From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sat, 26 Jan 2013 13:17:21 -0600
Subject: Rename a number of libraries and executables to avoid conflicts with
 KDE4

---
 tdehtml/rendering/render_form.cpp | 1914 +++++++++++++++++++++++++++++++++++++
 1 file changed, 1914 insertions(+)
 create mode 100644 tdehtml/rendering/render_form.cpp

(limited to 'tdehtml/rendering/render_form.cpp')

diff --git a/tdehtml/rendering/render_form.cpp b/tdehtml/rendering/render_form.cpp
new file mode 100644
index 000000000..7fe009a7f
--- /dev/null
+++ b/tdehtml/rendering/render_form.cpp
@@ -0,0 +1,1914 @@
+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Dirk Mueller (mueller@kde.org)
+ *           (C) 2006 Maksim Orlovich (maksim@kde.org)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <kcompletionbox.h>
+#include <kcursor.h>
+#include <kdebug.h>
+#include <kfiledialog.h>
+#include <kfind.h>
+#include <kfinddialog.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kreplace.h>
+#include <kreplacedialog.h>
+#include <tdespell.h>
+#include <kurlcompletion.h>
+#include <twin.h>
+
+#include <tqstyle.h>
+
+#include "misc/helper.h"
+#include "xml/dom2_eventsimpl.h"
+#include "html/html_formimpl.h"
+#include "misc/htmlhashes.h"
+
+#include "rendering/render_form.h"
+#include <assert.h>
+
+#include "tdehtmlview.h"
+#include "tdehtml_ext.h"
+#include "xml/dom_docimpl.h"
+
+#include <tqpopupmenu.h>
+#include <tqbitmap.h>
+
+using namespace tdehtml;
+
+RenderFormElement::RenderFormElement(HTMLGenericFormElementImpl *element)
+    : RenderWidget(element)
+{
+    // init RenderObject attributes
+    setInline(true);   // our object is Inline
+
+    m_state = 0;
+}
+
+RenderFormElement::~RenderFormElement()
+{
+}
+
+short RenderFormElement::baselinePosition( bool f ) const
+{
+    return RenderWidget::baselinePosition( f ) - 2 - style()->fontMetrics().descent();
+}
+
+void RenderFormElement::updateFromElement()
+{
+    m_widget->setEnabled(!element()->disabled());
+    RenderWidget::updateFromElement();
+}
+
+void RenderFormElement::layout()
+{
+    KHTMLAssert( needsLayout() );
+    KHTMLAssert( minMaxKnown() );
+
+    // minimum height
+    m_height = 0;
+
+    calcWidth();
+    calcHeight();
+
+    if ( m_widget )
+        resizeWidget(m_width-borderLeft()-borderRight()-paddingLeft()-paddingRight(),
+                     m_height-borderTop()-borderBottom()-paddingTop()-paddingBottom());
+
+    setNeedsLayout(false);
+}
+
+TQ_Alignment RenderFormElement::textAlignment() const
+{
+    switch (style()->textAlign()) {
+        case LEFT:
+        case KHTML_LEFT:
+            return Qt::AlignLeft;
+        case RIGHT:
+        case KHTML_RIGHT:
+            return Qt::AlignRight;
+        case CENTER:
+        case KHTML_CENTER:
+            return Qt::AlignHCenter;
+        case JUSTIFY:
+            // Just fall into the auto code for justify.
+        case TAAUTO:
+            return style()->direction() == RTL ? Qt::AlignRight : Qt::AlignLeft;
+    }
+    assert(false); // Should never be reached.
+    return Qt::AlignLeft;
+}
+
+// -------------------------------------------------------------------------
+
+RenderButton::RenderButton(HTMLGenericFormElementImpl *element)
+    : RenderFormElement(element)
+{
+}
+
+short RenderButton::baselinePosition( bool f ) const
+{
+    return RenderWidget::baselinePosition( f ) - 2;
+}
+
+// -------------------------------------------------------------------------------
+
+
+RenderCheckBox::RenderCheckBox(HTMLInputElementImpl *element)
+    : RenderButton(element)
+{
+    TQCheckBox* b = new TQCheckBox(view()->viewport(), "__tdehtml");
+    b->setAutoMask(true);
+    b->setMouseTracking(true);
+    setQWidget(b);
+
+    // prevent firing toggled() signals on initialization
+    b->setChecked(element->checked());
+
+    connect(b,TQT_SIGNAL(stateChanged(int)),this,TQT_SLOT(slotStateChanged(int)));
+}
+
+
+void RenderCheckBox::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    TQCheckBox *cb = static_cast<TQCheckBox *>( m_widget );
+    TQSize s( cb->style().pixelMetric( TQStyle::PM_IndicatorWidth ),
+             cb->style().pixelMetric( TQStyle::PM_IndicatorHeight ) );
+    setIntrinsicWidth( s.width() );
+    setIntrinsicHeight( s.height() );
+
+    RenderButton::calcMinMaxWidth();
+}
+
+void RenderCheckBox::updateFromElement()
+{
+    widget()->setChecked(element()->checked());
+
+    RenderButton::updateFromElement();
+}
+
+void RenderCheckBox::slotStateChanged(int state)
+{
+    element()->setChecked(state == TQButton::On);
+    element()->setIndeterminate(state == TQButton::NoChange);
+
+    ref();
+    element()->onChange();
+    deref();
+}
+
+// -------------------------------------------------------------------------------
+
+RenderRadioButton::RenderRadioButton(HTMLInputElementImpl *element)
+    : RenderButton(element)
+{
+    TQRadioButton* b = new TQRadioButton(view()->viewport(), "__tdehtml");
+    b->setMouseTracking(true);
+    setQWidget(b);
+
+    // prevent firing toggled() signals on initialization
+    b->setChecked(element->checked());
+
+    connect(b,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(slotToggled(bool)));
+}
+
+void RenderRadioButton::updateFromElement()
+{
+    widget()->setChecked(element()->checked());
+
+    RenderButton::updateFromElement();
+}
+
+void RenderRadioButton::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    TQRadioButton *rb = static_cast<TQRadioButton *>( m_widget );
+    TQSize s( rb->style().pixelMetric( TQStyle::PM_ExclusiveIndicatorWidth ),
+             rb->style().pixelMetric( TQStyle::PM_ExclusiveIndicatorHeight ) );
+    setIntrinsicWidth( s.width() );
+    setIntrinsicHeight( s.height() );
+
+    RenderButton::calcMinMaxWidth();
+}
+
+void RenderRadioButton::slotToggled(bool activated)
+{
+    if(activated) {
+      ref();
+      element()->onChange();
+      deref();
+    }
+}
+
+// -------------------------------------------------------------------------------
+
+
+RenderSubmitButton::RenderSubmitButton(HTMLInputElementImpl *element)
+    : RenderButton(element)
+{
+    TQPushButton* p = new TQPushButton(view()->viewport(), "__tdehtml");
+    setQWidget(p);
+    p->setAutoMask(true);
+    p->setMouseTracking(true);
+}
+
+TQString RenderSubmitButton::rawText()
+{
+    TQString value = element()->valueWithDefault().string();
+    value = value.stripWhiteSpace();
+    TQString raw;
+    for(unsigned int i = 0; i < value.length(); i++) {
+        raw += value[i];
+        if(value[i] == '&')
+            raw += '&';
+    }
+    return raw;
+}
+
+void RenderSubmitButton::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    TQString raw = rawText();
+    TQPushButton* pb = static_cast<TQPushButton*>(m_widget);
+    pb->setText(raw);
+    pb->setFont(style()->font());
+
+    bool empty = raw.isEmpty();
+    if ( empty )
+        raw = TQString::fromLatin1("X");
+    TQFontMetrics fm = pb->fontMetrics();
+    TQSize ts = fm.size( ShowPrefix, raw);
+    TQSize s(pb->style().tqsizeFromContents( TQStyle::CT_PushButton, pb, ts )
+            .expandedTo(TQApplication::globalStrut()));
+    int margin = pb->style().pixelMetric( TQStyle::PM_ButtonMargin, pb) +
+		 pb->style().pixelMetric( TQStyle::PM_DefaultFrameWidth, pb ) * 2;
+    int w = ts.width() + margin;
+    int h = s.height();
+    if (pb->isDefault() || pb->autoDefault()) {
+	int dbw = pb->style().pixelMetric( TQStyle::PM_ButtonDefaultIndicator, pb ) * 2;
+	w += dbw;
+    }
+
+    // add 30% margins to the width (heuristics to make it look similar to IE)
+    s = TQSize( w*13/10, h ).expandedTo(TQApplication::globalStrut());
+
+    setIntrinsicWidth( s.width() );
