quickly enter last used fullscreen mode by pressing Esc while in windowed mode

src/win32/Direct3D.cpp

@@ -2,7 +2,7 @@
 // Copyright (C) 1999-2003 Forgotten
 // Copyright (C) 2004 Forgotten and the VBA development team
 // Copyright (C) 2005-2006 VBA development team
-// Copyright (C) 2007 VBA-M team
+// Copyright (C) 2007 VBA-M development team
 
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -144,11 +144,7 @@ void Direct3DDisplay::prepareDisplayMode()
 	dpp.BackBufferHeight = !dpp.Windowed ? theApp.fsHeight : theApp.surfaceSizeY;
 	dpp.hDeviceWindow = theApp.m_pMainWnd->GetSafeHwnd();
 	dpp.FullScreen_RefreshRateInHz = dpp.Windowed ? 0 : theApp.fsFrequency;
-	if( ( dpp.Windowed == FALSE ) && theApp.menuToggle ) {
-		dpp.Flags = D3DPRESENTFLAG_LOCKABLE_BACKBUFFER;
-	} else {
-		dpp.Flags = 0;
-	}
+	dpp.Flags = 0;
 	dpp.PresentationInterval = theApp.vsync ? D3DPRESENT_INTERVAL_ONE : D3DPRESENT_INTERVAL_IMMEDIATE;
 	// D3DPRESENT_INTERVAL_ONE means VSync ON
 
@@ -581,13 +577,13 @@ void Direct3DDisplay::calculateDestRect()
 void Direct3DDisplay::setOption( const char *option, int value )
 {
 	if( !_tcscmp( option, _T("vsync") ) ) {
-		// theApp.vsync has already been changed by the menu handler
+		// value of theApp.vsync has already been changed by the menu handler
 		// 'value' has the same value as theApp.vsync
 		resetDevice();
 	}
 
 	if( !_tcscmp( option, _T("tripleBuffering") ) ) {
-		// theApp.tripleBuffering has already been changed by the menu handler
+		// value of theApp.tripleBuffering has already been changed by the menu handler
 		// 'value' has the same value as theApp.tripleBuffering
 		resetDevice();
 	}
@@ -628,13 +624,6 @@ bool Direct3DDisplay::resetDevice()
 	destroyTexture();
 	prepareDisplayMode();
 
-	if( dpp.Windowed == FALSE ) {
-		// SetDialogBoxMode needs D3DPRESENTFLAG_LOCKABLE_BACKBUFFER
-		if( FAILED( hr = pDevice->SetDialogBoxMode( theApp.menuToggle ? TRUE : FALSE ) ) ) {
-			DXTRACE_ERR( _T("can not switch to dialog box mode"), hr );
-		}
-	}
-
 	if( FAILED( hr = pDevice->Reset( &dpp ) ) ) {
 		DXTRACE_ERR( _T("pDevice->Reset failed\n"), hr );
 		failed = true;

src/win32/MainWndFile.cpp

@@ -694,8 +694,10 @@ void MainWnd::OnUpdateFileRominformation(CCmdUI* pCmdUI)
 
 void MainWnd::OnFileTogglemenu()
 {
-  if(theApp.videoOption <= VIDEO_4X)
-    return;
+  if(theApp.videoOption <= VIDEO_4X) {
+	  theApp.updateWindowSize( theApp.lastFullscreen );
+	  return;
+  }
 
   if( theApp.renderMethod != DIRECT_DRAW ) {
 	  // display API does not support GDI objects in fullscreen
@@ -724,7 +726,8 @@ void MainWnd::OnFileTogglemenu()
 
 void MainWnd::OnUpdateFileTogglemenu(CCmdUI* pCmdUI)
 {
-  pCmdUI->Enable(theApp.videoOption > VIDEO_4X);
+	// HACK: when uncommented, Esc key will not be send to MainWnd
+	//pCmdUI->Enable(theApp.videoOption > VIDEO_4X);
 }
 
 bool MainWnd::fileImportGSACodeFile(CString& fileName)

src/win32/VBA.cpp

@@ -333,6 +333,7 @@ VBA::VBA()
   fsMaxScale = 0;
   romSize = 0;
   lastWindowed = VIDEO_3X;
+  lastFullscreen = VIDEO_1024x768;
 
   updateCount = 0;
 
@@ -1356,6 +1357,8 @@ void VBA::loadSettings()
 {
   CString buffer;
 
+  lastFullscreen = (VIDEO_SIZE)regQueryDwordValue("lastFullscreen", VIDEO_1024x768);
+
   languageOption = regQueryDwordValue("language", 1);
   if(languageOption < 0 || languageOption > 2)
     languageOption = 1;
@@ -1801,6 +1804,8 @@ void VBA::updateWindowSize(int value)
     changingVideoSize = true;
 	if( videoOption <= VIDEO_4X ) {
 		lastWindowed = (VIDEO_SIZE)videoOption; // save for when leaving full screen
+	} else {
+		lastFullscreen = (VIDEO_SIZE)videoOption; // save for when using quick switch to fullscreen
 	}
     shutdownDisplay();
     if(input) {
@@ -2645,6 +2650,7 @@ void VBA::saveSettings()
   regSetDwordValue("Linklog", linklog);
   regSetDwordValue("RFU", adapter);
   regSetDwordValue("linkEnabled", linkenable);
+  regSetDwordValue("lastFullscreen", lastFullscreen);
 
 #ifndef NO_OAL
   regSetStringValue( "oalDevice", oalDevice );

src/win32/VBA.h

@@ -210,6 +210,7 @@ class VBA : public CWinApp
   int fsMaxScale;
   int romSize;
   VIDEO_SIZE lastWindowed;
+  VIDEO_SIZE lastFullscreen;
 
   CList<IUpdateListener *, IUpdateListener*&> updateList;
   int updateCount;