X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4dd75a6aafab921defcd0b5cad9222280ef03db8..9747f85dadc15f1cbfc333b40677c686bb9c4be9:/contrib/src/xrc/xmlres.cpp diff --git a/contrib/src/xrc/xmlres.cpp b/contrib/src/xrc/xmlres.cpp index 0a1b72cd3a..d988aed649 100644 --- a/contrib/src/xrc/xmlres.cpp +++ b/contrib/src/xrc/xmlres.cpp @@ -24,6 +24,7 @@ #include "wx/frame.h" #include "wx/wfstream.h" #include "wx/filesys.h" +#include "wx/filename.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/tokenzr.h" @@ -99,12 +100,29 @@ bool wxXmlResource::Load(const wxString& filemask) fnd = filemask; while (!!fnd) { + // NB: Load() accepts both filenames and URLs (should probably be + // changed to filenames only, but embedded resources currently + // rely on its ability to handle URLs - FIXME). This check + // serves as a quick way to determine whether found name is + // filename and not URL: + if (wxFileName::FileExists(fnd)) + { + // Make the name absolute filename, because the app may + // change working directory later: + wxFileName fn(fnd); + if (fn.IsRelative()) + { + fn.MakeAbsolute(); + fnd = fn.GetFullPath(); + } + } + #if wxUSE_FILESYSTEM - if (filemask.Lower().Matches(wxT("*.zip")) || - filemask.Lower().Matches(wxT("*.xrs"))) + if (fnd.Lower().Matches(wxT("*.zip")) || + fnd.Lower().Matches(wxT("*.xrs"))) { - rt = rt && Load(fnd + wxT("#zip:*.xmlbin")); - rt = rt && Load(fnd + wxT("#zip:*.xrc")); + wxString url(wxFileSystem::FileNameToURL(fnd)); + rt = rt && Load(url + wxT("#zip:*.xrc")); } else #endif @@ -125,6 +143,7 @@ bool wxXmlResource::Load(const wxString& filemask) } +IMPLEMENT_ABSTRACT_CLASS(wxXmlResourceHandler, wxObject) void wxXmlResource::AddHandler(wxXmlResourceHandler *handler) { @@ -146,7 +165,6 @@ void wxXmlResource::ClearHandlers() } - wxMenu *wxXmlResource::LoadMenu(const wxString& name) { return (wxMenu*)CreateResFromNode(FindResource(name, wxT("wxMenu")), NULL, NULL); @@ -261,24 +279,26 @@ static void ProcessPlatformProperty(wxXmlNode *node) isok = TRUE; else { - wxStringTokenizer tkn(s, " |"); + wxStringTokenizer tkn(s, wxT(" |")); while (tkn.HasMoreTokens()) { s = tkn.GetNextToken(); - if ( #ifdef __WXMSW__ - s == wxString(wxT("win")) -#elif defined(__UNIX__) - s == wxString(wxT("unix")) -#elif defined(__MAC__) - s == wxString(wxT("mac")) -#elif defined(__OS2__) - s == wxString(wxT("os2")) -#else - FALSE + if (s == wxT("win")) isok = true; +#endif +#ifdef __UNIX__ + if (s == wxT("unix")) isok = true; #endif - ) isok = TRUE; +#ifdef __MAC__ + if (s == wxT("mac")) isok = true; +#endif +#ifdef __OS2__ + if (s == wxT("os2")) isok = true; +#endif + + if (isok) + break; } } @@ -408,10 +428,25 @@ wxXmlNode *wxXmlResource::DoFindResource(wxXmlNode *parent, if ( node->GetType() == wxXML_ELEMENT_NODE && (node->GetName() == wxT("object") || node->GetName() == wxT("object_ref")) && - (!classname || - node->GetPropVal(wxT("class"), wxEmptyString) == classname) && - node->GetPropVal(wxT("name"), &dummy) && dummy == name ) - return node; + node->GetPropVal(wxT("name"), &dummy) && dummy == name ) + { + wxString cls(node->GetPropVal(wxT("class"), wxEmptyString)); + if (!classname || cls == classname) + return node; + // object_ref