+    setIntrinsicHeight( s.height() );
+
+    RenderButton::calcMinMaxWidth();
+}
+
+void RenderSubmitButton::updateFromElement()
+{
+    TQString oldText = static_cast<TQPushButton*>(m_widget)->text();
+    TQString newText = rawText();
+    static_cast<TQPushButton*>(m_widget)->setText(newText);
+    if ( oldText != newText )
+        setNeedsLayoutAndMinMaxRecalc();
+    RenderFormElement::updateFromElement();
+}
+
+short RenderSubmitButton::baselinePosition( bool f ) const
+{
+    return RenderFormElement::baselinePosition( f );
+}
+
+// -------------------------------------------------------------------------------
+
+RenderResetButton::RenderResetButton(HTMLInputElementImpl *element)
+    : RenderSubmitButton(element)
+{
+}
+
+// -------------------------------------------------------------------------------
+
+LineEditWidget::LineEditWidget(DOM::HTMLInputElementImpl* input, KHTMLView* view, TQWidget* parent)
+    : KLineEdit(parent, "__tdehtml"), m_input(input), m_view(view), m_spell(0)
+{
+    setMouseTracking(true);
+    KActionCollection *ac = new KActionCollection(this);
+    m_spellAction = KStdAction::spelling( TQT_TQOBJECT(this), TQT_SLOT( slotCheckSpelling() ), ac );
+}
+
+LineEditWidget::~LineEditWidget()
+{
+    delete m_spell;
+    m_spell = 0L;
+}
+
+void LineEditWidget::slotCheckSpelling()
+{
+    if ( text().isEmpty() ) {
+        return;
+    }
+
+    delete m_spell;
+    m_spell = new KSpell( this, i18n( "Spell Checking" ), TQT_TQOBJECT(this), TQT_SLOT( slotSpellCheckReady( KSpell *) ), 0, true, true);
+
+    connect( m_spell, TQT_SIGNAL( death() ),this, TQT_SLOT( spellCheckerFinished() ) );
+    connect( m_spell, TQT_SIGNAL( misspelling( const TQString &, const TQStringList &, unsigned int ) ),this, TQT_SLOT( spellCheckerMisspelling( const TQString &, const TQStringList &, unsigned int ) ) );
+    connect( m_spell, TQT_SIGNAL( corrected( const TQString &, const TQString &, unsigned int ) ),this, TQT_SLOT( spellCheckerCorrected( const TQString &, const TQString &, unsigned int ) ) );
+}
+
+void LineEditWidget::spellCheckerMisspelling( const TQString &_text, const TQStringList &, unsigned int pos)
+{
+    highLightWord( _text.length(),pos );
+}
+
+void LineEditWidget::highLightWord( unsigned int length, unsigned int pos )
+{
+    setSelection ( pos, length );
+}
+
+void LineEditWidget::spellCheckerCorrected( const TQString &old, const TQString &corr, unsigned int pos )
+{
+    if( old!= corr )
+    {
+        setSelection ( pos, old.length() );
+        insert( corr );
+        setSelection ( pos, corr.length() );
+    }
+}
+
+void LineEditWidget::spellCheckerFinished()
+{
+}
+
+void LineEditWidget::slotSpellCheckReady( KSpell *s )
+{
+    s->check( text() );
+    connect( s, TQT_SIGNAL( done( const TQString & ) ), this, TQT_SLOT( slotSpellCheckDone( const TQString & ) ) );
+}
+
+void LineEditWidget::slotSpellCheckDone( const TQString &s )
+{
+    if( s != text() )
+        setText( s );
+}
+
+
+TQPopupMenu *LineEditWidget::createPopupMenu()
+{
+    TQPopupMenu *popup = KLineEdit::createPopupMenu();
+
+    if ( !popup ) {
+        return 0L;
+    }
+
+    connect( popup, TQT_SIGNAL( activated( int ) ),
+             this, TQT_SLOT( extendedMenuActivated( int ) ) );
+
+    if (m_input->autoComplete()) {
+        popup->insertSeparator();
+        int id = popup->insertItem( SmallIconSet("edit"), i18n("&Edit History..."), EditHistory );
+        popup->setItemEnabled( id, (compObj() && !compObj()->isEmpty()) );
+        id = popup->insertItem( SmallIconSet("history_clear"), i18n("Clear &History"), ClearHistory );
+        popup->setItemEnabled( id, (compObj() && !compObj()->isEmpty()) );
+    }
+
+    if (echoMode() == TQLineEdit::Normal &&
+        !isReadOnly()) {
+        popup->insertSeparator();
+
+        m_spellAction->plug(popup);
+        m_spellAction->setEnabled( !text().isEmpty() );
+    }
+
+    return popup;
+}
+
+
+void LineEditWidget::extendedMenuActivated( int id)
+{
+    switch ( id )
+    {
+    case ClearHistory:
+        m_view->clearCompletionHistory(m_input->name().string());
+        if (compObj())
+          compObj()->clear();
+    case EditHistory:
+      {
+        KHistoryComboEditor dlg( compObj() ? compObj()->items() : TQStringList(), this );
+        connect( &dlg, TQT_SIGNAL( removeFromHistory(const TQString&) ), TQT_SLOT( slotRemoveFromHistory(const TQString&)) );
+        dlg.exec();
+      }
+    default:
+        break;
+    }
+}
+
+void LineEditWidget::slotRemoveFromHistory(const TQString &entry)
+{
+    m_view->removeFormCompletionItem(m_input->name().string(), entry);
+    if (compObj())
+       compObj()->removeItem(entry);
+}
+
+
+bool LineEditWidget::event( TQEvent *e )
+{
+    if (KLineEdit::event(e))
+	return true;
+
+    if ( e->type() == TQEvent::AccelAvailable && isReadOnly() ) {
+        TQKeyEvent* ke = (TQKeyEvent*) e;
+        if ( ke->state() & ControlButton ) {
+            switch ( ke->key() ) {
+                case Key_Left:
+                case Key_Right:
+                case Key_Up:
+                case Key_Down:
+                case Key_Home:
+                case Key_End:
+                    ke->accept();
+                default:
+                break;
+            }
+        }
+    }
+    return false;
+}
+
+void LineEditWidget::mouseMoveEvent(TQMouseEvent *e)
+{
+    // hack to prevent Qt from calling setCursor on the widget
+    setDragEnabled(false);
+    KLineEdit::mouseMoveEvent(e);
+    setDragEnabled(true);
+}
+
+
+// -----------------------------------------------------------------------------
+
+RenderLineEdit::RenderLineEdit(HTMLInputElementImpl *element)
+    : RenderFormElement(element)
+{
+    LineEditWidget *edit = new LineEditWidget(element, view(), view()->viewport());
+    connect(edit,TQT_SIGNAL(returnPressed()), this, TQT_SLOT(slotReturnPressed()));
+    connect(edit,TQT_SIGNAL(textChanged(const TQString &)),this,TQT_SLOT(slotTextChanged(const TQString &)));
+
+    if(element->inputType() == HTMLInputElementImpl::PASSWORD)
+        edit->setEchoMode( TQLineEdit::Password );
+
+    if ( element->autoComplete() ) {
+        TQStringList completions = view()->formCompletionItems(element->name().string());
+        if (completions.count()) {
+            edit->completionObject()->setItems(completions);
+            edit->setContextMenuEnabled(true);
+            edit->completionBox()->setTabHandling( false );
+        }
+    }
+
+    setQWidget(edit);
+}
+
+void RenderLineEdit::setStyle(RenderStyle* _style)
+{
+    RenderFormElement::setStyle( _style );
+
+    widget()->setAlignment(textAlignment());
+}
+
+void RenderLineEdit::highLightWord( unsigned int length, unsigned int pos )
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    if ( w )
+        w->highLightWord( length, pos );
+}
+
+
+void RenderLineEdit::slotReturnPressed()
+{
+    // don't submit the form when return was pressed in a completion-popup
+    KCompletionBox *box = widget()->completionBox(false);
+
+    if ( box && box->isVisible() && box->currentItem() != -1 ) {
+      box->hide();
+      return;
+    }
+
+    // Emit onChange if necessary
+    // Works but might not be enough, dirk said he had another solution at
+    // hand (can't remember which) - David
+    handleFocusOut();
+
+    HTMLFormElementImpl* fe = element()->form();
+    if ( fe )
+        fe->submitFromKeyboard();
+}
+
+void RenderLineEdit::handleFocusOut()
+{
+    if ( widget() && widget()->edited() ) {
+        element()->onChange();
+        widget()->setEdited( false );
+    }
+}
+
+void RenderLineEdit::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    const TQFontMetrics &fm = style()->fontMetrics();
