#include <stdio.h>
#include <stdlib.h>
#include <math.h>
+#include "config.h"
#include "debug.h"
#include "string.h"
#include "draw_info.h"
#include "util.h"
#include "callback.h"
#include "file.h"
+#include "event.h"
-static char *navit_sharedir;
//##############################################################################################################
//# Description:
struct graphics_priv *priv;
struct graphics_methods meth;
char *default_font;
- struct graphics_font *font[16];
+ int font_len;
+ struct graphics_font **font;
struct graphics_gc *gc[3];
struct attr **attrs;
struct callback_list *cbl;
struct point_rect r;
+ GList *selection;
};
struct display_context
struct graphics_gc *gc;
struct graphics_image *img;
enum projection pro;
+ int mindist;
struct transformation *trans;
};
};
+static void draw_circle(struct point *pnt, int diameter, int scale, int start, int len, struct point *res, int *pos, int dir);
+static void graphics_process_selection(struct graphics *gra, struct displaylist *dl);
+
+int
+graphics_set_attr(struct graphics *gra, struct attr *attr)
+{
+ int ret=1;
+ dbg(0,"enter\n");
+ if (gra->meth.set_attr)
+ ret=gra->meth.set_attr(gra->priv, attr);
+ return ret != 0;
+}
+
void
graphics_set_rect(struct graphics *gra, struct point_rect *pr)
{
}
/**
+ * @brief Alters the size, position, alpha and wraparound for an overlay
+ *
+ * @param this_ The overlay's graphics struct
+ * @param p The new position of the overlay
+ * @param w The new width of the overlay
+ * @param h The new height of the overlay
+ * @param alpha The new alpha of the overlay
+ * @param wraparound The new wraparound of the overlay
+ */
+void
+graphics_overlay_resize(struct graphics *this_, struct point *p, int w, int h, int alpha, int wraparound)
+{
+ if (! this_->meth.overlay_resize) {
+ return;
+ }
+
+ this_->meth.overlay_resize(this_->priv, p, w, h, alpha, wraparound);
+}
+
+
+/**
* FIXME
* @param <>
* @returns <>
*/
void graphics_init(struct graphics *this_)
{
+ if (this_->gc[0])
+ return;
this_->gc[0]=graphics_gc_new(this_);
graphics_gc_set_background(this_->gc[0], &(struct color) { 0xffff, 0xefef, 0xb7b7, 0xffff});
graphics_gc_set_foreground(this_->gc[0], &(struct color) { 0xffff, 0xefef, 0xb7b7, 0xffff });
graphics_gc_set_background(this_->gc[2], &(struct color) { 0xffff, 0xffff, 0xffff, 0xffff });
graphics_gc_set_foreground(this_->gc[2], &(struct color) { 0x0000, 0x0000, 0x0000, 0xffff });
graphics_background_gc(this_, this_->gc[0]);
- navit_sharedir = getenv("NAVIT_SHAREDIR");
}
/**
void graphics_font_destroy_all(struct graphics *gra)
{
int i;
- for(i = 0 ; i < sizeof(gra->font) / sizeof(gra->font[0]); i++) {
+ for(i = 0 ; i < gra->font_len; i++) {
if(!gra->font[i]) continue;
gra->font[i]->meth.font_destroy(gra->font[i]->priv);
gra->font[i] = NULL;
gc->meth.gc_set_background(gc->priv, c);
}
+
+/**
+ * FIXME
+ * @param <>
+ * @returns <>
+ * @author Martin Schaller (04/2008)
+*/
+void graphics_gc_set_stipple(struct graphics_gc *gc, struct graphics_image *img)
+{
+ gc->meth.gc_set_stipple(gc->priv, img ? img->priv : NULL);
+}
+
+
/**
* FIXME
* @param <>
this_->meth.draw_rectangle(this_->priv, gc->priv, p, w, h);
}
