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Convert GtkArgs to GParams. Based on patch by John Margaglione. Also do

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2001-05-18  Alexander Larsson  <alexl@redhat.com>

	* gtk/gtkspinbutton.c:
	Convert GtkArgs to GParams. Based on patch by John Margaglione.
	Also do size request reasonable for MAXDOUBLE. Previously it printed
	the limits to a buffer and overran it. Instead do it using log10() and
	limit the width to 10 digits.

	* gtk/gtkwidget.c (gtk_widget_get_property):
	Correctly handle setting the parent property to NULL.
This commit is contained in:
Alexander Larsson 2001-05-18 22:31:02 +00:00 committed by Alexander Larsson
parent aa4a41face
commit 7e1acba03c
9 changed files with 278 additions and 101 deletions
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11
ChangeLog
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-0
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-10
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-2
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-4
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-6
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

11
ChangeLog.pre-2-8
View File

@ -1,3 +1,14 @@
2001-05-18 Alexander Larsson <alexl@redhat.com>
* gtk/gtkspinbutton.c:
Convert GtkArgs to GParams. Based on patch by John Margaglione.
Also do size request reasonable for MAXDOUBLE. Previously it printed
the limits to a buffer and overran it. Instead do it using log10() and
limit the width to 10 digits.
* gtk/gtkwidget.c (gtk_widget_get_property):
Correctly handle setting the parent property to NULL.
Fri May 18 15:26:26 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Reset

