mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
5017e990c8
Depends on D118801 Differential Revision: https://phabricator.services.mozilla.com/D118802
344 lines
13 KiB
Plaintext
344 lines
13 KiB
Plaintext
/* -*- 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 nsIContent;
|
|
|
|
webidl Document;
|
|
webidl Element;
|
|
webidl Node;
|
|
webidl Selection;
|
|
|
|
[scriptable, builtinclass, 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 -------------- */
|
|
|
|
/**
|
|
* 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"
|
|
*/
|
|
[can_run_script]
|
|
void setInlineProperty(in AString aProperty,
|
|
in AString aAttribute,
|
|
in AString aValue);
|
|
|
|
/**
|
|
* getInlinePropertyWithAttrValue() 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
|
|
*/
|
|
[can_run_script]
|
|
AString getInlinePropertyWithAttrValue(in AString aProperty,
|
|
in AString aAttribute,
|
|
in AString aValue,
|
|
out boolean aFirst,
|
|
out boolean aAny,
|
|
out boolean aAll);
|
|
|
|
/**
|
|
* removeInlineProperty() removes a property which changes inline style of
|
|
* text. E.g., bold, italic, super and sub.
|
|
*
|
|
* @param aProperty Tag name whcih represents the inline style you want to
|
|
* remove. E.g., "strong", "b", etc.
|
|
* If "href", <a> element which has href attribute will be
|
|
* removed.
|
|
* If "name", <a> element which has non-empty name
|
|
* attribute will be removed.
|
|
* @param aAttribute If aProperty is "font", aAttribute should be "face",
|
|
* "size", "color" or "bgcolor".
|
|
*/
|
|
[can_run_script]
|
|
void removeInlineProperty(in AString aProperty, in AString aAttribute);
|
|
|
|
/* ------------ 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 Node node);
|
|
|
|
/**
|
|
* Insert some HTML source at the current location
|
|
*
|
|
* @param aInputString the string to be inserted
|
|
*/
|
|
[can_run_script]
|
|
void insertHTML(in AString aInputString);
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
[can_run_script]
|
|
void rebuildDocumentFromSource(in AString aSourceString);
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
[can_run_script]
|
|
void insertElementAtSelection(in Element aElement,
|
|
in boolean aDeleteSelection);
|
|
|
|
/**
|
|
* Set the BaseURL for the document to the current URL
|
|
* but only if the page doesn't have a <base> 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 Selection? */
|
|
|
|
/**
|
|
* Set the selection at the suppled element
|
|
*
|
|
* @param aElement An element in the document
|
|
*/
|
|
[can_run_script]
|
|
void selectElement(in Element aElement);
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
[can_run_script]
|
|
AString getFontFaceState(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.
|
|
*/
|
|
[can_run_script]
|
|
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
|
|
* XXX This ignores `<li>` element selected state.
|
|
* For example, even if `<li>` and `<dt>` are selected,
|
|
* this is set to false.
|
|
* @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 Always returns false.
|
|
* @param aAlign enum value for first encountered alignment
|
|
* (left/center/right)
|
|
*/
|
|
[can_run_script]
|
|
void getAlignment(out boolean aMixed, out short aAlign);
|
|
|
|
/**
|
|
* Document me!
|
|
*
|
|
*/
|
|
[can_run_script]
|
|
void makeOrChangeList(in AString aListType, in boolean entireList,
|
|
in AString aBulletType);
|
|
|
|
/**
|
|
* removeList removes list items (<li>, <dd>, and <dt>) and list structures
|
|
* (<ul>, <ol>, and <dl>).
|
|
*
|
|
* @param aListType Unused.
|
|
*/
|
|
[can_run_script]
|
|
void removeList(in AString aListType);
|
|
|
|
/**
|
|
* GetElementOrParentByTagName() returns an inclusive ancestor element whose
|
|
* name matches aTagName from aNode or anchor node of Selection to <body>
|
|
* element or null if there is no element matching with aTagName.
|
|
*
|
|
* @param aTagName The tag name which you want to look for.
|
|
* Must not be empty string.
|
|
* If "list", the result may be <ul>, <ol> or <dl>
|
|
* element.
|
|
* If "td", the result may be <td> or <th>.
|
|
* If "href", the result may be <a> element
|
|
* which has "href" attribute with non-empty value.
|
|
* If "anchor", the result may be <a> which has
|
|
* "name" attribute with non-empty value.
|
|
* @param aNode If non-null, this starts to look for the result
|
|
* from it. Otherwise, i.e., null, starts from
|
|
* anchor node of Selection.
|
|
* @return If an element which matches aTagName, returns
|
|
* an Element. Otherwise, nullptr.
|
|
*/
|
|
Element getElementOrParentByTagName(in AString aTagName,
|
|
in Node aNode);
|
|
|
|
/**
|
|
* getSelectedElement() returns a "selected" element node. "selected" means:
|
|
* - there is only one selection range
|
|
* - the range starts from an element node or in an element
|
|
* - the range ends at immediately after same element
|
|
* - and the range does not include any other element nodes.
|
|
* Additionally, only when aTagName is "href", this thinks that an <a>
|
|
* element which has non-empty "href" attribute includes the range, the
|
|
* <a> element is selected.
|
|
*
|
|
* @param aTagName Case-insensitive element name.
|
|
* If empty string, this returns any element node or null.
|
|
* If "href", this returns an <a> element which has
|
|
* non-empty "href" attribute or null.
|
|
* If "anchor", this returns an <a> element which has
|
|
* non-empty "name" attribute or null.
|
|
* Otherwise, returns an element node whose name is
|
|
* same as aTagName or null.
|
|
* @return A "selected" element.
|
|
*/
|
|
nsISupports getSelectedElement(in AString aTagName);
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
[can_run_script]
|
|
Element 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
|
|
*/
|
|
[can_run_script]
|
|
void insertLinkAroundSelection(in Element aAnchorElement);
|
|
|
|
/**
|
|
* Set the value of the "bgcolor" attribute on the document's <body> element
|
|
*
|
|
* @param aColor The HTML color string, such as "#ffccff" or "yellow"
|
|
*/
|
|
[can_run_script]
|
|
void setBackgroundColor(in AString aColor);
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
[setter_can_run_script] attribute boolean isCSSEnabled;
|
|
|
|
/**
|
|
* checkSelectionStateForAnonymousButtons() may refresh editing UI such as
|
|
* resizers, inline-table-editing UI, absolute positioning UI for current
|
|
* Selection and focus state. When this method shows or hides UI, the
|
|
* editor (and/or its document/window) could be broken by mutation observers.
|
|
* FYI: Current user in script is only BlueGriffon.
|
|
*/
|
|
[can_run_script]
|
|
void checkSelectionStateForAnonymousButtons();
|
|
|
|
boolean isAnonymousElement(in Element aElement);
|
|
|
|
/**
|
|
* A boolean indicating if a return key pressed in a paragraph creates
|
|
* another paragraph or just inserts a <br> at the caret
|
|
*
|
|
* @return true if CR in a paragraph creates a new paragraph
|
|
*/
|
|
attribute boolean returnInParagraphCreatesNewParagraph;
|
|
};
|
|
|