+void graphics_draw_rectangle_rounded(struct graphics *this_, struct graphics_gc *gc, struct point *plu, int w, int h, int r, int fill)
+{
+ struct point p[r*4+32];
+ struct point pi0={plu->x+r,plu->y+r};
+ struct point pi1={plu->x+w-r,plu->y+r};
+ struct point pi2={plu->x+w-r,plu->y+h-r};
+ struct point pi3={plu->x+r,plu->y+h-r};
+ int i=0;
+
+ draw_circle(&pi2, r*2, 0, -1, 258, p, &i, 1);
+ draw_circle(&pi1, r*2, 0, 255, 258, p, &i, 1);
+ draw_circle(&pi0, r*2, 0, 511, 258, p, &i, 1);
+ draw_circle(&pi3, r*2, 0, 767, 258, p, &i, 1);
+ p[i]=p[0];
+ i++;
+ if (fill)
+ this_->meth.draw_polygon(this_->priv, gc->priv, p, i);
+ else
+ this_->meth.draw_lines(this_->priv, gc->priv, p, i);
+}
+
+
/**
* FIXME
* @param <>
displayitem_hash(gconstpointer key)
{
const struct displayitem *di=key;
- return (di->item.id_hi^di->item.id_lo^((int) di->item.map));
+ return (di->item.id_hi^di->item.id_lo^(GPOINTER_TO_INT(di->item.map)));
}
static gboolean
h=g_hash_table_new_full(displayitem_hash, displayitem_equal, g_free, NULL);
g_hash_table_insert(displaylist->dl, GINT_TO_POINTER(item->type), h);
}
- g_hash_table_replace(h, di, NULL);
+ g_hash_table_replace(h, di, di);
}
tl=strlen(label)*4;
th=8;
}
- tlm=tl*128;
- thm=th*144;
+ tlm=tl*32;
+ thm=th*36;
tlsq = tlm*tlm;
for (i = 0 ; i < count-1 ; i++) {
dx=p[i+1].x-p[i].x;
- dx*=128;
+ dx*=32;
dy=p[i+1].y-p[i].y;
- dy*=128;
+ dy*=32;
lsq = dx*dx+dy*dy;
if (lsq > tlsq) {
l=(int)sqrtf(lsq);
x=p[i+1].x;
y=p[i+1].y;
}
- x+=(l-tlm)*dx/l/256;
- y+=(l-tlm)*dy/l/256;
- x-=dy*thm/l/256;
- y+=dx*thm/l/256;
+ x+=(l-tlm)*dx/l/64;
+ y+=(l-tlm)*dy/l/64;
+ x-=dy*thm/l/64;
+ y+=dx*thm/l/64;
p_t.x=x;
p_t.y=y;
#if 0
int_sqrt(unsigned int n)
{
unsigned int h, p= 0, q= 1, r= n;
- while ( q <= n )
- q <<= 2;
- while ( q != 1 ) {
+
+ /* avoid q rollover */
+ if(n >= (1<<(sizeof(n)*8-2))) {
+ q = 1<<(sizeof(n)*8-2);
+ } else {
+ while ( q <= n ) {
+ q <<= 2;
+ }
q >>= 2;
+ }
+
+ while ( q != 0 ) {
h = p + q;
p >>= 1;
if ( r >= h ) {
p += q;
r -= h;
- }
+ }
+ q >>= 2;
}
return p;
}
calc_offsets(int wi, int l, int dx, int dy, struct offset *res)
{
int x,y;
+
x = (dx * wi) / l;
y = (dy * wi) / l;
if (x < 0) {
int wi, ppos = maxpoints/2, npos = maxpoints/2;
int state,prec=5;
int max_circle_points=20;
- for (i = 0; i < count; i++) {
+ int lscale=16;
+ i=0;
+ for (;;) {
wi=*width;
width+=step;
if (i < count - 1) {
+ int dxs,dys,lscales;
+
dx = (pnt[i + 1].x - pnt[i].x);
dy = (pnt[i + 1].y - pnt[i].y);
- l = int_sqrt(dx * dx + dy * dy);
+#if 0
+ l = int_sqrt(dx * dx * lscale * lscale + dy * dy * lscale * lscale);
+#else
+ dxs=dx*dx;
+ dys=dy*dy;
+ lscales=lscale*lscale;
+ if (dxs + dys > lscales)
+ l = int_sqrt(dxs+dys)*lscale;
+ else
+ l = int_sqrt((dxs+dys)*lscales);
+#endif
fow=fowler(-dy, dx);
}
if (! l)
l=1;
- calc_offsets(wi, l, dx, dy, &o);
+ if (wi*lscale > 10000)
+ lscale=10000/wi;
+ dbg_assert(wi*lscale < 10000);
+ calc_offsets(wi*lscale, l, dx, dy, &o);
pos.x = pnt[i].x + o.ny;
pos.y = pnt[i].y + o.px;
neg.x = pnt[i].x + o.py;
res[ppos++] = pos;
break;
}
+ i++;
+ if (i >= count)
+ break;
if (step) {
wi=*width;
- calc_offsets(wi, l, dx, dy, &oo);
+ calc_offsets(wi*lscale, l, dx, dy, &oo);
} else
oo=o;
dxo = -dx;
{
struct point_rect r=gra->r;
struct point *pout,*p,*s,pi;
- struct point p1[count_in+1];
- struct point p2[count_in+1];
