summaryrefslogtreecommitdiffstats
path: root/kwin-styles/cde/cdeclient.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'kwin-styles/cde/cdeclient.cpp')
-rw-r--r--kwin-styles/cde/cdeclient.cpp863
1 files changed, 863 insertions, 0 deletions
diff --git a/kwin-styles/cde/cdeclient.cpp b/kwin-styles/cde/cdeclient.cpp
new file mode 100644
index 00000000..9757ee87
--- /dev/null
+++ b/kwin-styles/cde/cdeclient.cpp
@@ -0,0 +1,863 @@
+/*
+ * $Id$
+ *
+ * CDE KWin client - emulates the look and feel
+ * of dtwm, the CDE window manager.
+ *
+ * Copyright (c) 2000-2001, 2002
+ * Chris Lee <[email protected]>
+ * Lennart Kudling <[email protected]>
+ * Fredrik H�glund <[email protected]>
+ *
+ * Copyright (c) 2003,2004
+ * Luciano Montanaro <[email protected]>
+ *
+ * Originally based on the KStep client.
+ *
+ * Distributed under the terms of the BSD license.
+ */
+
+#include "cdeclient.h"
+#include <qdatetime.h>
+#include <qlayout.h>
+#include <qbutton.h>
+#include <qcursor.h>
+#include <qlabel.h>
+#include <qtooltip.h>
+#include <qdrawutil.h>
+#include <qpainter.h>
+#include <qapplication.h>
+#include <klocale.h>
+#include <kconfig.h>
+
+extern "C" KDE_EXPORT KDecorationFactory* create_factory()
+{
+ return new CDE::CdeClientFactory();
+}
+
+namespace CDE {
+
+static int s_frameWidth = 5;
+static int s_buttonSize = 19;
+static bool titlebarButtonMode = true;
+static bool coloredFrame = true;
+static Qt::AlignmentFlags textAlignment = Qt::AlignHCenter;
+
+// Precomputed border sizes for accessibility
+// The sizes are applied for tiny -> normal -> large -> very large -> huge ->
+// very huge -> oversized
+static const int borderSizes[] = { 4, 6, 9, 12, 18, 26, 42 };
+
+// Parameters needed to draw the widgets (offsets from the border)
+static int s_o1 = 4;
+static int s_o2 = 7;
+static int s_w1 = 11;
+static int s_w2 = 5;
+
+// These are the line segments for the X on the close button
+
+static const int NUM_CLOSEL_COORDS = 2 * 14;
+static const QCOORD closeLLinesTemplate[NUM_CLOSEL_COORDS] =
+ { 14,3, 12,3, 12,3, 9,6, 5,3, 3,3, 3,3, 3,5,
+ 3,5, 6,8, 6,9, 3,12, 3,12, 3,14 };
+
+static const int NUM_CLOSED_COORDS = 2 * 18;
+static const QCOORD closeDLinesTemplate[NUM_CLOSED_COORDS] =
+ { 5,3, 8,6, 14,4, 14,5, 14,5, 11,8, 11,9, 14,12, 14,12, 14,14,
+ 14,14, 12,14, 12,14, 9,11, 8,11, 5,14, 5,14, 4,14 };
+
+static QCOORD closeLLines[NUM_CLOSEL_COORDS];
+
+static QCOORD closeDLines[NUM_CLOSED_COORDS];
+
+// These are the line segments for the ? on the help button
+static const int NUM_HELPL_COORDS = 2 * 16;
+static const QCOORD helpLLinesTemplate[NUM_HELPL_COORDS] =
+ { 4,6, 4,5, 4,5, 6,3, 6,3, 9,3, 10,3, 11,4,
+ 9,7, 7,9, 7,9, 7,10, 7,14, 7,13, 8,12, 9,12 };
+
+static const int NUM_HELPD_COORDS = 2 * 14;
+static const QCOORD helpDLinesTemplate[NUM_HELPD_COORDS] =
+ { 5,7, 8,6, 12,5, 12,8, 12,8, 10,10, 10,10, 10,11,
+ 10,11, 8,11, 10,14, 10,13, 9,15, 8,15 };
