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 "Resources.h"
9 #include "SkTypeface.h"
10 #include "gm.h"
11
excercise_draw_pos_text(SkCanvas * canvas,const char * text,SkScalar x,SkScalar y,const SkPaint & paint)12 static void excercise_draw_pos_text(SkCanvas* canvas,
13 const char* text,
14 SkScalar x, SkScalar y,
15 const SkPaint& paint) {
16 size_t textLen = strlen(text);
17 SkAutoTArray<SkScalar> widths(SkToInt(textLen));
18 paint.getTextWidths(text, textLen, &widths[0]);
19 SkAutoTArray<SkPoint> pos(SkToInt(textLen));
20 for (int i = 0; i < SkToInt(textLen); ++i) {
21 pos[i].set(x, y);
22 x += widths[i];
23 }
24 canvas->drawPosText(text, textLen, &pos[0], paint);
25 }
26
27 DEF_SIMPLE_GM(pdf_never_embed, canvas, 512, 512) {
28 const char resource[] = "fonts/Roboto2-Regular_NoEmbed.ttf";
29 SkAutoTUnref<SkTypeface> typeface(GetResourceAsTypeface(resource));
30 if (!typeface) {
31 return;
32 }
33 SkPaint p;
34 p.setTextSize(60);
35 p.setTypeface(typeface);
36 p.setAntiAlias(true);
37
38 const char text[] = "HELLO, WORLD!";
39
40 canvas->drawColor(SK_ColorWHITE);
41 excercise_draw_pos_text(canvas, text, 30, 90, p);
42
43 canvas->save();
44 canvas->rotate(45.0f);
45 p.setColor(0xF0800000);
46 excercise_draw_pos_text(canvas, text, 30, 45, p);
47 canvas->restore();
48
49 canvas->save();
50 canvas->scale(1, 4.0);
51 p.setColor(0xF0008000);
52 excercise_draw_pos_text(canvas, text, 15, 70, p);
53 canvas->restore();
54
55 canvas->scale(1.0, 0.5);
56 p.setColor(0xF0000080);
57 canvas->drawText(text, strlen(text), 30, 700, p);
58 }
59