Internals: Add a way to request window to not process any interaction…

…s for specified number of frames.
ocornut · Feb 25, 2021 · 839ecce · 839ecce
1 parent 3ec1418
commit 839ecce
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/imgui.cpp b/imgui.cpp
@@ -6827,6 +6827,13 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         // Update the Hidden flag
         window->Hidden = (window->HiddenFramesCanSkipItems > 0) || (window->HiddenFramesCannotSkipItems > 0) || (window->HiddenFramesForRenderOnly > 0);
 
+        // Disable inputs for requested number of frames
+        if (window->DisableInputsFrames > 0)
+        {
+            window->DisableInputsFrames--;
+            window->Flags |= ImGuiWindowFlags_NoInputs;
+        }
+
         // Update the SkipItems flag, used to early out of all items functions (no layout required)
         bool skip_items = false;
         if (window->Collapsed || !window->Active || window->Hidden)

diff --git a/imgui_internal.h b/imgui_internal.h
@@ -1970,6 +1970,7 @@ struct IMGUI_API ImGuiWindow
     ImS8                    HiddenFramesCanSkipItems;           // Hide the window for N frames
     ImS8                    HiddenFramesCannotSkipItems;        // Hide the window for N frames while allowing items to be submitted so we can measure their size
     ImS8                    HiddenFramesForRenderOnly;          // Hide the window until frame N at Render() time only
+    ImS8                    DisableInputsFrames;                // Disable window interactions for N frames
     ImGuiCond               SetWindowPosAllowFlags : 8;         // store acceptable condition flags for SetNextWindowPos() use.
     ImGuiCond               SetWindowSizeAllowFlags : 8;        // store acceptable condition flags for SetNextWindowSize() use.
     ImGuiCond               SetWindowCollapsedAllowFlags : 8;   // store acceptable condition flags for SetNextWindowCollapsed() use.