projects / wxWidgets.git / blame
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| 32b8ec41 VZ |
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_ |