enlightenment/src/view.c

394 lines
7.0 KiB
C

#include "e.h"
static Evas_List views = NULL;
static void e_idle(void *data);
static void e_wheel(Eevent * ev);
static void e_key_down(Eevent * ev);
static void e_key_up(Eevent * ev);
static void e_mouse_down(Eevent * ev);
static void e_mouse_up(Eevent * ev);
static void e_mouse_move(Eevent * ev);
static void e_mouse_in(Eevent * ev);
static void e_mouse_out(Eevent * ev);
static void e_window_expose(Eevent * ev);
static void
e_idle(void *data)
{
Evas_List l;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
e_view_update(v);
}
return;
UN(data);
}
static void
e_wheel(Eevent * ev)
{
Ev_Wheel *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
}
}
static void
e_key_down(Eevent * ev)
{
Ev_Key_Down *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if ((e->win == v->win.base) ||
(e->win == v->win.main))
{
if (!strcmp(e->key, "Up"))
{
}
else if (!strcmp(e->key, "Down"))
{
}
else if (!strcmp(e->key, "Left"))
{
}
else if (!strcmp(e->key, "Right"))
{
}
else if (!strcmp(e->key, "Escape"))
{
}
else
{
char *type;
type = e_key_press_translate_into_typeable(e);
if (type)
{
}
}
}
}
}
static void
e_key_up(Eevent * ev)
{
Ev_Key_Up *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
}
}
static void
e_mouse_down(Eevent * ev)
{
Ev_Mouse_Down *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
evas_event_button_down(v->evas, e->x, e->y, e->button);
}
}
}
static void
e_mouse_up(Eevent * ev)
{
Ev_Mouse_Up *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
evas_event_button_up(v->evas, e->x, e->y, e->button);
}
}
}
static void
e_mouse_move(Eevent * ev)
{
Ev_Mouse_Move *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
evas_event_move(v->evas, e->x, e->y);
}
}
}
static void
e_mouse_in(Eevent * ev)
{
Ev_Window_Enter *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
evas_event_enter(v->evas);
}
}
}
static void
e_mouse_out(Eevent * ev)
{
Ev_Window_Leave *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
evas_event_leave(v->evas);
}
}
}
static void
e_window_expose(Eevent * ev)
{
Ev_Window_Expose *e;
Evas_List l;
e = ev->event;
for (l = views; l; l = l->next)
{
E_View *v;
v = l->data;
if (e->win == v->win.main)
{
if (!(v->pmap))
evas_update_rect(v->evas, e->x, e->y, e->w, e->h);
}
}
}
void
e_view_free(E_View *v)
{
views = evas_list_remove(views, v);
FREE(v);
}
E_View *
e_view_new(void)
{
E_View *v;
v = NEW(E_View, 1);
ZERO(v, E_View, 1);
OBJ_INIT(v, e_view_free);
v->options.render_method = RENDER_METHOD_ALPHA_SOFTWARE;
v->options.back_pixmap = 1;
views = evas_list_append(views, v);
return v;
}
void
e_view_set_background(E_View *v)
{
v->changed = 1;
}
void
e_view_set_dir(E_View *v, char *dir)
{
/* stop monitoring old dir */
IF_FREE(v->directory);
v->directory = strdup(dir);
/* start monitoring new dir */
{
/* bad hack- lets just add some dummy stuff for testing */
int i;
char *files[8] = {
"The first file",
"Some more things",
"K is a FISH!",
"Possum Eyes",
"Nasty Bums",
"BLUMFRUB!",
"Oh lookie here now!",
"Last one...."
};
for (i = 0; i < 8; i++)
{
E_Icon *icon;
icon = e_icon_new();
icon->file = strdup(files[i]);
e_view_add_icon(v, icon);
}
}
v->changed = 1;
}
void
e_view_scroll(E_View *v, int dx, int dy)
{
v->changed = 1;
}
void
e_view_add_icon(E_View *v, E_Icon *icon)
{
if (icon->view) return;
icon->view = v;
icon->changed = 1;
v->changed = 1;
}
void
e_view_del_icon(E_View *v, E_Icon *icon)
{
if (!icon->view) return;
icon->view = NULL;
icon->changed = 1;
v->changed = 1;
}
void
e_view_realize(E_View *v)
{
int max_colors = 216;
int font_cache = 1024 * 1024;
int image_cache = 8192 * 1024;
char *font_dir;
if (v->evas) return;
v->win.base = e_window_override_new(0,
v->location.x, v->location.y,
v->size.w, v->size.h);
font_dir = e_config_get("fonts");
v->evas = evas_new_all(e_display_get(),
v->win.base,
0, 0, v->size.w, v->size.h,
v->options.render_method,
max_colors,
font_cache,
image_cache,
font_dir);
v->win.main = evas_get_window(v->evas);
e_add_child(v->win.base, v->win.main);
if (v->options.back_pixmap)
{
v->pmap = e_pixmap_new(v->win.main, v->size.w, v->size.h, 0);
evas_set_output(v->evas, e_display_get(), v->pmap,
evas_get_visual(v->evas),
evas_get_colormap(v->evas));
e_window_set_background_pixmap(v->win.main, v->pmap);
}
e_window_set_events(v->win.main,
XEV_EXPOSE | XEV_MOUSE_MOVE |
XEV_BUTTON | XEV_IN_OUT | XEV_KEY);
e_window_show(v->win.main);
e_view_set_dir(v, v->directory);
v->changed = 1;
}
void
e_view_unrealize(E_View *v)
{
if (!v->evas) return;
}
void
e_view_update(E_View *v)
{
if (!v->changed) return;
if (v->options.back_pixmap)
{
Imlib_Updates up;
up = evas_render_updates(v->evas);
if (up)
{
Imlib_Updates u;
for (u = up; u; u = imlib_updates_get_next(u))
{
int x, y, w, h;
imlib_updates_get_coordinates(u, &x, &y, &w, &h);
e_window_clear_area(v->win.main, x, y, w, h);
}
imlib_updates_free(up);
}
}
else
evas_render(v->evas);
v->changed = 0;
}
void
e_view_init(void)
{
e_event_filter_handler_add(EV_MOUSE_DOWN, e_mouse_down);
e_event_filter_handler_add(EV_MOUSE_UP, e_mouse_up);
e_event_filter_handler_add(EV_MOUSE_MOVE, e_mouse_move);
e_event_filter_handler_add(EV_MOUSE_IN, e_mouse_in);
e_event_filter_handler_add(EV_MOUSE_OUT, e_mouse_out);
e_event_filter_handler_add(EV_WINDOW_EXPOSE, e_window_expose);
e_event_filter_handler_add(EV_KEY_DOWN, e_key_down);
e_event_filter_handler_add(EV_KEY_UP, e_key_up);
e_event_filter_handler_add(EV_MOUSE_WHEEL, e_wheel);
e_event_filter_idle_handler_add(e_idle, NULL);
}