forked from enlightenment/efl
Dnd updates
Add skip function for window get Add ignore window list. SVN revision: 17316
This commit is contained in:
parent
aa0bd546dd
commit
a4c3c2868f
|
@ -988,7 +988,7 @@ EAPI int ecore_x_dnd_type_isset(Ecore_X_Window win, const char *typ
|
|||
EAPI void ecore_x_dnd_type_set(Ecore_X_Window win, const char *type, int on);
|
||||
EAPI void ecore_x_dnd_types_set(Ecore_X_Window win, char **types, unsigned int num_types);
|
||||
EAPI int ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size);
|
||||
EAPI void ecore_x_dnd_drop(void);
|
||||
EAPI int ecore_x_dnd_drop(void);
|
||||
EAPI void ecore_x_dnd_send_status(int will_accept, int suppress, Ecore_X_Rectangle rectangle, Ecore_X_Atom action);
|
||||
EAPI void ecore_x_dnd_send_finished(void);
|
||||
|
||||
|
@ -1004,6 +1004,9 @@ EAPI void ecore_x_window_configure(Ecore_X_Window win,
|
|||
EAPI void ecore_x_window_cursor_set(Ecore_X_Window win,
|
||||
Ecore_X_Cursor c);
|
||||
EAPI void ecore_x_window_del(Ecore_X_Window win);
|
||||
EAPI void ecore_x_window_ignore_set(Ecore_X_Window win, int ignore);
|
||||
EAPI Ecore_X_Window *ecore_x_window_ignore_list(int *num);
|
||||
|
||||
EAPI void ecore_x_window_delete_request_send(Ecore_X_Window win);
|
||||
EAPI void ecore_x_window_show(Ecore_X_Window win);
|
||||
EAPI void ecore_x_window_hide(Ecore_X_Window win);
|
||||
|
@ -1025,6 +1028,7 @@ EAPI void ecore_x_window_cursor_show(Ecore_X_Window win, int show);
|
|||
EAPI void ecore_x_window_defaults_set(Ecore_X_Window win);
|
||||
EAPI int ecore_x_window_visible_get(Ecore_X_Window win);
|
||||
EAPI Ecore_X_Window ecore_x_window_at_xy_get(int x, int y);
|
||||
EAPI Ecore_X_Window ecore_x_window_at_xy_with_skip_get(int x, int y, Ecore_X_Window *skip, int skip_num);
|
||||
EAPI Ecore_X_Window ecore_x_window_parent_get(Ecore_X_Window win);
|
||||
|
||||
EAPI void ecore_x_window_background_color_set(Ecore_X_Window win,
|
||||
|
|
|
@ -210,6 +210,7 @@ ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size)
|
|||
return 0;
|
||||
|
||||
_source->win = source;
|
||||
ecore_x_window_ignore_set(_source->win, 1);
|
||||
printf("source: 0x%x\n", source);
|
||||
_source->state = ECORE_X_DND_SOURCE_DRAGGING;
|
||||
_source->time = _ecore_x_event_last_time;
|
||||
|
@ -220,10 +221,11 @@ ecore_x_dnd_begin(Ecore_X_Window source, unsigned char *data, int size)
|
|||
return 1;
|
||||
}
|
||||
|
||||
void
|
||||
int
|
||||
ecore_x_dnd_drop(void)
|
||||
{
|
||||
XEvent xev;
|
||||
int status = 0;
|
||||
|
||||
if (_source->dest)
|
||||
{
|
||||
|
@ -240,6 +242,7 @@ ecore_x_dnd_drop(void)
|
|||
xev.xclient.data.l[2] = _source->time;
|
||||
XSendEvent(_ecore_x_disp, _source->dest, False, 0, &xev);
|
||||
_source->state = ECORE_X_DND_SOURCE_DROPPED;
|
||||
status = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
@ -256,6 +259,8 @@ ecore_x_dnd_drop(void)
|
|||
ecore_x_selection_xdnd_clear();
|
||||
_source->state = ECORE_X_DND_SOURCE_IDLE;
|
||||
}
|
||||
ecore_x_window_ignore_set(_source->win, 0);
|
||||
return status;
|
||||
}
|
||||
|
||||
void
|
||||
|
@ -337,6 +342,8 @@ _ecore_x_dnd_drag(int x, int y)
|
|||
{
|
||||
XEvent xev;
|
||||
Ecore_X_Window win;
|
||||
Ecore_X_Window *skip;
|
||||
int num;
|
||||
|
||||
if (_source->state != ECORE_X_DND_SOURCE_DRAGGING)
|
||||
return;
|
||||
|
@ -348,7 +355,8 @@ _ecore_x_dnd_drag(int x, int y)
|
|||
xev.xclient.format = 32;
|
||||
|
||||
/* Attempt to find a DND-capable window under the cursor */
|
||||
win = ecore_x_window_at_xy_get(x, y);
|
||||
skip = ecore_x_window_ignore_list(&num);
|
||||
win = ecore_x_window_at_xy_with_skip_get(x, y, skip, num);
|
||||
while ((win) && !(ecore_x_dnd_version_get(win)))
|
||||
win = ecore_x_window_parent_get(win);
|
||||
|
||||
|
|
|
@ -6,6 +6,9 @@
|
|||
#include "Ecore_X.h"
|
||||
#include "Ecore_X_Atoms.h"
|
||||
|
||||
static int ignore_num = 0;
|
||||
static Ecore_X_Window *ignore_list = NULL;
|
||||
|
||||
/**
|
||||
* @defgroup Ecore_X_Window_Create_Group X Window Creation Functions
|
||||
*
|
||||
|
@ -272,6 +275,62 @@ ecore_x_window_del(Ecore_X_Window win)
|
|||
XDestroyWindow(_ecore_x_disp, win);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set if a window should be ignored.
