From e325214cb6f46d0539abe3ebee2febee47efe867 Mon Sep 17 00:00:00 2001
From: tao wang <tao.wang@bambulab.com>
Date: Sun, 9 Oct 2022 15:48:55 +0800
Subject: [PATCH] FIX:fixed crash when creat projecy in full screen mode on mac

Change-Id: I029bf52e805d699a5d6de4e3a049954b09e58255
---
 src/slic3r/GUI/MainFrame.cpp     | 23 +++++++++++++++++++++--
 src/slic3r/GUI/MainFrame.hpp     |  1 +
 src/slic3r/Utils/MacDarkMode.hpp |  3 ++-
 src/slic3r/Utils/MacDarkMode.mm  | 27 +++++++++++++++++++++++----
 4 files changed, 47 insertions(+), 7 deletions(-)

diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 76acaf3b1..471c16335 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -198,6 +198,25 @@ DPIFrame(NULL, wxID_ANY, "", wxDefaultPosition, wxDefaultSize, BORDERLESS_FRAME_
     // Font is already set in DPIFrame constructor
 */
 
+#ifdef __APPLE__
+	m_reset_title_text_colour_timer = new wxTimer();
+	m_reset_title_text_colour_timer->SetOwner(this);
+	Bind(wxEVT_TIMER, [this](auto& e) {
+		set_title_colour_after_set_title(GetHandle());
+		m_reset_title_text_colour_timer->Stop();
+	});
+	this->Bind(wxEVT_FULLSCREEN, [this](wxFullScreenEvent& e) {
+		set_tag_when_enter_full_screen(e.IsFullScreen());
+		if (!e.IsFullScreen()) {
+            if (m_reset_title_text_colour_timer) {
+                m_reset_title_text_colour_timer->Stop();
+                m_reset_title_text_colour_timer->Start(500);
+            }
+		}
+		e.Skip();
+	});
+#endif
+
 #ifdef __APPLE__
     // Initialize the docker task bar icon.
     switch (wxGetApp().get_app_mode()) {
@@ -766,8 +785,8 @@ void MainFrame::update_title()
 
 void MainFrame::update_title_colour_after_set_title() 
 {
-#ifdef __WXOSX__
-    set_title_colour_after_set_title();
+#ifdef __APPLE__
+    set_title_colour_after_set_title(GetHandle());
 #endif
 }
 
diff --git a/src/slic3r/GUI/MainFrame.hpp b/src/slic3r/GUI/MainFrame.hpp
index 0342c71d5..8611f4e44 100644
--- a/src/slic3r/GUI/MainFrame.hpp
+++ b/src/slic3r/GUI/MainFrame.hpp
@@ -83,6 +83,7 @@ protected:
 class MainFrame : public DPIFrame
 {
     bool        m_loaded {false};
+    wxTimer* m_reset_title_text_colour_timer{ nullptr };
 
     wxString    m_qs_last_input_file = wxEmptyString;
     wxString    m_qs_last_output_file = wxEmptyString;
diff --git a/src/slic3r/Utils/MacDarkMode.hpp b/src/slic3r/Utils/MacDarkMode.hpp
index 7cdc4e6f7..abcd8e46d 100644
--- a/src/slic3r/Utils/MacDarkMode.hpp
+++ b/src/slic3r/Utils/MacDarkMode.hpp
@@ -11,7 +11,8 @@ extern bool mac_dark_mode();
 extern double mac_max_scaling_factor();
 extern void set_miniaturizable(void * window);
 void WKWebView_evaluateJavaScript(void * web, wxString const & script, void (*callback)(wxString const &));
-void set_title_colour_after_set_title();
+void set_tag_when_enter_full_screen(bool isfullscreen);
+void set_title_colour_after_set_title(void * window);
 void initGestures(void * view,  wxEvtHandler * handler);
 #endif
 
diff --git a/src/slic3r/Utils/MacDarkMode.mm b/src/slic3r/Utils/MacDarkMode.mm
index 5750358dd..e4764055d 100644
--- a/src/slic3r/Utils/MacDarkMode.mm
+++ b/src/slic3r/Utils/MacDarkMode.mm
@@ -20,6 +20,7 @@ namespace Slic3r {
 namespace GUI {
 
 NSTextField* mainframe_text_field = nil;
+bool is_in_full_screen_mode = false;
 
 bool mac_dark_mode()
 {
@@ -60,11 +61,25 @@ void set_miniaturizable(void * window)
     }
 }
 
-void set_title_colour_after_set_title()
+void set_tag_when_enter_full_screen(bool isfullscreen)
 {
-    if(mainframe_text_field){
-        [(NSTextField*)mainframe_text_field setTextColor :  NSColor.whiteColor];
+  is_in_full_screen_mode = isfullscreen;
+}
+
+void set_title_colour_after_set_title(void * window)
+{
+  NSEnumerator *viewEnum = [[[[[[[(NSView*) window window] contentView] superview] titlebarViewController] view] subviews] objectEnumerator];
+  NSView *viewObject;
+  while(viewObject = (NSView *)[viewEnum nextObject]) {
+    if([viewObject class] == [NSTextField self]) {
+      [(NSTextField*)viewObject setTextColor : NSColor.whiteColor];
+      mainframe_text_field = viewObject;
     }
+  }
+
+  if (mainframe_text_field) {
+    [(NSTextField*)mainframe_text_field setTextColor : NSColor.whiteColor];
+  }
 }
 
 void WKWebView_evaluateJavaScript(void * web, wxString const & script, void (*callback)(wxString const &))
@@ -90,7 +105,11 @@ void WKWebView_evaluateJavaScript(void * web, wxString const & script, void (*ca
     if (Slic3r::GUI::mainframe_text_field != self){
         [self setTextColor2: textColor];
     }else{
-        [self setTextColor2 : NSColor.whiteColor];
+        if(Slic3r::GUI::is_in_full_screen_mode){
+            [self setTextColor2 : NSColor.darkGrayColor];
+        }else{
+            [self setTextColor2 : NSColor.whiteColor];
+        }
     }
 }