1072 lines
39 KiB
C++
1072 lines
39 KiB
C++
/* Plastik KWin window decoration
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Copyright (C) 2003 Sandro Giessl <ceebx@users.sourceforge.net>
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based on the window decoration "Web":
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Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <klocale.h>
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#include <kpixmap.h>
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#include <kpixmapeffect.h>
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#include <qbitmap.h>
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#include <qdatetime.h>
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#include <qfontmetrics.h>
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#include <qimage.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qpainter.h>
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#include <qpixmap.h>
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#include "plastikclient.h"
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#include "plastikclient.moc"
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#include "plastikbutton.h"
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#include "misc.h"
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#include "shadow.h"
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// global constants
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static const int TOPMARGIN = 4; // do not change
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static const int DECOHEIGHT = 2; // do not change
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static const int SIDETITLEMARGIN = 6;
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// Default button layout
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const char default_left[] = "M";
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const char default_right[] = "HIAX";
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namespace KWinPlastik
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{
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PlastikClient::PlastikClient(KDecorationBridge* bridge, KDecorationFactory* factory)
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: KDecoration (bridge, factory),
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mainLayout_(0),
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topSpacer_(0), titleSpacer_(0), leftTitleSpacer_(0), rightTitleSpacer_(0),
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decoSpacer_(0), leftSpacer_(0), rightSpacer_(0), bottomSpacer_(0),
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aCaptionBuffer(0), iCaptionBuffer(0),
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aTitleBarTile(0), iTitleBarTile(0), aTitleBarTopTile(0), iTitleBarTopTile(0),
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pixmaps_created(false),
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captionBufferDirty(true),
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closing(false),
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s_titleHeight(0),
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s_titleFont(QFont() )
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{ }
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PlastikClient::~PlastikClient()
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{
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delete_pixmaps();
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delete aCaptionBuffer;
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delete iCaptionBuffer;
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for (int n=0; n<NumButtons; n++) {
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if (m_button[n]) delete m_button[n];
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}
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}
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void PlastikClient::init()
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{
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connect(this, SIGNAL(keepAboveChanged(bool) ), SLOT(keepAboveChange(bool) ) );
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connect(this, SIGNAL(keepBelowChanged(bool) ), SLOT(keepBelowChange(bool) ) );
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s_titleHeight = isTool() ?
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PlastikHandler::titleHeightTool()
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: PlastikHandler::titleHeight();
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s_titleFont = isTool() ?
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PlastikHandler::titleFontTool()
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: PlastikHandler::titleFont();
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createMainWidget(WNoAutoErase);
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widget()->installEventFilter( this );
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// for flicker-free redraws
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widget()->setBackgroundMode(NoBackground);
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_resetLayout();
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create_pixmaps();
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aCaptionBuffer = new QPixmap();
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iCaptionBuffer = new QPixmap();
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captionBufferDirty = true;
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widget()->update(titleSpacer_->geometry());
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}
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const int SUPPORTED_WINDOW_TYPES_MASK = NET::NormalMask | NET::DesktopMask | NET::DockMask
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| NET::ToolbarMask | NET::MenuMask | NET::DialogMask | NET::OverrideMask | NET::TopMenuMask
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| NET::UtilityMask | NET::SplashMask;
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bool PlastikClient::isTool()
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{
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NET::WindowType type = windowType( SUPPORTED_WINDOW_TYPES_MASK );
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return ((type==NET::Toolbar)||(type==NET::Utility)||(type==NET::Menu));
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}
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void PlastikClient::resizeEvent()
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{
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doShape();
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widget()->update();
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}
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void PlastikClient::paintEvent(QPaintEvent*)
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{
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if (!PlastikHandler::initialized()) return;
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if (captionBufferDirty)
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update_captionBuffer();
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bool active = isActive();
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QPainter painter(widget() );
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QRegion mask;
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// colors...
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const QColor windowContour = PlastikHandler::getColor(WindowContour, active);
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const QColor deco = PlastikHandler::getColor(TitleGradientTo, active);
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const QColor border = PlastikHandler::getColor(Border, active);
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const QColor highlightTop = PlastikHandler::getColor(TitleHighlightTop, active);
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const QColor highlightTitleLeft = alphaBlendColors(deco,
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PlastikHandler::getColor(SideHighlightLeft, active), 150);
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const QColor highlightTitleRight = alphaBlendColors(deco,
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PlastikHandler::getColor(SideHighlightRight, active), 150);
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const QColor highlightLeft = alphaBlendColors(border,
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PlastikHandler::getColor(SideHighlightLeft, active), 150);
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const QColor highlightRight = alphaBlendColors(border,
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PlastikHandler::getColor(SideHighlightRight, active), 150);
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const QColor highlightBottom = alphaBlendColors(border,
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PlastikHandler::getColor(SideHighlightBottom, active), 150);
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QRect Rtop(topSpacer_->geometry());
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QRect Rtitle(titleSpacer_->geometry());
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QRect Rltitle(leftTitleSpacer_->geometry());
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QRect Rrtitle(rightTitleSpacer_->geometry());
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QRect Rdeco(decoSpacer_->geometry());
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QRect Rleft(leftSpacer_->geometry());
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QRect Rright(rightSpacer_->geometry());
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QRect Rbottom(bottomSpacer_->geometry());
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QRect tempRect;
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// topSpacer
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if(Rtop.height() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rtop.left()+2, Rtop.top(), Rtop.right()-2, Rtop.top() );
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painter.drawPoint(Rtop.left()+1, Rtop.top()+1 );
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painter.drawPoint(Rtop.right()-1, Rtop.top()+1 );
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painter.drawLine(Rtop.left(), Rtop.top()+2, Rtop.left(), Rtop.bottom() );
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painter.drawLine(Rtop.right(), Rtop.top()+2, Rtop.right(), Rtop.bottom() );
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painter.setPen(highlightTop );
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painter.drawLine(Rtop.left()+3, Rtop.top()+1, Rtop.right()-3, Rtop.top()+1 );
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// a bit anti-aliasing for the window contour...
