Add PangoEllipsizeMode, pango_layout_set_ellipsize(), implement. (#59071)

Wed Jul 14 17:47:38 2004  Owen Taylor  <otaylor@redhat.com>

        * pango/pango-layout.[ch] pango/ellipsize.c pango/Makefile.am:
        Add PangoEllipsizeMode, pango_layout_set_ellipsize(), implement.
        (#59071)

        * pango/pango-layout-private.h pango/pango-layout.c:
        Move PangoLayout structure into a separate header file.

        * pango/pango-glyph-item.[ch]: Add pango_glyph_item_free().

        * pango/pango-glyph-item-private.h pango/pango-glyph-item.c:
        Internally export the PangoGlyphItemIter functionality.

        * examples/renderdemo.[ch]: Add --ellipsize option.

1 files changed, 71 insertions, 0 deletions

diff --git a/pango/pango-layout-private.h b/pango/pango-layout-private.h
new file mode 100644
index 00000000..fa4f7b5d
--- /dev/null
+++ b/pango/pango-layout-private.h
@@ -0,0 +1,71 @@
+/* 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 both
+   * the _copy function
+   */
+  
+  PangoContext *context;
+  PangoAttrList *attrs;
+  PangoFontDescription *font_desc;
+  
+  gchar *text;
+  int length;			/* length of text in bytes */
+  int width;			/* wrap width, in device units */
+  int indent;			/* amount by which first line should be shorter */
+  int spacing;			/* spacing between lines */
+
+  guint justify : 1;
+  guint alignment : 2;
+
+  guint single_paragraph : 1;
+  guint auto_dir : 1;
+  
+  guint wrap : 2;		/* PangoWrapMode */
+  guint ellipsize : 2;		/* PangoEllipsizeMode */
+  
+  gint n_chars;		        /* Total number of characters in layout */
+  PangoLogAttr *log_attrs;	/* Logical attributes for layout's text */
+
+  int tab_width;		/* Cached width of a tab. -1 == not yet calculated */
+
+  PangoTabArray *tabs;
+  
+  GSList *lines;
+};
+
+G_END_DECLS
+
+void _pango_layout_line_ellipsize (PangoLayoutLine *line,
+				   PangoAttrList   *attrs);
+
+#endif /* __PANGO_LAYOUT_PRIVATE_H__ */