PathOpsThreadedCommon.h

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/*
 * Copyright 2012 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#ifndef PathOpsThreadedCommon_DEFINED
#define PathOpsThreadedCommon_DEFINED
 
#include "include/core/SkBitmap.h"
#include "include/core/SkTypes.h"
#include "include/pathops/SkPathOps.h"
#include "include/private/base/SkTDArray.h"
 
#include <cstring>
#include <string>
 
#define PATH_STR_SIZE 512
 
class PathOpsThreadedRunnable;
enum class SkPathFillType;
 
namespace skiatest {
class Reporter;
}  // namespace skiatest
 
struct PathOpsThreadState {
    unsigned char fA;
    unsigned char fB;
    unsigned char fC;
    unsigned char fD;
    std::string fPathStr;
    const char* fKey;
    char fSerialNo[256];
    skiatest::Reporter* fReporter;
    SkBitmap* fBitmap;
 
    void outputProgress(const char* pathStr, SkPathFillType);
    void outputProgress(const char* pathStr, SkPathOp);
};
 
class PathOpsThreadedTestRunner {
public:
    PathOpsThreadedTestRunner(skiatest::Reporter* reporter) : fReporter(reporter) {}
 
    ~PathOpsThreadedTestRunner();
 
    void render();
 
public:
    SkTDArray<PathOpsThreadedRunnable*> fRunnables;
    skiatest::Reporter* fReporter;
};
 
class PathOpsThreadedRunnable {
public:
    PathOpsThreadedRunnable(void (*testFun)(PathOpsThreadState*), int a, int b, int c, int d,
            PathOpsThreadedTestRunner* runner) {
        fState.fA = (a & 0xFF);
        fState.fB = (b & 0xFF);
        fState.fC = (c & 0xFF);
        fState.fD = (d & 0xFF);
        fState.fReporter = runner->fReporter;
        fTestFun = testFun;
    }
 
    PathOpsThreadedRunnable(void (*testFun)(PathOpsThreadState*), const char* str,
            PathOpsThreadedTestRunner* runner) {
        SkASSERT(strlen(str) < sizeof(fState.fSerialNo) - 1);
        strcpy(fState.fSerialNo, str);
        fState.fReporter = runner->fReporter;
        fTestFun = testFun;
    }
 
    PathOpsThreadedRunnable(void (*testFun)(PathOpsThreadState*), int dirNo, const char* str,
            PathOpsThreadedTestRunner* runner) {
        SkASSERT(strlen(str) < sizeof(fState.fSerialNo) - 1);
        fState.fA = dirNo;
        strcpy(fState.fSerialNo, str);
        fState.fReporter = runner->fReporter;
        fTestFun = testFun;
    }
 
    void operator()() {
        SkBitmap bitmap;
        fState.fBitmap = &bitmap;
        (*fTestFun)(&fState);
    }
 
private:
    PathOpsThreadState fState;
    void (*fTestFun)(PathOpsThreadState*);
};
 
#endif