summaryrefslogtreecommitdiff
path: root/platform/ios/Classes/MuInkView.m
diff options
context:
space:
mode:
Diffstat (limited to 'platform/ios/Classes/MuInkView.m')
-rw-r--r--platform/ios/Classes/MuInkView.m82
1 files changed, 0 insertions, 82 deletions
diff --git a/platform/ios/Classes/MuInkView.m b/platform/ios/Classes/MuInkView.m
deleted file mode 100644
index 75799941..00000000
--- a/platform/ios/Classes/MuInkView.m
+++ /dev/null
@@ -1,82 +0,0 @@
-#include "common.h"
-#import "MuInkView.h"
-
-@implementation MuInkView
-{
- CGSize pageSize;
- NSMutableArray *curves;
- UIColor *color;
-}
-
-- (instancetype) initWithPageSize:(CGSize)_pageSize
-{
- self = [super initWithFrame:CGRectMake(0, 0, 100, 100)];
- if (self) {
- [self setOpaque:NO];
- pageSize = _pageSize;
- color = [[UIColor colorWithRed:1.0 green:0.0 blue:0.0 alpha:1.0] retain];
- curves = [[NSMutableArray array] retain];
- UIPanGestureRecognizer *rec = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(onDrag:)];
- [self addGestureRecognizer:rec];
- [rec release];
- }
- return self;
-}
-
-@synthesize curves;
-
--(void)dealloc
-{
- [curves release];
- [color release];
- [super dealloc];
-}
-
--(void) onDrag:(UIPanGestureRecognizer *)rec
-{
- CGSize scale = fitPageToScreen(pageSize, self.bounds.size);
- CGPoint p = [rec locationInView:self];
- p.x /= scale.width;
- p.y /= scale.height;
-
- if (rec.state == UIGestureRecognizerStateBegan)
- [curves addObject:[NSMutableArray array]];
-
- NSMutableArray *curve = curves.lastObject;
- [curve addObject:[NSValue valueWithCGPoint:p]];
-
- [self setNeedsDisplay];
-}
-
-- (void)drawRect:(CGRect)rect
-{
- CGSize scale = fitPageToScreen(pageSize, self.bounds.size);
- CGContextRef cref = UIGraphicsGetCurrentContext();
- CGContextScaleCTM(cref, scale.width, scale.height);
-
- [color set];
- CGContextSetLineWidth(cref, 5.0);
-
- for (NSArray *curve in curves)
- {
- if (curve.count >= 2)
- {
- CGPoint pt = [curve[0] CGPointValue];
- CGContextBeginPath(cref);
- CGContextMoveToPoint(cref, pt.x, pt.y);
- CGPoint lpt = pt;
-
- for (int i = 1; i < curve.count; i++)
- {
- pt = [curve[i] CGPointValue];
- CGContextAddQuadCurveToPoint(cref, lpt.x, lpt.y, (pt.x + lpt.x)/2, (pt.y + lpt.y)/2);
- lpt = pt;
- }
-
- CGContextAddLineToPoint(cref, pt.x, pt.y);
- CGContextStrokePath(cref);
- }
- }
-}
-
-@end