/* * 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) * * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #ifndef RENDER_IMAGE_H #define RENDER_IMAGE_H #include "html/dtd.h" #include "html/html_elementimpl.h" #include "rendering/render_replaced.h" #include "dom/dom_string.h" #include <qmap.h> #include <qpixmap.h> namespace khtml { class DocLoader; class RenderImage : public RenderReplaced { public: RenderImage(DOM::HTMLElementImpl *_element); virtual ~RenderImage(); virtual const char *renderName() const { return "RenderImage"; } virtual bool isImage() const { return true; } virtual void paintObject( QPainter *p, int /*x*/, int /*y*/, int /*w*/, int /*h*/, int tx, int ty, PaintAction paintAction); virtual void layout(); virtual void setPixmap( const QPixmap &, const QRect&, CachedImage *); QPixmap pixmap() const { return pix; } // don't even think about making this method virtual! DOM::HTMLElementImpl* element() const { return static_cast<DOM::HTMLElementImpl*>(RenderObject::element()); } // hook to keep RendeObject::m_inline() up to date virtual void setStyle(RenderStyle *style); virtual void updateFromElement(); virtual void notifyFinished(CachedObject *finishedObj); void dispatchLoadEvent(); virtual bool nodeAtPoint(NodeInfo& info, int x, int y, int tx, int ty, bool inside=false); virtual short calcReplacedWidth() const; virtual int calcReplacedHeight() const; virtual void detach(RenderArena *); // Called to set generated content images (e.g., :before/:after generated images). void setContentObject(CachedObject* co); private: bool isWidthSpecified() const; bool isHeightSpecified() const; /* * Pointer to the image * If this pointer is 0L, that means that the picture could not be loaded * for some strange reason or that the image is waiting to be downloaded * from the internet for example. */ QPixmap pix; /* * Cache for images that need resizing */ QPixmap resizeCache; // text to display as long as the image isn't available DOM::DOMString alt; CachedImage *image; bool berrorPic : 1; bool loadEventSent : 1; }; }; //namespace #endif