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#include "e_int_config_randr.h"
#include "e_randr.h"
#include "Ecore_X.h"
#ifndef ECORE_X_RANDR_1_2
#define ECORE_X_RANDR_1_2 ((1 << 16) | 2)
#endif
#ifndef ECORE_X_RANDR_1_3
#define ECORE_X_RANDR_1_3 ((1 << 16) | 3)
#endif
#ifdef POS_UNSET
#undef POS_UNSET
#endif
#define POS_UNSET -1
#define DOUBLECLICK_TIMEOUT 0.2
#define CRTC_THUMB_SIZE_W 300
#define CRTC_THUMB_SIZE_H 300
/*
*
* TOP_TOP
* ************************************************
* * TOP_BOTTOM *
* * *
* * *
* * *
* LEFT_LEFT * LEFT_RIGHT RIGHT_LEFT * RIGHT_RIGHT
* * *
* * *
* * *
* * BOTTOM_TOP *
* ************************************************
* BOTTOM_BOTTOM
*
*/
typedef enum {
EVAS_OBJECT_REL_POS_NONE = 0,
EVAS_OBJECT_REL_POS_TOP_TOP = (1 << 0),
EVAS_OBJECT_REL_POS_TOP_BOTTOM = (1 << 1),
EVAS_OBJECT_REL_POS_RIGHT_LEFT = (1 << 2),
EVAS_OBJECT_REL_POS_RIGHT_RIGHT = (1 << 3),
EVAS_OBJECT_REL_POS_BOTTOM_TOP = (1 << 4),
EVAS_OBJECT_REL_POS_BOTTOM_BOTTOM = (1 << 5),
EVAS_OBJECT_REL_POS_LEFT_LEFT = (1 << 6),
EVAS_OBJECT_REL_POS_LEFT_RIGHT = (1 << 7),
EVAS_OBJECT_REL_POS_X_ZERO = (1 << 8),
EVAS_OBJECT_REL_POS_Y_ZERO = (1 << 9),
EVAS_OBJECT_REL_POS_INSIDE = (
EVAS_OBJECT_REL_POS_TOP_BOTTOM |
EVAS_OBJECT_REL_POS_RIGHT_LEFT |
EVAS_OBJECT_REL_POS_BOTTOM_TOP |
EVAS_OBJECT_REL_POS_LEFT_RIGHT),
EVAS_OBJECT_REL_POS_OUTSIDE = (
EVAS_OBJECT_REL_POS_TOP_TOP |
EVAS_OBJECT_REL_POS_RIGHT_RIGHT |
EVAS_OBJECT_REL_POS_BOTTOM_BOTTOM |
EVAS_OBJECT_REL_POS_LEFT_LEFT),
EVAS_OBJECT_REL_POS_ALL = (
EVAS_OBJECT_REL_POS_INSIDE |
EVAS_OBJECT_REL_POS_OUTSIDE)
} Evas_Object_Rel_Pos;
typedef enum {
EVAS_OBJECT_DIRECTION_TOP = (1 << 0),
EVAS_OBJECT_DIRECTION_RIGHT = (1 << 1),
EVAS_OBJECT_DIRECTION_BOTTOM = (1 << 2),
EVAS_OBJECT_DIRECTION_LEFT = (1 << 3)
} Evas_Object_Direction;
typedef struct {
struct {
Evas_Object *x, *y;
struct {
Evas_Object_Rel_Pos x, y;
} pos_rel;
} closest_objects;
Evas_Coord_Point pos;
int distance;
} Position_Suggestion;
//static inline E_Config_Randr_Dialog_Output_Dialog_Data *_arrangement_widget_rep_dialog_data_new (E_Randr_Crtc_Info *crtc_info, E_Randr_Output_Info *output_info);
static inline Evas_Object *_arrangement_widget_suggestion_add(Evas *evas);
static inline void _arrangement_widget_make_suggestion(Evas_Object *obj);
static Evas_Object *_arrangement_widget_rep_add(Evas *canvas, E_Config_Randr_Dialog_Output_Dialog_Data *output_dialog_data);
static void _arrangement_widget_rep_del(E_Config_Randr_Dialog_Output_Dialog_Data *output_dialog_data);
static void _arrangement_widget_rep_mouse_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _arrangement_widget_rep_mouse_move_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _arrangement_widget_rep_mouse_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _arrangement_widget_check_mouse_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _arrangement_widget_update(void);
static Position_Suggestion *e_layout_pos_sug_from_children_get(Evas_Object *child, Eina_List *children, int max_distance, Evas_Object_Rel_Pos allowed_pos);
Eina_Bool _arrangemnet_rep_illegal_overlapping(E_Config_Randr_Dialog_Output_Dialog_Data *odd);
