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removed gimp_enum_combo_box_set_visible(). 

2005-03-01  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimpenumcombobox.[ch]: removed
	gimp_enum_combo_box_set_visible().

	* libgimpwidgets/gimpintcombobox.[ch]: added
	gimp_int_combo_box_set_sensitivity() instead.

	* app/tools/gimpcurvestool.c
	* app/tools/gimplevelstool.c
	* app/widgets/gimphistogrameditor.c: changed accordingly.

	* libgimpwidgets/gimpenumstore.h: added padding for future expansion.

	* libgimpwidgets/gimpwidgets.def: updated.
This commit is contained in:
Sven Neumann 2005-02-28 23:27:12 +00:00 committed by Sven Neumann
parent ef724e7b6e
commit 49005d9bfd
14 changed files with 302 additions and 210 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
ChangeLog
View File

@ -1,3 +1,19 @@
2005-03-01 Sven Neumann <sven@gimp.org>
* libgimpwidgets/gimpenumcombobox.[ch]: removed
gimp_enum_combo_box_set_visible().
* libgimpwidgets/gimpintcombobox.[ch]: added
gimp_int_combo_box_set_sensitivity() instead.
* app/tools/gimpcurvestool.c
* app/tools/gimplevelstool.c
* app/widgets/gimphistogrameditor.c: changed accordingly.
* libgimpwidgets/gimpenumstore.h: added padding for future expansion.
* libgimpwidgets/gimpwidgets.def: updated.
2005-02-28 Sven Neumann <sven@gimp.org>
* app/core/gimpdrawable-blend.c: major speedup for dithering code

27
app/tools/gimpcurvestool.c
View File

@ -106,9 +106,9 @@ static void curves_channel_callback (GtkWidget *widget,
static void curves_channel_reset_callback (GtkWidget *widget,
GimpCurvesTool *tool);
static gboolean curves_menu_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
static gboolean curves_menu_sensitivity (gint value,
gpointer data);
static void curves_curve_type_callback (GtkWidget *widget,
GimpCurvesTool *tool);
static gboolean curves_graph_events (GtkWidget *widget,
@ -297,8 +297,8 @@ gimp_curves_tool_initialize (GimpTool *tool,
gimp_color_tool_enable (GIMP_COLOR_TOOL (tool),
GIMP_COLOR_OPTIONS (tool->tool_info->tool_options));
gimp_enum_combo_box_set_visible (GIMP_ENUM_COMBO_BOX (c_tool->channel_menu),
curves_menu_visible_func, c_tool);
gimp_int_combo_box_set_sensitivity (GIMP_INT_COMBO_BOX (c_tool->channel_menu),
curves_menu_sensitivity, c_tool, NULL);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (c_tool->channel_menu),
c_tool->channel);
@ -445,6 +445,7 @@ gimp_curves_tool_dialog (GimpImageMapTool *image_map_tool)
{
GimpCurvesTool *tool = GIMP_CURVES_TOOL (image_map_tool);
GimpToolOptions *tool_options;
GtkListStore *store;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *hbox;
@ -471,7 +472,14 @@ gimp_curves_tool_dialog (GimpImageMapTool *image_map_tool)
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
menu = gimp_enum_combo_box_new (GIMP_TYPE_HISTOGRAM_CHANNEL);
store = gimp_enum_store_new_with_range (GIMP_TYPE_HISTOGRAM_CHANNEL,
GIMP_HISTOGRAM_VALUE,
GIMP_HISTOGRAM_ALPHA);
menu = g_object_new (GIMP_TYPE_ENUM_COMBO_BOX,
"model", store,
NULL);
g_object_unref (store);
g_signal_connect (menu, "changed",
G_CALLBACK (curves_channel_callback),
tool);
@ -816,16 +824,11 @@ curves_channel_reset_callback (GtkWidget *widget,
}
static gboolean
curves_menu_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
curves_menu_sensitivity (gint value,
gpointer data)
{
GimpCurvesTool *tool = GIMP_CURVES_TOOL (data);
GimpHistogramChannel channel;
gtk_tree_model_get (model, iter,
GIMP_INT_STORE_VALUE, &channel,
-1);
GimpHistogramChannel channel = value;
switch (channel)
{

