use 'I' cursor when over text

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21003 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/html/htmlcell.cpp

@@ -30,8 +30,18 @@
 #include "wx/html/htmlcell.h"
 #include "wx/html/htmlwin.h"
 #include "wx/settings.h"
+#include "wx/module.h"
+
 #include <stdlib.h>
 
+//-----------------------------------------------------------------------------
+// Global variables
+//-----------------------------------------------------------------------------
+
+static wxCursor *gs_cursorLink = NULL;
+static wxCursor *gs_cursorText = NULL;
+
+
 //-----------------------------------------------------------------------------
 // Helper classes
 //-----------------------------------------------------------------------------
@@ -105,6 +115,18 @@ void wxHtmlCell::OnMouseClick(wxWindow *parent, int x, int y,
 }
 
 
+wxCursor wxHtmlCell::GetCursor() const
+{
+    if ( GetLink() )
+    {
+        if ( !gs_cursorLink )
+            gs_cursorLink = new wxCursor(wxCURSOR_HAND);
+        return *gs_cursorLink;
+    }
+    else
+        return *wxSTANDARD_CURSOR;
+}
+
 
 bool wxHtmlCell::AdjustPagebreak(int *pagebreak, int* WXUNUSED(known_pagebreaks), int WXUNUSED(number_of_pages)) const
 {
@@ -129,7 +151,6 @@ void wxHtmlCell::SetLink(const wxHtmlLinkInfo& link)
 }
 
 
-
 void wxHtmlCell::Layout(int WXUNUSED(w))
 {
     SetPos(0, 0);
@@ -427,6 +448,18 @@ wxString wxHtmlWordCell::ConvertToText(wxHtmlSelection *s) const
         return m_Word;
 }
 
+wxCursor wxHtmlWordCell::GetCursor() const
+{
+    if ( !GetLink() )
+    {
+        if ( !gs_cursorText )
+            gs_cursorText = new wxCursor(wxCURSOR_IBEAM);
+        return *gs_cursorText;
+    }
+    else
+        return wxHtmlCell::GetCursor();
+}
+
 
 
 //-----------------------------------------------------------------------------
@@ -1167,4 +1200,29 @@ const wxHtmlCell* wxHtmlTerminalCellsInterator::operator++()
     return m_pos;
 }
 
+
+
+
+
+
+
+//-----------------------------------------------------------------------------
+// Cleanup
+//-----------------------------------------------------------------------------
+
+class wxHtmlCellModule: public wxModule
+{
+DECLARE_DYNAMIC_CLASS(wxHtmlCellModule)
+public:
+    wxHtmlCellModule() : wxModule() {}
+    bool OnInit() { return true; }
+    void OnExit()
+    {
+        wxDELETE(gs_cursorLink);
+        wxDELETE(gs_cursorText);
+    }
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlCellModule, wxModule)
+
 #endif