|
||||
* @param win The given window.
|
||||
* @param ignore if to ignore
|
||||
*/
|
||||
void
|
||||
ecore_x_window_ignore_set(Ecore_X_Window win, int ignore)
|
||||
{
|
||||
int i, j;
|
||||
|
||||
if (ignore)
|
||||
{
|
||||
if (ignore_list)
|
||||
{
|
||||
for (i = 0; i < ignore_num; i++)
|
||||
{
|
||||
if (win == ignore_list[i])
|
||||
return;
|
||||
}
|
||||
ignore_list = realloc(ignore_list, (ignore_num + 1) * sizeof(Ecore_X_Window));
|
||||
if (!ignore_list) return;
|
||||
ignore_list[ignore_num++] = win;
|
||||
}
|
||||
else
|
||||
{
|
||||
ignore_num = 0;
|
||||
ignore_list = malloc(sizeof(Ecore_X_Window));
|
||||
ignore_list[ignore_num++] = win;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!ignore_list) return;
|
||||
for (i = 0, j = 0; i < ignore_num; i++)
|
||||
{
|
||||
if (win != ignore_list[i])
|
||||
ignore_list[i] = ignore_list[j++];
|
||||
else
|
||||
ignore_num--;
|
||||
}
|
||||
ignore_list = realloc(ignore_list, ignore_num * sizeof(Ecore_X_Window));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the ignore list
|
||||
* @param num number of windows in the list
|
||||
* @return list of windows to ignore
|
||||
*/
|
||||
Ecore_X_Window *
|
||||
ecore_x_window_ignore_list(int *num)
|
||||
{
|
||||
if (num) *num = ignore_num;
|
||||
return ignore_list;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends a delete request to the given window.
|
||||
* @param win The given window.
|
||||
|
@ -626,11 +685,12 @@ ecore_x_window_visible_get(Ecore_X_Window win)
|
|||
}
|
||||
|
||||
static Window
|
||||
_ecore_x_window_at_xy_get(Window base, int bx, int by, int x, int y)
|
||||
_ecore_x_window_at_xy_get(Window base, int bx, int by, int x, int y,
|
||||
Ecore_X_Window *skip, int skip_num)
|
||||
{
|
||||
Window *list = NULL;
|
||||
Window parent_win = 0, child = 0, root_win = 0;
|
||||
int i, wx, wy, ww, wh;
|
||||
int i, j, wx, wy, ww, wh;
|
||||
unsigned int num;
|
||||
|
||||
if (!ecore_x_window_visible_get(base))
|
||||
|
@ -644,23 +704,42 @@ _ecore_x_window_at_xy_get(Window base, int bx, int by, int x, int y)
|
|||
return 0;
|
||||
|
||||
if (!XQueryTree(_ecore_x_disp, base, &root_win, &parent_win, &list, &num))
|
||||
{
|
||||
if (skip)
|
||||
{
|
||||
for (i = 0; i < skip_num; i++)
|
||||
if (base == skip[i])
|
||||
return 0;
|
||||
}
|
||||
return base;
|
||||
}
|
||||
|
||||
if (list)
|
||||
{
|
||||
for (i = num - 1;; --i)
|
||||
for (i = num - 1; i >= 0; --i)
|
||||
{
|
||||
if ((child = _ecore_x_window_at_xy_get(list[i], wx, wy, x, y)))
|
||||
if (skip)
|
||||
{
|
||||
for (j = 0; j < skip_num; j++)
|
||||
if (list[i] == skip[j])
|
||||
continue;
|
||||
}
|
||||
if ((child = _ecore_x_window_at_xy_get(list[i], wx, wy, x, y, skip, skip_num)))
|
||||
{
|
||||
XFree(list);
|
||||
return child;
|
||||
}
|
||||
if (!i)
|
||||
break;
|
||||
}
|
||||
XFree(list);
|
||||
}
|
||||
|
||||
if (skip)
|
||||
{
|
||||
for (i = 0; i < skip_num; i++)
|
||||
if (base == skip[i])
|
||||
return 0;
|
||||
}
|
||||
|
||||
return base;
|
||||
}
|
||||
|
||||
|
@ -681,7 +760,31 @@ ecore_x_window_at_xy_get(int x, int y)
|
|||
root = DefaultRootWindow(_ecore_x_disp);
|
||||
|
||||
ecore_x_grab();
|
||||
win = _ecore_x_window_at_xy_get(root, 0, 0, x, y);
|
||||
win = _ecore_x_window_at_xy_get(root, 0, 0, x, y, NULL, 0);
|
||||
ecore_x_ungrab();
|
||||
|
||||
return win ? win : root;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
*/
|
||||
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 win, root;
|
||||
|
||||
/* FIXME: Proper function to determine current root/virtual root
|
||||
* window missing here */
|
||||
root = DefaultRootWindow(_ecore_x_disp);
|
||||
|
||||
ecore_x_grab();
|
||||
win = _ecore_x_window_at_xy_get(root, 0, 0, x, y, skip, skip_num);
|
||||
ecore_x_ungrab();
|
||||
|
||||
return win ? win : root;
|
||||
|
|
Loading…
Reference in New Issue