#include <stdio.h>
#include <stdlib.h>
#include <math.h>
+#include "config.h"
#include "debug.h"
#include "string.h"
#include "draw_info.h"
#include "file.h"
#include "event.h"
-static char *navit_sharedir;
//##############################################################################################################
//# Description:
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)
{
*/
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");
}
/**
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
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;
}
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);
+#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;
+ 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;
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)
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
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);
}
#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;
# 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 {
extern void *route_selection;
static void
-do_draw(struct displaylist *displaylist, int cancel)
+do_draw(struct displaylist *displaylist, int cancel, int flags)
{
struct item *item;
int count,max=16384,workload=0;
struct coord ca[max];
struct attr attr;
+ profile(0,NULL);
while (!cancel) {
if (!displaylist->msh)
displaylist->msh=mapset_open(displaylist->ms);
displaylist->sel=NULL;
displaylist->m=NULL;
}
+ profile(1,"process_selection\n");
event_remove_idle(displaylist->idle_ev);
displaylist->idle_ev=NULL;
+ callback_destroy(displaylist->idle_cb);
+ displaylist->idle_cb=NULL;
displaylist->busy=0;
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);
+ graphics_displaylist_draw(displaylist->dc.gra, displaylist, displaylist->dc.trans, displaylist->layout, flags);
map_rect_destroy(displaylist->mr);
map_selection_destroy(displaylist->sel);
mapset_close(displaylist->msh);
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);
displaylist->dc.trans=trans;
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, &gra->r.lu, gra->r.rl.x-gra->r.lu.x, gra->r.rl.y-gra->r.lu.y);
+ 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);
}
-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)
+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 flags)
{
int order=transform_get_order(trans);
if (displaylist->busy) {
if (async == 1)
return;
- do_draw(displaylist, 1);
+ do_draw(displaylist, 1, flags);
}
xdisplay_free(displaylist->dl);
dbg(1,"order=%d\n", order);
displaylist->layout=l;
if (async) {
if (! displaylist->idle_cb)
- displaylist->idle_cb=callback_new_2(callback_cast(do_draw), displaylist, 0);
+ displaylist->idle_cb=callback_new_3(callback_cast(do_draw), displaylist, 0, flags);
displaylist->idle_ev=event_add_idle(50, displaylist->idle_cb);
- }
+ } else
+ do_draw(displaylist, 0, flags);
}
/**
* FIXME
* @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)
+void graphics_draw(struct graphics *gra, struct displaylist *displaylist, struct mapset *mapset, struct transformation *trans, struct layout *l, int async, struct callback *cb, int flags)
{
- graphics_load_mapset(gra, displaylist, mapset, trans, l, async, cb);
- if (! async)
- do_draw(displaylist, 0);
+ graphics_load_mapset(gra, displaylist, mapset, trans, l, async, cb, flags);
}
int
{
if (!displaylist->busy)
return 0;
- do_draw(displaylist, 1);
+ do_draw(displaylist, 1, 0);
return 1;
}
projects / navit-package / blobdiff