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Merge branch 'fix-spinbutton-updates' into 'main'

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Revert "spinbutton: Tangential refactoring, small fix"

Closes #6599

See merge request GNOME/gtk!7103
This commit is contained in:
Matthias Clasen 2024-04-04 13:27:56 +00:00
commit 415717276a
1 changed files with 27 additions and 21 deletions
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48
gtk/gtkspinbutton.c
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@ -295,7 +295,7 @@ static void gtk_spin_button_activate (GtkText *entry,
static void gtk_spin_button_unset_adjustment (GtkSpinButton *spin_button);
static void gtk_spin_button_set_orientation (GtkSpinButton *spin_button,
GtkOrientation orientation);
static double gtk_spin_button_snap (GtkSpinButton *spin_button,
static void gtk_spin_button_snap (GtkSpinButton *spin_button,
double val);
static void gtk_spin_button_insert_text (GtkEditable *editable,
const char *new_text,
@ -1519,24 +1519,25 @@ gtk_spin_button_real_change_value (GtkSpinButton *spin,
gtk_widget_error_bell (GTK_WIDGET (spin));
}
static double
static void
gtk_spin_button_snap (GtkSpinButton *spin_button,
double val)
{
double inc;
double tmp;
inc = gtk_adjustment_get_step_increment (spin_button->adjustment);
if (inc == 0)
return val;
if (inc != 0)
{
double tmp;
tmp = (val - gtk_adjustment_get_lower (spin_button->adjustment)) / inc;
if (tmp - floor (tmp) < ceil (tmp) - tmp)
val = gtk_adjustment_get_lower (spin_button->adjustment) + floor (tmp) * inc;
else
val = gtk_adjustment_get_lower (spin_button->adjustment) + ceil (tmp) * inc;
tmp = (val - gtk_adjustment_get_lower (spin_button->adjustment)) / inc;
if (tmp - floor (tmp) < ceil (tmp) - tmp)
val = gtk_adjustment_get_lower (spin_button->adjustment) + floor (tmp) * inc;
else
val = gtk_adjustment_get_lower (spin_button->adjustment) + ceil (tmp) * inc;
}
return val;
gtk_spin_button_set_value (spin_button, val);
}
static void
@ -2538,22 +2539,26 @@ gtk_spin_button_update (GtkSpinButton *spin_button)
else if (return_val == GTK_INPUT_ERROR)
error = 1;
const double lower = gtk_adjustment_get_lower (spin_button->adjustment);
const double upper = gtk_adjustment_get_upper (spin_button->adjustment);
if (spin_button->update_policy == GTK_UPDATE_ALWAYS)
{
val = CLAMP (val, lower, upper);
if (spin_button->snap_to_ticks)
val = gtk_spin_button_snap (spin_button, val);
gtk_spin_button_set_value (spin_button, val);
if (val < gtk_adjustment_get_lower (spin_button->adjustment))
val = gtk_adjustment_get_lower (spin_button->adjustment);
else if (val > gtk_adjustment_get_upper (spin_button->adjustment))
val = gtk_adjustment_get_upper (spin_button->adjustment);
}
else if (error || val < lower || val > upper)
else if ((spin_button->update_policy == GTK_UPDATE_IF_VALID) &&
(error ||
val < gtk_adjustment_get_lower (spin_button->adjustment) ||
val > gtk_adjustment_get_upper (spin_button->adjustment)))
{
gtk_spin_button_value_changed (spin_button->adjustment, spin_button);
return;
}
if (spin_button->snap_to_ticks)
gtk_spin_button_snap (spin_button, val);
else
gtk_spin_button_set_value (spin_button, val);
}
GtkText *
@ -2561,3 +2566,4 @@ gtk_spin_button_get_text_widget (GtkSpinButton *spin_button)
{
return GTK_TEXT (spin_button->entry);
}