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gtkaspectframe: Move public members to private structure

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This commit is contained in:
Javier Jardón 2010-05-24 06:10:41 +02:00
parent 3862bf3208
commit a6e0fb92c6
2 changed files with 74 additions and 47 deletions
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111
gtk/gtkaspectframe.c
View File

@ -49,6 +49,18 @@
#include "gtkintl.h"
struct _GtkAspectFramePriv
{
GtkAllocation center_allocation;
gboolean obey_child;
gfloat xalign;
gfloat yalign;
gfloat ratio;
};
enum {
PROP_0,
PROP_XALIGN,
@ -115,15 +127,24 @@ gtk_aspect_frame_class_init (GtkAspectFrameClass *class)
P_("Force aspect ratio to match that of the frame's child"),
TRUE,
GTK_PARAM_READWRITE));
g_type_class_add_private (class, sizeof (GtkAspectFramePriv));
}
static void
gtk_aspect_frame_init (GtkAspectFrame *aspect_frame)
{
aspect_frame->xalign = 0.5;
aspect_frame->yalign = 0.5;
aspect_frame->ratio = 1.0;
aspect_frame->obey_child = TRUE;
GtkAspectFramePriv *priv;
aspect_frame->priv = G_TYPE_INSTANCE_GET_PRIVATE (aspect_frame,
GTK_TYPE_ASPECT_FRAME,
GtkAspectFramePriv);
priv = aspect_frame->priv;
priv->xalign = 0.5;
priv->yalign = 0.5;
priv->ratio = 1.0;
priv->obey_child = TRUE;
}
static void
@ -133,6 +154,7 @@ gtk_aspect_frame_set_property (GObject *object,
GParamSpec *pspec)
{
GtkAspectFrame *aspect_frame = GTK_ASPECT_FRAME (object);
GtkAspectFramePriv *priv = aspect_frame->priv;
switch (prop_id)
{
@ -140,29 +162,29 @@ gtk_aspect_frame_set_property (GObject *object,
case PROP_XALIGN:
gtk_aspect_frame_set (aspect_frame,
g_value_get_float (value),
aspect_frame->yalign,
aspect_frame->ratio,
aspect_frame->obey_child);
priv->yalign,
priv->ratio,
priv->obey_child);
break;
case PROP_YALIGN:
gtk_aspect_frame_set (aspect_frame,
aspect_frame->xalign,
priv->xalign,
g_value_get_float (value),
aspect_frame->ratio,
aspect_frame->obey_child);
priv->ratio,
priv->obey_child);
break;
case PROP_RATIO:
gtk_aspect_frame_set (aspect_frame,
aspect_frame->xalign,
aspect_frame->yalign,
priv->xalign,
priv->yalign,
g_value_get_float (value),
aspect_frame->obey_child);
priv->obey_child);
break;
case PROP_OBEY_CHILD:
gtk_aspect_frame_set (aspect_frame,
aspect_frame->xalign,
aspect_frame->yalign,
aspect_frame->ratio,
priv->xalign,
priv->yalign,
priv->ratio,
g_value_get_boolean (value));
break;
default:
@ -178,20 +200,21 @@ gtk_aspect_frame_get_property (GObject *object,
GParamSpec *pspec)
{
GtkAspectFrame *aspect_frame = GTK_ASPECT_FRAME (object);
GtkAspectFramePriv *priv = aspect_frame->priv;
switch (prop_id)
{
case PROP_XALIGN:
g_value_set_float (value, aspect_frame->xalign);
g_value_set_float (value, priv->xalign);
break;
case PROP_YALIGN:
g_value_set_float (value, aspect_frame->yalign);
g_value_set_float (value, priv->yalign);
break;
case PROP_RATIO:
g_value_set_float (value, aspect_frame->ratio);
g_value_set_float (value, priv->ratio);
break;
case PROP_OBEY_CHILD:
g_value_set_boolean (value, aspect_frame->obey_child);
g_value_set_boolean (value, priv->obey_child);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -224,13 +247,16 @@ gtk_aspect_frame_new (const gchar *label,
gboolean obey_child)
{
GtkAspectFrame *aspect_frame;
GtkAspectFramePriv *priv;
aspect_frame = g_object_new (GTK_TYPE_ASPECT_FRAME, NULL);
aspect_frame->xalign = CLAMP (xalign, 0.0, 1.0);
aspect_frame->yalign = CLAMP (yalign, 0.0, 1.0);
aspect_frame->ratio = CLAMP (ratio, MIN_RATIO, MAX_RATIO);
aspect_frame->obey_child = obey_child != FALSE;
priv = aspect_frame->priv;
priv->xalign = CLAMP (xalign, 0.0, 1.0);
priv->yalign = CLAMP (yalign, 0.0, 1.0);
priv->ratio = CLAMP (ratio, MIN_RATIO, MAX_RATIO);
