gmic-qt/src/LayersExtentProxy.cpp

63 lines
1.7 KiB
C++

/** -*- mode: c++ ; c-basic-offset: 2 -*-
*
* @file LayersExtentProxy.cpp
*
* Copyright 2017 Sebastien Fourey
*
* This file is part of G'MIC-Qt, a generic plug-in for raster graphics
* editors, offering hundreds of filters thanks to the underlying G'MIC
* image processing framework.
*
* gmic_qt 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 3 of the License, or
* (at your option) any later version.
*
* gmic_qt 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 gmic_qt. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "LayersExtentProxy.h"
#include <QDebug>
#include "Common.h"
#include "Host/GmicQtHost.h"
namespace GmicQt
{
int LayersExtentProxy::_width = -1;
int LayersExtentProxy::_height = -1;
InputMode LayersExtentProxy::_inputMode = InputMode::All;
QSize LayersExtentProxy::getExtent(InputMode mode)
{
QSize size;
getExtent(mode, size.rwidth(), size.rheight());
return size;
}
void LayersExtentProxy::getExtent(InputMode mode, int & width, int & height)
{
if (mode != _inputMode || _width == -1 || _height == -1) {
GmicQtHost::getLayersExtent(&_width, &_height, mode);
width = _width;
height = _height;
} else {
width = _width;
height = _height;
}
_inputMode = mode;
}
void LayersExtentProxy::clear()
{
_width = _height = -1;
}
} // namespace GmicQt