1 files changed, 137 insertions, 0 deletions
diff --git a/sd/source/ui/inc/taskpane/SubToolPanel.hxx b/sd/source/ui/inc/taskpane/SubToolPanel.hxx
new file mode 100644
index 000000000000..a69ab2ae6274
--- /dev/null
+++ b/sd/source/ui/inc/taskpane/SubToolPanel.hxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SD_TASKPANE_SUB_TOOL_PANEL_HXX
+#define SD_TASKPANE_SUB_TOOL_PANEL_HXX
+
+#include "taskpane/TaskPaneTreeNode.hxx"
+
+#include <vcl/ctrl.hxx>
+#include <vcl/scrbar.hxx>
+#include <memory>
+#include <vector>
+
+
+class Window;
+
+namespace sd { namespace toolpanel {
+
+/** The sub tool panel is in function similar to the tool panel.  It
+    differes in two points.  First, it is a control that can be used
+    as element in a tool panel and thus is actually a nested tool
+    panel.
+
+    <p>Secondly, it formats its elements differently.  The actual controls
+    are placed one below the other with a title bar above each control.
+    Clicking on the title bar expands or collapses the control.  When there
+    is not enough space then scroll bars are shown.</p>
+
+    <p>To avoid flickering when painting the sub tool panel the background
+    is made transparent and painting it is done by this class.  While
+    layouting its children it remembers the gaps between children and stores
+    them in maStripeList.  In Paint() those gaps as well as the border
+    arround all children are painted in the background color.</p>
+*/
+class SubToolPanel
+    : public Control,
+      public TreeNode
+{
+public:
+    /** Create a new sub tool panel with the given window as its
+        parent.  This will usually be a child window.
+    */
+    SubToolPanel (Window& i_rParentWindow);
+    virtual ~SubToolPanel (void);
+
+    virtual void Paint (const Rectangle& rRect);
+
+    /** Initiate a rearrangement of the controls and title bars.
+    */
+    virtual void Resize (void);
+
+    virtual void RequestResize (void);
+
+    virtual Size GetPreferredSize (void);
+    virtual sal_Int32 GetPreferredWidth (sal_Int32 nHeight);
+    virtual sal_Int32 GetPreferredHeight (sal_Int32 nWidth);
+    virtual bool IsResizable (void);
+    virtual ::Window* GetWindow (void);
+    virtual sal_Int32 GetMinimumWidth (void);
+
+    virtual void ExpandControl (
+        TreeNode* pControl,
+        bool bExpansionState);
+
+    virtual ::com::sun::star::uno::Reference<
+        ::com::sun::star::accessibility::XAccessible> CreateAccessibleObject (
+            const ::com::sun::star::uno::Reference<
+            ::com::sun::star::accessibility::XAccessible>& rxParent);
+
+    using Window::GetWindow;
+private:
+    ::Window maWindowFiller;
+    bool mbIsRearrangePending;
+    bool mbIsLayoutPending;
+    sal_uInt32 mnChildrenWidth;
+    /// Border above top-most and below bottom-most control.
+    const int mnVerticalBorder;
+    /// Gap between two controls.
+    const int mnVerticalGap;
+    /// Border at the left and right of the controls.
+    const int mnHorizontalBorder;
+    /** List of horizontal stripes that is created from the gaps between
+        children when they are layouted.  The stripes are painted in Paint()
+        to fill the space arround the children.
+    */
+    typedef ::std::vector< ::std::pair<int,int> > StripeList;
+    StripeList maStripeList;
+
+    /** Calculate position, size, and visibility of the controls.
+        Call this method after the list of controls, their expansion
+        state, or the size of the sub panel has changed.
+    */
+    void Rearrange (void);
+
+    /** Determine the minimal size that is necessary to show the controls
+        one over the other.  It may be smaller than the available area.
+    */
+    Size GetRequiredSize (void);
+
+    /** Place the child windows one above the other and return the size of
+        the bounding box.
+    */
+    sal_Int32 LayoutChildren (void);
+
+    DECL_LINK(WindowEventListener, VclSimpleEvent*);
+};
+
+} } // end of namespace ::sd::toolpanel
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */