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pass argb32 pixmaps from vcl to canvas, avoiding costly x11 roundtrips

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- fixes also problem with emf+ rendering for slideshow

Change-Id: Icb894d3f37b29f23d3f267c944d827eefbf47fda
This commit is contained in:
Radek Doulik 2013-03-14 09:36:43 +01:00
parent 87354e7fc1
commit 22f63477a3
13 changed files with 4301 additions and 12 deletions
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30
canvas/source/cairo/cairo_canvasbitmap.cxx
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@ -134,6 +134,30 @@ namespace cairocanvas
return maCanvasHelper.repaint( pSurface, viewState, renderState );
}
void SAL_CALL CanvasBitmap::setFastPropertyValue( sal_Int32 nHandle, const ::com::sun::star::uno::Any& rAny ) throw (uno::RuntimeException)
{
sal_Int64 nPointer;
if ( nHandle == 0 )
{
rAny >>= nPointer;
if ( nPointer )
{
::Bitmap *pBitmap = reinterpret_cast< ::Bitmap* >( nPointer );
mpBufferSurface = createSurface( *pBitmap );
mpBufferCairo = mpBufferSurface->getCairo();
::Size aSize( pBitmap->GetSizePixel() );
maSize = ::basegfx::B2ISize( aSize.getWidth(), aSize.getHeight() );
maCanvasHelper.setSize( maSize );
maCanvasHelper.setSurface( mpBufferSurface, mbHasAlpha );
}
}
}
uno::Any SAL_CALL CanvasBitmap::getFastPropertyValue( sal_Int32 nHandle ) throw (uno::RuntimeException)
{
uno::Any aRV( sal_Int32(0) );
@ -152,10 +176,11 @@ namespace cairocanvas
#ifdef CAIRO_HAS_XLIB_SURFACE
X11Surface* pXlibSurface=dynamic_cast<X11Surface*>(mpBufferSurface.get());
OSL_ASSERT(pXlibSurface);
uno::Sequence< uno::Any > args( 3 );
uno::Sequence< uno::Any > args( 4 );
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() ) );
args[3] = uno::Any( sal_Int64( pXlibSurface->getVisual () ) );
aRV = uno::Any( args );
#elif defined CAIRO_HAS_QUARTZ_SURFACE
@ -180,7 +205,7 @@ namespace cairocanvas
case 2:
{
#ifdef CAIRO_HAS_XLIB_SURFACE
uno::Sequence< uno::Any > args( 3 );
uno::Sequence< uno::Any > args( 4 );
SurfaceSharedPtr pAlphaSurface = mpSurfaceProvider->createSurface( maSize, CAIRO_CONTENT_COLOR );
CairoSharedPtr pAlphaCairo = pAlphaSurface->getCairo();
X11Surface* pXlibSurface=dynamic_cast<X11Surface*>(pAlphaSurface.get());
@ -199,6 +224,7 @@ namespace cairocanvas
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 () ) );
args[3] = ::com::sun::star::uno::Any( sal_Int64( pXlibSurface->getVisual () ) );
pPixmap->clear(); // caller takes ownership of pixmap
// return pixmap and alphachannel pixmap - it will be used in BitmapEx

4
canvas/source/cairo/cairo_canvasbitmap.hxx
View File

@ -115,14 +115,14 @@ namespace cairocanvas
// 2nd the pixmap handle
// 3rd the pixmap depth
virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {}
virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException);
private:
SurfaceProviderRef mpSurfaceProvider;
::cairo::SurfaceSharedPtr mpBufferSurface;
::cairo::CairoSharedPtr mpBufferCairo;
const ::basegfx::B2ISize maSize;
::basegfx::B2ISize maSize;
const bool mbHasAlpha;
};
}

7
canvas/source/cairo/cairo_xlib_cairo.cxx
View File

@ -187,7 +187,7 @@ namespace cairo
mpSurface(
cairo_xlib_surface_create( (Display*)rSysData.pDisplay,
(Drawable)rData.aPixmap,
(Visual*) rSysData.pVisual,
(Visual*) (rData.aVisual ? rData.aVisual : rSysData.pVisual),
rData.mnWidth, rData.mnHeight ),
&cairo_surface_destroy)
{
@ -312,6 +312,11 @@ namespace cairo
return -1;
}
void* X11Surface::getVisual() const
{
return cairo_xlib_surface_get_visual( mpSurface.get() );
}
SurfaceSharedPtr createSurface( const CairoSurfaceSharedPtr& rSurface )
{
return SurfaceSharedPtr(new X11Surface(rSurface));

1
canvas/source/cairo/cairo_xlib_cairo.hxx
View File

@ -92,6 +92,7 @@ namespace cairo {
X11PixmapSharedPtr getPixmap() const { return mpPixmap; }
void* getRenderFormat() const { return maSysData.pRenderFormat; }
long getDrawable() const { return mpPixmap ? mpPixmap->mhDrawable : maSysData.hDrawable; }
void* getVisual() const;
};
}

