mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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dc23b24488
This reverts much of part 2 of bug 878935, except for the Android browser.js changes which have already been reverted elsewhere. The revert caused mass b2g Gij test bustages
245 lines
7.6 KiB
Plaintext
245 lines
7.6 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIDocShell;
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interface nsIDocument;
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interface nsIDOMDocument;
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interface nsIDOMNode;
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interface nsISHEntry;
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interface nsIPrintSettings;
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%{ C++
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#include "nsTArray.h"
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#include "nsRect.h"
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class nsIWidget;
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class nsIPresShell;
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class nsPresContext;
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class nsView;
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class nsDOMNavigationTiming;
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%}
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[ptr] native nsIWidgetPtr(nsIWidget);
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[ref] native nsIntRectRef(nsIntRect);
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[ptr] native nsIPresShellPtr(nsIPresShell);
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[ptr] native nsPresContextPtr(nsPresContext);
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[ptr] native nsViewPtr(nsView);
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[ptr] native nsDOMNavigationTimingPtr(nsDOMNavigationTiming);
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[ref] native nsIContentViewerTArray(nsTArray<nsCOMPtr<nsIContentViewer> >);
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[scriptable, builtinclass, uuid(91b6c1f3-fc5f-43a9-88f4-9286bd19387f)]
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interface nsIContentViewer : nsISupports
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{
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[noscript] void init(in nsIWidgetPtr aParentWidget,
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[const] in nsIntRectRef aBounds);
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attribute nsIDocShell container;
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[noscript,notxpcom,nostdcall] void loadStart(in nsIDocument aDoc);
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void loadComplete(in nsresult aStatus);
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/**
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* Checks if the document wants to prevent unloading by firing beforeunload on
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* the document, and if it does, prompts the user. The result is returned.
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*/
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boolean permitUnload();
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/**
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* Exposes whether we're blocked in a call to permitUnload.
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*/
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readonly attribute boolean inPermitUnload;
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/**
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* As above, but this passes around the aShouldPrompt argument to keep
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* track of whether the user has responded to a prompt.
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* Used internally by the scriptable version to ensure we only prompt once.
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*/
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[noscript,nostdcall] boolean permitUnloadInternal(inout boolean aShouldPrompt);
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/**
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* Exposes whether we're in the process of firing the beforeunload event.
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* In this case, the corresponding docshell will not allow navigation.
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*/
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readonly attribute boolean beforeUnloadFiring;
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void pageHide(in boolean isUnload);
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/**
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* All users of a content viewer are responsible for calling both
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* close() and destroy(), in that order.
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*
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* close() should be called when the load of a new page for the next
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* content viewer begins, and destroy() should be called when the next
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* content viewer replaces this one.
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*
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* |historyEntry| sets the session history entry for the content viewer. If
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* this is null, then Destroy() will be called on the document by close().
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* If it is non-null, the document will not be destroyed, and the following
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* actions will happen when destroy() is called (*):
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* - Sanitize() will be called on the viewer's document
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* - The content viewer will set the contentViewer property on the
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* history entry, and release its reference (ownership reversal).
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* - hide() will be called, and no further destruction will happen.
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*
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* (*) unless the document is currently being printed, in which case
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* it will never be saved in session history.
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*
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*/
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void close(in nsISHEntry historyEntry);
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void destroy();
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void stop();
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attribute nsIDOMDocument DOMDocument;
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/**
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* Returns DOMDocument as nsIDocument and without addrefing.
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*/
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[noscript,notxpcom] nsIDocument getDocument();
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[noscript] void getBounds(in nsIntRectRef aBounds);
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[noscript] void setBounds([const] in nsIntRectRef aBounds);
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/**
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* The previous content viewer, which has been |close|d but not
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* |destroy|ed.
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*/
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[noscript] attribute nsIContentViewer previousViewer;
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void move(in long aX, in long aY);
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void show();
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void hide();
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attribute boolean sticky;
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/*
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* This is called when the DOM window wants to be closed. Returns true
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* if the window can close immediately. Otherwise, returns false and will
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* close the DOM window as soon as practical.
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*/
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boolean requestWindowClose();
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/**
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* Attach the content viewer to its DOM window and docshell.
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* @param aState A state object that might be useful in attaching the DOM
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* window.
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* @param aSHEntry The history entry that the content viewer was stored in.
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* The entry must have the docshells for all of the child
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* documents stored in its child shell list.
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*/
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void open(in nsISupports aState, in nsISHEntry aSHEntry);
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/**
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* Clears the current history entry. This is used if we need to clear out
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* the saved presentation state.
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*/
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void clearHistoryEntry();
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/**
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* Change the layout to view the document with page layout (like print preview), but
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* dynamic and editable (like Galley layout).
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*/
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void setPageMode(in boolean aPageMode, in nsIPrintSettings aPrintSettings);
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/**
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* Get the history entry that this viewer will save itself into when
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* destroyed. Can return null
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*/
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readonly attribute nsISHEntry historyEntry;
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/**
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* Indicates when we're in a state where content shouldn't be allowed to
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* trigger a tab-modal prompt (as opposed to a window-modal prompt) because
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* we're part way through some operation (eg beforeunload) that shouldn't be
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* rentrant if the user closes the tab while the prompt is showing.
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* See bug 613800.
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*/
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readonly attribute boolean isTabModalPromptAllowed;
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/**
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* Returns whether this content viewer is in a hidden state.
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*
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* @note Only Gecko internal code should set the attribute!
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*/
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attribute boolean isHidden;
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[noscript] readonly attribute nsIPresShellPtr presShell;
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[noscript] readonly attribute nsPresContextPtr presContext;
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// aDocument must not be null.
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[noscript] void setDocumentInternal(in nsIDocument aDocument,
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in boolean aForceReuseInnerWindow);
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/**
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* Find the view to use as the container view for MakeWindow. Returns
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* null if this will be the root of a view manager hierarchy. In that
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* case, if mParentWidget is null then this document should not even
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* be displayed.
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*/
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[noscript,notxpcom,nostdcall] nsViewPtr findContainerView();
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/**
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* Set collector for navigation timing data (load, unload events).
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*/
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[noscript,notxpcom,nostdcall] void setNavigationTiming(in nsDOMNavigationTimingPtr aTiming);
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/*
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Scrolls to a given DOM content node.
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*/
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void scrollToNode(in nsIDOMNode node);
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/** The amount by which to scale all text. Default is 1.0. */
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attribute float textZoom;
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/** The amount by which to scale all lengths. Default is 1.0. */
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attribute float fullZoom;
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/** Disable entire author style level (including HTML presentation hints) */
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attribute boolean authorStyleDisabled;
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/**
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* XXX comm-central only: bug 829543. Not the Character Encoding menu in
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* browser!
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*/
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attribute ACString forceCharacterSet;
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/**
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* XXX comm-central only: bug 829543.
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*/
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attribute ACString hintCharacterSet;
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/**
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* XXX comm-central only: bug 829543.
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*/
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attribute int32_t hintCharacterSetSource;
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/**
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* Requests the size of the content to the container.
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*/
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void getContentSize(out long width, out long height);
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/** The minimum font size */
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attribute long minFontSize;
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/**
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* Append |this| and all of its descendants to the given array,
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* in depth-first pre-order traversal.
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*/
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[noscript] void appendSubtree(in nsIContentViewerTArray array);
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/*
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* Render the document as if being viewed on a device with the specified
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* media type. This will cause a reflow.
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*
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* @param mediaType The media type to be emulated
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*/
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void emulateMedium(in AString aMediaType);
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/*
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* Restore the viewer's natural media type
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*/
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void stopEmulatingMedium();
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};
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