1 /*
2 * Copyright 2015 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 "gm/gm.h"
9 #include "include/core/SkAnnotation.h"
10 #include "include/core/SkCanvas.h"
11 #include "include/core/SkColor.h"
12 #include "include/core/SkData.h"
13 #include "include/core/SkFont.h"
14 #include "include/core/SkFontTypes.h"
15 #include "include/core/SkPaint.h"
16 #include "include/core/SkRect.h"
17 #include "include/core/SkRefCnt.h"
18 #include "include/core/SkScalar.h"
19 #include "tools/fonts/FontToolUtils.h"
20
21 #include <string.h>
22
draw_url_annotated_text_with_box(SkCanvas * canvas,const void * text,SkScalar x,SkScalar y,const SkFont & font,const char * url)23 static void draw_url_annotated_text_with_box(
24 SkCanvas* canvas, const void* text,
25 SkScalar x, SkScalar y, const SkFont& font, const char* url) {
26 size_t byteLength = strlen(static_cast<const char*>(text));
27 SkRect bounds;
28 (void)font.measureText(text, byteLength, SkTextEncoding::kUTF8, &bounds);
29 bounds.offset(x, y);
30 sk_sp<SkData> urlData(SkData::MakeWithCString(url));
31 SkAnnotateRectWithURL(canvas, bounds, urlData.get());
32 SkPaint shade;
33 shade.setColor(0x80346180);
34 canvas->drawRect(bounds, shade);
35 canvas->drawSimpleText(text, byteLength, SkTextEncoding::kUTF8, x, y, font, SkPaint());
36 }
37
38 DEF_SIMPLE_GM(annotated_text, canvas, 512, 512) {
39 SkAutoCanvasRestore autoCanvasRestore(canvas, true);
40 canvas->clear(SK_ColorWHITE);
41 canvas->clipRect(SkRect::MakeXYWH(64, 64, 256, 256));
42 canvas->clear(0xFFEEEEEE);
43 SkFont font = ToolUtils::DefaultPortableFont();
44 font.setEdging(SkFont::Edging::kAlias);
45 font.setSize(40);
46 const char text[] = "Click this link!";
47 const char url[] = "https://www.google.com/";
48 draw_url_annotated_text_with_box(canvas, text, 200.0f, 80.0f, font, url);
49 canvas->saveLayer(nullptr, nullptr);
50 canvas->rotate(90);
51 draw_url_annotated_text_with_box(canvas, text, 150.0f, -55.0f, font, url);
52 canvas->restore();
53 }
54