Add some missing statics. (#142299, Morten Welinder)

Thu May 27 15:42:20 2004  Owen Taylor  <otaylor@redhat.com>

        * pango/pangox-fontmap.c pango/pangox.c: Add some missing
        statics. (#142299, Morten Welinder)

7 files changed, 25 insertions, 366 deletions

diff --git a/ChangeLog b/ChangeLog
index 1e901a0e..0f8b06c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu May 27 15:42:20 2004  Owen Taylor  <otaylor@redhat.com>
+ 
+ 	* pango/pangox-fontmap.c pango/pangox.c: Add some missing
+ 	statics. (#142299, Morten Welinder)
+
 2004-05-06  Theppitak Karoonboonyanan  <thep@linux.thai.net>
 
 	* pango/break.c (pango_break):
diff --git a/ChangeLog.pre-1-10 b/ChangeLog.pre-1-10
index 1e901a0e..0f8b06c0 100644
--- a/ChangeLog.pre-1-10
+++ b/ChangeLog.pre-1-10
@@ -1,3 +1,8 @@
+Thu May 27 15:42:20 2004  Owen Taylor  <otaylor@redhat.com>
+ 
+ 	* pango/pangox-fontmap.c pango/pangox.c: Add some missing
+ 	statics. (#142299, Morten Welinder)
+
 2004-05-06  Theppitak Karoonboonyanan  <thep@linux.thai.net>
 
 	* pango/break.c (pango_break):
diff --git a/ChangeLog.pre-1-6 b/ChangeLog.pre-1-6
index 1e901a0e..0f8b06c0 100644
--- a/ChangeLog.pre-1-6
+++ b/ChangeLog.pre-1-6
@@ -1,3 +1,8 @@
+Thu May 27 15:42:20 2004  Owen Taylor  <otaylor@redhat.com>
+ 
+ 	* pango/pangox-fontmap.c pango/pangox.c: Add some missing
+ 	statics. (#142299, Morten Welinder)
+
 2004-05-06  Theppitak Karoonboonyanan  <thep@linux.thai.net>
 
 	* pango/break.c (pango_break):
diff --git a/ChangeLog.pre-1-8 b/ChangeLog.pre-1-8
index 1e901a0e..0f8b06c0 100644
--- a/ChangeLog.pre-1-8
+++ b/ChangeLog.pre-1-8
@@ -1,3 +1,8 @@
+Thu May 27 15:42:20 2004  Owen Taylor  <otaylor@redhat.com>
+ 
+ 	* pango/pangox-fontmap.c pango/pangox.c: Add some missing
+ 	statics. (#142299, Morten Welinder)
+
 2004-05-06  Theppitak Karoonboonyanan  <thep@linux.thai.net>
 
