зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.7 KiB
C++
96 строки
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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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#ifndef nsWebBrowserFindImpl_h__
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#define nsWebBrowserFindImpl_h__
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#include "nsIWebBrowserFind.h"
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#include "nsCOMPtr.h"
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#include "nsWeakReference.h"
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#include "nsIFind.h"
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#include "nsString.h"
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#define NS_WEB_BROWSER_FIND_CONTRACTID "@mozilla.org/embedcomp/find;1"
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#define NS_WEB_BROWSER_FIND_CID \
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{0x57cf9383, 0x3405, 0x11d5, {0xbe, 0x5b, 0xaa, 0x20, 0xfa, 0x2c, 0xf3, 0x7c}}
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class nsISelection;
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class nsIDOMWindow;
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class nsIDocShell;
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//*****************************************************************************
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// class nsWebBrowserFind
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//*****************************************************************************
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class nsWebBrowserFind
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: public nsIWebBrowserFind
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, public nsIWebBrowserFindInFrames
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{
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public:
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nsWebBrowserFind();
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIWebBrowserFind
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NS_DECL_NSIWEBBROWSERFIND
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// nsIWebBrowserFindInFrames
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NS_DECL_NSIWEBBROWSERFINDINFRAMES
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protected:
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virtual ~nsWebBrowserFind();
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bool CanFindNext() { return mSearchString.Length() != 0; }
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nsresult SearchInFrame(nsPIDOMWindowOuter* aWindow, bool aWrapping,
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bool* aDidFind);
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nsresult OnStartSearchFrame(nsPIDOMWindowOuter* aWindow);
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nsresult OnEndSearchFrame(nsPIDOMWindowOuter* aWindow);
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already_AddRefed<nsISelection> GetFrameSelection(nsPIDOMWindowOuter* aWindow);
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nsresult ClearFrameSelection(nsPIDOMWindowOuter* aWindow);
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nsresult OnFind(nsPIDOMWindowOuter* aFoundWindow);
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void SetSelectionAndScroll(nsPIDOMWindowOuter* aWindow, nsIDOMRange* aRange);
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nsresult GetRootNode(nsIDOMDocument* aDomDoc, nsIDOMNode** aNode);
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nsresult GetSearchLimits(nsIDOMRange* aRange,
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nsIDOMRange* aStartPt, nsIDOMRange* aEndPt,
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nsIDOMDocument* aDoc, nsISelection* aSel,
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bool aWrap);
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nsresult SetRangeAroundDocument(nsIDOMRange* aSearchRange,
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nsIDOMRange* aStartPoint,
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nsIDOMRange* aEndPoint,
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nsIDOMDocument* aDoc);
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protected:
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nsString mSearchString;
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bool mFindBackwards;
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bool mWrapFind;
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bool mEntireWord;
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bool mMatchCase;
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bool mSearchSubFrames;
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bool mSearchParentFrames;
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// These are all weak because who knows if windows can go away during our
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// lifetime.
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nsWeakPtr mCurrentSearchFrame;
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nsWeakPtr mRootSearchFrame;
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nsWeakPtr mLastFocusedWindow;
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};
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#endif
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