GradientBackgroundView.m 2.0 KB

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  1. /*****************************************************************************
  2. * FlashVideoDownloader: GradientBackgroundView.m
  3. *****************************************************************************
  4. * Copyright (C) 2007-2012 Pierre d'Herbemont and VideoLAN
  5. *
  6. * Authors: Pierre d'Herbemont
  7. *
  8. * This program is free software; you can redistribute it and/or modify it
  9. * under the terms of the GNU Lesser General Public License as published by
  10. * the Free Software Foundation; either version 2.1 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU Lesser General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU Lesser General Public License
  19. * along with this program; if not, write to the Free Software Foundation,
  20. * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21. *****************************************************************************/
  22. #import "GradientBackgroundView.h"
  23. /**********************************************************
  24. * Why not drawing something nice?
  25. */
  26. @implementation GradientBackgroundView
  27. - (void)awakeFromNib
  28. {
  29. /* Buggy nib files... Force us to be on the back of the view hierarchy */
  30. NSView * superView;
  31. [self retain];
  32. superView = [self superview];
  33. [self removeFromSuperview];
  34. [superView addSubview:self positioned: NSWindowBelow relativeTo:nil];
  35. }
  36. - (void)drawRect:(NSRect)rect
  37. {
  38. NSColor * topGradient = [NSColor colorWithCalibratedWhite:.12f alpha:1.0];
  39. NSColor * bottomGradient = [NSColor colorWithCalibratedWhite:0.55f alpha:0.9];
  40. NSGradient * gradient = [[NSGradient alloc] initWithColorsAndLocations:bottomGradient, 0.f, bottomGradient, 0.1f, topGradient, 1.f, nil];
  41. [gradient drawInRect:self.bounds angle:90.0];
  42. [super drawRect:rect];
  43. }
  44. @end