Updated ImGui.

3rdparty/dear-imgui/imgui.cpp

@@ -363,6 +363,8 @@ CODE
  When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
  You can read releases logs https://github.com/ocornut/imgui/releases for more details.
 
+ - 2019/01/06 (1.67) - renamed io.InputCharacters[], marked internal as was always intended. Please don't access directly, and use AddInputCharacter() instead!
+ - 2019/01/06 (1.67) - renamed ImFontAtlas::GlyphRangesBuilder to ImFontGlyphRangesBuilder. Keep redirection typedef (will obsolete).
  - 2018/12/10 (1.67) - renamed io.ConfigResizeWindowsFromEdges to io.ConfigWindowsResizeFromEdges as we are doing a large pass on configuration flags.
  - 2018/10/12 (1.66) - renamed misc/stl/imgui_stl.* to misc/cpp/imgui_stdlib.* in prevision for other C++ helper files.
  - 2018/09/28 (1.66) - renamed SetScrollHere() to SetScrollHereY(). Kept redirection function (will obsolete).
@@ -430,6 +432,7 @@ CODE
                        removed the IsItemRectHovered()/IsWindowRectHovered() names introduced in 1.51 since they were merely more consistent names for the two functions we are now obsoleting.
  - 2017/10/17 (1.52) - marked the old 5-parameters version of Begin() as obsolete (still available). Use SetNextWindowSize()+Begin() instead!
  - 2017/10/11 (1.52) - renamed AlignFirstTextHeightToWidgets() to AlignTextToFramePadding(). Kept inline redirection function (will obsolete).
+ - 2017/09/26 (1.52) - renamed ImFont::Glyph to ImFontGlyph. Keep redirection typedef (will obsolete).
  - 2017/09/25 (1.52) - removed SetNextWindowPosCenter() because SetNextWindowPos() now has the optional pivot information to do the same and more. Kept redirection function (will obsolete).
  - 2017/08/25 (1.52) - io.MousePos needs to be set to ImVec2(-FLT_MAX,-FLT_MAX) when mouse is unavailable/missing. Previously ImVec2(-1,-1) was enough but we now accept negative mouse coordinates. In your binding if you need to support unavailable mouse, make sure to replace "io.MousePos = ImVec2(-1,-1)" with "io.MousePos = ImVec2(-FLT_MAX,-FLT_MAX)".
  - 2017/08/22 (1.51) - renamed IsItemHoveredRect() to IsItemRectHovered(). Kept inline redirection function (will obsolete). -> (1.52) use IsItemHovered(ImGuiHoveredFlags_RectOnly)!
@@ -821,7 +824,7 @@ CODE
 
       // Or create your own custom ranges (e.g. for a game you can feed your entire game script and only build the characters the game need)
       ImVector<ImWchar> ranges;
-      ImFontAtlas::GlyphRangesBuilder builder;
+      ImFontGlyphRangesBuilder builder;
       builder.AddText("Hello world");                        // Add a string (here "Hello world" contains 7 unique characters)
       builder.AddChar(0x7262);                               // Add a specific character
       builder.AddRanges(io.Fonts->GetGlyphRangesJapanese()); // Add one of the default ranges
@@ -1168,22 +1171,23 @@ ImGuiIO::ImGuiIO()
 // - on Windows you can get those using ToAscii+keyboard state, or via the WM_CHAR message
 void ImGuiIO::AddInputCharacter(ImWchar c)
 {
-    const int n = ImStrlenW(InputCharacters);
-    if (n + 1 < IM_ARRAYSIZE(InputCharacters))
+    InputQueueCharacters.push_back(c);
+}
+
+void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars)
+{
+    while (*utf8_chars != 0)
     {
-        InputCharacters[n] = c;
-        InputCharacters[n+1] = '\0';
+        unsigned int c = 0;
+        utf8_chars += ImTextCharFromUtf8(&c, utf8_chars, NULL);
+        if (c > 0 && c <= 0xFFFF)
+            InputQueueCharacters.push_back((ImWchar)c);
     }
 }
 
-void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars)
+void ImGuiIO::ClearInputCharacters()
 {
-    // We can't pass more wchars than ImGuiIO::InputCharacters[] can hold so don't convert more
-    const int wchars_buf_len = sizeof(ImGuiIO::InputCharacters) / sizeof(ImWchar);
-    ImWchar wchars[wchars_buf_len];
-    ImTextStrFromUtf8(wchars, wchars_buf_len, utf8_chars, NULL);
-    for (int i = 0; i < wchars_buf_len && wchars[i] != 0; i++)
-        AddInputCharacter(wchars[i]);
+    InputQueueCharacters.resize(0);
 }
 
 //-----------------------------------------------------------------------------
@@ -3717,7 +3721,7 @@ void ImGui::EndFrame()
 
     // Clear Input data for next frame
     g.IO.MouseWheel = g.IO.MouseWheelH = 0.0f;
-    memset(g.IO.InputCharacters, 0, sizeof(g.IO.InputCharacters));
+    g.IO.InputQueueCharacters.resize(0);
     memset(g.IO.NavInputs, 0, sizeof(g.IO.NavInputs));
 }
 

