зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
4.2 KiB
C++
136 строки
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||
*
|
||
* ***** BEGIN LICENSE BLOCK *****
|
||
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||
*
|
||
* The contents of this file are subject to the Mozilla Public License Version
|
||
* 1.1 (the "License"); you may not use this file except in compliance with
|
||
* the License. You may obtain a copy of the License at
|
||
* http://www.mozilla.org/MPL/
|
||
*
|
||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||
* for the specific language governing rights and limitations under the
|
||
* License.
|
||
*
|
||
* The Original Code is mozilla.org code.
|
||
*
|
||
* The Initial Developer of the Original Code is
|
||
* Netscape Communications Corporation.
|
||
* Portions created by the Initial Developer are Copyright (C) 1998
|
||
* the Initial Developer. All Rights Reserved.
|
||
*
|
||
* Contributor(s):
|
||
*
|
||
* Alternatively, the contents of this file may be used under the terms of
|
||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||
* of those above. If you wish to allow use of your version of this file only
|
||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||
* use your version of this file under the terms of the MPL, indicate your
|
||
* decision by deleting the provisions above and replace them with the notice
|
||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||
* the provisions above, a recipient may use your version of this file under
|
||
* the terms of any one of the MPL, the GPL or the LGPL.
|
||
*
|
||
* ***** END LICENSE BLOCK ***** */
|
||
|
||
// ===========================================================================
|
||
// Mark G. Young.
|
||
// ===========================================================================
|
||
|
||
#include "CViewUtils.h"
|
||
|
||
#include <UException.h>
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// <09> GetTopMostSuperView
|
||
// ---------------------------------------------------------------------------
|
||
|
||
LView*
|
||
CViewUtils::GetTopMostSuperView(
|
||
LPane* inPane)
|
||
{
|
||
ThrowIfNil_(inPane);
|
||
|
||
LView* superView = inPane->GetSuperView();
|
||
|
||
while (superView && superView->GetSuperView())
|
||
{
|
||
superView = superView->GetSuperView();
|
||
}
|
||
|
||
return superView;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// <09> SetRect32
|
||
// ---------------------------------------------------------------------------
|
||
|
||
void
|
||
CViewUtils::SetRect32(
|
||
SRect32* outRect,
|
||
Int32 inLeft,
|
||
Int32 inTop,
|
||
Int32 inRight,
|
||
Int32 inBottom)
|
||
{
|
||
outRect->left = inLeft;
|
||
outRect->right = inRight;
|
||
outRect->top = inTop;
|
||
outRect->bottom = inBottom;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// <09> ImageToLocalRect
|
||
// ---------------------------------------------------------------------------
|
||
|
||
void
|
||
CViewUtils::ImageToLocalRect(
|
||
LView* inView,
|
||
const SRect32& inRect,
|
||
Rect* outRect)
|
||
{
|
||
SPoint32 theImagePoint;
|
||
Point theLocalPoint;
|
||
|
||
theImagePoint.h = inRect.left;
|
||
theImagePoint.v = inRect.top;
|
||
inView->ImageToLocalPoint(theImagePoint, theLocalPoint);
|
||
outRect->left = theLocalPoint.h;
|
||
outRect->top = theLocalPoint.v;
|
||
|
||
theImagePoint.h = inRect.right;
|
||
theImagePoint.v = inRect.bottom;
|
||
inView->ImageToLocalPoint(theImagePoint, theLocalPoint);
|
||
outRect->right = theLocalPoint.h;
|
||
outRect->bottom = theLocalPoint.v;
|
||
}
|
||
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// <09> LocalToImageRect
|
||
// ---------------------------------------------------------------------------
|
||
|
||
void
|
||
CViewUtils::LocalToImageRect(
|
||
LView* inView,
|
||
const Rect& inRect,
|
||
SRect32* outRect)
|
||
{
|
||
SPoint32 theImagePoint;
|
||
Point theLocalPoint;
|
||
|
||
theLocalPoint.h = inRect.left;
|
||
theLocalPoint.v = inRect.top;
|
||
inView->LocalToImagePoint(theLocalPoint, theImagePoint);
|
||
outRect->left = theImagePoint.h;
|
||
outRect->top = theImagePoint.v;
|
||
|
||
theLocalPoint.h = inRect.right;
|
||
theLocalPoint.v = inRect.bottom;
|
||
inView->LocalToImagePoint(theLocalPoint, theImagePoint);
|
||
outRect->right = theImagePoint.h;
|
||
outRect->bottom = theImagePoint.v;
|
||
} |