 	* pango/break.c (pango_break):
diff --git a/modules/arabic/arabic.c b/modules/arabic/arabic.c
deleted file mode 100644
index 74131bff..00000000
--- a/modules/arabic/arabic.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/* Pango - Arabic module 
- * arabic module
- *
- * (C) 2000 Karl Koehler<koehler@or.uni-bonn.de>
- *          Owen Taylor <otaylor@redhat.com> 
- * 
- */
-
-#include <stdio.h>
-#include <glib.h>
-#include <string.h>
-#include "pango-engine.h"
-#include "pangox.h"
-
-#include "arconv.h" 
-#include "mulefont.h"
-#include "langboxfont.h"
-#include "naqshfont.h"
-
-/*  #define DEBUG       */
-#ifdef DEBUG
-#include <stdio.h>
-#endif
-
-
-static PangoEngineRange arabic_range[] = {
-    { 0x060B, 0x06D3, "*" }  /* 0x060B, 0x06D3 */
-};
-
-static PangoEngineInfo script_engines[] = {
-    {
-        "ArabicScriptEngineX",
-        PANGO_ENGINE_TYPE_SHAPE,
-        PANGO_RENDER_TYPE_X,
-        arabic_range, G_N_ELEMENTS(arabic_range)
-    }
-};
-
-static gint n_script_engines = G_N_ELEMENTS (script_engines);
-
-/*
- * X window system script engine portion
- */
-
-static ArabicFontInfo*
-arabic_unicodeinit(PangoFont  *font, PangoXSubfont subfont)
-{ 
-    ArabicFontInfo    *fs = NULL;
-
-    if (subfont != 0)
-        {
-            if ( pango_x_has_glyph /* Alif-Madda */
-                 (font,PANGO_X_MAKE_GLYPH(subfont,0xFE81)))
-                {
-                    fs              = g_new (ArabicFontInfo,1);
-                    fs->level       = ar_standard | ar_unifont;
-                    fs->subfonts[0] = subfont;
-
-                    if ( pango_x_has_glyph /* Shadda+Kasra */
-                         (font,PANGO_X_MAKE_GLYPH(subfont,0xFC62)))
-                        {
-                            fs->level   |= ar_composedtashkeel;
-                            /* extra vowels in font, hopefully */
-                        }
-                    if ( pango_x_has_glyph /* Lam-Min alone */
-                         (font,PANGO_X_MAKE_GLYPH(subfont,0xFC42)))
-                        {
-                            fs->level |= ar_lig; 
-                            /* extra ligatures in font, hopefully */
-                        }
-                }
-        }
-    return fs;
-}
-
-static ArabicFontInfo*
-find_unic_font (PangoFont *font)
-{
-    static char *charsets[] = {
-        "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, 
-                                        &subfonts, &subfont_charsets);
-    
-    for (i=0; i < n_subfonts; i++)
-        {
-            if  ( !strcmp (charsets[subfont_charsets[i]], "mulearabic-2"))
-                {
-#ifdef DEBUG
-                    if (getenv("PANGO_AR_NOMULEFONT") == NULL )
-#endif
-                        fs = arabic_muleinit(font);
-                }
-            else if ( !strcmp (charsets[subfont_charsets[i]], "iso8859-6.8x"))
-                {
-#ifdef DEBUG
-                    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, 
-                                         fs, (GDestroyNotify)g_free);
-                break;
-            }
-        }
-
-    g_free (subfonts);
-    g_free (subfont_charsets);
-
-    return fs;
-}
-
-
-
-static void
-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;
-
-    pango_font_get_glyph_extents (font, glyphs->glyphs[i].glyph, NULL, &logical_rect);
-    glyphs->log_clusters[i] = cluster_start;
-    if (is_vowel)
-        {
-            glyphs->glyphs[i].geometry.width = 0;
-        }
-    else
-        {
-            glyphs->glyphs[i].geometry.width = logical_rect.width;
-        }
-}
-
-
-/* The following thing is actually critical ... */
-
-static void 
-arabic_engine_shape (PangoFont        *font, 
-                     const char       *text,
-                     int               length,
-                     PangoAnalysis    *analysis, 
-                     PangoGlyphString *glyphs)
-{
-    PangoXSubfont   subfont;
-    int             n_chars;
-    int             i;
-    ArabicFontInfo *fs;
-    const char     *p;
-    const char     *pold;
-    gunichar       *wc;
-
-    g_return_if_fail (font != NULL);
-    g_return_if_fail (text != NULL);
-    g_return_if_fail (length >= 0);
-    g_return_if_fail (analysis != NULL);
-
-    /* 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, 
-                               p - text, PANGO_X_GLYPH_INDEX (unknown_glyph),0);
-                    p = g_utf8_next_char (p);
-                }
-            return;
-        }
-
-
-    p = text;
-    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); 
-               fallback as simple as possible */
-            pango_glyph_string_set_size (glyphs, n_chars);
-
-        }
-    else 
-        {
-            wc      = (gunichar *)g_malloc(sizeof(gunichar)* (length) ); /* length is succicient: all arabic chars use at
-									    least 2 bytes in utf-8 encoding */
-            n_chars = length;
-            arabic_reshape(&n_chars,text,wc,fs->level);
-            pango_glyph_string_set_size (glyphs, n_chars);
-        };
-
-
-    p    = text;
-    pold = p;
-    i    = 0; 
-    subfont = fs->subfonts[0];
-
-    while(i < n_chars)
-        {
-            if (wc[i] == 0)
-                {
-                    p = g_utf8_next_char (p);
-#ifdef DEBUG
-                    fprintf(stderr,"NULL-character detected in generated string.!");
-#endif          
-                    i++;
-                }
-            else 
-                {   
-                    int cluster_start ;
-                    int is_vowel      = arabic_isvowel(wc[i]);
-                    cluster_start     = is_vowel ? pold - text : p - text;
-
-                    if ( fs->level & ar_mulefont )
-                        {
-                            arabic_mule_recode(&subfont,&(wc[i]),
-                                               fs->subfonts);
-                        }
-                    else if ( fs->level & ar_lboxfont )
-                        {
-                            if (( i < n_chars-1 )&&(wc[i+1] == 0))
-                                {
-                                    arabic_lbox_recode(&subfont,&(wc[i]),
-                                                       &(wc[i+1]),
-                                                       fs->subfonts);
-                                }
-                            else 
-                                arabic_lbox_recode(&subfont,&(wc[i]),NULL,
-                                                   fs->subfonts);
-                        }
-                    else if ( fs->level & ar_naqshfont )
-                        {
-                            if (( i < n_chars-1 )&&(wc[i+1] == 0))
-                                {
-                                    urdu_naqsh_recode(&subfont,&(wc[i]),
-                                                      &(wc[i+1]),
-                                                      fs->subfonts);
-                                }
-                            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++;
-                }
-        }
-
-    g_free(wc);
-}
-
-
-static PangoCoverage *
-arabic_engine_get_coverage (PangoFont  *font,
-                            const char *lang)
-{
-    gunichar i;
-    PangoCoverage *result = pango_coverage_new ();
-
-    for (i = 0x60B; i <= 0x66D; i++)
-        pango_coverage_set (result, i, PANGO_COVERAGE_EXACT);
-    for (i = 0x670; i <= 0x6D3; i++)
-        pango_coverage_set (result, i, PANGO_COVERAGE_EXACT);
-
-    return result;
-}
-
-static PangoEngine *
-arabic_engine_x_new ()
-{
-    PangoEngineShape *result;
-  
-    result = g_new (PangoEngineShape, 1);
-
-    result->engine.id = "ArabicScriptEngine";
-    result->engine.type = PANGO_ENGINE_TYPE_SHAPE;
-    result->engine.length = sizeof (result);
-    result->script_shape = arabic_engine_shape;
-    result->get_coverage = arabic_engine_get_coverage;
-
-    return (PangoEngine *)result;
-}
-
-
-
-
-
-/* The following three functions provide the public module API for
- * Pango
- */
-#ifdef MODULE_PREFIX
-#define MODULE_ENTRY(func) _pango_arabic_##func
-#else
-#define MODULE_ENTRY(func) func
-#endif
-
-void 
-MODULE_ENTRY(script_engine_list) (PangoEngineInfo **engines, int *n_engines)
-{
-    *engines   = script_engines;
-    *n_engines = n_script_engines;
-}
-
-PangoEngine *
-MODULE_ENTRY(script_engine_load) (const char *id)
-{
-  if (!strcmp (id, "ArabicScriptEngineX"))
-    return arabic_engine_x_new ();
-  else
-    return NULL;
-}
-
-void 
-MODULE_ENTRY(script_engine_unload) (PangoEngine *engine)
-{
-}
diff --git a/pango/pangox-fontmap.c b/pango/pangox-fontmap.c
index b99ee2e4..0227da28 100644
--- a/pango/pangox-fontmap.c
+++ b/pango/pangox-fontmap.c
@@ -96,7 +96,7 @@ struct _PangoXSizeInfo
   GSList *xlfds;
 };
 
