diff options
Diffstat (limited to 'src/ld-symbol.c')
| -rw-r--r-- | src/ld-symbol.c | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/src/ld-symbol.c b/src/ld-symbol.c deleted file mode 100644 index fafa9ab..0000000 --- a/src/ld-symbol.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * ld-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-symbol - * @short_description: A symbol. - * @see_also: #LdDiagramSymbol, #LdCanvas - * - * #LdSymbol represents a symbol to be drawn onto a #LdCanvas. - * - * All implementations of this abstract class are required to use - * cairo_save() and cairo_restore() when drawing to store the state. - */ - -enum -{ - PROP_0, - PROP_NAME, - PROP_HUMAN_NAME, - PROP_AREA, - PROP_TERMINALS -}; - -static void ld_symbol_get_property (GObject *object, guint property_id, - GValue *value, GParamSpec *pspec); -static void ld_symbol_set_property (GObject *object, guint property_id, - const GValue *value, GParamSpec *pspec); - - -G_DEFINE_ABSTRACT_TYPE (LdSymbol, ld_symbol, G_TYPE_OBJECT); - -static void -ld_symbol_class_init (LdSymbolClass *klass) -{ - GObjectClass *object_class; - GParamSpec *pspec; - - object_class = G_OBJECT_CLASS (klass); - object_class->get_property = ld_symbol_get_property; - object_class->set_property = ld_symbol_set_property; - -/** - * LdSymbol:name: - * - * The name of this symbol. - */ - pspec = g_param_spec_string ("name", "Name", - "The name of this symbol.", - "", G_PARAM_READABLE); - g_object_class_install_property (object_class, PROP_NAME, pspec); - -/** - * LdSymbol:human-name: - * - * The localized human name of this symbol. - */ - pspec = g_param_spec_string ("human-name", "Human name", - "The localized human name of this symbol.", - "", G_PARAM_READABLE); - g_object_class_install_property (object_class, PROP_HUMAN_NAME, pspec); - -/** - * LdSymbol:area: - * - * The area of this symbol. - */ - pspec = g_param_spec_boxed ("area", "Area", - "The area of this symbol.", - LD_TYPE_RECTANGLE, G_PARAM_READABLE); - g_object_class_install_property (object_class, PROP_AREA, pspec); - -/** - * LdSymbol:terminals: - * - * A point array that specifies terminals of this symbol. - */ - pspec = g_param_spec_boxed ("terminals", "Terminals", - "A point array that specifies terminals of this symbol.", - LD_TYPE_POINT_ARRAY, G_PARAM_READABLE); - g_object_class_install_property (object_class, PROP_TERMINALS, pspec); -} - -static void -ld_symbol_init (LdSymbol *self) -{ -} - -static void -ld_symbol_get_property (GObject *object, guint property_id, - GValue *value, GParamSpec *pspec) -{ - LdSymbol *self; - - self = LD_SYMBOL (object); - switch (property_id) - { - case PROP_NAME: - g_value_set_string (value, ld_symbol_get_name (self)); - break; - case PROP_HUMAN_NAME: - g_value_set_string (value, ld_symbol_get_human_name (self)); - break; - case PROP_AREA: - { - LdRectangle area; - - ld_symbol_get_area (self, &area); - g_value_set_boxed (value, &area); - } - break; - case PROP_TERMINALS: - g_value_set_boxed (value, ld_symbol_get_terminals (self)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - } -} - -static void -ld_symbol_set_property (GObject *object, guint property_id, - const GValue *value, GParamSpec *pspec) -{ - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - - -/** - * ld_symbol_get_name: - * @self: An #LdSymbol object. - * - * Return value: The name of the symbol. - */ -const gchar * -ld_symbol_get_name (LdSymbol *self) -{ - LdSymbolClass *klass; - - g_return_val_if_fail (LD_IS_SYMBOL (self), NULL); - - klass = LD_SYMBOL_GET_CLASS (self); - g_return_val_if_fail (klass->get_name != NULL, NULL); - return klass->get_name (self); -} - -/** - * ld_symbol_get_human_name: - * @self: An #LdSymbol object. - * - * Return value: The localised human name of the symbol. - */ -const gchar * -ld_symbol_get_human_name (LdSymbol *self) -{ - LdSymbolClass *klass; - - g_return_val_if_fail (LD_IS_SYMBOL (self), NULL); - - klass = LD_SYMBOL_GET_CLASS (self); - g_return_val_if_fail (klass->get_human_name != NULL, NULL); - return klass->get_human_name (self); -} - -/** - * ld_symbol_get_area: - * @self: An #LdSymbol object. - * @area: Where the area of the symbol will be returned. - * - * Get the area of the symbol. - */ -void -ld_symbol_get_area (LdSymbol *self, LdRectangle *area) -{ - LdSymbolClass *klass; - - g_return_if_fail (LD_IS_SYMBOL (self)); - g_return_if_fail (area != NULL); - - klass = LD_SYMBOL_GET_CLASS (self); - g_return_if_fail (klass->get_area != NULL); - klass->get_area (self, area); -} - -/** - * ld_symbol_get_terminals: - * @self: An #LdSymbol object. - * - * Get a list of symbol terminals. - * - * Return value: An #LdPointArray structure. - */ -const LdPointArray * -ld_symbol_get_terminals (LdSymbol *self) -{ - LdSymbolClass *klass; - - g_return_val_if_fail (LD_IS_SYMBOL (self), NULL); - - klass = LD_SYMBOL_GET_CLASS (self); - g_return_val_if_fail (klass->get_terminals != NULL, NULL); - return klass->get_terminals (self); -} - -/** - * ld_symbol_draw: - * @self: An #LdSymbol object. - * @cr: A cairo surface to be drawn on. - * - * Draw the symbol onto a Cairo surface. - */ -void -ld_symbol_draw (LdSymbol *self, cairo_t *cr) -{ - LdSymbolClass *klass; - - g_return_if_fail (LD_IS_SYMBOL (self)); - g_return_if_fail (cr != NULL); - - klass = LD_SYMBOL_GET_CLASS (self); - g_return_if_fail (klass->draw != NULL); - klass->draw (self, cr); -} |