Home Explore Help
Sign In
cpp
/
bgfx
mirror of https://github.com/bkaradzic/bgfx.git
2
0
Fork 0
Files Issues 0 Wiki
Browse Source

Updated ImGui.

Branimir Karadžić 7 years ago
parent
ada4a7d657
commit
f45d010b90
6 changed files with 1358 additions and 151 deletions
Unified View Show Diff Stats
  1. 1001 58
      3rdparty/ocornut-imgui/imgui.cpp
  2. 105 47
      3rdparty/ocornut-imgui/imgui.h
  3. 43 16
      3rdparty/ocornut-imgui/imgui_demo.cpp
  4. 7 1
      3rdparty/ocornut-imgui/imgui_draw.cpp
  5. 188 20
      3rdparty/ocornut-imgui/imgui_internal.h
  6. 14 9
      examples/common/imgui/imgui.cpp

File diff suppressed because it is too large
+ 1001 - 58
3rdparty/ocornut-imgui/imgui.cpp


+ 105 - 47
3rdparty/ocornut-imgui/imgui.h
View File 

@@ -1,4 +1,4 @@
 
-// dear imgui, v1.54 WIP
 
+// dear imgui, v1.60 WIP
 
 // (headers)
 
 // (headers)
 
 
 
 // See imgui.cpp file for documentation.
 
 // See imgui.cpp file for documentation.
 
@@ -21,7 +21,7 @@
 
 #include <stddef.h>         // ptrdiff_t, NULL
 
 #include <stddef.h>         // ptrdiff_t, NULL
 
 #include <string.h>         // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp
 
 #include <string.h>         // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp
 
 
 
-#define IMGUI_VERSION       "1.54 WIP"
 
+#define IMGUI_VERSION       "1.60 WIP"
 
 
 
 // Define attributes of all API symbols declarations, e.g. for DLL under Windows.
 
 // Define attributes of all API symbols declarations, e.g. for DLL under Windows.
 
 #ifndef IMGUI_API
 
 #ifndef IMGUI_API
 
@@ -82,6 +82,7 @@ typedef void* ImTextureID;          // user data to identify a texture (this is
 
 typedef int ImGuiCol;               // enum: a color identifier for styling     // enum ImGuiCol_
 
 typedef int ImGuiCol;               // enum: a color identifier for styling     // enum ImGuiCol_
 
 typedef int ImGuiCond;              // enum: a condition for Set*()             // enum ImGuiCond_
 
 typedef int ImGuiCond;              // enum: a condition for Set*()             // enum ImGuiCond_
 
 typedef int ImGuiKey;               // enum: a key identifier (ImGui-side enum) // enum ImGuiKey_
 
 typedef int ImGuiKey;               // enum: a key identifier (ImGui-side enum) // enum ImGuiKey_
 
+typedef int ImGuiNavInput;          // enum: an input identifier for navigation // enum ImGuiNavInput_
 
 typedef int ImGuiMouseCursor;       // enum: a mouse cursor identifier          // enum ImGuiMouseCursor_
 
 typedef int ImGuiMouseCursor;       // enum: a mouse cursor identifier          // enum ImGuiMouseCursor_
 
 typedef int ImGuiStyleVar;          // enum: a variable identifier for styling  // enum ImGuiStyleVar_
 
 typedef int ImGuiStyleVar;          // enum: a variable identifier for styling  // enum ImGuiStyleVar_
 
 typedef int ImDrawCornerFlags;      // flags: for ImDrawList::AddRect*() etc.   // enum ImDrawCornerFlags_
 
 typedef int ImDrawCornerFlags;      // flags: for ImDrawList::AddRect*() etc.   // enum ImDrawCornerFlags_
 
@@ -93,6 +94,7 @@ typedef int ImGuiComboFlags;        // flags: for BeginCombo()
 
 typedef int ImGuiFocusedFlags;      // flags: for IsWindowFocused()             // enum ImGuiFocusedFlags_
 
 typedef int ImGuiFocusedFlags;      // flags: for IsWindowFocused()             // enum ImGuiFocusedFlags_
 
 typedef int ImGuiHoveredFlags;      // flags: for IsItemHovered() etc.          // enum ImGuiHoveredFlags_
 
 typedef int ImGuiHoveredFlags;      // flags: for IsItemHovered() etc.          // enum ImGuiHoveredFlags_
 
 typedef int ImGuiInputTextFlags;    // flags: for InputText*()                  // enum ImGuiInputTextFlags_
 
 typedef int ImGuiInputTextFlags;    // flags: for InputText*()                  // enum ImGuiInputTextFlags_
 
+typedef int ImGuiNavFlags;          // flags: for io.NavFlags                   // enum ImGuiNavFlags_
 
 typedef int ImGuiSelectableFlags;   // flags: for Selectable()                  // enum ImGuiSelectableFlags_
 
 typedef int ImGuiSelectableFlags;   // flags: for Selectable()                  // enum ImGuiSelectableFlags_
 
 typedef int ImGuiTreeNodeFlags;     // flags: for TreeNode*(),CollapsingHeader()// enum ImGuiTreeNodeFlags_
 
 typedef int ImGuiTreeNodeFlags;     // flags: for TreeNode*(),CollapsingHeader()// enum ImGuiTreeNodeFlags_
 
 typedef int ImGuiWindowFlags;       // flags: for Begin*()                      // enum ImGuiWindowFlags_
 
 typedef int ImGuiWindowFlags;       // flags: for Begin*()                      // enum ImGuiWindowFlags_
 
@@ -113,6 +115,7 @@ struct ImVec2
 
     float x, y;
 
     float x, y;
 
     ImVec2() { x = y = 0.0f; }
 
     ImVec2() { x = y = 0.0f; }
 
     ImVec2(float _x, float _y) { x = _x; y = _y; }
 
     ImVec2(float _x, float _y) { x = _x; y = _y; }
 
+    float operator[] (size_t idx) const { IM_ASSERT(idx == 0 || idx == 1); return *(&x + idx); }    // We very rarely use this [] operator, thus an assert is fine.
 
 #ifdef IM_VEC2_CLASS_EXTRA          // Define constructor and implicit cast operators in imconfig.h to convert back<>forth from your math types and ImVec2.
 
 #ifdef IM_VEC2_CLASS_EXTRA          // Define constructor and implicit cast operators in imconfig.h to convert back<>forth from your math types and ImVec2.
 
     IM_VEC2_CLASS_EXTRA
 
     IM_VEC2_CLASS_EXTRA
 
 #endif
 
 #endif
 
@@ -132,6 +135,14 @@ struct ImVec4
 
 // In a namespace so that user can add extra functions in a separate file (e.g. Value() helpers for your vector or common types)
 
 // In a namespace so that user can add extra functions in a separate file (e.g. Value() helpers for your vector or common types)
 
 namespace ImGui
 
 namespace ImGui
 
 {
 
 {
 
+    // Context creation and access, if you want to use multiple context, share context between modules (e.g. DLL). 
+    // All contexts share a same ImFontAtlas by default. If you want different font atlas, you can new() them and overwrite the GetIO().Fonts variable of an ImGui context.
 
+    // All those functions are not reliant on the current context.
 
+    IMGUI_API ImGuiContext* CreateContext(ImFontAtlas* shared_font_atlas = NULL);
 
+    IMGUI_API void          DestroyContext(ImGuiContext* ctx = NULL);   // NULL = Destroy current context
 
+    IMGUI_API ImGuiContext* GetCurrentContext();
 
+    IMGUI_API void          SetCurrentContext(ImGuiContext* ctx);
 
+
 
     // Main
 
     // Main
 
     IMGUI_API ImGuiIO&      GetIO();
 
     IMGUI_API ImGuiIO&      GetIO();
 
     IMGUI_API ImGuiStyle&   GetStyle();
 
     IMGUI_API ImGuiStyle&   GetStyle();
 
@@ -139,7 +150,6 @@ namespace ImGui
 
     IMGUI_API void          NewFrame();                                 // start a new ImGui frame, you can submit any command from this point until Render()/EndFrame().
 
     IMGUI_API void          NewFrame();                                 // start a new ImGui frame, you can submit any command from this point until Render()/EndFrame().
 
     IMGUI_API void          Render();                                   // ends the ImGui frame, finalize the draw data, then call your io.RenderDrawListsFn() function if set.
 
     IMGUI_API void          Render();                                   // ends the ImGui frame, finalize the draw data, then call your io.RenderDrawListsFn() function if set.
 
     IMGUI_API void          EndFrame();                                 // ends the ImGui frame. automatically called by Render(), so most likely don't need to ever call that yourself directly. If you don't need to render you may call EndFrame() but you'll have wasted CPU already. If you don't need to render, better to not create any imgui windows instead!
 
     IMGUI_API void          EndFrame();                                 // ends the ImGui frame. automatically called by Render(), so most likely don't need to ever call that yourself directly. If you don't need to render you may call EndFrame() but you'll have wasted CPU already. If you don't need to render, better to not create any imgui windows instead!
 
-    IMGUI_API void          Shutdown();
 
 
 
     // Demo, Debug, Informations
 
     // Demo, Debug, Informations
 
     IMGUI_API void          ShowDemoWindow(bool* p_open = NULL);        // create demo/test window (previously called ShowTestWindow). demonstrate most ImGui features. call this to learn about the library! try to make it always available in your application!
 
     IMGUI_API void          ShowDemoWindow(bool* p_open = NULL);        // create demo/test window (previously called ShowTestWindow). demonstrate most ImGui features. call this to learn about the library! try to make it always available in your application!
 
@@ -148,6 +158,7 @@ namespace ImGui
 
     IMGUI_API bool          ShowStyleSelector(const char* label);
 
     IMGUI_API bool          ShowStyleSelector(const char* label);
 
     IMGUI_API void          ShowFontSelector(const char* label);
 
     IMGUI_API void          ShowFontSelector(const char* label);
 
     IMGUI_API void          ShowUserGuide();                            // add basic help/info block (not a window): how to manipulate ImGui as a end-user (mouse/keyboard controls).
 
     IMGUI_API void          ShowUserGuide();                            // add basic help/info block (not a window): how to manipulate ImGui as a end-user (mouse/keyboard controls).
 
+    IMGUI_API const char*   GetVersion();
 
 
 
     // Window
 
     // Window
 
     IMGUI_API bool          Begin(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0);   // push window to the stack and start appending to it. see .cpp for details. return false when window is collapsed (so you can early out in your code) but you always need to call End() regardless. 'bool* p_open' creates a widget on the upper-right to close the window (which sets your bool to false).
 
     IMGUI_API bool          Begin(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0);   // push window to the stack and start appending to it. see .cpp for details. return false when window is collapsed (so you can early out in your code) but you always need to call End() regardless. 'bool* p_open' creates a widget on the upper-right to close the window (which sets your bool to false).
 
@@ -316,6 +327,7 @@ namespace ImGui
 
 
 
     // Widgets: Drags (tip: ctrl+click on a drag box to input with keyboard. manually input values aren't clamped, can go off-bounds)
 
     // Widgets: Drags (tip: ctrl+click on a drag box to input with keyboard. manually input values aren't clamped, can go off-bounds)
 
     // For all the Float2/Float3/Float4/Int2/Int3/Int4 versions of every functions, note that a 'float v[X]' function argument is the same as 'float* v', the array syntax is just a way to document the number of elements that are expected to be accessible. You can pass address of your first element out of a contiguous set, e.g. &myvector.x
 
     // For all the Float2/Float3/Float4/Int2/Int3/Int4 versions of every functions, note that a 'float v[X]' function argument is the same as 'float* v', the array syntax is just a way to document the number of elements that are expected to be accessible. You can pass address of your first element out of a contiguous set, e.g. &myvector.x
 
+    // Speed are per-pixel of mouse movement (v_speed=0.2f: mouse needs to move by 5 pixels to increase value by 1). For gamepad/keyboard navigation, minimum speed is Max(v_speed, minimum_step_at_given_precision).
 
     IMGUI_API bool          DragFloat(const char* label, float* v, float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);     // If v_min >= v_max we have no bound
 
     IMGUI_API bool          DragFloat(const char* label, float* v, float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);     // If v_min >= v_max we have no bound
 
     IMGUI_API bool          DragFloat2(const char* label, float v[2], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);
 
     IMGUI_API bool          DragFloat2(const char* label, float v[2], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);
 
     IMGUI_API bool          DragFloat3(const char* label, float v[3], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);
 
     IMGUI_API bool          DragFloat3(const char* label, float v[3], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f", float power = 1.0f);
 
@@ -450,19 +462,20 @@ namespace ImGui
 
     IMGUI_API void          StyleColorsDark(ImGuiStyle* dst = NULL);
 
     IMGUI_API void          StyleColorsDark(ImGuiStyle* dst = NULL);
 
     IMGUI_API void          StyleColorsLight(ImGuiStyle* dst = NULL);
 
     IMGUI_API void          StyleColorsLight(ImGuiStyle* dst = NULL);
 
 
 
-    // Focus
 
-    // (FIXME: Those functions will be reworked after we merge the navigation branch + have a pass at focusing/tabbing features.)
 
