mirror of
https://github.com/roytam1/palemoon27.git
synced 2026-05-26 14:18:48 +00:00
roytam1
605fde2bb1
- Bug 1236120: [ffmpeg] Use demuxed dimensions to determine picture size and offset. r=gerald (f336c84d0d) - Bug 851530: Part 1 - Added support for decoding uLaw and aLaw enconded wave files. r=jya (72683b69f2) - Bug 851530: Part 2 - Added test cases for uLaw and aLaw wave files. r=jya (ddf431bd28) - Bug 524109 - Added support for 24 bit wav files. r=cpearce (ebfac16a20) - Bug 864780 - Changed handling of the format chunk to skip any extension. r=cpearce (40903839a8) - Bug 1229742: P1. Only clear EOS flag if we have new data. r=gerald (83e69375e4) - Bug 1229742: P2. Don't reject data promise if new data is pending. r=gerald (89d8222809) - Bug 1237809: P2. Detect change of display size. r=cpearce (ec529e2732) - Bug 1237809: [h264] P1. Ensure correct video dimensions are passed to the decoder. r=cpearce (eb241cad10) - Bug 1237809: P3. Ensure element dimensions are up to date. r=jwwang (541e6e74d7) - Bug 1244639: P1. Don't assume MP3 decoding always starts at 0. r=cpearce (b62c27bd04) - Bug 1244639: P2. Don't clamp audio time to seek time if there's no video track. r=cpearce (4720bacc24) - Bug 1205927 - Part 1: [MediaEncoder] Support *.3g2 with EVRC audio format. r=ayang (bbd8aff9d9) - Bug 1205927 - Part 2: Add audio-capture:3gpp2 perimission for certificated and privileged application. r=ayang (63b337e2ab) - Bug 1198157 - Call |NotifyEndOfStream| if the encoder can't been initialized after 30 seconds. r=jwwang (2c21203d36) - minor NL (14d757753b) - Bug 1182426 - Add some asserts to VP8TrackEncoder for sanity. r=roc (79ff4869ca) - Bug 1154213 - Handle timestamps of video/webm vorbis track encoding. r=mreavy, r=rjesup (a9897e4873) - Bug 1137151: Marked destructor of |MuxerOperation| as protected, r=sotaro (94fdcf6457) - Bug 1210232 - Let MP4Decoder handle 3GPP files on B2G. r=cpearce (95a77023ad) - Bug 1227790 - Update GMP API to include new MediaKeyStatus types. r=jwwang (1a6933f2df) - bits of Bug 1186375 - Add GMP EME (6b99660146) - Bug 1221825: Fix logging arguments. r=cpearce (5261e34713) - Bug 1244442 - Warn about Proxy.create and Proxy.createFunction. r=Waldo (718aa94f5b) - fix spaces (720e2114f7) - re-apply Bug 1231224 part 7 - Fix some more places to handle OOM. r=jonco (a4af46894b) - Bug 1246122 - Don't crash in InvokeInterruptCallback if there are no JS scripts on the stack. r=shu (9702df89bc) - Bug 1246607: Recover from OOM in AddClearDefiniteGetterSetterForPrototypeChain; r=jandem (d83c6c6c9b) - Bug 1236546 - Don't deoptimize in ObjectGroup::defaultNewGroup when we have a null proto. r=bhackett (1c2ecc3d09) - Bug 1249588 - Remove unnecessary type information from RegExpObject. r=jandem (9126e17d94) - Bug 1245965 - Fix an OOM in ObjectGroup::newPlainObject; r=till (5192c25b53) - Bug 1240527: Fix tracing of RegExpStaticsObject; r=nbp (b37f2167a5) - Bug 1248094 - Followup to fix a typo; r=fitzgen (8afec429d9) - Bug 1248726 - Simplify PCLocationMap even further; r=fitzgen (39f0b54a04) - Bug 1241311 - Pre-tenure SavedFrame objects. r=terrence (b703f3d78e) - Bug 1241249 - Add an SPS pseudo entry for JS stack capturing; r=shu (c2ae4ee5c2) - Bug 1247299 - Force SavedFrame columns to be 0 in JS_MORE_DETERMINISTIC builds; r=sfink (09b9038448) - Bug 1241701 - Add about:memory reporting for js::SavedStacks::pcLocationMap. r=njn (b663d911fc) - Bug 1166234 - Throw on accessing