diff options
Diffstat (limited to 'khtml/rendering/render_frames.cpp')
| -rw-r--r-- | khtml/rendering/render_frames.cpp | 1025 |
1 files changed, 0 insertions, 1025 deletions
diff --git a/khtml/rendering/render_frames.cpp b/khtml/rendering/render_frames.cpp deleted file mode 100644 index 2535b534e..000000000 --- a/khtml/rendering/render_frames.cpp +++ /dev/null @@ -1,1025 +0,0 @@ -/** - * This file is part of the KDE project. - * - * Copyright (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 2000 Simon Hausmann <hausmann@kde.org> - * (C) 2000 Stefan Schimanski (1Stein@gmx.de) - * (C) 2003 Apple Computer, Inc. - * (C) 2005 Niels Leenheer <niels.leenheer@gmail.com> - * - * 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. - * - */ -//#define DEBUG_LAYOUT - -#include "rendering/render_frames.h" -#include "rendering/render_canvas.h" -#include "html/html_baseimpl.h" -#include "html/html_objectimpl.h" -#include "html/htmltokenizer.h" -#include "misc/htmlattrs.h" -#include "xml/dom2_eventsimpl.h" -#include "xml/dom_docimpl.h" -#include "misc/htmltags.h" -#include "khtmlview.h" -#include "khtml_part.h" -#include "misc/knsplugininstaller.h" - -#include <kapplication.h> -#include <kmessagebox.h> -#include <kmimetype.h> -#include <klocale.h> -#include <kdebug.h> -#include <tqtimer.h> -#include <tqpainter.h> -#include <tqcursor.h> - -#include <assert.h> - -using namespace khtml; -using namespace DOM; - -RenderFrameSet::RenderFrameSet( HTMLFrameSetElementImpl *frameSet) - : RenderBox(frameSet) -{ - // init RenderObject attributes - setInline(false); - - for (int k = 0; k < 2; ++k) { - m_gridLen[k] = -1; - m_gridDelta[k] = 0; - m_gridLayout[k] = 0; - } - - m_resizing = m_clientresizing= false; - - m_cursor = Qt::ArrowCursor; - - m_hSplit = -1; - m_vSplit = -1; - - m_hSplitVar = 0; - m_vSplitVar = 0; -} - -RenderFrameSet::~RenderFrameSet() -{ - for (int k = 0; k < 2; ++k) { - delete [] m_gridLayout[k]; - delete [] m_gridDelta[k]; - } - delete [] m_hSplitVar; - delete [] m_vSplitVar; -} - -bool RenderFrameSet::nodeAtPoint(NodeInfo& info, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction, bool inBox) -{ - RenderBox::nodeAtPoint(info, _x, _y, _tx, _ty, hitTestAction, inBox); - - bool inside = m_resizing || canResize(_x, _y); - - if ( inside && element() && !element()->noResize() && !info.readonly()) { - info.setInnerNode(element()); - info.setInnerNonSharedNode(element()); - } - - return inside || m_clientresizing; -} - -void RenderFrameSet::layout( ) -{ - KHTMLAssert( needsLayout() ); - KHTMLAssert( minMaxKnown() ); - - if ( !parent()->isFrameSet() ) { - KHTMLView* view = canvas()->view(); - m_width = view ? view->visibleWidth() : 0; - m_height = view ? view->visibleHeight() : 0; - } - -#ifdef DEBUG_LAYOUT - kdDebug( 6040 ) << renderName() << "(FrameSet)::layout( ) width=" << width() << ", height=" << height() << endl; -#endif - - int remainingLen[2]; - remainingLen[1] = m_width - (element()->totalCols()-1)*element()->border(); - if(remainingLen[1]<0) remainingLen[1]=0; - remainingLen[0] = m_height - (element()->totalRows()-1)*element()->border(); - if(remainingLen[0]<0) remainingLen[0]=0; - - int availableLen[2]; - availableLen[0] = remainingLen[0]; - availableLen[1] = remainingLen[1]; - - if (m_gridLen[0] != element()->totalRows() || m_gridLen[1] != element()->totalCols()) { - // number of rows or cols changed - // need to zero out the deltas - m_gridLen[0] = element()->totalRows(); - m_gridLen[1] = element()->totalCols(); - for (int k = 0; k < 2; ++k) { - delete [] m_gridDelta[k]; - m_gridDelta[k] = new int[m_gridLen[k]]; - delete [] m_gridLayout[k]; - m_gridLayout[k] = new int[m_gridLen[k]]; - for (int i = 0; i < m_gridLen[k]; ++i) - m_gridDelta[k][i] = 0; - } - } - - for (int k = 0; k < 2; ++k) { - int totalRelative = 0; - int totalFixed = 0; - int totalPercent = 0; - int countRelative = 0; - int countFixed = 0; - int countPercent = 0; - int gridLen = m_gridLen[k]; - int* gridDelta = m_gridDelta[k]; - khtml::Length* grid = k ? element()->m_cols : element()->m_rows; - int* gridLayout = m_gridLayout[k]; - - if (grid) { - // First we need to investigate how many columns of each type we have and - // how much space these columns are going to require. - for (int i = 0; i < gridLen; ++i) { - // Count the total length of all of the fixed columns/rows -> totalFixed - // Count the number of columns/rows which are fixed -> countFixed - if (grid[i].isFixed()) { - gridLayout[i] = kMax(grid[i].value(), 0); - totalFixed += gridLayout[i]; - countFixed++; - } - - // Count the total percentage of all of the percentage columns/rows -> totalPercent - // Count the number of columns/rows which are percentages -> countPercent - if (grid[i].isPercent()) { - gridLayout[i] = kMax(grid[i].width(availableLen[k]), 0); - totalPercent += gridLayout[i]; - countPercent++; - } - - // Count the total relative of all the relative columns/rows -> totalRelative - // Count the number of columns/rows which are relative -> countRelative - if (grid[i].isRelative()) { - totalRelative += kMax(grid[i].value(), 1); - countRelative++; - } - } - - // Fixed columns/rows are our first priority. If there is not enough space to fit all fixed - // columns/rows we need to proportionally adjust their size. - if (totalFixed > remainingLen[k]) { - int remainingFixed = remainingLen[k]; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isFixed()) { - gridLayout[i] = (gridLayout[i] * remainingFixed) / totalFixed; - remainingLen[k] -= gridLayout[i]; - } - } - } else { - remainingLen[k] -= totalFixed; - } - - // Percentage columns/rows are our second priority. Divide the remaining space proportionally - // over all percentage columns/rows. IMPORTANT: the size of each column/row is not relative - // to 100%, but to the total percentage. For example, if there are three columns, each of 75%, - // and the available space is 300px, each column will become 100px in width. - if (totalPercent > remainingLen[k]) { - int remainingPercent = remainingLen[k]; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isPercent()) { - gridLayout[i] = (gridLayout[i] * remainingPercent) / totalPercent; - remainingLen[k] -= gridLayout[i]; - } - } - } else { - remainingLen[k] -= totalPercent; - } - - // Relative columns/rows are our last priority. Divide the remaining space proportionally - // over all relative columns/rows. IMPORTANT: the relative value of 0* is treated as 1*. - if (countRelative) { - int lastRelative = 0; - int remainingRelative = remainingLen[k]; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isRelative()) { - gridLayout[i] = (kMax(grid[i].value(), 1) * remainingRelative) / totalRelative; - remainingLen[k] -= gridLayout[i]; - lastRelative = i; - } - } - - // If we could not evently distribute the available space of all of the relative - // columns/rows, the remainder will be added to the last column/row. - // For example: if we have a space of 100px and three columns (*,*,*), the remainder will - // be 1px and will be added to the last column: 33px, 33px, 34px. - if (remainingLen[k]) { - gridLayout[lastRelative] += remainingLen[k]; - remainingLen[k] = 0; - } - } - - // If we still have some left over space we need to divide it over the already existing - // columns/rows - if (remainingLen[k]) { - // Our first priority is to spread if over the percentage columns. The remaining - // space is spread evenly, for example: if we have a space of 100px, the columns - // definition of 25%,25% used to result in two columns of 25px. After this the - // columns will each be 50px in width. - if (countPercent && totalPercent) { - int remainingPercent = remainingLen[k]; - int changePercent = 0; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isPercent()) { - changePercent = (remainingPercent * gridLayout[i]) / totalPercent; - gridLayout[i] += changePercent; - remainingLen[k] -= changePercent; - } - } - } else