[Libreoffice-commits] .: Branch 'feature/gtk3' - basebmp/inc basebmp/source vcl/inc vcl/unx

Michael Meeks michael at kemper.freedesktop.org
Tue Jun 21 07:47:28 PDT 2011


 basebmp/inc/basebmp/bitmapdevice.hxx |    8 ++
 basebmp/source/bitmapdevice.cxx      |  108 ++++++++++++++++++++++++-----------
 vcl/inc/unx/gtk/gtkframe.hxx         |    5 +
 vcl/unx/gtk/window/gtkframe.cxx      |   22 ++++++-
 4 files changed, 106 insertions(+), 37 deletions(-)

New commits:
commit 5555eeb5b2f2c0904b8ef64a9ec5d071a8246b7c
Author: Michael Meeks <michael.meeks at novell.com>
Date:   Tue Jun 21 14:53:45 2011 +0100

    Initial attempt at a gtk3 basebmp damage tracker triggering redraws

diff --git a/basebmp/inc/basebmp/bitmapdevice.hxx b/basebmp/inc/basebmp/bitmapdevice.hxx
index f414989..f6b13a5 100644
--- a/basebmp/inc/basebmp/bitmapdevice.hxx
+++ b/basebmp/inc/basebmp/bitmapdevice.hxx
@@ -60,6 +60,11 @@ typedef boost::shared_ptr< const std::vector<Color> >   PaletteMemorySharedVecto
 
 struct ImplBitmapDevice;
 
+class BitmapDeviceDamageTracker {
+  public:
+    virtual void damaged (const basegfx::B2IRange& rDamageRect) = 0;
+};
+
 /** Definition of BitmapDevice interface 
 
     Use the createBitmapDevice() factory method to create instances.
@@ -641,7 +646,8 @@ private:
  */
 BitmapDeviceSharedPtr createBitmapDevice( const basegfx::B2IVector& rSize,
                                           bool                      bTopDown,
-                                          sal_Int32                 nScanlineFormat );
+                                          sal_Int32                 nScanlineFormat,
+                                          BitmapDeviceDamageTracker* pDamage = NULL );
 
 /** Factory method to create a BitmapDevice for given scanline format
     with the given palette
diff --git a/basebmp/source/bitmapdevice.cxx b/basebmp/source/bitmapdevice.cxx
index 2cb1447..206f5d9 100644
--- a/basebmp/source/bitmapdevice.cxx
+++ b/basebmp/source/bitmapdevice.cxx
@@ -273,6 +273,7 @@ namespace
 
         dest_iterator_type                      maBegin;
         typename accessor_traits::color_lookup  maColorLookup;
+        BitmapDeviceDamageTracker              *mpDamage;
         to_uint32_functor                       maToUInt32Converter;    
         dest_accessor_type                      maAccessor;
         colorblend_accessor_type                maColorBlendAccessor;
@@ -288,21 +289,24 @@ namespace
         raw_maskedxor_accessor_type             maRawMaskedXorAccessor;
         raw_maskedmask_accessor_type            maRawMaskedMaskAccessor;
 
+
         // -------------------------------------------------------
 
         BitmapRenderer( const basegfx::B2IRange&         rBounds,
                         sal_Int32                        nScanlineFormat,
                         sal_Int32                        nScanlineStride,
                         sal_uInt8*                       pFirstScanline,
-                        dest_iterator_type               begin, 
+                        dest_iterator_type               begin,
                         raw_accessor_type                rawAccessor,
                         dest_accessor_type               accessor,
                         const RawMemorySharedArray&      rMem,
-                        const PaletteMemorySharedVector& rPalette ) :
-            BitmapDevice( rBounds, nScanlineFormat, 
+                        const PaletteMemorySharedVector& rPalette,
+                        BitmapDeviceDamageTracker*       pDamage ) :
+            BitmapDevice( rBounds, nScanlineFormat,
                           nScanlineStride, pFirstScanline, rMem, rPalette ),
             maBegin( begin ),
             maColorLookup(),
+            mpDamage( pDamage ),
             maToUInt32Converter(),
             maAccessor( accessor ),
             maColorBlendAccessor( accessor ),
@@ -320,6 +324,22 @@ namespace
         {}
 
