Flags;
 
     // Acquire temporary buffers
     const int table_idx = g.Tables.GetIndex(table);
@@ -355,6 +361,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     // Initialize
     const int previous_frame_active = table->LastFrameActive;
     const int instance_no = (previous_frame_active != g.FrameCount) ? 0 : table->InstanceCurrent + 1;
+    const ImGuiTableFlags previous_flags = table->Flags;
     table->ID = id;
     table->Flags = flags;
     table->LastFrameActive = g.FrameCount;
@@ -401,7 +408,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
             SetNextWindowContentSize(ImVec2(override_content_size.x != FLT_MAX ? override_content_size.x : 0.0f, override_content_size.y != FLT_MAX ? override_content_size.y : 0.0f));
 
         // Reset scroll if we are reactivating it
-        if ((table_last_flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) == 0)
+        if ((previous_flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) == 0)
             SetNextWindowScroll(ImVec2(0.0f, 0.0f));
 
         // Create scrolling region (without border and zero window padding)
@@ -514,7 +521,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     if (inner_window != outer_window) // So EndChild() within the inner window can restore the table properly.
         inner_window->DC.CurrentTableIdx = table_idx;
 
-    if ((table_last_flags & ImGuiTableFlags_Reorderable) && (flags & ImGuiTableFlags_Reorderable) == 0)
+    if ((previous_flags & ImGuiTableFlags_Reorderable) && (flags & ImGuiTableFlags_Reorderable) == 0)
         table->IsResetDisplayOrderRequest = true;
 
     // Mark as used to avoid GC
@@ -1256,7 +1263,7 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
     // really problematic (whereas the actual visual will be displayed in EndTable() and using the current frame height).
     // Actual columns highlight/render will be performed in EndTable() and not be affected.
     ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
-    const float hit_half_width = TABLE_RESIZE_SEPARATOR_HALF_THICKNESS;
+    const float hit_half_width = ImTrunc(TABLE_RESIZE_SEPARATOR_HALF_THICKNESS * g.CurrentDpiScale);
     const float hit_y1 = (table->FreezeRowsCount >= 1 ? table->OuterRect.Min.y : table->WorkRect.Min.y) + table->AngledHeadersHeight;
     const float hit_y2_body = ImMax(table->OuterRect.Max.y, hit_y1 + table_instance->LastOuterHeight - table->AngledHeadersHeight);
     const float hit_y2_head = hit_y1 + table_instance->LastTopHeadersRowHeight;
@@ -1433,7 +1440,7 @@ void    ImGui::EndTable()
     if (table->ResizedColumn != -1 && table->InstanceCurrent == table->InstanceInteracted)
     {
         ImGuiTableColumn* column = &table->Columns[table->ResizedColumn];
-        const float new_x2 = (g.IO.MousePos.x - g.ActiveIdClickOffset.x + TABLE_RESIZE_SEPARATOR_HALF_THICKNESS);
+        const float new_x2 = (g.IO.MousePos.x - g.ActiveIdClickOffset.x + ImTrunc(TABLE_RESIZE_SEPARATOR_HALF_THICKNESS * g.CurrentDpiScale));
         const float new_width = ImTrunc(new_x2 - column->MinX - table->CellSpacingX1 - table->CellPaddingX * 2.0f);
         table->ResizedColumnNextWidth = new_width;
     }
@@ -1462,7 +1469,10 @@ void    ImGui::EndTable()
     // CursorPosPrevLine and CursorMaxPos manually. That should be a more general layout feature, see same problem e.g. #3414)
     if (inner_window != outer_window)
     {
+        short backup_nav_layers_active_mask = inner_window->DC.NavLayersActiveMask;
+        inner_window->DC.NavLayersActiveMask |= 1 << ImGuiNavLayer_Main; // So empty table don't appear to navigate differently.
         EndChild();
+        inner_window->DC.NavLayersActiveMask = backup_nav_layers_active_mask;
     }
     else
     {
@@ -1963,7 +1973,8 @@ void ImGui::TableEndRow(ImGuiTable* table)
                 cell_bg_rect.ClipWith(table->BgClipRect);
                 cell_bg_rect.Min.x = ImMax(cell_bg_rect.Min.x, column->ClipRect.Min.x);     // So that first column after frozen one gets clipped when scrolling
                 cell_bg_rect.Max.x = ImMin(cell_bg_rect.Max.x, column->MaxX);
-                window->DrawList->AddRectFilled(cell_bg_rect.Min, cell_bg_rect.Max, cell_data->BgColor);
+                if (cell_bg_rect.Min.y < cell_bg_rect.Max.y)
+                    window->DrawList->AddRectFilled(cell_bg_rect.Min, cell_bg_rect.Max, cell_data->BgColor);
             }
         }
 
