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
|
/*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_LAYOUT_MANAGER_H_
#define MYGUI_LAYOUT_MANAGER_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_Singleton.h"
#include "MyGUI_EventPair.h"
#include "MyGUI_XmlDocument.h"
#include "MyGUI_WidgetDefines.h"
#include "MyGUI_ResourceLayout.h"
#include "MyGUI_BackwardCompatibility.h"
namespace MyGUI
{
using EventHandle_CreateWidgetDelegate = delegates::MultiDelegate<Widget*, const WidgetInfo&>;
using EventHandle_AddUserStringDelegate = EventPairConvertStringView<
delegates::MultiDelegate<Widget*, const std::string&, const std::string&>,
delegates::MultiDelegate<Widget*, std::string_view, std::string_view>>;
class MYGUI_EXPORT LayoutManager : public MemberObsolete<LayoutManager>
{
MYGUI_SINGLETON_DECLARATION(LayoutManager);
public:
LayoutManager();
void initialise();
void shutdown();
/** Load layout file
@param _file name of layout
@param _prefix will be added to all loaded widgets names
@param _parent widget to load on
@return Return vector of pointers of loaded root widgets (root == without parents)
*/
VectorWidgetPtr loadLayout(std::string_view _file, std::string_view _prefix = {}, Widget* _parent = nullptr);
/** Unload layout (actually deletes vector of widgets returned by loadLayout) */
void unloadLayout(VectorWidgetPtr& _widgets);
/** Get ResourceLayout by name */
ResourceLayout* getByName(std::string_view _name, bool _throw = true) const;
/** Check if skin with specified name exist */
bool isExist(std::string_view _name) const;
/** Event : Multidelegate. Widget was created from layout.\n
signature : void method(MyGUI::Widget* _sender, const MyGUI::WidgetInfo& _widgetInfo)
@param _widget Widget that got new UserString.
@param _key UserString key.
@param _key UserString value.
@note Happens only when Widget was loaded from layout, but not when it was created in code.
*/
EventHandle_CreateWidgetDelegate eventCreateWidget;
/** Event : Multidelegate. UserString was added from layout.\n
signature : void method(MyGUI::Widget* _widget, std::string_view _key, std::string_view _value)
@param _widget Widget that got new UserString.
@param _key UserString key.
@param _key UserString value.
@note Happens only when UserString was loaded from layout, but not when it was added in code.
*/
EventHandle_AddUserStringDelegate eventAddUserString;
const std::string& getCurrentLayout() const;
private:
void _load(xml::ElementPtr _node, std::string_view _file, Version _version);
private:
bool mIsInitialise{false};
std::string mCurrentLayoutName;
std::string mXmlLayoutTagName;
};
} // namespace MyGUI
#endif // MYGUI_LAYOUT_MANAGER_H_
|