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painter.setPen(alphaBlendColors(highlightTop, windowContour, 150) );
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painter.drawPoint(Rtop.left()+2, Rtop.top()+1);
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painter.drawPoint(Rtop.right()-2, Rtop.top()+1);
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painter.setPen(alphaBlendColors(highlightTitleLeft, windowContour, 150) );
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painter.drawPoint(Rtop.left()+1, Rtop.top()+2);
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painter.setPen(alphaBlendColors(highlightTitleRight, windowContour, 150) );
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painter.drawPoint(Rtop.right()-1, Rtop.top()+2);
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// highlight...
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painter.setPen(highlightTitleLeft);
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painter.drawLine(Rtop.left()+1, Rtop.top()+3, Rtop.left()+1, Rtop.bottom() );
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painter.setPen(highlightTitleRight);
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painter.drawLine(Rtop.right()-1, Rtop.top()+3, Rtop.right()-1, Rtop.bottom() );
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painter.drawTiledPixmap(Rtop.left()+2, Rtop.top()+2,
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Rtop.width()-2*2, Rtop.height()-2,
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active ? *aTitleBarTopTile : *iTitleBarTopTile );
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}
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// leftTitleSpacer
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if(Rltitle.width() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rltitle.left(), Rltitle.top(),
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Rltitle.left(), Rltitle.bottom() );
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painter.setPen(highlightTitleLeft);
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painter.drawLine(Rltitle.left()+1, Rltitle.top(),
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Rltitle.left()+1, Rltitle.bottom() );
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painter.drawTiledPixmap(Rltitle.left()+2, Rltitle.top(), Rltitle.width()-2, Rltitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile );
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}
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// Space under the left button group
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painter.drawTiledPixmap(Rltitle.right()+1, Rtitle.top(),
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(Rtitle.left()-1)-Rltitle.right(), Rtitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile );
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// rightTitleSpacer
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if(Rrtitle.width() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rrtitle.right(), Rrtitle.top(),
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Rrtitle.right(), Rrtitle.bottom() );
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painter.setPen(highlightTitleRight);
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painter.drawLine(Rrtitle.right()-1, Rrtitle.top(),
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Rrtitle.right()-1, Rrtitle.bottom() );
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painter.drawTiledPixmap(Rrtitle.left(), Rrtitle.top(), Rrtitle.width()-2, Rrtitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile );
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}
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// Space under the right button group
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painter.drawTiledPixmap(Rtitle.right()+1, Rtitle.top(),
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(Rrtitle.left()-1)-Rtitle.right(), Rtitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile );
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// titleSpacer
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QPixmap *titleBfrPtr = active ? aCaptionBuffer : iCaptionBuffer;
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if(Rtitle.width() > 0 && titleBfrPtr != 0)
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{
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const int titleMargin = 5; // 5 px betwee title and buttons
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int tX, tW;
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switch (PlastikHandler::titleAlign())
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{
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// AlignCenter
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case Qt::AlignHCenter:
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tX = (titleBfrPtr->width() > Rtitle.width()-2*titleMargin) ?
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(Rtitle.left()+titleMargin)
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: Rtitle.left()+(Rtitle.width()- titleBfrPtr->width() )/2;
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tW = (titleBfrPtr->width() > Rtitle.width()-2*titleMargin) ?
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(Rtitle.width()-2*titleMargin)
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: titleBfrPtr->width();
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break;
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// AlignRight
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case Qt::AlignRight:
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tX = (titleBfrPtr->width() > Rtitle.width()-2*titleMargin) ?
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(Rtitle.left()+titleMargin)
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: Rtitle.right()-titleMargin-titleBfrPtr->width();
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tW = (titleBfrPtr->width() > Rtitle.width()-2*titleMargin) ?
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(Rtitle.width()-2*titleMargin)
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: titleBfrPtr->width();
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break;
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// AlignLeft
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default:
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tX = (Rtitle.left()+titleMargin);
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tW = (titleBfrPtr->width() > Rtitle.width()-2*titleMargin) ?