+    // Focus, Activation
 
     // (Prefer using "SetItemDefaultFocus()" over "if (IsWindowAppearing()) SetScrollHere()" when applicable, to make your code more forward compatible when navigation branch is merged)
 
     // (Prefer using "SetItemDefaultFocus()" over "if (IsWindowAppearing()) SetScrollHere()" when applicable, to make your code more forward compatible when navigation branch is merged)
 
-    IMGUI_API void          SetItemDefaultFocus();                                              // make last item the default focused item of a window (WIP navigation branch only). Pleaase use instead of SetScrollHere().
 
+    IMGUI_API void          SetItemDefaultFocus();                                              // make last item the default focused item of a window. Please use instead of "if (IsWindowAppearing()) SetScrollHere()" to signify "default item".
 
     IMGUI_API void          SetKeyboardFocusHere(int offset = 0);                               // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget.
 
     IMGUI_API void          SetKeyboardFocusHere(int offset = 0);                               // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget.
 
 
 
     // Utilities
 
     // Utilities
 
     IMGUI_API bool          IsItemHovered(ImGuiHoveredFlags flags = 0);                         // is the last item hovered? (and usable, aka not blocked by a popup, etc.). See ImGuiHoveredFlags for more options.
 
     IMGUI_API bool          IsItemHovered(ImGuiHoveredFlags flags = 0);                         // is the last item hovered? (and usable, aka not blocked by a popup, etc.). See ImGuiHoveredFlags for more options.
 
     IMGUI_API bool          IsItemActive();                                                     // is the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
 
     IMGUI_API bool          IsItemActive();                                                     // is the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
 
+    IMGUI_API bool          IsItemFocused();                                                    // is the last item focused for keyboard/gamepad navigation?
 
     IMGUI_API bool          IsItemClicked(int mouse_button = 0);                                // is the last item clicked? (e.g. button/node just clicked on)
 
     IMGUI_API bool          IsItemClicked(int mouse_button = 0);                                // is the last item clicked? (e.g. button/node just clicked on)
 
     IMGUI_API bool          IsItemVisible();                                                    // is the last item visible? (aka not out of sight due to clipping/scrolling.)
 
     IMGUI_API bool          IsItemVisible();                                                    // is the last item visible? (aka not out of sight due to clipping/scrolling.)
 
     IMGUI_API bool          IsAnyItemHovered();
 
     IMGUI_API bool          IsAnyItemHovered();
 
     IMGUI_API bool          IsAnyItemActive();
 
     IMGUI_API bool          IsAnyItemActive();
 
+    IMGUI_API bool          IsAnyItemFocused();
 
     IMGUI_API ImVec2        GetItemRectMin();                                                   // get bounding rectangle of last item, in screen space
 
     IMGUI_API ImVec2        GetItemRectMin();                                                   // get bounding rectangle of last item, in screen space
 
     IMGUI_API ImVec2        GetItemRectMax();                                                   // "
 
     IMGUI_API ImVec2        GetItemRectMax();                                                   // "
 
     IMGUI_API ImVec2        GetItemRectSize();                                                  // get size of last item, in screen space
 
     IMGUI_API ImVec2        GetItemRectSize();                                                  // get size of last item, in screen space
 
@@ -509,20 +522,13 @@ namespace ImGui
 
     IMGUI_API void          CaptureKeyboardFromApp(bool capture = true);                        // manually override io.WantCaptureKeyboard flag next frame (said flag is entirely left for your application handle). e.g. force capture keyboard when your widget is being hovered.
 
     IMGUI_API void          CaptureKeyboardFromApp(bool capture = true);                        // manually override io.WantCaptureKeyboard flag next frame (said flag is entirely left for your application handle). e.g. force capture keyboard when your widget is being hovered.
 
     IMGUI_API void          CaptureMouseFromApp(bool capture = true);                           // manually override io.WantCaptureMouse flag next frame (said flag is entirely left for your application handle).
 
     IMGUI_API void          CaptureMouseFromApp(bool capture = true);                           // manually override io.WantCaptureMouse flag next frame (said flag is entirely left for your application handle).
 
 
 
-    // Helpers functions to access functions pointers in ImGui::GetIO()
 
-    IMGUI_API void*         MemAlloc(size_t sz);
 
+    // Helpers functions to access memory allocators and clipboard functions.
 
+    IMGUI_API void          SetAllocatorFunctions(void* (*alloc_func)(size_t sz, void* user_data), void(*free_func)(void* ptr, void* user_data), void* user_data = NULL);
 
+    IMGUI_API void*         MemAlloc(size_t size);
 
     IMGUI_API void          MemFree(void* ptr);
 
     IMGUI_API void          MemFree(void* ptr);
 
     IMGUI_API const char*   GetClipboardText();
 
     IMGUI_API const char*   GetClipboardText();
 
     IMGUI_API void          SetClipboardText(const char* text);
 
     IMGUI_API void          SetClipboardText(const char* text);
 
 
 
-    // Internal context access - if you want to use multiple context, share context between modules (e.g. DLL). There is a default context created and active by default.
 
-    // All contexts share a same ImFontAtlas by default. If you want different font atlas, you can new() them and overwrite the GetIO().Fonts variable of an ImGui context.
 
-    IMGUI_API const char*   GetVersion();
 
-    IMGUI_API ImGuiContext* CreateContext(void* (*malloc_fn)(size_t) = NULL, void (*free_fn)(void*) = NULL);
 
-    IMGUI_API void          DestroyContext(ImGuiContext* ctx);
 
-    IMGUI_API ImGuiContext* GetCurrentContext();
 
-    IMGUI_API void          SetCurrentContext(ImGuiContext* ctx);
 
-
 
 } // namespace ImGui
 
 } // namespace ImGui
 
 
 
 // Flags for ImGui::Begin()
 
 // Flags for ImGui::Begin()
 
@@ -546,8 +552,12 @@ enum ImGuiWindowFlags_
 
     ImGuiWindowFlags_AlwaysHorizontalScrollbar=1<< 15,  // Always show horizontal scrollbar (even if ContentSize.x < Size.x)
 
     ImGuiWindowFlags_AlwaysHorizontalScrollbar=1<< 15,  // Always show horizontal scrollbar (even if ContentSize.x < Size.x)
 
     ImGuiWindowFlags_AlwaysUseWindowPadding = 1 << 16,  // Ensure child windows without border uses style.WindowPadding (ignored by default for non-bordered child windows, because more convenient)
 
     ImGuiWindowFlags_AlwaysUseWindowPadding = 1 << 16,  // Ensure child windows without border uses style.WindowPadding (ignored by default for non-bordered child windows, because more convenient)
 
     ImGuiWindowFlags_ResizeFromAnySide      = 1 << 17,  // (WIP) Enable resize from any corners and borders. Your back-end needs to honor the different values of io.MouseCursor set by imgui.
 
     ImGuiWindowFlags_ResizeFromAnySide      = 1 << 17,  // (WIP) Enable resize from any corners and borders. Your back-end needs to honor the different values of io.MouseCursor set by imgui.
 
+    ImGuiWindowFlags_NoNavInputs            = 1 << 18,  // No gamepad/keyboard navigation within the window
 
+    ImGuiWindowFlags_NoNavFocus             = 1 << 19,  // No focusing toward this window with gamepad/keyboard navigation (e.g. skipped by CTRL+TAB)
 
+    ImGuiWindowFlags_NoNav                  = ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
 
 
 
     // [Internal]
 
     // [Internal]
 
+    ImGuiWindowFlags_NavFlattened           = 1 << 23,  // (WIP) Allow gamepad/keyboard navigation to cross over parent border to this child (only use on child that have no scrolling!)
 
     ImGuiWindowFlags_ChildWindow            = 1 << 24,  // Don't use! For internal use by BeginChild()
 
     ImGuiWindowFlags_ChildWindow            = 1 << 24,  // Don't use! For internal use by BeginChild()
 
     ImGuiWindowFlags_Tooltip                = 1 << 25,  // Don't use! For internal use by BeginTooltip()
 
     ImGuiWindowFlags_Tooltip                = 1 << 25,  // Don't use! For internal use by BeginTooltip()
 
     ImGuiWindowFlags_Popup                  = 1 << 26,  // Don't use! For internal use by BeginPopup()
 
     ImGuiWindowFlags_Popup                  = 1 << 26,  // Don't use! For internal use by BeginPopup()
 
@@ -595,6 +605,7 @@ enum ImGuiTreeNodeFlags_
 
     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_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_SpanAllAvailWidth  = 1 << 11,  // FIXME: TODO: Extend hit box horizontally even if not framed
 
     //ImGuITreeNodeFlags_SpanAllAvailWidth  = 1 << 11,  // FIXME: TODO: Extend hit box horizontally even if not framed
 
     //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 12,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
 
     //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 12,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
 
+    ImGuiTreeNodeFlags_NavCloseFromChild    = 1 << 13,  // (WIP) Nav: left direction may close this TreeNode() when focusing on any child (items submitted between TreeNode and TreePop)
 
     ImGuiTreeNodeFlags_CollapsingHeader     = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoAutoOpenOnLog
 
     ImGuiTreeNodeFlags_CollapsingHeader     = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoAutoOpenOnLog
 
 
 
     // Obsolete names (will be removed)
 
     // Obsolete names (will be removed)
 
@@ -668,20 +679,21 @@ enum ImGuiDragDropFlags_
 
 // User fill ImGuiIO.KeyMap[] array with indices into the ImGuiIO.KeysDown[512] array
 
 // User fill ImGuiIO.KeyMap[] array with indices into the ImGuiIO.KeysDown[512] array
 
 enum ImGuiKey_
 
 enum ImGuiKey_
 
 {
 
 {
 
-    ImGuiKey_Tab,       // for tabbing through fields
 
-    ImGuiKey_LeftArrow, // for text edit
 
-    ImGuiKey_RightArrow,// for text edit
 
-    ImGuiKey_UpArrow,   // for text edit
 
-    ImGuiKey_DownArrow, // for text edit
 
+    ImGuiKey_Tab,
 
+    ImGuiKey_LeftArrow,
 
+    ImGuiKey_RightArrow,
 
+    ImGuiKey_UpArrow,
 
+    ImGuiKey_DownArrow,
 
     ImGuiKey_PageUp,
 
     ImGuiKey_PageUp,
 
     ImGuiKey_PageDown,
 
     ImGuiKey_PageDown,
 
-    ImGuiKey_Home,      // for text edit
 
-    ImGuiKey_End,       // for text edit
 
-    ImGuiKey_Insert,    // for text edit
 
-    ImGuiKey_Delete,    // for text edit
 
-    ImGuiKey_Backspace, // for text edit
 
-    ImGuiKey_Enter,     // for text edit
 
-    ImGuiKey_Escape,    // for text edit
 
+    ImGuiKey_Home,
 
+    ImGuiKey_End,
 
+    ImGuiKey_Insert,
 
+    ImGuiKey_Delete,
 
+    ImGuiKey_Backspace,
 
+    ImGuiKey_Space,
 
+    ImGuiKey_Enter,
 
+    ImGuiKey_Escape,
 
     ImGuiKey_A,         // for text edit CTRL+A: select all
 
     ImGuiKey_A,         // for text edit CTRL+A: select all
 
     ImGuiKey_C,         // for text edit CTRL+C: copy
 
     ImGuiKey_C,         // for text edit CTRL+C: copy
 
     ImGuiKey_V,         // for text edit CTRL+V: paste
 
     ImGuiKey_V,         // for text edit CTRL+V: paste
 
@@ -691,6 +703,50 @@ enum ImGuiKey_
 
     ImGuiKey_COUNT
 
     ImGuiKey_COUNT
 
 };
 
 };
 
 
 
+// [BETA] Gamepad/Keyboard directional navigation
 
+// Keyboard: Set io.NavFlags |= ImGuiNavFlags_EnableKeyboard to enable. NewFrame() will automatically fill io.NavInputs[] based on your io.KeyDown[] + io.KeyMap[] arrays.
 
+// Gamepad:  Set io.NavFlags |= ImGuiNavFlags_EnableGamepad to enable. Fill the io.NavInputs[] fields before calling NewFrame(). Note that io.NavInputs[] is cleared by EndFrame().
 
+// Read instructions in imgui.cpp for more details.
 
