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) { 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