mirror of
https://github.com/kennethreitz-archive/gitx.git
synced 2026-06-05 23:40:18 +00:00
Pieter de Bie
df490103f6
This takes care of most situations. However, we don't have enough space in the upperMapping to display multiple lines. Therefore we need to improve it later on.
113 lines
2.9 KiB
Objective-C
113 lines
2.9 KiB
Objective-C
//
|
|
// PBGitRevisionCell.m
|
|
// GitX
|
|
//
|
|
// Created by Pieter de Bie on 17-06-08.
|
|
// Copyright 2008 __MyCompanyName__. All rights reserved.
|
|
//
|
|
|
|
#import "PBGitRevisionCell.h"
|
|
|
|
|
|
@implementation PBGitRevisionCell
|
|
|
|
@synthesize cellInfo;
|
|
-(void) setCellInfo: (PBGitCellInfo) info
|
|
{
|
|
isReady = YES;
|
|
cellInfo = info;
|
|
}
|
|
|
|
- (id) initWithCoder: (id) coder
|
|
{
|
|
self = [super initWithCoder:coder];
|
|
if (self != nil) {
|
|
isReady = NO;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (NSArray*) colors
|
|
{
|
|
return [NSArray arrayWithObjects:[NSColor redColor], [NSColor blueColor],
|
|
[NSColor orangeColor], [NSColor blackColor], [NSColor greenColor], nil];
|
|
}
|
|
|
|
- (void) drawLineFromColumn: (int) from toColumn: (int) to inRect: (NSRect) r offset: (int) offset
|
|
{
|
|
|
|
int columnWidth = 10;
|
|
NSPoint origin = r.origin;
|
|
|
|
NSPoint source = NSMakePoint(origin.x + columnWidth* from, origin.y + offset);
|
|
NSPoint center = NSMakePoint( origin.x + columnWidth * to, origin.y + r.size.height * 0.5);
|
|
|
|
// Just use red for now.
|
|
[[[self colors] objectAtIndex:0] set];
|
|
|
|
NSBezierPath * path = [NSBezierPath bezierPath];
|
|
[path setLineWidth:2];
|
|
|
|
[path moveToPoint: source];
|
|
[path lineToPoint: center];
|
|
[path stroke];
|
|
|
|
}
|
|
|
|
- (void) drawCircleForColumn: (int) c inRect: (NSRect) r
|
|
{
|
|
NSArray* col = [NSArray arrayWithObjects:[NSColor redColor], [NSColor blueColor],
|
|
[NSColor orangeColor], [NSColor blackColor], [NSColor greenColor], nil];
|
|
|
|
int columnWidth = 10;
|
|
NSPoint origin = r.origin;
|
|
NSPoint columnOrigin = { origin.x + columnWidth * c, origin.y};
|
|
|
|
NSRect oval = { columnOrigin.x - 5, columnOrigin.y + r.size.height * 0.5 - 5, 10, 10};
|
|
|
|
|
|
NSBezierPath * path = [NSBezierPath bezierPath];
|
|
path = [NSBezierPath bezierPathWithOvalInRect:oval];
|
|
[[col objectAtIndex:cellInfo.columns[c].color] set];
|
|
[path fill];
|
|
|
|
NSRect smallOval = { columnOrigin.x - 3, columnOrigin.y + r.size.height * 0.5 - 3, 6, 6};
|
|
[[NSColor whiteColor] set];
|
|
path = [NSBezierPath bezierPathWithOvalInRect:smallOval];
|
|
[path fill];
|
|
}
|
|
|
|
- (void) drawWithFrame: (NSRect) rect inView:(NSView *)view
|
|
{
|
|
if (!isReady)
|
|
return [super drawWithFrame:rect inView:view];
|
|
|
|
float pathWidth = 10 + 10 * cellInfo.numColumns;
|
|
|
|
NSRect ownRect;
|
|
NSDivideRect(rect, &ownRect, &rect, pathWidth, NSMinXEdge);
|
|
|
|
// Adjust by removing the border
|
|
ownRect.size.height += 2;
|
|
ownRect.origin.y -= 1;
|
|
ownRect.origin.x += 10;
|
|
|
|
int column = 0;
|
|
|
|
// We can't iterate over numColumns here, as there may be connections to be drawn outside our columns.
|
|
for (column = 0; column < PBGitMaxColumns; column++) {
|
|
if (cellInfo.upperMapping[column] !=-1)
|
|
[self drawLineFromColumn:column toColumn: cellInfo.upperMapping[column] inRect:ownRect offset: 0];
|
|
if (cellInfo.lowerMapping[column] !=-1)
|
|
[self drawLineFromColumn: column toColumn: cellInfo.lowerMapping[column] inRect:ownRect offset: ownRect.size.height];
|
|
}
|
|
|
|
[self drawCircleForColumn: cellInfo.position inRect: ownRect];
|
|
|
|
|
|
[super drawWithFrame:rect inView:view];
|
|
isReady = NO;
|
|
}
|
|
|
|
@end
|