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
inspect(const char path[])19 static 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
dumpOps(SkPicture * pic)49 static 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
59 int tool_main(int argc, char** argv);
tool_main(int argc,char ** argv)60 int 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
main(int argc,char * const argv[])88 int main(int argc, char * const argv[]) {
89 return tool_main(argc, (char**) argv);
90 }
91 #endif
92