navit/navit/osd.c

/**
 * Navit, a modular navigation system.
 * Copyright (C) 2005-2008 Navit Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#include <glib.h>
#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"


struct osd {
        struct osd_methods meth;
        struct osd_priv *priv;
};

static GHashTable *osd_hash = NULL;

struct osd *
osd_new(struct attr *parent, struct attr **attrs)
{
        struct attr *attr;
        struct osd *o;
        struct osd_priv *(*new)(struct navit *nav, struct osd_methods *meth, struct attr **attrs);
        struct attr *type=attr_search(attrs, NULL, attr_type);

        if (! type)
                return NULL;
        new=plugin_get_osd_type(type->u.str);
        if (! new)
                return NULL;
        o=g_new0(struct osd, 1);
        o->priv=new(parent->u.navit, &o->meth, attrs);

        attr=attr_search(attrs, NULL, attr_name);
        if (attr && attr->u.str) {
                if(NULL == osd_hash) {
                        osd_hash = g_hash_table_new_full(g_str_hash,g_str_equal,g_free,NULL);
                }
                g_hash_table_insert(osd_hash, g_strdup(attr->u.str), o);
        }


        return o;
}

struct osd*
osd_get_osd_by_name(char *name)
{
        return g_hash_table_lookup(osd_hash, name);
}

int
osd_set_attr(struct osd *osd, struct attr* attr)
{
        if(osd && osd->meth.set_attr) {
                osd->meth.set_attr(osd->priv, attr);
        }
        return 0;
}

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);

}

static void
osd_evaluate_command(struct osd_item *this, struct navit *nav)
{
        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_std_click(struct osd_item *this, struct navit *nav, int pressed, int button, struct point *p)
{
        struct point bp = this->p;
        if (!this->command || !this->command[0])
                return;
        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 (button != 1)
                return;
        if (!!pressed == !!this->pressed)
                return;
        if (navit_ignore_button(nav))
                return;
        this->pressed = pressed;
        if (pressed && this->command) 
                osd_evaluate_command(this, nav);
}

void
osd_std_resize(struct osd_item *item)
{
        graphics_overlay_resize(item->gr, &item->p, item->w, item->h, 65535, 1);
}
 
static void
osd_std_calculate_sizes(struct osd_item *item, struct osd_priv *priv, int w, int h) 
{
        struct attr vehicle_attr;

        if (item->rel_w) {
                item->w = (item->rel_w * w) / 100;
        }
 
        if (item->rel_h) {
                item->h = (item->rel_h * h) / 100;
        }
 
        if (item->rel_x) {
                item->p.x = (item->rel_x * w) / 100;
        }
 
        if (item->rel_y) {
                item->p.y = (item->rel_y * h) / 100;
        }

        osd_std_resize(item);
        if (item->meth.draw) {
                if (navit_get_attr(item->navit, attr_vehicle, &vehicle_attr, NULL)) {
                        item->meth.draw(priv, item->navit, vehicle_attr.u.vehicle);
                }
        }
}

static void
osd_std_keypress(struct osd_item *item, struct navit *nav, char *key) 
{
#if 0
        int i;
        dbg(0,"key=%s\n",key);
        for (i = 0 ; i < strlen(key) ; i++) {
                dbg(0,"key:0x%02x\n",key[i]);
        }
        for (i = 0 ; i < strlen(item->accesskey) ; i++) {
                dbg(0,"accesskey:0x%02x\n",item->accesskey[i]);
        }
#endif
        if (item->accesskey && key && !strcmp(key, item->accesskey)) 
                osd_evaluate_command(item, nav);
}

static void
osd_std_reconfigure(struct osd_item *item, struct command_saved *cs)
{
        if (!command_saved_error(cs)) {
                graphics_overlay_disable(item->gr, !command_saved_get_int(cs));
        } else {
                dbg(0, "Error in saved command: %i\n", command_saved_error(cs));
        }
}

