diff options
-rw-r--r-- | pango/pango-layout.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/pango/pango-layout.c b/pango/pango-layout.c index d598680e..2c069269 100644 --- a/pango/pango-layout.c +++ b/pango/pango-layout.c @@ -98,6 +98,7 @@ struct _ItemProperties guint uline_low : 1; guint uline_error : 1; guint strikethrough : 1; + guint oline_single : 1; gint rise; gint letter_spacing; gboolean shape_set; @@ -4917,6 +4918,7 @@ pango_layout_run_get_extents_and_height (PangoLayoutRun *run, ItemProperties properties; PangoFontMetrics *metrics = NULL; gboolean has_underline; + gboolean has_overline; if (G_UNLIKELY (!run_ink && !run_logical)) return; @@ -4925,11 +4927,12 @@ pango_layout_run_get_extents_and_height (PangoLayoutRun *run, has_underline = properties.uline_single || properties.uline_double || properties.uline_low || properties.uline_error; + has_overline = properties.oline_single; if (!run_logical && (run->item->analysis.flags & PANGO_ANALYSIS_FLAG_CENTERED_BASELINE)) run_logical = &logical; - if (!run_logical && (has_underline || properties.strikethrough)) + if (!run_logical && (has_underline || has_overline || properties.strikethrough)) run_logical = &logical; if (properties.shape_set) @@ -4941,7 +4944,7 @@ pango_layout_run_get_extents_and_height (PangoLayoutRun *run, pango_glyph_string_extents (run->glyphs, run->item->analysis.font, run_ink, run_logical); - if (run_ink && (has_underline || properties.strikethrough)) + if (run_ink && (has_underline || has_overline || properties.strikethrough)) { int underline_thickness; int underline_position; @@ -4978,7 +4981,12 @@ pango_layout_run_get_extents_and_height (PangoLayoutRun *run, } } -<<<<<<< HEAD + if (properties.oline_single) + { + run_ink->y -= underline_thickness - underline_position; + run_ink->height += underline_thickness - underline_position; + } + if (properties.uline_low) run_ink->height += 2 * underline_thickness; if (properties.uline_single) @@ -5855,6 +5863,7 @@ pango_layout_get_item_properties (PangoItem *item, properties->uline_double = FALSE; properties->uline_low = FALSE; properties->uline_error = FALSE; + properties->oline_single = FALSE; properties->strikethrough = FALSE; properties->letter_spacing = 0; properties->rise = 0; @@ -5894,6 +5903,18 @@ pango_layout_get_item_properties (PangoItem *item, } break; + case PANGO_ATTR_OVERLINE: + switch (((PangoAttrInt *)attr)->value) + { + case PANGO_OVERLINE_SINGLE: + properties->oline_single = TRUE; + break; + default: + g_assert_not_reached (); + break; + } + break; + case PANGO_ATTR_STRIKETHROUGH: properties->strikethrough = ((PangoAttrInt *)attr)->value; break; |