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-rw-r--r--tdehtml/html/html_inlineimpl.cpp298
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diff --git a/tdehtml/html/html_inlineimpl.cpp b/tdehtml/html/html_inlineimpl.cpp
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+/**
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
+ * (C) 1999 Antti Koivisto (koivisto@kde.org)
+ * (C) 2000 Simon Hausmann <hausmann@kde.org>
+ * (C) 2001-2003 Dirk Mueller (mueller@kde.org)
+ * (C) 2002 Apple Computer, Inc.
+ *
+ * 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 "html/html_inlineimpl.h"
+#include "html/html_imageimpl.h"
+#include "html/html_documentimpl.h"
+
+#include "misc/htmlhashes.h"
+#include "tdehtmlview.h"
+#include "tdehtml_part.h"
+#include "css/csshelper.h"
+#include "css/cssproperties.h"
+#include "css/cssvalues.h"
+#include "css/cssstyleselector.h"
+#include "xml/dom2_eventsimpl.h"
+#include "rendering/render_br.h"
+#include "rendering/render_image.h"
+
+#include <kdebug.h>
+
+using namespace tdehtml;
+using namespace DOM;
+
+NodeImpl::Id HTMLAnchorElementImpl::id() const
+{
+ return ID_A;
+}
+
+void HTMLAnchorElementImpl::defaultEventHandler(EventImpl *evt)
+{
+ bool keydown = evt->id() == EventImpl::KEYDOWN_EVENT && evt->isKeyRelatedEvent();
+
+ // React on clicks and on keypresses.
+ // Don't make this KEYUP_EVENT again, it makes tdehtml follow links
+ // it shouldn't, when pressing Enter in the combo.
+ if ( ( (evt->id() == EventImpl::CLICK_EVENT && !static_cast<MouseEventImpl*>(evt)->isDoubleClick()) ||
+ ( keydown && m_focused)) && m_hasAnchor) {
+
+ MouseEventImpl *e = 0;
+ if ( evt->id() == EventImpl::CLICK_EVENT )
+ e = static_cast<MouseEventImpl*>( evt );
+
+ KeyEventBaseImpl *k = 0;
+ if (keydown)
+ k = static_cast<KeyEventBaseImpl *>( evt );
+
+ TQString utarget;
+ TQString url;
+ if ( e && e->button() == 2 ) {
+ HTMLElementImpl::defaultEventHandler(evt);
+ return;
+ }
+
+ if ( k ) {
+ if (k->virtKeyVal() != KeyEventBaseImpl::DOM_VK_ENTER) {
+ if (k->qKeyEvent())
+ k->qKeyEvent()->ignore();
+ HTMLElementImpl::defaultEventHandler(evt);
+ return;
+ }
+ if (k->qKeyEvent()) k->qKeyEvent()->accept();
+ }
+
+ url = tdehtml::parseURL(getAttribute(ATTR_HREF)).string();
+
+ utarget = getAttribute(ATTR_TARGET).string();
+
+ if ( e && e->button() == 1 )
+ utarget = "_blank";
+
+ if ( evt->target()->id() == ID_IMG ) {
+ HTMLImageElementImpl* img = static_cast<HTMLImageElementImpl*>( evt->target() );
+ if ( img && img->isServerMap() )
+ {
+ tdehtml::RenderImage *r = static_cast<tdehtml::RenderImage *>(img->renderer());
+ if(r && e)
+ {
+ KHTMLView* v = getDocument()->view();
+ int x = e->clientX();
+ int y = e->clientY();
+ int absx = 0;
+ int absy = 0;
+ if ( v ) {
+ x += v->contentsX();
+ y += v->contentsY();
+ }
+ r->absolutePosition(absx, absy);
+ url += TQString("?%1,%2").arg( x - absx ).arg( y - absy );
+ }
+ else {
+ evt->setDefaultHandled();
+ HTMLElementImpl::defaultEventHandler(evt);
+ return;
+ }
+ }
+ }
+ if ( !evt->defaultPrevented() ) {
+ int state = 0;
+ int button = 0;
+
+ if ( e ) {
+ if ( e->ctrlKey() )
+ state |= TQt::ControlButton;
+ if ( e->shiftKey() )
+ state |= TQt::ShiftButton;
+ if ( e->altKey() )
+ state |= TQt::AltButton;
+ if ( e->metaKey() )
+ state |= TQt::MetaButton;
+
+ if ( e->button() == 0 )
+ button = Qt::LeftButton;
+ else if ( e->button() == 1 )
+ button = Qt::MidButton;
+ else if ( e->button() == 2 )
+ button = Qt::RightButton;
+ }
+ else if ( k )
+ {
+ if ( k->checkModifier(TQt::ShiftButton) )
+ state |= TQt::ShiftButton;
+ if ( k->checkModifier(TQt::AltButton) )
+ state |= TQt::AltButton;
+ if ( k->checkModifier(TQt::ControlButton) )
+ state |= TQt::ControlButton;
+ }
+
+ // ### also check if focused node is editable if not in designmode,
+ // and prevent link loading then (LS)
+ if (getDocument()->view() && !getDocument()->designMode()) {
+ if (k)
+ click();
+ else
+ getDocument()->view()->part()->
+ urlSelected( url, button, state, utarget );
+ }
+ }
+ evt->setDefaultHandled();
+ }
+ HTMLElementImpl::defaultEventHandler(evt);
+}
+
+
+void HTMLAnchorElementImpl::click()
+{
+ TQMouseEvent me(TQEvent::MouseButtonRelease, TQPoint(0,0),Qt::LeftButton, 0);
+ dispatchMouseEvent(&me,EventImpl::CLICK_EVENT, 1);
+}
+
+void HTMLAnchorElementImpl::parseAttribute(AttributeImpl *attr)
+{
+ switch(attr->id())
+ {
+ case ATTR_HREF:
+ {
+ bool hadAnchor = m_hasAnchor;
+ m_hasAnchor = attr->val() != 0;
+ getDocument()->incDOMTreeVersion();
+ if (hadAnchor != m_hasAnchor)
+ setChanged();
+ }
+ break;
+ case ATTR_TARGET:
+ m_hasTarget = attr->val() != 0;
+ break;
+ case ATTR_TITLE:
+ case ATTR_REL:
+ break;
+ case ATTR_ACCESSKEY:
+ break;
+ default:
+ HTMLElementImpl::parseAttribute(attr);
+ }
+}
+
+// -------------------------------------------------------------------------
+
+NodeImpl::Id HTMLBRElementImpl::id() const
+{
+ return ID_BR;
+}
+
+void HTMLBRElementImpl::parseAttribute(AttributeImpl *attr)
+{
+ switch(attr->id())
+ {
+ case ATTR_CLEAR:
+ {
+ DOMString str = attr->value().lower();
+ if( str.isEmpty() ) str = "none";
+ else if( strcmp (str,"all")==0 ) str = "both";
+ addCSSProperty(CSS_PROP_CLEAR, str);
+ break;
+ }
+ default:
+ HTMLElementImpl::parseAttribute(attr);
+ }
+}
+
+void HTMLBRElementImpl::attach()
+{
+ assert(!attached());
+ assert(!m_render);
+ assert(parentNode());
+
+ if (parentNode()->renderer()) {
+ RenderStyle* style = getDocument()->styleSelector()->styleForElement( this );
+ style->ref();
+ if( style->display() != NONE ) {
+ m_render = new (getDocument()->renderArena()) RenderBR(this);
+ m_render->setStyle(style);
+ parentNode()->renderer()->addChild(m_render, nextRenderer());
+ }
+ style->deref();
+ }
+ NodeImpl::attach();
+}
+
+// -------------------------------------------------------------------------
+
+NodeImpl::Id HTMLFontElementImpl::id() const
+{
+ return ID_FONT;
+}
+
+void HTMLFontElementImpl::parseAttribute(AttributeImpl *attr)
+{
+ switch(attr->id())
+ {
+ case ATTR_SIZE:
+ {
+ DOMStringImpl* v = attr->val();
+ if(v) {
+ const TQChar* s = v->s;
+ int num = v->toInt();
+ int len = v->l;
+ while( len && s->isSpace() )
+ len--,s++;
+ if ( len && *s == '+' )
+ num += 3;
+ int size;
+ switch (num)
+ {
+ case -2:
+ case 1: size = CSS_VAL_XX_SMALL; break;
+ case -1:
+ case 2: size = CSS_VAL_SMALL; break;
+ case 0: // treat 0 the same as 3, because people
+ // expect it to be between -1 and +1
+ case 3: size = CSS_VAL_MEDIUM; break;
+ case 4: size = CSS_VAL_LARGE; break;
+ case 5: size = CSS_VAL_X_LARGE; break;
+ case 6: size = CSS_VAL_XX_LARGE; break;
+ default:
+ if (num > 6)
+ size = CSS_VAL__KHTML_XXX_LARGE;
+ else
+ size = CSS_VAL_XX_SMALL;
+ }
+ addCSSProperty(CSS_PROP_FONT_SIZE, size);
+ }
+ break;
+ }
+ case ATTR_COLOR:
+ addHTMLColor(CSS_PROP_COLOR, attr->value());
+ break;
+ case ATTR_FACE:
+ addCSSProperty(CSS_PROP_FONT_FAMILY, attr->value());
+ break;
+ default:
+ HTMLElementImpl::parseAttribute(attr);
+ }
+}
+
+
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