| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: doc.h |
| 3 | // Purpose: Document classes |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | // #pragma interface |
| 14 | #endif |
| 15 | |
| 16 | #ifndef __DOCSAMPLEH__ |
| 17 | #define __DOCSAMPLEH__ |
| 18 | |
| 19 | #include "wx/docview.h" |
| 20 | #include "wx/cmdproc.h" |
| 21 | |
| 22 | // Plots a line from one point to the other |
| 23 | class DoodleLine: public wxObject |
| 24 | { |
| 25 | public: |
| 26 | wxInt32 x1; |
| 27 | wxInt32 y1; |
| 28 | wxInt32 x2; |
| 29 | wxInt32 y2; |
| 30 | }; |
| 31 | |
| 32 | // Contains a list of lines: represents a mouse-down doodle |
| 33 | class DoodleSegment: public wxObject |
| 34 | { |
| 35 | public: |
| 36 | wxList lines; |
| 37 | |
| 38 | DoodleSegment(void); |
| 39 | DoodleSegment(DoodleSegment& seg); |
| 40 | ~DoodleSegment(void); |
| 41 | |
| 42 | void Draw(wxDC *dc); |
| 43 | #if wxUSE_STD_IOSTREAM |
| 44 | wxSTD ostream& SaveObject(wxSTD ostream& text_stream); |
| 45 | wxSTD istream& LoadObject(wxSTD istream& text_stream); |
| 46 | #else |
| 47 | wxOutputStream& SaveObject(wxOutputStream& stream); |
| 48 | wxInputStream& LoadObject(wxInputStream& stream); |
| 49 | #endif |
| 50 | |
| 51 | }; |
| 52 | |
| 53 | class DrawingDocument: public wxDocument |
| 54 | { |
| 55 | DECLARE_DYNAMIC_CLASS(DrawingDocument) |
| 56 | private: |
| 57 | public: |
| 58 | wxList doodleSegments; |
| 59 | |
| 60 | DrawingDocument(void); |
| 61 | ~DrawingDocument(void); |
| 62 | |
| 63 | #if wxUSE_STD_IOSTREAM |
| 64 | wxSTD ostream& SaveObject(wxSTD ostream& text_stream); |
| 65 | wxSTD istream& LoadObject(wxSTD istream& text_stream); |
| 66 | #else |
| 67 | wxOutputStream& SaveObject(wxOutputStream& stream); |
| 68 | wxInputStream& LoadObject(wxInputStream& stream); |
| 69 | #endif |
| 70 | |
| 71 | inline wxList& GetDoodleSegments(void) const { return (wxList&) doodleSegments; }; |
| 72 | }; |
| 73 | |
| 74 | #define DOODLE_CUT 1 |
| 75 | #define DOODLE_ADD 2 |
| 76 | |
| 77 | class DrawingCommand: public wxCommand |
| 78 | { |
| 79 | protected: |
| 80 | DoodleSegment *segment; |
| 81 | DrawingDocument *doc; |
| 82 | int cmd; |
| 83 | public: |
| 84 | DrawingCommand(const wxString& name, int cmd, DrawingDocument *ddoc, DoodleSegment *seg); |
| 85 | ~DrawingCommand(void); |
| 86 | |
| 87 | bool Do(void); |
| 88 | bool Undo(void); |
| 89 | }; |
| 90 | |
| 91 | class TextEditDocument: public wxDocument |
| 92 | { |
| 93 | DECLARE_DYNAMIC_CLASS(TextEditDocument) |
| 94 | private: |
| 95 | public: |
| 96 | /* |
| 97 | wxSTD ostream& SaveObject(wxSTD ostream& stream); |
| 98 | wxSTD istream& LoadObject(wxSTD istream& stream); |
| 99 | */ |
| 100 | virtual bool OnSaveDocument(const wxString& filename); |
| 101 | virtual bool OnOpenDocument(const wxString& filename); |
| 102 | virtual bool IsModified(void) const; |
| 103 | virtual void Modify(bool mod); |
| 104 | |
| 105 | TextEditDocument(void) {} |
| 106 | ~TextEditDocument(void) {} |
| 107 | }; |
| 108 | |
| 109 | |
| 110 | #endif |