Internal RenderBullet() helper.

imgui.cpp

@@ -2741,6 +2741,12 @@ void ImGui::RenderCollapseTriangle(ImVec2 p_min, bool opened, float scale, bool
     window->DrawList->AddTriangleFilled(a, b, c, GetColorU32(ImGuiCol_Text));
 }
 
+void ImGui::RenderBullet(ImVec2 pos)
+{
+    ImGuiWindow* window = GetCurrentWindow();
+    window->DrawList->AddCircleFilled(pos, GImGui->FontSize*0.20f, GetColorU32(ImGuiCol_Text), 8);
+}
+
 void ImGui::RenderCheckMark(ImVec2 pos, ImU32 col)
 {
     ImGuiState& g = *GImGui;
@@ -5929,12 +5935,9 @@ void ImGui::Bullet()
         return;
     }
 
-    // Render
-    const float bullet_size = g.FontSize*0.20f;
-    window->DrawList->AddCircleFilled(bb.Min + ImVec2(style.FramePadding.x + g.FontSize*0.5f, line_height*0.5f), bullet_size, GetColorU32(ImGuiCol_Text), 8);
-
-    // Stay on same line
-    ImGui::SameLine(0, style.FramePadding.x*2);
+    // Render and stay on same line
+    RenderBullet(bb.Min + ImVec2(style.FramePadding.x + g.FontSize*0.5f, line_height*0.5f));
+    SameLine(0, style.FramePadding.x*2);
 }
 
 // Text with a little bullet aligned to the typical tree node.
@@ -5958,8 +5961,7 @@ void ImGui::BulletTextV(const char* fmt, va_list args)
         return;
 
     // Render
-    const float bullet_size = g.FontSize*0.20f;
-    window->DrawList->AddCircleFilled(bb.Min + ImVec2(style.FramePadding.x + g.FontSize*0.5f, line_height*0.5f), bullet_size, GetColorU32(ImGuiCol_Text), 8);
+    RenderBullet(bb.Min + ImVec2(style.FramePadding.x + g.FontSize*0.5f, line_height*0.5f));
     RenderText(bb.Min+ImVec2(g.FontSize + style.FramePadding.x*2, text_base_offset_y), text_begin, text_end);
 }
 

imgui_internal.h

@@ -699,12 +699,14 @@ namespace ImGui
     inline IMGUI_API ImU32  GetColorU32(const ImVec4& col)              { ImVec4 c = col; c.w *= GImGui->Style.Alpha; return ImGui::ColorConvertFloat4ToU32(c); }
 
     // NB: All position are in absolute pixels coordinates (not window coordinates)
-    // FIXME: Refactor all RenderText* functions into one.
+    // FIXME: All those functions are a mess and needs to be refactored into something decent. Avoid use outside of imgui.cpp!
+    // We need: a sort of symbol library, preferably baked into font atlas when possible + decent text rendering helpers.
     IMGUI_API void          RenderText(ImVec2 pos, const char* text, const char* text_end = NULL, bool hide_text_after_hash = true);
     IMGUI_API void          RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end, float wrap_width);
     IMGUI_API void          RenderTextClipped(const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_end, const ImVec2* text_size_if_known, ImGuiAlign align = ImGuiAlign_Default, const ImVec2* clip_min = NULL, const ImVec2* clip_max = NULL);
     IMGUI_API void          RenderFrame(ImVec2 p_min, ImVec2 p_max, ImU32 fill_col, bool border = true, float rounding = 0.0f);
     IMGUI_API void          RenderCollapseTriangle(ImVec2 pos, bool opened, float scale = 1.0f, bool shadow = false);
+    IMGUI_API void          RenderBullet(ImVec2 pos);
     IMGUI_API void          RenderCheckMark(ImVec2 pos, ImU32 col);
     IMGUI_API const char*   FindRenderedTextEnd(const char* text, const char* text_end = NULL); // Find the optional ## from which we stop displaying text.