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

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#include <string.h>
#include <Ecore.h>
#include "ecore_xcb_private.h"
#include "Ecore_X_Atoms.h"
static int ignore_num = 0;
static Ecore_X_Window *ignore_list = NULL;
static Ecore_X_Window _ecore_x_window_at_xy_get(Ecore_X_Window base,
int16_t base_x,
int16_t base_y,
int16_t x,
int16_t y,
Ecore_X_Window *skip,
int skip_num);
#ifdef ECORE_XCB_RENDER
static Ecore_X_Window _ecore_x_window_argb_internal_new(Ecore_X_Window parent,
int16_t x,
int16_t y,
uint16_t w,
uint16_t h,
uint8_t override_redirect,
uint8_t save_under);
#endif /* ECORE_XCB_RENDER */
/**
* @defgroup Ecore_X_Window_Create_Group X Window Creation Functions
*
* Functions that can be used to create an X window.
*/
/**
* Creates a new window.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param w Width.
* @param h Height.
* @return The new window handle.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
uint32_t value_list[9];
Ecore_X_Window window;
xcb_visualid_t vis = { XCB_WINDOW_CLASS_COPY_FROM_PARENT };
uint32_t value_mask;
if (parent == 0)
parent = ((xcb_screen_t *)_ecore_xcb_screen)->root;
value_mask =
XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_BIT_GRAVITY |
XCB_CW_WIN_GRAVITY | XCB_CW_BACKING_STORE | XCB_CW_OVERRIDE_REDIRECT |
XCB_CW_SAVE_UNDER | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE;
value_list[0] = XCB_NONE;
value_list[1] = 0;
value_list[2] = XCB_GRAVITY_NORTH_WEST;
value_list[3] = XCB_GRAVITY_NORTH_WEST;
value_list[4] = XCB_BACKING_STORE_NOT_USEFUL;
value_list[5] = 0;
value_list[6] = 0;
value_list[7] =
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_VISIBILITY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
value_list[8] = XCB_EVENT_MASK_NO_EVENT;
window = xcb_generate_id(_ecore_xcb_conn);
xcb_create_window(_ecore_xcb_conn,
XCB_WINDOW_CLASS_COPY_FROM_PARENT,
window, parent, x, y, width, height, 0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
vis,
value_mask,
value_list);
if (parent == ((xcb_screen_t *)_ecore_xcb_screen)->root)
ecore_x_window_defaults_set(window);
return window;
} /* ecore_x_window_new */
/**
* Creates a window with the override redirect attribute set to @c True.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param w Width.
* @param h Height.
* @return The new window handle.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_override_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
uint32_t value_list[9];
Ecore_X_Window window;
xcb_visualid_t vis = { XCB_WINDOW_CLASS_COPY_FROM_PARENT };
uint32_t value_mask;
if (parent == 0)
parent = ((xcb_screen_t *)_ecore_xcb_screen)->root;
value_mask =
XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_BIT_GRAVITY |
XCB_CW_WIN_GRAVITY | XCB_CW_BACKING_STORE | XCB_CW_OVERRIDE_REDIRECT |
XCB_CW_SAVE_UNDER | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE;
value_list[0] = XCB_NONE;
value_list[1] = 0;
value_list[2] = XCB_GRAVITY_NORTH_WEST;
value_list[3] = XCB_GRAVITY_NORTH_WEST;
value_list[4] = XCB_BACKING_STORE_NOT_USEFUL;
value_list[5] = 1;
value_list[6] = 0;
value_list[7] =
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_VISIBILITY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
value_list[8] = XCB_EVENT_MASK_NO_EVENT;
window = xcb_generate_id(_ecore_xcb_conn);
xcb_create_window(_ecore_xcb_conn,
XCB_WINDOW_CLASS_COPY_FROM_PARENT,
window, parent, x, y, width, height, 0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
vis,
value_mask,
value_list);
return window;
} /* ecore_x_window_override_new */
/**
* Creates a new input window.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param w Width.
* @param h Height.
* @return The new window.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_input_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
uint32_t value_list[3];
Ecore_X_Window window;
xcb_visualid_t vis = { XCB_WINDOW_CLASS_COPY_FROM_PARENT };
uint32_t value_mask;
if (parent == 0)
parent = ((xcb_screen_t *)_ecore_xcb_screen)->root;
value_mask = XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE;
value_list[0] = 1;
value_list[1] =
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_VISIBILITY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
value_list[2] = XCB_EVENT_MASK_NO_EVENT;
window = xcb_generate_id(_ecore_xcb_conn);
xcb_create_window(_ecore_xcb_conn,
XCB_WINDOW_CLASS_COPY_FROM_PARENT,
window, parent, x, y, width, height, 0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
vis,
value_mask,
value_list);
if (parent == ((xcb_screen_t *)_ecore_xcb_screen)->root)
{
}
return window;
} /* ecore_x_window_input_new */
/**
* Creates a new window.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param width Width.
* @param height Height.
* @return The new window handle.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_manager_argb_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
Ecore_X_Window window = 0;
#ifdef ECORE_XCB_RENDER
window = _ecore_x_window_argb_internal_new(parent,
x, y, width, height,
1, 0);
#endif /* ECORE_XCB_RENDER */
return window;
} /* ecore_x_window_manager_argb_new */
/**
* Creates a new window.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param width Width.
* @param height Height.
* @return The new window handle.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_argb_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
Ecore_X_Window window = 0;
#ifdef ECORE_XCB_RENDER
window = _ecore_x_window_argb_internal_new(parent,
x, y, width, height,
0, 0);
#endif /* ECORE_XCB_RENDER */
return window;
} /* ecore_x_window_argb_new */
/**
* Creates a window with the override redirect attribute set to @c True.
* @param parent The parent window to use. If @p parent is @c 0, the root
* window of the default display is used.
* @param x X position.
* @param y Y position.
* @param width Width.
* @param height Height.
* @return The new window handle.
* @ingroup Ecore_X_Window_Create_Group
*/
EAPI Ecore_X_Window
ecore_x_window_override_argb_new(Ecore_X_Window parent,
int x,
int y,
int width,
int height)
{
Ecore_X_Window window = 0;
#ifdef ECORE_XCB_RENDER
window = _ecore_x_window_argb_internal_new(parent,
x, y, width, height,
1, 0);
#endif /* ECORE_XCB_RENDER */
return window;
} /* ecore_x_window_override_argb_new */
/**
* @defgroup Ecore_X_Window_Destroy_Group X Window Destroy Functions
*
* Functions to destroy X windows.
*/
/**
* Deletes the given window.
* @param window The given window.
* @ingroup Ecore_X_Window_Destroy_Group
*/
EAPI void
ecore_x_window_free(Ecore_X_Window window)
{
/* sorry sir, deleting the root window doesn't sound like
* a smart idea.
