From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- editor/nsIHTMLEditor.idl | 559 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 559 insertions(+) create mode 100644 editor/nsIHTMLEditor.idl (limited to 'editor/nsIHTMLEditor.idl') diff --git a/editor/nsIHTMLEditor.idl b/editor/nsIHTMLEditor.idl new file mode 100644 index 000000000..27bca9dbe --- /dev/null +++ b/editor/nsIHTMLEditor.idl @@ -0,0 +1,559 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsISupports.idl" +#include "domstubs.idl" + +interface nsIAtom; +interface nsIContent; +interface nsIArray; +interface nsISelection; +interface nsIContentFilter; + +%{C++ +namespace mozilla { +namespace dom { +class Element; +} +} +%} + +[ptr] native Element (mozilla::dom::Element); + +[scriptable, uuid(87ee993e-985f-4a43-a974-0d9512da2fb0)] +interface nsIHTMLEditor : nsISupports +{ +%{C++ + typedef short EAlignment; +%} + + // used by GetAlignment() + const short eLeft = 0; + const short eCenter = 1; + const short eRight = 2; + const short eJustify = 3; + + + /* ------------ Inline property methods -------------- */ + + + /** + * AddDefaultProperty() registers a default style property with the editor + * + * @param aProperty the property to set by default + * @param aAttribute the attribute of the property, if applicable. + * May be null. + * Example: aProperty="font", aAttribute="color" + * @param aValue if aAttribute is not null, the value of the attribute. + * Example: aProperty="font", aAttribute="color", + * aValue="0x00FFFF" + */ + void addDefaultProperty(in nsIAtom aProperty, + in AString aAttribute, + in AString aValue); + + /** + * RemoveDefaultProperty() unregisters a default style property with the editor + * + * @param aProperty the property to remove from defaults + * @param aAttribute the attribute of the property, if applicable. + * May be null. + * Example: aProperty="font", aAttribute="color" + * @param aValue if aAttribute is not null, the value of the attribute. + * Example: aProperty="font", aAttribute="color", + * aValue="0x00FFFF" + */ + void removeDefaultProperty(in nsIAtom aProperty, + in AString aAttribute, + in AString aValue); + + /** + * RemoveAllDefaultProperties() unregisters all default style properties with the editor + * + */ + void removeAllDefaultProperties(); + + /** + * SetInlineProperty() sets the aggregate properties on the current selection + * + * @param aProperty the property to set on the selection + * @param aAttribute the attribute of the property, if applicable. + * May be null. + * Example: aProperty="font", aAttribute="color" + * @param aValue if aAttribute is not null, the value of the attribute. + * May be null. + * Example: aProperty="font", aAttribute="color", + * aValue="0x00FFFF" + */ + void setInlineProperty(in nsIAtom aProperty, + in AString aAttribute, + in AString aValue); + + /** + * getInlineProperty() gets aggregate properties of the current selection. + * All object in the current selection are scanned and their attributes are + * represented in a list of Property object. + * + * @param aProperty the property to get on the selection + * @param aAttribute the attribute of the property, if applicable. + * May be null. + * Example: aProperty="font", aAttribute="color" + * @param aValue if aAttribute is not null, the value of the attribute. + * May be null. + * Example: aProperty="font", aAttribute="color", + * aValue="0x00FFFF" + * @param aFirst [OUT] PR_TRUE if the first text node in the + * selection has the property + * @param aAny [OUT] PR_TRUE if any of the text nodes in the + * selection have the property + * @param aAll [OUT] PR_TRUE if all of the text nodes in the + * selection have the property + */ + void getInlineProperty(in nsIAtom aProperty, + in AString aAttribute, + in AString aValue, + out boolean aFirst, + out boolean aAny, + out boolean aAll); + + AString getInlinePropertyWithAttrValue(in nsIAtom aProperty, + in AString aAttribute, + in AString aValue, + out boolean aFirst, + out boolean aAny, + out boolean aAll); + + /** + * removeAllInlineProperties() deletes all the inline properties from all + * text in the current selection. + */ + void removeAllInlineProperties(); + + + /** + * removeInlineProperty() deletes the properties from all text in the current + * selection. If aProperty is not set on the selection, nothing is done. + * + * @param aProperty the property to remove from the selection + * All atoms are for normal HTML tags (e.g.: + * nsIEditorProperty::font) except when you want to + * remove just links and not named anchors. + * For that, use