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Diffstat (limited to 'pango/pango-layout-private.h')
| -rw-r--r-- | pango/pango-layout-private.h | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/pango/pango-layout-private.h b/pango/pango-layout-private.h deleted file mode 100644 index 74c36126..00000000 --- a/pango/pango-layout-private.h +++ /dev/null @@ -1,160 +0,0 @@ -/* Pango - * pango-layout-private.h: Internal structures of PangoLayout - * - * Copyright (C) 2004 Red Hat Software - * - * 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. - */ - -#ifndef __PANGO_LAYOUT_PRIVATE_H__ -#define __PANGO_LAYOUT_PRIVATE_H__ - -#include <pango/pango-layout.h> - -G_BEGIN_DECLS - -struct _PangoLayout -{ - GObject parent_instance; - - /* If you add fields to PangoLayout be sure to update _copy() - * unless you add a value between copy_begin and copy_end. - */ - - /* Referenced items */ - PangoContext *context; - PangoAttrList *attrs; - PangoFontDescription *font_desc; - PangoTabArray *tabs; - - /* Dupped */ - gchar *text; - - /* Value fields. These will be memcpy'd in _copy() */ - int copy_begin; - - guint serial; - guint context_serial; - - int length; /* length of text in bytes */ - int n_chars; /* number of characters in layout */ - int width; /* wrap/ellipsize width, in device units, or -1 if not set */ - int height; /* ellipsize width, in device units if positive, number of lines if negative */ - int indent; /* amount by which first line should be shorter */ - int spacing; /* spacing between lines */ - float line_spacing; /* factor to apply to line height */ - - guint justify : 1; - guint justify_last_line : 1; - guint alignment : 2; - guint single_paragraph : 1; - guint auto_dir : 1; - guint wrap : 2; /* PangoWrapMode */ - guint is_wrapped : 1; /* Whether the layout has any wrapped lines */ - guint ellipsize : 2; /* PangoEllipsizeMode */ - guint is_ellipsized : 1; /* Whether the layout has any ellipsized lines */ - int unknown_glyphs_count; /* number of unknown glyphs */ - - /* some caching */ - guint logical_rect_cached : 1; - guint ink_rect_cached : 1; - PangoRectangle logical_rect; - PangoRectangle ink_rect; - int tab_width; /* Cached width of a tab. -1 == not yet calculated */ - gunichar decimal; - - int copy_end; - - /* Not copied during _copy() */ - - PangoLogAttr *log_attrs; /* Logical attributes for layout's text */ - GSList *lines; - guint line_count; /* Number of lines in @lines. 0 if lines is %NULL */ -}; - -typedef struct _Extents Extents; -struct _Extents -{ - /* Vertical position of the line's baseline in layout coords */ - int baseline; - - /* Line extents in layout coords */ - PangoRectangle ink_rect; - PangoRectangle logical_rect; -}; - -struct _PangoLayoutIter -{ - PangoLayout *layout; - GSList *line_list_link; - PangoLayoutLine *line; - - /* If run is NULL, it means we're on a "virtual run" - * at the end of the line with 0 width - */ - GSList *run_list_link; - PangoLayoutRun *run; /* FIXME nuke this, just keep the link */ - int index; - - /* list of Extents for each line in layout coordinates */ - Extents *line_extents; - int line_index; - - /* Position of the current run */ - int run_x; - - /* Width and end offset of the current run */ - int run_width; - int end_x_offset; - - /* this run is left-to-right */ - gboolean ltr; - - /* X position of the left side of the current cluster */ - int cluster_x; - - /* The width of the current cluster */ - int cluster_width; - - /* glyph offset to the current cluster start */ - int cluster_start; - - /* first glyph in the next cluster */ - int next_cluster_glyph; - - /* number of Unicode chars in current cluster */ - int cluster_num_chars; - - /* visual position of current character within the cluster */ - int character_position; - - /* the real width of layout */ - int layout_width; -}; - -gboolean _pango_layout_line_ellipsize (PangoLayoutLine *line, - PangoAttrList *attrs, - PangoShapeFlags shape_flags, - int goal_width); - -void _pango_layout_get_iter (PangoLayout *layout, - PangoLayoutIter *iter); - -void _pango_layout_iter_destroy (PangoLayoutIter *iter); - -G_END_DECLS - -#endif /* __PANGO_LAYOUT_PRIVATE_H__ */ |