208 |
} |
} |
209 |
} |
} |
210 |
|
|
|
/* draw a nice popup */ |
|
|
typedef struct { |
|
|
appdata_t *appdata; |
|
|
GtkWidget *window; |
|
|
GMainLoop *loop; |
|
|
cache_t *cache; |
|
|
} popup_context_t; |
|
|
|
|
|
/* draw shape */ |
|
|
#define ARROW_BORDER 20 |
|
|
#define CORNER_RADIUS 10 |
|
|
|
|
|
#ifndef USE_MAEMO |
|
|
#define POPUP_WIDTH 300 |
|
|
#define POPUP_HEIGHT 100 |
|
|
#else |
|
|
#define POPUP_WIDTH 360 |
|
|
#define POPUP_HEIGHT 120 |
|
|
#endif |
|
|
|
|
|
static gboolean |
|
|
pointer_in_window(GtkWidget *widget, gint x_root, gint y_root) { |
|
|
if(GTK_WIDGET_MAPPED(gtk_widget_get_toplevel(widget))) { |
|
|
gint window_x, window_y; |
|
|
|
|
|
gdk_window_get_position(gtk_widget_get_toplevel(widget)->window, |
|
|
&window_x, &window_y); |
|
|
|
|
|
if(x_root >= window_x && x_root < window_x + widget->allocation.width && |
|
|
y_root >= window_y && y_root < window_y + widget->allocation.height) |
|
|
return TRUE; |
|
|
} |
|
|
|
|
|
return FALSE; |
|
|
} |
|
|
|
|
|
static gboolean |
|
|
on_button_press_event(GtkWidget *widget, |
|
|
GdkEventButton *event, popup_context_t *context) { |
|
|
gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
|
|
|
|
|
printf("overlay button press (in = %d)\n", in); |
|
|
return !in; |
|
|
} |
|
|
|
|
|
static gboolean |
|
|
on_button_release_event(GtkWidget *widget, |
|
|
GdkEventButton *event, popup_context_t *context) { |
|
|
gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
|
|
|
|
|
printf("overlay button release (in = %d)\n", in); |
|
|
|
|
|
if(!in) { |
|
|
printf("destroying popup\n"); |
|
|
gtk_widget_destroy(gtk_widget_get_toplevel(widget)); |
|
|
} |
|
|
|
|
|
return !in; |
|
|
} |
|
|
|
|
|
static void |
|
|
shutdown_loop(popup_context_t *context) { |
|
|
if(g_main_loop_is_running(context->loop)) |
|
|
g_main_loop_quit(context->loop); |
|
|
} |
|
|
|
|
|
static gint |
|
|
run_delete_handler(GtkWindow *window, GdkEventAny *event, |
|
|
popup_context_t *context) { |
|
|
shutdown_loop(context); |
|
|
return TRUE; /* Do not destroy */ |
|
|
} |
|
|
|
|
|
static void |
|
|
run_destroy_handler(GtkWindow *window, popup_context_t *context) { |
|
|
/* shutdown_loop will be called by run_unmap_handler */ |
|
|
printf("popup destroyed\n"); |
|
|
} |
|
|
|
|
|
static void |
|
|
run_unmap_handler(GtkWindow *window, popup_context_t *context) { |
|
|
shutdown_loop(context); |
|
|
} |
|
|
|
|
|
static void popup_window_shape(GtkWidget *window, int tip_x, int tip_y) { |
|
|
GdkBitmap *mask = gdk_pixmap_new(NULL, POPUP_WIDTH, POPUP_HEIGHT, 1); |
|
|
|
|
|
GdkGC *gc = gdk_gc_new(mask); |
|
|
GdkColormap *colormap; |
|
|
GdkColor black; |
|
|
GdkColor white; |
|
|
|
|
|
/* get black/white color values */ |
|
|
colormap = gdk_colormap_get_system(); |
|
|
gdk_color_black(colormap, &black); |
|
|
gdk_color_white(colormap, &white); |
|
|
|
|
|
/* erase */ |
|
|
gdk_gc_set_foreground(gc, &black); |
|
|
gdk_gc_set_background(gc, &white); |
|
|
|
|
|
/* erase background */ |
|
|
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, POPUP_WIDTH, POPUP_HEIGHT); |
|
|
|
|
|
gdk_gc_set_foreground(gc, &white); |
|
