ardour/livetrax
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vectorize TAV expand and shrink icons

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This commit is contained in:
Robin Gareus 2015-05-25 00:01:18 +02:00
parent 670bbde122
commit d80d34f8dc
2 changed files with 70 additions and 0 deletions
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68
libs/gtkmm2ext/ardour_icon.cc
View File

@ -486,6 +486,74 @@ Gtkmm2ext::ArdourIcon::render (cairo_t *cr,
}
}
break;
case TimeAxisShrink:
{
const double x = width * .5;
const double y = height * .5;
const double wh = std::min (x, y) * .66;
const double ar = std::min (x, y) * .15;
const double tri = .7 * (wh - ar);
cairo_rectangle (cr, x - wh, y - ar, 2 * wh, 2 * ar);
VECTORICONSTROKEFILL(.75);
cairo_set_line_width(cr, 1.0);
cairo_move_to (cr, x, y - ar - 0.5);
cairo_line_to (cr, x - tri, y - wh + 0.5);
cairo_line_to (cr, x + tri, y - wh + 0.5);
cairo_close_path (cr);
cairo_set_source_rgba (cr, 1, 1, 1, .75);
cairo_stroke_preserve(cr);
cairo_set_source_rgba (cr, 0, 0, 0, 1.0);
cairo_fill(cr);
cairo_move_to (cr, x, y + ar + 0.5);
cairo_line_to (cr, x - tri, y + wh - 0.5);
cairo_line_to (cr, x + tri, y + wh - 0.5);
cairo_close_path (cr);
cairo_set_source_rgba (cr, 1, 1, 1, .75);
cairo_stroke_preserve(cr);
cairo_set_source_rgba (cr, 0, 0, 0, 1.0);
cairo_fill(cr);
}
break;
case TimeAxisExpand:
{
const double x = width * .5;
const double y = height * .5;
const double wh = std::min (x, y) * .66;
const double ar = std::min (x, y) * .15;
const double tri = .7 * (wh - ar);
cairo_rectangle (cr, x - wh, y - wh, 2 * wh, 2 * wh);
VECTORICONSTROKEFILL(.75);
cairo_set_line_width(cr, 1.0);
cairo_move_to (cr, x, y - wh + 0.5);
cairo_line_to (cr, x - tri, y - ar - 0.5);
cairo_line_to (cr, x + tri, y - ar - 0.5);
cairo_close_path (cr);
cairo_set_source_rgba (cr, 1, 1, 1, .5);
cairo_stroke_preserve(cr);
cairo_set_source_rgba (cr, 0, 0, 0, 1.0);
cairo_fill(cr);
cairo_move_to (cr, x , y + wh - 0.5);
cairo_line_to (cr, x - tri, y + ar + 0.5);
cairo_line_to (cr, x + tri, y + ar + 0.5);
cairo_close_path (cr);
cairo_set_source_rgba (cr, 1, 1, 1, .5);
cairo_stroke_preserve(cr);
cairo_set_source_rgba (cr, 0, 0, 0, 1.0);
cairo_fill(cr);
}
break;
default:
return false;
} // end switch (icon)

2
libs/gtkmm2ext/gtkmm2ext/ardour_icon.h
View File

@ -26,6 +26,8 @@ namespace Gtkmm2ext { namespace ArdourIcon {
ZoomIn,
ZoomOut,
ZoomFull,
TimeAxisShrink,
TimeAxisExpand,
};
bool render (cairo_t *cr,