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efl/legacy/ecore/src/lib/ecore_x/ecore_x.c

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#include "Ecore.h"
#include "ecore_x_private.h"
#include "Ecore_X.h"
static int _ecore_x_fd_handler(void *data, Ecore_Fd_Handler *fd_handler);
static int _ecore_x_fd_handler_buf(void *data, Ecore_Fd_Handler *fd_handler);
static int _ecore_x_key_mask_get(KeySym sym);
static void *_ecore_x_event_filter_start(void *data);
static int _ecore_x_event_filter_filter(void *data, void *loop_data,int type, void *event);
static void _ecore_x_event_filter_end(void *data, void *loop_data);
static Ecore_Fd_Handler *_ecore_x_fd_handler_handle = NULL;
static Ecore_Event_Filter *_ecore_x_filter_handler = NULL;
static int _ecore_x_event_shape_id = 0;
static int _ecore_x_event_handlers_num = 0;
static void (**_ecore_x_event_handlers) (XEvent * event) = NULL;
static int _ecore_x_init_count = 0;
static int _ecore_x_grab_count = 0;
Display *_ecore_x_disp = NULL;
double _ecore_x_double_click_time = 0.25;
Time _ecore_x_event_last_time = 0;
Window _ecore_x_event_last_win = 0;
int _ecore_x_event_last_root_x = 0;
int _ecore_x_event_last_root_y = 0;
/*
* ICCCM and Motif hints.
*/
Atom _ecore_x_atom_wm_state = 0;
Atom _ecore_x_atom_wm_delete_window = 0;
Atom _ecore_x_atom_wm_take_focus = 0;
Atom _ecore_x_atom_wm_protocols = 0;
Atom _ecore_x_atom_wm_class = 0;
Atom _ecore_x_atom_wm_name = 0;
Atom _ecore_x_atom_wm_command = 0;
Atom _ecore_x_atom_wm_icon_name = 0;
Atom _ecore_x_atom_wm_client_machine = 0;
Atom _ecore_x_atom_wm_change_state = 0;
Atom _ecore_x_atom_motif_wm_hints = 0;
Atom _ecore_x_atom_win_layer = 0;
Atom _ecore_x_atom_selection_primary = 0;
Atom _ecore_x_atom_selection_secondary = 0;
Atom _ecore_x_atom_selection_clipboard = 0;
Atom _ecore_x_atom_selection_prop_primary = 0;
Atom _ecore_x_atom_selection_prop_secondary = 0;
Atom _ecore_x_atom_selection_prop_clipboard = 0;
Atom _ecore_x_atom_selection_xdnd = 0;
Atom _ecore_x_atom_selection_prop_xdnd = 0;
Atom _ecore_x_atom_xdnd_aware = 0;
Atom _ecore_x_atom_xdnd_enter = 0;
Atom _ecore_x_atom_xdnd_type_list = 0;
Atom _ecore_x_atom_xdnd_position = 0;
Atom _ecore_x_atom_xdnd_action_copy = 0;
Atom _ecore_x_atom_xdnd_action_move = 0;
Atom _ecore_x_atom_xdnd_action_link = 0;
Atom _ecore_x_atom_xdnd_action_private = 0;
Atom _ecore_x_atom_xdnd_action_ask = 0;
Atom _ecore_x_atom_xdnd_action_list = 0;
Atom _ecore_x_atom_xdnd_action_description = 0;
Atom _ecore_x_atom_xdnd_proxy = 0;
Atom _ecore_x_atom_xdnd_status = 0;
Atom _ecore_x_atom_xdnd_drop = 0;
Atom _ecore_x_atom_xdnd_finished = 0;
Atom _ecore_x_atom_xdnd_leave = 0;
/*
* Root window NetWM hints.
*/
Atom _ecore_x_atom_net_supported = 0;
Atom _ecore_x_atom_net_client_list = 0;
Atom _ecore_x_atom_net_client_list_stacking = 0;
Atom _ecore_x_atom_net_number_of_desktops = 0;
Atom _ecore_x_atom_net_desktop_geometry = 0;
Atom _ecore_x_atom_net_desktop_viewport = 0;
Atom _ecore_x_atom_net_current_desktop = 0;
Atom _ecore_x_atom_net_desktop_names = 0;
Atom _ecore_x_atom_net_active_window = 0;
Atom _ecore_x_atom_net_workarea = 0;
Atom _ecore_x_atom_net_supporting_wm_check = 0;
Atom _ecore_x_atom_net_virtual_roots = 0;
Atom _ecore_x_atom_net_desktop_layout = 0;
Atom _ecore_x_atom_net_showing_desktop = 0;
/*
* Client message types.
*/
Atom _ecore_x_atom_net_close_window = 0;
Atom _ecore_x_atom_net_wm_moveresize = 0;
/*
* Application window specific NetWM hints.