28
app/tools/gimplevelstool.c
View File

@ -104,9 +104,10 @@ static void levels_channel_callback (GtkWidget *widget,
GimpLevelsTool *tool);
static void levels_channel_reset_callback (GtkWidget *widget,
GimpLevelsTool *tool);
static gboolean levels_menu_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
static gboolean levels_menu_sensitivity (gint value,
gpointer data);
static void levels_stretch_callback (GtkWidget *widget,
GimpLevelsTool *tool);
static void levels_low_input_adjustment_update (GtkAdjustment *adjustment,
@ -295,8 +296,8 @@ gimp_levels_tool_initialize (GimpTool *tool,
GIMP_TOOL_CLASS (parent_class)->initialize (tool, gdisp);
gimp_enum_combo_box_set_visible (GIMP_ENUM_COMBO_BOX (l_tool->channel_menu),
levels_menu_visible_func, l_tool);
gimp_int_combo_box_set_sensitivity (GIMP_INT_COMBO_BOX (l_tool->channel_menu),
levels_menu_sensitivity, l_tool, NULL);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (l_tool->channel_menu),
l_tool->channel);
@ -378,6 +379,7 @@ gimp_levels_tool_dialog (GimpImageMapTool *image_map_tool)
{
GimpLevelsTool *tool = GIMP_LEVELS_TOOL (image_map_tool);
GimpToolOptions *tool_options;
GtkListStore *store;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *vbox3;
@ -406,7 +408,14 @@ gimp_levels_tool_dialog (GimpImageMapTool *image_map_tool)
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
menu = gimp_enum_combo_box_new (GIMP_TYPE_HISTOGRAM_CHANNEL);
store = gimp_enum_store_new_with_range (GIMP_TYPE_HISTOGRAM_CHANNEL,
GIMP_HISTOGRAM_VALUE,
GIMP_HISTOGRAM_ALPHA);
menu = g_object_new (GIMP_TYPE_ENUM_COMBO_BOX,
"model", store,
NULL);
g_object_unref (store);
g_signal_connect (menu, "changed",
G_CALLBACK (levels_channel_callback),
tool);
@ -915,16 +924,11 @@ levels_channel_reset_callback (GtkWidget *widget,
}
static gboolean
levels_menu_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
levels_menu_sensitivity (gint value,
gpointer data)
{
GimpLevelsTool *tool = GIMP_LEVELS_TOOL (data);
GimpHistogramChannel channel;
gtk_tree_model_get (model, iter,
GIMP_INT_STORE_VALUE, &channel,
-1);
GimpHistogramChannel channel = value;
switch (channel)
{

30
app/widgets/gimphistogrameditor.c
View File

@ -57,8 +57,7 @@ static void gimp_histogram_editor_layer_changed (GimpImage *gimage,
static void gimp_histogram_editor_update (GimpHistogramEditor *editor);
static gboolean gimp_histogram_editor_idle_update (GimpHistogramEditor *editor);
static gboolean gimp_histogram_editor_item_visible (GtkTreeModel *model,
GtkTreeIter *iter,
static gboolean gimp_histogram_menu_sensitivity (gint value,
gpointer data);
static void gimp_histogram_editor_menu_update (GimpHistogramEditor *editor);
static void gimp_histogram_editor_info_update (GimpHistogramEditor *editor);
@ -162,9 +161,9 @@ gimp_histogram_editor_init (GimpHistogramEditor *editor)
0, 0);
gimp_enum_combo_box_set_stock_prefix (GIMP_ENUM_COMBO_BOX (menu),
"gimp-channel");
gimp_enum_combo_box_set_visible (GIMP_ENUM_COMBO_BOX (editor->menu),
gimp_histogram_editor_item_visible,
editor);
gimp_int_combo_box_set_sensitivity (GIMP_INT_COMBO_BOX (editor->menu),
gimp_histogram_menu_sensitivity,
editor, NULL);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (editor->menu),
view->channel);
gtk_box_pack_start (GTK_BOX (hbox), menu, FALSE, FALSE, 0);
@ -391,20 +390,14 @@ gimp_histogram_editor_idle_update (GimpHistogramEditor *editor)
}
static gboolean
gimp_histogram_editor_item_visible (GtkTreeModel *model,
GtkTreeIter *iter,
gimp_histogram_menu_sensitivity (gint value,
gpointer data)
{
GimpHistogramEditor *editor = GIMP_HISTOGRAM_EDITOR (data);
GimpHistogramChannel channel = value;
if (editor->drawable)
{
GimpHistogramChannel channel;
gtk_tree_model_get (model, iter,
GIMP_INT_STORE_VALUE, &channel,
-1);
switch (channel)
{
case GIMP_HISTOGRAM_VALUE:
@ -419,22 +412,15 @@ gimp_histogram_editor_item_visible (GtkTreeModel *model,
case GIMP_HISTOGRAM_ALPHA:
return gimp_drawable_has_alpha (editor->drawable);
}
}
return FALSE;
}
else
{
/* allow all channels, the menu is insensitive anyway */
return TRUE;
}
}
static void
gimp_histogram_editor_menu_update (GimpHistogramEditor *editor)
{
GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (editor->menu));
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
gtk_widget_queue_draw (editor->menu);
}
static void

