-;; Common Lisp bindings for GTK+ v2.0
-;; Copyright (C) 2000-2001 Espen S. Johnsen <espen@users.sourceforge.net>
+;; Common Lisp bindings for GTK+ v2.x
+;; Copyright 2000-2006 Espen S. Johnsen <espen@users.sf.net>
;;
-;; This library is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU Lesser General Public
-;; License as published by the Free Software Foundation; either
-;; version 2 of the License, or (at your option) any later version.
+;; Permission is hereby granted, free of charge, to any person obtaining
+;; a copy of this software and associated documentation files (the
+;; "Software"), to deal in the Software without restriction, including
+;; without limitation the rights to use, copy, modify, merge, publish,
+;; distribute, sublicense, and/or sell copies of the Software, and to
+;; permit persons to whom the Software is furnished to do so, subject to
+;; the following conditions:
;;
-;; This library is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; Lesser General Public License for more details.
+;; The above copyright notice and this permission notice shall be
+;; included in all copies or substantial portions of the Software.
;;
-;; You should have received a copy of the GNU Lesser General Public
-;; License along with this library; if not, write to the Free Software
-;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+;; IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+;; CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-;; $Id: gtkwidget.lisp,v 1.5 2001/10/21 23:22:04 espen Exp $
+;; $Id: gtkwidget.lisp,v 1.32 2008/11/25 22:17:08 espen Exp $
(in-package "GTK")
-
-(defmethod initialize-instance ((widget widget) &rest initargs &key parent)
- (declare (ignore initargs))
- (call-next-method)
+#-debug-ref-counting
+(defmethod print-object ((widget widget) stream)
+ (if (and
+ (proxy-valid-p widget)
+ (slot-boundp widget 'name) (not (zerop (length (widget-name widget)))))
+ (print-unreadable-object (widget stream :type t :identity nil)
+ (format stream "~S at 0x~X"
+ (widget-name widget) (pointer-address (foreign-location widget))))
+ (call-next-method)))
+
+(defmethod shared-initialize ((widget widget) names &key (visible nil visible-p))
+ (declare (ignore names))
+ (when (and visible-p (not visible)) ; widget explicit set as not visible
+ (setf (user-data widget 'hidden-p) t)
+ (signal-connect widget 'show
+ #'(lambda ()
+ (unset-user-data widget 'hidden-p))
+ :remove t))
+ (call-next-method))
+
+(defmethod shared-initialize :after ((widget widget) names &key parent visible)
+ (declare (ignore names))
+ (when visible
+ (widget-show widget))
(when parent
- (let ((parent-widget (first (mklist parent)))
- (args (rest (mklist parent))))
- (apply #'container-add parent-widget widget args))))
-
-(defmethod initialize-instance :after ((widget widget) &rest initargs
- &key show-all)
- (declare (ignore initargs))
- (when show-all
- (widget-show-all widget)))
-
+ (when (slot-boundp widget 'parent)
+ (container-remove (widget-parent widget) widget))
+ (destructuring-bind (parent &rest args) (mklist parent)
+ (apply #'container-add parent widget args))))
-(defmethod slot-unbound ((class gobject-class) (object widget) slot)
+(defmethod slot-unbound ((class gobject-class) (object widget)
+ (slot (eql 'child-properties)))
(cond
- ((and (eq slot 'child-slots) (slot-value object 'parent))
- (with-slots (parent child-slots) object
- (setf
- child-slots
- (make-instance
- (gethash (class-of parent) *container-to-child-class-mappings*)
+ ((slot-boundp object 'parent)
+ (with-slots (parent child-properties) object
+ (setf child-properties
