khtml Library API Documentation

kjs_html.h

00001 // -*- c-basic-offset: 2 -*- 00002 /* 00003 * This file is part of the KDE libraries 00004 * Copyright (C) 1999 Harri Porten (porten@kde.org) 00005 * Copyright (C) 2003 Apple Computer, Inc. 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Library General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2 of the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Library General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Library General Public 00018 * License along with this library; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 */ 00021 00022 #ifndef _KJS_HTML_H_ 00023 #define _KJS_HTML_H_ 00024 00025 #include "dom/html_document.h" 00026 #include "dom/html_base.h" 00027 #include "dom/html_misc.h" 00028 #include "dom/html_form.h" 00029 #include "misc/loader_client.h" 00030 00031 #include "ecma/kjs_binding.h" 00032 #include "ecma/kjs_dom.h" 00033 #include "xml/dom_nodeimpl.h" // for NodeImpl::Id 00034 00035 namespace KJS { 00036 00037 class HTMLElement; 00038 00039 class HTMLDocument : public DOMDocument { 00040 public: 00041 HTMLDocument(ExecState *exec, const DOM::HTMLDocument& d); 00042 virtual Value tryGet(ExecState *exec, const Identifier &propertyName) const; 00043 virtual void tryPut(ExecState *exec, const Identifier &propertyName, const Value& value, int attr = None); 00044 void putValueProperty(ExecState *exec, int token, const Value& value, int /*attr*/); 00045 virtual bool hasProperty(ExecState *exec, const Identifier &propertyName) const; 00046 virtual const ClassInfo* classInfo() const { return &info; } 00047 static const ClassInfo info; 00048 enum { Title, Referrer, Domain, URL, Body, Location, Cookie, 00049 Images, Applets, Links, Forms, Anchors, Scripts, All, Clear, Open, Close, 00050 Write, WriteLn, GetElementsByName, GetSelection, CaptureEvents, ReleaseEvents, 00051 BgColor, FgColor, AlinkColor, LinkColor, VlinkColor, LastModified, 00052 Height, Width, Dir, Frames }; 00053 DOM::Document toDocument() const { return static_cast<DOM::Document>( node ); } 00054 }; 00055 00056 class HTMLElement : public DOMElement { 00057 public: 00058 HTMLElement(ExecState *exec, const DOM::HTMLElement& e) : DOMElement(exec, e) { } 00059 virtual Value tryGet(ExecState *exec, const Identifier &propertyName) const; 00060 Value getValueProperty(ExecState *exec, int token) const; 00061 virtual void tryPut(ExecState *exec, const Identifier &propertyName, const Value& value, int attr = None); 00062 void putValueProperty(ExecState *exec, int token, const Value& value, int); 00063 virtual bool hasProperty(ExecState *exec, const Identifier &propertyName) const; 00064 virtual UString toString(ExecState *exec) const; 00065 virtual void pushEventHandlerScope(ExecState *exec, ScopeChain &scope) const; 00066 virtual const ClassInfo* classInfo() const; 00067 static const ClassInfo info; 00068 00069 static const ClassInfo html_info, head_info, link_info, title_info, 00070 meta_info, base_info, isIndex_info, style_info, body_info, form_info, 00071 select_info, optGroup_info, option_info, input_info, textArea_info, 00072 button_info, label_info, fieldSet_info, legend_info, ul_info, ol_info, 00073 dl_info, dir_info, menu_info, li_info, div_info, p_info, heading_info, 00074 