wxPython/src/_xmlhandler.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _xml.i
   3 // Purpose:     SWIG interface for other wxXml classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     4-June-2001
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2003 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16 //---------------------------------------------------------------------------
  17 %newgroup
  18
  19
  20
  21 %{ // C++ version of Python aware wxXmlResourceHandler, for the pure virtual
  22    // callbacks, as well as to make some protected things public so they can
  23    // be wrapped.
  24 class wxPyXmlResourceHandler : public wxXmlResourceHandler {
  25 public:
  26     wxPyXmlResourceHandler() : wxXmlResourceHandler() {}
  27     //~wxPyXmlResourceHandler();
  28
  29     // Base class virtuals
  30
  31     DEC_PYCALLBACK_OBJECT__pure(DoCreateResource);
  32     DEC_PYCALLBACK_BOOL_NODE_pure(CanHandle);
  33
  34
  35     // accessors for protected members
  36
  37     wxXmlResource* GetResource()        { return m_resource; }
  38     wxXmlNode* GetNode()                { return m_node; }
  39     wxString GetClass()                 { return m_class; }
  40     wxObject* GetParent()               { return m_parent; }
  41     wxObject* GetInstance()             { return m_instance; }
  42     wxWindow* GetParentAsWindow()       { return m_parentAsWindow; }
  43
  44
  45     // turn some protected methods into public via delegation
  46
  47     bool IsOfClass(wxXmlNode *node, const wxString& classname)
  48         { return wxXmlResourceHandler::IsOfClass(node, classname); }
  49
  50     wxString GetNodeContent(wxXmlNode *node)
  51         { return wxXmlResourceHandler::GetNodeContent(node); }
  52
  53     bool HasParam(const wxString& param)
  54         { return wxXmlResourceHandler::HasParam(param); }
  55
  56     wxXmlNode *GetParamNode(const wxString& param)
  57         { return wxXmlResourceHandler::GetParamNode(param); }
  58
  59     wxString GetParamValue(const wxString& param)
  60         { return wxXmlResourceHandler::GetParamValue(param); }
  61
  62     void AddStyle(const wxString& name, int value)
  63         { wxXmlResourceHandler::AddStyle(name, value); }
  64
  65     void AddWindowStyles()
  66         { wxXmlResourceHandler::AddWindowStyles(); }
  67
  68     int GetStyle(const wxString& param = wxT("style"), int defaults = 0)
  69         { return wxXmlResourceHandler::GetStyle(param, defaults); }
  70
  71     wxString GetText(const wxString& param, bool translate = true)
  72         { return wxXmlResourceHandler::GetText(param, translate); }
  73
  74     int GetID()
  75         { return wxXmlResourceHandler::GetID(); }
  76
  77     wxString GetName()
  78         { return wxXmlResourceHandler::GetName(); }
  79
  80     bool GetBool(const wxString& param, bool defaultv = false)
  81         { return wxXmlResourceHandler::GetBool(param, defaultv); }
  82
  83     long GetLong( const wxString& param, long defaultv = 0 )
  84         { return wxXmlResourceHandler::GetLong(param, defaultv); }
  85
  86     wxColour GetColour(const wxString& param)
  87         { return wxXmlResourceHandler::GetColour(param); }
  88
  89     wxSize GetSize(const wxString& param = wxT("size"))
  90         { return wxXmlResourceHandler::GetSize(param); }
  91
  92     wxPoint GetPosition(const wxString& param = wxT("pos"))
  93         { return wxXmlResourceHandler::GetPosition(param); }
  94
  95     wxCoord GetDimension(const wxString& param, wxCoord defaultv = 0)
  96         { return wxXmlResourceHandler::GetDimension(param, defaultv); }
  97
  98     wxBitmap GetBitmap(const wxString& param = wxT("bitmap"),
  99                        const wxArtClient& defaultArtClient = wxART_OTHER,
 100                        wxSize size = wxDefaultSize)
 101         { return wxXmlResourceHandler::GetBitmap(param, defaultArtClient, size); }
 102
 103     wxIcon GetIcon(const wxString& param = wxT("icon"),
 104                    const wxArtClient& defaultArtClient = wxART_OTHER,
 105                    wxSize size = wxDefaultSize)
 106         { return wxXmlResourceHandler::GetIcon(param, defaultArtClient, size); }
 107
 108     wxFont GetFont(const wxString& param = wxT("font"))
 109         { return wxXmlResourceHandler::GetFont(param); }
 110
 111     void SetupWindow(wxWindow *wnd)
 112         { wxXmlResourceHandler::SetupWindow(wnd); }
 113
 114     void CreateChildren(wxObject *parent, bool this_hnd_only = false)
 115         { wxXmlResourceHandler::CreateChildren(parent, this_hnd_only); }
 116
 117     void CreateChildrenPrivately(wxObject *parent, wxXmlNode *rootnode = NULL)
 118         { wxXmlResourceHandler::CreateChildrenPrivately(parent, rootnode); }
 119
 120     wxObject *CreateResFromNode(wxXmlNode *node,
 121                                 wxObject *parent, wxObject *instance = NULL)
 122         { return wxXmlResourceHandler::CreateResFromNode(node, parent, instance); }
 123
 124     wxFileSystem& GetCurFileSystem()
 125         { return wxXmlResourceHandler::GetCurFileSystem(); }
 126
 127
 128     PYPRIVATE;
 129 };
 130
 131 IMP_PYCALLBACK_OBJECT__pure(wxPyXmlResourceHandler, wxXmlResourceHandler, DoCreateResource);
 132 IMP_PYCALLBACK_BOOL_NODE_pure(wxPyXmlResourceHandler, wxXmlResourceHandler, CanHandle);
 133
 134 %}
 135
 136
 137 // Now the version that will be SWIGged.