priv->obey_child = obey_child != FALSE;
gtk_frame_set_label (GTK_FRAME(aspect_frame), label);
@ -259,38 +285,42 @@ gtk_aspect_frame_set (GtkAspectFrame *aspect_frame,
gfloat ratio,
gboolean obey_child)
{
GtkAspectFramePriv *priv;
g_return_if_fail (GTK_IS_ASPECT_FRAME (aspect_frame));
priv = aspect_frame->priv;
xalign = CLAMP (xalign, 0.0, 1.0);
yalign = CLAMP (yalign, 0.0, 1.0);
ratio = CLAMP (ratio, MIN_RATIO, MAX_RATIO);
obey_child = obey_child != FALSE;
if ( (aspect_frame->xalign != xalign)
|| (aspect_frame->yalign != yalign)
|| (aspect_frame->ratio != ratio)
|| (aspect_frame->obey_child != obey_child))
if (priv->xalign != xalign
|| priv->yalign != yalign
|| priv->ratio != ratio
|| priv->obey_child != obey_child)
{
g_object_freeze_notify (G_OBJECT (aspect_frame));
if (aspect_frame->xalign != xalign)
if (priv->xalign != xalign)
{
aspect_frame->xalign = xalign;
priv->xalign = xalign;
g_object_notify (G_OBJECT (aspect_frame), "xalign");
}
if (aspect_frame->yalign != yalign)
if (priv->yalign != yalign)
{
aspect_frame->yalign = yalign;
priv->yalign = yalign;
g_object_notify (G_OBJECT (aspect_frame), "yalign");
}
if (aspect_frame->ratio != ratio)
if (priv->ratio != ratio)
{
aspect_frame->ratio = ratio;
priv->ratio = ratio;
g_object_notify (G_OBJECT (aspect_frame), "ratio");
}
if (aspect_frame->obey_child != obey_child)
if (priv->obey_child != obey_child)
{
aspect_frame->obey_child = obey_child;
priv->obey_child = obey_child;
g_object_notify (G_OBJECT (aspect_frame), "obey-child");
}
g_object_thaw_notify (G_OBJECT (aspect_frame));
@ -304,6 +334,7 @@ gtk_aspect_frame_compute_child_allocation (GtkFrame *frame,
GtkAllocation *child_allocation)
{
GtkAspectFrame *aspect_frame = GTK_ASPECT_FRAME (frame);
GtkAspectFramePriv *priv = aspect_frame->priv;
GtkBin *bin = GTK_BIN (frame);
gdouble ratio;
@ -311,7 +342,7 @@ gtk_aspect_frame_compute_child_allocation (GtkFrame *frame,
{
GtkAllocation full_allocation;
if (aspect_frame->obey_child)
if (priv->obey_child)
{
GtkRequisition child_requisition;
@ -329,7 +360,7 @@ gtk_aspect_frame_compute_child_allocation (GtkFrame *frame,
ratio = 1.0;
}
else
ratio = aspect_frame->ratio;
ratio = priv->ratio;
GTK_FRAME_CLASS (gtk_aspect_frame_parent_class)->compute_child_allocation (frame, &full_allocation);
@ -344,8 +375,8 @@ gtk_aspect_frame_compute_child_allocation (GtkFrame *frame,
child_allocation->height = full_allocation.height;
}
child_allocation->x = full_allocation.x + aspect_frame->xalign * (full_allocation.width - child_allocation->width);
child_allocation->y = full_allocation.y + aspect_frame->yalign * (full_allocation.height - child_allocation->height);
child_allocation->x = full_allocation.x + priv->xalign * (full_allocation.width - child_allocation->width);
child_allocation->y = full_allocation.y + priv->yalign * (full_allocation.height - child_allocation->height);
}
else
GTK_FRAME_CLASS (gtk_aspect_frame_parent_class)->compute_child_allocation (frame, child_allocation);

10
gtk/gtkaspectframe.h
View File

@ -44,20 +44,16 @@ G_BEGIN_DECLS
#define GTK_IS_ASPECT_FRAME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ASPECT_FRAME))
#define GTK_ASPECT_FRAME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ASPECT_FRAME, GtkAspectFrameClass))
typedef struct _GtkAspectFrame GtkAspectFrame;
typedef struct _GtkAspectFramePriv GtkAspectFramePriv;
typedef struct _GtkAspectFrameClass GtkAspectFrameClass;
struct _GtkAspectFrame
{
GtkFrame frame;
gfloat GSEAL (xalign);
gfloat GSEAL (yalign);
gfloat GSEAL (ratio);
gboolean GSEAL (obey_child);
GtkAllocation GSEAL (center_allocation);
/*< private >*/
GtkAspectFramePriv *priv;
};
struct _GtkAspectFrameClass