*/
if (window)
xcb_destroy_window(_ecore_xcb_conn, window);
} /* ecore_x_window_free */
/**
* Sends a delete request to the given window.
* @param window The given window.
* @ingroup Ecore_X_Window_Destroy_Group
*/
EAPI void
ecore_x_window_delete_request_send(Ecore_X_Window window)
{
xcb_client_message_event_t ev;
/* sorry sir, deleting the root window doesn't sound like
* a smart idea.
*/
if (window == 0)
return;
ev.response_type = XCB_CLIENT_MESSAGE;
ev.format = 32;
ev.sequence = 0;
ev.window = window;
ev.type = ECORE_X_ATOM_WM_PROTOCOLS;
ev.data.data32[0] = ECORE_X_ATOM_WM_DELETE_WINDOW;
ev.data.data32[1] = XCB_CURRENT_TIME;
xcb_send_event(_ecore_xcb_conn, 0, window,
XCB_EVENT_MASK_NO_EVENT, (const char *)&ev);
} /* ecore_x_window_delete_request_send */
/**
* @defgroup Ecore_X_Window_Configure_Group X Window Configure Functions
*
* Functions to configure X windows.
*/
/**
* Configures the given window with the given mask.
* @param window The given window.
* @param mask The given mask.
* @param x The X coordinate of the window.
* @param y The Y coordinate of the window.
* @param width The width of the window.
* @param height The height of the window.
* @param border_width The border width of the window.
* @param sibling The sibling window of the window.
* @param stack_mode The stack mode of the window.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_configure(Ecore_X_Window window,
Ecore_X_Window_Configure_Mask mask,
int x,
int y,
int width,
int height,
int border_width,
Ecore_X_Window sibling,
int stack_mode)
{
uint32_t *value_list;
uint32_t value_mask;
int length = 0;
if (!window)
return;
value_mask = mask;
for (; value_mask; value_mask >>= 1)
if (value_mask & 1)
length++;
value_list = (uint32_t *)malloc(sizeof(uint32_t) * length);
if (!value_list)
return;
value_mask = mask;
for (; value_mask; value_mask >>= 1, value_list++)
if (value_mask & 1)
{
switch (value_mask) {
case XCB_CONFIG_WINDOW_X:
*value_list = x;
break;
case XCB_CONFIG_WINDOW_Y:
*value_list = y;
break;
case XCB_CONFIG_WINDOW_WIDTH:
*value_list = width;
break;
case XCB_CONFIG_WINDOW_HEIGHT:
*value_list = height;
break;
case XCB_CONFIG_WINDOW_BORDER_WIDTH:
*value_list = border_width;
break;
case XCB_CONFIG_WINDOW_SIBLING:
*value_list = sibling;
break;
case XCB_CONFIG_WINDOW_STACK_MODE:
*value_list = stack_mode;
break;
} /* switch */
}
xcb_configure_window(_ecore_xcb_conn, window, mask, value_list);
free(value_list);
} /* ecore_x_window_configure */
/**
* Moves a window to the position @p x, @p y.
*
* The position is relative to the upper left hand corner of the
* parent window.
*
* @param window The window to move.
* @param x X position.
* @param y Y position.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_move(Ecore_X_Window window,
int x,
int y)
{
uint32_t value_list[2];
uint32_t value_mask;
if (!window)
return;
value_mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y;
value_list[0] = x;
value_list[1] = y;
xcb_configure_window(_ecore_xcb_conn, window, value_mask, value_list);
} /* ecore_x_window_move */
/**
* Resizes a window.
* @param window The window to resize.
* @param width New width of the window.
* @param height New height of the window.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_resize(Ecore_X_Window window,
int width,
int height)
{
uint32_t value_list[2];
uint32_t value_mask;
if (!window)
return;
if (width < 1)
width = 1;
if (height < 1)
height = 1;
value_mask = XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
value_list[0] = width;
value_list[1] = height;
xcb_configure_window(_ecore_xcb_conn, window, value_mask, value_list);
} /* ecore_x_window_resize */
/**
* Moves and resizes a window.
* @param window The window to move and resize.
* @param x New X position of the window.
* @param y New Y position of the window.
* @param width New width of the window.
* @param height New height of the window.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_move_resize(Ecore_X_Window window,
int x,
int y,
int width,
int height)
{
uint32_t value_list[4];
uint32_t value_mask;
if (!window)
return;
if (width < 1)
width = 1;
if (height < 1)
height = 1;
value_mask =
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y |
XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
value_list[0] = x;
value_list[1] = y;
value_list[2] = width;
value_list[3] = height;
xcb_configure_window(_ecore_xcb_conn, window, value_mask, value_list);
} /* ecore_x_window_move_resize */
/**
* Sets the width of the border of the given window.
* @param window The given window.
* @param border_width The new border width.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_border_width_set(Ecore_X_Window window,
int border_width)
{
uint32_t value_list;
/* doesn't make sense to call this on a root window */
if (!window)
return;
value_list = border_width;
xcb_configure_window(_ecore_xcb_conn, window, XCB_CONFIG_WINDOW_BORDER_WIDTH, &value_list);
} /* ecore_x_window_border_width_set */
/**
* Raises the given window.
* @param window The window to raise.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_raise(Ecore_X_Window window)
{
uint32_t value_list;
if (!window)
return;
value_list = XCB_STACK_MODE_ABOVE;
xcb_configure_window(_ecore_xcb_conn, window, XCB_CONFIG_WINDOW_STACK_MODE, &value_list);
} /* ecore_x_window_raise */
/**
* Lowers the given window.
* @param window The window to lower.
* @ingroup Ecore_X_Window_Configure_Group
*/
EAPI void
ecore_x_window_lower(Ecore_X_Window window)
{
uint32_t value_list;
if (!window)
return;
value_list = XCB_STACK_MODE_BELOW;
xcb_configure_window(_ecore_xcb_conn, window, XCB_CONFIG_WINDOW_STACK_MODE, &value_list);
} /* ecore_x_window_lower */
/**
* @defgroup Ecore_X_Window_Change_Properties_Group X Window Change Property Functions
*
* Functions that change window properties.
*/
/**
* Sets the default properties for the given window.
*
* The default properties set for the window are @c WM_CLIENT_MACHINE and
* @c _NET_WM_PID.
*
* @param window The given window.
* @ingroup Ecore_X_Window_Change_Property_Group
*/
EAPI void
ecore_x_window_defaults_set(Ecore_X_Window window)
{
char buf[MAXHOSTNAMELEN];
pid_t pid;
int argc;
char **argv;
/*
* Set WM_CLIENT_MACHINE.
