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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include "LazyDecodeBitmap.h"
#include "SkCommandLineFlags.h"
#include "SkGraphics.h"
#include "SkOSFile.h"
#include "SkPicture.h"
#include "SkRecord.h"
#include "SkRecordOpts.h"
#include "SkRecorder.h"
#include "SkStream.h"
DEFINE_string2(skps, r, "", ".SKPs to dump.");
DEFINE_string(match, "", "The usual filters on file names to dump.");
DEFINE_bool2(optimize, O, false, "Run SkRecordOptimize before dumping.");
class Dumper {
public:
Dumper() : fIndent(0) {}
template <typename T>
void operator()(const T& command) {
this->printIndentedName(command);
}
void operator()(const SkRecords::Restore& command) {
--fIndent;
this->printIndentedName(command);
}
void operator()(const SkRecords::Save& command) {
this->printIndentedName(command);
++fIndent;
}
void operator()(const SkRecords::SaveLayer& command) {
this->printIndentedName(command);
++fIndent;
}
private:
template <typename T>
void printIndentedName(const T& command) {
for (int i = 0; i < fIndent; i++) {
putchar('\t');
}
puts(NameOf(command));
}
template <typename T>
static const char* NameOf(const T&) {
#define CASE(U) case SkRecords::U##_Type: return #U;
switch(T::kType) { SK_RECORD_TYPES(CASE); }
#undef CASE
SkDEBUGFAIL("Unknown T");
return "Unknown T";
}
static const char* NameOf(const SkRecords::SaveLayer&) {
return "\x1b[31;1mSaveLayer\x1b[0m"; // Bold red.
}
int fIndent;
};
static void dump(const char* name, const SkRecord& record) {
Dumper dumper;
unsigned count = record.count();
int digits = 0;
while (count > 0) {
count /= 10;
digits++;
}
printf("%s %s\n", FLAGS_optimize ? "optimized" : "not-optimized", name);
for (unsigned i = 0; i < record.count(); i++) {
printf("%*d ", digits, i);
record.visit(i, dumper);
}
}
int tool_main(int argc, char** argv);
int tool_main(int argc, char** argv) {
SkCommandLineFlags::Parse(argc, argv);
SkAutoGraphics ag;
for (int i = 0; i < FLAGS_skps.count(); i++) {
if (SkCommandLineFlags::ShouldSkip(FLAGS_match, FLAGS_skps[i])) {
continue;
}
SkAutoTUnref<SkStream> stream(SkStream::NewFromFile(FLAGS_skps[i]));
if (!stream) {
SkDebugf("Could not read %s.\n", FLAGS_skps[i]);
exit(1);
}
SkAutoTUnref<SkPicture> src(
SkPicture::CreateFromStream(stream, sk_tools::LazyDecodeBitmap));
if (!src) {
SkDebugf("Could not read %s as an SkPicture.\n", FLAGS_skps[i]);
exit(1);
}
SkRecord record;
SkRecorder canvas(SkRecorder::kWriteOnly_Mode, &record, src->width(), src->height());
src->draw(&canvas);
if (FLAGS_optimize) {
SkRecordOptimize(&record);
}
dump(FLAGS_skps[i], record);
}
return 0;
}
#if !defined SK_BUILD_FOR_IOS
int main(int argc, char * const argv[]) {
return tool_main(argc, (char**) argv);
}
#endif
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