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(Rtitle.width()-2*titleMargin)
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: titleBfrPtr->width();
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}
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if(tW > 0)
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{
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painter.drawTiledPixmap(tX, Rtitle.top(),
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tW, Rtitle.height(),
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*titleBfrPtr);
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}
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painter.drawTiledPixmap(Rtitle.left(), Rtitle.top(),
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tX-Rtitle.left(), Rtitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile);
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painter.drawTiledPixmap(tX+tW, Rtitle.top(),
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Rtitle.right()-(tX+tW)+1, Rtitle.height(),
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active ? *aTitleBarTile : *iTitleBarTile);
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}
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titleBfrPtr = 0;
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// decoSpacer
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if(Rdeco.height() > 0)
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{
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int l;
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if(Rleft.width() != 0)
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l = Rdeco.left()+2;
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else
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l = Rdeco.left();
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int r;
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if(Rright.width() != 0)
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r = Rdeco.right()-2;
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else
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r = Rdeco.right();
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painter.setPen(deco );
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painter.drawLine(l, Rdeco.bottom(), r, Rdeco.bottom() );
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painter.drawLine(l, Rdeco.top(), r, Rdeco.top() );
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if(Rleft.width() != 0) {
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painter.setPen(windowContour );
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painter.drawLine(Rdeco.left(), Rdeco.top(), Rdeco.left(), Rdeco.bottom() );
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painter.setPen(highlightTitleLeft);
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painter.drawLine(Rdeco.left()+1, Rdeco.top(),
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Rdeco.left()+1, Rdeco.bottom() );
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}
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if(Rright.width() != 0) {
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painter.setPen(windowContour );
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painter.drawLine(Rdeco.right(), Rdeco.top(), Rdeco.right(), Rdeco.bottom() );
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painter.setPen(highlightTitleRight);
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painter.drawLine(Rdeco.right()-1, Rdeco.top(),
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Rdeco.right()-1, Rdeco.bottom() );
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}
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}
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if(Rleft.height() == 1 && Rright.height() == 1) // the window is shaded... hopefully
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{
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// let's orient on the bottomSpacer which should have the prper x coords...
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painter.setPen(windowContour );
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painter.drawPoint(Rbottom.left(), Rleft.top() );
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painter.drawPoint(Rbottom.right(), Rright.top() );
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painter.setPen(border );
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painter.drawLine(Rbottom.left()+1, Rleft.top(), Rbottom.right()-1, Rright.top() );
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}
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else
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{
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// leftSpacer
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if(Rleft.width() > 0 && Rleft.height() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rleft.left(), Rleft.top(),
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Rleft.left(), Rleft.bottom() );
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painter.setPen(highlightLeft );
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painter.drawLine(Rleft.left()+1, Rleft.top(),
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Rleft.left()+1, Rleft.bottom() );
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if(Rleft.width() > 2) {
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tempRect.setCoords(Rleft.left()+2, Rleft.top(),
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Rleft.right(), Rleft.bottom() );
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painter.fillRect(tempRect, border );
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}
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}
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// rightSpacer
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if(Rright.width() > 0 && Rright.height() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rright.right(), Rright.top(),
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Rright.right(), Rright.bottom() );
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painter.setPen(highlightRight );
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painter.drawLine(Rright.right()-1, Rright.top(),
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Rright.right()-1, Rright.bottom() );
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if(Rright.width() > 2) {
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tempRect.setCoords(Rright.left(), Rright.top(),
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Rright.right()-2, Rright.bottom() );
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painter.fillRect(tempRect, border );
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}
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}
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}
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// bottomSpacer
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if(Rbottom.height() > 0)
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{
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painter.setPen(windowContour );
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painter.drawLine(Rbottom.left()+1, Rbottom.bottom(),
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Rbottom.right()-1, Rbottom.bottom() );
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if(Rleft.width() != 0) {
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painter.setPen(windowContour );
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painter.drawLine(Rbottom.left(), Rbottom.top(),
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Rbottom.left(), Rbottom.bottom()-1 );
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painter.setPen(highlightLeft );
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painter.drawLine(Rbottom.left()+1, Rbottom.top(),
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Rbottom.left()+1, Rbottom.bottom()-2 );
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// anti-alias for the window contour...
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painter.setPen(alphaBlendColors(border, windowContour, 110) );
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painter.drawPoint(Rbottom.left()+1, Rbottom.bottom()-1);
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}
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if(Rright.width() != 0) {
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painter.setPen(windowContour );
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painter.drawLine(Rbottom.right(), Rbottom.top(),
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Rbottom.right(), Rbottom.bottom()-1 );
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painter.setPen(highlightRight );
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painter.drawLine(Rbottom.right()-1, Rbottom.top(),
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Rbottom.right()-1, Rbottom.bottom()-2 );
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// anti-alias for the window contour...
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painter.setPen(alphaBlendColors(border, windowContour, 110) );
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painter.drawPoint(Rbottom.right()-1, Rbottom.bottom()-1);
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}
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int l;
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if(Rleft.width() != 0)
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l = Rbottom.left()+2;
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else
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l = Rbottom.left();
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int r;
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if(Rright.width() != 0)
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r = Rbottom.right()-2;
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else
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r = Rbottom.right();
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painter.setPen(highlightBottom );
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painter.drawLine(l, Rbottom.bottom()-1,
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r, Rbottom.bottom()-1 );
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tempRect.setCoords(l, Rbottom.top(), r, Rbottom.bottom()-2);
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painter.fillRect(tempRect, border );
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}
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}
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void PlastikClient::mouseDoubleClickEvent(QMouseEvent *e)
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{
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if (titleSpacer_->geometry().contains(e->pos()))
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titlebarDblClickOperation();
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}
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void PlastikClient::doShape()
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{
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int w = widget()->width();
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int h = widget()->height();
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int r(w);
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int b(h);
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QRegion mask(0, 0, w, h);
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if(topSpacer_->geometry().height() > 0)
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{
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// Remove top-left corner.
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if(leftTitleSpacer_->geometry().width() > 0)
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{
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mask -= QRegion(0, 0, 1, 2);
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mask -= QRegion(1, 0, 1, 1);
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}
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// Remove top-right corner.
