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-rw-r--r--vcl/inc/win/DWriteTextRenderer.hxx28
-rw-r--r--vcl/inc/win/winlayout.hxx8
-rw-r--r--vcl/qa/cppunit/cjktext.cxx2
-rw-r--r--vcl/win/gdi/DWriteTextRenderer.cxx111
-rw-r--r--vcl/win/gdi/winlayout.cxx22
5 files changed, 71 insertions, 100 deletions
diff --git a/vcl/inc/win/DWriteTextRenderer.hxx b/vcl/inc/win/DWriteTextRenderer.hxx
index 1cdf67d04a39..3d93a463f8ec 100644
--- a/vcl/inc/win/DWriteTextRenderer.hxx
+++ b/vcl/inc/win/DWriteTextRenderer.hxx
@@ -27,33 +27,28 @@
#include <win/winlayout.hxx>
-enum class D2DTextAntiAliasMode
-{
- Default,
- Aliased,
- AntiAliased,
- ClearType,
-};
-
class D2DWriteTextOutRenderer : public TextOutRenderer
{
public:
- explicit D2DWriteTextOutRenderer(bool bRenderingModeNatural);
+ using MODE = std::pair<D2D1_TEXT_ANTIALIAS_MODE, DWRITE_RENDERING_MODE>;
+
+ explicit D2DWriteTextOutRenderer(MODE mode);
bool operator()(GenericSalLayout const &rLayout,
SalGraphics &rGraphics,
- HDC hDC,
- bool bRenderingModeNatural) override;
+ HDC hDC) override;
HRESULT BindDC(HDC hDC, tools::Rectangle const & rRect = tools::Rectangle(0, 0, 1, 1));
- HRESULT CreateRenderTarget(bool bRenderingModeNatural);
+ HRESULT CreateRenderTarget();
bool Ready() const;
- void applyTextAntiAliasMode(bool bRenderingModeNatural);
+ void applyTextAntiAliasMode();
+
+ MODE GetRenderingMode() const { return maRenderingMode; }
- bool GetRenderingModeNatural() const { return mbRenderingModeNatural; }
+ static MODE GetMode(bool bRenderingModeNatural, bool bAntiAlias);
private:
// This is a singleton object disable copy ctor and assignment operator
@@ -61,14 +56,13 @@ private:
D2DWriteTextOutRenderer & operator = (const D2DWriteTextOutRenderer &) = delete;
IDWriteFontFace* GetDWriteFace(const WinFontInstance& rWinFont, float * lfSize) const;
- bool performRender(GenericSalLayout const &rLayout, SalGraphics &rGraphics, HDC hDC, bool& bRetry, bool bRenderingModeNatural);
+ bool performRender(GenericSalLayout const &rLayout, SalGraphics &rGraphics, HDC hDC, bool& bRetry);
sal::systools::COMReference<ID2D1Factory> mpD2DFactory;
sal::systools::COMReference<ID2D1DCRenderTarget> mpRT;
const D2D1_RENDER_TARGET_PROPERTIES mRTProps;
- bool mbRenderingModeNatural;
- D2DTextAntiAliasMode meTextAntiAliasMode;
+ MODE maRenderingMode;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/winlayout.hxx b/vcl/inc/win/winlayout.hxx
index cfb36e825b54..6e536d0a8dd8 100644
--- a/vcl/inc/win/winlayout.hxx
+++ b/vcl/inc/win/winlayout.hxx
@@ -74,14 +74,13 @@ protected:
TextOutRenderer & operator = (const TextOutRenderer &) = delete;
public:
- static TextOutRenderer & get(bool bUseDWrite, bool bRenderingModeNatural);
+ static TextOutRenderer & get(bool bUseDWrite, bool bRenderingModeNatural, bool bAntiAlias);
virtual ~TextOutRenderer() = default;
virtual bool operator ()(GenericSalLayout const &rLayout,
SalGraphics &rGraphics,
- HDC hDC,
- bool bRenderingModeNatural) = 0;
+ HDC hDC) = 0;
};
class ExTextOutRenderer : public TextOutRenderer
@@ -94,8 +93,7 @@ public:
bool operator ()(GenericSalLayout const &rLayout,
SalGraphics &rGraphics,
- HDC hDC,
- bool bRenderingModeNatural) override;
+ HDC hDC) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/cjktext.cxx b/vcl/qa/cppunit/cjktext.cxx
