commit 24a77824f267ff61cb76a51241a4b470f8d9a4d3
author ocornut <omarcornut@gmail.com> Wed Sep 22 15:50:40 2021 +0200
committer ocornut <omarcornut@gmail.com> Wed Sep 22 15:50:40 2021 +0200
tree 6e033edc53fadb0356a67517d66e13bb6ef76f79
parent bbb95a5e0640825d97b017e55c72a690c96ddec5

Added ClosePopupsExceptModals() helper, unused for now (aimed at user being able to close popups on app focus loss, not necessarily a suitable default)

imgui.cpp

diff --git a/imgui.cpp b/imgui.cpp
index a814086..4968187 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -4072,6 +4072,10 @@
     g.DragDropWithinTarget = false;
     g.DragDropHoldJustPressedId = 0;
 
+    // Close popups on focus lost (currently wip/opt-in)
+    //if (g.IO.AppFocusLost)
+    //    ClosePopupsExceptModals();
+
     // Clear buttons state when focus is lost
     // (this is useful so e.g. releasing Alt after focus loss on Alt-Tab doesn't trigger the Alt menu toggle)
     if (g.IO.AppFocusLost)
@@ -8361,6 +8365,21 @@
     }
 }
 
+void ImGui::ClosePopupsExceptModals()
+{
+    ImGuiContext& g = *GImGui;
+
+    int popup_count_to_keep;
+    for (popup_count_to_keep = g.OpenPopupStack.Size; popup_count_to_keep > 0; popup_count_to_keep--)
+    {
+        ImGuiWindow* window = g.OpenPopupStack[popup_count_to_keep - 1].Window;
+        if (!window || window->Flags & ImGuiWindowFlags_Modal)
+            break;
+    }
+    if (popup_count_to_keep < g.OpenPopupStack.Size) // This test is not required but it allows to set a convenient breakpoint on the statement below
+        ClosePopupToLevel(popup_count_to_keep, true);
+}
+
 void ImGui::ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup)
 {
     ImGuiContext& g = *GImGui;

imgui_internal.h

diff --git a/imgui_internal.h b/imgui_internal.h
index 01a4195..9e2da8e 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -2447,6 +2447,7 @@
     IMGUI_API void          OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None);
     IMGUI_API void          ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup);
     IMGUI_API void          ClosePopupsOverWindow(ImGuiWindow* ref_window, bool restore_focus_to_window_under_popup);
+    IMGUI_API void          ClosePopupsExceptModals();
     IMGUI_API bool          IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags);
     IMGUI_API bool          BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
     IMGUI_API void          BeginTooltipEx(ImGuiWindowFlags extra_flags, ImGuiTooltipFlags tooltip_flags);
@@ -2454,9 +2455,9 @@
     IMGUI_API ImGuiWindow*  GetTopMostPopupModal();
     IMGUI_API ImVec2        FindBestWindowPosForPopup(ImGuiWindow* window);
     IMGUI_API ImVec2        FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& size, ImGuiDir* last_dir, const ImRect& r_outer, const ImRect& r_avoid, ImGuiPopupPositionPolicy policy);
-    IMGUI_API bool          BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
 
     // Menus
+    IMGUI_API bool          BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
     IMGUI_API bool          BeginMenuEx(const char* label, const char* icon, bool enabled = true);
     IMGUI_API bool          MenuItemEx(const char* label, const char* icon, const char* shortcut = NULL, bool selected = false, bool enabled = true);