home *** CD-ROM | disk | FTP | other *** search
- /**********************************************************************\
-
- File: Full scroll right fade.c
-
- Purpose: Graphic effect to fade main screen to solid pattern.
- See comments below for more description.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program in a file named "GNU General Public License".
- If not, write to the Free Software Foundation, 675 Mass Ave,
- Cambridge, MA 02139, USA.
-
- \**********************************************************************/
-
- #include "timing.h"
-
- #define CorrectTime 3
- #define theWindowHeight (boundsRect.bottom-boundsRect.top)
- #define theWindowWidth (boundsRect.right-boundsRect.left)
-
- pascal short FullScrollLRFade(Rect boundsRect, Pattern *thePattern);
-
- /* Take the whole screen - the righthand strip; move it into the whole screen
- shifted right by BoxSize; take the righthand strip of the source window and
- move it into the lefthand strip of the dest. */
-
- pascal short FullScrollLRFade(Rect boundsRect, Pattern *thePattern)
- {
- int x, y;
- Rect dest;
- int BoxSize;
-
- BoxSize=theWindowWidth/25;
-
- dest = boundsRect;
- dest.right=dest.left+BoxSize; /* lefthand strip */
-
- for(x = theWindowWidth - BoxSize; x >= 0; x -= BoxSize)
- {
- StartTiming();
- ScrollTheRect(&boundsRect, BoxSize, 0, 0L);
- FillRect(&dest, *thePattern);
- TimeCorrection(CorrectTime);
- }
-
- FillRect(&boundsRect, *thePattern);
-
- return 0;
- }
-