1/* 2 * Copyright 2012 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 "LazyDecodeBitmap.h" 9#include "SkBitmap.h" 10#include "SkCanvas.h" 11#include "SkGraphics.h" 12#include "SkOSFile.h" 13#include "SkImageDecoder.h" 14#include "SkPicture.h" 15#include "SkStream.h" 16#include "SkString.h" 17#include "SkDumpCanvas.h" 18 19static SkPicture* inspect(const char path[]) { 20 SkFILEStream stream(path); 21 if (!stream.isValid()) { 22 printf("-- Can't open '%s'\n", path); 23 return NULL; 24 } 25 26 printf("Opening '%s'...\n", path); 27 28 { 29 int32_t header[3]; 30 if (stream.read(header, sizeof(header)) != sizeof(header)) { 31 printf("-- Failed to read header (12 bytes)\n"); 32 return NULL; 33 } 34 printf("version:%d width:%d height:%d\n", header[0], header[1], header[2]); 35 } 36 37 stream.rewind(); 38 SkPicture* pic = SkPicture::CreateFromStream(&stream, &sk_tools::LazyDecodeBitmap); 39 if (NULL == pic) { 40 SkDebugf("Could not create SkPicture: %s\n", path); 41 return NULL; 42 } 43 printf("picture cullRect: [%f %f %f %f]\n", 44 pic->cullRect().fLeft, pic->cullRect().fTop, 45 pic->cullRect().fRight, pic->cullRect().fBottom); 46 return pic; 47} 48 49static void dumpOps(SkPicture* pic) { 50#ifdef SK_DEVELOPER 51 SkDebugfDumper dumper; 52 SkDumpCanvas canvas(&dumper); 53 canvas.drawPicture(pic); 54#else 55 printf("SK_DEVELOPER mode not enabled\n"); 56#endif 57} 58 59int tool_main(int argc, char** argv); 60int tool_main(int argc, char** argv) { 61 SkAutoGraphics ag; 62 if (argc < 2) { 63 printf("Usage: pinspect [--dump-ops] filename [filename ...]\n"); 64 return 1; 65 } 66 67 bool doDumpOps = false; 68 69 int index = 1; 70 if (!strcmp(argv[index], "--dump-ops")) { 71 index += 1; 72 doDumpOps = true; 73 } 74 75 for (; index < argc; ++index) { 76 SkAutoTUnref<SkPicture> pic(inspect(argv[index])); 77 if (doDumpOps) { 78 dumpOps(pic); 79 } 80 if (index < argc - 1) { 81 printf("\n"); 82 } 83 } 84 return 0; 85} 86 87#if !defined SK_BUILD_FOR_IOS 88int main(int argc, char * const argv[]) { 89 return tool_main(argc, (char**) argv); 90} 91#endif 92