From: tasn <tasn@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Mon, 16 Aug 2010 10:46:56 +0000 (+0000)
Subject: Evas: Fixed many compilation warnings.
X-Git-Tag: accepted/2.0/20130306.225542~242^2~1668
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ef11476383ea301ef08ba77eb34765939aa9ca54;p=profile%2Fivi%2Fevas.git

Evas: Fixed many compilation warnings.
1. Fixed evas_common_encoding_utf8 functions to get char * instead of unsigned char * and return Eina_Unicode instead of int.
2. Removed a couple of unused variables.
3. Removed deprecated evas_common_font_utf8* functions.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/evas@51200 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/lib/canvas/evas_object_text.c b/src/lib/canvas/evas_object_text.c
index a47b3ab..2ce8c8a 100644
--- a/src/lib/canvas/evas_object_text.c
+++ b/src/lib/canvas/evas_object_text.c
@@ -336,7 +336,7 @@ evas_object_text_text_set(Evas_Object *obj, const char *_text)
    return;
    MAGIC_CHECK_END();
 
-   text = evas_common_encoding_utf8_to_unicode((unsigned char *) _text, NULL);
+   text = evas_common_encoding_utf8_to_unicode(_text, NULL);
 
    if (!text) text = eina_unicode_strdup(EINA_UNICODE_EMPTY_STRING);
    if ((o->cur.text) && (text) && (!eina_unicode_strcmp(o->cur.text, text)))
@@ -1296,7 +1296,7 @@ evas_string_char_next_get(const char *str, int pos, int *decoded)
    if (decoded) *decoded = 0;
    if ((!str) || (pos < 0)) return 0;
    p = pos;
-   d = evas_common_encoding_utf8_get_next((unsigned char *)str, &p);
+   d = evas_common_encoding_utf8_get_next(str, &p);
    if (decoded) *decoded = d;
    return p;
 }
@@ -1316,7 +1316,7 @@ evas_string_char_prev_get(const char *str, int pos, int *decoded)
    if (decoded) *decoded = 0;
    if ((!str) || (pos < 1)) return 0;
    p = pos;
-   d = evas_common_encoding_utf8_get_prev((unsigned char *)str, &p);
+   d = evas_common_encoding_utf8_get_prev(str, &p);
    if (decoded) *decoded = d;
    return p;
 }
@@ -1331,7 +1331,7 @@ EAPI int
 evas_string_char_len_get(const char *str)
 {
    if (!str) return 0;
-   return evas_common_encoding_utf8_get_len((const unsigned char *) str);
+   return evas_common_encoding_utf8_get_len(str);
 }
 
 /**
diff --git a/src/lib/canvas/evas_object_textblock.c b/src/lib/canvas/evas_object_textblock.c
index 9a9375b..743582b 100644
--- a/src/lib/canvas/evas_object_textblock.c
+++ b/src/lib/canvas/evas_object_textblock.c
@@ -2424,8 +2424,7 @@ _layout_text_append(Ctxt *c, Evas_Object_Textblock_Format *fmt, Evas_Object_Text
              str = alloca((len + 1) * sizeof(Eina_Unicode));
              tbase = str;
              ind = 0;
-             urepch = evas_common_encoding_utf8_get_next(
-                   (const unsigned char *)repch, &ind);
+             urepch = evas_common_encoding_utf8_get_next(repch, &ind);
              for (i = 0, ptr = (Eina_Unicode *)tbase; i < len; ptr++, i++)
                *ptr = urepch;
              *ptr = 0;
@@ -4132,7 +4131,7 @@ _evas_textblock_cursor_node_format_at_pos_get(const Evas_Textblock_Cursor *cur)
 {
    Evas_Object_Textblock_Node_Format *node;
    Evas_Object_Textblock_Node_Format *itr;
-   size_t position = 0;
+   int position = 0;
 
    if (!cur->node) return NULL;
 
@@ -5493,7 +5492,7 @@ evas_textblock_cursor_text_append(Evas_Textblock_Cursor *cur, const char *_text)
    int len = 0;
 
    if (!cur) return 0;
-   text = evas_common_encoding_utf8_to_unicode((const unsigned char *) _text, &len);
+   text = evas_common_encoding_utf8_to_unicode(_text, &len);
    o = (Evas_Object_Textblock *)(cur->obj->object_data);
    /* Update all the cursors after our position. */
    _evas_textblock_cursors_update_offset(cur, cur->node, cur->pos, len);
diff --git a/src/lib/engines/common/evas_bidi_utils.c b/src/lib/engines/common/evas_bidi_utils.c
index d8b4141..d358bcf 100644
--- a/src/lib/engines/common/evas_bidi_utils.c
+++ b/src/lib/engines/common/evas_bidi_utils.c
@@ -46,8 +46,6 @@
 Eina_Bool
 evas_bidi_is_rtl_str(const Eina_Unicode *str)
 {
-   int i = 0;
-   int ch;
    EvasBiDiCharType type;
 
    if (!str)
diff --git a/src/lib/engines/common/evas_encoding.c b/src/lib/engines/common/evas_encoding.c
index d25c1f8..24989b1 100644
--- a/src/lib/engines/common/evas_encoding.c
+++ b/src/lib/engines/common/evas_encoding.c
@@ -1,8 +1,8 @@
 #include "evas_common.h"
 #include "evas_encoding.h"
 