if (totalFixed) { - // Our last priority is to spread the remaining space over the fixed columns. - // For example if we have 100px of space and two column of each 40px, both - // columns will become exactly 50px. - int remainingFixed = remainingLen[k]; - int changeFixed = 0; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isFixed()) { - changeFixed = (remainingFixed * gridLayout[i]) / totalFixed; - gridLayout[i] += changeFixed; - remainingLen[k] -= changeFixed; - } - } - } - } - - // If we still have some left over space we probably ended up with a remainder of - // a division. We can not spread it evenly anymore. If we have any percentage - // columns/rows simply spread the remainder equally over all available percentage columns, - // regardless of their size. - if (remainingLen[k] && countPercent) { - int remainingPercent = remainingLen[k]; - int changePercent = 0; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isPercent()) { - changePercent = remainingPercent / countPercent; - gridLayout[i] += changePercent; - remainingLen[k] -= changePercent; - } - } - } - - // If we don't have any percentage columns/rows we only have fixed columns. Spread - // the remainder equally over all fixed columns/rows. - else if (remainingLen[k] && countFixed) { - int remainingFixed = remainingLen[k]; - int changeFixed = 0; - - for (int i = 0; i < gridLen; ++i) { - if (grid[i].isFixed()) { - changeFixed = remainingFixed / countFixed; - gridLayout[i] += changeFixed; - remainingLen[k] -= changeFixed; - } - } - } - - // Still some left over... simply add it to the last column, because it is impossible - // spread it evenly or equally. - if (remainingLen[k]) { - gridLayout[gridLen - 1] += remainingLen[k]; - } - - // now we have the final layout, distribute the delta over it - bool worked = true; - for (int i = 0; i < gridLen; ++i) { - if (gridLayout[i] && gridLayout[i] + gridDelta[i] <= 0) - worked = false; - gridLayout[i] += gridDelta[i]; - } - // now the delta's broke something, undo it and reset deltas - if (!worked) - for (int i = 0; i < gridLen; ++i) { - gridLayout[i] -= gridDelta[i]; - gridDelta[i] = 0; - } - } - else - gridLayout[0] = remainingLen[k]; - } - - positionFrames(); - - RenderObject *child = firstChild(); - if ( !child ) - goto end2; - - if(!m_hSplitVar && !m_vSplitVar) - { -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "calculationg fixed Splitters" << endl; -#endif - if(!m_vSplitVar && element()->totalCols() > 1) - { - m_vSplitVar = new bool[element()->totalCols()]; - for(int i = 0; i < element()->totalCols(); i++) m_vSplitVar[i] = true; - } - if(!m_hSplitVar && element()->totalRows() > 1) - { - m_hSplitVar = new bool[element()->totalRows()]; - for(int i = 0; i < element()->totalRows(); i++) m_hSplitVar[i] = true; - } - - for(int r = 0; r < element()->totalRows(); r++) - { - for(int c = 0; c < element()->totalCols(); c++) - { - bool fixed = false; - - if ( child->isFrameSet() ) - fixed = static_cast<RenderFrameSet *>(child)->element()->noResize(); - else - fixed = static_cast<RenderFrame *>(child)->element()->noResize(); - - if(fixed) - { -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "found fixed cell " << r << "/" << c << "!" << endl; -#endif - if( element()->totalCols() > 1) - { - if(c>0) m_vSplitVar[c-1] = false; - m_vSplitVar[c] = false; - } - if( element()->totalRows() > 1) - { - if(r>0) m_hSplitVar[r-1] = false; - m_hSplitVar[r] = false; - } - child = child->nextSibling(); - if(!child) goto end2; - } -#ifdef DEBUG_LAYOUT - else - kdDebug( 6031 ) << "not fixed: " << r << "/" << c << "!" << endl; -#endif - } - } - - } - RenderContainer::layout(); - end2: - setNeedsLayout(false); -} - -void RenderFrameSet::positionFrames() -{ - int r; - int c; - - RenderObject *child = firstChild(); - if ( !child ) - return; - - // NodeImpl *child = _first; - // if(!child) return; - - int yPos = 0; - - for(r = 0; r < element()->totalRows(); r++) - { - int xPos = 0; - for(c = 0; c < element()->totalCols(); c++) - { - child->setPos( xPos, yPos ); -#ifdef DEBUG_LAYOUT - kdDebug(6040) << "child frame at (" << xPos << "/" << yPos << ") size (" << m_gridLayout[1][c] << "/" << m_gridLayout[0][r] << ")" << endl; -#endif - // has to be resized and itself resize its contents - if ((m_gridLayout[1][c] != child->width()) || (m_gridLayout[0][r] != child->height())) { - child->setWidth( m_gridLayout[1][c] ); - child->setHeight( m_gridLayout[0][r] ); - child->setNeedsLayout(true); - child->layout(); - } - - xPos += m_gridLayout[1][c] + element()->border(); - child = child->nextSibling(); - - if ( !child ) - return; - - } - - yPos += m_gridLayout[0][r] + element()->border(); - } - - // all the remaining frames are hidden to avoid ugly - // spurious unflowed frames - while ( child ) { - child->setWidth( 0 ); - child->setHeight( 0 ); - child->setNeedsLayout(false); - - child = child->nextSibling(); - } -} - -bool RenderFrameSet::userResize( MouseEventImpl *evt ) -{ - if (needsLayout()) return false; - - bool res = false; - int _x = evt->clientX(); - int _y = evt->clientY(); - - if ( !m_resizing && evt->id() == EventImpl::MOUSEMOVE_EVENT || evt->id() == EventImpl::MOUSEDOWN_EVENT ) - { -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "mouseEvent:check" << endl; -#endif - - m_hSplit = -1; - m_vSplit = -1; - //bool resizePossible = true; - - // check if we're over a horizontal or vertical boundary - int pos = m_gridLayout[1][0] + xPos(); - for(int c = 1; c < element()->totalCols(); c++) - { - if(_x >= pos && _x <= pos+element()->border()) - { - if(m_vSplitVar && m_vSplitVar[c-1] == true) m_vSplit = c-1; -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "vsplit!" << endl; -#endif - res = true; - break; - } - pos += m_gridLayout[1][c] + element()->border(); - } - - pos = m_gridLayout[0][0] + yPos(); - for(int r = 1; r < element()->totalRows(); r++) - { - if( _y >= pos && _y <= pos+element()->border()) - { - if(m_hSplitVar && m_hSplitVar[r-1] == true) m_hSplit = r-1; -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "hsplitvar = " << m_hSplitVar << endl; - kdDebug( 6031 ) << "hsplit!" << endl; -#endif - res = true; - break; - } - pos += m_gridLayout[0][r] + element()->border(); - } -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << m_hSplit << "/" << m_vSplit << endl; -#endif - } - - - m_cursor = Qt::ArrowCursor; - if(m_hSplit != -1 && m_vSplit != -1) - m_cursor = Qt::SizeAllCursor; - else if( m_vSplit != -1 ) - m_cursor = Qt::SizeHorCursor; - else if( m_hSplit != -1 ) - m_cursor = Qt::SizeVerCursor; - - if(!m_resizing && evt->id() == EventImpl::MOUSEDOWN_EVENT) - { - setResizing(true); - TDEApplication::setOverrideCursor(TQCursor(m_cursor)); - m_vSplitPos = _x; - m_hSplitPos = _y; - m_oldpos = -1; - } - - // ### check the resize is not going out of bounds. - if(m_resizing && evt->id() == EventImpl::MOUSEUP_EVENT) - { - setResizing(false); - TDEApplication::restoreOverrideCursor(); - - if(m_vSplit != -1 ) - { -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "split xpos=" << _x << endl; -#endif - int delta = m_vSplitPos - _x; - m_gridDelta[1][m_vSplit] -= delta; - m_gridDelta[1][m_vSplit+1] += delta; - } - if(m_hSplit != -1 ) - { -#ifdef DEBUG_LAYOUT - kdDebug( 6031 ) << "split ypos=" << _y << endl; -#endif - int delta = m_hSplitPos - _y; - m_gridDelta[0][m_hSplit] -= delta; - m_gridDelta[0][m_hSplit+1] += delta; - } - - // this just schedules the relayout - // important, otherwise the moving indicator is not correctly erased - setNeedsLayout(true); - } - - KHTMLView *view = canvas()->view(); - if ((m_resizing || evt->id() == EventImpl::MOUSEUP_EVENT) && view) { - TQPainter paint( view ); - paint.setPen( Qt::gray ); - paint.setBrush( Qt::gray ); - paint.setRasterOp( TQt::XorROP ); - TQRect r(xPos(), yPos(), width(), height()); - const int rBord = 3; - int sw = element()->border(); - int