From 62ef9da57bb7640d824c55a544d844fb18016aae Mon Sep 17 00:00:00 2001
From: horwitz <horwitz@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Sun, 10 Feb 2008 21:00:48 +0000
Subject: [PATCH] Core:Add:Add support for customizable background color to
 xmlconfig.

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@856 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/src/graphics.c  | 4 ++++
 navit/src/layout.c    | 4 +++-
 navit/src/layout.h    | 7 ++++---
 navit/src/navit.dtd   | 1 +
 navit/src/navit.xml   | 4 ++--
 navit/src/xmlconfig.c | 4 +++-
 6 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/navit/src/graphics.c b/navit/src/graphics.c
index dc2e631..125b5c2 100644
--- a/navit/src/graphics.c
+++ b/navit/src/graphics.c
@@ -548,6 +548,10 @@ void
 graphics_displaylist_draw(struct graphics *gra, struct displaylist *displaylist, struct transformation *trans, GList *layouts)
 {
 	int order=transform_get_order(trans);
+	// FIXME find a better place to set the background color
+	graphics_gc_set_background(gra->gc[0], ((struct layout *)layouts->data)->color);
+	graphics_gc_set_foreground(gra->gc[0], ((struct layout *)layouts->data)->color);
+	gra->meth.background_gc(gra->priv, gra->gc[0]->priv);
 	gra->meth.draw_mode(gra->priv, draw_mode_begin);
 	xdisplay_draw(displaylist->dl, gra, layouts, order);
 	gra->meth.draw_mode(gra->priv, draw_mode_end);
diff --git a/navit/src/layout.c b/navit/src/layout.c
index b47dad4..3acec7e 100644
--- a/navit/src/layout.c
+++ b/navit/src/layout.c
@@ -2,12 +2,14 @@
 #include <string.h>
 #include "layout.h"
 
-struct layout * layout_new(const char *name)
+struct layout * layout_new(const char *name, struct color *color)
 {
 	struct layout *l;
 
 	l = g_new0(struct layout, 1);
 	l->name = g_strdup(name);
+	l->color = g_new0(struct color,1);
+	*(l->color) = *color;
 	return l;
 }
 
diff --git a/navit/src/layout.h b/navit/src/layout.h
index ddf90ba..fcf60d5 100644
--- a/navit/src/layout.h
+++ b/navit/src/layout.h
@@ -37,18 +37,19 @@ struct itemtype {
 	GList *elements;
 };
 
+struct color;
+
 struct layer { char *name; int details; GList *itemtypes; };
 
-struct layout { char *name; GList *layers; };
+struct layout { char *name; struct color *color; GList *layers; };
 
 /* prototypes */
 enum item_type;
-struct color;
 struct element;
 struct itemtype;
 struct layer;
 struct layout;
-struct layout *layout_new(const char *name);
+struct layout *layout_new(const char *name, struct color *color);
 struct layer *layer_new(const char *name, int details);
 void layout_add_layer(struct layout *layout, struct layer *layer);
 struct itemtype *itemtype_new(int order_min, int order_max);
diff --git a/navit/src/navit.dtd b/navit/src/navit.dtd
index 374e0d9..3102dcf 100644
--- a/navit/src/navit.dtd
+++ b/navit/src/navit.dtd
@@ -54,6 +54,7 @@
 <!ATTLIST map debug CDATA #IMPLIED>
 <!ELEMENT layout (layer*)>
 <!ATTLIST layout name CDATA #REQUIRED>
+<!ATTLIST layout color CDATA #IMPLIED>
 <!ELEMENT layer (item+)>
 <!ATTLIST layer name CDATA #REQUIRED>
 <!ATTLIST layer details CDATA #REQUIRED>
diff --git a/navit/src/navit.xml b/navit/src/navit.xml
index 1dda0ad..e933a9d 100644
--- a/navit/src/navit.xml
+++ b/navit/src/navit.xml
@@ -70,7 +70,7 @@ Change to your home coordinates.
 		<map type="garmin" enabled="yes" data="/path/to/img" debug="4"/>
 	</mapset>
 
-	<layout name="Tag">
+	<layout name="Tag" color= "#ffefb7">
 		<layer name="sea" details="0">
 			<item type="poly_wood" order="0-">
 				<polygon color="#8ec78d" /> 
@@ -998,7 +998,7 @@ Change to your home coordinates.
 			</item>
 		</layer>
 	</layout>
-	<layout name="Nacht">
+	<layout name="Nacht" color="#ffefb7">
 	</layout>
 </navit>
 </config>
diff --git a/navit/src/xmlconfig.c b/navit/src/xmlconfig.c
index 1a8e3b9..f3e7688 100644
--- a/navit/src/xmlconfig.c
+++ b/navit/src/xmlconfig.c
@@ -437,10 +437,12 @@ static int
 xmlconfig_layout(struct xmlstate *state)
 {
 	const char *name=find_attribute(state, "name", 1);
+	struct color color = {0xffff, 0xefef, 0xb7b7, 0xffff};
 
 	if (! name)
 		return 0;
-	state->element_object = layout_new(name);
+	find_color(state, 1, &color);
+	state->element_object = layout_new(name, &color);
 	if (! state->element_object)
 		return 0;
 	navit_add_layout(state->parent->element_object, state->element_object);
-- 
2.7.4