From dd7595a3475407a7fa96a97393bae8c5220e8762 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Wed, 4 Jan 2012 18:41:13 +1000
Subject: Add the base Enlightenment Foundation Libraries - eina, eet, evas,
 ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
---
 .../evas/src/lib/engines/common/evas_text_utils.h  | 89 ++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 libraries/evas/src/lib/engines/common/evas_text_utils.h

(limited to 'libraries/evas/src/lib/engines/common/evas_text_utils.h')

diff --git a/libraries/evas/src/lib/engines/common/evas_text_utils.h b/libraries/evas/src/lib/engines/common/evas_text_utils.h
new file mode 100644
index 0000000..7f1c802
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_text_utils.h
@@ -0,0 +1,89 @@
+#ifndef _EVAS_TEXT_UTILS_H
+# define _EVAS_TEXT_UTILS_H
+
+typedef struct _Evas_Text_Props Evas_Text_Props;
+typedef struct _Evas_Text_Props_Info Evas_Text_Props_Info;
+typedef struct _Evas_Font_Glyph_Info Evas_Font_Glyph_Info;
+
+# include "evas_font_ot.h"
+# include "language/evas_bidi_utils.h"
+# include "language/evas_language_utils.h"
+
+/* Used for showing "malformed" or missing chars */
+#define REPLACEMENT_CHAR 0xFFFD
+
+struct _Evas_Text_Props
+{
+   /* Start and len represent the start offset and the length in the
+    * glyphs_info and ot_data fields, they are both internal */
+   size_t start;
+   size_t len;
+   size_t text_offset; /* The text offset from the start of the info */
+   size_t text_len; /* The length of the original text */
+   Evas_BiDi_Props bidi;
+   Evas_Script_Type script;
+   Evas_Text_Props_Info *info;
+   void *font_instance;
+};
+
+struct _Evas_Text_Props_Info
+{
+   unsigned int refcount;
+   Evas_Font_Glyph_Info *glyph;
+   Evas_Font_OT_Info *ot;
+};
+
+/* Sorted in visual order when created */
+struct _Evas_Font_Glyph_Info
+{
+   unsigned int index; /* Should conform to FT */
+   Evas_Coord x_bear;
+#if 0
+   /* This one is rarely used, only in draw, in which we already get the glyph
+    * so it doesn't really save time. Leaving it here just so no one will
+    * add it thinking it was accidentally skipped */
+   Evas_Coord y_bear;
+#endif
+   Evas_Coord width;
+   Evas_Coord pen_after;
+};
+
+
+void
+evas_common_text_props_bidi_set(Evas_Text_Props *props,
+      Evas_BiDi_Paragraph_Props *bidi_par_props, size_t start);
+
+void
+evas_common_text_props_script_set(Evas_Text_Props *props, Evas_Script_Type scr);
+
+EAPI Eina_Bool
+evas_common_text_props_content_create(void *_fi, const Eina_Unicode *text,
+      Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props,
+      size_t par_pos, int len);
+
+void
+evas_common_text_props_content_copy_and_ref(Evas_Text_Props *dst,
+      const Evas_Text_Props *src);
+
+void
+evas_common_text_props_content_ref(Evas_Text_Props *props);
+
+void
+evas_common_text_props_content_unref(Evas_Text_Props *props);
+
+EAPI int
+evas_common_text_props_cluster_next(const Evas_Text_Props *props, int pos);
+
+EAPI int
+evas_common_text_props_cluster_prev(const Evas_Text_Props *props, int pos);
+
+EAPI int
+evas_common_text_props_index_find(const Evas_Text_Props *props, int _cutoff);
+
+EAPI void
+evas_common_text_props_split(Evas_Text_Props *base, Evas_Text_Props *ext,
+      int cutoff);
+EAPI void
+evas_common_text_props_merge(Evas_Text_Props *item1, const Evas_Text_Props *item2);
+
+#endif
-- 
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