Applied [ 1555974 ] small wxURL improvements

[wxWidgets.git] / include / wx / gtk / private.h

diff --git a/include/wx/gtk/private.h b/include/wx/gtk/private.h
index 98750088fe15d47c575817b3979c7d6e39fd96cb..c689eaa55d4ac77ed9222275baad42a2dac47278 100644 (file)
--- a/include/wx/gtk/private.h
+++ b/include/wx/gtk/private.h
@@ -23,57 +23,86 @@
 #endif
 
 #if wxUSE_UNICODE
-    #define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
-    #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
+    #define wxGTK_CONV(s) wxConvUTF8.cWX2MB((s))
+    #define wxGTK_CONV_ENC(s, enc) wxGTK_CONV((s))
+    #define wxGTK_CONV_FONT(s, font) wxGTK_CONV((s))
+    #define wxGTK_CONV_SYS(s) wxGTK_CONV((s))
+    #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX((s))
 #else
-    #define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
-    #define wxGTK_CONV_BACK(s)  wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
-#endif
+    #include "wx/font.h"
 
-// FIXME: Make gtk2 only, so no macros needed - MR
-// GTK+ 2.0 compatibility define is broken when used from C++ as it
-// casts enum to int implicitly
-#undef gtk_signal_disconnect_by_func
-#define gtk_signal_disconnect_by_func(object,func,data) \
-    gtk_signal_compat_matched((object), (func), (data), \
-                              (GSignalMatchType)(G_SIGNAL_MATCH_FUNC | \
-                                                 G_SIGNAL_MATCH_DATA), 0)
-
-// translate a GTK+ scroll type to a wxEventType
-inline wxEventType GtkScrollTypeToWx(guint scrollType)
-{
-    wxEventType command;
-    switch ( scrollType )
+    // convert the text in given encoding to UTF-8 used by wxGTK
+    extern wxCharBuffer
+    wxConvertToGTK(const wxString& s,
+                   wxFontEncoding enc = wxFONTENCODING_SYSTEM);
+
+    // helper: use the encoding of the given font if it's valid
+    inline wxCharBuffer wxConvertToGTK(const wxString& s, const wxFont& font)
     {
-        case GTK_SCROLL_STEP_BACKWARD:
-            command = wxEVT_SCROLL_LINEUP;
-            break;
+        return wxConvertToGTK(s, font.Ok() ? font.GetEncoding()
+                                           : wxFONTENCODING_SYSTEM);
+    }
 
-        case GTK_SCROLL_STEP_FORWARD:
-            command = wxEVT_SCROLL_LINEDOWN;
-            break;
+    #define wxGTK_CONV_ENC(s, enc) wxConvertToGTK((s), (enc))
+    #define wxGTK_CONV_FONT(s, font) wxConvertToGTK((s), (font))
+    #define wxGTK_CONV(s) wxGTK_CONV_FONT((s), m_font)
+    #define wxGTK_CONV_SYS(s) wxConvertToGTK((s))
+    #define wxGTK_CONV_BACK(s)  wxConvLocal.cWC2WX(wxConvUTF8.cMB2WC((s)))
+#endif
 
-        case GTK_SCROLL_PAGE_BACKWARD:
-            command = wxEVT_SCROLL_PAGEUP;
-            break;
+// Some deprecated GTK+ prototypes we still use often
+// FIXME: Don't use them if possible.
+G_BEGIN_DECLS
 
-        case GTK_SCROLL_PAGE_FORWARD:
-            command = wxEVT_SCROLL_PAGEDOWN;
-            break;
+// Should use gtk_image_new, but the mask seems to be handled different,
+// and we need to migrate
+GtkWidget* gtk_pixmap_new (GdkPixmap *pixmap,
+                           GdkBitmap *mask);
 
-        default:
-            command = wxEVT_SCROLL_THUMBTRACK;
-    }
+// Deprecated since GTK+-1.3.7:
+// Trivial wrapper around gtk_window_move, with some side effects we seem to rely on
+void gtk_widget_set_uposition (GtkWidget *widget,
+                               gint      x,
+                               gint      y);
+
+// We rely on the allow_shrink parameter in one place
+void gtk_window_set_policy (GtkWindow *window,
+                            gint       allow_shrink,
+                            gint       allow_grow,
+                            gint       auto_shrink);
+
+G_END_DECLS
 
-    return command;
-}
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
 
-inline wxEventType GtkScrollWinTypeToWx(guint scrollType)
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// Convenience class for g_freeing a gchar* on scope exit automatically
+//-----------------------------------------------------------------------------
+
+class wxGtkString
 {
-    // GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need
-    return GtkScrollTypeToWx(scrollType) +
-            wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP;
-}
+public:
+    explicit wxGtkString(gchar *s) : m_str(s) { }
+    ~wxGtkString() { g_free(m_str); }
+
+    const gchar *c_str() const { return m_str; }
+
+    operator gchar *() const { return m_str; }
+
+private:
+    gchar *m_str;
+
+    DECLARE_NO_COPY_CLASS(wxGtkString)
+};
+
+//-----------------------------------------------------------------------------
+// Misc. functions
+//-----------------------------------------------------------------------------
 
 // Needed for implementing e.g. combobox on wxGTK within a modal dialog.
 void wxAddGrab(wxWindow* window);