blockQuote_info, q_info, pre_info, br_info, baseFont_info, font_info, 00075 hr_info, mod_info, a_info, img_info, object_info, param_info, 00076 applet_info, map_info, area_info, script_info, table_info, 00077 caption_info, col_info, tablesection_info, tr_info, 00078 tablecell_info, frameSet_info, frame_info, iFrame_info; 00079 00080 enum { HtmlVersion, HeadProfile, LinkHref, LinkRel, LinkMedia, 00081 LinkCharset, LinkDisabled, LinkHrefLang, LinkRev, LinkTarget, LinkType, 00082 LinkSheet, TitleText, MetaName, MetaHttpEquiv, MetaContent, MetaScheme, 00083 BaseHref, BaseTarget, IsIndexForm, IsIndexPrompt, StyleDisabled, 00084 StyleSheet, StyleType, StyleMedia, BodyBackground, BodyVLink, BodyText, 00085 BodyLink, BodyALink, BodyBgColor, BodyScrollLeft, BodyScrollTop, BodyScrollHeight, BodyScrollWidth, 00086 FormAction, FormEncType, FormElements, FormLength, FormAcceptCharset, 00087 FormReset, FormTarget, FormName, FormMethod, FormSubmit, SelectAdd, 00088 SelectTabIndex, SelectValue, SelectSelectedIndex, SelectLength, 00089 SelectRemove, SelectForm, SelectBlur, SelectType, SelectOptions, 00090 SelectDisabled, SelectMultiple, SelectName, SelectSize, SelectFocus, 00091 OptGroupDisabled, OptGroupLabel, OptionIndex, OptionSelected, 00092 OptionForm, OptionText, OptionDefaultSelected, OptionDisabled, 00093 OptionLabel, OptionValue, InputBlur, InputReadOnly, InputAccept, 00094 InputSize, InputDefaultValue, InputTabIndex, InputValue, InputType, 00095 InputFocus, InputMaxLength, InputDefaultChecked, InputDisabled, 00096 InputChecked, InputForm, InputAccessKey, InputAlign, InputAlt, 00097 InputName, InputSrc, InputUseMap, InputSelect, InputClick, 00098 TextAreaAccessKey, TextAreaName, TextAreaDefaultValue, TextAreaSelect, 00099 TextAreaCols, TextAreaDisabled, TextAreaForm, TextAreaType, 00100 TextAreaTabIndex, TextAreaReadOnly, TextAreaRows, TextAreaValue, 00101 TextAreaBlur, TextAreaFocus, ButtonForm, ButtonTabIndex, ButtonName, 00102 ButtonDisabled, ButtonAccessKey, ButtonType, ButtonValue, LabelHtmlFor, 00103 LabelForm, LabelAccessKey, FieldSetForm, LegendForm, LegendAccessKey, 00104 LegendAlign, UListType, UListCompact, OListStart, OListCompact, 00105 OListType, DListCompact, DirectoryCompact, MenuCompact, LIType, 00106 LIValue, DivAlign, ParagraphAlign, HeadingAlign, BlockQuoteCite, 00107 QuoteCite, PreWidth, BRClear, BaseFontColor, BaseFontSize, 00108 BaseFontFace, FontColor, FontSize, FontFace, HRWidth, HRNoShade, 00109 HRAlign, HRSize, ModCite, ModDateTime, AnchorShape, AnchorRel, 00110 AnchorAccessKey, AnchorCoords, AnchorHref, AnchorProtocol, AnchorHost, 00111 AnchorCharset, AnchorHrefLang, AnchorHostname, AnchorType, AnchorFocus, 00112 AnchorPort, AnchorPathName, AnchorHash, AnchorSearch, AnchorName, 00113 AnchorRev, AnchorTabIndex, AnchorTarget, AnchorText, AnchorBlur, 00114 ImageName, ImageAlign, ImageHspace, ImageVspace, ImageUseMap, ImageAlt, 00115 ImageLowSrc, ImageWidth, ImageIsMap, ImageBorder, ImageHeight, 00116 ImageLongDesc, ImageSrc, ImageX, ImageY, ImageComplete, ObjectHspace, ObjectHeight, ObjectAlign, 00117 ObjectBorder, ObjectCode, ObjectType, ObjectVspace, ObjectArchive, 00118 ObjectDeclare, ObjectForm, ObjectCodeBase, ObjectCodeType, ObjectData, 00119 ObjectName, ObjectStandby, ObjectTabIndex, ObjectUseMap, ObjectWidth, ObjectContentDocument, 00120 