rawTherapee/rtgui/lwbutton.h
Hombre 8b2eac9a3d Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
2014-01-21 23:37:36 +01:00

76 lines
2.6 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee 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.
*
* RawTherapee 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 RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LWBUTTON_
#define _LWBUTTON_
#include <gtkmm.h>
class LWButton;
class LWButtonListener {
public:
virtual ~LWButtonListener () {}
virtual void buttonPressed (LWButton* button, int actionCode, void* actionData) {}
virtual void redrawNeeded (LWButton* button) {}
};
class LWButton {
public:
enum Alignment {Left, Right, Top, Bottom, Center};
enum State { Normal, Over, Pressed_In, Pressed_Out};
private:
int xpos, ypos, w, h;
Alignment halign, valign;
Cairo::RefPtr<Cairo::ImageSurface> icon;
double bgr, bgg, bgb;
double fgr, fgg, fgb;
State state;
LWButtonListener* listener;
int actionCode;
void* actionData;
Glib::ustring toolTip;
public:
LWButton (Cairo::RefPtr<Cairo::ImageSurface> i, int aCode, void* aData, Alignment ha=Left, Alignment va=Center, Glib::ustring tooltip="");
void getSize (int& minw, int& minh);
void getAlignment (Alignment& ha, Alignment& va);
void setPosition (int x, int y);
void getPosition (int& x, int& y);
bool inside (int x, int y);
void setIcon (Cairo::RefPtr<Cairo::ImageSurface> i);
Cairo::RefPtr<Cairo::ImageSurface> getIcon ();
void setColors (const Gdk::Color& bg, const Gdk::Color& fg);
void setToolTip (const Glib::ustring& tooltip);
bool motionNotify (int x, int y);
bool pressNotify (int x, int y);
bool releaseNotify (int x, int y);
Glib::ustring getToolTip (int x, int y);
void setButtonListener (LWButtonListener* bl) { listener = bl; }
void redraw (Cairo::RefPtr<Cairo::Context> context);
};
#endif