+ (make-instance (find-child-class (class-of parent))
:parent parent :child object))))
- (t (call-next-method))))
-
-
-(defun child-slot-value (widget slot)
- (slot-value (widget-child-slots widget) slot))
-
-(defun (setf child-slot-value) (value widget slot)
- (setf (slot-value (widget-child-slots widget) slot) value))
-
-(defmacro with-child-slots (slots widget &body body)
- `(with-slots ,slots (widget-child-slots ,widget)
+ ((call-next-method))))
+
+
+(defparameter *widget-display-as-default-in-signal-handler-p* t)
+
+(defmethod compute-signal-function ((widget widget) signal function object args)
+ (let ((wrapper
+ (if (eq object :parent)
+ #'(lambda (widget &rest emission-args)
+ (let ((all-args (nconc emission-args args)))
+ (if (slot-boundp widget 'parent)
+ (apply function (widget-parent widget) all-args)
+ ;; Delay until parent is set
+ (signal-connect widget 'parent-set
+ #'(lambda (old-parent)
+ (declare (ignore old-parent))
+ (apply #'signal-emit widget signal emission-args))
+ :remove t))))
+ (call-next-method))))
+ (if *widget-display-as-default-in-signal-handler-p*
+ #'(lambda (widget &rest args)
+ (let ((display (when (slot-boundp widget 'window)
+ (gdk:drawable-display (widget-window widget)))))
+ (gdk:with-default-display (display)
+ (apply wrapper widget args))))
+ wrapper)))
+
+
+
+(defun child-property-value (widget slot)
+ (slot-value (widget-child-properties widget) slot))
+
+(defun (setf child-property-value) (value widget slot)
+ (setf (slot-value (widget-child-properties widget) slot) value))
+
+(defmacro with-child-properties (slots widget &body body)
+ `(with-slots ,slots (widget-child-properties ,widget)
,@body))
-(defmacro widget-destroyed (place)
- `(setf ,place nil))
+
+;;; Bindings
(defbinding widget-destroy () nil
(widget widget))
(defbinding widget-hide () nil
(widget widget))
+(defun widget-hidden-p (widget)
+ "Return T if WIDGET has been explicit hidden during construction."
+ (user-data widget 'hidden-p))
+
(defbinding widget-show-all () nil
(widget widget))
(defbinding widget-unrealize () nil
(widget widget))
+(defbinding widget-queue-draw () nil
+ (widget widget))
+
+(defbinding widget-queue-resize () nil
+ (widget widget))
+
+(defbinding widget-queue-resize-no-redraw () nil
+ (widget widget))
+
+(defbinding widget-size-request
+ (widget &optional (requisition (make-instance 'requisition))) nil
+ (widget widget)
+ (requisition requisition :in/return))
+
+(defbinding widget-get-child-requisition
+ (widget &optional (requisition (make-instance 'requisition))) nil
+ (widget widget)
+ (requisition requisition :in/return))
+
+(defbinding widget-size-allocate () nil
+ (widget widget)
+ (allocation allocation))
+
(defbinding widget-add-accelerator
(widget signal accel-group key modifiers flags) nil
(widget widget)
- ((name-to-string signal) string)
+ ((signal-name-to-string signal) string)
(accel-group accel-group)
((gdk:keyval-from-name key) unsigned-int)
(modifiers gdk:modifier-type)
((gdk:keyval-from-name key) unsigned-int)
(modifiers gdk:modifier-type))
-(defbinding widget-accelerator-signal
- (widget accel-group key modifiers) unsigned-int
+(defbinding widget-set-accel-path () nil
(widget widget)
- (accel-group accel-group)
- ((gdk:keyval-from-name key) unsigned-int)
- (modifiers gdk:modifier-type))
-
-(defbinding widget-lock-accelerators () nil
- (widget widget))
-
-(defbinding widget-unlock-accelerators () nil
- (widget widget))
+ (accel-path string)
+ (accel-group accel-group))
-(defbinding (widget-accelerators-locked-p "gtk_widget_accelerators_locked")
- () boolean
+(defbinding widget-list-accel-closures () (glist pointer)
(widget widget))