*/
Atom _ecore_x_atom_net_wm_desktop = 0;
Atom _ecore_x_atom_net_wm_name = 0;
Atom _ecore_x_atom_net_wm_visible_name = 0;
Atom _ecore_x_atom_net_wm_icon_name = 0;
Atom _ecore_x_atom_net_wm_visible_icon_name = 0;
Atom _ecore_x_atom_net_wm_window_type = 0;
Atom _ecore_x_atom_net_wm_state = 0;
Atom _ecore_x_atom_net_wm_allowed_actions = 0;
Atom _ecore_x_atom_net_wm_strut = 0;
Atom _ecore_x_atom_net_wm_strut_partial = 0;
Atom _ecore_x_atom_net_wm_icon_geometry = 0;
Atom _ecore_x_atom_net_wm_icon = 0;
Atom _ecore_x_atom_net_wm_pid = 0;
Atom _ecore_x_atom_net_wm_handle_icons = 0;
Atom _ecore_x_atom_net_wm_user_time = 0;
Atom _ecore_x_atom_net_wm_window_type_desktop = 0;
Atom _ecore_x_atom_net_wm_window_type_dock = 0;
Atom _ecore_x_atom_net_wm_window_type_toolbar = 0;
Atom _ecore_x_atom_net_wm_window_type_menu = 0;
Atom _ecore_x_atom_net_wm_window_type_utility = 0;
Atom _ecore_x_atom_net_wm_window_type_splash = 0;
Atom _ecore_x_atom_net_wm_window_type_dialog = 0;
Atom _ecore_x_atom_net_wm_window_type_normal = 0;
Atom _ecore_x_atom_net_wm_state_modal = 0;
Atom _ecore_x_atom_net_wm_state_sticky = 0;
Atom _ecore_x_atom_net_wm_state_maximized_vert = 0;
Atom _ecore_x_atom_net_wm_state_maximized_horz = 0;
Atom _ecore_x_atom_net_wm_state_shaded = 0;
Atom _ecore_x_atom_net_wm_state_skip_taskbar = 0;
Atom _ecore_x_atom_net_wm_state_skip_pager = 0;
Atom _ecore_x_atom_net_wm_state_hidden = 0;
Atom _ecore_x_atom_net_wm_state_fullscreen = 0;
Atom _ecore_x_atom_net_wm_state_above = 0;
Atom _ecore_x_atom_net_wm_state_below = 0;
Atom _ecore_x_atom_net_wm_window_opacity = 0;
Atom _ecore_x_atom_file_name = 0;
Atom _ecore_x_atom_string = 0;
Atom _ecore_x_atom_text = 0;
Atom _ecore_x_atom_utf8_string = 0;
Atom _ecore_x_atom_compound_text = 0;
Atom _ecore_x_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_NUM];
/* Xdnd atoms that need to be exposed to the application interface */
Ecore_X_Atom ECORE_X_DND_ACTION_COPY = 0;
Ecore_X_Atom ECORE_X_DND_ACTION_MOVE = 0;
Ecore_X_Atom ECORE_X_DND_ACTION_LINK = 0;
Ecore_X_Atom ECORE_X_DND_ACTION_ASK = 0;
Ecore_X_Atom ECORE_X_DND_ACTION_PRIVATE = 0;
int ECORE_X_EVENT_KEY_DOWN = 0;
int ECORE_X_EVENT_KEY_UP = 0;
int ECORE_X_EVENT_MOUSE_BUTTON_DOWN = 0;
int ECORE_X_EVENT_MOUSE_BUTTON_UP = 0;
int ECORE_X_EVENT_MOUSE_MOVE = 0;
int ECORE_X_EVENT_MOUSE_IN = 0;
int ECORE_X_EVENT_MOUSE_OUT = 0;
int ECORE_X_EVENT_MOUSE_WHEEL = 0;
int ECORE_X_EVENT_WINDOW_FOCUS_IN = 0;
int ECORE_X_EVENT_WINDOW_FOCUS_OUT = 0;
int ECORE_X_EVENT_WINDOW_KEYMAP = 0;
int ECORE_X_EVENT_WINDOW_DAMAGE = 0;
int ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_CREATE = 0;
int ECORE_X_EVENT_WINDOW_DESTROY = 0;
int ECORE_X_EVENT_WINDOW_HIDE = 0;
int ECORE_X_EVENT_WINDOW_SHOW = 0;
int ECORE_X_EVENT_WINDOW_SHOW_REQUEST = 0;
int ECORE_X_EVENT_WINDOW_REPARENT = 0;
int ECORE_X_EVENT_WINDOW_CONFIGURE = 0;
int ECORE_X_EVENT_WINDOW_CONFIGURE_REQUEST = 0;
int ECORE_X_EVENT_WINDOW_GRAVITY = 0;
int ECORE_X_EVENT_WINDOW_RESIZE_REQUEST = 0;
int ECORE_X_EVENT_WINDOW_STACK = 0;
int ECORE_X_EVENT_WINDOW_STACK_REQUEST = 0;
int ECORE_X_EVENT_WINDOW_PROPERTY = 0;
int ECORE_X_EVENT_WINDOW_COLORMAP = 0;
int ECORE_X_EVENT_WINDOW_MAPPING = 0;
int ECORE_X_EVENT_SELECTION_CLEAR = 0;
int ECORE_X_EVENT_SELECTION_REQUEST = 0;
int ECORE_X_EVENT_SELECTION_NOTIFY = 0;
int ECORE_X_EVENT_CLIENT_MESSAGE = 0;
int ECORE_X_EVENT_WINDOW_SHAPE = 0;
int ECORE_X_EVENT_WINDOW_DELETE_REQUEST = 0;
int ECORE_X_EVENT_WINDOW_PROP_TITLE_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_VISIBLE_TITLE_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_NAME_CLASS_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_ICON_NAME_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_VISIBLE_ICON_NAME_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_CLIENT_MACHINE_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_PID_CHANGE = 0;
int ECORE_X_EVENT_WINDOW_PROP_DESKTOP_CHANGE = 0;
int ECORE_X_EVENT_XDND_ENTER = 0;
int ECORE_X_EVENT_XDND_POSITION = 0;
int ECORE_X_EVENT_XDND_STATUS = 0;
int ECORE_X_EVENT_XDND_LEAVE = 0;
int ECORE_X_EVENT_XDND_DROP = 0;
int ECORE_X_EVENT_XDND_FINISHED = 0;
int ECORE_X_MODIFIER_SHIFT = 0;
int ECORE_X_MODIFIER_CTRL = 0;
int ECORE_X_MODIFIER_ALT = 0;
int ECORE_X_MODIFIER_WIN = 0;
int ECORE_X_LOCK_SCROLL = 0;
int ECORE_X_LOCK_NUM = 0;
int ECORE_X_LOCK_CAPS = 0;
/**
* @defgroup Ecore_X_Init_Group X Library Init and Shutdown Functions
*
* Functions that start and shut down the Ecore X Library.
*/
/**
* Initialize the X display connection to the given display.
*
* @param name Display target name. If @c NULL, the default display is
* assumed.
* @return The number of times the library has been initialized without
* being shut down. 0 is returned if an error occurs.
