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Docking: Added undocking of whole dock node by dragging from the Collapse button. Super useful and works great!

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This commit is contained in:
omar
2018-09-19 22:38:40 +02:00
parent 82978fc88f
commit e647f89c33
3 changed files with 91 additions and 29 deletions
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7
imgui_internal.h
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@ -769,6 +769,7 @@ struct ImGuiDockNode
bool HasCollapseButton :1;
bool WantCloseAll :1; // Set when closing all tabs at once.
bool WantLockSizeOnce :1;
bool WantMouseMove :1; // After a node extraction we need to transition toward moving the newly created hode window
ImGuiDockNode(ImGuiID id);
~ImGuiDockNode();
@ -1468,7 +1469,9 @@ namespace ImGui
IMGUI_API void DockContextNewFrameUpdateUndocking(ImGuiContext* ctx);
IMGUI_API void DockContextNewFrameUpdateDocking(ImGuiContext* ctx);
IMGUI_API void DockContextEndFrame(ImGuiContext* ctx);
IMGUI_API void DockContextQueueUndock(ImGuiContext* ctx, ImGuiWindow* window);
IMGUI_API void DockContextQueueUndockWindow(ImGuiContext* ctx, ImGuiWindow* window);
IMGUI_API void DockContextQueueUndockNode(ImGuiContext* ctx, ImGuiDockNode* node);
inline ImGuiDockNode* DockNodeGetRootNode(ImGuiDockNode* node) { while (node->ParentNode) node = node->ParentNode; return node; }
IMGUI_API void BeginDocked(ImGuiWindow* window, bool* p_open);
IMGUI_API void BeginAsDockableDragDropSource(ImGuiWindow* window);
IMGUI_API void BeginAsDockableDragDropTarget(ImGuiWindow* window);
@ -1531,7 +1534,7 @@ namespace ImGui
// Widgets
IMGUI_API bool ButtonEx(const char* label, const ImVec2& size_arg = ImVec2(0,0), ImGuiButtonFlags flags = 0);
IMGUI_API bool CloseButton(ImGuiID id, const ImVec2& pos, float radius);
IMGUI_API bool CollapseButton(ImGuiID id, const ImVec2& pos);
IMGUI_API bool CollapseButton(ImGuiID id, const ImVec2& pos, ImGuiDockNode* dock_node);
IMGUI_API bool ArrowButtonEx(const char* str_id, ImGuiDir dir, ImVec2 size_arg, ImGuiButtonFlags flags);
IMGUI_API void Scrollbar(ImGuiLayoutType direction);
IMGUI_API void VerticalSeparator(); // Vertical separator, for menu bars (use current line height). Not exposed because it is misleading and it doesn't have an effect on regular layout.