vcl: move tryToUse{Source,Mask}Buffer to BitmapHelper

Change-Id: I9352aec388db56596fef3f5f323244b1df26cdcb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127979
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

1 files changed, 0 insertions, 78 deletions

diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index 3a321af10293..04849793efd9 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -57,84 +57,6 @@
 #   endif
 #endif
 
-namespace
-{
-    // MM02 decide to use buffers or not
-    const char* pDisableMM02Goodies(getenv("SAL_DISABLE_MM02_GOODIES"));
-    bool bUseBuffer(nullptr == pDisableMM02Goodies);
-    const tools::Long nMinimalSquareSizeToBuffer(64*64);
-
-    void tryToUseSourceBuffer(const SalBitmap& rSourceBitmap, std::shared_ptr<BitmapHelper>& rSurface)
-    {
-        // MM02 try to access buffered BitmapHelper
-        std::shared_ptr<SystemDependentData_BitmapHelper> pSystemDependentData_BitmapHelper;
-        const bool bBufferSource(bUseBuffer
-            && rSourceBitmap.GetSize().Width() * rSourceBitmap.GetSize().Height() > nMinimalSquareSizeToBuffer);
-
-        if(bBufferSource)
-        {
-            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rSourceBitmap));
-            pSystemDependentData_BitmapHelper = rSrcBmp.getSystemDependentData<SystemDependentData_BitmapHelper>();
-
-            if(pSystemDependentData_BitmapHelper)
-            {
-                // reuse buffered data
-                rSurface = pSystemDependentData_BitmapHelper->getBitmapHelper();
-            }
-        }
-
-        if(rSurface)
-            return;
-
-        // create data on-demand
-        rSurface = std::make_shared<BitmapHelper>(rSourceBitmap);
-
-        if(bBufferSource)
-        {
-            // add to buffering mechanism to potentially reuse next time
-            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rSourceBitmap));
-            rSrcBmp.addOrReplaceSystemDependentData<SystemDependentData_BitmapHelper>(
-                ImplGetSystemDependentDataManager(),
-                rSurface);
-        }
-    }
-
-    void tryToUseMaskBuffer(const SalBitmap& rMaskBitmap, std::shared_ptr<MaskHelper>& rMask)
-    {
-        // MM02 try to access buffered MaskHelper
-        std::shared_ptr<SystemDependentData_MaskHelper> pSystemDependentData_MaskHelper;
-        const bool bBufferMask(bUseBuffer
-            && rMaskBitmap.GetSize().Width() * rMaskBitmap.GetSize().Height() > nMinimalSquareSizeToBuffer);
-
-        if(bBufferMask)
-        {
-            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rMaskBitmap));
-            pSystemDependentData_MaskHelper = rSrcBmp.getSystemDependentData<SystemDependentData_MaskHelper>();
-
-            if(pSystemDependentData_MaskHelper)
-            {
-                // reuse buffered data
-                rMask = pSystemDependentData_MaskHelper->getMaskHelper();
-            }
-        }
-
-        if(rMask)
-            return;
-
-        // create data on-demand
-        rMask = std::make_shared<MaskHelper>(rMaskBitmap);
-
-        if(bBufferMask)
-        {
-            // add to buffering mechanism to potentially reuse next time
-            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rMaskBitmap));
-            rSrcBmp.addOrReplaceSystemDependentData<SystemDependentData_MaskHelper>(
-                ImplGetSystemDependentDataManager(),
-                rMask);
-        }
-    }
-}
-
 bool SvpSalGraphics::drawAlphaBitmap( const SalTwoRect& rTR, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap )
 {
     if (rAlphaBitmap.GetBitCount() != 8 && rAlphaBitmap.GetBitCount() != 1)