* @ingroup Ecore_X_Init_Group
*/
int
ecore_x_init(const char *name)
{
int shape_base = 0;
int shape_err_base = 0;
if (_ecore_x_init_count > 0)
{
_ecore_x_init_count++;
return _ecore_x_init_count;
}
_ecore_x_disp = XOpenDisplay((char *)name);
if (!_ecore_x_disp) return 0;
_ecore_x_error_handler_init();
_ecore_x_event_handlers_num = LASTEvent;
if (XShapeQueryExtension(_ecore_x_disp, &shape_base, &shape_err_base))
_ecore_x_event_shape_id = shape_base + ShapeNotify;
if (_ecore_x_event_shape_id >= LASTEvent)
_ecore_x_event_handlers_num = _ecore_x_event_shape_id + 1;
_ecore_x_event_handlers = calloc(_ecore_x_event_handlers_num, sizeof(void *));
if (!_ecore_x_event_handlers)
{
XCloseDisplay(_ecore_x_disp);
_ecore_x_fd_handler_handle = NULL;
_ecore_x_disp = NULL;
return 0;
}
_ecore_x_event_handlers[KeyPress] = _ecore_x_event_handle_key_press;
_ecore_x_event_handlers[KeyRelease] = _ecore_x_event_handle_key_release;
_ecore_x_event_handlers[ButtonPress] = _ecore_x_event_handle_button_press;
_ecore_x_event_handlers[ButtonRelease] = _ecore_x_event_handle_button_release;
_ecore_x_event_handlers[MotionNotify] = _ecore_x_event_handle_motion_notify;
_ecore_x_event_handlers[EnterNotify] = _ecore_x_event_handle_enter_notify;
_ecore_x_event_handlers[LeaveNotify] = _ecore_x_event_handle_leave_notify;
_ecore_x_event_handlers[FocusIn] = _ecore_x_event_handle_focus_in;
_ecore_x_event_handlers[FocusOut] = _ecore_x_event_handle_focus_out;
_ecore_x_event_handlers[KeymapNotify] = _ecore_x_event_handle_keymap_notify;
_ecore_x_event_handlers[Expose] = _ecore_x_event_handle_expose;
_ecore_x_event_handlers[GraphicsExpose] = _ecore_x_event_handle_graphics_expose;
_ecore_x_event_handlers[VisibilityNotify] = _ecore_x_event_handle_visibility_notify;
_ecore_x_event_handlers[CreateNotify] = _ecore_x_event_handle_create_notify;
_ecore_x_event_handlers[DestroyNotify] = _ecore_x_event_handle_destroy_notify;
_ecore_x_event_handlers[UnmapNotify] = _ecore_x_event_handle_unmap_notify;
_ecore_x_event_handlers[MapNotify] = _ecore_x_event_handle_map_notify;
_ecore_x_event_handlers[MapRequest] = _ecore_x_event_handle_map_request;
_ecore_x_event_handlers[ReparentNotify] = _ecore_x_event_handle_reparent_notify;
_ecore_x_event_handlers[ConfigureNotify] = _ecore_x_event_handle_configure_notify;
_ecore_x_event_handlers[ConfigureRequest] = _ecore_x_event_handle_configure_request;
_ecore_x_event_handlers[GravityNotify] = _ecore_x_event_handle_gravity_notify;
_ecore_x_event_handlers[ResizeRequest] = _ecore_x_event_handle_resize_request;
_ecore_x_event_handlers[CirculateNotify] = _ecore_x_event_handle_circulate_notify;
_ecore_x_event_handlers[CirculateRequest] = _ecore_x_event_handle_circulate_request;
_ecore_x_event_handlers[PropertyNotify] = _ecore_x_event_handle_property_notify;
_ecore_x_event_handlers[SelectionClear] = _ecore_x_event_handle_selection_clear;
_ecore_x_event_handlers[SelectionRequest] = _ecore_x_event_handle_selection_request;
_ecore_x_event_handlers[SelectionNotify] = _ecore_x_event_handle_selection_notify;
_ecore_x_event_handlers[ColormapNotify] = _ecore_x_event_handle_colormap_notify;
_ecore_x_event_handlers[MappingNotify] = _ecore_x_event_handle_mapping_notify;
_ecore_x_event_handlers[ClientMessage] = _ecore_x_event_handle_client_message;
if (_ecore_x_event_shape_id)
_ecore_x_event_handlers[_ecore_x_event_shape_id] = _ecore_x_event_handle_shape_change;
if (!ECORE_X_EVENT_KEY_DOWN)
{
ECORE_X_EVENT_KEY_DOWN = ecore_event_type_new();
ECORE_X_EVENT_KEY_UP = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_BUTTON_DOWN = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_BUTTON_UP = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_MOVE = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_IN = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_OUT = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_WHEEL = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_FOCUS_IN = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_FOCUS_OUT = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_KEYMAP = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DAMAGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CREATE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DESTROY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_HIDE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHOW = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHOW_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_REPARENT = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CONFIGURE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CONFIGURE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_GRAVITY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_RESIZE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_STACK = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_STACK_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROPERTY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_COLORMAP = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_MAPPING = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_CLEAR = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_NOTIFY = ecore_event_type_new();
ECORE_X_EVENT_CLIENT_MESSAGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHAPE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DELETE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_TITLE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_VISIBLE_TITLE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_NAME_CLASS_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_ICON_NAME_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_VISIBLE_ICON_NAME_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_CLIENT_MACHINE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_PID_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_DESKTOP_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_XDND_ENTER = ecore_event_type_new();