+enum ImGuiNavInput_
 
+{
 
+    // Gamepad Mapping
 
+    ImGuiNavInput_Activate,      // activate / open / toggle / tweak value       // e.g. Circle (PS4), A (Xbox), B (Switch), Space (Keyboard)
 
+    ImGuiNavInput_Cancel,        // cancel / close / exit                        // e.g. Cross  (PS4), B (Xbox), A (Switch), Escape (Keyboard)
 
+    ImGuiNavInput_Input,         // text input / on-screen keyboard              // e.g. Triang.(PS4), Y (Xbox), X (Switch), Return (Keyboard)
 
+    ImGuiNavInput_Menu,          // tap: toggle menu / hold: focus, move, resize // e.g. Square (PS4), X (Xbox), Y (Switch), Alt (Keyboard)
 
+    ImGuiNavInput_DpadLeft,      // move / tweak / resize window (w/ PadMenu)    // e.g. D-pad Left/Right/Up/Down (Gamepads), Arrow keys (Keyboard)
 
+    ImGuiNavInput_DpadRight,     // 
+    ImGuiNavInput_DpadUp,        // 
+    ImGuiNavInput_DpadDown,      // 
+    ImGuiNavInput_LStickLeft,    // scroll / move window (w/ PadMenu)            // e.g. Left Analog Stick Left/Right/Up/Down
 
+    ImGuiNavInput_LStickRight,   // 
+    ImGuiNavInput_LStickUp,      // 
+    ImGuiNavInput_LStickDown,    // 
+    ImGuiNavInput_FocusPrev,     // next window (w/ PadMenu)                     // e.g. L1 or L2 (PS4), LB or LT (Xbox), L or ZL (Switch)
 
+    ImGuiNavInput_FocusNext,     // prev window (w/ PadMenu)                     // e.g. R1 or R2 (PS4), RB or RT (Xbox), R or ZL (Switch) 
+    ImGuiNavInput_TweakSlow,     // slower tweaks                                // e.g. L1 or L2 (PS4), LB or LT (Xbox), L or ZL (Switch)
 
+    ImGuiNavInput_TweakFast,     // faster tweaks                                // e.g. R1 or R2 (PS4), RB or RT (Xbox), R or ZL (Switch)
 
+
 
+    // [Internal] Don't use directly! This is used internally to differentiate keyboard from gamepad inputs for behaviors that require to differentiate them.
 
+    // Keyboard behavior that have no corresponding gamepad mapping (e.g. CTRL+TAB) may be directly reading from io.KeyDown[] instead of io.NavInputs[].
 
+    ImGuiNavInput_KeyMenu_,      // toggle menu                                  // = io.KeyAlt
 
+    ImGuiNavInput_KeyLeft_,      // move left                                    // = Arrow keys
 
+    ImGuiNavInput_KeyRight_,     // move right
 
+    ImGuiNavInput_KeyUp_,        // move up
 
+    ImGuiNavInput_KeyDown_,      // move down
 
+    ImGuiNavInput_COUNT,
 
+    ImGuiNavInput_InternalStart_ = ImGuiNavInput_KeyMenu_
 
+};
 
+
 
+// [BETA] Gamepad/Keyboard directional navigation options
 
+enum ImGuiNavFlags_
 
+{
 
+    ImGuiNavFlags_EnableKeyboard    = 1 << 0,   // Master keyboard navigation enable flag. NewFrame() will automatically fill io.NavInputs[] based on io.KeyDown[].
 
+    ImGuiNavFlags_EnableGamepad     = 1 << 1,   // Master gamepad navigation enable flag. This is mostly to instruct your imgui back-end to fill io.NavInputs[].
 
+    ImGuiNavFlags_MoveMouse         = 1 << 2,   // Request navigation to allow moving the mouse cursor. May be useful on TV/console systems where moving a virtual mouse is awkward. Will update io.MousePos and set io.WantMoveMouse=true. If enabled you MUST honor io.WantMoveMouse requests in your binding, otherwise ImGui will react as if the mouse is jumping around back and forth.
 
+    ImGuiNavFlags_NoCaptureKeyboard = 1 << 3    // Do not set the io.WantCaptureKeyboard flag with io.NavActive is set. 
+};
 
+
 
 // Enumeration for PushStyleColor() / PopStyleColor()
 
 // Enumeration for PushStyleColor() / PopStyleColor()
 
 enum ImGuiCol_
 
 enum ImGuiCol_
 
 {
 
 {
 
@@ -737,6 +793,8 @@ enum ImGuiCol_
 
     ImGuiCol_TextSelectedBg,
 
     ImGuiCol_TextSelectedBg,
 
     ImGuiCol_ModalWindowDarkening,  // darken entire screen when a modal window is active
 
     ImGuiCol_ModalWindowDarkening,  // darken entire screen when a modal window is active
 
     ImGuiCol_DragDropTarget,
 
     ImGuiCol_DragDropTarget,
 
+    ImGuiCol_NavHighlight,          // gamepad/keyboard: current highlighted item 
+    ImGuiCol_NavWindowingHighlight, // gamepad/keyboard: when holding NavMenu to focus/move/resize windows
 
     ImGuiCol_COUNT
 
     ImGuiCol_COUNT
 
 
 
     // Obsolete names (will be removed)
 
     // Obsolete names (will be removed)
 
@@ -894,6 +952,7 @@ struct ImGuiIO
 
     float         IniSavingRate;            // = 5.0f               // Maximum time between saving positions/sizes to .ini file, in seconds.
 
     float         IniSavingRate;            // = 5.0f               // Maximum time between saving positions/sizes to .ini file, in seconds.
 
     const char*   IniFilename;              // = "imgui.ini"        // Path to .ini file. NULL to disable .ini saving.
 
     const char*   IniFilename;              // = "imgui.ini"        // Path to .ini file. NULL to disable .ini saving.
 
     const char*   LogFilename;              // = "imgui_log.txt"    // Path to .log file (default parameter to ImGui::LogToFile when no file is specified).
 
     const char*   LogFilename;              // = "imgui_log.txt"    // Path to .log file (default parameter to ImGui::LogToFile when no file is specified).
 
+    ImGuiNavFlags NavFlags;                 // = 0                  // See ImGuiNavFlags_. Gamepad/keyboard navigation options.
 
     float         MouseDoubleClickTime;     // = 0.30f              // Time for a double-click, in seconds.
 
     float         MouseDoubleClickTime;     // = 0.30f              // Time for a double-click, in seconds.
 
     float         MouseDoubleClickMaxDist;  // = 6.0f               // Distance threshold to stay in to validate a double-click, in pixels.
 
     float         MouseDoubleClickMaxDist;  // = 6.0f               // Distance threshold to stay in to validate a double-click, in pixels.
 
     float         MouseDragThreshold;       // = 6.0f               // Distance threshold before considering we are dragging.
 
     float         MouseDragThreshold;       // = 6.0f               // Distance threshold before considering we are dragging.
 
@@ -929,11 +988,6 @@ struct ImGuiIO
 
     void        (*SetClipboardTextFn)(void* user_data, const char* text);
 
     void        (*SetClipboardTextFn)(void* user_data, const char* text);
 
     void*       ClipboardUserData;
 
     void*       ClipboardUserData;
 
 
 
-    // Optional: override memory allocations. MemFreeFn() may be called with a NULL pointer.
 
-    // (default to posix malloc/free)
 
-    void*       (*MemAllocFn)(size_t sz);
 
-    void        (*MemFreeFn)(void* ptr);
 
-
 
     // Optional: notify OS Input Method Editor of the screen position of your cursor for text input position (e.g. when using Japanese/Chinese IME in Windows)
 
     // Optional: notify OS Input Method Editor of the screen position of your cursor for text input position (e.g. when using Japanese/Chinese IME in Windows)
 
     // (default to use native imm32 api on Windows)
 
     // (default to use native imm32 api on Windows)
 
     void        (*ImeSetInputScreenPosFn)(int x, int y);
 
     void        (*ImeSetInputScreenPosFn)(int x, int y);
 
@@ -943,17 +997,18 @@ struct ImGuiIO
 
     // Input - Fill before calling NewFrame()
 
     // Input - Fill before calling NewFrame()
 
     //------------------------------------------------------------------
 
     //------------------------------------------------------------------
 
 
 
-    ImVec2      MousePos;                   // Mouse position, in pixels. Set to ImVec2(-FLT_MAX,-FLT_MAX) if mouse is unavailable (on another screen, etc.)
 
-    bool        MouseDown[5];               // Mouse buttons: left, right, middle + extras. ImGui itself mostly only uses left button (BeginPopupContext** are using right button). Others buttons allows us to track if the mouse is being used by your application + available to user as a convenience via IsMouse** API.
 
-    float       MouseWheel;                 // Mouse wheel: 1 unit scrolls about 5 lines text. 
-    float       MouseWheelH;                // Mouse wheel (Horizontal). Most users don't have a mouse with an horizontal wheel, may not be filled by all back ends.
 
-    bool        MouseDrawCursor;            // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor).
 
-    bool        KeyCtrl;                    // Keyboard modifier pressed: Control
 
-    bool        KeyShift;                   // Keyboard modifier pressed: Shift
 
-    bool        KeyAlt;                     // Keyboard modifier pressed: Alt
 
-    bool        KeySuper;                   // Keyboard modifier pressed: Cmd/Super/Windows
 
-    bool        KeysDown[512];              // 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).
 
-    ImWchar     InputCharacters[16+1];      // List of characters input (translated by user from keypress+keyboard state). Fill using AddInputCharacter() helper.
 
+    ImVec2      MousePos;                       // Mouse position, in pixels. Set to ImVec2(-FLT_MAX,-FLT_MAX) if mouse is unavailable (on another screen, etc.)
 
+    bool        MouseDown[5];                   // Mouse buttons: left, right, middle + extras. ImGui itself mostly only uses left button (BeginPopupContext** are using right button). Others buttons allows us to track if the mouse is being used by your application + available to user as a convenience via IsMouse** API.
 
+    float       MouseWheel;                     // Mouse wheel: 1 unit scrolls about 5 lines text. 
+    float       MouseWheelH;                    // Mouse wheel (Horizontal). Most users don't have a mouse with an horizontal wheel, may not be filled by all back ends.
 
+    bool        MouseDrawCursor;                // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor).
 
+    bool        KeyCtrl;                        // Keyboard modifier pressed: Control
 
+    bool        KeyShift;                       // Keyboard modifier pressed: Shift
 
+    bool        KeyAlt;                         // Keyboard modifier pressed: Alt
 
+    bool        KeySuper;                       // Keyboard modifier pressed: Cmd/Super/Windows
 
+    bool        KeysDown[512];                  // 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).
 
+    ImWchar     InputCharacters[16+1];          // List of characters input (translated by user from keypress+keyboard state). Fill using AddInputCharacter() helper.
 
+    float       NavInputs[ImGuiNavInput_COUNT]; // Gamepad inputs (keyboard keys will be auto-mapped and be written here by ImGui::NewFrame)
 
 
 
     // Functions
 
     // Functions
 
     IMGUI_API void AddInputCharacter(ImWchar c);                        // Add new character into InputCharacters[]
 
     IMGUI_API void AddInputCharacter(ImWchar c);                        // Add new character into InputCharacters[]
 
@@ -967,9 +1022,10 @@ struct ImGuiIO
 
     bool        WantCaptureMouse;           // When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application. This is set by ImGui when it wants to use your mouse (e.g. unclicked mouse is hovering a window, or a widget is active). 
     bool        WantCaptureMouse;           // When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application. This is set by ImGui when it wants to use your mouse (e.g. unclicked mouse is hovering a window, or a widget is active). 
     bool        WantCaptureKeyboard;        // When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application. This is set by ImGui when it wants to use your keyboard inputs.
 
     bool        WantCaptureKeyboard;        // When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application. This is set by ImGui when it wants to use your keyboard inputs.
 
     bool        WantTextInput;              // Mobile/console: when io.WantTextInput is true, you may display an on-screen keyboard. This is set by ImGui when it wants textual keyboard input to happen (e.g. when a InputText widget is active).
 
     bool        WantTextInput;              // Mobile/console: when io.WantTextInput is true, you may display an on-screen keyboard. This is set by ImGui when it wants textual keyboard input to happen (e.g. when a InputText widget is active).
 
-    bool        WantMoveMouse;              // [BETA-NAV] MousePos has been altered, back-end should reposition mouse on next frame. Set only when 'NavMovesMouse=true'.
 
+    bool        WantMoveMouse;              // MousePos has been altered, back-end should reposition mouse on next frame. Set only when ImGuiNavFlags_MoveMouse flag is enabled in io.NavFlags.
 
+    bool        NavActive;                  // Directional navigation is currently allowed (will handle ImGuiKey_NavXXX events) = a window is focused and it doesn't use the ImGuiWindowFlags_NoNavInputs flag.
 
