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Matthias Clasen 2004-11-15 20:56:28 +00:00
parent c21954a3f9
commit 10132d37c9
6 changed files with 119 additions and 6 deletions
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5
ChangeLog
View File

@ -1,5 +1,10 @@
2004-11-15 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.[hc]: Add a GtkButton::image property with setter
and getter, which allows to construct stock-like buttons with
custom images and/or text. (#62466, Jonathan Blandford, patch by
Matthias Clasen)
* gtk/gtkimagemenuitem.c (gtk_image_menu_item_set_image): Add
some more docs.

5
ChangeLog.pre-2-10
View File

@ -1,5 +1,10 @@
2004-11-15 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.[hc]: Add a GtkButton::image property with setter
and getter, which allows to construct stock-like buttons with
custom images and/or text. (#62466, Jonathan Blandford, patch by
Matthias Clasen)
* gtk/gtkimagemenuitem.c (gtk_image_menu_item_set_image): Add
some more docs.

5
ChangeLog.pre-2-6
View File

@ -1,5 +1,10 @@
2004-11-15 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.[hc]: Add a GtkButton::image property with setter
and getter, which allows to construct stock-like buttons with
custom images and/or text. (#62466, Jonathan Blandford, patch by
Matthias Clasen)
* gtk/gtkimagemenuitem.c (gtk_image_menu_item_set_image): Add
some more docs.

5
ChangeLog.pre-2-8
View File

@ -1,5 +1,10 @@
2004-11-15 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.[hc]: Add a GtkButton::image property with setter
and getter, which allows to construct stock-like buttons with
custom images and/or text. (#62466, Jonathan Blandford, patch by
Matthias Clasen)
* gtk/gtkimagemenuitem.c (gtk_image_menu_item_set_image): Add
some more docs.

