1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
// Container.hh
// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
// and Simon Bowden (rathnor at users.sourceforge.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id$
#ifndef CONTAINER_HH
#define CONTAINER_HH
#include "FbTk/FbWindow.hh"
#include "FbTk/EventHandler.hh"
#include "FbTk/NotCopyable.hh"
#include <list>
class Container:public FbTk::FbWindow, public FbTk::EventHandler, private FbTk::NotCopyable {
public:
enum Alignment { LEFT, RELATIVE, RIGHT };
typedef FbTk::FbWindow * Item;
typedef std::list<Item> ItemList;
explicit Container(const FbTk::FbWindow &parent);
virtual ~Container();
// manipulators
void resize(unsigned int width, unsigned int height);
void moveResize(int x, int y,
unsigned int width, unsigned int height);
void insertItems(ItemList &list, int position=-1);
void insertItem(Item item, int pos = -1);
void removeItem(int item);
void removeAll();
int find(Item item);
void setSelected(int index);
void setMaxSizePerClient(unsigned int size);
void setAlignment(Alignment a);
Item back() { return m_item_list.back(); }
/// force update
inline void update() { repositionItems(); }
/// so we can add items without having an graphic update for each item
inline void setUpdateLock(bool value) { m_update_lock = value; }
/// event handler
void exposeEvent(XExposeEvent &event);
/// accessors
inline Alignment alignment() const { return m_align; }
inline int size() const { return m_item_list.size(); }
inline bool empty() const { return m_item_list.empty(); }
inline const Item& selected() const { return m_selected; }
inline Item selected() { return m_selected; }
unsigned int maxWidthPerClient() const;
inline unsigned int maxHeightPerClient() const { return (empty() ? height() : height()/size()); }
inline bool updateLock() const { return m_update_lock; }
private:
void repositionItems();
Alignment m_align;
unsigned int m_max_size_per_client;
ItemList m_item_list;
Item m_selected;
bool m_update_lock;
};
#endif // CONTAINER_HH
|