+    bool        NavVisible;                 // Directional navigation is visible and allowed (will handle ImGuiKey_NavXXX events).
 
     float       Framerate;                  // Application framerate estimation, in frame per second. Solely for convenience. Rolling average estimation based on IO.DeltaTime over 120 frames
 
     float       Framerate;                  // Application framerate estimation, in frame per second. Solely for convenience. Rolling average estimation based on IO.DeltaTime over 120 frames
 
-    int         MetricsAllocs;              // Number of active memory allocations
 
     int         MetricsRenderVertices;      // Vertices output during last call to Render()
 
     int         MetricsRenderVertices;      // Vertices output during last call to Render()
 
     int         MetricsRenderIndices;       // Indices output during last call to Render() = number of triangles * 3
 
     int         MetricsRenderIndices;       // Indices output during last call to Render() = number of triangles * 3
 
     int         MetricsActiveWindows;       // Number of visible root windows (exclude child windows)
 
     int         MetricsActiveWindows;       // Number of visible root windows (exclude child windows)
 
@@ -992,6 +1048,8 @@ struct ImGuiIO
 
     float       MouseDragMaxDistanceSqr[5]; // Squared maximum distance of how much mouse has traveled from the clicking point
 
     float       MouseDragMaxDistanceSqr[5]; // Squared maximum distance of how much mouse has traveled from the clicking point
 
     float       KeysDownDuration[512];      // Duration the keyboard key has been down (0.0f == just pressed)
 
     float       KeysDownDuration[512];      // Duration the keyboard key has been down (0.0f == just pressed)
 
     float       KeysDownDurationPrev[512];  // Previous duration the key has been down
 
     float       KeysDownDurationPrev[512];  // Previous duration the key has been down
 
+    float       NavInputsDownDuration[ImGuiNavInput_COUNT];
 
+    float       NavInputsDownDurationPrev[ImGuiNavInput_COUNT];
 
 
 
     IMGUI_API   ImGuiIO();
 
     IMGUI_API   ImGuiIO();
 
 };
 
 };
 
@@ -1003,7 +1061,7 @@ struct ImGuiIO
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 
 namespace ImGui
 
 namespace ImGui
 
 {
 
 {
 
-    // OBSOLETED in 1.54 (from Dec 2017)
 
+    // OBSOLETED in 1.60 (from Dec 2017)
 
     static inline bool  IsAnyWindowFocused()                  { return IsWindowFocused(ImGuiFocusedFlags_AnyWindow); }
 
     static inline bool  IsAnyWindowFocused()                  { return IsWindowFocused(ImGuiFocusedFlags_AnyWindow); }
 
     static inline bool  IsAnyWindowHovered()                  { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); }
 
     static inline bool  IsAnyWindowHovered()                  { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); }
 
     static inline ImVec2 CalcItemRectClosestPoint(const ImVec2& pos, bool on_edge = false, float outward = 0.f) { (void)on_edge; (void)outward; IM_ASSERT(0); return pos; }
 
     static inline ImVec2 CalcItemRectClosestPoint(const ImVec2& pos, bool on_edge = false, float outward = 0.f) { (void)on_edge; (void)outward; IM_ASSERT(0); return pos; }

+ 43 - 16
3rdparty/ocornut-imgui/imgui_demo.cpp
View File 

@@ -1,4 +1,4 @@
 
-// dear imgui, v1.54 WIP
 
+// dear imgui, v1.60 WIP
 
 // (demo code)
 
 // (demo code)
 
 
 
 // Message to the person tempted to delete this file when integrating ImGui into their code base:
 
 // Message to the person tempted to delete this file when integrating ImGui into their code base:
 
@@ -174,6 +174,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
     static bool no_resize = false;
 
     static bool no_resize = false;
 
     static bool no_collapse = false;
 
     static bool no_collapse = false;
 
     static bool no_close = false;
 
     static bool no_close = false;
 
+    static bool no_nav = false;
 
 
 
     // Demonstrate the various window flags. Typically you would just use the default.
 
     // Demonstrate the various window flags. Typically you would just use the default.
 
     ImGuiWindowFlags window_flags = 0;
 
     ImGuiWindowFlags window_flags = 0;
 
@@ -183,6 +184,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
     if (no_move)      window_flags |= ImGuiWindowFlags_NoMove;
 
     if (no_move)      window_flags |= ImGuiWindowFlags_NoMove;
 
     if (no_resize)    window_flags |= ImGuiWindowFlags_NoResize;
 
     if (no_resize)    window_flags |= ImGuiWindowFlags_NoResize;
 
     if (no_collapse)  window_flags |= ImGuiWindowFlags_NoCollapse;
 
     if (no_collapse)  window_flags |= ImGuiWindowFlags_NoCollapse;
 
+    if (no_nav)       window_flags |= ImGuiWindowFlags_NoNav;
 
     if (no_close)     p_open = NULL; // Don't pass our bool* to Begin
 
     if (no_close)     p_open = NULL; // Don't pass our bool* to Begin
 
 
 
     ImGui::SetNextWindowSize(ImVec2(550,680), ImGuiCond_FirstUseEver);
 
     ImGui::SetNextWindowSize(ImVec2(550,680), ImGuiCond_FirstUseEver);
 
@@ -247,7 +249,8 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
         ImGui::Checkbox("No move", &no_move); ImGui::SameLine(150);
 
         ImGui::Checkbox("No move", &no_move); ImGui::SameLine(150);
 
         ImGui::Checkbox("No resize", &no_resize); ImGui::SameLine(300);
 
         ImGui::Checkbox("No resize", &no_resize); ImGui::SameLine(300);
 
         ImGui::Checkbox("No collapse", &no_collapse);
 
         ImGui::Checkbox("No collapse", &no_collapse);
 
-        ImGui::Checkbox("No close", &no_close);
 
+        ImGui::Checkbox("No close", &no_close); ImGui::SameLine(150);
 
+        ImGui::Checkbox("No nav", &no_nav);
 
 
 
         if (ImGui::TreeNode("Style"))
 
         if (ImGui::TreeNode("Style"))
 
         {
 
         {
 
@@ -1530,7 +1533,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
                 ImGui::OpenPopup("Delete?");
 
                 ImGui::OpenPopup("Delete?");
 
             if (ImGui::BeginPopupModal("Delete?", NULL, ImGuiWindowFlags_AlwaysAutoResize))
 
             if (ImGui::BeginPopupModal("Delete?", NULL, ImGuiWindowFlags_AlwaysAutoResize))
 
             {
 
             {
 
-                    ImGui::Text("All those beautiful files will be deleted.\nThis operation cannot be undone!\n\n");
 
+                ImGui::Text("All those beautiful files will be deleted.\nThis operation cannot be undone!\n\n");
 
                 ImGui::Separator();
 
                 ImGui::Separator();
 
 
 
                 //static int dummy_i = 0;
 
                 //static int dummy_i = 0;
 
@@ -1542,6 +1545,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
                 ImGui::PopStyleVar();
 
                 ImGui::PopStyleVar();
 
 
 
                 if (ImGui::Button("OK", ImVec2(120,0))) { ImGui::CloseCurrentPopup(); }
 
                 if (ImGui::Button("OK", ImVec2(120,0))) { ImGui::CloseCurrentPopup(); }
 
+                ImGui::SetItemDefaultFocus();
 
                 ImGui::SameLine();
 
                 ImGui::SameLine();
 
                 if (ImGui::Button("Cancel", ImVec2(120,0))) { ImGui::CloseCurrentPopup(); }
 
                 if (ImGui::Button("Cancel", ImVec2(120,0))) { ImGui::CloseCurrentPopup(); }
 
                 ImGui::EndPopup();
 
                 ImGui::EndPopup();
 
@@ -1790,18 +1794,24 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
                 ImGui::BulletText("%s", lines[i]);
 
                 ImGui::BulletText("%s", lines[i]);
 
     }
 
     }
 
 
 
-    if (ImGui::CollapsingHeader("Inputs & Focus"))
 
+    if (ImGui::CollapsingHeader("Inputs, Navigation & Focus"))
 
     {
 
     {
 
         ImGuiIO& io = ImGui::GetIO();
 
         ImGuiIO& io = ImGui::GetIO();
 
-        ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor);
 
-        ImGui::SameLine(); ShowHelpMarker("Request ImGui to render a mouse cursor for you in software. Note that a mouse cursor rendered via your application GPU rendering path will feel more laggy than hardware cursor, but will be more in sync with your other visuals.\n\nSome desktop applications may use both kinds of cursors (e.g. enable software cursor only when resizing/dragging something).");
 
 
 
         ImGui::Text("WantCaptureMouse: %d", io.WantCaptureMouse);
 
         ImGui::Text("WantCaptureMouse: %d", io.WantCaptureMouse);
 
         ImGui::Text("WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
 
         ImGui::Text("WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
 
         ImGui::Text("WantTextInput: %d", io.WantTextInput);
 
         ImGui::Text("WantTextInput: %d", io.WantTextInput);
 
         ImGui::Text("WantMoveMouse: %d", io.WantMoveMouse);
 
         ImGui::Text("WantMoveMouse: %d", io.WantMoveMouse);
 
+        ImGui::Text("NavActive: %d, NavVisible: %d", io.NavActive, io.NavVisible);
 
+
 
+        ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor);
 
+        ImGui::SameLine(); ShowHelpMarker("Request ImGui to render a mouse cursor for you in software. Note that a mouse cursor rendered via your application GPU rendering path will feel more laggy than hardware cursor, but will be more in sync with your other visuals.\n\nSome desktop applications may use both kinds of cursors (e.g. enable software cursor only when resizing/dragging something).");
 
+        ImGui::CheckboxFlags("io.NavFlags: EnableGamepad", (unsigned int *)&io.NavFlags, ImGuiNavFlags_EnableGamepad);
 
+        ImGui::CheckboxFlags("io.NavFlags: EnableKeyboard", (unsigned int *)&io.NavFlags, ImGuiNavFlags_EnableKeyboard);
 
+        ImGui::CheckboxFlags("io.NavFlags: MoveMouse", (unsigned int *)&io.NavFlags, ImGuiNavFlags_MoveMouse);
 
+        ImGui::SameLine(); ShowHelpMarker("Request ImGui to move your move cursor when using gamepad/keyboard navigation. NewFrame() will change io.MousePos and set the io.WantMoveMouse flag, your backend will need to apply the new mouse position.");
 
 
 
-        if (ImGui::TreeNode("Keyboard & Mouse State"))
 
+        if (ImGui::TreeNode("Keyboard, Mouse & Navigation State"))
 
         {
 
         {
 
             if (ImGui::IsMousePosValid())
 
             if (ImGui::IsMousePosValid())
 
                 ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y);
 
                 ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y);
 
@@ -1818,6 +1828,9 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
             ImGui::Text("Keys release:");   for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyReleased(i))            { ImGui::SameLine(); ImGui::Text("%d", i); }
 
             ImGui::Text("Keys release:");   for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyReleased(i))            { ImGui::SameLine(); ImGui::Text("%d", i); }
 
             ImGui::Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : "");
 
             ImGui::Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : "");
 
 
 
+            ImGui::Text("NavInputs down:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputs[i] > 0.0f)                    { ImGui::SameLine(); ImGui::Text("[%d] %.2f", i, io.NavInputs[i]); }
 
+            ImGui::Text("NavInputs pressed:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputsDownDuration[i] == 0.0f)    { ImGui::SameLine(); ImGui::Text("[%d]", i); }
 
+            ImGui::Text("NavInputs duration:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputsDownDuration[i] >= 0.0f)   { ImGui::SameLine(); ImGui::Text("[%d] %.2f", i, io.NavInputsDownDuration[i]); }
 
 
 
             ImGui::Button("Hovering me sets the\nkeyboard capture flag");
 
             ImGui::Button("Hovering me sets the\nkeyboard capture flag");
 
             if (ImGui::IsItemHovered())
 
             if (ImGui::IsItemHovered())
 
@@ -1871,7 +1884,17 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
                 ImGui::Text("Item with focus: %d", has_focus);
 
                 ImGui::Text("Item with focus: %d", has_focus);
 
             else
 
             else
 
                 ImGui::Text("Item with focus: <none>");
 
                 ImGui::Text("Item with focus: <none>");
 
-            ImGui::TextWrapped("Cursor & selection are preserved when refocusing last used item in code.");
 
+
 
+            // Use >= 0 parameter to SetKeyboardFocusHere() to focus an upcoming item
 
+            static float f3[3] = { 0.0f, 0.0f, 0.0f };
 
+            int focus_ahead = -1;
 
+            if (ImGui::Button("Focus on X")) focus_ahead = 0; ImGui::SameLine();
 
+            if (ImGui::Button("Focus on Y")) focus_ahead = 1; ImGui::SameLine();
 
+            if (ImGui::Button("Focus on Z")) focus_ahead = 2;
 
+            if (focus_ahead != -1) ImGui::SetKeyboardFocusHere(focus_ahead);
 
+            ImGui::SliderFloat3("Float3", &f3[0], 0.0f, 1.0f);
 
+
 
+            ImGui::TextWrapped("NB: Cursor & selection are preserved when refocusing last used item in code.");
 
             ImGui::TreePop();
 
             ImGui::TreePop();
 
         }
 
         }
 
 
 
@@ -1974,7 +1997,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
 
                 char label[32];
 
                 char label[32];
 
                 sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]);
 
                 sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]);
 
                 ImGui::Bullet(); ImGui::Selectable(label, false);
 
                 ImGui::Bullet(); ImGui::Selectable(label, false);
 
-                if (ImGui::IsItemHovered())
 
+                if (ImGui::IsItemHovered() || ImGui::IsItemFocused())
 
