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add an intercept function for e_border to allow adjustments for movement of borders 

SVN revision: 73363
This commit is contained in:
Mike Blumenkrantz 2012-07-05 14:53:28 +00:00
parent 75b80031eb
commit 09e526e2ba
2 changed files with 22 additions and 3 deletions
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21
src/bin/e_border.c
View File

@ -1303,8 +1303,14 @@ _e_border_move_internal(E_Border *bd,
x -= bd->client_inset.l;
y -= bd->client_inset.t;
}
if ((x == bd->x) && (y == bd->y)) return;
if (bd->move_intercept_cb)
{
int px, py;
px = bd->x, py = bd->y;
bd->move_intercept_cb(bd, x, y);
if ((bd->x == px) && (bd->y == py)) return;
}
else if ((x == bd->x) && (y == bd->y)) return;
bd->pre_res_change.valid = 0;
bd->x = x;
bd->y = y;
@ -1351,6 +1357,17 @@ e_border_move(E_Border *bd,
_e_border_move_internal(bd, x, y, 0);
}
/**
* Set a callback which will be called just prior to updating the
* move coordinates for a border
*/
EAPI void
e_border_move_intercept_cb_set(E_Border *bd, E_Border_Move_Intercept_Cb cb)
{
bd->move_intercept_cb = cb;
}
/**
* Move window to coordinates that do not account border decorations yet.
*

4
src/bin/e_border.h
View File

@ -124,7 +124,7 @@ typedef struct _E_Event_Border_Simple E_Event_Border_Focus_Out;
typedef struct _E_Event_Border_Simple E_Event_Border_Property;
typedef struct _E_Event_Border_Simple E_Event_Border_Fullscreen;
typedef struct _E_Event_Border_Simple E_Event_Border_Unfullscreen;
typedef void (*E_Border_Move_Intercept_Cb)(E_Border *, int x, int y);
#else
#ifndef E_BORDER_H
#define E_BORDER_H
@ -564,6 +564,7 @@ struct _E_Border
Ecore_Timer *raise_timer;
Ecore_Poller *ping_poller;
Ecore_Timer *kill_timer;
E_Border_Move_Intercept_Cb move_intercept_cb;
int shape_rects_num;
Ecore_X_Rectangle *shape_rects;
E_Remember *remember;
@ -647,6 +648,7 @@ EAPI void e_border_desk_set(E_Border *bd, E_Desk *desk);
EAPI void e_border_show(E_Border *bd);
EAPI void e_border_hide(E_Border *bd, int manage);
EAPI void e_border_move(E_Border *bd, int x, int y);
EAPI void e_border_move_intercept_cb_set(E_Border *bd, E_Border_Move_Intercept_Cb cb);
EAPI void e_border_move_without_border(E_Border *bd, int x, int y);
EAPI void e_border_center(E_Border *bd);
EAPI void e_border_center_pos_get(E_Border *bd, int *x, int *y);