optimized out values when using Debugger.Frame.prototype.eval. (r=jimb) (19b43b137b) - Bug 1232655 - Fix DebugScopeProxy::has to not lookup .this on non-function scopes. r=shu (3959e98752) - Bug 1216261 - Fix OOM handling of DebugScopes. (r=jonco) (0f8b856ee6) - reorder after mispatch (c292050275) - Bug 1235656 - Followup: Allow extended functions with guessed atoms in self-hosted code. (rs=arai) (a67286cd52) - Bug 1245048: Check call to GetPrototype; r=till (35dbbdc025) - Bug 1132630 - Renumber steps in Function.prototype.bind. r=till (9f11a5a086) - Bug 1246131 - Provide 'dbg(msg)' debug printing utility function for self-hosted code. r=jandem (f436eeb481) - Bug 1246131 - Part 2: Let opt builds compile again, even on a CLOSED TREE. r=bustage (8483b77541) - Bug 1247934 - Handle receiving unboxed exports array from self hosted module code r=shu (fb9c296909) - Bug 1246134 - Fix loading of external self-hosted JS using MOZ_SELFHOSTEDJS. r=efaust (c96059b40a) - Bug 1220502 - ignore not visible text nodes for tree update, r=tbsaunde, roc (eed078abc6) - Bug 1242989 - keep content insertions in a hash, r=tbsaunde (d58fc948a6) - bug 1228400 - null check tabChild before notifying the parent process about new child documents r=davidb (09512e6287) - Bug 1239051 - Labels should expose labeled controllers action. r=tbsaunde (c0d4d801a9) - bug 1243077 - make xpcAccessible::GetFirstChild() work with proxies r=davidb (f539fafe93) - bug 1243077 - make xpcAccessible::GetLastChild() work with proxied accessibles r=davidb (13716f7cc0) - bug 1243077 - implement xpcAccessible::GetChildCount() for proxied accessibles (b8f4598834) - bug 1243077 - make xpcAccessible::GetChildAt() work with proxied accessibles r=davidb (cce0924f7b) - bug 1243077 - make xpcAccessible::GetChildren() work with proxied accessibles r=davidb (a9ec2b1588) - bug 1243077 - remove an unnecessary AddRef() from xpcAccessible::GetChildren() (89a58ac2e0) - bug 1243077 - support proxied accessibles in xpcAccessible::GetRole() r=davidb (2d2a2926c7) - Bug 1246768 - part 1: argument conversion for Atomics.isLockFree in runtime. r=bbouvier (17f3498b84) - Bug 1246750 - fix argument ordering to futexWakeOrRequeue + test cases. r=bbouvier (31825e7096) - Bug 1238911 - initialize canWait with false from constructor, avoid using the variable without initialization. r=lhansen (f4657b3950) - Bug 1235373 - Add an assert to check validity of pointers: mElement->GetPrimaryFrame() and frame. r=surkov (18023f9238) - Bug 1241534 - Use TraceRoot for InterpreterFrame fields. r=terrence (98996dc497) - Bug 1246112 - Fix a bogus assert in InterpreterFrame::initExecuteFrame. r=su (2093ba8a44) - Bug 1243241 - Make RDTSC monotonic. r=jandem (1450a97a94) - Bug 1243242 - Don't make structured cloning O(n**2) in the size of the transferables array. r=sfink (aa38dee282)
336 lines
11 KiB
C++
336 lines
11 KiB
C++
/* -*- 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/. */
|
|
|
|
#ifndef nsCoreUtils_h_
|
|
#define nsCoreUtils_h_
|
|
|
|
#include "mozilla/EventForwards.h"
|
|
#include "nsIAccessibleEvent.h"
|
|
#include "nsIContent.h"
|
|
#include "nsIDocument.h" // for GetShell()
|
|
#include "nsIPresShell.h"
|
|
|
|
#include "nsPoint.h"
|
|
#include "nsTArray.h"
|
|
|
|
class nsRange;
|
|
class nsIBoxObject;
|
|
class nsIFrame;
|
|
class nsIDocShell;
|
|
class nsITreeColumn;
|
|
class nsITreeBoxObject;
|
|
class nsIWidget;
|
|
|
|
/**
|
|
* Core utils.
