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.
---
 .../src/lib/engines/common/evas_font_private.h     | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 libraries/evas/src/lib/engines/common/evas_font_private.h

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

diff --git a/libraries/evas/src/lib/engines/common/evas_font_private.h b/libraries/evas/src/lib/engines/common/evas_font_private.h
new file mode 100644
index 0000000..eed3faf
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_font_private.h
@@ -0,0 +1,52 @@
+#ifndef _EVAS_FONT_PRIVATE_H
+# define _EVAS_FONT_PRIVATE_H
+#include "evas_font_ot.h"
+
+#ifdef BUILD_PTHREAD
+extern LK(lock_font_draw); // for freetype2 API calls
+extern LK(lock_bidi); // for fribidi API calls
+extern LK(lock_ot); // for harfbuzz calls
+#endif
+
+# if defined(EVAS_FRAME_QUEUING) || defined(BUILD_PIPE_RENDER)
+#  define FTLOCK() LKL(lock_font_draw)
+#  define FTUNLOCK() LKU(lock_font_draw)
+
+#  define BIDILOCK() LKL(lock_bidi)
+#  define BIDIUNLOCK() LKU(lock_bidi)
+
+#  define OTLOCK() LKL(lock_ot)
+#  define OTUNLOCK() LKU(lock_ot)
+# else
+#  define FTLOCK(x)
+#  define FTUNLOCK(x)
+
+#  define BIDILOCK()
+#  define BIDIUNLOCK()
+
+/* Macros for text walking */
+#  define OTLOCK()
+#  define OTUNLOCK()
+# endif
+
+void evas_common_font_source_unload(RGBA_Font_Source *fs);
+void evas_common_font_source_reload(RGBA_Font_Source *fs);
+
+void evas_common_font_int_promote(RGBA_Font_Int *fi);
+void evas_common_font_int_use_increase(int size);
+void evas_common_font_int_use_trim(void);
+void evas_common_font_int_unload(RGBA_Font_Int *fi);
+void evas_common_font_int_reload(RGBA_Font_Int *fi);
+
+/* 6th bit is on is the same as frac part >= 0.5 */
+# define EVAS_FONT_ROUND_26_6_TO_INT(x) \
+   (((x + 0x20) & -0x40) >> 6)
+
+# define EVAS_FONT_CHARACTER_IS_INVISIBLE(x) ( \
+      ((0x200C <= (x)) && ((x) <= 0x200D)) || /* ZWNJ..ZWH */ \
+      ((0x200E <= (x)) && ((x) <= 0x200F)) || /* BIDI stuff */ \
+      ((0x202A <= (x)) && ((x) <= 0x202E)) /* BIDI stuff */ \
+      )
+
+# include "evas_font_default_walk.x"
+#endif /* !_EVAS_FONT_PRIVATE_H */
-- 
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