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-rw-r--r--kdm/kfrontend/themer/kdmitem.cpp657
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diff --git a/kdm/kfrontend/themer/kdmitem.cpp b/kdm/kfrontend/themer/kdmitem.cpp
deleted file mode 100644
index 8cf126b66..000000000
--- a/kdm/kfrontend/themer/kdmitem.cpp
+++ /dev/null
@@ -1,657 +0,0 @@
-/*
- * Copyright (C) 2003 by Unai Garro <ugarro@users.sourceforge.net>
- * Copyright (C) 2004 by Enrico Ros <rosenric@dei.unipd.it>
- * Copyright (C) 2004 by Stephan Kulow <coolo@kde.org>
- * Copyright (C) 2004 by Oswald Buddenhagen <ossi@kde.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * Generic Kdm Item
- */
-
-// #define DRAW_OUTLINE 1 // for debugging only
-
-#include "tdmitem.h"
-#include "tdmlayout.h"
-#include "tdmconfig.h"
-
-#include <kglobal.h>
-#include <kdebug.h>
-
-#include <tqframe.h>
-#include <tqwidget.h>
-#include <tqlayout.h>
-#include <tqimage.h>
-#include <tqpainter.h>
-
-extern bool argb_visual_available;
-
-KdmItem::KdmItem( KdmItem *parent, const TQDomNode &node, const char *name )
- : TQObject( parent, name )
- , boxManager( 0 )
- , fixedManager( 0 )
- , image( 0 )
- , myWidget( 0 )
- , myLayoutItem( 0 )
- , buttonParent( 0 )
-{
- init(node, name);
-}
-
-
-KdmItem::KdmItem( TQWidget *parent, const TQDomNode &node, const char *name )
- : TQObject( parent, name )
- , boxManager( 0 )
- , fixedManager( 0 )
- , image( 0 )
- , myWidget( 0 )
- , myLayoutItem( 0 )
- , buttonParent( 0 )
-{
- init(node, name);
-}
-
-void
-KdmItem::init( const TQDomNode &node, const char * )
-{
- // Set default layout for every item
- currentManager = MNone;
- pos.x = pos.y = 0;
- pos.width = pos.height = 1;
- pos.xType = pos.yType = pos.wType = pos.hType = DTnone;
- pos.anchor = "nw";
- m_backgroundModifier = 255;
-
- isShown = InitialHidden;
-
- // Set defaults for derived item's properties
- properties.incrementalPaint = false;
- state = Snormal;
-
- // The "toplevel" node (the screen) is really just like a fixed node
- if (!parent() || !parent()->inherits( "KdmItem" )) {
- setFixedLayout();
- return;
- }
- // Read the mandatory Pos tag. Other tags such as normal, prelighted,
- // etc.. are read under specific implementations.
- TQDomNodeList childList = node.childNodes();
- for (uint nod = 0; nod < childList.count(); nod++) {
- TQDomNode child = childList.item( nod );
- TQDomElement el = child.toElement();
- TQString tagName = el.tagName(), attr;
-
- if (tagName == "pos") {
- parseAttribute( el.attribute( "x", TQString::null ), pos.x, pos.xType );
- parseAttribute( el.attribute( "y", TQString::null ), pos.y, pos.yType );
- parseAttribute( el.attribute( "width", TQString::null ), pos.width, pos.wType );
- parseAttribute( el.attribute( "height", TQString::null ), pos.height, pos.hType );
- pos.anchor = el.attribute( "anchor", "nw" );
- }
-
- if (tagName == "bgmodifier") {
- m_backgroundModifier = TQString(el.attribute( "value", "255" )).toInt();
- }
- }
-
- TQDomNode tnode = node;
- id = tnode.toElement().attribute( "id", TQString::number( (ulong)this, 16 ) );
-
- // Tell 'parent' to add 'me' to its children
- KdmItem *parentItem = static_cast<KdmItem *>( parent() );
- parentItem->addChildItem( this );
-}
-
-KdmItem::~KdmItem()
-{
- delete boxManager;
- delete fixedManager;
- delete image;
-}
-
-void
-KdmItem::update()
-{
-}
-
-void
-KdmItem::needUpdate()
-{
- emit needUpdate( area.x(), area.y(), area.width(), area.height() );
-}
-
-void
-KdmItem::show( bool force )
-{
- if (isShown != InitialHidden && !force)
- return;
