add hand cursor support (+11 squashed commit)

examples/imgui_impl_glfw.cpp

@@ -155,7 +155,8 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
     g_MouseCursors[ImGuiMouseCursor_ResizeEW] = glfwCreateStandardCursor(GLFW_HRESIZE_CURSOR);
     g_MouseCursors[ImGuiMouseCursor_ResizeNESW] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR);  // FIXME: GLFW doesn't have this.
     g_MouseCursors[ImGuiMouseCursor_ResizeNWSE] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR);  // FIXME: GLFW doesn't have this.
-
+    g_MouseCursors[ImGuiMouseCursor_Hand] = glfwCreateStandardCursor(GLFW_HAND_CURSOR);
+    
     if (install_callbacks)
         ImGui_ImplGlfw_InstallCallbacks(window);
 

examples/imgui_impl_sdl.cpp

@@ -156,6 +156,7 @@ static bool    ImGui_ImplSDL2_Init(SDL_Window* window)
     g_MouseCursors[ImGuiMouseCursor_ResizeEW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEWE);
     g_MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW);
     g_MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE);
+    g_MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND);
 
 #ifdef _WIN32
     SDL_SysWMinfo wmInfo;

examples/imgui_impl_win32.cpp

@@ -104,6 +104,7 @@ static bool ImGui_ImplWin32_UpdateMouseCursor()
         case ImGuiMouseCursor_ResizeNS:     win32_cursor = IDC_SIZENS; break;
         case ImGuiMouseCursor_ResizeNESW:   win32_cursor = IDC_SIZENESW; break;
         case ImGuiMouseCursor_ResizeNWSE:   win32_cursor = IDC_SIZENWSE; break;
+        case ImGuiMouseCursor_Hand:         win32_cursor = IDC_HAND; break;
         }
         ::SetCursor(::LoadCursor(NULL, win32_cursor));
     }

imgui.h

@@ -336,7 +336,7 @@ namespace ImGui
     IMGUI_API void          PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
     IMGUI_API void          ProgressBar(float fraction, const ImVec2& size_arg = ImVec2(-1,0), const char* overlay = NULL);
     IMGUI_API void          Bullet();                                                       // draw a small circle and keep the cursor on the same line. advance cursor x position by GetTreeNodeToLabelSpacing(), same distance that TreeNode() uses
-
+    
     // Widgets: Combo Box
     // The new BeginCombo()/EndCombo() api allows you to manage your contents and selection state however you want it.
     // The old Combo() api are helpers over BeginCombo()/EndCombo() which are kept available for convenience purpose.
@@ -985,6 +985,7 @@ enum ImGuiMouseCursor_
     ImGuiMouseCursor_ResizeEW,          // When hovering over a vertical border or a column
     ImGuiMouseCursor_ResizeNESW,        // When hovering over the bottom-left corner of a window
     ImGuiMouseCursor_ResizeNWSE,        // When hovering over the bottom-right corner of a window
+    ImGuiMouseCursor_Hand,              // When hoverinf over the HyperLink
     ImGuiMouseCursor_COUNT
 
     // Obsolete names (will be removed)

imgui_draw.cpp

@@ -1340,38 +1340,38 @@ ImFontConfig::ImFontConfig()
 
