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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Sammy Ford
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-
- #include "nsISupports.idl"
- #include "nsISelection.idl"
- #include "nsISelectionDisplay.idl"
-
- %{C++
- typedef short SelectionType;
- typedef short SelectionRegion;
- %}
-
- interface nsIDOMNode;
- interface nsISelection;
- interface nsISelectionDisplay;
-
- [scriptable, uuid(93AAA4A9-B78E-42eb-9D67-5DE77EE2F54B)]
- interface nsISelectionController : nsISelectionDisplay
- {
- const short SELECTION_NONE=0;
- const short SELECTION_NORMAL=1;
- const short SELECTION_SPELLCHECK=2;
- const short SELECTION_IME_RAWINPUT=4;
- const short SELECTION_IME_SELECTEDRAWTEXT=8;
- const short SELECTION_IME_CONVERTEDTEXT=16;
- const short SELECTION_IME_SELECTEDCONVERTEDTEXT=32;
- const short SELECTION_ACCESSIBILITY=64; // For accessibility API usage
- const short NUM_SELECTIONTYPES=8;
-
- const short SELECTION_ANCHOR_REGION = 0;
- const short SELECTION_FOCUS_REGION = 1;
- const short NUM_SELECTION_REGIONS = 2;
-
- const short SELECTION_OFF = 0;
- const short SELECTION_HIDDEN =1;//>HIDDEN displays selection
- const short SELECTION_ON = 2;
- const short SELECTION_DISABLED = 3;
- const short SELECTION_ATTENTION = 4;
-
- /**
- * SetDisplaySelection will set the display mode for the selection. OFF,ON,DISABLED
- */
- void setDisplaySelection(in short toggle);
-
- /**
- * GetDisplaySelection will get the display mode for the selection. OFF,ON,DISABLED
- */
- short getDisplaySelection();
-
- /**
- * GetSelection will return the selection that the presentation
- * shell may implement.
- *
- * @param aType will hold the type of selection //SelectionType
- * @param _return will hold the return value
- */
- nsISelection getSelection(in short type);
-
- /**
- * ScrollSelectionIntoView scrolls a region of the selection,
- * so that it is visible in the scrolled view.
- *
- * @param aType the selection to scroll into view. //SelectionType
- * @param aRegion the region inside the selection to scroll into view. //SelectionRegion
- * @param aIsSynchronous when true, scrolls the selection into view
- * before returning. If false, posts a request which is processed
- * at some point after the method returns.
- */
- void scrollSelectionIntoView(in short type, in short region, in boolean isSynchronous);
- /**
- * RepaintSelection repaints the selection specified by aType.
- *
- * @param aType specifies the selection to repaint.
- */
- void repaintSelection(in short type);
-
- /**
- * Set the caret as enabled or disabled. An enabled caret will
- * draw or blink when made visible. A disabled caret will never show up.
- * Can be called any time.
- * @param aEnable PR_TRUE to enable caret. PR_FALSE to disable.
- * @return always NS_OK
- */
-
- void setCaretEnabled(in boolean enabled);
-
- /**
- * Set the caret readonly or not. An readonly caret will
- * draw but not blink when made visible.
- * @param aReadOnly PR_TRUE to enable caret. PR_FALSE to disable.
- * @return always NS_OK
- */
- void setCaretReadOnly(in boolean readOnly);
-
- /**
- * Gets the current state of the caret.
- * @param aEnabled [OUT] set to the current caret state, as set by SetCaretEnabled
- * @return if aOutEnabled==null, returns NS_ERROR_INVALID_ARG
- * else NS_OK
- */
- boolean getCaretEnabled();
-
- /**
- * Show the caret even in selections. By default the caret is hidden unless the
- * selection is collapsed. Use this function to show the caret even in selections.
- * @param aVisibility PR_TRUE to show the caret in selections. PR_FALSE to hide.
- * @return always NS_OK
- */
- void setCaretVisibilityDuringSelection(in boolean visibility);
-
- /** CharacterMove will move the selection one character forward/backward in the document.
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
- void characterMove(in boolean forward, in boolean extend);
-
- /** WordMove will move the selection one word forward/backward in the document.
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
-
- void wordMove(in boolean forward, in boolean extend);
-
- /** LineMove will move the selection one line forward/backward in the document.
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
- void lineMove(in boolean forward, in boolean extend);
-
- /** IntraLineMove will move the selection to the front of the line or end of the line
- * in the document.
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
- void intraLineMove(in boolean forward, in boolean extend);
-
- /** PageMove will move the selection one page forward/backward in the document.
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
- void pageMove(in boolean forward, in boolean extend);
-
- /** CompleteScroll will move page view to the top or bottom of the document
- * @param aForward forward or backward if PR_FALSE
- */
- void completeScroll(in boolean forward);
-
- /** CompleteMove will move page view to the top or bottom of the document
- * this will also have the effect of collapsing the selection if the aExtend = PR_FALSE
- * the "point" of selection that is extended is considered the "focus" point.
- * or the last point adjusted by the selection.
- * @param aForward forward or backward if PR_FALSE
- * @param aExtend should it collapse the selection of extend it?
- */
- void completeMove(in boolean forward, in boolean extend);
-
-
- /** ScrollPage will scroll the page without affecting the selection.
- * @param aForward scroll forward or backwards in selection
- */
- void scrollPage(in boolean forward);
-
- /** ScrolLine will scroll line up or down dependent on the boolean
- * @param aForward scroll forward or backwards in selection
- */
- void scrollLine(in boolean forward);
-
- /** ScrolHorizontal will scroll left or right dependent on the boolean
- * @param aLeft if true will scroll left. if not will scroll right.
- */
- void scrollHorizontal(in boolean left);
- /** SelectAll will select the whole page
- */
- void selectAll();
-
- /** CheckVisibility will return true if textnode and offsets are actually rendered
- * in the current precontext.
- * @param aNode textNode to test
- * @param aStartOffset offset in dom to first char of textnode to test
- * @param aEndOffset offset in dom to last char of textnode to test
- * @param aReturnBool boolean returned TRUE if visible FALSE if not
- */
- boolean checkVisibility(in nsIDOMNode node, in short startOffset, in short endOffset);
-
- };
- %{ C++
- #define NS_ISELECTIONCONTROLLER_CID \
- { 0xd2d1d179, 0x85a7, 0x11d3, \
- { 0x99, 0x32, 0x0, 0x10, 0x83, 0x1, 0x23, 0x3c }}
- %}
-