+++ /dev/null
-#include "e.h"
-#include "e_mod_main.h"
-
-/* TODO List:
- *
- *
- */
-
-/* module private routines */
-static Snow *_snow_init(E_Module *m);
-static void _snow_shutdown(Snow *snow);
-static E_Menu *_snow_config_menu_new(Snow *snow);
-static int _snow_cb_animator(void *data);
-static void _snow_trees_load(Snow *snow);
-static void _snow_flakes_load(char type, Snow *snow);
-
-static void _snow_cb_density_sparse(void *data, E_Menu *m, E_Menu_Item *mi);
-static void _snow_cb_density_medium(void *data, E_Menu *m, E_Menu_Item *
-i);
-static void _snow_cb_density_dense(void *data, E_Menu *m, E_Menu_Item *mi);
-static void _snow_cb_show_trees(void *data, E_Menu *m, E_Menu_Item *mi);
-
-/* public module routines. all modules must have these */
-void *
-init(E_Module *m)
-{
- Snow *snow;
-
- if (m->api->version < E_MODULE_API_VERSION)
- {
- e_error_dialog_show("Module API Error",
- "Error initializing Module: Snow\n"
- "It requires a minimum module API version of: %i.\n"
- "The module API advertized by Enlightenment is: %i.\n"
- "Aborting module.",
- E_MODULE_API_VERSION,
- m->api->version);
- return NULL;
- }
- snow = _snow_init(m);
- m->config_menu = _snow_config_menu_new(snow);
- return snow;
-}
-
-int
-shutdown(E_Module *m)
-{
- Snow *snow;
-
- snow = m->data;
- if (snow)
- {
- if (m->config_menu)
- {
- e_menu_deactivate(m->config_menu);
- e_object_del(E_OBJECT(m->config_menu));
- m->config_menu = NULL;
- }
- _snow_shutdown(snow);
- }
- return 1;
-}
-
-int
-save(E_Module *m)
-{
- Snow *snow;
-
- snow = m->data;
- if (!snow) return 1;
- e_config_domain_save("module.snow", snow->conf_edd, snow->conf);
- return 1;
-}
-
-int
-info(E_Module *m)
-{
- char buf[4096];
-
- m->label = strdup("Snow");
- snprintf(buf, sizeof(buf), "%s/module_icon.png", e_module_dir_get(m));
- m->icon_file = strdup(buf);
- return 1;
-}
-
-int
-about(E_Module *m)
-{
- e_error_dialog_show("Enlightenment Snow Module",
- "This is a snow module that may replace xsnow.");
- return 1;
-}
-
-/* module private routines */
-static Snow *
-_snow_init(E_Module *m)
-{
- Snow *snow;
- Evas_List *managers, *l, *l2;
-
- snow = calloc(1, sizeof(Snow));
- if (!snow) return NULL;
-
- snow->module = m;
- snow->conf_edd = E_CONFIG_DD_NEW("Snow_Config", Config);
-#undef T
-#undef D
-#define T Config
-#define D snow->conf_edd
- E_CONFIG_VAL(D, T, tree_count, INT);
- E_CONFIG_VAL(D, T, flake_count, INT);
- E_CONFIG_VAL(D, T, show_trees, INT);
-
- snow->conf = e_config_domain_load("module.snow", snow->conf_edd);
- if (!snow->conf)
- {
- snow->conf = E_NEW(Config, 1);
- snow->conf->tree_count = 10;
- snow->conf->flake_count = 60;
- snow->conf->show_trees = 1;
- }
-
- E_CONFIG_LIMIT(snow->conf->show_trees, 0, 1);
-
- managers = e_manager_list();
- for (l = managers; l; l = l->next)
- {
- E_Manager *man;
-
- man = l->data;
- for (l2 = man->containers; l2; l2 = l2->next)
- {
- E_Container *con;
-
- con = l2->data;
- snow->cons = evas_list_append(snow->cons, con);
- snow->canvas = con->bg_evas;
- }
- }
-
