#i10000# changes from OOO330 m10

5 files changed, 66 insertions, 33 deletions

diff --git a/vcl/aqua/inc/salframeview.h b/vcl/aqua/inc/salframeview.h
index 996ca54cdfce..e7d9a14b52aa 100755
--- a/vcl/aqua/inc/salframeview.h
+++ b/vcl/aqua/inc/salframeview.h
@@ -78,6 +78,10 @@
     id              mpMouseEventListener;
     id              mDraggingDestinationHandler;
     NSEvent*        mpLastSuperEvent;
+
+    // #i102807# used by magnify event handler
+    NSTimeInterval  mfLastMagnifyTime;
+    float           mfMagnifyDeltaSum;
 }
 +(void)unsetMouseFrame: (AquaSalFrame*)pFrame;
 -(id)initWithSalFrame: (AquaSalFrame*)pFrame;
diff --git a/vcl/aqua/source/window/salframeview.mm b/vcl/aqua/source/window/salframeview.mm
index 935c987f65cc..240a915e4e12 100755
--- a/vcl/aqua/source/window/salframeview.mm
+++ b/vcl/aqua/source/window/salframeview.mm
@@ -392,6 +392,7 @@ static AquaSalFrame* getMouseContainerFrame()
         mpLastSuperEvent = nil;
     }
 
+    mfLastMagnifyTime = 0.0;
     return self;
 }
 
@@ -657,21 +658,40 @@ private:
     
     // TODO: ??  -(float)magnification;
     if( AquaSalFrame::isAlive( mpFrame ) )
-    {
-        mpFrame->mnLastEventTime = static_cast<ULONG>( [pEvent timestamp] * 1000.0 );
+	{
+		const NSTimeInterval fMagnifyTime = [pEvent timestamp];
+        mpFrame->mnLastEventTime = static_cast<ULONG>( fMagnifyTime * 1000.0 );
         mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
-        
-        float dZ = 0.0;
-        for(;;)
+
+        // check if this is a new series of magnify events
+        static const NSTimeInterval fMaxDiffTime = 0.3;
+        const bool bNewSeries = (fMagnifyTime - mfLastMagnifyTime > fMaxDiffTime);
+
+        if( bNewSeries )
+            mfMagnifyDeltaSum = 0.0;
+        mfMagnifyDeltaSum += [pEvent deltaZ];
+
+		mfLastMagnifyTime = [pEvent timestamp];
+		// TODO: change to 0.1 when COMMAND_WHEEL_ZOOM handlers allow finer zooming control
+		static const float fMagnifyFactor = 0.25;
+        static const float fMinMagnifyStep = 15.0 / fMagnifyFactor;
+        if( fabs(mfMagnifyDeltaSum) <= fMinMagnifyStep )
+            return;
+
+        // adapt NSEvent-sensitivity to application expectations
+        // TODO: rather make COMMAND_WHEEL_ZOOM handlers smarter
+        const float fDeltaZ = mfMagnifyDeltaSum * fMagnifyFactor;
+        int nDeltaZ = FRound( fDeltaZ );
+        if( !nDeltaZ )
         {
-            dZ += [pEvent deltaZ];
-            NSEvent* pNextEvent = [NSApp nextEventMatchingMask: NSScrollWheelMask
-            untilDate: nil inMode: NSDefaultRunLoopMode dequeue: YES ];
-            if( !pNextEvent )
-                break;
-            pEvent = pNextEvent;
+            // handle new series immediately
+            if( !bNewSeries )
+                return;
+            nDeltaZ = (fDeltaZ >= 0.0) ? +1 : -1;
         }
-        
+        // eventually give credit for delta sum
+        mfMagnifyDeltaSum -= nDeltaZ / fMagnifyFactor;
+
         NSPoint aPt = [NSEvent mouseLocation];
         mpFrame->CocoaToVCL( aPt );
         
@@ -687,18 +707,15 @@ private:
         if( Application::GetSettings().GetLayoutRTL() )
             aEvent.mnX = mpFrame->maGeometry.nWidth-1-aEvent.mnX;
         
-        if( dZ != 0.0 )
-        {
-            aEvent.mnDelta = static_cast<long>(floor(dZ));
-            aEvent.mnNotchDelta = dZ < 0 ? -1 : 1;
-            if( aEvent.mnDelta == 0 )
-                aEvent.mnDelta = aEvent.mnNotchDelta;
-            aEvent.mbHorz = FALSE;
-            aEvent.mnScrollLines = dZ > 0 ? dZ/WHEEL_EVENT_FACTOR : -dZ/WHEEL_EVENT_FACTOR;
-            if( aEvent.mnScrollLines == 0 )
-                aEvent.mnScrollLines = 1;
-            mpFrame->CallCallback( SALEVENT_WHEELMOUSE, &aEvent );
-        }
+        aEvent.mnDelta = nDeltaZ;
+        aEvent.mnNotchDelta = (nDeltaZ >= 0) ? +1 : -1;
+        if( aEvent.mnDelta == 0 )
+            aEvent.mnDelta = aEvent.mnNotchDelta;
+        aEvent.mbHorz = FALSE;
+        aEvent.mnScrollLines = nDeltaZ;
+        if( aEvent.mnScrollLines == 0 )
+            aEvent.mnScrollLines = 1;
+        mpFrame->CallCallback( SALEVENT_WHEELMOUSE, &aEvent );
     }
 }
 
