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added gimp_module_register_enum(), a function to register an enum type for

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2004-07-04  Sven Neumann  <sven@gimp.org>

	* libgimpmodule/gimpmodule.[ch]: added gimp_module_register_enum(),
	a function to register an enum type for a GTypeModule.

	* modules/cdisplay_colorblind.c: use an object property for the
	color deficiency enum.
This commit is contained in:
Sven Neumann
2004-07-04 16:29:28 +00:00
committed by Sven Neumann
parent 8760255157
commit b08e39d65b
7 changed files with 198 additions and 33 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2004-07-04 Sven Neumann <sven@gimp.org>
* libgimpmodule/gimpmodule.[ch]: added gimp_module_register_enum(),
a function to register an enum type for a GTypeModule.
* modules/cdisplay_colorblind.c: use an object property for the
color deficiency enum.
2004-07-04 Sven Neumann <sven@gimp.org> 2004-07-04 Sven Neumann <sven@gimp.org>
* plug-ins/common/channel_mixer.c: don't attempt to store a * plug-ins/common/channel_mixer.c: don't attempt to store a

7
devel-docs/ChangeLog
View File

@ -1,3 +1,10 @@
2004-07-04 Sven Neumann <sven@gimp.org>
* libgimpmodule/libgimpmodule-sections.txt: added new function
gimp_module_register_enum().
* libgimpmodule/tmpl/gimpmodule.sgml: regenerated.
2004-06-21 Sven Neumann <sven@gimp.org> 2004-06-21 Sven Neumann <sven@gimp.org>
* libgimpwidgets/libgimpwidgets-sections.txt * libgimpwidgets/libgimpwidgets-sections.txt

1
devel-docs/libgimpmodule/libgimpmodule-sections.txt
View File

@ -12,6 +12,7 @@ gimp_module_modified
gimp_module_query_module gimp_module_query_module
gimp_module_set_load_inhibit gimp_module_set_load_inhibit
gimp_module_state_name gimp_module_state_name
gimp_module_register_enum
gimp_module_info_new gimp_module_info_new
gimp_module_info_copy gimp_module_info_copy
gimp_module_info_free gimp_module_info_free

11
devel-docs/libgimpmodule/tmpl/gimpmodule.sgml
View File

@ -155,6 +155,17 @@ are compiled against.
@Returns: @Returns:
<!-- ##### FUNCTION gimp_module_register_enum ##### -->
<para>
</para>
@module:
@name:
@const_static_values:
@Returns:
<!-- ##### FUNCTION gimp_module_info_new ##### --> <!-- ##### FUNCTION gimp_module_info_new ##### -->
<para> <para>

30
libgimpmodule/gimpmodule.c
View File

@ -433,6 +433,36 @@ gimp_module_state_name (GimpModuleState state)
return gettext (statenames[state]); return gettext (statenames[state]);
} }
/**
* gimp_module_register_enum:
* @module:
* @name:
* @const_static_values:
*
* Registers an enum similar to g_enum_register_static() but for
* modules. This function should actually live in GLib but since
* there's no such API, it is provided here.
*
* Return value: a new enum #GType
**/
GType
gimp_module_register_enum (GTypeModule *module,
const gchar *name,
const GEnumValue *const_static_values)
{
GTypeInfo enum_type_info = { 0, };
g_return_val_if_fail (G_IS_TYPE_MODULE (module), 0);
g_return_val_if_fail (name != NULL, 0);
g_return_val_if_fail (const_static_values != NULL, 0);
g_enum_complete_type_info (G_TYPE_ENUM,
&enum_type_info, const_static_values);
return g_type_module_register_type (G_TYPE_MODULE (module),
G_TYPE_ENUM, name, &enum_type_info, 0);
}
/* private functions */ /* private functions */