+
+static QCOORD helpLLines[NUM_HELPL_COORDS];
+
+static QCOORD helpDLines[NUM_HELPD_COORDS];
+
+
+// This question mark is taller than the one above and
+// is positioned one pixel higher on the button
+/*
+static const QCOORD helpLLines[] =
+ { 4,5, 4,4, 4,4, 6,2, 6,2, 9,2, 10,2, 11,3,
+ 9,6, 7,8, 7,9, 7,10, 7,13, 8,12, 8,12, 9,12 };
+
+static const QCOORD helpDLines[] =
+ { 5,6, 8,5, 12,4, 12,7, 12,7, 10,9, 10,10, 10,11,
+ 10,11, 8,11, 10,13, 9,14, 9,14, 8,14 };
+*/
+// Same as the one above but with a larger dot under
+// the question mark
+/*
+static const QCOORD helpLLines[] =
+ { 4,5, 4,4, 4,4, 6,2, 6,2, 9,2, 10,2, 11,3,
+ 9,6, 7,8, 7,9, 7,10, 7,14, 7,13, 8,12, 9,12 };
+
+static const QCOORD helpDLines[] =
+ { 5,6, 8,5, 12,4, 12,7, 12,7, 10,9, 10,10, 10,11,
+ 10,11, 8,11, 10,13, 10,14, 9,15, 8,15 };
+*/
+
+static inline const KDecorationOptions* options()
+{
+ return KDecoration::options();
+}
+
+static void fixColorGroup(QColorGroup & colorGroup)
+{
+ QColor light = colorGroup.light();
+
+ int hue, saturation, value;
+
+ light.hsv(&hue, &saturation, &value);
+
+ if (value < 128)
+ {
+ light.setHsv(hue, saturation, 128);
+ colorGroup.setColor(QColorGroup::Light, light);
+ }
+
+ QColor dark = colorGroup.dark();
+
+ dark.hsv(&hue, &saturation, &value);
+
+ if (value < 84)
+ {
+ dark.setHsv(hue, saturation, 84);
+ colorGroup.setColor(QColorGroup::Dark, dark);
+ }
+}
+
+// scaling helper function used to scale the close 'X' glyph
+
+static int scaleCoord(int c)
+{
+ if (c < 6) return c;
+ if (c <= 11) return c + (s_buttonSize - 19) / 2;
+ return c + s_buttonSize - 19;
+}
+
+static void readConfig(CdeClientFactory *f)
+{
+ KConfig conf( "kwincderc" );
+
+ conf.setGroup("General");
+ coloredFrame = conf.readBoolEntry( "UseTitleBarBorderColors", true );
+ titlebarButtonMode = conf.readBoolEntry( "TitlebarButtonMode", true );
+
+ QString value = conf.readEntry( "TextAlignment", "AlignHCenter" );
+ if ( value == "AlignLeft" )
+ textAlignment = Qt::AlignLeft;
+ else if ( value == "AlignHCenter" )
+ textAlignment = Qt::AlignHCenter;
+ else if ( value == "AlignRight" )
+ textAlignment = Qt::AlignRight;
+
+
+ // find preferred border size
+ int i = options()->preferredBorderSize(f);
+ if (i >= 0 && i <= 6) s_frameWidth = borderSizes[i];
+
+ // Do not allow malicious users or corrupt config files to
+ // go past the domain of the valid border sizes.
+
+ // Size limit increased for accessability. LM
+ if (s_frameWidth < 0) s_frameWidth = 0;
+ if (s_frameWidth > 30) s_frameWidth = 30;
+
+ // Force button size to be in a reasonable range.
+ // If the frame width is large, the button size must be large too.
+ s_buttonSize = QFontMetrics(options()->font( true )).height() + 2;
+ if (s_buttonSize < 19) s_buttonSize = 19;
+ if (s_buttonSize < s_frameWidth) s_buttonSize = s_frameWidth;
+ s_buttonSize |= 1; // Be sure the button size is odd.
