From a9755432a41ede1b0371f543647199eb4542d5b0 Mon Sep 17 00:00:00 2001 From: "John F. Fay" Date: Thu, 21 Sep 2006 18:44:55 +0000 Subject: [PATCH] Enhancing the "CallbackMaker" demo git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@699 7f0cb862-5218-0410-a997-914c9d46530a --- ChangeLog | 5 + progs/demos/CallbackMaker/CallbackMaker.c | 179 ++++++++++++++++++++++++++++- 2 files changed, 183 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 61ff8d0..ba1576f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1199,3 +1199,8 @@ instead of the menu's parent window (310) Changed "TARGET_HOST_UNIX_X11" to "TARGET_HOST_POSIX_X11" to avoid trademark issues, per Joe Krahn; also rationalized the other "TARGET_HOST" definitions + +(311) Added futher callback functionality to the CallbackMaker demo program. +Also added a prompt for user input to highlight a difference betwen GLUT +and "freeglut" + diff --git a/progs/demos/CallbackMaker/CallbackMaker.c b/progs/demos/CallbackMaker/CallbackMaker.c index 5b93044..491c293 100644 --- a/progs/demos/CallbackMaker/CallbackMaker.c +++ b/progs/demos/CallbackMaker/CallbackMaker.c @@ -13,7 +13,10 @@ static int sequence_number = 0 ; int reshape_called = 0, key_called = 0, special_called = 0, visibility_called = 0, keyup_called = 0, specialup_called = 0, joystick_called = 0, mouse_called = 0, mousewheel_called = 0, motion_called = 0, passivemotion_called = 0, entry_called = 0, - close_called = 0 ; + close_called = 0, overlaydisplay_called = 0, windowstatus_called = 0, + spacemotion_called = 0, spacerotation_called = 0, spacebutton_called = 0, + buttonbox_called = 0, dials_called = 0, tabletmotion_called = 0, tabletbutton_called = 0, + menudestroy_called = 0, menustatus_called = 0 ; int reshape_width = -1, reshape_height = -1, reshape_seq = -1 ; int key_key = -1, key_x = -1, key_y = -1, key_seq = -1 ; int special_key = -1, special_x = -1, special_y = -1, special_seq = -1 ; @@ -292,12 +295,137 @@ Close(void) ++sequence_number, window ) ; } +static void +OverlayDisplay(void) +{ + int window = glutGetWindow () ; + overlaydisplay_called = 1 ; + printf ( "%6d Window %d OverlayDisplay Callback\n", + ++sequence_number, window ) ; + glutPostRedisplay () ; +} + +static void +WindowStatus(int state) +{ + int window = glutGetWindow () ; + windowstatus_called = 1 ; + printf ( "%6d Window %d WindowStatus Callback: %d\n", + ++sequence_number, window, state ) ; + glutPostRedisplay () ; +} + +static void +SpaceMotion(int x, int y, int z) +{ + int window = glutGetWindow () ; + spacemotion_called = 1 ; + printf ( "%6d Window %d SpaceMotion Callback: %d %d %d\n", + ++sequence_number, window, x, y, z ) ; + glutPostRedisplay () ; +} + +static void +SpaceRotation(int x, int y, int z) +{ + int window = glutGetWindow () ; + spacerotation_called = 1 ; + printf ( "%6d Window %d SpaceRotation Callback: %d %d %d\n", + ++sequence_number, window, x, y, z ) ; + glutPostRedisplay () ; +} + +static void +SpaceButton(int button, int updown) +{ + int window = glutGetWindow () ; + spacebutton_called = 1 ; + printf ( "%6d Window %d SpaceButton Callback: %d %d\n", + ++sequence_number, window, button, updown ) ; + glutPostRedisplay () ; +} + +static void +Dials(int x, int y) +{ + int window = glutGetWindow () ; + dials_called = 1 ; + printf ( "%6d Window %d Dials Callback: %d %d\n", + ++sequence_number, window, x, y ) ; + glutPostRedisplay () ; +} + +static void +ButtonBox(int button, int updown) +{ + int window = glutGetWindow () ; + buttonbox_called = 1 ; + printf ( "%6d Window %d ButtonBox Callback: %d %d\n", + ++sequence_number, window, button, updown ) ; + glutPostRedisplay () ; +} + +static void +TabletMotion(int