+    TQSize s;
+
+    int size = element()->size();
+
+    int h = fm.lineSpacing();
+    int w = fm.width( 'x' ) * (size > 0 ? size+1 : 17); // "some"
+    s = TQSize(w + 2 + 2*widget()->frameWidth(),
+              kMax(h, 14) + 2 + 2*widget()->frameWidth())
+        .expandedTo(TQApplication::globalStrut());
+
+    setIntrinsicWidth( s.width() );
+    setIntrinsicHeight( s.height() );
+
+    RenderFormElement::calcMinMaxWidth();
+}
+
+void RenderLineEdit::updateFromElement()
+{
+    int ml = element()->maxLength();
+    if ( ml < 0 )
+        ml = 32767;
+
+    if ( widget()->maxLength() != ml )  {
+        widget()->setMaxLength( ml );
+    }
+
+    if (element()->value().string() != widget()->text()) {
+        widget()->blockSignals(true);
+        int pos = widget()->cursorPosition();
+        widget()->setText(element()->value().string());
+
+        widget()->setEdited( false );
+
+        widget()->setCursorPosition(pos);
+        widget()->blockSignals(false);
+    }
+    widget()->setReadOnly(element()->readOnly());
+
+    RenderFormElement::updateFromElement();
+}
+
+void RenderLineEdit::slotTextChanged(const TQString &string)
+{
+    // don't use setValue here!
+    element()->m_value = string;
+    element()->m_unsubmittedFormChange = true;
+}
+
+void RenderLineEdit::select()
+{
+    static_cast<LineEditWidget*>(m_widget)->selectAll();
+}
+
+long RenderLineEdit::selectionStart()
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    if (w->hasSelectedText())
+        return w->selectionStart();
+    else
+        return w->cursorPosition();
+}
+
+
+long RenderLineEdit::selectionEnd()
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    if (w->hasSelectedText())
+        return w->selectionStart() + w->selectedText().length();
+    else
+        return w->cursorPosition();
+}
+
+void RenderLineEdit::setSelectionStart(long pos)
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    //See whether we have a non-empty selection now.
+    long end = selectionEnd();
+    if (end > pos)
+        w->setSelection(pos, end - pos);
+    w->setCursorPosition(pos);
+}
+
+void RenderLineEdit::setSelectionEnd(long pos)
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    //See whether we have a non-empty selection now.
+    long start = selectionStart();
+    if (start < pos)
+        w->setSelection(start, pos - start);
+
+    w->setCursorPosition(pos);
+}
+
+void RenderLineEdit::setSelectionRange(long start, long end)
+{
+    LineEditWidget* w = static_cast<LineEditWidget*>(m_widget);
+    w->setCursorPosition(end);
+    w->setSelection(start, end - start);
+}
+
+// ---------------------------------------------------------------------------
+
+RenderFieldset::RenderFieldset(HTMLGenericFormElementImpl *element)
+    : RenderBlock(element)
+{
+}
+
+RenderObject* RenderFieldset::layoutLegend(bool relayoutChildren)
+{
+    RenderObject* legend = findLegend();
+    if (legend) {
+        if (relayoutChildren)
+            legend->setNeedsLayout(true);
+        legend->layoutIfNeeded();
+
+        int xPos = borderLeft() + paddingLeft() + legend->marginLeft();
+        if (style()->direction() == RTL)
+            xPos = m_width - paddingRight() - borderRight() - legend->width() - legend->marginRight();
+        int b = borderTop();
+        int h = legend->height();
+        legend->setPos(xPos, kMax((b-h)/2, 0));
+        m_height = kMax(b,h) + paddingTop();
+    }
+    return legend;
+}
+
+RenderObject* RenderFieldset::findLegend()
+{
+    for (RenderObject* legend = firstChild(); legend; legend = legend->nextSibling()) {
+      if (!legend->isFloatingOrPositioned() && legend->element() &&
+          legend->element()->id() == ID_LEGEND)
+        return legend;
+    }
+    return 0;
+}
+
+void RenderFieldset::paintBoxDecorations(PaintInfo& pI, int _tx, int _ty)
+{
+    //kdDebug( 6040 ) << renderName() << "::paintDecorations()" << endl;
+
+    RenderObject* legend = findLegend();
+    if (!legend)
+        return RenderBlock::paintBoxDecorations(pI, _tx, _ty);
+
+    int w = width();
+    int h = height() + borderTopExtra() + borderBottomExtra();
+    int yOff = (legend->yPos() > 0) ? 0 : (legend->height()-borderTop())/2;
+    h -= yOff;
+    _ty += yOff - borderTopExtra();
+
+    int my = kMax(_ty,pI.r.y());
+    int end = kMin( pI.r.y() + pI.r.height(),  _ty + h );
+    int mh = end - my;
+
+    paintBackground(pI.p, style()->backgroundColor(), style()->backgroundLayers(), my, mh, _tx, _ty, w, h);
+
+    if ( style()->hasBorder() )
+	    paintBorderMinusLegend(pI.p, _tx, _ty, w, h, style(), legend->xPos(), legend->width());
+}
+
+void RenderFieldset::paintBorderMinusLegend(TQPainter *p, int _tx, int _ty, int w, int h,
+                                            const RenderStyle* style, int lx, int lw)
+{
+
+    const TQColor& tc = style->borderTopColor();
+    const TQColor& bc = style->borderBottomColor();
+
+    EBorderStyle ts = style->borderTopStyle();
+    EBorderStyle bs = style->borderBottomStyle();
+    EBorderStyle ls = style->borderLeftStyle();
+    EBorderStyle rs = style->borderRightStyle();
+
+    bool render_t = ts > BHIDDEN;
+    bool render_l = ls > BHIDDEN;
+    bool render_r = rs > BHIDDEN;
+    bool render_b = bs > BHIDDEN;
+
+    if(render_t) {
+        drawBorder(p, _tx, _ty, _tx + lx, _ty +  style->borderTopWidth(), BSTop, tc, style->color(), ts,
+                   (render_l && (ls == DOTTED || ls == DASHED || ls == DOUBLE)?style->borderLeftWidth():0), 0);
+        drawBorder(p, _tx+lx+lw, _ty, _tx + w, _ty +  style->borderTopWidth(), BSTop, tc, style->color(), ts,
+                   0, (render_r && (rs == DOTTED || rs == DASHED || rs == DOUBLE)?style->borderRightWidth():0));
+    }
+
+    if(render_b)
+        drawBorder(p, _tx, _ty + h - style->borderBottomWidth(), _tx + w, _ty + h, BSBottom, bc, style->color(), bs,
+                   (render_l && (ls == DOTTED || ls == DASHED || ls == DOUBLE)?style->borderLeftWidth():0),
+                   (render_r && (rs == DOTTED || rs == DASHED || rs == DOUBLE)?style->borderRightWidth():0));
+
+    if(render_l)
+    {
+	const TQColor& lc = style->borderLeftColor();
+
+	bool ignore_top =
+	  (tc == lc) &&
+	  (ls >= OUTSET) &&
+	  (ts == DOTTED || ts == DASHED || ts == SOLID || ts == OUTSET);
+
+	bool ignore_bottom =
+	  (bc == lc) &&
+	  (ls >= OUTSET) &&
+	  (bs == DOTTED || bs == DASHED || bs == SOLID || bs == INSET);
+
+        drawBorder(p, _tx, _ty, _tx + style->borderLeftWidth(), _ty + h, BSLeft, lc, style->color(), ls,
+		   ignore_top?0:style->borderTopWidth(),
+		   ignore_bottom?0:style->borderBottomWidth());
+    }
+
+    if(render_r)
+    {
+	const TQColor& rc = style->borderRightColor();
+
+	bool ignore_top =
+	  (tc == rc) &&
+	  (rs >= DOTTED || rs == INSET) &&
+	  (ts == DOTTED || ts == DASHED || ts == SOLID || ts == OUTSET);
+
+	bool ignore_bottom =
+	  (bc == rc) &&
+	  (rs >= DOTTED || rs == INSET) &&
+	  (bs == DOTTED || bs == DASHED || bs == SOLID || bs == INSET);
+
+        drawBorder(p, _tx + w - style->borderRightWidth(), _ty, _tx + w, _ty + h, BSRight, rc, style->color(), rs,
+		   ignore_top?0:style->borderTopWidth(),
+		   ignore_bottom?0:style->borderBottomWidth());
+    }
+}
+
+void RenderFieldset::setStyle(RenderStyle* _style)
+{
+    RenderBlock::setStyle(_style);
+
+    // WinIE renders fieldsets with display:inline like they're inline-blocks.  For us,
+    // an inline-block is just a block element with replaced set to true and inline set
+    // to true.  Ensure that if we ended up being inline that we set our replaced flag
+    // so that we're treated like an inline-block.