may not have 'class' property: + if (cls.empty() && node->GetName() == wxT("object_ref")) + { + wxString refName = node->GetPropVal(wxT("ref"), wxEmptyString); + if (refName.empty()) + continue; + wxXmlNode* refNode = FindResource(refName, wxEmptyString, TRUE); + if (refNode && + refNode->GetPropVal(wxT("class"), wxEmptyString) == classname) + { + return node; + } + } + } } if ( recursive ) @@ -487,7 +522,7 @@ static void MergeNodes(wxXmlNode& dest, wxXmlNode& with) for (dnode = dest.GetChildren(); dnode; dnode = dnode->GetNext() ) { if ( dnode->GetName() == node->GetName() && - dnode->GetPropVal("name", wxEmptyString) == name && + dnode->GetPropVal(wxT("name"), wxEmptyString) == name && dnode->GetType() == node->GetType() ) { MergeNodes(*dnode, *node); @@ -503,7 +538,9 @@ static void MergeNodes(wxXmlNode& dest, wxXmlNode& with) dest.SetContent(with.GetContent()); } -wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wxObject *instance) +wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, + wxObject *instance, + wxXmlResourceHandler *handlerToUse) { if (node == NULL) return NULL; @@ -527,17 +564,26 @@ wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wx } wxXmlResourceHandler *handler; - wxObject *ret; - wxNode * ND = m_handlers.GetFirst(); - while (ND) - { - handler = (wxXmlResourceHandler*)ND->GetData(); - if (node->GetName() == wxT("object") && handler->CanHandle(node)) + + if (handlerToUse) + { + if (handlerToUse->CanHandle(node)) { - ret = handler->CreateResource(node, parent, instance); - if (ret) return ret; + return handlerToUse->CreateResource(node, parent, instance); + } + } + else if (node->GetName() == wxT("object")) + { + wxNode *ND = m_handlers.GetFirst(); + while (ND) + { + handler = (wxXmlResourceHandler*)ND->GetData(); + if (handler->CanHandle(node)) + { + return handler->CreateResource(node, parent, instance); + } + ND = ND->GetNext(); } - ND = ND->GetNext(); } wxLogError(_("No handler found for XML node '%s', class '%s'!"), @@ -547,6 +593,40 @@ wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wx } +#include "wx/listimpl.cpp" +WX_DECLARE_LIST(wxXmlSubclassFactory, wxXmlSubclassFactoriesList); +WX_DEFINE_LIST(wxXmlSubclassFactoriesList); + +wxXmlSubclassFactoriesList *wxXmlResource::ms_subclassFactories = NULL; + +/*static*/ void wxXmlResource::AddSubclassFactory(wxXmlSubclassFactory *factory) +{ + if (!ms_subclassFactories) + { + ms_subclassFactories = new wxXmlSubclassFactoriesList; + ms_subclassFactories->DeleteContents(TRUE); + } + ms_subclassFactories->Append(factory); +} + +class wxXmlSubclassFactoryCXX : public wxXmlSubclassFactory +{ +public: + ~wxXmlSubclassFactoryCXX() {} + + wxObject *Create(const wxString& className) + { + wxClassInfo* classInfo = wxClassInfo::FindClass(className); + + if (classInfo) + return classInfo->CreateObject(); + else + return NULL; + } +}; + + + wxXmlResourceHandler::wxXmlResourceHandler() @@ -568,18 +648,23 @@ wxObject *wxXmlResourceHandler::CreateResource(wxXmlNode *node, wxObject *parent !