*/
gethostname(buf, MAXHOSTNAMELEN);
buf[MAXHOSTNAMELEN - 1] = '\0';
/* The ecore function uses UTF8 which Xlib may not like (especially
* with older clients) */
/* ecore_xcb_window_prop_string_set(win, ECORE_X_ATOM_WM_CLIENT_MACHINE,
(char *)buf); */
xcb_change_property(_ecore_xcb_conn, XCB_PROP_MODE_REPLACE, window,
ECORE_X_ATOM_WM_CLIENT_MACHINE,
ECORE_X_ATOM_STRING,
8, strlen(buf), buf);
/*
* Set _NET_WM_PID
*/
pid = getpid();
ecore_x_netwm_pid_set(window, pid);
ecore_x_netwm_window_type_set(window, ECORE_X_WINDOW_TYPE_NORMAL);
ecore_app_args_get(&argc, &argv);
ecore_x_icccm_command_set(window, argc, argv);
} /* ecore_x_window_defaults_set */
/**
* @defgroup Ecore_X_Window_Visibility_Group X Window Visibility Functions
*
* Functions to change the visibility of X windows.
*/
/**
* Shows a window.
*
* Synonymous to "mapping" a window in X Window System terminology.
*
* @param window The window to show.
* @ingroup Ecore_X_Window_Visibility_Group
*/
EAPI void
ecore_x_window_show(Ecore_X_Window window)
{
xcb_map_window(_ecore_xcb_conn, window);
} /* ecore_x_window_show */
/**
* Hides a window.
*
* Synonymous to "unmapping" a window in X Window System terminology.
*
* @param window The window to hide.
* @ingroup Ecore_X_Window_Visibility_Group
*/
EAPI void
ecore_x_window_hide(Ecore_X_Window window)
{
xcb_unmap_notify_event_t ev;
Ecore_X_Window root;
/* ICCCM: SEND unmap event... */
root = window;
/* FIXME: is it correct ? */
if (xcb_setup_roots_iterator(xcb_get_setup(_ecore_xcb_conn)).rem == 1)
root = ((xcb_screen_t *)_ecore_xcb_screen)->root;
else
{
xcb_get_geometry_cookie_t cookie;
xcb_get_geometry_reply_t *rep;
Ecore_X_Drawable draw;
/* FIXME: can we avoid round trips, here ? */
draw = window;
cookie = xcb_get_geometry_unchecked(_ecore_xcb_conn, draw);
rep = xcb_get_geometry_reply(_ecore_xcb_conn, cookie, NULL);
if (!rep)
return;
root = rep->root;
free(rep);
}
ev.response_type = XCB_UNMAP_NOTIFY;
ev.pad0 = 0;
ev.sequence = 0;
ev.event = root;
ev.window = window;
ev.from_configure = 0;
xcb_send_event(_ecore_xcb_conn, 0, root,
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT,
(const char *)&ev);
xcb_unmap_window(_ecore_xcb_conn, window);
} /* ecore_x_window_hide */
/**
* @defgroup Ecore_X_Window_Input_Focus_Group X Window Input Focus Functions
*
* Functions that manage the focus of an X Window.
*/
/**
* Sets the focus to the window @p window.
* @param window The window to focus.
* @ingroup Ecore_X_Window_Input_Focus_Group
*/
EAPI void
ecore_x_window_focus(Ecore_X_Window window)
{
Ecore_X_Time time = XCB_CURRENT_TIME;
if (window == 0)
window = ((xcb_screen_t *)_ecore_xcb_screen)->root;
/* xcb_set_input_focus(_ecore_xcb_conn, XCB_INPUT_FOCUS_NONE, win, time); */
xcb_set_input_focus(_ecore_xcb_conn,
XCB_INPUT_FOCUS_POINTER_ROOT, window, time);
} /* ecore_x_window_focus */
/**
* Sets the focus to the given window at a specific time.
* @param window The window to focus.
* @param time When to set the focus to the window.
* @ingroup Ecore_X_Window_Input_Focus_Group
*/
EAPI void
ecore_x_window_focus_at_time(Ecore_X_Window window,
Ecore_X_Time time)
{
if (window == 0)
window = ((xcb_screen_t *)_ecore_xcb_screen)->root;
/* xcb_set_input_focus(_ecore_xcb_conn, XCB_INPUT_FOCUS_NONE, win, time); */
xcb_set_input_focus(_ecore_xcb_conn,
XCB_INPUT_FOCUS_POINTER_ROOT, window, time);
} /* ecore_x_window_focus_at_time */
/**
* @defgroup Ecore_X_Window_Reparent_Group X Window Reparent Functions
*
* Functions that retrieve or changes the parent window of a window.
*/
/**
* Moves a window to within another window at a given position.
* @param window The window to reparent.
* @param new_parent The new parent window.
* @param x X position within new parent window.
* @param y Y position within new parent window.
* @ingroup Ecore_X_Window_Reparent_Group
*/
EAPI void
ecore_x_window_reparent(Ecore_X_Window window,
Ecore_X_Window new_parent,
int x,
int y)
{
if (new_parent == 0)
new_parent = ((xcb_screen_t *)_ecore_xcb_screen)->root;
xcb_reparent_window(_ecore_xcb_conn, window, new_parent, x, y);
} /* ecore_x_window_reparent */
/**
* @defgroup Ecore_X_Window_Change_Attributes_Group X Window Change Attributes Functions
*
* Functions that change the attributes of a window.
*/
/**
* Sets the background pixmap of the given window.
* @param window The given window.
* @param pixmap The pixmap to set to.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_pixmap_set(Ecore_X_Window window,
Ecore_X_Pixmap pixmap)
{
uint32_t value_list;
value_list = pixmap;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_BACK_PIXMAP, &value_list);
} /* ecore_x_window_pixmap_set */
/**
* Sets the background color of the given window.
* @param window The given window.
* @param red The red component of the color to set to.
* @param green The green component of the color to set to.
* @param blue The blue component of the color to set to.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_background_color_set(Ecore_X_Window window,
unsigned short red,
unsigned short green,
unsigned short blue)
{
xcb_alloc_color_cookie_t cookie;
xcb_alloc_color_reply_t *rep;
uint32_t value_list;
/* FIXME: should I provide a reply, and not the color components, here ? */
/* (because of roundtrips) */
cookie = xcb_alloc_color_unchecked(_ecore_xcb_conn,
((xcb_screen_t *)_ecore_xcb_screen)->default_colormap,
red, green, blue);
rep = xcb_alloc_color_reply(_ecore_xcb_conn, cookie, NULL);
if (!rep)
return;
value_list = rep->pixel;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_BACK_PIXEL, &value_list);
free(rep);
} /* ecore_x_window_background_color_set */
/**
* Sets the bit gravity of the given window.
* @param window The given window.