+    if (isInline())
+        setReplaced(true);
+}
+
+// -------------------------------------------------------------------------
+
+RenderFileButton::RenderFileButton(HTMLInputElementImpl *element)
+    : RenderFormElement(element)
+{
+    KURLRequester* w = new KURLRequester( view()->viewport(), "__tdehtml" );
+
+    w->setMode(KFile::File | KFile::ExistingOnly);
+    w->completionObject()->setDir(TDEGlobalSettings::documentPath());
+
+    connect(w->lineEdit(), TQT_SIGNAL(returnPressed()), this, TQT_SLOT(slotReturnPressed()));
+    connect(w->lineEdit(), TQT_SIGNAL(textChanged(const TQString &)),this,TQT_SLOT(slotTextChanged(const TQString &)));
+    connect(w, TQT_SIGNAL(urlSelected(const TQString &)),this,TQT_SLOT(slotUrlSelected(const TQString &)));
+
+    setQWidget(w);
+    m_haveFocus = false;
+}
+
+
+
+void RenderFileButton::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    const TQFontMetrics &fm = style()->fontMetrics();
+    int size = element()->size();
+
+    int h = fm.lineSpacing();
+    int w = fm.width( 'x' ) * (size > 0 ? size+1 : 17); // "some"
+    KLineEdit* edit = static_cast<KURLRequester*>( m_widget )->lineEdit();
+    TQSize s = edit->style().tqsizeFromContents(TQStyle::CT_LineEdit,
+                                             edit,
+          TQSize(w + 2 + 2*edit->frameWidth(), kMax(h, 14) + 2 + 2*edit->frameWidth()))
+        .expandedTo(TQApplication::globalStrut());
+    TQSize bs = static_cast<KURLRequester*>( m_widget )->minimumSizeHint() - edit->minimumSizeHint();
+
+    setIntrinsicWidth( s.width() + bs.width() );
+    setIntrinsicHeight( kMax(s.height(), bs.height()) );
+
+    RenderFormElement::calcMinMaxWidth();
+}
+
+void RenderFileButton::handleFocusOut()
+{
+    if ( widget()->lineEdit() && widget()->lineEdit()->edited() ) {
+        element()->onChange();
+        widget()->lineEdit()->setEdited( false );
+    }
+}
+
+void RenderFileButton::updateFromElement()
+{
+    KLineEdit* edit = widget()->lineEdit();
+    edit->blockSignals(true);
+    edit->setText(element()->value().string());
+    edit->blockSignals(false);
+    edit->setEdited( false );
+
+    RenderFormElement::updateFromElement();
+}
+
+void RenderFileButton::slotReturnPressed()
+{
+    handleFocusOut();
+
+    if (element()->form())
+	element()->form()->submitFromKeyboard();
+}
+
+void RenderFileButton::slotTextChanged(const TQString &/*string*/)
+{
+   element()->m_value = KURL( widget()->url() ).prettyURL( 0, KURL::StripFileProtocol );
+}
+
+void RenderFileButton::slotUrlSelected(const TQString &)
+{
+	element()->onChange();
+}
+
+void RenderFileButton::select()
+{
+    widget()->lineEdit()->selectAll();
+}
+
+// -------------------------------------------------------------------------
+
+RenderLabel::RenderLabel(HTMLGenericFormElementImpl *element)
+    : RenderFormElement(element)
+{
+
+}
+
+// -------------------------------------------------------------------------
+
+RenderLegend::RenderLegend(HTMLGenericFormElementImpl *element)
+    : RenderBlock(element)
+{
+}
+
+// -------------------------------------------------------------------------------
+
+ComboBoxWidget::ComboBoxWidget(TQWidget *parent)
+    : KComboBox(false, parent, "__tdehtml")
+{
+    setAutoMask(true);
+    if (listBox()) listBox()->installEventFilter(this);
+    setMouseTracking(true);
+}
+
+bool ComboBoxWidget::event(TQEvent *e)
+{
+    if (KComboBox::event(e))
+	return true;
+    if (e->type()==TQEvent::KeyPress)
+    {
+	TQKeyEvent *ke = TQT_TQKEYEVENT(e);
+	switch(ke->key())
+	{
+	case Key_Return:
+	case Key_Enter:
+	    popup();
+	    ke->accept();
+	    return true;
+	default:
+	    return false;
+	}
+    }
+    return false;
+}
+
+bool ComboBoxWidget::eventFilter(TQObject *dest, TQEvent *e)
+{
+    if (TQT_BASE_OBJECT(dest)==TQT_BASE_OBJECT(listBox()) &&  e->type()==TQEvent::KeyPress)
+    {
+	TQKeyEvent *ke = TQT_TQKEYEVENT(e);
+	bool forward = false;
+	switch(ke->key())
+	{
+	case Key_Tab:
+	    forward=true;
+	case Key_BackTab:
+	    // ugly hack. emulate popdownlistbox() (private in TQComboBox)
+	    // we re-use ke here to store the reference to the generated event.
+	    ke = new TQKeyEvent(TQEvent::KeyPress, Key_Escape, 0, 0);
+	    TQApplication::sendEvent(dest,ke);
+	    focusNextPrevChild(forward);
+	    delete ke;
+	    return true;
+	default:
+	    return KComboBox::eventFilter(dest, e);
+	}
+    }
+    return KComboBox::eventFilter(dest, e);
+}
+
+// -------------------------------------------------------------------------
+
+RenderSelect::RenderSelect(HTMLSelectElementImpl *element)
+    : RenderFormElement(element)
+{
+    m_ignoreSelectEvents = false;
+    m_multiple = element->multiple();
+    m_size = element->size();
+    m_useListBox = (m_multiple || m_size > 1);
+    m_selectionChanged = true;
+    m_optionsChanged = true;
+
+    if(m_useListBox)
+        setQWidget(createListBox());
+    else
+        setQWidget(createComboBox());
+}
+
+void RenderSelect::updateFromElement()
+{
+    m_ignoreSelectEvents = true;
+
+    // change widget type
+    bool oldMultiple = m_multiple;
+    unsigned oldSize = m_size;
+    bool oldListbox = m_useListBox;
+
+    m_multiple = element()->multiple();
+    m_size = element()->size();
+    m_useListBox = (m_multiple || m_size > 1);
+
+    if (oldMultiple != m_multiple || oldSize != m_size) {
+        if (m_useListBox != oldListbox) {
+            // type of select has changed
+            if(m_useListBox)
+                setQWidget(createListBox());
+            else
+                setQWidget(createComboBox());
+        }
+
+        if (m_useListBox && oldMultiple != m_multiple) {
+            static_cast<KListBox*>(m_widget)->setSelectionMode(m_multiple ? TQListBox::Extended : TQListBox::Single);
+        }
+        m_selectionChanged = true;
+        m_optionsChanged = true;
+    }
+
+    // update contents listbox/combobox based on options in m_element
+    if ( m_optionsChanged ) {
+        if (element()->m_recalcListItems)
+            element()->recalcListItems();
+        TQMemArray<HTMLGenericFormElementImpl*> listItems = element()->listItems();
+        int listIndex;
+
+        if(m_useListBox) {
+            static_cast<KListBox*>(m_widget)->clear();
+        }
+
+        else
+            static_cast<KComboBox*>(m_widget)->clear();
+
+        for (listIndex = 0; listIndex < int(listItems.size()); listIndex++) {
+            if (listItems[listIndex]->id() == ID_OPTGROUP) {
+                DOMString text = listItems[listIndex]->getAttribute(ATTR_LABEL);
+                if (text.isNull())
+                    text = "";
+
+                if(m_useListBox) {
+                    TQListBoxText *item = new TQListBoxText(TQString(text.implementation()->s, text.implementation()->l));
+                    static_cast<KListBox*>(m_widget)
+                        ->insertItem(item, listIndex);
+                    item->setSelectable(false);
+                }
+                else {
+                    static_cast<KComboBox*>(m_widget)
+                        ->insertItem(TQString(text.implementation()->s, text.implementation()->l), listIndex);
+		    static_cast<KComboBox*>(m_widget)->listBox()->item(listIndex)->setSelectable(false);
+		}
+            }
+            else if (listItems[listIndex]->id() == ID_OPTION) {
+                HTMLOptionElementImpl* optElem = static_cast<HTMLOptionElementImpl*>(listItems[listIndex]);
+                TQString text = optElem->text().string();
+                if (optElem->parentNode()->id() == ID_OPTGROUP)
+                {
+                    // Prefer label if set
+                    DOMString label = optElem->getAttribute(ATTR_LABEL);
+                    if (!label.isEmpty())
+                        text = label.string();
+                    text = TQString::fromLatin1("    ")+text;
+                }
+
+                if(m_useListBox) {
+                    KListBox *l = static_cast<KListBox*>(m_widget);
+                    l->insertItem(text, listIndex);
+                    DOMString disabled = optElem->getAttribute(ATTR_DISABLED);
+                    if (!disabled.isNull() && l->item( listIndex )) {
+                        l->item( listIndex )->setSelectable( false );
+                    }
+                }  else
+                    static_cast<KComboBox*>(m_widget)->insertItem(text, listIndex);
+            }
+            else
+                KHTMLAssert(false);
+            m_selectionChanged = true;
+        }
+
+        // TQComboBox caches the size hint unless you call setFont (ref: TT docu)
+        if(!m_useListBox) {
+            KComboBox *that = static_cast<KComboBox*>(m_widget);
+            that->setFont( that->font() );
+        }
+        setNeedsLayoutAndMinMaxRecalc();
+        m_optionsChanged = false;
+    }
+
+    // update selection
+    if (m_selectionChanged) {
+        updateSelection();
+    }
+
+
+    m_ignoreSelectEvents = false;
+
+    RenderFormElement::updateFromElement();
+}
+
+void RenderSelect::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    if (m_optionsChanged)
+        updateFromElement();
+
+    // ### ugly HACK FIXME!!!
+    setMinMaxKnown();
+    layoutIfNeeded();
+    setNeedsLayoutAndMinMaxRecalc();
+    // ### end FIXME
+
+    RenderFormElement::calcMinMaxWidth();
+}
+
+void RenderSelect::layout( )
+{
+    KHTMLAssert(needsLayout());
+    KHTMLAssert(minMaxKnown());
+
+    // ### maintain selection properly between type/size changes, and work
+    // out how to handle multiselect->singleselect (probably just select
+    // first selected one)
+
+    // calculate size
+    if(m_useListBox) {
+        KListBox* w = static_cast<KListBox*>(m_widget);
+
+        TQListBoxItem* p = w->firstItem();
+        int width = 0;
+        int height = 0;
+        while(p) {
+            width = kMax(width, p->width(p->listBox()));
+            height = kMax(height, p->height(p->listBox()));
+            p = p->next();
+        }
+        if ( !height )
+            height = w->fontMetrics().height();
+        if ( !width )
+            width = w->fontMetrics().width( 'x' );
+
+        int size = m_size;
+        // check if multiple and size was not given or invalid
+        // Internet Exploder sets size to kMin(number of elements, 4)
+        // Netscape seems to simply set it to "number of elements"
+        // the average of that is IMHO kMin(number of elements, 10)
+        // so I did that ;-)
+        if(size < 1)
+            size = kMin(static_cast<KListBox*>(m_widget)->count(), 10u);
+
+        width += 2*w->frameWidth() + w->verticalScrollBar()->sizeHint().width();
+        height = size*height + 2*w->frameWidth();
+
+        setIntrinsicWidth( width );
+        setIntrinsicHeight( height );
+    }
+    else {
+        TQSize s(m_widget->sizeHint());
+        setIntrinsicWidth( s.width() );
+        setIntrinsicHeight( s.height() );
+    }
+
+    /// uuh, ignore the following line..
+    setNeedsLayout(true);
+    RenderFormElement::layout();
+
+    // and now disable the widget in case there is no <option> given
+    TQMemArray<HTMLGenericFormElementImpl*> listItems = element()->listItems();
+
+    bool foundOption = false;
+    for (uint i = 0; i < listItems.size() && !foundOption; i++)
+	foundOption = (listItems[i]->id() == ID_OPTION);
+
+    m_widget->setEnabled(foundOption && ! element()->disabled());
+}
+
+void RenderSelect::slotSelected(int index) // emitted by the combobox only
+{
+    if ( m_ignoreSelectEvents ) return;
+
+    KHTMLAssert( !m_useListBox );
+
+    TQMemArray<HTMLGenericFormElementImpl*> listItems = element()->listItems();
+    if(index >= 0 && index < int(listItems.size()))
+    {
+        bool found = ( listItems[index]->id() == ID_OPTION );
+
+        if ( !found ) {
+            // this one is not selectable,  we need to find an option element
+            while ( ( unsigned ) index < listItems.size() ) {
+                if ( listItems[index]->id() == ID_OPTION ) {
+                    found = true;
+                    break;
+                }
+                ++index;
+            }
+
+            if ( !found ) {
+                while ( index >= 0 ) {
+                    if ( listItems[index]->id() == ID_OPTION ) {
+                        found = true;
+                        break;
+                    }
+                    --index;
+                }
+            }
+        }
+
+        if ( found ) {
+            bool changed = false;
+
+            for ( unsigned int i = 0; i < listItems.size(); ++i )
+                if ( listItems[i]->id() == ID_OPTION && i != (unsigned int) index )
+                {
+                    HTMLOptionElementImpl* opt = static_cast<HTMLOptionElementImpl*>( listItems[i] );
+                    changed |= (opt->m_selected == true);
+                    opt->m_selected = false;
+                }
+
+            HTMLOptionElementImpl* opt = static_cast<HTMLOptionElementImpl*>(listItems[index]);
+            changed |= (opt->m_selected == false);
+            opt->m_selected = true;
+
+            if ( index != static_cast<ComboBoxWidget*>( m_widget )->currentItem() )
+                static_cast<ComboBoxWidget*>( m_widget )->setCurrentItem( index );
+
+            // When selecting an optgroup item, and we move forward to we
+            // shouldn't emit onChange. Hence this bool, the if above doesn't do it.
