basic blitting implementation

[wxWidgets.git] / src / gtk1 / cursor.cpp

diff --git a/src/gtk1/cursor.cpp b/src/gtk1/cursor.cpp
index e394b6f94244f108c55f4ba1463eb86322985f43..3f87647fd3985591d9d5b61599a567f5219075b0 100644 (file)
--- a/src/gtk1/cursor.cpp
+++ b/src/gtk1/cursor.cpp
@@ -1,22 +1,21 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        cursor.cpp
+// Name:        src/gtk1/cursor.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "cursor.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #include "wx/cursor.h"
-#include "wx/utils.h"
-#include "wx/app.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/utils.h"
+#endif // WX_PRECOMP
 
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
@@ -37,7 +36,7 @@ class wxCursorRefData: public wxObjectRefData
   public:
 
     wxCursorRefData();
-    ~wxCursorRefData();
+    virtual ~wxCursorRefData();
 
     GdkCursor *m_cursor;
 };
@@ -70,6 +69,20 @@ wxCursor::wxCursor( int cursorId )
     GdkCursorType gdk_cur = GDK_LEFT_PTR;
     switch (cursorId)
     {
+        case wxCURSOR_BLANK:
+            {
+                static const gchar bits[] = { 0 };
+                static /* const -- not in GTK1 */ GdkColor color = { 0, 0, 0, 0 };
+
+                GdkPixmap *pixmap = gdk_bitmap_create_from_data(NULL, bits, 1, 1);
+                M_CURSORDATA->m_cursor = gdk_cursor_new_from_pixmap(pixmap,
+                                                                    pixmap,
+                                                                    &color,
+                                                                    &color,
+                                                                    0, 0);
+            }
+            return;
+
         case wxCURSOR_ARROW:            // fall through to default
         case wxCURSOR_DEFAULT:          gdk_cur = GDK_LEFT_PTR; break;
         case wxCURSOR_RIGHT_ARROW:      gdk_cur = GDK_RIGHT_PTR; break;
@@ -104,6 +117,7 @@ wxCursor::wxCursor( int cursorId )
         case wxCURSOR_BASED_ARROW_UP:   gdk_cur = GDK_BASED_ARROW_UP; break;
         case wxCURSOR_BASED_ARROW_DOWN: gdk_cur = GDK_BASED_ARROW_DOWN; break;
 */
+
         default:
             wxFAIL_MSG(wxT("unsupported cursor type"));
             // will use the standard one
@@ -117,7 +131,7 @@ extern GtkWidget *wxGetRootWindow();
 
 wxCursor::wxCursor(const char bits[], int width, int  height,
                    int hotSpotX, int hotSpotY,
-                   const char maskBits[], wxColour *fg, wxColour *bg)
+                   const char maskBits[], const wxColour *fg, const wxColour *bg)
 {
     if (!maskBits)
         maskBits = bits;
@@ -142,13 +156,6 @@ wxCursor::wxCursor(const char bits[], int width, int  height,
     gdk_bitmap_unref( mask );
 }
 
-
-wxCursor::wxCursor( const wxCursor &cursor )
-    : wxObject()
-{
-    Ref( cursor );
-}
-
 #if wxUSE_IMAGE
 
 wxCursor::wxCursor( const wxImage & image )
@@ -256,14 +263,14 @@ wxCursor::wxCursor( const wxImage & image )
 
     int fg_intensity = fg.Red() + fg.Green() + fg.Blue();
     int bg_intensity = bg.Red() + bg.Green() + bg.Blue();
-       
-       if (bg_intensity > fg_intensity)
-       {
+
+    if (bg_intensity > fg_intensity)
+    {
         //swap fg and bg
         wxColour tmp = fg;
         fg = bg;
         bg = tmp;
-       }                                                        
+    }
 
     int hotSpotX;
     int hotSpotY;
@@ -309,16 +316,6 @@ wxCursor::~wxCursor()
 {
 }
 
-wxCursor& wxCursor::operator = ( const wxCursor& cursor )
-{
-    if (*this == cursor)
-        return (*this);
-
-    Ref( cursor );
-
-    return *this;
-}
-
 bool wxCursor::operator == ( const wxCursor& cursor ) const
 {
     return m_refData == cursor.m_refData;
@@ -370,7 +367,7 @@ void wxEndBusyCursor()
         wxTheApp->ProcessIdle();
 }
 
-void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
 {
     if (gs_busyCount++ > 0)
         return;