13
libgimpmodule/gimpmodule.h
View File

@ -35,10 +35,10 @@ G_BEGIN_DECLS
/* increment the ABI version each time one of the following changes: /* increment the ABI version each time one of the following changes:
* *
* - the libgimpmodule implementation (if the change affects modules). * - the libgimpmodule implementation (if the change affects modules).
* - one of the classes implemented by modules (currently GimpColorDisplay * - one of the classes implemented by modules (currently GimpColorDisplay,
* and GimpColorSelector). * GimpColorSelector and GimpController).
*/ */
#define GIMP_MODULE_ABI_VERSION 0x0003 #define GIMP_MODULE_ABI_VERSION 0x0004
typedef enum typedef enum
@ -135,6 +135,13 @@ void gimp_module_set_load_inhibit (GimpModule *module,
const gchar * gimp_module_state_name (GimpModuleState state); const gchar * gimp_module_state_name (GimpModuleState state);
/* supplement for missing GTypeModule API */
GType gimp_module_register_enum (GTypeModule *module,
const gchar *name,
const GEnumValue *const_static_values);
/* GimpModuleInfo functions */ /* GimpModuleInfo functions */
GimpModuleInfo * gimp_module_info_new (guint32 abi_version, GimpModuleInfo * gimp_module_info_new (guint32 abi_version,