-
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it)
- (*it)->show();
-
- isShown = Shown;
-
- if (myWidget)
- myWidget->show();
- // XXX showing of layouts not implemented, prolly pointless anyway
-
- needUpdate();
-}
-
-void
-KdmItem::hide( bool force )
-{
- if (isShown == ExplicitlyHidden)
- return;
-
- if (isShown == InitialHidden && force) {
- isShown = ExplicitlyHidden;
- return; // no need for further action
- }
-
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it)
- (*it)->hide();
-
- isShown = force ? ExplicitlyHidden : InitialHidden;
-
- if (myWidget)
- myWidget->hide();
- // XXX hiding of layouts not implemented, prolly pointless anyway
-
- needUpdate();
-}
-
-void
-KdmItem::inheritFromButton( KdmItem *button )
-{
- if (button)
- buttonParent = button;
-
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it)
- (*it)->inheritFromButton( button );
-}
-
-KdmItem *
-KdmItem::findNode( const TQString &_id ) const
-{
- if (id == _id)
- return const_cast<KdmItem *>( this );
-
- TQValueList<KdmItem *>::ConstIterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it) {
- KdmItem *t = (*it)->findNode( _id );
- if (t)
- return t;
- }
-
- return 0;
-}
-
-void
-KdmItem::setWidget( TQWidget *widget )
-{
-// delete myWidget; -- themer->widget() owns the widgets
-
- myWidget = widget;
- if (isHidden())
- myWidget->hide();
- else
- myWidget->show();
-
- // Remove borders so that it blends nicely with the theme background
- TQFrame* frame = ::tqqt_cast<TQFrame *>( widget );
- if (frame)
- frame->setFrameStyle( TQFrame::NoFrame );
-
- setGeometry(area, true);
-
- connect( myWidget, TQT_SIGNAL(destroyed()), TQT_SLOT(widgetGone()) );
-}
-
-void
-KdmItem::widgetGone()
-{
- myWidget = 0;
-}
-
-void
-KdmItem::setLayoutItem( TQLayoutItem *item )
-{
- myLayoutItem = item;
- // XXX hiding not supported - it think it's pointless here
- if (myLayoutItem->widget())
- connect( myLayoutItem->widget(), TQT_SIGNAL(destroyed()),
- TQT_SLOT(layoutItemGone()) );
- else if (myLayoutItem->layout())
- connect( myLayoutItem->layout(), TQT_SIGNAL(destroyed()),
- TQT_SLOT(layoutItemGone()) );
-}
-
-void
-KdmItem::layoutItemGone()
-{
- myLayoutItem = 0;
-}
-
-/* This is called as a result of KdmLayout::update, and directly on the root */
-void
-KdmItem::setGeometry( const TQRect &newGeometry, bool force )
-{
- kdDebug() << " KdmItem::setGeometry " << id << newGeometry << endl;
- // check if already 'in place'
- if (!force && area == newGeometry)
- return;
-
- area = newGeometry;
-
- if (myWidget) {
- TQRect widGeo = newGeometry;
- if ( widGeo.height() > myWidget->maximumHeight() ) {
- widGeo.moveTop( widGeo.top() + ( widGeo.height() - myWidget->maximumHeight() ) / 2 );
- widGeo.setHeight( myWidget->maximumHeight() );
- }
- myWidget->setGeometry( widGeo );
- }
- if (myLayoutItem)
- myLayoutItem->setGeometry( newGeometry );
-
- // recurr to all boxed children
- if (boxManager && !boxManager->isEmpty())
- boxManager->update( newGeometry, force );
-
- // recurr to all fixed children
- if (fixedManager && !fixedManager->isEmpty())
- fixedManager->update( newGeometry, force );
-
- // TODO send *selective* repaint signal
-}
-
-void
-KdmItem::paint( TQPainter *p, const TQRect &rect )
-{
- if (isHidden())
- return;
-
- if (myWidget || (myLayoutItem && myLayoutItem->widget())) {
- // KListView because it's missing a Q_OBJECT'
- // FIXME: This is a nice idea in theory, but in practice it is
- // very confusing for the user not to see the empty list box
- // delineated from the rest of the greeter.
