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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Program: wxWindows Widgets Sample | |
3 | // Name: widgets.h | |
4 | // Purpose: Common stuff for all widgets project files | |
5 | // Author: Vadim Zeitlin | |
6 | // Created: 27.03.01 | |
7 | // Id: $Id$ | |
8 | // Copyright: (c) 2001 Vadim Zeitlin | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_SAMPLE_WIDGETS_H_ | |
13 | #define _WX_SAMPLE_WIDGETS_H_ | |
14 | ||
15 | class WXDLLEXPORT wxCheckBox; | |
16 | class WXDLLEXPORT wxNotebook; | |
17 | class WXDLLEXPORT wxSizer; | |
18 | class WXDLLEXPORT wxTextCtrl; | |
19 | ||
20 | class WXDLLEXPORT WidgetsPageInfo; | |
21 | ||
22 | // all source files use wxImageList | |
23 | #include "wx/imaglist.h" | |
24 | ||
25 | // ---------------------------------------------------------------------------- | |
26 | // WidgetsPage: a notebook page demonstrating some widget | |
27 | // ---------------------------------------------------------------------------- | |
28 | ||
29 | class WidgetsPage : public wxPanel | |
30 | { | |
31 | public: | |
32 | WidgetsPage(wxNotebook *notebook); | |
33 | ||
34 | protected: | |
35 | // several helper functions for page creation | |
36 | ||
37 | // create a horz sizer containing the given control and the text ctrl | |
38 | // (pointer to which will be saved in the provided variable if not NULL) | |
39 | // with the specified id | |
40 | wxSizer *CreateSizerWithText(wxControl *control, | |
41 | wxWindowID id = -1, | |
42 | wxTextCtrl **ppText = NULL); | |
43 | ||
44 | // create a sizer containing a label and a text ctrl | |
45 | wxSizer *CreateSizerWithTextAndLabel(const wxString& label, | |
46 | wxWindowID id = -1, | |
47 | wxTextCtrl **ppText = NULL); | |
48 | ||
49 | // create a sizer containing a button and a text ctrl | |
50 | wxSizer *CreateSizerWithTextAndButton(wxWindowID idBtn, | |
51 | const wxString& labelBtn, | |
52 | wxWindowID id = -1, | |
53 | wxTextCtrl **ppText = NULL); | |
54 | ||
55 | // create a checkbox and add it to the sizer | |
56 | wxCheckBox *CreateCheckBoxAndAddToSizer(wxSizer *sizer, | |
57 | const wxString& label, | |
58 | wxWindowID id = -1); | |
59 | ||
60 | public: | |
61 | // the head of the linked list containinginfo about all pages | |
62 | static WidgetsPageInfo *ms_widgetPages; | |
63 | }; | |
64 | ||
65 | // ---------------------------------------------------------------------------- | |
66 | // dynamic WidgetsPage creation helpers | |
67 | // ---------------------------------------------------------------------------- | |
68 | ||
69 | class WXDLLEXPORT WidgetsPageInfo | |
70 | { | |
71 | public: | |
72 | typedef WidgetsPage *(*Constructor)(wxNotebook *notebook, | |
73 | wxImageList *imaglist); | |
74 | ||
75 | // our ctor | |
76 | WidgetsPageInfo(Constructor ctor, const wxChar *label); | |
77 | ||
78 | // accessors | |
79 | const wxString& GetLabel() const { return m_label; } | |
80 | Constructor GetCtor() const { return m_ctor; } | |
81 | WidgetsPageInfo *GetNext() const { return m_next; } | |
82 | ||
83 | private: | |
84 | // the label of the page | |
85 | wxString m_label; | |
86 | ||
87 | // the function to create this page | |
88 | Constructor m_ctor; | |
89 | ||
90 | // next node in the linked list or NULL | |
91 | WidgetsPageInfo *m_next; | |
92 | }; | |
93 | ||
94 | // to declare a page, this macro must be used in the class declaration | |
95 | #define DECLARE_WIDGETS_PAGE(classname) \ | |
96 | private: \ | |
97 | static WidgetsPageInfo ms_info##classname; \ | |
98 | public: \ | |
99 | const WidgetsPageInfo *GetPageInfo() const \ | |
100 | { return &ms_info##classname; } | |
101 | ||
102 | // and this one must be inserted somewhere in the source file | |
103 | #define IMPLEMENT_WIDGETS_PAGE(classname, label) \ | |
104 | WidgetsPage *wxCtorFor##classname(wxNotebook *notebook, \ | |
105 | wxImageList *imaglist) \ | |
106 | { return new classname(notebook, imaglist); } \ | |
107 | WidgetsPageInfo classname:: \ | |
108 | ms_info##classname(wxCtorFor##classname, label) | |
109 | ||
110 | #endif // _WX_SAMPLE_WIDGETS_H_ |