halcanary | 66a82f3 | 2015-10-12 13:05:04 -0700 | [diff] [blame] | 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 | |
| 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) { |
scroggo | 9a9a7b2 | 2016-05-12 06:22:30 -0700 | [diff] [blame] | 28 | SkPaint p; |
| 29 | p.setTextSize(60); |
bungeman | 13b9c95 | 2016-05-12 10:09:30 -0700 | [diff] [blame^] | 30 | p.setTypeface(MakeResourceAsTypeface("fonts/Roboto2-Regular_NoEmbed.ttf")); |
scroggo | 9a9a7b2 | 2016-05-12 06:22:30 -0700 | [diff] [blame] | 31 | p.setAntiAlias(true); |
bungeman | 6296da7 | 2016-05-11 12:38:18 -0700 | [diff] [blame] | 32 | |
bungeman | 13b9c95 | 2016-05-12 10:09:30 -0700 | [diff] [blame^] | 33 | if (!p.getTypeface()) { |
| 34 | return; |
| 35 | } |
| 36 | |
halcanary | 66a82f3 | 2015-10-12 13:05:04 -0700 | [diff] [blame] | 37 | const char text[] = "HELLO, WORLD!"; |
| 38 | |
| 39 | canvas->drawColor(SK_ColorWHITE); |
| 40 | excercise_draw_pos_text(canvas, text, 30, 90, p); |
| 41 | |
| 42 | canvas->save(); |
| 43 | canvas->rotate(45.0f); |
| 44 | p.setColor(0xF0800000); |
| 45 | excercise_draw_pos_text(canvas, text, 30, 45, p); |
| 46 | canvas->restore(); |
| 47 | |
| 48 | canvas->save(); |
| 49 | canvas->scale(1, 4.0); |
| 50 | p.setColor(0xF0008000); |
| 51 | excercise_draw_pos_text(canvas, text, 15, 70, p); |
| 52 | canvas->restore(); |
| 53 | |
| 54 | canvas->scale(1.0, 0.5); |
| 55 | p.setColor(0xF0000080); |
| 56 | canvas->drawText(text, strlen(text), 30, 700, p); |
| 57 | } |