|
gdk_gc_set_background(gc, &black); |
|
|
|
|
|
/* the tip is always above or below the "bubble" but never at its side */ |
|
|
guint tip_offset = (tip_y == 0)?ARROW_BORDER:0; |
|
|
|
|
|
gdk_draw_rectangle(mask, gc, TRUE, |
|
|
0, tip_offset + CORNER_RADIUS, |
|
|
POPUP_WIDTH, |
|
|
POPUP_HEIGHT - 2*CORNER_RADIUS - ARROW_BORDER); |
|
|
|
|
|
gdk_draw_rectangle(mask, gc, TRUE, |
|
|
CORNER_RADIUS, tip_offset, |
|
|
POPUP_WIDTH - 2*CORNER_RADIUS, |
|
|
POPUP_HEIGHT - ARROW_BORDER); |
|
|
|
|
|
int off[][2] = { |
|
|
{ CORNER_RADIUS, tip_offset + CORNER_RADIUS }, |
|
|
{ POPUP_WIDTH - CORNER_RADIUS, tip_offset + CORNER_RADIUS }, |
|
|
{ POPUP_WIDTH - CORNER_RADIUS, |
|
|
POPUP_HEIGHT - CORNER_RADIUS - ARROW_BORDER + tip_offset}, |
|
|
{ CORNER_RADIUS, |
|
|
POPUP_HEIGHT - CORNER_RADIUS - ARROW_BORDER + tip_offset}}; |
|
|
|
|
|
int i; |
|
|
for(i=0;i<4;i++) { |
|
|
gdk_draw_arc(mask, gc, TRUE, |
|
|
off[i][0]-CORNER_RADIUS, off[i][1]-CORNER_RADIUS, |
|
|
2*CORNER_RADIUS, 2*CORNER_RADIUS, |
|
|
0, 360*64); |
|
|
} |
|
|
|
|
|
GdkPoint points[3] = { {POPUP_WIDTH*1/3, POPUP_HEIGHT/2}, |
|
|
{POPUP_WIDTH*2/3, POPUP_HEIGHT/2}, |
|
|
{tip_x,tip_y} }; |
|
|
gdk_draw_polygon(mask, gc, TRUE, points, 3); |
|
|
|
|
|
|
|
|
gdk_window_shape_combine_mask(window->window, mask, 0, 0); |
|
|
} |
|
|
|
|
|
/* create a left aligned label (normal ones are centered) */ |
|
|
static GtkWidget *gtk_label_left_new(char *str) { |
|
|
GtkWidget *label = gtk_label_new(str); |
|
|
gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f); |
|
|
return label; |
|
|
} |
|
|
|
|
|
/* the small labels are actually only on maemo small */ |
|
|
#ifdef USE_MAEMO |
|
|
#define MARKUP_SMALL "<span size='small'>%s</span>" |
|
|
GtkWidget *gtk_label_small_left_new(char *str) { |
|
|
GtkWidget *label = gtk_label_new(""); |
|
|
char *markup = g_markup_printf_escaped(MARKUP_SMALL, str); |
|
|
gtk_label_set_markup(GTK_LABEL(label), markup); |
|
|
g_free(markup); |
|
|
gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f); |
|
|
return label; |
|
|
} |
|
|
#define gtk_label_big_left_new(a) gtk_label_left_new(a) |
|
|
#else |
|
|
#define gtk_label_small_left_new(a) gtk_label_left_new(a) |
|
|
#define MARKUP_BIG "<span size='x-large'>%s</span>" |
|
|
GtkWidget *gtk_label_big_left_new(char *str) { |
|
|
GtkWidget *label = gtk_label_new(""); |
|
|
char *markup = g_markup_printf_escaped(MARKUP_BIG, str); |
|
|
gtk_label_set_markup(GTK_LABEL(label), markup); |
|
|
g_free(markup); |
|
|
gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f); |
|
|
return label; |
|
|
} |
|
|
#endif |
|
|
|
|
|
static gboolean |
|
|
on_cache_button_clicked(GtkButton *button, popup_context_t *context) { |
|
|
printf("clicked %s\n", context->cache->name); |
|
|
return FALSE; |
|
|
} |
|
|
|
|
|
void cache_popup(map_context_t *mcontext, cache_t *cache) { |
|
|
popup_context_t pcontext; |
|
|
pcontext.appdata = mcontext->appdata; |
|
|
pcontext.cache = cache; |
|
|
|
|
|
pcontext.window = gtk_window_new(GTK_WINDOW_POPUP); |
|
|
gtk_widget_realize(pcontext.window); |
|
|
gtk_window_set_default_size(GTK_WINDOW(pcontext.window), |