* @param gravity The gravity.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_pixel_gravity_set(Ecore_X_Window window,
Ecore_X_Gravity gravity)
{
uint32_t value_list;
value_list = gravity;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_BIT_GRAVITY, &value_list);
} /* ecore_x_window_pixel_gravity_set */
/**
* Sets the gravity of the given window.
* @param window The given window.
* @param gravity The gravity.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_gravity_set(Ecore_X_Window window,
Ecore_X_Gravity gravity)
{
uint32_t value_list;
value_list = gravity;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_WIN_GRAVITY, &value_list);
} /* ecore_x_window_gravity_set */
/**
* Sets the override attribute of the given window.
* @param window The given window.
* @param override_redirect The override_redirect boolean.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_override_set(Ecore_X_Window window,
int override_redirect)
{
uint32_t value_list;
value_list = override_redirect;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_OVERRIDE_REDIRECT, &value_list);
} /* ecore_x_window_override_set */
/**
* Shows the cursor of the given window.
* @param window The given window.
* @param show If set to @c 0, hide the cursor. Show it otherwise.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_cursor_show(Ecore_X_Window window,
int show)
{
if (window == 0)
window = ((xcb_screen_t *)_ecore_xcb_screen)->root;
if (!show)
{
Ecore_X_Cursor cursor;
Ecore_X_Drawable draw;
Ecore_X_Pixmap pixmap;
Ecore_X_Pixmap mask;
Ecore_X_GC gc;
xcb_point_t point;
uint32_t value_list;
draw = window;
pixmap = xcb_generate_id(_ecore_xcb_conn);
xcb_create_pixmap(_ecore_xcb_conn,
1, pixmap, draw,
1, 1);
mask = xcb_generate_id(_ecore_xcb_conn);
xcb_create_pixmap(_ecore_xcb_conn,
1, mask, draw,
1, 1);
gc = xcb_generate_id(_ecore_xcb_conn);
xcb_create_gc (_ecore_xcb_conn, gc, draw, 0, NULL);
value_list = 0;
xcb_change_gc(_ecore_xcb_conn, gc, XCB_GC_FOREGROUND, &value_list);
draw = mask;
point.x = 0;
point.y = 0;
xcb_poly_point(_ecore_xcb_conn, XCB_COORD_MODE_ORIGIN, draw,
gc, 1, &point);
xcb_free_gc(_ecore_xcb_conn, gc);
cursor = xcb_generate_id(_ecore_xcb_conn);
xcb_create_cursor(_ecore_xcb_conn, cursor,
pixmap, mask,
0, 0, 0,
0, 0, 0,
0, 0);
value_list = cursor;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_CURSOR, &value_list);
xcb_free_cursor(_ecore_xcb_conn, cursor);
xcb_free_pixmap(_ecore_xcb_conn, mask);
xcb_free_pixmap(_ecore_xcb_conn, pixmap);
}
else
{
uint32_t value_list;
value_list = 0;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_CURSOR, &value_list);
}
} /* ecore_x_window_cursor_show */
/**
* Sets the cursor of the given window.
* @param window The given window.
* @param cursor The given cursor.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_cursor_set(Ecore_X_Window window,
Ecore_X_Cursor cursor)
{
uint32_t value_list;
value_list = cursor;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_CURSOR, &value_list);
} /* ecore_x_window_cursor_set */
/**
* Todo
* @param window The given window.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_container_manage(Ecore_X_Window window)
{
uint32_t value_list;
value_list =
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY |
XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_EVENT_MASK, &value_list);
} /* ecore_x_window_container_manage */
/**
* Todo
* @param window The given window.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_client_manage(Ecore_X_Window window)
{
uint32_t value_list;
value_list =
XCB_EVENT_MASK_VISIBILITY_CHANGE |
/* XCB_EVENT_MASK_RESIZE_REDIRECT | */
XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE |
XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_EVENT_MASK, &value_list);
#ifdef ECORE_XCB_SHAPE
xcb_shape_select_input(_ecore_xcb_conn, window, 1);
#endif /* ECORE_XCB_SHAPE */
} /* ecore_x_window_client_manage */
/**
* Todo
* @param window The given window.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_sniff(Ecore_X_Window window)
{
uint32_t value_list;
value_list =
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY |
XCB_EVENT_MASK_PROPERTY_CHANGE;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_EVENT_MASK, &value_list);
} /* ecore_x_window_sniff */
/**
* Todo
* @param window The given window.
* @ingroup Ecore_X_Window_Change_Attributes_Group
*/
EAPI void
ecore_x_window_client_sniff(Ecore_X_Window window)
{
uint32_t value_list;
value_list =
XCB_EVENT_MASK_VISIBILITY_CHANGE |
XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE |
XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_EVENT_MASK, &value_list);
#ifdef ECORE_XCB_SHAPE
xcb_shape_select_input(_ecore_xcb_conn, window, 1);
#endif /* ECORE_XCB_SHAPE */
} /* ecore_x_window_client_sniff */
/**
* Clears an area of the given window.
* @param window The given window.
* @param x The X coordinate of the area.
* @param y The Y coordinate of the area.
* @param width The width of the area.
* @param height The height of the area.
* @ingroup Ecore_X_Window_Clear_Area_Group
*/
EAPI void
ecore_x_window_area_clear(Ecore_X_Window window,
int x,
int y,
int width,
int height)
{
xcb_clear_area(_ecore_xcb_conn, 0, window, x, y, width, height);
} /* ecore_x_window_area_clear */
/**
* Exposes an area of the given window.
* @param window The given window.
* @param x The X coordinate of the area.
* @param y The Y coordinate of the area.
* @param width The width of the area.
* @param height The height of the area.
* @ingroup Ecore_X_Window_Clear_Area_Group
*/
EAPI void
ecore_x_window_area_expose(Ecore_X_Window window,
int x,
int y,
int width,
int height)
{
xcb_clear_area(_ecore_xcb_conn, 1, window, x, y, width, height);
} /* ecore_x_window_area_expose */
/**
* @defgroup Ecore_X_Window_Save_Set_Group X Window Change Save Set Functions
*
* Functions that either inserts or deletes the specified window from
* the client's save-set.
*/
/**
* Inserts the window in the client's save-set.
* @param window The window to insert in the client's save-set.
* @ingroup Ecore_X_Window_Save_Set_Group
*/
EAPI void
ecore_x_window_save_set_add(Ecore_X_Window window)
{
xcb_change_save_set(_ecore_xcb_conn, XCB_SET_MODE_INSERT, window);
} /* ecore_x_window_save_set_add */
/**
* Deletes the window from the client's save-set.
* @param window The window to delete from the client's save-set.
* @ingroup Ecore_X_Window_Save_Set_Group
*/
EAPI void
ecore_x_window_save_set_del(Ecore_X_Window window)
{
xcb_change_save_set(_ecore_xcb_conn, XCB_SET_MODE_DELETE, window);
} /* ecore_x_window_save_set_del */
/******************************
*
* Request that have a reply
*
******************************/
/**
* Sends the GetInputFocus request.
