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GtkScrolledWindow: Factor out a constant

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Define INDICATOR_CLOSE_DISTANCE instead of hardcoding the same
number of pixels in 4 different places.
This commit is contained in:
Matthias Clasen 2015-01-09 21:12:00 -05:00
parent 11eb64a2b6
commit 206f0bbf7f
1 changed files with 5 additions and 4 deletions
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9
gtk/gtkscrolledwindow.c
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@ -157,6 +157,7 @@
#define INDICATOR_FADE_OUT_DELAY 2000
#define INDICATOR_FADE_OUT_DURATION 1000
#define INDICATOR_FADE_OUT_TIME 500
#define INDICATOR_CLOSE_DISTANCE 50
/* Scrolled off indication */
#define UNDERSHOOT_SIZE 40
@ -990,11 +991,11 @@ event_close_to_indicator (GtkScrolledWindow *sw,
}
if ((indicator == &priv->hindicator &&
y >= win_y - 50 &&
y < win_y + indicator_alloc.height + 50) ||
y >= win_y - INDICATOR_CLOSE_DISTANCE &&
y < win_y + indicator_alloc.height + INDICATOR_CLOSE_DISTANCE) ||
(indicator == &priv->vindicator &&
x >= win_x - 50 &&
x < win_x + indicator_alloc.width + 50))
x >= win_x - INDICATOR_CLOSE_DISTANCE &&
x < win_x + indicator_alloc.width + INDICATOR_CLOSE_DISTANCE))
return TRUE;
return FALSE;