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if(rightTitleSpacer_->geometry().width() > 0)
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{
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mask -= QRegion(r-1, 0, 1, 2);
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mask -= QRegion(r-2, 0, 1, 1);
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}
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}
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// Remove bottom-left corner and bottom-right corner.
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if(bottomSpacer_->geometry().height() > 0)
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{
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mask -= QRegion(0, b-1, 1, 1);
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mask -= QRegion(r-1, b-1, 1, 1);
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}
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setMask( mask );
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// widget()->setMask(mask);
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}
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void PlastikClient::_resetLayout()
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{
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// basic layout:
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// _______________________________________________________________
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// | topSpacer |
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// |_______________________________________________________________|
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// | leftTitleSpacer | btns | titleSpacer | bts | rightTitleSpacer |
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// |_________________|______|_____________|_____|__________________|
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// | decoSpacer |
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// |_______________________________________________________________|
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// | | | |
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// | | contentsFake | |
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// | | | |
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// |leftSpacer rightSpacer|
|
|
// |_|___________________________________________________________|_|
|
|
// | bottomSpacer |
|
|
// |_______________________________________________________________|
|
|
//
|
|
|
|
if (!PlastikHandler::initialized()) return;
|
|
|
|
delete mainLayout_;
|
|
|
|
delete topSpacer_;
|
|
delete titleSpacer_;
|
|
delete leftTitleSpacer_;
|
|
delete rightTitleSpacer_;
|
|
delete decoSpacer_;
|
|
delete leftSpacer_;
|
|
delete rightSpacer_;
|
|
delete bottomSpacer_;
|
|
|
|
mainLayout_ = new QVBoxLayout(widget(), 0, 0);
|
|
|
|
topSpacer_ = new QSpacerItem(1, TOPMARGIN, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
titleSpacer_ = new QSpacerItem(1, s_titleHeight,
|
|
QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
leftTitleSpacer_ = new QSpacerItem(SIDETITLEMARGIN, s_titleHeight,
|
|
QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
rightTitleSpacer_ = new QSpacerItem(SIDETITLEMARGIN, s_titleHeight,
|
|
QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
decoSpacer_ = new QSpacerItem(1, DECOHEIGHT, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
leftSpacer_ = new QSpacerItem(PlastikHandler::borderSize(), 1,
|
|
QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
rightSpacer_ = new QSpacerItem(PlastikHandler::borderSize(), 1,
|
|
QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
bottomSpacer_ = new QSpacerItem(1, PlastikHandler::borderSize(),
|
|
QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
|
|
// top
|
|
mainLayout_->addItem(topSpacer_);
|
|
|
|
// title
|
|
QHBoxLayout *titleLayout_ = new QHBoxLayout(mainLayout_, 0, 0);
|
|
|
|
// sizeof(...) is calculated at compile time
|
|
memset(m_button, 0, sizeof(PlastikButton *) * NumButtons);
|
|
|
|
titleLayout_->addItem(PlastikHandler::reverseLayout()?rightTitleSpacer_:leftTitleSpacer_);
|
|
addButtons(titleLayout_,
|
|
options()->customButtonPositions() ? options()->titleButtonsLeft() : QString(default_left),
|
|
s_titleHeight-1);
|
|
titleLayout_->addItem(titleSpacer_);
|
|
addButtons(titleLayout_,
|
|
options()->customButtonPositions() ? options()->titleButtonsRight() : QString(default_right),
|
|
s_titleHeight-1);
|
|
titleLayout_->addItem(PlastikHandler::reverseLayout()?leftTitleSpacer_:rightTitleSpacer_);
|
|
|
|
// deco
|
|
mainLayout_->addItem(decoSpacer_);
|
|
|
|
//Mid
|
|
QHBoxLayout * midLayout = new QHBoxLayout(mainLayout_, 0, 0);
|
|
midLayout->addItem(PlastikHandler::reverseLayout()?rightSpacer_:leftSpacer_);
|
|
if( isPreview())
|
|
midLayout->addWidget(new QLabel( i18n( "<center><b>Plastik</b></center>" ), widget()) );
|
|
else
|
|
midLayout->addItem( new QSpacerItem( 0, 0 ));
|
|
midLayout->addItem(PlastikHandler::reverseLayout()?leftSpacer_:rightSpacer_);
|
|
|
|
//Bottom
|
|
mainLayout_->addItem(bottomSpacer_);
|
|
|
|
|
|
}
|
|
|
|
void PlastikClient::addButtons(QBoxLayout *layout, const QString& s, int buttonSize)
|
|
{
|
|
if (s.length() > 0) {
|
|
for (unsigned n=0; n < s.length(); n++) {
|
|
switch (s[n]) {
|
|
case 'M': // Menu button
|
|
if (!m_button[MenuButton]){
|
|
