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Diffstat (limited to 'canvas/source/cairo/cairo_canvasbitmap.cxx')
-rw-r--r--canvas/source/cairo/cairo_canvasbitmap.cxx289
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diff --git a/canvas/source/cairo/cairo_canvasbitmap.cxx b/canvas/source/cairo/cairo_canvasbitmap.cxx
deleted file mode 100644
index c72397cda4..0000000000
--- a/canvas/source/cairo/cairo_canvasbitmap.cxx
+++ /dev/null
@@ -1,289 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_canvas.hxx"
-
-#include <canvas/debug.hxx>
-#include <canvas/canvastools.hxx>
-#include <tools/diagnose_ex.h>
-
-#include "cairo_canvasbitmap.hxx"
-
-#ifdef CAIRO_HAS_XLIB_SURFACE
-# include "cairo_xlib_cairo.hxx"
-#elif defined CAIRO_HAS_QUARTZ_SURFACE
-# include "cairo_quartz_cairo.hxx"
-#elif defined CAIRO_HAS_WIN32_SURFACE
-# include "cairo_win32_cairo.hxx"
-# include <cairo-win32.h>
-#else
-# error Native API needed.
-#endif
-
-using namespace ::cairo;
-using namespace ::com::sun::star;
-
-#ifdef CAIRO_HAS_WIN32_SURFACE
-namespace
-{
- HBITMAP surface2HBitmap( const SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize )
- {
- // cant seem to retrieve HBITMAP from cairo. copy content then
- HDC hScreenDC=GetDC(NULL);
- HBITMAP hBmpBitmap = CreateCompatibleBitmap( hScreenDC,
- rSize.getX(),
- rSize.getY() );
-
- HDC hBmpDC = CreateCompatibleDC( 0 );
- HBITMAP hBmpOld = (HBITMAP) SelectObject( hBmpDC, hBmpBitmap );
-
- BitBlt( hBmpDC, 0, 0, rSize.getX(), rSize.getX(),
- cairo_win32_surface_get_dc(rSurface->getCairoSurface().get()),
- 0, 0, SRCCOPY );
-
- SelectObject( hBmpDC, hBmpOld );
- DeleteDC( hBmpDC );
-
- return hBmpBitmap;
- }
-}
-#endif
-
-namespace cairocanvas
-{
- CanvasBitmap::CanvasBitmap( const ::basegfx::B2ISize& rSize,
- const SurfaceProviderRef& rSurfaceProvider,
- rendering::XGraphicDevice* pDevice,
- bool bHasAlpha ) :
- mpSurfaceProvider( rSurfaceProvider ),
- mpBufferSurface(),
- mpBufferCairo(),
- maSize(rSize),
- mbHasAlpha(bHasAlpha)
- {
- ENSURE_OR_THROW( mpSurfaceProvider.is(),
- "CanvasBitmap::CanvasBitmap(): Invalid surface or device" );
-
- OSL_TRACE( "bitmap size: %dx%d", rSize.getX(), rSize.getY() );
-
- mpBufferSurface = mpSurfaceProvider->createSurface( rSize, bHasAlpha ? CAIRO_CONTENT_COLOR_ALPHA : CAIRO_CONTENT_COLOR );
- mpBufferCairo = mpBufferSurface->getCairo();
-
- maCanvasHelper.init( rSize, *mpSurfaceProvider, pDevice );
- maCanvasHelper.setSurface( mpBufferSurface, bHasAlpha );
-
- // clear bitmap to 100% transparent
