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range: Remove 2 variables

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Instead, compute their value on-demand.
This commit is contained in:
Benjamin Otte
2014-11-21 08:15:54 +01:00
parent 447a439145
commit daabd0436f
1 changed files with 17 additions and 16 deletions
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33
gtk/gtkrange.c
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@ -113,8 +113,6 @@ struct _GtkRangePrivate
gint round_digits; /* Round off value to this many digits, -1 for no rounding */ gint round_digits; /* Round off value to this many digits, -1 for no rounding */
gint slide_initial_slider_position; gint slide_initial_slider_position;
gint slide_initial_coordinate_delta; gint slide_initial_coordinate_delta;
gint slider_start; /* Slider range along the long dimension, in widget->window coords */
gint slider_end;
/* Steppers are: < > ---- < > /* Steppers are: < > ---- < >
* a b c d * a b c d
@ -1115,11 +1113,20 @@ gtk_range_get_slider_range (GtkRange *range,
gtk_range_calc_layout (range, gtk_adjustment_get_value (priv->adjustment)); gtk_range_calc_layout (range, gtk_adjustment_get_value (priv->adjustment));
if (slider_start) if (priv->orientation == GTK_ORIENTATION_VERTICAL)
*slider_start = priv->slider_start; {
if (slider_start)
if (slider_end) *slider_start = priv->slider.y;
*slider_end = priv->slider_end; if (slider_end)
*slider_end = priv->slider.y + priv->slider.height;
}
else
{
if (slider_start)
*slider_start = priv->slider.x;
if (slider_end)
*slider_end = priv->slider.x + priv->slider.width;
}
} }
/** /**
@ -2662,6 +2669,7 @@ update_slider_position (GtkRange *range,
gdouble mark_value; gdouble mark_value;
gdouble mark_delta; gdouble mark_delta;
gdouble zoom; gdouble zoom;
gint slider_start, slider_end;
gint i; gint i;
if (priv->zoom) if (priv->zoom)
@ -2697,6 +2705,7 @@ update_slider_position (GtkRange *range,
new_value = coord_to_value (range, c); new_value = coord_to_value (range, c);
next_value = coord_to_value (range, c + 1); next_value = coord_to_value (range, c + 1);
mark_delta = fabs (next_value - new_value); mark_delta = fabs (next_value - new_value);
gtk_range_get_slider_range (range, &slider_start, &slider_end);
for (i = 0; i < priv->n_marks; i++) for (i = 0; i < priv->n_marks; i++)
{ {
@ -2704,7 +2713,7 @@ update_slider_position (GtkRange *range,
if (fabs (gtk_adjustment_get_value (priv->adjustment) - mark_value) < 3 * mark_delta) if (fabs (gtk_adjustment_get_value (priv->adjustment) - mark_value) < 3 * mark_delta)
{ {
if (fabs (new_value - mark_value) < (priv->slider_end - priv->slider_start) * 0.5 * mark_delta) if (fabs (new_value - mark_value) < (slider_end - slider_start) * 0.5 * mark_delta)
{ {
new_value = mark_value; new_value = mark_value;
break; break;
@ -3720,10 +3729,6 @@ gtk_range_calc_layout (GtkRange *range,
priv->slider.y = y; priv->slider.y = y;
priv->slider.height = height; priv->slider.height = height;
/* These are publically exported */
priv->slider_start = priv->slider.y;
priv->slider_end = priv->slider.y + priv->slider.height;
} }
} }
else else
@ -3868,10 +3873,6 @@ gtk_range_calc_layout (GtkRange *range,
priv->slider.x = x; priv->slider.x = x;
priv->slider.width = width; priv->slider.width = width;
/* These are publically exported */
priv->slider_start = priv->slider.x;
priv->slider_end = priv->slider.x + priv->slider.width;
} }
} }