diff options
Diffstat (limited to 'pango')
| -rw-r--r-- | pango/itemize.c | 64 | ||||
| -rw-r--r-- | pango/pango-item-private.h | 6 | ||||
| -rw-r--r-- | pango/pango-layout.c | 20 |
3 files changed, 59 insertions, 31 deletions
diff --git a/pango/itemize.c b/pango/itemize.c index e39e6fe2..b5f544a7 100644 --- a/pango/itemize.c +++ b/pango/itemize.c @@ -1435,26 +1435,30 @@ handle_variants (const char *text, /* }}} */ static GList * -post_process_items (PangoContext *context, - const char *text, - GList *items) +reorder_items (PangoContext *context, + GList *items) { + int char_offset = 0; + items = g_list_reverse (items); - /* Compute the char offset for each item */ - { - int char_offset = 0; - for (GList *l = items; l; l = l->next) - { - PangoItemPrivate *item = l->data; - item->char_offset = char_offset; - char_offset += item->num_chars; - } - } + /* Also cmpute the char offset for each item here */ + for (GList *l = items; l; l = l->next) + { + PangoItemPrivate *item = l->data; + item->char_offset = char_offset; + char_offset += item->num_chars; + } - handle_variants (text, items); + return items; +} - /* apply font-scale */ +static GList * +post_process_items (PangoContext *context, + const char *text, + GList *items) +{ + handle_variants (text, items); apply_font_scale (context, items); return items; @@ -1488,7 +1492,16 @@ pango_itemize_with_font (PangoContext *context, itemize_state_finish (&state); - return post_process_items (context, text, state.result); + return reorder_items (context, state.result); +} + +GList * +pango_itemize_post_process_items (PangoContext *context, + const char *text, + PangoLogAttr *log_attrs, + GList *items) +{ + return post_process_items (context, text, items); } /* }}} */ @@ -1527,15 +1540,19 @@ pango_itemize_with_base_dir (PangoContext *context, PangoAttrList *attrs, PangoAttrIterator *cached_iter) { + GList *items; + g_return_val_if_fail (context != NULL, NULL); g_return_val_if_fail (start_index >= 0, NULL); g_return_val_if_fail (length >= 0, NULL); g_return_val_if_fail (length == 0 || text != NULL, NULL); - return pango_itemize_with_font (context, base_dir, - text, start_index, length, - attrs, cached_iter, - NULL); + items = pango_itemize_with_font (context, base_dir, + text, start_index, length, + attrs, cached_iter, + NULL); + + return pango_itemize_post_process_items (context, text, NULL, items); } /** @@ -1579,10 +1596,9 @@ pango_itemize (PangoContext *context, g_return_val_if_fail (length >= 0, NULL); g_return_val_if_fail (length == 0 || text != NULL, NULL); - return pango_itemize_with_font (context, context->base_dir, - text, start_index, length, - attrs, cached_iter, - NULL); + return pango_itemize_with_base_dir (context, context->base_dir, + text, start_index, length, + attrs, cached_iter); } /* }}} */ diff --git a/pango/pango-item-private.h b/pango/pango-item-private.h index e80a3c02..ef3e8ed0 100644 --- a/pango/pango-item-private.h +++ b/pango/pango-item-private.h @@ -22,6 +22,7 @@ #define __PANGO_ITEM_PRIVATE_H__ #include <pango/pango-item.h> +#include <pango/pango-break.h> G_BEGIN_DECLS @@ -82,6 +83,11 @@ GList * pango_itemize_with_font (PangoContext PangoAttrIterator *cached_iter, const PangoFontDescription *desc); +GList * pango_itemize_post_process_items (PangoContext *context, + const char *text, + PangoLogAttr *log_attrs, + GList *items); + G_END_DECLS diff --git a/pango/pango-layout.c b/pango/pango-layout.c index ba81adf6..9e8ce248 100644 --- a/pango/pango-layout.c +++ b/pango/pango-layout.c @@ -4534,13 +4534,14 @@ pango_layout_check_lines (PangoLayout *layout) g_assert (delim_len >= 0); state.attrs = itemize_attrs; - state.items = pango_itemize_with_base_dir (layout->context, - base_dir, - layout->text, - start - layout->text, - end - start, - itemize_attrs, - itemize_attrs ? &iter : NULL); + state.items = pango_itemize_with_font (layout->context, + base_dir, + layout->text, + start - layout->text, + end - start, + itemize_attrs, + itemize_attrs ? &iter : NULL, + NULL); apply_attributes_to_items (state.items, shape_attrs); @@ -4553,6 +4554,11 @@ pango_layout_check_lines (PangoLayout *layout) layout->log_attrs + start_offset, layout->n_chars + 1 - start_offset); + state.items = pango_itemize_post_process_items (layout->context, + layout->text, + layout->log_attrs + start_offset, + state.items); + state.base_dir = base_dir; state.line_of_par = 1; state.start_offset = start_offset; |