- // Maybe set a darker version of the background instead of an exact copy?
- if ( myWidget && myWidget->isA( "KListView" ) ) {
- if ((_compositor.isEmpty()) || (!argb_visual_available)) {
- // Software blend only (no compositing support)
- TQPixmap copy( myWidget->size() );
- kdDebug() << myWidget->geometry() << " " << area << " " << myWidget->size() << endl;
- bitBlt( &copy, TQPoint( 0, 0), p->device(), myWidget->geometry(), TQt::CopyROP );
- // Lighten it slightly
- TQImage lightVersion;
- lightVersion = copy.convertToImage();
-
- register uchar * r = lightVersion.bits();
- register uchar * g = lightVersion.bits() + 1;
- register uchar * b = lightVersion.bits() + 2;
- uchar * end = lightVersion.bits() + lightVersion.numBytes();
-
- while ( r != end ) {
- if ((*r) < (255-m_backgroundModifier))
- *r = (uchar) (*r) + m_backgroundModifier;
- else
- *r = 255;
- if ((*g) < (255-m_backgroundModifier))
- *g = (uchar) (*g) + m_backgroundModifier;
- else
- *g = 255;
- if ((*b) < (255-m_backgroundModifier))
- *b = (uchar) (*b) + m_backgroundModifier;
- else
- *b = 255;
- r += 4;
- g += 4;
- b += 4;
- }
-
- copy = lightVersion;
- // Set it
- myWidget->setPaletteBackgroundPixmap( copy );
- }
- else {
- // We have compositing support!
- TQRgb blend_color = tqRgba(m_backgroundModifier, m_backgroundModifier, m_backgroundModifier, 0); // RGBA overlay
- float alpha = tqAlpha(blend_color) / 255.;
- int pixel = tqAlpha(blend_color) << 24 |
- int(tqRed(blend_color) * alpha) << 16 |
- int(tqGreen(blend_color) * alpha) << 8 |
- int(tqBlue(blend_color) * alpha);
-
- TQImage img( myWidget->size(), 32 );
- img = img.convertDepth(32);
- img.setAlphaBuffer(true);
- register uchar * rd = img.bits();
- for( int y = 0; y < img.height(); ++y )
- {
- for( short int x = 0; x < img.width(); ++x )
- {
- *reinterpret_cast<TQRgb*>(rd) = blend_color;
- rd += 4;
- }
- }
- myWidget->setPaletteBackgroundPixmap( img );
- }
- }
- return;
- }
-
- if (area.intersects( rect )) {
- TQRect contentsRect = area.intersect( rect );
- contentsRect.moveBy( QMIN( 0, -area.x() ), QMIN( 0, -area.y() ) );
- drawContents( p, contentsRect );
- }
-
-#ifdef DRAW_OUTLINE
- // Draw bounding rect for this item
- p->setPen( Qt::white );
- p->drawRect( area );
-#endif
-
- if (myLayoutItem)
- return;
-
- // Dispatch paint events to children
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it)
- (*it)->paint( p, rect );
-
-
-}
-
-KdmItem *KdmItem::currentActive = 0;
-
-void
-KdmItem::mouseEvent( int x, int y, bool pressed, bool released )
-{
- if (isShown == ExplicitlyHidden)
- return;
-
- if (buttonParent && buttonParent != this) {
- buttonParent->mouseEvent( x, y, pressed, released );
- return;
- }
-
- ItemState oldState = state;
- if (area.contains( x, y )) {
- if (released && oldState == Sactive) {
- if (buttonParent)
- emit activated( id );
- state = Sprelight;
- currentActive = 0;
- } else if (pressed || currentActive == this) {
- state = Sactive;
- currentActive = this;
- } else if (!currentActive)
- state = Sprelight;
- else
- state = Snormal;
- } else {
- if (released)
- currentActive = 0;
- if (currentActive == this)
- state = Sprelight;
- else
- state = Snormal;
- }
-
- if (!buttonParent) {
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it)
- (*it)->mouseEvent( x, y, pressed, released );
