Fix:Core:Moved general functions from osd_core to main module

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2152 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 170 insertions, 0 deletions

diff --git a/navit/osd.c b/navit/osd.c
index 7faa8337..a6e1ccc6 100644
--- a/navit/osd.c
+++ b/navit/osd.c
@@ -21,6 +21,12 @@
 #include "debug.h"
 #include "plugin.h"
 #include "item.h"
+#include "color.h"
+#include "point.h"
+#include "navit.h"
+#include "graphics.h"
+#include "command.h"
+#include "callback.h"
 #include "osd.h"
 
 
@@ -46,3 +52,167 @@ osd_new(struct attr *parent, struct attr **attrs)
         return o;
 }
 
+void
+osd_wrap_point(struct point *p, struct navit *nav)
+{
+	if (p->x < 0)
+		p->x += navit_get_width(nav);
+	if (p->y < 0)
+		p->y += navit_get_height(nav);
+
+}
+
+void
+osd_std_click(struct osd_item *this, struct navit *nav, int pressed, int button, struct point *p)
+{
+	struct point bp = this->p;
+	osd_wrap_point(&bp, nav);
+	if ((p->x < bp.x || p->y < bp.y || p->x > bp.x + this->w || p->y > bp.y + this->h || !this->configured) && !this->pressed)
+		return;
+	if (navit_ignore_button(nav))
+		return;
+	this->pressed = pressed;
+	if (pressed) {
+		struct attr navit;
+		navit.type=attr_navit;
+		navit.u.navit=nav;
+		dbg(0, "calling command '%s'\n", this->command);
+		command_evaluate(&navit, this->command);
+	}
+}
+
+void
+osd_set_std_attr(struct attr **attrs, struct osd_item *item, int flags)
+{
+	struct attr *attr;
+
+	item->flags=flags;
+	item->osd_configuration=-1;
+	item->color_white.r = 0xffff;
+	item->color_white.g = 0xffff;
+	item->color_white.b = 0xffff;
+	item->color_white.a = 0xffff;
+	item->text_color.r = 0xffff;
+	item->text_color.g = 0xffff;
+	item->text_color.b = 0xffff;
+	item->text_color.a = 0xffff;
+	if (flags & 1) {
+		item->color_bg.r = 0x0808;
+		item->color_bg.g = 0x0808;
+		item->color_bg.b = 0xf8f8;
+		item->color_bg.a = 0x0000;
+	} else {
+		item->color_bg.r = 0x0;
+		item->color_bg.g = 0x0;
+		item->color_bg.b = 0x0;
+		item->color_bg.a = 0x5fff;
+	}
+
+	attr=attr_search(attrs, NULL, attr_osd_configuration);
+	if (attr)
+		item->osd_configuration = attr->u.num;
+
+	attr = attr_search(attrs, NULL, attr_w);
+	if (attr)
+		item->w = attr->u.num;
+
+	attr = attr_search(attrs, NULL, attr_h);
+	if (attr)
+		item->h = attr->u.num;
+
+	attr = attr_search(attrs, NULL, attr_x);
+	if (attr)
+		item->p.x = attr->u.num;
+
+	attr = attr_search(attrs, NULL, attr_y);
+	if (attr)
+		item->p.y = attr->u.num;
+
+	attr = attr_search(attrs, NULL, attr_font_size);
+	if (attr)
+		item->font_size = attr->u.num;
+
+	attr=attr_search(attrs, NULL, attr_background_color);
+	if (attr)
+		item->color_bg=*attr->u.color;
+	attr = attr_search(attrs, NULL, attr_command);
+	if (attr) 
+		item->command = g_strdup(attr->u.str);
+        attr=attr_search(attrs, NULL, attr_text_color);
+        if (attr)
+                item->text_color=*attr->u.color;
+        attr=attr_search(attrs, NULL, attr_flags);
+        if (attr)
+                item->attr_flags=attr->u.num;
+
+}
+
+void
+osd_std_config(struct osd_item *item, struct navit *navit)
+{
+	struct attr osd_configuration;
+	dbg(1,"enter\n");
+	if (!navit_get_attr(navit, attr_osd_configuration, &osd_configuration, NULL))
+		osd_configuration.u.num=-1;
+	item->configured = !!(osd_configuration.u.num & item->osd_configuration);
+	graphics_overlay_disable(item->gr, !item->configured);
+}
+
+void
+osd_set_std_graphic(struct navit *nav, struct osd_item *item)
+{
+	struct graphics *navit_gr;
+
+	navit_gr = navit_get_graphics(nav);
+	item->gr = graphics_overlay_new(navit_gr, &item->p, item->w, item->h, 65535, 1);
+
+	item->graphic_bg = graphics_gc_new(item->gr);
+	graphics_gc_set_foreground(item->graphic_bg, &item->color_bg);
+	graphics_background_gc(item->gr, item->graphic_bg);
+
+	item->graphic_fg_white = graphics_gc_new(item->gr);
+	graphics_gc_set_foreground(item->graphic_fg_white, &item->color_white);
+
+	if (item->flags & 2) {
+		item->font = graphics_font_new(item->gr, item->font_size, 1);
+		item->graphic_fg_text = graphics_gc_new(item->gr);
+		graphics_gc_set_foreground(item->graphic_fg_text, &item->text_color);
+	}
+
+	item->cb = callback_new_attr_2(callback_cast(osd_std_config), attr_osd_configuration, item, nav);
+	navit_add_callback(nav, item->cb);
+	osd_std_config(item, nav);
+}
+
+void
+osd_std_resize(struct osd_item *item)
+{
+	graphics_overlay_resize(item->gr, &item->p, item->w, item->h, 65535, 1);
+}
+
+void
+osd_std_draw(struct osd_item *item)
+{
+	struct point p[2];
+	int flags=item->attr_flags;
+	graphics_draw_mode(item->gr, draw_mode_begin);
+	p[0].x=0;
+	p[0].y=0;
+	graphics_draw_rectangle(item->gr, item->graphic_bg, p, item->w, item->h);
+	p[1].x=item->w-1;
+	p[1].y=0;
+	if (flags & 1) 
+		graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
+	p[0].x=item->w-1;
+	p[0].y=item->h-1;
+	if (flags & 2) 
+		graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
+	p[1].x=0;
+	p[1].y=item->h-1;
+	if (flags & 4) 
+		graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
+	p[0].x=0;
+	p[0].y=0;
+	if (flags & 8) 
+		graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
+}