index ad00de2e8893..96ee658bb87d 100644
--- a/vcl/qa/cppunit/cjktext.cxx
+++ b/vcl/qa/cppunit/cjktext.cxx
@@ -84,7 +84,7 @@ static tools::Long getCharacterRightSideHeight(VirtualDevice* device, const Poin
Bitmap bitmap = device->GetBitmap(Point(), device->GetOutputSizePixel());
BitmapScopedReadAccess access(bitmap);
tools::Long x = start.X();
- while (x >= 0 && access->GetColor(start.Y(), x) != COL_BLACK)
+ while (x >= 0 && !access->GetColor(start.Y(), x).IsDark())
--x;
if (x < 0)
return -1;
diff --git a/vcl/win/gdi/DWriteTextRenderer.cxx b/vcl/win/gdi/DWriteTextRenderer.cxx
index f25fe80cd79d..8a3ade545e36 100644
--- a/vcl/win/gdi/DWriteTextRenderer.cxx
+++ b/vcl/win/gdi/DWriteTextRenderer.cxx
@@ -38,28 +38,12 @@
namespace
{
-D2DTextAntiAliasMode lclGetSystemTextAntiAliasMode()
+D2D1_TEXT_ANTIALIAS_MODE lclGetSystemTextAntiAliasType()
{
- D2DTextAntiAliasMode eMode = D2DTextAntiAliasMode::Default;
-
- BOOL bFontSmoothing;
- if (!SystemParametersInfoW(SPI_GETFONTSMOOTHING, 0, &bFontSmoothing, 0))
- return eMode;
-
- if (bFontSmoothing)
- {
- eMode = D2DTextAntiAliasMode::AntiAliased;
-
- UINT nType;
- if (SystemParametersInfoW(SPI_GETFONTSMOOTHINGTYPE, 0, &nType, 0) && nType == FE_FONTSMOOTHINGCLEARTYPE)
- eMode = D2DTextAntiAliasMode::ClearType;
- }
- else
- {
- eMode = D2DTextAntiAliasMode::Aliased;
- }
-
- return eMode;
+ UINT t;
+ if (SystemParametersInfoW(SPI_GETFONTSMOOTHINGTYPE, 0, &t, 0) && t == FE_FONTSMOOTHINGCLEARTYPE)
+ return D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE;
+ return D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE;
}
IDWriteRenderingParams* lclSetRenderingMode(DWRITE_RENDERING_MODE eRenderingMode)
@@ -111,59 +95,52 @@ private:
} // end anonymous namespace
-D2DWriteTextOutRenderer::D2DWriteTextOutRenderer(bool bRenderingModeNatural)
+// static
+D2DWriteTextOutRenderer::MODE D2DWriteTextOutRenderer::GetMode(bool bRenderingModeNatural,
+ bool bAntiAlias)
+{
+ D2D1_TEXT_ANTIALIAS_MODE eTextMode;
+ if (!Application::GetSettings().GetStyleSettings().GetUseFontAAFromSystem())
+ eTextMode = bAntiAlias ? lclGetSystemTextAntiAliasType() : D2D1_TEXT_ANTIALIAS_MODE_ALIASED;
+ else if (BOOL bSmoothing; SystemParametersInfoW(SPI_GETFONTSMOOTHING, 0, &bSmoothing, 0))
+ eTextMode = bSmoothing ? lclGetSystemTextAntiAliasType() : D2D1_TEXT_ANTIALIAS_MODE_ALIASED;
+ else
+ eTextMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
+
+ DWRITE_RENDERING_MODE eRenderingMode;
+ if (eTextMode == D2D1_TEXT_ANTIALIAS_MODE_ALIASED)
+ eRenderingMode = DWRITE_RENDERING_MODE_ALIASED; // no way to use bRenderingModeNatural
+ else if (bRenderingModeNatural)
+ eRenderingMode = DWRITE_RENDERING_MODE_NATURAL;
+ else if (eTextMode == D2D1_TEXT_ANTIALIAS_MODE_DEFAULT)
+ eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
+ else // D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE || D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE
+ eRenderingMode = DWRITE_RENDERING_MODE_GDI_CLASSIC;
+
+ return { eTextMode, eRenderingMode };
+}
+
+D2DWriteTextOutRenderer::D2DWriteTextOutRenderer(MODE mode)
: mpD2DFactory(nullptr),
mpRT(nullptr),
mRTProps(D2D1::RenderTargetProperties(D2D1_RENDER_TARGET_TYPE_DEFAULT,
D2D1::PixelFormat(DXGI_FORMAT_B8G8R8A8_UNORM, D2D1_ALPHA_MODE_PREMULTIPLIED),
