mirror of
https://github.com/transmission/transmission
synced 2024-12-27 10:07:40 +00:00
105 lines
3.5 KiB
Objective-C
105 lines
3.5 KiB
Objective-C
/******************************************************************************
|
|
* $Id$
|
|
*
|
|
* Copyright (c) 2008-2009 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 "TrackerTableView.h"
|
|
|
|
@implementation TrackerTableView
|
|
|
|
- (void) mouseDown: (NSEvent *) event
|
|
{
|
|
[[self window] makeKeyWindow];
|
|
[super mouseDown: event];
|
|
}
|
|
|
|
- (void) setTrackers: (NSArray *) trackers
|
|
{
|
|
fTrackers = trackers;
|
|
}
|
|
|
|
//alternating rows - first row after group row is white
|
|
- (void) highlightSelectionInClipRect: (NSRect) clipRect
|
|
{
|
|
NSColor * altColor = [[NSColor controlAlternatingRowBackgroundColors] objectAtIndex: 1];
|
|
[altColor set];
|
|
|
|
NSRect visibleRect = clipRect;
|
|
NSRange rows = [self rowsInRect: visibleRect];
|
|
BOOL start = YES;
|
|
|
|
if (rows.length > 0)
|
|
{
|
|
//determine what the first row color should be
|
|
if (![[fTrackers objectAtIndex: rows.location] isKindOfClass: [NSNumber class]])
|
|
{
|
|
for (NSInteger i = rows.location-1; i>=0; i--)
|
|
{
|
|
if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]])
|
|
break;
|
|
start = !start;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rows.location++;
|
|
rows.length--;
|
|
}
|
|
|
|
NSInteger i;
|
|
for (i = rows.location; i < NSMaxRange(rows); i++)
|
|
{
|
|
if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]])
|
|
{
|
|
start = YES;
|
|
continue;
|
|
}
|
|
|
|
if (!start && ![self isRowSelected: i])
|
|
NSRectFill([self rectOfRow: i]);
|
|
|
|
start = !start;
|
|
}
|
|
|
|
CGFloat newY = NSMaxY([self rectOfRow: i-1]);
|
|
visibleRect.size.height -= newY - visibleRect.origin.y;
|
|
visibleRect.origin.y = newY;
|
|
}
|
|
|
|
//remaining visible rows continue alternating
|
|
const CGFloat height = [self rowHeight] + [self intercellSpacing].height;
|
|
const NSInteger numberOfRects = ceil(visibleRect.size.height / height);
|
|
|
|
visibleRect.size.height = height;
|
|
if (start)
|
|
visibleRect.origin.y += height;
|
|
|
|
for (NSInteger i = start ? 1 : 0; i < numberOfRects; i += 2)
|
|
{
|
|
NSRectFill(visibleRect);
|
|
visibleRect.origin.y += 2.0 * height;
|
|
}
|
|
|
|
[super highlightSelectionInClipRect: clipRect];
|
|
}
|
|
|
|
@end
|