|
|
POPUP_WIDTH, POPUP_HEIGHT); |
|
|
gtk_window_resize(GTK_WINDOW(pcontext.window), POPUP_WIDTH, POPUP_HEIGHT); |
|
|
// gtk_window_set_resizable(GTK_WINDOW(pcontext.window), FALSE); |
|
|
gtk_window_set_transient_for(GTK_WINDOW(pcontext.window), |
|
|
GTK_WINDOW(mcontext->appdata->window)); |
|
|
gtk_window_set_keep_above(GTK_WINDOW(pcontext.window), TRUE); |
|
|
gtk_window_set_destroy_with_parent(GTK_WINDOW(pcontext.window), TRUE); |
|
|
gtk_window_set_gravity(GTK_WINDOW(pcontext.window), GDK_GRAVITY_STATIC); |
|
|
gtk_window_set_modal(GTK_WINDOW(pcontext.window), TRUE); |
|
|
|
|
|
/* connect events */ |
|
|
g_signal_connect(G_OBJECT(pcontext.window), "button-press-event", |
|
|
G_CALLBACK(on_button_press_event), &pcontext); |
|
|
g_signal_connect(G_OBJECT(pcontext.window), "button-release-event", |
|
|
G_CALLBACK(on_button_release_event), &pcontext); |
|
|
g_signal_connect(G_OBJECT(pcontext.window), "delete-event", |
|
|
G_CALLBACK(run_delete_handler), &pcontext); |
|
|
g_signal_connect(G_OBJECT(pcontext.window), "destroy", |
|
|
G_CALLBACK(run_destroy_handler), &pcontext); |
|
|
g_signal_connect(G_OBJECT(pcontext.window), "unmap", |
|
|
G_CALLBACK(run_unmap_handler), &pcontext); |
|
|
|
|
|
gdk_pointer_grab(pcontext.window->window, TRUE, |
|
|
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK, |
|
|
NULL, NULL, GDK_CURRENT_TIME); |
|
|
gtk_grab_add(pcontext.window); |
|
|
|
|
|
/* check whether cache is in upper or lower half of window */ |
|
|
gint x, y, sx, sy; |
|
|
osm_gps_map_geographic_to_screen(OSM_GPS_MAP(mcontext->widget), |
|
|
cache->pos.lat, cache->pos.lon, |
|
|
&sx, &sy); |
|
|
|
|
|
gdk_window_get_origin(mcontext->widget->window, &x, &y); |
|
|
|
|
|
gint ax = 0, ay = 0; |
|
|
if(sx > mcontext->widget->allocation.width/2) |
|
|
ax = POPUP_WIDTH; |
|
|
|
|
|
if(sy > mcontext->widget->allocation.height/2) |
|
|
ay = POPUP_HEIGHT; |
|
|
|
|
|
#if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
|
|
GdkColor color; |
|
|
gdk_color_parse("darkgray", &color); |
|
|
gtk_widget_modify_bg(GTK_WIDGET(pcontext.window), GTK_STATE_NORMAL, &color); |
|
|
#endif |
|
|
|
|
|
gtk_window_move(GTK_WINDOW(pcontext.window), |
|
|
x + mcontext->widget->allocation.x + sx - ax, |
|
|
y + mcontext->widget->allocation.y + sy - ay); |
|
|
|
|
|
|
|
|
GtkWidget *alignment = gtk_alignment_new(0.5, 0.5, 1.0, 1.0); |
|
|
gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), |
|
|
CORNER_RADIUS/2 + (ay?0:ARROW_BORDER), |
|
|
CORNER_RADIUS/2 + (ay?ARROW_BORDER:0), |
|
|
CORNER_RADIUS, CORNER_RADIUS); |
|
|
|
|
|
/* --- actual content ---- */ |
|
|
GtkWidget *vbox = gtk_vbox_new(FALSE, 0); |
|
|
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
|
|
|
|
|
gtk_box_pack_start(GTK_BOX(hbox), |
|
|
icon_get_widget(ICON_CACHE_TYPE, cache->type), |
|
|
FALSE, FALSE, 5); |
|
|
|
|
|
if(cache->id) |
|
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), |
|
|
gtk_label_big_left_new(cache->id)); |
|
|
|
|
|
#if 0 |
|
|
GtkWidget *button = gtk_button_new(); |
|
|
gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_MISC, 12)); |
|
|
g_signal_connect(button, "clicked", |
