From 791587fe9408856a658e5780f0dc5b9231f6c021 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 28 Mar 2012 04:26:07 +0000
Subject: Fix control rect colour and label stacking.

git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@4124 a436a847-0d15-0410-975c-d299462d15a1
---
 src/box.c    |  2 +-
 src/module.c |  9 ++++++++-
 src/node.c   | 11 ++++-------
 src/port.c   | 12 +++++++++++-
 4 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/src/box.c b/src/box.c
index cbd9006..f3d65cd 100644
--- a/src/box.c
+++ b/src/box.c
@@ -51,7 +51,7 @@ ganv_box_init(GanvBox* box)
 		box, GANV_TYPE_BOX, GanvBoxImpl);
 
 	memset(&box->impl->coords, '\0', sizeof(GanvBoxCoords));
-	box->impl->coords.border_width = box->node.impl->border_width;
+	box->impl->coords.border_width = 0.0;
 
 	box->impl->old_coords = box->impl->coords;
 	box->impl->radius_tl  = 0.0;
diff --git a/src/module.c b/src/module.c
index ff85c6f..36d45a2 100644
--- a/src/module.c
+++ b/src/module.c
@@ -656,13 +656,20 @@ ganv_module_draw(GanvItem* item,
                  int cx, int cy,
                  int width, int height)
 {
+	GanvNode*   node   = GANV_NODE(item);
 	GanvModule* module = GANV_MODULE(item);
 
-	// Draw box and label
+	// Draw box
 	if (GANV_ITEM_CLASS(parent_class)->draw) {
 		(*GANV_ITEM_CLASS(parent_class)->draw)(item, cr, cx, cy, width, height);
 	}
 
+	// Draw label
+	if (node->impl->label) {
+		GanvItem* label_item = GANV_ITEM(node->impl->label);
+		GANV_ITEM_GET_CLASS(label_item)->draw(label_item, cr, cx, cy, width, height);
+	}
+
 	// Draw ports
 	FOREACH_PORT(module->impl->ports, p) {
 		GANV_ITEM_GET_CLASS(GANV_ITEM(*p))->draw(
diff --git a/src/node.c b/src/node.c
index e2b6213..b873450 100644
--- a/src/node.c
+++ b/src/node.c
@@ -109,13 +109,10 @@ ganv_node_draw(GanvItem* item,
                int cx, int cy,
                int width, int height)
 {
-	GanvNode* node = GANV_NODE(item);
-
-	// Draw label
-	if (node->impl->label) {
-		GanvItem* label_item = GANV_ITEM(node->impl->label);
-		GANV_ITEM_GET_CLASS(label_item)->draw(label_item, cr, cx, cy, width, height);
-	}
+	/* TODO: Label is not drawn here because ports need to draw control
+	   rects then the label on top.  I can't see a way of solving this since
+	   there's no single time parent class draw needs to be called, so perhaps
+	   label shouldn't be part of this class... */
 }
 
 static void
diff --git a/src/port.c b/src/port.c
index 58e7629..45376e2 100644
--- a/src/port.c
+++ b/src/port.c
@@ -21,6 +21,7 @@
 #include "ganv/module.h"
 
 #include "./boilerplate.h"
+#include "./color.h"
 #include "./ganv-private.h"
 #include "./gettext.h"
 
@@ -132,6 +133,12 @@ ganv_port_draw(GanvItem* item,
 		GanvItem* const rect = GANV_ITEM(port->impl->control->rect);
 		GANV_ITEM_GET_CLASS(rect)->draw(rect, cr, cx, cy, width, height);
 	}
+
+	GanvNode* node = GANV_NODE(item);
+	if (node->impl->label) {
+		GanvItem* label_item = GANV_ITEM(node->impl->label);
+		GANV_ITEM_GET_CLASS(label_item)->draw(label_item, cr, cx, cy, width, height);
+	}
 }
 
 static void
@@ -334,6 +341,8 @@ ganv_port_show_control(GanvPort* port)
 	GanvPortControl* control = (GanvPortControl*)malloc(sizeof(GanvPortControl));
 	port->impl->control = control;
 
+	guint control_col = highlight_color(GANV_NODE(port)->impl->fill_color, 0x40);
+
 	control->value     = 0.0f;
 	control->min       = 0.0f;
 	control->max       = 0.0f;
@@ -345,7 +354,8 @@ ganv_port_show_control(GanvPort* port)
 		                              "y1", 0.0,
 		                              "x2", 0.0,
 		                              "y2", ganv_box_get_height(&port->box),
-		                              "fill-color", 0xFFFFFF80,
+		                              "fill-color", control_col,
+		                              "border-color", control_col,
 		                              "border-width", 0.0,
 		                              NULL));
 	ganv_item_show(GANV_ITEM(control->rect));
-- 
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