ParamName, ParamType, ParamValueType, ParamValue, AppletArchive, 00121 AppletAlt, AppletCode, AppletWidth, AppletAlign, AppletCodeBase, 00122 AppletName, AppletHeight, AppletHspace, AppletObject, AppletVspace, 00123 MapAreas, MapName, AreaHash, AreaHref, AreaTarget, AreaPort, AreaShape, 00124 AreaCoords, AreaAlt, AreaAccessKey, AreaNoHref, AreaHost, AreaProtocol, 00125 AreaHostName, AreaPathName, AreaSearch, AreaTabIndex, ScriptEvent, 00126 ScriptType, ScriptHtmlFor, ScriptText, ScriptSrc, ScriptCharset, 00127 ScriptDefer, TableSummary, TableTBodies, TableTHead, TableCellPadding, 00128 TableDeleteCaption, TableCreateCaption, TableCaption, TableWidth, 00129 TableCreateTFoot, TableAlign, TableTFoot, TableDeleteRow, 00130 TableCellSpacing, TableRows, TableBgColor, TableBorder, TableFrame, 00131 TableRules, TableCreateTHead, TableDeleteTHead, TableDeleteTFoot, 00132 TableInsertRow, TableCaptionAlign, TableColCh, TableColChOff, 00133 TableColAlign, TableColSpan, TableColVAlign, TableColWidth, 00134 TableSectionCh, TableSectionDeleteRow, TableSectionChOff, 00135 TableSectionRows, TableSectionAlign, TableSectionVAlign, 00136 TableSectionInsertRow, TableRowSectionRowIndex, TableRowRowIndex, 00137 TableRowChOff, TableRowCells, TableRowVAlign, TableRowCh, 00138 TableRowAlign, TableRowBgColor, TableRowDeleteCell, TableRowInsertCell, 00139 TableCellColSpan, TableCellNoWrap, TableCellAbbr, TableCellHeight, 00140 TableCellWidth, TableCellCellIndex, TableCellChOff, TableCellBgColor, 00141 TableCellCh, TableCellVAlign, TableCellRowSpan, TableCellHeaders, 00142 TableCellAlign, TableCellAxis, TableCellScope, FrameSetCols, 00143 FrameSetRows, FrameSrc, FrameLocation, FrameFrameBorder, FrameScrolling, 00144 FrameMarginWidth, FrameLongDesc, FrameMarginHeight, FrameName, FrameContentDocument, 00145 FrameNoResize, IFrameLongDesc, IFrameAlign, 00146 IFrameFrameBorder, IFrameSrc, IFrameName, IFrameHeight, 00147 IFrameMarginHeight, IFrameMarginWidth, IFrameScrolling, IFrameWidth, IFrameContentDocument, 00148 ElementInnerHTML, ElementTitle, ElementId, ElementDir, ElementLang, 00149 ElementClassName, ElementInnerText, ElementDocument, ElementChildren, ElementAll }; 00150 00151 DOM::HTMLElement toElement() const { return static_cast<DOM::HTMLElement>(node); } 00152 }; 00153 00154 00155 class HTMLElementFunction : public DOMFunction { 00156 public: 00157 HTMLElementFunction(ExecState *exec, int i, int len); 00158 virtual Value tryCall(ExecState *exec, Object &thisObj, const List&args); 00159 private: 00160 int id; 00161 }; 00162 00163 class HTMLCollection : public DOMObject { 00164 public: 00165 HTMLCollection(ExecState *exec, const DOM::HTMLCollection& c); 00166 ~HTMLCollection(); 00167 virtual Value tryGet(ExecState *exec, const Identifier &propertyName) const; 00168 virtual Value call(ExecState *exec, Object &thisObj, const List&args); 00169 virtual Value tryCall(ExecState *exec, Object &thisObj, const List&args); 00170 virtual bool implementsCall() const { return true; } 00171 virtual bool toBoolean(ExecState *) const { return true; } 00172 virtual bool hasProperty(ExecState *exec, const Identifier &p) const; 00173 enum { Item, NamedItem, Tags }; 00174 Value getNamedItems(ExecState *exec, const Identifier &propertyName) const; 00175 virtual const ClassInfo* classInfo() const { return &info; } 00176 static