4
vcl/inc/unx/salbmp.h
View File

@ -80,6 +80,7 @@ public:
SAL_DLLPRIVATE bool ImplCreateFromDrawable(
Drawable aDrawable,
void* pVisual,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
@ -162,6 +163,7 @@ class ImplSalDDB
private:
Pixmap maPixmap;
void* mpVisual;
SalTwoRect maTwoRect;
long mnDepth;
SalX11Screen mnXScreen;
@ -193,6 +195,7 @@ public:
ImplSalDDB(
Drawable aDrawable,
void *pVisual,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
@ -204,6 +207,7 @@ public:
~ImplSalDDB();
Pixmap ImplGetPixmap() const { return maPixmap; }
void* ImplGetVisual() const { return mpVisual; }
long ImplGetWidth() const { return maTwoRect.mnDestWidth; }
long ImplGetHeight() const { return maTwoRect.mnDestHeight; }
long ImplGetDepth() const { return mnDepth; }

3
vcl/inc/vcl/bitmap.hxx
View File

@ -325,6 +325,7 @@ struct BitmapSystemData
void* rImageContext; //Image context (CGContextRef)
#else
void* aPixmap;
void* aVisual;
#endif
int mnWidth;
int mnHeight;
@ -846,6 +847,8 @@ public:
const BmpFilterParam* pFilterParam = NULL,
const Link* pProgress = NULL );
bool HasAlpha();
public:
BitmapReadAccess* AcquireReadAccess();
BitmapWriteAccess* AcquireWriteAccess();

13
vcl/source/gdi/bitmap.cxx
View File

@ -1901,4 +1901,17 @@ bool Bitmap::GetSystemData( BitmapSystemData& rData ) const
return bRet;
}
bool Bitmap::HasAlpha()
{
bool bRet = false;
if( mpImpBmp )
{
SalBitmap* pSalBitmap = mpImpBmp->ImplGetSalBitmap();
if( pSalBitmap )
bRet = pSalBitmap->HasAlpha();
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

3184
vcl/source/gdi/gdimtf.cxx.orig Normal file
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File diff suppressed because it is too large Load Diff

25
vcl/source/helper/canvastools.cxx
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@ -21,6 +21,8 @@
#include <rtl/logfile.hxx>
#include <cppuhelper/compbase1.hxx>
#include <com/sun/star/beans/XFastPropertySet.hpp>
#include <com/sun/star/geometry/RealSize2D.hpp>
#include <com/sun/star/geometry/RealPoint2D.hpp>
#include <com/sun/star/geometry/RealRectangle2D.hpp>
@ -70,11 +72,32 @@ namespace vcl
{
namespace unotools
{
uno::Reference< rendering::XBitmap > xBitmapFromBitmapEx( const uno::Reference< rendering::XGraphicDevice >& /*xGraphicDevice*/,
uno::Reference< rendering::XBitmap > xBitmapFromBitmapEx( const uno::Reference< rendering::XGraphicDevice >& xGraphicDevice,
const ::BitmapEx& inputBitmap )
{
RTL_LOGFILE_CONTEXT( aLog, "::vcl::unotools::xBitmapFromBitmapEx()" );
if ( inputBitmap.GetBitmap().HasAlpha() )
{
geometry::IntegerSize2D aSize;
aSize.Width = aSize.Height = 1;
uno::Reference< rendering::XBitmap > xBitmap = xGraphicDevice->createCompatibleAlphaBitmap( aSize );
uno::Reference< beans::XFastPropertySet > rPropSet( xBitmap, uno::UNO_QUERY );
if ( rPropSet.is() )
{
Bitmap aBitmap = inputBitmap.GetBitmap();
rPropSet->setFastPropertyValue( 0, uno::Any( sal_Int64( &aBitmap )));
aSize = xBitmap->getSize();
if ( aSize.Width != 1 || aSize.Height != 1 )
return xBitmap;
}
}
return new vcl::unotools::VclCanvasBitmap( inputBitmap );
}