* @ingroup Ecore_X_Window_Input_Focus_Group
*/
EAPI void
ecore_x_get_input_focus_prefetch(void)
{
xcb_get_input_focus_cookie_t cookie;
cookie = xcb_get_input_focus_unchecked(_ecore_xcb_conn);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_get_input_focus_prefetch */
/**
* Gets the reply of the GetInputFocus request sent by ecore_x_get_input_focus_prefetch().
* @ingroup Ecore_X_Window_Input_Focus_Group
*/
EAPI void
ecore_x_get_input_focus_fetch(void)
{
xcb_get_input_focus_cookie_t cookie;
xcb_get_input_focus_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_get_input_focus_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_get_input_focus_fetch */
/**
* Gets the window that has focus.
* @return The window that has focus.
*
* Returns the window that has the focus. If an error aoocured, @c 0
* is returned, otherwise the function returns the window that has focus.
*
* To use this function, you must call before, and in order,
* ecore_x_get_input_focus_prefetch(), which sends the GetInputFocus request,
* then ecore_x_get_input_focus_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Input_Focus_Group
*/
EAPI Ecore_X_Window
ecore_x_window_focus_get(void)
{
xcb_get_input_focus_reply_t *reply;
Ecore_X_Window window = 0;
reply = _ecore_xcb_reply_get();
if (!reply)
return window;
return reply->focus;
} /* ecore_x_window_focus_get */
/**
* @defgroup Ecore_X_Window_Get_Attributes_Group X Window Get Attributes Functions
*
* Functions that get the attributes of a window.
*/
/**
* Sends the GetWindowAttributes request.
* @ingroup Ecore_X_Window_Get_Attributes_Group
*/
EAPI void
ecore_x_get_window_attributes_prefetch(Ecore_X_Window window)
{
xcb_get_window_attributes_cookie_t cookie;
cookie = xcb_get_window_attributes_unchecked(_ecore_xcb_conn, window);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_get_window_attributes_prefetch */
/**
* Gets the reply of the GetWindowAttributes request sent by ecore_x_get_window_attributes_prefetch().
* @ingroup Ecore_X_Window_Get_Attributes_Group
*/
EAPI void
ecore_x_get_window_attributes_fetch(void)
{
xcb_get_window_attributes_cookie_t cookie;
xcb_get_window_attributes_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_get_window_attributes_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_get_window_attributes_fetch */
/**
* Retrieves the attributes of a window.
* @param windows Unused.
* @param att_ret Pointer to an Ecore_X_Window_Attributes
* structure in which the attributes of a window
* are to be stored.
*
* Retrieves the attributes of a window. If
* @p att_ret is @c NULL, the function does nothing. If an error
* occurred, @p att_ret is set to 0. Otherwise, the @p att_ret structure
* is filled with the attributes os the requested window.
*
* To use this function, you must call before, and in order,
* ecore_x_get_window_attributes_prefetch(), which sends the GetWindowAttributes request,
* then ecore_x_get_window_attributes_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Get_Attributes_Group
*/
EAPI int
ecore_x_window_attributes_get(Ecore_X_Window window __UNUSED__,
Ecore_X_Window_Attributes *att_ret)
{
xcb_get_window_attributes_reply_t *reply;
if (!att_ret)
return 0;
reply = _ecore_xcb_reply_get();
if (!reply)
return 0;
memset(att_ret, 0, sizeof(Ecore_X_Window_Attributes));
if (reply->map_state != XCB_MAP_STATE_UNMAPPED)
att_ret->visible = 1;
if (reply->map_state == XCB_MAP_STATE_VIEWABLE)
att_ret->viewable = 1;
if (reply->override_redirect)
att_ret->override = 1;
if (reply->_class == XCB_WINDOW_CLASS_INPUT_ONLY)
att_ret->input_only = 1;
if (reply->save_under)
att_ret->save_under = 1;
att_ret->event_mask.mine = reply->your_event_mask;
att_ret->event_mask.all = reply->all_event_masks;
att_ret->event_mask.no_propagate = reply->do_not_propagate_mask;
att_ret->window_gravity = reply->win_gravity;
att_ret->pixel_gravity = reply->bit_gravity;
att_ret->colormap = reply->colormap;
att_ret->visual = reply->visual;
return 1;
} /* ecore_x_window_attributes_get */
/**
* Finds out whether the given window is currently visible.
* @param window Unused.
* @return 1 if the window is visible, otherwise 0.
*
* Finds out whether the given window is currently visible.
* If an error occurred, or if the window is not visible, 0 is
* returned. Otherwise 1 is returned.
*
* To use this function, you must call before, and in order,
* ecore_x_get_window_attributes_prefetch(), which sends the GetWindowAttributes request,
* then ecore_x_get_window_attributes_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Get_Attributes_Group
*/
EAPI int
ecore_x_window_visible_get(Ecore_X_Window window __UNUSED__)
{
xcb_get_window_attributes_reply_t *reply;
reply = _ecore_xcb_reply_get();
if (!reply)
return 0;
return (reply->map_state == XCB_MAP_STATE_VIEWABLE) ? 1 : 0;
} /* ecore_x_window_visible_get */
/**
* Sends the QueryPointer request.
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI void
ecore_x_pointer_xy_get_prefetch(Ecore_X_Window window)
{
xcb_query_pointer_cookie_t cookie;
cookie = xcb_query_pointer_unchecked(_ecore_xcb_conn, window);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_pointer_xy_get_prefetch */
/**
* Gets the reply of the QueryPointer request sent by ecore_x_query_pointer_prefetch().
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI void
ecore_x_pointer_xy_get_fetch(void)
{
xcb_query_pointer_cookie_t cookie;
xcb_query_pointer_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_query_pointer_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_pointer_xy_get_fetch */
/**
* Retrieves the coordinates of the pointer.
* @param window Unused.
* @param x The X coordinate of the pointer.
* @param y The Y coordinate of the pointer.
*
* Retrieves the coordinates of the pointer.
* If the window used in
* ecore_x_query_pointer_prefetch() is not on the same screen than
* the root window or if an error occurred, @p x and @p y are set
* to 0. Otherwise, they are respectively set to the X and Y
* coordinates of the pointer.
*
* To use this function, you must call before, and in order,
* ecore_x_query_pointer_prefetch(), which sends the QueryPointer request,
* then ecore_x_query_pointer_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI void
ecore_x_pointer_xy_get(Ecore_X_Window window __UNUSED__,
int *x,
int *y)
{
xcb_query_pointer_reply_t *reply;
reply = _ecore_xcb_reply_get();
if (!reply)
{
if (x)
*x = 0;
if (y)
*y = 0;
return;
}
if (x)
*x = reply->win_x;
if (y)
*y = reply->win_y;
} /* ecore_x_pointer_xy_get */
/**
* Sends the QueryTree request.
