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-rw-r--r--vcl/headless/svpbmp.cxx5
-rw-r--r--vcl/inc/headless/svpbmp.hxx1
-rw-r--r--vcl/inc/impbmp.hxx1
-rw-r--r--vcl/inc/opengl/salbmp.hxx1
-rw-r--r--vcl/inc/quartz/salbmp.h1
-rw-r--r--vcl/inc/salbmp.hxx1
-rw-r--r--vcl/inc/unx/salbmp.h1
-rw-r--r--vcl/inc/win/salbmp.h1
-rw-r--r--vcl/opengl/scale.cxx5
-rw-r--r--vcl/quartz/salbmp.cxx5
-rw-r--r--vcl/source/gdi/bitmap3.cxx2
-rw-r--r--vcl/source/gdi/impbmp.cxx5
-rw-r--r--vcl/unx/generic/gdi/salbmp.cxx5
-rw-r--r--vcl/win/gdi/salbmp.cxx5
14 files changed, 38 insertions, 1 deletions
diff --git a/vcl/headless/svpbmp.cxx b/vcl/headless/svpbmp.cxx
index ee5a98359591..3091dfba888c 100644
--- a/vcl/headless/svpbmp.cxx
+++ b/vcl/headless/svpbmp.cxx
@@ -267,6 +267,11 @@ bool SvpSalBitmap::GetSystemData( BitmapSystemData& )
return false;
}
+bool SvpSalBitmap::ScalingSupported() const
+{
+ return false;
+}
+
bool SvpSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
{
return false;
diff --git a/vcl/inc/headless/svpbmp.hxx b/vcl/inc/headless/svpbmp.hxx
index af50ecff6cf5..83c197087931 100644
--- a/vcl/inc/headless/svpbmp.hxx
+++ b/vcl/inc/headless/svpbmp.hxx
@@ -57,6 +57,7 @@ public:
virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
virtual bool GetSystemData( BitmapSystemData& rData ) override;
+ virtual bool ScalingSupported() const override;
virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override;
};
diff --git a/vcl/inc/impbmp.hxx b/vcl/inc/impbmp.hxx
index dd607fccc2f6..5824068c6c8a 100644
--- a/vcl/inc/impbmp.hxx
+++ b/vcl/inc/impbmp.hxx
@@ -66,6 +66,7 @@ public:
BitmapChecksum ImplGetChecksum() const;
void ImplInvalidateChecksum();
+ bool ImplScalingSupported() const;
bool ImplScale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag );
bool ImplReplace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol );
bool ImplConvert( BmpConversion eConversion );
diff --git a/vcl/inc/opengl/salbmp.hxx b/vcl/inc/opengl/salbmp.hxx
index d10129ce8d0c..8d4e05f77050 100644
--- a/vcl/inc/opengl/salbmp.hxx
+++ b/vcl/inc/opengl/salbmp.hxx
@@ -74,6 +74,7 @@ public:
bool GetSystemData( BitmapSystemData& rData ) override;
+ bool ScalingSupported() const override;
bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override;
bool ConvertToGreyscale() override;
diff --git a/vcl/inc/quartz/salbmp.h b/vcl/inc/quartz/salbmp.h
index 5fe1294c41cf..7c79110ed509 100644
--- a/vcl/inc/quartz/salbmp.h
+++ b/vcl/inc/quartz/salbmp.h
@@ -74,6 +74,7 @@ public:
bool GetSystemData( BitmapSystemData& rData ) override;
+ bool ScalingSupported() const override;
bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override;
diff --git a/vcl/inc/salbmp.hxx b/vcl/inc/salbmp.hxx
index 69d25392a448..47d0c0280400 100644
--- a/vcl/inc/salbmp.hxx
+++ b/vcl/inc/salbmp.hxx
@@ -66,6 +66,7 @@ public:
virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) = 0;
virtual bool GetSystemData( BitmapSystemData& rData ) = 0;
+ virtual bool ScalingSupported() const = 0;
virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) = 0;
virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) = 0;
diff --git a/vcl/inc/unx/salbmp.h b/vcl/inc/unx/salbmp.h
index 81998ba35bea..6b0e722dd7d6 100644
--- a/vcl/inc/unx/salbmp.h
+++ b/vcl/inc/unx/salbmp.h
@@ -144,6 +144,7 @@ public:
virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