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_enable_expression);
        if (attr) {
                item->enable_cs = command_saved_new(attr->u.str, item->navit, NULL);
        }

        attr = attr_search(attrs, NULL, attr_w);
        if (attr) {
                if (attr->u.num > ATTR_REL_MAXABS) {
                        item->rel_w = attr->u.num - ATTR_REL_RELSHIFT;
                } else {
                        item->rel_w = 0;
                        item->w = attr->u.num;
                }
        }

        attr = attr_search(attrs, NULL, attr_h);
        if (attr) {
                if (attr->u.num > ATTR_REL_MAXABS) {
                        item->rel_h = attr->u.num - ATTR_REL_RELSHIFT;
                } else {
                        item->rel_h = 0;
                        item->h = attr->u.num;
                }
        }

        attr = attr_search(attrs, NULL, attr_x);
        if (attr) {
                if (attr->u.num > ATTR_REL_MAXABS) {
                        item->rel_x = attr->u.num - ATTR_REL_RELSHIFT;
                } else {
                        item->rel_x = 0;
                        item->p.x = attr->u.num;
                }
        }

        attr = attr_search(attrs, NULL, attr_y);
        if (attr) {
                if (attr->u.num > ATTR_REL_MAXABS) {
                        item->rel_y = attr->u.num - ATTR_REL_RELSHIFT;
                } else {
                        item->rel_y = 0;
                        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;
        attr=attr_search(attrs, NULL, attr_accesskey);
        if (attr)
                item->accesskey = g_strdup(attr->u.str);
        attr=attr_search(attrs, NULL, attr_font);
        if (attr)
                item->font_name = g_strdup(attr->u.str);

}
void
osd_std_config(struct osd_item *item, struct navit *navit)
{
        struct attr attr;
        dbg(1,"enter\n");
        if (item->enable_cs) {
                item->reconfig_cb = callback_new_1(callback_cast(osd_std_reconfigure), item);
                command_saved_set_cb(item->enable_cs, item->reconfig_cb);

                if (!command_saved_error(item->enable_cs)) {
                        item->configured = !! command_saved_get_int(item->enable_cs);
                } else {
                        dbg(0, "Error in saved command: %i.\n", command_saved_error(item->enable_cs));
                }
        } else {
                if (!navit_get_attr(navit, attr_osd_configuration, &attr, NULL))
                        attr.u.num=-1;
                item->configured = !!(attr.u.num & item->osd_configuration);
        }
        if (item->gr && !(item->flags & 16)) 
                graphics_overlay_disable(item->gr, !item->configured);
}

void
osd_set_std_config(struct navit *nav, struct osd_item *item)
{
        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_set_std_graphic(struct navit *nav, struct osd_item *item, struct osd_priv *priv)
{
        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_named_font_new(item->gr, item->font_name, item->font_size, 1);
                item->graphic_fg_text = graphics_gc_new(item->gr);
                graphics_gc_set_foreground(item->graphic_fg_text, &item->text_color);
        }

        osd_set_std_config(nav, item);

        item->resize_cb = callback_new_attr_2(callback_cast(osd_std_calculate_sizes), attr_resize, item, priv);
        graphics_add_callback(navit_gr, item->resize_cb);
        dbg(0,"accesskey %s\n",item->accesskey);
        if (item->accesskey) {
                item->keypress_cb=callback_new_attr_2(callback_cast(osd_std_keypress), attr_keypress, item, nav);
                graphics_add_callback(navit_gr, item->keypress_cb);
        }