|
|
G_CALLBACK(on_cache_button_clicked), &pcontext); |
|
|
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0); |
|
|
#endif |
|
|
|
|
|
gtk_box_pack_start_defaults(GTK_BOX(vbox), hbox); |
|
|
|
|
|
if(cache->name) { |
|
|
GtkWidget *label = gtk_label_small_left_new(cache->name); |
|
|
gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END); |
|
|
gtk_box_pack_start_defaults(GTK_BOX(vbox), label); |
|
|
} |
|
|
|
|
|
hbox = gtk_hbox_new(FALSE, 0); |
|
|
if(cache->terrain) { |
|
|
GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
|
|
gtk_box_pack_start(GTK_BOX(ihbox), |
|
|
gtk_label_small_left_new(_("Terrain:")), FALSE, FALSE, 0); |
|
|
gtk_box_pack_start(GTK_BOX(ihbox), |
|
|
icon_get_widget(ICON_STARS, (int)(cache->terrain*2-2)), |
|
|
FALSE, FALSE, 5); |
|
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), ihbox); |
|
|
} |
|
|
|
|
|
if(cache->difficulty) { |
|
|
GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
|
|
gtk_box_pack_start(GTK_BOX(ihbox), |
|
|
gtk_label_small_left_new(_("Difficulty:")), FALSE, FALSE, 0); |
|
|
gtk_box_pack_start(GTK_BOX(ihbox), |
|
|
icon_get_widget(ICON_STARS, (int)(cache->difficulty*2-2)), |
|
|
FALSE, FALSE, 5); |
|
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), ihbox); |
|
|
} |
|
|
|
|
|
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); |
|
|
|
|
|
gtk_container_add(GTK_CONTAINER(alignment), vbox); |
|
|
/* ----------------------- */ |
|
|
|
|
|
|
|
|
gtk_container_add(GTK_CONTAINER(pcontext.window), alignment); |
|
|
|
|
|
/* give window its shape */ |
|
|
popup_window_shape(pcontext.window, ax, ay); |
|
|
|
|
|
gtk_widget_show_all(pcontext.window); |
|
|
|
|
|
/* handle this popup until it's gone */ |
|
|
|
|
|
pcontext.loop = g_main_loop_new(NULL, FALSE); |
|
|
|
|
|
GDK_THREADS_LEAVE(); |
|
|
g_main_loop_run(pcontext.loop); |
|
|
GDK_THREADS_ENTER(); |
|
|
|
|
|
g_main_loop_unref(pcontext.loop); |
|
|
|
|
|
printf("cache popup removed\n"); |
|
|
} |
|
|
|
|
211 |
static void |
static void |
212 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
213 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
282 |
return FALSE; |
return FALSE; |
283 |
} |
} |
284 |
|
|
285 |
|
static void |
286 |
|
cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
287 |
|
/* convert the pixbuf into something cairo can handle */ |
288 |
|
|
289 |
|
// Create a new ImageSurface |
290 |
|
cairo_surface_t *image_surface = |
291 |
|
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
292 |
|
gdk_pixbuf_get_width(buf), |
293 |
|
gdk_pixbuf_get_height(buf)); |
294 |
|
|
295 |
|
// Create the new Context for the ImageSurface |
296 |
|
cairo_t *context = cairo_create(image_surface); |
297 |
|
|
298 |
|
// Draw the image on the new Context |
299 |
|
gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0); |
300 |
|
cairo_paint(context); |
301 |
|
|
302 |
|
// now draw this onto the original context |
303 |
|
cairo_set_source_surface(cr, image_surface, x, y); |
304 |
|
cairo_paint(cr); |
305 |
|
} |
306 |
|
|
307 |
|
#define LINE_SKIP 10 |
308 |
|
|
309 |
|
static void |
310 |
|
