diff options
Diffstat (limited to 'navit/cursor.c')
| -rw-r--r-- | navit/cursor.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/navit/cursor.c b/navit/cursor.c deleted file mode 100644 index cf706c24..00000000 --- a/navit/cursor.c +++ /dev/null @@ -1,167 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <math.h> -#include <glib.h> -#include "debug.h" -#include "coord.h" -#include "transform.h" -#include "projection.h" -#include "point.h" -#include "graphics.h" -#include "vehicle.h" -#include "navit.h" -#include "callback.h" -#include "color.h" -#include "cursor.h" -#include "compass.h" -/* #include "track.h" */ - - - -struct cursor { - struct graphics *gra; -#define NUM_GC 5 - struct graphics_gc *cursor_gc[NUM_GC]; - struct graphics_gc *cursor_gc2[NUM_GC]; - int current_gc; - int last_dir; - int last_draw_dir; - guint animate_timer; - struct point cursor_pnt; -}; - - -void -cursor_draw(struct cursor *this_, struct point *pnt, int dir, int draw_dir, int force) -{ - int x=this_->cursor_pnt.x; - int y=this_->cursor_pnt.y; - int r=12,lw=2; - double dx,dy; - double fac1,fac2; - struct point cpnt[3]; - struct graphics *gra=this_->gra; - - if (pnt && x == pnt->x && y == pnt->y && !force) - return; - if (!graphics_ready(gra)) - return; - this_->last_dir = dir; - this_->last_draw_dir = draw_dir; - cpnt[0]=this_->cursor_pnt; - cpnt[0].x-=r+lw; - cpnt[0].y-=r+lw; - graphics_draw_restore(gra, &cpnt[0], (r+lw)*2, (r+lw)*2); - if (pnt) { - graphics_draw_mode(gra, draw_mode_cursor); - this_->cursor_pnt=*pnt; - x=pnt->x; - y=pnt->y; - cpnt[0].x=x; - cpnt[0].y=y; - graphics_draw_circle(gra, this_->cursor_gc[this_->current_gc], &cpnt[0], r*2); - if (this_->cursor_gc2[this_->current_gc]) - graphics_draw_circle(gra, this_->cursor_gc2[this_->current_gc], &cpnt[0], r*2-4); - if (draw_dir) { - dx=sin(M_PI*dir/180.0); - dy=-cos(M_PI*dir/180.0); - - fac1=0.7*r; - fac2=0.4*r; - cpnt[0].x=x-dx*fac1+dy*fac2; - cpnt[0].y=y-dy*fac1-dx*fac2; - cpnt[1].x=x+dx*r; - cpnt[1].y=y+dy*r; - cpnt[2].x=x-dx*fac1-dy*fac2; - cpnt[2].y=y-dy*fac1+dx*fac2; - graphics_draw_lines(gra, this_->cursor_gc[this_->current_gc], cpnt, 3); - - if (this_->cursor_gc2[this_->current_gc]) { - r-=4; - fac1=0.7*r; - fac2=0.4*r; - cpnt[0].x=x-dx*fac1+dy*fac2; - cpnt[0].y=y-dy*fac1-dx*fac2; - cpnt[1].x=x+dx*r; - cpnt[1].y=y+dy*r; - cpnt[2].x=x-dx*fac1-dy*fac2; - cpnt[2].y=y-dy*fac1+dx*fac2; - graphics_draw_lines(gra, this_->cursor_gc2[this_->current_gc], cpnt, 3); - } - } else { - cpnt[1]=cpnt[0]; - graphics_draw_lines(gra, this_->cursor_gc[this_->current_gc], cpnt, 2); - if (this_->cursor_gc2[this_->current_gc]) - graphics_draw_circle(gra, this_->cursor_gc2[this_->current_gc], &cpnt[0], 4); - } - graphics_draw_mode(gra, draw_mode_end); - } -} - -static gboolean cursor_animate(struct cursor * this) -{ - struct point p; - this->current_gc++; - if (this->current_gc >= NUM_GC) - this->current_gc=0; - p.x = this->cursor_pnt.x; - p.y = this->cursor_pnt.y; - cursor_draw(this, &p, this->last_dir, this->last_draw_dir, 1); - return TRUE; -} - -struct cursor * -cursor_new(struct graphics *gra, struct color *c, struct color *c2, int animate) -{ - unsigned char dash_list[] = { 4, 6 }; - int i; - struct cursor *this=g_new(struct cursor,1); - dbg(2,"enter gra=%p c=%p\n", gra, c); - this->gra=gra; - this->animate_timer=0; - for (i=0;i<NUM_GC;i++) { - this->cursor_gc[i]=NULL; - this->cursor_gc2[i]=NULL; - } - this->current_gc=0; - for (i=0;i<NUM_GC;i++) { - this->cursor_gc[i]=graphics_gc_new(gra); - graphics_gc_set_foreground(this->cursor_gc[i], c); - graphics_gc_set_linewidth(this->cursor_gc[i], 2); - if (c2) { - this->cursor_gc2[i]=graphics_gc_new(gra); - graphics_gc_set_foreground(this->cursor_gc2[i], c2); - } - if (animate) { - graphics_gc_set_dashes(this->cursor_gc[i], 2, (NUM_GC-i)*2, dash_list, 2); - if(this->cursor_gc2[i]) - graphics_gc_set_dashes(this->cursor_gc2[i], 2, i*2, dash_list, 2); - } else { - graphics_gc_set_linewidth(this->cursor_gc[i], 2); - if(this->cursor_gc2[i]) - graphics_gc_set_linewidth(this->cursor_gc2[i], 2); - break; // no need to create other GCs if we are not animating - } - } - if (animate) - this->animate_timer=g_timeout_add(250, (GSourceFunc)cursor_animate, (gpointer *)this); - dbg(2,"ret=%p\n", this); - return this; -} - -void -cursor_destroy(struct cursor *this_) -{ - int i; - if (this_->animate_timer) - g_source_remove(this_->animate_timer); - for (i=0;i<NUM_GC;i++) - if(this_->cursor_gc[i]) - graphics_gc_destroy(this_->cursor_gc[i]); - if(this_->cursor_gc2[i]) - graphics_gc_destroy(this_->cursor_gc2[i]); - g_free(this_); -} |