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Viewing changes to src/core/png_writer.h

Committer: Package Import Robot
Author(s): Andrew Caudwell
Date: 2014-04-15 16:30:17 UTC
mfrom: (1.2.15)
Revision ID: package-import@ubuntu.com-20140415163017-ucdr2josj1spzrga

Tags: 0.41-1

* New upstream release
* Made VCS URIs canonical
* Changed watch file to look at Github for releases

files added:
build-aux

build-aux/compile

build-aux/config.guess

build-aux/config.sub

build-aux/depcomp

build-aux/install-sh

build-aux/missing

src/core/png_writer.cpp

src/core/png_writer.h

src/core/timezone.cpp

src/core/timezone.h

files removed:
config.guess

config.sub

depcomp

install-sh

missing

files modified:
ChangeLog

INSTALL

Makefile.am

Makefile.in

README

aclocal.m4

configure

configure.ac

data/gource.1

debian/changelog

debian/control

debian/watch

gource.win32.cbp

src/core/conffile.cpp

src/core/conffile.h

src/core/display.cpp

src/core/display.h

src/core/fxfont.cpp

src/core/fxfont.h

src/core/logger.cpp

src/core/mousecursor.cpp

src/core/ppm.cpp

src/core/ppm.h

src/core/regex.cpp

src/core/regex.h

src/core/resource.cpp

src/core/resource.h

src/core/sdlapp.cpp

src/core/sdlapp.h

src/core/settings.cpp

src/core/settings.h

src/core/shader_common.h

src/core/stringhash.cpp

src/core/stringhash.h

src/core/texture.h

src/core/tga.cpp

src/core/tga.h

src/core/vectors.h

src/dirnode.cpp

src/dirnode.h

src/file.cpp

src/file.h

src/formats/apache.cpp

src/formats/apache.h

src/formats/bzr.cpp

src/formats/bzr.h

src/formats/commitlog.cpp

src/formats/commitlog.h

src/formats/cvs-exp.cpp

src/formats/cvs-exp.h

src/formats/cvs2cl.cpp

src/formats/cvs2cl.h

src/formats/git.cpp

src/formats/git.h

src/formats/hg.cpp

src/formats/hg.h

src/formats/svn.cpp

src/formats/svn.h

src/gource.cpp

src/gource.h

src/gource_settings.cpp

src/gource_settings.h

src/gource_shell.cpp

src/gource_shell.h

src/logmill.cpp

src/main.cpp

src/tinyxml/tinystr.cpp

src/tinyxml/tinystr.h

src/tinyxml/tinyxml.cpp

src/tinyxml/tinyxml.h

src/tinyxml/tinyxmlerror.cpp

src/tinyxml/tinyxmlparser.cpp

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src/core/png_writer.h

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

documentation and/or other materials provided with the distribution.

3. The name of the author may not be used to endorse or promote products

derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef PNG_WRITER_H

#define PNG_WRITER_H

#include "SDL_thread.h"

#include <fstream>

#include <vector>

class PNGWriter {

protected:

std::ostream* out;

size_t components;

void init();

public:

PNGWriter(int components = 3);

bool open(const std::string& filename);

void close();

void setOutputStream(std::ostream* out);

void screenshot(const std::string& filename);

void capture(std::vector<char>& buffer);

void writePNG(std::vector<char>& buffer);

};

enum png_exporter_state { PNG_EXPORTER_WAIT, PNG_EXPORTER_WRITE, PNG_EXPORTER_EXIT, PNG_EXPORTER_STOPPED };

class PNGExporter {

protected:

PNGWriter writer;

std::vector<char>* buffer_shared_ptr;

std::vector<char> buffer1;

std::vector<char> buffer2;

SDL_cond* cond;

SDL_mutex* mutex;

SDL_Thread* thread;

int thread_state;

std::string filename;

static int startThread(void *exporter);

public:

PNGExporter(const std::string& filename);

~PNGExporter();

void run();

void stop();

void capture();

};

class PNGExporterException : public std::exception {

protected:

std::string filename;

public:

PNGExporterException(const std::string& filename) : filename(filename) {};

virtual ~PNGExporterException() throw () {};

virtual const char* what() const throw() { return filename.c_str(); };

};

#endif

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