 138
 139
 140 %rename(XmlResourceHandler) wxPyXmlResourceHandler;
 141 class wxPyXmlResourceHandler : public wxObject {
 142 public:
 143     %pythonAppend wxPyXmlResourceHandler "self._setCallbackInfo(self, XmlResourceHandler)"
 144     wxPyXmlResourceHandler() : wxXmlResourceHandler() {}
 145     //~wxPyXmlResourceHandler();
 146
 147     void _setCallbackInfo(PyObject* self, PyObject* _class);
 148
 149
 150     // Creates an object (menu, dialog, control, ...) from an XML node.
 151     // Should check for validity.
 152     // parent is a higher-level object (usually window, dialog or panel)
 153     // that is often neccessary to create the resource.
 154     // If instance is non-NULL it should not create a new instance via 'new' but
 155     // should rather use this one, and call its Create method.
 156     wxObject *CreateResource(wxXmlNode *node, wxObject *parent,
 157                              wxObject *instance);
 158
 159     // Sets the parent resource.
 160     void SetParentResource(wxXmlResource *res);
 161
 162
 163     wxXmlResource* GetResource()        { return m_resource; }
 164     wxXmlNode* GetNode()                { return m_node; }
 165     wxString GetClass()                 { return m_class; }
 166     wxObject* GetParent()               { return m_parent; }
 167     wxObject* GetInstance()             { return m_instance; }
 168     wxWindow* GetParentAsWindow()       { return m_parentAsWindow; }
 169 //     wxWindow* GetInstanceAsWindow()     { return m_instanceAsWindow; }
 170
 171
 172     // Returns true if the node has a property class equal to classname,
 173     // e.g. <object class="wxDialog">.
 174     bool IsOfClass(wxXmlNode *node, const wxString& classname);
 175
 176     // Gets node content from wxXML_ENTITY_NODE
 177     // The problem is, <tag>content<tag> is represented as
 178     // wxXML_ENTITY_NODE name="tag", content=""
 179     //    |-- wxXML_TEXT_NODE or
 180     //        wxXML_CDATA_SECTION_NODE name="" content="content"
 181     wxString GetNodeContent(wxXmlNode *node);
 182
 183     // Check to see if a parameter exists.
 184     bool HasParam(const wxString& param);
 185
 186     // Finds the node or returns NULL.
 187     wxXmlNode *GetParamNode(const wxString& param);
 188
 189     // Finds the parameter value or returns the empty string.
 190     wxString GetParamValue(const wxString& param);
 191
 192     // Add a style flag (e.g. wxMB_DOCKABLE) to the list of flags
 193     // understood by this handler.
 194     void AddStyle(const wxString& name, int value);
 195
 196     // Add styles common to all wxWindow-derived classes.
 197     void AddWindowStyles();
 198
 199     // Gets style flags from text in form "flag | flag2| flag3 |..."
 200     // Only understads flags added with AddStyle
 201     int GetStyle(const wxString& param = wxPyStyleString, int defaults = 0);
 202
 203     // Gets text from param and does some conversions:
 204     // - replaces \n, \r, \t by respective chars (according to C syntax)
 205     // - replaces _ by & and __ by _ (needed for _File => &File because of XML)
 206     // - calls wxGetTranslations (unless disabled in wxXmlResource)
 207     wxString GetText(const wxString& param, bool translate = true);
 208
 209     // Returns the XRCID.
 210     int GetID();
 211
 212     // Returns the resource name.
 213     wxString GetName();
 214
 215     // Gets a bool flag (1, t, yes, on, true are True, everything else is false).
 216     bool GetBool(const wxString& param, bool defaultv = false);
 217
 218     // Gets the integer value from the parameter.
 219     long GetLong( const wxString& param, long defaultv = 0 );
 220
 221     // Gets colour in HTML syntax (#RRGGBB).
 222     wxColour GetColour(const wxString& param);
 223
 224     // Gets the size (may be in dialog units).
 225     wxSize GetSize(const wxString& param = wxPySizeString);
 226
 227     // Gets the position (may be in dialog units).
 228     wxPoint GetPosition(const wxString& param = wxPyPosString);
 229
 230     // Gets a dimension (may be in dialog units).
 231     wxCoord GetDimension(const wxString& param, wxCoord defaultv = 0);
 232
 233     // Gets a bitmap.
 234     wxBitmap GetBitmap(const wxString& param = wxPyBitmapString,
 235                        const wxArtClient& defaultArtClient = wxART_OTHER,
 236                        wxSize size = wxDefaultSize);
 237
 238     // Gets an icon.
 239     wxIcon GetIcon(const wxString& param = wxPyIconString,
 240                    const wxArtClient& defaultArtClient = wxART_OTHER,
 241                    wxSize size = wxDefaultSize);
 242
 243     // Gets a font.
 244     wxFont GetFont(const wxString& param = wxPyFontString);
 245
 246     // Sets common window options.
 247     void SetupWindow(wxWindow *wnd);
 248
 249     // Creates children.
 250     void CreateChildren(wxObject *parent, bool this_hnd_only = false);
 251
 252     // Helper function.
 253     void CreateChildrenPrivately(wxObject *parent, wxXmlNode *rootnode = NULL);
 254
 255     // Creates a resource from a node.
 256     wxObject *CreateResFromNode(wxXmlNode *node,
 257                                 wxObject *parent, wxObject *instance = NULL);
 258
 259     // helper
 260     wxFileSystem& GetCurFileSystem();
 261 };
 262
 263
 264
 265 //---------------------------------------------------------------------------
 266 //---------------------------------------------------------------------------