1 files changed, 94 insertions, 0 deletions
diff --git a/platform/ios/Classes/MuHitView.m b/platform/ios/Classes/MuHitView.m
new file mode 100644
index 00000000..be67601a
--- /dev/null
+++ b/platform/ios/Classes/MuHitView.m
@@ -0,0 +1,94 @@
+//
+//  MuHitView.m
+//  MuPDF
+//
+//  Copyright (c) 2013 Artifex Software, Inc. All rights reserved.
+//
+
+#import "common.h"
+#import "MuHitView.h"
+
+@implementation MuHitView
+
+- (id) initWithSearchResults: (int)n forDocument: (fz_document *)doc
+{
+	self = [super initWithFrame: CGRectMake(0,0,100,100)];
+	if (self) {
+		[self setOpaque: NO];
+
+		color = [[UIColor colorWithRed: 0x25/255.0 green: 0x72/255.0 blue: 0xAC/255.0 alpha: 0.5] retain];
+
+		pageSize = CGSizeMake(100,100);
+
+		for (int i = 0; i < n && i < nelem(hitRects); i++) {
+			fz_rect bbox = search_result_bbox(doc, i); // this is thread-safe enough
+			hitRects[i].origin.x = bbox.x0;
+			hitRects[i].origin.y = bbox.y0;
+			hitRects[i].size.width = bbox.x1 - bbox.x0;
+			hitRects[i].size.height = bbox.y1 - bbox.y0;
+		}
+		hitCount = n;
+	}
+	return self;
+}
+
+- (id) initWithLinks: (fz_link*)link forDocument: (fz_document *)doc
+{
+	self = [super initWithFrame: CGRectMake(0,0,100,100)];
+	if (self) {
+		[self setOpaque: NO];
+
+		color = [[UIColor colorWithRed: 0xAC/255.0 green: 0x72/255.0 blue: 0x25/255.0 alpha: 0.5] retain];
+
+		pageSize = CGSizeMake(100,100);
+
+		while (link && hitCount < nelem(hitRects)) {
+			if (link->dest.kind == FZ_LINK_GOTO || link->dest.kind == FZ_LINK_URI) {
+				fz_rect bbox = link->rect;
+				hitRects[hitCount].origin.x = bbox.x0;
+				hitRects[hitCount].origin.y = bbox.y0;
+				hitRects[hitCount].size.width = bbox.x1 - bbox.x0;
+				hitRects[hitCount].size.height = bbox.y1 - bbox.y0;
+				linkPage[hitCount] = link->dest.kind == FZ_LINK_GOTO ? link->dest.ld.gotor.page : -1;
+				linkUrl[hitCount] = link->dest.kind == FZ_LINK_URI ? strdup(link->dest.ld.uri.uri) : nil;
+				hitCount++;
+			}
+			link = link->next;
+		}
+	}
+	return self;
+}
+
+- (void) setPageSize: (CGSize)s
+{
+	pageSize = s;
+	// if page takes a long time to load we may have drawn at the initial (wrong) size
+	[self setNeedsDisplay];
+}
+
+- (void) drawRect: (CGRect)r
+{
+	CGSize scale = fitPageToScreen(pageSize, self.bounds.size);
+
+	[color set];
+
+	for (int i = 0; i < hitCount; i++) {
+		CGRect rect = hitRects[i];
+		rect.origin.x *= scale.width;
+		rect.origin.y *= scale.height;
+		rect.size.width *= scale.width;
+		rect.size.height *= scale.height;
+		UIRectFill(rect);
+	}
+}
+
+- (void) dealloc
+{
+	int i;
+	[color release];
+	for (i = 0; i < hitCount; i++)
+		free(linkUrl[i]);
+	[super dealloc];
+}
+
+@end