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Diffstat (limited to 'liblogdiag/ld-diagram-symbol.c')
| -rw-r--r-- | liblogdiag/ld-diagram-symbol.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/liblogdiag/ld-diagram-symbol.c b/liblogdiag/ld-diagram-symbol.c new file mode 100644 index 0000000..3308dbb --- /dev/null +++ b/liblogdiag/ld-diagram-symbol.c @@ -0,0 +1,171 @@ +/* + * ld-diagram-symbol.c + * + * This file is a part of logdiag. + * Copyright Přemysl Janouch 2010 - 2011. All rights reserved. + * + * See the file LICENSE for licensing information. + * + */ + +#include "liblogdiag.h" +#include "config.h" + + +/** + * SECTION:ld-diagram-symbol + * @short_description: A symbol object. + * @see_also: #LdDiagramObject + * + * #LdDiagramSymbol is an implementation of #LdDiagramObject. + */ + +/* + * LdDiagramSymbolPrivate: + * @klass: The class of this symbol. + */ +struct _LdDiagramSymbolPrivate +{ + gchar *klass; +}; + +enum +{ + PROP_0, + PROP_CLASS +}; + +static void ld_diagram_symbol_get_property (GObject *object, guint property_id, + GValue *value, GParamSpec *pspec); +static void ld_diagram_symbol_set_property (GObject *object, guint property_id, + const GValue *value, GParamSpec *pspec); +static void ld_diagram_symbol_finalize (GObject *gobject); + + +G_DEFINE_TYPE (LdDiagramSymbol, ld_diagram_symbol, LD_TYPE_DIAGRAM_OBJECT); + +static void +ld_diagram_symbol_class_init (LdDiagramSymbolClass *klass) +{ + GObjectClass *object_class; + GParamSpec *pspec; + + object_class = G_OBJECT_CLASS (klass); + object_class->get_property = ld_diagram_symbol_get_property; + object_class->set_property = ld_diagram_symbol_set_property; + object_class->finalize = ld_diagram_symbol_finalize; + +/** + * LdDiagramSymbol:class: + * + * The class of this symbol. + */ + pspec = g_param_spec_string ("class", "Class", + "The class of this symbol.", + "", G_PARAM_READWRITE); + g_object_class_install_property (object_class, PROP_CLASS, pspec); + + g_type_class_add_private (klass, sizeof (LdDiagramSymbolPrivate)); +} + +static void +ld_diagram_symbol_init (LdDiagramSymbol *self) +{ + self->priv = G_TYPE_INSTANCE_GET_PRIVATE + (self, LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbolPrivate); +} + +static void +ld_diagram_symbol_finalize (GObject *gobject) +{ + LdDiagramSymbol *self; + + self = LD_DIAGRAM_SYMBOL (gobject); + + if (self->priv->klass) + g_free (self->priv->klass); + + /* Chain up to the parent class. */ + G_OBJECT_CLASS (ld_diagram_symbol_parent_class)->finalize (gobject); +} + +static void +ld_diagram_symbol_get_property (GObject *object, guint property_id, + GValue *value, GParamSpec *pspec) +{ + LdDiagramSymbol *self; + + self = LD_DIAGRAM_SYMBOL (object); + switch (property_id) + { + case PROP_CLASS: + g_value_set_string (value, ld_diagram_symbol_get_class (self)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } +} + +static void +ld_diagram_symbol_set_property (GObject *object, guint property_id, + const GValue *value, GParamSpec *pspec) +{ + LdDiagramSymbol *self; + + self = LD_DIAGRAM_SYMBOL (object); + switch (property_id) + { + case PROP_CLASS: + ld_diagram_symbol_set_class (self, g_value_get_string (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } +} + + +/** + * ld_diagram_symbol_new: + * @klass: The class of the new symbol. + * + * Return value: A new #LdDiagramSymbol object. + */ +LdDiagramSymbol * +ld_diagram_symbol_new (const gchar *klass) +{ + LdDiagramSymbol *self; + + self = g_object_new (LD_TYPE_DIAGRAM_SYMBOL, NULL); + ld_diagram_symbol_set_class (self, klass); + return self; +} + +/** + * ld_diagram_symbol_get_class: + * @self: An #LdDiagramSymbol object. + * + * Return value: The class of the symbol. + */ +const gchar * +ld_diagram_symbol_get_class (LdDiagramSymbol *self) +{ + g_return_val_if_fail (LD_IS_DIAGRAM_SYMBOL (self), NULL); + return self->priv->klass; +} + +/** + * ld_diagram_symbol_get_class: + * @self: An #LdDiagramSymbol object. + * @klass: The class. + * + * Set the class of the symbol. + */ +void +ld_diagram_symbol_set_class (LdDiagramSymbol *self, const gchar *klass) +{ + g_return_if_fail (LD_IS_DIAGRAM_SYMBOL (self)); + + if (self->priv->klass) + g_free (self->priv->klass); + self->priv->klass = g_strdup (klass); +} |