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-rw-r--r--modules/arabic/arabic.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/modules/arabic/arabic.c b/modules/arabic/arabic.c
index 74131bff..9b6aae75 100644
--- a/modules/arabic/arabic.c
+++ b/modules/arabic/arabic.c
@@ -1,9 +1,9 @@
-/* Pango - Arabic module
+/* Pango - Arabic module
* arabic module
*
* (C) 2000 Karl Koehler<koehler@or.uni-bonn.de>
- * Owen Taylor <otaylor@redhat.com>
- *
+ * Owen Taylor <otaylor@redhat.com>
+ *
*/
#include <stdio.h>
@@ -12,7 +12,7 @@
#include "pango-engine.h"
#include "pangox.h"
-#include "arconv.h"
+#include "arconv.h"
#include "mulefont.h"
#include "langboxfont.h"
#include "naqshfont.h"
@@ -44,7 +44,7 @@ static gint n_script_engines = G_N_ELEMENTS (script_engines);
static ArabicFontInfo*
arabic_unicodeinit(PangoFont *font, PangoXSubfont subfont)
-{
+{
ArabicFontInfo *fs = NULL;
if (subfont != 0)
@@ -65,7 +65,7 @@ arabic_unicodeinit(PangoFont *font, PangoXSubfont subfont)
if ( pango_x_has_glyph /* Lam-Min alone */
(font,PANGO_X_MAKE_GLYPH(subfont,0xFC42)))
{
- fs->level |= ar_lig;
+ fs->level |= ar_lig;
/* extra ligatures in font, hopefully */
}
}
@@ -77,26 +77,26 @@ static ArabicFontInfo*
find_unic_font (PangoFont *font)
{
static char *charsets[] = {
- "iso10646-1",
+ "iso10646-1",
"iso8859-6.8x",
"mulearabic-2",
"urdunaqsh-0",
/* "symbol-0" */
};
-
+
ArabicFontInfo *fs = NULL;
PangoXSubfont *subfonts;
int *subfont_charsets;
int n_subfonts;
int i;
-
+
GQuark info_id = g_quark_from_string ("arabic-font-info");
fs = g_object_get_qdata (G_OBJECT (font), info_id);
if (fs) return fs;
- n_subfonts = pango_x_list_subfonts (font, charsets, 4,
+ n_subfonts = pango_x_list_subfonts (font, charsets, 4,
&subfonts, &subfont_charsets);
-
+
for (i=0; i < n_subfonts; i++)
{
if ( !strcmp (charsets[subfont_charsets[i]], "mulearabic-2"))
@@ -112,23 +112,23 @@ find_unic_font (PangoFont *font)
if (getenv("PANGO_AR_NOLBOXFONT") == NULL )
#endif
fs = arabic_lboxinit(font);
- }
+ }
else if ( !strcmp (charsets[subfont_charsets[i]], "urdunaqsh-0"))
{
#ifdef DEBUG
if (getenv("PANGO_AR_NONQFONT") == NULL )
#endif
fs = urdu_naqshinit(font);
- }
+ }
else
- {
+ {
#ifdef DEBUG
if (getenv("PANGO_AR_NOUNIFONT") == NULL )
#endif
fs = arabic_unicodeinit(font,subfonts[i]);
}
- if (fs){
- g_object_set_qdata_full (G_OBJECT (font), info_id,
+ if (fs){
+ g_object_set_qdata_full (G_OBJECT (font), info_id,
fs, (GDestroyNotify)g_free);
break;
}
@@ -143,14 +143,14 @@ find_unic_font (PangoFont *font)
static void
-set_glyph (PangoGlyphString *glyphs,
+set_glyph (PangoGlyphString *glyphs,
PangoFont *font, PangoXSubfont subfont,
int i, int cluster_start, int glyph, int is_vowel)
{
PangoRectangle logical_rect;
glyphs->glyphs[i].glyph = PANGO_X_MAKE_GLYPH (subfont, glyph);
-
+
glyphs->glyphs[i].geometry.x_offset = 0;
glyphs->glyphs[i].geometry.y_offset = 0;
@@ -169,11 +169,11 @@ set_glyph (PangoGlyphString *glyphs,
/* The following thing is actually critical ... */
-static void
-arabic_engine_shape (PangoFont *font,
+static void
+arabic_engine_shape (PangoFont *font,
const char *text,
int length,
- PangoAnalysis *analysis,
+ PangoAnalysis *analysis,
PangoGlyphString *glyphs)
{
PangoXSubfont subfont;
@@ -191,20 +191,20 @@ arabic_engine_shape (PangoFont *font,
/* We hope there is a suitible font installed ..
