Changes for recent htmlhelp updates

[wxWidgets.git] / wxPython / src / html.i

diff --git a/wxPython/src/html.i b/wxPython/src/html.i
index e8a04be0ffb9bd90748860519245d31ef1262ef5..a79ef162ee0513832837bc0fe0424e1a747f89ab 100644 (file)
--- a/wxPython/src/html.i
+++ b/wxPython/src/html.i
@@ -73,6 +73,27 @@ enum {
 };
 
 
+enum {
+    wxHW_SCROLLBAR_NEVER,
+    wxHW_SCROLLBAR_AUTO,
+};
+
+
+// enums for wxHtmlWindow::OnOpeningURL
+enum wxHtmlOpeningStatus
+{
+    wxHTML_OPEN,
+    wxHTML_BLOCK,
+    wxHTML_REDIRECT
+};
+
+enum wxHtmlURLType
+{
+    wxHTML_URL_PAGE,
+    wxHTML_URL_IMAGE,
+    wxHTML_URL_OTHER
+};
+
 //---------------------------------------------------------------------------
 
 class wxHtmlLinkInfo : public wxObject {
@@ -127,9 +148,7 @@ public:
     void PushTagHandler(wxHtmlTagHandler* handler, wxString tags);
     void PopTagHandler();
 
-    // Returns TRUE if the parser is allowed to open given URL (may be forbidden
-    // for security reasons)
-    virtual bool CanOpenURL(const wxString& url) const { return TRUE; }
+    // virtual wxFSFile *OpenURL(wxHtmlURLType type, const wxString& url) const;
 
     // void AddText(const char* txt) = 0;
     // void AddTag(const wxHtmlTag& tag);
@@ -146,7 +165,7 @@ public:
     wxDC* GetDC();
     int GetCharHeight();
     int GetCharWidth();
-    wxWindow* GetWindow();
+    wxHtmlWindow* GetWindow();
     //void SetFonts(wxString normal_face, wxString fixed_face, int *LIST);
     %addmethods {
         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes) {
@@ -424,13 +443,26 @@ public:
         : wxHtmlWindow(parent, id, pos, size, style, name)  {};
     wxPyHtmlWindow() : wxHtmlWindow() {};
 
+    bool ScrollToAnchor(const wxString& anchor) {
+        return wxHtmlWindow::ScrollToAnchor(anchor);
+    }
+
+    bool HasAnchor(const wxString& anchor) {
+        const wxHtmlCell *c = m_Cell->Find(wxHTML_COND_ISANCHOR, &anchor);
+        return c!=NULL;
+    }
+
     void OnLinkClicked(const wxHtmlLinkInfo& link);
     void base_OnLinkClicked(const wxHtmlLinkInfo& link);
 
+    wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType type,
+                                      const wxString& url,
+                                      wxString *redirect) const;
+
     DEC_PYCALLBACK__STRING(OnSetTitle);
     DEC_PYCALLBACK__CELLINTINT(OnCellMouseHover);
     DEC_PYCALLBACK__CELLINTINTME(OnCellClicked);
-    DEC_PYCALLBACK_BOOL_STRING(OnOpeningURL);
+//     DEC_PYCALLBACK_BOOL_STRING(OnOpeningURL);
     PYPRIVATE;
 };
 
@@ -438,7 +470,7 @@ IMPLEMENT_ABSTRACT_CLASS( wxPyHtmlWindow, wxHtmlWindow );
 IMP_PYCALLBACK__STRING(wxPyHtmlWindow, wxHtmlWindow, OnSetTitle);
 IMP_PYCALLBACK__CELLINTINT(wxPyHtmlWindow, wxHtmlWindow, OnCellMouseHover);
 IMP_PYCALLBACK__CELLINTINTME(wxPyHtmlWindow, wxHtmlWindow, OnCellClicked);
-IMP_PYCALLBACK_BOOL_STRING(wxPyHtmlWindow, wxHtmlWindow, OnOpeningURL);
+// IMP_PYCALLBACK_BOOL_STRING(wxPyHtmlWindow, wxHtmlWindow, OnOpeningURL);
 
 
 void wxPyHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link) {
@@ -457,6 +489,40 @@ void wxPyHtmlWindow::base_OnLinkClicked(const wxHtmlLinkInfo& link) {
     wxHtmlWindow::OnLinkClicked(link);
 }
 
+
+wxHtmlOpeningStatus wxPyHtmlWindow::OnOpeningURL(wxHtmlURLType type,
+                                                 const wxString& url,
+                                                 wxString *redirect) const {
+    bool found;
+    wxHtmlOpeningStatus rval;
+    wxPyBeginBlockThreads();
+    if ((found = wxPyCBH_findCallback(m_myInst, "OnOpeningURL"))) {
+        PyObject* ro;
+        ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(is)", type, url.c_str()));
+        if (PyString_Check(ro)
+#if PYTHON_API_VERSION >= 1009
+            || PyUnicode_Check(ro)
+#endif
+            ) {
+            PyObject* str = PyObject_Str(ro);
+            *redirect = PyString_AsString(str);
+            Py_DECREF(str);
+            rval = wxHTML_REDIRECT;
+        }
+        else {
+            PyObject* num = PyNumber_Int(ro);
+            rval = (wxHtmlOpeningStatus)PyInt_AsLong(num);
+            Py_DECREF(num);
+        }
+        Py_DECREF(ro);
+    }
+    wxPyEndBlockThreads();
+    if (! found)
+        rval = wxHtmlWindow::OnOpeningURL(type, url, redirect);
+    return rval;
+}
+
+
 %}
 
 
@@ -516,6 +582,9 @@ public:
     wxHtmlContainerCell* GetInternalRepresentation();
     wxHtmlWinParser* GetParser();
 
+    bool ScrollToAnchor(const wxString& anchor);
+    bool HasAnchor(const wxString& anchor);
+
     void base_OnLinkClicked(const wxHtmlLinkInfo& link);
     void base_OnSetTitle(const char* title);
     void base_OnCellMouseHover(wxHtmlCell *cell, wxCoord x, wxCoord y);