+ struct point p1[count_in*8+1];
+ struct point p2[count_in*8+1];
int count_out,edge=3;
int i;
#if 0
static void
display_context_free(struct display_context *dc)
{
- g_free(dc->gc);
- g_free(dc->img);
+ if (dc->gc)
+ graphics_gc_destroy(dc->gc);
+ if (dc->img)
+ graphics_image_free(dc->gra, dc->img);
dc->gc=NULL;
dc->img=NULL;
}
+static struct graphics_font *
+get_font(struct graphics *gra, int size)
+{
+ if (size > 64)
+ size=64;
+ if (size >= gra->font_len) {
+ gra->font=g_renew(struct graphics_font *, gra->font, size+1);
+ while (gra->font_len <= size)
+ gra->font[gra->font_len++]=NULL;
+ }
+ if (! gra->font[size])
+ gra->font[size]=graphics_font_new(gra, size*20, 0);
+ return gra->font[size];
+}
+
+char *
+graphics_icon_path(char *icon)
+{
+ static char *navit_sharedir;
+ dbg(1,"enter %s\n",icon);
+ if (icon[0] == '/')
+ return g_strdup(icon);
+ else {
+#ifdef HAVE_API_ANDROID
+ return g_strdup_printf("res/drawable/%s", icon);
+#else
+ if (! navit_sharedir)
+ navit_sharedir = getenv("NAVIT_SHAREDIR");
+ return g_strdup_printf("%s/xpm/%s", navit_sharedir, icon);
+#endif
+ }
+}
+
+
static void
displayitem_draw(struct displayitem *di, void *dummy, struct display_context *dc)
{
int width[16384];
- int count;
+ int i,count;
struct point pa[16384];
struct graphics *gra=dc->gra;
struct graphics_gc *gc=dc->gc;
struct element *e=dc->e;
struct graphics_image *img=dc->img;
struct point p;
- char path[PATH_MAX];
+ char *path;
di->displayed=1;
if (! gc) {
dc->gc=gc;
}
if (dc->e->type == element_polyline) {
- count=transform(dc->trans, dc->pro, di->c, pa, di->count, 1, e->u.polyline.width, width);
+ count=transform(dc->trans, dc->pro, di->c, pa, di->count, dc->mindist, e->u.polyline.width, width);
}
else
- count=transform(dc->trans, dc->pro, di->c, pa, di->count, 1, 0, NULL);
+ count=transform(dc->trans, dc->pro, di->c, pa, di->count, dc->mindist, 0, NULL);
switch (e->type) {
case element_polygon:
#if 0
if (di->label && !strcmp(di->label, "Bahnhofstr.") && di->item.type != type_street_1_city) {
dbg(0,"0x%x,0x%x %s\n", di->item.id_hi, di->item.id_lo, item_to_name(di->item.type));
#endif
+ for (i = 0 ; i < count ; i++) {
+ if (width[i] < 2)
+ width[i]=2;
+ }
graphics_draw_polyline_clipped(gra, gc, pa, count, width, 1, e->u.polyline.width > 1);
#if 0
}
gc->meth.gc_set_linewidth(gc->priv, e->u.polyline.width);
gra->meth.draw_circle(gra->priv, gc->priv, pa, e->u.circle.radius);
if (di->label && e->text_size) {
+ struct graphics_font *font=get_font(gra, e->text_size);
p.x=pa[0].x+3;
p.y=pa[0].y+10;
- if (! gra->font[e->text_size])
- gra->font[e->text_size]=graphics_font_new(gra, e->text_size*20, 0);
- gra->meth.draw_text(gra->priv, gra->gc[2]->priv, gra->gc[1]->priv, gra->font[e->text_size]->priv, di->label, &p, 0x10000, 0);
+ if (font)
+ gra->meth.draw_text(gra->priv, gra->gc[2]->priv, gra->gc[1]->priv, font->priv, di->label, &p, 0x10000, 0);
+ else
+ dbg(0,"Failed to get font with size %d\n",e->text_size);
}
}
break;
case element_text:
if (count && di->label) {
- if (! gra->font[e->text_size])
- gra->font[e->text_size]=graphics_font_new(gra, e->text_size*20, 0);
- label_line(gra, gra->gc[2], gra->gc[1], gra->font[e->text_size], pa, count, di->label);
