commit 0a5fb24f10caf49ec627a0e1b9ef0cc5e8b1bc93
author omar <omarcornut@gmail.com> Mon Sep 25 12:52:06 2017 +0200
committer omar <omarcornut@gmail.com> Mon Sep 25 12:52:06 2017 +0200
tree 32b98b2846d27a05172122fea2f0428e61c94f5b
parent 3dd3d0b2489dcb37601c8b989c5f719f849e0897

Popups: Exposing a little more of popups internals in imgui_internals.h

imgui.cpp

diff --git a/imgui.cpp b/imgui.cpp
index 0b316c1..d3a3d25 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -623,10 +623,8 @@
 
 static ImRect           GetVisibleRect();
 
-static bool             BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
 static void             CloseInactivePopups();
 static void             ClosePopupToLevel(int remaining);
-static void             ClosePopup(ImGuiID id);
 static ImGuiWindow*     GetFrontMostModalRootWindow();
 static ImVec2           FindBestPopupWindowPos(const ImVec2& base_pos, const ImVec2& size, int* last_dir, const ImRect& rect_to_avoid);
 
@@ -3531,9 +3529,9 @@
     g.OpenPopupStack.resize(remaining);
 }
 
-static void ClosePopup(ImGuiID id)
+void ImGui::ClosePopup(ImGuiID id)
 {
-    if (!ImGui::IsPopupOpen(id))
+    if (!IsPopupOpen(id))
         return;
     ImGuiContext& g = *GImGui;
     ClosePopupToLevel(g.OpenPopupStack.Size - 1);
@@ -3559,17 +3557,17 @@
     g.SetNextWindowSizeConstraint = g.SetNextWindowFocus = false;
 }
 
-static bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags)
+bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags)
 {
     ImGuiContext& g = *GImGui;
     ImGuiWindow* window = g.CurrentWindow;
-    if (!ImGui::IsPopupOpen(id))
+    if (!IsPopupOpen(id))
     {
         ClearSetNextWindowData(); // We behave like Begin() and need to consume those values
         return false;
     }
 
-    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
+    PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
     ImGuiWindowFlags flags = extra_flags|ImGuiWindowFlags_Popup|ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_NoSavedSettings|ImGuiWindowFlags_AlwaysAutoResize;
 
     char name[20];
@@ -3578,11 +3576,11 @@
     else
         ImFormatString(name, IM_ARRAYSIZE(name), "##popup_%08x", id); // Not recycling, so we can close/open during the same frame
 
-    bool is_open = ImGui::Begin(name, NULL, flags);
+    bool is_open = Begin(name, NULL, flags);
     if (!(window->Flags & ImGuiWindowFlags_ShowBorders))
         g.CurrentWindow->Flags &= ~ImGuiWindowFlags_ShowBorders;
     if (!is_open) // NB: is_open can be 'false' when the popup is completely clipped (e.g. zero size display)
-        ImGui::EndPopup();
+        EndPopup();
 
     return is_open;
 }

imgui_internal.h

diff --git a/imgui_internal.h b/imgui_internal.h
index fcced1a..056dccf 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -774,7 +774,9 @@
     IMGUI_API void          PopItemFlag();
 
     IMGUI_API void          OpenPopupEx(ImGuiID id, bool reopen_existing);
+    IMGUI_API void          ClosePopup(ImGuiID id);
     IMGUI_API bool          IsPopupOpen(ImGuiID id);
+    IMGUI_API bool          BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
 
     IMGUI_API int           CalcTypematicPressedRepeatAmount(float t, float t_prev, float repeat_delay, float repeat_rate);