}

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);
}
1	zoff99	2	/**
2			* Navit, a modular navigation system.
3			* Copyright (C) 2005-2008 Navit Team
4			*
5			* This program is free software; you can redistribute it and/or
6			* modify it under the terms of the GNU General Public License
7			* version 2 as published by the Free Software Foundation.
8			*
9			* This program is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12			* GNU General Public License for more details.
13			*
14			* You should have received a copy of the GNU General Public License
15			* along with this program; if not, write to the
16			* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17			* Boston, MA 02110-1301, USA.
18			*/
19
20			#include <glib.h>
21			#include "debug.h"
22			#include "plugin.h"
23			#include "item.h"
24			#include "color.h"
25			#include "point.h"
26			#include "navit.h"
27			#include "graphics.h"
28			#include "command.h"
29			#include "callback.h"
30			#include "osd.h"
31
32
33			struct osd {
34			struct osd_methods meth;
35			struct osd_priv *priv;
36			};
37
38			static GHashTable *osd_hash = NULL;
39
40			struct osd *
41			osd_new(struct attr parent, struct attr *attrs)
42			{
43			struct attr *attr;
44			struct osd *o;
45			struct osd_priv (new)(struct navit nav, struct osd_methods meth, struct attr **attrs);
46			struct attr *type=attr_search(attrs, NULL, attr_type);
47
48			if (! type)
49			return NULL;
50			new=plugin_get_osd_type(type->u.str);
51			if (! new)
52			return NULL;
53			o=g_new0(struct osd, 1);
54			o->priv=new(parent->u.navit, &o->meth, attrs);
55
56			attr=attr_search(attrs, NULL, attr_name);
57			if (attr && attr->u.str) {
58			if(NULL == osd_hash) {
59			osd_hash = g_hash_table_new_full(g_str_hash,g_str_equal,g_free,NULL);
60			}
61			g_hash_table_insert(osd_hash, g_strdup(attr->u.str), o);
62			}
63
64
65			return o;
66			}
67
68			struct osd*
69			osd_get_osd_by_name(char *name)
70			{
71			return g_hash_table_lookup(osd_hash, name);
72			}
73
74			int
75			osd_set_attr(struct osd osd, struct attr attr)
76			{
77			if(osd && osd->meth.set_attr) {
78			osd->meth.set_attr(osd->priv, attr);
79			}
80			return 0;
81			}
82
83			void
84			osd_wrap_point(struct point p, struct navit nav)
85			{
86			if (p->x < 0)
87			p->x += navit_get_width(nav);
88			if (p->y < 0)
89			p->y += navit_get_height(nav);
90
91			}
92
93			static void
94			osd_evaluate_command(struct osd_item this, struct navit nav)
95			{
96			struct attr navit;
97			navit.type=attr_navit;
98			navit.u.navit=nav;
99			dbg(0, "calling command '%s'\n", this->command);
100			command_evaluate(&navit, this->command);
101			}
102
103			void
104			osd_std_click(struct osd_item this, struct navit nav, int pressed, int button, struct point *p)
105			{
106			struct point bp = this->p;
107			if (!this->command \|\| !this->command[0])
108			return;
109			osd_wrap_point(&bp, nav);
110			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)
111			return;
112			if (button != 1)
113			return;
114			if (!!pressed == !!this->pressed)
115			return;
116			if (navit_ignore_button(nav))
117			return;
118			this->pressed = pressed;
119			if (pressed && this->command)
120			osd_evaluate_command(this, nav);
121			}
122
123			void
124			osd_std_resize(struct osd_item *item)
125			{
126			graphics_overlay_resize(item->gr, &item->p, item->w, item->h, 65535, 1);
127			}
128
129			static void
130			osd_std_calculate_sizes(struct osd_item item, struct osd_priv priv, int w, int h)
131			{
132			struct attr vehicle_attr;
133
134			if (item->rel_w) {
135			item->w = (item->rel_w * w) / 100;
136			}
137
138			if (item->rel_h) {