-(defbinding widget-event () int
+(defbinding widget-can-activate-accel-p () boolean
(widget widget)
- (event gdk:event))
+ (signal-id unsigned-int))
-(defbinding get-event-widget () widget
+(defbinding widget-event () boolean
+ (widget widget)
(event gdk:event))
(defbinding widget-activate () boolean
(widget widget))
-(defbinding widget-set-scroll-adjustments () boolean
- (widget widget)
- (hadjustment adjustment)
- (vadjustment adjustment))
-
(defbinding widget-reparent () nil
(widget widget)
(new-parent widget))
-; (defbinding widget-popup () nil
-; (widget widget)
-; (x int)
-; (y int))
+(defbinding %widget-intersect () boolean
+ (widget widget)
+ (area gdk:rectangle)
+ (intersection (or null gdk:rectangle)))
-(defbinding widget-grab-focus () nil
- (widget widget))
+(defun widget-intersection (widget area)
+ (let ((intersection (make-instance 'gdk:rectangle)))
+ (when (%widget-intersect widget area intersection)
+ intersection)))
-(defbinding widget-grab-default () nil
- (widget widget))
+(defun widget-intersect-p (widget area)
+ (%widget-intersect widget area nil))
-(defbinding grab-add () nil
+(defbinding widget-grab-focus () nil
(widget widget))
-(defbinding grab-get-current () widget)
-
-(defbinding grab-remove () nil
+(defbinding widget-grab-default () nil
(widget widget))
-(defbinding widget-allocation () nil
- (widget widget)
- (width int :out)
- (height int :out))
-
(defbinding widget-add-events () nil
(widget widget)
(events gdk:event-mask))
-(defbinding (widget-toplevel "gtk_widget_get_toplevel") () widget
+(defbinding widget-get-toplevel () widget
(widget widget))
-(defbinding (widget-ancestor "gtk_widget_get_ancestor") (widget type) widget
+(defbinding widget-get-ancestor (widget type) widget
(widget widget)
((find-type-number type) type-number))
-(defbinding (widget-pointer "gtk_widget_get_pointer") () nil
+(defbinding widget-get-pointer () nil
(widget widget)
(x int :out)
(y int :out))
-(defbinding (widget-is-ancestor-p "gtk_widget_is_ancestor") () boolean
+(defbinding widget-is-ancestor-p () boolean
(widget widget)
(ancestor widget))
+(defbinding widget-translate-coordinates () boolean
+ (src-widget widget)
+ (dest-widget widget)
+ (src-x int) (src-y int)
+ (set-x int :out) (dest-y int :out))
+
+(defun widget-hide-on-delete (widget)
+ "Utility function; intended to be connected to the DELETE-EVENT
+signal on a WINDOW. The function calls WIDGET-HIDE on its
+argument, then returns T. If connected to DELETE-EVENT, the
+result is that clicking the close button for a window (on the window
+frame, top right corner usually) will hide but not destroy the
+window. By default, GTK+ destroys windows when DELETE-EVENT is
+received."
+ (widget-hide widget)
+ t)
+
(defbinding widget-ensure-style () nil
(widget widget))
(defbinding widget-reset-rc-styles () nil
(widget widget))
-(defun (setf widget-cursor) (cursor-type widget)
- (let ((cursor (gdk:cursor-new cursor-type))
- (window (widget-window widget)))
- (gdk:window-set-cursor window cursor)
- ;(gdk:cursor-destroy cursor)
- ))
-
-;; Push/pop pairs, to change default values upon a widget's creation.
-;; This will override the values that got set by the
-;; widget-set-default-* functions.
-
(defbinding widget-push-colormap () nil
(colormap gdk:colormap))
-(defbinding widget-push-composite-child () nil)
-
(defbinding widget-pop-colormap () nil)
-(defbinding widget-pop-composite-child () nil)
+(defbinding %widget-set-default-colormap () nil
+ (colormap gdk:colormap))
+(defun (setf widget-default-colormap) (colormap)
+ (%widget-set-default-colormap colormap)
+ colormap)
-;; Set certain default values to be used at widget creation time.
