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79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/*
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* freeglut_cursor.c
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*
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* The mouse cursor related stuff.
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*
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* Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.
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* Written by Pawel W. Olszta, <olszta@sourceforge.net>
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* Creation date: Thu Dec 16 1999
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <GL/freeglut.h>
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#include "fg_internal.h"
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/*
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* TODO BEFORE THE STABLE RELEASE:
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* glutSetCursor() -- Win32 mappings are incomplete.
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*
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* It would be good to use custom mouse cursor shapes, and introduce
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* an option to display them using glBitmap() and/or texture mapping,
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* apart from the windowing system version.
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*/
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/* -- PRIVATE FUNCTIONS --------------------------------------------------- */
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extern void fgPlatformSetCursor ( SFG_Window *window, int cursorID );
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extern void fgPlatformWarpPointer ( int x, int y );
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/* -- INTERNAL FUNCTIONS ---------------------------------------------------- */
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void fgSetCursor ( SFG_Window *window, int cursorID )
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{
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fgPlatformSetCursor ( window, cursorID );
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}
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/* -- INTERFACE FUNCTIONS -------------------------------------------------- */
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/*
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* Set the cursor image to be used for the current window
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*/
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void FGAPIENTRY glutSetCursor( int cursorID )
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{
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FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSetCursor" );
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FREEGLUT_EXIT_IF_NO_WINDOW ( "glutSetCursor" );
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fgPlatformSetCursor ( fgStructure.CurrentWindow, cursorID );
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fgStructure.CurrentWindow->State.Cursor = cursorID;
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}
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/*
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* Moves the mouse pointer to given window coordinates
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*/
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void FGAPIENTRY glutWarpPointer( int x, int y )
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{
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FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutWarpPointer" );
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FREEGLUT_EXIT_IF_NO_WINDOW ( "glutWarpPointer" );
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fgPlatformWarpPointer ( x, y );
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}
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/*** END OF FILE ***/
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