Author: junrue Date: Sun Feb 19 21:46:03 2006 New Revision: 14 Modified: trunk/src/tests/uitoolkit/layout-tester.lisp trunk/src/uitoolkit/widgets/layouts.lisp Log: implemented flow layout compute-size; window pack now works Modified: trunk/src/tests/uitoolkit/layout-tester.lisp ============================================================================== --- trunk/src/tests/uitoolkit/layout-tester.lisp (original) +++ trunk/src/tests/uitoolkit/layout-tester.lisp Sun Feb 19 21:46:03 2006 @@ -82,7 +82,7 @@ (defmethod gfw:event-select ((d layout-tester-widget-events) btn time rect) (declare (ignorable time rect)) (setf (gfw:text btn) (funcall (toggle-fn d))) - (gfw:layout *layout-tester-win*)) + (gfw:pack *layout-tester-win*)) (defclass layout-tester-child-menu-dispatcher (gfw:event-dispatcher) ()) @@ -118,6 +118,7 @@ (add-layout-tester-widget 'gfw:button :push-button) (add-layout-tester-widget 'gfw:button :push-button) (add-layout-tester-widget 'gfw:button :push-button) + (gfw:pack *layout-tester-win*) (gfw:show *layout-tester-win*))) (defun run-layout-tester () Modified: trunk/src/uitoolkit/widgets/layouts.lisp ============================================================================== --- trunk/src/uitoolkit/widgets/layouts.lisp (original) +++ trunk/src/uitoolkit/widgets/layouts.lisp Sun Feb 19 21:46:03 2006 @@ -71,7 +71,24 @@ ;;; (defmethod compute-size ((layout flow-layout) (win window) width-hint height-hint) - (error "not yet implemented")) + (let ((max -1) + (total 0) + (vert-orient (find :vertical (gfw:style layout)))) + (with-children (win kids) + (loop for k in kids + do (let ((kid-size (preferred-size k width-hint height-hint))) + (if (not vert-orient) + (progn + (incf total (gfi:size-width kid-size)) + (if (< max (gfi:size-height kid-size)) + (setf max (gfi:size-height kid-size)))) + (progn + (incf total (gfi:size-height kid-size)) + (if (< max (gfi:size-width kid-size)) + (setf max (gfi:size-width kid-size)))))))) + (if vert-orient + (gfi:make-size :width max :height total) + (gfi:make-size :width total :height max)))) (defmethod compute-layout ((layout flow-layout) (win window) width-hint height-hint) (let ((layout-style (gfw:style layout))