imgui: update submodule to a cleaner branch.

doc/tutorial/15_lolimgui.cpp

@@ -64,7 +64,7 @@ public:
 			ImGui::Text("Scroll: %f", io.MouseWheel);
 			ImGui::Text("Maj: %s", io.KeyShift ? "true" : "false");
 			ImGui::Text("Ctrl: %s", io.KeyCtrl ? "true" : "false");
-			ImGui::Text("Clipboard %s", LolImGui::GetClipboard());
+			ImGui::Text("Clipboard %s", LolImGui::GetClipboard().C());
 			ImGui::InputText("base input", buf, 512);
 		}
 		ImGui::End();

src/3rdparty/imgui

@@ -1 +1 @@
-Subproject commit cb7e1c18b57092da146307557b3e9d1fead7430f
+Subproject commit 6742ac4587de26f9bec2a12cb0b2f33a4d84df94

src/lolimgui.cpp

@@ -128,8 +128,9 @@ void LolImGui::Init()
 
     //Func pointer
     io.RenderDrawListsFn = LolImGui::RenderDrawLists;
-    io.SetClipboardTextFn = LolImGui::SetClipboard;
-    io.GetClipboardTextFn = LolImGui::GetClipboard;
+    io.SetClipboardTextFn = LolImGui::SetClipboardCallback;
+    io.GetClipboardTextFn = LolImGui::GetClipboardCallback;
+    io.ClipboardUserData = &g_lolimgui->m_clipboard;
 }
 
 /* CALLBACKS
@@ -154,14 +155,20 @@ void LolImGui::Shutdown()
 }
 
 //-----------------------------------------------------------------------------
-static String g_clipboard;
-void LolImGui::SetClipboard(const char* text)
+String LolImGui::GetClipboard()
 {
-    g_clipboard = text;
+    return g_lolimgui ? g_lolimgui->m_clipboard : "";
 }
-const char* LolImGui::GetClipboard()
+
+void LolImGui::SetClipboardCallback(void *data, const char* text)
+{
+    String *clipboard = (String *)data;
+    *clipboard = text;
+}
+const char* LolImGui::GetClipboardCallback(void *data)
 {
-    return g_clipboard.C();
+    String *clipboard = (String *)data;
+    return clipboard->C();
 }
 
 //-----------------------------------------------------------------------------

src/lolimgui.h

@@ -137,13 +137,15 @@ public:
     static void Shutdown();
 
     //-------------------------------------------------------------------------
-    static void SetClipboard(const char* text);
-    static const char* GetClipboard();
+    static String GetClipboard();
 
 protected:
     virtual void TickGame(float seconds);
     virtual void TickDraw(float seconds, Scene &scene);
 
+    static void SetClipboardCallback(void *data, const char* text);
+    static const char* GetClipboardCallback(void *data);
+
     static void RenderDrawLists(ImDrawData* draw_data);
     void RenderDrawListsMethod(ImDrawData* draw_data);
 
@@ -172,6 +174,7 @@ protected:
     InputDevice* m_keyboard = nullptr;
     InputProfile m_profile;
     //map<ImGuiKey_, LolImGuiKey> m_keys;
+    String m_clipboard;
 };
 
 //-----------------------------------------------------------------------------