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// -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
//
// This file is part of the LibreOffice project.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <touch/touch.h>
#import "View.h"
#import "TiledView.h"
@interface View ()
@property UIView *subView;
@end
@implementation View
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
const int MAXZOOM = 4;
[self setMaximumZoomScale:MAXZOOM];
[self setDelegate:self];
MLODpxSize docSize = touch_lo_get_content_size();
double widthScale = frame.size.width / docSize.width;
double docAspectRatio = docSize.height / docSize.width;
// NSLog(@"View frame=%.0fx%.0f docSize=%.0fx%.0f scale=%.3f aspectRatio=%.3f", frame.size.width, frame.size.height, docSize.width, docSize.height, widthScale, docAspectRatio);
self.subView = [[TiledView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.width*docAspectRatio) scale:widthScale maxZoom:MAXZOOM];
[self addSubview:self.subView];
UILabel *tpsLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, 20, 300, 40)];
[tpsLabel setFont:[UIFont systemFontOfSize:38]];
[tpsLabel setBackgroundColor: [UIColor colorWithRed:0 green:0 blue:0 alpha:0.3]];
[tpsLabel setTextColor: [UIColor colorWithRed:1 green:1 blue:0 alpha:1]];
[tpsLabel setTextAlignment: NSTextAlignmentRight];
[self addSubview:tpsLabel];
self.tpsLabel = tpsLabel;
}
return self;
}
- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView
{
return self.subView;
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
CGRect frame = ((View*) scrollView).tpsLabel.frame;
frame.origin.x = 20 + scrollView.contentOffset.x;
frame.origin.y = 20 + scrollView.contentOffset.y;
((View *) scrollView).tpsLabel.frame = frame;
}
@end
// vim:set shiftwidth=4 softtabstop=4 expandtab:
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