5ff52393f9
auto-rewrite with <https://gerrit.libreoffice.org/#/c/47798/> "Enable loplugin:cstylecast for some more cases" plus solenv/clang-format/reformat-formatted-files Change-Id: I1054389bc292544a1ba302509175c8718dbec747
128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <sal/config.h>
|
|
|
|
#include <cppuhelper/supportsservice.hxx>
|
|
#include <tools/diagnose_ex.h>
|
|
#include <vcl/bitmapaccess.hxx>
|
|
|
|
#include "canvasbitmap.hxx"
|
|
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
|
|
namespace vclcanvas
|
|
{
|
|
// Currently, the only way to generate an XBitmap is from
|
|
// XGraphicDevice.getCompatibleBitmap(). Therefore, we don't even
|
|
// take a bitmap here, but a VDev directly.
|
|
CanvasBitmap::CanvasBitmap( const ::Size& rSize,
|
|
bool bAlphaBitmap,
|
|
rendering::XGraphicDevice& rDevice,
|
|
const OutDevProviderSharedPtr& rOutDevProvider )
|
|
{
|
|
// create bitmap for given reference device
|
|
// ========================================
|
|
const sal_uInt16 nBitCount( sal_uInt16(24U) );
|
|
const BitmapPalette* pPalette = nullptr;
|
|
|
|
Bitmap aBitmap( rSize, nBitCount, pPalette );
|
|
|
|
// only create alpha channel bitmap, if factory requested
|
|
// that. Providing alpha-channeled bitmaps by default has,
|
|
// especially under VCL, a huge performance penalty (have to
|
|
// use alpha VDev, then).
|
|
if( bAlphaBitmap )
|
|
{
|
|
AlphaMask aAlpha ( rSize );
|
|
|
|
maCanvasHelper.init( BitmapEx( aBitmap, aAlpha ),
|
|
rDevice,
|
|
rOutDevProvider );
|
|
}
|
|
else
|
|
{
|
|
maCanvasHelper.init( BitmapEx( aBitmap ),
|
|
rDevice,
|
|
rOutDevProvider );
|
|
}
|
|
}
|
|
|
|
CanvasBitmap::CanvasBitmap( const BitmapEx& rBitmap,
|
|
rendering::XGraphicDevice& rDevice,
|
|
const OutDevProviderSharedPtr& rOutDevProvider )
|
|
{
|
|
maCanvasHelper.init( rBitmap, rDevice, rOutDevProvider );
|
|
}
|
|
|
|
|
|
OUString SAL_CALL CanvasBitmap::getImplementationName( )
|
|
{
|
|
return OUString( "VCLCanvas.CanvasBitmap" );
|
|
}
|
|
|
|
sal_Bool SAL_CALL CanvasBitmap::supportsService( const OUString& ServiceName )
|
|
{
|
|
return cppu::supportsService( this, ServiceName );
|
|
}
|
|
|
|
uno::Sequence< OUString > SAL_CALL CanvasBitmap::getSupportedServiceNames( )
|
|
{
|
|
return { "com.sun.star.rendering.CanvasBitmap" };
|
|
}
|
|
|
|
BitmapEx CanvasBitmap::getBitmap() const
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
// TODO(T3): Rework to use shared_ptr all over the place for
|
|
// BmpEx. This is highly un-threadsafe
|
|
return maCanvasHelper.getBitmap();
|
|
}
|
|
|
|
bool CanvasBitmap::repaint( const GraphicObjectSharedPtr& rGrf,
|
|
const rendering::ViewState& viewState,
|
|
const rendering::RenderState& renderState,
|
|
const ::Point& rPt,
|
|
const ::Size& rSz,
|
|
const GraphicAttr& rAttr ) const
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
mbSurfaceDirty = true;
|
|
|
|
return maCanvasHelper.repaint( rGrf, viewState, renderState, rPt, rSz, rAttr );
|
|
}
|
|
|
|
uno::Any SAL_CALL CanvasBitmap::getFastPropertyValue( sal_Int32 nHandle )
|
|
{
|
|
if( nHandle == 0 ) {
|
|
BitmapEx* pBitmapEx = new BitmapEx( getBitmap() );
|
|
|
|
return uno::Any( reinterpret_cast<sal_Int64>( pBitmapEx ) );
|
|
}
|
|
|
|
return uno::Any( sal_Int64(0) );
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|