diff options
Diffstat (limited to 'pango/pangofc-font.c')
| -rw-r--r-- | pango/pangofc-font.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/pango/pangofc-font.c b/pango/pangofc-font.c index 74503b91..5635e0be 100644 --- a/pango/pangofc-font.c +++ b/pango/pangofc-font.c @@ -75,6 +75,8 @@ static gboolean _pango_fc_font_is_hinted (PangoFont *fon static void _pango_fc_font_get_scale_factors (PangoFont *font, double *x_scale, double *y_scale); +static void pango_fc_font_get_matrix (PangoFont *font, + PangoMatrix *matrix); #define PANGO_FC_FONT_LOCK_FACE(font) (PANGO_FC_FONT_GET_CLASS (font)->lock_face (font)) #define PANGO_FC_FONT_UNLOCK_FACE(font) (PANGO_FC_FONT_GET_CLASS (font)->unlock_face (font)) @@ -109,6 +111,7 @@ pango_fc_font_class_init (PangoFcFontClass *class) pclass->get_languages = _pango_fc_font_get_languages; pclass->is_hinted = _pango_fc_font_is_hinted; pclass->get_scale_factors = _pango_fc_font_get_scale_factors; + pclass->get_matrix = pango_fc_font_get_matrix; /** * PangoFcFont:pattern: @@ -1110,3 +1113,22 @@ _pango_fc_font_get_scale_factors (PangoFont *font, pango_matrix_get_font_scale_factors (&fcfont->matrix, x_scale, y_scale); } + +static void +pango_fc_font_get_matrix (PangoFont *font, + PangoMatrix *matrix) +{ + PangoFcFont *fcfont = PANGO_FC_FONT (font); + FcMatrix fc_matrix, *fc_matrix_val; + + FcMatrixInit (&fc_matrix); + for (int i = 0; FcPatternGetMatrix (fcfont->font_pattern, FC_MATRIX, i, &fc_matrix_val) == FcResultMatch; i++) + FcMatrixMultiply (&fc_matrix, &fc_matrix, fc_matrix_val); + + matrix->xx = fc_matrix.xx; + matrix->xy = - fc_matrix.xy; + matrix->yx = - fc_matrix.yx; + matrix->yy = fc_matrix.yy; + matrix->x0 = 0.; + matrix->y0 = 0.; +} |