82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _LWBUTTON_
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#define _LWBUTTON_
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#include <gtkmm.h>
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#include "rtsurface.h"
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class LWButton;
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class LWButtonListener
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{
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public:
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virtual ~LWButtonListener() = default;
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virtual void buttonPressed(LWButton* button, int actionCode, void* actionData) = 0;
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virtual void redrawNeeded(LWButton* button) = 0;
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};
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class LWButton
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{
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public:
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enum Alignment {Left, Right, Top, Bottom, Center};
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enum State { Normal, Over, Pressed_In, Pressed_Out};
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private:
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int xpos, ypos, w, h;
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Alignment halign, valign;
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Cairo::RefPtr<RTSurface> icon;
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double bgr, bgg, bgb;
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double fgr, fgg, fgb;
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State state;
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LWButtonListener* listener;
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int actionCode;
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void* actionData;
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Glib::ustring toolTip;
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public:
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LWButton (Cairo::RefPtr<RTSurface> i, int aCode, void* aData, Alignment ha = Left, Alignment va = Center, Glib::ustring tooltip = "");
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void getSize (int& minw, int& minh);
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void getAlignment (Alignment& ha, Alignment& va);
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void setPosition (int x, int y);
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void getPosition (int& x, int& y);
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bool inside (int x, int y);
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void setIcon (Cairo::RefPtr<RTSurface> i);
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Cairo::RefPtr<RTSurface> getIcon ();
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void setColors (const Gdk::RGBA& bg, const Gdk::RGBA& fg);
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void setToolTip (const Glib::ustring& tooltip);
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bool motionNotify (int x, int y);
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bool pressNotify (int x, int y);
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bool releaseNotify (int x, int y);
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Glib::ustring getToolTip (int x, int y);
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void setButtonListener (LWButtonListener* bl)
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{
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listener = bl;
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}
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void redraw (Cairo::RefPtr<Cairo::Context> context);
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};
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#endif
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