@@ -2925,6 +2936,7 @@ void ImGui::TableSortSpecsBuild(ImGuiTable* table)
     }
 
     // Write output
+    // May be able to move all SortSpecs data from table (48 bytes) to ImGuiTableTempData if we decide to write it back on every BeginTable()
     ImGuiTableColumnSortSpecs* sort_specs = (table->SortSpecsCount == 0) ? NULL : (table->SortSpecsCount == 1) ? &table->SortSpecsSingle : table->SortSpecsMulti.Data;
     if (dirty && sort_specs != NULL)
         for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
@@ -2985,7 +2997,7 @@ float ImGui::TableGetHeaderAngledMaxLabelWidth()
 
 // [Public] This is a helper to output TableHeader() calls based on the column names declared in TableSetupColumn().
 // The intent is that advanced users willing to create customized headers would not need to use this helper
-// and can create their own! For example: TableHeader() may be preceeded by Checkbox() or other custom widgets.
+// and can create their own! For example: TableHeader() may be preceded by Checkbox() or other custom widgets.
 // See 'Demo->Tables->Custom headers' for a demonstration of implementing a custom version of this.
 // This code is constructed to not make much use of internal functions, as it is intended to be a template to copy.
 // FIXME-TABLE: TableOpenContextMenu() and TableGetHeaderRowHeight() are not public.
@@ -3171,15 +3183,43 @@ void ImGui::TableHeader(const char* label)
 }
 
 // Unlike TableHeadersRow() it is not expected that you can reimplement or customize this with custom widgets.
-// FIXME: highlight without ImGuiTableFlags_HighlightHoveredColumn
 // FIXME: No hit-testing/button on the angled header.
 void ImGui::TableAngledHeadersRow()
 {
     ImGuiContext& g = *GImGui;
-    TableAngledHeadersRowEx(g.Style.TableAngledHeadersAngle, 0.0f);
+    ImGuiTable* table = g.CurrentTable;
+    ImGuiTableTempData* temp_data = table->TempData;
+    temp_data->AngledHeadersRequests.resize(0);
+    temp_data->AngledHeadersRequests.reserve(table->ColumnsEnabledCount);
+
+    // Which column needs highlight?
+    const ImGuiID row_id = GetID("##AngledHeaders");
+    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
+    int highlight_column_n = table->HighlightColumnHeader;
+    if (highlight_column_n == -1 && table->HoveredColumnBody != -1)
+        if (table_instance->HoveredRowLast == 0 && table->HoveredColumnBorder == -1 && (g.ActiveId == 0 || g.ActiveId == row_id || (table->IsActiveIdInTable || g.DragDropActive)))
+            highlight_column_n = table->HoveredColumnBody;
+
+    // Build up request
+    ImU32 col_header_bg = GetColorU32(ImGuiCol_TableHeaderBg);
+    ImU32 col_text = GetColorU32(ImGuiCol_Text);
+    for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
+        if (IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n))
+        {
+            const int column_n = table->DisplayOrderToIndex[order_n];
+            ImGuiTableColumn* column = &table->Columns[column_n];
+            if ((column->Flags & ImGuiTableColumnFlags_AngledHeader) == 0) // Note: can't rely on ImGuiTableColumnFlags_IsVisible test here.
+                continue;
+            ImGuiTableHeaderData request = { (ImGuiTableColumnIdx)column_n, col_text, col_header_bg, (column_n == highlight_column_n) ? GetColorU32(ImGuiCol_Header) : 0 };
+            temp_data->AngledHeadersRequests.push_back(request);
+        }
+
+    // Render row
+    TableAngledHeadersRowEx(row_id, g.Style.TableAngledHeadersAngle, 0.0f, temp_data->AngledHeadersRequests.Data, temp_data->AngledHeadersRequests.Size);
 }
 
-void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
+// Important: data must be fed left to right
+void ImGui::TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label_width, const ImGuiTableHeaderData* data, int data_count)
 {
     ImGuiContext& g = *GImGui;
     ImGuiTable* table = g.CurrentTable;
@@ -3221,28 +3261,22 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
     draw_list->AddRectFilled(ImVec2(table->BgClipRect.Min.x, row_r.Min.y), ImVec2(table->BgClipRect.Max.x, row_r.Max.y), GetColorU32(ImGuiCol_TableHeaderBg, 0.25f)); // FIXME-STYLE: Change row background with an arbitrary color.
     PushClipRect(ImVec2(clip_rect_min_x, table->BgClipRect.Min.y), table->BgClipRect.Max, true); // Span all columns
 
-    const ImGuiID row_id = GetID("##AngledHeaders");
     ButtonBehavior(row_r, row_id, NULL, NULL);
     KeepAliveID(row_id);
 