diff --git a/vcl/source/gdi/metaact.cxx b/vcl/source/gdi/metaact.cxx
index 94f07b8f17d1..8c1545758c3b 100644
--- a/vcl/source/gdi/metaact.cxx
+++ b/vcl/source/gdi/metaact.cxx
@@ -3793,7 +3793,6 @@ MetaAction* MetaFloatTransparentAction::Clone()
 void MetaFloatTransparentAction::Move( long nHorzMove, long nVertMove )
 {
     maPoint.Move( nHorzMove, nVertMove );
-    maMtf.Move(nHorzMove, nVertMove);
 }
 
 // ------------------------------------------------------------------------
@@ -3804,7 +3803,6 @@ void MetaFloatTransparentAction::Scale( double fScaleX, double fScaleY )
     ImplScaleRect( aRectangle, fScaleX, fScaleY );
     maPoint = aRectangle.TopLeft();
     maSize = aRectangle.GetSize();
-    maMtf.Scale(fScaleX, fScaleY);
 }
 
 // ------------------------------------------------------------------------
diff --git a/vcl/source/gdi/outdev2.cxx b/vcl/source/gdi/outdev2.cxx
index bea307a4c38d..06dcd73cc3d4 100644..100755
--- a/vcl/source/gdi/outdev2.cxx
+++ b/vcl/source/gdi/outdev2.cxx
@@ -1988,7 +1988,15 @@ void OutputDevice::ImplDrawAlpha( const Bitmap& rBmp, const AlphaMask& rAlpha,
             const long      nSrcWidth = aBmpRect.GetWidth(), nSrcHeight = aBmpRect.GetHeight();
             const long      nDstWidth = aDstRect.GetWidth(), nDstHeight = aDstRect.GetHeight();
             const long      nOutWidth = aOutSz.Width(), nOutHeight = aOutSz.Height();
-            const long      nOffX = aDstRect.Left() - aOutPt.X(), nOffY = aDstRect.Top() - aOutPt.Y();
+            // calculate offset in original bitmap
+            // in RTL case this is a little more complicated since the contents of the
+            // bitmap is not mirrored (it never is), however the paint region and bmp region
+            // are in mirrored coordinates, so the intersection of (aOutPt,aOutSz) with these
+            // is content wise somewhere else and needs to take mirroring into account
+            const long      nOffX = IsRTLEnabled()
+                                    ? aOutSz.Width() - aDstRect.GetWidth() - (aDstRect.Left() - aOutPt.X())
+                                    : aDstRect.Left() - aOutPt.X(),
+                            nOffY = aDstRect.Top() - aOutPt.Y();
             long            nX, nOutX, nY, nOutY;
             long            nMirrOffX = 0;
             long            nMirrOffY = 0;
@@ -2002,7 +2010,6 @@ void OutputDevice::ImplDrawAlpha( const Bitmap& rBmp, const AlphaMask& rAlpha,
             for( nX = 0L, nOutX = nOffX; nX < nDstWidth; nX++, nOutX++ )
             {
                 pMapX[ nX ] = aBmpRect.Left() + nOutX * nSrcWidth / nOutWidth;
-
                 if( bHMirr )
                     pMapX[ nX ] = nMirrOffX - pMapX[ nX ];
             }
diff --git a/vcl/unx/source/fontmanager/fontconfig.cxx b/vcl/unx/source/fontmanager/fontconfig.cxx
index 03816857f27c..5b18ec002aa9 100644
--- a/vcl/unx/source/fontmanager/fontconfig.cxx
+++ b/vcl/unx/source/fontmanager/fontconfig.cxx
@@ -509,22 +509,29 @@ namespace
 
         std::vector<lang_and_family>::const_iterator aEnd = families.end();
         bool alreadyclosematch = false;
-        for (std::vector<lang_and_family>::const_iterator aIter = families.begin(); aIter != aEnd; ++aIter)
+        for( std::vector<lang_and_family>::const_iterator aIter = families.begin(); aIter != aEnd; ++aIter )
         {
             const char *pLang = (const char*)aIter->first;
-            //perfect
-            if( rtl_str_compare(pLang,sFullMatch.getStr() ) == 0)
+            if( rtl_str_compare( pLang, sFullMatch.getStr() ) == 0)
             {
+                // both language and country match
                 candidate = aIter->second;
                 break;
             }
-            else if( (rtl_str_compare(pLang,sLangMatch.getStr()) == 0) && (!alreadyclosematch))
+            else if( alreadyclosematch )
+            continue;
+            else if( rtl_str_compare( pLang, sLangMatch.getStr()) == 0)
             {
+                // just the language matches
                 candidate = aIter->second;
                 alreadyclosematch = true;
             }
+            else if( rtl_str_compare( pLang, "en") == 0)
+            {
+                // fallback to the english family name
+                candidate = aIter->second;
+            }
         }
-
         return candidate;
     }
 }