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Diffstat (limited to 'pango/pangocairo-coretextfontmap.c')
-rw-r--r-- | pango/pangocairo-coretextfontmap.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/pango/pangocairo-coretextfontmap.c b/pango/pangocairo-coretextfontmap.c new file mode 100644 index 00000000..e05a1d40 --- /dev/null +++ b/pango/pangocairo-coretextfontmap.c @@ -0,0 +1,107 @@ +/* Pango + * pangocairo-coretextfontmap.c + * + * Copyright (C) 2005 Imendio AB + * Copyright (C) 2010 Kristian Rietveld <kris@gtk.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" + +#include "pangocoretext-private.h" +#include "pangocairo.h" +#include "pangocairo-private.h" +#include "pangocairo-coretext.h" + +typedef struct _PangoCairoCoreTextFontMapClass PangoCairoCoreTextFontMapClass; + +struct _PangoCairoCoreTextFontMapClass +{ + PangoCoreTextFontMapClass parent_class; +}; + +static void +pango_cairo_core_text_font_map_set_resolution (PangoCairoFontMap *cfontmap, + double dpi) +{ + PangoCairoCoreTextFontMap *cafontmap = PANGO_CAIRO_CORE_TEXT_FONT_MAP (cfontmap); + + cafontmap->dpi = dpi; +} + +static double +pango_cairo_core_text_font_map_get_resolution (PangoCairoFontMap *cfontmap) +{ + PangoCairoCoreTextFontMap *cafontmap = PANGO_CAIRO_CORE_TEXT_FONT_MAP (cfontmap); + + return cafontmap->dpi; +} + +static cairo_font_type_t +pango_cairo_core_text_font_map_get_font_type (PangoCairoFontMap *cfontmap) +{ + /* This is a bit misleading, but Cairo takes a CoreGraphics font + * for rendering and does not use ATSUI. + */ + return CAIRO_FONT_TYPE_ATSUI; +} + +static void +cairo_font_map_iface_init (PangoCairoFontMapIface *iface) +{ + iface->set_resolution = pango_cairo_core_text_font_map_set_resolution; + iface->get_resolution = pango_cairo_core_text_font_map_get_resolution; + iface->get_font_type = pango_cairo_core_text_font_map_get_font_type; +} + +G_DEFINE_TYPE_WITH_CODE (PangoCairoCoreTextFontMap, pango_cairo_core_text_font_map, PANGO_TYPE_CORE_TEXT_FONT_MAP, + { G_IMPLEMENT_INTERFACE (PANGO_TYPE_CAIRO_FONT_MAP, cairo_font_map_iface_init) }); + + +static PangoCoreTextFont * +pango_cairo_core_text_font_map_create_font (PangoCoreTextFontMap *fontmap, + PangoContext *context, + PangoCoreTextFace *face, + const PangoFontDescription *desc) + +{ + return _pango_cairo_core_text_font_new (PANGO_CAIRO_CORE_TEXT_FONT_MAP (fontmap), + context, face, desc); +} + +static void +pango_cairo_core_text_font_map_finalize (GObject *object) +{ + G_OBJECT_CLASS (pango_cairo_core_text_font_map_parent_class)->finalize (object); +} + +static void +pango_cairo_core_text_font_map_class_init (PangoCairoCoreTextFontMapClass *class) +{ + PangoCoreTextFontMapClass *ctfontmapclass = (PangoCoreTextFontMapClass *)class; + GObjectClass *object_class = (GObjectClass *)class; + + object_class->finalize = pango_cairo_core_text_font_map_finalize; + + ctfontmapclass->create_font = pango_cairo_core_text_font_map_create_font; +} + +static void +pango_cairo_core_text_font_map_init (PangoCairoCoreTextFontMap *cafontmap) +{ + cafontmap->dpi = 72.; +} |