(m_resource->GetFlags() & wxXRC_NO_SUBCLASSING)) { wxString subclass = node->GetPropVal(wxT("subclass"), wxEmptyString); - wxClassInfo* classInfo = wxClassInfo::FindClass(subclass); - - if (classInfo) - m_instance = classInfo->CreateObject(); - - if (!m_instance) + if (!subclass.empty()) { - wxLogError(_("Subclass '%s' not found for resource '%s', not subclassing!"), - subclass.c_str(), node->GetPropVal(wxT("name"), wxEmptyString).c_str()); - } + for (wxXmlSubclassFactoriesList::Node *i = wxXmlResource::ms_subclassFactories->GetFirst(); + i; i = i->GetNext()) + { + m_instance = i->GetData()->Create(subclass); + if (m_instance) + break; + } - m_instance = classInfo->CreateObject(); + if (!m_instance) + { + wxString name = node->GetPropVal(wxT("name"), wxEmptyString); + wxLogError(_("Subclass '%s' not found for resource '%s', not subclassing!"), + subclass.c_str(), name.c_str()); + } + } } m_node = node; @@ -634,7 +719,7 @@ int wxXmlResourceHandler::GetStyle(const wxString& param, int defaults) if (!s) return defaults; - wxStringTokenizer tkn(s, wxT("| "), wxTOKEN_STRTOK); + wxStringTokenizer tkn(s, wxT("| \t\n"), wxTOKEN_STRTOK); int style = 0; int index; wxString fl; @@ -714,27 +799,7 @@ long wxXmlResourceHandler::GetLong(const wxString& param, long defaultv) int wxXmlResourceHandler::GetID() { - wxString sid = GetName(); - long num; - - if (sid == wxT("-1")) return -1; - else if (sid.IsNumber() && sid.ToLong(&num)) return num; -#define stdID(id) else if (sid == wxT(#id)) return id - stdID(wxID_OPEN); stdID(wxID_CLOSE); stdID(wxID_NEW); - stdID(wxID_SAVE); stdID(wxID_SAVEAS); stdID(wxID_REVERT); - stdID(wxID_EXIT); stdID(wxID_UNDO); stdID(wxID_REDO); - stdID(wxID_HELP); stdID(wxID_PRINT); stdID(wxID_PRINT_SETUP); - stdID(wxID_PREVIEW); stdID(wxID_ABOUT); stdID(wxID_HELP_CONTENTS); - stdID(wxID_HELP_COMMANDS); stdID(wxID_HELP_PROCEDURES); - stdID(wxID_CUT); stdID(wxID_COPY); stdID(wxID_PASTE); - stdID(wxID_CLEAR); stdID(wxID_FIND); stdID(wxID_DUPLICATE); - stdID(wxID_SELECTALL); stdID(wxID_OK); stdID(wxID_CANCEL); - stdID(wxID_APPLY); stdID(wxID_YES); stdID(wxID_NO); - stdID(wxID_STATIC); stdID(wxID_FORWARD); stdID(wxID_BACKWARD); - stdID(wxID_DEFAULT); stdID(wxID_MORE); stdID(wxID_SETUP); - stdID(wxID_RESET); stdID(wxID_HELP_CONTEXT); -#undef stdID - else return wxXmlResource::GetXRCID(sid); + return wxXmlResource::GetXRCID(GetName()); } @@ -804,7 +869,8 @@ wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param, wxFSFile *fsfile = GetCurFileSystem().OpenFile(name); if (fsfile == NULL) { - wxLogError(_("XRC resource: Cannot create bitmap from '%s'."), param.c_str()); + wxLogError(_("XRC resource: Cannot create bitmap from '%s'."), + name.c_str()); return wxNullBitmap; } wxImage img(*(fsfile->GetStream())); @@ -829,15 +895,8 @@ wxIcon wxXmlResourceHandler::GetIcon(const wxString& param, const wxArtClient& defaultArtClient, wxSize size) { -#if wxCHECK_VERSION(2,3,0) || defined(__WXMSW__) wxIcon icon; icon.CopyFromBitmap(GetBitmap(param, defaultArtClient, size)); -#else - wxIcon *iconpt; - wxBitmap bmppt = GetBitmap(param, size); - iconpt = (wxIcon*)(&bmppt); - wxIcon icon(*iconpt); -#endif return icon; } @@ -845,6 +904,8 @@ wxIcon wxXmlResourceHandler::GetIcon(const wxString& param, wxXmlNode *wxXmlResourceHandler::GetParamNode(const wxString& param) { + wxCHECK_MSG(m_node, NULL, wxT("You can't access