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GtkScale: move public members to private structure

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This commit is contained in:
Javier Jardón 2010-07-08 04:04:24 +02:00
parent de9c5f8d3d
commit 65acc3641a
2 changed files with 80 additions and 54 deletions
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128
gtk/gtkscale.c
View File

@ -47,12 +47,21 @@
* unrelated code portions otherwise
*/
#define GTK_SCALE_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_SCALE, GtkScalePrivate))
typedef struct _GtkScalePrivate GtkScalePrivate;
typedef struct _GtkScaleMark GtkScaleMark;
struct _GtkScalePriv
{
PangoLayout *layout;
GSList *marks;
gint digits;
guint draw_value : 1;
guint value_pos : 2;
};
struct _GtkScaleMark
{
gdouble value;
@ -60,12 +69,6 @@ struct _GtkScaleMark
GtkPositionType position;
};
struct _GtkScalePrivate
{
PangoLayout *layout;
GSList *marks;
};
enum {
PROP_0,
PROP_DIGITS,
@ -373,7 +376,7 @@ gtk_scale_class_init (GtkScaleClass *class)
add_slider_binding (binding_set, GDK_KP_End, 0,
GTK_SCROLL_END);
g_type_class_add_private (gobject_class, sizeof (GtkScalePrivate));
g_type_class_add_private (gobject_class, sizeof (GtkScalePriv));
}
static void
@ -386,8 +389,14 @@ gtk_scale_orientation_notify (GtkRange *range,
static void
gtk_scale_init (GtkScale *scale)
{
GtkScalePriv *priv;
GtkRange *range = GTK_RANGE (scale);
scale->priv = G_TYPE_INSTANCE_GET_PRIVATE (scale,
GTK_TYPE_SCALE,
GtkScalePriv);
priv = scale->priv;
gtk_widget_set_can_focus (GTK_WIDGET (scale), TRUE);
range->slider_size_fixed = TRUE;
@ -396,10 +405,10 @@ gtk_scale_init (GtkScale *scale)
range->has_stepper_c = FALSE;
range->has_stepper_d = FALSE;
scale->draw_value = TRUE;
scale->value_pos = GTK_POS_TOP;
scale->digits = 1;
range->round_digits = scale->digits;
priv->draw_value = TRUE;
priv->value_pos = GTK_POS_TOP;
priv->digits = 1;
range->round_digits = priv->digits;
gtk_scale_orientation_notify (range, NULL);
g_signal_connect (scale, "notify::orientation",
@ -440,20 +449,19 @@ gtk_scale_get_property (GObject *object,
GValue *value,
GParamSpec *pspec)
{
GtkScale *scale;
scale = GTK_SCALE (object);
GtkScale *scale = GTK_SCALE (object);
GtkScalePriv *priv = scale->priv;
switch (prop_id)
{
case PROP_DIGITS:
g_value_set_int (value, scale->digits);
g_value_set_int (value, priv->digits);
break;
case PROP_DRAW_VALUE:
g_value_set_boolean (value, scale->draw_value);
g_value_set_boolean (value, priv->draw_value);
break;
case PROP_VALUE_POS:
g_value_set_enum (value, scale->value_pos);
g_value_set_enum (value, priv->value_pos);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -553,18 +561,20 @@ void
gtk_scale_set_digits (GtkScale *scale,
gint digits)
{
GtkScalePriv *priv;
GtkRange *range;
g_return_if_fail (GTK_IS_SCALE (scale));
priv = scale->priv;
range = GTK_RANGE (scale);
digits = CLAMP (digits, -1, MAX_DIGITS);
if (scale->digits != digits)
if (priv->digits != digits)
{
scale->digits = digits;
if (scale->draw_value)
priv->digits = digits;
if (priv->draw_value)
range->round_digits = digits;
_gtk_scale_clear_layout (scale);
@ -587,7 +597,7 @@ gtk_scale_get_digits (GtkScale *scale)
{
g_return_val_if_fail (GTK_IS_SCALE (scale), -1);
return scale->digits;
return scale->priv->digits;
}
/**
@ -602,15 +612,19 @@ void
gtk_scale_set_draw_value (GtkScale *scale,
gboolean draw_value)
{
GtkScalePriv *priv;
g_return_if_fail (GTK_IS_SCALE (scale));
priv = scale->priv;
draw_value = draw_value != FALSE;
if (scale->draw_value != draw_value)
if (priv->draw_value != draw_value)
{
scale->draw_value = draw_value;
priv->draw_value = draw_value;
if (draw_value)
GTK_RANGE (scale)->round_digits = scale->digits;
GTK_RANGE (scale)->round_digits = priv->digits;
else
GTK_RANGE (scale)->round_digits = -1;
@ -636,7 +650,7 @@ gtk_scale_get_draw_value (GtkScale *scale)
{
g_return_val_if_fail (GTK_IS_SCALE (scale), FALSE);
return scale->draw_value;
return scale->priv->draw_value;
}
/**
@ -650,13 +664,16 @@ void
gtk_scale_set_value_pos (GtkScale *scale,
GtkPositionType pos)
{
GtkScalePriv *priv;
GtkWidget *widget;
g_return_if_fail (GTK_IS_SCALE (scale));
if (scale->value_pos != pos)
priv = scale->priv;
if (priv->value_pos != pos)
{
scale->value_pos = pos;
priv->value_pos = pos;
widget = GTK_WIDGET (scale);
_gtk_scale_clear_layout (scale);
@ -680,21 +697,21 @@ gtk_scale_get_value_pos (GtkScale *scale)
{
g_return_val_if_fail (GTK_IS_SCALE (scale), 0);
return scale->value_pos;
return scale->priv->value_pos;
}
static void
gtk_scale_get_range_border (GtkRange *range,
