-(in-package :gobject.type-info)
+(in-package :gobject)
(defstruct g-class-property-definition
"Structure describing property of a GObject class.
constructor-only
owner-type)
+(defmethod print-object ((instance g-class-property-definition) stream)
+ (if *print-readably*
+ (call-next-method)
+ (print-unreadable-object (instance stream)
+ (format stream
+ "PROPERTY ~A ~A.~A (flags:~@[~* readable~]~@[~* writable~]~@[~* constructor~]~@[~* constructor-only~])"
+ (gtype-name (g-class-property-definition-type instance))
+ (g-class-property-definition-owner-type instance)
+ (g-class-property-definition-name instance)
+ (g-class-property-definition-readable instance)
+ (g-class-property-definition-writable instance)
+ (g-class-property-definition-constructor instance)
+ (g-class-property-definition-constructor-only instance)))))
+
(setf (documentation 'g-class-property-definition-name 'function)
"Name of GObject class property. See @class{g-class-property-definition}.
@return{a string}")
for param = (mem-aref params :pointer i)
collect (parse-g-param-spec param))))))
+(defun class-property-info (g-type property-name)
+ (with-unwind (g-class (g-type-class-ref g-type) g-type-class-unref)
+ (let* ((param-spec (g-object-class-find-property g-class property-name)))
+ (when param-spec (parse-g-param-spec param-spec)))))
+
(defun interface-properties (g-type)
"@return{list of properties of GObject interface @code{g-type}. Each property is described by an object of type @class{g-class-property-definition}.}
@arg[g-type]{an integer or a string specifying the GType}"
for i from 0 below (mem-ref n-properties :uint)
for param = (mem-aref params :pointer i)
collect (parse-g-param-spec param))))))
-
-(defstruct enum-item
- "A structure describing a single enumeration item.
-
-See accessor functions:
-@itemize{
-@item{@fun{enum-item-name}}
-@item{@fun{enum-item-value}}
-@item{@fun{enum-item-nick}}
-}"
- name value nick)
-
-(setf (documentation 'enum-item-name 'function)
- "The C name of enum item, e.g. \"GTK_WINDOW_TOPLEVEL\".
-@return{a string}")
-
-(setf (documentation 'enum-item-value 'function)
- "The numeric value of enum item.
-@return{an integer}")
-
-(setf (documentation 'enum-item-nick 'function)
- "The \"nickname\" of enum item. Nickname is a short name of enum item. E.g., \"toplevel\".
-@return{a string}")
-
-(defun get-enum-items (type)
- "Gets the list of enum items that belong to GEnum type @code{type}
-@arg[type]{a string or an integer specifying GEnum type}
-@return{a list of @class{enum-item} objects}"
- (assert (g-type-is-a type +g-type-enum+))
- (let ((g-class (g-type-class-ref type)))
- (unwind-protect
- (loop
- with n = (foreign-slot-value g-class 'g-enum-class :n-values)
- with values = (foreign-slot-value g-class 'g-enum-class :values)
- for i from 0 below n
- for enum-value = (mem-aref values 'g-enum-value i)
- collect (make-enum-item
- :name (foreign-slot-value enum-value 'g-enum-value
- :name)
- :value (foreign-slot-value enum-value 'g-enum-value
- :value)
- :nick (foreign-slot-value enum-value 'g-enum-value
- :nick)))
- (g-type-class-unref g-class))))
-
-(defstruct flags-item
- "A structure describing a single flags item.
-
-See accessor functions:
-@itemize{
-@item{@fun{flags-item-name}}
-@item{@fun{flags-item-value}}
-@item{@fun{flags-item-nick}}
-}"
- name value nick)
-
-(setf (documentation 'flags-item-name 'function)
- "The C name of flags item, e.g. \"GDK_PROPERTY_CHANGE_MASK\".
-@return{a string}")
-
-(setf (documentation 'flags-item-value 'function)
- "The numeric value of flags item.
-@return{an integer}")
-
-(setf (documentation 'flags-item-nick 'function)
- "The \"nickname\" of flags item. Nickname is a short name of flags item. E.g., \"property-change-mask\".
-@return{a string}")
-
-(defun get-flags-items (type)
- "Gets the list of flags items that belong to GFlags type @code{type}
-@arg[type]{a string or an integer specifying GFlags type}
-@return{a list of @class{flags-item} objects}"
- (assert (g-type-is-a type +g-type-flags+))
- (let ((g-class (g-type-class-ref type)))
- (unwind-protect
- (loop
- with n = (foreign-slot-value g-class 'g-flags-class :n-values)
- with values = (foreign-slot-value g-class 'g-flags-class :values)
- for i from 0 below n
- for flags-value = (mem-aref values 'g-flags-value i)
- collect (make-flags-item
- :name (foreign-slot-value flags-value 'g-flags-value
- :name)
- :value (foreign-slot-value flags-value 'g-flags-value
- :value)
- :nick (foreign-slot-value flags-value 'g-flags-value
- :nick)))
- (g-type-class-unref g-class))))
-
-(defstruct signal-info
- id
- name
- owner-type
- flags
- return-type
- param-types
- detail)
-
-(defmethod print-object ((instance signal-info) stream)
- (if *print-readably*
- (call-next-method)
- (print-unreadable-object (instance stream)
- (format stream
- "Signal [#~A] ~A ~A.~A~@[::~A~](~{~A~^, ~})~@[ [~{~A~^, ~}]~]"
- (signal-info-id instance)
- (g-type-string (signal-info-return-type instance))
- (g-type-string (signal-info-owner-type instance))
- (signal-info-name instance)
- (signal-info-detail instance)
- (mapcar #'g-type-string (signal-info-param-types instance))
- (signal-info-flags instance)))))
-
-(defun query-signal-info (signal-id)
- (with-foreign-object (q 'g-signal-query)
- (g-signal-query signal-id q)
- (assert (not (zerop (foreign-slot-value q 'g-signal-query :signal-id))))
- (let ((param-types
- (iter (with param-types = (foreign-slot-value q 'g-signal-query :param-types))
- (for i from 0 below (foreign-slot-value q 'g-signal-query :n-params))
- (for param-type = (mem-aref param-types '(g-type-designator :mangled-p t) i))
- (collect param-type))))
- (make-signal-info :id signal-id
- :name (foreign-slot-value q 'g-signal-query :signal-name)
- :owner-type (foreign-slot-value q 'g-signal-query :owner-type)
- :flags (foreign-slot-value q 'g-signal-query :signal-flags)
- :return-type (foreign-slot-value q 'g-signal-query :return-type)
- :param-types param-types))))
-
-(defun parse-signal-name (owner-type signal-name)
- (with-foreign-objects ((signal-id :uint) (detail 'glib:g-quark))
- (when (g-signal-parse-name signal-name owner-type signal-id detail t)
- (let ((signal-info (query-signal-info (mem-ref signal-id :uint))))
- (setf (signal-info-detail signal-info) (mem-ref detail 'g-quark))
- signal-info))))
-
-(defun type-signals (type &key include-inherited)
- (unless (= (g-type-numeric type) +g-type-invalid+)
- (let ((signals (with-foreign-object (n-ids :uint)
- (with-unwind (ids (g-signal-list-ids type n-ids) g-free)
- (iter (for i from 0 below (mem-ref n-ids :uint))
- (collect (query-signal-info (mem-aref ids :uint i))))))))
- (if include-inherited
- (nconc (type-signals (g-type-parent type) :include-inherited t)
- (iter (for interface in (g-type-interfaces type))
- (nconcing (type-signals interface :include-inherited t)))
- signals)
- signals))))
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