| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: include/wx/private/stattext.h |
| 3 | // Purpose: Internal declarations for dlgcmn.cpp and stattextcmn.cpp |
| 4 | // Author: Francesco Montorsi |
| 5 | // Created: 2007-01-07 (extracted from dlgcmn.cpp) |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 1999 Vadim Zeitlin |
| 8 | // (c) 2007 wxWidgets team |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_PRIVATE_STATTEXT_H_ |
| 13 | #define _WX_PRIVATE_STATTEXT_H_ |
| 14 | |
| 15 | #include "wx/window.h" |
| 16 | |
| 17 | #if wxUSE_STATTEXT |
| 18 | |
| 19 | // ---------------------------------------------------------------------------- |
| 20 | // wxTextWrapper |
| 21 | // ---------------------------------------------------------------------------- |
| 22 | |
| 23 | // this class is used to wrap the text on word boundary: wrapping is done by |
| 24 | // calling OnStartLine() and OnOutputLine() functions |
| 25 | class wxTextWrapper |
| 26 | { |
| 27 | public: |
| 28 | wxTextWrapper() { m_eol = false; } |
| 29 | |
| 30 | // win is used for getting the font, text is the text to wrap, width is the |
| 31 | // max line width or -1 to disable wrapping |
| 32 | void Wrap(wxWindow *win, const wxString& text, int widthMax); |
| 33 | |
| 34 | // we don't need it, but just to avoid compiler warnings |
| 35 | virtual ~wxTextWrapper() { } |
| 36 | |
| 37 | protected: |
| 38 | // line may be empty |
| 39 | virtual void OnOutputLine(const wxString& line) = 0; |
| 40 | |
| 41 | // called at the start of every new line (except the very first one) |
| 42 | virtual void OnNewLine() { } |
| 43 | |
| 44 | private: |
| 45 | // call OnOutputLine() and set m_eol to true |
| 46 | void DoOutputLine(const wxString& line) |
| 47 | { |
| 48 | OnOutputLine(line); |
| 49 | |
| 50 | m_eol = true; |
| 51 | } |
| 52 | |
| 53 | // this function is a destructive inspector: when it returns true it also |
| 54 | // resets the flag to false so calling it again woulnd't return true any |
| 55 | // more |
| 56 | bool IsStartOfNewLine() |
| 57 | { |
| 58 | if ( !m_eol ) |
| 59 | return false; |
| 60 | |
| 61 | m_eol = false; |
| 62 | |
| 63 | return true; |
| 64 | } |
| 65 | |
| 66 | |
| 67 | bool m_eol; |
| 68 | }; |
| 69 | |
| 70 | #endif // wxUSE_STATTEXT |
| 71 | |
| 72 | enum |
| 73 | { |
| 74 | wxMARKUP_ENTITY_AMP, |
| 75 | wxMARKUP_ENTITY_LT, |
| 76 | wxMARKUP_ENTITY_GT, |
| 77 | wxMARKUP_ENTITY_APOS, |
| 78 | wxMARKUP_ENTITY_QUOT, |
| 79 | wxMARKUP_ENTITY_MAX |
| 80 | }; |
| 81 | |
| 82 | enum |
| 83 | { |
| 84 | wxMARKUP_ELEMENT_NAME, |
| 85 | wxMARKUP_ELEMENT_VALUE, |
| 86 | wxMARKUP_ELEMENT_MAX |
| 87 | }; |
| 88 | |
| 89 | // these are the only entities treated in a special way by wxStaticText::SetLabel() |
| 90 | // when the wxST_MARKUP style is used; use as: |
| 91 | // |
| 92 | // wxMarkupEntities[wxMARKUP_ELEMENT_NAME][wxMARKUP_ENTITY_GT] == ">" |
| 93 | // wxMarkupEntities[wxMARKUP_ELEMENT_VALUE][wxMARKUP_ENTITY_GT] == ">" |
| 94 | // |
| 95 | extern const wxChar *wxMarkupEntities[wxMARKUP_ELEMENT_MAX][wxMARKUP_ENTITY_MAX]; |
| 96 | |
| 97 | #endif // _WX_PRIVATE_STATTEXT_H_ |