ECORE_X_EVENT_XDND_POSITION = ecore_event_type_new();
ECORE_X_EVENT_XDND_STATUS = ecore_event_type_new();
ECORE_X_EVENT_XDND_LEAVE = ecore_event_type_new();
ECORE_X_EVENT_XDND_DROP = ecore_event_type_new();
ECORE_X_EVENT_XDND_FINISHED = ecore_event_type_new();
}
ECORE_X_MODIFIER_SHIFT = _ecore_x_key_mask_get(XK_Shift_L);
ECORE_X_MODIFIER_CTRL = _ecore_x_key_mask_get(XK_Control_L);
ECORE_X_MODIFIER_ALT = _ecore_x_key_mask_get(XK_Alt_L);
ECORE_X_MODIFIER_WIN = _ecore_x_key_mask_get(XK_Super_L);
if (!ECORE_X_MODIFIER_WIN)
ECORE_X_MODIFIER_WIN = _ecore_x_key_mask_get(XK_Meta_L);
ECORE_X_LOCK_SCROLL = _ecore_x_key_mask_get(XK_Scroll_Lock);
ECORE_X_LOCK_NUM = _ecore_x_key_mask_get(XK_Num_Lock);
ECORE_X_LOCK_CAPS = _ecore_x_key_mask_get(XK_Caps_Lock);
_ecore_x_fd_handler_handle =
ecore_main_fd_handler_add(ConnectionNumber(_ecore_x_disp),
ECORE_FD_READ,
_ecore_x_fd_handler, _ecore_x_disp,
_ecore_x_fd_handler_buf, _ecore_x_disp);
if (!_ecore_x_fd_handler_handle)
{
XCloseDisplay(_ecore_x_disp);
free(_ecore_x_event_handlers);
_ecore_x_fd_handler_handle = NULL;
_ecore_x_disp = NULL;
_ecore_x_event_handlers = NULL;
return 0;
}
_ecore_x_filter_handler = ecore_event_filter_add(_ecore_x_event_filter_start, _ecore_x_event_filter_filter, _ecore_x_event_filter_end, NULL);
_ecore_x_atom_wm_state = XInternAtom(_ecore_x_disp, "WM_STATE", False);
_ecore_x_atom_wm_delete_window = XInternAtom(_ecore_x_disp, "WM_DELETE_WINDOW", False);
_ecore_x_atom_wm_take_focus = XInternAtom(_ecore_x_disp, "WM_TAKE_FOCUS", False);
_ecore_x_atom_wm_protocols = XInternAtom(_ecore_x_disp, "WM_PROTOCOLS", False);
_ecore_x_atom_wm_class = XInternAtom(_ecore_x_disp, "WM_CLASS", False);
_ecore_x_atom_wm_name = XInternAtom(_ecore_x_disp, "WM_NAME", False);
_ecore_x_atom_wm_command = XInternAtom(_ecore_x_disp, "WM_COMMAND", False);
_ecore_x_atom_wm_icon_name = XInternAtom(_ecore_x_disp, "WM_ICON_NAME", False);
_ecore_x_atom_wm_client_machine = XInternAtom(_ecore_x_disp, "WM_CLIENT_MACHINE", False);
_ecore_x_atom_wm_change_state = XInternAtom(_ecore_x_disp, "WM_CHANGE_STATE", False);
_ecore_x_atom_motif_wm_hints = XInternAtom(_ecore_x_disp, "_MOTIF_WM_HINTS", False);
_ecore_x_atom_win_layer = XInternAtom(_ecore_x_disp, "_WIN_LAYER", False);
/* This is just to be anal about naming conventions */
_ecore_x_atom_selection_primary = XA_PRIMARY;
_ecore_x_atom_selection_secondary = XA_SECONDARY;
_ecore_x_atom_selection_clipboard = XInternAtom(_ecore_x_disp, "CLIPBOARD", False);
_ecore_x_atom_selection_prop_primary = XInternAtom(_ecore_x_disp, "_ECORE_SELECTION_PRIMARY", False);
_ecore_x_atom_selection_prop_secondary = XInternAtom(_ecore_x_disp, "_ECORE_SELECTION_SECONDARY", False);
_ecore_x_atom_selection_prop_clipboard = XInternAtom(_ecore_x_disp, "_ECORE_SELECTION_CLIPBOARD", False);
_ecore_x_atom_selection_prop_xdnd = XInternAtom(_ecore_x_disp, "_ECORE_SELECTION_XDND", False);
_ecore_x_atom_selection_xdnd = XInternAtom(_ecore_x_disp, "XdndSelection", False);
_ecore_x_atom_xdnd_aware = XInternAtom(_ecore_x_disp, "XdndAware", False);
_ecore_x_atom_xdnd_type_list = XInternAtom(_ecore_x_disp, "XdndTypeList", False);
_ecore_x_atom_xdnd_enter = XInternAtom(_ecore_x_disp, "XdndEnter", False);
_ecore_x_atom_xdnd_position = XInternAtom(_ecore_x_disp, "XdndPosition", False);
_ecore_x_atom_xdnd_action_copy = XInternAtom(_ecore_x_disp, "XdndActionCopy", False);
_ecore_x_atom_xdnd_action_move = XInternAtom(_ecore_x_disp, "XdndActionMove", False);
_ecore_x_atom_xdnd_action_private = XInternAtom(_ecore_x_disp, "XdndActionPrivate", False);
_ecore_x_atom_xdnd_action_ask = XInternAtom(_ecore_x_disp, "XdndActionAsk", False);
_ecore_x_atom_xdnd_action_list = XInternAtom(_ecore_x_disp, "XdndActionList", False);
_ecore_x_atom_xdnd_action_link = XInternAtom(_ecore_x_disp, "XdndActionLink", False);
_ecore_x_atom_xdnd_action_description = XInternAtom(_ecore_x_disp, "XdndActionDescription", False);
_ecore_x_atom_xdnd_proxy = XInternAtom(_ecore_x_disp, "XdndProxy", False);
_ecore_x_atom_xdnd_status = XInternAtom(_ecore_x_disp, "XdndStatus", False);
_ecore_x_atom_xdnd_leave = XInternAtom(_ecore_x_disp, "XdndLeave", False);
_ecore_x_atom_xdnd_drop = XInternAtom(_ecore_x_disp, "XdndDrop", False);
_ecore_x_atom_xdnd_finished = XInternAtom(_ecore_x_disp, "XdndFinished", False);
/* Initialize the globally defined xdnd atoms */
ECORE_X_DND_ACTION_COPY = _ecore_x_atom_xdnd_action_copy;
ECORE_X_DND_ACTION_MOVE = _ecore_x_atom_xdnd_action_move;
ECORE_X_DND_ACTION_LINK = _ecore_x_atom_xdnd_action_link;
ECORE_X_DND_ACTION_ASK = _ecore_x_atom_xdnd_action_ask;
ECORE_X_DND_ACTION_PRIVATE = _ecore_x_atom_xdnd_action_private;
_ecore_x_atom_net_supported = XInternAtom(_ecore_x_disp, "_NET_SUPPORTED", False);
_ecore_x_atom_net_supporting_wm_check = XInternAtom(_ecore_x_disp, "_NET_SUPPORTING_WM_CHECK", False);
_ecore_x_atom_net_number_of_desktops = XInternAtom(_ecore_x_disp, "_NET_NUMBER_OF_DESKTOPS", False);
_ecore_x_atom_net_desktop_geometry = XInternAtom(_ecore_x_disp, "_NET_DESKTOP_GEOMETRY", False);
_ecore_x_atom_net_desktop_names = XInternAtom(_ecore_x_disp, "_NET_DESKTOP_NAMES", False);
_ecore_x_atom_net_current_desktop = XInternAtom(_ecore_x_disp, "_NET_CURRENT_DESKTOP", False);
_ecore_x_atom_net_desktop_viewport = XInternAtom(_ecore_x_disp, "_NET_DESKTOP_VIEWPORT", False);
_ecore_x_atom_net_workarea = XInternAtom(_ecore_x_disp, "_NET_WORKAREA", False);
_ecore_x_atom_net_virtual_roots = XInternAtom(_ecore_x_disp, "_NET_VIRTUAL_ROOTS", False);
_ecore_x_atom_net_client_list = XInternAtom(_ecore_x_disp, "_NET_CLIENT_LIST", False);
_ecore_x_atom_net_client_list_stacking = XInternAtom(_ecore_x_disp, "_NET_CLIENT_LIST_STACKING", False);
_ecore_x_atom_net_active_window = XInternAtom(_ecore_x_disp, "_NET_ACTIVE_WINDOW", False);
_ecore_x_atom_net_close_window = XInternAtom(_ecore_x_disp, "_NET_CLOSE_WINDOW", False);