139			item->h = (item->rel_h * h) / 100;
140			}
141
142			if (item->rel_x) {
143			item->p.x = (item->rel_x * w) / 100;
144			}
145
146			if (item->rel_y) {
147			item->p.y = (item->rel_y * h) / 100;
148			}
149
150			osd_std_resize(item);
151			if (item->meth.draw) {
152			if (navit_get_attr(item->navit, attr_vehicle, &vehicle_attr, NULL)) {
153			item->meth.draw(priv, item->navit, vehicle_attr.u.vehicle);
154			}
155			}
156			}
157
158			static void
159			osd_std_keypress(struct osd_item item, struct navit nav, char *key)
160			{
161			#if 0
162			int i;
163			dbg(0,"key=%s\n",key);
164			for (i = 0 ; i < strlen(key) ; i++) {
165			dbg(0,"key:0x%02x\n",key[i]);
166			}
167			for (i = 0 ; i < strlen(item->accesskey) ; i++) {
168			dbg(0,"accesskey:0x%02x\n",item->accesskey[i]);
169			}
170			#endif
171			if (item->accesskey && key && !strcmp(key, item->accesskey))
172			osd_evaluate_command(item, nav);
173			}
174
175			static void
176			osd_std_reconfigure(struct osd_item item, struct command_saved cs)
177			{
178			if (!command_saved_error(cs)) {
179			graphics_overlay_disable(item->gr, !command_saved_get_int(cs));
180			} else {
181			dbg(0, "Error in saved command: %i\n", command_saved_error(cs));
182			}
183			}
184
185			void
186			osd_set_std_attr(struct attr *attrs, struct osd_item item, int flags)
187			{
188			struct attr *attr;
189
190			item->flags=flags;
191			item->osd_configuration=-1;
192			item->color_white.r = 0xffff;
193			item->color_white.g = 0xffff;
194			item->color_white.b = 0xffff;
195			item->color_white.a = 0xffff;
196			item->text_color.r = 0xffff;
197			item->text_color.g = 0xffff;
198			item->text_color.b = 0xffff;
199			item->text_color.a = 0xffff;
200			if (flags & 1) {
201			item->color_bg.r = 0x0808;
202			item->color_bg.g = 0x0808;
203			item->color_bg.b = 0xf8f8;
204			item->color_bg.a = 0x0000;
205			} else {
206			item->color_bg.r = 0x0;
207			item->color_bg.g = 0x0;
208			item->color_bg.b = 0x0;
209			item->color_bg.a = 0x5fff;
210			}
211
212			attr=attr_search(attrs, NULL, attr_osd_configuration);
213			if (attr)
214			item->osd_configuration = attr->u.num;
215
216			attr=attr_search(attrs, NULL, attr_enable_expression);
217			if (attr) {
218			item->enable_cs = command_saved_new(attr->u.str, item->navit, NULL);
219			}
220
221			attr = attr_search(attrs, NULL, attr_w);
222			if (attr) {
223			if (attr->u.num > ATTR_REL_MAXABS) {
224			item->rel_w = attr->u.num - ATTR_REL_RELSHIFT;
225			} else {
226			item->rel_w = 0;
227			item->w = attr->u.num;
228			}
229			}
230
231			attr = attr_search(attrs, NULL, attr_h);
232			if (attr) {
233			if (attr->u.num > ATTR_REL_MAXABS) {
234			item->rel_h = attr->u.num - ATTR_REL_RELSHIFT;
235			} else {
236			item->rel_h = 0;
237			item->h = attr->u.num;
238			}
239			}
240
241			attr = attr_search(attrs, NULL, attr_x);
242			if (attr) {
243			if (attr->u.num > ATTR_REL_MAXABS) {
244			item->rel_x = attr->u.num - ATTR_REL_RELSHIFT;
245			} else {
246			item->rel_x = 0;
247			item->p.x = attr->u.num;
248			}
249			}
250
251			attr = attr_search(attrs, NULL, attr_y);
252			if (attr) {
253			if (attr->u.num > ATTR_REL_MAXABS) {
254			item->rel_y = attr->u.num - ATTR_REL_RELSHIFT;
255			} else {
256			item->rel_y = 0;
257			item->p.y = attr->u.num;
258			}
259			}
260
261			attr = attr_search(attrs, NULL, attr_font_size);
262			if (attr)
263			item->font_size = attr->u.num;
264
265			attr=attr_search(attrs, NULL, attr_background_color);
266			if (attr)
267			item->color_bg=*attr->u.color;
268			attr = attr_search(attrs, NULL, attr_command);
269			if (attr)
270			item->command = g_strdup(attr->u.str);
