add an plugin API to query generic-gui grid-layout

1 files changed, 47 insertions, 0 deletions

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 228fd74117..d27c045750 100644
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -1054,6 +1054,53 @@ LV2Plugin::get_parameter_docs(uint32_t which) const
 	return "";
 }
 
+bool
+LV2Plugin::get_layout (uint32_t which, UILayoutHint& h) const
+{
+	/// TODO lookup port-properties
+	if (unique_id () != "urn:ardour:a-eq") {
+		return false;
+	}
+	h.knob = true;
+	switch (which) {
+		case  0: h.x0 = 0; h.x1 = 1; h.y0 = 4; h.y1 = 5; break; // Shelf toggle L
+		case  1: h.x0 = 0; h.x1 = 1; h.y0 = 2; h.y1 = 3; break; // Frequency L
+		case  2: h.x0 = 0; h.x1 = 1; h.y0 = 0; h.y1 = 1; break; // Gain L
+		case 19: h.x0 = 0; h.x1 = 1; h.y0 = 5; h.y1 = 6; break; // enable L
+
+		case  3: h.x0 = 1; h.x1 = 3; h.y0 = 2; h.y1 = 3; break; // Frequency 1
+		case  4: h.x0 = 1; h.x1 = 3; h.y0 = 0; h.y1 = 1; break; // Gain 1
+		case  5: h.x0 = 2; h.x1 = 4; h.y0 = 1; h.y1 = 2; break; // Bandwidth 1
+		case 20: h.x0 = 1; h.x1 = 4; h.y0 = 5; h.y1 = 6; break; // enable 1
+
+		case  6: h.x0 = 4; h.x1 = 6; h.y0 = 2; h.y1 = 3; break; // Frequency 2
+		case  7: h.x0 = 4; h.x1 = 6; h.y0 = 0; h.y1 = 1; break; // Gain 2
+		case  8: h.x0 = 5; h.x1 = 7; h.y0 = 1; h.y1 = 2; break; // Bandwidth 2
+		case 21: h.x0 = 4; h.x1 = 7; h.y0 = 5; h.y1 = 6; break; // enable 2
+
+		case  9: h.x0 = 7; h.x1 =  9; h.y0 = 2; h.y1 = 3; break; // Frequency 3
+		case 10: h.x0 = 7; h.x1 =  9; h.y0 = 0; h.y1 = 1; break; // Gain 3
+		case 11: h.x0 = 8; h.x1 = 10; h.y0 = 1; h.y1 = 2; break; // Bandwidth 3
+		case 22: h.x0 = 7; h.x1 = 10; h.y0 = 5; h.y1 = 6; break; // enable 3
+
+		case 12: h.x0 = 10; h.x1 = 12; h.y0 = 2; h.y1 = 3; break; // Frequency 4
+		case 13: h.x0 = 10; h.x1 = 12; h.y0 = 0; h.y1 = 1; break; // Gain 4
+		case 14: h.x0 = 11; h.x1 = 13; h.y0 = 1; h.y1 = 2; break; // Bandwidth 4
+		case 23: h.x0 = 10; h.x1 = 13; h.y0 = 5; h.y1 = 6; break; // enable 4
+
+		case 15: h.x0 = 13; h.x1 = 14; h.y0 = 4; h.y1 = 5; break; // Shelf toggle H
+		case 16: h.x0 = 13; h.x1 = 14; h.y0 = 2; h.y1 = 3; break; // Frequency H
+		case 17: h.x0 = 13; h.x1 = 14; h.y0 = 0; h.y1 = 1; break; // Gain H
+		case 24: h.x0 = 13; h.x1 = 14; h.y0 = 5; h.y1 = 6; break; // enable H
+
+
+		case 18: h.x0 = 14; h.x1 = 15; h.y0 = 4; h.y1 = 6; break; // Master Gain
+		default:
+			return false;
+	}
+	return true;
+}
+
 uint32_t
 LV2Plugin::nth_parameter(uint32_t n, bool& ok) const
 {