m_button[MenuButton] = new PlastikButton(this, "menu", i18n("Menu"), MenuButton, buttonSize, LeftButton|RightButton);
|
|
connect(m_button[MenuButton], SIGNAL(pressed()), SLOT(menuButtonPressed()));
|
|
connect(m_button[MenuButton], SIGNAL(released()), this, SLOT(menuButtonReleased()));
|
|
layout->addWidget(m_button[MenuButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'S': // OnAllDesktops button
|
|
if (!m_button[OnAllDesktopsButton]){
|
|
const bool oad = isOnAllDesktops();
|
|
m_button[OnAllDesktopsButton] = new PlastikButton(this, "on_all_desktops",
|
|
oad?i18n("Not on all desktops"):i18n("On all desktops"), OnAllDesktopsButton,
|
|
buttonSize, true);
|
|
m_button[OnAllDesktopsButton]->setOn( oad );
|
|
connect(m_button[OnAllDesktopsButton], SIGNAL(clicked()), SLOT(toggleOnAllDesktops()));
|
|
layout->addWidget(m_button[OnAllDesktopsButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'H': // Help button
|
|
if ((!m_button[HelpButton]) && providesContextHelp()){
|
|
m_button[HelpButton] = new PlastikButton(this, "help", i18n("Help"), HelpButton, buttonSize);
|
|
connect(m_button[HelpButton], SIGNAL(clicked()), SLOT(showContextHelp()));
|
|
layout->addWidget(m_button[HelpButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'I': // Minimize button
|
|
if ((!m_button[MinButton]) && isMinimizable()){
|
|
m_button[MinButton] = new PlastikButton(this, "minimize", i18n("Minimize"), MinButton, buttonSize);
|
|
connect(m_button[MinButton], SIGNAL(clicked()), SLOT(minimize()));
|
|
layout->addWidget(m_button[MinButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'A': // Maximize button
|
|
if ((!m_button[MaxButton]) && isMaximizable()){
|
|
const bool max = maximizeMode()!=MaximizeRestore;
|
|
m_button[MaxButton] = new PlastikButton(this, "maximize",
|
|
max?i18n("Restore"):i18n("Maximize"), MaxButton, buttonSize,
|
|
true, LeftButton|MidButton|RightButton);
|
|
m_button[MaxButton]->setOn( max );
|
|
connect(m_button[MaxButton], SIGNAL(clicked()), SLOT(slotMaximize()));
|
|
layout->addWidget(m_button[MaxButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'X': // Close button
|
|
if ((!m_button[CloseButton]) && isCloseable()){
|
|
m_button[CloseButton] = new PlastikButton(this, "close", i18n("Close"), CloseButton, buttonSize);
|
|
connect(m_button[CloseButton], SIGNAL(clicked()), SLOT(closeWindow()));
|
|
layout->addWidget(m_button[CloseButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'F': // AboveButton button
|
|
if (!m_button[AboveButton]){
|
|
bool above = keepAbove();
|
|
m_button[AboveButton] = new PlastikButton(this, "above",
|
|
above?i18n("Do not keep above others"):i18n("Keep above others"), AboveButton, buttonSize, true);
|
|
m_button[AboveButton]->setOn( above );
|
|
connect(m_button[AboveButton], SIGNAL(clicked()), SLOT(slotKeepAbove()));
|
|
layout->addWidget(m_button[AboveButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'B': // BelowButton button
|
|
if (!m_button[BelowButton]){
|
|
bool below = keepBelow();
|
|
m_button[BelowButton] = new PlastikButton(this, "below",
|
|
below?i18n("Do not keep below others"):i18n("Keep below others"), BelowButton, buttonSize, true);
|
|
m_button[BelowButton]->setOn( below );
|
|
connect(m_button[BelowButton], SIGNAL(clicked()), SLOT(slotKeepBelow()));
|
|
layout->addWidget(m_button[BelowButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case 'L': // Shade button
|
|
if ((!m_button[ShadeButton]) && isShadeable()){
|
|
bool shaded = isShade();
|
|
m_button[ShadeButton] = new PlastikButton(this, "shade",
|
|
shaded?i18n("Unshade"):i18n("Shade"), ShadeButton, buttonSize, true);
|
|
m_button[ShadeButton]->setOn( shaded );
|
|
connect(m_button[ShadeButton], SIGNAL(clicked()), SLOT(slotShade()));
|
|
layout->addWidget(m_button[ShadeButton], 0, Qt::AlignHCenter | Qt::AlignTop);
|
|
}
|
|
break;
|
|
case '_': // Spacer item
|
|
layout->addSpacing(3); // add a 3 px spacing...
|
|
}
|
|
|
|
// add 2 px spacing between buttons
|
|
if(n < (s.length()-1) ) // and only between them!
|
|
layout->addSpacing (1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PlastikClient::captionChange()
|
|
{
|
|
captionBufferDirty = true;
|
|
widget()->update(titleSpacer_->geometry());
|
|
}
|
|
|
|
void PlastikClient::reset( unsigned long changed )
|
|
{
|
|
if (changed & SettingColors)
|
|
{
|
|
// repaint the whole thing
|
|
delete_pixmaps();
|
|
create_pixmaps();
|
|
captionBufferDirty = true;
|
|
widget()->update();
|
|
for (int n=0; n<NumButtons; n++) {
|
|
if (m_button[n]) m_button[n]->update();
|
|
}
|
|
} else if (changed & SettingFont) {
|
|
// font has changed -- update title height and font
|
|
s_titleHeight = isTool() ?
|
|
PlastikHandler::titleHeightTool()
|
|
: PlastikHandler::titleHeight();
|
|
s_titleFont = isTool() ?
|
|
PlastikHandler::titleFontTool()
|
|
: PlastikHandler::titleFont();
|
|
// update buttons
|
|
for (int n=0; n<NumButtons; n++) {
|
|
if (m_button[n]) m_button[n]->setSize(s_titleHeight-1);
|
|
}
|
|
// update the spacer
|
|
titleSpacer_->changeSize(1, s_titleHeight,
|
|
QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
// then repaint
|
|
delete_pixmaps();
|
|
create_pixmaps();
|
|
captionBufferDirty = true;
|
|
widget()->update();
|
|
}
|
|
}
|
|
|
|
PlastikClient::Position PlastikClient::mousePosition(const QPoint &point) const
|
|
{
|
|
const int corner = 18+3*PlastikHandler::borderSize()/2;
|
|
Position pos = PositionCenter;
|
|
|
|
// often needed coords..
