262 lines
8.7 KiB
C++
262 lines
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <ctype.h> // don't ask. msdev breaks otherwise...
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#include <vcl/window.hxx>
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <canvas/canvastools.hxx>
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#include <tools/diagnose_ex.h>
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#include <osl/mutex.hxx>
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#include <cppuhelper/compbase1.hxx>
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#include <com/sun/star/lang/NoSupportException.hpp>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include "dx_linepolypolygon.hxx"
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#include "dx_spritecanvas.hxx"
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#include "dx_canvasbitmap.hxx"
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#include "dx_spritedevicehelper.hxx"
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#undef WB_LEFT
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#undef WB_RIGHT
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#include "dx_winstuff.hxx"
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#include <vcl/sysdata.hxx>
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using namespace ::com::sun::star;
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namespace dxcanvas
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{
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SpriteDeviceHelper::SpriteDeviceHelper() :
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DeviceHelper(),
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mpSpriteCanvas( NULL ),
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mpSurfaceProxyManager(),
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mpRenderModule(),
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mpBackBuffer()
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{
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}
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void SpriteDeviceHelper::init( Window& rWindow,
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SpriteCanvas& rSpriteCanvas,
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const awt::Rectangle& rRect,
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bool /*bFullscreen*/ )
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{
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// #i60490# ensure backbuffer has sensible minimal size
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const sal_Int32 w( ::std::max(sal_Int32(1),sal_Int32(rRect.Width)));
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const sal_Int32 h( ::std::max(sal_Int32(1),sal_Int32(rRect.Height)));
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rSpriteCanvas.setWindow(
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uno::Reference<awt::XWindow2>(
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VCLUnoHelper::GetInterface(&rWindow),
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uno::UNO_QUERY_THROW) );
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const SystemEnvData *pData = rWindow.GetSystemData();
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const HWND hWnd = reinterpret_cast<HWND>(pData->hWnd);
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if( !IsWindow( hWnd ) )
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throw lang::NoSupportException(
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::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
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"Passed window has invalid system window, or canvas out-of-process!")),
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NULL);
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mpSpriteCanvas = &rSpriteCanvas;
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try
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{
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// setup directx rendermodule
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mpRenderModule = createRenderModule( rWindow );
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}
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catch (...) {
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throw lang::NoSupportException(
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::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
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"Could not create DirectX device!") ),
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static_cast< ::cppu::OWeakObject* >(&rSpriteCanvas) );
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}
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// create the surfaceproxy manager
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mpSurfaceProxyManager = ::canvas::createSurfaceProxyManager( mpRenderModule );
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// #i60490# ensure backbuffer has sensible minimal size
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mpBackBuffer.reset(new DXSurfaceBitmap(
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::basegfx::B2ISize(w,h),
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mpSurfaceProxyManager,
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mpRenderModule,
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false));
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// Assumes: SystemChildWindow() has CS_OWNDC
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DeviceHelper::init(GetDC(mpRenderModule->getHWND()),
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rSpriteCanvas);
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}
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void SpriteDeviceHelper::disposing()
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{
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// release all references
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mpBackBuffer.reset();
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mpSurfaceProxyManager.reset();
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mpRenderModule.reset();
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mpSpriteCanvas = NULL;
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DeviceHelper::disposing();
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}
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uno::Reference< rendering::XBitmap > SpriteDeviceHelper::createCompatibleBitmap(
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const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/,
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const geometry::IntegerSize2D& size )
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{
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if( !getDevice() )
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return uno::Reference< rendering::XBitmap >(); // we're disposed
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DXSurfaceBitmapSharedPtr pBitmap(
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new DXSurfaceBitmap(
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::basegfx::unotools::b2ISizeFromIntegerSize2D(size),
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mpSurfaceProxyManager,
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mpRenderModule,
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false));
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// create a 24bit RGB system memory surface
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return uno::Reference< rendering::XBitmap >(new CanvasBitmap(pBitmap,getDevice()));
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}