+ struct graphics_font *font=get_font(gra, e->text_size);
+ if (font)
+ label_line(gra, gra->gc[2], gra->gc[1], font, pa, count, di->label);
+ else
+ dbg(0,"Failed to get font with size %d\n",e->text_size);
}
break;
case element_icon:
if (count) {
if (!img) {
- if (e->u.icon.src[0] == '/')
- strcpy(path,e->u.icon.src);
- else
- sprintf(path,"%s/xpm/%s", navit_sharedir, e->u.icon.src);
+ path=graphics_icon_path(e->u.icon.src);
img=graphics_image_new_scaled_rotated(gra, path, e->u.icon.width, e->u.icon.height, e->u.icon.rotation);
+ g_free(path);
if (img)
dc->img=img;
else
GList *es,*types;
GHashTable *h;
enum item_type type;
+ int mindist=0;
es=itm->elements;
while (es) {
type=GPOINTER_TO_INT(types->data);
h=g_hash_table_lookup(display_list->dl, GINT_TO_POINTER(type));
if (h) {
+ if (type == type_poly_water_tiled) {
+ mindist=display_list->dc.mindist;
+ display_list->dc.mindist=0;
+ }
g_hash_table_foreach(h, (GHFunc)displayitem_draw, &display_list->dc);
display_context_free(&display_list->dc);
+ if (type == type_poly_water_tiled)
+ display_list->dc.mindist=mindist;
}
types=g_list_next(types);
}
GList *es;
struct point p;
struct coord c;
+#if 0
char *label=NULL;
+#endif
struct graphics_gc *gc = NULL;
struct graphics_image *img;
- char path[PATH_MAX];
+ char *path;
es=itm->elements;
c.x=0;
c.y=0;
e->u.polyline.dash_num);
gra->meth.draw_lines(gra->priv, gc->priv, pnt, count);
break;
+ case element_polygon:
+ gra->meth.draw_polygon(gra->priv, gc->priv, pnt, count);
+ break;
case element_circle:
if (e->u.circle.width > 1)
gc->meth.gc_set_linewidth(gc->priv, e->u.polyline.width);
gra->meth.draw_circle(gra->priv, gc->priv, &pnt[0], e->u.circle.radius);
+ #if 0
+ // Leftover code, displayitem_draw is intended to be merged with with graphics_draw_itemgra
if (label && e->text_size) {
+ struct graphics_font *font=get_font(gra, e->text_size);
p.x=pnt[0].x+3;
p.y=pnt[0].y+10;
- if (! gra->font[e->text_size])
- gra->font[e->text_size]=graphics_font_new(gra, e->text_size*20, 0);
- gra->meth.draw_text(gra->priv, gra->gc[2]->priv, gra->gc[1]->priv, gra->font[e->text_size]->priv, label, &p, 0x10000, 0);
+ if (font)
+ gra->meth.draw_text(gra->priv, gra->gc[2]->priv, gra->gc[1]->priv, font->priv, label, &p, 0x10000, 0);
+ else
+ dbg(0,"Failed to get font with size %d\n",e->text_size);
}
+ # endif
break;
case element_icon:
- if (e->u.icon.src[0] == '/')
- strcpy(path,e->u.icon.src);
- else
- sprintf(path,"%s/xpm/%s", navit_sharedir, e->u.icon.src);
+ path=graphics_icon_path(e->u.icon.src);
img=graphics_image_new_scaled_rotated(gra, path, e->u.icon.width, e->u.icon.height, e->u.icon.rotation);
+ g_free(path);
if (! img)
dbg(0,"failed to load icon '%s'\n", e->u.icon.src);
else {
struct coord ca[max];
struct attr attr;
- fprintf(stderr,"d\n");
+ profile(0,NULL);
while (!cancel) {
- if (!displaylist->msh) {
+ if (!displaylist->msh)
displaylist->msh=mapset_open(displaylist->ms);
- }
if (!displaylist->m) {
displaylist->m=mapset_next(displaylist->msh, 1);
if (!displaylist->m) {
displaylist->sel=NULL;
displaylist->m=NULL;
}
+ profile(1,"process_selection\n");
event_remove_idle(displaylist->idle_ev);
displaylist->idle_ev=NULL;
displaylist->busy=0;
- graphics_displaylist_draw(displaylist->dc.gra, displaylist, displaylist->dc.trans, displaylist->layout, 1);