-    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
-    int highlight_column_n = table->HighlightColumnHeader;
-    if (highlight_column_n == -1 && table->HoveredColumnBody != -1)
-        if (table_instance->HoveredRowLast == 0 && table->HoveredColumnBorder == -1 && (g.ActiveId == 0 || g.ActiveId == row_id || (table->IsActiveIdInTable || g.DragDropActive)))
-            highlight_column_n = table->HoveredColumnBody;
+    const float ascent_scaled = g.Font->Ascent * (g.FontSize / g.Font->FontSize); // FIXME: Standardize those scaling factors better
+    const float line_off_for_ascent_x = (ImMax((g.FontSize - ascent_scaled) * 0.5f, 0.0f) / -sin_a) * (flip_label ? -1.0f : 1.0f);
+    const ImVec2 padding = g.Style.CellPadding; // We will always use swapped component
+    const ImVec2 align = g.Style.TableAngledHeadersTextAlign;
 
     // Draw background and labels in first pass, then all borders.
     float max_x = 0.0f;
-    ImVec2 padding = g.Style.CellPadding; // We will always use swapped component
     for (int pass = 0; pass < 2; pass++)
-        for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
+        for (int order_n = 0; order_n < data_count; order_n++)
         {
-            if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n))
-                continue;
-            const int column_n = table->DisplayOrderToIndex[order_n];
+            const ImGuiTableHeaderData* request = &data[order_n];
+            const int column_n = request->Index;
             ImGuiTableColumn* column = &table->Columns[column_n];
-            if ((column->Flags & ImGuiTableColumnFlags_AngledHeader) == 0) // Note: can't rely on ImGuiTableColumnFlags_IsVisible test here.
-                continue;
 
             ImVec2 bg_shape[4];
             bg_shape[0] = ImVec2(column->MaxX, row_r.Max.y);
@@ -3252,9 +3286,8 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
             if (pass == 0)
             {
                 // Draw shape
-                draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], GetColorU32(ImGuiCol_TableHeaderBg));
-                if (column_n == highlight_column_n)
-                    draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], GetColorU32(ImGuiCol_Header)); // Highlight on hover
+                draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], request->BgColor0);
+                draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], request->BgColor1); // Optional highlight
                 max_x = ImMax(max_x, bg_shape[3].x);
 
                 // Draw label
@@ -3262,8 +3295,17 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
                 // - Handle multiple lines manually, as we want each lines to follow on the horizontal border, rather than see a whole block rotated.
                 const char* label_name = TableGetColumnName(table, column_n);
                 const char* label_name_end = FindRenderedTextEnd(label_name);
-                const float line_off_step_x = g.FontSize / -sin_a;
-                float line_off_curr_x = 0.0f;
+                const float line_off_step_x = (g.FontSize / -sin_a);
+                const int label_lines = ImTextCountLines(label_name, label_name_end);
+
+                // Left<>Right alignment
+                float line_off_curr_x = flip_label ? (label_lines - 1) * line_off_step_x : 0.0f;
+                float line_off_for_align_x = ImMax((((column->MaxX - column->MinX) - padding.x * 2.0f) - (label_lines * line_off_step_x)), 0.0f) * align.x;
+                line_off_curr_x += line_off_for_align_x - line_off_for_ascent_x;
+
+                // Register header width
+                column->ContentMaxXHeadersUsed = column->ContentMaxXHeadersIdeal = column->WorkMinX + ImCeil(label_lines * line_off_step_x - line_off_for_align_x);
+
                 while (label_name < label_name_end)
                 {
                     const char* label_name_eol = strchr(label_name, '\n');
@@ -3272,26 +3314,30 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
 
                     // FIXME: Individual line clipping for right-most column is broken for negative angles.
                     ImVec2 label_size = CalcTextSize(label_name, label_name_eol);
-                    float clip_width = max_label_width - padding.y; // Using padding.y*2.0f would be symetrical but hide more text.
+                    float clip_width = max_label_width - padding.y; // Using padding.y*2.0f would be symmetrical but hide more text.
                     float clip_height = ImMin(label_size.y, column->ClipRect.Max.x - column->WorkMinX - line_off_curr_x);
                     ImRect clip_r(window->ClipRect.Min, window->ClipRect.Min + ImVec2(clip_width, clip_height));
                     int vtx_idx_begin = draw_list->_VtxCurrentIdx;
+                    PushStyleColor(ImGuiCol_Text, request->TextColor);
                     RenderTextEllipsis(draw_list, clip_r.Min, clip_r.Max, clip_r.Max.x, clip_r.Max.x, label_name, label_name_eol, &label_size);
+                    PopStyleColor();
                     int vtx_idx_end = draw_list->_VtxCurrentIdx;
 