+
+ // Calculate widths and offsets for the button icons
+ s_o1 = s_buttonSize * 4 / 19;
+ s_o2 = s_buttonSize * 7 / 19;
+ s_w1 = s_buttonSize - 2 * s_o1;
+ s_w2 = s_buttonSize - 2 * s_o2;
+
+ // Copy and scale the close icon
+ int offset = (s_buttonSize - 19) / 2;
+ for (int i = 0; i < NUM_CLOSEL_COORDS; i++) {
+ closeLLines[i] = scaleCoord(closeLLinesTemplate[i]);
+ }
+ for (int i = 0; i < NUM_CLOSED_COORDS; i++) {
+ closeDLines[i] = scaleCoord(closeDLinesTemplate[i]);
+ }
+ // Copy and center the help icon
+ for (int i = 0; i < NUM_HELPL_COORDS; i++) {
+ helpLLines[i] = helpLLinesTemplate[i] + offset;
+ }
+ for (int i = 0; i < NUM_HELPD_COORDS; i++) {
+ helpDLines[i] = helpDLinesTemplate[i] + offset;
+ }
+}
+
+// ---------------------------------------
+
+CdeClientFactory::CdeClientFactory()
+{
+ CDE::readConfig(this);
+}
+
+CdeClientFactory::~CdeClientFactory()
+{
+}
+
+KDecoration *CdeClientFactory::createDecoration(KDecorationBridge *b)
+{
+ return new CdeClient(b, this);
+}
+
+bool CdeClientFactory::reset(unsigned long /*changed*/)
+{
+ // TODO Do not recreate decorations if it is not needed. Look at
+ // ModernSystem for how to do that
+ // For now just return true.
+ CDE::readConfig(this);
+ return true;
+}
+
+bool CdeClientFactory::supports( Ability ability )
+{
+ switch( ability )
+ {
+ case AbilityAnnounceButtons:
+ case AbilityButtonMenu:
+ case AbilityButtonOnAllDesktops:
+ case AbilityButtonHelp:
+ case AbilityButtonMinimize:
+ case AbilityButtonMaximize:
+ case AbilityButtonClose:
+ return true;
+ default:
+ return false;
+ };
+}
+
+QValueList< CdeClientFactory::BorderSize >
+CdeClientFactory::borderSizes() const
+{
+ // the list must be sorted
+ return QValueList< BorderSize >() << BorderTiny << BorderNormal <<
+ BorderLarge << BorderVeryLarge << BorderHuge <<
+ BorderVeryHuge << BorderOversized;
+}
+
+// ---------------------------------------
+
+CdeClient::CdeClient(KDecorationBridge *b, KDecorationFactory *f)
+ : KDecoration(b, f)
+{
+}
+
+void CdeClient::init()
+{
+ createMainWidget(WStaticContents | WResizeNoErase | WRepaintNoErase);
+ widget()->installEventFilter(this);
+
+ widget()->setBackgroundMode(NoBackground);
+
+ mainLayout = new QVBoxLayout(widget());
+ QBoxLayout* windowLayout = new QBoxLayout(0, QBoxLayout::LeftToRight, 0, 0, 0);
+ titleLayout = new QBoxLayout(0, QBoxLayout::LeftToRight, 0, 0, 0);
+
+ // TODO Check if this stuff can be simplified.
+ // Border sizes are from a fixed set now.
+ if ( s_frameWidth > 1 )
+ {
+ // the style normally draws a black frame around the window, so we
+ // need 1 line of space for that in addition to the normal window frame
+ mainLayout->setMargin( s_frameWidth+1 );
+ }
+ else
+ {
+ // but if the frame is set to just 1 pixel we just draw the black frame
+ // instead of the normal window frame, so no extra space is needed. if
+ // its 0 we don't draw anything.
