/* * 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., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #ifndef HTML_IMAGEIMPL_H #define HTML_IMAGEIMPL_H #include "html/html_inlineimpl.h" #include "misc/khtmllayout.h" #include "misc/loader_client.h" #include "rendering/render_object.h" #include <tqregion.h> namespace DOM { class DOMString; class HTMLFormElementImpl; class HTMLImageElementImpl : public HTMLElementImpl, public khtml::CachedObjectClient { friend class HTMLFormElementImpl; public: HTMLImageElementImpl(DocumentImpl *doc, HTMLFormElementImpl *f = 0); ~HTMLImageElementImpl(); virtual Id id() const; virtual void parseAttribute(AttributeImpl *); virtual void attach(); virtual void removedFromDocument(); virtual void insertedIntoDocument(); virtual void addId(const TQString& id); virtual void removeId(const TQString& id); long width() const; long height() const; bool isServerMap() const { return ( ismap && !usemap.length() ); } /** Return the image for this element. * This has to convert the pixmap into an image first. * This will return undefined results if complete() is not true. */ TQImage currentImage() const; /** Return the pixmap for this element. * This will return undefined results if complete() is not true. */ TQPixmap currentPixmap() const; DOMString altText() const; DOMString imageMap() const { return usemap; } /** See if the image has been completely downloaded. * @return True if and only if the image is completely downloaded yet*/ bool complete() const; virtual void notifyFinished(khtml::CachedObject *finishedObj); void dispatchLoadEvent(); protected: DOMString usemap; bool ismap : 1; bool loadEventSent : 1; khtml::CachedImage *m_image; HTMLFormElementImpl *m_form; DOMString m_name; }; //------------------------------------------------------------------ class HTMLAreaElementImpl : public HTMLAnchorElementImpl { public: enum Shape { Default, Poly, Rect, Circle, Unknown }; HTMLAreaElementImpl(DocumentImpl *doc); ~HTMLAreaElementImpl(); virtual Id id() const; virtual void parseAttribute(AttributeImpl *attr); bool isDefault() const { return shape==Default; } bool mapMouseEvent(int x_, int y_, int width_, int height_, khtml::RenderObject::NodeInfo& info); virtual TQRect getRect() const; TQRegion cachedRegion() const { return region; } protected: TQRegion getRegion(int width_, int height) const; TQRegion region; khtml::Length* m_coords; int m_coordsLen; int lastw, lasth; Shape shape : 3; bool nohref : 1; }; // ------------------------------------------------------------------------- class HTMLMapElementImpl : public HTMLElementImpl { public: HTMLMapElementImpl(DocumentImpl *doc); ~HTMLMapElementImpl(); virtual Id id() const; virtual DOMString getName() const { return name; } virtual void parseAttribute(AttributeImpl *attr); bool mapMouseEvent(int x_, int y_, int width_, int height_, khtml::RenderObject::NodeInfo& info); private: TQString name; }; } //namespace #endif