6
devel-docs/ChangeLog
View File

@ -1,3 +1,9 @@
2005-03-01 Sven Neumann <sven@gimp.org>
* libgimpwidgets/libgimpwidgets-sections.txt
* libgimpwidgets/tmpl/gimpenumcombobox.sgml
* libgimpwidgets/tmpl/gimpintcombobox.sgml: updated.
2005-02-25 Sven Neumann <sven@gimp.org>
* app/app-docs.sgml

3
devel-docs/libgimpwidgets/libgimpwidgets-sections.txt
View File

@ -198,7 +198,6 @@ GIMP_ENUM_STORE_GET_CLASS
GimpEnumComboBox
gimp_enum_combo_box_new
gimp_enum_combo_box_set_stock_prefix
gimp_enum_combo_box_set_visible
<SUBSECTION Standard>
GimpEnumComboBoxClass
GIMP_ENUM_COMBO_BOX
@ -305,6 +304,7 @@ GIMP_INT_STORE_GET_CLASS
<FILE>gimpintcombobox</FILE>
<TITLE>GimpIntComboBox</TITLE>
GimpIntComboBox
GimpIntSensitivityFunc
gimp_int_combo_box_new
gimp_int_combo_box_new_valist
gimp_int_combo_box_new_array
@ -313,6 +313,7 @@ gimp_int_combo_box_append
gimp_int_combo_box_set_active
gimp_int_combo_box_get_active
gimp_int_combo_box_connect
gimp_int_combo_box_set_sensitivity
<SUBSECTION Standard>
GimpIntComboBoxClass
GIMP_INT_COMBO_BOX

10
devel-docs/libgimpwidgets/tmpl/gimpenumcombobox.sgml
View File

@ -38,13 +38,3 @@ GimpEnumComboBox
@stock_prefix:
<!-- ##### FUNCTION gimp_enum_combo_box_set_visible ##### -->
<para>
</para>
@combo_box:
@func:
@data:

26
devel-docs/libgimpwidgets/tmpl/gimpintcombobox.sgml
View File

@ -20,6 +20,21 @@ A widget providing a popup menu of integer values (e.g. enums).
</para>
<!-- ##### ARG GimpIntComboBox:ellipsize ##### -->
<para>
</para>
<!-- ##### USER_FUNCTION GimpIntSensitivityFunc ##### -->
<para>
</para>
@value:
@data:
@Returns:
<!-- ##### FUNCTION gimp_int_combo_box_new ##### -->
<para>
@ -102,3 +117,14 @@ A widget providing a popup menu of integer values (e.g. enums).
@Returns:
<!-- ##### FUNCTION gimp_int_combo_box_set_sensitivity ##### -->
<para>
</para>
@combo_box:
@func:
@data:
@destroy:

