| #ifndef __GDKFONT_H__ |
| #define __GDKFONT_H__ |
| |
| /* gdkfont.h -- Some global stuff related to fonts and glyphs |
| Copyright (C) 2003 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| #include "gtkpeer.h" |
| |
| #define PANGO_ENABLE_ENGINE |
| #include <pango/pango.h> |
| #include <pango/pango-context.h> |
| #include <pango/pango-fontmap.h> |
| #include <pango/pangoft2.h> |
| |
| #define FONT_METRICS_ASCENT 0 |
| #define FONT_METRICS_MAX_ASCENT 1 |
| #define FONT_METRICS_DESCENT 2 |
| #define FONT_METRICS_MAX_DESCENT 3 |
| #define FONT_METRICS_MAX_ADVANCE 4 |
| #define FONT_METRICS_HEIGHT 5 |
| #define FONT_METRICS_UNDERLINE_OFFSET 6 |
| #define FONT_METRICS_UNDERLINE_THICKNESS 7 |
| #define NUM_FONT_METRICS 8 |
| |
| #define TEXT_METRICS_X_BEARING 0 |
| #define TEXT_METRICS_Y_BEARING 1 |
| #define TEXT_METRICS_WIDTH 2 |
| #define TEXT_METRICS_HEIGHT 3 |
| #define TEXT_METRICS_X_ADVANCE 4 |
| #define TEXT_METRICS_Y_ADVANCE 5 |
| #define NUM_TEXT_METRICS 6 |
| |
| #define NUM_GLYPH_METRICS 10 |
| |
| #define GLYPH_LOG_X(i) (NUM_GLYPH_METRICS * (i) ) |
| #define GLYPH_LOG_Y(i) (NUM_GLYPH_METRICS * (i) + 1) |
| #define GLYPH_LOG_WIDTH(i) (NUM_GLYPH_METRICS * (i) + 2) |
| #define GLYPH_LOG_HEIGHT(i) (NUM_GLYPH_METRICS * (i) + 3) |
| |
| #define GLYPH_INK_X(i) (NUM_GLYPH_METRICS * (i) + 4) |
| #define GLYPH_INK_Y(i) (NUM_GLYPH_METRICS * (i) + 5) |
| #define GLYPH_INK_WIDTH(i) (NUM_GLYPH_METRICS * (i) + 6) |
| #define GLYPH_INK_HEIGHT(i) (NUM_GLYPH_METRICS * (i) + 7) |
| |
| #define GLYPH_POS_X(i) (NUM_GLYPH_METRICS * (i) + 8) |
| #define GLYPH_POS_Y(i) (NUM_GLYPH_METRICS * (i) + 9) |
| |
| struct peerfont |
| { |
| PangoFont *font; |
| PangoFontset *set; |
| PangoFontDescription *desc; |
| PangoContext *ctx; |
| PangoLayout *layout; |
| /* |
| * The GdkGraphics2D (using cairo) may store a pointer to a |
| * cairo_font_t here; since we want to work equally well with |
| * the GdkGraphics class (using GDK) we do not explicitly mention |
| * cairo types here; it is up to the higher level driver routine |
| * in GdkClasspathFontPeer.java to decide which backend functions |
| * to invoke. |
| */ |
| void *graphics_resource; |
| }; |
| |
| struct textlayout |
| { |
| PangoLayout *pango_layout; |
| }; |
| |
| #endif /* __GDKFONT_H__ */ |