/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape 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/NPL/ * * 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 Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * Sammy Ford */ #include "nsISupports.idl" #include "nsISelection.idl" #include "nsISelectionDisplay.idl" %{C++ class nsISelection; typedef short SelectionType; typedef short SelectionRegion; %} interface nsIDOMNode; interface nsISelectionDisplay; [scriptable, uuid(D2D1D179-85A7-11d3-9932-00108301233C)] 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 NUM_SELECTIONTYPES=6; 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; /** * 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 */ void scrollSelectionIntoView(in short type, in short region); /** * 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 carets width * Can be called any time. * @param pixels, the width of the caret in pixels * @return always NS_OK if successful, NS_ERROR_FAILURE if not. */ void setCaretWidth(in short pixels); /** * 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(); /** 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 }} %}