 // A work of art lies ahead! (. = white layer, X = black layer, others are blank)
 // The white texels on the top left are the ones we'll use everywhere in ImGui to render filled shapes.
-const int FONT_ATLAS_DEFAULT_TEX_DATA_W_HALF = 90;
+const int FONT_ATLAS_DEFAULT_TEX_DATA_W_HALF = 108;
 const int FONT_ATLAS_DEFAULT_TEX_DATA_H      = 27;
 const unsigned int FONT_ATLAS_DEFAULT_TEX_DATA_ID = 0x80000000;
 static const char FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS[FONT_ATLAS_DEFAULT_TEX_DATA_W_HALF * FONT_ATLAS_DEFAULT_TEX_DATA_H + 1] =
 {
-    "..-         -XXXXXXX-    X    -           X           -XXXXXXX          -          XXXXXXX"
-    "..-         -X.....X-   X.X   -          X.X          -X.....X          -          X.....X"
-    "---         -XXX.XXX-  X...X  -         X...X         -X....X           -           X....X"
-    "X           -  X.X  - X.....X -        X.....X        -X...X            -            X...X"
-    "XX          -  X.X  -X.......X-       X.......X       -X..X.X           -           X.X..X"
-    "X.X         -  X.X  -XXXX.XXXX-       XXXX.XXXX       -X.X X.X          -          X.X X.X"
-    "X..X        -  X.X  -   X.X   -          X.X          -XX   X.X         -         X.X   XX"
-    "X...X       -  X.X  -   X.X   -    XX    X.X    XX    -      X.X        -        X.X      "
-    "X....X      -  X.X  -   X.X   -   X.X    X.X    X.X   -       X.X       -       X.X       "
-    "X.....X     -  X.X  -   X.X   -  X..X    X.X    X..X  -        X.X      -      X.X        "
-    "X......X    -  X.X  -   X.X   - X...XXXXXX.XXXXXX...X -         X.X   XX-XX   X.X         "
-    "X.......X   -  X.X  -   X.X   -X.....................X-          X.X X.X-X.X X.X          "
-    "X........X  -  X.X  -   X.X   - X...XXXXXX.XXXXXX...X -           X.X..X-X..X.X           "
-    "X.........X -XXX.XXX-   X.X   -  X..X    X.X    X..X  -            X...X-X...X            "
-    "X..........X-X.....X-   X.X   -   X.X    X.X    X.X   -           X....X-X....X           "
-    "X......XXXXX-XXXXXXX-   X.X   -    XX    X.X    XX    -          X.....X-X.....X          "
-    "X...X..X    ---------   X.X   -          X.X          -          XXXXXXX-XXXXXXX          "
-    "X..X X..X   -       -XXXX.XXXX-       XXXX.XXXX       ------------------------------------"
-    "X.X  X..X   -       -X.......X-       X.......X       -    XX           XX    -           "
-    "XX    X..X  -       - X.....X -        X.....X        -   X.X           X.X   -           "
-    "      X..X          -  X...X  -         X...X         -  X..X           X..X  -           "
-    "       XX           -   X.X   -          X.X          - X...XXXXXXXXXXXXX...X -           "
-    "------------        -    X    -           X           -X.....................X-           "
-    "                    ----------------------------------- X...XXXXXXXXXXXXX...X -           "
-    "                                                      -  X..X           X..X  -           "
-    "                                                      -   X.X           X.X   -           "
-    "                                                      -    XX           XX    -           "
+    "..-         -XXXXXXX-    X    -           X           -XXXXXXX          -          XXXXXXX-     xx          "
+    "..-         -X.....X-   X.X   -          X.X          -X.....X          -          X.....X-    x  x         "
+    "---         -XXX.XXX-  X...X  -         X...X         -X....X           -           X....X-    x  x         "
+    "X           -  X.X  - X.....X -        X.....X        -X...X            -            X...X-    x  x         "
+    "XX          -  X.X  -X.......X-       X.......X       -X..X.X           -           X.X..X-    x  x         "
+    "X.X         -  X.X  -XXXX.XXXX-       XXXX.XXXX       -X.X X.X          -          X.X X.X-    x  xxx       "
+    "X..X        -  X.X  -   X.X   -          X.X          -XX   X.X         -         X.X   XX-    x  x  xxx    "
+    "X...X       -  X.X  -   X.X   -    XX    X.X    XX    -      X.X        -        X.X      -    x  x  x  xx  "
+    "X....X      -  X.X  -   X.X   -   X.X    X.X    X.X   -       X.X       -       X.X       -    x  x  x  x x "
+    "X.....X     -  X.X  -   X.X   -  X..X    X.X    X..X  -        X.X      -      X.X        -xxx x  x  x  x  x"
+    "X......X    -  X.X  -   X.X   - X...XXXXXX.XXXXXX...X -         X.X   XX-XX   X.X         -x  xx        x  x"
+    "X.......X   -  X.X  -   X.X   -X.....................X-          X.X X.X-X.X X.X          -x   x           x"   
+    "X........X  -  X.X  -   X.X   - X...XXXXXX.XXXXXX...X -           X.X..X-X..X.X           - x              x"
+    "X.........X -XXX.XXX-   X.X   -  X..X    X.X    X..X  -            X...X-X...X            -  x             x"
+    "X..........X-X.....X-   X.X   -   X.X    X.X    X.X   -           X....X-X....X           -  x             x"
+    "X......XXXXX-XXXXXXX-   X.X   -    XX    X.X    XX    -          X.....X-X.....X          -   x            x"
+    "X...X..X    ---------   X.X   -          X.X          -          XXXXXXX-XXXXXXX          -   x           x "
+    "X..X X..X   -       -XXXX.XXXX-       XXXX.XXXX       -------------------------------------    x          x "
+    "X.X  X..X   -       -X.......X-       X.......X       -    XX           XX    -           -    x          x "
+    "XX    X..X  -       - X.....X -        X.....X        -   X.X           X.X   -           -     x        x  "
+    "      X..X          -  X...X  -         X...X         -  X..X           X..X  -           -     x        x  "
+    "       XX           -   X.X   -          X.X          - X...XXXXXXXXXXXXX...X -           -     xxxxxxxxxx  "
+    "------------        -    X    -           X           -X.....................X-           ------------------"
+    "                    ----------------------------------- X...XXXXXXXXXXXXX...X -                             "
+    "                                                      -  X..X           X..X  -                             "
+    "                                                      -   X.X           X.X   -                             "
+    "                                                      -    XX           XX    -                             "
 };
 
 static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3] =
@@ -1384,6 +1384,7 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3
     { ImVec2(55,18),ImVec2(23, 9), ImVec2(11, 5) }, // ImGuiMouseCursor_ResizeEW
     { ImVec2(73,0), ImVec2(17,17), ImVec2( 9, 9) }, // ImGuiMouseCursor_ResizeNESW
     { ImVec2(55,0), ImVec2(17,17), ImVec2( 9, 9) }, // ImGuiMouseCursor_ResizeNWSE
+    { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand
 };
 
 ImFontAtlas::ImFontAtlas()