45
libgimpwidgets/gimpenumcombobox.c
View File

@ -120,48 +120,3 @@ gimp_enum_combo_box_set_stock_prefix (GimpEnumComboBox *combo_box,
gimp_enum_store_set_stock_prefix (GIMP_ENUM_STORE (model), stock_prefix);
}
/**
* gimp_enum_combo_box_set_visible:
* @combo_box: a #GimpEnumComboBox
* @func: a #GtkTreeModelFilterVisibleFunc
* @data: a pointer that is passed to @func
*
* Sets a filter on the combo_box that selectively hides items. The
* registered callback @func is called with an iter for each item and
* must return %TRUE or %FALSE indicating whether the respective row
* should be visible or not.
*
* This function must only be called once for a @combo_box. If you
* want to refresh the visibility of the items in the @combo_box
* later, call gtk_tree_model_filter_refilter() on the @combo_box's
* model.
*
* This is a kludge to allow to work around the inability of
* #GtkComboBox to set the sensitivity of it's items (bug #135875).
* It should be removed as soon as this bug is fixed (probably with
* GTK+-2.6).
*
* This function is only temporarily in GIMP 2.3, it will not become
* part of the GIMP 2.0 API!!
**/
void
gimp_enum_combo_box_set_visible (GimpEnumComboBox *combo_box,
GtkTreeModelFilterVisibleFunc func,
gpointer data)
{
GtkTreeModel *model;
GtkTreeModelFilter *filter;
g_return_if_fail (GIMP_IS_ENUM_COMBO_BOX (combo_box));
g_return_if_fail (func != NULL);
model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
filter = GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (model, NULL));
gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (filter));
g_object_unref (filter);
gtk_tree_model_filter_set_visible_func (filter, func, data, NULL);
gtk_tree_model_filter_refilter (filter);
}

19
libgimpwidgets/gimpenumcombobox.h
View File

@ -36,16 +36,22 @@
typedef struct _GimpEnumComboBoxClass GimpEnumComboBoxClass;
struct _GimpEnumComboBoxClass
{
GimpIntComboBoxClass parent_instance;
};
struct _GimpEnumComboBox
{
GimpIntComboBox parent_instance;
};
struct _GimpEnumComboBoxClass
{
GimpIntComboBoxClass parent_instance;
/* Padding for future expansion */
void (* _gimp_reserved1) (void);
void (* _gimp_reserved2) (void);
void (* _gimp_reserved3) (void);
void (* _gimp_reserved4) (void);
};
GType gimp_enum_combo_box_get_type (void) G_GNUC_CONST;
@ -53,9 +59,6 @@ GtkWidget * gimp_enum_combo_box_new (GType enum_type);
void gimp_enum_combo_box_set_stock_prefix (GimpEnumComboBox *combo_box,
const gchar *stock_prefix);
void gimp_enum_combo_box_set_visible (GimpEnumComboBox *combo_box,
GtkTreeModelFilterVisibleFunc func,
gpointer data);
#endif /* __GIMP_ENUM_COMBO_BOX_H__ */

15
libgimpwidgets/gimpenumstore.h
View File

@ -36,11 +36,6 @@
typedef struct _GimpEnumStoreClass GimpEnumStoreClass;
struct _GimpEnumStoreClass
{
GimpIntStoreClass parent_instance;
};
struct _GimpEnumStore
{
GimpIntStore parent_instance;
@ -48,6 +43,16 @@ struct _GimpEnumStore
GEnumClass *enum_class;
};
struct _GimpEnumStoreClass
{
GimpIntStoreClass parent_instance;
void (* _gimp_reserved1) (void);
void (* _gimp_reserved2) (void);
void (* _gimp_reserved3) (void);
void (* _gimp_reserved4) (void);
};
GType gimp_enum_store_get_type (void) G_GNUC_CONST;