p = m_resizing ? (m_vSplit > -1 ? _x : _y) : -1; - if (m_vSplit > -1) { - if ( m_oldpos >= 0 ) - paint.drawRect( m_oldpos + sw/2 - rBord , r.y(), - 2*rBord, r.height() ); - if ( p >= 0 ) - paint.drawRect( p + sw/2 - rBord, r.y(), 2*rBord, r.height() ); - } else { - if ( m_oldpos >= 0 ) - paint.drawRect( r.x(), m_oldpos + sw/2 - rBord, - r.width(), 2*rBord ); - if ( p >= 0 ) - paint.drawRect( r.x(), p + sw/2 - rBord, r.width(), 2*rBord ); - } - m_oldpos = p; - } - - return res; -} - -void RenderFrameSet::setResizing(bool e) -{ - m_resizing = e; - for (RenderObject* p = parent(); p; p = p->parent()) - if (p->isFrameSet()) static_cast<RenderFrameSet*>(p)->m_clientresizing = m_resizing; -} - -bool RenderFrameSet::canResize( int _x, int _y ) -{ - // if we haven't received a layout, then the gridLayout doesn't contain useful data yet - if (needsLayout() || !m_gridLayout[0] || !m_gridLayout[1] ) return false; - - // check if we're over a horizontal or vertical boundary - int pos = m_gridLayout[1][0]; - for(int c = 1; c < element()->totalCols(); c++) - if(_x >= pos && _x <= pos+element()->border()) - return true; - - pos = m_gridLayout[0][0]; - for(int r = 1; r < element()->totalRows(); r++) - if( _y >= pos && _y <= pos+element()->border()) - return true; - - return false; -} - -#ifdef ENABLE_DUMP -void RenderFrameSet::dump(TQTextStream &stream, const TQString &ind) const -{ - RenderBox::dump(stream,ind); - stream << " totalrows=" << element()->totalRows(); - stream << " totalcols=" << element()->totalCols(); - - if ( m_hSplitVar ) - for (uint i = 0; i < (uint)element()->totalRows(); i++) { - stream << " hSplitvar(" << i << ")=" << m_hSplitVar[i]; - } - - if ( m_vSplitVar ) - for (uint i = 0; i < (uint)element()->totalCols(); i++) - stream << " vSplitvar(" << i << ")=" << m_vSplitVar[i]; -} -#endif - -/**************************************************************************************/ - -RenderPart::RenderPart(DOM::HTMLElementImpl* node) - : RenderWidget(node) -{ - // init RenderObject attributes - setInline(false); -} - -void RenderPart::setWidget( TQWidget *widget ) -{ -#ifdef DEBUG_LAYOUT - kdDebug(6031) << "RenderPart::setWidget()" << endl; -#endif - - setQWidget( widget ); - widget->setFocusPolicy(TQ_WheelFocus); - if(widget->inherits("KHTMLView")) - connect( widget, TQT_SIGNAL( cleared() ), this, TQT_SLOT( slotViewCleared() ) ); - - setNeedsLayoutAndMinMaxRecalc(); - - // make sure the scrollbars are set correctly for restore - // ### find better fix - slotViewCleared(); -} - -bool RenderPart::partLoadingErrorNotify(khtml::ChildFrame *, const KURL& , const TQString& ) -{ - return false; -} - -short RenderPart::intrinsicWidth() const -{ - return 300; -} - -int RenderPart::intrinsicHeight() const -{ - return 150; -} - -void RenderPart::slotViewCleared() -{ -} - -/***************************************************************************************/ - -RenderFrame::RenderFrame( DOM::HTMLFrameElementImpl *frame ) - : RenderPart(frame) -{ - setInline( false ); -} - -void RenderFrame::slotViewCleared() -{ - if(m_widget->inherits(TQSCROLLVIEW_OBJECT_NAME_STRING)) { -#ifdef DEBUG_LAYOUT - kdDebug(6031) << "frame is a scrollview!" << endl; -#endif - TQScrollView *view = static_cast<TQScrollView *>(m_widget); - if(!element()->frameBorder || !((static_cast<HTMLFrameSetElementImpl *>(element()->parentNode()))->frameBorder())) - view->setFrameStyle(TQFrame::NoFrame); - view->setVScrollBarMode(element()->scrolling ); - view->setHScrollBarMode(element()->scrolling ); - if(view->inherits("KHTMLView")) { -#ifdef DEBUG_LAYOUT - kdDebug(6031) << "frame is a KHTMLview!" << endl; -#endif - KHTMLView *htmlView = static_cast<KHTMLView *>(view); - if(element()->marginWidth != -1) htmlView->setMarginWidth(element()->marginWidth); - if(element()->marginHeight != -1) htmlView->setMarginHeight(element()->marginHeight); - } - } -} - -/****************************************************************************************/ - -RenderPartObject::RenderPartObject( DOM::HTMLElementImpl* element ) - : RenderPart( element ) -{ - // init RenderObject attributes - setInline(true); -} - -void RenderPartObject::updateWidget() -{ - TQString url; - KHTMLPart *part = m_view->part(); - - setNeedsLayoutAndMinMaxRecalc(); - - if (element()->id() == ID_IFRAME) { - - HTMLIFrameElementImpl *o = static_cast<HTMLIFrameElementImpl *>(element()); - url = o->url.string(); - if (!o->getDocument()->isURLAllowed(url)) return; - part->requestFrame( this, url, o->name.string(), TQStringList(), true ); - // ### this should be constant true - move iframe to somewhere else - } else { - - TQStringList params; - HTMLObjectBaseElementImpl * objbase = static_cast<HTMLObjectBaseElementImpl *>(element()); - url = objbase->url; - - for (NodeImpl* child = element()->firstChild(); child; child=child->nextSibling()) { - if ( child->id() == ID_PARAM ) { - HTMLParamElementImpl *p = static_cast<HTMLParamElementImpl *>( child ); - - TQString aStr = p->name(); - aStr += TQString::fromLatin1("=\""); - aStr += p->value(); - aStr += TQString::fromLatin1("\""); - TQString name_lower = p->name().lower(); - if (name_lower == TQString::fromLatin1("type") && objbase->id() != ID_APPLET) { - objbase->setServiceType(p->value()); - } else if (url.isEmpty() && - (name_lower == TQString::fromLatin1("src") || - name_lower == TQString::fromLatin1("movie") || - name_lower == TQString::fromLatin1("code"))) { - url = p->value(); - } - params.append(aStr); - } - } - if (element()->id() != ID_OBJECT) { - // add all attributes set on the embed object - NamedAttrMapImpl* a = objbase->attributes(); - if (a) { - for (unsigned long i = 0; i < a->length(); ++i) { - NodeImpl::Id id = a->idAt(i); - DOMString value = a->valueAt(i); - params.append(objbase->getDocument()->getName(NodeImpl::AttributeId, id).string() + "=\"" + value.string() + "\""); - } - } - } - params.append( TQString::fromLatin1("__KHTML__PLUGINEMBED=\"YES\"") ); - params.append( TQString::fromLatin1("__KHTML__PLUGINBASEURL=\"%1\"").arg(element()->getDocument()->baseURL().url())); - - HTMLEmbedElementImpl *embed = 0; - TQString classId; - TQString serviceType = objbase->serviceType; - if ( element()->id() == ID_EMBED ) { - - embed = static_cast<HTMLEmbedElementImpl *>( objbase ); - - } - else { // if(element()->id() == ID_OBJECT || element()->id() == ID_APPLET) - - // check for embed child object - for (NodeImpl *child = objbase->firstChild(); child; child = child->nextSibling()) - if ( child->id() == ID_EMBED ) { - embed = static_cast<HTMLEmbedElementImpl *>( child ); - break; - } - classId = objbase->classId; - - params.append( TQString::fromLatin1("__KHTML__CLASSID=\"%1\"").arg( classId ) ); - params.append( TQString::fromLatin1("__KHTML__CODEBASE=\"%1\"").arg( objbase->getAttribute(ATTR_CODEBASE).string() ) ); - if (!objbase->getAttribute(ATTR_WIDTH).isEmpty()) - params.append( TQString::fromLatin1("WIDTH=\"%1\"").arg( objbase->getAttribute(ATTR_WIDTH).string() ) ); - else if (embed && !embed->getAttribute(ATTR_WIDTH).isEmpty()) { - params.append( TQString::fromLatin1("WIDTH=\"%1\"").arg( embed->getAttribute(ATTR_WIDTH).string() ) ); - objbase->setAttribute(ATTR_WIDTH, embed->getAttribute(ATTR_WIDTH)); - } - if (!objbase->getAttribute(ATTR_HEIGHT).isEmpty()) - params.append( TQString::fromLatin1("HEIGHT=\"%1\"").arg( objbase->getAttribute(ATTR_HEIGHT).string() ) ); - else if (embed && !embed->getAttribute(ATTR_HEIGHT).isEmpty()) { - params.append( TQString::fromLatin1("HEIGHT=\"%1\"").arg( embed->getAttribute(ATTR_HEIGHT).string() ) ); - objbase->setAttribute(ATTR_HEIGHT, embed->getAttribute(ATTR_HEIGHT)); - } - - if ( embed ) { - // render embed object - url = embed->url; - if (!embed->serviceType.isEmpty()) - serviceType = embed->serviceType; - } else if (url.isEmpty() && objbase->classId.startsWith("java:")) { - serviceType = "application/x-java-applet"; - url = objbase->classId.mid(5); - } - if ( (serviceType.isEmpty() || - serviceType == "application/x-oleobject") && - !objbase->classId.isEmpty()) - { -#if 0 - // We have a clsid, means this is activex (Niko) - serviceType = "application/x-activex-handler"; -#endif - - if(classId.find(TQString::fromLatin1("D27CDB6E-AE6D-11cf-96B8-444553540000")) >= 0) { - // It is ActiveX, but the nsplugin system handling - // should also work, that's why we don't override the - // serviceType with application/x-activex-handler - // but let the KTrader in khtmlpart::createPart() detect - // the user's preference: launch with activex viewer or - // with nspluginviewer (Niko) - serviceType = "application/x-shockwave-flash"; - } - else if(classId.find(TQString::fromLatin1("CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA")) >= 0) - serviceType = "audio/x-pn-realaudio-plugin"; - else if(classId.find(TQString::fromLatin1("8AD9C840-044E-11D1-B3E9-00805F499D93")) >= 0 || - objbase->classId.find(TQString::fromLatin1("CAFEEFAC-0014-0000-0000-ABCDEFFEDCBA")) >= 0) - serviceType = "application/x-java-applet"; - // http://www.apple.com/quicktime/tools_tips/tutorials/activex.html - else if(classId.find(TQString::fromLatin1("02BF25D5-8C17-4B23-BC80-D3488ABDDC6B")) >= 0) - serviceType = "video/quicktime"; - // http://msdn.microsoft.com/library/en-us/dnwmt/html/adding_windows_media_to_web_pages__etse.asp?frame=true - else if(objbase->classId.find(TQString::fromLatin1("6BF52A52-394A-11d3-B153-00C04F79FAA6")) >= 0 || - classId.find(TQString::fromLatin1("22D6f312-B0F6-11D0-94AB-0080C74C7E95")) >= 0) - serviceType = "video/x-msvideo"; - - else - kdDebug(6031) << "ActiveX classId " << objbase->classId << endl; - - // TODO: add more plugins here - } - } - if ((url.isEmpty() && !embed && - (serviceType.isEmpty() || classId.isEmpty())) || - !document()->isURLAllowed(url) || - !part->requestObject( this, url, serviceType, params )) - objbase->renderAlternative(); - } -} - -// ugly.. -void RenderPartObject::close() -{ - RenderPart::close(); - - if ( element()->id() != ID_IFRAME ) - updateWidget(); - // deleted here -} - - -bool RenderPartObject::partLoadingErrorNotify( khtml::ChildFrame *childFrame, const KURL& url, const TQString& serviceType ) -{ - KHTMLPart *part = static_cast<KHTMLView *>(m_view)->part(); - kdDebug(6031) << "RenderPartObject::partLoadingErrorNotify serviceType=" << serviceType << endl; - // Check if we just tried with e.g. nsplugin - // and fallback to the activexhandler if there is a classid - // and a codebase, where we may download the ocx if it's missing - if( serviceType != "application/x-activex-handler" && element()->id()==ID_OBJECT ) { - - // check for embed child object - HTMLObjectElementImpl *o = static_cast<HTMLObjectElementImpl *>(element()); - HTMLEmbedElementImpl *embed = 0; - NodeImpl *child = o->firstChild(); - while ( child ) { - if ( child->id() == ID_EMBED ) - embed = static_cast<HTMLEmbedElementImpl *>( child ); - - child = child->nextSibling(); - } - if( embed && !o->classId.isEmpty() && - !( static_cast<ElementImpl *>(o)->getAttribute(ATTR_CODEBASE).string() ).isEmpty() ) - { - KParts::URLArgs args; - args.serviceType = "application/x-activex-handler"; - kdDebug(6031) << "set to activex" << endl; - if (part->requestObject( childFrame, url, args )) - return true; // success - - return false; - } - } - // Dissociate ourselves from the current event loop (to prevent crashes - // due to the message box staying up) - TQTimer::singleShot( 0, this, TQT_SLOT( slotPartLoadingErrorNotify() ) ); -#if 0 - Tokenizer *tokenizer = static_cast<DOM::DocumentImpl *>(part->document().handle())->tokenizer(); - if (tokenizer) tokenizer->setOnHold( true ); - slotPartLoadingErrorNotify(); - if (tokenizer) tokenizer->setOnHold( false ); -#endif - return false; -} - -void RenderPartObject::slotPartLoadingErrorNotify() -{ - // First we need to find out