_ecore_x_atom_net_wm_moveresize = XInternAtom(_ecore_x_disp, "_NET_WM_MOVERESIZE", False);
_ecore_x_atom_net_wm_name = XInternAtom(_ecore_x_disp, "_NET_WM_NAME", False);
_ecore_x_atom_net_wm_visible_name = XInternAtom(_ecore_x_disp, "_NET_WM_VISIBLE_NAME", False);
_ecore_x_atom_net_wm_icon_name = XInternAtom(_ecore_x_disp, "_NET_WM_ICON_NAME", False);
_ecore_x_atom_net_wm_visible_icon_name = XInternAtom(_ecore_x_disp, "_NET_WM_VISIBLE_ICON_NAME", False);
_ecore_x_atom_net_wm_desktop = XInternAtom(_ecore_x_disp, "_NET_WM_DESKTOP", False);
_ecore_x_atom_net_wm_window_type = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE", False);
_ecore_x_atom_net_wm_state = XInternAtom(_ecore_x_disp, "_NET_WM_STATE", False);
_ecore_x_atom_net_wm_allowed_actions = XInternAtom(_ecore_x_disp, "_NET_WM_ALLOWED_ACTIONS", False);
_ecore_x_atom_net_wm_strut = XInternAtom(_ecore_x_disp, "_NET_WM_STRUT", False);
_ecore_x_atom_net_wm_strut_partial = XInternAtom(_ecore_x_disp, "_NET_WM_STRUT_PARTIAL", False);
_ecore_x_atom_net_wm_icon_geometry = XInternAtom(_ecore_x_disp, "_NET_WM_ICON_GEOMETRY", False);
_ecore_x_atom_net_wm_icon = XInternAtom(_ecore_x_disp, "_NET_WM_ICON", False);
_ecore_x_atom_net_wm_pid = XInternAtom(_ecore_x_disp, "_NET_WM_PID", False);
_ecore_x_atom_net_wm_user_time = XInternAtom(_ecore_x_disp, "_NET_WM_USER_TIME", False);
_ecore_x_atom_net_wm_window_type_desktop = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_DESKTOP", False);
_ecore_x_atom_net_wm_window_type_dock = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_DOCK", False);
_ecore_x_atom_net_wm_window_type_toolbar = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_TOOLBAR", False);
_ecore_x_atom_net_wm_window_type_menu = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_MENU", False);
_ecore_x_atom_net_wm_window_type_utility = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_UTILITY", False);
_ecore_x_atom_net_wm_window_type_splash = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_SPLASH", False);
_ecore_x_atom_net_wm_window_type_dialog = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_DIALOG", False);
_ecore_x_atom_net_wm_window_type_normal = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_TYPE_NORMAL", False);
_ecore_x_atom_net_wm_state_modal = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_MODAL", False);
_ecore_x_atom_net_wm_state_sticky = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_STICKY", False);
_ecore_x_atom_net_wm_state_maximized_vert = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_MAXIMIZED_VERT", False);
_ecore_x_atom_net_wm_state_maximized_horz = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
_ecore_x_atom_net_wm_state_shaded = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_SHADED", False);
_ecore_x_atom_net_wm_state_skip_taskbar = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_SKIP_TASKBAR", False);
_ecore_x_atom_net_wm_state_skip_pager = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_SKIP_PAGER", False);
_ecore_x_atom_net_wm_state_hidden = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_HIDDEN", False);
_ecore_x_atom_net_wm_state_fullscreen = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_FULLSCREEN", False);
_ecore_x_atom_net_wm_state_above = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_ABOVE", False);
_ecore_x_atom_net_wm_state_below = XInternAtom(_ecore_x_disp, "_NET_WM_STATE_BELOW", False);
_ecore_x_atom_net_wm_window_opacity = XInternAtom(_ecore_x_disp, "_NET_WM_WINDOW_OPACITY", False);
_ecore_x_atom_compound_text = XInternAtom(_ecore_x_disp, "COMPOUND_TEXT", False);
_ecore_x_atom_utf8_string = XInternAtom(_ecore_x_disp, "UTF8_STRING", False);
_ecore_x_atom_file_name = XInternAtom(_ecore_x_disp, "FILE_NAME", False);
_ecore_x_atom_string = XInternAtom(_ecore_x_disp, "STRING", False);
_ecore_x_atom_text = XInternAtom(_ecore_x_disp, "TEXT", False);
_ecore_x_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_DELETE_REQUEST] = _ecore_x_atom_wm_delete_window;
_ecore_x_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_TAKE_FOCUS] = _ecore_x_atom_wm_take_focus;
_ecore_x_selection_data_init();
_ecore_x_dnd_init();
_ecore_x_init_count++;
return _ecore_x_init_count;
}
static int
_ecore_x_shutdown(int close_display)
{
_ecore_x_init_count--;
if (_ecore_x_init_count > 0) return _ecore_x_init_count;
if (!_ecore_x_disp) return _ecore_x_init_count;
if (close_display)
XCloseDisplay(_ecore_x_disp);
else
close(ConnectionNumber(_ecore_x_disp));
free(_ecore_x_event_handlers);
ecore_main_fd_handler_del(_ecore_x_fd_handler_handle);
ecore_event_filter_del(_ecore_x_filter_handler);
_ecore_x_fd_handler_handle = NULL;
_ecore_x_filter_handler = NULL;
_ecore_x_disp = NULL;
_ecore_x_event_handlers = NULL;
_ecore_x_selection_shutdown();
if (_ecore_x_init_count < 0) _ecore_x_init_count = 0;
return _ecore_x_init_count;
}
/**
* Shuts down the Ecore X library.
*
* In shutting down the library, the X display connection is terminated
* and any event handlers for it are removed.
*
* @return The number of times the library has been initialized without
* being shut down.
* @ingroup Ecore_X_Init_Group
*/
int
ecore_x_shutdown(void)
{
return _ecore_x_shutdown(1);
}
/**
* Shuts down the Ecore X library.
*
* As ecore_x_shutdown, except do not close Display, only connection.
*
* @ingroup Ecore_X_Init_Group
*/
int
ecore_x_disconnect(void)
{
return _ecore_x_shutdown(0);
}
/**
* @defgroup Ecore_X_Display_Attr_Group X Display Attributes
*
* Functions that set and retrieve X display attributes.
*/
/**
* Retrieves the Ecore_X_Display handle used for the current X connection.
* @return The current X display.
* @ingroup Ecore_X_Display_Attr_Group
*/
Ecore_X_Display *
ecore_x_display_get(void)
{
return (Ecore_X_Display *)_ecore_x_disp;
}
/**
* Retrieves the X display file descriptor.