                     ImGui::SetMouseCursor(i);
 
                     ImGui::SetMouseCursor(i);
 
             }
 
             }
 
             ImGui::TreePop();
 
             ImGui::TreePop();
 
@@ -2134,7 +2157,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
 
         ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine(); 
         ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine(); 
         ImGui::RadioButton("Both", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf);
 
         ImGui::RadioButton("Both", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf);
 
 
 
-        ImGui::BeginChild("#colors", ImVec2(0, 300), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar);
 
+        ImGui::BeginChild("#colors", ImVec2(0, 300), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar | ImGuiWindowFlags_NavFlattened);
 
         ImGui::PushItemWidth(-160);
 
         ImGui::PushItemWidth(-160);
 
         for (int i = 0; i < ImGuiCol_COUNT; i++)
 
         for (int i = 0; i < ImGuiCol_COUNT; i++)
 
         {
 
         {
 
@@ -2316,15 +2339,16 @@ static void ShowExampleMenuFile()
 
     }
 
     }
 
     if (ImGui::BeginMenu("Colors"))
 
     if (ImGui::BeginMenu("Colors"))
 
     {
 
     {
 
-        ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0,0));
 
+        float sz = ImGui::GetTextLineHeight();
 
         for (int i = 0; i < ImGuiCol_COUNT; i++)
 
         for (int i = 0; i < ImGuiCol_COUNT; i++)
 
         {
 
         {
 
             const char* name = ImGui::GetStyleColorName((ImGuiCol)i);
 
             const char* name = ImGui::GetStyleColorName((ImGuiCol)i);
 
-            ImGui::ColorButton(name, ImGui::GetStyleColorVec4((ImGuiCol)i));
 
+            ImVec2 p = ImGui::GetCursorScreenPos();
 
+            ImGui::GetWindowDrawList()->AddRectFilled(p, ImVec2(p.x+sz, p.y+sz), ImGui::GetColorU32((ImGuiCol)i));
 
+            ImGui::Dummy(ImVec2(sz, sz));
 
             ImGui::SameLine();
 
             ImGui::SameLine();
 
             ImGui::MenuItem(name);
 
             ImGui::MenuItem(name);
 
         }
 
         }
 
-        ImGui::PopStyleVar();
 
         ImGui::EndMenu();
 
         ImGui::EndMenu();
 
     }
 
     }
 
     if (ImGui::BeginMenu("Disabled", false)) // Disabled
 
     if (ImGui::BeginMenu("Disabled", false)) // Disabled
 
@@ -2408,7 +2432,7 @@ static void ShowExampleAppFixedOverlay(bool* p_open)
 
     ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
 
     ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
 
     ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
 
     ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
 
     ImGui::SetNextWindowBgAlpha(0.3f); // Transparent background
 
     ImGui::SetNextWindowBgAlpha(0.3f); // Transparent background
 
-    if (ImGui::Begin("Example: Fixed Overlay", p_open, ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_AlwaysAutoResize|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoSavedSettings))
 
+    if (ImGui::Begin("Example: Fixed Overlay", p_open, ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_AlwaysAutoResize|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoSavedSettings|ImGuiWindowFlags_NoFocusOnAppearing|ImGuiWindowFlags_NoNav))
 
     {
 
     {
 
         ImGui::Text("Simple overlay\nin the corner of the screen.\n(right-click to change position)");
 
         ImGui::Text("Simple overlay\nin the corner of the screen.\n(right-click to change position)");
 
         ImGui::Separator();
 
         ImGui::Separator();
 
@@ -2693,6 +2717,7 @@ struct ExampleAppConsole
 
         ImGui::Separator();
 
         ImGui::Separator();
 
 
 
         // Command-line
 
         // Command-line
 
+        bool reclaim_focus = false;
 
         if (ImGui::InputText("Input", InputBuf, IM_ARRAYSIZE(InputBuf), ImGuiInputTextFlags_EnterReturnsTrue|ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_CallbackHistory, &TextEditCallbackStub, (void*)this))
 
         if (ImGui::InputText("Input", InputBuf, IM_ARRAYSIZE(InputBuf), ImGuiInputTextFlags_EnterReturnsTrue|ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_CallbackHistory, &TextEditCallbackStub, (void*)this))
 
         {
 
         {
 
             char* input_end = InputBuf+strlen(InputBuf);
 
             char* input_end = InputBuf+strlen(InputBuf);
 
@@ -2700,10 +2725,12 @@ struct ExampleAppConsole
 
             if (InputBuf[0])
 
             if (InputBuf[0])
 
                 ExecCommand(InputBuf);
 
                 ExecCommand(InputBuf);
 
             strcpy(InputBuf, "");
 
             strcpy(InputBuf, "");
 
+            reclaim_focus = true;
 
         }
 
         }
 
 
 
-        // Demonstrate keeping auto focus on the input box
 
-        if (ImGui::IsItemHovered() || (ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows) && !ImGui::IsAnyItemActive() && !ImGui::IsMouseClicked(0)))
 
+        // Demonstrate keeping focus on the input box
 
+        ImGui::SetItemDefaultFocus();
 
+        if (reclaim_focus)
 
             ImGui::SetKeyboardFocusHere(-1); // Auto focus previous widget
 
             ImGui::SetKeyboardFocusHere(-1); // Auto focus previous widget
 
 
 
         ImGui::End();
 
         ImGui::End();

+ 7 - 1
3rdparty/ocornut-imgui/imgui_draw.cpp
View File 

@@ -1,4 +1,4 @@
 
-// dear imgui, v1.54 WIP
 
+// dear imgui, v1.60 WIP
 
 // (drawing and font code)
 
 // (drawing and font code)
 
 
 
 // Contains implementation for
 
 // Contains implementation for
 
@@ -175,6 +175,8 @@ void ImGui::StyleColorsClassic(ImGuiStyle* dst)
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.00f, 0.00f, 1.00f, 0.35f);
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.00f, 0.00f, 1.00f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
 
+    colors[ImGuiCol_NavHighlight]           = colors[ImGuiCol_HeaderHovered];
 
+    colors[ImGuiCol_NavWindowingHighlight]  = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
 
 }
 
 }
 
 
 
 void ImGui::StyleColorsDark(ImGuiStyle* dst)
 
 void ImGui::StyleColorsDark(ImGuiStyle* dst)
 
@@ -225,6 +227,8 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst)
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
 
+    colors[ImGuiCol_NavHighlight]           = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
 
+    colors[ImGuiCol_NavWindowingHighlight]  = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
 
 }
 
 }
 
 
 
 // Those light colors are better suited with a thicker font than the default one + FrameBorder
 
 // Those light colors are better suited with a thicker font than the default one + FrameBorder
 
@@ -278,6 +282,8 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst)
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
 
     colors[ImGuiCol_TextSelectedBg]         = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
 
     colors[ImGuiCol_ModalWindowDarkening]   = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
 
     colors[ImGuiCol_DragDropTarget]         = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
 
+    colors[ImGuiCol_NavHighlight]           = colors[ImGuiCol_HeaderHovered];
 
+    colors[ImGuiCol_NavWindowingHighlight]  = ImVec4(0.70f, 0.70f, 0.70f, 0.70f);
 
 }
 
 }
 
 
 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

+ 188 - 20
3rdparty/ocornut-imgui/imgui_internal.h
View File 

@@ -1,4 +1,4 @@
 
-// dear imgui, v1.54 WIP
 
+// dear imgui, v1.60 WIP
 
 // (internals)
 
 // (internals)
 
 
 
 // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
 
 // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
 
@@ -14,6 +14,7 @@
 
 
 
 #include <stdio.h>      // FILE*
 
 #include <stdio.h>      // FILE*
 
 #include <math.h>       // sqrtf, fabsf, fmodf, powf, floorf, ceilf, cosf, sinf
 
 #include <math.h>       // sqrtf, fabsf, fmodf, powf, floorf, ceilf, cosf, sinf
 
+#include <limits.h>     // INT_MIN, INT_MAX
 
 
 
 #ifdef _MSC_VER
 
 #ifdef _MSC_VER
 
 #pragma warning (push)
 
 #pragma warning (push)
 
@@ -45,6 +46,9 @@ struct ImGuiWindowSettings;
 
 typedef int ImGuiLayoutType;        // enum: horizontal or vertical             // enum ImGuiLayoutType_
 
 typedef int ImGuiLayoutType;        // enum: horizontal or vertical             // enum ImGuiLayoutType_
 
 typedef int ImGuiButtonFlags;       // flags: for ButtonEx(), ButtonBehavior()  // enum ImGuiButtonFlags_
 
 typedef int ImGuiButtonFlags;       // flags: for ButtonEx(), ButtonBehavior()  // enum ImGuiButtonFlags_
 
 typedef int ImGuiItemFlags;         // flags: for PushItemFlag()                // enum ImGuiItemFlags_
 
 typedef int ImGuiItemFlags;         // flags: for PushItemFlag()                // enum ImGuiItemFlags_
 
+typedef int ImGuiItemStatusFlags;   // flags: storage for DC.LastItemXXX        // enum ImGuiItemStatusFlags_
 
+typedef int ImGuiNavHighlightFlags; // flags: for RenderNavHighlight()          // enum ImGuiNavHighlightFlags_
 
+typedef int ImGuiNavDirSourceFlags; // flags: for GetNavInputAmount2d()         // enum ImGuiNavDirSourceFlags_
 
 typedef int ImGuiSeparatorFlags;    // flags: for Separator() - internal        // enum ImGuiSeparatorFlags_
 
 typedef int ImGuiSeparatorFlags;    // flags: for Separator() - internal        // enum ImGuiSeparatorFlags_
 
 typedef int ImGuiSliderFlags;       // flags: for SliderBehavior()              // enum ImGuiSliderFlags_
 
 typedef int ImGuiSliderFlags;       // flags: for SliderBehavior()              // enum ImGuiSliderFlags_
 
 
 
@@ -183,7 +187,8 @@ enum ImGuiButtonFlags_
 
     ImGuiButtonFlags_AlignTextBaseLine      = 1 << 9,   // 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_AlignTextBaseLine      = 1 << 9,   // 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 << 10,  // disable interaction if a key modifier is held
 
     ImGuiButtonFlags_NoKeyModifiers         = 1 << 10,  // disable interaction if a key modifier is held
 
     ImGuiButtonFlags_NoHoldingActiveID      = 1 << 11,  // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only)
 
     ImGuiButtonFlags_NoHoldingActiveID      = 1 << 11,  // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only)
 
-    ImGuiButtonFlags_PressedOnDragDropHold  = 1 << 12   // press when held into while we are drag and dropping another item (used by e.g. tree nodes, collapsing headers)
 
+    ImGuiButtonFlags_PressedOnDragDropHold  = 1 << 12,  // press when held into while we are drag and dropping another item (used by e.g. tree nodes, collapsing headers)
 
+    ImGuiButtonFlags_NoNavFocus             = 1 << 13   // don't override navigation focus when activated
 
 };
 
 };
 
 
 
 enum ImGuiSliderFlags_
 
 enum ImGuiSliderFlags_
 
@@ -216,6 +221,13 @@ enum ImGuiSeparatorFlags_
 
     ImGuiSeparatorFlags_Vertical            = 1 << 1
 
     ImGuiSeparatorFlags_Vertical            = 1 << 1
 
 };
 
 };
 
 
 
+// Storage for LastItem data
 
+enum ImGuiItemStatusFlags_
 
+{
 
+    ImGuiItemStatusFlags_HoveredRect        = 1 << 0,
 
+    ImGuiItemStatusFlags_HasDisplayRect     = 1 << 1
 
+};
 
+
 
 // FIXME: this is in development, not exposed/functional as a generic feature yet.
 
