OverlayScrollView: a simple class to create nux scroll views that use our Overlay Scrollbars

(bzr r3830.6.14)

3 files changed, 89 insertions, 0 deletions

diff --git a/unity-shared/CMakeLists.txt b/unity-shared/CMakeLists.txt
index b56c77990..ed39e5809 100644
--- a/unity-shared/CMakeLists.txt
+++ b/unity-shared/CMakeLists.txt
@@ -44,6 +44,7 @@ set (UNITY_SHARED_SOURCES
 LineSeparator.cpp
 MenuManager.cpp
 OverlayRenderer.cpp
+ OverlayScrollView.cpp
 OverlayWindowButtons.cpp
 PanelStyle.cpp
 PlacesVScrollBar.cpp
diff --git a/unity-shared/OverlayScrollView.cpp b/unity-shared/OverlayScrollView.cpp
new file mode 100644
index 000000000..857e3d9df
--- /dev/null
+++ b/unity-shared/OverlayScrollView.cpp
@@ -0,0 +1,45 @@
+// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Marco Trevisan <marco.trevisan@canonical.com>
+ */
+
+#include "OverlayScrollView.h"
+#include "PlacesOverlayVScrollBar.h"
+
+namespace unity
+{
+namespace dash
+{
+
+ScrollView::ScrollView(NUX_FILE_LINE_DECL)
+ : nux::ScrollView(NUX_FILE_LINE_PARAM)
+{
+ auto* scrollbar = new PlacesOverlayVScrollBar(NUX_TRACKER_LOCATION);
+ SetVScrollBar(scrollbar);
+
+ scale.SetGetterFunction([scrollbar] { return scrollbar->scale(); });
+ scale.SetSetterFunction([scrollbar] (double scale) {
+ if (scrollbar->scale() == scale)
+ return false;
+
+ scrollbar->scale = scale;
+ return true;
+ });
+}
+
+} // dash namespace
+} // unity namespace \ No newline at end of file
diff --git a/unity-shared/OverlayScrollView.h b/unity-shared/OverlayScrollView.h
new file mode 100644
index 000000000..1cabd05a8
--- /dev/null
+++ b/unity-shared/OverlayScrollView.h
@@ -0,0 +1,43 @@
+// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Marco Trevisan <marco.trevisan@canonical.com>
+ */
+
+#ifndef _UNITY_SCROLL_VIEW_H_
+#define _UNITY_SCROLL_VIEW_H_
+
+#include <Nux/Nux.h>
+
+namespace unity
+{
+namespace dash
+{
+
+class ScrollView : public nux::ScrollView
+{
+public:
+ ScrollView(NUX_FILE_LINE_PROTO);
+
+ nux::RWProperty<double> scale;
+
+ using nux::ScrollView::SetVScrollBar;
+};
+
+} // dash namespace
+} // unity namespace
+
+#endif // _UNITY_SCROLL_VIEW_H_