1 files changed, 86 insertions, 0 deletions
diff --git a/svx/source/sidebar/possize/SidebarDialControl.cxx b/svx/source/sidebar/possize/SidebarDialControl.cxx
new file mode 100644
index 000000000000..14be83e70d22
--- /dev/null
+++ b/svx/source/sidebar/possize/SidebarDialControl.cxx
@@ -0,0 +1,86 @@
+/**************************************************************
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ *************************************************************/
+
+#include <svx/sidebar/SidebarDialControl.hxx>
+#include "SidebarDialControlBmp.hxx"
+
+#include <vcl/svapp.hxx>
+
+namespace svx { namespace sidebar {
+
+SidebarDialControl::SidebarDialControl (
+    Window* pParent,
+    const ResId& rResId)
+    : svx::DialControl(pParent, rResId)
+{
+    mpImpl->mpBmpEnabled.reset(new SidebarDialControlBmp(*this));
+    mpImpl->mpBmpDisabled.reset(new SidebarDialControlBmp(*this));
+    mpImpl->mpBmpBuffered.reset(new SidebarDialControlBmp(*this));
+    Init(GetOutputSizePixel());
+}
+
+
+
+
+SidebarDialControl::~SidebarDialControl (void)
+{
+}
+
+
+
+
+void SidebarDialControl::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if( rMEvt.IsLeft() )
+    {
+        GrabFocus();
+        CaptureMouse();
+        mpImpl->mnOldAngle = mpImpl->mnAngle;
+        HandleMouseEvent( rMEvt.GetPosPixel(), true );
+    }
+}
+
+
+
+
+void SidebarDialControl::HandleMouseEvent( const Point& rPos, bool bInitial )
+{
+    long nX = rPos.X() - mpImpl->mnCenterX;
+    long nY = mpImpl->mnCenterY - rPos.Y();
+    double fH = sqrt( static_cast< double >( nX ) * nX + static_cast< double >( nY ) * nY );
+    if( fH != 0.0 )
+    {
+        double fAngle = acos( nX / fH );
+        sal_Int32 nAngle = static_cast< sal_Int32 >( fAngle / F_PI180 * 100.0 );
+        if( nY < 0 )
+            nAngle = 36000 - nAngle;
+        if( bInitial )  // round to entire 15 degrees
+            nAngle = ((nAngle + 750) / 1500) * 1500;
+
+        if (Application::GetSettings().GetLayoutRTL())
+            nAngle = 18000 - nAngle;
+        SetRotation( nAngle, true );
+    }
+}
+
+} } // end of namespace svx::sidebar
+
+// eof