|
|
QRect topRect(topSpacer_->geometry());
|
|
QRect decoRect(decoSpacer_->geometry());
|
|
QRect leftRect(leftSpacer_->geometry());
|
|
QRect leftTitleRect(leftTitleSpacer_->geometry());
|
|
QRect rightRect(rightSpacer_->geometry());
|
|
QRect rightTitleRect(rightTitleSpacer_->geometry());
|
|
QRect bottomRect(bottomSpacer_->geometry());
|
|
|
|
if(bottomRect.contains(point)) {
|
|
if (point.x() <= bottomRect.left()+corner) pos = PositionBottomLeft;
|
|
else if (point.x() >= bottomRect.right()-corner) pos = PositionBottomRight;
|
|
else pos = PositionBottom;
|
|
}
|
|
else if(leftRect.contains(point)) {
|
|
if (point.y() <= topRect.top()+corner) pos = PositionTopLeft;
|
|
else if (point.y() >= bottomRect.bottom()-corner) pos = PositionBottomLeft;
|
|
else pos = PositionLeft;
|
|
}
|
|
else if(leftTitleRect.contains(point)) {
|
|
if (point.y() <= topRect.top()+corner) pos = PositionTopLeft;
|
|
else pos = PositionLeft;
|
|
}
|
|
else if(rightRect.contains(point)) {
|
|
if (point.y() <= topRect.top()+corner) pos = PositionTopRight;
|
|
else if (point.y() >= bottomRect.bottom()-corner) pos = PositionBottomRight;
|
|
else pos = PositionRight;
|
|
}
|
|
else if(rightTitleRect.contains(point)) {
|
|
if (point.y() <= topRect.top()+corner) pos = PositionTopRight;
|
|
else pos = PositionRight;
|
|
}
|
|
else if(topRect.contains(point)) {
|
|
if (point.x() <= topRect.left()+corner) pos = PositionTopLeft;
|
|
else if (point.x() >= topRect.right()-corner) pos = PositionTopRight;
|
|
else pos = PositionTop;
|
|
}
|
|
else if(decoRect.contains(point)) {
|
|
if(point.x() <= leftTitleRect.right()) {
|
|
if(point.y() <= topRect.top()+corner) pos = PositionTopLeft;
|
|
else pos = PositionLeft;
|
|
}
|
|
else if(point.x() >= rightTitleRect.left()) {
|
|
if(point.y() <= topRect.top()+corner) pos = PositionTopRight;
|
|
else pos = PositionRight;
|
|
}
|
|
}
|
|
|
|
return pos;
|
|
}
|
|
|
|
void PlastikClient::iconChange()
|
|
{
|
|
if (m_button[MenuButton])
|
|
{
|
|
m_button[MenuButton]->update();
|
|
}
|
|
}
|
|
|
|
void PlastikClient::activeChange()
|
|
{
|
|
for (int n=0; n<NumButtons; n++)
|
|
if (m_button[n]) m_button[n]->update();
|
|
widget()->update();
|
|
}
|
|
|
|
void PlastikClient::maximizeChange()
|
|
{
|
|
if (!PlastikHandler::initialized()) return;
|
|
|
|
if( m_button[MaxButton] ) {
|
|
m_button[MaxButton]->setOn( maximizeMode()!=MaximizeRestore);
|
|
m_button[MaxButton]->setTipText( (maximizeMode()==MaximizeRestore) ?
|
|
i18n("Maximize")
|
|
: i18n("Restore"));
|
|
}
|
|
}
|
|
|
|
void PlastikClient::desktopChange()
|
|
{
|
|
if ( m_button[OnAllDesktopsButton] ) {
|
|
m_button[OnAllDesktopsButton]->setOn( isOnAllDesktops() );
|
|
m_button[OnAllDesktopsButton]->setTipText( isOnAllDesktops() ?
|
|
i18n("Not on all desktops")
|
|
: i18n("On all desktops"));
|
|
}
|
|
}
|
|
|
|
void PlastikClient::shadeChange()
|
|
{
|
|
if ( m_button[ShadeButton] ) {
|
|
bool shaded = isShade();
|
|
m_button[ShadeButton]->setOn( shaded );
|
|
m_button[ShadeButton]->setTipText( shaded ?
