Signed-off-by: Nikolay Sivov nsivov@codeweavers.com --- dlls/dwrite/analyzer.c | 6 +-- dlls/dwrite/dwrite_private.h | 10 ---- dlls/dwrite/shape.c | 99 ------------------------------------ 3 files changed, 2 insertions(+), 113 deletions(-)
diff --git a/dlls/dwrite/analyzer.c b/dlls/dwrite/analyzer.c index 556191a13d7..56950a5baa3 100644 --- a/dlls/dwrite/analyzer.c +++ b/dlls/dwrite/analyzer.c @@ -34,11 +34,11 @@ extern const unsigned short wine_scripts_table[] DECLSPEC_HIDDEN; /* Number of characters needed for LOCALE_SNATIVEDIGITS */ #define NATIVE_DIGITS_LEN 11
-struct dwritescript_properties { +struct dwritescript_properties +{ DWRITE_SCRIPT_PROPERTIES props; UINT32 scripttags[3]; /* Maximum 2 script tags, 0-terminated. */ BOOL is_complex; - const struct scriptshaping_ops *ops; };
#define _OT(a,b,c,d) DWRITE_MAKE_OPENTYPE_TAG(a,b,c,d) @@ -1194,8 +1194,6 @@ static HRESULT WINAPI dwritetextanalyzer_GetGlyphs(IDWriteTextAnalyzer2 *iface, *actual_glyph_count = context.glyph_count; memcpy(glyphs, context.u.subst.glyphs, context.glyph_count * sizeof(*glyphs)); memcpy(glyph_props, context.u.subst.glyph_props, context.glyph_count * sizeof(*glyph_props)); - hr = default_shaping_ops.set_text_glyphs_props(&context, clustermap, glyphs, *actual_glyph_count, - text_props, glyph_props); }
heap_free(context.u.subst.glyph_props); diff --git a/dlls/dwrite/dwrite_private.h b/dlls/dwrite/dwrite_private.h index cf3e0f7c123..2ed53658cd2 100644 --- a/dlls/dwrite/dwrite_private.h +++ b/dlls/dwrite/dwrite_private.h @@ -571,15 +571,5 @@ extern void opentype_layout_apply_gsub_features(struct scriptshaping_context *co extern void opentype_layout_apply_gpos_features(struct scriptshaping_context *context, unsigned int script_index, unsigned int language_index, const struct shaping_features *features) DECLSPEC_HIDDEN;
-struct scriptshaping_ops -{ - HRESULT (*contextual_shaping)(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, UINT32* actual_glyph_count); - HRESULT (*set_text_glyphs_props)(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, - UINT32 glyphcount, DWRITE_SHAPING_TEXT_PROPERTIES *text_props, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props); - const struct shaping_features *gpos_features; -}; - -extern const struct scriptshaping_ops default_shaping_ops DECLSPEC_HIDDEN; - extern HRESULT shape_get_glyphs(struct scriptshaping_context *context, const unsigned int *scripts) DECLSPEC_HIDDEN; extern HRESULT shape_get_positions(struct scriptshaping_context *context, const unsigned int *scripts) DECLSPEC_HIDDEN; diff --git a/dlls/dwrite/shape.c b/dlls/dwrite/shape.c index b7b40d1211d..32aabac5f68 100644 --- a/dlls/dwrite/shape.c +++ b/dlls/dwrite/shape.c @@ -55,105 +55,6 @@ void release_scriptshaping_cache(struct scriptshaping_cache *cache) heap_free(cache); }
-static void shape_update_clusters_from_glyphprop(UINT32 glyphcount, UINT32 text_len, UINT16 *clustermap, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props) -{ - UINT32 i; - - for (i = 0; i < glyphcount; i++) { - if (!glyph_props[i].isClusterStart) { - UINT32 j; - - for (j = 0; j < text_len; j++) { - if (clustermap[j] == i) { - int k = j; - while (k >= 0 && k < text_len && !glyph_props[clustermap[k]].isClusterStart) - k--; - - if (k >= 0 && k < text_len && glyph_props[clustermap[k]].isClusterStart) - clustermap[j] = clustermap[k]; - } - } - } - } -} - -static int compare_clustersearch(const void *a, const void* b) -{ - UINT16 target = *(UINT16*)a; - UINT16 index = *(UINT16*)b; - int ret = 0; - - if (target > index) - ret = 1; - else if (target < index) - ret = -1; - - return ret; -} - -/* Maps given glyph position in glyph indices array to text index this glyph represents. - Lowest possible index is returned. - - clustermap [I] Text index to index in glyph indices array map - len [I] Clustermap size - target [I] Index in glyph indices array to map - */ -static INT32 map_glyph_to_text_pos(const UINT16 *clustermap, UINT32 len, UINT16 target) -{ - UINT16 *ptr; - INT32 k; - - ptr = bsearch(&target, clustermap, len, sizeof(UINT16), compare_clustersearch); - if (!ptr) - return -1; - - /* get to the beginning */ - for (k = (ptr - clustermap) - 1; k >= 0 && clustermap[k] == target; k--) - ; - k++; - - return k; -} - -static HRESULT default_set_text_glyphs_props(struct scriptshaping_context *context, UINT16 *clustermap, UINT16 *glyph_indices, - UINT32 glyphcount, DWRITE_SHAPING_TEXT_PROPERTIES *text_props, DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props) -{ - UINT32 i; - - for (i = 0; i < glyphcount; i++) { - UINT32 char_index[20]; - UINT32 char_count = 0; - INT32 k; - - k = map_glyph_to_text_pos(clustermap, context->length, i); - if (k >= 0) { - for (; k < context->length && clustermap[k] == i; k++) - char_index[char_count++] = k; - } - - if (char_count == 0) - continue; - - if (char_count == 1 && isspaceW(context->text[char_index[0]])) { - glyph_props[i].justification = SCRIPT_JUSTIFY_BLANK; - text_props[char_index[0]].isShapedAlone = context->text[char_index[0]] == ' '; - } - else - glyph_props[i].justification = SCRIPT_JUSTIFY_CHARACTER; - } - - /* FIXME: update properties using GDEF table */ - shape_update_clusters_from_glyphprop(glyphcount, context->length, clustermap, glyph_props); - - return S_OK; -} - -const struct scriptshaping_ops default_shaping_ops = -{ - NULL, - default_set_text_glyphs_props -}; - static unsigned int shape_select_script(const struct scriptshaping_cache *cache, DWORD kind, const DWORD *scripts, unsigned int *script_index) {