297
gtk/gtkspinbutton.c
View File

@ -37,7 +37,7 @@
#include "gtkmain.h"
#include "gtksignal.h"
#include "gtksettings.h"
#include "gtkintl.h"
#define MIN_SPIN_BUTTON_WIDTH 30
#define ARROW_SIZE 11
@ -48,15 +48,15 @@
#define EPSILON 1e-5
enum {
ARG_0,
ARG_ADJUSTMENT,
ARG_CLIMB_RATE,
ARG_DIGITS,
ARG_SNAP_TO_TICKS,
ARG_NUMERIC,
ARG_WRAP,
ARG_UPDATE_POLICY,
ARG_VALUE
PROP_0,
PROP_ADJUSTMENT,
PROP_CLIMB_RATE,
PROP_DIGITS,
PROP_SNAP_TO_TICKS,
PROP_NUMERIC,
PROP_WRAP,
PROP_UPDATE_POLICY,
PROP_VALUE
};
/* Signals */
@ -71,12 +71,14 @@ enum
static void gtk_spin_button_class_init (GtkSpinButtonClass *klass);
static void gtk_spin_button_init (GtkSpinButton *spin_button);
static void gtk_spin_button_finalize (GObject *object);
static void gtk_spin_button_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void gtk_spin_button_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void gtk_spin_button_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_spin_button_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_spin_button_map (GtkWidget *widget);
static void gtk_spin_button_unmap (GtkWidget *widget);
static void gtk_spin_button_realize (GtkWidget *widget);
@ -169,8 +171,8 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
gobject_class->finalize = gtk_spin_button_finalize;
object_class->set_arg = gtk_spin_button_set_arg;
object_class->get_arg = gtk_spin_button_get_arg;
gobject_class->set_property = gtk_spin_button_set_property;
gobject_class->get_property = gtk_spin_button_get_property;
widget_class->map = gtk_spin_button_map;
widget_class->unmap = gtk_spin_button_unmap;
@ -195,38 +197,76 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
class->input = NULL;
class->output = NULL;
gtk_object_add_arg_type ("GtkSpinButton::adjustment",
GTK_TYPE_ADJUSTMENT,
GTK_ARG_READWRITE,
ARG_ADJUSTMENT);
gtk_object_add_arg_type ("GtkSpinButton::climb_rate",
GTK_TYPE_DOUBLE,
GTK_ARG_READWRITE,
ARG_CLIMB_RATE);
gtk_object_add_arg_type ("GtkSpinButton::digits",
GTK_TYPE_UINT,
GTK_ARG_READWRITE,
ARG_DIGITS);
gtk_object_add_arg_type ("GtkSpinButton::snap_to_ticks",
GTK_TYPE_BOOL,
GTK_ARG_READWRITE,
ARG_SNAP_TO_TICKS);
gtk_object_add_arg_type ("GtkSpinButton::numeric",
GTK_TYPE_BOOL,
GTK_ARG_READWRITE,
ARG_NUMERIC);
gtk_object_add_arg_type ("GtkSpinButton::wrap",
GTK_TYPE_BOOL,
GTK_ARG_READWRITE,
ARG_WRAP);
gtk_object_add_arg_type ("GtkSpinButton::update_policy",
GTK_TYPE_SPIN_BUTTON_UPDATE_POLICY,
GTK_ARG_READWRITE,
ARG_UPDATE_POLICY);
gtk_object_add_arg_type ("GtkSpinButton::value",
GTK_TYPE_DOUBLE,
GTK_ARG_READWRITE,
ARG_VALUE);
g_object_class_install_property (gobject_class,
PROP_ADJUSTMENT,
g_param_spec_object ("adjustment",
_("Adjustment"),
_("The adjustment that holds the value of the spinbutton"),
GTK_TYPE_ADJUSTMENT,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_CLIMB_RATE,
g_param_spec_double ("climb_rate",
_("Climb Rate"),
_("The acceleration rate when you hold down a button"),
0.0,
G_MAXDOUBLE,
0.0,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_DIGITS,
g_param_spec_uint ("digits",
_("Digits"),
_("The number of decimal places to display"),
0,
5,
0,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_SNAP_TO_TICKS,
g_param_spec_boolean ("snap_to_ticks",
_("Snap to Ticks"),
_("Whether erroneous values are automatically changed to a spin button's nearest step increment"),
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_NUMERIC,
g_param_spec_boolean ("numeric",
_("Numeric"),
_("Whether non-numeric characters should be ignored"),
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_WRAP,
g_param_spec_boolean ("wrap",
_("Wrap"),
_("Whether a spin button should wrap upon reaching its limits"),
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_UPDATE_POLICY,
g_param_spec_enum ("update_policy",
_("Update Policy"),
_("Whether the spin button should update always, or only when the value is legal"),
GTK_TYPE_SPIN_BUTTON_UPDATE_POLICY,
GTK_UPDATE_ALWAYS,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_VALUE,
g_param_spec_double ("value",
_("Value"),
_("Reads the current value, or sets a new value"),
