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-rw-r--r--khtml/rendering/render_form.cpp1914
1 files changed, 0 insertions, 1914 deletions
diff --git a/khtml/rendering/render_form.cpp b/khtml/rendering/render_form.cpp
deleted file mode 100644
index 81005de85..000000000
--- a/khtml/rendering/render_form.cpp
+++ /dev/null
@@ -1,1914 +0,0 @@
-/*
- * 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 <kspell.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 "khtmlview.h"
-#include "khtml_ext.h"
-#include "xml/dom_docimpl.h"
-
-#include <tqpopupmenu.h>
-#include <tqbitmap.h>
-
-using namespace khtml;
-
-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(), "__khtml");
- 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(), "__khtml");
- 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(), "__khtml");
- 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, "__khtml"), 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(), "__khtml" );
-
- 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, "__khtml")
-{
- 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(), "__khtml");
- 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, "__khtml"), 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"
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 01:43:56 +0000