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+//
+// "$Id: Fl_Menu_Item.H 4886 2006-03-30 09:55:32Z fabien $"
+//
+// Back-compatability menu items for FLTK. The new fltk::Menu class
+// converts these tables into child fltk::Item and fltk::ItemGroup widgets.
+// You should not use this for new programs.
+//
+// Copyright 1998-2006 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// 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
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library 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.
+//
+// Please report all bugs and problems to "fltk-bugs@fltk.org".
+//
+
+#ifndef Fl_Menu_Item_h
+#define Fl_Menu_Item_h
+
+#include <fltk/Widget.h>
+
+enum { // values for flags:
+ FL_MENU_INACTIVE = 1,
+ FL_MENU_TOGGLE= 2,
+ FL_MENU_VALUE = 4,
+ FL_MENU_RADIO = 8,
+ FL_MENU_INVISIBLE = 0x10,
+ FL_SUBMENU_POINTER = 0x20,
+ FL_SUBMENU = 0x40,
+ FL_MENU_DIVIDER = 0x80,
+ FL_MENU_HORIZONTAL = 0x100 // not used!
+};
+
+namespace fltk {
+ class FL_API Menu;
+}
+
+struct FL_API Fl_Menu_Item {
+ const char *text;
+ int shortcut_;
+ fltk::Callback *callback_;
+ void *user_data_;
+ int flags;
+ fltk::LabelType* labeltype_;
+ fltk::Font* labelfont_;
+ unsigned labelsize_;
+ fltk::Color labelcolor_;
+
+ // Used to add or set an fltk::Menu widget:
+ void add_to(fltk::Menu*, void* data = 0) const;
+
+ // popup menus without using an fltk::Menu widget:
+ // Warning: this is now quite expensive, as it creates a temporary
+ // fltk::Menu and child widgets! These also do not match the fltk 1.0
+ // calls, if there is any callback it is called directly (with the
+ // dummy fltk::Menu as an argument).
+ const Fl_Menu_Item*
+ pulldown(int X, int Y, int W, int H,
+ const Fl_Menu_Item* picked = 0,
+ const char* title = 0) const;
+ const Fl_Menu_Item*
+ popup(int X, int Y, const char* title=0,
+ const Fl_Menu_Item* picked = 0) const {
+ return pulldown(X, Y, 0, 0, picked, title);}
+ const Fl_Menu_Item*
+ test_shortcut() const;
+
+ // return offset of terminating null item:
+ int size() const ;
+
+ // advance a pointer by N items, skipping submenus:
+ const Fl_Menu_Item *next(int=1) const;
+ Fl_Menu_Item *next(int i=1) {
+ return (Fl_Menu_Item*)(((const Fl_Menu_Item*)this)->next(i));}
+
+ const char* label() const {return text;}
+ fltk::LabelType* labeltype() const {return labeltype_;}
+ fltk::Color labelcolor() const {return labelcolor_;}
+ fltk::Font* labelfont() const {return labelfont_;}
+ unsigned labelsize() const {return labelsize_;}
+ fltk::Callback_p callback() const {return callback_;}
+ void* user_data() const {return user_data_;}
+ long argument() const {return (long)user_data_;}
+ int shortcut() const {return shortcut_;}
+ int submenu() const {return flags&(FL_SUBMENU|FL_SUBMENU_POINTER);}
+ int checkbox() const {return flags&FL_MENU_TOGGLE;}
+ int radio() const {return flags&FL_MENU_RADIO;}
+ int value() const {return flags&FL_MENU_VALUE;}
+ int visible() const {return !(flags&FL_MENU_INVISIBLE);}
+ int active() const {return !(flags&FL_MENU_INACTIVE);}
+ int activevisible() const {return !(flags&0x11);}
+
+ void label(const char* a) {text=a;}
+ void label(fltk::LabelType* a,const char* b) {labeltype_ = a; text = b;}
+ void labeltype(fltk::LabelType* a) {labeltype_ = a;}
+ void labelcolor(uchar a) {labelcolor_ = a;}
+ void labelfont(fltk::Font* a) {labelfont_ = a;}
+ void labelsize(uchar a) {labelsize_ = a;}
+ void callback(fltk::Callback* c, void* p) {callback_=c; user_data_=p;}
+ void callback(fltk::Callback* c) {callback_=c;}
+ void callback(fltk::Callback0*c) {callback_=(fltk::Callback*)c;}
+ void callback(fltk::Callback1*c, long p=0) {callback_=(fltk::Callback*)c; user_data_=(void*)p;}
+ void user_data(void* v) {user_data_ = v;}
+ void argument(long v) {user_data_ = (void*)v;}
+ void shortcut(int s) {shortcut_ = s;}
+ void set() {flags |= FL_MENU_VALUE;}
+ void clear() {flags &= ~FL_MENU_VALUE;}
+ void setonly();
+ void show() {flags &= ~FL_MENU_INVISIBLE;}
+ void hide() {flags |= FL_MENU_INVISIBLE;}
+ void activate() {flags &= ~FL_MENU_INACTIVE;}
+ void deactivate() {flags |= FL_MENU_INACTIVE;}
+
+ const Fl_Menu_Item* find_shortcut(int *ip=0) const;
+
+ void do_callback(fltk::Widget* o) const {callback_(o, user_data_);}
+ void do_callback(fltk::Widget* o,void* arg) const {callback_(o, arg);}
+ void do_callback(fltk::Widget* o,long arg) const {callback_(o, (void*)arg);}
+
+ // back-compatability, do not use:
+ int checked() const {return flags&FL_MENU_VALUE;}
+ void check() {flags |= FL_MENU_VALUE;}
+ void uncheck() {flags &= ~FL_MENU_VALUE;}
+
+#if 0
+ int add(const char*, int shortcut, fltk::Callback*, void* =0, int = 0);
+ int add(const char*a, const char* b, fltk::Callback* c,
+ void* d = 0, int e = 0) {
+ return add(a,fltk::old_shortcut(b),c,d,e);}
+#endif
+};
+
+typedef Fl_Menu_Item Fl_Menu; // back compatability with fltk < 1.0
+
+enum { // back-compatability enum:
+ FL_PUP_NONE = 0,
+ FL_PUP_GREY = FL_MENU_INACTIVE,
+ FL_PUP_GRAY = FL_MENU_INACTIVE,
+ FL_MENU_BOX = FL_MENU_TOGGLE,
+ FL_PUP_BOX = FL_MENU_TOGGLE,
+ FL_MENU_CHECK = FL_MENU_VALUE,
+ FL_PUP_CHECK = FL_MENU_VALUE,
+ FL_PUP_RADIO = FL_MENU_RADIO,
+ FL_PUP_INVISIBLE = FL_MENU_INVISIBLE,
+ FL_PUP_SUBMENU = FL_SUBMENU_POINTER
+};
+
+#endif
+
+//
+// End of "$Id: Fl_Menu_Item.H 4886 2006-03-30 09:55:32Z fabien $".
+//