3rdparty/dear-imgui/imgui.h

@@ -13,11 +13,12 @@ Index of this file:
 // Forward declarations and basic types
 // ImGui API (Dear ImGui end-user API)
 // Flags & Enumerations
+// ImVector
 // ImGuiStyle
 // ImGuiIO
 // Misc data structures (ImGuiInputTextCallbackData, ImGuiSizeCallbackData, ImGuiPayload)
 // Obsolete functions
-// Helpers (ImVector, ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, ImColor)
+// Helpers (ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, ImColor)
 // Draw List API (ImDrawCmd, ImDrawIdx, ImDrawVert, ImDrawChannel, ImDrawListFlags, ImDrawList, ImDrawData)
 // Font API (ImFontConfig, ImFontGlyph, ImFontAtlasFlags, ImFontAtlas, ImFont)
 
@@ -86,15 +87,17 @@ Index of this file:
 // Forward declarations and basic types
 //-----------------------------------------------------------------------------
 
-struct ImDrawChannel;               // Temporary storage for outputting drawing commands out of order, used by ImDrawList::ChannelsSplit()
-struct ImDrawCmd;                   // A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call)
-struct ImDrawData;                  // All draw command lists required to render the frame
+struct ImDrawChannel;               // Temporary storage for ImDrawList ot output draw commands out of order, used by ImDrawList::ChannelsSplit()
+struct ImDrawCmd;                   // A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call, unless it is a callback)
+struct ImDrawData;                  // All draw command lists required to render the frame + pos/size coordinates to use for the projection matrix.
 struct ImDrawList;                  // A single draw command list (generally one per window, conceptually you may see this as a dynamic "mesh" builder)
 struct ImDrawListSharedData;        // Data shared among multiple draw lists (typically owned by parent ImGui context, but you may create one yourself)
-struct ImDrawVert;                  // A single vertex (20 bytes by default, override layout with IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT)
+struct ImDrawVert;                  // A single vertex (pos + uv + col = 20 bytes by default. Override layout with IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT)
 struct ImFont;                      // Runtime data for a single font within a parent ImFontAtlas
 struct ImFontAtlas;                 // Runtime data for multiple fonts, bake multiple fonts into a single texture, TTF/OTF font loader
 struct ImFontConfig;                // Configuration data when adding a font or merging fonts
+struct ImFontGlyph;                 // A single font glyph (code point + coordinates within in ImFontAtlas + offset)
+struct ImFontGlyphRangesBuilder;    // Helper to build glyph ranges from text/string data
 struct ImColor;                     // Helper functions to create a color that can be converted to either u32 or float4 (*OBSOLETE* please avoid using)
 #ifndef ImTextureID
 typedef void* ImTextureID;          // User data to identify a texture (this is whatever to you want it to be! read the FAQ about ImTextureID in imgui.cpp)
@@ -108,8 +111,8 @@ struct ImGuiPayload;                // User data payload for drag and drop opera
 struct ImGuiSizeCallbackData;       // Callback data when using SetNextWindowSizeConstraints() (rare/advanced use)
 struct ImGuiStorage;                // Helper for key->value storage
 struct ImGuiStyle;                  // Runtime data for styling/colors
-struct ImGuiTextFilter;             // Helper to parse and apply text filters (e.g. "aaaaa[,bbbb][,ccccc]")
 struct ImGuiTextBuffer;             // Helper to hold and append into a text buffer (~string builder)
+struct ImGuiTextFilter;             // Helper to parse and apply text filters (e.g. "aaaaa[,bbbb][,ccccc]")
 
 // Typedefs and Enums/Flags (declared as int for compatibility with old C++, to allow using as flags and to not pollute the top of this file)
 // Use your programming IDE "Go to definition" facility on the names of the center columns to find the actual flags/enum lists.
@@ -1035,8 +1038,9 @@ enum ImGuiCol_
 
     // Obsolete names (will be removed)
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-    , ImGuiCol_ChildWindowBg = ImGuiCol_ChildBg, ImGuiCol_Column = ImGuiCol_Separator, ImGuiCol_ColumnHovered = ImGuiCol_SeparatorHovered, ImGuiCol_ColumnActive = ImGuiCol_SeparatorActive
-    , ImGuiCol_ModalWindowDarkening = ImGuiCol_ModalWindowDimBg
+    , ImGuiCol_ModalWindowDarkening = ImGuiCol_ModalWindowDimBg                      // [renamed in 1.63]
+    , ImGuiCol_ChildWindowBg = ImGuiCol_ChildBg                                      // [renamed in 1.53]
+    , ImGuiCol_Column = ImGuiCol_Separator, ImGuiCol_ColumnHovered = ImGuiCol_SeparatorHovered, ImGuiCol_ColumnActive = ImGuiCol_SeparatorActive  // [renamed in 1.51]
     //ImGuiCol_CloseButton, ImGuiCol_CloseButtonActive, ImGuiCol_CloseButtonHovered, // [unused since 1.60+] the close button now uses regular button colors.
     //ImGuiCol_ComboBg,                                                              // [unused since 1.53+] ComboBg has been merged with PopupBg, so a redirect isn't accurate.
 #endif
@@ -1149,6 +1153,77 @@ enum ImGuiCond_
 #endif
 };
 