271			attr=attr_search(attrs, NULL, attr_text_color);
272			if (attr)
273			item->text_color=*attr->u.color;
274			attr=attr_search(attrs, NULL, attr_flags);
275			if (attr)
276			item->attr_flags=attr->u.num;
277			attr=attr_search(attrs, NULL, attr_accesskey);
278			if (attr)
279			item->accesskey = g_strdup(attr->u.str);
280			attr=attr_search(attrs, NULL, attr_font);
281			if (attr)
282			item->font_name = g_strdup(attr->u.str);
283
284			}
285			void
286			osd_std_config(struct osd_item item, struct navit navit)
287			{
288			struct attr attr;
289			dbg(1,"enter\n");
290			if (item->enable_cs) {
291			item->reconfig_cb = callback_new_1(callback_cast(osd_std_reconfigure), item);
292			command_saved_set_cb(item->enable_cs, item->reconfig_cb);
293
294			if (!command_saved_error(item->enable_cs)) {
295			item->configured = !! command_saved_get_int(item->enable_cs);
296			} else {
297			dbg(0, "Error in saved command: %i.\n", command_saved_error(item->enable_cs));
298			}
299			} else {
300			if (!navit_get_attr(navit, attr_osd_configuration, &attr, NULL))
301			attr.u.num=-1;
302			item->configured = !!(attr.u.num & item->osd_configuration);
303			}
304			if (item->gr && !(item->flags & 16))
305			graphics_overlay_disable(item->gr, !item->configured);
306			}
307
308			void
309			osd_set_std_config(struct navit nav, struct osd_item item)
310			{
311			item->cb = callback_new_attr_2(callback_cast(osd_std_config), attr_osd_configuration, item, nav);
312			navit_add_callback(nav, item->cb);
313			osd_std_config(item, nav);
314			}
315
316			void
317			osd_set_std_graphic(struct navit nav, struct osd_item item, struct osd_priv *priv)
318			{
319			struct graphics *navit_gr;
320
321			navit_gr = navit_get_graphics(nav);
322			item->gr = graphics_overlay_new(navit_gr, &item->p, item->w, item->h, 65535, 1);
323
324			item->graphic_bg = graphics_gc_new(item->gr);
325			graphics_gc_set_foreground(item->graphic_bg, &item->color_bg);
326			graphics_background_gc(item->gr, item->graphic_bg);
327
328			item->graphic_fg_white = graphics_gc_new(item->gr);
329			graphics_gc_set_foreground(item->graphic_fg_white, &item->color_white);
330
331			if (item->flags & 2) {
332			item->font = graphics_named_font_new(item->gr, item->font_name, item->font_size, 1);
333			item->graphic_fg_text = graphics_gc_new(item->gr);
334			graphics_gc_set_foreground(item->graphic_fg_text, &item->text_color);
335			}
336
337			osd_set_std_config(nav, item);
338
339			item->resize_cb = callback_new_attr_2(callback_cast(osd_std_calculate_sizes), attr_resize, item, priv);
340			graphics_add_callback(navit_gr, item->resize_cb);
341			dbg(0,"accesskey %s\n",item->accesskey);
342			if (item->accesskey) {
343			item->keypress_cb=callback_new_attr_2(callback_cast(osd_std_keypress), attr_keypress, item, nav);
344			graphics_add_callback(navit_gr, item->keypress_cb);
345			}
346
347			}
348
349			void
350			osd_std_draw(struct osd_item *item)
351			{
352			struct point p[2];
353			int flags=item->attr_flags;
354
355			graphics_draw_mode(item->gr, draw_mode_begin);
356			p[0].x=0;
357			p[0].y=0;
358			graphics_draw_rectangle(item->gr, item->graphic_bg, p, item->w, item->h);
359			p[1].x=item->w-1;
360			p[1].y=0;
361			if (flags & 1)
362			graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
363			p[0].x=item->w-1;
364			p[0].y=item->h-1;
365			if (flags & 2)
366			graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
367			p[1].x=0;
368			p[1].y=item->h-1;
369			if (flags & 4)
370			graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
371			p[0].x=0;
372			p[0].y=0;
373			if (flags & 8)
374			graphics_draw_lines(item->gr, item->graphic_fg_text, p, 2);
375			}