+ mainLayout->setMargin( s_frameWidth );
+ }
+
+ mainLayout->addLayout( titleLayout );
+ mainLayout->addLayout( windowLayout, 1 );
+
+ if (isPreview())
+ windowLayout->addWidget(new QLabel(i18n(
+ "<center><b>CDE preview</b></center>"), widget()), 1);
+ else
+ windowLayout->addItem( new QSpacerItem( 0, 0 ));
+
+ for ( int i=0; i < BtnCount; i++ )
+ button[i] = NULL;
+
+ addClientButtons( options()->titleButtonsLeft() );
+
+ titlebar = new QSpacerItem( 10, 16, QSizePolicy::Expanding, QSizePolicy::Minimum );
+ titleLayout->addItem( titlebar );
+
+ addClientButtons( options()->titleButtonsRight() );
+
+ titlebarPressed = false;
+ closing = false;
+}
+
+void CdeClient::addClientButtons( const QString& s )
+{
+ if ( s.length() > 0 )
+ for ( unsigned int i = 0; i < s.length(); i++ )
+ {
+ switch( s[i].latin1() )
+ {
+ // Menu button
+ case 'M':
+ if ( ! button[BtnMenu] )
+ {
+ button[BtnMenu] = new CdeButton( this, "menu", BtnMenu, i18n("Menu"), LeftButton|RightButton );
+ connect( button[BtnMenu], SIGNAL(pressed()), SLOT(menuButtonPressed()) );
+ connect( button[BtnMenu], SIGNAL(released()), SLOT(menuButtonReleased()) );
+ titleLayout->addWidget( button[BtnMenu] );
+ }
+ break;
+
+ //Help button
+ case 'H':
+ if ( providesContextHelp() && (! button[BtnHelp] ) )
+ {
+ button[BtnHelp] = new CdeButton( this, "help", BtnHelp, i18n("Help") );
+ connect(button[BtnHelp],
+ SIGNAL(clicked()), SLOT(showContextHelp()));
+ titleLayout->addWidget( button[BtnHelp] );
+ }
+ break;
+
+ //Minimize button
+ case 'I':
+ if ( (! button[BtnIconify] ) && isMinimizable() )
+ {
+ button[BtnIconify] = new CdeButton( this, "iconify", BtnIconify, i18n("Minimize") );
+ connect(button[BtnIconify],
+ SIGNAL(clicked()), SLOT(minimize()));
+ titleLayout->addWidget( button[BtnIconify] );
+ }
+ break;
+
+ // Maximize button
+ case 'A':
+ if ( (! button[BtnMax] ) && isMaximizable() )
+ {
+ button[BtnMax] = new CdeButton(this, "maximize", BtnMax, i18n("Maximize"), LeftButton|MidButton|RightButton);
+ connect(button[BtnMax], SIGNAL(clicked()),
+ SLOT(maximizeButtonClicked()));
+ titleLayout->addWidget( button[BtnMax] );
+ }
+ break;
+
+ // Close button
+ case 'X':
+ if ( !button[BtnClose] && isCloseable())
+ {
+ button[BtnClose] = new CdeButton(this, "close", BtnClose, i18n("Close"));
+ connect( button[BtnClose], SIGNAL( clicked()), SLOT(closeWindow()) );
+ titleLayout->addWidget( button[BtnClose] );
+ }
+ // Add onAlldesktops button and spacers
+ }
+ }
+
+}
+
+void CdeClient::captionChange()
+{
+ widget()->repaint(titlebar->geometry(), false);
+}
+
+void CdeClient::activeChange()
+{
+ for ( int i=0; i < BtnCount; i++ )
+ if ( button[i] ) button[i]->reset();
+
+ widget()->repaint(false);
+}
+
+void CdeClient::maximizeChange()
+{
+ if ( button[BtnMax] ) {
+ bool m = maximizeMode() == MaximizeFull;
+ QToolTip::remove(button[BtnMax]);
+ QToolTip::add(button[BtnMax], m ? i18n("Restore") : i18n("Maximize"));
+ button[BtnMax]->repaint();
+ }
+}
+
+void CdeClient::iconChange()
+{
+}
+
+void CdeClient::shadeChange()
+{
+}
+
+void CdeClient::showEvent(QShowEvent *)
+{