GtkBorder *border)
{
GtkScalePrivate *priv;
GtkScalePriv *priv;
GtkWidget *widget;
GtkScale *scale;
gint w, h;
widget = GTK_WIDGET (range);
scale = GTK_SCALE (range);
priv = GTK_SCALE_GET_PRIVATE (scale);
priv = scale->priv;
_gtk_scale_get_value_size (scale, &w, &h);
@ -703,12 +720,12 @@ gtk_scale_get_range_border (GtkRange *range,
border->top = 0;
border->bottom = 0;
if (scale->draw_value)
if (priv->draw_value)
{
gint value_spacing;
gtk_widget_style_get (widget, "value-spacing", &value_spacing, NULL);
switch (scale->value_pos)
switch (priv->value_pos)
{
case GTK_POS_LEFT:
border->left += w + value_spacing;
@ -762,11 +779,10 @@ _gtk_scale_get_value_size (GtkScale *scale,
gint *width,
gint *height)
{
GtkScalePriv *priv = scale->priv;
GtkRange *range;
g_return_if_fail (GTK_IS_SCALE (scale));
if (scale->draw_value)
if (priv->draw_value)
{
PangoLayout *layout;
PangoRectangle logical_rect;
@ -820,7 +836,7 @@ gtk_scale_get_mark_label_size (GtkScale *scale,
gint *width2,
gint *height2)
{
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv = scale->priv;
PangoLayout *layout;
PangoRectangle logical_rect;
GSList *m;
@ -953,7 +969,7 @@ gtk_scale_expose (GtkWidget *widget,
GdkEventExpose *event)
{
GtkScale *scale = GTK_SCALE (widget);
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv = scale->priv;
GtkRange *range = GTK_RANGE (scale);
GtkStateType state_type;
gint n_marks;
@ -1103,7 +1119,7 @@ gtk_scale_expose (GtkWidget *widget,
g_free (marks);
}
if (scale->draw_value)
if (priv->draw_value)
{
PangoLayout *layout;
gint x, y;
@ -1132,6 +1148,7 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
gint *x,
gint *y)
{
GtkScalePriv *priv = scale->priv;
GtkWidget *widget = GTK_WIDGET (scale);
GtkRange *range = GTK_RANGE (widget);
PangoLayout *layout = gtk_scale_get_layout (scale);
@ -1152,7 +1169,7 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
{
switch (scale->value_pos)
switch (priv->value_pos)
{
case GTK_POS_LEFT:
*x = range->range_rect.x - value_spacing - logical_rect.width;
@ -1185,7 +1202,7 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
}
else
{
switch (scale->value_pos)
switch (priv->value_pos)
{
case GTK_POS_LEFT:
*x = range->range_rect.x - logical_rect.width - value_spacing;
@ -1232,6 +1249,7 @@ gchar*
_gtk_scale_format_value (GtkScale *scale,
gdouble value)
{
GtkScalePriv *priv = scale->priv;
gchar *fmt = NULL;
g_signal_emit (scale,
@ -1244,7 +1262,7 @@ _gtk_scale_format_value (GtkScale *scale,
return fmt;
else
/* insert a LRM, to prevent -20 to come out as 20- in RTL locales */
return g_strdup_printf ("\342\200\216%0.*f", scale->digits, value);
return g_strdup_printf ("\342\200\216%0.*f", priv->digits, value);
}
static void
@ -1274,18 +1292,20 @@ gtk_scale_finalize (GObject *object)
PangoLayout *
gtk_scale_get_layout (GtkScale *scale)
{
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv;
gchar *txt;
g_return_val_if_fail (GTK_IS_SCALE (scale), NULL);
priv = scale->priv;
if (!priv->layout)
{
if (scale->draw_value)
if (priv->draw_value)
priv->layout = gtk_widget_create_pango_layout (GTK_WIDGET (scale), NULL);
}
if (scale->draw_value)
if (priv->draw_value)
{
txt = _gtk_scale_format_value (scale,
GTK_RANGE (scale)->adjustment->value);
@ -1335,7 +1355,7 @@ gtk_scale_get_layout_offsets (GtkScale *scale,
void
_gtk_scale_clear_layout (GtkScale *scale)
{
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv = scale->priv;
g_return_if_fail (GTK_IS_SCALE (scale));
@ -1364,10 +1384,12 @@ gtk_scale_mark_free (GtkScaleMark *mark)
void
gtk_scale_clear_marks (GtkScale *scale)
{
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv;
g_return_if_fail (GTK_IS_SCALE (scale));
priv = scale->priv;
g_slist_foreach (priv->marks, (GFunc)gtk_scale_mark_free, NULL);
g_slist_free (priv->marks);
priv->marks = NULL;
@ -1417,12 +1439,16 @@ gtk_scale_add_mark (GtkScale *scale,
GtkPositionType position,
const gchar *markup)
{
GtkScalePrivate *priv = GTK_SCALE_GET_PRIVATE (scale);
GtkScalePriv *priv;
GtkScaleMark *mark;
GSList *m;
gdouble *values;
gint n, i;
g_return_if_fail (GTK_IS_SCALE (scale));
priv = scale->priv;
mark = g_new (GtkScaleMark, 1);
mark->value = value;
mark->markup = g_strdup (markup);

6
gtk/gtkscale.h
View File

@ -46,15 +46,15 @@ G_BEGIN_DECLS
typedef struct _GtkScale GtkScale;
typedef struct _GtkScalePriv GtkScalePriv;
typedef struct _GtkScaleClass GtkScaleClass;
struct _GtkScale
{
GtkRange range;
gint GSEAL (digits);
guint GSEAL (draw_value) : 1;
guint GSEAL (value_pos) : 2;
/* <private> */
GtkScalePriv *priv;
};
struct _GtkScaleClass