From 0f15fc81253f5e91c50c8e5922f981f8ee64556f Mon Sep 17 00:00:00 2001
From: Diederick Niehorster <dcnieho@gmail.com>
Date: Tue, 20 Nov 2012 05:25:14 +0000
Subject: [PATCH] small updates to one demo, so windowed windows display after
 the gamemode window is closed

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1456 7f0cb862-5218-0410-a997-914c9d46530a
---
 progs/demos/One/one.c     |   23 ++++++++++++++---------
 src/mswin/fg_main_mswin.c |    4 ++--
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/progs/demos/One/one.c b/progs/demos/One/one.c
index e14b083..811efbf 100644
--- a/progs/demos/One/one.c
+++ b/progs/demos/One/one.c
@@ -23,7 +23,7 @@
 
 int g_LeaveGameMode = 0;
 int g_InGameMode = 0;
-int g_mainwin, g_sw1, g_sw2, g_gamemodewin;
+int g_mainwin1, g_mainwin2, g_sw1, g_sw2, g_gamemodewin;
 
 /*
  * Call this function to have some text drawn at given coordinates
@@ -99,9 +99,9 @@ void SampleDisplay( void )
     int win = glutGetWindow();
 
     if (g_InGameMode && win!=g_gamemodewin)
-        /* Dont draw other windows when in gamemode, those aren't visible
-         * anyway. Drawing them continuously anyway can cause flicker trouble
-         * on my machine. This only seems to occur when there are child windows
+        /* Don't draw other windows when in gamemode, those aren't visible
+         * anyway. Drawing them continuously nonetheless can cause flicker trouble
+         * on my machine. This only seems to occur only when there are child windows
          * among the non-visible windows 
          */
         return;
@@ -113,7 +113,7 @@ void SampleDisplay( void )
          */
         glClearColor(0.7f,0.7f,0.7f,1);
         glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-        glutPostWindowRedisplay(g_mainwin);
+        glutPostWindowRedisplay(g_mainwin2);
     }
     else if (win==g_sw2)
     {
@@ -122,7 +122,7 @@ void SampleDisplay( void )
          */
         glClearColor(0.3f,0.3f,0.3f,1);
         glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-        glutPostWindowRedisplay(g_mainwin);
+        glutPostWindowRedisplay(g_mainwin2);
     }
     else
     {
@@ -184,9 +184,14 @@ void SampleIdle( void )
     if( g_LeaveGameMode == 1 )
     {
         /* One could do all this just as well in SampleGameModeKeyboard... */
+        printf("leaving gamemode...\n");
         glutLeaveGameMode( );
         g_LeaveGameMode = 0;
         g_InGameMode = 0;
+        glutPostWindowRedisplay(g_mainwin1);
+        glutPostWindowRedisplay(g_mainwin2);
+        glutPostWindowRedisplay(g_sw1);
+        glutPostWindowRedisplay(g_sw2);
     }
 }
 
@@ -323,7 +328,7 @@ int main( int argc, char** argv )
     glutAddSubMenu( "Enter sub menu A", subMenuA );
     glutAddSubMenu( "Enter sub menu B", subMenuB );
 
-    glutCreateWindow( "Hello world!" );
+    g_mainwin1 = glutCreateWindow( "Hello world!" );
     glutDisplayFunc( SampleDisplay );
     glutReshapeFunc( SampleReshape );
     glutKeyboardFunc( SampleKeyboard );
@@ -334,7 +339,7 @@ int main( int argc, char** argv )
     glutAttachMenu( GLUT_LEFT_BUTTON );
 
     glutInitWindowPosition( 200, 200 );
-    g_mainwin = glutCreateWindow( "I am not Jan B." );
+    g_mainwin2 = glutCreateWindow( "I am not Jan B." );
     glutDisplayFunc( SampleDisplay );
     glutReshapeFunc( SampleReshape );
     glutKeyboardFunc( SampleKeyboard );
@@ -346,7 +351,7 @@ int main( int argc, char** argv )
     glutSetMenu(subMenuA);
     glutAttachMenu( GLUT_RIGHT_BUTTON );
 
-    g_sw1=glutCreateSubWindow(g_mainwin,200,0,100,100);
+    g_sw1=glutCreateSubWindow(g_mainwin2,200,0,100,100);
     glutDisplayFunc( SampleDisplay );
     glutSetMenu(subMenuB);
     glutAttachMenu( GLUT_LEFT_BUTTON );
diff --git a/src/mswin/fg_main_mswin.c b/src/mswin/fg_main_mswin.c
index f8879c6..f4a4919 100644
--- a/src/mswin/fg_main_mswin.c
+++ b/src/mswin/fg_main_mswin.c
@@ -212,7 +212,7 @@ void fgPlatformMainLoopPreliminaryWork ( void )
 
 
 /*
- * Determine a GLUT modifer mask based on MS-WINDOWS system info.
+ * Determine a GLUT modifier mask based on MS-WINDOWS system info.
  */
 static int fgPlatformGetModifiers (void)
 {
@@ -508,7 +508,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
 
         if (child_window)
         {
-            /* If child should have focus instead, set it here. */
+            /* If we're dealing with a child window, make sure it has input focus instead, set it here. */
             SetFocus(child_window->Window.Handle);
             SetActiveWindow( child_window->Window.Handle );
             INVOKE_WCB( *child_window, Entry, ( GLUT_ENTERED ) );
-- 
1.7.10.4