/* This file is part of the KDE libraries Copyright (C) 2001 Frerich Raabe <raabe@kde.org> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License version 2 as published by the Free Software Foundation. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "karrowbutton.h" #include <tqstyle.h> #include <tqpainter.h> class KArrowButtonPrivate { public: Qt::ArrowType arrow; }; KArrowButton::KArrowButton(TQWidget *parent, Qt::ArrowType arrow, const char *name) : TQPushButton(parent, name) { d = new KArrowButtonPrivate(); d->arrow = arrow; } KArrowButton::~KArrowButton() { delete d; } TQSize KArrowButton::sizeHint() const { return TQSize( 12, 12 ); } void KArrowButton::setArrowType(Qt::ArrowType a) { if (d->arrow != a) { d->arrow = a; repaint(); } } Qt::ArrowType KArrowButton::arrowType() const { return d->arrow; } void KArrowButton::drawButton(TQPainter *p) { const unsigned int arrowSize = 8; const unsigned int margin = 2; p->fillRect( rect(), colorGroup().brush( TQColorGroup::Background ) ); style().tqdrawPrimitive( TQStyle::PE_Panel, p, TQRect( 0, 0, width(), height() ), colorGroup(), isDown() ? TQStyle::Style_Sunken : TQStyle::Style_Default, TQStyleOption( 2, 0 ) ); if (static_cast<unsigned int>(width()) < arrowSize + margin || static_cast<unsigned int>(height()) < arrowSize + margin) return; // don't draw arrows if we are too small unsigned int x = 0, y = 0; if (d->arrow == DownArrow) { x = (width() - arrowSize) / 2; y = height() - (arrowSize + margin); } else if (d->arrow == UpArrow) { x = (width() - arrowSize) / 2; y = margin; } else if (d->arrow == RightArrow) { x = width() - (arrowSize + margin); y = (height() - arrowSize) / 2; } else { // arrowType == LeftArrow x = margin; y = (height() - arrowSize) / 2; } if (isDown()) { x++; y++; } TQStyle::PrimitiveElement e = TQStyle::PE_ArrowLeft; switch (d->arrow) { case Qt::LeftArrow: e = TQStyle::PE_ArrowLeft; break; case Qt::RightArrow: e = TQStyle::PE_ArrowRight; break; case Qt::UpArrow: e = TQStyle::PE_ArrowUp; break; case Qt::DownArrow: e = TQStyle::PE_ArrowDown; break; } int flags = TQStyle::Style_Enabled; if ( isDown() ) flags |= TQStyle::Style_Down; style().tqdrawPrimitive( e, p, TQRect( TQPoint( x, y ), TQSize( arrowSize, arrowSize ) ), colorGroup(), flags ); } void KArrowButton::virtual_hook( int, void* ) { /*BASE::virtual_hook( id, data );*/ } #include "karrowbutton.moc"