extern E_Config_Dialog_Data *e_config_runtime_info;
extern Config *randr_dialog_config;
extern char _theme_file_path[];
static void
_arrangement_widget_rep_dialog_data_fill(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
{
if (!odd) return;
odd->new_pos.x = POS_UNSET;
odd->new_pos.y = POS_UNSET;
if (odd->crtc)
{
//already enabled screen
odd->previous_pos.x = odd->crtc->geometry.x;
odd->previous_pos.y = odd->crtc->geometry.y;
}
else
{
odd->previous_pos.x = POS_UNSET;
odd->previous_pos.y = POS_UNSET;
}
}
void
arrangement_widget_rep_update(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
{
Eina_Rectangle geo = {.x = 0, .y = 0, .w = 0, .h = 0};
//Get width, height
if (odd->new_mode)
{
geo.w = odd->new_mode->width;
geo.h = odd->new_mode->height;
}
else if (odd->crtc)
{
geo.w = odd->crtc->geometry.w;
geo.h = odd->crtc->geometry.h;
}
else if (odd->preferred_mode)
{
geo.w = odd->preferred_mode->width;
geo.h = odd->preferred_mode->height;
}
else
{
geo.w = e_config_runtime_info->gui.widgets.arrangement.dummy_geo.w;
geo.h = e_config_runtime_info->gui.widgets.arrangement.dummy_geo.h;
}
//Get x, y
if ((odd->new_pos.x != POS_UNSET) && (odd->new_pos.y != POS_UNSET))
{
geo.x = odd->new_pos.x;
geo.y = odd->new_pos.y;
}
else if (odd->crtc && odd->crtc->current_mode)
{
geo.x = odd->crtc->geometry.x;
geo.y = odd->crtc->geometry.y;
}
else
{
geo.x = e_config_runtime_info->gui.widgets.arrangement.dummy_geo.x;
geo.y = e_config_runtime_info->gui.widgets.arrangement.dummy_geo.y;
}
e_layout_child_raise(odd->rep);
e_layout_child_resize(odd->rep, geo.w, geo.h);
e_layout_child_move(odd->rep, geo.x, geo.y);
fprintf(stderr, "CONF_RANDR: Representation (%p) updated with geo %d.%d %dx%d.\n", odd->rep, geo.x, geo.y, geo.w, geo.h);
}
void
_arrangement_widget_update(void)
{
static Evas_Object *area = NULL;
E_Config_Randr_Dialog_Output_Dialog_Data *odd = NULL;
Eina_List *iter;
area = e_config_runtime_info->gui.widgets.arrangement.area;
if (!e_config_runtime_info || !e_config_runtime_info->gui.canvas || !e_config_runtime_info->output_dialog_data_list || !area) return;
fprintf(stderr, "CONF_RANDR: Display disconnected outputs: %s\n", (randr_dialog_config->display_disconnected_outputs ? "YES" : "NO"));
e_layout_freeze(area);
e_layout_unpack(area);
e_layout_virtual_size_set(area, e_randr_screen_info.rrvd_info.randr_info_12->max_size.width, e_randr_screen_info.rrvd_info.randr_info_12->max_size.height);
fprintf(stderr, "CONF_RANDR: Set virtual size of arrangement e_layout to %dx%d\n", e_randr_screen_info.rrvd_info.randr_info_12->max_size.width, e_randr_screen_info.rrvd_info.randr_info_12->max_size.height);
EINA_LIST_FOREACH(e_config_runtime_info->output_dialog_data_list, iter, odd)
{
_arrangement_widget_rep_del(odd);
if(!odd->crtc &&
(!odd->output->monitor && (randr_dialog_config && !randr_dialog_config->display_disconnected_outputs)))
continue;
if(!(odd->rep = _arrangement_widget_rep_add(e_config_runtime_info->gui.canvas, odd)))
{
fprintf(stderr, "CONF_RANDR: Could not add rep for CRTC %p/ output %p.\n", odd->crtc, odd->output);
continue;
}
e_layout_pack(area, odd->rep);
arrangement_widget_rep_update(odd);