+                    // Up<>Down alignment
+                    const float available_space = ImMax(clip_width - label_size.x + ImAbs(padding.x * cos_a) * 2.0f - ImAbs(padding.y * sin_a) * 2.0f, 0.0f);
+                    const float vertical_offset = available_space * align.y * (flip_label ? -1.0f : 1.0f);
+
                     // Rotate and offset label
-                    ImVec2 pivot_in = ImVec2(window->ClipRect.Min.x, window->ClipRect.Min.y + label_size.y);
+                    ImVec2 pivot_in = ImVec2(window->ClipRect.Min.x - vertical_offset, window->ClipRect.Min.y + label_size.y);
                     ImVec2 pivot_out = ImVec2(column->WorkMinX, row_r.Max.y);
-                    line_off_curr_x += line_off_step_x;
+                    line_off_curr_x += flip_label ? -line_off_step_x : line_off_step_x;
                     pivot_out += unit_right * padding.y;
                     if (flip_label)
                         pivot_out += unit_right * (clip_width - ImMax(0.0f, clip_width - label_size.x));
-                    pivot_out.x += flip_label ? line_off_curr_x - line_off_step_x : line_off_curr_x;
+                    pivot_out.x += flip_label ? line_off_curr_x + line_off_step_x : line_off_curr_x;
                     ShadeVertsTransformPos(draw_list, vtx_idx_begin, vtx_idx_end, pivot_in, label_cos_a, label_sin_a, pivot_out); // Rotate and offset
-                    //if (g.IO.KeyShift) { ImDrawList* fg_dl = GetForegroundDrawList(); vtx_idx_begin = fg_dl->_VtxCurrentIdx; fg_dl->AddRect(clip_r.Min, clip_r.Max, IM_COL32(0, 255, 0, 255), 0.0f, 0, 2.0f); ShadeVertsTransformPos(fg_dl, vtx_idx_begin, fg_dl->_VtxCurrentIdx, pivot_in, label_cos_a, label_sin_a, pivot_out); }
+                    //if (g.IO.KeyShift) { ImDrawList* fg_dl = GetForegroundDrawList(); vtx_idx_begin = fg_dl->_VtxCurrentIdx; fg_dl->AddRect(clip_r.Min, clip_r.Max, IM_COL32(0, 255, 0, 255), 0.0f, 0, 1.0f); ShadeVertsTransformPos(fg_dl, vtx_idx_begin, fg_dl->_VtxCurrentIdx, pivot_in, label_cos_a, label_sin_a, pivot_out); }
 
-                    // Register header width
-                    column->ContentMaxXHeadersUsed = column->ContentMaxXHeadersIdeal = column->WorkMinX + ImCeil(line_off_curr_x);
                     label_name = label_name_eol + 1;
                 }
             }
@@ -4006,7 +4052,7 @@ float ImGui::GetColumnNormFromOffset(const ImGuiOldColumns* columns, float offse
     return offset / (columns->OffMaxX - columns->OffMinX);
 }
 
-static const float COLUMNS_HIT_RECT_HALF_WIDTH = 4.0f;
+static const float COLUMNS_HIT_RECT_HALF_THICKNESS = 4.0f;
 
 static float GetDraggedColumnOffset(ImGuiOldColumns* columns, int column_index)
 {
@@ -4017,7 +4063,7 @@ static float GetDraggedColumnOffset(ImGuiOldColumns* columns, int column_index)
     IM_ASSERT(column_index > 0); // We are not supposed to drag column 0.
     IM_ASSERT(g.ActiveId == columns->ID + ImGuiID(column_index));
 
-    float x = g.IO.MousePos.x - g.ActiveIdClickOffset.x + COLUMNS_HIT_RECT_HALF_WIDTH - window->Pos.x;
+    float x = g.IO.MousePos.x - g.ActiveIdClickOffset.x + ImTrunc(COLUMNS_HIT_RECT_HALF_THICKNESS * g.CurrentDpiScale) - window->Pos.x;
     x = ImMax(x, ImGui::GetColumnOffset(column_index - 1) + g.Style.ColumnsMinSpacing);
     if ((columns->Flags & ImGuiOldColumnFlags_NoPreserveWidths))
         x = ImMin(x, ImGui::GetColumnOffset(column_index + 1) - g.Style.ColumnsMinSpacing);
@@ -4332,7 +4378,7 @@ void ImGui::EndColumns()
             ImGuiOldColumnData* column = &columns->Columns[n];
             float x = window->Pos.x + GetColumnOffset(n);
             const ImGuiID column_id = columns->ID + ImGuiID(n);
-            const float column_hit_hw = COLUMNS_HIT_RECT_HALF_WIDTH;
+            const float column_hit_hw = ImTrunc(COLUMNS_HIT_RECT_HALF_THICKNESS * g.CurrentDpiScale);
             const ImRect column_hit_rect(ImVec2(x - column_hit_hw, y1), ImVec2(x + column_hit_hw, y2));
             if (!ItemAdd(column_hit_rect, column_id, NULL, ImGuiItemFlags_NoNav))
                 continue;

