don't place NULL pointers in the GDK window array in GTKGetWindow()

[wxWidgets.git] / interface / wx / xrc / xmlres.h

diff --git a/interface/wx/xrc/xmlres.h b/interface/wx/xrc/xmlres.h
index 14d9df782ebe787023dbd79521fcbeb3166075bc..c07f44c0171be55b56f1bfde0c9738d89ce97371 100644 (file)
--- a/interface/wx/xrc/xmlres.h
+++ b/interface/wx/xrc/xmlres.h
@@ -31,6 +31,9 @@ enum wxXmlResourceFlags
     The class holds XML resources from one or more .xml files, binary files or zip
     archive files.
 
     The class holds XML resources from one or more .xml files, binary files or zip
     archive files.
 

+    Note that this is a singleton class and you'll never allocate/deallocate it.
+    Just use the static wxXmlResource::Get() getter.
+

     @see @ref overview_xrc, @ref overview_xrcformat
 
     @library{wxxrc}
     @see @ref overview_xrc, @ref overview_xrcformat
 
     @library{wxxrc}


@@ -139,6 +142,26 @@ public:
     */
     int GetFlags() const;
 
     */
     int GetFlags() const;
 

+    /**
+        Returns the wxXmlNode containing the definition of the object with the
+        given name or @NULL.
+
+        This function recursively searches all the loaded XRC files for an
+        object with the specified @a name. If the object is found, the
+        wxXmlNode corresponding to it is returned, so this function can be used
+        to access additional information defined in the XRC file and not used
+        by wxXmlResource itself, e.g. contents of application-specific XML
+        tags.
+
+        @param name
+            The name of the resource which must be unique for this function to
+            work correctly, if there is more than one resource with the given
+            name the choice of the one returned by this function is undefined.
+        @return
+            The node corresponding to the resource with the given name or @NULL.
+    */
+    const wxXmlNode *GetResourceNode(const wxString& name) const;
+

     /**
         Returns version information (a.b.c.d = d + 256*c + 2562*b + 2563*a).
     */
     /**
         Returns version information (a.b.c.d = d + 256*c + 2562*b + 2563*a).
     */


@@ -166,10 +189,46 @@ public:
 
     /**
         Loads resources from XML files that match given filemask.
 
     /**
         Loads resources from XML files that match given filemask.

-        This method understands VFS (see filesys.h).
+
+        Example:
+        @code
+            if (!wxXmlResource::Get()->Load("rc/*.xrc"))
+                wxLogError("Couldn't load resources!");
+        @endcode
+
+        @note
+        If wxUSE_FILESYS is enabled, this method understands wxFileSystem URLs
+        (see wxFileSystem::FindFirst()).
+
+        @note
+        If you are sure that the argument is name of single XRC file (rather
+        than an URL or a wildcard), use LoadFile() instead.
+
+        @see LoadFile(), LoadAllFiles()

     */
     bool Load(const wxString& filemask);
 
     */
     bool Load(const wxString& filemask);
 

+    /**
+        Simpler form of Load() for loading a single XRC file.
+
+        @since 2.9.0
+
+        @see Load(), LoadAllFiles()
+    */
+    bool LoadFile(const wxFileName& file);
+
+    /**
+        Loads all .xrc files from directory @a dirname.
+
+        Tries to load as many files as possible; if there's an error while
+        loading one file, it still attempts to load other files.
+
+        @since 2.9.0
+
+        @see LoadFile(), Load()
+    */
+    bool LoadAllFiles(const wxString& dirname);
+

     /**
         Loads a bitmap resource from a file.
     */
     /**
         Loads a bitmap resource from a file.
     */


@@ -189,7 +248,7 @@ public:
 
         @code
           MyDialog dlg;
 
         @code
           MyDialog dlg;

-          wxTheXmlResource->LoadDialog(&dlg, mainFrame, "my_dialog");
+          wxXmlResource::Get()->LoadDialog(&dlg, mainFrame, "my_dialog");

           dlg.ShowModal();
         @endcode
     */
           dlg.ShowModal();
         @endcode
     */


@@ -236,12 +295,12 @@ public:
     //@}
 
     /**
     //@}
 
     /**

-        Loads a panel. @a panel points to parent window (if any).
+        Loads a panel. @a parent points to the parent window.

     */
     wxPanel* LoadPanel(wxWindow* parent, const wxString& name);
 
     /**
     */
     wxPanel* LoadPanel(wxWindow* parent, const wxString& name);
 
     /**

-        Loads a panel. @a panel points to parent window (if any).
+        Loads a panel. @a parent points to the parent window.

         This form is used to finish creation of an already existing instance.
     */
     bool LoadPanel(wxPanel* panel, wxWindow* parent, const wxString& name);
         This form is used to finish creation of an already existing instance.
     */
     bool LoadPanel(wxPanel* panel, wxWindow* parent, const wxString& name);


@@ -275,6 +334,60 @@ public:
         hasn't been found in the list of loaded resources.
     */
     bool Unload(const wxString& filename);
         hasn't been found in the list of loaded resources.
     */
     bool Unload(const wxString& filename);

+
+protected:
+    /**
+        Reports error in XRC resources to the user.
+
+        Any errors in XRC input files should be reported using this method
+        (or its wxXmlResourceHandler::ReportError() equivalent). Unlike
+        wxLogError(), this method presents the error to the user in a more
+        usable form. In particular, the output is compiler-like and contains
+        information about the exact location of the error.
+
+        @param context XML node the error occurred in or relates to. This can
+                       be @NULL, but should be the most specific node possible,
+                       as its line number is what is reported to the user.
+        @param message Text of the error message. This string should always
+                       be in English (i.e. not wrapped in _()). It shouldn't
+                       be a sentence -- it should start with lower-case letter
+                       and shouldn't have a trailing period or exclamation
+                       point.
+
+        @since 2.9.0
+
+        @see wxXmlResourceHandler::ReportError(), DoReportError()
+     */
+    void ReportError(wxXmlNode *context, const wxString& message);
+
+    /**
+        Implementation of XRC resources errors reporting.
+
+        This method is called by ReportError() and shouldn't be called
+        directly; use ReportError() or wxXmlResourceHandler::ReportError()
+        to log errors.
+
+        Default implementation uses wxLogError().
+
+        @param xrcFile  File the error occurred in or empty string if it
+                        couldn't be determined.
+        @param position XML node where the error occurred or @NULL if it
+                        couldn't be determined.
+        @param message  Text of the error message. See ReportError()
+                        documentation for details of the string's format.
+
+        @note
+        You may override this method in a derived class to customize errors
+        reporting. If you do so, you'll need to either use the derived class
+        in all your code or call wxXmlResource::Set() to change the global
+        wxXmlResource instance to your class.
+
+        @since 2.9.0
+
+        @see ReportError()
+    */
+    virtual void DoReportError(const wxString& xrcFile, wxXmlNode *position,
+                               const wxString& message);

 };
 
 
 };
 
 


@@ -371,7 +484,7 @@ protected:
     /**
         Creates an animation (see wxAnimation) from the filename specified in @a param.
     */
     /**
         Creates an animation (see wxAnimation) from the filename specified in @a param.
     */

-    wxAnimation GetAnimation(const wxString& param = wxT("animation"));
+    wxAnimation GetAnimation(const wxString& param = "animation");

 
     /**
         Gets a bitmap.
 
     /**
         Gets a bitmap.


@@ -419,6 +532,19 @@ protected:
                    const wxArtClient& defaultArtClient = wxART_OTHER,
                    wxSize size = wxDefaultSize);
 
                    const wxArtClient& defaultArtClient = wxART_OTHER,
                    wxSize size = wxDefaultSize);
 

+    /**
+        Returns an icon bundle.
+
+        @note
+        Bundles can be loaded either with stock IDs or from files that contain
+        more than one image (e.g. Windows icon files). If a file contains only
+        single image, a bundle with only one icon will be created.
+
+        @since 2.9.0
+     */
+    wxIconBundle GetIconBundle(const wxString& param,
+                               const wxArtClient& defaultArtClient = wxART_OTHER);
+

     /**
         Gets the integer value from the parameter.
     */
     /**
         Gets the integer value from the parameter.
     */


@@ -447,7 +573,7 @@ protected:
     /**
         Gets the position (may be in dialog units).
     */
     /**
         Gets the position (may be in dialog units).
     */

-    wxPoint GetPosition(const wxString& param = wxT("pos"));
+    wxPoint GetPosition(const wxString& param = "pos");

 
     /**
         Gets the size (may be in dialog units).
 
     /**
         Gets the size (may be in dialog units).


@@ -458,7 +584,7 @@ protected:
         Gets style flags from text in form "flag | flag2| flag3 |..."
         Only understands flags added with AddStyle().
     */
         Gets style flags from text in form "flag | flag2| flag3 |..."
         Only understands flags added with AddStyle().
     */

-    int GetStyle(const wxString& param = wxT("style"), int defaults = 0);
+    int GetStyle(const wxString& param = "style", int defaults = 0);

 
     /**
         Gets text from param and does some conversions:
 
     /**
         Gets text from param and does some conversions:


@@ -485,5 +611,32 @@ protected:
         Sets common window options.
     */
     void SetupWindow(wxWindow* wnd);
         Sets common window options.
     */
     void SetupWindow(wxWindow* wnd);

+
+    /**
+        Reports error in XRC resources to the user.
+
+        See wxXmlResource::ReportError() for more information.
+
+        @since 2.9.0
+     */
+    void ReportError(wxXmlNode *context, const wxString& message);
+
+    /**
+        Like ReportError(wxXmlNode*, const wxString&), but uses the node
+        of currently processed object (m_node) as the context.
+
+        @since 2.9.0
+     */
+    void ReportError(const wxString& message);
+
+    /**
+        Like ReportError(wxXmlNode*, const wxString&), but uses the node
+        of parameter @a param of the currently processed object as the context.
+        This is convenience function for reporting errors in particular
+        parameters.
+
+        @since 2.9.0
+     */
+    void ReportParamError(const wxString& param, const wxString& message);

 };
 
 };