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Docking: Storing HoveredDockNode in context which can be useful for easily detecting e.g. hovering an empty node. (#3398)

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omar
2020-08-10 12:52:33 +02:00
parent acf043a675
commit 85a661d276
2 changed files with 39 additions and 42 deletions
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2
imgui_internal.h
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@ -1296,6 +1296,7 @@ struct ImGuiContext
ImGuiWindow* HoveredWindow; // Will catch mouse inputs
ImGuiWindow* HoveredRootWindow; // Will catch mouse inputs (for focus/move only)
ImGuiWindow* HoveredWindowUnderMovingWindow; // Hovered window ignoring MovingWindow. Only set if MovingWindow is set.
ImGuiDockNode* HoveredDockNode;
ImGuiWindow* MovingWindow; // Track the window we clicked on (in order to preserve focus). The actually window that is moved is generally MovingWindow->RootWindow.
ImGuiWindow* WheelingWindow; // Track the window we started mouse-wheeling on. Until a timer elapse or mouse has moved, generally keep scrolling the same window even if during the course of scrolling the mouse ends up hovering a child window.
ImVec2 WheelingWindowRefMousePos;
@ -1515,6 +1516,7 @@ struct ImGuiContext
HoveredWindow = NULL;
HoveredRootWindow = NULL;
HoveredWindowUnderMovingWindow = NULL;
HoveredDockNode = NULL;
MovingWindow = NULL;
WheelingWindow = NULL;
WheelingWindowTimer = 0.0f;