161
modules/cdisplay_colorblind.c
View File

@ -43,15 +43,25 @@
typedef enum typedef enum
{ {
COLORBLIND_DEFICIENCY_FIRST, COLORBLIND_DEFICIENCY_PROTANOPIA,
COLORBLIND_DEFICIENCY_PROTANOPIA = COLORBLIND_DEFICIENCY_FIRST,
COLORBLIND_DEFICIENCY_DEUTERANOPIA, COLORBLIND_DEFICIENCY_DEUTERANOPIA,
COLORBLIND_DEFICIENCY_TRITANOPIA, COLORBLIND_DEFICIENCY_TRITANOPIA
COLORBLIND_DEFICIENCY_LAST = COLORBLIND_DEFICIENCY_TRITANOPIA
} ColorblindDeficiency; } ColorblindDeficiency;
#define CDISPLAY_TYPE_COLORBLIND_DEFICIENCY (cdisplay_colorblind_deficiency_type)
static GType cdisplay_colorblind_deficiency_get_type (GTypeModule *module);
static const GEnumValue cdisplay_colorblind_deficiency_enum_values[] =
{
{ COLORBLIND_DEFICIENCY_PROTANOPIA,
N_("Protanopia (insensitivity to red)"), "protanopia" },
{ COLORBLIND_DEFICIENCY_DEUTERANOPIA,
N_("Deuteranopia (insensitivity to green)"), "deuteranopia" },
{ COLORBLIND_DEFICIENCY_TRITANOPIA,
N_("Tritanopia (insensitivity to blue)"), "tritanopia" },
{ 0, NULL, NULL }
};
#define DEFAULT_DEFICIENCY COLORBLIND_DEFICIENCY_DEUTERANOPIA #define DEFAULT_DEFICIENCY COLORBLIND_DEFICIENCY_DEUTERANOPIA
#define COLOR_CACHE_SIZE 1021 #define COLOR_CACHE_SIZE 1021
@ -93,11 +103,27 @@ struct _CdisplayColorblindClass
}; };
enum
{
PROP_0,
PROP_DEFICIENCY
};
static GType cdisplay_colorblind_get_type (GTypeModule *module); static GType cdisplay_colorblind_get_type (GTypeModule *module);
static void cdisplay_colorblind_class_init (CdisplayColorblindClass *klass); static void cdisplay_colorblind_class_init (CdisplayColorblindClass *klass);
static void cdisplay_colorblind_init (CdisplayColorblind *colorblind); static void cdisplay_colorblind_init (CdisplayColorblind *colorblind);
static void cdisplay_colorblind_dispose (GObject *object); static void cdisplay_colorblind_dispose (GObject *object);
static void cdisplay_colorblind_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void cdisplay_colorblind_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static GimpColorDisplay * cdisplay_colorblind_clone (GimpColorDisplay *display); static GimpColorDisplay * cdisplay_colorblind_clone (GimpColorDisplay *display);
static void cdisplay_colorblind_convert (GimpColorDisplay *display, static void cdisplay_colorblind_convert (GimpColorDisplay *display,
@ -114,6 +140,9 @@ static void cdisplay_colorblind_configure_reset (GimpColorDisplay *displa
static void cdisplay_colorblind_changed (GimpColorDisplay *display); static void cdisplay_colorblind_changed (GimpColorDisplay *display);
static void cdisplay_colorblind_set_deficiency (CdisplayColorblind *colorblind,
ColorblindDeficiency value);
static void colorblind_deficiency_callback (GtkWidget *widget, static void colorblind_deficiency_callback (GtkWidget *widget,
CdisplayColorblind *colorblind); CdisplayColorblind *colorblind);
@ -122,14 +151,16 @@ static const GimpModuleInfo cdisplay_colorblind_info =
{ {
GIMP_MODULE_ABI_VERSION, GIMP_MODULE_ABI_VERSION,
N_("Color deficit simulation filter (Brettel-Vienot-Mollon algorithm)"), N_("Color deficit simulation filter (Brettel-Vienot-Mollon algorithm)"),
"Michael Natterer <mitch@gimp.org>, Bob Dougherty <bob@vischeck.com>, Alex Wade <alex@vischeck.com>", "Michael Natterer <mitch@gimp.org>, Bob Dougherty <bob@vischeck.com>, "
"Alex Wade <alex@vischeck.com>",
"v0.2", "v0.2",
"(c) 2002-2003, released under the GPL", "(c) 2002-2004, released under the GPL",
"January 22, 2003" "January 22, 2003"
}; };
static GType cdisplay_colorblind_type = 0; static GType cdisplay_colorblind_type = 0;
static GimpColorDisplayClass *parent_class = NULL; static GType cdisplay_colorblind_deficiency_type = 0;
static GimpColorDisplayClass *parent_class = NULL;
G_MODULE_EXPORT const GimpModuleInfo * G_MODULE_EXPORT const GimpModuleInfo *
@ -142,6 +173,7 @@ G_MODULE_EXPORT gboolean
gimp_module_register (GTypeModule *module) gimp_module_register (GTypeModule *module)
{ {
cdisplay_colorblind_get_type (module); cdisplay_colorblind_get_type (module);
cdisplay_colorblind_deficiency_get_type (module);
return TRUE; return TRUE;
} }
@ -174,6 +206,19 @@ cdisplay_colorblind_get_type (GTypeModule *module)
return cdisplay_colorblind_type; return cdisplay_colorblind_type;
} }
static GType
cdisplay_colorblind_deficiency_get_type (GTypeModule *module)
{
if (! cdisplay_colorblind_deficiency_type)
cdisplay_colorblind_deficiency_type =
gimp_module_register_enum (module,
"CDisplayColorblindDeficiency",
cdisplay_colorblind_deficiency_enum_values);
return cdisplay_colorblind_deficiency_type;
}
static void static void
cdisplay_colorblind_class_init (CdisplayColorblindClass *klass) cdisplay_colorblind_class_init (CdisplayColorblindClass *klass)
{ {
@ -183,6 +228,15 @@ cdisplay_colorblind_class_init (CdisplayColorblindClass *klass)