 // FIXME: this is in development, not exposed/functional as a generic feature yet.
 
 enum ImGuiLayoutType_
 
 enum ImGuiLayoutType_
 
 {
 
 {
 
@@ -253,6 +265,49 @@ enum ImGuiDir
 
     ImGuiDir_Count_
 
     ImGuiDir_Count_
 
 };
 
 };
 
 
 
+enum ImGuiInputSource
 
+{
 
+    ImGuiInputSource_None = 0,
 
+    ImGuiInputSource_Mouse,
 
+    ImGuiInputSource_Nav,
 
+    ImGuiInputSource_NavKeyboard,   // Only used occasionally for storage, not tested/handled by most code
 
+    ImGuiInputSource_NavGamepad,    // "
 
+    ImGuiInputSource_Count_,
 
+};
 
+
 
+// FIXME-NAV: Clarify/expose various repeat delay/rate
 
+enum ImGuiInputReadMode
 
+{
 
+    ImGuiInputReadMode_Down,
 
+    ImGuiInputReadMode_Pressed,
 
+    ImGuiInputReadMode_Released,
 
+    ImGuiInputReadMode_Repeat,
 
+    ImGuiInputReadMode_RepeatSlow,
 
+    ImGuiInputReadMode_RepeatFast
 
+};
 
+
 
+enum ImGuiNavHighlightFlags_
 
+{
 
+    ImGuiNavHighlightFlags_TypeDefault  = 1 << 0,
 
+    ImGuiNavHighlightFlags_TypeThin     = 1 << 1,
 
+    ImGuiNavHighlightFlags_AlwaysDraw   = 1 << 2,
 
+    ImGuiNavHighlightFlags_NoRounding   = 1 << 3
 
+};
 
+
 
+enum ImGuiNavDirSourceFlags_
 
+{
 
+    ImGuiNavDirSourceFlags_Keyboard     = 1 << 0,
 
+    ImGuiNavDirSourceFlags_PadDPad      = 1 << 1,
 
+    ImGuiNavDirSourceFlags_PadLStick    = 1 << 2
 
+};
 
+
 
+enum ImGuiNavForward
 
+{
 
+    ImGuiNavForward_None,
 
+    ImGuiNavForward_ForwardQueued,
 
+    ImGuiNavForward_ForwardActive
 
+};
 
+
 
 // 2D axis aligned bounding-box
 
 // 2D axis aligned bounding-box
 
 // NB: we can't rely on ImVec2 math operators being available here
 
 // NB: we can't rely on ImVec2 math operators being available here
 
 struct IMGUI_API ImRect
 
 struct IMGUI_API ImRect
 
@@ -459,6 +514,20 @@ struct ImDrawDataBuilder
 
     IMGUI_API void FlattenIntoSingleLayer();
 
     IMGUI_API void FlattenIntoSingleLayer();
 
 };
 
 };
 
 
 
+struct ImGuiNavMoveResult
 
+{
 
+    ImGuiID       ID;           // Best candidate
 
+    ImGuiID       ParentID;     // Best candidate window->IDStack.back() - to compare context
 
+    ImGuiWindow*  Window;       // Best candidate window
 
+    float         DistBox;      // Best candidate box distance to current NavId
 
+    float         DistCenter;   // Best candidate center distance to current NavId
 
+    float         DistAxial;
 
+    ImRect        RectRel;      // Best candidate bounding box in window relative space
 
+
 
+    ImGuiNavMoveResult() { Clear(); }
 
+    void Clear()         { ID = ParentID = 0; Window = NULL; DistBox = DistCenter = DistAxial = FLT_MAX; RectRel = ImRect(); }
 
+};
 
+
 
 // Storage for SetNexWindow** functions
 
 // Storage for SetNexWindow** functions
 
 struct ImGuiNextWindowData
 
 struct ImGuiNextWindowData
 
 {
 
 {
 
@@ -501,6 +570,7 @@ struct ImGuiNextWindowData
 
 struct ImGuiContext
 
 struct ImGuiContext
 
 {
 
 {
 
     bool                    Initialized;
 
     bool                    Initialized;
 
+    bool                    FontAtlasOwnedByContext;            // Io.Fonts-> is owned by the ImGuiContext and will be destructed along with it.
 
     ImGuiIO                 IO;
 
     ImGuiIO                 IO;
 
     ImGuiStyle              Style;
 
     ImGuiStyle              Style;
 
     ImFont*                 Font;                               // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
 
     ImFont*                 Font;                               // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
 
@@ -518,7 +588,6 @@ struct ImGuiContext
 
     ImGuiStorage            WindowsById;
 
     ImGuiStorage            WindowsById;
 
     int                     WindowsActiveCount;
 
     int                     WindowsActiveCount;
 
     ImGuiWindow*            CurrentWindow;                      // Being drawn into
 
     ImGuiWindow*            CurrentWindow;                      // Being drawn into
 
-    ImGuiWindow*            NavWindow;                          // Nav/focused window for navigation
 
     ImGuiWindow*            HoveredWindow;                      // Will catch mouse inputs
 
     ImGuiWindow*            HoveredWindow;                      // Will catch mouse inputs
 
     ImGuiWindow*            HoveredRootWindow;                  // Will catch mouse inputs (for focus/move only)
 
     ImGuiWindow*            HoveredRootWindow;                  // Will catch mouse inputs (for focus/move only)
 
     ImGuiID                 HoveredId;                          // Hovered widget
 
     ImGuiID                 HoveredId;                          // Hovered widget
 
@@ -531,8 +600,10 @@ struct ImGuiContext
 
     bool                    ActiveIdIsAlive;                    // Active widget has been seen this frame
 
     bool                    ActiveIdIsAlive;                    // Active widget has been seen this frame
 
     bool                    ActiveIdIsJustActivated;            // Set at the time of activation for one frame
 
     bool                    ActiveIdIsJustActivated;            // Set at the time of activation for one frame
 
     bool                    ActiveIdAllowOverlap;               // Active widget allows another widget to steal active id (generally for overlapping widgets, but not always)
 
     bool                    ActiveIdAllowOverlap;               // Active widget allows another widget to steal active id (generally for overlapping widgets, but not always)
 
+    int                     ActiveIdAllowNavDirFlags;           // Active widget allows using directional navigation (e.g. can activate a button and move away from it)
 
     ImVec2                  ActiveIdClickOffset;                // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior)
 
     ImVec2                  ActiveIdClickOffset;                // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior)
 
     ImGuiWindow*            ActiveIdWindow;
 
     ImGuiWindow*            ActiveIdWindow;
 
+    ImGuiInputSource        ActiveIdSource;                     // Activating with mouse or nav (gamepad/keyboard)
 
     ImGuiWindow*            MovingWindow;                       // Track the window we clicked on (in order to preserve focus). The actually window that is moved is generally MovingWindow->RootWindow.
 
     ImGuiWindow*            MovingWindow;                       // Track the window we clicked on (in order to preserve focus). The actually window that is moved is generally MovingWindow->RootWindow.
 
     ImVector<ImGuiColMod>   ColorModifiers;                     // Stack for PushStyleColor()/PopStyleColor()
 
     ImVector<ImGuiColMod>   ColorModifiers;                     // Stack for PushStyleColor()/PopStyleColor()
 
     ImVector<ImGuiStyleMod> StyleModifiers;                     // Stack for PushStyleVar()/PopStyleVar()
 
     ImVector<ImGuiStyleMod> StyleModifiers;                     // Stack for PushStyleVar()/PopStyleVar()
 
@@ -543,6 +614,41 @@ struct ImGuiContext
 
     bool                    NextTreeNodeOpenVal;                // Storage for SetNextTreeNode** functions
 
     bool                    NextTreeNodeOpenVal;                // Storage for SetNextTreeNode** functions
 
     ImGuiCond               NextTreeNodeOpenCond;
 
     ImGuiCond               NextTreeNodeOpenCond;
 
 
 
+    // Navigation data (for gamepad/keyboard)
 
+    ImGuiWindow*            NavWindow;                          // Focused window for navigation. Could be called 'FocusWindow'
 
+    ImGuiID                 NavId;                              // Focused item for navigation
 
+    ImGuiID                 NavActivateId;                      // ~~ (g.ActiveId == 0) && IsNavInputPressed(ImGuiNavInput_Activate) ? NavId : 0, also set when calling ActivateItem()
 
+    ImGuiID                 NavActivateDownId;                  // ~~ IsNavInputDown(ImGuiNavInput_Activate) ? NavId : 0
 
+    ImGuiID                 NavActivatePressedId;               // ~~ IsNavInputPressed(ImGuiNavInput_Activate) ? NavId : 0
 
+    ImGuiID                 NavInputId;                         // ~~ IsNavInputPressed(ImGuiNavInput_Input) ? NavId : 0
 
+    ImGuiID                 NavJustTabbedId;                    // Just tabbed to this id.
 
+    ImGuiID                 NavNextActivateId;                  // Set by ActivateItem(), queued until next frame
 
+    ImGuiID                 NavJustMovedToId;                   // Just navigated to this id (result of a successfully MoveRequest)
 
+    ImRect                  NavScoringRectScreen;               // Rectangle used for scoring, in screen space. Based of window->DC.NavRefRectRel[], modified for directional navigation scoring.
 
+    int                     NavScoringCount;                    // Metrics for debugging
 
+    ImGuiWindow*            NavWindowingTarget;                 // When selecting a window (holding Menu+FocusPrev/Next, or equivalent of CTRL-TAB) this window is temporarily displayed front-most. 
+    float                   NavWindowingHighlightTimer;
 
+    float                   NavWindowingHighlightAlpha;
 
+    bool                    NavWindowingToggleLayer;
 
+    ImGuiInputSource        NavWindowingInputSource;            // Gamepad or keyboard mode
 
+    int                     NavLayer;                           // Layer we are navigating on. For now the system is hard-coded for 0=main contents and 1=menu/title bar, may expose layers later.
 
+    int                     NavIdTabCounter;                    // == NavWindow->DC.FocusIdxTabCounter at time of NavId processing
 
+    bool                    NavIdIsAlive;                       // Nav widget has been seen this frame ~~ NavRefRectRel is valid
 
+    bool                    NavMousePosDirty;                   // When set we will update mouse position if (NavFlags & ImGuiNavFlags_MoveMouse) if set (NB: this not enabled by default)
 
+    bool                    NavDisableHighlight;                // When user starts using mouse, we hide gamepad/keyboard highlight (nb: but they are still available, which is why NavDisableHighlight isn't always != NavDisableMouseHover)
 
+    bool                    NavDisableMouseHover;               // When user starts using gamepad/keyboard, we hide mouse hovering highlight until mouse is touched again.
 
+    bool                    NavAnyRequest;                      // ~~ NavMoveRequest || NavInitRequest
 
+    bool                    NavInitRequest;                     // Init request for appearing window to select first item
 
+    bool                    NavInitRequestFromMove;
 
+    ImGuiID                 NavInitResultId;
 
+    ImRect                  NavInitResultRectRel;
 
+    bool                    NavMoveFromClampedRefRect;          // Set by manual scrolling, if we scroll to a point where NavId isn't visible we reset navigation from visible items
 
+    bool                    NavMoveRequest;                     // Move request for this frame
 
+    ImGuiNavForward         NavMoveRequestForward;              // None / ForwardQueued / ForwardActive (this is used to navigate sibling parent menus from a child menu)
 
+    ImGuiDir                NavMoveDir, NavMoveDirLast;         // Direction of the move request (left/right/up/down), direction of the previous move request
 
+    ImGuiNavMoveResult      NavMoveResultLocal;                 // Best move request candidate within NavWindow
 
+    ImGuiNavMoveResult      NavMoveResultOther;                 // Best move request candidate within NavWindow's flattened hierarchy (when using the NavFlattened flag)
 
+
 
     // Render
 
     // Render
 
     ImDrawData              DrawData;                           // Main ImDrawData instance to pass render information to the user
 
     ImDrawData              DrawData;                           // Main ImDrawData instance to pass render information to the user
 
     ImDrawDataBuilder       DrawDataBuilder;
 
     ImDrawDataBuilder       DrawDataBuilder;
 
@@ -601,18 +707,19 @@ struct ImGuiContext
 
     int                     WantTextInputNextFrame;
 
     int                     WantTextInputNextFrame;
 
     char                    TempBuffer[1024*3+1];               // temporary text buffer
 
     char                    TempBuffer[1024*3+1];               // temporary text buffer
 
 
 
-    ImGuiContext() : OverlayDrawList(NULL)
 
+    ImGuiContext(ImFontAtlas* shared_font_atlas) : OverlayDrawList(NULL)
 
     {
 
     {
 
         Initialized = false;
 
         Initialized = false;
 
         Font = NULL;
 
         Font = NULL;
 
         FontSize = FontBaseSize = 0.0f;
 
         FontSize = FontBaseSize = 0.0f;
 
+        FontAtlasOwnedByContext = shared_font_atlas ? false : true;
 
+        IO.Fonts = shared_font_atlas ? shared_font_atlas : IM_NEW(ImFontAtlas)();
 
 
 
         Time = 0.0f;
 
         Time = 0.0f;
 
         FrameCount = 0;
 
         FrameCount = 0;
 
         FrameCountEnded = FrameCountRendered = -1;
 
         FrameCountEnded = FrameCountRendered = -1;
 
         WindowsActiveCount = 0;
 
         WindowsActiveCount = 0;
 
         CurrentWindow = NULL;
 
         CurrentWindow = NULL;
 
-        NavWindow = NULL;
 
         HoveredWindow = NULL;
 
         HoveredWindow = NULL;
 
         HoveredRootWindow = NULL;
 
         HoveredRootWindow = NULL;
 
         HoveredId = 0;
 
         HoveredId = 0;
 
@@ -625,12 +732,38 @@ struct ImGuiContext
 
         ActiveIdIsAlive = false;
 
         ActiveIdIsAlive = false;
 
         ActiveIdIsJustActivated = false;
 
         ActiveIdIsJustActivated = false;
 
         ActiveIdAllowOverlap = false;
 
         ActiveIdAllowOverlap = false;
 
+        ActiveIdAllowNavDirFlags = 0;
 
         ActiveIdClickOffset = ImVec2(-1,-1);
 