     private:
+
+        void damaged( const basegfx::B2IRange& rDamageRect ) const
+        {
+            if( mpDamage )
+                mpDamage->damaged( rDamageRect );
+        }
+
+        void damagedPixel( const basegfx::B2IPoint& rDamagePoint ) const
+        {
+            if( !mpDamage )
+                return;
+            basegfx::B2IPoint aEnd( rDamagePoint.getX() + 1,
+                                    rDamagePoint.getY() + 1 );
+            mpDamage->damaged( basegfx::B2IRange( rDamagePoint, aEnd ) );
+        }
+
         boost::shared_ptr<BitmapRenderer> getCompatibleBitmap( const BitmapDeviceSharedPtr& bmp ) const
         {
             return boost::dynamic_pointer_cast< BitmapRenderer >( bmp );
@@ -373,6 +393,7 @@ namespace
                       maColorLookup( 
                           maAccessor,
                           fillColor) );
+            damaged( rBounds );
         }
 
         virtual void setPixel_i( const basegfx::B2IPoint& rPt, 
@@ -388,6 +409,7 @@ namespace
             else
                 maAccessor.set( pixelColor, 
                                 pixel );
+            damagedPixel(rPt);
         }
 
         virtual void setPixel_i( const basegfx::B2IPoint&     rPt, 
@@ -411,6 +433,7 @@ namespace
             else
                 maMaskedAccessor.set( pixelColor,
                                       aIter );
+            damagedPixel(rPt);
         }
 
         virtual Color getPixel_i(const basegfx::B2IPoint& rPt )
@@ -443,6 +466,9 @@ namespace
                                col,
                                begin,
                                rawAcc );
+            // FIXME: perhaps this needs pushing up the stack a bit
+            // to make more complex polygons more efficient ...
+            damaged( basegfx::B2IRange( rPt1, rPt2 ) );
         }
 
         template< typename Iterator, typename Accessor, typename RawAcc >
@@ -460,7 +486,7 @@ namespace
                              begin,
                              rawAcc );
         }
-    
+
         template< typename Iterator, typename RawAcc, typename XorAcc >
         void implDrawLine( const basegfx::B2IPoint& rPt1,
                            const basegfx::B2IPoint& rPt2,
@@ -648,6 +674,7 @@ namespace
                               acc,
                               rDstRect),
                 rSrcBitmap.get() == this );
+            damaged( rDstRect );
         }
 
         template< typename Iterator, typename Acc >
@@ -658,7 +685,7 @@ namespace
                                    const Acc&                   acc)
         {
             GenericColorImageAccessor aSrcAcc( rSrcBitmap );
- 
+
             scaleImage(
                 srcIterRange(vigra::Diff2D(),
                              aSrcAcc,
@@ -666,6 +693,7 @@ namespace
                 destIterRange(begin,
                               acc,
                               rDstRect));
+            damaged( rDstRect );
         }
 
         virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -695,6 +723,7 @@ namespace
                                           maBegin,
                                           maAccessor);
             }
+            damaged( rDstRect );
         }
 
         virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -725,6 +754,7 @@ namespace
                                           getMaskedIter(rClip),
                                           maMaskedAccessor);
             }
+            damaged( rDstRect );
         }
 
         virtual void drawMaskedColor_i(Color                        aSrcColor,
@@ -773,6 +803,7 @@ namespace
                                            maGenericColorBlendAccessor,
                                            rDstPoint) );
             }
+            // FIXME:            damaged( rDstRect ); ?
         }
 
         virtual void drawMaskedColor_i(Color                        aSrcColor,
@@ -835,6 +866,7 @@ namespace
                                            maGenericMaskedColorBlendAccessor,
                                            rDstPoint) );
             }
+            // FIXME:            damaged( rDstRect );
         }
 
         template< typename Iterator, typename Acc >
@@ -865,6 +897,7 @@ namespace
                                        FastMask >::type(acc),
                               rDstRect),
                 rSrcBitmap.get() == this);
+            damaged( rDstRect );
         }
 
         template< typename Iterator, typename Acc >
@@ -898,6 +931,7 @@ namespace
                                        Masks::clipmask_polarity,
                                        NoFastMask >::type(acc),
                               rDstRect));
+            damaged( rDstRect );
         }
 
