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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
static void _e_resize_begin(void *data, E_Border *bd);
static void _e_resize_update(void *data, E_Border *bd);
static void _e_resize_end(void *data, E_Border *bd);
static void _e_resize_border_extents(E_Border *bd, int *w, int *h);
static void _e_move_begin(void *data, E_Border *bd);
static void _e_move_update(void *data, E_Border *bd);
static void _e_move_end(void *data, E_Border *bd);
static void _e_move_resize_object_coords_set(int x, int y, int w, int h);
static E_Popup *_disp_pop = NULL;
static Evas_Object *_obj = NULL;
static Eina_List *hooks = NULL;
static int visible = 0;
static int obj_x = 0;
static int obj_y = 0;
static int obj_w = 0;
static int obj_h = 0;
EAPI int
e_moveresize_init(void)
{
E_Border_Hook *h;
h = e_border_hook_add(E_BORDER_HOOK_RESIZE_BEGIN, _e_resize_begin, NULL);
if (h) hooks = eina_list_append(hooks, h);
h = e_border_hook_add(E_BORDER_HOOK_RESIZE_UPDATE, _e_resize_update, NULL);
if (h) hooks = eina_list_append(hooks, h);
h = e_border_hook_add(E_BORDER_HOOK_RESIZE_END, _e_resize_end, NULL);
if (h) hooks = eina_list_append(hooks, h);
h = e_border_hook_add(E_BORDER_HOOK_MOVE_BEGIN, _e_move_begin, NULL);
if (h) hooks = eina_list_append(hooks, h);
h = e_border_hook_add(E_BORDER_HOOK_MOVE_UPDATE, _e_move_update, NULL);
if (h) hooks = eina_list_append(hooks, h);
h = e_border_hook_add(E_BORDER_HOOK_MOVE_END, _e_move_end, NULL);
if (h) hooks = eina_list_append(hooks, h);
return 1;
}
EAPI int
e_moveresize_shutdown(void)
{
E_Border_Hook *h;
EINA_LIST_FREE(hooks, h)
e_border_hook_del(h);
}
static void
_e_resize_begin(void *data, E_Border *bd)
{
Evas_Coord ew, eh;
char buf[40];
int w, h;
if (_disp_pop) e_object_del(E_OBJECT(_disp_pop));
_disp_pop = NULL;
_obj = NULL;
if (!e_config->resize_info_visible)
return;
if (e_config->resize_info_follows)
_e_move_resize_object_coords_set(bd->x + bd->fx.x, bd->y + bd->fx.y, bd->w, bd->h);
else
_e_move_resize_object_coords_set(bd->zone->x, bd->zone->y, bd->zone->w, bd->zone->h);
_e_resize_border_extents(bd, &w, &h);
_disp_pop = e_popup_new(bd->zone, 0, 0, 1, 1);
if (!_disp_pop) return;
e_popup_layer_set(_disp_pop, 255);
_obj = edje_object_add(_disp_pop->evas);
e_theme_edje_object_set(_obj, "base/theme/borders",
"e/widgets/border/default/resize");
snprintf(buf, sizeof(buf), "9999x9999");
edje_object_part_text_set(_obj, "e.text.label", buf);
edje_object_size_min_calc(_obj, &ew, &eh);
evas_object_move(_obj, 0, 0);
evas_object_resize(_obj, ew, eh);
evas_object_show(_obj);
e_popup_edje_bg_object_set(_disp_pop, _obj);
if (!visible)
{
evas_object_show(_obj);
e_popup_show(_disp_pop);
visible = 1;
}
snprintf(buf, sizeof(buf), "%ix%i", w, h);
edje_object_part_text_set(_obj, "e.text.label", buf);
e_popup_move_resize(_disp_pop,
(obj_x - _disp_pop->zone->x) +
((obj_w - ew) / 2),
(obj_y - _disp_pop->zone->y) +
((obj_h - eh) / 2),
ew, eh);
e_popup_show(_disp_pop);
visible = 1;
}
static void
_e_resize_end(void *data, E_Border *bd)
{
if (e_config->resize_info_visible)
{
if (_obj)
{
evas_object_del(_obj);
_obj = NULL;
}
if (_disp_pop)
{
e_object_del(E_OBJECT(_disp_pop));
_disp_pop = NULL;
}
}
visible = 0;
}
static void