181
libgimpwidgets/gimpintcombobox.c
View File

@ -38,17 +38,25 @@ enum
PROP_ELLIPSIZE
};
typedef struct
{
PangoEllipsizeMode ellipsize;
GtkCellRenderer *pixbuf_renderer;
GtkCellRenderer *text_renderer;
GimpIntSensitivityFunc sensitivity_func;
gpointer sensitivity_data;
GDestroyNotify sensitivity_destroy;
} GimpIntComboBoxPrivate;
#define GIMP_INT_COMBO_BOX_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GIMP_TYPE_INT_COMBO_BOX, GimpIntComboBoxPrivate))
static void gimp_int_combo_box_class_init (GimpIntComboBoxClass *klass);
static void gimp_int_combo_box_init (GimpIntComboBox *combo_box);
static void gimp_int_combo_box_finalize (GObject *object);
static void gimp_int_combo_box_set_property (GObject *object,
guint property_id,
const GValue *value,
@ -57,10 +65,12 @@ static void gimp_int_combo_box_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static GObject *
gimp_int_combo_box_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static void gimp_int_combo_box_data_func (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
static GtkComboBoxClass *parent_class = NULL;
@ -101,9 +111,9 @@ gimp_int_combo_box_class_init (GimpIntComboBoxClass *klass)
parent_class = g_type_class_peek_parent (klass);
object_class->constructor = gimp_int_combo_box_constructor;
object_class->set_property = gimp_int_combo_box_set_property;
object_class->get_property = gimp_int_combo_box_get_property;
object_class->finalize = gimp_int_combo_box_finalize;
/**
* GimpIntComboBox:ellipsize:
@ -119,12 +129,27 @@ gimp_int_combo_box_class_init (GimpIntComboBoxClass *klass)
g_param_spec_enum ("ellipsize", NULL, NULL,
PANGO_TYPE_ELLIPSIZE_MODE,
PANGO_ELLIPSIZE_NONE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
G_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GimpIntComboBoxPrivate));
}
static void
gimp_int_combo_box_finalize (GObject *object)
{
GimpIntComboBoxPrivate *priv = GIMP_INT_COMBO_BOX_GET_PRIVATE (object);
if (priv->sensitivity_destroy)
{
GDestroyNotify d = priv->sensitivity_destroy;
priv->sensitivity_destroy = NULL;
d (priv->sensitivity_data);
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_int_combo_box_set_property (GObject *object,
guint property_id,
@ -136,7 +161,8 @@ gimp_int_combo_box_set_property (GObject *object,
switch (property_id)
{
case PROP_ELLIPSIZE:
priv->ellipsize = g_value_get_enum (value);
g_object_set_property (G_OBJECT (priv->text_renderer),
pspec->name, value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@ -155,7 +181,8 @@ gimp_int_combo_box_get_property (GObject *object,
switch (property_id)
{
case PROP_ELLIPSIZE:
g_value_set_enum (value, priv->ellipsize);
g_object_get_property (G_OBJECT (priv->text_renderer),
pspec->name, value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@ -163,52 +190,32 @@ gimp_int_combo_box_get_property (GObject *object,
}
}
static GObject *
gimp_int_combo_box_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
GtkCellRenderer *cell;
GimpIntComboBoxPrivate *priv;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
cell = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (object), cell, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (object), cell,
"stock_id", GIMP_INT_STORE_STOCK_ID,
"pixbuf", GIMP_INT_STORE_PIXBUF,
NULL);
priv = GIMP_INT_COMBO_BOX_GET_PRIVATE (object);
if (priv->ellipsize != PANGO_ELLIPSIZE_NONE)
cell = g_object_new (GTK_TYPE_CELL_RENDERER_TEXT,
"ellipsize", priv->ellipsize,
NULL);
else
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (object), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (object), cell,
"text", GIMP_INT_STORE_LABEL,
NULL);
return object;
}
static void
gimp_int_combo_box_init (GimpIntComboBox *combo_box)
{
GimpIntComboBoxPrivate *priv = GIMP_INT_COMBO_BOX_GET_PRIVATE (combo_box);
GtkListStore *store;
priv->ellipsize = PANGO_ELLIPSIZE_NONE;
GtkCellRenderer *cell;
store = gimp_int_store_new ();
gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (store));
g_object_unref (store);
priv = GIMP_INT_COMBO_BOX_GET_PRIVATE (combo_box);
priv->pixbuf_renderer = cell = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), cell, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), cell,
"stock_id", GIMP_INT_STORE_STOCK_ID,
"pixbuf", GIMP_INT_STORE_PIXBUF,
NULL);
priv->text_renderer = cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), cell,
"text", GIMP_INT_STORE_LABEL,
NULL);
}
@ -507,3 +514,83 @@ gimp_int_combo_box_connect (GimpIntComboBox *combo_box,
return handler;
}
/**
* gimp_int_combo_box_set_sensitivity:
* @combo_box: a #GimpIntComboBox
* @func: a function that returns a boolean value, or %NULL to unset
* @data: data to pass to @func
* @destroy: destroy notification for @data
*
* Sets a function that is used to decide about the sensitivity of
* rows in the @combo_box. Use this if you want to set certain rows
* insensitive.
*
* Calling gtk_widget_queue_draw() on the @combo_box will cause the
* sensitivity to be updated.
*
* Since: GIMP 2.4
**/
void
gimp_int_combo_box_set_sensitivity (GimpIntComboBox *combo_box,
GimpIntSensitivityFunc func,
gpointer data,
GDestroyNotify destroy)
{
GimpIntComboBoxPrivate *priv;
g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
priv = GIMP_INT_COMBO_BOX_GET_PRIVATE (combo_box);
if (priv->sensitivity_destroy)
{
GDestroyNotify d = priv->sensitivity_destroy;
priv->sensitivity_destroy = NULL;
d (priv->sensitivity_data);
}
priv->sensitivity_func = func;
priv->sensitivity_data = data;
priv->sensitivity_destroy = destroy;
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo_box),
priv->pixbuf_renderer,
func ?
gimp_int_combo_box_data_func : NULL,
priv, NULL);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo_box),
priv->text_renderer,
func ?
gimp_int_combo_box_data_func : NULL,
priv, NULL);
}
static void
gimp_int_combo_box_data_func (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
GimpIntComboBoxPrivate *priv = data;
if (priv->sensitivity_func)
{
gint value;
gboolean sensitive;
gtk_tree_model_get (model, iter,
GIMP_INT_STORE_VALUE, &value,
-1);
sensitive = priv->sensitivity_func (value, priv->sensitivity_data);
g_object_set (cell,
"sensitive", sensitive,
NULL);
}
}

