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authorOwen Taylor <otaylor@redhat.com>2000-03-13 15:59:09 +0000
committerOwen Taylor <otaylor@src.gnome.org>2000-03-13 15:59:09 +0000
commita6128c9efba496a2193894ec9ebe7a14404df72e (patch)
treeae1e9c9be775c9b2fe75e51c33b2a9ebd69a272a /pango/pango-item.h
parentdf19b2f5a156b717186f8cbc6b1ad39d2401ab90 (diff)
downloadpango-a6128c9efba496a2193894ec9ebe7a14404df72e.tar.gz
Memory management functions for PangoItem.
Mon Mar 13 10:54:48 2000 Owen Taylor <otaylor@redhat.com> * pango/pango-item.[ch]: Memory management functions for PangoItem. * pango/*.[ch]: Random constification. * pango/pangox.c pango/pango-layout.c pango/pango-context.c: Add an extra_attrs field to PangoItem. Use this to handle underlining for PangoLayout. * examples/viewer.c (reload_font): Make paragraphs global to save the complexity of passing it around all over the place. * pango/pango-layout.[ch] (pango_layout_context_changed): Add a function to reset the layout on changes to the layout's context. * pango/pangox.c (pango_x_make_matching_xlfd): Prefer bitmap to scaleable if the discrepancy is < 1 pixel. (Probably not the ideal criterion.) * pango/pangox.c (pango_x_font_map_for_display): Fix resolution computation error. * pango/pango-layout.c (pango_layout_check_lines): Handle text with embedded newlines. * pango/pangox.c (pango_x_render_layout): Fix y to refer to the top of the layout, not the baseline of the first line. * pango/pango-layout.c (process_item): Don't wrap if width is set to -1. * Makefile.am configure.in **/*.[ch]: move libpango/ directory and fix all headers to install under include/pango/
Diffstat (limited to 'pango/pango-item.h')
-rw-r--r--pango/pango-item.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/pango/pango-item.h b/pango/pango-item.h
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+++ b/pango/pango-item.h
@@ -0,0 +1,60 @@
+/* Pango
+ * pango-item.h: Structure for storing run information
+ *
+ * Copyright (C) 2000 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_ITEM_H__
+#define __PANGO_ITEM_H__
+
+#include <pango/pango-types.h>
+#include <pango/pango-item.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct _PangoAnalysis PangoAnalysis;
+typedef struct _PangoItem PangoItem;
+
+struct _PangoAnalysis
+{
+ PangoEngineShape *shape_engine;
+ PangoEngineLang *lang_engine;
+ PangoFont *font;
+ guint8 level;
+};
+
+struct _PangoItem
+{
+ gint offset;
+ gint length;
+ gint num_chars;
+ GSList *extra_attrs;
+ PangoAnalysis analysis;
+};
+
+PangoItem *pango_item_new (void);
+PangoItem *pango_item_copy (PangoItem *item);
+void pango_item_free (PangoItem *item);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif __PANGO_ITEM_H__