nsIEditorProperty::href + * @param aAttribute the attribute of the property, if applicable. + * May be null. + * Example: aProperty=nsIEditorProptery::font, + * aAttribute="color" + * nsIEditProperty::allAttributes is special. + * It indicates that all content-based text properties + * are to be removed from the selection. + */ + void removeInlineProperty(in nsIAtom aProperty, in AString aAttribute); + + /** + * Increase font size for text in selection by 1 HTML unit + * All existing text is scanned for existing attributes + * so they will be incremented instead of inserting new tag + */ + void increaseFontSize(); + + /** + * Decrease font size for text in selection by 1 HTML unit + * All existing text is scanned for existing attributes + * so they will be decreased instead of inserting new tag + */ + void decreaseFontSize(); + + /* ------------ HTML content methods -------------- */ + + /** + * Tests if a node is a BLOCK element according the the HTML 4.0 DTD. + * This does NOT consider CSS effect on display type + * + * @param aNode the node to test + */ + boolean nodeIsBlock(in nsIDOMNode node); + + /** + * Insert some HTML source at the current location + * + * @param aInputString the string to be inserted + */ + void insertHTML(in AString aInputString); + + + /** + * Paste the text in the OS clipboard at the cursor position, replacing + * the selected text (if any), but strip out any HTML styles and formatting + */ + void pasteNoFormatting(in long aSelectionType); + + /** + * Rebuild the entire document from source HTML + * Needed to be able to edit HEAD and other outside-of-BODY content + * + * @param aSourceString HTML source string of the entire new document + */ + void rebuildDocumentFromSource(in AString aSourceString); + + /** + * Insert some HTML source, interpreting + * the string argument according to the given context. + * + * @param aInputString the string to be inserted + * @param aContextStr Context of insertion + * @param aInfoStr Related info to aInputString + * @param aFlavor Transferable flavor, can be "" + * @param aSourceDoc document where input was dragged from (may be null) + * @param aDestinationNode location for insertion (such as when dropped) + * @param aDestinationOffset used with aDestNode to determine insert location + * @param aDeleteSelection used with aDestNode during drag&drop + * @param aCollapseSelection used with aDestNode during drag&drop + */ + void insertHTMLWithContext(in AString aInputString, + in AString aContextStr, + in AString aInfoStr, + in AString aFlavor, + in nsIDOMDocument aSourceDoc, + in nsIDOMNode aDestinationNode, + in long aDestinationOffset, + in boolean aDeleteSelection); + + + /** + * Insert an element, which may have child nodes, at the selection + * Used primarily to insert a new element for various insert element dialogs, + * but it enforces the HTML 4.0 DTD "CanContain" rules, so it should + * be useful for other elements. + * + * @param aElement The element to insert + * @param aDeleteSelection Delete the selection before inserting + * If aDeleteSelection is PR_FALSE, then the element is inserted + * after the end of the selection for all element except + * Named Anchors, which insert before the selection + */ + void insertElementAtSelection(in nsIDOMElement aElement, + in boolean aDeleteSelection); + + /** + * Set the documents title. + */ + void setDocumentTitle(in AString aTitle); + + /** + * Set the BaseURL for the document to the current URL + * but only if the page doesn't have a tag + * This should be done after the document URL has changed, + * such as after saving a file + * This is used as base for relativizing link and image urls + */ + void updateBaseURL(); + + + /* ------------ Selection manipulation -------------- */ + /* Should these be moved to nsISelection? */ + + /** + * Set the selection at the suppled element + * + * @param aElement An element in the document + */ + void selectElement(in nsIDOMElement aElement); + + /** + * Create a collapsed selection just after aElement + * + * XXX could we parameterize SelectElement(before/select/after>? + * + * The selection is set to parent-of-aElement with an + * offset 1 greater than aElement's offset + * but it enforces the HTML 4.0 DTD "CanContain" rules, so it should + * be useful for other elements. + * + * @param aElement An element in the document + */ + void setCaretAfterElement(in nsIDOMElement aElement); + + /** + * SetParagraphFormat Insert a block paragraph tag around selection + * @param aParagraphFormat "p", "h1" to "h6", "address", "pre", or "blockquote" + */ + void setParagraphFormat(in AString aParagraphFormat); + + /** + * getParagraphState returns what block tag paragraph format is in + * the selection. + * @param aMixed True if there is more than one format + * @return Name of block tag. "" is returned for none. + */ + AString getParagraphState(out boolean aMixed); + + /** + * getFontFaceState returns what font face is in the selection. + * @param aMixed True if there is more than one font face + * @return Name of face. Note: "tt" is returned for + * tt tag. "" is returned for none. + */ + AString getFontFaceState(out boolean aMixed); + + /** + * getFontColorState returns what font face is in the selection. + * @param aMixed True if there is more than one font color + * @return Color string. "" is returned for none. + */ + AString getFontColorState(out boolean aMixed); + + /** + * getFontColorState returns what font face is in the selection. + * @param aMixed True if there is more than one font color + * @return Color string. "" is returned for none. + */ + AString getBackgroundColorState(out boolean aMixed); + + /** + * getHighlightColorState returns what the highlight color of the selection. + * @param aMixed True if there is more than one font color + * @return Color string. "" is returned for none. + */ + AString getHighlightColorState(out boolean aMixed); + + /** + * getListState returns what list type is in the selection. + * @param aMixed True if there is more than one type of list, or + * if there is some list and non-list + * @param aOL The company that employs me. No, really, it's + * true if an "ol" list is selected. + * @param aUL true if an "ul" list is selected. + * @param aDL true if a "dl" list is selected. + */ + void getListState(out boolean aMixed, out boolean aOL, out boolean aUL, + out boolean aDL); + + /** + * getListItemState returns what list item type is in the selection. + * @param aMixed True if there is more than one type of list item, or + * if there is some list and non-list + * @param aLI true if "li" list items are selected. + * @param aDT true if "dt" list items are selected. + * @param aDD true if "dd" list items are selected. + */ + void getListItemState(out boolean aMixed, out boolean aLI, + out boolean aDT, out boolean aDD); + + /** + * getAlignment returns what alignment is in the selection. + * @param aMixed True if there is more than one type of list item, or + * if there is some list and non-list + * @param aAlign enum value for first encountered alignment + * (left/center/right) + */ + void getAlignment(out boolean aMixed, out short aAlign); + + /** + * Document me! + * + */ + void getIndentState(out boolean aCanIndent, out boolean aCanOutdent); + + /** + * Document me! + * + */ + void makeOrChangeList(in AString aListType, in boolean entireList, + in AString aBulletType); + + /** + * Document me! + * + */ + void removeList(in AString aListType); + + /** + * Document me! + * + */ + void indent(in AString aIndent); + + /** + * Document me! + * + */ + void align(in AString aAlign); + + /** + * Return the input node or a parent matching the given aTagName, + * starting the search at the supplied node. + * An example of use is for testing if a node is in a table cell + * given a selection anchor node. + * + * @param aTagName The HTML tagname + * Special input values: + * Use "href" to get a link node + * (an "A" tag with the "href" attribute set) + * Use "anchor" or "namedanchor" to get a named anchor node + * (an "A" tag with the "name" attribute set) + * Use "list" to get an OL, UL, or DL list node + * Use "td" to get either a TD or TH cell node + * + * @param aNode The node in the document to start the search. + * If it is null, the anchor node of the current selection is used. + * @return NS_EDITOR_ELEMENT_NOT_FOUND if an element is not found + * (passes NS_SUCCEEDED macro) + */ + nsIDOMElement getElementOrParentByTagName(in AString aTagName, + in nsIDOMNode aNode); + + /** + * Return an element only if it is the only node selected, + * such as an image, horizontal rule, etc. + * The exception is a link, which is more like a text attribute: + * The Anchor tag is returned if the selection is within the textnode(s) + * that are children of the "A" node. + * This could be a collapsed selection, i.e., a caret + * within the link text. + * + * @param aTagName The HTML tagname or and empty string + * to get any element (but only if it is the only element selected) + * Special input values for Links and Named anchors: + * Use "href" to get a link node + * (an "A" tag with the "href" attribute set) + * Use "anchor" or "namedanchor" to get a named anchor node + * (an "A" tag with the "name" attribute set) + * @return NS_EDITOR_ELEMENT_NOT_FOUND if an element is not found + * (passes NS_SUCCEEDED macro) + */ + nsIDOMElement getSelectedElement(in AString aTagName); + + /** + * Output the contents of the section as text/HTML format + */ + AString getHeadContentsAsHTML(); + + /** + * Replace all children of with string of HTML source + */ + void replaceHeadContentsWithHTML(in AString aSourceToInsert); + + /** + * Return a new element with default attribute values + * + * This does not rely on the selection, and is not sensitive to context. + * + * Used primarily to supply new element for various insert element dialogs + * (Image, Link, NamedAnchor, Table, and HorizontalRule + * are the only returned elements as of 7/25/99) + * + * @param aTagName The HTML tagname + * Special input values for Links and Named anchors: + * Use "href" to get a link node + * (an "A" tag with the "href" attribute set) + * Use "anchor" or "namedanchor" to get a named anchor node + * (an "A" tag with the "name" attribute set) + * @return The new element created. + */ + nsIDOMElement createElementWithDefaults(in AString aTagName); + + /** + * Insert an link element as the parent of the current selection + * + * @param aElement An "A" element with a non-empty "href" attribute + */ + void insertLinkAroundSelection(in nsIDOMElement aAnchorElement); + + /** + * Set the value of the "bgcolor" attribute on the document's element + * + * @param aColor The HTML color string, such as "#ffccff" or "yellow" + */ + void setBackgroundColor(in AString aColor); + + + /** + * Set an attribute on the document's element + * such as text, link, background colors + * + * 8/31/00 THIS ISN'T BEING USED? SHOULD WE DROP IT? + * + * @param aAttr The attribute to be set + * @param aValue The value of the attribute + */ + void setBodyAttribute(in AString aAttr, in AString aValue); + + /** + * Find all the nodes in the document which contain references + * to outside URIs (e.g. a href, img src, script src, etc.) + * The objects in the array will be type nsIURIRefObject. + * + * @return aNodeList the linked nodes found + */ + nsIArray getLinkedObjects(); + + /** + * A boolean which is true is the HTMLEditor has been instantiated + * with CSS knowledge and if the CSS pref is currently checked + * + * @return true if CSS handled and enabled + */ + attribute boolean isCSSEnabled; + + /** + * Add listener for insertion override + * @param inFilter function which callers want called during insertion + */ + void addInsertionListener(in nsIContentFilter inFilter); + + /** + * Remove listener for insertion override + * @param inFilter function which callers do not want called during insertion + */ + void removeInsertionListener(in nsIContentFilter inFilter); + + /** + * Returns an anonymous nsDOMElement of type aTag, + * child of aParentNode. If aIsCreatedHidden is true, the class + * "hidden" is added to the created element. If aAnonClass is not + * the empty string, it becomes the value of the attribute "_moz_anonclass" + * @return a DOM Element + * @param aTag [IN] a string representing the desired type of + * the element to create + * @param aParentNode [IN] the parent node of the created anonymous + * element + * @param aAnonClass [IN] contents of the _moz_anonclass attribute + * @param aIsCreatedHidden [IN] a boolean specifying if the class "hidden" + * is to be added to the created anonymous + * element + */ + nsIDOMElement createAnonymousElement(in AString aTag, in nsIDOMNode aParentNode, + in AString aAnonClass, in boolean aIsCreatedHidden); + + /** + * returns the deepest container of the selection + * @return a DOM Element + */ + nsIDOMElement getSelectionContainer(); + + /** + * Checks if the anonymous nodes created by the HTML editor have to be + * refreshed or hidden depending on a possible new state of the selection + * @param aSelection [IN] a selection + */ + void checkSelectionStateForAnonymousButtons(in nsISelection aSelection); + + boolean isAnonymousElement(in nsIDOMElement aElement); + + /** + * A boolean indicating if a return key pressed in a paragraph creates + * another paragraph or just inserts a
at the caret + * + * @return true if CR in a paragraph creates a new paragraph + */ + attribute boolean returnInParagraphCreatesNewParagraph; + + /** + * Get an active editor's editing host in DOM window. If this editor isn't + * active in the DOM window, this returns NULL. + */ + [noscript, notxpcom] Element GetActiveEditingHost(); +}; + -- cgit v1.2.3