- evas_output_viewport_get(snow->canvas, NULL, NULL, &snow->width, &snow->height);
-
- if (snow->conf->show_trees) _snow_trees_load(snow);
- _snow_flakes_load('s', snow);
- _snow_flakes_load('m', snow);
- _snow_flakes_load('l', snow);
-
- snow->animator = ecore_animator_add(_snow_cb_animator, snow);
-
- return snow;
-}
-
-static void
-_snow_trees_free(Snow *snow)
-{
- while (snow->trees)
- {
- Evas_Object *tree;
-
- tree = snow->trees->data;
- evas_object_del(tree);
- snow->trees = evas_list_remove_list(snow->trees, snow->trees);
- }
-}
-
-static void
-_snow_flakes_free(Snow *snow)
-{
- while (snow->flakes)
- {
- Snow_Flake *flake;
-
- flake = snow->flakes->data;
- evas_object_del(flake->flake);
- snow->flakes = evas_list_remove_list(snow->flakes, snow->flakes);
- free(flake);
- }
-}
-
-static void
-_snow_shutdown(Snow *snow)
-{
- free(snow->conf);
- E_CONFIG_DD_FREE(snow->conf_edd);
- while (snow->cons)
- {
- E_Container *con;
-
- con = snow->cons->data;
- snow->cons = evas_list_remove_list(snow->cons, snow->cons);
- }
- _snow_trees_free(snow);
- _snow_flakes_free(snow);
- if (snow->animator)
- ecore_animator_del(snow->animator);
- free(snow);
-}
-
-static E_Menu *
-_snow_config_menu_new(Snow *snow)
-{
- E_Menu *mn;
- E_Menu_Item *mi;
-
- mn = e_menu_new();
-
- mi = e_menu_item_new(mn);
- e_menu_item_label_set(mi, "Sparse");
- e_menu_item_radio_set(mi, 1);
- e_menu_item_radio_group_set(mi, 2);
- if (snow->conf->tree_count == 5) e_menu_item_toggle_set(mi, 1);
- e_menu_item_callback_set(mi, _snow_cb_density_sparse, snow);
-
- mi = e_menu_item_new(mn);
- e_menu_item_label_set(mi, "Medium");
- e_menu_item_radio_set(mi, 1);
- e_menu_item_radio_group_set(mi, 2);
- if (snow->conf->tree_count == 10) e_menu_item_toggle_set(mi, 1);
- e_menu_item_callback_set(mi, _snow_cb_density_medium, snow);
-
- mi = e_menu_item_new(mn);
- e_menu_item_label_set(mi, "Dense");
- e_menu_item_radio_set(mi, 1);
- e_menu_item_radio_group_set(mi, 2);
- if (snow->conf->tree_count == 20) e_menu_item_toggle_set(mi, 1);
- e_menu_item_callback_set(mi, _snow_cb_density_dense, snow);
-
- mi = e_menu_item_new(mn);
- e_menu_item_separator_set(mi, 1);
-
- mi = e_menu_item_new(mn);
- e_menu_item_label_set(mi, "Show Trees");
- e_menu_item_check_set(mi, 1);
- e_menu_item_toggle_set(mi, snow->conf->show_trees);
- e_menu_item_callback_set(mi, _snow_cb_show_trees, snow);
-
- return mn;
-}
-
-static void
-_snow_canvas_reset(Snow *snow)
-{
- _snow_trees_free(snow);
- _snow_flakes_free(snow);
-
- if (snow->conf->show_trees) _snow_trees_load(snow);
- _snow_flakes_load('s', snow);
- _snow_flakes_load('m', snow);
- _snow_flakes_load('l', snow);
-}
-
-static void
-_snow_cb_density_sparse(void *data, E_Menu *m, E_Menu_Item *mi)
-{
- Snow *snow;
-
- snow = data;
- snow->conf->tree_count = 5;
- snow->conf->flake_count = 20;
-
- _snow_canvas_reset(snow);
-}
-
-static void
-_snow_cb_density_medium(void *data, E_Menu *m, E_Menu_Item *mi)
-{
- Snow *snow;
-
- snow = data;
- snow->conf->tree_count = 10;
- snow->conf->flake_count = 60;
- _snow_canvas_reset(snow);