_e_resize_update(void *data, E_Border *bd)
{
char buf[40];
int w, h;
if (!_disp_pop) return;
if (e_config->resize_info_follows)
_e_move_resize_object_coords_set(bd->x + bd->fx.x, bd->y + bd->fx.y, bd->w, bd->h);
else
_e_move_resize_object_coords_set(bd->zone->x, bd->zone->y, bd->zone->w, bd->zone->h);
_e_resize_border_extents(bd, &w, &h);
if (!visible)
{
evas_object_show(_obj);
e_popup_show(_disp_pop);
visible = 1;
}
snprintf(buf, sizeof(buf), "%ix%i", w, h);
edje_object_part_text_set(_obj, "e.text.label", buf);
}
static void
_e_resize_border_extents(E_Border *bd, int *w, int *h)
{
if ((bd->client.icccm.base_w >= 0) &&
(bd->client.icccm.base_h >= 0))
{
if (bd->client.icccm.step_w > 0)
*w = (bd->client.w - bd->client.icccm.base_w) / bd->client.icccm.step_w;
else
*w = bd->client.w;
if (bd->client.icccm.step_h > 0)
*h = (bd->client.h - bd->client.icccm.base_h) / bd->client.icccm.step_h;
else
*h = bd->client.h;
}
else
{
if (bd->client.icccm.step_w > 0)
*w = (bd->client.w - bd->client.icccm.min_w) / bd->client.icccm.step_w;
else
*w = bd->client.w;
if (bd->client.icccm.step_h > 0)
*h = (bd->client.h - bd->client.icccm.min_h) / bd->client.icccm.step_h;
else
*h = bd->client.h;
}
}
static void
_e_move_begin(void *data, E_Border *bd)
{
Evas_Coord ew, eh;
char buf[40];
if (_disp_pop) e_object_del(E_OBJECT(_disp_pop));
_disp_pop = NULL;
_obj = NULL;
if (!e_config->move_info_visible)
return;
if (e_config->move_info_follows)
_e_move_resize_object_coords_set(bd->x + bd->fx.x, bd->y + bd->fx.y, bd->w, bd->h);
else
_e_move_resize_object_coords_set(bd->zone->x, bd->zone->y, bd->zone->w, bd->zone->h);
_disp_pop = e_popup_new(bd->zone, 0, 0, 1, 1);
_obj = edje_object_add(_disp_pop->evas);
e_theme_edje_object_set(_obj, "base/theme/borders",
"e/widgets/border/default/move");
snprintf(buf, sizeof(buf), "9999 9999");
edje_object_part_text_set(_obj, "e.text.label", buf);
edje_object_size_min_calc(_obj, &ew, &eh);
evas_object_move(_obj, 0, 0);
evas_object_resize(_obj, ew, eh);
evas_object_show(_obj);
e_popup_edje_bg_object_set(_disp_pop, _obj);
e_popup_move_resize(_disp_pop,
(obj_x - _disp_pop->zone->x) +
((obj_w - ew) / 2),
(obj_y - _disp_pop->zone->y) +
((obj_h - eh) / 2),
ew, eh);
}
static void
_e_move_end(void *data, E_Border *bd)
{
if (e_config->move_info_visible)
{
if (_obj)
{
evas_object_del(_obj);
_obj = NULL;
}
if (_disp_pop)
{
e_object_del(E_OBJECT(_disp_pop));
_disp_pop = NULL;
}
}
visible = 0;
}
static void
_e_move_update(void *data, E_Border *bd)
{
char buf[40];
if (!_disp_pop) return;
if (e_config->move_info_follows)
_e_move_resize_object_coords_set(bd->x + bd->fx.x, bd->y + bd->fx.y, bd->w, bd->h);
else
_e_move_resize_object_coords_set(bd->zone->x, bd->zone->y, bd->zone->w, bd->zone->h);
if (!visible)
{
evas_object_show(_obj);
e_popup_show(_disp_pop);
visible = 1;
}
snprintf(buf, sizeof(buf), "%i %i", bd->x, bd->y);
edje_object_part_text_set(_obj, "e.text.label", buf);
}
static void
_e_move_resize_object_coords_set(int x, int y, int w, int h)
{
obj_x = x;
obj_y = y;
obj_w = w;
obj_h = h;
if ((_disp_pop) && (e_config->move_info_visible) && (visible))
{
e_popup_move(_disp_pop,
(obj_x - _disp_pop->zone->x) +
((obj_w - _disp_pop->w) / 2),
(obj_y - _disp_pop->zone->y) +
((obj_h - _disp_pop->h) / 2)
);
}
}