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