* @return The current X display file descriptor.
* @ingroup Ecore_X_Display_Attr_Group
*/
int
ecore_x_fd_get(void)
{
return ConnectionNumber(_ecore_x_disp);
}
/**
* Sets the timeout for a double and triple clicks to be flagged.
*
* This sets the time between clicks before the double_click flag is
* set in a button down event. If 3 clicks occur within double this
* time, the triple_click flag is also set.
*
* @param t The time in seconds
* @ingroup Ecore_X_Display_Attr_Group
*/
void
ecore_x_double_click_time_set(double t)
{
if (t < 0.0) t = 0.0;
_ecore_x_double_click_time = t;
}
/**
* Retrieves the double and triple click flag timeout.
*
* See @ref ecore_x_double_click_time_set for more information.
*
* @return The timeout for double clicks in seconds.
* @ingroup Ecore_X_Display_Attr_Group
*/
double
ecore_x_double_click_time_get(void)
{
return _ecore_x_double_click_time;
}
/**
* @defgroup Ecore_X_Flush_Group X Synchronization Functions
*
* Functions that ensure that all commands that have been issued by the
* Ecore X library have been sent to the server.
*/
/**
* Sends all X commands in the X Display buffer.
* @ingroup Ecore_X_Flush_Group
*/
void
ecore_x_flush(void)
{
XFlush(_ecore_x_disp);
}
/**
* Flushes the command buffer and waits until all requests have been
* processed by the server.
* @ingroup Ecore_X_Flush_Group
*/
void
ecore_x_sync(void)
{
XSync(_ecore_x_disp, False);
}
/**
* Kill all clients with subwindows under a given window.
*
* You can kill all clients connected to the X server by using
* @ref ecore_x_window_root_list to get a list of root windows, and
* then passing each root window to this function.
*
* @param root The window whose children will be killed.
*/
void
ecore_x_killall(Ecore_X_Window root)
{
int screens;
int i, j;
XGrabServer(_ecore_x_disp);
screens = ScreenCount(_ecore_x_disp);
/* Tranverse window tree starting from root, and drag each
* before the firing squad */
for (i = 0; i < screens; ++i)
{
Window root_r;
Window parent_r;
Window *children_r = NULL;
int num_children = 0;
while (XQueryTree(_ecore_x_disp, root, &root_r, &parent_r,
&children_r, &num_children) && num_children > 0)
{
for (j = 0; j < num_children; ++j)
{
XKillClient(_ecore_x_disp, children_r[j]);
}
XFree(children_r);
}
}
XUngrabServer(_ecore_x_disp);
XSync(_ecore_x_disp, False);
}
static int
_ecore_x_fd_handler(void *data, Ecore_Fd_Handler *fd_handler)
{
Display *d;
d = data;
while (XPending(d))
{
XEvent ev;
XNextEvent(d, &ev);
if ((ev.type >= 0) && (ev.type < _ecore_x_event_handlers_num))
{
if (_ecore_x_event_handlers[ev.type])
_ecore_x_event_handlers[ev.type] (&ev);
}
}
return 1;
}
static int
_ecore_x_fd_handler_buf(void *data, Ecore_Fd_Handler *fd_handler)
{
Display *d;
d = data;
if (XPending(d)) return 1;
return 0;
}
static int
_ecore_x_key_mask_get(KeySym sym)
{
XModifierKeymap *mod;
KeyCode nl;
int i;
const int masks[8] =
{
ShiftMask, LockMask, ControlMask,
Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
};
mod = XGetModifierMapping(_ecore_x_disp);
nl = XKeysymToKeycode(_ecore_x_disp, sym);
if ((mod) && (mod->max_keypermod > 0))
{
for (i = 0; i < (8 * mod->max_keypermod); i++)
{
if ((nl) && (mod->modifiermap[i] == nl))
{
int mask;
mask = masks[i / mod->max_keypermod];
if (mod->modifiermap) XFree(mod->modifiermap);
XFree(mod);
return mask;
}
}
}
if (mod)
{
if (mod->modifiermap) XFree(mod->modifiermap);
XFree(mod);
}
return 0;
}
typedef struct _Ecore_X_Filter_Data Ecore_X_Filter_Data;
struct _Ecore_X_Filter_Data
{
int last_event_type;
};
static void *
_ecore_x_event_filter_start(void *data)
{
Ecore_X_Filter_Data *filter_data;
filter_data = calloc(1, sizeof(Ecore_X_Filter_Data));
return filter_data;
}
static int
_ecore_x_event_filter_filter(void *data, void *loop_data,int type, void *event)
{
Ecore_X_Filter_Data *filter_data;
filter_data = loop_data;
if (!filter_data) return 1;
if (type == ECORE_X_EVENT_MOUSE_MOVE)
{
if ((filter_data->last_event_type) == ECORE_X_EVENT_MOUSE_MOVE)
{
filter_data->last_event_type = type;
return 0;
}
}
filter_data->last_event_type = type;
return 1;
}
static void
_ecore_x_event_filter_end(void *data, void *loop_data)
{
Ecore_X_Filter_Data *filter_data;
filter_data = loop_data;
if (filter_data) free(filter_data);
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
/* FIXME: these funcs need categorising */
/*****************************************************************************/
/**
* Retrieves the geometry of the given drawable.
* @param d The given drawable.
* @param x Pointer to an integer into which the X position is to be stored.
* @param y Pointer to an integer into which the Y position is to be stored.
* @param w Pointer to an integer into which the width is to be stored.
* @param h Pointer to an integer into which the height is to be stored.
*/
void
ecore_x_drawable_geometry_get(Ecore_X_Drawable d, int *x, int *y, int *w, int *h)
{
Window dummy_win;
int ret_x, ret_y;
unsigned int ret_w, ret_h, dummy_border, dummy_depth;
if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &ret_x, &ret_y,
&ret_w, &ret_h, &dummy_border, &dummy_depth))
{
ret_x = 0;
ret_y = 0;
ret_w = 0;
ret_h = 0;
}
if (x) *x = ret_x;
if (y) *y = ret_y;
if (w) *w = (int) ret_w;
if (h) *h = (int) ret_h;
}
/**
* Retrieves the width of the border of the given drawable.
* @param d The given drawable.
* @return The border width of the given drawable.
*/
int
ecore_x_drawable_border_width_get(Ecore_X_Drawable d)
{
Window dummy_win;
int dummy_x, dummy_y;
unsigned int dummy_w, dummy_h, border_ret, dummy_depth;
if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
&dummy_w, &dummy_h, &border_ret, &dummy_depth))
border_ret = 0;
return (int) border_ret;
}
/**
* Retrieves the depth of the given drawable.
