In GetPath(), don't append separator if there's already one at the end

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

diff --git a/wxPython/src/html.i b/wxPython/src/html.i
index 96e418cf9d42548b52a540366cdddba46c1fc92e..9fc0835024d2b13c3da6083854fc7e366ba7f556 100644 (file)
--- a/wxPython/src/html.i
+++ b/wxPython/src/html.i
@@ -43,6 +43,22 @@
 %pragma(python) code = "import wx"
 
 
+//----------------------------------------------------------------------
+
+%{
+    // Put some wx default wxChar* values into wxStrings.
+    static const wxChar* wxHtmlWindowNameStr = wxT("htmlWindow");
+    DECLARE_DEF_STRING(HtmlWindowNameStr);
+
+    static const wxChar* wxHtmlPrintoutTitleStr = wxT("Printout");
+    DECLARE_DEF_STRING(HtmlPrintoutTitleStr);
+
+    static const wxChar* wxHtmlPrintingTitleStr = wxT("Printing");
+    DECLARE_DEF_STRING(HtmlPrintingTitleStr);
+
+    static const wxString wxPyEmptyString(wxT(""));
+%}
+
 //---------------------------------------------------------------------------
 
 enum {
@@ -73,11 +89,32 @@ 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 {
 public:
-    wxHtmlLinkInfo(const wxString& href, const wxString& target = wxEmptyString);
+    wxHtmlLinkInfo(const wxString& href, const wxString& target = wxPyEmptyString);
     wxString GetHref();
     wxString GetTarget();
     wxMouseEvent* GetEvent();
@@ -127,6 +164,7 @@ public:
     void PushTagHandler(wxHtmlTagHandler* handler, wxString tags);
     void PopTagHandler();
 
+    // virtual wxFSFile *OpenURL(wxHtmlURLType type, const wxString& url) const;
 
     // void AddText(const char* txt) = 0;
     // void AddTag(const wxHtmlTag& tag);
@@ -137,13 +175,13 @@ public:
 
 class wxHtmlWinParser : public wxHtmlParser {
 public:
-    wxHtmlWinParser(wxWindow *wnd);
+    wxHtmlWinParser(wxHtmlWindow *wnd = NULL);
 
     void SetDC(wxDC *dc);
     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) {
@@ -273,25 +311,25 @@ public:
     }
 
     void OnExit() {
-        wxPyTState* state = wxPyBeginBlockThreads();
+        wxPyBeginBlockThreads();
         Py_DECREF(m_tagHandlerClass);
         m_tagHandlerClass = NULL;
         for (size_t x=0; x < m_objArray.GetCount(); x++) {
             PyObject* obj = (PyObject*)m_objArray.Item(x);
             Py_DECREF(obj);
         }
-        wxPyEndBlockThreads(state);
+        wxPyEndBlockThreads();
     };
 
     void FillHandlersTable(wxHtmlWinParser *parser) {
         // Wave our magic wand...  (if it works it's a miracle!  ;-)
 
         // First, make a new instance of the tag handler
-        wxPyTState* state = wxPyBeginBlockThreads();
+        wxPyBeginBlockThreads();
         PyObject* arg = Py_BuildValue("()");
         PyObject* obj = PyInstance_New(m_tagHandlerClass, arg, NULL);
         Py_DECREF(arg);
-        wxPyEndBlockThreads(state);
+        wxPyEndBlockThreads();
 
         // now figure out where it's C++ object is...
         wxPyHtmlWinTagHandler* thPtr;
@@ -421,12 +459,26 @@ 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);
     PYPRIVATE;
 };
 
@@ -434,17 +486,18 @@ 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);
 
 
 void wxPyHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link) {
     bool found;
-    wxPyTState* state = wxPyBeginBlockThreads();
+    wxPyBeginBlockThreads();
     if ((found = wxPyCBH_findCallback(m_myInst, "OnLinkClicked"))) {
         PyObject* obj = wxPyConstructObject((void*)&link, "wxHtmlLinkInfo", 0);
         wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));
         Py_DECREF(obj);
     }
-    wxPyEndBlockThreads(state);
+    wxPyEndBlockThreads();
     if (! found)
         wxHtmlWindow::OnLinkClicked(link);
 }
@@ -452,6 +505,38 @@ 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("(iO)", type, wx2PyString(url)));
+        if (PyString_Check(ro)
+#if PYTHON_API_VERSION >= 1009
+            || PyUnicode_Check(ro)
+#endif
+            ) {
+            *redirect = Py2wxString(ro);
+            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;
+}
+
+
 %}
 