*/
-
+
if (! (fs = find_unic_font (font)) )
{
PangoGlyph unknown_glyph = pango_x_get_unknown_glyph (font);
-
+
n_chars = g_utf8_strlen(text,length);
pango_glyph_string_set_size (glyphs, n_chars);
p = text;
for (i=0; i<n_chars; i++)
{
- set_glyph (glyphs, font,
- PANGO_X_GLYPH_SUBFONT (unknown_glyph), i,
+ set_glyph (glyphs, font,
+ PANGO_X_GLYPH_SUBFONT (unknown_glyph), i,
p - text, PANGO_X_GLYPH_INDEX (unknown_glyph),0);
p = g_utf8_next_char (p);
}
@@ -216,12 +216,12 @@ arabic_engine_shape (PangoFont *font,
if (analysis->level % 2 == 0)
{
wc = g_utf8_to_ucs4_fast(text,length,&n_chars);
- /* We were called on a LTR directional run (e.g. some numbers);
+ /* We were called on a LTR directional run (e.g. some numbers);
fallback as simple as possible */
pango_glyph_string_set_size (glyphs, n_chars);
}
- else
+ else
{
wc = (gunichar *)g_malloc(sizeof(gunichar)* (length) ); /* length is succicient: all arabic chars use at
least 2 bytes in utf-8 encoding */
@@ -233,7 +233,7 @@ arabic_engine_shape (PangoFont *font,
p = text;
pold = p;
- i = 0;
+ i = 0;
subfont = fs->subfonts[0];
while(i < n_chars)
@@ -243,11 +243,11 @@ arabic_engine_shape (PangoFont *font,
p = g_utf8_next_char (p);
#ifdef DEBUG
fprintf(stderr,"NULL-character detected in generated string.!");
-#endif
+#endif
i++;
}
- else
- {
+ else
+ {
int cluster_start ;
int is_vowel = arabic_isvowel(wc[i]);
cluster_start = is_vowel ? pold - text : p - text;
@@ -265,7 +265,7 @@ arabic_engine_shape (PangoFont *font,
&(wc[i+1]),
fs->subfonts);
}
- else
+ else
arabic_lbox_recode(&subfont,&(wc[i]),NULL,
fs->subfonts);
}
@@ -277,14 +277,14 @@ arabic_engine_shape (PangoFont *font,
&(wc[i+1]),
fs->subfonts);
}
- else
+ else
urdu_naqsh_recode(&subfont,&(wc[i]),NULL,
fs->subfonts);
}
-
+
set_glyph(glyphs, font, subfont, n_chars - i - 1,
cluster_start, wc[i], is_vowel);
-
+
pold = p;
p = g_utf8_next_char (p);
i++;
@@ -314,7 +314,7 @@ static PangoEngine *
arabic_engine_x_new ()
{
PangoEngineShape *result;
-
+
result = g_new (PangoEngineShape, 1);
result->engine.id = "ArabicScriptEngine";
@@ -339,7 +339,7 @@ arabic_engine_x_new ()
#define MODULE_ENTRY(func) func
#endif
-void
+void
MODULE_ENTRY(script_engine_list) (PangoEngineInfo **engines, int *n_engines)
{
*engines = script_engines;
@@ -355,7 +355,7 @@ MODULE_ENTRY(script_engine_load) (const char *id)
return NULL;
}
-void
+void
MODULE_ENTRY(script_engine_unload) (PangoEngine *engine)
{
}
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