1 /*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "SkAnnotation.h"
9 #include "SkAnnotationKeys.h"
10 #include "SkCanvas.h"
11 #include "SkPoint.h"
12 #include "SkRect.h"
13
URL_Key()14 const char* SkAnnotationKeys::URL_Key() {
15 return "SkAnnotationKey_URL";
16 };
17
Define_Named_Dest_Key()18 const char* SkAnnotationKeys::Define_Named_Dest_Key() {
19 return "SkAnnotationKey_Define_Named_Dest";
20 };
21
Link_Named_Dest_Key()22 const char* SkAnnotationKeys::Link_Named_Dest_Key() {
23 return "SkAnnotationKey_Link_Named_Dest";
24 };
25
26 //////////////////////////////////////////////////////////////////////////////////////////////////
27
SkAnnotateRectWithURL(SkCanvas * canvas,const SkRect & rect,SkData * value)28 void SkAnnotateRectWithURL(SkCanvas* canvas, const SkRect& rect, SkData* value) {
29 if (nullptr == value) {
30 return;
31 }
32 canvas->drawAnnotation(rect, SkAnnotationKeys::URL_Key(), value);
33 }
34
SkAnnotateNamedDestination(SkCanvas * canvas,const SkPoint & point,SkData * name)35 void SkAnnotateNamedDestination(SkCanvas* canvas, const SkPoint& point, SkData* name) {
36 if (nullptr == name) {
37 return;
38 }
39 const SkRect rect = SkRect::MakeXYWH(point.x(), point.y(), 0, 0);
40 canvas->drawAnnotation(rect, SkAnnotationKeys::Define_Named_Dest_Key(), name);
41 }
42
SkAnnotateLinkToDestination(SkCanvas * canvas,const SkRect & rect,SkData * name)43 void SkAnnotateLinkToDestination(SkCanvas* canvas, const SkRect& rect, SkData* name) {
44 if (nullptr == name) {
45 return;
46 }
47 canvas->drawAnnotation(rect, SkAnnotationKeys::Link_Named_Dest_Key(), name);
48 }
49