diff options
Diffstat (limited to 'mail/em-format-html-display.c')
| -rw-r--r-- | mail/em-format-html-display.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/mail/em-format-html-display.c b/mail/em-format-html-display.c index fa0c4fe620..64dbae3377 100644 --- a/mail/em-format-html-display.c +++ b/mail/em-format-html-display.c @@ -243,41 +243,27 @@ efhd_gtkhtml_realise(GtkHTML *html, EMFormatHTMLDisplay *efhd) if (style) { int state = GTK_WIDGET_STATE(html); gushort r, g, b; -#define SCALE (238) +#define DARKER(a,v) a = ((a) > (v)) ? ((a) - (v)) : 0 /* choose a suitably darker or lighter colour */ r = style->base[state].red >> 8; g = style->base[state].green >> 8; b = style->base[state].blue >> 8; - if (r+b+g > 128*3) { - r = (r*SCALE) >> 8; - g = (g*SCALE) >> 8; - b = (b*SCALE) >> 8; - } else { - r = 128 - ((SCALE * r) >> 9); - g = 128 - ((SCALE * g) >> 9); - b = 128 - ((SCALE * b) >> 9); - } + DARKER (r, 18); + DARKER (g, 18); + DARKER (b, 18); efhd->formathtml.body_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; -#undef SCALE -#define SCALE (174) /* choose a suitably darker or lighter colour */ r = style->base[state].red >> 8; g = style->base[state].green >> 8; b = style->base[state].blue >> 8; - if (r+b+g > 128*3) { - r = (r*SCALE) >> 8; - g = (g*SCALE) >> 8; - b = (b*SCALE) >> 8; - } else { - r = 128 - ((SCALE * r) >> 9); - g = 128 - ((SCALE * g) >> 9); - b = 128 - ((SCALE * b) >> 9); - } + DARKER (r, 82); + DARKER (g, 82); + DARKER (b, 82); efhd->formathtml.frame_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; @@ -292,8 +278,8 @@ efhd_gtkhtml_realise(GtkHTML *html, EMFormatHTMLDisplay *efhd) b = style->text[state].blue >> 8; efhd->formathtml.text_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; +#undef DARKER } -#undef SCALE } static void |