| 1 | // |
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| 2 | // TransparentWindow.m |
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| 3 | // TypePad-Uploader |
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| 4 | // |
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| 5 | // Created by Nicholas Gerakines on 4/28/06. |
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| 6 | // Copyright 2006 __MyCompanyName__. All rights reserved. |
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| 7 | // |
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| 8 | |
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| 9 | #import "TransparentWindow.h" |
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| 10 | |
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| 11 | @implementation TransparentWindow |
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| 12 | |
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| 13 | - (id)initWithContentRect:(NSRect)contentRect |
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| 14 | styleMask:(unsigned int)aStyle |
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| 15 | backing:(NSBackingStoreType)bufferingType |
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| 16 | defer:(BOOL)flag |
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| 17 | { |
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| 18 | |
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| 19 | if (self = [super initWithContentRect:contentRect |
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| 20 | styleMask:NSBorderlessWindowMask |
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| 21 | backing:NSBackingStoreBuffered |
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| 22 | defer:NO]) { |
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| 23 | [self setLevel: NSStatusWindowLevel]; |
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| 24 | [self setBackgroundColor: [NSColor clearColor]]; |
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| 25 | [self setAlphaValue:1.0]; |
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| 26 | [self setOpaque:NO]; |
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| 27 | [self setHasShadow:NO]; |
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| 28 | return self; |
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| 29 | } |
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| 30 | return nil; |
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| 31 | } |
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| 32 | |
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| 33 | - (BOOL) canBecomeKeyWindow { |
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| 34 | return YES; |
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| 35 | } |
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| 36 | |
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| 37 | - (void)mouseDragged:(NSEvent *)theEvent { |
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| 38 | NSPoint currentLocation; |
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| 39 | NSPoint newOrigin; |
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| 40 | NSRect screenFrame = [[NSScreen mainScreen] frame]; |
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| 41 | NSRect windowFrame = [self frame]; |
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| 42 | currentLocation = [self convertBaseToScreen:[self mouseLocationOutsideOfEventStream]]; |
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| 43 | newOrigin.x = currentLocation.x - initialLocation.x; |
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| 44 | newOrigin.y = currentLocation.y - initialLocation.y; |
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| 45 | if( (newOrigin.y + windowFrame.size.height) > (NSMaxY(screenFrame) - [NSMenuView menuBarHeight]) ){ |
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| 46 | newOrigin.y = NSMaxY(screenFrame) - windowFrame.size.height - [NSMenuView menuBarHeight]; |
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| 47 | } |
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| 48 | [self setFrameOrigin:newOrigin]; |
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| 49 | } |
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| 50 | |
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| 51 | - (void)mouseDown:(NSEvent *)theEvent { |
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| 52 | NSRect windowFrame = [self frame]; |
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| 53 | initialLocation = [self convertBaseToScreen:[theEvent locationInWindow]]; |
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| 54 | initialLocation.x -= windowFrame.origin.x; |
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| 55 | initialLocation.y -= windowFrame.origin.y; |
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| 56 | } |
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| 57 | |
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| 58 | |
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| 59 | @end |
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