X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/906c935a80b10d53cecf57f71ab5f3f4f1d529ec..be546c6fe491f6edee5b61ac65b946f3cf7c5840:/src/gtk/textctrl.cpp

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index ee0c631afc..8a39558799 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -110,6 +110,18 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
                                                   NULL );
             gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
         }
+        if ( font.GetStrikethrough() )
+        {
+            g_snprintf(buf, sizeof(buf), "WXFONTSTRIKETHROUGH");
+            tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
+                                             buf );
+            if (!tag)
+                tag = gtk_text_buffer_create_tag( text_buffer, buf,
+                                                  "strikethrough-set", TRUE,
+                                                  "strikethrough", TRUE,
+                                                  NULL );
+            gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
+        }
     }
 
     if (attr.HasTextColour())
@@ -1218,6 +1230,37 @@ int wxTextCtrl::GetLineLength(long lineNo) const
     }
 }
 
+wxPoint wxTextCtrl::DoPositionToCoords(long pos) const
+{
+    if ( !IsMultiLine() )
+    {
+        // Single line text entry (GtkTextEntry) doesn't have support for
+        // getting the coordinates for the given offset. Perhaps we could
+        // find them ourselves by using GetTextExtent() but for now just leave
+        // it unimplemented, this function is more useful for multiline
+        // controls anyhow.
+        return wxDefaultPosition;
+    }
+
+    // Window coordinates for the given position is calculated by getting
+    // the buffer coordinates and converting them to window coordinates.
+    GtkTextView *textview = GTK_TEXT_VIEW(m_text);
+
+    GtkTextIter iter;
+    gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
+
+    GdkRectangle bufferCoords;
+    gtk_text_view_get_iter_location(textview, &iter, &bufferCoords);
+
+    gint winCoordX = 0,
+         winCoordY = 0;
+    gtk_text_view_buffer_to_window_coords(textview, GTK_TEXT_WINDOW_WIDGET,
+                                          bufferCoords.x, bufferCoords.y,
+                                          &winCoordX, &winCoordY);
+
+    return wxPoint(winCoordX, winCoordY);
+}
+
 int wxTextCtrl::GetNumberOfLines() const
 {
     if ( IsMultiLine() )
@@ -1722,7 +1765,7 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
     // Obtain a copy of the default attributes
     GtkTextAttributes * const
         pattr = gtk_text_view_get_default_attributes(GTK_TEXT_VIEW(m_text));
-    wxON_BLOCK_EXIT1( g_free, pattr );
+    wxON_BLOCK_EXIT1(gtk_text_attributes_unref, pattr);
 
     // And query GTK for the attributes at the given position using it as base
     if ( !gtk_text_iter_get_attributes(&positioni, pattr) )