* @param d The given drawable.
* @return The depth of the given drawable.
*/
int
ecore_x_drawable_depth_get(Ecore_X_Drawable d)
{
Window dummy_win;
int dummy_x, dummy_y;
unsigned int dummy_w, dummy_h, dummy_border, depth_ret;
if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
&dummy_w, &dummy_h, &dummy_border, &depth_ret))
depth_ret = 0;
return (int) depth_ret;
}
/**
* Get a list of all the root windows on the server.
*
* @note The returned array will need to be freed after use.
* @param num_ret Pointer to integer to put number of windows returned in.
* @return An array of all the root windows. @c NULL is returned if memory
* could not be allocated for the list, or if @p num_ret is @c NULL.
*/
Ecore_X_Window *
ecore_x_window_root_list(int *num_ret)
{
int num, i;
Ecore_X_Window *roots;
if (!num_ret) return NULL;
*num_ret = 0;
num = ScreenCount(_ecore_x_disp);
roots = malloc(num * sizeof(Window));
if (!roots) return NULL;
*num_ret = num;
for (i = 0; i < num; i++) roots[i] = RootWindow(_ecore_x_disp, i);
return roots;
}
static void _ecore_x_window_manage_error(void *data);
static int _ecore_x_window_manage_failed = 0;
static void
_ecore_x_window_manage_error(void *data)
{
if ((ecore_x_error_request_get() == X_ChangeWindowAttributes) &&
(ecore_x_error_code_get() == BadAccess))
_ecore_x_window_manage_failed = 1;
}
int
ecore_x_window_manage(Ecore_X_Window win)
{
XWindowAttributes att;
if (XGetWindowAttributes(_ecore_x_disp, win, &att) != True) return 0;
ecore_x_sync();
_ecore_x_window_manage_failed = 0;
ecore_x_error_handler_set(_ecore_x_window_manage_error, NULL);
XSelectInput(_ecore_x_disp, win,
EnterWindowMask |
LeaveWindowMask |
PropertyChangeMask |
ResizeRedirectMask |
SubstructureRedirectMask |
SubstructureNotifyMask |
KeyPressMask |
KeyReleaseMask |
att.your_event_mask);
ecore_x_sync();
ecore_x_error_handler_set(NULL, NULL);
if (_ecore_x_window_manage_failed)
{
_ecore_x_window_manage_failed = 0;
return 0;
}
return 1;
}
void
ecore_x_window_container_manage(Ecore_X_Window win)
{
XSelectInput(_ecore_x_disp, win,
ResizeRedirectMask |
SubstructureRedirectMask |
SubstructureNotifyMask);
}
void
ecore_x_window_client_manage(Ecore_X_Window win)
{
XSelectInput(_ecore_x_disp, win,
PropertyChangeMask |
ResizeRedirectMask |
FocusChangeMask |
ColormapChangeMask |
VisibilityChangeMask |
StructureNotifyMask
);
}
void
ecore_x_window_sniff(Ecore_X_Window win)
{
XSelectInput(_ecore_x_disp, win,
PropertyChangeMask |
SubstructureNotifyMask);
}
void
ecore_x_window_client_sniff(Ecore_X_Window win)
{
XSelectInput(_ecore_x_disp, win,
PropertyChangeMask |
StructureNotifyMask |
FocusChangeMask |
ColormapChangeMask |
VisibilityChangeMask |
StructureNotifyMask);
}
/**
* Retrieves the atom value associated with the given name.
* @param name The given name.
* @return Associated atom value.
*/
Ecore_X_Atom
ecore_x_atom_get(char *name)
{
if (!_ecore_x_disp) return 0;
return XInternAtom(_ecore_x_disp, name, False);
}
void
ecore_x_reply_del(Ecore_X_Reply *reply)
{
ecore_job_del(reply->job);
reply->reply_data_free(reply->reply_data);
free(reply);
}
static void _ecore_x_reply_call(void *data);
static void
_ecore_x_reply_call(void *data)
{
Ecore_X_Reply *reply;
reply = data;
reply->func(reply->data, reply, reply->reply_data);
reply->reply_data_free(reply->reply_data);
free(reply);
}
Ecore_X_Reply *
ecore_x_window_attributes_fetch(Ecore_X_Window win,
void (*func) (void *data, Ecore_X_Reply *reply, void *reply_data),
void *data)
{
Ecore_X_Reply *reply;
Ecore_X_Reply_Window_Attributes *reply_data;
reply = calloc(1, sizeof(Ecore_X_Reply));
if (!reply) return NULL;
reply_data = calloc(1, sizeof(Ecore_X_Reply_Window_Attributes));
if (!reply_data)
{
free(reply);
return NULL;
}
reply->reply_data = reply_data;
reply->reply_data_free = free;
reply->func = func;
reply->data = data;
{
XWindowAttributes att;
if (!XGetWindowAttributes(_ecore_x_disp, win, &att))
{
reply->reply_data_free(reply->reply_data);
free(reply);
return NULL;
}
reply_data->root = att.root;
reply_data->x = att.x;
reply_data->y = att.y;
reply_data->w = att.width;
reply_data->h = att.height;
reply_data->border = att.border_width;
reply_data->depth = att.depth;
if (att.map_state != IsUnmapped) reply_data->visible = 1;
if (att.map_state == IsViewable) reply_data->viewable = 1;
if (att.override_redirect) reply_data->override = 1;
if (att.class == InputOnly) reply_data->input_only = 1;
if (att.save_under) reply_data->save_under = 1;
reply_data->event_mask.mine = att.your_event_mask;
reply_data->event_mask.all = att.your_event_mask;
reply_data->event_mask.no_propagate = att.do_not_propagate_mask;
}
reply->job = ecore_job_add(_ecore_x_reply_call, reply);
if (!reply->job)
{
reply->reply_data_free(reply->reply_data);
free(reply);
return NULL;
}
return reply;
}
Ecore_X_Cursor
ecore_x_cursor_new(Ecore_X_Window win, int *pixels, int w, int h, int hot_x, int hot_y)
{
XColor c1, c2;
Cursor c;
Pixmap pmap, mask;
