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
12static 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
27DEF_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