parent_class = g_type_class_peek_parent (klass); parent_class = g_type_class_peek_parent (klass);
object_class->dispose = cdisplay_colorblind_dispose; object_class->dispose = cdisplay_colorblind_dispose;
object_class->get_property = cdisplay_colorblind_get_property;
object_class->set_property = cdisplay_colorblind_set_property;
g_object_class_install_property (object_class, PROP_DEFICIENCY,
g_param_spec_enum ("deficiency", NULL, NULL,
CDISPLAY_TYPE_COLORBLIND_DEFICIENCY,
DEFAULT_DEFICIENCY,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
display_class->name = _("Color Deficient Vision"); display_class->name = _("Color Deficient Vision");
display_class->help_id = "gimp-colordisplay-colorblind"; display_class->help_id = "gimp-colordisplay-colorblind";
@ -198,8 +252,6 @@ cdisplay_colorblind_class_init (CdisplayColorblindClass *klass)
static void static void
cdisplay_colorblind_init (CdisplayColorblind *colorblind) cdisplay_colorblind_init (CdisplayColorblind *colorblind)
{ {
colorblind->deficiency = DEFAULT_DEFICIENCY;
/* For most modern Cathode-Ray Tube monitors (CRTs), the following /* For most modern Cathode-Ray Tube monitors (CRTs), the following
* are good estimates of the RGB->LMS and LMS->RGB transform * are good estimates of the RGB->LMS and LMS->RGB transform
* matrices. They are based on spectra measured on a typical CRT * matrices. They are based on spectra measured on a typical CRT
@ -247,8 +299,6 @@ cdisplay_colorblind_init (CdisplayColorblind *colorblind)
colorblind->gammaRGB[0] = 2.1; colorblind->gammaRGB[0] = 2.1;
colorblind->gammaRGB[1] = 2.0; colorblind->gammaRGB[1] = 2.0;
colorblind->gammaRGB[2] = 2.1; colorblind->gammaRGB[2] = 2.1;
cdisplay_colorblind_changed (GIMP_COLOR_DISPLAY (colorblind));
} }
static void static void
@ -262,6 +312,44 @@ cdisplay_colorblind_dispose (GObject *object)
G_OBJECT_CLASS (parent_class)->dispose (object); G_OBJECT_CLASS (parent_class)->dispose (object);
} }
static void
cdisplay_colorblind_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
CdisplayColorblind *colorblind = CDISPLAY_COLORBLIND (object);
switch (property_id)
{
case PROP_DEFICIENCY:
g_value_set_enum (value, colorblind->deficiency);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
cdisplay_colorblind_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
CdisplayColorblind *colorblind = CDISPLAY_COLORBLIND (object);
switch (property_id)
{
case PROP_DEFICIENCY:
cdisplay_colorblind_set_deficiency (colorblind,
g_value_get_enum (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static GimpColorDisplay * static GimpColorDisplay *
cdisplay_colorblind_clone (GimpColorDisplay *display) cdisplay_colorblind_clone (GimpColorDisplay *display)
@ -414,18 +502,10 @@ cdisplay_colorblind_load_state (GimpColorDisplay *display,
if (str[gimp_parasite_data_size (state) - 1] == '\0') if (str[gimp_parasite_data_size (state) - 1] == '\0')
{ {
gint deficiency; gint value;
if (sscanf (str, "%d", &deficiency) == 1) if (sscanf (str, "%d", &value) == 1)
{ cdisplay_colorblind_set_deficiency (colorblind, value);
if (deficiency >= COLORBLIND_DEFICIENCY_FIRST &&
deficiency <= COLORBLIND_DEFICIENCY_LAST)
{
colorblind->deficiency = deficiency;
gimp_color_display_changed (GIMP_COLOR_DISPLAY (colorblind));
}
}
} }
} }
@ -508,7 +588,7 @@ cdisplay_colorblind_changed (GimpColorDisplay *display)
gfloat anchor[12]; gfloat anchor[12];
/* This function performs initialisations that are dependant /* This function performs initialisations that are dependant
* on the type of color defiency. * on the type of color deficiency.
*/ */
/* Performs protan, deutan or tritan color image simulation based on /* Performs protan, deutan or tritan color image simulation based on
@ -575,12 +655,33 @@ cdisplay_colorblind_changed (GimpColorDisplay *display)
memset (colorblind->cache, 0, sizeof (colorblind->cache)); memset (colorblind->cache, 0, sizeof (colorblind->cache));
} }
static void
cdisplay_colorblind_set_deficiency (CdisplayColorblind *colorblind,
ColorblindDeficiency value)
{
if (value != colorblind->deficiency)
{
GEnumClass *enum_class;
enum_class = g_type_class_peek (CDISPLAY_TYPE_COLORBLIND_DEFICIENCY);
if (! g_enum_get_value (enum_class, value))
return;
colorblind->deficiency = value;
g_object_notify (G_OBJECT (colorblind), "deficiency");
gimp_color_display_changed (GIMP_COLOR_DISPLAY (colorblind));
}
}
static void static void
colorblind_deficiency_callback (GtkWidget *widget, colorblind_deficiency_callback (GtkWidget *widget,
CdisplayColorblind *colorblind) CdisplayColorblind *colorblind)
{ {
gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), gint value;
(gint *) &colorblind->deficiency);
gimp_color_display_changed (GIMP_COLOR_DISPLAY (colorblind)); gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), &value);
cdisplay_colorblind_set_deficiency (colorblind, value);
} }