diff options
Diffstat (limited to 'include/widgets.h')
| -rw-r--r-- | include/widgets.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/widgets.h b/include/widgets.h index 66a6191..109f623 100644 --- a/include/widgets.h +++ b/include/widgets.h @@ -17,7 +17,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* $Id: widgets.h,v 1.13 2005-12-02 16:21:59 pixel Exp $ */ +/* $Id: widgets.h,v 1.14 2006-01-31 17:02:39 pixel Exp $ */ #ifndef __WIDGETS_H__ #define __WIDGETS_H__ @@ -222,7 +222,7 @@ namespace mogltk { */ class MsgBox : public SmartBox { public: - MsgBox(shape *, widget * father, const String & caption, const String & text, mogltk::font * = mogltk::SystemFont); + MsgBox(action *, shape *, widget * father, const String & caption, const String & text, mogltk::font * = mogltk::SystemFont); virtual ~MsgBox(); private: mogltk::font * msgbox_font; @@ -370,12 +370,28 @@ namespace mogltk { InputDialog(action *, shape *, widget * father, const String & caption, const String & text, mogltk::font * = mogltk::SystemFont); virtual ~InputDialog(); String GetText(); - void do_action(); private: InputText * it; - action * a; mogltk::font * InputDialog_font; }; + + /*! + The ActionAndDelete provides a mechanism for a widget to run an action then self-destruct. + Used for example by the MsgBox and InputDialog. + */ + class ActionAndDelete : public mogltk::widgets::action { + public: + ActionAndDelete(mogltk::widget * _parent, mogltk::widgets::action * _a) : parent(_parent), a(_a) { } + virtual void do_action(mogltk::widget *) { + if (a) + a->do_action(parent); + delete parent; + delete this; + } + private: + mogltk::widget * parent; + mogltk::widgets::action * a; + }; }; }; |