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bug#26905: 25.2: MacOS: tooltips show in wrong display
From: |
Eli Zaretskii |
Subject: |
bug#26905: 25.2: MacOS: tooltips show in wrong display |
Date: |
Sat, 13 May 2017 12:56:39 +0300 |
> From: "Charles A. Roelli" <charles@aurox.ch>
> Date: Sat, 13 May 2017 11:02:04 +0200
>
> If I remove the marked lines in compute_tip_xy:
>
> if (INTEGERP (left) || INTEGERP (right))
> *root_x = pt.x;
> => else if (pt.x + XINT (dx) <= 0)
> => *root_x = 0; /* Can happen for negative dx */
> else if (pt.x + XINT (dx) + width
> <= x_display_pixel_width (FRAME_DISPLAY_INFO (f)))
> /* It fits to the right of the pointer. */
> *root_x = pt.x + XINT (dx);
> else if (width + XINT (dx) <= pt.x)
> /* It fits to the left of the pointer. */
> *root_x = pt.x - width - XINT (dx);
> else
> /* Put it left justified on the screen -- it ought to fit that way. */
> *root_x = 0;
>
> Then the problem is gone.
Those lines were added to fix some problems (whose particulars I
cannot find at the moment), so we shouldn't remove them without
understanding what is going on.