Ignore:
Timestamp:
09/20/09 21:08:13 (10 years ago)
Author:
Nicholas Riley
Message:

Fix some problems/deprecation identified by compiling with the 10.6 SDK.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/Cocoa/Pester/Source/NSImage-OAExtensions.m

    r555 r587  
    1313
    1414@implementation NSImage (OAExtensions)
    15 
    16 + (NSImage *)imageNamed:(NSString *)imageName inBundleForClass:(Class)aClass;
    17 {
    18     return [self imageNamed:imageName inBundle:[NSBundle bundleForClass:aClass]];
    19 }
    2015
    2116+ (NSImage *)imageNamed:(NSString *)imageName inBundle:(NSBundle *)aBundle;
     
    3833}
    3934
    40 + (NSImage *)imageForFileType:(NSString *)fileType;
    41     // It turns out that -[NSWorkspace iconForFileType:] doesn't cache previously returned values, so we cache them here.
    42 {
    43     static NSMutableDictionary *imageDictionary = nil;
    44     id image;
    45 
    46     // ASSERT_IN_MAIN_THREAD(@"+imageForFileType: is not thread-safe; must be called from the main thread");
    47     // We could fix this by adding locks around imageDictionary
    48 
    49     if (!fileType)
    50         return nil;
    51        
    52     if (imageDictionary == nil)
    53         imageDictionary = [[NSMutableDictionary alloc] init];
    54 
    55     image = [imageDictionary objectForKey:fileType];
    56     if (image == nil) {
    57 #ifdef DEBUG
    58         // Make sure that our caching doesn't go insane (and that we don't ask it to cache insane stuff)
    59         NSLog(@"Caching workspace image for file type '%@'", fileType);
    60 #endif
    61         image = [[NSWorkspace sharedWorkspace] iconForFileType:fileType];
    62         if (image == nil)
    63             image = [NSNull null];
    64         [imageDictionary setObject:image forKey:fileType];
    65     }
    66     return image != [NSNull null] ? image : nil;
    67 }
    68 
    69 #define X_SPACE_BETWEEN_ICON_AND_TEXT_BOX 2
    70 #define X_TEXT_BOX_BORDER 2
    71 #define Y_TEXT_BOX_BORDER 2
    72 static NSDictionary *titleFontAttributes;
    73 
    74 + (NSImage *)draggingIconWithTitle:(NSString *)title andImage:(NSImage *)image;
    75 {
    76     NSImage *drawImage;
    77     NSSize imageSize, totalSize;
    78     NSSize titleSize, titleBoxSize;
    79     NSRect titleBox;
    80     NSPoint textPoint;
    81 
    82     NSParameterAssert(image != nil);
    83     imageSize = [image size];
    84 
    85     if (!titleFontAttributes)
    86         titleFontAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:[NSFont systemFontOfSize:12.0], NSFontAttributeName, [NSColor textColor], NSForegroundColorAttributeName, nil];
    87 
    88     if (!title || [title length] == 0)
    89         return image;
    90    
    91     titleSize = [title sizeWithAttributes:titleFontAttributes];
    92     titleBoxSize = NSMakeSize(titleSize.width + 2.0 * X_TEXT_BOX_BORDER, titleSize.height + Y_TEXT_BOX_BORDER);
    93 
    94     totalSize = NSMakeSize(imageSize.width + X_SPACE_BETWEEN_ICON_AND_TEXT_BOX + titleBoxSize.width, MAX(imageSize.height, titleBoxSize.height));
    95 
    96     drawImage = [[NSImage alloc] initWithSize:totalSize];
    97     [drawImage setFlipped:YES];
    98 
    99     [drawImage lockFocus];
    100 
    101     // Draw transparent background
    102     [[NSColor colorWithDeviceWhite:1.0 alpha:0.0] set];
    103     NSRectFill(NSMakeRect(0, 0, totalSize.width, totalSize.height));
    104 
    105     // Draw icon
    106     [image compositeToPoint:NSMakePoint(0.0, rint(totalSize.height / 2.0 + imageSize.height / 2.0)) operation:NSCompositeSourceOver];
    107    
    108     // Draw box around title
    109     titleBox = NSMakeRect(imageSize.width + X_SPACE_BETWEEN_ICON_AND_TEXT_BOX, floor((totalSize.height - titleBoxSize.height)/2.0), titleBoxSize.width, titleBoxSize.height);
    110     [[[NSColor selectedTextBackgroundColor] colorWithAlphaComponent:0.5] set];
    111     NSRectFill(titleBox);
    112 
    113     // Draw title
    114     textPoint = NSMakePoint(imageSize.width + X_SPACE_BETWEEN_ICON_AND_TEXT_BOX + X_TEXT_BOX_BORDER, Y_TEXT_BOX_BORDER - 1);
    115 
    116     [title drawAtPoint:textPoint withAttributes:titleFontAttributes];
