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Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern. (#143)

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Amend 0c6e260f7
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ocornut
2024-06-19 13:36:58 -07:00
parent 21bda2ed99
commit 32a037c030
2 changed files with 4 additions and 0 deletions
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docs/CHANGELOG.txt
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@@ -60,6 +60,8 @@ Other changes:
- TabBar, Style: added ImGuiTabBarFlags_DrawSelectedOverline option to draw an horizontal - TabBar, Style: added ImGuiTabBarFlags_DrawSelectedOverline option to draw an horizontal
line over selected tabs to increase visibility. This is used by docking. line over selected tabs to increase visibility. This is used by docking.
Added corresponding ImGuiCol_TabSelectedOverline and ImGuiCol_TabDimmedSelectedOverline colors. Added corresponding ImGuiCol_TabSelectedOverline and ImGuiCol_TabDimmedSelectedOverline colors.
- Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern sets
active id so a multi-frame extern source doesn't interfere with hovered widgets. (#143)
- Examples: GLFW+Vulkan, SDL+Vulkan: handle swap chain resize even without Vulkan - Examples: GLFW+Vulkan, SDL+Vulkan: handle swap chain resize even without Vulkan
returning VK_SUBOPTIMAL_KHR, which doesn't seem to happen on Wayland. (#7671) returning VK_SUBOPTIMAL_KHR, which doesn't seem to happen on Wayland. (#7671)
[@AndreiNego, @ocornut] [@AndreiNego, @ocornut]
imgui.cpp
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@@ -13234,6 +13234,8 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
window = NULL; window = NULL;
source_id = ImHashStr("#SourceExtern"); source_id = ImHashStr("#SourceExtern");
source_drag_active = true; source_drag_active = true;
KeepAliveID(source_id);
SetActiveID(source_id, NULL);
} }
IM_ASSERT(g.DragDropWithinTarget == false); // Can't nest BeginDragDropSource() and BeginDragDropTarget() IM_ASSERT(g.DragDropWithinTarget == false); // Can't nest BeginDragDropSource() and BeginDragDropTarget()