|
|
*/
|
|
class nsCoreUtils
|
|
{
|
|
public:
|
|
/**
|
|
* Return true if the given node is a label of a control.
|
|
*/
|
|
static bool IsLabelWithControl(nsIContent *aContent);
|
|
|
|
/**
|
|
* Return true if the given node has registered click, mousedown or mouseup
|
|
* event listeners.
|
|
*/
|
|
static bool HasClickListener(nsIContent *aContent);
|
|
|
|
/**
|
|
* Dispatch click event to XUL tree cell.
|
|
*
|
|
* @param aTreeBoxObj [in] tree box object
|
|
* @param aRowIndex [in] row index
|
|
* @param aColumn [in] column object
|
|
* @param aPseudoElm [in] pseudo elemenet inside the cell, see
|
|
* nsITreeBoxObject for available values
|
|
*/
|
|
static void DispatchClickEvent(nsITreeBoxObject *aTreeBoxObj,
|
|
int32_t aRowIndex, nsITreeColumn *aColumn,
|
|
const nsAString& aPseudoElt = EmptyString());
|
|
|
|
/**
|
|
* Send mouse event to the given element.
|
|
*
|
|
* @param aMessage [in] an event message (see EventForwards.h)
|
|
* @param aX [in] x coordinate in dev pixels
|
|
* @param aY [in] y coordinate in dev pixels
|
|
* @param aContent [in] the element
|
|
* @param aFrame [in] frame of the element
|
|
* @param aPresShell [in] the presshell for the element
|
|
* @param aRootWidget [in] the root widget of the element
|
|
*/
|
|
static void DispatchMouseEvent(mozilla::EventMessage aMessage,
|
|
int32_t aX, int32_t aY,
|
|
nsIContent *aContent, nsIFrame *aFrame,
|
|
nsIPresShell *aPresShell, nsIWidget *aRootWidget);
|
|
|
|
/**
|
|
* Send a touch event with a single touch point to the given element.
|
|
*
|
|
* @param aMessage [in] an event message (see EventForwards.h)
|
|
* @param aX [in] x coordinate in dev pixels
|
|
* @param aY [in] y coordinate in dev pixels
|
|
* @param aContent [in] the element
|
|
* @param aFrame [in] frame of the element
|
|
* @param aPresShell [in] the presshell for the element
|
|
* @param aRootWidget [in] the root widget of the element
|
|
*/
|
|
static void DispatchTouchEvent(mozilla::EventMessage aMessage,
|
|
int32_t aX, int32_t aY,
|
|
nsIContent* aContent, nsIFrame* aFrame,
|
|
nsIPresShell* aPresShell, nsIWidget* aRootWidget);
|
|
|
|
/**
|
|
* Return an accesskey registered on the given element by
|
|
* EventStateManager or 0 if there is no registered accesskey.
|
|
*
|
|
* @param aContent - the given element.
|
|
*/
|
|
static uint32_t GetAccessKeyFor(nsIContent *aContent);
|
|
|
|
/**
|
|
* Return DOM element related with the given node, i.e.
|
|
* a) itself if it is DOM element
|
|
* b) parent element if it is text node
|
|
* c) otherwise nullptr
|
|
*
|
|
* @param aNode [in] the given DOM node
|
|
*/
|
|
static nsIContent* GetDOMElementFor(nsIContent *aContent);
|
|
|
|
/**
|
|
* Return DOM node for the given DOM point.
|
|
*/
|
|
static nsINode *GetDOMNodeFromDOMPoint(nsINode *aNode, uint32_t aOffset);
|
|
|
|
/**
|
|
* Return the nsIContent* to check for ARIA attributes on -- this may not
|
|
* always be the DOM node for the accessible. Specifically, for doc
|
|
* accessibles, it is not the document node, but either the root element or
|
|
* <body> in HTML.
|
|
*
|
|
* @param aNode [in] DOM node for the accessible that may be affected by ARIA
|
|
* @return the nsIContent which may have ARIA markup
|
|
*/
|
|
static nsIContent* GetRoleContent(nsINode *aNode);
|
|
|
|
/**
|
|
* Is the first passed in node an ancestor of the second?
|
|
* Note: A node is not considered to be the ancestor of itself.
