From 6931d9c4e96c10e063917c52a7c62d76a444e8ad Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Fri, 5 Oct 2007 16:20:26 +0300
Subject: [PATCH] Use poi category color for anything we draw.

---
 src/map-poi.c | 36 ++++++++++++++++++++++++++----------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/src/map-poi.c b/src/map-poi.c
index d3852a6..63e9515 100644
--- a/src/map-poi.c
+++ b/src/map-poi.c
@@ -14,13 +14,14 @@
 #include "ui-common.h"
 #include "db.h"
 
-#define POI_FONT_SIZE_BIG (14)
+#define POI_FONT_SIZE_BIG (12)
 #define POI_FONT_SIZE_SMALL (10)
 
 static GHashTable *poi_icon_hash = NULL;
 static PangoContext *context = NULL;
 static PangoLayout *layout = NULL;
 static PangoFontDescription *fontdesc = NULL;
+static GdkGC *poi_gc;
 
 gboolean 
 map_poi_init(GtkWidget *map_widget)
@@ -34,6 +35,7 @@ pango_font_description_set_size(fontdesc, POI_FONT_SIZE_SMALL*PANGO_SCALE);
 pango_layout_set_font_description (layout, fontdesc);
 pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER);
 pango_layout_set_width(layout, 70*PANGO_SCALE);
+poi_gc=gdk_gc_new(map_widget->window);
 return TRUE;
 }
 
@@ -76,7 +78,7 @@ return pixbuf;
 /**
  * Render all the POI data.  This should be done before rendering track data.
  */
-void 
+void
 map_render_poi(void)
 {
 guint unitx, unity;
@@ -106,14 +108,19 @@ if (SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 1, lat1)
 }
 
 if (_zoom<2) {
+	pango_font_description_set_size(fontdesc, POI_FONT_SIZE_BIG*PANGO_SCALE);
+	pango_layout_set_font_description (layout, fontdesc);
 	pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
-	pango_font_description_set_size(fontdesc, POI_FONT_SIZE_SMALL*PANGO_SCALE);
 } else {
+	pango_font_description_set_size(fontdesc, POI_FONT_SIZE_SMALL*PANGO_SCALE);
+	pango_layout_set_font_description (layout, fontdesc);
 	pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
-	pango_font_description_set_size(fontdesc, POI_FONT_SIZE_BIG*PANGO_SCALE);
 }
 
 while (SQLITE_ROW == sqlite3_step(poisql.select_poi)) {
+	GdkColor color;
+	GdkGC *gc;
+
 	lat1 = sqlite3_column_double(poisql.select_poi, 0);
 	lon1 = sqlite3_column_double(poisql.select_poi, 1);
 	gchar *poi_label = sqlite3_column_text(poisql.select_poi, 3);
@@ -126,25 +133,34 @@ while (SQLITE_ROW == sqlite3_step(poisql.select_poi)) {
 
 	pixbuf=map_poi_get_icon(cat_icon);
 
+	// XXX: Cache instead of parsing every time...
+	if (gdk_color_parse(cat_color, &color)) {
+		gdk_gc_set_rgb_fg_color(poi_gc, &color);
+		gc=poi_gc;
+		g_printf("Using color: %s\n", cat_color);
+	} else {
+		gc=_gc[COLORABLE_POI];
+	}
+
 	if (!pixbuf) {
 		/* No icon for POI or for category - draw default. */
-		gdk_draw_arc(_map_pixmap, _gc[COLORABLE_POI], FALSE,
-			poix - _draw_width, poiy - _draw_width, 
-			(MAX_ZOOM-_zoom)/6 * _draw_width, (MAX_ZOOM-_zoom)/6 * _draw_width, 0, 360 * 64);
 
+		gdk_draw_arc(_map_pixmap, gc, FALSE,
+			poix - _draw_width, poiy - _draw_width,
+			(MAX_ZOOM-_zoom)/6 * _draw_width, (MAX_ZOOM-_zoom)/6 * _draw_width, 0, 360 * 64);
 	} else {
 		guint w,h;
 		w=gdk_pixbuf_get_width(pixbuf);
 		h=gdk_pixbuf_get_height(pixbuf);
 		gdk_draw_pixbuf(_map_pixmap,
-				_gc[COLORABLE_POI],
+				gc,
 				pixbuf, 0, 0,
 				poix-w/2,
-				poiy-h/2, 
+				poiy-h/2,
 				-1, -1, GDK_RGB_DITHER_NONE,
 				0, 0);
 		if (_zoom<2)
-			gdk_draw_rectangle(_map_pixmap, _gc[COLORABLE_POI], FALSE, poix-w/2-1, poiy-h/2-1, w+1, h+1);
+			gdk_draw_rectangle(_map_pixmap, gc, FALSE, poix-w/2-1, poiy-h/2-1, w+1, h+1);
 	}
 	if (_zoom<3 && poi_label) {
 		map_poi_title(poix, poiy, poi_label);
-- 
2.39.5