evas_object_data_set(odd->rep, "rep_info", odd);
evas_object_show(odd->rep);
}
if (e_config_runtime_info->gui.widgets.arrangement.suggestion)
{
e_layout_pack(area, e_config_runtime_info->gui.widgets.arrangement.suggestion);
}
e_layout_thaw(area);
}
Eina_Bool
arrangement_widget_create_data(E_Config_Dialog_Data *data)
{
Eina_List *iter;
E_Config_Randr_Dialog_Output_Dialog_Data *dialog_data;
char *theme_data_item = NULL;
Eina_Rectangle dummy_geo;
int max_dist = 0;
EINA_LIST_FOREACH(data->output_dialog_data_list, iter, dialog_data)
_arrangement_widget_rep_dialog_data_fill(dialog_data);
//Read in maximum distance of objects before a position is suggested
if ((theme_data_item = edje_file_data_get(_theme_file_path, "distance_max")))
max_dist = atoi(theme_data_item);
else
max_dist = 100;
e_config_runtime_info->gui.widgets.arrangement.suggestion_dist_max = max_dist;
dummy_geo.x = e_randr_screen_info.rrvd_info.randr_info_12->max_size.width - dummy_geo.w;
dummy_geo.y = 0;
//Read in size used for disabled outputs
theme_data_item = edje_file_data_get(_theme_file_path, "disabled_output_width");
dummy_geo.w = theme_data_item ? atoi(theme_data_item) : 1024;
theme_data_item = edje_file_data_get(_theme_file_path, "disabled_output_height");
dummy_geo.h = theme_data_item ? atoi(theme_data_item) : 768;
memcpy(&e_config_runtime_info->gui.widgets.arrangement.dummy_geo, &dummy_geo, sizeof(e_config_runtime_info->gui.widgets.arrangement.dummy_geo));
return EINA_TRUE;
}
Evas_Object *
arrangement_widget_basic_create_widgets(Evas *canvas)
{
Evas_Object *widget, *scrollframe, *area, *check;
if (!canvas || !e_config_runtime_info || !e_config_runtime_info->output_dialog_data_list) return NULL;
widget = e_widget_list_add(canvas, 0, 0);
fprintf(stderr, "CONF_RANDR: Arrangement widget added (%p).\n", widget);
//Add checkbox
check = e_widget_check_add(canvas, _("Display disconnected outputs"), &e_config_runtime_info->gui.widgets.arrangement.check_val_display_disconnected_outputs);
if (randr_dialog_config)
e_widget_check_checked_set(check, randr_dialog_config->display_disconnected_outputs);
evas_object_event_callback_add(check, EVAS_CALLBACK_MOUSE_DOWN, _arrangement_widget_check_mouse_down_cb, NULL);
e_config_runtime_info->gui.widgets.arrangement.check_display_disconnected_outputs = check;
area = e_layout_add(canvas);
e_config_runtime_info->gui.widgets.arrangement.area = area;
e_layout_virtual_size_set(area, e_randr_screen_info.rrvd_info.randr_info_12->max_size.width, e_randr_screen_info.rrvd_info.randr_info_12->max_size.height);
evas_object_resize(area, 500, 500);
evas_object_show(area);
// Add suggestion element, hidden
e_config_runtime_info->gui.widgets.arrangement.suggestion = _arrangement_widget_suggestion_add(canvas);
_arrangement_widget_update();
scrollframe = e_scrollframe_add(canvas);
e_scrollframe_child_set(scrollframe, area);
e_config_runtime_info->gui.widgets.arrangement.scrollframe = scrollframe;
// Append both objects to widget list
e_widget_list_object_append(widget, scrollframe, 1, 1, 0.0);
e_widget_list_object_append(widget, check, 0, 0, 1.0);
e_config_runtime_info->gui.widgets.arrangement.widget_list = widget;