handler data before it was initialized!")); + wxXmlNode *n = m_node->GetChildren(); while (n) @@ -1054,12 +1115,10 @@ void wxXmlResourceHandler::CreateChildren(wxObject *parent, bool this_hnd_only) while (n) { if (n->GetType() == wxXML_ELEMENT_NODE && - n->GetName() == wxT("object")) + (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref"))) { - if (this_hnd_only && CanHandle(n)) - CreateResource(n, parent, NULL); - else - m_resource->CreateResFromNode(n, parent, NULL); + m_resource->CreateResFromNode(n, parent, NULL, + this_hnd_only ? this : NULL); } n = n->GetNext(); } @@ -1102,7 +1161,7 @@ struct XRCID_record static XRCID_record *XRCID_Records[XRCID_TABLE_SIZE] = {NULL}; -/*static*/ int wxXmlResource::GetXRCID(const wxChar *str_id) +static int XRCID_Lookup(const wxChar *str_id, int value_if_not_found = -2) { static int XRCID_LastID = wxID_HIGHEST; @@ -1126,13 +1185,34 @@ static XRCID_record *XRCID_Records[XRCID_TABLE_SIZE] = {NULL}; XRCID_record **rec_var = (oldrec == NULL) ? &XRCID_Records[index] : &oldrec->next; *rec_var = new XRCID_record; - (*rec_var)->id = ++XRCID_LastID; (*rec_var)->key = wxStrdup(str_id); (*rec_var)->next = NULL; + wxChar *end; + if (value_if_not_found != -2) + (*rec_var)->id = value_if_not_found; + else + { + int asint = wxStrtol(str_id, &end, 10); + if (*str_id && *end == 0) + { + // if str_id was integer, keep it verbosely: + (*rec_var)->id = asint; + } + else + { + (*rec_var)->id = ++XRCID_LastID; + } + } + return (*rec_var)->id; } +/*static*/ int wxXmlResource::GetXRCID(const wxChar *str_id) +{ + return XRCID_Lookup(str_id); +} + static void CleanXRCID_Record(XRCID_record *rec) { @@ -1147,11 +1227,32 @@ static void CleanXRCID_Record(XRCID_record *rec) static void CleanXRCID_Records() { for (int i = 0; i < XRCID_TABLE_SIZE; i++) + { CleanXRCID_Record(XRCID_Records[i]); + XRCID_Records[i] = NULL; + } } - - +static void AddStdXRCID_Records() +{ +#define stdID(id) XRCID_Lookup(wxT(#id), id) + stdID(-1); + stdID(wxID_OPEN); stdID(wxID_CLOSE); stdID(wxID_NEW); + stdID(wxID_SAVE); stdID(wxID_SAVEAS); stdID(wxID_REVERT); + stdID(wxID_EXIT); stdID(wxID_UNDO); stdID(wxID_REDO); + stdID(wxID_HELP); stdID(wxID_PRINT); stdID(wxID_PRINT_SETUP); + stdID(wxID_PREVIEW); stdID(wxID_ABOUT); stdID(wxID_HELP_CONTENTS); + stdID(wxID_HELP_COMMANDS); stdID(wxID_HELP_PROCEDURES); + stdID(wxID_CUT); stdID(wxID_COPY); stdID(wxID_PASTE); + stdID(wxID_CLEAR); stdID(wxID_FIND); stdID(wxID_DUPLICATE); + stdID(wxID_SELECTALL); stdID(wxID_OK); stdID(wxID_CANCEL); + stdID(wxID_APPLY); stdID(wxID_YES); stdID(wxID_NO); + stdID(wxID_STATIC); stdID(wxID_FORWARD); stdID(wxID_BACKWARD); + stdID(wxID_DEFAULT); stdID(wxID_MORE); stdID(wxID_SETUP); + stdID(wxID_RESET); stdID(wxID_HELP_CONTEXT); + stdID(wxID_CLOSE_ALL); +#undef stdID +} @@ -1166,11 +1267,14 @@ public: wxXmlResourceModule() {} bool OnInit() { + AddStdXRCID_Records(); + wxXmlResource::AddSubclassFactory(new wxXmlSubclassFactoryCXX); return TRUE; } void OnExit() { delete wxXmlResource::Set(NULL); + wxDELETE(wxXmlResource::ms_subclassFactories); CleanXRCID_Records(); } }; @@ -1186,5 +1290,3 @@ void wxXmlInitResourceModule() module->Init(); wxModule::RegisterModule(module); } - -