| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "gm.h" |
| |
| namespace skiagm { |
| |
| class AndroidFallbackGM : public GM { |
| public: |
| AndroidFallbackGM() { |
| this->setBGColor(0xFFCCCCCC); |
| } |
| |
| protected: |
| virtual SkString onShortName() SK_OVERRIDE { |
| return SkString("android_paint"); |
| } |
| |
| virtual SkISize onISize() SK_OVERRIDE { |
| return make_isize(500, 500); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
| |
| SkPaint paint; |
| paint.setTextEncoding(SkPaint::kUTF16_TextEncoding); |
| paint.setTextSize(24); |
| |
| #if SK_BUILD_FOR_ANDROID |
| SkPaintOptionsAndroid options = paint.getPaintOptionsAndroid(); |
| options.setUseFontFallbacks(true); |
| paint.setPaintOptionsAndroid(options); |
| #endif |
| |
| // "ื foo ๅ
่ bar เค" |
| const uint16_t unicodeStr[] = {0x05D0, 0x0020, 0x0066, 0x006F, 0x006F, 0x0020, 0x514D, |
| 0x820c, 0x0020, 0x0062, 0x0061, 0x0072, 0x0020, 0x0915}; |
| const int strLength = sizeof(unicodeStr) / sizeof(uint16_t); |
| const int strByteLength = sizeof(unicodeStr); |
| |
| SkScalar posX[strLength]; |
| SkPoint posXY[strLength]; |
| |
| for (int i = 0; i < strLength; ++i) { |
| posX[i] = SkIntToScalar(i * 24); |
| posXY[i].fX = posX[i]; |
| posXY[i].fY = SkIntToScalar(24 + i); |
| } |
| |
| canvas->translate(SkIntToScalar(10), SkIntToScalar(25)); |
| // This currently causes the PDF backend to assert |
| // canvas->drawText(unicodeStr, strByteLength, 0, 0, paint); |
| |
| canvas->translate(0, SkIntToScalar(75)); |
| canvas->drawPosTextH(unicodeStr, strByteLength, posX, 0, paint); |
| |
| #if SK_BUILD_FOR_ANDROID |
| options.setLanguage("ja"); |
| paint.setPaintOptionsAndroid(options); |
| #endif |
| |
| canvas->translate(0, SkIntToScalar(75)); |
| canvas->drawPosText(unicodeStr, strByteLength, posXY, paint); |
| |
| SkPath path; |
| path.moveTo(0, 0); |
| path.quadTo(50.0f, 100.0f, 250.0f, 150.0f); |
| |
| canvas->translate(0, SkIntToScalar(75)); |
| canvas->drawTextOnPath(unicodeStr, strByteLength, path, NULL, paint); |
| } |
| |
| private: |
| typedef GM INHERITED; |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #if SK_BUILD_FOR_ANDROID |
| DEF_GM( return SkNEW(AndroidFallbackGM); ) |
| #endif |
| |
| } |