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PrintView.m
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PrintView.m
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//
// PrintView.h
// Needle Works
//
// Copyright 2008 Ryan Lovett <ryan@spacecoaster.org>. All rights reserved.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
#import "PrintView.h"
#import "StitchBlock.h"
#import "MyDocument.h"
@implementation PrintView
@synthesize delegate;
- (void) drawRect:(NSRect) rect {
MyDocument* doc = [self delegate];
NSGraphicsContext *currentContext = [NSGraphicsContext currentContext];
// Get our list of stitch blocks
NSArray* drawList = [doc stitchBlocks];
NSEnumerator* iter;
StitchBlock* stitchblock;
//NSLog(@"PrintView::drawRect: rect: %f x %f @ (%f, %f)",
// rect.size.width, rect.size.height, rect.origin.x, rect.origin.y);
//NSLog(@"PrintView::drawRect: frame: %f x %f @ (%f, %f)",
// [self frame].size.width, [self frame].size.height,
// [self frame].origin.x, [self frame].origin.y);
//NSLog(@"PrintView::drawRect: bounds: %f x %f @ (%f, %f)",
// [self bounds].size.width, [self bounds].size.height,
// [self bounds].origin.x, [self bounds].origin.y);
// Draw all of the stitches
iter = [drawList objectEnumerator];
while(stitchblock = [iter nextObject]) {
[currentContext saveGraphicsState];
[stitchblock drawWithSelection:FALSE Jumps:[doc showJumpStitches] Width:[doc lineWidth]];
[currentContext restoreGraphicsState];
}
}
/* http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaViewsGuide/Optimizing/chapter_8_section_7.html */
- (void) setFrameSize:(NSSize)newSize {
[super setFrameSize:newSize];
if ([self inLiveResize]) {
// A change in size has required the view to be invalidated.
NSRect rects[4];
int count;
[self getRectsExposedDuringLiveResize:rects count:&count];
while (count-- > 0) {
[self setNeedsDisplayInRect:rects[count]];
}
} else {
[self setNeedsDisplay:YES];
}
}
/* We want to draw with (0, 0) at the top left */
- (BOOL) isFlipped {
return YES;
}
- (BOOL) isOpaque {
return YES;
}
@end