+//-----------------------------------------------------------------------------
+// Helper: ImVector<>
+// Lightweight std::vector<>-like class to avoid dragging dependencies (also: some implementations of STL with debug enabled are absurdly slow, we bypass it so our code runs fast in debug).
+// You generally do NOT need to care or use this ever. But we need to make it available in imgui.h because some of our data structures are relying on it.
+// Important: our implementation does NOT call C++ constructors/destructors, we treat everything as raw data! This is intentional but be extra mindful of that, 
+// do NOT use this class as a std::vector replacement in your own code!
+//-----------------------------------------------------------------------------
+
+template<typename T>
+class ImVector
+{
+public:
+    int                         Size;
+    int                         Capacity;
+    T*                          Data;
+
+    typedef T                   value_type;
+    typedef value_type*         iterator;
+    typedef const value_type*   const_iterator;
+
+    inline ImVector()           { Size = Capacity = 0; Data = NULL; }
+    inline ~ImVector()          { if (Data) ImGui::MemFree(Data); }
+    inline ImVector(const ImVector<T>& src)                     { Size = Capacity = 0; Data = NULL; operator=(src); }
+    inline ImVector<T>& operator=(const ImVector<T>& src)       { clear(); resize(src.Size); memcpy(Data, src.Data, (size_t)Size * sizeof(value_type)); return *this; }
+
+    inline bool                 empty() const                   { return Size == 0; }
+    inline int                  size() const                    { return Size; }
+    inline int                  capacity() const                { return Capacity; }
+    inline value_type&          operator[](int i)               { IM_ASSERT(i < Size); return Data[i]; }
+    inline const value_type&    operator[](int i) const         { IM_ASSERT(i < Size); return Data[i]; }
+
+    inline void                 clear()                         { if (Data) { Size = Capacity = 0; ImGui::MemFree(Data); Data = NULL; } }
+    inline iterator             begin()                         { return Data; }
+    inline const_iterator       begin() const                   { return Data; }
+    inline iterator             end()                           { return Data + Size; }
+    inline const_iterator       end() const                     { return Data + Size; }
+    inline value_type&          front()                         { IM_ASSERT(Size > 0); return Data[0]; }
+    inline const value_type&    front() const                   { IM_ASSERT(Size > 0); return Data[0]; }
+    inline value_type&          back()                          { IM_ASSERT(Size > 0); return Data[Size - 1]; }
+    inline const value_type&    back() const                    { IM_ASSERT(Size > 0); return Data[Size - 1]; }
+    inline void                 swap(ImVector<value_type>& rhs) { int rhs_size = rhs.Size; rhs.Size = Size; Size = rhs_size; int rhs_cap = rhs.Capacity; rhs.Capacity = Capacity; Capacity = rhs_cap; value_type* rhs_data = rhs.Data; rhs.Data = Data; Data = rhs_data; }
+
+    inline int          _grow_capacity(int sz) const            { int new_capacity = Capacity ? (Capacity + Capacity/2) : 8; return new_capacity > sz ? new_capacity : sz; }
+    inline void         resize(int new_size)                    { if (new_size > Capacity) reserve(_grow_capacity(new_size)); Size = new_size; }
+    inline void         resize(int new_size,const value_type& v){ if (new_size > Capacity) reserve(_grow_capacity(new_size)); if (new_size > Size) for (int n = Size; n < new_size; n++) memcpy(&Data[n], &v, sizeof(v)); Size = new_size; }
+    inline void         reserve(int new_capacity)
+    {
+        if (new_capacity <= Capacity)
+            return;
+        value_type* new_data = (value_type*)ImGui::MemAlloc((size_t)new_capacity * sizeof(value_type));
+        if (Data)
+        {
+            memcpy(new_data, Data, (size_t)Size * sizeof(value_type));
+            ImGui::MemFree(Data);
+        }
+        Data = new_data;
+        Capacity = new_capacity;
+    }
+
+    // NB: It is illegal to call push_back/push_front/insert with a reference pointing inside the ImVector data itself! e.g. v.push_back(v[10]) is forbidden.
+    inline void         push_back(const value_type& v)                  { if (Size == Capacity) reserve(_grow_capacity(Size + 1)); memcpy(&Data[Size], &v, sizeof(v)); Size++; }
+    inline void         pop_back()                                      { IM_ASSERT(Size > 0); Size--; }
+    inline void         push_front(const value_type& v)                 { if (Size == 0) push_back(v); else insert(Data, v); }
+    inline iterator     erase(const_iterator it)                        { IM_ASSERT(it >= Data && it < Data+Size); const ptrdiff_t off = it - Data; memmove(Data + off, Data + off + 1, ((size_t)Size - (size_t)off - 1) * sizeof(value_type)); Size--; return Data + off; }
+    inline iterator     erase(const_iterator it, const_iterator it_last){ IM_ASSERT(it >= Data && it < Data+Size && it_last > it && it_last <= Data+Size); const ptrdiff_t count = it_last - it; const ptrdiff_t off = it - Data; memmove(Data + off, Data + off + count, ((size_t)Size - (size_t)off - count) * sizeof(value_type)); Size -= (int)count; return Data + off; }
+    inline iterator     erase_unsorted(const_iterator it)               { IM_ASSERT(it >= Data && it < Data+Size);  const ptrdiff_t off = it - Data; if (it < Data+Size-1) memcpy(Data + off, Data + Size - 1, sizeof(value_type)); Size--; return Data + off; }
+    inline iterator     insert(const_iterator it, const value_type& v)  { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; if (Size == Capacity) reserve(_grow_capacity(Size + 1)); if (off < (int)Size) memmove(Data + off + 1, Data + off, ((size_t)Size - (size_t)off) * sizeof(value_type)); memcpy(&Data[off], &v, sizeof(v)); Size++; return Data + off; }
+    inline bool         contains(const value_type& v) const             { const T* data = Data;  const T* data_end = Data + Size; while (data < data_end) if (*data++ == v) return true; return false; }
+    inline int          index_from_pointer(const_iterator it) const     { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; return (int)off; }
+};
+
 //-----------------------------------------------------------------------------
 // ImGuiStyle
 // You may modify the ImGui::GetStyle() main instance during initialization and before NewFrame().
@@ -1265,7 +1340,7 @@ struct ImGuiIO
     // You can obtain the ImDrawData* by calling ImGui::GetDrawData() after Render(). See example applications if you are unsure of how to implement this.
     void        (*RenderDrawListsFn)(ImDrawData* data);
 #else
-    // This is only here to keep ImGuiIO the same size, so that IMGUI_DISABLE_OBSOLETE_FUNCTIONS can exceptionally be used outside of imconfig.h.
+    // This is only here to keep ImGuiIO the same size/layout, so that IMGUI_DISABLE_OBSOLETE_FUNCTIONS can exceptionally be used outside of imconfig.h.
     void*       RenderDrawListsFnUnused;
 #endif
 
