raise cairo baseline to 1.12.0

Change-Id: I1816f23fea88e6b840539a88504956b00a546522
Reviewed-on: https://gerrit.libreoffice.org/70243
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

configure.ac

@@ -11600,7 +11600,7 @@ if test "$test_cairo" = "yes"; then
         SYSTEM_CAIRO=TRUE
         AC_MSG_RESULT([yes])
 
-        PKG_CHECK_MODULES( CAIRO, cairo >= 1.10.0 )
+        PKG_CHECK_MODULES( CAIRO, cairo >= 1.12.0 )
         CAIRO_CFLAGS=$(printf '%s' "$CAIRO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
         FilterLibs "${CAIRO_LIBS}"
         CAIRO_LIBS="${filteredlibs}"

vcl/headless/svpgdi.cxx

@@ -1739,11 +1739,7 @@ std::shared_ptr<SalBitmap> SvpSalGraphics::getBitmap( long nX, long nY, long nWi
 
 Color SvpSalGraphics::getPixel( long nX, long nY )
 {
-#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
     cairo_surface_t *target = cairo_surface_create_similar_image(m_pSurface, CAIRO_FORMAT_ARGB32, 1, 1);
-#else
-    cairo_surface_t *target = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
-#endif
 
     cairo_t* cr = cairo_create(target);
 
@@ -1977,11 +1973,7 @@ cairo_surface_t* SvpSalGraphics::createCairoSurface(const BitmapBuffer *pBuffer)
 
 cairo_t* SvpSalGraphics::createTmpCompatibleCairoContext() const
 {
-#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
     cairo_surface_t *target = cairo_surface_create_similar_image(m_pSurface,
-#else
-    cairo_surface_t *target = cairo_image_surface_create(
-#endif
             CAIRO_FORMAT_ARGB32,
             m_aFrameSize.getX() * m_fScale,
             m_aFrameSize.getY() * m_fScale);

vcl/source/bitmap/BitmapTools.cxx

@@ -236,11 +236,7 @@ BitmapEx* CreateFromCairoSurface(Size aSize, cairo_surface_t * pSurface)
     // FIXME: if we could teach VCL/ about cairo handles, life could
     // be significantly better here perhaps.
 
-#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
     cairo_surface_t *pPixels = cairo_surface_create_similar_image(pSurface,
-#else
-    cairo_surface_t *pPixels = cairo_image_surface_create(
-#endif
             CAIRO_FORMAT_ARGB32, aSize.Width(), aSize.Height());
     cairo_t *pCairo = cairo_create( pPixels );
     if( !pPixels || !pCairo || cairo_status(pCairo) != CAIRO_STATUS_SUCCESS )