3rdparty/dear-imgui/imgui_widgets.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.5
+// dear imgui, v1.90.7
 // (widgets code)
 
 /*
@@ -509,7 +509,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
 
 #ifdef IMGUI_ENABLE_TEST_ENGINE
     // Alternate registration spot, for when caller didn't use ItemAdd()
-    if (id != 0 && g.LastItemData.ID != id)
+    if (g.LastItemData.ID != id)
         IMGUI_TEST_ENGINE_ITEM_ADD(id, bb, NULL);
 #endif
 
@@ -537,6 +537,8 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
     const ImGuiID test_owner_id = (flags & ImGuiButtonFlags_NoTestKeyOwner) ? ImGuiKeyOwner_Any : id;
     if (hovered)
     {
+        IM_ASSERT(id != 0); // Lazily check inside rare path.
+
         // Poll mouse buttons
         // - 'mouse_button_clicked' is generally carried into ActiveIdMouseButton when setting ActiveId.
         // - Technically we only need some values in one code path, but since this is gated by hovered test this is fine.
@@ -545,7 +547,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
         for (int button = 0; button < 3; button++)
             if (flags & (ImGuiButtonFlags_MouseButtonLeft << button)) // Handle ImGuiButtonFlags_MouseButtonRight and ImGuiButtonFlags_MouseButtonMiddle here.
             {
-                if (IsMouseClicked(button, test_owner_id) && mouse_button_clicked == -1) { mouse_button_clicked = button; }
+                if (IsMouseClicked(button, ImGuiInputFlags_None, test_owner_id) && mouse_button_clicked == -1) { mouse_button_clicked = button; }
                 if (IsMouseReleased(button, test_owner_id) && mouse_button_released == -1) { mouse_button_released = button; }
             }
 
@@ -593,7 +595,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
             // 'Repeat' mode acts when held regardless of _PressedOn flags (see table above).
             // Relies on repeat logic of IsMouseClicked() but we may as well do it ourselves if we end up exposing finer RepeatDelay/RepeatRate settings.
             if (g.ActiveId == id && (item_flags & ImGuiItemFlags_ButtonRepeat))
-                if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, test_owner_id, ImGuiInputFlags_Repeat))
+                if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, ImGuiInputFlags_Repeat, test_owner_id))
                     pressed = true;
         }
 
@@ -999,7 +1001,7 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
         scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max);
         grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v;
 
-        // Update distance to grab now that we have seeked and saturated
+        // Update distance to grab now that we have seek'ed and saturated
         if (seek_absolute)
             g.ScrollbarClickDeltaToGrabCenter = clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f;
     }
@@ -1289,27 +1291,47 @@ void ImGui::ProgressBar(float fraction, const ImVec2& size_arg, const char* over
     if (!ItemAdd(bb, 0))
         return;
 
+    // Fraction < 0.0f will display an indeterminate progress bar animation
+    // The value must be animated along with time, so e.g. passing '-1.0f * ImGui::GetTime()' as fraction works.
+    const bool is_indeterminate = (fraction < 0.0f);
+    if (!is_indeterminate)
+        fraction = ImSaturate(fraction);
+
     // Out of courtesy we accept a NaN fraction without crashing
-    fraction = ImSaturate(fraction);
-    const float fraction_not_nan = (fraction == fraction) ? fraction : 0.0f;
+    float fill_n0 = 0.0f;
+    float fill_n1 = (fraction == fraction) ? fraction : 0.0f;
+
+    if (is_indeterminate)
+    {
+        const float fill_width_n = 0.2f;
+        fill_n0 = ImFmod(-fraction, 1.0f) * (1.0f + fill_width_n) - fill_width_n;
+        fill_n1 = ImSaturate(fill_n0 + fill_width_n);
+        fill_n0 = ImSaturate(fill_n0);
+    }
 
     // Render
     RenderFrame(bb.Min, bb.Max, GetColorU32(ImGuiCol_FrameBg), true, style.FrameRounding);
     bb.Expand(ImVec2(-style.FrameBorderSize, -style.FrameBorderSize));
-    const ImVec2 fill_br = ImVec2(ImLerp(bb.Min.x, bb.Max.x, fraction_not_nan), bb.Max.y);
-    RenderRectFilledRangeH(window->DrawList, bb, GetColorU32(ImGuiCol_PlotHistogram), 0.0f, fraction_not_nan, style.FrameRounding);
+    RenderRectFilledRangeH(window->DrawList, bb, GetColorU32(ImGuiCol_PlotHistogram), fill_n0, fill_n1, style.FrameRounding);
 
     // Default displaying the fraction as percentage string, but user can override it
+    // Don't display text for indeterminate bars by default
     char overlay_buf[32];
-    if (!overlay)
+    if (!is_indeterminate || overlay != NULL)
     {
-        ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f%%", fraction * 100 + 0.01f);
-        overlay = overlay_buf;
-    }
+        if (!overlay)
+        {
+            ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f%%", fraction * 100 + 0.01f);
+            overlay = overlay_buf;
+        }
 
-    ImVec2 overlay_size = CalcTextSize(overlay, NULL);
-    if (overlay_size.x > 0.0f)
-        RenderTextClipped(ImVec2(ImClamp(fill_br.x + style.ItemSpacing.x, bb.Min.x, bb.Max.x - overlay_size.x - style.ItemInnerSpacing.x), bb.Min.y), bb.Max, overlay, NULL, &overlay_size, ImVec2(0.0f, 0.5f), &bb);
+        ImVec2 overlay_size = CalcTextSize(overlay, NULL);
+        if (overlay_size.x > 0.0f)
+        {
+            float text_x = is_indeterminate ? (bb.Min.x + bb.Max.x - overlay_size.x) * 0.5f : ImLerp(bb.Min.x, bb.Max.x, fill_n1) + style.ItemSpacing.x;
+            RenderTextClipped(ImVec2(ImClamp(text_x, bb.Min.x, bb.Max.x - overlay_size.x - style.ItemInnerSpacing.x), bb.Min.y), bb.Max, overlay, NULL, &overlay_size, ImVec2(0.0f, 0.5f), &bb);
+        }
+    }
 }
 
 void ImGui::Bullet()
@@ -2287,7 +2309,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
         const int decimal_precision = is_floating_point ? ImParseFormatPrecision(format, 3) : 0;
         const bool tweak_slow = IsKeyDown((g.NavInputSource == ImGuiInputSource_Gamepad) ? ImGuiKey_NavGamepadTweakSlow : ImGuiKey_NavKeyboardTweakSlow);
         const bool tweak_fast = IsKeyDown((g.NavInputSource == ImGuiInputSource_Gamepad) ? ImGuiKey_NavGamepadTweakFast : ImGuiKey_NavKeyboardTweakFast);
-        const float tweak_factor = tweak_slow ? 1.0f / 1.0f : tweak_fast ? 10.0f : 1.0f;
+        const float tweak_factor = tweak_slow ? 1.0f / 10.0f : tweak_fast ? 10.0f : 1.0f;
         adjust_delta = GetNavTweakPressedAmount(axis) * tweak_factor;
         v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision));
     }
@@ -2446,7 +2468,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
     if (!temp_input_is_active)
     {
         // Tabbing or CTRL-clicking on Drag turns it into an InputText
-        const bool clicked = hovered && IsMouseClicked(0, id);
+        const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2 && TestKeyOwner(ImGuiKey_MouseLeft, id));
         const bool make_active = (clicked || double_clicked || g.NavActivateId == id);
         if (make_active && (clicked || double_clicked))
@@ -3052,7 +3074,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
     if (!temp_input_is_active)
     {
         // Tabbing or CTRL-clicking on Slider turns it into an input box
-        const bool clicked = hovered && IsMouseClicked(0, id);
+        const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool make_active = (clicked || g.NavActivateId == id);
         if (make_active && clicked)
             SetKeyOwner(ImGuiKey_MouseLeft, id);
@@ -3214,7 +3236,7 @@ bool ImGui::VSliderScalar(const char* label, const ImVec2& size, ImGuiDataType d
         format = DataTypeGetInfo(data_type)->PrintFmt;
 
     const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags);
-    const bool clicked = hovered && IsMouseClicked(0, id);
+    const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
     if (clicked || g.NavActivateId == id)
     {
         if (clicked)
@@ -4302,6 +4324,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             SetKeyOwner(ImGuiKey_PageUp, id);
             SetKeyOwner(ImGuiKey_PageDown, id);
         }
+        // FIXME: May be a problem to always steal Alt on OSX, would ideally still allow an uninterrupted Alt down-up to toggle menu
         if (is_osx)
             SetKeyOwner(ImGuiMod_Alt, id);
     }
@@ -4434,7 +4457,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         // (For Tab and Enter: Win32/SFML/Allegro are sending both keys and chars, GLFW and SDL are only sending keys. For Space they all send all threes)
         if ((flags & ImGuiInputTextFlags_AllowTabInput) && !is_readonly)
         {
-            if (Shortcut(ImGuiKey_Tab, id, ImGuiInputFlags_Repeat))
+            if (Shortcut(ImGuiKey_Tab, ImGuiInputFlags_Repeat, id))
             {
                 unsigned int c = '\t'; // Insert TAB
                 if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data))
@@ -4442,7 +4465,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             }
             // FIXME: Implement Shift+Tab
             /*
-            if (Shortcut(ImGuiKey_Tab | ImGuiMod_Shift, id, ImGuiInputFlags_Repeat))
+            if (Shortcut(ImGuiKey_Tab | ImGuiMod_Shift, ImGuiInputFlags_Repeat, id))
             {
             }
             */
@@ -4450,7 +4473,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         // Process regular text input (before we check for Return because using some IME will effectively send a Return?)
         // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
-        const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
+        const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeyCtrl);
         if (io.InputQueueCharacters.Size > 0)
         {
             if (!ignore_char_inputs && !is_readonly && !input_requested_by_nav)
@@ -4480,25 +4503,26 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         const int k_mask = (io.KeyShift ? STB_TEXTEDIT_K_SHIFT : 0);
         const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl;                     // OS X style: Text editing cursor movement using Alt instead of Ctrl
-        const bool is_startend_key_down = is_osx && io.KeySuper && !io.KeyCtrl && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
+        const bool is_startend_key_down = is_osx && io.KeyCtrl && !io.KeySuper && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
 
         // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: formet would be handled by InputText)
         // Otherwise we could simply assume that we own the keys as we are active.
         const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat;
-        const bool is_cut   = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_X, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, id, f_repeat)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
-        const bool is_copy  = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_C, id) || Shortcut(ImGuiMod_Ctrl | ImGuiKey_Insert, id))  && !is_password && (!is_multiline || state->HasSelection());
-        const bool is_paste = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_V, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, id, f_repeat)) && !is_readonly;
-        const bool is_undo  = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Z, id, f_repeat)) && !is_readonly && is_undoable;
-        const bool is_redo =  (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Y, id, f_repeat) || (is_osx && Shortcut(ImGuiMod_Shortcut | ImGuiMod_Shift | ImGuiKey_Z, id, f_repeat))) && !is_readonly && is_undoable;
-        const bool is_select_all = Shortcut(ImGuiMod_Shortcut | ImGuiKey_A, id);
+        const bool is_cut   = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_X, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, f_repeat, id)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
+        const bool is_copy  = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, 0,        id) || Shortcut(ImGuiMod_Ctrl  | ImGuiKey_Insert, 0,        id)) && !is_password && (!is_multiline || state->HasSelection());
+        const bool is_paste = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_V, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, f_repeat, id)) && !is_readonly;
+        const bool is_undo  = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Z, f_repeat, id)) && !is_readonly && is_undoable;
+        const bool is_redo =  (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Y, f_repeat, id) || (is_osx && Shortcut(ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Z, f_repeat, id))) && !is_readonly && is_undoable;
+        const bool is_select_all = Shortcut(ImGuiMod_Ctrl | ImGuiKey_A, 0, id);
 
         // We allow validate/cancel with Nav source (gamepad) to makes it easier to undo an accidental NavInput press with no keyboard wired, but otherwise it isn't very useful.
         const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0;
         const bool is_enter_pressed = IsKeyPressed(ImGuiKey_Enter, true) || IsKeyPressed(ImGuiKey_KeypadEnter, true);
         const bool is_gamepad_validate = nav_gamepad_active && (IsKeyPressed(ImGuiKey_NavGamepadActivate, false) || IsKeyPressed(ImGuiKey_NavGamepadInput, false));
-        const bool is_cancel = Shortcut(ImGuiKey_Escape, id, f_repeat) || (nav_gamepad_active && Shortcut(ImGuiKey_NavGamepadCancel, id, f_repeat));
+        const bool is_cancel = Shortcut(ImGuiKey_Escape, f_repeat, id) || (nav_gamepad_active && Shortcut(ImGuiKey_NavGamepadCancel, f_repeat, id));
 
         // FIXME: Should use more Shortcut() and reduce IsKeyPressed()+SetKeyOwner(), but requires modifiers combination to be taken account of.
+        // FIXME-OSX: Missing support for Alt(option)+Right/Left = go to end of line, or next line if already in end of line.
         if (IsKeyPressed(ImGuiKey_LeftArrow))                        { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); }
         else if (IsKeyPressed(ImGuiKey_RightArrow))                  { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); }
         else if (IsKeyPressed(ImGuiKey_UpArrow) && is_multiline)     { if (io.KeyCtrl) SetScrollY(draw_window, ImMax(draw_window->Scroll.y - g.FontSize, 0.0f)); else state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTSTART : STB_TEXTEDIT_K_UP) | k_mask); }
@@ -4523,7 +4547,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             {
                 if (is_wordmove_key_down)
                     state->OnKeyPressed(STB_TEXTEDIT_K_WORDLEFT | STB_TEXTEDIT_K_SHIFT);
-                else if (is_osx && io.KeySuper && !io.KeyAlt && !io.KeyCtrl)
+                else if (is_osx && io.KeyCtrl && !io.KeyAlt && !io.KeySuper)
                     state->OnKeyPressed(STB_TEXTEDIT_K_LINESTART | STB_TEXTEDIT_K_SHIFT);
             }
             state->OnKeyPressed(STB_TEXTEDIT_K_BACKSPACE | k_mask);
@@ -4693,7 +4717,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
                 // The reason we specify the usage semantic (Completion/History) is that Completion needs to disable keyboard TABBING at the moment.
                 ImGuiInputTextFlags event_flag = 0;
                 ImGuiKey event_key = ImGuiKey_None;
-                if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && Shortcut(ImGuiKey_Tab, id))
+                if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && Shortcut(ImGuiKey_Tab, 0, id))
                 {
                     event_flag = ImGuiInputTextFlags_CallbackCompletion;
                     event_key = ImGuiKey_Tab;
@@ -6198,13 +6222,17 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
         label_end = FindRenderedTextEnd(label);
     const ImVec2 label_size = CalcTextSize(label, label_end, false);
 
