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49 lines
1.5 KiB
49 lines
1.5 KiB
/*
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* draw_favorites.c
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* Copyright (C) Steffen Pohle 2011 <steffen@gulpe.de>
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*
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* main.c is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* main.c is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/time.h>
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#include <math.h>
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#include "osmroute.h"
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#include "draw.h"
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#include "map.h"
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#include "gps.h"
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#include "favorites.h"
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void draw_gui_favorites () {
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struct line_style tmplinestyle;
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iPoint center = {gfx_screensize.x/2, gfx_screensize.y/2};
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int i;
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for (i = 0; i < favorites_cnt; i++) {
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iPoint p;
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tmplinestyle.width = 2.0;
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tmplinestyle.c = color[COLOR_pink][3];
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tmplinestyle.borderc = color[COLOR_blue][3];
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p = draw_geo2screen (view_lon, view_lat, favorites[i].pos.lon, favorites[i].pos.lat);
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p.x += center.x;
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p.y += center.y;
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if (p.x < 0 || p.x > gfx_screensize.x || p.y < 0 || p.y > gfx_screensize.y) continue;
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draw_line (NULL, p.x-5, p.y-5, p.x+5, p.y+5, tmplinestyle);
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draw_line (NULL, p.x+5, p.y-5, p.x-5, p.y+5, tmplinestyle);
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}
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};
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