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 --- dom/base/nsISelectionController.idl | 322 ++++++++++++++++++++++++++++++++++++ 1 file changed, 322 insertions(+) create mode 100644 dom/base/nsISelectionController.idl (limited to 'dom/base/nsISelectionController.idl') diff --git a/dom/base/nsISelectionController.idl b/dom/base/nsISelectionController.idl new file mode 100644 index 000000000..6840fbb0a --- /dev/null +++ b/dom/base/nsISelectionController.idl @@ -0,0 +1,322 @@ +/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* 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 "nsISelectionDisplay.idl" + +%{C++ +typedef short SelectionRegion; +%} + +interface nsIContent; +interface nsIDOMNode; +interface nsISelection; +interface nsISelectionDisplay; + +[scriptable, uuid(3801c9d4-8e69-4bfc-9edb-b58278621f8f)] +interface nsISelectionController : nsISelectionDisplay +{ + // RawSelectionType values: + 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 SELECTION_FIND=128; + const short SELECTION_URLSECONDARY=256; + const short SELECTION_URLSTRIKEOUT=512; + const short NUM_SELECTIONTYPES=11; + + // SelectionRegion values: + const short SELECTION_ANCHOR_REGION = 0; + const short SELECTION_FOCUS_REGION = 1; + const short SELECTION_WHOLE_SELECTION = 2; + const short NUM_SELECTION_REGIONS = 3; + + 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 This will hold the type of selection. This value must be one + * of RawSelectionType values. + * @param _return will hold the return value + */ + nsISelection getSelection(in short type); + + const short SCROLL_SYNCHRONOUS = 1<<1; + const short SCROLL_FIRST_ANCESTOR_ONLY = 1<<2; + const short SCROLL_CENTER_VERTICALLY = 1<<4; + const short SCROLL_OVERFLOW_HIDDEN = 1<<5; + const short SCROLL_FOR_CARET_MOVE = 1<<6; + + /** + * ScrollSelectionIntoView scrolls a region of the selection, + * so that it is visible in the scrolled view. + * + * @param aType the selection to scroll into view. This value must be one + * of RawSelectionType values. + * @param aRegion the region inside the selection to scroll into view. //SelectionRegion + * @param aFlags the scroll flags. Valid bits include: + * SCROLL_SYNCHRONOUS: when set, scrolls the selection into view + * before returning. If not set, posts a request which is processed + * at some point after the method returns. + * SCROLL_FIRST_ANCESTOR_ONLY: if set, only the first ancestor will be scrolled + * into view. + * SCROLL_OVERFLOW_HIDDEN: if set, scrolls even if the overflow is specified + * as hidden. + * SCROLL_FOR_CARET_MOVE: set to indicate whether scrolling is in response + * to the caret being moved. Does not affect behavior (used for telemetry + * purposes only). + * + * Note that if isSynchronous is true, then this might flush the pending + * reflow. It's dangerous for some objects. See bug 418470 comment 12. + */ + void scrollSelectionIntoView(in short type, in short region, in short flags); + + /** + * 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(); + + /** + * This is true if the caret is enabled, visible, and currently blinking. + * This is still true when the caret is enabled, visible, but in its "off" + * blink cycle. + */ + readonly attribute boolean caretVisible; + + /** + * 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); + + /** PhysicalMove will move the selection one "unit" in a given direction + * within 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 aDirection + * @param aAmount character/line; word/lineBoundary + * @param aExtend should it collapse the selection of extend it? + */ + void physicalMove(in short direction, in short amount, in boolean extend); + + /** + * nsFrameSelection::PhysicalMove depends on the ordering of these values; + * do not change without checking there! + */ + const short MOVE_LEFT = 0; + const short MOVE_RIGHT = 1; + const short MOVE_UP = 2; + const short MOVE_DOWN = 3; + + /** + * CharacterExtendForDelete will extend the selection one character cell + * forward in the document. + * this method is used internally for handling del key. + */ + [noscript] void characterExtendForDelete(); + + /** + * CharacterExtendForBackspace will extend the selection one character cell + * backward in the document. + * this method is used internally for handling backspace key only when we're + * after UTF-16 surrogates. + */ + [noscript] void characterExtendForBackspace(); + + /** 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); + + /** wordExtendForDelete will extend the selection one word forward/backward in the document. + * this method is used internally for handling ctrl[option]-backspace and ctrl[option]-del. + * @param aForward forward or backward if PR_FALSE + */ + [noscript] void wordExtendForDelete(in boolean forward); + + /** 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); + + /** ScrollLine will scroll line up or down dependent on the boolean + * @param aForward scroll forward or backwards in selection + */ + void scrollLine(in boolean forward); + + /** ScrollCharacter will scroll right or left dependent on the boolean + * @param aRight if true will scroll right. if not will scroll left. + */ + void scrollCharacter(in boolean right); + + /** 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); + [noscript,nostdcall] boolean checkVisibilityContent(in nsIContent node, in short startOffset, in short endOffset); +}; +%{ C++ + #define NS_ISELECTIONCONTROLLER_CID \ + { 0x513b9460, 0xd56a, 0x4c4e, \ + { 0xb6, 0xf9, 0x0b, 0x8a, 0xe4, 0x37, 0x2a, 0x3b }} + +namespace mozilla { + +typedef short RawSelectionType; +enum class SelectionType : RawSelectionType +{ + eInvalid = -1, + eNone = nsISelectionController::SELECTION_NONE, + eNormal = nsISelectionController::SELECTION_NORMAL, + eSpellCheck = nsISelectionController::SELECTION_SPELLCHECK, + eIMERawClause = nsISelectionController::SELECTION_IME_RAWINPUT, + eIMESelectedRawClause = nsISelectionController::SELECTION_IME_SELECTEDRAWTEXT, + eIMEConvertedClause = nsISelectionController::SELECTION_IME_CONVERTEDTEXT, + eIMESelectedClause = + nsISelectionController::SELECTION_IME_SELECTEDCONVERTEDTEXT, + eAccessibility = nsISelectionController::SELECTION_ACCESSIBILITY, + eFind = nsISelectionController::SELECTION_FIND, + eURLSecondary = nsISelectionController::SELECTION_URLSECONDARY, + eURLStrikeout = nsISelectionController::SELECTION_URLSTRIKEOUT, +}; + +// Using anonymous enum to define constants because these constants may be +// used at defining fixed size array in some header files (e.g., +// nsFrameSelection.h). So, the values needs to be defined here, but we cannot +// use static/const even with extern since it causes failing to link or +// initializes them after such headers. +enum : size_t +{ + // kSelectionTypeCount is number of SelectionType. + kSelectionTypeCount = nsISelectionController::NUM_SELECTIONTYPES, + // kPresentSelectionTypeCount is number of SelectionType except "none". + kPresentSelectionTypeCount = kSelectionTypeCount - 1 +}; + +const char* ToChar(SelectionType aSelectionType); +SelectionType ToSelectionType(RawSelectionType aRawSelectionType); +RawSelectionType ToRawSelectionType(SelectionType aSelectionType); +bool operator &(SelectionType aSelectionType, + RawSelectionType aRawSelectionTypes); + +} // namespace mozilla +%} -- cgit v1.2.3