@@ -1282,13 +1357,12 @@ struct ImGuiIO
     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. Cleared back to zero by EndFrame(). Keyboard keys will be auto-mapped and be written here by NewFrame().
 
     // Functions
-    IMGUI_API void  AddInputCharacter(ImWchar c);                       // Add new character into InputCharacters[]
-    IMGUI_API void  AddInputCharactersUTF8(const char* utf8_chars);     // Add new characters into InputCharacters[] from an UTF-8 string
-    inline void     ClearInputCharacters() { InputCharacters[0] = 0; }  // Clear the text input buffer manually
+    IMGUI_API void  AddInputCharacter(ImWchar c);               // Queue new character input 
+    IMGUI_API void  AddInputCharactersUTF8(const char* str);    // Queue new characters input from an UTF-8 string
+    IMGUI_API void  ClearInputCharacters();                     // Clear the text input buffer manually
 
     //------------------------------------------------------------------
     // Output - Retrieve after calling NewFrame()
@@ -1328,6 +1402,7 @@ struct ImGuiIO
     float       KeysDownDurationPrev[512];      // Previous duration the key has been down
     float       NavInputsDownDuration[ImGuiNavInput_COUNT];
     float       NavInputsDownDurationPrev[ImGuiNavInput_COUNT];
+    ImVector<ImWchar> InputQueueCharacters;     // Queue of _characters_ input (obtained by platform back-end). Fill using AddInputCharacter() helper.
 