+ widget()->repaint();
+}
+
+void CdeClient::desktopChange()
+{
+ // Nothing to do yet
+}
+
+QSize CdeClient::minimumSize() const
+{
+ return QSize(2 * (s_buttonSize + s_frameWidth),
+ 2 * s_frameWidth + s_buttonSize);
+}
+
+void CdeClient::resize(const QSize& s)
+{
+ widget()->resize(s);
+}
+
+void CdeClient::maximizeButtonClicked()
+{
+ if (button[BtnMax]) {
+ maximize(button[BtnMax]->lastButton());
+ }
+}
+
+void CdeClient::menuButtonPressed()
+{
+ static QTime* t = NULL;
+ static CdeClient* lastClient = NULL;
+ if( t == NULL )
+ t = new QTime;
+ bool dbl = ( lastClient == this && t->elapsed() <= QApplication::doubleClickInterval());
+ lastClient = this;
+ t->start();
+ if( !dbl )
+ {
+ QRect menuRect = button[BtnMenu]->rect();
+ QPoint menuTop = button[BtnMenu]->mapToGlobal(menuRect.topLeft());
+ QPoint menuBottom =
+ button[BtnMenu]->mapToGlobal(menuRect.bottomRight());
+ KDecorationFactory* f = factory();
+ showWindowMenu(QRect(menuTop, menuBottom));
+ if( !f->exists( this )) // 'this' was deleted
+ return;
+ button[BtnMenu]->setDown(false);
+ }
+ else
+ closing = true;
+}
+
+void CdeClient::menuButtonReleased()
+{
+ if( closing )
+ closeWindow();
+}
+
+void CdeClient::resizeEvent( QResizeEvent* e)
+{
+ if (widget()->isVisibleToTLW()) {
+ widget()->update();
+ int dx = 0;
+ int dy = 0;
+
+ if ( e->oldSize().width() != width() )
+ dx = 32 + QABS( e->oldSize().width() - width() );
+
+ if ( e->oldSize().height() != height() )
+ dy = 8 + QABS( e->oldSize().height() - height() );
+
+ if ( dy )
+ widget()->update( 0, height() - dy + 1, width(), dy );
+
+ if ( dx )
+ {
+ widget()->update( width() - dx + 1, 0, dx, height() );
+ widget()->update( QRect( QPoint(4,4),
+ titlebar->geometry().bottomLeft() - QPoint(1,0) ) );
+ widget()->update(QRect(titlebar->geometry().topRight(),
+ QPoint(width() - 4, titlebar->geometry().bottom())));
+
+ // Titlebar needs no paint event
+ QApplication::postEvent( this, new QPaintEvent( titlebar->geometry(), false ) );
+ }
+ }
+}
+
+void CdeClient::paintEvent( QPaintEvent* )
+{
+ QPainter p(widget());
+
+ QColorGroup colorGroup;
+
+ if ( coloredFrame )
+ colorGroup = options()->colorGroup( KDecoration::ColorTitleBar, isActive() );
+ else
+ colorGroup = options()->colorGroup( KDecoration::ColorFrame, isActive() );
+
+ fixColorGroup( colorGroup );
+
+ QRect trect = titlebar->geometry();
+ QRect mrect = widget()->rect();
+
+ if ( s_frameWidth > 0 )
+ {
+ // draw black frame:
+ p.setPen( Qt::black );
+ p.drawRect( mrect );
+ }
+
+ p.setPen( Qt::NoPen );
+ p.setBrush( colorGroup.background() );
+
+
+ if ( s_frameWidth > 1 )
+ {
+ bool shaded = isShade();
+ int longSide = s_frameWidth + s_buttonSize;
+
+ // draw frame-background:
+ p.drawRect( 1, 1,
+ mrect.width() - 2, s_frameWidth );
+ p.drawRect( 1, mrect.height() - s_frameWidth - 1,
+ mrect.width() - 2, s_frameWidth );
+ p.drawRect( 1, s_frameWidth + 1,
+ s_frameWidth, mrect.height() - 2*s_frameWidth - 2 );
+ p.drawRect( mrect.width() - s_frameWidth - 1, s_frameWidth + 1,
+ s_frameWidth, mrect.height() - 2*s_frameWidth - 2 );
+
+ if ( ! shaded )