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
311 |
|
cache_t *cache = (cache_t*)data; |
312 |
|
|
313 |
|
// printf("draw cb for \"%s\"\n", cache->name); |
314 |
|
|
315 |
|
#if 0 |
316 |
|
/* draw pink background to check clipping */ |
317 |
|
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
318 |
|
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
319 |
|
cairo_fill_preserve (cr); |
320 |
|
cairo_set_line_width (cr, 0); |
321 |
|
cairo_stroke (cr); |
322 |
|
#endif |
323 |
|
|
324 |
|
/* leave a little border top and left */ |
325 |
|
gint x = rect->x, y = rect->y; |
326 |
|
|
327 |
|
/* draw the cache type icon ... */ |
328 |
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
329 |
|
cairo_draw_pixbuf(cr, icon, x, y); |
330 |
|
|
331 |
|
/* ... and right of it the waypoint id */ |
332 |
|
cairo_text_extents_t extents; |
333 |
|
|
334 |
|
cairo_select_font_face (cr, "Sans", |
335 |
|
CAIRO_FONT_SLANT_NORMAL, |
336 |
|
CAIRO_FONT_WEIGHT_BOLD); |
337 |
|
|
338 |
|
cairo_set_font_size (cr, 20.0); |
339 |
|
cairo_text_extents (cr, cache->id, &extents); |
340 |
|
|
341 |
|
/* display id right of icon vertically centered */ |
342 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
343 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
344 |
|
cairo_move_to (cr, x,y); |
345 |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
346 |
|
cairo_show_text (cr, cache->id); |
347 |
|
cairo_stroke (cr); |
348 |
|
|
349 |
|
/* return to the left border and below icon/text */ |
350 |
|
x = rect->x; |
351 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
352 |
|
|
353 |
|
cairo_select_font_face (cr, "Sans", |
354 |
|
CAIRO_FONT_SLANT_NORMAL, |
355 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
356 |
|
cairo_set_font_size (cr, 14.0); |
357 |
|
cairo_text_extents (cr, cache->name, &extents); |
358 |
|
|
359 |
|
cairo_move_to (cr, x,y); |
360 |
|
cairo_show_text (cr, cache->name); |
361 |
|
cairo_stroke (cr); |
362 |
|
|
363 |
|
/* return to the left border and below text */ |
364 |
|
x = rect->x; |
365 |
|
y += extents.height + LINE_SKIP; |
366 |
|
} |
367 |
|
|
368 |
static gboolean |
static gboolean |
369 |
on_map_button_release_event(GtkWidget *widget, |
on_map_button_release_event(GtkWidget *widget, |
370 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
371 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
372 |
|
|
373 |
if(context->press_on) { |
if(context->press_on) { |
374 |
|
coord_t coo; |
375 |
|
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
376 |
|
|
377 |
pos_t pos = |
pos_t pos = |
378 |
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
379 |
|
|
380 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
381 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
382 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
383 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
384 |
cache_popup(context, nearest); |
|
385 |
|
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
386 |
|
balloon_draw_cb, nearest); |
387 |
|
} |
388 |
} |
} |
389 |
context->press_on = NULL; |
context->press_on = NULL; |
390 |
} else { |
} else { |