return widget;
}
static Evas_Object *
_arrangement_widget_rep_add(Evas *canvas, E_Config_Randr_Dialog_Output_Dialog_Data *output_dialog_data)
{
E_Randr_Output_Info *output_info;
Evas_Object *rep;
const char *output_name = NULL, *state_signal;
if (!canvas || !output_dialog_data || !e_config_runtime_info) return NULL;
rep = edje_object_add(canvas);
//set theme for monitor representation
EINA_SAFETY_ON_FALSE_GOTO(edje_object_file_set(rep, _theme_file_path, "e/conf/randr/dialog/widget/arrangement/output"), _arrangement_widget_rep_add_edje_set_fail);
//indicate monitor state
if (!(output_dialog_data->crtc && output_dialog_data->crtc->current_mode))
state_signal = "disabled";
else
state_signal = "enabled";
edje_object_signal_emit(rep, state_signal, "e");
//for now use deskpreview widget as background of rep, maybe change this to
//live image from comp module
output_dialog_data->bg = e_widget_deskpreview_add(canvas, 1, 1);
//output_dialog_data->bg = e_livethumb_add(canvas);
edje_object_part_swallow(rep, "e.swallow.content", output_dialog_data->bg);
//Try to get the name of the monitor connected to the CRTC's first output via edid
//else use the output's name
if (output_dialog_data->crtc)
output_info = (E_Randr_Output_Info *)eina_list_data_get(output_dialog_data->crtc->outputs);
else
output_info = output_dialog_data->output;
if (output_info)
{
if (output_info->monitor)
output_name = ecore_x_randr_edid_display_name_get(output_info->monitor->edid, output_info->monitor->edid_length);
if (!output_name && output_info->name)
output_name = output_info->name;
}
if (output_name)
edje_object_part_text_set(rep, "output_txt", output_name);
evas_object_event_callback_add(rep, EVAS_CALLBACK_MOUSE_DOWN, _arrangement_widget_rep_mouse_down_cb, NULL);
evas_object_event_callback_add(rep, EVAS_CALLBACK_MOUSE_MOVE, _arrangement_widget_rep_mouse_move_cb, NULL);
evas_object_event_callback_add(rep, EVAS_CALLBACK_MOUSE_UP, _arrangement_widget_rep_mouse_up_cb, NULL);
return rep;
_arrangement_widget_rep_add_edje_set_fail:
evas_object_del(rep);
return NULL;
}
static void
_arrangement_widget_rep_del(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
{
if (!odd)
return;
evas_object_hide(odd->rep);
evas_object_event_callback_del(odd->rep, EVAS_CALLBACK_MOUSE_DOWN, _arrangement_widget_rep_mouse_down_cb);
evas_object_event_callback_del(odd->rep, EVAS_CALLBACK_MOUSE_MOVE, _arrangement_widget_rep_mouse_move_cb);
evas_object_event_callback_del(odd->rep, EVAS_CALLBACK_MOUSE_UP, _arrangement_widget_rep_mouse_up_cb);
//get instance data for output
edje_object_part_unswallow(odd->rep, odd->bg);
evas_object_del(odd->bg);
odd->bg = NULL;
//update output orientation
orientation_widget_update_radio_buttons(NULL);
evas_object_del(odd->rep);
odd->rep = NULL;
}
static void
_arrangement_widget_check_mouse_down_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
if (!obj || !e_config_runtime_info || !randr_dialog_config) return;
if (obj == e_config_runtime_info->gui.widgets.arrangement.check_display_disconnected_outputs)
{
//this is bad. The events are called _before_ the value is updated.
