source: NonGTP/FLTK/include/fltk/ComboBox.h @ 773

Revision 773, 3.6 KB checked in by gumbau, 19 years ago (diff)

FLTK imported to SVN repository to be linked agains the GeoTool? application

Line 
1//
2//
3//
4// single line input field with predefined choices via popup menu
5//
6// Copyright 2002 by Bill Spitzak and others.
7//
8// This library is free software; you can redistribute it and/or
9// modify it under the terms of the GNU Library General Public
10// License as published by the Free Software Foundation; either
11// version 2 of the License, or (at your option) any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16// Library General Public License for more details.
17//
18// You should have received a copy of the GNU Library General Public
19// License along with this library; if not, write to the Free Software
20// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21// USA.
22//
23// Please report all bugs and problems to "fltk-bugs@fltk.org".
24//
25
26#ifndef fltk_ComboBox_h
27#define fltk_ComboBox_h
28
29#include "Choice.h"
30#include "Input.h"
31
32namespace fltk {
33
34class FL_API ComboBox : public Choice {
35public:
36  ComboBox(int,int,int,int,const char * = 0);
37  ~ComboBox();
38  static NamedStyle* default_style;
39
40  void draw();
41  void layout();
42  int handle(int);
43  int popup(const Rectangle&,const char* title=0,bool menubar=false);
44
45  int choice(int v);
46  int choice() const;
47  int find_choice() const;
48  bool value(const char *txt)
49        { return text_changed_(input_->value(txt)); }
50  bool value(const char *txt, int n)
51        { return text_changed_(input_->value(txt, n)); }
52  bool static_value(const char *txt)
53        { return text_changed_(input_->static_value(txt)); }
54  bool static_value(const char *txt, int n)
55        { return text_changed_(input_->static_value(txt, n)); }
56  const char* value() const { return input_->value();}
57  char at(int i) const { return input_->at(i); }
58 
59  int size(bool ofText) const
60        { return ofText ? input_->size() : Choice::size(); }
61
62  int position() const { return input_->position();}
63  int mark() const { return input_->mark();}
64  void position(int p, int m)
65        { input_->position(p, m); text_changed_(); }
66  void position(int p) { position(p, p); }
67  void up_down_position(int p, bool m)
68        { input_->up_down_position(p, m); text_changed_(); }
69  void mark(int m) { position(position(), m);}
70
71  virtual bool replace(int a, int b, const char *c, int d)
72        { return text_changed_(input_->replace(a, b, c, d)); }
73  bool cut() {return replace(position(), mark(), 0, 0);}
74  bool cut(int n) {return replace(position(), position()+n, 0, 0);}
75  bool cut(int a, int b) {return replace(a, b, 0, 0);}
76  bool insert(const char* t, int l=0)
77        { return replace(input_->position(), input_->mark(), t, l); }
78  bool replace(int a, int b, char c) { return replace(a,b,&c,1); }
79  bool copy(bool clipboard = true) { return input_->copy(clipboard); }
80  bool undo() { return text_changed_(input_->undo()); }
81
82  int word_start(int i) const { return input_->word_start(i); }
83  int word_end(int i) const { return input_->word_end(i); }
84  int line_start(int i) const { return input_->line_start(i); }
85  int line_end(int i) const  { return input_->line_end(i); }
86  int mouse_position(const Rectangle& r) const
87        { return input_->mouse_position(r); }
88  int xscroll() const { return input_->xscroll();}
89  int yscroll() const { return input_->yscroll();}
90
91  uchar when() const { return input_->when(); }
92  void when(uchar w) { input_->when(w); }
93 
94protected:
95  bool text_changed_(bool ret=true);
96
97private:
98  class ComboInput : public Input {
99  public:
100        ComboInput(int,int,int,int,ComboBox*);
101        int handle(int);
102  private:
103        ComboBox *combo_;
104  }; 
105  ComboInput *input_;
106#ifdef _WIN32
107 public:
108#endif
109  static void input_callback_(Widget*,void*);
110};
111
112}
113
114#endif
115
116//
117//
118//
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