+(defbinding (widget-default-style "gtk_widget_get_default_style") () style)
-(defbinding widget-set-default-colormap () nil
- (colormap gdk:colormap))
+(defbinding (widget-default-colromap "gtk_widget_get_default_colormap")
+ () gdk:colormap)
-(defbinding widget-get-default-style () style)
+(defbinding (widget-default-visual "gtk_widget_get_default_visual")
+ () gdk:visual)
-(defbinding widget-get-default-colormap () gdk:colormap)
+(defbinding (widget-default-direction "gtk_widget_get_default_direction")
+ () text-direction)
+
+(defbinding %widget-set-default-direction () nil
+ (direction text-direction))
+
+(defun (setf widget-default-direction) (direction)
+ (%widget-set-default-direction direction)
+ direction)
(defbinding widget-shape-combine-mask () nil
(widget widget)
- (shape-mask gdk:bitmap)
+ (shape-mask (or null gdk:bitmap))
(x-offset int)
(y-offset int))
-;; defined in gtkglue.c
-(defbinding widget-mapped-p () boolean
+(defun widget-path (widget)
+ (let ((subpath (list (if (and
+ (slot-boundp widget 'name)
+ (not (zerop (length (widget-name widget)))))
+ (widget-name widget)
+ (type-of widget)))))
+ (if (slot-boundp widget 'parent)
+ (nconc (widget-path (widget-parent widget)) subpath)
+ subpath)))
+
+(defun widget-class-path (widget)
+ (let ((subpath (list (type-of widget))))
+ (if (slot-boundp widget 'parent)
+ (nconc (widget-class-path (widget-parent widget)) subpath)
+ subpath)))
+
+
+(defun widget-path-lookup (path &optional (root (nreverse (window-list-toplevels))) (error-p t))
+ (let ((component (first path)))
+ (loop
+ for widget in (mklist root)
+ do (when (or
+ (and
+ (stringp component) (slot-boundp widget 'name)
+ (string= component (widget-name widget)))
+ (and
+ (symbolp component) (typep widget component)))
+ (cond
+ ((endp (rest path)) (return widget))
+ ((typep widget 'container)
+ (let ((descendant (widget-path-lookup (rest path) (container-children widget) nil)))
+ (when descendant
+ (return descendant))))))))
+ (when error-p
+ (error "Widget not found: ~A" path)))
+
+
+(defun widget-find (name &optional (root (nreverse (window-list-toplevels))) (error-p t))
+ "Search for a widget with the given name. ROOT should be a container
+widget or a list of containers."
+ (loop
+ for widget in (mklist root)
+ do (cond
+ ((and (slot-boundp widget 'name) (string= name (widget-name widget)))
+ (return-from widget-find widget))
+ ((typep widget 'container)
+ (let ((descendant (widget-find name (container-children widget) nil)))
+ (when descendant
+ (return-from widget-find descendant))))))
+ (when error-p
+ (error "Widget not found: ~A" name)))
+
+
+(defbinding widget-modify-style () nil
+ (widget widget)
+ (style rc-style))
+
+(defbinding widget-get-modifier-style () rc-style
+ (widget widget))
+
+(defbinding widget-modify-fg () nil
+ (widget widget)
+ (state state-type)
+ (color gdk:color))
+
+(defbinding widget-modify-bg () nil
+ (widget widget)
+ (state state-type)
+ (color gdk:color))
+
+(defbinding widget-modify-text () nil
+ (widget widget)
+ (state state-type)
+ (color gdk:color))
+
+(defbinding widget-modify-base () nil
+ (widget widget)
+ (state state-type)
+ (color gdk:color))
+
+(defbinding widget-modify-font (widget font-desc) nil
+ (widget widget)
+ ((etypecase font-desc
+ (pango:font-description font-desc)
+ (string (pango:font-description-from-string font-desc)))
+ pango:font-description))
+
+(defbinding widget-create-pango-context () pango:context
+ (widget widget))
+
+(defbinding widget-get-pango-context () pango:context
+ (widget widget))
+
+(defbinding widget-create-pango-layout (widget &optional text) pango:layout
+ (widget widget)
+ (text (or string null)))
+
+(defbinding widget-render-icon (widget stock-id &optional size detail)
+ gdk:pixbuf
+ (widget widget)
+ (stock-id string)
+ ((or size -1) (or icon-size int))
+ (detail (or null string)))
+
+(defbinding widget-push-composite-child () nil)
+
+(defbinding widget-pop-composite-child () nil)
+
+(defbinding widget-queue-draw-area () nil
+ (widget widget)
+ (x int) (y int) (width int) (height int))
+
+(defbinding widget-reset-shapes () nil
