utility.h

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#ifndef utility_h
#define utility_h

#include <InterViews/dialog.h>
#include <IV-look/field.h>
#include <OS/string.h>
#include <InterViews/handler.h>

#undef PopupMenu

class Window;
class FieldEditor;
class Menu;
class Event;
class MenuItem;
class PopupWindow;
class TelltaleGroup;

class FieldDialog : public Dialog {
public:
   static FieldDialog* field_dialog_instance(const char*, Style*,
      Glyph* extra = nil);
   virtual ~FieldDialog();
   virtual void dismiss(boolean accept);
   const String* text() const {return fe_->text();}
   virtual void keystroke(const Event& e) {fe_->keystroke(e);}
   virtual void accept(FieldEditor*);
   virtual void cancel(FieldEditor*);
   virtual boolean run();
private:
   FieldDialog(Glyph*, Style*);
   FieldEditor* fe_;
   CopyString s_;
};

boolean ok_to_write(const String&, Window* w=nil);
boolean ok_to_write(const char*, Window* w=nil);
boolean ok_to_read(const String&, Window* w=nil);
boolean ok_to_read(const char*, Window* w=nil);
boolean boolean_dialog(const char* label, const char* accept, const char* cancel,
   Window* w=nil, Coord x=400., Coord y=400.);
void continue_dialog(const char* label, Window* w=nil, Coord x=400., Coord y=400.);

boolean str_chooser(const char*, char*, Window* w=nil, Coord x = 400., Coord y = 400.);
boolean var_pair_chooser(const char*, float& x, float& y, Window* w=nil,
   Coord x1=400., Coord y1=400.);

class PopupMenu : public Handler {
public:
   PopupMenu();
   virtual ~PopupMenu();
   virtual boolean event(Event&);
   void append_item(MenuItem*);
   Menu* menu() { return menu_; }
private:
   Menu* menu_;
   PopupWindow* w_;
   boolean grabbed_;
};
   
// makes sure menuitem width is size of menu width
class K {
public:
   static MenuItem* menu_item(const char*);
   static MenuItem* radio_menu_item(TelltaleGroup*, const char*);
   static MenuItem* check_menu_item(const char*);
};

void handle_old_focus();

#endif