gboolean
edit_handle_move_resize (WEdit * edit, long command)
{
Widget *w = WIDGET (edit);
gboolean ret = FALSE;
if (edit->fullscreen)
{
edit->drag_state = MCEDIT_DRAG_NONE;
w->mouse.forced_capture = FALSE;
return ret;
}
switch (edit->drag_state)
{
case MCEDIT_DRAG_NONE:
/* possible start move/resize */
switch (command)
{
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_MOVE;
edit_save_size (edit);
edit_status (edit, TRUE); /* redraw frame and status */
/**
* If a user initiates a move by the menu, not by the mouse, we
* make a subsequent mouse drag pull the frame from its middle.
* (We can instead choose '0' to pull it from the corner.)
*/
edit->drag_state_start = w->cols / 2;
ret = TRUE;
break;
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_RESIZE;
edit_save_size (edit);
edit_status (edit, TRUE); /* redraw frame and status */
ret = TRUE;
break;
default:
break;
}
break;
case MCEDIT_DRAG_MOVE:
switch (command)
{
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_RESIZE;
ret = TRUE;
break;
case CK_Up:
case CK_Down:
case CK_Left:
case CK_Right:
edit_window_move (edit, command);
ret = TRUE;
break;
case CK_Enter:
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_NONE;
edit_status (edit, TRUE); /* redraw frame and status */
MC_FALLTHROUGH;
default:
ret = TRUE;
break;
}
break;
case MCEDIT_DRAG_RESIZE:
switch (command)
{
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_MOVE;
ret = TRUE;
break;
case CK_Up:
case CK_Down:
case CK_Left:
case CK_Right:
edit_window_resize (edit, command);
ret = TRUE;
break;
case CK_Enter:
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_NONE;
edit_status (edit, TRUE); /* redraw frame and status */
MC_FALLTHROUGH;
default:
ret = TRUE;
break;
}
break;
default:
break;
}
/**
* - We let the user stop a resize/move operation by clicking with the
* mouse anywhere. ("clicking" = pressing and releasing a button.)
* - We let the user perform a resize/move operation by a mouse drag
* initiated anywhere.
*
* "Anywhere" means: inside or outside the window. We make this happen
* with the 'forced_capture' flag.
*/
w->mouse.forced_capture = (edit->drag_state != MCEDIT_DRAG_NONE);
return ret;
}
gboolean
edit_handle_move_resize (WEdit * edit, long command)
{
gboolean ret = FALSE;
if (edit->fullscreen)
{
edit->drag_state = MCEDIT_DRAG_NORMAL;
return ret;
}
switch (edit->drag_state)
{
case MCEDIT_DRAG_NORMAL:
/* possible start move/resize */
switch (command)
{
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_MOVE;
edit_save_size (edit);
ret = TRUE;
break;
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_RESIZE;
edit_save_size (edit);
ret = TRUE;
break;
default:
break;
}
break;
case MCEDIT_DRAG_MOVE:
switch (command)
{
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_RESIZE;
ret = TRUE;
break;
case CK_Up:
case CK_Down:
case CK_Left:
case CK_Right:
edit_window_move (edit, command);
ret = TRUE;
break;
case CK_Enter:
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_NORMAL;
/* redraw frame and status */
edit_status (edit, TRUE);
default:
ret = TRUE;
break;
}
break;
case MCEDIT_DRAG_RESIZE:
switch (command)
{
case CK_WindowMove:
edit->drag_state = MCEDIT_DRAG_MOVE;
ret = TRUE;
break;
case CK_Up:
case CK_Down:
case CK_Left:
case CK_Right:
edit_window_resize (edit, command);
ret = TRUE;
break;
case CK_Enter:
case CK_WindowResize:
edit->drag_state = MCEDIT_DRAG_NORMAL;
/* redraw frame and status */
edit_status (edit, TRUE);
default:
ret = TRUE;
break;
}
break;
default:
break;
}
return ret;
}