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI void
ecore_x_query_tree_prefetch(Ecore_X_Window window)
{
xcb_query_tree_cookie_t cookie;
cookie = xcb_query_tree_unchecked(_ecore_xcb_conn, window);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_query_tree_prefetch */
/**
* Gets the reply of the QueryTree request sent by ecore_x_query_tree_prefetch().
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI void
ecore_x_query_tree_fetch(void)
{
xcb_query_tree_cookie_t cookie;
xcb_query_tree_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_query_tree_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_query_tree_fetch */
/**
* Retrieves the parent window of the given window.
* @param window Unused.
* @return The parent window of @p window.
*
* Retrieves the parent window of the given window. If
* an error occurred, @c 0 is returned.
*
* To use this function, you must call before, and in order,
* ecore_x_query_tree_prefetch(), which sends the QueryTree request,
* then ecore_x_query_tree_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI Ecore_X_Window
ecore_x_window_parent_get(Ecore_X_Window window __UNUSED__)
{
xcb_query_tree_reply_t *reply;
reply = _ecore_xcb_reply_get();
if (!reply)
return 0;
return reply->parent;
} /* ecore_x_window_parent_get */
/**
* Retrieves the children windows of the given window.
* @param window Unused.
* @param num children windows count.
* @return The children windows.
*
* Retrieves the children windows of the given window. If
* an error occurred, @c 0 is returned.
*
* To use this function, you must call before, and in order,
* ecore_x_query_tree_prefetch(), which sends the QueryTree request,
* then ecore_x_query_tree_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Parent_Group
*/
EAPI Ecore_X_Window *
ecore_x_window_children_get(Ecore_X_Window window __UNUSED__,
int *num)
{
xcb_query_tree_reply_t *reply;
Ecore_X_Window *windows = NULL;
if (num)
*num = 0;
reply = _ecore_xcb_reply_get();
if (!reply)
return NULL;
windows = malloc(sizeof(Ecore_X_Window) * reply->children_len);
if (!windows)
return NULL;
if (num)
*num = reply->children_len;
memcpy(windows,
xcb_query_tree_children(reply),
sizeof(Ecore_X_Window) * reply->children_len);
return windows;
} /* ecore_x_window_children_get */
/* FIXME: I've tried to remove the round trips. 3 cookies are */
/* created at the beginning of the function. Because of */
/* the recursivity of the algo, I can't find better trick */
static Ecore_X_Window
_ecore_x_window_at_xy_get(Ecore_X_Window base,
int16_t base_x,
int16_t base_y,
int16_t x,
int16_t y,
Ecore_X_Window *skip,
int skip_num)
{
xcb_get_window_attributes_cookie_t cookie_get_window_attributes;
xcb_get_geometry_cookie_t cookie_get_geometry;
xcb_query_tree_cookie_t cookie_query_tree;
xcb_get_window_attributes_reply_t *reply_get_window_attributes;
xcb_get_geometry_reply_t *reply_get_geometry;
xcb_query_tree_reply_t *reply_query_tree;
Ecore_X_Window window = 0;
Ecore_X_Window child = 0;
int16_t win_x;
int16_t win_y;
uint16_t win_width;
uint16_t win_height;
xcb_window_t *wins = NULL;
int tree_c_len;
int i;
cookie_get_window_attributes = xcb_get_window_attributes_unchecked(_ecore_xcb_conn, base);
cookie_get_geometry = xcb_get_geometry_unchecked(_ecore_xcb_conn, base);
cookie_query_tree = xcb_query_tree_unchecked(_ecore_xcb_conn, base);
reply_get_window_attributes = xcb_get_window_attributes_reply(_ecore_xcb_conn, cookie_get_window_attributes, NULL);
if (!reply_get_window_attributes)
{
reply_get_geometry = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_get_geometry, NULL);
if (reply_get_geometry)
free(reply_get_geometry);
reply_query_tree = xcb_query_tree_reply(_ecore_xcb_conn, cookie_query_tree, NULL);
if (reply_query_tree)
free(reply_query_tree);
return window;
}
if (reply_get_window_attributes->map_state != XCB_MAP_STATE_VIEWABLE)
{
free(reply_get_window_attributes);
reply_get_geometry = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_get_geometry, NULL);
if (reply_get_geometry)
free(reply_get_geometry);
reply_query_tree = xcb_query_tree_reply(_ecore_xcb_conn, cookie_query_tree, NULL);
if (reply_query_tree)
free(reply_query_tree);
return window;
}
free(reply_get_window_attributes);
reply_get_geometry = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_get_geometry, NULL);
if (!reply_get_geometry)
{
reply_query_tree = xcb_query_tree_reply(_ecore_xcb_conn, cookie_query_tree, NULL);
if (reply_query_tree)
free(reply_query_tree);
return window;
}
win_x = reply_get_geometry->x;
win_y = reply_get_geometry->y;
win_width = reply_get_geometry->width;
win_height = reply_get_geometry->height;
free(reply_get_geometry);
win_x += base_x;
win_y += base_y;
if (!((x >= win_x) &&
(y >= win_y) &&
(x < (int16_t)(win_x + win_width)) &&
(y < (int16_t)(win_y + win_height))))
{
reply_query_tree = xcb_query_tree_reply(_ecore_xcb_conn, cookie_query_tree, NULL);
if (reply_query_tree)
free(reply_query_tree);
return window;
}
reply_query_tree = xcb_query_tree_reply(_ecore_xcb_conn, cookie_query_tree, NULL);
if (!reply_query_tree)
{
if (skip)
{
int i;
for (i = 0; i < skip_num; i++)
if (base == skip[i])
return window;
}
return base;
}
wins = xcb_query_tree_children(reply_query_tree);
tree_c_len = xcb_query_tree_children_length(reply_query_tree);
for(i = 0; i < tree_c_len; i++)
{
if (skip)
{
int j;
for (j = 0; j < skip_num; j++)
if (wins[i] == skip[j])
continue;
}
child = _ecore_x_window_at_xy_get(wins[i], win_x, win_y, x, y, skip, skip_num);
if (child)
{
free(reply_query_tree);
return child;
}
}
if (skip)
{
int i;
for (i = 0; i < skip_num; i++)
if (base == skip[i])
{
/* We return 0. child has an xid equal to 0 */
free(reply_query_tree);
return child;
}
}
free(reply_query_tree);
return base;
} /* _ecore_x_window_at_xy_get */
/**
* @defgroup Ecore_X_Window_Geometry_Group X Window Geometry Functions
*
* Functions that change or retrieve the geometry of X windows.
*/
/**
* Retrieves the top, visible window at the given location.
