1 files changed, 150 insertions, 0 deletions
diff --git a/svx/source/sdr/overlay/overlayrectangle.cxx b/svx/source/sdr/overlay/overlayrectangle.cxx
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+++ b/svx/source/sdr/overlay/overlayrectangle.cxx
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+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+#include <svx/sdr/overlay/overlayrectangle.hxx>
+#include <vcl/outdev.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <svx/sdr/overlay/overlaytools.hxx>
+#include <svx/sdr/overlay/overlaymanager.hxx>
+#include <vcl/svapp.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace sdr
+{
+    namespace overlay
+    {
+        drawinglayer::primitive2d::Primitive2DSequence OverlayRectangle::createOverlayObjectPrimitive2DSequence()
+        {
+            const basegfx::B2DRange aHatchRange(getBasePosition(), getSecondPosition());
+            basegfx::BColor aColor(getBaseColor().getBColor());
+            static double fChange(0.1); // just small optical change, do not make it annoying
+
+            if(mbOverlayState)
+            {
+                aColor += basegfx::B3DTuple(fChange, fChange, fChange);
+                aColor.clamp();
+            }
+            else
+            {
+                aColor -= basegfx::B3DTuple(fChange, fChange, fChange);
+                aColor.clamp();
+            }
+
+            const drawinglayer::primitive2d::Primitive2DReference aReference(
+                new drawinglayer::primitive2d::OverlayRectanglePrimitive(
+                    aHatchRange,
+                    aColor,
+                    getTransparence(),
+                    getDiscreteGrow(),
+                    getDiscreteShrink(),
+                    getRotation()));
+
+            return drawinglayer::primitive2d::Primitive2DSequence(&aReference, 1);
+        }
+
+        OverlayRectangle::OverlayRectangle(
+            const basegfx::B2DPoint& rBasePosition,
+            const basegfx::B2DPoint& rSecondPosition,
+            const Color& rHatchColor,
+            double fTransparence,
+            double fDiscreteGrow,
+            double fDiscreteShrink,
+            double fRotation,
+            sal_uInt32 nBlinkTime,
+            bool bAnimate)
+        :   OverlayObjectWithBasePosition(rBasePosition, rHatchColor),
+            maSecondPosition(rSecondPosition),
+            mfTransparence(fTransparence),
+            mfDiscreteGrow(fDiscreteGrow),
+            mfDiscreteShrink(fDiscreteShrink),
+            mfRotation(fRotation),
+            mnBlinkTime(nBlinkTime),
+            mbOverlayState(false)
+        {
+            if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
+            {
+                // no animation in high contrast mode
+                bAnimate = false;
+            }
+
+            // set AllowsAnimation flag to mark this object as animation capable
+            mbAllowsAnimation = bAnimate;
+
+            // #i53216# check blink time value range
+            mnBlinkTime = impCheckBlinkTimeValueRange(mnBlinkTime);
+        }
+
+        void OverlayRectangle::setSecondPosition(const basegfx::B2DPoint& rNew)
+        {
+            if(rNew != maSecondPosition)
+            {
+                // remember new value
+                maSecondPosition = rNew;
+
+                // register change (after change)
+                objectChange();
+            }
+        }
+
+        void OverlayRectangle::setBlinkTime(sal_uInt32 nNew)
+        {
+            if(mnBlinkTime != nNew)
+            {
+                // remember new value
+                mnBlinkTime = nNew;
+
+                // #i53216# check blink time value range
+                mnBlinkTime = impCheckBlinkTimeValueRange(mnBlinkTime);
+
+                // register change (after change)
+                objectChange();
+            }
+        }
+
+        void OverlayRectangle::Trigger(sal_uInt32 nTime)
+        {
+            if(getOverlayManager())
+            {
+                // #i53216# produce event after nTime + x
+                SetTime(nTime + mnBlinkTime);
+
+                // switch state
+                if(mbOverlayState)
+                {
+                    mbOverlayState = false;
+                }
+                else
+                {
+                    mbOverlayState = true;
+                }
+
+                // re-insert me as event
+                getOverlayManager()->InsertEvent(this);
+
+                // register change (after change)
+                objectChange();
+            }
+        }
+    } // end of namespace overlay
+} // end of namespace sdr
+
+//////////////////////////////////////////////////////////////////////////////