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Internals: Added LastActiveId, LastActiveIdTimer. (#1537)

This commit is contained in:
omar 2018-01-05 15:33:24 +01:00
parent 4c90529c62
commit 007f4034c9
2 changed files with 12 additions and 0 deletions
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8
imgui.cpp
View File

@ -1929,7 +1929,14 @@ void ImGui::SetActiveID(ImGuiID id, ImGuiWindow* window)
ImGuiContext& g = *GImGui;
g.ActiveIdIsJustActivated = (g.ActiveId != id);
if (g.ActiveIdIsJustActivated)
{
g.ActiveIdTimer = 0.0f;
if (id != 0)
{
g.LastActiveId = id;
g.LastActiveIdTimer = 0.0f;
}
}
g.ActiveId = id;
g.ActiveIdAllowOverlap = false;
g.ActiveIdIsAlive |= (id != 0);
@ -2308,6 +2315,7 @@ void ImGui::NewFrame()
ClearActiveID();
if (g.ActiveId)
g.ActiveIdTimer += g.IO.DeltaTime;
g.LastActiveIdTimer += g.IO.DeltaTime;
g.ActiveIdPreviousFrame = g.ActiveId;
g.ActiveIdIsAlive = false;
g.ActiveIdIsJustActivated = false;

4
imgui_internal.h
View File

@ -533,6 +533,8 @@ struct ImGuiContext
bool ActiveIdAllowOverlap; // Active widget allows another widget to steal active id (generally for overlapping widgets, but not always)
ImVec2 ActiveIdClickOffset; // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior)
ImGuiWindow* ActiveIdWindow;
ImGuiID LastActiveId; // Store the last non-zero ActiveID, useful for animation.
float LastActiveIdTimer;
ImGuiWindow* MovingWindow; // Track the child window we clicked on to move a window.
ImGuiID MovingWindowMoveId; // == MovingWindow->MoveId
ImVector<ImGuiColMod> ColorModifiers; // Stack for PushStyleColor()/PopStyleColor()
@ -629,6 +631,8 @@ struct ImGuiContext
ActiveIdAllowOverlap = false;
ActiveIdClickOffset = ImVec2(-1,-1);
ActiveIdWindow = NULL;
LastActiveId = 0;
LastActiveIdTimer = 0.0f;
MovingWindow = NULL;
MovingWindowMoveId = 0;