- maCanvasHelper.clear();
- }
-
- void CanvasBitmap::disposeThis()
- {
- mpSurfaceProvider.clear();
-
- mpBufferCairo.reset();
- mpBufferSurface.reset();
-
- // forward to parent
- CanvasBitmap_Base::disposeThis();
- }
-
- SurfaceSharedPtr CanvasBitmap::getSurface()
- {
- return mpBufferSurface;
- }
-
- SurfaceSharedPtr CanvasBitmap::createSurface( const ::basegfx::B2ISize& rSize, Content aContent )
- {
- return mpSurfaceProvider->createSurface(rSize,aContent);
- }
-
- SurfaceSharedPtr CanvasBitmap::createSurface( ::Bitmap& rBitmap )
- {
- return mpSurfaceProvider->createSurface(rBitmap);
- }
-
- SurfaceSharedPtr CanvasBitmap::changeSurface( bool, bool )
- {
- // non-modifiable surface here
- return SurfaceSharedPtr();
- }
-
- OutputDevice* CanvasBitmap::getOutputDevice()
- {
- return mpSurfaceProvider->getOutputDevice();
- }
-
- bool CanvasBitmap::repaint( const SurfaceSharedPtr& pSurface,
- const rendering::ViewState& viewState,
- const rendering::RenderState& renderState )
- {
- return maCanvasHelper.repaint( pSurface, viewState, renderState );
- }
-
- uno::Any SAL_CALL CanvasBitmap::getFastPropertyValue( sal_Int32 nHandle ) throw (uno::RuntimeException)
- {
- uno::Any aRV( sal_Int32(0) );
- // 0 ... get BitmapEx
- // 1 ... get Pixbuf with bitmap RGB content
- // 2 ... get Pixbuf with bitmap alpha mask
- switch( nHandle )
- {
- case 0:
- {
- aRV = uno::Any( reinterpret_cast<sal_Int64>( (BitmapEx*) NULL ) );
- break;
- }
- case 1:
- {
-#ifdef CAIRO_HAS_XLIB_SURFACE
- X11Surface* pXlibSurface=dynamic_cast<X11Surface*>(mpBufferSurface.get());
- OSL_ASSERT(pXlibSurface);
- uno::Sequence< uno::Any > args( 3 );
- args[0] = uno::Any( false ); // do not call XFreePixmap on it
- args[1] = uno::Any( pXlibSurface->getPixmap()->mhDrawable );
- args[2] = uno::Any( sal_Int32( pXlibSurface->getDepth() ) );
-
- aRV = uno::Any( args );
-#elif defined CAIRO_HAS_QUARTZ_SURFACE
- QuartzSurface* pQuartzSurface = dynamic_cast<QuartzSurface*>(mpBufferSurface.get());
- OSL_ASSERT(pQuartzSurface);
- uno::Sequence< uno::Any > args( 1 );
- args[0] = uno::Any( sal_IntPtr (pQuartzSurface->getCGContext()) );
- aRV = uno::Any( args );
-#elif defined CAIRO_HAS_WIN32_SURFACE
- // TODO(F2): check whether under all circumstances,
- // the alpha channel is ignored here.
- uno::Sequence< uno::Any > args( 1 );
- args[1] = uno::Any( sal_Int64(surface2HBitmap(mpBufferSurface,maSize)) );
-
- aRV = uno::Any( args );
- // caller frees the bitmap
-#else
-# error Please define fast prop retrieval for your platform!
