зеркало из https://github.com/mozilla/gecko-dev.git
118 строки
2.6 KiB
C++
118 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef MOZILLA_GFX_LOGGING_H_
|
|
#define MOZILLA_GFX_LOGGING_H_
|
|
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <stdio.h>
|
|
|
|
#include "Point.h"
|
|
#include "Matrix.h"
|
|
|
|
#ifdef WIN32
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#ifdef PR_LOGGING
|
|
#include <prlog.h>
|
|
|
|
extern PRLogModuleInfo *sGFX2DLog;
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
const int LOG_DEBUG = 1;
|
|
const int LOG_WARNING = 2;
|
|
|
|
#ifdef PR_LOGGING
|
|
|
|
inline PRLogModuleLevel PRLogLevelForLevel(int aLevel) {
|
|
switch (aLevel) {
|
|
case LOG_DEBUG:
|
|
return PR_LOG_DEBUG;
|
|
case LOG_WARNING:
|
|
return PR_LOG_WARNING;
|
|
}
|
|
return PR_LOG_DEBUG;
|
|
}
|
|
|
|
#endif
|
|
|
|
extern int sGfxLogLevel;
|
|
|
|
static void OutputMessage(const std::string &aString, int aLevel) {
|
|
#if defined(WIN32) && !defined(PR_LOGGING)
|
|
if (aLevel >= sGfxLogLevel) {
|
|
::OutputDebugStringA(aString.c_str());
|
|
}
|
|
#elif defined(PR_LOGGING)
|
|
if (PR_LOG_TEST(sGFX2DLog, PRLogLevelForLevel(aLevel))) {
|
|
PR_LogPrint(aString.c_str());
|
|
}
|
|
#else
|
|
if (aLevel >= sGfxLogLevel) {
|
|
printf("%s", aString.c_str());
|
|
}
|
|
#endif
|
|
}
|
|
|
|
class NoLog
|
|
{
|
|
public:
|
|
NoLog() {}
|
|
~NoLog() {}
|
|
|
|
template<typename T>
|
|
NoLog &operator <<(const T &aLogText) { return *this; }
|
|
};
|
|
|
|
template<int L>
|
|
class Log
|
|
{
|
|
public:
|
|
Log() {}
|
|
~Log() { mMessage << '\n'; WriteLog(mMessage.str()); }
|
|
|
|
Log &operator <<(const std::string &aLogText) { mMessage << aLogText; return *this; }
|
|
Log &operator <<(unsigned int aInt) { mMessage << aInt; return *this; }
|
|
Log &operator <<(const Size &aSize)
|
|
{ mMessage << "(" << aSize.width << "x" << aSize.height << ")"; return *this; }
|
|
Log &operator <<(const IntSize &aSize)
|
|
{ mMessage << "(" << aSize.width << "x" << aSize.height << ")"; return *this; }
|
|
Log &operator<<(const Matrix& aMatrix)
|
|
{ mMessage << "[ " << aMatrix._11 << " " << aMatrix._12 << " ; " << aMatrix._21 << " " << aMatrix._22 << " ; " << aMatrix._31 << " " << aMatrix._32 << " ]"; return *this; }
|
|
|
|
|
|
private:
|
|
|
|
void WriteLog(const std::string &aString) {
|
|
OutputMessage(aString, L);
|
|
}
|
|
|
|
std::stringstream mMessage;
|
|
};
|
|
|
|
typedef Log<LOG_DEBUG> DebugLog;
|
|
typedef Log<LOG_WARNING> WarningLog;
|
|
|
|
#ifdef GFX_LOG_DEBUG
|
|
#define gfxDebug DebugLog
|
|
#else
|
|
#define gfxDebug if (1) ; else NoLog
|
|
#endif
|
|
#ifdef GFX_LOG_WARNING
|
|
#define gfxWarning WarningLog
|
|
#else
|
|
#define gfxWarning if (1) ; else NoLog
|
|
#endif
|
|
|
|
}
|
|
}
|
|
|
|
#endif /* MOZILLA_GFX_LOGGING_H_ */
|