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/*
* 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <gtkmm.h>
#include "rtsurface.h"
class LWButton;
class LWButtonListener
{
public:
virtual ~LWButtonListener() = default;
virtual void buttonPressed(LWButton* button, int actionCode, void* actionData) = 0;
virtual void redrawNeeded(LWButton* button) = 0;
};
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;
std::shared_ptr<RTSurface> icon;
double bgr, bgg, bgb;
double fgr, fgg, fgb;
State state;
LWButtonListener* listener;
int actionCode;
void* actionData;
Glib::ustring* toolTip;
public:
LWButton (std::shared_ptr<RTSurface> i, int aCode, void* aData, Alignment ha = Left, Alignment va = Center, Glib::ustring* tooltip = nullptr);
void getSize (int& minw, int& minh) const;
void getAlignment (Alignment& ha, Alignment& va) const;
void setPosition (int x, int y);
void addPosition (int x, int y);
void getPosition (int& x, int& y) const;
bool inside (int x, int y) const;
void setIcon (std::shared_ptr<RTSurface> i);
std::shared_ptr<RTSurface> getIcon () const;
void setColors (const Gdk::RGBA& bg, const Gdk::RGBA& fg);
void setToolTip (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) const;
void setButtonListener (LWButtonListener* bl)
{
listener = bl;
}
void redraw (Cairo::RefPtr<Cairo::Context> context);
};
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