зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.2 KiB
C++
116 строки
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// ===========================================================================
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// Mark G. Young.
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// ===========================================================================
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#include "CViewUtils.h"
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#include <UException.h>
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// ---------------------------------------------------------------------------
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// ¥ GetTopMostSuperView
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// ---------------------------------------------------------------------------
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LView*
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CViewUtils::GetTopMostSuperView(
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LPane* inPane)
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{
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ThrowIfNil_(inPane);
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LView* superView = inPane->GetSuperView();
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while (superView && superView->GetSuperView())
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{
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superView = superView->GetSuperView();
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}
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return superView;
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}
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// ---------------------------------------------------------------------------
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// ¥ SetRect32
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// ---------------------------------------------------------------------------
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void
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CViewUtils::SetRect32(
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SRect32* outRect,
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Int32 inLeft,
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Int32 inTop,
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Int32 inRight,
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Int32 inBottom)
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{
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outRect->left = inLeft;
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outRect->right = inRight;
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outRect->top = inTop;
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outRect->bottom = inBottom;
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}
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// ---------------------------------------------------------------------------
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// ¥ ImageToLocalRect
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// ---------------------------------------------------------------------------
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void
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CViewUtils::ImageToLocalRect(
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LView* inView,
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const SRect32& inRect,
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Rect* outRect)
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{
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SPoint32 theImagePoint;
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Point theLocalPoint;
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theImagePoint.h = inRect.left;
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theImagePoint.v = inRect.top;
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inView->ImageToLocalPoint(theImagePoint, theLocalPoint);
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outRect->left = theLocalPoint.h;
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outRect->top = theLocalPoint.v;
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theImagePoint.h = inRect.right;
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theImagePoint.v = inRect.bottom;
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inView->ImageToLocalPoint(theImagePoint, theLocalPoint);
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outRect->right = theLocalPoint.h;
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outRect->bottom = theLocalPoint.v;
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}
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// ---------------------------------------------------------------------------
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// ¥ LocalToImageRect
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// ---------------------------------------------------------------------------
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void
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CViewUtils::LocalToImageRect(
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LView* inView,
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const Rect& inRect,
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SRect32* outRect)
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{
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SPoint32 theImagePoint;
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Point theLocalPoint;
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theLocalPoint.h = inRect.left;
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theLocalPoint.v = inRect.top;
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inView->LocalToImagePoint(theLocalPoint, theImagePoint);
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outRect->left = theImagePoint.h;
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outRect->top = theImagePoint.v;
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theLocalPoint.h = inRect.right;
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theLocalPoint.v = inRect.bottom;
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inView->LocalToImagePoint(theLocalPoint, theImagePoint);
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outRect->right = theImagePoint.h;
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outRect->bottom = theImagePoint.v;
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} |