- }
-
- if (oldState != state)
- statusChanged();
-}
-
-void
-KdmItem::statusChanged()
-{
- if (buttonParent == this) {
- TQValueList<KdmItem *>::Iterator it;
- for (it = m_children.begin(); it != m_children.end(); ++it) {
- (*it)->state = state;
- (*it)->statusChanged();
- }
- }
-}
-
-// BEGIN protected inheritable
-
-TQSize
-KdmItem::sizeHint()
-{
- if (myWidget)
- return myWidget->size();
- if (myLayoutItem)
- return myLayoutItem->sizeHint();
- int w = pos.wType == DTpixel ? kAbs( pos.width ) : -1,
- h = pos.hType == DTpixel ? kAbs( pos.height ) : -1;
- return TQSize( w, h );
-}
-
-TQRect
-KdmItem::placementHint( const TQRect &parentRect )
-{
- TQSize hintedSize = sizeHint();
- TQSize boxHint;
-
- int x = parentRect.left(),
- y = parentRect.top(),
- w = parentRect.width(),
- h = parentRect.height();
-
- kdDebug() << timestamp() << " KdmItem::placementHint parentRect=" << parentRect << " hintedSize=" << hintedSize << endl;
-
- // check if width or height are set to "box"
- if (pos.wType == DTbox || pos.hType == DTbox) {
- if (myLayoutItem || myWidget)
- boxHint = hintedSize;
- else {
- if (!boxManager)
- return parentRect;
- boxHint = boxManager->sizeHint();
- }
- kdDebug() << timestamp() << " boxHint " << boxHint << endl;
- }
-
- if (pos.xType == DTpixel)
- x += pos.x;
- else if (pos.xType == DTnpixel)
- x = parentRect.right() - pos.x;
- else if (pos.xType == DTpercent)
- x += tqRound( parentRect.width() / 100.0 * pos.x );
-
- if (pos.yType == DTpixel)
- y += pos.y;
- else if (pos.yType == DTnpixel)
- y = parentRect.bottom() - pos.y;
- else if (pos.yType == DTpercent)
- y += tqRound( parentRect.height() / 100.0 * pos.y );
-
- if (pos.wType == DTpixel)
- w = pos.width;
- else if (pos.wType == DTnpixel)
- w -= pos.width;
- else if (pos.wType == DTpercent)
- w = tqRound( parentRect.width() / 100.0 * pos.width );
- else if (pos.wType == DTbox)
- w = boxHint.width();
- else if (hintedSize.width() > 0)
- w = hintedSize.width();
- else
- w = 0;
-
- if (pos.hType == DTpixel)
- h = pos.height;
- else if (pos.hType == DTnpixel)
- h -= pos.height;
- else if (pos.hType == DTpercent)
- h = tqRound( parentRect.height() / 100.0 * pos.height );
- else if (pos.hType == DTbox)
- h = boxHint.height();
- else if (hintedSize.height() > 0) {
- if (w && pos.wType != DTnone)
- h = (hintedSize.height() * w) / hintedSize.width();
- else
- h = hintedSize.height();
- } else
- h = 0;
-
- // we choose to take the hinted size, but it's better to listen to the aspect ratio
- if (pos.wType == DTnone && pos.hType != DTnone && h && w) {
- w = tqRound(float(hintedSize.width() * h) / hintedSize.height());
- }
-
- // defaults to center
- int dx = -w / 2, dy = -h / 2;
-
- // anchor the rect to an edge / corner
- if (pos.anchor.length() > 0 && pos.anchor.length() < 3) {
- if (pos.anchor.find( 'n' ) >= 0)
- dy = 0;
- if (pos.anchor.find( 's' ) >= 0)
- dy = -h;
- if (pos.anchor.find( 'w' ) >= 0)
- dx = 0;
- if (pos.anchor.find( 'e' ) >= 0)
- dx = -w;
- }
- // KdmItem *p = static_cast<KdmItem*>( parent() );
- kdDebug() << timestamp() << " placementHint " << this << " x=" << x << " dx=" << dx << " w=" << w << " y=" << y << " dy=" << dy << " h=" << h << " " << parentRect << endl;
- y += dy;
- x += dx;
-
- // Note: no clipping to parent because this broke many themes!