 
@@ -461,15 +546,15 @@ public:
     wxPyHtmlWindow(wxWindow *parent, int id = -1,
                  wxPoint& pos = wxDefaultPosition,
                  wxSize& size = wxDefaultSize,
-                 int flags=wxHW_SCROLLBAR_AUTO,
-                 char* name = "htmlWindow");
+                 int style=wxHW_SCROLLBAR_AUTO,
+                 const wxString& name = wxPyHtmlWindowNameStr);
     %name(wxPreHtmlWindow)wxPyHtmlWindow();
 
     bool Create(wxWindow *parent, int id = -1,
                 wxPoint& pos = wxDefaultPosition,
                 wxSize& size = wxDefaultSize,
-                int flags=wxHW_SCROLLBAR_AUTO,
-                char* name = "htmlWindow");
+                int style=wxHW_SCROLLBAR_AUTO,
+                const wxString& name = wxPyHtmlWindowNameStr);
 
 
     void _setCallbackInfo(PyObject* self, PyObject* _class);
@@ -484,7 +569,7 @@ public:
     wxString GetOpenedAnchor();
     wxString GetOpenedPageTitle();
 
-    void SetRelatedFrame(wxFrame* frame, const char* format);
+    void SetRelatedFrame(wxFrame* frame, const wxString& format);
     wxFrame* GetRelatedFrame();
     void SetRelatedStatusBar(int bar);
 
@@ -501,8 +586,8 @@ public:
 
     void SetTitle(const wxString& title);
     void SetBorders(int b);
-    void ReadCustomization(wxConfigBase *cfg, wxString path = wxEmptyString);
-    void WriteCustomization(wxConfigBase *cfg, wxString path = wxEmptyString);
+    void ReadCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
+    void WriteCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
     bool HistoryBack();
     bool HistoryForward();
     bool HistoryCanBack();
@@ -511,8 +596,11 @@ 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_OnSetTitle(const wxString& title);
     void base_OnCellMouseHover(wxHtmlCell *cell, wxCoord x, wxCoord y);
     void base_OnCellClicked(wxHtmlCell *cell,
                             wxCoord x, wxCoord y,
@@ -539,7 +627,7 @@ public:
     void SetDC(wxDC *dc, int maxwidth);
     void SetSize(int width, int height);
     void SetHtmlText(const wxString& html,
-                     const wxString& basepath = wxEmptyString,
+                     const wxString& basepath = wxPyEmptyString,
                      bool isdir = TRUE);
     int Render(int x, int y, int from = 0, int dont_render = FALSE);
     int GetTotalHeight();
@@ -556,11 +644,11 @@ enum {
 
 class wxHtmlPrintout : public wxPyPrintout {
 public:
-    wxHtmlPrintout(const char* title = "Printout");
+    wxHtmlPrintout(const wxString& title = wxPyHtmlPrintoutTitleStr);
     //~wxHtmlPrintout();   wxPrintPreview object takes ownership...
 
     void SetHtmlText(const wxString& html,
-                     const wxString &basepath = wxEmptyString,
+                     const wxString &basepath = wxPyEmptyString,
                      bool isdir = TRUE);
     void SetHtmlFile(const wxString &htmlfile);
     void SetHeader(const wxString& header, int pg = wxPAGE_ALL);
@@ -574,14 +662,14 @@ public:
 
 class wxHtmlEasyPrinting : public wxObject {
 public:
-    wxHtmlEasyPrinting(const char* name = "Printing",
+    wxHtmlEasyPrinting(const wxString& name = wxPyHtmlPrintingTitleStr,
                        wxFrame *parent_frame = NULL);
     ~wxHtmlEasyPrinting();
 
     void PreviewFile(const wxString &htmlfile);
-    void PreviewText(const wxString &htmltext, const wxString& basepath = wxEmptyString);
+    void PreviewText(const wxString &htmltext, const wxString& basepath = wxPyEmptyString);
     void PrintFile(const wxString &htmlfile);
-    void PrintText(const wxString &htmltext, const wxString& basepath = wxEmptyString);
+    void PrintText(const wxString &htmltext, const wxString& basepath = wxPyEmptyString);
     void PrinterSetup();
     void PageSetup();
     void SetHeader(const wxString& header, int pg = wxPAGE_ALL);