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updated comments (John Fay)

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@522 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
brianp 2004-10-05 22:07:05 +00:00
parent 2a1a8f1a36
commit 20ecbd409c
1 changed files with 28 additions and 10 deletions
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38
freeglut/freeglut/src/freeglut_main.c
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@ -944,7 +944,9 @@ void FGAPIENTRY glutMainLoopEvent( void )
special_cb = FETCH_WCB( *window, SpecialUp );
}
/* Is there a keyboard/special callback hooked for this window? */
/*
* Is there a keyboard/special callback hooked for this window?
*/
if( keyboard_cb || special_cb )
{
XComposeStatus composeStatus;
@ -952,15 +954,21 @@ void FGAPIENTRY glutMainLoopEvent( void )
KeySym keySym;
int len;
/* Check for the ASCII/KeySym codes associated with the event: */
/*
* Check for the ASCII/KeySym codes associated with the event:
*/
len = XLookupString( &event.xkey, asciiCode, sizeof(asciiCode),
&keySym, &composeStatus
);
/* GLUT API tells us to have two separate callbacks... */
/*
* GLUT API tells us to have two separate callbacks...
*/
if( len > 0 )
{
/* ...one for the ASCII translateable keypresses... */
/*
* ...one for the ASCII translateable keypresses...
*/
if( keyboard_cb )
{
fgSetWindow( window );
@ -1303,7 +1311,7 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
* XXX function (or perhaps invoke glutSetCursor())?
* XXX That is, why are we duplicating code, here, from
* XXX glutSetCursor()? The WIN32 code should be able to just
* XXX call glutSetCursor() instead of defining two macros
* XXX call glutSetCurdsor() instead of defining two macros
* XXX and implementing a nested case in-line.
*/
case WM_SETCURSOR:
@ -1658,7 +1666,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
window->State.MouseX = mouse_pos.x;
window->State.MouseY = mouse_pos.y;
/* Convert the Win32 keystroke codes to GLUTtish way */
/*
* Convert the Win32 keystroke codes to GLUTtish way
*/
# define KEY(a,b) case a: keypress = b; break;
switch( wParam )
@ -1686,7 +1696,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
KEY( VK_INSERT, GLUT_KEY_INSERT );
case VK_DELETE:
/* The delete key should be treated as an ASCII keypress: */
/*
* The delete key should be treated as an ASCII keypress:
*/
INVOKE_WCB( *window, Keyboard,
( 127, window->State.MouseX, window->State.MouseY )
);
@ -1772,7 +1784,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
KEY( VK_INSERT, GLUT_KEY_INSERT );
case VK_DELETE:
/* The delete key should be treated as an ASCII keypress: */
/*
* The delete key should be treated as an ASCII keypress:
*/
INVOKE_WCB( *window, KeyboardUp,
( 127, window->State.MouseX, window->State.MouseY )
);
@ -1829,7 +1843,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
/*lRet = DefWindowProc( hWnd, uMsg, wParam, lParam ); */
break;
/* Other messages that I have seen and which are not handled already */
/*
* Other messages that I have seen and which are not handled already
*/
case WM_SETTEXT: /* 0x000c */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
/* Pass it on to "DefWindowProc" to set the window text */
@ -1948,7 +1964,9 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
break;
default:
/* Handle unhandled messages */
/*
* Handle unhandled messages
*/
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
}