+            if ( changed )
+            {
+		ref();
+                element()->onChange();
+                deref();
+            }
+        }
+    }
+}
+
+
+void RenderSelect::slotSelectionChanged() // emitted by the listbox only
+{
+    if ( m_ignoreSelectEvents ) return;
+
+    // don't use listItems() here as we have to avoid recalculations - changing the
+    // option list will make use update options not in the way the user expects them
+    TQMemArray<HTMLGenericFormElementImpl*> listItems = element()->m_listItems;
+    for ( unsigned i = 0; i < listItems.count(); i++ )
+        // don't use setSelected() here because it will cause us to be called
+        // again with updateSelection.
+        if ( listItems[i]->id() == ID_OPTION )
+            static_cast<HTMLOptionElementImpl*>( listItems[i] )
+                ->m_selected = static_cast<KListBox*>( m_widget )->isSelected( i );
+
+    ref();
+    element()->onChange();
+    deref();
+}
+
+void RenderSelect::setOptionsChanged(bool _optionsChanged)
+{
+    m_optionsChanged = _optionsChanged;
+}
+
+KListBox* RenderSelect::createListBox()
+{
+    KListBox *lb = new KListBox(view()->viewport(), "__tdehtml");
+    lb->setSelectionMode(m_multiple ? TQListBox::Extended : TQListBox::Single);
+    // ### looks broken
+    //lb->setAutoMask(true);
+    connect( lb, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotSelectionChanged() ) );
+//     connect( lb, TQT_SIGNAL( clicked( TQListBoxItem * ) ), this, TQT_SLOT( slotClicked() ) );
+    m_ignoreSelectEvents = false;
+    lb->setMouseTracking(true);
+
+    return lb;
+}
+
+ComboBoxWidget *RenderSelect::createComboBox()
+{
+    ComboBoxWidget *cb = new ComboBoxWidget(view()->viewport());
+    connect(cb, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotSelected(int)));
+    return cb;
+}
+
+void RenderSelect::updateSelection()
+{
+    TQMemArray<HTMLGenericFormElementImpl*> listItems = element()->listItems();
+    int i;
+    if (m_useListBox) {
+        // if multi-select, we select only the new selected index
+        KListBox *listBox = static_cast<KListBox*>(m_widget);
+        for (i = 0; i < int(listItems.size()); i++)
+            listBox->setSelected(i,listItems[i]->id() == ID_OPTION &&
+                                 static_cast<HTMLOptionElementImpl*>(listItems[i])->selected());
+    }
+    else {
+        bool found = false;
+        unsigned firstOption = listItems.size();
+        i = listItems.size();
+        while (i--)
+            if (listItems[i]->id() == ID_OPTION) {
+                if (found)
+                    static_cast<HTMLOptionElementImpl*>(listItems[i])->m_selected = false;
+                else if (static_cast<HTMLOptionElementImpl*>(listItems[i])->selected()) {
+                    static_cast<KComboBox*>( m_widget )->setCurrentItem(i);
+                    found = true;
+                }
+                firstOption = i;
+            }
+
+        Q_ASSERT(firstOption == listItems.size() || found);
+    }
+
+    m_selectionChanged = false;
+}
+
+
+// -------------------------------------------------------------------------
+
+TextAreaWidget::TextAreaWidget(int wrap, TQWidget* parent)
+    : KTextEdit(parent, "__tdehtml"), m_findDlg(0), m_find(0), m_repDlg(0), m_replace(0)
+{
+    if(wrap != DOM::HTMLTextAreaElementImpl::ta_NoWrap) {
+        setWordWrap(TQTextEdit::WidgetWidth);
+        setHScrollBarMode( AlwaysOff );
+        setVScrollBarMode( AlwaysOn );
+    }
+    else {
+        setWordWrap(TQTextEdit::NoWrap);
+        setHScrollBarMode( Auto );
+        setVScrollBarMode( Auto );
+    }
+    KCursor::setAutoHideCursor(viewport(), true);
+    setTextFormat(TQTextEdit::PlainText);
+    setAutoMask(true);
+    setMouseTracking(true);
+
+    KActionCollection *ac = new KActionCollection(this);
+    m_findAction = KStdAction::find( TQT_TQOBJECT(this), TQT_SLOT( slotFind() ), ac );
+    m_findNextAction = KStdAction::findNext( TQT_TQOBJECT(this), TQT_SLOT( slotFindNext() ), ac );
+    m_replaceAction = KStdAction::replace( TQT_TQOBJECT(this), TQT_SLOT( slotReplace() ), ac );
+}
+
+
+TextAreaWidget::~TextAreaWidget()
+{
+    delete m_replace;
+    m_replace = 0L;
+    delete m_find;
+    m_find = 0L;
+    delete m_repDlg;
+    m_repDlg = 0L;
+    delete m_findDlg;
+    m_findDlg = 0L;
+}
+
+
+TQPopupMenu *TextAreaWidget::createPopupMenu(const TQPoint& pos)
+{
+    TQPopupMenu *popup = KTextEdit::createPopupMenu(pos);
+
+    if ( !popup ) {
+        return 0L;
+    }
+
+    if (!isReadOnly()) {
+        popup->insertSeparator();
+
+        m_findAction->plug(popup);
+        m_findAction->setEnabled( !text().isEmpty() );
+
+        m_findNextAction->plug(popup);
+        m_findNextAction->setEnabled( m_find != 0 );
+
+        m_replaceAction->plug(popup);
+        m_replaceAction->setEnabled( !text().isEmpty() );
+    }
+
+    return popup;
+}
+
+
+void TextAreaWidget::slotFindHighlight(const TQString& text, int matchingIndex, int matchingLength)
+{
+    Q_UNUSED(text)
+    //kdDebug() << "Highlight: [" << text << "] mi:" << matchingIndex << " ml:" << matchingLength << endl;
+    if (sender() == m_replace) {
+        setSelection(m_repPara, matchingIndex, m_repPara, matchingIndex + matchingLength);
+        setCursorPosition(m_repPara, matchingIndex);
+    } else {
+        setSelection(m_findPara, matchingIndex, m_findPara, matchingIndex + matchingLength);
+        setCursorPosition(m_findPara, matchingIndex);
+    }
+    ensureCursorVisible();
+}
+
+
+void TextAreaWidget::slotReplaceText(const TQString &text, int replacementIndex, int /*replacedLength*/, int matchedLength) {
+    Q_UNUSED(text)
+    //kdDebug() << "Replace: [" << text << "] ri:" << replacementIndex << " rl:" << replacedLength << " ml:" << matchedLength << endl;
+    setSelection(m_repPara, replacementIndex, m_repPara, replacementIndex + matchedLength);
+    removeSelectedText();
+    insertAt(m_repDlg->replacement(), m_repPara, replacementIndex);
+    if (m_replace->options() & KReplaceDialog::PromptOnReplace) {
+        ensureCursorVisible();
+    }
+}
+
+
+void TextAreaWidget::slotDoReplace()
+{
+    if (!m_repDlg) {
+        // Should really assert()
+        return;
+    }
+
+    delete m_replace;
+    m_replace = new KReplace(m_repDlg->pattern(), m_repDlg->replacement(), m_repDlg->options(), this);
+    if (m_replace->options() & KFindDialog::FromCursor) {
+        getCursorPosition(&m_repPara, &m_repIndex);
+    } else if (m_replace->options() & KFindDialog::FindBackwards) {
+        m_repPara = paragraphs() - 1;
+        m_repIndex = paragraphLength(m_repPara) - 1;
+    } else {
+        m_repPara = 0;
+        m_repIndex = 0;
+    }
+
+    // Connect highlight signal to code which handles highlighting
+    // of found text.
+    connect(m_replace, TQT_SIGNAL(highlight(const TQString &, int, int)),
+            this, TQT_SLOT(slotFindHighlight(const TQString &, int, int)));
+    connect(m_replace, TQT_SIGNAL(findNext()), this, TQT_SLOT(slotReplaceNext()));
+    connect(m_replace, TQT_SIGNAL(replace(const TQString &, int, int, int)),
+            this, TQT_SLOT(slotReplaceText(const TQString &, int, int, int)));
+
+    m_repDlg->close();
+    slotReplaceNext();
+}
+
+
+void TextAreaWidget::slotReplaceNext()
+{
+    if (!m_replace) {
+        // assert?