0, 0)),
- mbRenderingModeNatural(bRenderingModeNatural),
- meTextAntiAliasMode(D2DTextAntiAliasMode::Default)
+ maRenderingMode(mode)
{
HRESULT hr = D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, __uuidof(ID2D1Factory), nullptr, IID_PPV_ARGS_Helper(&mpD2DFactory));
if (SUCCEEDED(hr))
- hr = CreateRenderTarget(bRenderingModeNatural);
- meTextAntiAliasMode = lclGetSystemTextAntiAliasMode();
+ hr = CreateRenderTarget();
}
-void D2DWriteTextOutRenderer::applyTextAntiAliasMode(bool bRenderingModeNatural)
-{
- D2D1_TEXT_ANTIALIAS_MODE eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
- DWRITE_RENDERING_MODE eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
- switch (meTextAntiAliasMode)
- {
- case D2DTextAntiAliasMode::Default:
- eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
- eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
- break;
- case D2DTextAntiAliasMode::Aliased:
- eRenderingMode = DWRITE_RENDERING_MODE_ALIASED;
- eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_ALIASED;
- break;
- case D2DTextAntiAliasMode::AntiAliased:
- eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
- eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE;
- break;
- case D2DTextAntiAliasMode::ClearType:
- eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
- eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE;
- break;
- default:
- break;
- }
-
- if (bRenderingModeNatural)
- eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL;
-
- mpRT->SetTextRenderingParams(lclSetRenderingMode(eRenderingMode));
- mpRT->SetTextAntialiasMode(eTextAAMode);
-}
-
-HRESULT D2DWriteTextOutRenderer::CreateRenderTarget(bool bRenderingModeNatural)
+HRESULT D2DWriteTextOutRenderer::CreateRenderTarget()
{
HRESULT hr = CHECKHR(mpD2DFactory->CreateDCRenderTarget(&mRTProps, &mpRT));
if (SUCCEEDED(hr))
- applyTextAntiAliasMode(bRenderingModeNatural);
+ {
+ mpRT->SetTextRenderingParams(lclSetRenderingMode(maRenderingMode.second));
+ mpRT->SetTextAntialiasMode(maRenderingMode.first);
+ }
return hr;
}
@@ -180,7 +157,7 @@ HRESULT D2DWriteTextOutRenderer::BindDC(HDC hDC, tools::Rectangle const & rRect)
return CHECKHR(mpRT->BindDC(hDC, &rc));
}
-bool D2DWriteTextOutRenderer::operator()(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC, bool bRenderingModeNatural)
+bool D2DWriteTextOutRenderer::operator()(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC)
{
bool bRetry = false;
bool bResult = false;
@@ -188,13 +165,13 @@ bool D2DWriteTextOutRenderer::operator()(GenericSalLayout const & rLayout, SalGr
do
{
bRetry = false;
- bResult = performRender(rLayout, rGraphics, hDC, bRetry, bRenderingModeNatural);
+ bResult = performRender(rLayout, rGraphics, hDC, bRetry);
nCount++;
} while (bRetry && nCount < 3);
return bResult;
}
-bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC, bool& bRetry, bool bRenderingModeNatural)
+bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC, bool& bRetry)
{
if (!Ready())
return false;
@@ -203,14 +180,14 @@ bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, Sa
if (hr == D2DERR_RECREATE_TARGET)
{
- CreateRenderTarget(bRenderingModeNatural);
+ CreateRenderTarget();
bRetry = true;
return false;
}
if (FAILED(hr))
{
// If for any reason we can't bind fallback to legacy APIs.