-#endif
- break;
- }
- case 2:
- {
-#ifdef CAIRO_HAS_XLIB_SURFACE
- uno::Sequence< uno::Any > args( 3 );
- SurfaceSharedPtr pAlphaSurface = mpSurfaceProvider->createSurface( maSize, CAIRO_CONTENT_COLOR );
- CairoSharedPtr pAlphaCairo = pAlphaSurface->getCairo();
- X11Surface* pXlibSurface=dynamic_cast<X11Surface*>(pAlphaSurface.get());
- OSL_ASSERT(pXlibSurface);
-
- // create RGB image (levels of gray) of alpha channel of original picture
- cairo_set_source_rgba( pAlphaCairo.get(), 1, 1, 1, 1 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_SOURCE );
- cairo_paint( pAlphaCairo.get() );
- cairo_set_source_surface( pAlphaCairo.get(), mpBufferSurface->getCairoSurface().get(), 0, 0 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_XOR );
- cairo_paint( pAlphaCairo.get() );
- pAlphaCairo.reset();
-
- X11PixmapSharedPtr pPixmap = pXlibSurface->getPixmap();
- args[0] = uno::Any( true );
- args[1] = ::com::sun::star::uno::Any( pPixmap->mhDrawable );
- args[2] = ::com::sun::star::uno::Any( sal_Int32( pXlibSurface->getDepth () ) );
- pPixmap->clear(); // caller takes ownership of pixmap
-
- // return pixmap and alphachannel pixmap - it will be used in BitmapEx
- aRV = uno::Any( args );
-#elif defined CAIRO_HAS_QUARTZ_SURFACE
- SurfaceSharedPtr pAlphaSurface = mpSurfaceProvider->createSurface( maSize, CAIRO_CONTENT_COLOR );
- CairoSharedPtr pAlphaCairo = pAlphaSurface->getCairo();
- QuartzSurface* pQuartzSurface=dynamic_cast<QuartzSurface*>(pAlphaSurface.get());
- OSL_ASSERT(pQuartzSurface);
-
- // create RGB image (levels of gray) of alpha channel of original picture
- cairo_set_source_rgba( pAlphaCairo.get(), 1, 1, 1, 1 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_SOURCE );
- cairo_paint( pAlphaCairo.get() );
- cairo_set_source_surface( pAlphaCairo.get(), mpBufferSurface->getCairoSurface().get(), 0, 0 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_XOR );
- cairo_paint( pAlphaCairo.get() );
- pAlphaCairo.reset();
-
- uno::Sequence< uno::Any > args( 1 );
- args[0] = uno::Any( sal_IntPtr (pQuartzSurface->getCGContext()) );
- // return ??? and alphachannel ??? - it will be used in BitmapEx
- aRV = uno::Any( args );
-#elif defined CAIRO_HAS_WIN32_SURFACE
- SurfaceSharedPtr pAlphaSurface = mpSurfaceProvider->createSurface( maSize, CAIRO_CONTENT_COLOR );
- CairoSharedPtr pAlphaCairo = pAlphaSurface->getCairo();
-
- // create RGB image (levels of gray) of alpha channel of original picture
- cairo_set_source_rgba( pAlphaCairo.get(), 1, 1, 1, 1 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_SOURCE );
- cairo_paint( pAlphaCairo.get() );
- cairo_set_source_surface( pAlphaCairo.get(), mpBufferSurface->getCairoSurface().get(), 0, 0 );
- cairo_set_operator( pAlphaCairo.get(), CAIRO_OPERATOR_XOR );
- cairo_paint( pAlphaCairo.get() );
- pAlphaCairo.reset();
-
- // cant seem to retrieve HBITMAP from cairo. copy content then
- uno::Sequence< uno::Any > args( 1 );
- args[1] = uno::Any( sal_Int64(surface2HBitmap(pAlphaSurface,maSize)) );
-
- aRV = uno::Any( args );
- // caller frees the bitmap
-#else
-# error Please define fast prop retrieval for your platform!
-#endif
- break;
- }
- }
-
- return aRV;
- }
-
-#define IMPLEMENTATION_NAME "CairoCanvas.CanvasBitmap"
-#define SERVICE_NAME "com.sun.star.rendering.CanvasBitmap"
-
- ::rtl::OUString SAL_CALL CanvasBitmap::getImplementationName( ) throw (uno::RuntimeException)
- {
- return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
- }
-
- sal_Bool SAL_CALL CanvasBitmap::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException)
- {
- return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
- }
-
- uno::Sequence< ::rtl::OUString > SAL_CALL CanvasBitmap::getSupportedServiceNames( ) throw (uno::RuntimeException)
- {
- uno::Sequence< ::rtl::OUString > aRet(1);
- aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
-
- return aRet;
- }
-
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-19 21:48:30 +0000