1*25ea7f45SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*25ea7f45SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*25ea7f45SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*25ea7f45SAndrew Rist * distributed with this work for additional information 6*25ea7f45SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*25ea7f45SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*25ea7f45SAndrew Rist * "License"); you may not use this file except in compliance 9*25ea7f45SAndrew Rist * with the License. You may obtain a copy of the License at 10*25ea7f45SAndrew Rist * 11*25ea7f45SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*25ea7f45SAndrew Rist * 13*25ea7f45SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*25ea7f45SAndrew Rist * software distributed under the License is distributed on an 15*25ea7f45SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*25ea7f45SAndrew Rist * KIND, either express or implied. See the License for the 17*25ea7f45SAndrew Rist * specific language governing permissions and limitations 18*25ea7f45SAndrew Rist * under the License. 19*25ea7f45SAndrew Rist * 20*25ea7f45SAndrew Rist *************************************************************/ 21*25ea7f45SAndrew Rist 22*25ea7f45SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_canvas.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <tools/prex.h> 28cdf0e10cSrcweir #include <X11/extensions/Xrender.h> 29cdf0e10cSrcweir #include <X11/Xlib.h> 30cdf0e10cSrcweir #include <tools/postx.h> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #include "cairo_xlib_cairo.hxx" 33cdf0e10cSrcweir 34cdf0e10cSrcweir #include <vcl/sysdata.hxx> 35cdf0e10cSrcweir #include <vcl/bitmap.hxx> 36cdf0e10cSrcweir #include <vcl/virdev.hxx> 37cdf0e10cSrcweir #include <basegfx/vector/b2isize.hxx> 38cdf0e10cSrcweir 39cdf0e10cSrcweir namespace cairo 40cdf0e10cSrcweir { 41cdf0e10cSrcweir 42cdf0e10cSrcweir #include <cairo-xlib.h> 43cdf0e10cSrcweir #include <cairo-xlib-xrender.h> 44cdf0e10cSrcweir 45cdf0e10cSrcweir // TODO(F3): svp headless case! 46cdf0e10cSrcweir IsCairoWorking(OutputDevice * pOutDev)47cdf0e10cSrcweir bool IsCairoWorking( OutputDevice* pOutDev ) 48cdf0e10cSrcweir { 49cdf0e10cSrcweir if( !pOutDev ) 50cdf0e10cSrcweir return false; 51cdf0e10cSrcweir 52cdf0e10cSrcweir Display* pDisplay = (Display*)pOutDev->GetSystemGfxData().pDisplay; 53cdf0e10cSrcweir int nDummy; 54cdf0e10cSrcweir return XQueryExtension( pDisplay, "RENDER", &nDummy, &nDummy, &nDummy ); 55cdf0e10cSrcweir } 56cdf0e10cSrcweir X11SysData()57cdf0e10cSrcweir X11SysData::X11SysData() : 58cdf0e10cSrcweir pDisplay(NULL), 59cdf0e10cSrcweir hDrawable(0), 60cdf0e10cSrcweir pVisual(NULL), 61cdf0e10cSrcweir nScreen(0), 62cdf0e10cSrcweir nDepth(-1), 63cdf0e10cSrcweir aColormap(-1), 64cdf0e10cSrcweir pRenderFormat(NULL) 65cdf0e10cSrcweir {} 66cdf0e10cSrcweir X11SysData(const SystemGraphicsData & pSysDat)67cdf0e10cSrcweir X11SysData::X11SysData( const SystemGraphicsData& pSysDat ) : 68cdf0e10cSrcweir pDisplay(pSysDat.pDisplay), 69cdf0e10cSrcweir hDrawable(pSysDat.hDrawable), 70cdf0e10cSrcweir pVisual(pSysDat.pVisual), 71cdf0e10cSrcweir nScreen(pSysDat.nScreen), 72cdf0e10cSrcweir nDepth(pSysDat.nDepth), 73cdf0e10cSrcweir aColormap(pSysDat.aColormap), 74cdf0e10cSrcweir pRenderFormat(pSysDat.pRenderFormat) 75cdf0e10cSrcweir {} 76cdf0e10cSrcweir