X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=progs%2Fdemos%2FCallbackMaker%2FCallbackMaker.c;h=0cee8271dc45fc3be8ab1b6c2d789c4e3e75787d;hb=a2e0d9e66235abc1e9d555ffb7ba0903d85c0581;hp=771a6cdee361eab0f4f04f72f05deccd7db6fadc;hpb=2822fb448bf8ebc2a07fac999d07d1ea522e9964;p=freeglut

diff --git a/progs/demos/CallbackMaker/CallbackMaker.c b/progs/demos/CallbackMaker/CallbackMaker.c
index 771a6cd..0cee827 100644
--- a/progs/demos/CallbackMaker/CallbackMaker.c
+++ b/progs/demos/CallbackMaker/CallbackMaker.c
@@ -8,6 +8,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <string.h>
 
 static int sequence_number = 0 ;
 
@@ -25,6 +26,7 @@ int windows[CALLBACKMAKER_N_WINDOWS] = {0};
 CALLBACK_2V(reshape,width,height);
 CALLBACK_2V(position,top,left);
 CALLBACK_1V(visibility,vis);
+CALLBACK_1V(windowStatus,state);
 CALLBACK_4V(key,key,x,y,mod);
 CALLBACK_4V(keyup,key,x,y,mod);
 CALLBACK_4V(special,key,x,y,mod);
@@ -79,15 +81,19 @@ Mod2Text(int mods, char *text)
     if (mods&GLUT_ACTIVE_CTRL)
         strcat(text,"CTRL");
     if (mods&GLUT_ACTIVE_SHIFT)
+    {
         if (text[0])
             strcat(text,"+SHIFT");
         else
             strcat(text,"SHIFT");
+    }
     if (mods&GLUT_ACTIVE_ALT)
+    {
         if (text[0])
             strcat(text,"+ALT");
         else
             strcat(text,"ALT");
+    }
 
     if (!text[0])
         strcat(text,"none");
@@ -122,6 +128,11 @@ Display(void)
     bitmapPrintf ( "Visibility %d:  %d\n", visibility_seq[winIdx], visibility_vis[winIdx] );
   }
 
+  if ( windowStatus_called[winIdx] )
+  {
+    bitmapPrintf ( "WindowStatus %d:  %d\n", windowStatus_seq[winIdx], windowStatus_state[winIdx] );
+  }
+
   if ( reshape_called[winIdx] )
   {
     bitmapPrintf ( "Reshape %d:  %d %d\n", reshape_seq[winIdx], reshape_width[winIdx], reshape_height[winIdx] );
@@ -207,7 +218,7 @@ Display(void)
 static void
 Warning(const char *fmt, va_list ap)
 {
-    printf("%6d Warning callback:\n");
+    printf("%6d Warning callback:\n",++sequence_number);
 
     /* print warning message */
     vprintf(fmt, ap);
@@ -217,10 +228,11 @@ static void
 Error(const char *fmt, va_list ap)
 {
     char dummy_string[STRING_LENGTH];
-    printf("%6d Error callback:\n");
+    printf("%6d Error callback:\n",++sequence_number);
 
     /* print warning message */
     vprintf(fmt, ap);
+    printf("\n");
 
     /* terminate program, after pause for input so user can see */
     printf ( "Please enter something to exit: " );
@@ -233,19 +245,6 @@ Error(const char *fmt, va_list ap)
 }
 
 static void 
-Visibility(int vis)
-{
-  int winIdx;
-  int window = getWindowAndIdx(&winIdx);
-  printf ( "%6d Window %d Visibility Callback:  %d\n",
-            ++sequence_number, window, vis ) ;
-  visibility_called[winIdx] = 1 ;
-  visibility_vis[winIdx] = vis ;
-  visibility_seq[winIdx] = sequence_number ;
-  glutPostRedisplay () ;
-}
-
-static void 
 Reshape(int width, int height)
 {
   int winIdx;
@@ -449,11 +448,28 @@ OverlayDisplay(void)
 }
 
 static void 
+Visibility(int vis)
+{
+  int winIdx;
+  int window = getWindowAndIdx(&winIdx);
+  printf ( "%6d Window %d Visibility Callback:  %d\n",
+            ++sequence_number, window, vis ) ;
+  visibility_called[winIdx] = 1 ;
+  visibility_vis[winIdx] = vis ;
+  visibility_seq[winIdx] = sequence_number ;
+  glutPostRedisplay () ;
+}
+
+static void 
 WindowStatus(int state)
 {
-  int window = getWindowAndIdx(NULL);
+  int winIdx;
+  int window = getWindowAndIdx(&winIdx);
   printf ( "%6d Window %d WindowStatus Callback:  %d\n",
             ++sequence_number, window, state ) ;
+  windowStatus_called[winIdx] = 1 ;
+  windowStatus_state[winIdx] = state ;
+  windowStatus_seq[winIdx] = sequence_number ;
   glutPostRedisplay () ;
 }
 
@@ -624,6 +640,8 @@ main(int argc, char *argv[])
    * what we demonstrate here.
    */
   glutSetKeyRepeat(GLUT_KEY_REPEAT_ON);
+  /* global setting: default font for any menus created after this call (we call it again below to demo) */
+  glutSetOption(GLUT_MENU_FONT,(int)GLUT_BITMAP_HELVETICA_12);
 
   /* Set other global callback (global as in not associated with any specific menu or window) */
   glutIdleFunc ( Idle );
@@ -640,6 +658,7 @@ main(int argc, char *argv[])
   /* callbacks, settings and menus for this window */
   SetWindowCallbacks( 1 );
   glutIgnoreKeyRepeat(GL_TRUE);
+  glutSetIconTitle("Icon Test - Callback Demo");
 
   subMenuA = glutCreateMenu( MenuCallback );
   glutAddMenuEntry( "Sub menu A1 (01)", 11 );
@@ -647,6 +666,9 @@ main(int argc, char *argv[])
   glutAddMenuEntry( "Sub menu A3 (03)", 13 );
   glutMenuDestroyFunc ( MenuDestroy );  /* callback specific to this menu */
 
+  /* change font for any menus created after this call */
+  glutSetOption(GLUT_MENU_FONT,(int)GLUT_BITMAP_8_BY_13);
+
   subMenuB = glutCreateMenu( MenuCallback );
   glutAddMenuEntry( "Sub menu B1 (04)", 14 );
   glutAddMenuEntry( "Sub menu B2 (05)", 15 );
@@ -665,6 +687,8 @@ main(int argc, char *argv[])
   glutMenuDestroyFunc ( MenuDestroy );  /* callback specific to this menu */
 
   glutAttachMenu( GLUT_LEFT_BUTTON );
+  /* You can also change the font of the current menu: */
+  glutSetMenuFont(GLUT_BITMAP_TIMES_ROMAN_10);
 
 
   /* Position second window right next to the first */