зеркало из https://github.com/mozilla/pjs.git
97 строки
3.3 KiB
C++
97 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// CColorEraseAttachment exists solely to provide stream-based access
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// to LColorEraseAttachment.
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#include "CColorEraseAttachment.h"
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#include <LStream.h>
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#include <UDrawingState.h>
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// ---------------------------------------------------------------------------
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// [static data members
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// ---------------------------------------------------------------------------
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PenState CColorEraseAttachment::sDummyPenState;
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// ---------------------------------------------------------------------------
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// <09> CColorEraseAttachment
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// ---------------------------------------------------------------------------
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CColorEraseAttachment::CColorEraseAttachment(
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LStream* inStream)
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: super(&sDummyPenState, nil, nil, true)
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{
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Boolean hostOwnsMe;
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// Read the fore and back colors from the stream
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ThrowIfNil_(inStream);
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// Read the data from the stream
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inStream->ReadData(&mMessage, sizeof(mMessage));
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inStream->ReadData(&mExecuteHost, sizeof(mExecuteHost));
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inStream->ReadData(&hostOwnsMe, sizeof(hostOwnsMe));
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inStream->ReadData(&mForeColor, sizeof(mForeColor));
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inStream->ReadData(&mBackColor, sizeof(mBackColor));
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mOwnerHost = nil;
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LAttachable *host = LAttachable::GetDefaultAttachable();
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if (host != nil)
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{
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host->AddAttachment(this, nil, hostOwnsMe);
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}
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// We ignore the message in the stream. It must *always* be msg_DrawOrPrint
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mMessage = msg_DrawOrPrint;
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// Adjust the pen state
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LPane* theHostPane = dynamic_cast<LPane*>(host);
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ThrowIfNil_(theHostPane);
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GrafPtr thePort = theHostPane->GetMacPort();
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ThrowIfNil_(thePort);
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StColorPortState theColorPortState(thePort);
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StColorPortState::Normalize();
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} |