- return TQRect( x, y, w, h );
-}
-
-// END protected inheritable
-
-
-void
-KdmItem::addChildItem( KdmItem *item )
-{
- m_children.append( item );
- switch (currentManager) {
- case MNone: // fallback to the 'fixed' case
- setFixedLayout();
- case MFixed:
- fixedManager->addItem( item );
- break;
- case MBox:
- boxManager->addItem( item );
- break;
- }
-
- // signal bounce from child to parent
- connect( item, TQT_SIGNAL(needUpdate( int, int, int, int )), TQT_SIGNAL(needUpdate( int, int, int, int )) );
- connect( item, TQT_SIGNAL(activated( const TQString & )), TQT_SIGNAL(activated( const TQString & )) );
-}
-
-void
-KdmItem::parseAttribute( const TQString &s, int &val, enum DataType &dType )
-{
- if (s.isEmpty())
- return;
-
- int p;
- if (s == "box") { // box value
- dType = DTbox;
- val = 0;
- } else if ((p = s.find( '%' )) >= 0) { // percent value
- dType = DTpercent;
- TQString sCopy = s;
- sCopy.remove( p, 1 );
- sCopy.replace( ',', '.' );
- val = (int)sCopy.toDouble();
- } else { // int value
- dType = DTpixel;
- TQString sCopy = s;
- if (sCopy.at( 0 ) == '-') {
- sCopy.remove( 0, 1 );
- dType = DTnpixel;
- }
- sCopy.replace( ',', '.' );
- val = (int)sCopy.toDouble();
- }
-}
-
-void
-KdmItem::parseFont( const TQString &s, TQFont &font )
-{
- int splitAt = s.findRev( ' ' );
- if (splitAt < 1)
- return;
- font.setFamily( s.left( splitAt ) );
- int fontSize = s.mid( splitAt + 1 ).toInt();
- if (fontSize > 1)
- font.setPointSize( fontSize );
-}
-
-void
-KdmItem::parseColor( const TQString &s, TQColor &color )
-{
- if (s.at( 0 ) != '#')
- return;
- bool ok;
- TQString sCopy = s;
- int hexColor = sCopy.remove( 0, 1 ).toInt( &ok, 16 );
- if (ok)
- color.setRgb( hexColor );
-}
-
-void
-KdmItem::setBoxLayout( const TQDomNode &node )
-{
- if (!boxManager)
- boxManager = new KdmLayoutBox( node );
- currentManager = MBox;
-}
-
-void
-KdmItem::setFixedLayout( const TQDomNode &node )
-{
- if (!fixedManager)
- fixedManager = new KdmLayoutFixed( node );
- currentManager = MFixed;
-}
-
-TQWidget *
-KdmItem::parentWidget() const
-{
- if (myWidget)
- return myWidget;
- if (!this->parent())
- return 0;
-
- if (parent()->qt_cast(TQWIDGET_OBJECT_NAME_STRING))
- return (TQWidget*)parent();
- return ((KdmItem*)parent())->parentWidget();
-}
-
-#include "tdmitem.moc"
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