diff options
| -rw-r--r-- | src/ld-canvas.c | 61 | ||||
| -rw-r--r-- | src/ld-canvas.h | 3 |
2 files changed, 63 insertions, 1 deletions
diff --git a/src/ld-canvas.c b/src/ld-canvas.c index 32ec444..3457038 100644 --- a/src/ld-canvas.c +++ b/src/ld-canvas.c @@ -14,6 +14,8 @@ #include "ld-marshal.h" #include "ld-document.h" +#include "ld-symbol.h" +#include "ld-library.h" #include "ld-canvas.h" @@ -32,6 +34,7 @@ struct _LdCanvasPrivate { LdDocument *document; + LdLibrary *library; }; G_DEFINE_TYPE (LdCanvas, ld_canvas, GTK_TYPE_DRAWING_AREA); @@ -39,7 +42,8 @@ G_DEFINE_TYPE (LdCanvas, ld_canvas, GTK_TYPE_DRAWING_AREA); enum { PROP_0, - PROP_DOCUMENT + PROP_DOCUMENT, + PROP_LIBRARY }; static void @@ -86,6 +90,16 @@ ld_canvas_class_init (LdCanvasClass *klass) LD_TYPE_DOCUMENT, G_PARAM_READWRITE); g_object_class_install_property (object_class, PROP_DOCUMENT, pspec); +/** + * LdCanvas:library: + * + * The #LdLibrary that this canvas retrieves symbols from. + */ + pspec = g_param_spec_object ("library", "Library", + "The library that this canvas retrieves symbols from.", + LD_TYPE_LIBRARY, G_PARAM_READWRITE); + g_object_class_install_property (object_class, PROP_DOCUMENT, pspec); + widget_class = GTK_WIDGET_CLASS (klass); /* TODO: Scrolling support; make the comment bellow a gtk-doc comment then. */ @@ -123,6 +137,11 @@ ld_canvas_finalize (GObject *gobject) self = LD_CANVAS (gobject); + if (self->priv->document) + g_object_unref (self->priv->document); + if (self->priv->library) + g_object_unref (self->priv->library); + /* Chain up to the parent class. */ G_OBJECT_CLASS (ld_canvas_parent_class)->finalize (gobject); } @@ -139,6 +158,9 @@ ld_canvas_get_property (GObject *object, guint property_id, case PROP_DOCUMENT: g_value_set_object (value, ld_canvas_get_document (self)); break; + case PROP_LIBRARY: + g_value_set_object (value, ld_canvas_get_library (self)); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } @@ -156,6 +178,9 @@ ld_canvas_set_property (GObject *object, guint property_id, case PROP_DOCUMENT: ld_canvas_set_document (self, LD_DOCUMENT (g_value_get_object (value))); break; + case PROP_LIBRARY: + ld_canvas_set_library (self, LD_LIBRARY (g_value_get_object (value))); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } @@ -182,7 +207,11 @@ ld_canvas_new (void) void ld_canvas_set_document (LdCanvas *self, LdDocument *document) { + if (self->priv->document) + g_object_unref (self->priv->document); + self->priv->document = document; + g_object_ref (document); } /** @@ -198,6 +227,36 @@ ld_canvas_get_document (LdCanvas *self) return self->priv->document; } +/** + * ld_canvas_set_library: + * @self: An #LdCanvas object. + * @library: The #LdLibrary to be assigned to the canvas. + * + * Assign an #LdLibrary object to the canvas. + */ +void +ld_canvas_set_library (LdCanvas *self, LdLibrary *library) +{ + if (self->priv->library) + g_object_unref (self->priv->library); + + self->priv->library = library; + g_object_ref (library); +} + +/** + * ld_canvas_get_library: + * @self: An #LdCanvas object. + * + * Get the #LdLibrary object assigned to this canvas. + * The reference count on the library is not incremented. + */ +LdLibrary * +ld_canvas_get_library (LdCanvas *self) +{ + return self->priv->library; +} + static gboolean on_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data) { diff --git a/src/ld-canvas.h b/src/ld-canvas.h index 725e243..a31b2b7 100644 --- a/src/ld-canvas.h +++ b/src/ld-canvas.h @@ -61,6 +61,9 @@ LdCanvas *ld_canvas_new (void); void ld_canvas_set_document (LdCanvas *self, LdDocument *document); LdDocument *ld_canvas_get_document (LdCanvas *self); +void ld_canvas_set_library (LdCanvas *self, LdLibrary *library); +LdLibrary *ld_canvas_get_library (LdCanvas *self); + /* TODO: The rest of the interface. */ |