     IMGUI_API   ImGuiIO();
 };
@@ -1405,6 +1480,7 @@ struct ImGuiPayload
 
 //-----------------------------------------------------------------------------
 // Obsolete functions (Will be removed! Read 'API BREAKING CHANGES' section in imgui.cpp for details)
+// Please keep your copy of dear imgui up to date! Occasionally set '#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS' in imconfig.h to stay ahead.
 //-----------------------------------------------------------------------------
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
@@ -1412,14 +1488,14 @@ namespace ImGui
 {
     // OBSOLETED in 1.66 (from Sep 2018)
     static inline void  SetScrollHere(float center_ratio=0.5f){ SetScrollHereY(center_ratio); }
-    // OBSOLETED in 1.63 (from Aug 2018)
+    // OBSOLETED in 1.63 (between Aug 2018 and Sept 2018)
     static inline bool  IsItemDeactivatedAfterChange()        { return IsItemDeactivatedAfterEdit(); }
-    // OBSOLETED in 1.61 (from Apr 2018)
+    // OBSOLETED in 1.61 (between Apr 2018 and Aug 2018)
     IMGUI_API bool      InputFloat(const char* label, float* v, float step, float step_fast, int decimal_precision, ImGuiInputTextFlags flags = 0); // Use the 'const char* format' version instead of 'decimal_precision'!
     IMGUI_API bool      InputFloat2(const char* label, float v[2], int decimal_precision, ImGuiInputTextFlags flags = 0);
     IMGUI_API bool      InputFloat3(const char* label, float v[3], int decimal_precision, ImGuiInputTextFlags flags = 0);
     IMGUI_API bool      InputFloat4(const char* label, float v[4], int decimal_precision, ImGuiInputTextFlags flags = 0);
-    // OBSOLETED in 1.60 (from Dec 2017)
+    // OBSOLETED in 1.60 (between Dec 2017 and Apr 2018)
     static inline bool  IsAnyWindowFocused()                  { return IsWindowFocused(ImGuiFocusedFlags_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; }
@@ -1440,7 +1516,7 @@ namespace ImGui
     static inline bool  IsMouseHoveringAnyWindow()            { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); }
     static inline bool  IsMouseHoveringWindow()               { return IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem); }
 }
-typedef ImGuiInputTextCallback      ImGuiTextEditCallback;      // OBSOLETE in 1.63 (from Aug 2018): made the names consistent
+typedef ImGuiInputTextCallback      ImGuiTextEditCallback;    // OBSOLETE in 1.63 (from Aug 2018): made the names consistent
 typedef ImGuiInputTextCallbackData  ImGuiTextEditCallbackData;
 #endif
 
@@ -1448,71 +1524,6 @@ typedef ImGuiInputTextCallbackData  ImGuiTextEditCallbackData;
 // Helpers
 //-----------------------------------------------------------------------------
 
-// Helper: Lightweight std::vector<> like class to avoid dragging dependencies (also: Windows implementation of STL with debug enabled is absurdly slow, so let's bypass it so our code runs fast in debug).
-// *Important* Our implementation does NOT call C++ constructors/destructors. This is intentional, we do not require it but you have to be mindful of that. Do _not_ use this class as a std::vector replacement in your code!
-template<typename T>
-class ImVector
-{
-public:
-    int                         Size;
-    int                         Capacity;
-    T*                          Data;
-
-    typedef T                   value_type;
-    typedef value_type*         iterator;
-    typedef const value_type*   const_iterator;
-
-    inline ImVector()           { Size = Capacity = 0; Data = NULL; }
-    inline ~ImVector()          { if (Data) ImGui::MemFree(Data); }
-    inline ImVector(const ImVector<T>& src)                     { Size = Capacity = 0; Data = NULL; operator=(src); }
-    inline ImVector<T>& operator=(const ImVector<T>& src)       { clear(); resize(src.Size); memcpy(Data, src.Data, (size_t)Size * sizeof(value_type)); return *this; }
-
-    inline bool                 empty() const                   { return Size == 0; }
-    inline int                  size() const                    { return Size; }
-    inline int                  capacity() const                { return Capacity; }
-    inline value_type&          operator[](int i)               { IM_ASSERT(i < Size); return Data[i]; }
-    inline const value_type&    operator[](int i) const         { IM_ASSERT(i < Size); return Data[i]; }
-
-    inline void                 clear()                         { if (Data) { Size = Capacity = 0; ImGui::MemFree(Data); Data = NULL; } }
-    inline iterator             begin()                         { return Data; }
-    inline const_iterator       begin() const                   { return Data; }
-    inline iterator             end()                           { return Data + Size; }
-    inline const_iterator       end() const                     { return Data + Size; }
-    inline value_type&          front()                         { IM_ASSERT(Size > 0); return Data[0]; }
-    inline const value_type&    front() const                   { IM_ASSERT(Size > 0); return Data[0]; }
-    inline value_type&          back()                          { IM_ASSERT(Size > 0); return Data[Size - 1]; }
-    inline const value_type&    back() const                    { IM_ASSERT(Size > 0); return Data[Size - 1]; }
-    inline void                 swap(ImVector<value_type>& rhs) { int rhs_size = rhs.Size; rhs.Size = Size; Size = rhs_size; int rhs_cap = rhs.Capacity; rhs.Capacity = Capacity; Capacity = rhs_cap; value_type* rhs_data = rhs.Data; rhs.Data = Data; Data = rhs_data; }
-
-    inline int          _grow_capacity(int sz) const            { int new_capacity = Capacity ? (Capacity + Capacity/2) : 8; return new_capacity > sz ? new_capacity : sz; }
-    inline void         resize(int new_size)                    { if (new_size > Capacity) reserve(_grow_capacity(new_size)); Size = new_size; }
-    inline void         resize(int new_size,const value_type& v){ if (new_size > Capacity) reserve(_grow_capacity(new_size)); if (new_size > Size) for (int n = Size; n < new_size; n++) memcpy(&Data[n], &v, sizeof(v)); Size = new_size; }
-    inline void         reserve(int new_capacity)
-    {
-        if (new_capacity <= Capacity)
-            return;
-        value_type* new_data = (value_type*)ImGui::MemAlloc((size_t)new_capacity * sizeof(value_type));
-        if (Data)
-        {
-            memcpy(new_data, Data, (size_t)Size * sizeof(value_type));
-            ImGui::MemFree(Data);
-        }
-        Data = new_data;
-        Capacity = new_capacity;
-    }
-
-    // NB: It is illegal to call push_back/push_front/insert with a reference pointing inside the ImVector data itself! e.g. v.push_back(v[10]) is forbidden.
-    inline void         push_back(const value_type& v)                  { if (Size == Capacity) reserve(_grow_capacity(Size + 1)); memcpy(&Data[Size], &v, sizeof(v)); Size++; }
-    inline void         pop_back()                                      { IM_ASSERT(Size > 0); Size--; }
-    inline void         push_front(const value_type& v)                 { if (Size == 0) push_back(v); else insert(Data, v); }
-    inline iterator     erase(const_iterator it)                        { IM_ASSERT(it >= Data && it < Data+Size); const ptrdiff_t off = it - Data; memmove(Data + off, Data + off + 1, ((size_t)Size - (size_t)off - 1) * sizeof(value_type)); Size--; return Data + off; }
-    inline iterator     erase(const_iterator it, const_iterator it_last){ IM_ASSERT(it >= Data && it < Data+Size && it_last > it && it_last <= Data+Size); const ptrdiff_t count = it_last - it; const ptrdiff_t off = it - Data; memmove(Data + off, Data + off + count, ((size_t)Size - (size_t)off - count) * sizeof(value_type)); Size -= (int)count; return Data + off; }
-    inline iterator     erase_unsorted(const_iterator it)               { IM_ASSERT(it >= Data && it < Data+Size);  const ptrdiff_t off = it - Data; if (it < Data+Size-1) memcpy(Data + off, Data + Size - 1, sizeof(value_type)); Size--; return Data + off; }
-    inline iterator     insert(const_iterator it, const value_type& v)  { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; if (Size == Capacity) reserve(_grow_capacity(Size + 1)); if (off < (int)Size) memmove(Data + off + 1, Data + off, ((size_t)Size - (size_t)off) * sizeof(value_type)); memcpy(&Data[off], &v, sizeof(v)); Size++; return Data + off; }
-    inline bool         contains(const value_type& v) const             { const T* data = Data;  const T* data_end = Data + Size; while (data < data_end) if (*data++ == v) return true; return false; }
-    inline int          index_from_pointer(const_iterator it) const     { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; return (int)off; }
-};
-
 // Helper: IM_NEW(), IM_PLACEMENT_NEW(), IM_DELETE() macros to call MemAlloc + Placement New, Placement Delete + MemFree
 // We call C++ constructor on own allocated memory via the placement "new(ptr) Type()" syntax.
 // Defining a custom placement new() with a dummy parameter allows us to bypass including <new> which on some platforms complains when user has disabled exceptions.
@@ -1533,15 +1544,15 @@ struct ImGuiOnceUponAFrame
 };
 
