transmission/macosx/FilterBarView.m

107 lines
3.6 KiB
Objective-C

/******************************************************************************
* Copyright (c) 2011-2012 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "FilterBarView.h"
#import "NSApplicationAdditions.h"
@implementation FilterBarView
- (id) initWithFrame: (NSRect) rect
{
if ((self = [super initWithFrame: rect]))
{
if (![NSApp isOnYosemiteOrBetter]) {
NSColor * lightColor = [NSColor colorWithCalibratedRed: 235.0/255.0 green: 235.0/255.0 blue: 235.0/255.0 alpha: 1.0];
NSColor * darkColor = [NSColor colorWithCalibratedRed: 205.0/255.0 green: 205.0/255.0 blue: 205.0/255.0 alpha: 1.0];
fGradient = [[NSGradient alloc] initWithStartingColor: lightColor endingColor: darkColor];
}
}
return self;
}
- (void) dealloc
{
[fGradient release];
[super dealloc];
}
- (BOOL) mouseDownCanMoveWindow
{
return NO;
}
- (BOOL) isOpaque
{
return YES;
}
- (void) drawRect: (NSRect) rect
{
if ([NSApp isOnYosemiteOrBetter]) {
[[NSColor windowBackgroundColor] setFill];
NSRectFill(rect);
const NSRect lineBorderRect = NSMakeRect(NSMinX(rect), 0.0, NSWidth(rect), 1.0);
if (NSIntersectsRect(lineBorderRect, rect))
{
[[NSColor lightGrayColor] setFill];
NSRectFill(lineBorderRect);
}
}
else {
NSInteger count = 0;
NSRect gridRects[2];
NSColor * colorRects[2];
NSRect lineBorderRect = NSMakeRect(NSMinX(rect), NSHeight([self bounds]) - 1.0, NSWidth(rect), 1.0);
if (NSIntersectsRect(lineBorderRect, rect))
{
gridRects[count] = lineBorderRect;
colorRects[count] = [NSColor whiteColor];
++count;
rect.size.height -= 1.0;
}
lineBorderRect.origin.y = 0.0;
if (NSIntersectsRect(lineBorderRect, rect))
{
gridRects[count] = lineBorderRect;
colorRects[count] = [NSColor colorWithCalibratedWhite: 0.65 alpha: 1.0];
++count;
rect.origin.y += 1.0;
rect.size.height -= 1.0;
}
if (!NSIsEmptyRect(rect))
{
const NSRect gradientRect = NSMakeRect(NSMinX(rect), 1.0, NSWidth(rect), NSHeight([self bounds]) - 1.0 - 1.0); //proper gradient requires the full height of the bar
[fGradient drawInRect: gradientRect angle: 270.0];
}
NSRectFillListWithColors(gridRects, colorRects, count);
}
}
@end