- Changed the way the BWToolkit framework was included to allow modifications to be made easily.

- Fixed show/hide info pane toggle button image states to now show correctly

1 files changed, 83 insertions, 0 deletions

diff --git a/Frameworks/BWToolkitFramework.framework/NSImage+BWAdditions.m b/Frameworks/BWToolkitFramework.framework/NSImage+BWAdditions.m
new file mode 100644
index 00000000..eef2b972
--- /dev/null
+++ b/Frameworks/BWToolkitFramework.framework/NSImage+BWAdditions.m
@@ -0,0 +1,83 @@
+//
+//  NSImage+BWAdditions.m
+//  BWToolkit
+//
+//  Created by Brandon Walkin (www.brandonwalkin.com)
+//  All code is provided under the New BSD license.
+//
+
+#import "NSImage+BWAdditions.h"
+
+@implementation NSImage (BWAdditions)
+
+// Draw a solid color over an image - taking into account alpha. Useful for coloring template images.
+
+- (NSImage *)tintedImageWithColor:(NSColor *)tint 
+{
+	NSSize size = [self size];
+	NSRect imageBounds = NSMakeRect(0, 0, size.width, size.height);    
+	
+	NSImage *copiedImage = [self copy];
+	
+	[copiedImage lockFocus];
+	
+	[tint set];
+	NSRectFillUsingOperation(imageBounds, NSCompositeSourceAtop);
+	
+	[copiedImage unlockFocus];  
+	
+	return [copiedImage autorelease];
+}
+
+// Rotate an image 90 degrees clockwise or counterclockwise
+// Code from http://swik.net/User:marc/Chipmunk+Ninja+Technical+Articles/Rotating+an+NSImage+object+in+Cocoa/zgha
+
+- (NSImage *)rotateImage90DegreesClockwise:(BOOL)clockwise
+{
+    NSImage *existingImage = self;
+    NSSize existingSize;
+	
+    /**
+     * Get the size of the original image in its raw bitmap format.
+     * The bestRepresentationForDevice: nil tells the NSImage to just
+     * give us the raw image instead of it's wacky DPI-translated version.
+     */
+    existingSize.width = [[existingImage bestRepresentationForDevice:nil] pixelsWide];
+    existingSize.height = [[existingImage bestRepresentationForDevice:nil] pixelsHigh];
+	
+    NSSize newSize = NSMakeSize(existingSize.height, existingSize.width);
+    NSImage *rotatedImage = [[[NSImage alloc] initWithSize:newSize] autorelease];
+	
+    [rotatedImage lockFocus];
+	
+    /**
+     * Apply the following transformations:
+     *
+     * - bring the rotation point to the centre of the image instead of
+     *   the default lower, left corner (0,0).
+     * - rotate it by 90 degrees, either clock or counter clockwise.
+     * - re-translate the rotated image back down to the lower left corner
+     *   so that it appears in the right place.
+     */
+    NSAffineTransform *rotateTF = [NSAffineTransform transform];
+    NSPoint centerPoint = NSMakePoint(newSize.width / 2, newSize.height / 2);
+	
+    [rotateTF translateXBy: centerPoint.x yBy: centerPoint.y];
+    [rotateTF rotateByDegrees: (clockwise) ? - 90 : 90];
+    [rotateTF translateXBy: -centerPoint.y yBy: -centerPoint.x];
+    [rotateTF concat];
+	
+    /**
+     * We have to get the image representation to do its drawing directly,
+     * because otherwise the stupid NSImage DPI thingie bites us in the butt
+     * again.
+     */
+    NSRect r1 = NSMakeRect(0, 0, newSize.height, newSize.width);
+    [[existingImage bestRepresentationForDevice:nil] drawInRect:r1];
+	
+    [rotatedImage unlockFocus];
+	
+    return rotatedImage;
+}
+
+@end