/MapView/Map/RMTileImage.h

http://github.com/route-me/route-me · C Header · 92 lines · 41 code · 19 blank · 32 comment · 0 complexity · ad2a4e772d81bca4548a05ee5ce85037 MD5 · raw file

  1. //
  2. // RMTileImage.h
  3. //
  4. // Copyright (c) 2008-2009, Route-Me Contributors
  5. // All rights reserved.
  6. //
  7. // Redistribution and use in source and binary forms, with or without
  8. // modification, are permitted provided that the following conditions are met:
  9. //
  10. // * Redistributions of source code must retain the above copyright notice, this
  11. // list of conditions and the following disclaimer.
  12. // * Redistributions in binary form must reproduce the above copyright notice,
  13. // this list of conditions and the following disclaimer in the documentation
  14. // and/or other materials provided with the distribution.
  15. //
  16. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17. // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18. // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19. // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  20. // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21. // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22. // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23. // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24. // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25. // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26. // POSSIBILITY OF SUCH DAMAGE.
  27. #import <TargetConditionals.h>
  28. #if TARGET_OS_IPHONE
  29. #import <UIKit/UIKit.h>
  30. #else
  31. #import <Cocoa/Cocoa.h>
  32. typedef NSImage UIImage;
  33. #endif
  34. #import "RMFoundation.h"
  35. #import "RMNotifications.h"
  36. #import "RMTile.h"
  37. #import "RMTileProxy.h"
  38. #import "FMDatabase.h"
  39. @class RMTileImage;
  40. @class NSData;
  41. @interface RMTileImage : NSObject {
  42. // I know this is a bit nasty.
  43. RMTile tile;
  44. CGRect screenLocation;
  45. /// Used by cache
  46. NSDate *lastUsedTime;
  47. /// \bug placing the "layer" on the RMTileImage implicitly assumes that a particular RMTileImage will be used in only
  48. /// one UIView. Might see some interesting crashes if you have two RMMapViews using the same tile source.
  49. // Only used when appropriate
  50. CALayer *layer;
  51. }
  52. - (id) initWithTile: (RMTile)tile;
  53. + (RMTileImage*) dummyTile: (RMTile)tile;
  54. //- (void)drawInRect:(CGRect)rect;
  55. - (void)draw;
  56. + (RMTileImage*)imageForTile: (RMTile) tile withURL: (NSString*)url;
  57. + (RMTileImage*)imageForTile: (RMTile) tile fromFile: (NSString*)filename;
  58. + (RMTileImage*)imageForTile: (RMTile) tile withData: (NSData*)data;
  59. + (RMTileImage*)imageForTile: (RMTile) tile fromDB: (FMDatabase*)db;
  60. - (void)moveBy: (CGSize) delta;
  61. - (void)zoomByFactor: (float) zoomFactor near:(CGPoint) center;
  62. - (void)makeLayer;
  63. - (void)cancelLoading;
  64. - (BOOL)updateImageUsingData: (NSData*) data;
  65. - (void)updateImageUsingImage: (UIImage*) image;
  66. - (void)touch;
  67. - (BOOL)isLoaded;
  68. - (void) displayProxy:(UIImage*)img;
  69. @property (readwrite, assign) CGRect screenLocation;
  70. @property (readonly, assign) RMTile tile;
  71. @property (readonly) CALayer *layer;
  72. @property (readonly) NSDate *lastUsedTime;
  73. @end