the servicetype - again - this code is too duplicated ! - HTMLEmbedElementImpl *embed = 0; - TQString serviceType; - if( element()->id()==ID_OBJECT ) { - - // check for embed child object - HTMLObjectElementImpl *o = static_cast<HTMLObjectElementImpl *>(element()); - serviceType = o->serviceType; - NodeImpl *child = o->firstChild(); - while ( child ) { - if ( child->id() == ID_EMBED ) - embed = static_cast<HTMLEmbedElementImpl *>( child ); - - child = child->nextSibling(); - } - - } else if( element()->id()==ID_EMBED ) { - embed = static_cast<HTMLEmbedElementImpl *>(element()); - } - if ( embed ) - serviceType = embed->serviceType; - - // prepare for the local eventloop in KMessageBox - ref(); - - KHTMLPart *part = static_cast<KHTMLView *>(m_view)->part(); - KParts::BrowserExtension *ext = part->browserExtension(); - if( embed && !embed->pluginPage.isEmpty() && ext ) { - // Prepare the mimetype to show in the question (comment if available, name as fallback) - TQString mimeName = serviceType; - KMimeType::Ptr mime = KMimeType::mimeType(serviceType); - if ( mime->name() != KMimeType::defaultMimeType() ) - mimeName = mime->comment(); - - // Check if we already asked the user, for this page - if (!mimeName.isEmpty() && part->docImpl() && !part->pluginPageQuestionAsked( serviceType ) ) - { - part->setPluginPageQuestionAsked( serviceType ); - bool pluginAvailable; - pluginAvailable = false; - // check if a pluginList file is in the config - if(KNSPluginInstallEngine::isActive()) - { - KNSPluginWizard pluginWizard(m_view, "pluginInstaller", mime); - if(pluginWizard.pluginAvailable()) { - pluginAvailable = true; - pluginWizard.exec(); - } - } - if(!pluginAvailable) { - // Prepare the URL to show in the question (host only if http, to make it short) - KURL pluginPageURL( embed->pluginPage ); - TQString shortURL = pluginPageURL.protocol() == "http" ? pluginPageURL.host() : pluginPageURL.prettyURL(); - int res = KMessageBox::questionYesNo( m_view, - i18n("No plugin found for '%1'.\nDo you want to download one from %2?").arg(mimeName).arg(shortURL), - i18n("Missing Plugin"), i18n("Download"), i18n("Do Not Download"), TQString("plugin-")+serviceType); - if ( res == KMessageBox::Yes ) - { - // Display vendor download page - ext->createNewWindow( pluginPageURL ); - return; - } - } - } - } - - // didn't work, render alternative content. - if ( element() && ( - element()->id() == ID_OBJECT || element()->id() == ID_EMBED || element()->id() == ID_APPLET)) - static_cast<HTMLObjectBaseElementImpl*>( element() )->renderAlternative(); - - deref(); -} - -void RenderPartObject::layout( ) -{ - KHTMLAssert( needsLayout() ); - KHTMLAssert( minMaxKnown() ); - - calcWidth(); - calcHeight(); - - RenderPart::layout(); - - setNeedsLayout(false); -} - -void RenderPartObject::slotViewCleared() -{ - if(m_widget->inherits(TQSCROLLVIEW_OBJECT_NAME_STRING) ) { -#ifdef DEBUG_LAYOUT - kdDebug(6031) << "iframe is a scrollview!" << endl; -#endif - TQScrollView *view = static_cast<TQScrollView *>(m_widget); - int frameStyle = TQFrame::NoFrame; - TQScrollView::ScrollBarMode scroll = TQScrollView::Auto; - int marginw = -1; - int marginh = -1; - if ( element()->id() == ID_IFRAME) { - HTMLIFrameElementImpl *frame = static_cast<HTMLIFrameElementImpl *>(element()); - if(frame->frameBorder) - frameStyle = TQFrame::Box; - scroll = frame->scrolling; - marginw = frame->marginWidth; - marginh = frame->marginHeight; - } - view->setFrameStyle(frameStyle); - view->setVScrollBarMode(scroll ); - view->setHScrollBarMode(scroll ); - if(view->inherits("KHTMLView")) { -#ifdef DEBUG_LAYOUT - kdDebug(6031) << "frame is a KHTMLview!" << endl; -#endif - KHTMLView *htmlView = static_cast<KHTMLView *>(view); - htmlView->setIgnoreWheelEvents( element()->id() == ID_IFRAME ); - if(marginw != -1) htmlView->setMarginWidth(marginw); - if(marginh != -1) htmlView->setMarginHeight(marginh); - } - } -} - - -#include "render_frames.moc" |