hidpi: Use the default scaling algorithm.

We are not on _that_ time critical path when setting up images for the UI, so
let's have at least some quality there :-)

Change-Id: I0a82106b0d60ac6a543d5e55c48fc86b6d5f60b1

cui/source/tabpages/align.cxx

@@ -329,7 +329,7 @@ void AlignmentTabPage::InitVsRefEgde()
         {
             OUString rImageName = aImageList.GetImageName(i);
             BitmapEx b = aImageList.GetImage(rImageName).GetBitmapEx();
-            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor());
             aImageList.ReplaceImage(rImageName, Image(b));
         }
     }

cui/source/tabpages/border.cxx

@@ -134,7 +134,7 @@ SvxBorderTabPage::SvxBorderTabPage(Window* pParent, const SfxItemSet& rCoreAttrs
         {
             OUString rImageName = aBorderImgLst.GetImageName(i);
             BitmapEx b = aBorderImgLst.GetImage(rImageName).GetBitmapEx();
-            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor());
             aBorderImgLst.ReplaceImage(rImageName, Image(b));
         }
 
@@ -142,7 +142,7 @@ SvxBorderTabPage::SvxBorderTabPage(Window* pParent, const SfxItemSet& rCoreAttrs
         {
             OUString rImageName = aShadowImgLst.GetImageName(i);
             BitmapEx b = aShadowImgLst.GetImage(rImageName).GetBitmapEx();
-            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(GetDPIScaleFactor(), GetDPIScaleFactor());
             aShadowImgLst.ReplaceImage(rImageName, Image(b));
         }
     }

sd/source/ui/sidebar/LayoutMenu.cxx

@@ -651,7 +651,7 @@ void LayoutMenu::Fill (void)
             BitmapEx aBmp(SdResId(pInfo->mnBmpResId));
 
             if (GetDPIScaleFactor() > 1)
-                aBmp.Scale(GetDPIScaleFactor(), GetDPIScaleFactor(), BMP_SCALE_FAST);
+                aBmp.Scale(GetDPIScaleFactor(), GetDPIScaleFactor());
 
             if (bRightToLeft && (WritingMode_TB_RL != pInfo->meWritingMode))
                 aBmp.Mirror (BMP_MIRROR_HORZ);

svx/source/stbctrls/modctrl.cxx

@@ -78,7 +78,7 @@ SvxModifyControl::SvxModifyControl( sal_uInt16 _nSlotId, sal_uInt16 _nId, Status
         for (int i = 0; i < mpImpl->MODIFICATION_STATE_SIZE; i++)
         {
             BitmapEx b = mpImpl->maImages[i].GetBitmapEx();
-            b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor());
             mpImpl->maImages[i] = Image(b);
         }
     }

svx/source/stbctrls/pszctrl.cxx

@@ -180,11 +180,11 @@ SvxPosSizeStatusBarControl::SvxPosSizeStatusBarControl( sal_uInt16 _nSlotId,
     if ( rStb.GetDPIScaleFactor() > 1)
     {
         BitmapEx b = pImp->aPosImage.GetBitmapEx();
-        b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor(), BMP_SCALE_FAST);
+        b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor());
         pImp->aPosImage = Image(b);
 
         b = pImp->aSizeImage.GetBitmapEx();
-        b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor(), BMP_SCALE_FAST);
+        b.Scale(rStb.GetDPIScaleFactor(), rStb.GetDPIScaleFactor());
         pImp->aSizeImage = Image(b);
     }
 

svx/source/stbctrls/selctrl.cxx

@@ -83,7 +83,7 @@ SvxSelectionModeControl::SvxSelectionModeControl( sal_uInt16 _nSlotId,
     if ( GetStatusBar().GetDPIScaleFactor() > 1 )
     {
         BitmapEx b = maImage.GetBitmapEx();
-        b.Scale(GetStatusBar().GetDPIScaleFactor(), GetStatusBar().GetDPIScaleFactor(), BMP_SCALE_FAST);
+        b.Scale(GetStatusBar().GetDPIScaleFactor(), GetStatusBar().GetDPIScaleFactor());
         maImage = Image(b);
     }
 

svx/source/stbctrls/xmlsecctrl.cxx

@@ -68,7 +68,7 @@ XmlSecStatusBarControl::XmlSecStatusBarControl( sal_uInt16 _nSlotId,  sal_uInt16
         for (int i = 0; i < 3; i++)
         {
             BitmapEx b = arr[i].GetBitmapEx();
-            b.Scale(_rStb.GetDPIScaleFactor(), _rStb.GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(_rStb.GetDPIScaleFactor(), _rStb.GetDPIScaleFactor());
             arr[i] = Image(b);
         }
 

svx/source/stbctrls/zoomsliderctrl.cxx

@@ -178,7 +178,7 @@ SvxZoomSliderControl::SvxZoomSliderControl( sal_uInt16 _nSlotId,  sal_uInt16 _nI
         {
             BitmapEx b = arr[i].GetBitmapEx();
             //Use Lanczos scaling for the slider button because it does a better job with circles
-            b.Scale(_rStb.GetDPIScaleFactor(), _rStb.GetDPIScaleFactor(), i == 0 ? BMP_SCALE_LANCZOS : BMP_SCALE_FAST);
+            b.Scale(_rStb.GetDPIScaleFactor(), _rStb.GetDPIScaleFactor(), BMP_SCALE_BESTQUALITY);
             arr[i] = Image(b);
         }
 

sw/source/ui/utlui/viewlayoutctrl.cxx

@@ -62,7 +62,7 @@ SwViewLayoutControl::SwViewLayoutControl( sal_uInt16 _nSlotId, sal_uInt16 _nId,
         {
             BitmapEx b = arr[i].GetBitmapEx();
             //Don't scale width, no space.
-            b.Scale(1.0, rStb.GetDPIScaleFactor(), BMP_SCALE_FAST);
+            b.Scale(1.0, rStb.GetDPIScaleFactor());
             arr[i] = Image(b);
         }
 

vcl/source/window/toolbox2.cxx

@@ -1359,7 +1359,7 @@ void ToolBox::SetItemImage( sal_uInt16 nItemId, const Image& rInputImage )
             //Some code calls this twice, so add a sanity check
             if (aBitmap.GetSizePixel().Width() < 32)
             {
-                aBitmap.Scale(GetDPIScaleFactor(), GetDPIScaleFactor(), BMP_SCALE_FAST);
+                aBitmap.Scale(GetDPIScaleFactor(), GetDPIScaleFactor());
                 aImage = Image(aBitmap);
                 pImage = &aImage;
             }