virtual bool GetSystemData( BitmapSystemData& rData ) override;
+ virtual bool ScalingSupported() const override;
virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override;
};
diff --git a/vcl/inc/win/salbmp.h b/vcl/inc/win/salbmp.h
index d1b96be52a1c..33d88bb92a30 100644
--- a/vcl/inc/win/salbmp.h
+++ b/vcl/inc/win/salbmp.h
@@ -95,6 +95,7 @@ public:
virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
virtual bool GetSystemData( BitmapSystemData& rData ) override;
+ virtual bool ScalingSupported() const override;
virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override;
};
diff --git a/vcl/opengl/scale.cxx b/vcl/opengl/scale.cxx
index a6fa42ca543e..8a23fdd94100 100644
--- a/vcl/opengl/scale.cxx
+++ b/vcl/opengl/scale.cxx
@@ -371,6 +371,11 @@ bool OpenGLSalBitmap::ImplScale( const double& rScaleX, const double& rScaleY, B
return false;
}
+bool OpenGLSalBitmap::ScalingSupported() const
+{
+ return true;
+}
+
bool OpenGLSalBitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
{
OpenGLVCLContextZone aContextZone;
diff --git a/vcl/quartz/salbmp.cxx b/vcl/quartz/salbmp.cxx
index 014dd34259d9..5d358964e7cd 100644
--- a/vcl/quartz/salbmp.cxx
+++ b/vcl/quartz/salbmp.cxx
@@ -1048,6 +1048,11 @@ bool QuartzSalBitmap::GetSystemData( BitmapSystemData& rData )
return bRet;
}
+bool QuartzSalBitmap::ScalingSupported() const
+{
+ return false;
+}
+
bool QuartzSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
{
return false;
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx
index adcdba447f68..ce0f22210a32 100644
--- a/vcl/source/gdi/bitmap3.cxx
+++ b/vcl/source/gdi/bitmap3.cxx
@@ -776,7 +776,7 @@ bool Bitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag n
const sal_uInt16 nStartCount(GetBitCount());
- if (mxImpBmp)
+ if (mxImpBmp && mxImpBmp->ImplScalingSupported())
{
// implementation specific scaling
std::shared_ptr<ImpBitmap> xImpBmp(new ImpBitmap);
diff --git a/vcl/source/gdi/impbmp.cxx b/vcl/source/gdi/impbmp.cxx
index 25ebb604d0f1..4342bc8e6402 100644
--- a/vcl/source/gdi/impbmp.cxx
+++ b/vcl/source/gdi/impbmp.cxx
@@ -102,6 +102,11 @@ void ImpBitmap::ImplInvalidateChecksum()
mpSalBitmap->InvalidateChecksum();
}
+bool ImpBitmap::ImplScalingSupported() const
+{
+ return mpSalBitmap->ScalingSupported();
+}
+
bool ImpBitmap::ImplScale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
{
return mpSalBitmap->Scale( rScaleX, rScaleY, nScaleFlag );
diff --git a/vcl/unx/generic/gdi/salbmp.cxx b/vcl/unx/generic/gdi/salbmp.cxx
index 158a2f52d0fc..8301e75774df 100644
--- a/vcl/unx/generic/gdi/salbmp.cxx
+++ b/vcl/unx/generic/gdi/salbmp.cxx
@@ -896,6 +896,11 @@ bool X11SalBitmap::GetSystemData( BitmapSystemData& rData )
return false;
}
+bool X11SalBitmap::ScalingSupported() const
+{
+ return false;
+}
+
bool X11SalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
{
return false;
diff --git a/vcl/win/gdi/salbmp.cxx b/vcl/win/gdi/salbmp.cxx
index 4470576edfd7..8b95249da6d8 100644
--- a/vcl/win/gdi/salbmp.cxx
+++ b/vcl/win/gdi/salbmp.cxx
@@ -1063,6 +1063,11 @@ bool WinSalBitmap::GetSystemData( BitmapSystemData& rData )
return bRet;
}
+bool WinSalBitmap::ScalingSupported() const
+{
+ return false;
+}
+
bool WinSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
{
return false;
generated by cgit (git 2.34.1) at 2025-02-28 09:46:01 +0000