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Windows platforms only: Merged some cursor-related code from John Fay

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(with minor changes)


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@562 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
spanne 2005-01-23 17:38:33 +00:00
parent b1e9a6e16d
commit 29e57cdace
2 changed files with 28 additions and 44 deletions
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40
freeglut/freeglut/src/freeglut_cursor.c
View File

@ -43,6 +43,7 @@
/* -- INTERNAL FUNCTIONS --------------------------------------------------- */
#if TARGET_HOST_UNIX_X11
/*
* A factory method for an empty cursor
*/
@ -101,6 +102,7 @@ static cursorCacheEntry cursorCache[] = {
{ XC_bottom_right_corner, None }, /* GLUT_CURSOR_BOTTOM_RIGHT_CORNER */
{ XC_bottom_left_corner, None } /* GLUT_CURSOR_BOTTOM_LEFT_CORNER */
};
#endif
/* -- INTERFACE FUNCTIONS -------------------------------------------------- */
@ -179,21 +181,33 @@ void FGAPIENTRY glutSetCursor( int cursorID )
switch( cursorID )
{
MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_INFO, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_DESTROY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_HELP, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_CYCLE, IDC_SIZEALL );
MAP_CURSOR( GLUT_CURSOR_SPRAY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_WAIT, IDC_WAIT );
MAP_CURSOR( GLUT_CURSOR_TEXT, IDC_UPARROW );
MAP_CURSOR( GLUT_CURSOR_CROSSHAIR, IDC_CROSS );
/* MAP_CURSOR( GLUT_CURSOR_NONE, IDC_NO ); */
ZAP_CURSOR( GLUT_CURSOR_NONE, NULL );
MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_INFO, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_DESTROY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_HELP, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_CYCLE, IDC_SIZEALL );
MAP_CURSOR( GLUT_CURSOR_SPRAY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_WAIT, IDC_WAIT );
MAP_CURSOR( GLUT_CURSOR_TEXT, IDC_IBEAM );
MAP_CURSOR( GLUT_CURSOR_CROSSHAIR, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_UP_DOWN, IDC_SIZENS );
MAP_CURSOR( GLUT_CURSOR_LEFT_RIGHT, IDC_SIZEWE );
MAP_CURSOR( GLUT_CURSOR_TOP_SIDE, IDC_ARROW ); /* XXX ToDo */
MAP_CURSOR( GLUT_CURSOR_BOTTOM_SIDE, IDC_ARROW ); /* XXX ToDo */
MAP_CURSOR( GLUT_CURSOR_LEFT_SIDE, IDC_ARROW ); /* XXX ToDo */
MAP_CURSOR( GLUT_CURSOR_RIGHT_SIDE, IDC_ARROW ); /* XXX ToDo */
MAP_CURSOR( GLUT_CURSOR_TOP_LEFT_CORNER, IDC_SIZENWSE );
MAP_CURSOR( GLUT_CURSOR_TOP_RIGHT_CORNER, IDC_SIZENESW );
MAP_CURSOR( GLUT_CURSOR_BOTTOM_RIGHT_CORNER, IDC_SIZENWSE );
MAP_CURSOR( GLUT_CURSOR_BOTTOM_LEFT_CORNER, IDC_SIZENESW );
MAP_CURSOR( GLUT_CURSOR_INHERIT, IDC_ARROW ); /* XXX ToDo */
ZAP_CURSOR( GLUT_CURSOR_NONE, NULL );
MAP_CURSOR( GLUT_CURSOR_FULL_CROSSHAIR, IDC_CROSS ); /* XXX ToDo */
default:
MAP_CURSOR( GLUT_CURSOR_UP_DOWN, IDC_ARROW );
fgError( "Unknown cursor type: %d", cursorID );
break;
}
#endif

32
freeglut/freeglut/src/freeglut_main.c
View File

@ -1225,7 +1225,6 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
case WM_ACTIVATE:
if (LOWORD(wParam) != WA_INACTIVE)
{
/* glutSetCursor( fgStructure.Window->State.Cursor ); */
/* printf("WM_ACTIVATE: glutSetCursor( %p, %d)\n", window,
window->State.Cursor ); */
glutSetCursor( window->State.Cursor );
@ -1244,38 +1243,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
* XXX and implementing a nested case in-line.
*/
case WM_SETCURSOR:
/* Set the cursor AND change it for this window class. */
#define MAP_CURSOR(a,b) \
case a: \
SetCursor( LoadCursor( NULL, b ) ); \
break;
/* Nuke the cursor AND change it for this window class. */
#define ZAP_CURSOR(a,b) \
case a: \
SetCursor( NULL ); \
break;
/* printf ( "Cursor event %x %x %x %x\n", window, window->State.Cursor, lParam, wParam ) ; */
if( LOWORD( lParam ) == HTCLIENT )
switch( window->State.Cursor )
{
MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW, IDC_ARROW );
MAP_CURSOR( GLUT_CURSOR_INFO, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_DESTROY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_HELP, IDC_HELP );
MAP_CURSOR( GLUT_CURSOR_CYCLE, IDC_SIZEALL );
MAP_CURSOR( GLUT_CURSOR_SPRAY, IDC_CROSS );
MAP_CURSOR( GLUT_CURSOR_WAIT, IDC_WAIT );
MAP_CURSOR( GLUT_CURSOR_TEXT, IDC_UPARROW );
MAP_CURSOR( GLUT_CURSOR_CROSSHAIR, IDC_CROSS );
/* MAP_CURSOR( GLUT_CURSOR_NONE, IDC_NO ); */
ZAP_CURSOR( GLUT_CURSOR_NONE, NULL );
default:
MAP_CURSOR( GLUT_CURSOR_UP_DOWN, IDC_ARROW );
}
glutSetCursor ( window->State.Cursor ) ;
else
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;