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-rw-r--r--include/vcl/virdev.hxx43
-rw-r--r--vcl/source/gdi/virdev.cxx38
2 files changed, 42 insertions, 39 deletions
diff --git a/include/vcl/virdev.hxx b/include/vcl/virdev.hxx
index 06121aca050a..f608b5797844 100644
--- a/include/vcl/virdev.hxx
+++ b/include/vcl/virdev.hxx
@@ -50,12 +50,12 @@ private:
VclPtr<VirtualDevice> mpNext;
sal_uInt16 mnBitCount;
bool mbScreenComp;
- DeviceFormat meFormat;
- DeviceFormat meAlphaFormat;
+ const DeviceFormat meFormat;
+ const DeviceFormat meAlphaFormat;
RefDevMode meRefDevMode;
bool mbForceZeroExtleadBug;
- SAL_DLLPRIVATE void ImplInitVirDev( const OutputDevice* pOutDev, long nDX, long nDY, DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr );
+ SAL_DLLPRIVATE void ImplInitVirDev( const OutputDevice* pOutDev, long nDX, long nDY, const SystemGraphicsData *pData = nullptr );
SAL_DLLPRIVATE bool InnerImplSetOutputSizePixel( const Size& rNewSize, bool bErase,
sal_uInt8* pBuffer );
SAL_DLLPRIVATE bool ImplSetOutputSizePixel( const Size& rNewSize, bool bErase,
@@ -74,6 +74,24 @@ protected:
virtual bool AcquireGraphics() const override;
virtual void ReleaseGraphics( bool bRelease = true ) override;
+ /** Create a virtual device of size 1x1
+
+ @param pCompDev
+ The generated vdev will be compatible to this device.
+ If it's the nullptr, it uses Application::GetDefaultDevice().
+
+ @param eFormat
+ Device format of the generated virtual device. Use DeviceFormat::DEFAULT here, to
+ indicate: take default screen depth. Only DeviceFormat::BITMASK
+ is the other possibility to denote a binary mask.
+
+ @param eAlphaFormat
+ Device format of the generated virtual device. Use DeviceFormat::DEFAULT here, to
+ indicate: take default screen depth. Only DeviceFormat::BITMASK
+ is the other possibility to denote a binary mask.
+ */
+ explicit VirtualDevice(const OutputDevice* pCompDev, DeviceFormat eFormat, DeviceFormat eAlphaFormat);
+
public:
/** Create a virtual device of size 1x1
@@ -83,7 +101,8 @@ public:
indicate: take default screen depth. Only DeviceFormat::BITMASK
is the other possibility to denote a binary mask.
*/
- explicit VirtualDevice(DeviceFormat eFormat = DeviceFormat::DEFAULT);
+ explicit VirtualDevice(DeviceFormat eFormat = DeviceFormat::DEFAULT)
+ : VirtualDevice(nullptr, eFormat, DeviceFormat::NONE) {}
/** Create a virtual device of size 1x1
@@ -95,8 +114,9 @@ public:
indicate: take default screen depth. Only DeviceFormat::BITMASK
is the other possibility to denote a binary mask.
*/
- explicit VirtualDevice(const OutputDevice& rCompDev,
- DeviceFormat eFormat = DeviceFormat::DEFAULT);
+ explicit VirtualDevice(const OutputDevice& rCompDev,
+ DeviceFormat eFormat = DeviceFormat::DEFAULT)
+ : VirtualDevice(&rCompDev, eFormat, DeviceFormat::NONE) {}
/** Create a virtual device of size 1x1 with alpha channel
@@ -113,15 +133,16 @@ public:
indicate: take default screen depth. Only DeviceFormat::BITMASK
is the other possibility to denote a binary mask.
*/
- explicit VirtualDevice( const OutputDevice& rCompDev,
- DeviceFormat eFormat, DeviceFormat eAlphaFormat);
+ explicit VirtualDevice(const OutputDevice& rCompDev,
+ DeviceFormat eFormat, DeviceFormat eAlphaFormat)
+ : VirtualDevice(&rCompDev, eFormat, eAlphaFormat) {}
/** Create a virtual device using an existing system dependent device or graphics context
Any rendering will happen directly on the context and not on any intermediate bitmap.
Note: This might not be supported on all platforms !