+ {
+ // draw left and right frames:
+ qDrawShadePanel( &p, 1, longSide + 1,
+ s_frameWidth, mrect.height() - 2 * (longSide + 1),
+ colorGroup );
+
+ qDrawShadePanel( &p, mrect.width() - s_frameWidth - 1, longSide + 1,
+ s_frameWidth, mrect.height() - 2 * (longSide + 1),
+ colorGroup );
+ }
+
+ // draw top and bottom frames:
+ qDrawShadePanel( &p, longSide + 1, 1,
+ mrect.width() - 2 * (longSide + 1), s_frameWidth,
+ colorGroup );
+
+ qDrawShadePanel( &p, longSide + 1, mrect.height() - s_frameWidth - 1,
+ mrect.width() - 2 * (longSide + 1), s_frameWidth,
+ colorGroup );
+
+ // draw light corner parts:
+ p.setPen( colorGroup.light() );
+
+ // tl corner:
+ p.drawLine( 1, 1, longSide - 1, 1 );
+ p.drawLine( 1, 1, 1, longSide - 1 );
+
+ // tr corner:
+ p.drawLine( mrect.width() - 3, 1, mrect.width() - longSide - 1, 1 );
+ p.drawLine( mrect.width() - longSide - 1, 1,
+ mrect.width() - longSide - 1, s_frameWidth - 1 );
+ p.drawLine( mrect.width() - s_frameWidth - 1, s_frameWidth,
+ mrect.width() - s_frameWidth - 1, longSide - 1 );
+
+ // br corner:
+ if ( !shaded )
+ {
+ p.drawLine( mrect.width() - 3, mrect.height() - longSide - 1,
+ mrect.width() - s_frameWidth - 1, mrect.height() - longSide - 1 );
+ }
+ p.drawLine( mrect.width() - s_frameWidth - 1, mrect.height() - longSide,
+ mrect.width() - s_frameWidth - 1, mrect.height() - s_frameWidth - 1 );
+ p.drawLine( mrect.width() - s_frameWidth - 2, mrect.height() - s_frameWidth - 1,
+ mrect.width() - longSide - 1, mrect.height() - s_frameWidth - 1 );
+ p.drawLine( mrect.width() - longSide - 1, mrect.height() - s_frameWidth,
+ mrect.width() - longSide - 1, mrect.height() - 2 );
+
+ // bl corner:
+ if ( !shaded )
+ {
+ p.drawLine( s_frameWidth-1, mrect.height() - longSide - 1,
+ 2, mrect.height() - longSide - 1 );
+ }
+ p.drawLine( 1, mrect.height() - longSide - 1,
+ 1, mrect.height() - 3 );
+ p.drawLine( longSide - 1, mrect.height() - s_frameWidth - 1,
+ s_frameWidth + 1, mrect.height() - s_frameWidth - 1 );
+
+ // draw dark corner parts:
+ p.setPen( colorGroup.dark() );
+
+ // tl corner:
+ if ( !shaded )
+ p.drawLine( 1, longSide, s_frameWidth, longSide );
+ p.drawLine( s_frameWidth, longSide - 1, s_frameWidth, s_frameWidth );
+ p.drawLine( s_frameWidth + 1, s_frameWidth, longSide, s_frameWidth );
+ p.drawLine( s_frameWidth + s_buttonSize, s_frameWidth, longSide, 1 );
+
+ // tr corner:
+ p.drawLine( mrect.width() - longSide - 1, s_frameWidth,
+ mrect.width() - s_frameWidth - 2, s_frameWidth );
+ if ( !shaded )
+ {
+ p.drawLine( mrect.width() - s_frameWidth - 1, longSide,
+ mrect.width() - 2, longSide );
+ }
+ p.drawLine( mrect.width() - 2, longSide, mrect.width() - 2, 1 );
+
+ // br corner:
+ p.drawLine( mrect.width() - longSide - 1, mrect.height() - 2,
+ mrect.width() - 3, mrect.height() - 2 );
+ p.drawLine( mrect.width() - 2, mrect.height() - 2,
+ mrect.width() - 2, mrect.height() - longSide - 2 );
+
+ // bl corner:
+ p.drawLine( 1, mrect.height() - 2,
+ longSide, mrect.height() - 2 );
+ p.drawLine( s_frameWidth + s_buttonSize, mrect.height() - 3,
+ longSide, mrect.height() - s_frameWidth - 1 );