+        return;
+    }
+
+    if (!(m_replace->options() & KReplaceDialog::PromptOnReplace)) {
+        viewport()->setUpdatesEnabled(false);
+    }
+
+    KFind::Result res = KFind::NoMatch;
+    while (res == KFind::NoMatch) {
+        // If we're done.....
+        if (m_replace->options() & KFindDialog::FindBackwards) {
+            if (m_repIndex == 0 && m_repPara == 0) {
+                break;
+            }
+        } else {
+            if (m_repPara == paragraphs() - 1 &&
+                m_repIndex == paragraphLength(m_repPara) - 1) {
+                break;
+            }
+        }
+
+        if (m_replace->needData()) {
+            m_replace->setData(text(m_repPara), m_repIndex);
+        }
+
+        res = m_replace->replace();
+
+        if (res == KFind::NoMatch) {
+            if (m_replace->options() & KFindDialog::FindBackwards) {
+                if (m_repPara == 0) {
+                    m_repIndex = 0;
+                } else {
+                    m_repPara--;
+                    m_repIndex = paragraphLength(m_repPara) - 1;
+                }
+            } else {
+                if (m_repPara == paragraphs() - 1) {
+                    m_repIndex = paragraphLength(m_repPara) - 1;
+                } else {
+                    m_repPara++;
+                    m_repIndex = 0;
+                }
+            }
+        }
+    }
+
+    if (!(m_replace->options() & KReplaceDialog::PromptOnReplace)) {
+        viewport()->setUpdatesEnabled(true);
+        repaintChanged();
+    }
+
+    if (res == KFind::NoMatch) { // at end
+        m_replace->displayFinalDialog();
+        delete m_replace;
+        m_replace = 0;
+        ensureCursorVisible();
+        //or           if ( m_replace->shouldRestart() ) { reinit (w/o FromCursor) and call slotReplaceNext(); }
+    } else {
+        //m_replace->closeReplaceNextDialog();
+    }
+}
+
+
+void TextAreaWidget::slotDoFind()
+{
+    if (!m_findDlg) {
+        // Should really assert()
+        return;
+    }
+
+    delete m_find;
+    m_find = new KFind(m_findDlg->pattern(), m_findDlg->options(), this);
+    if (m_find->options() & KFindDialog::FromCursor) {
+        getCursorPosition(&m_findPara, &m_findIndex);
+    } else if (m_find->options() & KFindDialog::FindBackwards) {
+        m_findPara = paragraphs() - 1;
+        m_findIndex = paragraphLength(m_findPara) - 1;
+    } else {
+        m_findPara = 0;
+        m_findIndex = 0;
+    }
+
+    // Connect highlight signal to code which handles highlighting
+    // of found text.
+    connect(m_find, TQT_SIGNAL(highlight(const TQString &, int, int)),
+            this, TQT_SLOT(slotFindHighlight(const TQString &, int, int)));
+    connect(m_find, TQT_SIGNAL(findNext()), this, TQT_SLOT(slotFindNext()));
+
+    m_findDlg->close();
+    m_find->closeFindNextDialog();
+    slotFindNext();
+}
+
+
+void TextAreaWidget::slotFindNext()
+{
+    if (!m_find) {
+        // assert?
+        return;
+    }
+
+    KFind::Result res = KFind::NoMatch;
+    while (res == KFind::NoMatch) {
+        // If we're done.....
+        if (m_find->options() & KFindDialog::FindBackwards) {
+            if (m_findIndex == 0 && m_findPara == 0) {
+                break;
+            }
+        } else {
+            if (m_findPara == paragraphs() - 1 &&
+                m_findIndex == paragraphLength(m_findPara) - 1) {
+                break;
+            }
+        }
+
+        if (m_find->needData()) {
+            m_find->setData(text(m_findPara), m_findIndex);
+        }
+
+        res = m_find->find();
+
+        if (res == KFind::NoMatch) {
+            if (m_find->options() & KFindDialog::FindBackwards) {
+                if (m_findPara == 0) {
+                    m_findIndex = 0;
+                } else {
+                    m_findPara--;
+                    m_findIndex = paragraphLength(m_findPara) - 1;
+                }
+            } else {
+                if (m_findPara == paragraphs() - 1) {
+                    m_findIndex = paragraphLength(m_findPara) - 1;
+                } else {
+                    m_findPara++;
+                    m_findIndex = 0;
+                }
+            }
+        }
+    }
+
+    if (res == KFind::NoMatch) { // at end
+        m_find->displayFinalDialog();
+        delete m_find;
+        m_find = 0;
+        //or           if ( m_find->shouldRestart() ) { reinit (w/o FromCursor) and call slotFindNext(); }
+    } else {
+        //m_find->closeFindNextDialog();
+    }
+}
+
+
+void TextAreaWidget::slotFind()
+{
+    if( text().isEmpty() )  // saves having to track the text changes
+        return;
+
+    if ( m_findDlg ) {
+      KWin::activateWindow( m_findDlg->winId() );
+    } else {
+      m_findDlg = new KFindDialog(false, this, "KHTML Text Area Find Dialog");
+      connect( m_findDlg, TQT_SIGNAL(okClicked()), this, TQT_SLOT(slotDoFind()) );
+    }
+    m_findDlg->show();
+}
+
+
+void TextAreaWidget::slotReplace()
+{
+    if( text().isEmpty() )  // saves having to track the text changes
+        return;
+
+    if ( m_repDlg ) {
+      KWin::activateWindow( m_repDlg->winId() );
+    } else {
+      m_repDlg = new KReplaceDialog(this, "KHTMLText Area Replace Dialog", 0,
+                                    TQStringList(), TQStringList(), false);
+      connect( m_repDlg, TQT_SIGNAL(okClicked()), this, TQT_SLOT(slotDoReplace()) );
+    }
+    m_repDlg->show();
+}
+
+
+bool TextAreaWidget::event( TQEvent *e )
+{
+    if ( e->type() == TQEvent::AccelAvailable && isReadOnly() ) {
+        TQKeyEvent* ke = (TQKeyEvent*) e;
+        if ( ke->state() & ControlButton ) {
+            switch ( ke->key() ) {
+                case Key_Left:
+                case Key_Right:
+                case Key_Up:
+                case Key_Down:
+                case Key_Home:
+                case Key_End:
+                    ke->accept();
+                default:
+                break;
+            }
+        }
+    }
+    return KTextEdit::event( e );
+}
+
+// -------------------------------------------------------------------------
+
+RenderTextArea::RenderTextArea(HTMLTextAreaElementImpl *element)
+    : RenderFormElement(element)
+{
+    scrollbarsStyled = false;
+
+    TextAreaWidget *edit = new TextAreaWidget(element->wrap(), view());
+    setQWidget(edit);
+    const KHTMLSettings *settings = view()->part()->settings();
+    edit->setCheckSpellingEnabled( settings->autoSpellCheck() );
+    edit->setTabChangesFocus( ! settings->allowTabulation() );
+
+    connect(edit,TQT_SIGNAL(textChanged()),this,TQT_SLOT(slotTextChanged()));
+}
+
+RenderTextArea::~RenderTextArea()
+{
+    if ( element()->m_dirtyvalue ) {
+        element()->m_value = text();
+        element()->m_dirtyvalue = false;
+    }
+}
+
+void RenderTextArea::handleFocusOut()
+{
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    if ( w && element()->m_dirtyvalue ) {
+        element()->m_value = text();
+        element()->m_dirtyvalue = false;
+    }
+
+    if ( w && element()->m_changed ) {
+        element()->m_changed = false;
+        element()->onChange();
+    }
+}
+
+void RenderTextArea::calcMinMaxWidth()
+{
+    KHTMLAssert( !minMaxKnown() );
+
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    const TQFontMetrics &m = style()->fontMetrics();
+    w->setTabStopWidth(8 * m.width(" "));
+    TQSize size( kMax(element()->cols(), 1L)*m.width('x') + w->frameWidth() +
+                w->verticalScrollBar()->sizeHint().width(),
+                kMax(element()->rows(), 1L)*m.lineSpacing() + w->frameWidth()*4 +
+                (w->wordWrap() == TQTextEdit::NoWrap ?
