| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_canvas.hxx" |
| |
| #include <ctype.h> // don't ask. msdev breaks otherwise... |
| #include "dx_winstuff.hxx" |
| #include "dx_spritecanvas.hxx" |
| #include "dx_canvasfont.hxx" |
| #include "dx_textlayout.hxx" |
| |
| #include <com/sun/star/rendering/XSpriteCanvas.hpp> |
| #include <com/sun/star/rendering/PanoseWeight.hpp> |
| |
| using namespace ::com::sun::star; |
| |
| namespace dxcanvas |
| { |
| namespace |
| { |
| INT calcFontStyle( const rendering::FontRequest& rFontRequest ) |
| { |
| INT nFontStyle( Gdiplus::FontStyleRegular ); |
| |
| if( rFontRequest.FontDescription.FontDescription.Weight > rendering::PanoseWeight::BOOK ) |
| nFontStyle = Gdiplus::FontStyleBold; |
| |
| return nFontStyle; |
| } |
| } |
| |
| CanvasFont::CanvasFont( const rendering::FontRequest& rFontRequest, |
| const uno::Sequence< beans::PropertyValue >& /*extraFontProperties*/, |
| const geometry::Matrix2D& fontMatrix ) : |
| CanvasFont_Base( m_aMutex ), |
| mpGdiPlusUser( GDIPlusUser::createInstance() ), |
| // TODO(F1): extraFontProperties, fontMatrix |
| mpFontFamily(), |
| mpFont(), |
| maFontRequest( rFontRequest ), |
| maFontMatrix( fontMatrix ) |
| { |
| const sal_Int32 nLen(rFontRequest.FontDescription.FamilyName.getLength()); |
| const sal_Unicode* pStr(rFontRequest.FontDescription.FamilyName.getStr()); |
| std::vector< sal_Unicode > pStrBuf(nLen+1,0); |
| std::copy(pStr,pStr+nLen,&pStrBuf[0]); |
| |
| mpFontFamily.reset( new Gdiplus::FontFamily(reinterpret_cast<LPCWSTR>(&pStrBuf[0]),NULL) ); |
| if( !mpFontFamily->IsAvailable() ) |
| mpFontFamily.reset( new Gdiplus::FontFamily(L"Arial",NULL) ); |
| |
| mpFont.reset( new Gdiplus::Font( mpFontFamily.get(), |
| static_cast<Gdiplus::REAL>(rFontRequest.CellSize), |
| calcFontStyle( rFontRequest ), |
| Gdiplus::UnitWorld )); |
| } |
| |
| void SAL_CALL CanvasFont::disposing() |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| mpFont.reset(); |
| mpFontFamily.reset(); |
| mpGdiPlusUser.reset(); |
| } |
| |
| uno::Reference< rendering::XTextLayout > SAL_CALL CanvasFont::createTextLayout( const rendering::StringContext& aText, |
| sal_Int8 nDirection, |
| sal_Int64 nRandomSeed ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return new TextLayout( aText, nDirection, nRandomSeed, ImplRef( this ) ); |
| } |
| |
| uno::Sequence< double > SAL_CALL CanvasFont::getAvailableSizes( ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| // TODO |
| return uno::Sequence< double >(); |
| } |
| |
| uno::Sequence< beans::PropertyValue > SAL_CALL CanvasFont::getExtraFontProperties( ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| // TODO |
| return uno::Sequence< beans::PropertyValue >(); |
| } |
| |
| rendering::FontRequest SAL_CALL CanvasFont::getFontRequest( ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return maFontRequest; |
| } |
| |
| rendering::FontMetrics SAL_CALL CanvasFont::getFontMetrics( ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| // TODO |
| return rendering::FontMetrics(); |
| } |
| |
| #define SERVICE_NAME "com.sun.star.rendering.CanvasFont" |
| #define IMPLEMENTATION_NAME "DXCanvas::CanvasFont" |
| |
| ::rtl::OUString SAL_CALL CanvasFont::getImplementationName() throw( uno::RuntimeException ) |
| { |
| return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); |
| } |
| |
| sal_Bool SAL_CALL CanvasFont::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException ) |
| { |
| return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); |
| } |
| |
| uno::Sequence< ::rtl::OUString > SAL_CALL CanvasFont::getSupportedServiceNames() throw( uno::RuntimeException ) |
| { |
| uno::Sequence< ::rtl::OUString > aRet(1); |
| aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); |
| |
| return aRet; |
| } |
| |
| double CanvasFont::getCellAscent() const |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return mpFontFamily->GetCellAscent(0); // TODO(F1): rFontRequest.styleName |
| } |
| |
| double CanvasFont::getEmHeight() const |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return mpFontFamily->GetEmHeight(0); // TODO(F1): rFontRequest.styleName |
| } |
| |
| FontSharedPtr CanvasFont::getFont() const |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return mpFont; |
| } |
| |
| const ::com::sun::star::geometry::Matrix2D& CanvasFont::getFontMatrix() const |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| return maFontMatrix; |
| } |
| } |