randr_dialog_config->display_disconnected_outputs ^= EINA_TRUE;
_arrangement_widget_update();
}
}
static void
_arrangement_widget_rep_mouse_down_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd = NULL;
Eina_List *iter;
EINA_LIST_FOREACH(e_config_runtime_info->output_dialog_data_list, iter, odd)
{
if (odd->rep == obj)
continue;
edje_object_signal_emit(odd->rep, "deselect", "e");
}
edje_object_signal_emit(obj, "select", "e");
e_layout_child_geometry_get(obj, &e_config_runtime_info->gui.widgets.arrangement.sel_rep_previous_pos.x, &e_config_runtime_info->gui.widgets.arrangement.sel_rep_previous_pos.y, NULL, NULL);
//update data for other logs
e_config_runtime_info->gui.selected_eo = obj;
e_config_runtime_info->gui.selected_output_dd = (E_Config_Randr_Dialog_Output_Dialog_Data*)evas_object_data_get(obj, "rep_info");
//update resolutions list
resolution_widget_update_list(obj);
//update orientation radio buttons
orientation_widget_update_radio_buttons(obj);
//update policy radio buttons
policy_widget_update_radio_buttons(obj);
}
static void
_arrangement_widget_rep_mouse_move_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Move *ev = event_info;
Eina_Rectangle geo, parent;
Evas_Coord_Point delta, new;
if (ev->buttons != 1) return;
evas_object_geometry_get(e_config_runtime_info->gui.widgets.arrangement.area, &parent.x, &parent.y, NULL, NULL);
e_layout_virtual_size_get(e_config_runtime_info->gui.widgets.arrangement.area, &parent.w, &parent.h);
delta.x = ev->cur.canvas.x - ev->prev.canvas.x;
delta.y = ev->cur.canvas.y - ev->prev.canvas.y;
//add parent.x and parent.y to delta, as they are subtraced in the e_layouts'
//coord transformation
e_layout_coord_canvas_to_virtual(e_config_runtime_info->gui.widgets.arrangement.area, (parent.x + delta.x), (parent.y + delta.y), &new.x, &new.y);
e_layout_child_geometry_get(obj, &geo.x, &geo.y, &geo.w, &geo.h);
new.x += geo.x;
new.y += geo.y;
//respect container borders
if (new.x < parent.x + 1)
new.x = parent.x + 1;
else if (new.x > parent.x + parent.w - geo.w)
new.x = parent.x + parent.w - geo.w;
if (new.y < parent.y + 1)
new.y = parent.y + 1;
else if (new.y > parent.y + parent.h - geo.h)
new.y = parent.y + parent.h - geo.h;
//only take action if position changed
if ((geo.x != new.x) || (geo.y != new.y))
{
e_layout_child_move(obj, new.x, new.y);
_arrangement_widget_make_suggestion(obj);
}
}
static void
_arrangement_widget_rep_mouse_up_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
Evas_Coord_Point coords;
if (evas_object_visible_get(e_config_runtime_info->gui.widgets.arrangement.suggestion))
{
edje_object_signal_emit(e_config_runtime_info->gui.widgets.arrangement.suggestion, "hide", "e");
evas_object_hide(e_config_runtime_info->gui.widgets.arrangement.suggestion);
e_layout_child_geometry_get(e_config_runtime_info->gui.widgets.arrangement.suggestion, &coords.x, &coords.y, NULL, NULL);
}
else
{
coords.x = e_config_runtime_info->gui.widgets.arrangement.sel_rep_previous_pos.x;
coords.y = e_config_runtime_info->gui.widgets.arrangement.sel_rep_previous_pos.y;
}
e_layout_child_move(obj, coords.x, coords.y);
}
Evas_Object *
_arrangement_widget_suggestion_add(Evas *evas)
{
Evas_Object *sug = NULL;
sug = edje_object_add(evas);
edje_object_file_set(sug, _theme_file_path, "e/conf/randr/dialog/widget/arrangement/suggestion");
return sug;
}
void
_arrangement_widget_make_suggestion(Evas_Object *obj)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd = NULL;
Eina_List *possible_reps = NULL, *li;
Position_Suggestion *ps;
int max_dist;
Eina_Bool visible;
Eina_Rectangle o_geo;
const Evas_Object_Rel_Pos allowed_pos = (EVAS_OBJECT_REL_POS_ALL | EVAS_OBJECT_REL_POS_X_ZERO | EVAS_OBJECT_REL_POS_Y_ZERO);
if (!obj) return;
max_dist = e_config_runtime_info->gui.widgets.arrangement.suggestion_dist_max;
//iterate rep list
EINA_LIST_FOREACH(e_config_runtime_info->output_dialog_data_list, li, odd)
{
if (!odd || !odd->rep || (odd->rep == obj) || !(odd->crtc) || !(odd->crtc->current_mode))
continue;
possible_reps = eina_list_append(possible_reps, odd->rep);
}
ps = e_layout_pos_sug_from_children_get(obj, possible_reps, max_dist, allowed_pos);
visible = evas_object_visible_get(e_config_runtime_info->gui.widgets.arrangement.suggestion);
if (!ps)
{
if (visible)
{
edje_object_signal_emit(e_config_runtime_info->gui.widgets.arrangement.suggestion, "hide", "e");
evas_object_hide(e_config_runtime_info->gui.widgets.arrangement.suggestion);
}
goto _mk_sug_free_ret;
}
/*
fprintf(stderr, "CONF_RANDR: Suggestion:\n"
"\tpos.x: %d\n"
"\tpos.y: %d\n"
"\tclsst.x: %p\n"
"\tclsst.y: %p\n",
ps->pos.x, ps->pos.y, ps->closest_objects.x, ps->closest_objects.y);
*/
odd = evas_object_data_get(obj, "rep_info");
e_layout_child_geometry_get(obj, &o_geo.x, &o_geo.y, &o_geo.w, &o_geo.h);
if (ps->pos.x != POS_UNSET)
{
odd->new_pos.x = ps->pos.x;
if ((odd->new_pos.x + o_geo.w) > e_randr_screen_info.rrvd_info.randr_info_12->max_size.width)
odd->new_pos.x = POS_UNSET;
else if (odd->new_pos.x < 0)
odd->new_pos.x = 0;
}
if (ps->pos.y != POS_UNSET)
{
odd->new_pos.y = ps->pos.y;
if ((odd->new_pos.y + o_geo.h) > e_randr_screen_info.rrvd_info.randr_info_12->max_size.height)
odd->new_pos.y = POS_UNSET;
else if (odd->new_pos.y < 0)
odd->new_pos.y = 0;
}
if (_arrangemnet_rep_illegal_overlapping(odd) || ps->distance > max_dist)
odd->new_pos.x = odd->new_pos.y = POS_UNSET;
if ((odd->new_pos.x != POS_UNSET) && (odd->new_pos.y != POS_UNSET))
{
if (!visible)
{
evas_object_show(e_config_runtime_info->gui.widgets.arrangement.suggestion);
edje_object_signal_emit(e_config_runtime_info->gui.widgets.arrangement.suggestion, "show", "e");
}
e_layout_child_move(e_config_runtime_info->gui.widgets.arrangement.suggestion, odd->new_pos.x, odd->new_pos.y);
e_layout_child_resize(e_config_runtime_info->gui.widgets.arrangement.suggestion, o_geo.w, o_geo.h);
e_layout_child_raise(e_config_runtime_info->gui.widgets.arrangement.suggestion);
}
else if (visible)
{
edje_object_signal_emit(e_config_runtime_info->gui.widgets.arrangement.suggestion, "hide", "e");
evas_object_hide(e_config_runtime_info->gui.widgets.arrangement.suggestion);
}
_mk_sug_free_ret:
free(ps);
}
void
arrangement_widget_free_cfdata(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
{
E_Config_Randr_Dialog_Output_Dialog_Data *dialog_data;
Eina_List *iter;
EINA_SAFETY_ON_NULL_RETURN(cfdata);
EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, dialog_data)
{
if (dialog_data->bg)
{
evas_object_del(dialog_data->bg);
dialog_data->bg = NULL;
}
}
}
Eina_Bool
arrangement_widget_basic_apply_data(E_Config_Dialog *cfd __UNUSED__ , E_Config_Dialog_Data *cfdata)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd;
Eina_Bool success = EINA_TRUE;
Eina_List *iter;
//create list of all evas objects we concern
EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
{
if (!odd->crtc || !odd->crtc->current_mode || (odd->new_pos.x == POS_UNSET) || (odd->new_pos.y == POS_UNSET))
continue;
fprintf(stderr, "CONF_RANDR: Rearranging CRTC %d to %d,%d\n", odd->crtc->xid, odd->new_pos.x, odd->new_pos.y);
#define EQL(c) (odd->new_pos.c == odd->crtc->geometry.c)
if (!EQL(x) || !EQL(y))
{
if (!ecore_x_randr_crtc_pos_set(cfd->con->manager->root, odd->crtc->xid, odd->new_pos.x, odd->new_pos.y))
success = EINA_FALSE;
}
#undef EQL
}
ecore_x_randr_screen_reset(cfd->con->manager->root);
return success;
}
Eina_Bool
arrangement_widget_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd = NULL;
Eina_List *iter;
/*
* This assumes that only positions for elements are allowed, that have been
* previously suggested. Thus every element has its position already assigned.
