diff options
Diffstat (limited to 'vcl/source/font/PhysicalFontFace.cxx')
| -rw-r--r-- | vcl/source/font/PhysicalFontFace.cxx | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/vcl/source/font/PhysicalFontFace.cxx b/vcl/source/font/PhysicalFontFace.cxx index a8ca4dabbfd7..997b1c155160 100644 --- a/vcl/source/font/PhysicalFontFace.cxx +++ b/vcl/source/font/PhysicalFontFace.cxx @@ -17,12 +17,15 @@ * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ +#include <vcl/fontcharmap.hxx> + #include <sal/types.h> #include <tools/fontenum.hxx> #include <unotools/fontdefs.hxx> #include <fontattributes.hxx> #include <fontselect.hxx> +#include <impfontcharmap.hxx> #include <PhysicalFontFace.hxx> @@ -218,4 +221,31 @@ hb_face_t* PhysicalFontFace::GetHbFace() const return mpHbFace; } +const FontCharMapRef& PhysicalFontFace::GetCharMap() const +{ + if (mxCharMap.is()) + return mxCharMap; + + // Get the charmap and cache it. + CmapResult aCmapResult; + aCmapResult.mbSymbolic = IsSymbolFont(); + + hb_blob_t* pBlob = hb_face_reference_table(mpHbFace, HB_TAG('c', 'm', 'a', 'p')); + const unsigned char* pData = reinterpret_cast<const unsigned char*>(hb_blob_get_data(pBlob, nullptr)); + size_t nSize = hb_blob_get_length(pBlob); + if (nSize > 0 && ParseCMAP(pData, nSize, aCmapResult)) + { + FontCharMapRef xCharMap(new FontCharMap(aCmapResult)); + mxCharMap = xCharMap; + } + else + { + FontCharMapRef xCharMap(new FontCharMap()); + mxCharMap = xCharMap; + } + hb_blob_destroy(pBlob); + + return mxCharMap; +} + /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |