X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cc378c2d7521e58e6f067470b798e9c81dd08c61..75ac34cefc896f5fe466661e233bf6a6f0df8e84:/include/wx/xrc/xmlres.h diff --git a/include/wx/xrc/xmlres.h b/include/wx/xrc/xmlres.h index 7d29dd260d..3ec28e0da7 100644 --- a/include/wx/xrc/xmlres.h +++ b/include/wx/xrc/xmlres.h @@ -31,6 +31,9 @@ #include "wx/xml/xml.h" +class WXDLLIMPEXP_FWD_BASE wxFileName; + +class WXDLLIMPEXP_FWD_CORE wxIconBundle; class WXDLLIMPEXP_FWD_CORE wxMenu; class WXDLLIMPEXP_FWD_CORE wxMenuBar; class WXDLLIMPEXP_FWD_CORE wxDialog; @@ -109,9 +112,15 @@ public: virtual ~wxXmlResource(); // Loads resources from XML files that match given filemask. - // This method understands VFS (see filesys.h). + // This method understands wxFileSystem URLs if wxUSE_FILESYS. bool Load(const wxString& filemask); + // Loads resources from single XRC file. + bool LoadFile(const wxFileName& file); + + // Loads all XRC files from a directory. + bool LoadAllFiles(const wxString& dirname); + // Unload resource from the given XML file (wildcards not allowed) bool Unload(const wxString& filename); @@ -227,7 +236,7 @@ public: { return GetVersion() - (major*256*256*256 + minor*256*256 + release*256 + revision); } -//// Singleton accessors. + //// Singleton accessors. // Gets the global resources object or creates one if none exists. static wxXmlResource *Get(); @@ -245,16 +254,55 @@ public: const wxString& GetDomain() const { return m_domain; } void SetDomain(const wxString& domain); + + // This function returns the wxXmlNode containing the definition of the + // object with the given name or NULL. + // + // It can be used to access additional information defined in the XRC file + // and not used by wxXmlResource itself. + const wxXmlNode *GetResourceNode(const wxString& name) const + { return GetResourceNodeAndLocation(name, wxString(), true); } + protected: + // reports input error at position 'context' + void ReportError(wxXmlNode *context, const wxString& message); + + // override this in derived class to customize errors reporting + virtual void DoReportError(const wxString& xrcFile, wxXmlNode *position, + const wxString& message); + // Scans the resources list for unloaded files and loads them. Also reloads // files that have been modified since last loading. bool UpdateResources(); - // Finds a resource (calls UpdateResources) and returns a node containing it. - wxXmlNode *FindResource(const wxString& name, const wxString& classname, bool recursive = false); - // Helper function: finds a resource (calls UpdateResources) and returns a node containing it. - wxXmlNode *DoFindResource(wxXmlNode *parent, const wxString& name, const wxString& classname, bool recursive); + // Common implementation of GetResourceNode() and FindResource(): searches + // all top-level or all (if recursive == true) nodes if all loaded XRC + // files and returns the node, if found, as well as the path of the file it + // was found in if path is non-NULL + wxXmlNode *GetResourceNodeAndLocation(const wxString& name, + const wxString& classname, + bool recursive = false, + wxString *path = NULL) const; + + + // Note that these functions are used outside of wxWidgets itself, e.g. + // there are several known cases of inheriting from wxXmlResource just to + // be able to call FindResource() so we keep them for compatibility even if + // their names are not really consistent with GetResourceNode() public + // function and FindResource() is also non-const because it changes the + // current path of m_curFileSystem to ensure that relative paths work + // correctly when CreateResFromNode() is called immediately afterwards + // (something const public function intentionally does not do) + + // Returns the node containing the resource with the given name and class + // name unless it's empty (then any class matches) or NULL if not found. + wxXmlNode *FindResource(const wxString& name, const wxString& classname, + bool recursive = false); + + // Helper function used by FindResource() to look under the given node. + wxXmlNode *DoFindResource(wxXmlNode *parent, const wxString& name, + const wxString& classname, bool recursive) const; // Creates a resource from information in the given node // (Uses only 'handlerToUse' if != NULL) @@ -461,6 +509,10 @@ protected: const wxArtClient& defaultArtClient = wxART_OTHER, wxSize size = wxDefaultSize); + // Gets an icon bundle. + wxIconBundle GetIconBundle(const wxString& param, + const wxArtClient& defaultArtClient = wxART_OTHER); + #if wxUSE_ANIMATIONCTRL // Gets an animation. wxAnimation GetAnimation(const wxString& param = wxT("animation")); @@ -491,6 +543,13 @@ protected: #if wxUSE_FILESYSTEM wxFileSystem& GetCurFileSystem() { return m_resource->GetCurFileSystem(); } #endif + + // reports input error at position 'context' + void ReportError(wxXmlNode *context, const wxString& message); + // reports input error at m_node + void ReportError(const wxString& message); + // reports input error when parsing parameter with given name + void ReportParamError(const wxString& param, const wxString& message); };