x, int y) +{ + int window = glutGetWindow () ; + tabletmotion_called = 1 ; + printf ( "%6d Window %d TabletMotion Callback: %d %d\n", + ++sequence_number, window, x, y ) ; + glutPostRedisplay () ; +} +static void +TabletButton(int button, int updown, int x, int y) +{ + int window = glutGetWindow () ; + tabletbutton_called = 1 ; + printf ( "%6d Window %d TabletButton Callback: %d %d %d %d\n", + ++sequence_number, window, button, updown, x, y ) ; + glutPostRedisplay () ; +} + +static void +MenuCallback ( int menuID ) +{ + int window = glutGetWindow () ; + printf( "%6d Window %d MenuCallback - menuID is %d\n", + ++sequence_number, window, menuID ); +} + +static void +MenuDestroy( void ) +{ + int window = glutGetWindow () ; + menudestroy_called = 1 ; + printf ( "%6d Window %d MenuDestroy Callback\n", + ++sequence_number, window ) ; + glutPostRedisplay () ; +} + +static void +MenuStatus( int status, int x, int y ) +{ + int window = glutGetWindow () ; + menudestroy_called = 1 ; + printf ( "%6d Window %d MenuStatus Callback: %d %d %d\n", + ++sequence_number, window, status, x, y ) ; + glutPostRedisplay () ; +} + +static void Idle ( void ) +{ + ++sequence_number ; +} int main(int argc, char *argv[]) { +#define STRING_LENGTH 10 int freeglut_window, aux_window ; + char dummy_string[STRING_LENGTH]; + + int menuID, subMenuA, subMenuB; glutInitWindowSize(500, 250); glutInitWindowPosition ( 140, 140 ); @@ -323,6 +451,40 @@ main(int argc, char *argv[]) glutPassiveMotionFunc ( PassiveMotion ) ; glutEntryFunc ( Entry ) ; glutCloseFunc ( Close ) ; + glutOverlayDisplayFunc ( OverlayDisplay ) ; + glutWindowStatusFunc ( WindowStatus ) ; + glutSpaceballMotionFunc ( SpaceMotion ) ; + glutSpaceballRotateFunc ( SpaceRotation ) ; + glutSpaceballButtonFunc ( SpaceButton ) ; + glutButtonBoxFunc ( ButtonBox ) ; + glutDialsFunc ( Dials ) ; + glutTabletMotionFunc ( TabletMotion ) ; + glutTabletButtonFunc ( TabletButton ) ; + glutMenuDestroyFunc ( MenuDestroy ); + glutMenuStatusFunc ( MenuStatus ); + glutSetKeyRepeat(GLUT_KEY_REPEAT_OFF) ; + + subMenuA = glutCreateMenu( MenuCallback ); + glutAddMenuEntry( "Sub menu A1 (01)", 1 ); + glutAddMenuEntry( "Sub menu A2 (02)", 2 ); + glutAddMenuEntry( "Sub menu A3 (03)", 3 ); + + subMenuB = glutCreateMenu( MenuCallback ); + glutAddMenuEntry( "Sub menu B1 (04)", 4 ); + glutAddMenuEntry( "Sub menu B2 (05)", 5 ); + glutAddMenuEntry( "Sub menu B3 (06)", 6 ); + glutAddSubMenu( "Going to sub menu A", subMenuA ); + + menuID = glutCreateMenu( MenuCallback ); + glutAddMenuEntry( "Entry one", 1 ); + glutAddMenuEntry( "Entry two", 2 ); + glutAddMenuEntry( "Entry three", 3 ); + glutAddMenuEntry( "Entry four", 4 ); + glutAddMenuEntry( "Entry five", 5 ); + glutAddSubMenu( "Enter sub menu A", subMenuA ); + glutAddSubMenu( "Enter sub menu B", subMenuB ); + + glutAttachMenu( GLUT_LEFT_BUTTON ); aux_window = glutCreateWindow( "Second Window" ); printf ( "Creating window %d as 'Second Window'\n", aux_window ) ; @@ -343,6 +505,21 @@ main(int argc, char *argv[]) glutPassiveMotionFunc ( PassiveMotion ) ; glutEntryFunc ( Entry ) ; glutCloseFunc ( Close ) ; + glutOverlayDisplayFunc ( OverlayDisplay ) ; + glutWindowStatusFunc ( WindowStatus ) ; + glutSpaceballMotionFunc ( SpaceMotion ) ; + glutSpaceballRotateFunc ( SpaceRotation ) ; + glutSpaceballButtonFunc ( SpaceButton ) ; + glutButtonBoxFunc ( ButtonBox ) ; + glutDialsFunc ( Dials ) ; + glutTabletMotionFunc ( TabletMotion ) ; + glutTabletButtonFunc ( TabletButton ) ; + glutSetKeyRepeat(GLUT_KEY_REPEAT_OFF) ; + + glutIdleFunc ( Idle ); + + printf ( "Please enter something to continue: " ); + fgets ( dummy_string, STRING_LENGTH, stdin ); glutMainLoop(); -- 1.7.10.4