| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/palmos/enhmeta.cpp |
| 3 | // Purpose: implementation of wxEnhMetaFileXXX classes |
| 4 | // Author: William Osborne - minimal working wxPalmOS port |
| 5 | // Modified by: |
| 6 | // Created: 10.13.04 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) William Osborne |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #if wxUSE_ENH_METAFILE |
| 28 | |
| 29 | #ifndef WX_PRECOMP |
| 30 | #include "wx/string.h" |
| 31 | #include "wx/log.h" |
| 32 | #endif //WX_PRECOMP |
| 33 | |
| 34 | #include "wx/metafile.h" |
| 35 | #include "wx/clipbrd.h" |
| 36 | |
| 37 | #include "wx/palmos/private.h" |
| 38 | |
| 39 | // ---------------------------------------------------------------------------- |
| 40 | // wxWin macros |
| 41 | // ---------------------------------------------------------------------------- |
| 42 | |
| 43 | IMPLEMENT_DYNAMIC_CLASS(wxEnhMetaFile, wxObject) |
| 44 | IMPLEMENT_ABSTRACT_CLASS(wxEnhMetaFileDC, wxDC) |
| 45 | |
| 46 | // ---------------------------------------------------------------------------- |
| 47 | // macros |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | |
| 50 | #define GetEMF() ((HENHMETAFILE)m_hMF) |
| 51 | #define GetEMFOf(mf) ((HENHMETAFILE)((mf).m_hMF)) |
| 52 | |
| 53 | // ---------------------------------------------------------------------------- |
| 54 | // private functions |
| 55 | // ---------------------------------------------------------------------------- |
| 56 | |
| 57 | // we must pass NULL if the string is empty to metafile functions |
| 58 | static inline const wxChar *GetMetaFileName(const wxString& fn) |
| 59 | { return !fn ? NULL : fn.c_str(); } |
| 60 | |
| 61 | // ============================================================================ |
| 62 | // implementation |
| 63 | // ============================================================================ |
| 64 | |
| 65 | // ---------------------------------------------------------------------------- |
| 66 | // wxEnhMetaFile |
| 67 | // ---------------------------------------------------------------------------- |
| 68 | |
| 69 | void wxEnhMetaFile::Assign(const wxEnhMetaFile& mf) |
| 70 | { |
| 71 | } |
| 72 | |
| 73 | void wxEnhMetaFile::Free() |
| 74 | { |
| 75 | } |
| 76 | |
| 77 | bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound) |
| 78 | { |
| 79 | return false; |
| 80 | } |
| 81 | |
| 82 | wxSize wxEnhMetaFile::GetSize() const |
| 83 | { |
| 84 | wxSize size = wxDefaultSize; |
| 85 | |
| 86 | return size; |
| 87 | } |
| 88 | |
| 89 | bool wxEnhMetaFile::SetClipboard(int WXUNUSED(width), int WXUNUSED(height)) |
| 90 | { |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | // wxEnhMetaFileDC |
| 96 | // ---------------------------------------------------------------------------- |
| 97 | |
| 98 | wxEnhMetaFileDC::wxEnhMetaFileDC(const wxString& filename, |
| 99 | int width, int height, |
| 100 | const wxString& description) |
| 101 | { |
| 102 | } |
| 103 | |
| 104 | wxEnhMetaFile *wxEnhMetaFileDC::Close() |
| 105 | { |
| 106 | return NULL; |
| 107 | } |
| 108 | |
| 109 | wxEnhMetaFileDC::~wxEnhMetaFileDC() |
| 110 | { |
| 111 | } |
| 112 | |
| 113 | #if wxUSE_DRAG_AND_DROP |
| 114 | |
| 115 | // ---------------------------------------------------------------------------- |
| 116 | // wxEnhMetaFileDataObject |
| 117 | // ---------------------------------------------------------------------------- |
| 118 | |
| 119 | wxDataFormat |
| 120 | wxEnhMetaFileDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const |
| 121 | { |
| 122 | return wxDF_ENHMETAFILE; |
| 123 | } |
| 124 | |
| 125 | size_t wxEnhMetaFileDataObject::GetFormatCount(Direction WXUNUSED(dir)) const |
| 126 | { |
| 127 | // wxDF_ENHMETAFILE and wxDF_METAFILE |
| 128 | return 2; |
| 129 | } |
| 130 | |
| 131 | void wxEnhMetaFileDataObject::GetAllFormats(wxDataFormat *formats, |
| 132 | Direction WXUNUSED(dir)) const |
| 133 | { |
| 134 | } |
| 135 | |
| 136 | size_t wxEnhMetaFileDataObject::GetDataSize(const wxDataFormat& format) const |
| 137 | { |
| 138 | return 0u; |
| 139 | } |
| 140 | |
| 141 | bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) const |
| 142 | { |
| 143 | return false; |
| 144 | } |
| 145 | |
| 146 | bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, |
| 147 | size_t WXUNUSED(len), |
| 148 | const void *buf) |
| 149 | { |
| 150 | return false; |
| 151 | } |
| 152 | |
| 153 | // ---------------------------------------------------------------------------- |
| 154 | // wxEnhMetaFileSimpleDataObject |
| 155 | // ---------------------------------------------------------------------------- |
| 156 | |
| 157 | size_t wxEnhMetaFileSimpleDataObject::GetDataSize() const |
| 158 | { |
| 159 | return 0u; |
| 160 | } |
| 161 | |
| 162 | bool wxEnhMetaFileSimpleDataObject::GetDataHere(void *buf) const |
| 163 | { |
| 164 | return false; |
| 165 | } |
| 166 | |
| 167 | bool wxEnhMetaFileSimpleDataObject::SetData(size_t WXUNUSED(len), |
| 168 | const void *buf) |
| 169 | { |
| 170 | return false; |
| 171 | } |
| 172 | |
| 173 | |
| 174 | #endif // wxUSE_DRAG_AND_DROP |
| 175 | |
| 176 | #endif // wxUSE_ENH_METAFILE |