+ (widget widget))
+
+(defbinding widget-set-double-buffered () nil
+ (widget widget)
+ (double-buffered boolean))
+
+;; (defbinding widget-set-redraw-on-allocate () nil
+;; (widget widget)
+;; (redraw-on-allocate boolean))
+
+(defbinding widget-set-scroll-adjustments () boolean
+ (widget widget)
+ (hadjustment (or null adjustment))
+ (vadjustment (or null adjustment)))
+
+(defbinding widget-mnemonic-activate () boolean
+ (widget widget)
+ (group-cycling boolean))
+
+(defbinding widget-class-find-style-property (class name) param
+ ((type-class-peek class) pointer)
+ (name string))
+
+(defbinding widget-class-list-style-properties (class)
+ (vector (copy-of param) n-properties)
+ ((type-class-peek class) pointer)
+ (n-properties unsigned-int :out))
+
+(defbinding widget-region-intersect () pointer ;gdk:region
+ (widget widget)
+ (region pointer)) ;gdk:region))
+
+(defbinding widget-send-expose () boolean
+ (widget widget)
+ (event gdk:event))
+
+(defbinding %widget-style-get-property () nil
+ (widget widget)
+ (name string)
+ (value gvalue))
+
+(defun style-property-value (widget style)
+ (let* ((name (string-downcase style))
+ (param (widget-class-find-style-property (class-of widget) name)))
+ (if (not param)
+ (error "~A has no such style property: ~A" widget style)
+ (with-gvalue (gvalue (param-value-type param))
+ (%widget-style-get-property widget (string-downcase style) gvalue)))))
+
+(defbinding widget-get-accessible () atk:object
+ (widget widget))
+
+(defbinding widget-child-focus () boolean
+ (widget widget)
+ (direction direction-type))
+
+(defbinding widget-child-notify () nil
+ (widget widget)
+ (child-property string))
+
+(defbinding widget-freeze-child-notify () nil
+ (widget widget))
+
+(defbinding widget-get-clipboard () clipboard
+ (widget widget)
+ (selection int #|gdk:atom|#))
+
+(defbinding widget-get-display () gdk:display
+ (widget widget))
+
+(defbinding widget-get-root-window () gdk:window
+ (widget widget))
+
+(defbinding widget-get-screen () gdk:screen
+ (widget widget))
+
+(defbinding widget-has-screen-p () boolean
+ (widget widget))
+
+(defbinding %widget-get-size-request () nil
+ (widget widget)
+ (width int :out)
+ (height int :out))
+
+(defun widget-get-size-request (widget)
+ (multiple-value-bind (width height) (%widget-get-size-request widget)
+ (values (unless (= width -1) width) (unless (= height -1) height))))
+
+(defbinding widget-set-size-request (widget width height) nil
+ (widget widget)
+ ((or width -1) int)
+ ((or height -1) int))
+
+(defbinding widget-thaw-child-notify () nil
+ (widget widget))
+
+(defbinding widget-list-mnemonic-labels () (glist widget)
+ (widget widget))
+
+(defbinding widget-add-mnemonic-label () nil
+ (widget widget)
+ (label widget))
+
+(defbinding widget-remove-mnemonic-label () nil
+ (widget widget)
+ (label widget))
+
+#?(pkg-exists-p "gtk+-2.0" :atleast-version "2.14.0")
+(defbinding widget-get-snapshot () gdk:pixmap
+ (widget widget)
+ (clip-rect (or null gdk:rectangle)))
+
+
+;;; Additional bindings and functions
+
+(defbinding %widget-flags () int
+ (widget widget))
+
+(defun widget-flags (widget)
+ (let ((flags (%widget-flags widget)))
+ (nconc
+ (int-to-object-flags flags)
+ (int-to-widget-flags flags))))
+
+(defun widget-mapped-p (widget)
+ (find :mapped (widget-flags widget)))
+
+(defun widget-realized-p (widget)
+ (find :realized (widget-flags widget)))
+
+(defbinding widget-get-size-allocation () nil
+ (widget widget)
+ (width int :out)
+ (height int :out))
+
+(defbinding get-event-widget () widget
+ (event gdk:event))
+
+(defun (setf widget-cursor) (cursor-type widget)
+ (warn "(SETF WIDGET-CURSOR) is deprecated, use WIDGET-SET-CURSOR instead")
+ (widget-set-cursor widget cursor-type))
+
+(defun widget-set-cursor (widget cursor &rest args)
+ (gdk:window-set-cursor (widget-window widget)
+ (apply #'gdk:ensure-cursor cursor args)))
+
+(defbinding %widget-get-parent-window () gdk:window
(widget widget))
+(defun %widget-parent-window (widget)
+ (when (slot-boundp widget 'parent)
+ (%widget-get-parent-window widget)))
~mdw / clg / blobdiff