GC gc;
XGCValues gcv;
XImage *xim;
unsigned int *pix;
int fr, fg, fb, br, bg, bb;
int brightest = 0;
int darkest = 255 * 3;
int x, y;
const int dither[2][2] =
{
{0, 2},
{3, 1}
};
pmap = XCreatePixmap(_ecore_x_disp, win, w, h, 1);
mask = XCreatePixmap(_ecore_x_disp, win, w, h, 1);
xim = XCreateImage(_ecore_x_disp,
DefaultVisual(_ecore_x_disp, 0),
1, ZPixmap, 0, NULL, w, h, 32, 0);
xim->data = malloc(xim->bytes_per_line * xim->height);
fr = 0x00; fg = 0x00; fb = 0x00;
br = 0xff; bg = 0xff; bb = 0xff;
pix = pixels;
for (y = 0; y < h; y++)
{
for (x = 0; x < w; x++)
{
int r, g, b, a;
a = (pix[0] >> 24) & 0xff;
r = (pix[0] >> 16) & 0xff;
g = (pix[0] >> 8 ) & 0xff;
b = (pix[0] ) & 0xff;
if (a > 0)
{
if ((r + g + b) > brightest)
{
brightest = r + g + b;
br = r;
bg = g;
bb = b;
}
if ((r + g + b) < darkest)
{
darkest = r + g + b;
fr = r;
fg = g;
fb = b;
}
}
pix++;
}
}
pix = pixels;
for (y = 0; y < h; y++)
{
for (x = 0; x < w; x++)
{
int v;
int r, g, b;
int d1, d2;
r = (pix[0] >> 16) & 0xff;
g = (pix[0] >> 8 ) & 0xff;
b = (pix[0] ) & 0xff;
d1 =
((r - fr) * (r - fr)) +
((g - fg) * (g - fg)) +
((b - fb) * (b - fb));
d2 =
((r - br) * (r - br)) +
((g - bg) * (g - bg)) +
((b - bb) * (b - bb));
v = (((d2 * 255) / (d1 + d2)) * 5) / 256;
if (v > dither[x & 0x1][y & 0x1]) v = 1;
else v = 0;
XPutPixel(xim, x, y, v);
pix++;
}
}
gc = XCreateGC(_ecore_x_disp, pmap, 0, &gcv);
XPutImage(_ecore_x_disp, pmap, gc, xim, 0, 0, 0, 0, w, h);
XFreeGC(_ecore_x_disp, gc);
pix = pixels;
for (y = 0; y < h; y++)
{
for (x = 0; x < w; x++)
{
int v;
v = (((pix[0] >> 24) & 0xff) * 5) / 256;
if (v > dither[x & 0x1][y & 0x1]) v = 1;
else v = 0;
XPutPixel(xim, x, y, v);
pix++;
}
}
gc = XCreateGC(_ecore_x_disp, mask, 0, &gcv);
XPutImage(_ecore_x_disp, mask, gc, xim, 0, 0, 0, 0, w, h);
XFreeGC(_ecore_x_disp, gc);
free(xim->data);
xim->data = NULL;
XDestroyImage(xim);
c1.pixel = 0;
c1.red = fr << 8 | fr;
c1.green = fg << 8 | fg;
c1.blue = fb << 8 | fb;
c1.flags = DoRed | DoGreen | DoBlue;
c2.pixel = 0;
c2.red = br << 8 | br;
c2.green = bg << 8 | bg;
c2.blue = bb << 8 | bb;
c2.flags = DoRed | DoGreen | DoBlue;
c = XCreatePixmapCursor(_ecore_x_disp,
pmap, mask,
&c1, &c2,
hot_x, hot_y);
XFreePixmap(_ecore_x_disp, pmap);
XFreePixmap(_ecore_x_disp, mask);
return c;
}
void
ecore_x_cursor_free(Ecore_X_Cursor c)
{
XFreeCursor(_ecore_x_disp, c);
}
/*
* Returns the cursor for the given shape.
* Note that the return value must not be freed with
* ecore_x_cursor_free()!
*/
Ecore_X_Cursor
ecore_x_cursor_shape_get(int shape)
{
/* Shapes are defined in Ecore_X_Cursor.h */
return XCreateFontCursor(_ecore_x_disp, shape);
}
int
ecore_x_pointer_grab(Ecore_X_Window win)
{
return XGrabPointer(_ecore_x_disp, win, False,
ButtonPressMask | ButtonReleaseMask |
EnterWindowMask | LeaveWindowMask | PointerMotionMask,
GrabModeAsync, GrabModeAsync,
None, None, CurrentTime);
}
void
ecore_x_pointer_ungrab(void)
{
XUngrabPointer(_ecore_x_disp, CurrentTime);
}
int
ecore_x_keyboard_grab(Ecore_X_Window win)
{
return XGrabKeyboard(_ecore_x_disp, win, False,
GrabModeAsync, GrabModeAsync,
CurrentTime);
}
void ecore_x_keyboard_ungrab(void)
{
XUngrabKeyboard(_ecore_x_disp, CurrentTime);
}
void
ecore_x_grab(void)
{
_ecore_x_grab_count++;
if (_ecore_x_grab_count == 1)
XGrabServer(_ecore_x_disp);
}
void
ecore_x_ungrab(void)
{
_ecore_x_grab_count--;
if (_ecore_x_grab_count < 0)
_ecore_x_grab_count = 0;
if (_ecore_x_grab_count == 0)
{
XUngrabServer(_ecore_x_disp);
XSync(_ecore_x_disp, False);
}
}
/**
* Send client message with given type and format 32.
*
* @param win The window the message is sent to.
* @param type The client message type.
* @param d0...d4 The client message data items.
*
* @return !0 on success.
*/
int
ecore_x_client_message32_send(Ecore_X_Window win, Ecore_X_Atom type,
long d0, long d1, long d2, long d3, long d4)
{
XEvent xev;
xev.xclient.window = win;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = type;
xev.xclient.format = 32;
xev.xclient.data.l[0] = d0;
xev.xclient.data.l[1] = d1;
xev.xclient.data.l[2] = d2;
xev.xclient.data.l[3] = d3;
xev.xclient.data.l[4] = d4;
return XSendEvent(_ecore_x_disp, win, False, NoEventMask, &xev);
}
/**
* Send client message with given type and format 8.
*
* @param win The window the message is sent to.
* @param type The client message type.
* @param data Data to be sent.
* @param len Number of data bytes, max 20.
*
* @return !0 on success.
*/
int
ecore_x_client_message8_send(Ecore_X_Window win, Ecore_X_Atom type,
const void *data, int len)
{
XEvent xev;
xev.xclient.window = win;
xev.xclient.type = ClientMessage;
xev.xclient.message_type = type;
xev.xclient.format = 8;
if (len > 20)
len = 20;
memcpy(xev.xclient.data.b, data, len);
memset(xev.xclient.data.b + len, 0, 20 - len);
return XSendEvent(_ecore_x_disp, win, False, NoEventMask, &xev);
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
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