34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
// 11 may 2017
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#include "uipriv_windows.hpp"
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#include "attrstr.hpp"
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// TODO pull out my decision for empty uiOpenTypeFeatures, assuming that it isn't in another file or that I even made one
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static uiForEach addToTypography(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
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{
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IDWriteTypography *dt = (IDWriteTypography *) data;
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DWRITE_FONT_FEATURE dff;
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HRESULT hr;
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ZeroMemory(&dff, sizeof (DWRITE_FONT_FEATURE));
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// yes, the cast here is necessary (the compiler will complain otherwise)...
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dff.nameTag = (DWRITE_FONT_FEATURE_TAG) DWRITE_MAKE_OPENTYPE_TAG(a, b, c, d);
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dff.parameter = (UINT32) value;
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hr = dt->AddFontFeature(dff);
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if (hr != S_OK)
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logHRESULT(L"error adding OpenType feature to IDWriteTypography", hr);
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return uiForEachContinue;
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}
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IDWriteTypography *uiprivOpenTypeFeaturesToIDWriteTypography(const uiOpenTypeFeatures *otf)
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{
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IDWriteTypography *dt;
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HRESULT hr;
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hr = dwfactory->CreateTypography(&dt);
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if (hr != S_OK)
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logHRESULT(L"error creating IDWriteTypography", hr);
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uiOpenTypeFeaturesForEach(otf, addToTypography, dt);
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return dt;
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}
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