         ActiveIdClickOffset = ImVec2(-1,-1);
 
         ActiveIdWindow = NULL;
 
         ActiveIdWindow = NULL;
 
+        ActiveIdSource = ImGuiInputSource_None;
 
         MovingWindow = NULL;
 
         MovingWindow = NULL;
 
         NextTreeNodeOpenVal = false;
 
         NextTreeNodeOpenVal = false;
 
         NextTreeNodeOpenCond = 0;
 
         NextTreeNodeOpenCond = 0;
 
 
 
+        NavWindow = NULL;
 
+        NavId = NavActivateId = NavActivateDownId = NavActivatePressedId = NavInputId = 0;
 
+        NavJustTabbedId = NavJustMovedToId = NavNextActivateId = 0;
 
+        NavScoringRectScreen = ImRect();
 
+        NavScoringCount = 0;
 
+        NavWindowingTarget = NULL;
 
+        NavWindowingHighlightTimer = NavWindowingHighlightAlpha = 0.0f;
 
+        NavWindowingToggleLayer = false;
 
+        NavWindowingInputSource = ImGuiInputSource_None;
 
+        NavLayer = 0;
 
+        NavIdTabCounter = INT_MAX;
 
+        NavIdIsAlive = false;
 
+        NavMousePosDirty = false;
 
+        NavDisableHighlight = true;
 
+        NavDisableMouseHover = false;
 
+        NavAnyRequest = false;
 
+        NavInitRequest = false;
 
+        NavInitRequestFromMove = false;
 
+        NavInitResultId = 0;
 
+        NavMoveFromClampedRefRect = false;
 
+        NavMoveRequest = false;
 
+        NavMoveRequestForward = ImGuiNavForward_None;
 
+        NavMoveDir = NavMoveDirLast = ImGuiDir_None;
 
+
 
         ModalWindowDarkeningRatio = 0.0f;
 
         ModalWindowDarkeningRatio = 0.0f;
 
         OverlayDrawList._Data = &DrawListSharedData;
 
         OverlayDrawList._Data = &DrawListSharedData;
 
         OverlayDrawList._OwnerName = "##Overlay"; // Give it a name for debugging
 
         OverlayDrawList._OwnerName = "##Overlay"; // Give it a name for debugging
 
@@ -673,13 +806,14 @@ struct ImGuiContext
 
 };
 
 };
 
 
 
 // Transient per-window flags, reset at the beginning of the frame. For child window, inherited from parent on first Begin().
 
 // Transient per-window flags, reset at the beginning of the frame. For child window, inherited from parent on first Begin().
 
+// This is going to be exposed in imgui.h when stabilized enough.
 
 enum ImGuiItemFlags_
 
 enum ImGuiItemFlags_
 
 {
 
 {
 
     ImGuiItemFlags_AllowKeyboardFocus           = 1 << 0,  // true
 
     ImGuiItemFlags_AllowKeyboardFocus           = 1 << 0,  // true
 
     ImGuiItemFlags_ButtonRepeat                 = 1 << 1,  // false    // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
 
     ImGuiItemFlags_ButtonRepeat                 = 1 << 1,  // false    // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
 
     ImGuiItemFlags_Disabled                     = 1 << 2,  // false    // FIXME-WIP: Disable interactions but doesn't affect visuals. Should be: grey out and disable interactions with widgets that affect data + view widgets (WIP) 
     ImGuiItemFlags_Disabled                     = 1 << 2,  // false    // FIXME-WIP: Disable interactions but doesn't affect visuals. Should be: grey out and disable interactions with widgets that affect data + view widgets (WIP) 
-    //ImGuiItemFlags_NoNav                      = 1 << 3,  // false
 
-    //ImGuiItemFlags_NoNavDefaultFocus          = 1 << 4,  // false
 
+    ImGuiItemFlags_NoNav                        = 1 << 3,  // false
 
+    ImGuiItemFlags_NoNavDefaultFocus            = 1 << 4,  // false
 
     ImGuiItemFlags_SelectableDontClosePopup     = 1 << 5,  // false    // MenuItem/Selectable() automatically closes current Popup window
 
     ImGuiItemFlags_SelectableDontClosePopup     = 1 << 5,  // false    // MenuItem/Selectable() automatically closes current Popup window
 
     ImGuiItemFlags_Default_                     = ImGuiItemFlags_AllowKeyboardFocus
 
     ImGuiItemFlags_Default_                     = ImGuiItemFlags_AllowKeyboardFocus
 
 };
 
 };
 
@@ -698,14 +832,23 @@ struct IMGUI_API ImGuiDrawContext
 
     float                   PrevLineTextBaseOffset;
 
     float                   PrevLineTextBaseOffset;
 
     float                   LogLinePosY;
 
     float                   LogLinePosY;
 
     int                     TreeDepth;
 
     int                     TreeDepth;
 
+    ImU32                   TreeDepthMayCloseOnPop; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31
 
     ImGuiID                 LastItemId;
 
     ImGuiID                 LastItemId;
 
-    ImRect                  LastItemRect;
 
-    bool                    LastItemRectHoveredRect;
 
-    bool                    MenuBarAppending;
 
+    ImGuiItemStatusFlags    LastItemStatusFlags;
 
+    ImRect                  LastItemRect;           // Interaction rect
 
+    ImRect                  LastItemDisplayRect;    // End-user display rect (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect)
 
+    bool                    NavHideHighlightOneFrame;
 
+    bool                    NavHasScroll;           // Set when scrolling can be used (ScrollMax > 0.0f)
 
+    int                     NavLayerCurrent;        // Current layer, 0..31 (we currently only use 0..1)
 
+    int                     NavLayerCurrentMask;    // = (1 << NavLayerCurrent) used by ItemAdd prior to clipping.
 
+    int                     NavLayerActiveMask;     // Which layer have been written to (result from previous frame)
 
+    int                     NavLayerActiveMaskNext; // Which layer have been written to (buffer for current frame)
 
+    bool                    MenuBarAppending;       // FIXME: Remove this
 
     float                   MenuBarOffsetX;
 
     float                   MenuBarOffsetX;
 
     ImVector<ImGuiWindow*>  ChildWindows;
 
     ImVector<ImGuiWindow*>  ChildWindows;
 
     ImGuiStorage*           StateStorage;
 
     ImGuiStorage*           StateStorage;
 
     ImGuiLayoutType         LayoutType;
 
     ImGuiLayoutType         LayoutType;
 
+    ImGuiLayoutType         ParentLayoutType;       // Layout type of parent window at the time of Begin()
 
 
 
     // We store the current settings outside of the vectors to increase memory locality (reduce cache misses). The vectors are rarely modified. Also it allows us to not heap allocate for short-lived windows which are not using those settings.
 
     // We store the current settings outside of the vectors to increase memory locality (reduce cache misses). The vectors are rarely modified. Also it allows us to not heap allocate for short-lived windows which are not using those settings.
 
     ImGuiItemFlags          ItemFlags;              // == ItemFlagsStack.back() [empty == ImGuiItemFlags_Default]
 
     ImGuiItemFlags          ItemFlags;              // == ItemFlagsStack.back() [empty == ImGuiItemFlags_Default]
 
@@ -729,13 +872,19 @@ struct IMGUI_API ImGuiDrawContext
 
         CurrentLineTextBaseOffset = PrevLineTextBaseOffset = 0.0f;
 
         CurrentLineTextBaseOffset = PrevLineTextBaseOffset = 0.0f;
 
         LogLinePosY = -1.0f;
 
         LogLinePosY = -1.0f;
 
         TreeDepth = 0;
 
         TreeDepth = 0;
 
+        TreeDepthMayCloseOnPop = 0x00;
 
         LastItemId = 0;
 
         LastItemId = 0;
 
-        LastItemRect = ImRect();
 
-        LastItemRectHoveredRect = false;
 
+        LastItemStatusFlags = 0;
 
+        LastItemRect = LastItemDisplayRect = ImRect();
 
+        NavHideHighlightOneFrame = false;
 
+        NavHasScroll = false;
 
+        NavLayerActiveMask = NavLayerActiveMaskNext = 0x00;
 
+        NavLayerCurrent = 0;
 
+        NavLayerCurrentMask = 1 << 0;
 
         MenuBarAppending = false;
 
         MenuBarAppending = false;
 
         MenuBarOffsetX = 0.0f;
 
         MenuBarOffsetX = 0.0f;
 
         StateStorage = NULL;
 
         StateStorage = NULL;
 
-        LayoutType = ImGuiLayoutType_Vertical;
 
+        LayoutType = ParentLayoutType = ImGuiLayoutType_Vertical;
 
         ItemWidth = 0.0f;
 
         ItemWidth = 0.0f;
 
         ItemFlags = ImGuiItemFlags_Default_;
 
         ItemFlags = ImGuiItemFlags_Default_;
 
         TextWrapPos = -1.0f;
 
         TextWrapPos = -1.0f;
 
@@ -766,6 +915,7 @@ struct IMGUI_API ImGuiWindow
 
     float                   WindowRounding;                     // Window rounding at the time of begin.
 
     float                   WindowRounding;                     // Window rounding at the time of begin.
 
     float                   WindowBorderSize;                   // Window border size at the time of begin.
 
     float                   WindowBorderSize;                   // Window border size at the time of begin.
 
     ImGuiID                 MoveId;                             // == window->GetID("#MOVE")
 
     ImGuiID                 MoveId;                             // == window->GetID("#MOVE")
 
+    ImGuiID                 ChildId;                            // Id of corresponding item in parent window (for child windows)
 
     ImVec2                  Scroll;
 
     ImVec2                  Scroll;
 
     ImVec2                  ScrollTarget;                       // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change)
 
     ImVec2                  ScrollTarget;                       // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change)
 
     ImVec2                  ScrollTargetCenterRatio;            // 0.0f = scroll so that target position is at top, 0.5f = scroll so that target position is centered
 
     ImVec2                  ScrollTargetCenterRatio;            // 0.0f = scroll so that target position is at top, 0.5f = scroll so that target position is centered
 
@@ -775,6 +925,7 @@ struct IMGUI_API ImGuiWindow
 
     bool                    WasActive;
 
     bool                    WasActive;
 
     bool                    WriteAccessed;                      // Set to true when any widget access the current window
 
     bool                    WriteAccessed;                      // Set to true when any widget access the current window
 
     bool                    Collapsed;                          // Set when collapsing window to become only title-bar
 
     bool                    Collapsed;                          // Set when collapsing window to become only title-bar
 
+    bool                    CollapseToggleWanted;
 
     bool                    SkipItems;                          // Set when items can safely be all clipped (e.g. window not visible or collapsed)
 
     bool                    SkipItems;                          // Set when items can safely be all clipped (e.g. window not visible or collapsed)
 
     bool                    Appearing;                          // Set during the frame where the window is appearing (or re-appearing)
 
     bool                    Appearing;                          // Set during the frame where the window is appearing (or re-appearing)
 
     bool                    CloseButton;                        // Set when the window has a close button (p_open != NULL)
 
     bool                    CloseButton;                        // Set when the window has a close button (p_open != NULL)
 
@@ -809,7 +960,13 @@ struct IMGUI_API ImGuiWindow
 
     ImGuiWindow*            RootWindow;                         // Generally point to ourself. If we are a child window, this is pointing to the first non-child parent window.
 
     ImGuiWindow*            RootWindow;                         // Generally point to ourself. If we are a child window, this is pointing to the first non-child parent window.
 
     ImGuiWindow*            RootNonPopupWindow;                 // Generally point to ourself. Used to display TitleBgActive color and for selecting which window to use for NavWindowing
 
     ImGuiWindow*            RootNonPopupWindow;                 // Generally point to ourself. Used to display TitleBgActive color and for selecting which window to use for NavWindowing
 
 
 
+    ImGuiWindow*            NavRootWindow;                      // Generally point to ourself. If we are a child window with the NavFlattened flag, point to a parent window. 
+    ImGuiWindow*            NavLastChildNavWindow;              // When going to the menu bar, we remember the child window we came from. (This could probably be made implicit if we kept g.Windows sorted by last focused including child window.)
 