+    const float text_offset_x = g.FontSize + (display_frame ? padding.x * 3 : padding.x * 2);   // Collapsing arrow width + Spacing
+    const float text_offset_y = ImMax(padding.y, window->DC.CurrLineTextBaseOffset);            // Latch before ItemSize changes it
+    const float text_width = g.FontSize + label_size.x + padding.x * 2;                         // Include collapsing arrow
+
     // We vertically grow up to current line height up the typical widget height.
     const float frame_height = ImMax(ImMin(window->DC.CurrLineSize.y, g.FontSize + style.FramePadding.y * 2), label_size.y + padding.y * 2);
     const bool span_all_columns = (flags & ImGuiTreeNodeFlags_SpanAllColumns) != 0 && (g.CurrentTable != NULL);
     ImRect frame_bb;
     frame_bb.Min.x = span_all_columns ? window->ParentWorkRect.Min.x : (flags & ImGuiTreeNodeFlags_SpanFullWidth) ? window->WorkRect.Min.x : window->DC.CursorPos.x;
     frame_bb.Min.y = window->DC.CursorPos.y;
-    frame_bb.Max.x = span_all_columns ? window->ParentWorkRect.Max.x : window->WorkRect.Max.x;
+    frame_bb.Max.x = span_all_columns ? window->ParentWorkRect.Max.x : (flags & ImGuiTreeNodeFlags_SpanTextWidth) ? window->DC.CursorPos.x + text_width + padding.x : window->WorkRect.Max.x;
     frame_bb.Max.y = window->DC.CursorPos.y + frame_height;
     if (display_frame)
     {
@@ -6214,16 +6242,13 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
         frame_bb.Max.x += IM_TRUNC(window->WindowPadding.x * 0.5f);
     }
 
-    const float text_offset_x = g.FontSize + (display_frame ? padding.x * 3 : padding.x * 2);           // Collapsing arrow width + Spacing
-    const float text_offset_y = ImMax(padding.y, window->DC.CurrLineTextBaseOffset);                    // Latch before ItemSize changes it
-    const float text_width = g.FontSize + (label_size.x > 0.0f ? label_size.x + padding.x * 2 : 0.0f);  // Include collapsing
     ImVec2 text_pos(window->DC.CursorPos.x + text_offset_x, window->DC.CursorPos.y + text_offset_y);
     ItemSize(ImVec2(text_width, frame_height), padding.y);
 
     // For regular tree nodes, we arbitrary allow to click past 2 worth of ItemSpacing
     ImRect interact_bb = frame_bb;
-    if (!display_frame && (flags & (ImGuiTreeNodeFlags_SpanAvailWidth | ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_SpanAllColumns)) == 0)
-        interact_bb.Max.x = frame_bb.Min.x + text_width + style.ItemSpacing.x * 2.0f;
+    if ((flags & (ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_SpanAvailWidth | ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_SpanTextWidth | ImGuiTreeNodeFlags_SpanAllColumns)) == 0)
+        interact_bb.Max.x = frame_bb.Min.x + text_width + (label_size.x > 0.0f ? style.ItemSpacing.x * 2.0f : 0.0f);
 
     // Modify ClipRect for the ItemAdd(), faster than doing a PushColumnsBackground/PushTableBackgroundChannel for every Selectable..
     const float backup_clip_rect_min_x = window->ClipRect.Min.x;
@@ -6759,7 +6784,7 @@ ImGuiTypingSelectRequest* ImGui::GetTypingSelectRequest(ImGuiTypingSelectFlags f
     g.IO.InputQueueCharacters.resize(0);
 
     // Handle backspace
-    if ((flags & ImGuiTypingSelectFlags_AllowBackspace) && IsKeyPressed(ImGuiKey_Backspace, 0, ImGuiInputFlags_Repeat))
+    if ((flags & ImGuiTypingSelectFlags_AllowBackspace) && IsKeyPressed(ImGuiKey_Backspace, ImGuiInputFlags_Repeat))
     {
         char* p = (char*)(void*)ImTextFindPreviousUtf8Codepoint(data->SearchBuffer, data->SearchBuffer + buffer_len);
         *p = 0;