103 lines
2.6 KiB
C++
103 lines
2.6 KiB
C++
#ifndef nitrogensizegrip_h
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#define nitrogensizegrip_h
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//////////////////////////////////////////////////////////////////////////////
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// nitrogensizegrip.h
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// -------------------
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//
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// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//////////////////////////////////////////////////////////////////////////////
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#include <QWidget>
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#include <QPaintEvent>
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#include <QMouseEvent>
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#include <QMouseEvent>
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namespace Nitrogen
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{
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class NitrogenClient;
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//! implements size grip for all widgets
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class NitrogenSizeGrip: public QWidget
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{
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public:
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//! constructor
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NitrogenSizeGrip( NitrogenClient* );
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//! constructor
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virtual ~NitrogenSizeGrip( void );
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//! event filter
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virtual bool eventFilter( QObject*, QEvent* );
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public slots:
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//! update background color
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void activeChange( void );
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protected slots:
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//! embed into parent widget
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void embed( void );
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protected:
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//!@name event handlers
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//@{
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//! paint
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virtual void paintEvent( QPaintEvent* );
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//! mouse press
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virtual void mousePressEvent( QMouseEvent* );
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//@}
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//! client
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NitrogenClient& client( void ) const
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{ return *client_; }
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//! update position
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void updatePosition( void );
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private:
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//! grip size
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enum {
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OFFSET = 1,
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GRIP_SIZE = 15
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};
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// nitrogen client
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NitrogenClient* client_;
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//! true when decoration offset must be accounted for when moving the widget
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bool decoration_offset_;
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};
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}
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#endif
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