*/
EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
{
fprintf(stderr, "CONF_RANDR: Checking coord of odd %p. new_pos is: %d,%d\n", odd, odd->new_pos.x, odd->new_pos.y);
if (!odd->crtc || !odd->crtc->current_mode || (odd->new_pos.x == POS_UNSET) || (odd->new_pos.y == POS_UNSET))
continue;
#define EQL(c) (odd->new_pos.c == odd->crtc->geometry.c)
if (!EQL(x) || !EQL(y))
return EINA_TRUE;
#undef EQL
}
return EINA_FALSE;
}
void
arrangement_widget_keep_changes(E_Config_Dialog_Data *cfdata __UNUSED__)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd = NULL;
Eina_List *iter;
EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
{
if (!odd->crtc || !odd->crtc->current_mode || (odd->new_pos.x == POS_UNSET) || (odd->new_pos.y == POS_UNSET))
continue;
//FIXME Rely on RandRR events to update data!
odd->previous_pos.x = odd->new_pos.x;
odd->previous_pos.y = odd->new_pos.y;
odd->new_pos.x = odd->new_pos.y = POS_UNSET;
}
}
void
arrangement_widget_discard_changes(E_Config_Dialog_Data *cfdata)
{
E_Config_Randr_Dialog_Output_Dialog_Data *odd;
Eina_List *iter;
if (!cfdata) return;
EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
{
if (!odd->crtc || ((odd->previous_pos.x == POS_UNSET) || (odd->previous_pos.y == POS_UNSET))) continue;
#define EQL(c) (odd->previous_pos.c == odd->crtc->geometry.c)
if (!EQL(x) || !EQL(y))
ecore_x_randr_crtc_pos_set(cfdata->manager->root, odd->crtc->xid, odd->previous_pos.x, odd->previous_pos.y);
#undef EQL
}
ecore_x_randr_screen_reset(cfdata->manager->root);
}
/**
* @brief suggests a position for an e_layout child @p child based on positions of objects in @p list.
* @param child The object for which a suggestion should be made
* @param children A list of e_layout children on whose positions the suggestion will be
* base
* @param max_distance The maximum distance a border is allowed to be away form
* @p obj border
* @param allowed_pos A mask defining which positions are allowed to be
* suggested.
* @return a suggested position together with the closest children
*/
static Position_Suggestion
*e_layout_pos_sug_from_children_get(Evas_Object *child, Eina_List *children, int max_distance, Evas_Object_Rel_Pos allowed_pos)
{
Position_Suggestion *ps = NULL;
Evas_Object *io = NULL;
Eina_Rectangle og, ig;
Evas_Coord_Point cd, d;
Eina_List *iter;
if (!child || !children || !allowed_pos)
return NULL;
//General initialization
e_layout_child_geometry_get(child, &og.x, &og.y, &og.w, &og.h);
cd.x = d.x = INT_MAX;
cd.y = d.y = INT_MAX;
//initialize returned object
ps = E_NEW(Position_Suggestion, 1);
ps->closest_objects.pos_rel.x = ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_NONE;
ps->pos.x = ps->pos.y = POS_UNSET;
EINA_LIST_FOREACH(children, iter, io)
{
if (!io)
continue;
e_layout_child_geometry_get(io, &ig.x, &ig.y, &ig.w, &ig.h);
// Top
if (allowed_pos & EVAS_OBJECT_REL_POS_TOP_TOP)
{
cd.y = abs((og.y + og.h) - ig.y);
if ((cd.y <= max_distance) && (cd.y < d.y))
{
d.y = cd.y;
ps->pos.y = ig.y - og.h;
ps->closest_objects.y = io;
ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_TOP_TOP;
}
}
if (allowed_pos & EVAS_OBJECT_REL_POS_TOP_BOTTOM)
{
cd.y = abs(og.y - ig.y);
if ((cd.y <= max_distance) && (cd.y < d.y))
{
d.y = cd.y;
ps->pos.y = ig.y;