-G_MAXDOUBLE,
G_MAXDOUBLE,
0.0,
G_PARAM_READWRITE));
gtk_widget_class_install_style_property_parser (widget_class,
g_param_spec_enum ("shadow_type", "Shadow Type", NULL,
@ -261,50 +301,51 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
}
static void
gtk_spin_button_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
gtk_spin_button_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkSpinButton *spin_button;
spin_button = GTK_SPIN_BUTTON (object);
switch (arg_id)
switch (prop_id)
{
GtkAdjustment *adjustment;
case ARG_ADJUSTMENT:
adjustment = GTK_VALUE_POINTER (*arg);
case PROP_ADJUSTMENT:
adjustment = GTK_ADJUSTMENT (g_value_get_object (value));
if (!adjustment)
adjustment = (GtkAdjustment*) gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
gtk_spin_button_set_adjustment (spin_button, adjustment);
break;
case ARG_CLIMB_RATE:
case PROP_CLIMB_RATE:
gtk_spin_button_configure (spin_button,
spin_button->adjustment,
GTK_VALUE_DOUBLE (*arg),
g_value_get_double (value),
spin_button->digits);
break;
case ARG_DIGITS:
case PROP_DIGITS:
gtk_spin_button_configure (spin_button,
spin_button->adjustment,
spin_button->climb_rate,
GTK_VALUE_UINT (*arg));
g_value_get_uint (value));
break;
case ARG_SNAP_TO_TICKS:
gtk_spin_button_set_snap_to_ticks (spin_button, GTK_VALUE_BOOL (*arg));
case PROP_SNAP_TO_TICKS:
gtk_spin_button_set_snap_to_ticks (spin_button, g_value_get_boolean (value));
break;
case ARG_NUMERIC:
gtk_spin_button_set_numeric (spin_button, GTK_VALUE_BOOL (*arg));
case PROP_NUMERIC:
gtk_spin_button_set_numeric (spin_button, g_value_get_boolean (value));
break;
case ARG_WRAP:
gtk_spin_button_set_wrap (spin_button, GTK_VALUE_BOOL (*arg));
case PROP_WRAP:
gtk_spin_button_set_wrap (spin_button, g_value_get_boolean (value));
break;
case ARG_UPDATE_POLICY:
gtk_spin_button_set_update_policy (spin_button, GTK_VALUE_ENUM (*arg));
case PROP_UPDATE_POLICY:
gtk_spin_button_set_update_policy (spin_button, g_value_get_enum (value));
break;
case ARG_VALUE:
gtk_spin_button_set_value (spin_button, GTK_VALUE_DOUBLE (*arg));
case PROP_VALUE:
gtk_spin_button_set_value (spin_button, g_value_get_double (value));
break;
default:
break;
@ -312,42 +353,43 @@ gtk_spin_button_set_arg (GtkObject *object,
}
static void
gtk_spin_button_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
gtk_spin_button_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkSpinButton *spin_button;
spin_button = GTK_SPIN_BUTTON (object);
switch (arg_id)
switch (prop_id)
{
case ARG_ADJUSTMENT:
GTK_VALUE_POINTER (*arg) = spin_button->adjustment;
case PROP_ADJUSTMENT:
g_value_set_object (value, G_OBJECT (spin_button->adjustment));
break;
case ARG_CLIMB_RATE:
GTK_VALUE_DOUBLE (*arg) = spin_button->climb_rate;
case PROP_CLIMB_RATE:
g_value_set_double (value, spin_button->climb_rate);
break;
case ARG_DIGITS:
GTK_VALUE_UINT (*arg) = spin_button->digits;
case PROP_DIGITS:
g_value_set_uint (value, spin_button->digits);
break;
case ARG_SNAP_TO_TICKS:
GTK_VALUE_BOOL (*arg) = spin_button->snap_to_ticks;
case PROP_SNAP_TO_TICKS:
g_value_set_boolean (value, spin_button->snap_to_ticks);
break;
case ARG_NUMERIC:
GTK_VALUE_BOOL (*arg) = spin_button->numeric;
case PROP_NUMERIC:
g_value_set_boolean (value, spin_button->numeric);
break;
case ARG_WRAP:
GTK_VALUE_BOOL (*arg) = spin_button->wrap;
case PROP_WRAP:
g_value_set_boolean (value, spin_button->wrap);
break;
case ARG_UPDATE_POLICY:
GTK_VALUE_ENUM (*arg) = spin_button->update_policy;
case PROP_UPDATE_POLICY:
g_value_set_enum (value, spin_button->update_policy);
break;
case ARG_VALUE:
GTK_VALUE_DOUBLE (*arg) = spin_button->adjustment->value;
case PROP_VALUE:
g_value_set_double (value, spin_button->adjustment->value);
break;
default:
arg->type = GTK_TYPE_INVALID;
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
@ -484,6 +526,33 @@ gtk_spin_button_unrealize (GtkWidget *widget)
}
}
static int
compute_double_length (double val, double step)
{
int a, b;
int extra;
a = 1;
if (fabs (val) > 1.0)
a = floor (log10 (fabs (val))) + 1;
b = 0;
if (fabs (step) < 1.0 && step != 0.0)
b = ceil (-log10 (fabs (step)));
extra = 0;
/* The dot: */