+ p.drawLine( s_frameWidth, mrect.height() - s_frameWidth - 1,
+ s_frameWidth, mrect.height() - longSide - 1 );
+ }
+
+
+ p.setPen( Qt::NoPen );
+
+ if ( !coloredFrame )
+ {
+ colorGroup = options()->colorGroup( KDecoration::ColorTitleBar, isActive() );
+ fixColorGroup( colorGroup );
+ p.setBrush( colorGroup.background() );
+ }
+
+ // draw titlebar:
+ p.drawRect( trect );
+ qDrawShadePanel( &p, trect, colorGroup, titlebarPressed );
+
+ // draw caption:
+ if ( titlebarPressed ) // move the caption right and down if the titlebar is pressed
+ trect.moveBy( 1,1 ); // Note: the real Mwm doesn't actually do this
+
+ p.setFont( options()->font( true ) );
+ p.setPen( options()->color( KDecoration::ColorFont, isActive() ) );
+ if ( p.fontMetrics().width( caption() ) > trect.width() - 6 )
+ {
+ // left align the text if its too wide to fit in the titlebar
+ p.drawText( trect.x() + 3, trect.y(),
+ trect.width() - 6, trect.height(),
+ AlignLeft | AlignVCenter, caption() );
+ }
+ else
+ {
+ // otherwise we'll draw it according to the user settings
+ p.drawText( trect.x() + 3, trect.y(),
+ trect.width() - 6, trect.height(),
+ textAlignment | AlignVCenter, caption() );
+ }
+
+ // Draw a line behind the wrapped window to prevent having
+ // unpainted areas when we're shaded.
+ p.setPen( colorGroup.dark() );
+ p.drawLine(s_frameWidth + 1, mrect.height() - s_frameWidth - 2,
+ mrect.width() - s_frameWidth - 2, mrect.height() - s_frameWidth - 2);
+
+}
+
+KDecoration::Position CdeClient::mousePosition( const QPoint& p ) const
+{
+ const int range = s_frameWidth + s_buttonSize;
+ const int border = s_frameWidth + 1;
+
+ Position m = PositionCenter;
+
+ if ((p.x() > border && p.x() < width() - border)
+ && (p.y() > border && p.y() < height() - border))
+ return PositionCenter;
+
+ if (p.y() < range && p.x() <= range)
+ m = PositionTopLeft;
+ else if (p.y() >= height() - range && p.x() >= width() - range)
+ m = PositionBottomRight;
+ else if (p.y() >= height()-range && p.x() <= range)
+ m = PositionBottomLeft;
+ else if (p.y() < range && p.x() >= width() - range)
+ m = PositionTopRight;
+ else if (p.y() < border)
+ m = PositionTop;
+ else if (p.y() >= height() - border)
+ m = PositionBottom;
+ else if (p.x() <= border)
+ m = PositionLeft;
+ else if (p.x() >= width() - border)
+ m = PositionRight;
+ else
+ m = PositionCenter;
+ return m;
+}
+
+void CdeClient::mouseDoubleClickEvent( QMouseEvent * e )
+{
+ if ( e->button() == LeftButton && titlebar->geometry().contains( e->pos() ) )
+ titlebarDblClickOperation();
+}
+
+void CdeClient::wheelEvent( QWheelEvent * e )
+{
+ if (isSetShade() || titleLayout->geometry().contains( e->pos() ) )
+ titlebarMouseWheelOperation( e->delta());
+}
+
+void CdeClient::mousePressEvent( QMouseEvent * e )
+{
+ if ( e->button() == LeftButton && titlebar->geometry().contains( e->pos() ) )
+ {
+ if ( titlebarButtonMode )
+ {
+ titlebarPressed = true;
+ widget()->repaint(titlebar->geometry(), false);
+ }
+ }
+}
+
+void CdeClient::borders(int &left, int &right, int &top, int &bottom) const
+{