22
libgimpwidgets/gimpintcombobox.h
View File

@ -38,22 +38,27 @@ G_BEGIN_DECLS
typedef struct _GimpIntComboBoxClass GimpIntComboBoxClass;
struct _GimpIntComboBoxClass
{
GtkComboBoxClass parent_instance;
};
struct _GimpIntComboBox
{
GtkComboBox parent_instance;
/* Padding for future expansion */
/* Padding for future expansion (should have gone to the class) */
void (* _gimp_reserved1) (void);
void (* _gimp_reserved2) (void);
void (* _gimp_reserved3) (void);
void (* _gimp_reserved4) (void);
};
struct _GimpIntComboBoxClass
{
GtkComboBoxClass parent_instance;
};
typedef gboolean (* GimpIntSensitivityFunc) (gint value,
gpointer data);
GType gimp_int_combo_box_get_type (void) G_GNUC_CONST;
@ -82,6 +87,11 @@ gulong gimp_int_combo_box_connect (GimpIntComboBox *combo_box,
GCallback callback,
gpointer data);
void gimp_int_combo_box_set_sensitivity (GimpIntComboBox *combo_box,
GimpIntSensitivityFunc func,
gpointer data,
GDestroyNotify destroy);
G_END_DECLS

2
libgimpwidgets/gimpwidgets.def
View File

@ -97,7 +97,6 @@ EXPORTS
gimp_enum_combo_box_get_type
gimp_enum_combo_box_new
gimp_enum_combo_box_set_stock_prefix
gimp_enum_combo_box_set_visible
gimp_enum_store_get_type
gimp_enum_store_new_with_range
gimp_enum_store_new
@ -133,6 +132,7 @@ EXPORTS
gimp_int_combo_box_new_valist
gimp_int_combo_box_prepend
gimp_int_combo_box_set_active
gimp_int_combo_box_set_sensitivity
gimp_int_option_menu_new
gimp_int_option_menu_set_history
gimp_int_option_menu_set_sensitive