    117 
    118     [drawImage unlockFocus];
    119 
    120     return [drawImage autorelease];
    121 }
    122 
    123 //
    124 
    125 - (void)drawFlippedInRect:(NSRect)rect operation:(NSCompositingOperation)op fraction:(float)delta;
    126 {
    127     CGContextRef context;
    128 
    129     context = [[NSGraphicsContext currentContext] graphicsPort];
    130     CGContextSaveGState(context); {
    131         CGContextTranslateCTM(context, 0, NSMaxY(rect));
    132         CGContextScaleCTM(context, 1, -1);
    133        
    134         rect.origin.y = 0; // We've translated ourselves so it's zero
    135         [self drawInRect:rect fromRect:NSZeroRect operation:op fraction:delta];
    136     } CGContextRestoreGState(context);
    137 
    138     /*
    139         NSAffineTransform *flipTransform;
    140         NSPoint transformedPoint;
    141         NSSize transformedSize;
    142         NSRect transformedRect;
    143 
    144         flipTransform = [[NSAffineTransform alloc] init];
    145         [flipTransform scaleXBy:1.0 yBy:-1.0];
    146 
    147         transformedPoint = [flipTransform transformPoint:rect.origin];
    148         transformedSize = [flipTransform transformSize:rect.size];
    149         [flipTransform concat];
    150         transformedRect = NSMakeRect(transformedPoint.x, transformedPoint.y + transformedSize.height, transformedSize.width, -transformedSize.height);
    151         [anImage drawInRect:transformedRect fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0];
    152         [flipTransform concat];
    153         [flipTransform release];
    154         */
    155 }
    156 
    157 - (void)drawFlippedInRect:(NSRect)rect operation:(NSCompositingOperation)op;
    158 {
    159     [self drawFlippedInRect:rect operation:op fraction:1.0];
    160 }
    161 
    162 - (int)addDataToPasteboard:(NSPasteboard *)aPasteboard exceptTypes:(NSMutableSet *)notThese
    163 {
    164     NSArray *myRepresentations;
    165     int repIndex, repCount;
    166     int count = 0;
    167 
    168     if (!notThese)
    169         notThese = [NSMutableSet set];
    170 
    171 #define IF_ADD(typename, dataOwner) if( ![notThese containsObject:(typename)] && [aPasteboard addTypes:[NSArray arrayWithObject:(typename)] owner:(dataOwner)] > 0 )
    172 
    173 #define ADD_CHEAP_DATA(typename, expr) IF_ADD(typename, nil) { [aPasteboard setData:(expr) forType:(typename)]; [notThese addObject:(typename)]; count ++; }
    174        
    175     /* If we have image representations lying around that already have data in some concrete format, add that data to the pasteboard. */
    176     myRepresentations = [self representations];
    177     repCount = [myRepresentations count];
    178     for(repIndex = 0; repIndex < repCount; repIndex ++) {
    179         NSImageRep *aRep = [myRepresentations objectAtIndex:repIndex];
    180            
    181         if ([aRep respondsToSelector:@selector(PDFRepresentation)]) {
    182             ADD_CHEAP_DATA(NSPDFPboardType, [(NSPDFImageRep *)aRep PDFRepresentation]);
    183         }
    184 
    185         if ([aRep respondsToSelector:@selector(PICTRepresentation)]) {
    186             ADD_CHEAP_DATA(NSPICTPboardType, [(NSPICTImageRep *)aRep PICTRepresentation]);
    187         }
    188 
    189         if ([aRep respondsToSelector:@selector(EPSRepresentation)]) {
    190             ADD_CHEAP_DATA(NSPostScriptPboardType, [(NSEPSImageRep *)aRep EPSRepresentation]);
    191         }
    192     }
    193    
    194     /* Always offer to convert to TIFF. Do this lazily, though, since we probably have to extract it from a bitmap image rep. */
    195     IF_ADD(NSTIFFPboardType, self) {
    196         count ++;
    197     }
    198 
    199     return count;
    200 }
    201 
    202 - (void)pasteboard:(NSPasteboard *)aPasteboard provideDataForType:(NSString *)wanted
    203 {
    204     if ([wanted isEqual:NSTIFFPboardType]) {
    205         [aPasteboard setData:[self TIFFRepresentation] forType:NSTIFFPboardType];
    206     }
    207 }
    208 
    209 
    210 
    21135@end
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