if (b > 0)
extra++;
/* The sign: */
if (val < 0)
extra++;
return a + b + extra;
}
static void
gtk_spin_button_size_request (GtkWidget *widget,
GtkRequisition *requisition)
@ -505,9 +574,9 @@ gtk_spin_button_size_request (GtkWidget *widget,
PangoFontMetrics metrics;
PangoFont *font;
gchar *lang;
gchar buf[MAX_TEXT_LENGTH];
gint width;
gint w;
int string_len;
font = pango_context_load_font (gtk_widget_get_pango_context (widget),
@ -520,12 +589,14 @@ gtk_spin_button_size_request (GtkWidget *widget,
/* Get max of MIN_SPIN_BUTTON_WIDTH, size of upper, size of lower */
width = MIN_SPIN_BUTTON_WIDTH;
sprintf (buf, "%0.*f", spin_button->digits, spin_button->adjustment->upper);
w = strlen (buf) * PANGO_PIXELS (metrics.approximate_digit_width);
string_len = compute_double_length (spin_button->adjustment->upper,
spin_button->adjustment->step_increment);
w = MIN (string_len, 10) * PANGO_PIXELS (metrics.approximate_digit_width);
width = MAX (width, w);
sprintf (buf, "%0.*f", spin_button->digits, spin_button->adjustment->lower);
w = strlen (buf) * PANGO_PIXELS (metrics.approximate_digit_width);
string_len = compute_double_length (spin_button->adjustment->lower,
spin_button->adjustment->step_increment);
w = MIN (string_len, 10) * PANGO_PIXELS (metrics.approximate_digit_width);
width = MAX (width, w);
requisition->width = width + ARROW_SIZE + 2 * widget->style->xthickness;
@ -1079,6 +1150,8 @@ gtk_spin_button_value_changed (GtkAdjustment *adjustment,
gtk_spin_button_draw_arrow (spin_button, GTK_ARROW_UP);
gtk_spin_button_draw_arrow (spin_button, GTK_ARROW_DOWN);
g_object_notify (G_OBJECT (spin_button), "value");
}
static gint
@ -1413,8 +1486,18 @@ gtk_spin_button_configure (GtkSpinButton *spin_button,
else
adjustment = spin_button->adjustment;
spin_button->digits = digits;
spin_button->climb_rate = climb_rate;
if (spin_button->digits != digits)
{
spin_button->digits = digits;
g_object_notify (G_OBJECT (spin_button), "digits");
}
if (spin_button->climb_rate != climb_rate)
{
spin_button->climb_rate = climb_rate;
g_object_notify (G_OBJECT (spin_button), "climb_rate");
}
gtk_adjustment_value_changed (adjustment);
}
@ -1530,6 +1613,8 @@ gtk_spin_button_set_adjustment (GtkSpinButton *spin_button,
gtk_widget_queue_resize (GTK_WIDGET (spin_button));
}
g_object_notify (G_OBJECT (spin_button), "adjustment");
}
/**
@ -1567,6 +1652,8 @@ gtk_spin_button_set_digits (GtkSpinButton *spin_button,
{
spin_button->digits = digits;
gtk_spin_button_value_changed (spin_button->adjustment, spin_button);
g_object_notify (G_OBJECT (spin_button), "digits");
/* since lower/upper may have changed */
gtk_widget_queue_resize (GTK_WIDGET (spin_button));
}
@ -1688,7 +1775,11 @@ gtk_spin_button_set_update_policy (GtkSpinButton *spin_button,
{
g_return_if_fail (GTK_IS_SPIN_BUTTON (spin_button));
spin_button->update_policy = policy;
if (spin_button->update_policy != policy)
{
spin_button->update_policy = policy;
g_object_notify (G_OBJECT (spin_button), "update_policy");
}
}
/**
@ -1706,6 +1797,8 @@ gtk_spin_button_set_numeric (GtkSpinButton *spin_button,
g_return_if_fail (GTK_IS_SPIN_BUTTON (spin_button));
spin_button->numeric = (numeric != 0);
g_object_notify (G_OBJECT (spin_button), "numeric");
}
/**
@ -1723,6 +1816,8 @@ gtk_spin_button_set_wrap (GtkSpinButton *spin_button,
g_return_if_fail (GTK_IS_SPIN_BUTTON (spin_button));
spin_button->wrap = (wrap != 0);
g_object_notify (G_OBJECT (spin_button), "wrap");
}
/**
@ -1767,6 +1862,8 @@ gtk_spin_button_set_snap_to_ticks (GtkSpinButton *spin_button,
spin_button->snap_to_ticks = new_val;
if (new_val && GTK_ENTRY (spin_button)->editable)
gtk_spin_button_update (spin_button);
g_object_notify (G_OBJECT (spin_button), "snap_to_ticks");
}
}

5
gtk/gtkwidget.c
View File

@ -1162,7 +1162,10 @@ gtk_widget_get_property (GObject *object,
g_value_set_string (value, "");
break;
case PROP_PARENT:
g_value_set_object (value, G_OBJECT (widget->parent));
if (widget->parent)
g_value_set_object (value, G_OBJECT (widget->parent));
else
g_value_set_object (value, NULL);
break;
case PROP_X:
aux_info =_gtk_widget_get_aux_info (widget, FALSE);