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100 lines
3.4 KiB
100 lines
3.4 KiB
/*****************************************************************************
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* ctrl_resize.hpp
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*****************************************************************************
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* Copyright (C) 2003 the VideoLAN team
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* $Id$
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*
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* Authors: Cyril Deguet <asmax@via.ecp.fr>
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* Olivier Teulière <ipkiss@via.ecp.fr>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef CTRL_RESIZE_HPP
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#define CTRL_RESIZE_HPP
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#include "ctrl_flat.hpp"
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#include "../commands/cmd_generic.hpp"
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#include "../src/window_manager.hpp"
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#include "../utils/fsm.hpp"
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class WindowManager;
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/// Control decorator for resizing windows
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class CtrlResize: public CtrlFlat
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{
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public:
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CtrlResize( intf_thread_t *pIntf, WindowManager &rWindowManager,
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CtrlFlat &rCtrl, GenericLayout &rLayout,
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const UString &rHelp, VarBool *pVisible,
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WindowManager::Direction_t direction );
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virtual ~CtrlResize() { }
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/// Handle an event
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virtual void handleEvent( EvtGeneric &rEvent );
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/// Check whether coordinates are inside the decorated control
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virtual bool mouseOver( int x, int y ) const;
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/// Draw the control on the given graphics
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virtual void draw( OSGraphics &rImage, int xDest, int yDest, int w, int h );
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/// Set the position and the associated layout of the decorated control
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virtual void setLayout( GenericLayout *pLayout,
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const Position &rPosition );
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virtual void unsetLayout();
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/// Get the position of the decorated control in the layout, if any
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virtual const Position *getPosition() const;
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/// Method called when the control is resized
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virtual void onResize();
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/// Get the type of control (custom RTTI)
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virtual std::string getType() const { return m_rCtrl.getType(); }
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private:
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FSM m_fsm;
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/// Window manager
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WindowManager &m_rWindowManager;
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/// Decorated CtrlFlat
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CtrlFlat &m_rCtrl;
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/// The layout resized by this control
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GenericLayout &m_rLayout;
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/// The last received event
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EvtGeneric *m_pEvt;
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/// Position of the click that started the resizing
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int m_xPos, m_yPos;
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/// Direction of the resizing
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WindowManager::Direction_t m_direction;
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/// Change the cursor, based on the given direction
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void changeCursor( WindowManager::Direction_t direction ) const;
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/// Callback objects
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DEFINE_CALLBACK( CtrlResize, OutStill )
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DEFINE_CALLBACK( CtrlResize, StillOut )
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DEFINE_CALLBACK( CtrlResize, StillStill )
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DEFINE_CALLBACK( CtrlResize, StillResize )
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DEFINE_CALLBACK( CtrlResize, ResizeStill )
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DEFINE_CALLBACK( CtrlResize, ResizeResize )
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// Size of the layout, before resizing
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int m_width, m_height;
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};
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#endif
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