+    ImGuiID                 NavLastIds[2];                      // Last known NavId for this window, per layer (0/1)
 
+    ImRect                  NavRectRel[2];                      // Reference rectangle, in window relative space
 
+
 
     // Navigation / Focus
 
     // Navigation / Focus
 
+    // FIXME-NAV: Merge all this with the new Nav system, at least the request variables should be moved to ImGuiContext
 
     int                     FocusIdxAllCounter;                 // Start at -1 and increase as assigned via FocusItemRegister()
 
     int                     FocusIdxAllCounter;                 // Start at -1 and increase as assigned via FocusItemRegister()
 
     int                     FocusIdxTabCounter;                 // (same, but only count widgets which you can Tab through)
 
     int                     FocusIdxTabCounter;                 // (same, but only count widgets which you can Tab through)
 
     int                     FocusIdxAllRequestCurrent;          // Item being requested for focus
 
     int                     FocusIdxAllRequestCurrent;          // Item being requested for focus
 
@@ -838,13 +995,14 @@ public:
 
 // Backup and restore just enough data to be able to use IsItemHovered() on item A after another B in the same window has overwritten the data.  
 // Backup and restore just enough data to be able to use IsItemHovered() on item A after another B in the same window has overwritten the data.  
 struct ImGuiItemHoveredDataBackup
 
 struct ImGuiItemHoveredDataBackup
 
 {
 
 {
 
-    ImGuiID     LastItemId;
 
-    ImRect      LastItemRect;
 
-    bool        LastItemRectHoveredRect;
 
+    ImGuiID                 LastItemId;
 
+    ImGuiItemStatusFlags    LastItemStatusFlags;
 
+    ImRect                  LastItemRect;
 
+    ImRect                  LastItemDisplayRect;
 
 
 
     ImGuiItemHoveredDataBackup() { Backup(); }
 
     ImGuiItemHoveredDataBackup() { Backup(); }
 
-    void Backup()        { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemRect = window->DC.LastItemRect; LastItemRectHoveredRect = window->DC.LastItemRectHoveredRect; }
 
-    void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemRect = LastItemRect; window->DC.LastItemRectHoveredRect = LastItemRectHoveredRect; }
 
+    void Backup()        { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemStatusFlags = window->DC.LastItemStatusFlags; LastItemRect = window->DC.LastItemRect; LastItemDisplayRect = window->DC.LastItemDisplayRect; }
 
+    void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemStatusFlags = LastItemStatusFlags; window->DC.LastItemRect = LastItemRect; window->DC.LastItemDisplayRect = LastItemDisplayRect; }
 
 };
 
 };
 
 
 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 
@@ -865,14 +1023,18 @@ namespace ImGui
 
     IMGUI_API void          BringWindowToFront(ImGuiWindow* window);
 
     IMGUI_API void          BringWindowToFront(ImGuiWindow* window);
 
     IMGUI_API void          BringWindowToBack(ImGuiWindow* window);
 
     IMGUI_API void          BringWindowToBack(ImGuiWindow* window);
 
     IMGUI_API bool          IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent);
 
     IMGUI_API bool          IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent);
 
+    IMGUI_API bool          IsWindowNavFocusable(ImGuiWindow* window);
 
 
 
-    IMGUI_API void          Initialize();
 
+    IMGUI_API void          Initialize(ImGuiContext* context);
 
+    IMGUI_API void          Shutdown(ImGuiContext* context);    // Since 1.60 this is a _private_ function. You can call DestroyContext() to destroy the context created by CreateContext().
 
 
 
     IMGUI_API void                  MarkIniSettingsDirty();
 
     IMGUI_API void                  MarkIniSettingsDirty();
 
     IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name);
 
     IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name);
 
     IMGUI_API ImGuiWindowSettings*  FindWindowSettings(ImGuiID id);
 
     IMGUI_API ImGuiWindowSettings*  FindWindowSettings(ImGuiID id);
 
 
 
     IMGUI_API void          SetActiveID(ImGuiID id, ImGuiWindow* window);
 
     IMGUI_API void          SetActiveID(ImGuiID id, ImGuiWindow* window);
 
+    IMGUI_API ImGuiID       GetActiveID();
 
+    IMGUI_API void          SetFocusID(ImGuiID id, ImGuiWindow* window);
 
     IMGUI_API void          ClearActiveID();
 
     IMGUI_API void          ClearActiveID();
 
     IMGUI_API void          SetHoveredID(ImGuiID id);
 
     IMGUI_API void          SetHoveredID(ImGuiID id);
 
     IMGUI_API ImGuiID       GetHoveredID();
 
     IMGUI_API ImGuiID       GetHoveredID();
 
@@ -880,7 +1042,7 @@ namespace ImGui
 
 
 
     IMGUI_API void          ItemSize(const ImVec2& size, float text_offset_y = 0.0f);
 
     IMGUI_API void          ItemSize(const ImVec2& size, float text_offset_y = 0.0f);
 
     IMGUI_API void          ItemSize(const ImRect& bb, float text_offset_y = 0.0f);
 
     IMGUI_API void          ItemSize(const ImRect& bb, float text_offset_y = 0.0f);
 
-    IMGUI_API bool          ItemAdd(const ImRect& bb, ImGuiID id);
 
+    IMGUI_API bool          ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb = NULL);
 
     IMGUI_API bool          ItemHoverable(const ImRect& bb, ImGuiID id);
 
     IMGUI_API bool          ItemHoverable(const ImRect& bb, ImGuiID id);
 
     IMGUI_API bool          IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged);
 
     IMGUI_API bool          IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged);
 
     IMGUI_API bool          FocusableItemRegister(ImGuiWindow* window, ImGuiID id, bool tab_stop = true);      // Return true if focus is requested
 
     IMGUI_API bool          FocusableItemRegister(ImGuiWindow* window, ImGuiID id, bool tab_stop = true);      // Return true if focus is requested
 
@@ -900,6 +1062,11 @@ namespace ImGui
 
     IMGUI_API bool          BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
 
     IMGUI_API bool          BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
 
     IMGUI_API void          BeginTooltipEx(ImGuiWindowFlags extra_flags, bool override_previous_tooltip = true);
 
     IMGUI_API void          BeginTooltipEx(ImGuiWindowFlags extra_flags, bool override_previous_tooltip = true);
 
 
 
+    IMGUI_API void          NavInitWindow(ImGuiWindow* window, bool force_reinit);
 
+    IMGUI_API void          ActivateItem(ImGuiID id);   // Remotely activate a button, checkbox, tree node etc. given its unique ID. activation is queued and processed on the next frame when the item is encountered again.
 
+
 
+    IMGUI_API float         GetNavInputAmount(ImGuiNavInput n, ImGuiInputReadMode mode);
 
+    IMGUI_API ImVec2        GetNavInputAmount2d(ImGuiNavDirSourceFlags dir_sources, ImGuiInputReadMode mode, float slow_factor = 0.0f, float fast_factor = 0.0f);
 
     IMGUI_API int           CalcTypematicPressedRepeatAmount(float t, float t_prev, float repeat_delay, float repeat_rate);
 
     IMGUI_API int           CalcTypematicPressedRepeatAmount(float t, float t_prev, float repeat_delay, float repeat_rate);
 
 
 
     IMGUI_API void          Scrollbar(ImGuiLayoutType direction);
 
     IMGUI_API void          Scrollbar(ImGuiLayoutType direction);
 
@@ -926,6 +1093,7 @@ namespace ImGui
 
     IMGUI_API void          RenderTriangle(ImVec2 pos, ImGuiDir dir, float scale = 1.0f);
 
     IMGUI_API void          RenderTriangle(ImVec2 pos, ImGuiDir dir, float scale = 1.0f);
 
     IMGUI_API void          RenderBullet(ImVec2 pos);
 
     IMGUI_API void          RenderBullet(ImVec2 pos);
 
     IMGUI_API void          RenderCheckMark(ImVec2 pos, ImU32 col, float sz);
 
     IMGUI_API void          RenderCheckMark(ImVec2 pos, ImU32 col, float sz);
 
+    IMGUI_API void          RenderNavHighlight(const ImRect& bb, ImGuiID id, ImGuiNavHighlightFlags flags = ImGuiNavHighlightFlags_TypeDefault); // Navigation highlight
 
     IMGUI_API void          RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, ImU32 col, float x_start_norm, float x_end_norm, float rounding);
 
     IMGUI_API void          RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, ImU32 col, float x_start_norm, float x_end_norm, float rounding);
 
     IMGUI_API const char*   FindRenderedTextEnd(const char* text, const char* text_end = NULL); // Find the optional ## from which we stop displaying text.
 
     IMGUI_API const char*   FindRenderedTextEnd(const char* text, const char* text_end = NULL); // Find the optional ## from which we stop displaying text.

+ 14 - 9
examples/common/imgui/imgui.cpp
View File 

@@ -63,8 +63,8 @@ static FontRangeMerge s_fontRangeMerge[] =
 
 	{ s_iconsFontAwesomeTtf, sizeof(s_iconsFontAwesomeTtf), { ICON_MIN_FA, ICON_MAX_FA, 0 } },
 
 	{ s_iconsFontAwesomeTtf, sizeof(s_iconsFontAwesomeTtf), { ICON_MIN_FA, ICON_MAX_FA, 0 } },
 
 };
 
 };
 
 
 
-static void* memAlloc(size_t _size);
 
-static void memFree(void* _ptr);
 
+static void* memAlloc(size_t _size, void* _userData);
 
+static void memFree(void* _ptr, void* _userData);
 
 
 
 struct OcornutImguiContext
 
 struct OcornutImguiContext
 
 {
 
 {
 
@@ -205,10 +205,12 @@ struct OcornutImguiContext
 
 		m_lastScroll = 0;
 
 		m_lastScroll = 0;
 
 		m_last = bx::getHPCounter();
 
 		m_last = bx::getHPCounter();
 
 
 
+		ImGui::SetAllocatorFunctions(memAlloc, memFree, NULL);
 
+
 
+		m_imgui = ImGui::CreateContext();
 
+
 
 		ImGuiIO& io = ImGui::GetIO();
 
 		ImGuiIO& io = ImGui::GetIO();
 
 		io.RenderDrawListsFn = renderDrawLists;
 
 		io.RenderDrawListsFn = renderDrawLists;
 
-		io.MemAllocFn = memAlloc;
 
-		io.MemFreeFn  = memFree;
 
 
 
 		io.DisplaySize = ImVec2(1280.0f, 720.0f);
 
 		io.DisplaySize = ImVec2(1280.0f, 720.0f);
 
 		io.DeltaTime   = 1.0f / 60.0f;
 
 		io.DeltaTime   = 1.0f / 60.0f;
 
@@ -306,7 +308,7 @@ struct OcornutImguiContext
 
 	void destroy()
 
 	void destroy()
 
 	{
 
 	{
 
 		ImGui::ShutdownDockContext();
 
 		ImGui::ShutdownDockContext();
 
-		ImGui::Shutdown();
 
+		ImGui::DestroyContext(m_imgui);
 
 
 
 		bgfx::destroy(s_tex);
 
 		bgfx::destroy(s_tex);
 
 		bgfx::destroy(m_texture);
 
 		bgfx::destroy(m_texture);
 
@@ -393,6 +395,7 @@ struct OcornutImguiContext
 
 		ImGui::Render();
 
 		ImGui::Render();
 
 	}
 
 	}
 
 
 
+	ImGuiContext*       m_imgui;
 
 	bx::AllocatorI*     m_allocator;
 
 	bx::AllocatorI*     m_allocator;
 
 	bgfx::VertexDecl    m_decl;
 
 	bgfx::VertexDecl    m_decl;
 
 	bgfx::ProgramHandle m_program;
 
 	bgfx::ProgramHandle m_program;
 
@@ -408,13 +411,15 @@ struct OcornutImguiContext
 
 
 
 static OcornutImguiContext s_ctx;
 
 static OcornutImguiContext s_ctx;
 
 
 
-static void* memAlloc(size_t _size)
 
+static void* memAlloc(size_t _size, void* _userData)
 
 {
 
 {
 
+	BX_UNUSED(_userData);
 
 	return BX_ALLOC(s_ctx.m_allocator, _size);
 
 	return BX_ALLOC(s_ctx.m_allocator, _size);
 
 }
 
 }
 
 
 
-static void memFree(void* _ptr)
 
+static void memFree(void* _ptr, void* _userData)
 
 {
 
 {
 
+	BX_UNUSED(_userData);
 
 	BX_FREE(s_ctx.m_allocator, _ptr);
 
 	BX_FREE(s_ctx.m_allocator, _ptr);
 
 }
 
 }
 
 
 
@@ -457,8 +462,8 @@ BX_PRAGMA_DIAGNOSTIC_PUSH();
 
 BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunknown-pragmas")
 
 BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunknown-pragmas")
 
 //BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wunused-but-set-variable"); // warning: variable ‘L1’ set but not used
 
 //BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wunused-but-set-variable"); // warning: variable ‘L1’ set but not used
 
 BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wtype-limits"); // warning: comparison is always true due to limited range of data type
 
 BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wtype-limits"); // warning: comparison is always true due to limited range of data type
 
-#define STBTT_malloc(_size, _userData) memAlloc(_size)
 
-#define STBTT_free(_ptr, _userData) memFree(_ptr)
 
+#define STBTT_malloc(_size, _userData) memAlloc(_size, _userData)
 
+#define STBTT_free(_ptr, _userData) memFree(_ptr, _userData)
 
 #define STB_RECT_PACK_IMPLEMENTATION
 
 #define STB_RECT_PACK_IMPLEMENTATION
 
 #include <stb/stb_rect_pack.h>
 
 #include <stb/stb_rect_pack.h>
 
 #define STB_TRUETYPE_IMPLEMENTATION
 
 #define STB_TRUETYPE_IMPLEMENTATION

Some files were not shown because too many files changed in this diff