Evas font-engine: Fix the fallback fribidi shaper.

Just keep the shaped string in the string object if fribidi is used
without harfbuzz.

SVN revision: 58620

legacy/evas/src/lib/engines/common/evas_font_draw.c

@@ -414,7 +414,13 @@ evas_common_font_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font
                                const Evas_Text_Props *text_props, RGBA_Gfx_Func func, int ext_x, int ext_y, int ext_w, 
                                int ext_h, RGBA_Font_Int *fi, int im_w, int im_h __UNUSED__)
 {
+#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
+   (void) in_text;
+   const Eina_Unicode *text = text_props->info->shaped_text +
+      text_props->text_offset;
+#else
    const Eina_Unicode *text = in_text;
+#endif
    DATA32 *im;
    FT_Face pface = NULL;
    EVAS_FONT_WALK_TEXT_INIT();

legacy/evas/src/lib/engines/common/evas_text_utils.c

@@ -63,6 +63,10 @@ evas_common_text_props_content_unref(Evas_Text_Props *props)
 #ifdef OT_SUPPORT
         if (props->info->ot)
           free(props->info->ot);
+#endif
+#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
+        if (props->info->shaped_text)
+           free(props->info->shaped_text);
 #endif
         free(props->info);
         props->info = NULL;
@@ -171,7 +175,8 @@ evas_common_text_props_merge(Evas_Text_Props *item1,
 
 EAPI Eina_Bool
 evas_common_text_props_content_create(void *_fn, const Eina_Unicode *text,
-      Evas_Text_Props *text_props, int len)
+      Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props,
+      size_t par_pos, int len)
 {
    RGBA_Font *fn = (RGBA_Font *) _fn;
    RGBA_Font_Int *fi;
@@ -202,6 +207,9 @@ evas_common_text_props_content_create(void *_fn, const Eina_Unicode *text,
    size_t char_index;
    Evas_Font_Glyph_Info *gl_itr;
    const Eina_Unicode *base_char;
+   (void) par_props;
+   (void) par_pos;
+
    evas_common_font_ot_populate_text_props(fn, text, text_props, len);
 
    /* Load the glyph according to the first letter of the script, preety
@@ -266,6 +274,15 @@ evas_common_text_props_content_create(void *_fn, const Eina_Unicode *text,
    FT_UInt prev_index;
    FT_Face pface = NULL;
    int adv_d, i;
+#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
+   text = text_props->info->shaped_text = eina_unicode_strndup(text, len);
+   evas_bidi_shape_string(text_props->info->shaped_text, par_props, par_pos,
+                          len);
+#else
+   (void) par_props;
+   (void) par_pos;
+#endif
+
    FTLOCK();
    use_kerning = FT_HAS_KERNING(fi->src->ft.face);
    FTUNLOCK();

legacy/evas/src/lib/engines/common/evas_text_utils.h

@@ -27,6 +27,9 @@ struct _Evas_Text_Props_Info
    unsigned int refcount;
    Evas_Font_Glyph_Info *glyph;
    Evas_Font_OT_Info *ot;
+#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
+   Eina_Unicode *shaped_text;
+#endif
 };
 
 /* Sorted in visual order when created */
@@ -55,7 +58,8 @@ evas_common_text_props_script_set(Evas_Text_Props *props,
 
 EAPI Eina_Bool
 evas_common_text_props_content_create(void *_fn, const Eina_Unicode *text,
-      Evas_Text_Props *text_props, int len);
+      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,

legacy/evas/src/modules/engines/software_generic/evas_engine.c

@@ -772,22 +772,10 @@ eng_font_pen_coords_get(void *data __UNUSED__, void *font, const Evas_Text_Props
 }
 
 static Eina_Bool
-eng_font_text_props_info_create(void *data __UNUSED__, void *font, const Eina_Unicode *text, Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props, size_t pos, size_t len)
+eng_font_text_props_info_create(void *data __UNUSED__, void *font, const Eina_Unicode *text, Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props, size_t par_pos, size_t len)
 {
-   Eina_Bool ret;
+   return evas_common_text_props_content_create(font, text, text_props,
-   (void) par_props;
+         par_props, par_pos, len);
-   (void) pos;
-#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
-   Eina_Unicode *tmp = eina_unicode_strndup(text, len);
-   text = tmp;
-   evas_bidi_shape_string(text, par_props, pos, len);
-#endif
-   ret = evas_common_text_props_content_create(font, text, text_props, len);
-
-#if !defined(OT_SUPPORT) && defined(BIDI_SUPPORT)
-   free(tmp);
-#endif
-   return ret;
 }
 
 static int