* @param x The given X position.
* @param y The given Y position.
* @return The window at that position.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI Ecore_X_Window
ecore_x_window_at_xy_get(int x,
int y)
{
Ecore_X_Window window;
Ecore_X_Window root;
/* FIXME: Proper function to determine current root/virtual root
* window missing here */
root = ((xcb_screen_t *)_ecore_xcb_screen)->root;
ecore_x_grab();
window = _ecore_x_window_at_xy_get(root, 0, 0, x, y, NULL, 0);
ecore_x_ungrab();
return window ? window : root;
} /* ecore_x_window_at_xy_get */
/**
* Retrieves the top, visible window at the given location,
* but skips the windows in the list.
* @param x The given X position.
* @param y The given Y position.
* @return The window at that position.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI Ecore_X_Window
ecore_x_window_at_xy_with_skip_get(int x,
int y,
Ecore_X_Window *skip,
int skip_num)
{
Ecore_X_Window window;
Ecore_X_Window root;
/* FIXME: Proper function to determine current root/virtual root
* window missing here */
root = ((xcb_screen_t *)_ecore_xcb_screen)->root;
ecore_x_grab();
window = _ecore_x_window_at_xy_get(root, 0, 0, x, y, skip, skip_num);
ecore_x_ungrab();
return window ? window : root;
} /* ecore_x_window_at_xy_with_skip_get */
/**
* Retrieves the top, visible window at the given location,
* but begins at the @p begin window instead of the root one.
* @param begin The window from which we begin.
* @param x The given X position.
* @param y The given Y position.
* @return The window at that position.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI Ecore_X_Window
ecore_x_window_at_xy_begin_get(Ecore_X_Window begin,
int x,
int y)
{
Ecore_X_Window window;
ecore_x_grab();
window = _ecore_x_window_at_xy_get(begin, 0, 0, x, y, NULL, 0);
ecore_x_ungrab();
return window ? window : begin;
} /* ecore_x_window_at_xy_begin_get */
/* FIXME: Should I provide the replies (or the cookies), instead of
creating them in the function ? */
#ifdef ECORE_XCB_RENDER
static Ecore_X_Window
_ecore_x_window_argb_internal_new(Ecore_X_Window parent,
int16_t x,
int16_t y,
uint16_t w,
uint16_t h,
uint8_t override_redirect,
uint8_t save_under)
{
uint32_t value_list[10];
xcb_depth_iterator_t iter_depth;
xcb_visualtype_iterator_t iter_visualtype;
xcb_render_query_pict_formats_cookie_t cookie_pict_format;
xcb_render_query_pict_formats_reply_t *rep_pict_format;
Ecore_X_Screen *screen = NULL;
Ecore_X_Window win = { 0 };
xcb_visualid_t vis = { 0 };
Ecore_X_Colormap colormap;
uint32_t value_mask;
cookie_pict_format = xcb_render_query_pict_formats_unchecked(_ecore_xcb_conn);
if (parent == 0)
{
parent = ((xcb_screen_t *)_ecore_xcb_screen)->root;
screen = ((xcb_screen_t *)_ecore_xcb_screen);
}
else
{
xcb_screen_iterator_t iter_screen;
xcb_get_geometry_reply_t *rep;
Ecore_X_Drawable draw;
Ecore_X_Window root;
draw = parent;
rep = xcb_get_geometry_reply(_ecore_xcb_conn,
xcb_get_geometry_unchecked(_ecore_xcb_conn,
draw),
NULL);
if (!rep)
return win;
root = rep->root;
free(rep);
for (; iter_screen.rem; xcb_screen_next(&iter_screen))
{
if (iter_screen.data->root == root)
{
screen = iter_screen.data;
}
}
}
if (!screen)
return win;
/* we get the X visual types */
iter_depth = xcb_screen_allowed_depths_iterator(screen);
for (; iter_depth.rem; xcb_depth_next(&iter_depth)) {
if (iter_depth.data->depth == 32)
{
iter_visualtype = xcb_depth_visuals_iterator(iter_depth.data);
break;
}
}
/* we get the X render visual id */
rep_pict_format = xcb_render_query_pict_formats_reply(_ecore_xcb_conn,
cookie_pict_format,
NULL);
if (!rep_pict_format)
return win;
for (; iter_visualtype.rem; xcb_visualtype_next(&iter_visualtype)) {
if (iter_visualtype.data->_class == XCB_VISUAL_CLASS_TRUE_COLOR)
{
xcb_render_pictforminfo_iterator_t iter_forminfo;
xcb_render_pictscreen_iterator_t iter_pictscreen;
xcb_render_pictformat_t pict_format = { 0 };
iter_forminfo = xcb_render_query_pict_formats_formats_iterator(rep_pict_format);
for (; iter_forminfo.rem; xcb_render_pictforminfo_next(&iter_forminfo)) {
if (iter_forminfo.data->type == XCB_RENDER_PICT_TYPE_DIRECT &&
iter_forminfo.data->direct.alpha_mask && iter_forminfo.data->depth == 32)
{
pict_format = iter_forminfo.data->id;
break;
}
}
if (pict_format == 0)
{
free(rep_pict_format);
return win;
}
iter_pictscreen = xcb_render_query_pict_formats_screens_iterator(rep_pict_format);
for (; iter_pictscreen.rem; xcb_render_pictscreen_next(&iter_pictscreen)) {
xcb_render_pictdepth_iterator_t iter_depth;
iter_depth = xcb_render_pictscreen_depths_iterator(iter_pictscreen.data);
for (; iter_depth.rem; xcb_render_pictdepth_next(&iter_depth)) {
xcb_render_pictvisual_iterator_t iter_visual;
iter_visual = xcb_render_pictdepth_visuals_iterator(iter_depth.data);
for (; iter_visual.rem; xcb_render_pictvisual_next(&iter_visual)) {
if ((iter_visual.data->visual == iter_visualtype.data->visual_id) &&
(pict_format == iter_visual.data->format))
{
vis = iter_visual.data->visual;
break;
}
}
}
}
}
}
free(rep_pict_format);
if (vis == 0)
return win;
colormap = xcb_generate_id(_ecore_xcb_conn);
xcb_create_colormap(_ecore_xcb_conn, XCB_COLORMAP_ALLOC_NONE, colormap, parent, vis);
value_mask =
XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_BIT_GRAVITY |
XCB_CW_WIN_GRAVITY | XCB_CW_BACKING_STORE | XCB_CW_OVERRIDE_REDIRECT |
XCB_CW_SAVE_UNDER | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE |
XCB_CW_COLORMAP;
value_list[0] = XCB_NONE;
value_list[1] = 0;
value_list[2] = XCB_GRAVITY_NORTH_WEST;
value_list[3] = XCB_GRAVITY_NORTH_WEST;
value_list[4] = XCB_BACKING_STORE_NOT_USEFUL;
value_list[5] = override_redirect;
value_list[6] = save_under;
value_list[7] =