-}
-
-static void
-_snow_cb_density_dense(void *data, E_Menu *m, E_Menu_Item *mi)
-{
- Snow *snow;
-
- snow = data;
- snow->conf->tree_count = 20;
- snow->conf->flake_count = 100;
- _snow_canvas_reset(snow);
-}
-
-static void
-_snow_cb_show_trees(void *data, E_Menu *m, E_Menu_Item *mi)
-{
- Snow *snow;
-
- snow = data;
- snow->conf->show_trees = e_menu_item_toggle_get(mi);
- _snow_canvas_reset(snow);
-}
-
-static void
-_snow_trees_load(Snow *snow) {
- Evas_Object *o;
- char buf[4096];
- int tw, th, i;
-
- snprintf(buf, sizeof(buf), "%s/tree.png", e_module_dir_get(snow->module));
-
- o = evas_object_image_add(snow->canvas);
- evas_object_image_file_set(o, buf, "");
- evas_object_image_size_get(o, &tw, &th);
-
-for (i = 0; i < snow->conf->tree_count; i++)
- {
- Evas_Coord tx, ty;
-if (i != 0) {
- o = evas_object_image_add(snow->canvas);
- evas_object_image_file_set(o, buf, "");
-}
- evas_object_resize(o, tw, th);
- evas_object_image_alpha_set(o, 1);
- evas_object_image_fill_set(o, 0, 0, tw, th);
-
- tx = random() % (snow->width - tw);
- ty = random() % (snow->height - th);
- evas_object_move(o, tx, ty);
- evas_object_show(o);
- snow->trees = evas_list_append(snow->trees, o);
- }
-
-
-}
-
-static void
-_snow_flakes_load(char type, Snow *snow) {
- Evas_Object *o;
- Evas_Coord xx, yy, ww, hh;
- char buf[4096];
- int tw, th, i;
- Snow_Flake *flake;
-
- evas_output_viewport_get(snow->canvas, &xx, &yy, &ww, &hh);
- snprintf(buf, sizeof(buf), "%s/flake-%c.png", e_module_dir_get(snow->module),
- type);
-
- o = evas_object_image_add(snow->canvas);
- evas_object_image_file_set(o, buf, "");
- evas_object_image_size_get(o, &tw, &th);
-
-for (i = 0; i < snow->conf->flake_count / 3; i++)
- {
- Evas_Coord tx, ty;
-
- flake = malloc(sizeof(Snow_Flake));
-if (i != 0) {
- o = evas_object_image_add(snow->canvas);
- evas_object_image_file_set(o, buf, "");
-}
- evas_object_resize(o, tw, th);
- evas_object_image_alpha_set(o, 1);
- evas_object_image_fill_set(o, 0, 0, tw, th);
-
- tx = random() % ww;
- ty = random() % hh;
- evas_object_move(o, tx, ty);
- evas_object_show(o);
- flake->flake = o;
- flake->start_time = ecore_time_get() + (double)(random() % (th * 10)) / (double) th;
- switch (type) {
- case 's':
- flake->speed = 1;
- break;
- case 'm':
- flake->speed = 2;
- break;
- case 'l':
- flake->speed = 3;
- break;
- }
- snow->flakes = evas_list_append(snow->flakes, flake);
- }
-
-
-}
-
-
-static int
-_snow_cb_animator(void *data)
-{
- Snow *snow;
- Evas_List *next;
- double d;
-
- snow = data;
- next = snow->flakes;
- while (next)
- {
- Snow_Flake *flake;
- Evas_Coord x, y;
-
- flake = next->data;
- d = ecore_time_get() - flake->start_time;
- y = 30 * d * flake->speed;
- evas_object_geometry_get(flake->flake, &x, NULL, NULL, NULL);
- if (y > snow->height)
- flake->start_time = ecore_time_get() + (double) (random() % 100) / (double) 100;
- evas_object_move(flake->flake, x, y);
-
- next = evas_list_next(next);
- }
-
- return 1;
-}
projects / platform / upstream / enlightenment.git / commitdiff