-EAPI int
-evas_common_encoding_utf8_get_next(const unsigned char *buf, int *iindex)
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_next(const char *buf, int *iindex)
 {
    /* Reads UTF8 bytes from @buf, starting at *@index and returns
     * the decoded code point at iindex offset, and advances iindex
@@ -63,8 +63,8 @@ evas_common_encoding_utf8_get_next(const unsigned char *buf, int *iindex)
    return r;
 }
 
-EAPI int
-evas_common_encoding_utf8_get_prev(const unsigned char *buf, int *iindex)
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_prev(const char *buf, int *iindex)
 {
    /* Reads UTF8 bytes from @buf, starting at *@index and returns
     * the decoded code point at iindex offset, and advances iindex
@@ -93,8 +93,8 @@ evas_common_encoding_utf8_get_prev(const unsigned char *buf, int *iindex)
    return r;
 }
 
-EAPI int
-evas_common_encoding_utf8_get_last(const unsigned char *buf, int buflen)
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_last(const char *buf, int buflen)
 {
    /* jumps to the nul byte at the buffer end and decodes backwards and
     * returns the offset index byte in the buffer where the last character
@@ -124,7 +124,7 @@ evas_common_encoding_utf8_get_last(const unsigned char *buf, int buflen)
 }
 
 EAPI int
-evas_common_encoding_utf8_get_len(const unsigned char *buf)
+evas_common_encoding_utf8_get_len(const char *buf)
 {
    /* returns the number of utf8 characters (not bytes) in the string */
    int index = 0, len = 0;
@@ -140,7 +140,7 @@ evas_common_encoding_utf8_get_len(const unsigned char *buf)
 
 /* FIXME: Should optimize! */
 EAPI Eina_Unicode *
-evas_common_encoding_utf8_to_unicode(const unsigned char *utf, int *_len)
+evas_common_encoding_utf8_to_unicode(const char *utf, int *_len)
 {
    int len, i;
    int index;
diff --git a/src/lib/engines/common/evas_encoding.h b/src/lib/engines/common/evas_encoding.h
index 4095b63..e278727 100644
--- a/src/lib/engines/common/evas_encoding.h
+++ b/src/lib/engines/common/evas_encoding.h
@@ -5,20 +5,20 @@
 /* FIXME: An assumption that will probably break in the future */
 #define EVAS_ENCODING_UTF8_BYTES_PER_CHAR 4
 
-EAPI int
-evas_common_encoding_utf8_get_next(const unsigned char *buf, int *iindex);
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_next(const char *buf, int *iindex);
 
-EAPI int
-evas_common_encoding_utf8_get_prev(const unsigned char *buf, int *iindex);
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_prev(const char *buf, int *iindex);
 
-EAPI int
-evas_common_encoding_utf8_get_last(const unsigned char *buf, int buflen);
+EAPI Eina_Unicode
+evas_common_encoding_utf8_get_last(const char *buf, int buflen);
 
 EAPI int
-evas_common_encoding_utf8_get_len(const unsigned char *buf);
+evas_common_encoding_utf8_get_len(const char *buf);
 
 EAPI Eina_Unicode *
-evas_common_encoding_utf8_to_unicode(const unsigned char *utf, int *_len) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_MALLOC;
+evas_common_encoding_utf8_to_unicode(const char *utf, int *_len) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_MALLOC;
 
 EAPI char *
 evas_common_encoding_unicode_to_utf8(const Eina_Unicode *uni, int *_len) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_MALLOC;
diff --git a/src/lib/engines/common/evas_font_draw.c b/src/lib/engines/common/evas_font_draw.c
index a3ff820..a94a063 100644
--- a/src/lib/engines/common/evas_font_draw.c
+++ b/src/lib/engines/common/evas_font_draw.c
@@ -39,9 +39,11 @@ struct cinfo {
 };
 
 
+#if defined(METRIC_CACHE) || defined(WORD_CACHE)
 LK(lock_words); // for word cache call
 static Eina_Inlist *words = NULL;
 static struct prword *evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *text, Evas_BiDi_Props *intl_props, int len, RGBA_Font *fn, RGBA_Font_Int *fi,int use_kerning);
+#endif
 
 EAPI void
 evas_common_font_draw_init(void)
@@ -399,14 +401,11 @@ evas_common_font_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font
 {
    int pen_x, pen_y;
    int last_adv;
-   int chr;
    const Eina_Unicode *text = in_text;
-   int len;
    FT_Face pface = NULL;
    FT_UInt prev_index;
    DATA32 *im;
    int c;
-   char *p;
    int char_index = 0; /* the index of the current char */
 