X11SysData(const SystemEnvData & pSysDat)77cdf0e10cSrcweir X11SysData::X11SysData( const SystemEnvData& pSysDat ) : 78cdf0e10cSrcweir pDisplay(pSysDat.pDisplay), 79cdf0e10cSrcweir hDrawable(pSysDat.aWindow), 80cdf0e10cSrcweir pVisual(pSysDat.pVisual), 81cdf0e10cSrcweir nScreen(pSysDat.nScreen), 82cdf0e10cSrcweir nDepth(pSysDat.nDepth), 83cdf0e10cSrcweir aColormap(pSysDat.aColormap), 84cdf0e10cSrcweir pRenderFormat(NULL) 85cdf0e10cSrcweir {} 86cdf0e10cSrcweir ~X11Pixmap()87cdf0e10cSrcweir X11Pixmap::~X11Pixmap() 88cdf0e10cSrcweir { 89cdf0e10cSrcweir if( mpDisplay && mhDrawable ) 90cdf0e10cSrcweir XFreePixmap( (Display*)mpDisplay, mhDrawable ); 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir /** 94cdf0e10cSrcweir * Surface::Surface: Create Canvas surface with existing data 95cdf0e10cSrcweir * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx) 96cdf0e10cSrcweir * @param pSurface Cairo surface 97cdf0e10cSrcweir * 98cdf0e10cSrcweir * pSysData contains the platform native Drawable reference 99cdf0e10cSrcweir * This constructor only stores data, it does no processing. 100cdf0e10cSrcweir * It is used by e.g. Surface::getSimilar() 101cdf0e10cSrcweir * 102cdf0e10cSrcweir * Set the mpSurface as pSurface 103cdf0e10cSrcweir **/ X11Surface(const X11SysData & rSysData,const X11PixmapSharedPtr & rPixmap,const CairoSurfaceSharedPtr & pSurface)104cdf0e10cSrcweir X11Surface::X11Surface( const X11SysData& rSysData, 105cdf0e10cSrcweir const X11PixmapSharedPtr& rPixmap, 106cdf0e10cSrcweir const CairoSurfaceSharedPtr& pSurface ) : 107cdf0e10cSrcweir maSysData(rSysData), 108cdf0e10cSrcweir mpPixmap(rPixmap), 109cdf0e10cSrcweir mpSurface(pSurface) 110cdf0e10cSrcweir {} 111cdf0e10cSrcweir 112cdf0e10cSrcweir /** 113cdf0e10cSrcweir * Surface::Surface: Create generic Canvas surface using given Cairo Surface 114cdf0e10cSrcweir * 115cdf0e10cSrcweir * @param pSurface Cairo Surface 116cdf0e10cSrcweir * 117cdf0e10cSrcweir * This constructor only stores data, it does no processing. 118cdf0e10cSrcweir * It is used with e.g. cairo_image_surface_create_for_data() 119cdf0e10cSrcweir * Unlike other constructors, mpSysData is set to NULL 120cdf0e10cSrcweir * 121cdf0e10cSrcweir * Set the mpSurface as pSurface 122cdf0e10cSrcweir **/ X11Surface(const CairoSurfaceSharedPtr & pSurface)123cdf0e10cSrcweir X11Surface::X11Surface( const CairoSurfaceSharedPtr& pSurface ) : 124cdf0e10cSrcweir maSysData(), 125cdf0e10cSrcweir mpPixmap(), 126cdf0e10cSrcweir mpSurface(pSurface) 127cdf0e10cSrcweir {} 128cdf0e10cSrcweir 129cdf0e10cSrcweir /** 130cdf0e10cSrcweir * Surface::Surface: Create Canvas surface from Window reference. 131cdf0e10cSrcweir * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx) 132cdf0e10cSrcweir * @param x horizontal location of the new surface 133cdf0e10cSrcweir * @param y vertical location of the new surface 134cdf0e10cSrcweir * @param width width of the new surface 135cdf0e10cSrcweir * @param height height of the new surface 136cdf0e10cSrcweir * 137cdf0e10cSrcweir * pSysData contains the platform native Window reference. 