Relax monitor-section processor channel restriction

[ardour.git] / libs / gtkmm2ext / ardour_icon.cc

diff --git a/libs/gtkmm2ext/ardour_icon.cc b/libs/gtkmm2ext/ardour_icon.cc
index 5e89e3bd6f43f05da3e82870c324ca3feaf1ad08..e46ee6a2b4512cf60349205deaafd7388041d748 100644 (file)
--- a/libs/gtkmm2ext/ardour_icon.cc
+++ b/libs/gtkmm2ext/ardour_icon.cc
@@ -851,6 +851,42 @@ static void icon_zoom (cairo_t *cr, const enum Gtkmm2ext::ArdourIcon::Icon icon,
        }
 }
 
+/** Toolbar icon - Mixbus Zoom Expand, rotated TimeAxisExpand */
+static void icon_zoom_expand (cairo_t *cr, const int width, const int height)
+{
+       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 - wh + 0.5, y);
+       cairo_line_to (cr, x - ar - 0.5, y - tri);
+       cairo_line_to (cr, x - ar - 0.5, y + tri);
+       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 + wh - 0.5, y);
+       cairo_line_to (cr, x + ar + 0.5, y - tri);
+       cairo_line_to (cr, x + ar + 0.5, y + tri);
+       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);
+}
+
+
 
 /*****************************************************************************
  * Misc buttons
@@ -1042,6 +1078,9 @@ Gtkmm2ext::ArdourIcon::render (cairo_t *cr,
                case ZoomFull:
                        icon_zoom (cr, icon, width, height, fg_color);
                        break;
+               case ZoomExpand:
+                       icon_zoom_expand (cr, width, height);
+                       break;
                case TimeAxisShrink:
                        icon_tav_shrink (cr, width, height);
                        break;