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/***************************************************************************
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* Copyright (C) 1996-2000 the kicker authors. *
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* Copyright (C) 2005 Mark Kretschmann <markey@web.de> *
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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 *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "prettypopupmenu.h"
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#include <tqpainter.h>
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#include <tqpixmap.h>
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#include <tqstyle.h>
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#include <tdeapplication.h>
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#include <tdeconfig.h>
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#include <kiconeffect.h>
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#include <kstandarddirs.h>
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TQImage PrettyPopupMenu::s_sidePixmap;
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TQColor PrettyPopupMenu::s_sidePixmapColor;
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////////////////////////////////////////////////////////////////////////////////
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// public
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////////////////////////////////////////////////////////////////////////////////
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PrettyPopupMenu::PrettyPopupMenu( TQWidget* parent, const char* name )
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: TDEPopupMenu( parent, name )
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{
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// Must be initialized so that we know the size on first invocation
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if ( s_sidePixmap.isNull() )
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generateSidePixmap();
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}
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////////////////////////////////////////////////////////////////////////////////
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// private
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////////////////////////////////////////////////////////////////////////////////
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void
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PrettyPopupMenu::generateSidePixmap()
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{
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const TQColor newColor = calcPixmapColor();
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if ( newColor != s_sidePixmapColor ) {
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s_sidePixmapColor = newColor;
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s_sidePixmap.load( locate( "data","amarok/images/menu_sidepixmap.png" ) );
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TDEIconEffect::colorize( s_sidePixmap, newColor, 1.0 );
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}
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}
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TQRect
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PrettyPopupMenu::sideImageRect() const
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{
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return TQStyle::visualRect( TQRect( frameWidth(), frameWidth(), s_sidePixmap.width(),
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height() - 2*frameWidth() ), this );
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}
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TQColor
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PrettyPopupMenu::calcPixmapColor()
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{
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TDEConfig *config = TDEGlobal::config();
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config->setGroup("WM");
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TQColor color = TQApplication::palette().active().highlight();
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// TQColor activeTitle = TQApplication::palette().active().background();
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// TQColor inactiveTitle = TQApplication::palette().inactive().background();
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TQColor activeTitle = config->readColorEntry("activeBackground", &color);
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TQColor inactiveTitle = config->readColorEntry("inactiveBackground", &color);
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// figure out which color is most suitable for recoloring to
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int h1, s1, v1, h2, s2, v2, h3, s3, v3;
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activeTitle.hsv(&h1, &s1, &v1);
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inactiveTitle.hsv(&h2, &s2, &v2);
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TQApplication::palette().active().background().hsv(&h3, &s3, &v3);
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if ( (kAbs(h1-h3)+kAbs(s1-s3)+kAbs(v1-v3) < kAbs(h2-h3)+kAbs(s2-s3)+kAbs(v2-v3)) &&
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((kAbs(h1-h3)+kAbs(s1-s3)+kAbs(v1-v3) < 32) || (s1 < 32)) && (s2 > s1))
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color = inactiveTitle;
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else
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color = activeTitle;
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// limit max/min brightness
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int r, g, b;
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color.rgb(&r, &g, &b);
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int gray = tqGray(r, g, b);
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if (gray > 180) {
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r = (r - (gray - 180) < 0 ? 0 : r - (gray - 180));
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g = (g - (gray - 180) < 0 ? 0 : g - (gray - 180));
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b = (b - (gray - 180) < 0 ? 0 : b - (gray - 180));
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} else if (gray < 76) {
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r = (r + (76 - gray) > 255 ? 255 : r + (76 - gray));
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g = (g + (76 - gray) > 255 ? 255 : g + (76 - gray));
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b = (b + (76 - gray) > 255 ? 255 : b + (76 - gray));
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}
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color.setRgb(r, g, b);
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return color;
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}
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void
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PrettyPopupMenu::setMinimumSize(const TQSize & s)
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{
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TDEPopupMenu::setMinimumSize(s.width() + s_sidePixmap.width(), s.height());
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}
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void
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PrettyPopupMenu::setMaximumSize(const TQSize & s)
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{
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TDEPopupMenu::setMaximumSize(s.width() + s_sidePixmap.width(), s.height());
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}
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void
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PrettyPopupMenu::setMinimumSize(int w, int h)
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{
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TDEPopupMenu::setMinimumSize(w + s_sidePixmap.width(), h);
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}
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void
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PrettyPopupMenu::setMaximumSize(int w, int h)
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{
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TDEPopupMenu::setMaximumSize(w + s_sidePixmap.width(), h);
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}
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void PrettyPopupMenu::resizeEvent(TQResizeEvent * e)
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{
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TDEPopupMenu::resizeEvent( e );
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setFrameRect( TQStyle::visualRect( TQRect( s_sidePixmap.width(), 0,
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width() - s_sidePixmap.width(), height() ), this ) );
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}
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//Workaround TQt3.3.x sizing bug, by ensuring we're always wide enough.
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void PrettyPopupMenu::resize( int width, int height )
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{
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width = kMax(width, maximumSize().width());
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TDEPopupMenu::resize(width, height);
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}
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void
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PrettyPopupMenu::paintEvent( TQPaintEvent* e )
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{
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generateSidePixmap();
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TQPainter p( this );
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TQRect r = sideImageRect();
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r.setTop( r.bottom() - s_sidePixmap.height() );
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if ( r.intersects( e->rect() ) )
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{
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TQRect drawRect = r.intersect( e->rect() ).intersect( sideImageRect() );
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TQRect pixRect = drawRect;
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pixRect.moveBy( -r.left(), -r.top() );
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p.drawImage( drawRect.topLeft(), s_sidePixmap, pixRect );
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}
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p.setClipRegion( e->region() );
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//NOTE The order is important here. drawContents() must be called before drawPrimitive(),
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// otherwise we get rendering glitches.
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drawContents( &p );
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style().tqdrawPrimitive( TQStyle::PE_PanelPopup, &p,
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TQRect( 0, 0, width(), height() ),
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colorGroup(), TQStyle::Style_Default,
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TQStyleOption( frameWidth(), 0 ) );
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}
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#include "prettypopupmenu.moc"
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