|
|
*
|
|
* @param aPossibleAncestorNode [in] node to test for ancestor-ness of
|
|
* aPossibleDescendantNode
|
|
* @param aPossibleDescendantNode [in] node to test for descendant-ness of
|
|
* aPossibleAncestorNode
|
|
* @param aRootNode [in, optional] the root node that search
|
|
* search should be performed within
|
|
* @return true if aPossibleAncestorNode is an ancestor of
|
|
* aPossibleDescendantNode
|
|
*/
|
|
static bool IsAncestorOf(nsINode *aPossibleAncestorNode,
|
|
nsINode *aPossibleDescendantNode,
|
|
nsINode *aRootNode = nullptr);
|
|
|
|
/**
|
|
* Helper method to scroll range into view, used for implementation of
|
|
* nsIAccessibleText::scrollSubstringTo().
|
|
*
|
|
* @param aFrame the frame for accessible the range belongs to.
|
|
* @param aRange the range to scroll to
|
|
* @param aScrollType the place a range should be scrolled to
|
|
*/
|
|
static nsresult ScrollSubstringTo(nsIFrame* aFrame, nsRange* aRange,
|
|
uint32_t aScrollType);
|
|
|
|
/** Helper method to scroll range into view, used for implementation of
|
|
* nsIAccessibleText::scrollSubstringTo[Point]().
|
|
*
|
|
* @param aFrame the frame for accessible the range belongs to.
|
|
* @param aRange the range to scroll to
|
|
* @param aVertical how to align vertically, specified in percents, and when.
|
|
* @param aHorizontal how to align horizontally, specified in percents, and when.
|
|
*/
|
|
static nsresult ScrollSubstringTo(nsIFrame* aFrame, nsRange* aRange,
|
|
nsIPresShell::ScrollAxis aVertical,
|
|
nsIPresShell::ScrollAxis aHorizontal);
|
|
|
|
/**
|
|
* Scrolls the given frame to the point, used for implememntation of
|
|
* nsIAccessible::scrollToPoint and nsIAccessibleText::scrollSubstringToPoint.
|
|
*
|
|
* @param aScrollableFrame the scrollable frame
|
|
* @param aFrame the frame to scroll
|
|
* @param aPoint the point scroll to
|
|
*/
|
|
static void ScrollFrameToPoint(nsIFrame *aScrollableFrame,
|
|
nsIFrame *aFrame, const nsIntPoint& aPoint);
|
|
|
|
/**
|
|
* Converts scroll type constant defined in nsIAccessibleScrollType to
|
|
* vertical and horizontal parameters.
|
|
*/
|
|
static void ConvertScrollTypeToPercents(uint32_t aScrollType,
|
|
nsIPresShell::ScrollAxis *aVertical,
|
|
nsIPresShell::ScrollAxis *aHorizontal);
|
|
|
|
/**
|
|
* Returns coordinates in device pixels relative screen for the top level
|
|
* window.
|
|
*
|
|
* @param aNode the DOM node hosted in the window.
|
|
*/
|
|
static nsIntPoint GetScreenCoordsForWindow(nsINode *aNode);
|
|
|
|
/**
|
|
* Return document shell for the given DOM node.
|
|
*/
|
|
static already_AddRefed<nsIDocShell> GetDocShellFor(nsINode *aNode);
|
|
|
|
/**
|
|
* Return true if the given document is root document.
|
|
*/
|
|
static bool IsRootDocument(nsIDocument *aDocument);
|
|
|
|
/**
|
|
* Return true if the given document is content document (not chrome).
|
|
*/
|
|
static bool IsContentDocument(nsIDocument *aDocument);
|
|
|
|
/**
|
|
* Return true if the given document node is for tab document accessible.
|
|
*/
|
|
static bool IsTabDocument(nsIDocument* aDocumentNode);
|
|
|
|
/**
|
|
* Return true if the given document is an error page.
|
|
*/
|
|
static bool IsErrorPage(nsIDocument *aDocument);
|
|
|
|
/**
|
|
* Return presShell for the document containing the given DOM node.
|
|
*/
|
|
static nsIPresShell *GetPresShellFor(nsINode *aNode)
|
|
{
|
|
return aNode->OwnerDoc()->GetShell();
|
|
}
|
|
|
|
/**
|
|
* Get the ID for an element, in some types of XML this may not be the ID attribute
|
|
* @param aContent Node to get the ID for
|
|
* @param aID Where to put ID string
|
|
* @return true if there is an ID set for this node
|
|
*/
|
|
static bool GetID(nsIContent *aContent, nsAString& aID);
|
|
|
|
/**
|
|
* Convert attribute value of the given node to positive integer. If no
|
|
* attribute or wrong value then false is returned.