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_VISIBILITY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_COLOR_MAP_CHANGE;
value_list[8] = XCB_EVENT_MASK_NO_EVENT;
value_list[9] = colormap;
win = xcb_generate_id(_ecore_xcb_conn);
xcb_create_window(_ecore_xcb_conn,
32, /* depth */
win, parent,
x, y, w, h, 0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
vis,
value_mask,
value_list);
xcb_free_colormap(_ecore_xcb_conn, colormap);
if (parent == ((xcb_screen_t *)_ecore_xcb_screen)->root)
ecore_x_window_defaults_set(win);
return win;
} /* _ecore_x_window_argb_internal_new */
#endif /* ECORE_XCB_RENDER */
/* FIXME: round trip */
EAPI int
ecore_x_window_argb_get(Ecore_X_Window win)
{
uint8_t ret = 0;
#ifdef ECORE_XCB_RENDER
xcb_render_pictforminfo_iterator_t iter_forminfo;
xcb_render_pictscreen_iterator_t iter_pictscreen;
xcb_render_pictformat_t pict_format = { 0 };
xcb_render_query_pict_formats_reply_t *rep_pictformat;
xcb_get_window_attributes_reply_t *rep;
xcb_visualid_t visual;
rep = xcb_get_window_attributes_reply(_ecore_xcb_conn,
xcb_get_window_attributes_unchecked(_ecore_xcb_conn,
win),
NULL);
if (!rep)
return ret;
visual = rep->visual;
free(rep);
rep_pictformat = xcb_render_query_pict_formats_reply(_ecore_xcb_conn,
xcb_render_query_pict_formats_unchecked(_ecore_xcb_conn),
NULL);
if (!rep_pictformat)
return ret;
iter_forminfo = xcb_render_query_pict_formats_formats_iterator(rep_pictformat);
for (; iter_forminfo.rem; xcb_render_pictforminfo_next(&iter_forminfo))
{
if ((iter_forminfo.data->type == XCB_RENDER_PICT_TYPE_DIRECT) &&
(iter_forminfo.data->direct.alpha_mask))
{
pict_format = iter_forminfo.data->id;
break;
}
}
if (pict_format == 0)
{
free(rep_pictformat);
return ret;
}
iter_pictscreen = xcb_render_query_pict_formats_screens_iterator(rep_pictformat);
for (; iter_pictscreen.rem; xcb_render_pictscreen_next(&iter_pictscreen))
{
xcb_render_pictdepth_iterator_t iter_depth;
iter_depth = xcb_render_pictscreen_depths_iterator(iter_pictscreen.data);
for (; iter_depth.rem; xcb_render_pictdepth_next(&iter_depth))
{
xcb_render_pictvisual_iterator_t iter_visual;
iter_visual = xcb_render_pictdepth_visuals_iterator(iter_depth.data);
for (; iter_visual.rem; xcb_render_pictvisual_next(&iter_visual))
{
if ((iter_visual.data->visual == visual) &&
(pict_format == iter_visual.data->format))
{
ret = 1;
break;
}
}
}
}
free(rep_pictformat);
#endif /* ECORE_XCB_RENDER */
return ret;
} /* ecore_x_window_argb_get */
/**
* Set if a window should be ignored.
* @param window The given window.
* @param ignore if to ignore
*/
EAPI void
ecore_x_window_ignore_set(Ecore_X_Window window,
int ignore)
{
int i, j;
if (ignore)
{
if (ignore_list)
{
for (i = 0; i < ignore_num; i++)
{
if (window == ignore_list[i])
return;
}
ignore_list = realloc(ignore_list, (ignore_num + 1) * sizeof(Ecore_X_Window));
if (!ignore_list)
return;
ignore_list[ignore_num++] = window;
}
else
{
ignore_num = 0;
ignore_list = malloc(sizeof(Ecore_X_Window));
ignore_list[ignore_num++] = window;
}
}
else
{
if (!ignore_list)
return;
for (i = 0, j = 0; i < ignore_num; i++)
{
if (window != ignore_list[i])
ignore_list[i] = ignore_list[j++];
else
ignore_num--;
}
ignore_list = realloc(ignore_list, ignore_num * sizeof(Ecore_X_Window));
}
} /* ecore_x_window_ignore_set */
/**
* Get the ignore list
* @param num number of windows in the list
* @return list of windows to ignore
*/
EAPI Ecore_X_Window *
ecore_x_window_ignore_list(int *num)
{
if (num)
*num = ignore_num;
return ignore_list;
} /* ecore_x_window_ignore_list */
/**
* Retrieves the size of the given window.
* @param win The given window.
* @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.
*
* To use this function, you must call before, and in order,
* ecore_x_drawable_geometry_get_prefetch(), which sends the GetGeometry request,
* then ecore_x_drawable_geometry_get_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI void
ecore_x_window_size_get(Ecore_X_Window window,
int *width,
int *height)
{
if (window == 0)
window = ((xcb_screen_t *)_ecore_xcb_screen)->root;
ecore_x_drawable_geometry_get(window, NULL, NULL, width, height);
} /* ecore_x_window_size_get */
/**
* Retrieves the geometry of the given window.
* @param win The given window.
* @param x Pointer to an integer in which the X position is to be stored.
* @param y Pointer to an integer in which the Y position is to be stored.
* @param w Pointer to an integer in which the width is to be stored.
* @param h Pointer to an integer in which the height is to be stored.
*
* To use this function, you must call before, and in order,
* ecore_x_drawable_geometry_get_prefetch(), which sends the GetGeometry request,
* then ecore_x_drawable_geometry_get_fetch(), which gets the reply.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI void
ecore_x_window_geometry_get(Ecore_X_Window window,
int *x,
int *y,
int *width,
int *height)
{
if (!window)
window = ((xcb_screen_t *)_ecore_xcb_screen)->root;
ecore_x_drawable_geometry_get(window, x, y, width, height);
} /* ecore_x_window_geometry_get */
/**
* Retrieves the width of the border of the given window.
* @param win The given window.
* @return Width of the border of @p win.
* @ingroup Ecore_X_Window_Geometry_Group
*/
EAPI int
ecore_x_window_border_width_get(Ecore_X_Window win)
{
/* doesn't make sense to call this on a root window */
if (!win)
return 0;
return ecore_x_drawable_border_width_get(win);
} /* ecore_x_window_border_width_get */
/**
* Retrieves the depth of the given window.
* @param win The given window.
* @return Depth of the window.
*/
EAPI int
ecore_x_window_depth_get(Ecore_X_Window win)
{
return ecore_x_drawable_depth_get(win);
} /* ecore_x_window_depth_get */
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