         virtual void drawMaskedBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -933,6 +967,7 @@ namespace
                                                 maBegin,
                                                 maAccessor);
             }
+            damaged( rDstRect );
         }
 
         virtual void drawMaskedBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -969,6 +1004,7 @@ namespace
                                                 getMaskedIter(rClip),
                                                 maMaskedAccessor);
             }
+            damaged( rDstRect );
         }
     };
 } // namespace
@@ -1059,7 +1095,6 @@ BitmapDevice::~BitmapDevice()
 
 basegfx::B2IVector BitmapDevice::getSize() const
 {
-    
     return basegfx::B2IVector(
         mpImpl->maBounds.getMaxX() - mpImpl->maBounds.getMinX(),
         mpImpl->maBounds.getMaxY() - mpImpl->maBounds.getMinY() );
@@ -1641,8 +1676,8 @@ BitmapDeviceSharedPtr createRenderer(
     typename FormatTraits::accessor_selector::template wrap_accessor<
           typename FormatTraits::raw_accessor_type>::type const& rAccessor,
     boost::shared_array< sal_uInt8 >                             pMem,
-    const PaletteMemorySharedVector&                             pPal )
-
+    const PaletteMemorySharedVector&                             pPal,
+    BitmapDeviceDamageTracker*                                   pDamage )
 #else
 
 template< class FormatTraits, class MaskTraits, class Accessor >
@@ -1654,7 +1689,8 @@ BitmapDeviceSharedPtr createRenderer(
     typename FormatTraits::raw_accessor_type const&              rRawAccessor,
     Accessor const&                                              rAccessor,
     boost::shared_array< sal_uInt8 >                             pMem,
-    const PaletteMemorySharedVector&                             pPal )
+    const PaletteMemorySharedVector&                             pPal,
+    BitmapDeviceDamageTracker*                                   pDamage )
 
 #endif
 {
@@ -1676,7 +1712,8 @@ BitmapDeviceSharedPtr createRenderer(
                       rRawAccessor,
                       rAccessor,
                       pMem,
-                      pPal ));
+                      pPal,
+                      pDamage ));
 }
 
 /// Create standard grey level palette
@@ -1707,7 +1744,8 @@ BitmapDeviceSharedPtr createRenderer(
     sal_Int32                               nScanlineStride,
     sal_uInt8*                              pFirstScanline,
     boost::shared_array< sal_uInt8 >        pMem,
-    const PaletteMemorySharedVector&        pPal )
+    const PaletteMemorySharedVector&        pPal,
+    BitmapDeviceDamageTracker*              pDamage )
 {
     return createRenderer<FormatTraits,
                           MaskTraits>(rBounds,
@@ -1719,7 +1757,8 @@ BitmapDeviceSharedPtr createRenderer(
                                       wrap_accessor<
                                           typename FormatTraits::raw_accessor_type>::type(),
                                       pMem,
-                                      pPal);
+                                      pPal,
+                                      pDamage);
 }
 
 template< class FormatTraits, class MaskTraits >
@@ -1730,7 +1769,8 @@ BitmapDeviceSharedPtr createRenderer(
     sal_uInt8*                              pFirstScanline,
     boost::shared_array< sal_uInt8 >        pMem,
     PaletteMemorySharedVector               pPal,
-    int                                     nBitsPerPixel )
+    int                                     nBitsPerPixel,
+    BitmapDeviceDamageTracker*              pDamage )
 {
     pPal = createStandardPalette(pPal,
                                  1UL << nBitsPerPixel);
@@ -1748,7 +1788,8 @@ BitmapDeviceSharedPtr createRenderer(
                                           &pPal->at(0),
                                           pPal->size()),
                                       pMem,
-                                      pPal);
+                                      pPal,
+                                      pDamage);
 }
 
