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Viewport: Added ImGuiWindowClass / SetNextWindowClass() (concept imported from Docking ImGuiDockFamily), which currently allows to overwrite viewport flags on a per-window basis. Exposed FindViewportByID(). Win32: Support for ParentViewportId. (#1542)

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This commit is contained in:
omar
2019-01-02 19:29:33 +01:00
parent cfcad42b89
commit 0cabe4dedf
4 changed files with 40 additions and 7 deletions
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4
imgui_internal.h
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@ -714,6 +714,7 @@ struct ImGuiNextWindowData
void* SizeCallbackUserData;
float BgAlphaVal;
ImGuiID ViewportId;
ImGuiWindowClass WindowClass;
ImVec2 MenuBarOffsetMinVal; // This is not exposed publicly, so we don't clear it.
ImGuiNextWindowData()
@ -733,6 +734,7 @@ struct ImGuiNextWindowData
void Clear()
{
PosCond = SizeCond = ContentSizeCond = CollapsedCond = SizeConstraintCond = FocusCond = BgAlphaCond = ViewportCond = 0;
WindowClass = ImGuiWindowClass();
}
};
@ -1121,6 +1123,7 @@ struct IMGUI_API ImGuiWindow
char* Name;
ImGuiID ID; // == ImHash(Name)
ImGuiWindowFlags Flags, FlagsPreviousFrame; // See enum ImGuiWindowFlags_
ImGuiWindowClass WindowClass; // Advanced users only. Set with SetNextWindowClass()
ImGuiViewportP* Viewport; // Always set in Begin(), only inactive windows may have a NULL value here
ImGuiID ViewportId; // We backup the viewport id (since the viewport may disappear or never be created if the window is inactive)
ImVec2 ViewportPos; // We backup the viewport position (since the viewport may disappear or never be created if the window is inactive)
@ -1331,7 +1334,6 @@ namespace ImGui
IMGUI_API void UpdateMouseMovingWindow();
// Viewports
IMGUI_API ImGuiViewportP* FindViewportByID(ImGuiID id);
IMGUI_API void ScaleWindowsInViewport(ImGuiViewportP* viewport, float scale);
IMGUI_API void DestroyPlatformWindow(ImGuiViewportP* viewport);
IMGUI_API void ShowViewportThumbnails();