137 lines
4.3 KiB
C++
137 lines
4.3 KiB
C++
#ifndef oxygenlineeditdata_h
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#define oxygenlineeditdata_h
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//////////////////////////////////////////////////////////////////////////////
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// oxygenlineeditdata.h
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// data container for QLineEdit transition
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// -------------------
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//
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// Copyright (c) 2009 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
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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 "transitiondata.h"
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//! generic data
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class LineEditData: public TransitionData {
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Q_OBJECT
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public:
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//! constructor
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LineEditData( QObject*, QLineEdit*, int );
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//! destructor
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virtual ~LineEditData( void )
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{}
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//! event filter
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bool eventFilter( QObject*, QEvent* );
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//! returns true if animations are locked
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bool isLocked( void ) const {
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return animationLockTimer_.isActive();
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}
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//! start lock animation timer
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void lockAnimations( void ) {
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animationLockTimer_.start( lockTime_, this );
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}
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//! start lock animation timer
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void unlockAnimations( void ) {
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animationLockTimer_.stop();
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}
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protected slots:
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//! text edited
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virtual void textEdited( void );
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//! selection changed
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virtual void selectionChanged( void );
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//! text changed
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virtual void textChanged( void );
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//! initialize animation
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virtual bool initializeAnimation( void );
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//! animate
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virtual bool animate( void );
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//! called when target is destroyed
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virtual void targetDestroyed( void );
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protected:
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//! timer event
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virtual void timerEvent( QTimerEvent* );
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//! target rect
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/*! return rect corresponding to the area to be updated when animating */
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QRect targetRect( void ) const {
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if ( !target_ ) return QRect();
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QRect out( target_.data()->rect() );
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if ( hasClearButton_ && clearButtonRect_.isValid() ) {
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out.setRight( clearButtonRect_.left() );
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}
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return out;
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}
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//! check if target has clear button
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void checkClearButton( void );
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private:
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//! lock time (milliseconds
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static const int lockTime_;
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//! timer used to disable animations when triggered too early
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QBasicTimer animationLockTimer_;
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//! needed to start animations out of parent paintEvent
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QBasicTimer timer_;
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//! target
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QWeakPointer<QLineEdit> target_;
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//! true if target has clean button
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bool hasClearButton_;
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//! clear button rect
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QRect clearButtonRect_;
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//! true if text was manually edited
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/*! needed to trigger animation only on programatically enabled text */
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bool edited_;
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//! old text
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QString text_;
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//! widget rect
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/*! needed to properly handle QLabel geometry changes */
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QRect widgetRect_;
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};
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#endif
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