138cdf0e10cSrcweir * 139cdf0e10cSrcweir * pSysData is used to create a surface on the Window 140cdf0e10cSrcweir * 141cdf0e10cSrcweir * Set the mpSurface to the new surface or NULL 142cdf0e10cSrcweir **/ X11Surface(const X11SysData & rSysData,int x,int y,int width,int height)143cdf0e10cSrcweir X11Surface::X11Surface( const X11SysData& rSysData, int x, int y, int width, int height ) : 144cdf0e10cSrcweir maSysData(rSysData), 145cdf0e10cSrcweir mpPixmap(), 146cdf0e10cSrcweir mpSurface( 147cdf0e10cSrcweir cairo_xlib_surface_create( (Display*)rSysData.pDisplay, 148cdf0e10cSrcweir rSysData.hDrawable, 149cdf0e10cSrcweir (Visual*)rSysData.pVisual, 150cdf0e10cSrcweir width + x, height + y ), 151cdf0e10cSrcweir &cairo_surface_destroy) 152cdf0e10cSrcweir { 153cdf0e10cSrcweir cairo_surface_set_device_offset(mpSurface.get(), x, y ); 154cdf0e10cSrcweir } 155cdf0e10cSrcweir 156cdf0e10cSrcweir /** 157cdf0e10cSrcweir * Surface::Surface: Create platfrom native Canvas surface from BitmapSystemData 158cdf0e10cSrcweir * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx) 159cdf0e10cSrcweir * @param pBmpData Platform native image data (struct BitmapSystemData in vcl/inc/bitmap.hxx) 160cdf0e10cSrcweir * @param width width of the new surface 161cdf0e10cSrcweir * @param height height of the new surface 162cdf0e10cSrcweir * 163cdf0e10cSrcweir * The pBmpData provides the imagedata that the created surface should contain. 164cdf0e10cSrcweir * 165cdf0e10cSrcweir * Set the mpSurface to the new surface or NULL 166cdf0e10cSrcweir **/ X11Surface(const X11SysData & rSysData,const BitmapSystemData & rData)167cdf0e10cSrcweir X11Surface::X11Surface( const X11SysData& rSysData, 168cdf0e10cSrcweir const BitmapSystemData& rData ) : 169cdf0e10cSrcweir maSysData( rSysData ), 170cdf0e10cSrcweir mpPixmap(), 171cdf0e10cSrcweir mpSurface( 172cdf0e10cSrcweir cairo_xlib_surface_create( (Display*)rSysData.pDisplay, 173cdf0e10cSrcweir (Drawable)rData.aPixmap, 174cdf0e10cSrcweir (Visual*) rSysData.pVisual, 175cdf0e10cSrcweir rData.mnWidth, rData.mnHeight ), 176cdf0e10cSrcweir &cairo_surface_destroy) 177cdf0e10cSrcweir { 178cdf0e10cSrcweir } 179cdf0e10cSrcweir 180cdf0e10cSrcweir /** 181cdf0e10cSrcweir * Surface::getCairo: Create Cairo (drawing object) for the Canvas surface 182cdf0e10cSrcweir * 183cdf0e10cSrcweir * @return new Cairo or NULL 184cdf0e10cSrcweir **/ getCairo() const185cdf0e10cSrcweir CairoSharedPtr X11Surface::getCairo() const 186cdf0e10cSrcweir { 187cdf0e10cSrcweir return CairoSharedPtr( cairo_create(mpSurface.get()), 188cdf0e10cSrcweir &cairo_destroy ); 189cdf0e10cSrcweir } 190cdf0e10cSrcweir 191cdf0e10cSrcweir /** 192cdf0e10cSrcweir * Surface::getSimilar: Create new similar Canvas surface 193cdf0e10cSrcweir * @param aContent format of the new surface (cairo_content_t from cairo/src/cairo.h) 194cdf0e10cSrcweir * @param width width of the new surface 195cdf0e10cSrcweir * @param height height of the new surface 196cdf0e10cSrcweir * 197cdf0e10cSrcweir * Creates a new Canvas surface. This normally creates platform native surface, even though 198cdf0e10cSrcweir * generic function is used. 199cdf0e10cSrcweir * 200cdf0e10cSrcweir * Cairo surface from aContent (cairo_content_t) 201cdf0e10cSrcweir * 202cdf0e10cSrcweir * @return new surface or NULL 203cdf0e10cSrcweir **/ getSimilar(Content aContent,int width,int height) const204cdf0e10cSrcweir SurfaceSharedPtr X11Surface::getSimilar( Content aContent, int width, int height ) const 205cdf0e10cSrcweir { 206cdf0e10cSrcweir Pixmap hPixmap; 207cdf0e10cSrcweir 208cdf0e10cSrcweir if( maSysData.pDisplay && maSysData.hDrawable ) 209cdf0e10cSrcweir { 210cdf0e10cSrcweir XRenderPictFormat* pFormat; 211cdf0e10cSrcweir int nFormat; 212cdf0e10cSrcweir 213cdf0e10cSrcweir switch (aContent) 214cdf0e10cSrcweir { 215cdf0e10cSrcweir case CAIRO_CONTENT_ALPHA: 216cdf0e10cSrcweir nFormat = PictStandardA8; 217cdf0e10cSrcweir break; 218cdf0e10cSrcweir case CAIRO_CONTENT_COLOR: 219cdf0e10cSrcweir nFormat = PictStandardRGB24; 220cdf0e10cSrcweir break; 221cdf0e10cSrcweir case CAIRO_CONTENT_COLOR_ALPHA: 222cdf0e10cSrcweir default: 223cdf0e10cSrcweir nFormat = PictStandardARGB32; 224cdf0e10cSrcweir break; 225cdf0e10cSrcweir } 226cdf0e10cSrcweir 227cdf0e10cSrcweir pFormat = XRenderFindStandardFormat( (Display*)maSysData.pDisplay, nFormat ); 228cdf0e10cSrcweir hPixmap = XCreatePixmap( (Display*)maSysData.pDisplay, maSysData.hDrawable, 229cdf0e10cSrcweir width > 0 ? width : 1, height > 0 ? height : 1, 230cdf0e10cSrcweir pFormat->depth ); 231cdf0e10cSrcweir 232cdf0e10cSrcweir X11SysData aSysData(maSysData); 233cdf0e10cSrcweir aSysData.pRenderFormat = pFormat; 234cdf0e10cSrcweir return SurfaceSharedPtr( 235cdf0e10cSrcweir new X11Surface( aSysData, 236cdf0e10cSrcweir X11PixmapSharedPtr( 237cdf0e10cSrcweir new X11Pixmap(hPixmap, maSysData.pDisplay)), 238cdf0e10cSrcweir CairoSurfaceSharedPtr( 239cdf0e10cSrcweir cairo_xlib_surface_create_with_xrender_format( 240cdf0e10cSrcweir (Display*)maSysData.pDisplay, 241cdf0e10cSrcweir hPixmap, 242cdf0e10cSrcweir ScreenOfDisplay((Display *)maSysData.pDisplay, maSysData.nScreen), 243cdf0e10cSrcweir pFormat, width, height ), 244cdf0e10cSrcweir &cairo_surface_destroy) )); 245cdf0e10cSrcweir } 246cdf0e10cSrcweir else 247cdf0e10cSrcweir return SurfaceSharedPtr( 248cdf0e10cSrcweir new X11Surface( maSysData, 249cdf0e10cSrcweir X11PixmapSharedPtr(), 250cdf0e10cSrcweir CairoSurfaceSharedPtr( 251cdf0e10cSrcweir cairo_surface_create_similar( mpSurface.get(), aContent, width, height ), 252cdf0e10cSrcweir &cairo_surface_destroy ))); 253cdf0e10cSrcweir } 254cdf0e10cSrcweir createVirtualDevice() const255cdf0e10cSrcweir boost::shared_ptr<VirtualDevice> X11Surface::createVirtualDevice() const 256cdf0e10cSrcweir { 257cdf0e10cSrcweir SystemGraphicsData aSystemGraphicsData; 258cdf0e10cSrcweir 259cdf0e10cSrcweir aSystemGraphicsData.nSize = sizeof(SystemGraphicsData); 260cdf0e10cSrcweir aSystemGraphicsData.hDrawable = getDrawable(); 261cdf0e10cSrcweir aSystemGraphicsData.pRenderFormat = getRenderFormat(); 262cdf0e10cSrcweir 263cdf0e10cSrcweir return boost::shared_ptr<VirtualDevice>( 264cdf0e10cSrcweir new VirtualDevice( &aSystemGraphicsData, getDepth() )); 265cdf0e10cSrcweir } 266cdf0e10cSrcweir 267cdf0e10cSrcweir /** 268cdf0e10cSrcweir * Surface::Resize: Resizes the Canvas surface. 269cdf0e10cSrcweir * @param width new width of the surface 270cdf0e10cSrcweir * @param height new height of the surface 271cdf0e10cSrcweir * 272cdf0e10cSrcweir * Only used on X11. 273cdf0e10cSrcweir * 274cdf0e10cSrcweir * @return The new surface or NULL 275cdf0e10cSrcweir **/ Resize(int width,int height)276cdf0e10cSrcweir void X11Surface::Resize( int width, int height ) 277cdf0e10cSrcweir { 278cdf0e10cSrcweir cairo_xlib_surface_set_size( mpSurface.get(), width, height ); 279cdf0e10cSrcweir } 280cdf0e10cSrcweir flush() const281cdf0e10cSrcweir void X11Surface::flush() const 282cdf0e10cSrcweir { 283cdf0e10cSrcweir XSync( (Display*)maSysData.pDisplay, false ); 284cdf0e10cSrcweir } 285cdf0e10cSrcweir 286cdf0e10cSrcweir /** 287cdf0e10cSrcweir * Surface::getDepth: Get the color depth of the Canvas surface. 