 //----------------------------------------------------------------------------------
@@ -1784,7 +1825,8 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
                                               sal_Int32                        nScanlineFormat,
                                               boost::shared_array< sal_uInt8 > pMem,
                                               PaletteMemorySharedVector        pPal,
-                                              const basegfx::B2IRange*         pSubset )
+                                              const basegfx::B2IRange*         pSubset,
+                                              BitmapDeviceDamageTracker*       pDamage = NULL )
 {
     if( nScanlineFormat <= Format::NONE || 
         nScanlineFormat >  Format::MAX )
@@ -1852,24 +1894,24 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::ONE_BIT_MSB_GREY:
             return createRenderer<PixelFormatTraits_GREY1_MSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::ONE_BIT_LSB_GREY:
             return createRenderer<PixelFormatTraits_GREY1_LSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::ONE_BIT_MSB_PAL:
             return createRenderer<PixelFormatTraits_PAL1_MSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
                 pFirstScanline, pMem, pPal,
-                bitsPerPixel[nScanlineFormat] );
+                bitsPerPixel[nScanlineFormat], pDamage );
 
         case Format::ONE_BIT_LSB_PAL:
             return createRenderer<PixelFormatTraits_PAL1_LSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
                 pFirstScanline, pMem, pPal,
-                bitsPerPixel[nScanlineFormat] );
+                bitsPerPixel[nScanlineFormat], pDamage );
 
 
         // ----------------------------------------------------------------------
@@ -1878,24 +1920,24 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::FOUR_BIT_MSB_GREY:
             return createRenderer<PixelFormatTraits_GREY4_MSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::FOUR_BIT_LSB_GREY:
             return createRenderer<PixelFormatTraits_GREY4_LSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::FOUR_BIT_MSB_PAL:
             return createRenderer<PixelFormatTraits_PAL4_MSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
                 pFirstScanline, pMem, pPal,
-                bitsPerPixel[nScanlineFormat] );
+                bitsPerPixel[nScanlineFormat], pDamage );
 
         case Format::FOUR_BIT_LSB_PAL:
             return createRenderer<PixelFormatTraits_PAL4_LSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
                 pFirstScanline, pMem, pPal,
-                bitsPerPixel[nScanlineFormat] );
+                bitsPerPixel[nScanlineFormat], pDamage );
 
 
         // ----------------------------------------------------------------------
@@ -1904,13 +1946,13 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::EIGHT_BIT_GREY:
             return createRenderer<PixelFormatTraits_GREY8,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::EIGHT_BIT_PAL:
             return createRenderer<PixelFormatTraits_PAL8,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
                 pFirstScanline, pMem, pPal,
-                bitsPerPixel[nScanlineFormat] );
+                bitsPerPixel[nScanlineFormat], pDamage );
 
 
         // ----------------------------------------------------------------------
@@ -1919,12 +1961,12 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::SIXTEEN_BIT_LSB_TC_MASK:
             return createRenderer<PixelFormatTraits_RGB16_565_LSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::SIXTEEN_BIT_MSB_TC_MASK:
             return createRenderer<PixelFormatTraits_RGB16_565_MSB,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
 
         // ----------------------------------------------------------------------
@@ -1932,7 +1974,7 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::TWENTYFOUR_BIT_TC_MASK:
             return createRenderer<PixelFormatTraits_BGR24,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
 
         // ----------------------------------------------------------------------
@@ -1941,12 +1983,12 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
         case Format::THIRTYTWO_BIT_TC_MASK:
             return createRenderer<PixelFormatTraits_RGB32_888,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
 
         case Format::THIRTYTWO_BIT_TC_MASK_ARGB:
             return createRenderer<PixelFormatTraits_BGR32_888,StdMasks>(
                 aBounds, nScanlineFormat, nScanlineStride,
-                pFirstScanline, pMem, pPal );
+                pFirstScanline, pMem, pPal, pDamage );
     }
 
     // TODO(F3): other formats not yet implemented
@@ -1957,14 +1999,16 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&        r
 
 BitmapDeviceSharedPtr createBitmapDevice( const basegfx::B2IVector& rSize,
                                           bool                      bTopDown,
-                                          sal_Int32                 nScanlineFormat )
+                                          sal_Int32                 nScanlineFormat,
+                                          BitmapDeviceDamageTracker* pDamage )
 {
     return createBitmapDeviceImpl( rSize, 
                                    bTopDown, 
                                    nScanlineFormat, 
                                    boost::shared_array< sal_uInt8 >(),
                                    PaletteMemorySharedVector(),
-                                   NULL );
+                                   NULL,
+                                   pDamage );
 }
 