|
|
i18n("Unshade")
|
|
: i18n("Shade"));
|
|
}
|
|
}
|
|
|
|
void PlastikClient::slotMaximize()
|
|
{
|
|
if (m_button[MaxButton])
|
|
{
|
|
maximize(m_button[MaxButton]->lastMousePress() );
|
|
doShape();
|
|
}
|
|
}
|
|
|
|
void PlastikClient::slotShade()
|
|
{
|
|
setShade( !isShade() );
|
|
}
|
|
|
|
void PlastikClient::slotKeepAbove()
|
|
{
|
|
setKeepAbove(!keepAbove() );
|
|
}
|
|
|
|
void PlastikClient::slotKeepBelow()
|
|
{
|
|
setKeepBelow(!keepBelow() );
|
|
}
|
|
|
|
void PlastikClient::keepAboveChange(bool above)
|
|
{
|
|
if (m_button[AboveButton])
|
|
{
|
|
m_button[AboveButton]->setOn(above);
|
|
m_button[AboveButton]->setTipText( above?i18n("Do not keep above others"):i18n("Keep above others") );
|
|
}
|
|
|
|
if (m_button[BelowButton] && m_button[BelowButton]->isOn())
|
|
{
|
|
m_button[BelowButton]->setOn(false);
|
|
m_button[BelowButton]->setTipText( i18n("Keep below others") );
|
|
}
|
|
}
|
|
|
|
void PlastikClient::keepBelowChange(bool below)
|
|
{
|
|
if (m_button[BelowButton])
|
|
{
|
|
m_button[BelowButton]->setOn(below);
|
|
m_button[BelowButton]->setTipText( below?i18n("Do not keep below others"):i18n("Keep below others") );
|
|
}
|
|
|
|
if (m_button[AboveButton] && m_button[AboveButton]->isOn())
|
|
{
|
|
m_button[AboveButton]->setOn(false);
|
|
m_button[AboveButton]->setTipText( i18n("Keep above others") );
|
|
}
|
|
}
|
|
|
|
void PlastikClient::menuButtonPressed()
|
|
{
|
|
static QTime* t = NULL;
|
|
static PlastikClient* lastClient = NULL;
|
|
if (t == NULL)
|
|
t = new QTime;
|
|
bool dbl = (lastClient==this && t->elapsed() <= QApplication::doubleClickInterval());
|
|
lastClient = this;
|
|
t->start();
|
|
if (!dbl || !PlastikHandler::menuClose()) {
|
|
QRect menuRect = m_button[MenuButton]->rect();
|
|
QPoint menutop = m_button[MenuButton]->mapToGlobal(menuRect.topLeft());
|
|
QPoint menubottom = m_button[MenuButton]->mapToGlobal(menuRect.bottomRight());
|
|
KDecorationFactory* f = factory();
|
|
showWindowMenu(QRect(menutop, menubottom));
|
|
if( !f->exists( this )) // 'this' was deleted
|
|
return;
|
|
m_button[MenuButton]->setDown(false);
|
|
}
|
|
else
|
|
closing = true;
|
|
}
|
|
|
|
void PlastikClient::menuButtonReleased()
|
|
{
|
|
if(closing)
|
|
closeWindow();
|
|
}
|
|
|
|
void PlastikClient::create_pixmaps()
|
|
{
|
|
if(pixmaps_created)
|
|
return;
|
|
|
|
KPixmap tempPixmap;
|
|
QPainter painter;
|
|
|
|
// aTitleBarTopTile
|
|
tempPixmap.resize(1, TOPMARGIN-1-1 );
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
PlastikHandler::getColor(TitleGradientToTop, true),
|
|
PlastikHandler::getColor(TitleGradientFrom, true),
|
|
KPixmapEffect::VerticalGradient);
|
|
aTitleBarTopTile = new QPixmap(1, TOPMARGIN-1-1 );
|
|
painter.begin(aTitleBarTopTile);
|
|
painter.drawPixmap(0, 0, tempPixmap);
|
|
painter.end();
|
|
|
|
// aTitleBarTile
|
|
tempPixmap.resize(1, s_titleHeight );
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
PlastikHandler::getColor(TitleGradientFrom, true),
|
|
PlastikHandler::getColor(TitleGradientTo, true),
|
|
KPixmapEffect::VerticalGradient);
|
|
aTitleBarTile = new QPixmap(1, s_titleHeight );
|
|
painter.begin(aTitleBarTile);
|
|
painter.drawPixmap(0, 0, tempPixmap);
|
|
painter.end();
|
|
|
|
// iTitleBarTopTile
|
|
tempPixmap.resize(1, TOPMARGIN-1-1 );
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
PlastikHandler::getColor(TitleGradientToTop, false),
|
|
PlastikHandler::getColor(TitleGradientFrom, false),
|
|
KPixmapEffect::VerticalGradient);
|
|
iTitleBarTopTile = new QPixmap(1, TOPMARGIN-1-1 );
|
|
painter.begin(iTitleBarTopTile);
|
|
painter.drawPixmap(0, 0, tempPixmap);
|
|
painter.end();
|
|
|
|
// iTitleBarTile
|
|
tempPixmap.resize(1, s_titleHeight );
|
|
KPixmapEffect::gradient(tempPixmap,
|
|
PlastikHandler::getColor(TitleGradientFrom, false),
|
|
PlastikHandler::getColor(TitleGradientTo, false),
|
|
KPixmapEffect::VerticalGradient);
|
|
iTitleBarTile = new QPixmap(1, s_titleHeight );
|
|
painter.begin(iTitleBarTile);
|
|
painter.drawPixmap(0, 0, tempPixmap);
|
|
painter.end();
|
|
|
|
pixmaps_created = true;
|
|
}
|
|
|
|
void PlastikClient::delete_pixmaps()
|
|
{
|
|
delete aTitleBarTopTile;
|
|
aTitleBarTopTile = 0;
|
|
|
|
delete iTitleBarTopTile;
|
|
iTitleBarTopTile = 0;
|
|
|
|
delete aTitleBarTile;
|
|
aTitleBarTile = 0;
|
|
|
|
delete iTitleBarTile;
|
|
iTitleBarTile = 0;
|
|
|
|
pixmaps_created = false;
|
|
}
|
|
|
|
void PlastikClient::update_captionBuffer()
|
|
{
|
|
if (!PlastikHandler::initialized()) return;
|
|
|
|
const uint maxCaptionLength = 300; // truncate captions longer than this!
