Add wxHtmlWindow::SetDefaultHTMLCursor().

This allows to change the cursors used by any HTML windows, before creating
them.

Closes #15324.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75398 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -12,4 +12,5 @@ Note: This file contains the list of changes since wxWidgets 3.x, please see
 All (GUI):
 
 - XRC handler for wxAuiToolBar added (Kinaou Hervé).
+- Add wxHtmlWindow::SetDefaultHTMLCursor() (Jeff A. Marr).
 - Add default ctor and Create() to wxContextHelpButton (Hanmac).

include/wx/html/htmlwin.h

@@ -387,6 +387,7 @@ public:
 
     /// Returns standard HTML cursor as used by wxHtmlWindow
     static wxCursor GetDefaultHTMLCursor(HTMLCursor type);
+    static void SetDefaultHTMLCursor(HTMLCursor type, const wxCursor& cursor);
 
 protected:
     void Init();
@@ -552,6 +553,7 @@ private:
     // standard mouse cursors
     static wxCursor *ms_cursorLink;
     static wxCursor *ms_cursorText;
+    static wxCursor *ms_cursorDefault;
 
     DECLARE_EVENT_TABLE()
     wxDECLARE_NO_COPY_CLASS(wxHtmlWindow);

interface/wx/html/htmlwin.h

@@ -466,6 +466,31 @@ public:
     virtual void WriteCustomization(wxConfigBase* cfg,
                                     wxString path = wxEmptyString);
 
+    /**
+        Retrieves the default cursor for a given HTMLCursor type.
+
+        @param type
+            HTMLCursor type to retrieve.
+
+        @since 3.1.0
+    */
+    static wxCursor GetDefaultHTMLCursor(HTMLCursor type);
+
+    /**
+        Sets the default cursor for a given HTMLCursor type.
+
+        These cursors are used for all wxHtmlWindow objects by default, but can
+        be overridden on a per-window basis.
+
+        @param type
+            HTMLCursor type to retrieve.
+        @param cursor
+            The default cursor for the specified cursor type.
+
+        @since 3.1.0
+    */
+    static void SetDefaultHTMLCursor(HTMLCursor type, const wxCursor& cursor);
+
 protected:
 
     /**

src/html/htmlwin.cpp

@@ -283,6 +283,7 @@ wxHtmlFilter *wxHtmlWindow::m_DefaultFilter = NULL;
 wxHtmlProcessorList *wxHtmlWindow::m_GlobalProcessors = NULL;
 wxCursor *wxHtmlWindow::ms_cursorLink = NULL;
 wxCursor *wxHtmlWindow::ms_cursorText = NULL;
+wxCursor *wxHtmlWindow::ms_cursorDefault = NULL;
 
 void wxHtmlWindow::CleanUpStatics()
 {
@@ -293,6 +294,7 @@ void wxHtmlWindow::CleanUpStatics()
     wxDELETE(m_GlobalProcessors);
     wxDELETE(ms_cursorLink);
     wxDELETE(ms_cursorText);
+    wxDELETE(ms_cursorDefault);
 }
 
 void wxHtmlWindow::Init()
@@ -1787,7 +1789,9 @@ wxCursor wxHtmlWindow::GetDefaultHTMLCursor(HTMLCursor type)
 
         case HTMLCursor_Default:
         default:
-            return *wxSTANDARD_CURSOR;
+            if ( !ms_cursorDefault )
+                ms_cursorDefault = new wxCursor(wxCURSOR_ARROW);
+            return *ms_cursorDefault;
     }
 }
 
@@ -1796,6 +1800,27 @@ wxCursor wxHtmlWindow::GetHTMLCursor(HTMLCursor type) const
     return GetDefaultHTMLCursor(type);
 }
 
+/*static*/
+void wxHtmlWindow::SetDefaultHTMLCursor(HTMLCursor type, const wxCursor& cursor)
+{
+    switch (type)
+    {
+        case HTMLCursor_Link:
+            delete ms_cursorLink;
+            ms_cursorLink = new wxCursor(cursor);
+            return;
+
+        case HTMLCursor_Text:
+            delete ms_cursorText;
+            ms_cursorText = new wxCursor(cursor);
+            return;
+
+        case HTMLCursor_Default:
+        default:
+            delete ms_cursorText;
+            ms_cursorDefault = new wxCursor(cursor);
+    }
+}
 
 //-----------------------------------------------------------------------------
 // wxHtmlWinModule