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Previous changes were made without the freeglut major mode in EMACS.

Browse Source 
Re-tweaked some lines (mostly got rid of some TABs, but also resulted
in some changed indentation).

Reformatted a big comment to fit to 80 columns.

Removed bogus references to "Linux".  (UNIX, and/or X11 were relavent,
and "UNIX/X11" was substituted for "Linux" in those places.  This includes
UNIX-alike systems.)


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@259 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
rkrolib 2003-10-29 07:13:55 +00:00
parent 2abe3abee5
commit b46806dc31
1 changed files with 24 additions and 18 deletions
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42
freeglut/freeglut/src/freeglut_state.c
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@ -61,7 +61,7 @@ static int fghGetConfig( int attribute )
if( fgStructure.Window )
glXGetConfig( fgDisplay.Display, fgStructure.Window->Window.VisualInfo,
attribute, &returnValue );
attribute, &returnValue );
return returnValue;
}
@ -107,12 +107,12 @@ void FGAPIENTRY glutSetOption( GLenum eWhat, int value )
case GLUT_RENDERING_CONTEXT:
fgState.UseCurrentContext =
( value == GLUT_USE_CURRENT_CONTEXT ) ? TRUE : FALSE;
( value == GLUT_USE_CURRENT_CONTEXT ) ? TRUE : FALSE;
break;
case GLUT_WINDOW_CURSOR:
if( fgStructure.Window != NULL )
fgStructure.Window->State.Cursor = value;
fgStructure.Window->State.Cursor = value;
break;
default:
@ -368,21 +368,27 @@ int FGAPIENTRY glutGet( GLenum eWhat )
case GLUT_WINDOW_HEIGHT:
{
/*
* There is considerable confusion about the "right thing to do" concerning window
* size and position. GLUT itself is not consistent between Windows and Linux; since
* platform independence is a virtue for "freeglut", we decided to break with GLUT's
* behaviour.
* Under Linux, it is apparently not possible to get the window border sizes in order
* to subtract them off the window's initial position until some time after the window
* has been created. Therefore we decided on the following behaviour, both under
* Windows and under Linux:
* - When you create a window with position (x,y) and size (w,h), the upper left hand
* corner of the outside of the window is at (x,y) and the size of the drawable area
* is (w,h).
* - When you query the size and position of the window--as is happening here for
* Windows--"freeglut" will return the size of the drawable area--the (w,h) that you
* specified when you created the window--and the coordinates of the upper left hand
* corner of the drawable area--which is NOT the (x,y) you specified.
* There is considerable confusion about the "right thing to
* do" concerning window size and position. GLUT itself is
* not consistent between Windows and UNIX/X11; since
* platform independence is a virtue for "freeglut", we
* decided to break with GLUT's behaviour.
*
* Under UNIX/X11, it is apparently not possible to get the
* window border sizes in order to subtract them off the
* window's initial position until some time after the window
* has been created. Therefore we decided on the following
* behaviour, both under Windows and under UNIX/X11:
* - When you create a window with position (x,y) and size
* (w,h), the upper left hand corner of the outside of the
* window is at (x,y) and the size of the drawable area is
* (w,h).
* - When you query the size and position of the window--as
* is happening here for Windows--"freeglut" will return
* the size of the drawable area--the (w,h) that you
* specified when you created the window--and the coordinates
* of the upper left hand corner of the drawable
* area--which is NOT the (x,y) you specified.
*/
RECT winRect;