diff options
Diffstat (limited to 'src/cairo-xlib-screen.c')
| -rw-r--r-- | src/cairo-xlib-screen.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cairo-xlib-screen.c b/src/cairo-xlib-screen.c index b094eaf4c..db01a8433 100644 --- a/src/cairo-xlib-screen.c +++ b/src/cairo-xlib-screen.c @@ -152,13 +152,22 @@ _cairo_xlib_init_screen_font_options (Display *dpy, cairo_bool_t xft_antialias; int xft_hintstyle; int xft_rgba; + int xft_lcdfilter; cairo_antialias_t antialias; cairo_subpixel_order_t subpixel_order; + cairo_lcd_filter_t lcd_filter; cairo_hint_style_t hint_style; if (!get_boolean_default (dpy, "antialias", &xft_antialias)) xft_antialias = TRUE; + if (!get_integer_default (dpy, "lcdfilter", &xft_lcdfilter)) { + /* -1 is an non-existant Fontconfig constant used to differentiate + * the case when no lcdfilter property is available. + */ + xft_lcdfilter = -1; + } + if (!get_boolean_default (dpy, "hinting", &xft_hinting)) xft_hinting = TRUE; @@ -241,6 +250,24 @@ _cairo_xlib_init_screen_font_options (Display *dpy, subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT; } + switch (xft_lcdfilter) { + case FC_LCD_NONE: + lcd_filter = CAIRO_LCD_FILTER_NONE; + break; + case FC_LCD_DEFAULT: + lcd_filter = CAIRO_LCD_FILTER_FIR5; + break; + case FC_LCD_LIGHT: + lcd_filter = CAIRO_LCD_FILTER_FIR3; + break; + case FC_LCD_LEGACY: + lcd_filter = CAIRO_LCD_FILTER_INTRA_PIXEL; + break; + default: + lcd_filter = CAIRO_LCD_FILTER_DEFAULT; + break; + } + if (xft_antialias) { if (subpixel_order == CAIRO_SUBPIXEL_ORDER_DEFAULT) antialias = CAIRO_ANTIALIAS_GRAY; @@ -253,6 +280,7 @@ _cairo_xlib_init_screen_font_options (Display *dpy, cairo_font_options_set_hint_style (&info->font_options, hint_style); cairo_font_options_set_antialias (&info->font_options, antialias); cairo_font_options_set_subpixel_order (&info->font_options, subpixel_order); + _cairo_font_options_set_lcd_filter (&info->font_options, lcd_filter); cairo_font_options_set_hint_metrics (&info->font_options, CAIRO_HINT_METRICS_ON); } |