+ left = right = bottom = s_frameWidth + 1;
+ top = s_buttonSize + s_frameWidth + 1;
+}
+
+void CdeClient::mouseReleaseEvent( QMouseEvent * e )
+{
+ if ( e->button() == LeftButton && titlebarPressed )
+ {
+ titlebarPressed = false;
+ widget()->repaint(titlebar->geometry(), false);
+ }
+}
+
+bool CdeClient::eventFilter(QObject *o, QEvent *e)
+{
+ if (o != widget())
+ return false;
+ switch (e->type()) {
+ case QEvent::Resize:
+ resizeEvent(static_cast< QResizeEvent* >(e));
+ 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;
+ case QEvent::Show:
+ showEvent(static_cast< QShowEvent* >(e));
+ return true;
+ case QEvent::Wheel:
+ wheelEvent( static_cast< QWheelEvent* >( e ));
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+// ---------------------------------------
+
+CdeButton::CdeButton(CdeClient* parent,
+ const char* name, int btnType, const QString& tip, int realize_btns)
+ : QButton(parent->widget(), name), m_btnType(btnType), last_button(NoButton)
+{
+ setBackgroundMode( QWidget::NoBackground );
+ setFixedSize( s_buttonSize, s_buttonSize );
+ resize( s_buttonSize, s_buttonSize );
+ m_parent = parent;
+
+ setCursor(ArrowCursor);
+ QToolTip::add(this, tip);
+
+ m_realize_buttons = realize_btns;
+}
+
+void CdeButton::reset()
+{
+ repaint( false );
+}
+
+void CdeButton::drawButton( QPainter* p )
+{
+ p->setBrush( options()->color( KDecoration::ColorTitleBar, m_parent->isActive() ) );
+ p->drawRect( 0, 0, s_buttonSize, s_buttonSize );
+
+ QColorGroup colorGroup =
+ options()->colorGroup( KDecoration::ColorTitleBar, m_parent->isActive() );
+
+ fixColorGroup(colorGroup);
+
+ qDrawShadePanel( p, 0, 0, s_buttonSize, s_buttonSize,
+ colorGroup, isDown() );
+
+ switch ( m_btnType )
+ {
+ case (BtnMenu):
+ qDrawShadePanel( p, s_o1, s_o2, s_w1, s_w2, colorGroup );
+ break;
+ case (BtnHelp):
+ p->setPen( colorGroup.light() );
+ p->drawLineSegments( QPointArray(16, helpLLines) );
+ p->setPen( colorGroup.dark() );
+ p->drawLineSegments( QPointArray(14, helpDLines) );
+ break;
+ case (BtnIconify):
+ qDrawShadePanel( p, s_o2, s_o2, s_w2, s_w2, colorGroup );
+ break;
+ case (BtnMax):
+ qDrawShadePanel( p, s_o1, s_o1, s_w1, s_w1, colorGroup,
+ m_parent->maximizeMode() == KDecoration::MaximizeFull );
+ break;
+ case (BtnClose):
+ p->setPen( colorGroup.dark() );
+ p->drawLineSegments( QPointArray(18, closeDLines) );
+ p->setPen( colorGroup.light() );
+ p->drawLineSegments( QPointArray(15, closeLLines) );
+ break;
+ }
+}
+
+void CdeButton::mousePressEvent(QMouseEvent *e)
+{
+ last_button = e->button();
+ QMouseEvent me(e->type(), e->pos(),
+ e->globalPos(), (e->button()&m_realize_buttons)?LeftButton:NoButton, e->state());
+ QButton::mousePressEvent(&me);
+}
+
+void CdeButton::mouseReleaseEvent(QMouseEvent * e)
+{
+ last_button = e->button();
+ QMouseEvent me(e->type(), e->pos(),
+ e->globalPos(), (e->button()&m_realize_buttons)?LeftButton:NoButton, e->state());
+ QButton::mouseReleaseEvent(&me);
+}
+
+} // CDE namespace
+
+#include "cdeclient.moc"
+
+// vim: sw=4
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-14 04:22:26 +0000