ardour/ardour
ardour/ardour
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Add a shaded plus (+) icon

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This commit is contained in:
Robin Gareus 2021-03-26 14:31:53 +01:00
parent fb33b4c2f3
commit ad4e92380a
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 21 additions and 0 deletions
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20
libs/widgets/ardour_icon.cc
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@ -922,6 +922,23 @@ static void icon_plus_sign (cairo_t *cr, const int width, const int height, cons
Gtkmm2ext::set_source_rgba (cr, fg_color);
cairo_fill (cr);
}
static void icon_shaded_plus_sign (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double lw = std::min (12., ceil (std::min (width, height) * .035));
const double ln = std::min (68., rint (std::min (width, height) * .2));
const double lc = fmod (lw * .5, 1.0);
const double xc = rint (width * .5) - lc;
const double yc = rint (height * .5) - lc;
cairo_rectangle (cr, xc - lw * .5, yc - ln, lw, ln * 2);
cairo_rectangle (cr, xc - ln, yc - lw * .5, ln * 2, lw);
int alpha = lw == 1 ? 0x80 : 0x20;
Gtkmm2ext::set_source_rgba (cr, (fg_color & 0xffffff00) | alpha);
cairo_fill (cr);
}
/** mixer strip narrow/wide */
static void icon_strip_width (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
@ -1300,6 +1317,9 @@ ArdourWidgets::ArdourIcon::render (cairo_t *cr,
case PlusSign:
icon_plus_sign (cr, width, height, fg_color);
break;
case ShadedPlusSign:
icon_shaded_plus_sign (cr, width, height, fg_color);
break;
case StripWidth:
icon_strip_width (cr, width, height, fg_color);
break;

1
libs/widgets/widgets/ardour_icon.h
View File

@ -70,6 +70,7 @@ namespace ArdourWidgets { namespace ArdourIcon {
Config,
ConfigReset,
PowerOnOff,
ShadedPlusSign,
NoIcon //< Last
};