- return ExTextOutRenderer()(rLayout, rGraphics, hDC, bRenderingModeNatural);
+ return ExTextOutRenderer()(rLayout, rGraphics, hDC);
}
const WinFontInstance& rWinFont = static_cast<const WinFontInstance&>(rLayout.GetFont());
@@ -278,7 +255,7 @@ bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, Sa
if (hr == D2DERR_RECREATE_TARGET)
{
- CreateRenderTarget(bRenderingModeNatural);
+ CreateRenderTarget();
bRetry = true;
}
diff --git a/vcl/win/gdi/winlayout.cxx b/vcl/win/gdi/winlayout.cxx
index 19eaae2ecee7..83c3a653b1ae 100644
--- a/vcl/win/gdi/winlayout.cxx
+++ b/vcl/win/gdi/winlayout.cxx
@@ -50,7 +50,7 @@
#include <shlwapi.h>
#include <winver.h>
-TextOutRenderer& TextOutRenderer::get(bool bUseDWrite, bool bRenderingModeNatural)
+TextOutRenderer& TextOutRenderer::get(bool bUseDWrite, bool bRenderingModeNatural, bool bAntiAlias)
{
SalData* const pSalData = GetSalData();
@@ -62,14 +62,16 @@ TextOutRenderer& TextOutRenderer::get(bool bUseDWrite, bool bRenderingModeNatura
if (bUseDWrite)
{
- if (!pSalData->m_pD2DWriteTextOutRenderer
- || static_cast<D2DWriteTextOutRenderer*>(pSalData->m_pD2DWriteTextOutRenderer.get())
- ->GetRenderingModeNatural()
- != bRenderingModeNatural)
+ const auto mode = D2DWriteTextOutRenderer::GetMode(bRenderingModeNatural, bAntiAlias);
+ if (pSalData->m_pD2DWriteTextOutRenderer)
{
- pSalData->m_pD2DWriteTextOutRenderer.reset(
- new D2DWriteTextOutRenderer(bRenderingModeNatural));
+ auto pRenderer
+ = static_cast<D2DWriteTextOutRenderer*>(pSalData->m_pD2DWriteTextOutRenderer.get());
+ if (pRenderer->GetRenderingMode() == mode)
+ return *pSalData->m_pD2DWriteTextOutRenderer;
}
+
+ pSalData->m_pD2DWriteTextOutRenderer.reset(new D2DWriteTextOutRenderer(mode));
return *pSalData->m_pD2DWriteTextOutRenderer;
}
if (!pSalData->m_pExTextOutRenderer)
@@ -80,7 +82,7 @@ TextOutRenderer& TextOutRenderer::get(bool bUseDWrite, bool bRenderingModeNatura
}
bool ExTextOutRenderer::operator()(GenericSalLayout const& rLayout, SalGraphics& /*rGraphics*/,
- HDC hDC, bool /*bRenderingModeNatural*/)
+ HDC hDC)
{
int nStart = 0;
basegfx::B2DPoint aPos;
@@ -197,8 +199,8 @@ void WinFontInstance::SetGraphics(WinSalGraphics* pGraphics)
void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout, HDC hDC, bool bUseDWrite,
bool bRenderingModeNatural)
{
- TextOutRenderer& render = TextOutRenderer::get(bUseDWrite, bRenderingModeNatural);
- render(rLayout, *this, hDC, bRenderingModeNatural);
+ auto& render = TextOutRenderer::get(bUseDWrite, bRenderingModeNatural, getAntiAlias());
+ render(rLayout, *this, hDC);
}
void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
generated by cgit (git 2.34.1) at 2025-01-07 04:37:42 +0000