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uno::Reference< rendering::XVolatileBitmap > SpriteDeviceHelper::createVolatileBitmap(
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const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/,
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const geometry::IntegerSize2D& /*size*/ )
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{
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return uno::Reference< rendering::XVolatileBitmap >();
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}
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uno::Reference< rendering::XBitmap > SpriteDeviceHelper::createCompatibleAlphaBitmap(
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const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/,
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const geometry::IntegerSize2D& size )
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{
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if( !getDevice() )
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return uno::Reference< rendering::XBitmap >(); // we're disposed
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DXSurfaceBitmapSharedPtr pBitmap(
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new DXSurfaceBitmap(
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::basegfx::unotools::b2ISizeFromIntegerSize2D(size),
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mpSurfaceProxyManager,
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mpRenderModule,
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true));
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// create a 32bit ARGB system memory surface
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return uno::Reference< rendering::XBitmap >(new CanvasBitmap(pBitmap,getDevice()));
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}
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uno::Reference< rendering::XVolatileBitmap > SpriteDeviceHelper::createVolatileAlphaBitmap(
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const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/,
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const geometry::IntegerSize2D& /*size*/ )
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{
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return uno::Reference< rendering::XVolatileBitmap >();
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}
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sal_Bool SpriteDeviceHelper::hasFullScreenMode()
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{
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// TODO(F3): offer fullscreen mode the XCanvas way
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return false;
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}
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sal_Bool SpriteDeviceHelper::enterFullScreenMode( sal_Bool /*bEnter*/ )
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{
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// TODO(F3): offer fullscreen mode the XCanvas way
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return false;
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}
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::sal_Int32 SpriteDeviceHelper::createBuffers( ::sal_Int32 /*nBuffers*/ )
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{
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// TODO(F3): implement XBufferStrategy interface. For now, we
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// _always_ will have exactly one backbuffer
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return 1;
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}
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void SpriteDeviceHelper::destroyBuffers()
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{
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// TODO(F3): implement XBufferStrategy interface. For now, we
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// _always_ will have exactly one backbuffer
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}
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::sal_Bool SpriteDeviceHelper::showBuffer( bool, ::sal_Bool )
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{
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OSL_FAIL("Not supposed to be called, handled by SpriteCanvas");
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return sal_False;
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}
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::sal_Bool SpriteDeviceHelper::switchBuffer( bool, ::sal_Bool )
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{
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OSL_FAIL("Not supposed to be called, handled by SpriteCanvas");
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return sal_False;
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}
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uno::Any SpriteDeviceHelper::isAccelerated() const
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{
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return ::com::sun::star::uno::makeAny(true);
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}
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void SpriteDeviceHelper::notifySizeUpdate( const awt::Rectangle& rBounds )
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{
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// #i60490# ensure backbuffer has sensible minimal size
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const sal_Int32 x(rBounds.X);
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const sal_Int32 y(rBounds.Y);
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const sal_Int32 w(::std::max(sal_Int32(1),sal_Int32(rBounds.Width)));
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const sal_Int32 h(::std::max(sal_Int32(1),sal_Int32(rBounds.Height)));
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if( mpRenderModule )
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mpRenderModule->resize(::basegfx::B2IRange(x,y,x+w,y+h));
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resizeBackBuffer(::basegfx::B2ISize(w,h));
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}
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void SpriteDeviceHelper::resizeBackBuffer( const ::basegfx::B2ISize& rNewSize )
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{
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// disposed?
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if(!(mpBackBuffer))
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return;
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mpBackBuffer->resize(rNewSize);
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mpBackBuffer->clear();
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}
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HWND SpriteDeviceHelper::getHwnd() const
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{
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if( mpRenderModule )
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return mpRenderModule->getHWND();
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else
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return 0;
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}
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void SpriteDeviceHelper::dumpScreenContent() const
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{
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if( mpRenderModule )
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mpRenderModule->screenShot();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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