|
|
*/
|
|
static bool GetUIntAttr(nsIContent *aContent, nsIAtom *aAttr,
|
|
int32_t* aUInt);
|
|
|
|
/**
|
|
* Returns language for the given node.
|
|
*
|
|
* @param aContent [in] the given node
|
|
* @param aRootContent [in] container of the given node
|
|
* @param aLanguage [out] language
|
|
*/
|
|
static void GetLanguageFor(nsIContent *aContent, nsIContent *aRootContent,
|
|
nsAString& aLanguage);
|
|
|
|
/**
|
|
* Return box object for XUL treechildren element by tree box object.
|
|
*/
|
|
static already_AddRefed<nsIBoxObject>
|
|
GetTreeBodyBoxObject(nsITreeBoxObject *aTreeBoxObj);
|
|
|
|
/**
|
|
* Return tree box object from any levels DOMNode under the XUL tree.
|
|
*/
|
|
static already_AddRefed<nsITreeBoxObject>
|
|
GetTreeBoxObject(nsIContent* aContent);
|
|
|
|
/**
|
|
* Return first sensible column for the given tree box object.
|
|
*/
|
|
static already_AddRefed<nsITreeColumn>
|
|
GetFirstSensibleColumn(nsITreeBoxObject *aTree);
|
|
|
|
/**
|
|
* Return sensible columns count for the given tree box object.
|
|
*/
|
|
static uint32_t GetSensibleColumnCount(nsITreeBoxObject *aTree);
|
|
|
|
/**
|
|
* Return sensible column at the given index for the given tree box object.
|
|
*/
|
|
static already_AddRefed<nsITreeColumn>
|
|
GetSensibleColumnAt(nsITreeBoxObject *aTree, uint32_t aIndex);
|
|
|
|
/**
|
|
* Return next sensible column for the given column.
|
|
*/
|
|
static already_AddRefed<nsITreeColumn>
|
|
GetNextSensibleColumn(nsITreeColumn *aColumn);
|
|
|
|
/**
|
|
* Return previous sensible column for the given column.
|
|
*/
|
|
static already_AddRefed<nsITreeColumn>
|
|
GetPreviousSensibleColumn(nsITreeColumn *aColumn);
|
|
|
|
/**
|
|
* Return true if the given column is hidden (i.e. not sensible).
|
|
*/
|
|
static bool IsColumnHidden(nsITreeColumn *aColumn);
|
|
|
|
/**
|
|
* Scroll content into view.
|
|
*/
|
|
static void ScrollTo(nsIPresShell* aPresShell, nsIContent* aContent,
|
|
uint32_t aScrollType);
|
|
|
|
/**
|
|
* Return true if the given node is table header element.
|
|
*/
|
|
static bool IsHTMLTableHeader(nsIContent *aContent)
|
|
{
|
|
return aContent->NodeInfo()->Equals(nsGkAtoms::th) ||
|
|
aContent->HasAttr(kNameSpaceID_None, nsGkAtoms::scope);
|
|
}
|
|
|
|
/**
|
|
* Returns true if the given string is empty or contains whitespace symbols
|
|
* only. In contrast to nsWhitespaceTokenizer class it takes into account
|
|
* non-breaking space (0xa0).
|
|
*/
|
|
static bool IsWhitespaceString(const nsSubstring& aString);
|
|
|
|
/**
|
|
* Returns true if the given character is whitespace symbol.
|
|
*/
|
|
static bool IsWhitespace(char16_t aChar)
|
|
{
|
|
return aChar == ' ' || aChar == '\n' ||
|
|
aChar == '\r' || aChar == '\t' || aChar == 0xa0;
|
|
}
|
|
|
|
/*
|
|
* Return true if there are any observers of accessible events.
|
|
*/
|
|
static bool AccEventObserversExist();
|
|
|
|
/**
|
|
* Notify accessible event observers of an event.
|
|
*/
|
|
static void DispatchAccEvent(RefPtr<nsIAccessibleEvent> aEvent);
|
|
};
|
|
|
|
#endif
|