 
@@ -446,7 +445,7 @@ evas_common_font_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font
 	  }
 
 	  if (xrun < 1) return;
-#ifdef WORD_CACHE
+# ifdef WORD_CACHE
 	  if (word->im){
 	     for (j = rowstart ; j < rowend ; j ++){
 		  func(NULL, word->im + (word->roww * j) + xstart, dc->col.col,
@@ -454,7 +453,7 @@ evas_common_font_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font
 	     }
 	     return;
 	  }
-#elif defined(METRIC_CACHE)
+# elif defined(METRIC_CACHE)
 	  int ind;
 	  y += word->baseline;
 	  for (ind = 0 ; ind < len ; ind ++){
@@ -480,7 +479,7 @@ evas_common_font_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font
 	     }
 	  }
 	return;
-#endif
+# endif
      }
 
    }
@@ -802,6 +801,8 @@ evas_common_font_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font *fn, int
 
 
 /* FIXME: Where is it freed at? */
+/* Only used if cache is on */
+#if defined(METRIC_CACHE) || defined(WORD_CACHE)
 struct prword *
 evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *in_text, Evas_BiDi_Props *intl_props, int len, RGBA_Font *fn, RGBA_Font_Int *fi,int use_kerning){
    int pen_x, pen_y;
@@ -819,10 +820,10 @@ evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *in_text, Eva
    struct prword *w;
    int gl;
 
-#ifndef METRIC_CACHE
+# ifndef METRIC_CACHE
    gl = dc->font_ext.func.gl_new ? 1: 0;
    if (gl) return NULL;
-#endif
+# endif
 
 
    LKL(lock_words);
@@ -866,7 +867,7 @@ evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *in_text, Eva
 	     (pface == fi->src->ft.face))
 	   {
               int kern = 0;
-#ifdef BIDI_SUPPORT
+# ifdef BIDI_SUPPORT
 	      /* if it's rtl, the kerning matching should be reversed, i.e prev
 	       * index is now the index and the other way around. 
                * There is a slight exception when there are compositing chars
@@ -879,7 +880,7 @@ evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *in_text, Eva
 		      ci->pos.x += kern;
 		}
 	      else
-#endif
+# endif
               {
 
 	           if (evas_common_font_query_kerning(fi, prev_index, ci->index, &kern))
@@ -955,6 +956,7 @@ evas_font_word_prerender(RGBA_Draw_Context *dc, const Eina_Unicode *in_text, Eva
 
    return save;
 }
+#endif
 
 
 
diff --git a/src/lib/engines/common/evas_font_main.c b/src/lib/engines/common/evas_font_main.c
index c4176d1..1dab2fe 100644
--- a/src/lib/engines/common/evas_font_main.c
+++ b/src/lib/engines/common/evas_font_main.c
@@ -57,8 +57,7 @@ evas_common_font_font_all_unload(void)
 EAPI int
 evas_common_font_ascent_get(RGBA_Font *fn)
 {
-   int val, dv;
-   int ret;
+   int val;
    RGBA_Font_Int *fi;
 
 //   evas_common_font_size_use(fn);
@@ -110,8 +109,7 @@ evas_common_font_ascent_get(RGBA_Font *fn)
 EAPI int
 evas_common_font_descent_get(RGBA_Font *fn)
 {
-   int val, dv;
-   int ret;
+   int val;
    RGBA_Font_Int *fi;
 
 //   evas_common_font_size_use(fn);
@@ -183,8 +181,7 @@ evas_common_font_max_descent_get(RGBA_Font *fn)
 EAPI int
 evas_common_font_get_line_advance(RGBA_Font *fn)
 {
-   int val, dv;
-   int ret;
+   int val;
    RGBA_Font_Int *fi;
 
 //   evas_common_font_size_use(fn);
@@ -205,27 +202,3 @@ evas_common_font_get_line_advance(RGBA_Font *fn)
 //   return ret;
 }
 
-/*DEPRECATED! Should use evas_common_encoding_* instead */
-EAPI int
-evas_common_font_utf8_get_next(const unsigned char *buf, int *iindex)
-{
-   return evas_common_encoding_utf8_get_next(buf, iindex);
-}
-
-EAPI int
-evas_common_font_utf8_get_prev(const unsigned char *buf, int *iindex)
-{
-   return evas_common_encoding_utf8_get_prev(buf, iindex);
-}
-
-EAPI int
-evas_common_font_utf8_get_last(const unsigned char *buf, int buflen)
-{
-   return evas_common_encoding_utf8_get_last(buf, buflen);
-}
-
-EAPI int
-evas_common_font_utf8_get_len(const unsigned char *buf)
-{
-   return evas_common_encoding_utf8_get_len(buf);
-}
diff --git a/src/lib/engines/common/evas_scale_smooth_scaler.c b/src/lib/engines/common/evas_scale_smooth_scaler.c
index 63fa4ab..d119411 100644
--- a/src/lib/engines/common/evas_scale_smooth_scaler.c
+++ b/src/lib/engines/common/evas_scale_smooth_scaler.c
@@ -7,7 +7,6 @@ SCALE_FUNC(RGBA_Image *src, RGBA_Image *dst,
 	   int dst_region_w, int dst_region_h)
 {
    DATA32  *dst_ptr;
-   int      dst_jump;
    int      dst_clip_x, dst_clip_y, dst_clip_w, dst_clip_h;
    int      src_w, src_h, dst_w, dst_h;