 // Helper: Macro for ImGuiOnceUponAFrame. Attention: The macro expands into 2 statement so make sure you don't use it within e.g. an if() statement without curly braces.
-#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS    // Will obsolete
-#define IMGUI_ONCE_UPON_A_FRAME     static ImGuiOnceUponAFrame imgui_oaf; if (imgui_oaf)
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+#define IMGUI_ONCE_UPON_A_FRAME     static ImGuiOnceUponAFrame imgui_oaf; if (imgui_oaf)    // OBSOLETED in 1.51, will remove!
 #endif
 
 // Helper: Parse and apply text filters. In format "aaaaa[,bbbb][,ccccc]"
 struct ImGuiTextFilter
 {
     IMGUI_API           ImGuiTextFilter(const char* default_filter = "");
-    IMGUI_API bool      Draw(const char* label = "Filter (inc,-exc)", float width = 0.0f);    // Helper calling InputText+Build
+    IMGUI_API bool      Draw(const char* label = "Filter (inc,-exc)", float width = 0.0f);  // Helper calling InputText+Build
     IMGUI_API bool      PassFilter(const char* text, const char* text_end = NULL) const;
     IMGUI_API void      Build();
     void                Clear()          { InputBuf[0] = 0; Build(); }
@@ -1894,7 +1905,7 @@ struct ImDrawData
 };
 
 //-----------------------------------------------------------------------------
-// Font API (ImFontConfig, ImFontGlyph, ImFontAtlasFlags, ImFontAtlas, ImFont)
+// Font API (ImFontConfig, ImFontGlyph, ImFontAtlasFlags, ImFontAtlas, ImFontGlyphRangesBuilder, ImFont)
 //-----------------------------------------------------------------------------
 
 struct ImFontConfig
@@ -1931,6 +1942,19 @@ struct ImFontGlyph
     float           U0, V0, U1, V1;     // Texture coordinates
 };
 
