1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC. 2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h" 4cb93a386Sopenharmony_ci// HASH=0cc2c6a0dffa61a88711534bd3d43b40 5cb93a386Sopenharmony_ciREG_FIDDLE(Bitmap_peekPixels, 256, 256, true, 0) { 6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) { 7cb93a386Sopenharmony_ci SkBitmap bitmap; 8cb93a386Sopenharmony_ci bitmap.allocPixels(SkImageInfo::MakeN32Premul(6, 11)); 9cb93a386Sopenharmony_ci SkCanvas offscreen(bitmap); 10cb93a386Sopenharmony_ci offscreen.clear(SK_ColorWHITE); 11cb93a386Sopenharmony_ci SkPaint paint; 12cb93a386Sopenharmony_ci SkFont font; 13cb93a386Sopenharmony_ci offscreen.drawString("?", 0, 10, font, paint); 14cb93a386Sopenharmony_ci SkPixmap pixmap; 15cb93a386Sopenharmony_ci if (bitmap.peekPixels(&pixmap)) { 16cb93a386Sopenharmony_ci const SkPMColor* pixels = pixmap.addr32(); 17cb93a386Sopenharmony_ci SkPMColor pmWhite = pixels[0]; 18cb93a386Sopenharmony_ci for (int y = 0; y < bitmap.height(); ++y) { 19cb93a386Sopenharmony_ci for (int x = 0; x < bitmap.width(); ++x) { 20cb93a386Sopenharmony_ci SkDebugf("%c", *pixels++ == pmWhite ? '-' : 'x'); 21cb93a386Sopenharmony_ci } 22cb93a386Sopenharmony_ci SkDebugf("\n"); 23cb93a386Sopenharmony_ci } 24cb93a386Sopenharmony_ci } 25cb93a386Sopenharmony_ci} 26cb93a386Sopenharmony_ci} // END FIDDLE 27