+ graphics_process_selection(displaylist->dc.gra, displaylist);
+ profile(1,"draw\n");
+ if (! cancel)
+ graphics_displaylist_draw(displaylist->dc.gra, displaylist, displaylist->dc.trans, displaylist->layout, 1);
map_rect_destroy(displaylist->mr);
map_selection_destroy(displaylist->sel);
mapset_close(displaylist->msh);
displaylist->mr=NULL;
displaylist->sel=NULL;
displaylist->m=NULL;
+ displaylist->msh=NULL;
+ profile(1,"callback\n");
callback_call_1(displaylist->cb, cancel);
+ profile(0,"end\n");
}
/**
* @returns <>
* @author Martin Schaller (04/2008)
*/
-void graphics_displaylist_draw(struct graphics *gra, struct displaylist *displaylist, struct transformation *trans, struct layout *l, int callback)
+void graphics_displaylist_draw(struct graphics *gra, struct displaylist *displaylist, struct transformation *trans, struct layout *l, int flags)
{
int order=transform_get_order(trans);
- struct point p;
displaylist->dc.trans=trans;
- p.x=0;
- p.y=0;
+ displaylist->dc.gra=gra;
+ displaylist->dc.mindist=transform_get_scale(trans)/2;
// FIXME find a better place to set the background color
if (l) {
graphics_gc_set_background(gra->gc[0], &l->color);
gra->default_font = g_strdup(l->font);
}
graphics_background_gc(gra, gra->gc[0]);
- gra->meth.draw_mode(gra->priv, draw_mode_begin);
- gra->meth.draw_rectangle(gra->priv, gra->gc[0]->priv, &p, 32767, 32767);
+ gra->meth.draw_mode(gra->priv, (flags & 8)?draw_mode_begin_clear:draw_mode_begin);
+ if (!(flags & 2))
+ gra->meth.draw_rectangle(gra->priv, gra->gc[0]->priv, &gra->r.lu, gra->r.rl.x-gra->r.lu.x, gra->r.rl.y-gra->r.lu.y);
if (l)
xdisplay_draw(displaylist, gra, l, order+l->order_delta);
- if (callback)
+ if (flags & 1)
callback_list_call_attr_0(gra->cbl, attr_postdraw);
- gra->meth.draw_mode(gra->priv, draw_mode_end);
+ if (!(flags & 4))
+ gra->meth.draw_mode(gra->priv, draw_mode_end);
}
-/**
- * FIXME
- * @param <>
- * @returns <>
- * @author Martin Schaller (04/2008)
-*/
-void graphics_draw(struct graphics *gra, struct displaylist *displaylist, GList *mapsets, struct transformation *trans, struct layout *l, int async, struct callback *cb)
+static void graphics_load_mapset(struct graphics *gra, struct displaylist *displaylist, struct mapset *mapset, struct transformation *trans, struct layout *l, int async, struct callback *cb)
{
int order=transform_get_order(trans);
dbg(1,"enter");
- if (async == 1 && displaylist->busy)
- return;
+ if (displaylist->busy) {
+ if (async == 1)
+ return;
+ do_draw(displaylist, 1);
+ }
xdisplay_free(displaylist->dl);
dbg(1,"order=%d\n", order);
displaylist->dc.gra=gra;
- displaylist->ms=mapsets->data;
+ displaylist->ms=mapset;
displaylist->dc.trans=trans;
- displaylist->workload=async ? 1000 : 0;
+ displaylist->workload=async ? 100 : 0;
displaylist->cb=cb;
if (l)
order+=l->order_delta;
displaylist->layout=l;
if (async) {
if (! displaylist->idle_cb)
- displaylist->idle_cb=callback_new_2(do_draw, displaylist, 0);
+ displaylist->idle_cb=callback_new_2(callback_cast(do_draw), displaylist, 0);
displaylist->idle_ev=event_add_idle(50, displaylist->idle_cb);
- } else
+ }
+}
+/**
+ * FIXME
+ * @param <>
+ * @returns <>
+ * @author Martin Schaller (04/2008)
+*/
