diff options
Diffstat (limited to 'pango/pango-ot-buffer.c')
| -rw-r--r-- | pango/pango-ot-buffer.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/pango/pango-ot-buffer.c b/pango/pango-ot-buffer.c index eef1f0e8..539d5fd9 100644 --- a/pango/pango-ot-buffer.c +++ b/pango/pango-ot-buffer.c @@ -36,7 +36,7 @@ * be freed with pango_ot_buffer_destroy(). * * Since: 1.4 - **/ + **/ PangoOTBuffer * pango_ot_buffer_new (PangoFcFont *font) { @@ -69,7 +69,7 @@ pango_ot_buffer_new (PangoFcFont *font) * Destroys a #PangoOTBuffer and free all associated memory. * * Since: 1.4 - **/ + **/ void pango_ot_buffer_destroy (PangoOTBuffer *buffer) { @@ -85,7 +85,7 @@ pango_ot_buffer_destroy (PangoOTBuffer *buffer) * Empties a #PangoOTBuffer, make it ready to add glyphs to. * * Since: 1.4 - **/ + **/ void pango_ot_buffer_clear (PangoOTBuffer *buffer) { @@ -104,7 +104,7 @@ pango_ot_buffer_clear (PangoOTBuffer *buffer) * features should be applied on this glyph. See pango_ruleset_add_feature(). * * Since: 1.4 - **/ + **/ void pango_ot_buffer_add_glyph (PangoOTBuffer *buffer, guint glyph, @@ -124,7 +124,7 @@ pango_ot_buffer_add_glyph (PangoOTBuffer *buffer, * is needed for proper horizontal positioning of right-to-left scripts. * * Since: 1.4 - **/ + **/ void pango_ot_buffer_set_rtl (PangoOTBuffer *buffer, gboolean rtl) @@ -137,7 +137,7 @@ pango_ot_buffer_set_rtl (PangoOTBuffer *buffer, * @buffer: a #PangoOTBuffer * @zero_width_marks: %TRUE if characters with a mark class should * be forced to zero width. - * + * * Sets whether characters with a mark class should be forced to zero width. * This setting is needed for proper positioning of Arabic accents, * but will produce incorrect results with standard OpenType Indic @@ -163,7 +163,7 @@ pango_ot_buffer_set_zero_width_marks (PangoOTBuffer *buffer, * as buffer is not modified. * * Since: 1.4 - **/ + **/ void pango_ot_buffer_get_glyphs (PangoOTBuffer *buffer, PangoOTGlyph **glyphs, @@ -180,16 +180,16 @@ static void swap_range (PangoGlyphString *glyphs, int start, int end) { int i, j; - + for (i = start, j = end - 1; i < j; i++, j--) { PangoGlyphInfo glyph_info; gint log_cluster; - + glyph_info = glyphs->glyphs[i]; glyphs->glyphs[i] = glyphs->glyphs[j]; glyphs->glyphs[j] = glyph_info; - + log_cluster = glyphs->log_clusters[i]; glyphs->log_clusters[i] = glyphs->log_clusters[j]; glyphs->log_clusters[j] = log_cluster; @@ -201,27 +201,27 @@ apply_gpos_ltr (PangoGlyphString *glyphs, HB_Position positions) { int i; - + for (i = 0; i < glyphs->num_glyphs; i++) { FT_Pos x_pos = positions[i].x_pos; FT_Pos y_pos = positions[i].y_pos; int back = i; int j; - + while (positions[back].back != 0) { back -= positions[back].back; x_pos += positions[back].x_pos; y_pos += positions[back].y_pos; } - + for (j = back; j < i; j++) glyphs->glyphs[i].geometry.x_offset -= glyphs->glyphs[j].geometry.width; - + glyphs->glyphs[i].geometry.x_offset += PANGO_UNITS_26_6(x_pos); glyphs->glyphs[i].geometry.y_offset -= PANGO_UNITS_26_6(y_pos); - + if (positions[i].new_advance) glyphs->glyphs[i].geometry.width = PANGO_UNITS_26_6(positions[i].x_advance); else @@ -234,7 +234,7 @@ apply_gpos_rtl (PangoGlyphString *glyphs, HB_Position positions) { int i; - + for (i = 0; i < glyphs->num_glyphs; i++) { int i_rev = glyphs->num_glyphs - i - 1; @@ -252,13 +252,13 @@ apply_gpos_rtl (PangoGlyphString *glyphs, } back = glyphs->num_glyphs - back_rev - 1; - + for (j = i; j < back; j++) glyphs->glyphs[i].geometry.x_offset += glyphs->glyphs[j].geometry.width; - + glyphs->glyphs[i].geometry.x_offset += PANGO_UNITS_26_6(x_pos); glyphs->glyphs[i].geometry.y_offset -= PANGO_UNITS_26_6(y_pos); - + if (positions[i_rev].new_advance) glyphs->glyphs[i].geometry.width = PANGO_UNITS_26_6(positions[i_rev].x_advance); else @@ -276,7 +276,7 @@ apply_gpos_rtl (PangoGlyphString *glyphs, * resulting glyphs into a generic Pango glyph string. * * Since: 1.4 - **/ + **/ void pango_ot_buffer_output (PangoOTBuffer *buffer, PangoGlyphString *glyphs) @@ -289,7 +289,7 @@ pango_ot_buffer_output (PangoOTBuffer *buffer, face = pango_fc_font_lock_face (buffer->font); g_assert (face); - + /* Copy glyphs into output glyph string */ pango_glyph_string_set_size (glyphs, buffer->buffer->in_length); @@ -297,7 +297,7 @@ pango_ot_buffer_output (PangoOTBuffer *buffer, for (i = 0; i < buffer->buffer->in_length; i++) { HB_GlyphItem item = &buffer->buffer->in_string[i]; - + glyphs->glyphs[i].glyph = item->gindex; glyphs->log_clusters[i] = item->cluster; @@ -311,14 +311,14 @@ pango_ot_buffer_output (PangoOTBuffer *buffer, info = pango_ot_info_get (face); gdef = pango_ot_info_get_gdef (info); - + /* Apply default positioning */ for (i = 0; i < (unsigned int)glyphs->num_glyphs; i++) { if (glyphs->glyphs[i].glyph) { PangoRectangle logical_rect; - + FT_UShort property; if (buffer->zero_width_marks && @@ -336,7 +336,7 @@ pango_ot_buffer_output (PangoOTBuffer *buffer, } else glyphs->glyphs[i].geometry.width = 0; - + glyphs->glyphs[i].geometry.x_offset = 0; glyphs->glyphs[i].geometry.y_offset = 0; } |