зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.4 KiB
C++
81 строка
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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 Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
// CColorEraseAttachment exists solely to provide stream-based access
|
|
// to LColorEraseAttachment.
|
|
|
|
#include "CColorEraseAttachment.h"
|
|
|
|
#include <LStream.h>
|
|
#include <UDrawingState.h>
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// [static data members
|
|
// ---------------------------------------------------------------------------
|
|
|
|
PenState CColorEraseAttachment::sDummyPenState;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// ¥ CColorEraseAttachment
|
|
// ---------------------------------------------------------------------------
|
|
|
|
CColorEraseAttachment::CColorEraseAttachment(
|
|
LStream* inStream)
|
|
: super(&sDummyPenState, nil, nil, true)
|
|
{
|
|
Boolean hostOwnsMe;
|
|
|
|
// Read the fore and back colors from the stream
|
|
|
|
ThrowIfNil_(inStream);
|
|
|
|
// Read the data from the stream
|
|
|
|
inStream->ReadData(&mMessage, sizeof(mMessage));
|
|
inStream->ReadData(&mExecuteHost, sizeof(mExecuteHost));
|
|
inStream->ReadData(&hostOwnsMe, sizeof(hostOwnsMe));
|
|
inStream->ReadData(&mForeColor, sizeof(mForeColor));
|
|
inStream->ReadData(&mBackColor, sizeof(mBackColor));
|
|
|
|
mOwnerHost = nil;
|
|
|
|
LAttachable *host = LAttachable::GetDefaultAttachable();
|
|
if (host != nil)
|
|
{
|
|
host->AddAttachment(this, nil, hostOwnsMe);
|
|
}
|
|
|
|
// We ignore the message in the stream. It must *always* be msg_DrawOrPrint
|
|
|
|
mMessage = msg_DrawOrPrint;
|
|
|
|
// Adjust the pen state
|
|
|
|
LPane* theHostPane = dynamic_cast<LPane*>(host);
|
|
ThrowIfNil_(theHostPane);
|
|
|
|
GrafPtr thePort = theHostPane->GetMacPort();
|
|
ThrowIfNil_(thePort);
|
|
|
|
StColorPortState theColorPortState(thePort);
|
|
StColorPortState::Normalize();
|
|
} |