+// Helper to build glyph ranges from text/string data. Feed your application strings/characters to it then call BuildRanges().
+struct ImFontGlyphRangesBuilder
+{
+    ImVector<unsigned char> UsedChars;  // Store 1-bit per Unicode code point (0=unused, 1=used)
+    ImFontGlyphRangesBuilder()          { UsedChars.resize(0x10000 / 8); memset(UsedChars.Data, 0, 0x10000 / 8); }
+    bool           GetBit(int n) const  { return (UsedChars[n >> 3] & (1 << (n & 7))) != 0; }
+    void           SetBit(int n)        { UsedChars[n >> 3] |= 1 << (n & 7); }  // Set bit 'c' in the array
+    void           AddChar(ImWchar c)   { SetBit(c); }                          // Add character
+    IMGUI_API void AddText(const char* text, const char* text_end = NULL);      // Add string (each character of the UTF-8 string are added)
+    IMGUI_API void AddRanges(const ImWchar* ranges);                            // Add ranges, e.g. builder.AddRanges(ImFontAtlas::GetGlyphRangesDefault()) to force add all of ASCII/Latin+Ext
+    IMGUI_API void BuildRanges(ImVector<ImWchar>* out_ranges);                  // Output new ranges
+};
+
 enum ImFontAtlasFlags_
 {
     ImFontAtlasFlags_None               = 0,
@@ -1987,7 +2011,7 @@ struct ImFontAtlas
 
     // Helpers to retrieve list of common Unicode ranges (2 value per range, values are inclusive, zero-terminated list)
     // NB: Make sure that your string are UTF-8 and NOT in your local code page. In C++11, you can create UTF-8 string literal using the u8"Hello world" syntax. See FAQ for details.
-    // NB: Consider using GlyphRangesBuilder to build glyph ranges from textual data.
+    // NB: Consider using ImFontGlyphRangesBuilder to build glyph ranges from textual data.
     IMGUI_API const ImWchar*    GetGlyphRangesDefault();                // Basic Latin, Extended Latin
     IMGUI_API const ImWchar*    GetGlyphRangesKorean();                 // Default + Korean characters
     IMGUI_API const ImWchar*    GetGlyphRangesJapanese();               // Default + Hiragana, Katakana, Half-Width, Selection of 1946 Ideographs
@@ -1996,19 +2020,6 @@ struct ImFontAtlas
     IMGUI_API const ImWchar*    GetGlyphRangesCyrillic();               // Default + about 400 Cyrillic characters
     IMGUI_API const ImWchar*    GetGlyphRangesThai();                   // Default + Thai characters
 
-    // Helpers to build glyph ranges from text data. Feed your application strings/characters to it then call BuildRanges().
-    struct GlyphRangesBuilder
-    {
-        ImVector<unsigned char> UsedChars;  // Store 1-bit per Unicode code point (0=unused, 1=used)
-        GlyphRangesBuilder()                { UsedChars.resize(0x10000 / 8); memset(UsedChars.Data, 0, 0x10000 / 8); }
-        bool           GetBit(int n) const  { return (UsedChars[n >> 3] & (1 << (n & 7))) != 0; }
-        void           SetBit(int n)        { UsedChars[n >> 3] |= 1 << (n & 7); }  // Set bit 'c' in the array
-        void           AddChar(ImWchar c)   { SetBit(c); }                          // Add character
-        IMGUI_API void AddText(const char* text, const char* text_end = NULL);      // Add string (each character of the UTF-8 string are added)
-        IMGUI_API void AddRanges(const ImWchar* ranges);                            // Add ranges, e.g. builder.AddRanges(ImFontAtlas::GetGlyphRangesDefault()) to force add all of ASCII/Latin+Ext
-        IMGUI_API void BuildRanges(ImVector<ImWchar>* out_ranges);                  // Output new ranges
-    };
-
     //-------------------------------------------
     // Custom Rectangles/Glyphs API
     //-------------------------------------------
@@ -2057,6 +2068,10 @@ struct ImFontAtlas
     ImVector<CustomRect>        CustomRects;        // Rectangles for packing custom texture data into the atlas.
     ImVector<ImFontConfig>      ConfigData;         // Internal data
     int                         CustomRectIds[1];   // Identifiers of custom texture rectangle used by ImFontAtlas/ImDrawList
+
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+    typedef ImFontGlyphRangesBuilder GlyphRangesBuilder; // OBSOLETE 1.67+
+#endif
 };
 
 // Font runtime data and rendering

3rdparty/dear-imgui/imgui_draw.cpp

@@ -12,7 +12,8 @@ Index of this file:
 // [SECTION] Helpers ShadeVertsXXX functions
 // [SECTION] ImFontConfig
 // [SECTION] ImFontAtlas
-// [SECTION] ImFontAtlas glyph ranges helpers + GlyphRangesBuilder
+// [SECTION] ImFontAtlas glyph ranges helpers
+// [SECTION] ImFontGlyphRangesBuilder
 // [SECTION] ImFont
 // [SECTION] Internal Render Helpers
 // [SECTION] Decompression code
@@ -2092,7 +2093,7 @@ static void UnpackAccumulativeOffsetsIntoRanges(int base_codepoint, const short*
 }
 
