aseprite/src/commands/cmd_copy.cpp

77 lines
2.0 KiB
C++

/* ASE - Allegro Sprite Editor
* Copyright (C) 2001-2010 David Capello
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "gui/jbase.h"
#include "commands/command.h"
#include "raster/layer.h"
#include "raster/mask.h"
#include "raster/sprite.h"
#include "util/clipboard.h"
#include "util/misc.h"
#include "sprite_wrappers.h"
class CopyCommand : public Command
{
public:
CopyCommand();
Command* clone() const { return new CopyCommand(*this); }
protected:
bool onEnabled(Context* context);
void onExecute(Context* context);
};
CopyCommand::CopyCommand()
: Command("copy",
"Copy",
CmdUIOnlyFlag)
{
}
bool CopyCommand::onEnabled(Context* context)
{
const CurrentSpriteReader sprite(context);
if ((sprite) &&
(sprite->getCurrentLayer()) &&
(sprite->getCurrentLayer()->is_readable()) &&
(sprite->getCurrentLayer()->is_writable()) &&
(sprite->getMask()) &&
(sprite->getMask()->bitmap))
return sprite->getCurrentImage() ? true: false;
else
return false;
}
void CopyCommand::onExecute(Context* context)
{
const CurrentSpriteReader sprite(context);
clipboard::copy(sprite);
}
//////////////////////////////////////////////////////////////////////
// CommandFactory
Command* CommandFactory::create_copy_command()
{
return new CopyCommand;
}