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Implement extended layout for GtkBin

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This commit is contained in:
Matthias Clasen
2009-12-19 00:34:04 -05:00
parent 7a69bdc5f0
commit 5e8045b14d
1 changed files with 56 additions and 2 deletions
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56
gtk/gtkbin.c
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@ -26,6 +26,7 @@
#include "config.h" #include "config.h"
#include "gtkbin.h" #include "gtkbin.h"
#include "gtkextendedlayout.h"
#include "gtkintl.h" #include "gtkintl.h"
#include "gtkalias.h" #include "gtkalias.h"
@ -39,8 +40,12 @@ static void gtk_bin_forall (GtkContainer *container,
gpointer callback_data); gpointer callback_data);
static GType gtk_bin_child_type (GtkContainer *container); static GType gtk_bin_child_type (GtkContainer *container);
static void gtk_bin_extended_layout_interface_init (GtkExtendedLayoutIface *iface);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GtkBin, gtk_bin, GTK_TYPE_CONTAINER,
G_IMPLEMENT_INTERFACE (GTK_TYPE_EXTENDED_LAYOUT,
gtk_bin_extended_layout_interface_init))
G_DEFINE_ABSTRACT_TYPE (GtkBin, gtk_bin, GTK_TYPE_CONTAINER)
static void static void
gtk_bin_class_init (GtkBinClass *class) gtk_bin_class_init (GtkBinClass *class)
@ -146,5 +151,54 @@ gtk_bin_get_child (GtkBin *bin)
return bin->child; return bin->child;
} }
static void
gtk_bin_extended_layout_get_desired_size (GtkExtendedLayout *layout,
GtkRequisition *minimum_size,
GtkRequisition *natural_size)
{
GtkBin *bin = GTK_BIN (layout);
g_return_if_fail (GTK_IS_EXTENDED_LAYOUT (bin->child));
gtk_extended_layout_get_desired_size (GTK_EXTENDED_LAYOUT (bin->child),
minimum_size, natural_size);
}
static void
gtk_bin_extended_layout_get_width_for_height (GtkExtendedLayout *layout,
gint height,
gint *minimum_width,
gint *natural_width)
{
GtkBin *bin = GTK_BIN (layout);
g_return_if_fail (GTK_IS_EXTENDED_LAYOUT (bin->child));
gtk_extended_layout_get_width_for_height (GTK_EXTENDED_LAYOUT (bin->child),
height, minimum_width, natural_width);
}
static void
gtk_bin_extended_layout_get_height_for_width (GtkExtendedLayout *layout,
gint width,
gint *minimum_height,
gint natural_height)
{
GtkBin *bin = GTK_BIN (layout);
g_return_if_fail (GTK_IS_EXTENDED_LAYOUT (bin->child));
gtk_extended_layout_get_height_for_width (GTK_EXTENDED_LAYOUT (bin->child),
width, minimum_height, natural_height);
}
static void
gtk_bin_extended_layout_interface_init (GtkExtendedLayoutIface *iface)
{
iface->get_desired_size = gtk_bin_extended_layout_get_desired_size;
iface->get_height_for_width = gtk_bin_extended_layout_get_height_for_width;
iface->get_width_for_height = gtk_bin_extended_layout_get_width_for_height;
}
#define __GTK_BIN_C__ #define __GTK_BIN_C__
#include "gtkaliasdef.c" #include "gtkaliasdef.c"