mirror of
https://github.com/kennethreitz-archive/gitx.git
synced 2026-06-05 15:30:18 +00:00
Tomasz Krasnyk
125 lines
4.4 KiB
Objective-C
125 lines
4.4 KiB
Objective-C
//
|
|
// PBIconAndTextCell.m
|
|
// GitX
|
|
//
|
|
// Created by Ciarán Walsh on 23/09/2008.
|
|
// Copyright 2008 __MyCompanyName__. All rights reserved.
|
|
//
|
|
// Adopted from http://www.cocoadev.com/index.pl?NSTableViewImagesAndText
|
|
|
|
#import "PBIconAndTextCell.h"
|
|
|
|
|
|
@implementation PBIconAndTextCell
|
|
@synthesize image;
|
|
|
|
- (void)dealloc
|
|
{
|
|
self.image = nil;
|
|
[super dealloc];
|
|
}
|
|
|
|
- (id)copyWithZone:(NSZone *)zone
|
|
{
|
|
PBIconAndTextCell *cell = [super copyWithZone:zone];
|
|
cell.image = image;
|
|
return cell;
|
|
}
|
|
|
|
//- (void)selectWithFrame:(NSRect)aRect inView:(NSView *)controlView editor:(NSText *)textObj delegate:(id)anObject start:(NSInteger)selStart length:(NSInteger)selLength
|
|
//{
|
|
// NSRect textFrame, imageFrame;
|
|
// NSDivideRect (aRect, &imageFrame, &textFrame, 3 + [image size].width, NSMinXEdge);
|
|
// [super selectWithFrame: textFrame inView: controlView editor:textObj delegate:anObject start:selStart length:selLength];
|
|
//}
|
|
|
|
- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
|
|
{
|
|
if (image) {
|
|
NSSize imageSize;
|
|
NSRect imageFrame;
|
|
|
|
imageSize = [image size];
|
|
NSDivideRect(cellFrame, &imageFrame, &cellFrame, 3 + imageSize.width, NSMinXEdge);
|
|
if ([self drawsBackground]) {
|
|
[[self backgroundColor] set];
|
|
NSRectFill(imageFrame);
|
|
}
|
|
imageFrame.origin.x += 3;
|
|
imageFrame.size = imageSize;
|
|
|
|
if ([controlView isFlipped])
|
|
imageFrame.origin.y += floor((cellFrame.size.height + imageFrame.size.height) / 2);
|
|
else
|
|
imageFrame.origin.y += ceil((cellFrame.size.height - imageFrame.size.height) / 2);
|
|
|
|
[image compositeToPoint:imageFrame.origin operation:NSCompositeSourceOver];
|
|
}
|
|
[super drawWithFrame:cellFrame inView:controlView];
|
|
}
|
|
|
|
- (NSSize)cellSize
|
|
{
|
|
NSSize cellSize = [super cellSize];
|
|
cellSize.width += (image ? [image size].width : 0) + 3;
|
|
return cellSize;
|
|
}
|
|
|
|
// ===============
|
|
// = Hit testing =
|
|
// ===============
|
|
// Adopted from PhotoSearch Apple sample code
|
|
//
|
|
//- (NSUInteger)hitTestForEvent:(NSEvent *)event inRect:(NSRect)cellFrame ofView:(NSView *)controlView
|
|
//{
|
|
// NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
|
|
//
|
|
// NSRect textFrame, imageFrame;
|
|
// NSDivideRect (cellFrame, &imageFrame, &textFrame, 3 + [image size].width, NSMinXEdge);
|
|
// if (NSMouseInRect(point, imageFrame, [controlView isFlipped]))
|
|
// return NSCellHitContentArea | NSCellHitTrackableArea;
|
|
//
|
|
// return [super hitTestForEvent:event inRect:cellFrame ofView:controlView];
|
|
//}
|
|
|
|
//+ (BOOL)prefersTrackingUntilMouseUp
|
|
//{
|
|
// // NSCell returns NO for this by default. If you want to have trackMouse:inRect:ofView:untilMouseUp: always track until the mouse is up, then you MUST return YES. Otherwise, strange things will happen.
|
|
// return YES;
|
|
//}
|
|
//
|
|
//- (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView untilMouseUp:(BOOL)flag
|
|
//{
|
|
// [self setControlView:controlView];
|
|
//
|
|
// NSRect textFrame, imageFrame;
|
|
// NSDivideRect (cellFrame, &imageFrame, &textFrame, 3 + [image size].width, NSMinXEdge);
|
|
// while ([theEvent type] != NSLeftMouseUp) {
|
|
// // This is VERY simple event tracking. We simply check to see if the mouse is in the "i" button or not and dispatch entered/exited mouse events
|
|
// NSPoint point = [controlView convertPoint:[theEvent locationInWindow] fromView:nil];
|
|
// BOOL mouseInButton = NSMouseInRect(point, imageFrame, [controlView isFlipped]);
|
|
// if (mouseDownInButton != mouseInButton) {
|
|
// mouseDownInButton = mouseInButton;
|
|
// [controlView setNeedsDisplayInRect:cellFrame];
|
|
// }
|
|
// if ([theEvent type] == NSMouseEntered || [theEvent type] == NSMouseExited)
|
|
// [NSApp sendEvent:theEvent];
|
|
// // Note that we process mouse entered and exited events and dispatch them to properly handle updates
|
|
// theEvent = [[controlView window] nextEventMatchingMask:(NSLeftMouseUpMask | NSLeftMouseDraggedMask | NSMouseEnteredMask | NSMouseExitedMask)];
|
|
// }
|
|
//
|
|
// // Another way of implementing the above code would be to keep an NSButtonCell as an ivar, and simply call trackMouse:inRect:ofView:untilMouseUp: on it, if the tracking area was inside of it.
|
|
// if (mouseDownInButton) {
|
|
// // Send the action, and redisplay
|
|
// mouseDownInButton = NO;
|
|
// [controlView setNeedsDisplayInRect:cellFrame];
|
|
// if (self.action)
|
|
// [NSApp sendAction:self.action to:self.target from:self];
|
|
// }
|
|
//
|
|
// // We return YES since the mouse was released while we were tracking. Not returning YES when you processed the mouse up is an easy way to introduce bugs!
|
|
// return YES;
|
|
//}
|
|
|
|
@end
|