16
vcl/unx/generic/gdi/salbmp.cxx
View File

@ -566,6 +566,7 @@ XImage* X11SalBitmap::ImplCreateXImage(
// -----------------------------------------------------------------------------
bool X11SalBitmap::ImplCreateFromDrawable(
Drawable aDrawable,
void *pVisual,
SalX11Screen nScreen,
long nDrawableDepth,
long nX,
@ -576,7 +577,7 @@ bool X11SalBitmap::ImplCreateFromDrawable(
Destroy();
if( aDrawable && nWidth && nHeight && nDrawableDepth )
mpDDB = new ImplSalDDB( aDrawable, nScreen, nDrawableDepth, nX, nY, nWidth, nHeight );
mpDDB = new ImplSalDDB( aDrawable, pVisual, nScreen, nDrawableDepth, nX, nY, nWidth, nHeight );
return( mpDDB != NULL );
}
@ -736,7 +737,8 @@ bool X11SalBitmap::Create( const SalBitmap& rSSalBmp )
}
else if( rSalBmp.mpDDB )
ImplCreateFromDrawable( rSalBmp.mpDDB->ImplGetPixmap(),
rSalBmp.mpDDB->ImplGetScreen(),
rSalBmp.mpDDB->ImplGetVisual(),
rSalBmp.mpDDB->ImplGetScreen(),
rSalBmp.mpDDB->ImplGetDepth(),
0, 0, rSalBmp.mpDDB->ImplGetWidth(), rSalBmp.mpDDB->ImplGetHeight() );
@ -775,11 +777,13 @@ bool X11SalBitmap::Create(
if( xFastPropertySet->getFastPropertyValue(bMask ? 2 : 1) >>= args ) {
long pixmapHandle;
if( ( args[1] >>= pixmapHandle ) && ( args[2] >>= depth ) ) {
sal_Int64 nVisualPtr;
if( args.getLength() >= 4 && ( args[1] >>= pixmapHandle ) && ( args[2] >>= depth ) && ( args[3] >>= nVisualPtr ) ) {
mbGrey = bMask;
bool bSuccess = ImplCreateFromDrawable(
pixmapHandle,
reinterpret_cast<void*>(nVisualPtr),
// FIXME: this seems multi-screen broken to me
SalX11Screen( 0 ),
depth,
@ -891,6 +895,7 @@ bool X11SalBitmap::GetSystemData( BitmapSystemData& rData )
// prolly not a good idea, since it's accessed from
// non-platform aware code in vcl/bitmap.hxx)
rData.aPixmap = (void*)mpDDB->ImplGetPixmap();
rData.aVisual = mpDDB->ImplGetVisual ();
rData.mnWidth = mpDDB->ImplGetWidth ();
rData.mnHeight = mpDDB->ImplGetHeight ();
return true;
@ -906,6 +911,7 @@ bool X11SalBitmap::GetSystemData( BitmapSystemData& rData )
ImplSalDDB::ImplSalDDB( XImage* pImage, Drawable aDrawable,
SalX11Screen nXScreen, const SalTwoRect& rTwoRect )
: maPixmap ( 0 )
, mpVisual ( NULL )
, maTwoRect ( rTwoRect )
, mnDepth ( pImage->depth )
, mnXScreen ( nXScreen )
@ -937,13 +943,15 @@ ImplSalDDB::ImplSalDDB( XImage* pImage, Drawable aDrawable,
ImplSalDDB::ImplSalDDB(
Drawable aDrawable,
void *pVisual,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
long nY,
long nWidth,
long nHeight
) : mnDepth( nDrawableDepth )
) : mpVisual ( pVisual )
, mnDepth( nDrawableDepth )
, mnXScreen( nXScreen )
{
SalDisplay* pSalDisp = GetGenericData()->GetSalDisplay();

4
vcl/unx/generic/gdi/salgdi2.cxx
View File

@ -90,7 +90,7 @@ void X11SalGraphics::CopyScreenArea( Display* pDisplay,
else
{
X11SalBitmap aBM;
aBM.ImplCreateFromDrawable( aSrc, nXScreenSrc, nSrcDepth, src_x, src_y, w, h );
aBM.ImplCreateFromDrawable( aSrc, NULL, nXScreenSrc, nSrcDepth, src_x, src_y, w, h );
SalTwoRect aTwoRect;
aTwoRect.mnSrcX = aTwoRect.mnSrcY = 0;
aTwoRect.mnSrcWidth = aTwoRect.mnDestWidth = w;
@ -913,7 +913,7 @@ SalBitmap *X11SalGraphics::getBitmap( long nX, long nY, long nDX, long nDY )
nBitCount = 1;
if( ! bFakeWindowBG )
pSalBitmap->ImplCreateFromDrawable( GetDrawable(), m_nXScreen, nBitCount, nX, nY, nDX, nDY );
pSalBitmap->ImplCreateFromDrawable( GetDrawable(), NULL, m_nXScreen, nBitCount, nX, nY, nDX, nDY );
else
pSalBitmap->Create( Size( nDX, nDY ), (nBitCount > 8) ? 24 : nBitCount, BitmapPalette( nBitCount > 8 ? nBitCount : 0 ) );

1009
vcl/unx/generic/gdi/salgdi2.cxx.orig Normal file
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File diff suppressed because it is too large Load Diff

13
vcl/unx/generic/gdi/salgdi2.cxx.rej Normal file
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@ -0,0 +1,13 @@
--- vcl/unx/generic/gdi/salgdi2.cxx
+++ vcl/unx/generic/gdi/salgdi2.cxx
@@ -658,8 +658,8 @@
const SalVisual& rSalVis = pSalDisp->GetVisual( m_nXScreen );
Display* pXDisplay = pSalDisp->GetDisplay();
- Picture aAlphaPic;
- Pixmap aAlphaPM;
+ Picture aAlphaPic = 0;
+ Pixmap aAlphaPM = 0;
// create source Picture
int nDepth = m_pVDev ? m_pVDev->GetDepth() : rSalVis.GetDepth();
const X11SalBitmap& rSrcX11Bmp = static_cast<const X11SalBitmap&>( rSrcBitmap );