- */
- explicit VirtualDevice(const SystemGraphicsData *pData, const Size &rSize,
- DeviceFormat eFormat);
+ */
+ explicit VirtualDevice(const SystemGraphicsData *pData, const Size &rSize,
+ DeviceFormat eFormat);
virtual ~VirtualDevice() override;
virtual void dispose() override;
diff --git a/vcl/source/gdi/virdev.cxx b/vcl/source/gdi/virdev.cxx
index 425b2d153a4e..284706c1a730 100644
--- a/vcl/source/gdi/virdev.cxx
+++ b/vcl/source/gdi/virdev.cxx
@@ -108,9 +108,9 @@ void VirtualDevice::ReleaseGraphics( bool bRelease )
}
void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
- long nDX, long nDY, DeviceFormat eFormat, const SystemGraphicsData *pData )
+ long nDX, long nDY, const SystemGraphicsData *pData )
{
- SAL_INFO( "vcl.virdev", "ImplInitVirDev(" << nDX << "," << nDY << "," << static_cast<int>(eFormat) << ")" );
+ SAL_INFO( "vcl.virdev", "ImplInitVirDev(" << nDX << "," << nDY << ")" );
meRefDevMode = RefDevMode::NONE;
mbForceZeroExtleadBug = false;
@@ -135,7 +135,7 @@ void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
(void)pOutDev->AcquireGraphics();
pGraphics = pOutDev->mpGraphics;
if ( pGraphics )
- mpVirDev = pSVData->mpDefInst->CreateVirtualDevice(pGraphics, nDX, nDY, eFormat, pData);
+ mpVirDev = pSVData->mpDefInst->CreateVirtualDevice(pGraphics, nDX, nDY, meFormat, pData);
else
mpVirDev = nullptr;
if ( !mpVirDev )
@@ -146,7 +146,6 @@ void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
css::uno::Reference< css::uno::XInterface >() );
}
- meFormat = eFormat;
switch (meFormat)
{
case DeviceFormat::BITMASK:
@@ -159,7 +158,6 @@ void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
mnOutWidth = nDX;
mnOutHeight = nDY;
mbScreenComp = true;
- meAlphaFormat = DeviceFormat::NONE;
if (meFormat == DeviceFormat::BITMASK)
SetAntialiasing( AntialiasingFlags::DisableText );
@@ -200,42 +198,26 @@ void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
pSVData->maGDIData.mpFirstVirDev = this;
}
-VirtualDevice::VirtualDevice(DeviceFormat eFormat)
- : OutputDevice(OUTDEV_VIRDEV)
-{
- SAL_INFO( "vcl.virdev", "VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat) << " )" );
-
- ImplInitVirDev(Application::GetDefaultDevice(), 0, 0, eFormat);
-}
-
-VirtualDevice::VirtualDevice(const OutputDevice& rCompDev, DeviceFormat eFormat)
- : OutputDevice(OUTDEV_VIRDEV)
-{
- SAL_INFO( "vcl.virdev", "VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat) << " )" );
-
- ImplInitVirDev(&rCompDev, 0, 0, eFormat);
-}
-
-VirtualDevice::VirtualDevice(const OutputDevice& rCompDev, DeviceFormat eFormat, DeviceFormat eAlphaFormat)
+VirtualDevice::VirtualDevice(const OutputDevice* pCompDev, DeviceFormat eFormat, DeviceFormat eAlphaFormat)
: OutputDevice(OUTDEV_VIRDEV)
+ , meFormat(eFormat)
+ , meAlphaFormat(eAlphaFormat)
{
SAL_INFO( "vcl.virdev",
"VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat) << ", " << static_cast<int>(eAlphaFormat) << " )" );
- ImplInitVirDev(&rCompDev, 0, 0, eFormat);
-
- // Enable alpha channel
- meAlphaFormat = eAlphaFormat;
+ ImplInitVirDev(pCompDev ? pCompDev : Application::GetDefaultDevice(), 0, 0);
}
VirtualDevice::VirtualDevice(const SystemGraphicsData *pData, const Size &rSize,
DeviceFormat eFormat)
: OutputDevice(OUTDEV_VIRDEV)
+ , meFormat(eFormat)
+ , meAlphaFormat(DeviceFormat::NONE)
{
SAL_INFO( "vcl.virdev", "VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat) << " )" );
- ImplInitVirDev(Application::GetDefaultDevice(), rSize.Width(), rSize.Height(),
- eFormat, pData);
+ ImplInitVirDev(Application::GetDefaultDevice(), rSize.Width(), rSize.Height(), pData);
}
VirtualDevice::~VirtualDevice()
generated by cgit (git 2.34.1) at 2024-08-01 00:34:11 +0000