101
gtk/gtkbutton.c
View File

@ -61,12 +61,13 @@ enum {
enum {
PROP_0,
PROP_LABEL,
PROP_IMAGE,
PROP_RELIEF,
PROP_USE_UNDERLINE,
PROP_USE_STOCK,
PROP_FOCUS_ON_CLICK,
PROP_XALIGN,
PROP_YALIGN
PROP_YALIGN,
};
#define GTK_BUTTON_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_BUTTON, GtkButtonPrivate))
@ -78,6 +79,7 @@ struct _GtkButtonPrivate
gfloat yalign;
GtkWidget *image;
guint align_set : 1;
guint image_is_stock : 1;
};
static void gtk_button_class_init (GtkButtonClass *klass);
@ -291,6 +293,21 @@ gtk_button_class_init (GtkButtonClass *klass)
0.5,
G_PARAM_READABLE | G_PARAM_WRITABLE));
/**
* GtkButton::image:
*
* The child widget to appear next to the button text.
*
* Since: 2.6
*/
g_object_class_install_property (gobject_class,
PROP_IMAGE,
g_param_spec_object ("image",
P_("Image widget"),
P_("Child widget to appear next to the button text"),
GTK_TYPE_WIDGET,
G_PARAM_READABLE | G_PARAM_WRITABLE));
button_signals[PRESSED] =
g_signal_new ("pressed",
G_OBJECT_CLASS_TYPE (object_class),
@ -521,6 +538,9 @@ gtk_button_set_property (GObject *object,
case PROP_LABEL:
gtk_button_set_label (button, g_value_get_string (value));
break;
case PROP_IMAGE:
gtk_button_set_image (button, (GtkWidget *) g_value_get_object (value));
break;
case PROP_RELIEF:
gtk_button_set_relief (button, g_value_get_enum (value));
break;
@ -559,6 +579,9 @@ gtk_button_get_property (GObject *object,
case PROP_LABEL:
g_value_set_string (value, button->label_text);
break;
case PROP_IMAGE:
g_value_set_object (value, (GObject *)priv->image);
break;
case PROP_RELIEF:
g_value_set_enum (value, gtk_button_get_relief (button));
break;
@ -608,6 +631,8 @@ gtk_button_construct_child (GtkButton *button)
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *align;
GtkWidget *image = NULL;
gchar *label_text = NULL;
if (!button->constructed)
return;
@ -617,19 +642,33 @@ gtk_button_construct_child (GtkButton *button)
if (GTK_BIN (button)->child)
{
if (priv->image && !priv->image_is_stock)
image = g_object_ref (priv->image);
gtk_container_remove (GTK_CONTAINER (button),
GTK_BIN (button)->child);
priv->image = NULL;
}
if (button->use_stock &&
gtk_stock_lookup (button->label_text, &item))
{
label = gtk_label_new_with_mnemonic (item.label);
if (!image)
image = g_object_ref (gtk_image_new_from_stock (button->label_text, GTK_ICON_SIZE_BUTTON));
label_text = item.label;
}
else
label_text = button->label_text;
if (image)
{
label = gtk_label_new_with_mnemonic (label_text);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), GTK_WIDGET (button));
priv->image = gtk_image_new_from_stock (button->label_text, GTK_ICON_SIZE_BUTTON);
priv->image = image;
g_object_set (priv->image,
"visible", show_image (button),
"no_show_all", TRUE,
@ -648,10 +687,12 @@ gtk_button_construct_child (GtkButton *button)
gtk_container_add (GTK_CONTAINER (align), hbox);
gtk_widget_show_all (align);
g_object_unref (image);
return;
}
if (button->use_underline)
if (button->use_underline)
{
label = gtk_label_new_with_mnemonic (button->label_text);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), GTK_WIDGET (button));
@ -773,7 +814,6 @@ gtk_button_set_relief (GtkButton *button,
GtkReliefStyle
gtk_button_get_relief (GtkButton *button)
{
g_return_val_if_fail (button != NULL, GTK_RELIEF_NORMAL);
g_return_val_if_fail (GTK_IS_BUTTON (button), GTK_RELIEF_NORMAL);
return button->relief;
@ -1697,3 +1737,52 @@ gtk_button_grab_notify (GtkWidget *widget,
gtk_real_button_released (button);
}
}
/**
* gtk_button_set_image:
* @button: a #GtkButton
* @image: a widget to set as the image for the button
*
* Set the image of @button to the given widget. Note that
* it depends on the show-button-images setting whether the
* image will be displayed or not.
*
* Since: 2.6
*/
void
gtk_button_set_image (GtkButton *button,
GtkWidget *image)
{
GtkButtonPrivate *priv = GTK_BUTTON_GET_PRIVATE (button);
priv->image = image;
priv->image_is_stock = FALSE;
gtk_button_construct_child (button);
g_object_notify (G_OBJECT (button), "image");
}
/**
* gtk_button_get_image:
* @button: a #GtkButton
*
* Gets the widget that is currenty set as the image of @button.
* This may have been explicitly set by gtk_button_set_image()
* or constructed by gtk_button_new_from_stock().
*
* Since: 2.6
*/
GtkWidget *
gtk_button_get_image (GtkButton *button)
{
GtkButtonPrivate *priv;
g_return_val_if_fail (GTK_IS_BUTTON (button), GTK_RELIEF_NORMAL);
priv = GTK_BUTTON_GET_PRIVATE (button);
return priv->image;
}

4
gtk/gtkbutton.h
View File

@ -31,6 +31,7 @@
#include <gdk/gdk.h>
#include <gtk/gtkbin.h>
#include <gtk/gtkenums.h>
#include <gtk/gtkimage.h>
#ifdef __cplusplus
@ -119,6 +120,9 @@ void gtk_button_set_alignment (GtkButton *button,
void gtk_button_get_alignment (GtkButton *button,
gfloat *xalign,
gfloat *yalign);
void gtk_button_set_image (GtkButton *button,
GtkWidget *image);
GtkWidget* gtk_button_get_image (GtkButton *button);
void _gtk_button_set_depressed (GtkButton *button,