 //-------------------------------------------------------------------------
-// [SECTION] ImFontAtlas glyph ranges helpers + GlyphRangesBuilder
+// [SECTION] ImFontAtlas glyph ranges helpers
 //-------------------------------------------------------------------------
 
 const ImWchar*  ImFontAtlas::GetGlyphRangesChineseSimplifiedCommon()
@@ -2100,7 +2101,7 @@ const ImWchar*  ImFontAtlas::GetGlyphRangesChineseSimplifiedCommon()
     // Store 2500 regularly used characters for Simplified Chinese.
     // Sourced from https://zh.wiktionary.org/wiki/%E9%99%84%E5%BD%95:%E7%8E%B0%E4%BB%A3%E6%B1%89%E8%AF%AD%E5%B8%B8%E7%94%A8%E5%AD%97%E8%A1%A8
     // This table covers 97.97% of all characters used during the month in July, 1987.
-    // You can use ImFontAtlas::GlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters.
+    // You can use ImFontGlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters.
     // (Stored as accumulative offsets from the initial unicode codepoint 0x4E00. This encoding is designed to helps us compact the source code size.)
     static const short accumulative_offsets_from_0x4E00[] =
     {
@@ -2166,7 +2167,7 @@ const ImWchar*  ImFontAtlas::GetGlyphRangesJapanese()
     // 1946 common ideograms code points for Japanese
     // Sourced from http://theinstructionlimit.com/common-kanji-character-ranges-for-xna-spritefont-rendering
     // FIXME: Source a list of the revised 2136 Joyo Kanji list from 2010 and rebuild this.
-    // You can use ImFontAtlas::GlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters.
+    // You can use ImFontGlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters.
     // (Stored as accumulative offsets from the initial unicode codepoint 0x4E00. This encoding is designed to helps us compact the source code size.)
     static const short accumulative_offsets_from_0x4E00[] =
     {
@@ -2244,7 +2245,11 @@ const ImWchar*  ImFontAtlas::GetGlyphRangesThai()
     return &ranges[0];
 }
 
-void ImFontAtlas::GlyphRangesBuilder::AddText(const char* text, const char* text_end)
+//-----------------------------------------------------------------------------
+// [SECTION] ImFontGlyphRangesBuilder
+//-----------------------------------------------------------------------------
+
+void ImFontGlyphRangesBuilder::AddText(const char* text, const char* text_end)
 {
     while (text_end ? (text < text_end) : *text)
     {
@@ -2258,14 +2263,14 @@ void ImFontAtlas::GlyphRangesBuilder::AddText(const char* text, const char* text
     }
 }
 
-void ImFontAtlas::GlyphRangesBuilder::AddRanges(const ImWchar* ranges)
+void ImFontGlyphRangesBuilder::AddRanges(const ImWchar* ranges)
 {
     for (; ranges[0]; ranges += 2)
         for (ImWchar c = ranges[0]; c <= ranges[1]; c++)
             AddChar(c);
 }
 
-void ImFontAtlas::GlyphRangesBuilder::BuildRanges(ImVector<ImWchar>* out_ranges)
+void ImFontGlyphRangesBuilder::BuildRanges(ImVector<ImWchar>* out_ranges)
 {
     for (int n = 0; n < 0x10000; n++)
         if (GetBit(n))

3rdparty/dear-imgui/imgui_widgets.cpp

@@ -3142,7 +3142,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
     IM_ASSERT(!((flags & ImGuiInputTextFlags_CallbackCompletion) && (flags & ImGuiInputTextFlags_AllowTabInput))); // Can't use both together (they both use tab key)
 
     ImGuiContext& g = *GImGui;
-    const ImGuiIO& io = g.IO;
+    ImGuiIO& io = g.IO;
     const ImGuiStyle& style = g.Style;
 
     const bool is_multiline = (flags & ImGuiInputTextFlags_Multiline) != 0;
@@ -3327,22 +3327,22 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
         if (edit_state.SelectedAllMouseLock && !io.MouseDown[0])
             edit_state.SelectedAllMouseLock = false;
 
-        if (io.InputCharacters[0])
+        if (io.InputQueueCharacters.Size > 0)
         {
             // Process text input (before we check for Return because using some IME will effectively send a Return?)
             // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
             bool ignore_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
             if (!ignore_inputs && is_editable && !user_nav_input_start)
-                for (int n = 0; n < IM_ARRAYSIZE(io.InputCharacters) && io.InputCharacters[n]; n++)
+                for (int n = 0; n < io.InputQueueCharacters.Size; n++)
                 {
                     // Insert character if they pass filtering
-                    unsigned int c = (unsigned int)io.InputCharacters[n];
+                    unsigned int c = (unsigned int)io.InputQueueCharacters[n];
                     if (InputTextFilterCharacter(&c, flags, callback, callback_user_data))
                         edit_state.OnKeyPressed((int)c);
                 }
 
             // Consume characters
-            memset(g.IO.InputCharacters, 0, sizeof(g.IO.InputCharacters));
+            io.InputQueueCharacters.resize(0);
         }
     }