 BitmapDeviceSharedPtr createBitmapDevice( const basegfx::B2IVector&        rSize,
diff --git a/vcl/inc/unx/gtk/gtkframe.hxx b/vcl/inc/unx/gtk/gtkframe.hxx
index 3590fda..59efb2e 100644
--- a/vcl/inc/unx/gtk/gtkframe.hxx
+++ b/vcl/inc/unx/gtk/gtkframe.hxx
@@ -60,7 +60,7 @@ typedef XLIB_Window GdkNativeWindow;
 #define gdk_window_foreign_new_for_display(a,b) gdk_x11_window_foreign_new_for_display(a,b)
 #endif
 
-class GtkSalFrame : public SalFrame
+class GtkSalFrame : public SalFrame, public basebmp::BitmapDeviceDamageTracker
 {
     static const int nMaxGraphics = 2;
 
@@ -225,6 +225,9 @@ class GtkSalFrame : public SalFrame
     void Init( SystemParentData* pSysData );
     void InitCommon();
 
+    // Only used for gtk3 to track damage regions in our bitmapdevice
+    virtual void damaged (const basegfx::B2IRange& rDamageRect);
+
     // signals
     static gboolean		signalButton( GtkWidget*, GdkEventButton*, gpointer );
     static void			signalStyleSet( GtkWidget*, GtkStyle* pPrevious, gpointer );
diff --git a/vcl/unx/gtk/window/gtkframe.cxx b/vcl/unx/gtk/window/gtkframe.cxx
index 6aebe22..493137c 100644
--- a/vcl/unx/gtk/window/gtkframe.cxx
+++ b/vcl/unx/gtk/window/gtkframe.cxx
@@ -53,6 +53,7 @@
 #include <svids.hrc>
 #include <sal/macros.h>
 
+#include <basegfx/range/b2irange.hxx>
 #include <basegfx/vector/b2ivector.hxx>
 
 #include <algorithm>
@@ -1520,7 +1521,8 @@ void GtkSalFrame::AllocateFrame()
         fprintf( stderr, "allocate m_aFrame size of %dx%d\n",
                  (int)maGeometry.nWidth, (int)maGeometry.nHeight );
         m_aFrame = basebmp::createBitmapDevice( aFrameSize, true,
-                                                basebmp::Format::TWENTYFOUR_BIT_TC_MASK );
+                                                basebmp::Format::TWENTYFOUR_BIT_TC_MASK,
+                                                this );
 //                                              basebmp::Format::THIRTYTWO_BIT_TC_MASK_ARGB );
 
 #if OSL_DEBUG_LEVEL > 0
@@ -2925,6 +2927,22 @@ gboolean GtkSalFrame::signalCrossing( GtkWidget*, GdkEventCrossing* pEvent, gpoi
     return sal_True;
 }
 
+void GtkSalFrame::damaged (const basegfx::B2IRange& rDamageRect)
+{
+#if GTK_CHECK_VERSION(3,0,0)
+    fprintf (stderr, "bitmap damaged  %d %d (%dx%d)\n",
+             (int) rDamageRect.getMinX(),
+             (int) rDamageRect.getMinY(),
+             (int) rDamageRect.getWidth(),
+             (int) rDamageRect.getHeight() );
+    gtk_widget_queue_draw_area( m_pWindow,
+                                rDamageRect.getMinX(),
+                                rDamageRect.getMinY(),
+                                rDamageRect.getWidth(),
+                                rDamageRect.getHeight() );
+#endif
+}
+
 #if GTK_CHECK_VERSION(3,0,0)
 // This is unpleasant: we assume that a draw event was an expose earlier in life ...
 // We also hope & pray (for gtk 3.0.0) that the window was realised/mapped before draw
@@ -2969,7 +2987,6 @@ gboolean GtkSalFrame::signalDraw( GtkWidget*, cairo_t *cr, gpointer frame )
 #endif
 
 #if 1
-    if (getenv ("BREAKME")) {
     cairo_save( cr );
 
     int cairo_stride = cairo_format_stride_for_width (CAIRO_FORMAT_ARGB32, size.getX());
@@ -3011,7 +3028,6 @@ gboolean GtkSalFrame::signalDraw( GtkWidget*, cairo_t *cr, gpointer frame )
     cairo_surface_destroy( pSurface );
     free (mem);
     cairo_restore( cr );
-    }
 
 #if 0
     cairo_save( cr );


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