+                 w->horizontalScrollBar()->sizeHint().height() : 0)
+        );
+
+    setIntrinsicWidth( size.width() );
+    setIntrinsicHeight( size.height() );
+
+    RenderFormElement::calcMinMaxWidth();
+}
+
+void RenderTextArea::setStyle(RenderStyle* _style)
+{
+    bool unsubmittedFormChange = element()->m_unsubmittedFormChange;
+
+    RenderFormElement::setStyle(_style);
+
+    widget()->blockSignals(true);
+    widget()->setAlignment(textAlignment());
+    widget()->blockSignals(false);
+
+    scrollbarsStyled = false;
+
+    element()->m_unsubmittedFormChange = unsubmittedFormChange;
+}
+
+void RenderTextArea::layout()
+{
+    KHTMLAssert( needsLayout() );
+
+    RenderFormElement::layout();
+
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+
+    if (!scrollbarsStyled) {
+        w->horizontalScrollBar()->setPalette(style()->palette());
+        w->verticalScrollBar()->setPalette(style()->palette());
+        scrollbarsStyled=true;
+    }
+}
+
+void RenderTextArea::updateFromElement()
+{
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    w->setReadOnly(element()->readOnly());
+    TQString elementText = element()->value().string();
+    if ( elementText != text() )
+    {
+        w->blockSignals(true);
+        int line, col;
+        w->getCursorPosition( &line, &col );
+        int cx = w->contentsX();
+        int cy = w->contentsY();
+        w->setText( elementText );
+        w->setCursorPosition( line, col );
+        w->scrollBy( cx, cy );
+        w->blockSignals(false);
+    }
+    element()->m_dirtyvalue = false;
+
+    RenderFormElement::updateFromElement();
+}
+
+void RenderTextArea::close( )
+{
+    element()->setValue( element()->defaultValue() );
+
+    RenderFormElement::close();
+}
+
+
+TQString RenderTextArea::text()
+{
+    TQString txt;
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+
+    if(element()->wrap() == DOM::HTMLTextAreaElementImpl::ta_Physical) {
+        // yeah, TQTextEdit has no accessor for getting the visually wrapped text
+        for (int p=0; p < w->paragraphs(); ++p) {
+            int ll = 0;
+            int lindex = w->lineOfChar(p, 0);
+            TQString paragraphText = w->text(p);
+            int pl = w->paragraphLength(p);
+            paragraphText = paragraphText.left(pl); //Snip invented space.
+            for (int l = 0; l < pl; ++l) {
+                if (lindex != w->lineOfChar(p, l)) {
+                    paragraphText.insert(l+ll++, TQString::fromLatin1("\n"));
+                    lindex = w->lineOfChar(p, l);
+                }
+            }
+            txt += paragraphText;
+            if (p < w->paragraphs() - 1)
+                txt += TQString::fromLatin1("\n");
+        }
+    }
+    else
+        txt = w->text();
+
+    return txt;
+}
+
+int RenderTextArea::queryParagraphInfo(int para, Mode m, int param) {
+    /* We have to be a bit careful here, as we need to match up the positions
+    to what our value returns here*/
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int        length = 0;
+
+    bool physWrap     = element()->wrap() == DOM::HTMLTextAreaElementImpl::ta_Physical;
+
+    TQString paragraphText = w->text(para);
+    int pl                = w->paragraphLength(para);
+    int physicalPL        = pl;
+    if (m == ParaPortionLength)
+        pl = param;
+
+    if (physWrap) {
+        //Go through all the chars of paragraph, and count line changes, chars, etc.
+        int lindex = w->lineOfChar(para, 0);
+        for (int c = 0; c < pl; ++c) {
+            ++length;
+            // Is there a change after this char?
+            if (c+1 < physicalPL && lindex != w->lineOfChar(para, c+1)) {
+                lindex =  w->lineOfChar(para, c+1);
+                ++length;
+            }
+            if (m == ParaPortionOffset && length > param)
+                return c;
+        }
+    } else {
+        //Make sure to count the LF, CR as appropriate. ### this is stupid now, simplify
+        for (int c = 0; c < pl; ++c) {
+            ++length;
+            if (m == ParaPortionOffset && length > param)
+                return c;
+        }
+    }
+    if (m == ParaPortionOffset)
+        return pl;
+    if (m == ParaPortionLength)
+        return length;
+    return length + 1;
+}
+
+long RenderTextArea::computeCharOffset(int para, int index) {
+    if (para < 0)
+        return 0;
+
+    long pos = 0;
+    for (int cp = 0; cp < para; ++cp)
+        pos += queryParagraphInfo(cp, ParaLength);
+
+    if (index >= 0)
+        pos += queryParagraphInfo(para, ParaPortionLength, index);
+    return pos;
+}
+
+void RenderTextArea::computeParagraphAndIndex(long offset, int* para, int* index) {
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+
+    if (!w->paragraphs()) {
+        *para  = -1;
+        *index = -1;
+        return;
+    }
+
+    //Find the paragraph that contains us..
+    int containingPar = 0;
+    long endPos       = 0;
+    long startPos     = 0;
+    for (int p = 0; p < w->paragraphs(); ++p) {
+        int len = queryParagraphInfo(p, ParaLength);
+        endPos += len;
+        if (endPos > offset) {
+            containingPar = p;
+            break;
+        }
+        startPos += len;
+    }
+
+    *para = containingPar;
+
+    //Now, scan within the paragraph to find the position..
+    long localOffset = offset - startPos;
+
+    *index = queryParagraphInfo(containingPar, ParaPortionOffset, localOffset);
+}
+
+void RenderTextArea::highLightWord( unsigned int length, unsigned int pos )
+{
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    if ( w )
+        w->highLightWord( length, pos );
+}
+
+
+void RenderTextArea::slotTextChanged()
+{
+    element()->m_dirtyvalue = true;
+    element()->m_changed    = true;
+    if (element()->m_value != text())
+        element()->m_unsubmittedFormChange = true;
+}
+
+void RenderTextArea::select()
+{
+    static_cast<TextAreaWidget *>(m_widget)->selectAll();
+}
+
+long RenderTextArea::selectionStart()
+{
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int para, index, dummy1, dummy2;
+    w->getSelection(&para, &index, &dummy1, &dummy2);
+    if (para == -1 || index == -1)
+        w->getCursorPosition(&para, &index);
+
+    return computeCharOffset(para, index);
+}
+
+long RenderTextArea::selectionEnd()
+{
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int para, index, dummy1, dummy2;
+    w->getSelection(&dummy1, &dummy2, &para, &index);
+    if (para == -1 || index == -1)
+        w->getCursorPosition(&para, &index);
+
+    return computeCharOffset(para, index);
+}
+
+void RenderTextArea::setSelectionStart(long offset) {
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int fromPara, fromIndex, toPara, toIndex;
+    w->getSelection(&fromPara, &fromIndex, &toPara, &toIndex);
+    computeParagraphAndIndex(offset, &fromPara, &fromIndex);
+    if (toPara == -1 || toIndex == -1) {
+        toPara  = fromPara;
+        toIndex = fromIndex;
+    }
+    w->setSelection(fromPara, fromIndex, toPara, toIndex);
+}
+
+void RenderTextArea::setSelectionEnd(long offset) {
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int fromPara, fromIndex, toPara, toIndex;
+    w->getSelection(&fromPara, &fromIndex, &toPara, &toIndex);
+    computeParagraphAndIndex(offset, &toPara, &toIndex);
+    w->setSelection(fromPara, fromIndex, toPara, toIndex);
+}
+
+void RenderTextArea::setSelectionRange(long start, long end) {
+    TextAreaWidget* w = static_cast<TextAreaWidget*>(m_widget);
+    int fromPara, fromIndex, toPara, toIndex;
+    computeParagraphAndIndex(start, &fromPara, &fromIndex);
+    computeParagraphAndIndex(end,   &toPara,   &toIndex);
+    w->setSelection(fromPara, fromIndex, toPara, toIndex);
+}
+// ---------------------------------------------------------------------------
+
+#include "render_form.moc"
-- 
cgit v1.2.3