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/**************************************************************************
ktrianglebutton.cpp - The KTriangleButton widget (button with an arrow)
Copyright (C) 1998 Antonio Larrosa Jimenez
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Send comments and bug fixes to larrosa@kde.org
or to Antonio Larrosa, Rio Arnoya, 10 5B, 29006 Malaga, Spain
Note: This widget was based on KButton as found in the kdelibs/kdeui
KButton was originally copyrighted by Torben Weis (weis@kde.org)
and Matthias Ettrich (ettrich@kde.org) on 1997
***************************************************************************/
#include "ktrianglebutton.h"
#include <qpainter.h>
#include <qdrawutil.h>
#include <qstyle.h>
KTriangleButton::KTriangleButton( Direction d,QWidget *_parent, const char *name )
: QButton( _parent , name)
{
dir=d;
raised = FALSE;
setFocusPolicy( NoFocus );
}
KTriangleButton::~KTriangleButton()
{
}
void KTriangleButton::enterEvent( QEvent* )
{
if ( isEnabled() )
{
raised = TRUE;
repaint(FALSE);
}
}
void KTriangleButton::leaveEvent( QEvent * )
{
if( raised != FALSE )
{
raised = FALSE;
repaint();
}
}
void KTriangleButton::drawButton( QPainter *_painter )
{
paint( _painter );
}
void KTriangleButton::drawButtonLabel( QPainter *_painter )
{
paint( _painter );
}
void KTriangleButton::paint( QPainter *painter )
{
if ( isDown() || isOn() )
{
if ( style().styleHint(QStyle::SH_GUIStyle) == WindowsStyle )
qDrawWinButton( painter, 0, 0, width(),
height(), colorGroup(), TRUE );
else
qDrawShadePanel( painter, 0, 0, width(),
height(), colorGroup(), TRUE, 2, 0L );
}
else if ( raised )
{
if ( style().styleHint(QStyle::SH_GUIStyle) == WindowsStyle )
qDrawWinButton( painter, 0, 0, width(), height(),
colorGroup(), FALSE );
else
qDrawShadePanel( painter, 0, 0, width(), height(),
colorGroup(), FALSE, 2, 0L );
}
if (dir==Right)
{
int x=width()/4;
int y=height()/6;
int l=height()-y*2;
int i=0;
int maxi=width()-2*x;
double m=(double)(l/2)/maxi;
while (i<=maxi)
{
painter->drawLine(x,y+(int)(i*m),x,y+l-(int)(i*m));
x++;
i++;
};
}
else if (dir==Left)
{
int x=width()/4;
int y=height()/6;
int l=height()-y*2;
int i=0;
int maxi=width()-2*x;
x=width()-x;
double m=(double)(l/2)/maxi;
while (i<=maxi)
{
painter->drawLine(x,y+(int)(i*m),x,y+l-(int)(i*m));
x--;
i++;
};
};
}
void KTriangleButton::mousePressEvent(QMouseEvent *e)
{
QButton::mousePressEvent(e);
usingTimer=true;
startTimer(500);
timeCount=0;
}
void KTriangleButton::mouseReleaseEvent(QMouseEvent *e)
{
usingTimer=false;
QButton::mouseReleaseEvent(e);
}
void KTriangleButton::timerEvent(QTimerEvent *)
{
if (!usingTimer) {killTimers();return;};
if (timeCount==0)
{
timeCount++;
killTimers();
startTimer(120);
} else
if (timeCount==30)
{
timeCount=-1;
killTimers();
startTimer(80);
}
else if (timeCount>0) timeCount++;
emit clickedQuickly();
}
#include "ktrianglebutton.moc"
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