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/***************************************************************************
* Copyright (C) 2007 by Markus Leuthold *
* <kusi (+at) forum.titlis.org> *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. *
***************************************************************************/
#ifndef TEXTURE_H
#define TEXTURE_H
//QT includes
#include <tqgl.h>
#include <tqstring.h>
#include <tqdatetime.h>
#include <tqimage.h>
// libkipi includes
#include <libkipi/interface.h>
#include <libkipi/imagecollection.h>
/**
* @short Texture class
* @author Markus Leuthold <kusi (+at) forum.titlis.org>
* @version 0.2
*/
namespace KIPIviewer {
class Texture{
public:
Texture(KIPI::Interface *);
~Texture();
int height();
int width();
bool load(TQString fn, TQSize size, GLuint tn);
bool load(TQImage im, TQSize size, GLuint tn);
GLvoid * data();
GLuint texnr();
GLfloat vertex_bottom();
GLfloat vertex_top();
GLfloat vertex_left();
GLfloat vertex_right();
void setViewport(int w, int h);
void zoom(float delta, TQPoint mousepos);
void reset();
void move(TQPoint diff);
bool setSize(TQSize size);
void rotate();
void zoomToOriginal();
protected:
bool _load();
void calcVertex();
int display_x, display_y;
GLuint _texnr;
TQSize initial_size;
TQString filename;
TQImage qimage, glimage;
float rdx,rdy,z,ux,uy,rtx,rty;
float vtop, vbottom, vleft, vright;
int rotate_list[4], rotate_idx;
KIPI::Interface * kipiInterface;
};
}; //namespace KIPIviewer
#endif
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