|
|
QString c(caption() );
|
|
if (c.length() > maxCaptionLength) {
|
|
c.truncate(maxCaptionLength);
|
|
c.append(" [...]");
|
|
}
|
|
|
|
QFontMetrics fm(s_titleFont);
|
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int captionWidth = fm.width(c);
|
|
|
|
QPixmap textPixmap;
|
|
QPainter painter;
|
|
if(PlastikHandler::titleShadow())
|
|
{
|
|
// prepare the shadow
|
|
textPixmap = QPixmap(captionWidth+2*2, s_titleHeight ); // 2*2 px shadow space
|
|
textPixmap.fill(QColor(0,0,0));
|
|
textPixmap.setMask( textPixmap.createHeuristicMask(TRUE) );
|
|
painter.begin(&textPixmap);
|
|
painter.setFont(s_titleFont);
|
|
painter.setPen(white);
|
|
painter.drawText(textPixmap.rect(), AlignCenter, c );
|
|
painter.end();
|
|
}
|
|
|
|
QImage shadow;
|
|
ShadowEngine se;
|
|
|
|
// active
|
|
aCaptionBuffer->resize(captionWidth+4, s_titleHeight ); // 4 px shadow
|
|
painter.begin(aCaptionBuffer);
|
|
painter.drawTiledPixmap(aCaptionBuffer->rect(), *aTitleBarTile);
|
|
if(PlastikHandler::titleShadow())
|
|
{
|
|
shadow = se.makeShadow(textPixmap, QColor(0, 0, 0));
|
|
painter.drawImage(1, 1, shadow);
|
|
}
|
|
painter.setFont(s_titleFont);
|
|
painter.setPen(PlastikHandler::getColor(TitleFont,true));
|
|
painter.drawText(aCaptionBuffer->rect(), AlignCenter, c );
|
|
painter.end();
|
|
|
|
|
|
// inactive
|
|
iCaptionBuffer->resize(captionWidth+4, s_titleHeight );
|
|
painter.begin(iCaptionBuffer);
|
|
painter.drawTiledPixmap(iCaptionBuffer->rect(), *iTitleBarTile);
|
|
if(PlastikHandler::titleShadow())
|
|
{
|
|
painter.drawImage(1, 1, shadow);
|
|
}
|
|
painter.setFont(s_titleFont);
|
|
painter.setPen(PlastikHandler::getColor(TitleFont,false));
|
|
painter.drawText(iCaptionBuffer->rect(), AlignCenter, c );
|
|
painter.end();
|
|
|
|
captionBufferDirty = false;
|
|
}
|
|
|
|
void PlastikClient::borders( int& left, int& right, int& top, int& bottom ) const
|
|
{
|
|
if ((maximizeMode()==MaximizeFull) && !options()->moveResizeMaximizedWindows()) {
|
|
left = right = bottom = 0;
|
|
top = s_titleHeight + DECOHEIGHT;
|
|
|
|
// update layout etc.
|
|
topSpacer_->changeSize(1, 0, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
leftSpacer_->changeSize(left, 1, QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
leftTitleSpacer_->changeSize(left, s_titleHeight, QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
rightSpacer_->changeSize(right, 1, QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
rightTitleSpacer_->changeSize(right, s_titleHeight, QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
bottomSpacer_->changeSize(1, bottom, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
} else {
|
|
left = right = bottom = PlastikHandler::borderSize();
|
|
top = s_titleHeight + DECOHEIGHT + TOPMARGIN;
|
|
|
|
// update layout etc.
|
|
topSpacer_->changeSize(1, TOPMARGIN, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
leftSpacer_->changeSize(left, 1, QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
leftTitleSpacer_->changeSize(SIDETITLEMARGIN, s_titleHeight,
|
|
QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
rightSpacer_->changeSize(right, 1, QSizePolicy::Fixed, QSizePolicy::Expanding);
|
|
rightTitleSpacer_->changeSize(SIDETITLEMARGIN, s_titleHeight,
|
|
QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
bottomSpacer_->changeSize(1, bottom, QSizePolicy::Expanding, QSizePolicy::Fixed);
|
|
}
|
|
|
|
// activate updated layout
|
|
widget()->layout()->activate();
|
|
}
|
|
|
|
QSize PlastikClient::minimumSize() const
|
|
{
|
|
return widget()->minimumSize();
|
|
}
|
|
|
|
void PlastikClient::show()
|
|
{
|
|
widget()->show();
|
|
}
|
|
|
|
void PlastikClient::resize( const QSize& s )
|
|
{
|
|
widget()->resize( s );
|
|
}
|
|
|
|
bool PlastikClient::eventFilter( QObject* o, QEvent* e )
|
|
{
|
|
if( o != widget())
|
|
return false;
|
|
switch( e->type())
|
|
{
|
|
case QEvent::Resize:
|
|
resizeEvent();
|
|
return true;
|
|
case QEvent::Paint:
|
|
paintEvent( static_cast< QPaintEvent* >( e ));
|
|
return true;
|
|
case QEvent::MouseButtonDblClick:
|
|
mouseDoubleClickEvent( static_cast< QMouseEvent* >( e ));
|
|
return true;
|
|
case QEvent::MouseButtonPress:
|
|
processMousePressEvent( static_cast< QMouseEvent* >( e ));
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // KWinPlastik
|