ps->closest_objects.y = io;
ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_TOP_BOTTOM;
}
}
// Right
if (allowed_pos & EVAS_OBJECT_REL_POS_RIGHT_RIGHT)
{
cd.x = abs(og.x - (ig.x + ig.w));
if ((cd.x <= max_distance) && (cd.x < d.x))
{
d.x = cd.x;
ps->pos.x = ig.x + ig.w;
ps->closest_objects.x = io;
ps->closest_objects.pos_rel.x = EVAS_OBJECT_REL_POS_RIGHT_RIGHT;
}
}
if (allowed_pos & EVAS_OBJECT_REL_POS_RIGHT_LEFT)
{
cd.x = abs((og.x + og.w) - (ig.x + ig.w));
if ((cd.x <= max_distance) && (cd.x < d.x))
{
d.x = cd.x;
ps->pos.x = (ig.x + ig.w) - og.w;
ps->closest_objects.x = io;
ps->closest_objects.pos_rel.x = EVAS_OBJECT_REL_POS_RIGHT_LEFT;
}
}
// BOTTOM
if (allowed_pos & EVAS_OBJECT_REL_POS_BOTTOM_BOTTOM)
{
cd.y = abs(og.y - (ig.y + ig.h));
if ((cd.y <= max_distance) && (cd.y < d.y))
{
d.y = cd.y;
ps->pos.y = ig.y + ig.h;
ps->closest_objects.y = io;
ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_BOTTOM_BOTTOM;
}
}
if (allowed_pos & EVAS_OBJECT_REL_POS_BOTTOM_TOP)
{
cd.y = abs((ig.y + ig.h) - (og.y + og.h));
if ((cd.y <= max_distance) && (cd.y < d.y))
{
d.y = cd.y;
ps->pos.y = (ig.y + ig.h) - og.h;
ps->closest_objects.y = io;
ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_BOTTOM_TOP;
}
}
// Left
if (allowed_pos & EVAS_OBJECT_REL_POS_LEFT_LEFT)
{
cd.x = abs((og.x + og.w) - ig.x);
if ((cd.x <= max_distance) && (cd.x < d.x))
{
d.x = cd.x;
ps->pos.x = (ig.x - og.w);
ps->closest_objects.x = io;
ps->closest_objects.pos_rel.x = EVAS_OBJECT_REL_POS_LEFT_LEFT;
}
}
if (allowed_pos & EVAS_OBJECT_REL_POS_LEFT_RIGHT)
{
cd.x = abs(og.x - ig.x);
if ((cd.x <= max_distance) && (cd.x < d.x))
{
d.x = cd.x;
ps->pos.x = ig.x;
ps->closest_objects.x = io;
ps->closest_objects.pos_rel.x = EVAS_OBJECT_REL_POS_LEFT_RIGHT;
}
}
}
//FIXME: these are copied from the loop above, thus dupclicated code!
if (allowed_pos & EVAS_OBJECT_REL_POS_X_ZERO)
{
io = NULL;
ig.x = 0;
cd.x = abs(og.x - ig.x);
if ((cd.x <= max_distance) && (cd.x < d.x))
{
d.x = cd.x;
ps->pos.x = ig.x;
ps->closest_objects.x = io;
ps->closest_objects.pos_rel.x = EVAS_OBJECT_REL_POS_X_ZERO;
}
}
if (allowed_pos & EVAS_OBJECT_REL_POS_Y_ZERO)
{
io = NULL;
ig.y = 0;
cd.y = abs(og.y - ig.y);
if ((cd.y <= max_distance) && (cd.y < d.y))
{
d.y = cd.y;
ps->pos.y = ig.y;
ps->closest_objects.y = io;
ps->closest_objects.pos_rel.y = EVAS_OBJECT_REL_POS_Y_ZERO;
}
}
ps->distance = MIN(d.x, d.y);
return ps;
}
/*
* E17 does not allow CRTCs (or rather zones) to overlap.
* This functions evaluates whether a new position does interfere with already
* available zones.
*/
Eina_Bool
_arrangemnet_rep_illegal_overlapping(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
{
E_Config_Randr_Dialog_Output_Dialog_Data *r_odd = NULL;
Eina_List *it;
Eina_Rectangle o_geo, r_geo;
e_layout_child_geometry_get(odd->rep, &o_geo.x, &o_geo.y, &o_geo.w, &o_geo.h);
EINA_LIST_FOREACH(e_config_runtime_info->output_dialog_data_list, it, r_odd)
{
if (!odd || (r_odd == odd))
continue;
e_layout_child_geometry_get(r_odd->rep, &r_geo.x, &r_geo.y, &r_geo.w, &r_geo.h);
if (eina_rectangles_intersect(&o_geo, &r_geo)
&& memcmp(&o_geo, &r_geo, sizeof(Eina_Rectangle)))
return EINA_TRUE;
}
return EINA_FALSE;
}
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