-const struct {
+static const struct {
   const gchar *text;
   PangoWeight value;
 } weights_map[] = {
@@ -113,7 +113,7 @@ const struct {
   { "black",     900 }
 };
 
-const struct {
+static const struct {
   const gchar *text;
   PangoStyle value;
 } styles_map[] = {
@@ -122,7 +122,7 @@ const struct {
   { "o", PANGO_STYLE_OBLIQUE }
 };
 
-const struct {
+static const struct {
   const gchar *text;
   PangoStretch value;
 } stretches_map[] = {
diff --git a/pango/pangox.c b/pango/pangox.c
index 7f0dcd98..9668de44 100644
--- a/pango/pangox.c
+++ b/pango/pangox.c
@@ -850,7 +850,7 @@ get_font_metrics_from_subfonts (PangoFont        *font,
     metrics->approximate_char_width = 10 * PANGO_SCALE;
 }
 
-void
+static void
 get_subfonts_foreach (PangoFont      *font,
 		      PangoGlyphInfo *glyph_info,
 		      gpointer        data)
@@ -882,7 +882,7 @@ get_font_metrics_from_string (PangoFont        *font,
   g_slist_free (subfonts);
 }
 
-void
+static void
 average_width_foreach (PangoFont      *font,
 		       PangoGlyphInfo *glyph_info,
 		       gpointer        data)