const ClassInfo info; 00177 DOM::HTMLCollection toCollection() const { return collection; } 00178 protected: 00179 DOM::HTMLCollection collection; 00180 }; 00181 00182 class HTMLSelectCollection : public HTMLCollection { 00183 public: 00184 HTMLSelectCollection(ExecState *exec, const DOM::HTMLCollection& c, const DOM::HTMLSelectElement& e) 00185 : HTMLCollection(exec, c), element(e) { } 00186 virtual Value tryGet(ExecState *exec, const Identifier &propertyName) const; 00187 virtual void tryPut(ExecState *exec, const Identifier &propertyName, const Value& value, int attr = None); 00188 private: 00189 DOM::HTMLSelectElement element; 00190 }; 00191 00193 00194 class OptionConstructorImp : public ObjectImp { 00195 public: 00196 OptionConstructorImp(ExecState *exec, const DOM::Document &d); 00197 virtual bool implementsConstruct() const; 00198 virtual Object construct(ExecState *exec, const List &args); 00199 private: 00200 DOM::Document doc; 00201 }; 00202 00204 00205 class ImageConstructorImp : public ObjectImp { 00206 public: 00207 ImageConstructorImp(ExecState *exec, const DOM::Document &d); 00208 virtual bool implementsConstruct() const; 00209 virtual Object construct(ExecState *exec, const List &args); 00210 private: 00211 DOM::Document doc; 00212 }; 00213 00214 class Image : public DOMObject, public khtml::CachedObjectClient { 00215 public: 00216 Image(ExecState*, const DOM::Document &d); 00217 ~Image(); 00218 virtual Value tryGet(ExecState *exec, const Identifier &propertyName) const; 00219 Value getValueProperty(ExecState *exec, int token) const; 00220 virtual void tryPut(ExecState *exec, const Identifier &propertyName, const Value& value, int attr = None); 00221 void putValueProperty(ExecState *exec, int token, const Value& value, int); 00222 virtual bool toBoolean(ExecState *) const { return true; } 00223 virtual void notifyFinished(khtml::CachedObject * finishedObj); 00224 virtual const ClassInfo* classInfo() const { return &info; } 00225 static const ClassInfo info; 00226 enum { Src, Complete, Width, Height, OnLoad }; 00227 private: 00228 UString src; 00229 DOM::Document doc; 00230 khtml::CachedImage* img; 00231 JSEventListener *m_onLoadListener; 00232 }; 00233 00234 Value getHTMLCollection(ExecState *exec, const DOM::HTMLCollection& c); 00235 Value getSelectHTMLCollection(ExecState *exec, const DOM::HTMLCollection& c, const DOM::HTMLSelectElement& e); 00236 00237 /* Helper function object for determining the number 00238 * of occurrences of xxxx as in document.xxxx or window.xxxx. 00239 * The order of the TagLength array is the order of preference. 00240 */ 00241 class NamedTagLengthDeterminer { 00242 public: 00243 struct TagLength { 00244 DOM::NodeImpl::Id id; unsigned long length; DOM::NodeImpl *last; 00245 }; 00246 NamedTagLengthDeterminer(const DOM::DOMString& n, TagLength *t, int l) 00247 : name(n), tags(t), nrTags(l) {} 00248 void operator () (DOM::NodeImpl *start); 00249 private: 00250 const DOM::DOMString& name; 00251 TagLength *tags; 00252 int nrTags; 00253 }; 00254 00255 00256 } // namespace 00257 00258 #endif
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This file is part of the documentation for khtml Library Version 3.2.3.
Documentation copyright © 1996-2004 the KDE developers.
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