288cdf0e10cSrcweir * 289cdf0e10cSrcweir * @return color depth 290cdf0e10cSrcweir **/ getDepth() const291cdf0e10cSrcweir int X11Surface::getDepth() const 292cdf0e10cSrcweir { 293cdf0e10cSrcweir if( maSysData.pRenderFormat ) 294cdf0e10cSrcweir return ((XRenderPictFormat*) maSysData.pRenderFormat)->depth; 295cdf0e10cSrcweir 296cdf0e10cSrcweir return -1; 297cdf0e10cSrcweir } 298cdf0e10cSrcweir createSurface(const CairoSurfaceSharedPtr & rSurface)299cdf0e10cSrcweir SurfaceSharedPtr createSurface( const CairoSurfaceSharedPtr& rSurface ) 300cdf0e10cSrcweir { 301cdf0e10cSrcweir return SurfaceSharedPtr(new X11Surface(rSurface)); 302cdf0e10cSrcweir } 303cdf0e10cSrcweir getSysData(const Window & rWindow)304cdf0e10cSrcweir static X11SysData getSysData( const Window& rWindow ) 305cdf0e10cSrcweir { 306cdf0e10cSrcweir const SystemEnvData* pSysData = GetSysData(&rWindow); 307cdf0e10cSrcweir 308cdf0e10cSrcweir if( !pSysData ) 309cdf0e10cSrcweir return X11SysData(); 310cdf0e10cSrcweir else 311cdf0e10cSrcweir return X11SysData(*pSysData); 312cdf0e10cSrcweir } 313cdf0e10cSrcweir getSysData(const VirtualDevice & rVirDev)314cdf0e10cSrcweir static X11SysData getSysData( const VirtualDevice& rVirDev ) 315cdf0e10cSrcweir { 316cdf0e10cSrcweir return X11SysData( rVirDev.GetSystemGfxData() ); 317cdf0e10cSrcweir } 318cdf0e10cSrcweir createSurface(const OutputDevice & rRefDevice,int x,int y,int width,int height)319cdf0e10cSrcweir SurfaceSharedPtr createSurface( const OutputDevice& rRefDevice, 320cdf0e10cSrcweir int x, int y, int width, int height ) 321cdf0e10cSrcweir { 322cdf0e10cSrcweir if( rRefDevice.GetOutDevType() == OUTDEV_WINDOW ) 323cdf0e10cSrcweir return SurfaceSharedPtr(new X11Surface(getSysData((const Window&)rRefDevice), 324cdf0e10cSrcweir x,y,width,height)); 325cdf0e10cSrcweir else if( rRefDevice.GetOutDevType() == OUTDEV_VIRDEV ) 326cdf0e10cSrcweir return SurfaceSharedPtr(new X11Surface(getSysData((const VirtualDevice&)rRefDevice), 327cdf0e10cSrcweir x,y,width,height)); 328cdf0e10cSrcweir else 329cdf0e10cSrcweir return SurfaceSharedPtr(); 330cdf0e10cSrcweir } 331cdf0e10cSrcweir createBitmapSurface(const OutputDevice & rRefDevice,const BitmapSystemData & rData,const Size & rSize)332cdf0e10cSrcweir SurfaceSharedPtr createBitmapSurface( const OutputDevice& rRefDevice, 333cdf0e10cSrcweir const BitmapSystemData& rData, 334cdf0e10cSrcweir const Size& rSize ) 335cdf0e10cSrcweir { 336cdf0e10cSrcweir OSL_TRACE( "requested size: %d x %d available size: %d x %d", 337cdf0e10cSrcweir rSize.Width(), rSize.Height(), rData.mnWidth, rData.mnHeight ); 338cdf0e10cSrcweir if ( rData.mnWidth == rSize.Width() && rData.mnHeight == rSize.Height() ) 339cdf0e10cSrcweir { 340cdf0e10cSrcweir if( rRefDevice.GetOutDevType() == OUTDEV_WINDOW ) 341cdf0e10cSrcweir return SurfaceSharedPtr(new X11Surface(getSysData((const Window&)rRefDevice), rData )); 342cdf0e10cSrcweir else if( rRefDevice.GetOutDevType() == OUTDEV_VIRDEV ) 343cdf0e10cSrcweir return SurfaceSharedPtr(new X11Surface(getSysData((const VirtualDevice&)rRefDevice), rData )); 344cdf0e10cSrcweir } 345cdf0e10cSrcweir 346cdf0e10cSrcweir return SurfaceSharedPtr(); 347cdf0e10cSrcweir } 348cdf0e10cSrcweir } 349