+void graphics_draw(struct graphics *gra, struct displaylist *displaylist, struct mapset *mapset, struct transformation *trans, struct layout *l, int async, struct callback *cb)
+{
+ graphics_load_mapset(gra, displaylist, mapset, trans, l, async, cb);
+ if (! async)
do_draw(displaylist, 0);
}
+int
+graphics_draw_cancel(struct graphics *gra, struct displaylist *displaylist)
+{
+ if (!displaylist->busy)
+ return 0;
+ do_draw(displaylist, 1);
+ return 1;
+}
+
/**
* FIXME
* @param <>
int c1,c2;
struct point line_p;
+ if (line_p0->x < line_p1->x) {
+ if (p->x < line_p0->x - dist)
+ return 0;
+ if (p->x > line_p1->x + dist)
+ return 0;
+ } else {
+ if (p->x < line_p1->x - dist)
+ return 0;
+ if (p->x > line_p0->x + dist)
+ return 0;
+ }
+ if (line_p0->y < line_p1->y) {
+ if (p->y < line_p0->y - dist)
+ return 0;
+ if (p->y > line_p1->y + dist)
+ return 0;
+ } else {
+ if (p->y < line_p1->y - dist)
+ return 0;
+ if (p->y > line_p0->y + dist)
+ return 0;
+ }
+
vx=line_p1->x-line_p0->x;
vy=line_p1->y-line_p0->y;
wx=p->x-line_p0->x;
}
return within_dist_polygon(p, pa, count, dist);
}
+
+
+static enum item_type
+graphics_selection_type(enum item_type type)
+{
+ if (type < type_line)
+ return type_selected_point;
+ if (type < type_area)
+ return type_selected_line;
+ return type_selected_area;
+
+}
+
+
+static void
+graphics_process_selection_item(struct displaylist *dl, struct item *item)
+{
+ struct displayitem di,*di_res;
+ GHashTable *h;
+
+ di.item=*item;
+ di.label=NULL;
+ di.displayed=0;
+ di.count=0;
+ h=g_hash_table_lookup(dl->dl, GINT_TO_POINTER(di.item.type));
+ if (h) {
+ di_res=g_hash_table_lookup(h, &di);
+ if (di_res) {
+ di.item.type=graphics_selection_type(di.item.type);
+ display_add(dl, &di.item, di_res->count, di_res->c, NULL);
+ }
+ }
+}
+
+void
+graphics_add_selection(struct graphics *gra, struct item *item, struct displaylist *dl)
+{
+ struct item *item_dup=g_new(struct item, 1);
+ *item_dup=*item;
+ gra->selection=g_list_append(gra->selection, item_dup);
+ if (dl)
+ graphics_process_selection_item(dl, item_dup);
+}
+
+void
+graphics_remove_selection(struct graphics *gra, struct item *item, struct displaylist *dl)
+{
+ GList *curr;
+ int found;
+
+ for (;;) {
+ curr=gra->selection;
+ found=0;
+ while (curr) {
+ struct item *sitem=curr->data;
+ if (item_is_equal(*item,*sitem)) {
+ if (dl) {
+ struct displayitem di;
+ GHashTable *h;
+ di.item=*sitem;
+ di.label=NULL;
+ di.displayed=0;
+ di.count=0;
+ di.item.type=graphics_selection_type(di.item.type);
+ h=g_hash_table_lookup(dl->dl, GINT_TO_POINTER(di.item.type));
+ if (h)
+ g_hash_table_remove(h, &di);
+ }
+ g_free(sitem);
+ gra->selection=g_list_remove(gra->selection, curr->data);
+ found=1;
+ break;
+ }
+ }
+ if (!found)
+ return;
+ }
+}
+
+void
+graphics_clear_selection(struct graphics *gra, struct displaylist *dl)
+{
+ while (gra->selection)
+ graphics_remove_selection(gra, (struct item *)gra->selection->data, dl);
+}
+
+static void
+graphics_process_selection(struct graphics *gra, struct displaylist *dl)
+{
+ GList *curr;
+
+ curr=gra->selection;
+ while (curr) {
+ struct item *item=curr->data;
+ graphics_process_selection_item(dl, item);
+ curr=g_list_next(curr);
+ }
+}
projects / navit-package / blobdiff