xref: /trunk/main/svx/source/sdr/overlay/overlayanimatedbitmapex.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)

/**************************************************************
 *
 * 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.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/sdr/overlay/overlayanimatedbitmapex.hxx>
#include <vcl/salbtype.hxx>
#include <vcl/outdev.hxx>
#include <svx/sdr/overlay/overlaymanager.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <svx/sdr/overlay/overlaytools.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace sdr
{
    namespace overlay
    {
        // #i53216# check blink time value range
        void OverlayAnimatedBitmapEx::impCheckBlinkTimeValueRange()
        {
            if(mnBlinkTime < 25)
            {
                mnBlinkTime = 25;
            }
            else if(mnBlinkTime > 10000)
            {
                mnBlinkTime = 10000;
            }
        }

        drawinglayer::primitive2d::Primitive2DSequence OverlayAnimatedBitmapEx::createOverlayObjectPrimitive2DSequence()
        {
            if(mbOverlayState)
            {
                const drawinglayer::primitive2d::Primitive2DReference aPrimitive(
                    new drawinglayer::primitive2d::OverlayBitmapExPrimitive(
                        getBitmapEx1(),
                        getBasePosition(),
                        getCenterX1(),
                        getCenterY1()));

                return drawinglayer::primitive2d::Primitive2DSequence(&aPrimitive, 1);
            }
            else
            {
                const drawinglayer::primitive2d::Primitive2DReference aPrimitive(
                    new drawinglayer::primitive2d::OverlayBitmapExPrimitive(
                        getBitmapEx2(),
                        getBasePosition(),
                        getCenterX2(),
                        getCenterY2()));

                return drawinglayer::primitive2d::Primitive2DSequence(&aPrimitive, 1);
            }
        }

        OverlayAnimatedBitmapEx::OverlayAnimatedBitmapEx(
            const basegfx::B2DPoint& rBasePos,
            const BitmapEx& rBitmapEx1,
            const BitmapEx& rBitmapEx2,
            sal_uInt32 nBlinkTime,
            sal_uInt16 nCenX1,
            sal_uInt16 nCenY1,
            sal_uInt16 nCenX2,
            sal_uInt16 nCenY2)
        :   OverlayObjectWithBasePosition(rBasePos, Color(COL_WHITE)),
            maBitmapEx1(rBitmapEx1),
            maBitmapEx2(rBitmapEx2),
            mnCenterX1(nCenX1), mnCenterY1(nCenY1),
            mnCenterX2(nCenX2), mnCenterY2(nCenY2),
            mnBlinkTime(nBlinkTime),
            mbOverlayState(false)
        {
            // set AllowsAnimation flag to mark this object as animation capable
            mbAllowsAnimation = true;

            // #i53216# check blink time value range
            impCheckBlinkTimeValueRange();
        }

        OverlayAnimatedBitmapEx::~OverlayAnimatedBitmapEx()
        {
        }

        void OverlayAnimatedBitmapEx::setBitmapEx1(const BitmapEx& rNew)
        {
            if(rNew != maBitmapEx1)
            {
                // remember new Bitmap
                maBitmapEx1 = rNew;

                // register change (after change)
                objectChange();
            }
        }

        void OverlayAnimatedBitmapEx::setBitmapEx2(const BitmapEx& rNew)
        {
            if(rNew != maBitmapEx2)
            {
                // remember new Bitmap
                maBitmapEx2 = rNew;

                // register change (after change)
                objectChange();
            }
        }

        void OverlayAnimatedBitmapEx::setCenterXY1(sal_uInt16 nNewX, sal_uInt16 nNewY)
        {
            if(nNewX != mnCenterX1 || nNewY != mnCenterY1)
            {
                // remember new values
                if(nNewX != mnCenterX1)
                {
                    mnCenterX1 = nNewX;
                }

                if(nNewY != mnCenterY1)
                {
                    mnCenterY1 = nNewY;
                }

                // register change (after change)
                objectChange();
            }
        }

        void OverlayAnimatedBitmapEx::setCenterXY2(sal_uInt16 nNewX, sal_uInt16 nNewY)
        {
            if(nNewX != mnCenterX2 || nNewY != mnCenterY2)
            {
                // remember new values
                if(nNewX != mnCenterX2)
                {
                    mnCenterX2 = nNewX;
                }

                if(nNewY != mnCenterY2)
                {
                    mnCenterY2 = nNewY;
                }

                // register change (after change)
                objectChange();
            }
        }

        void OverlayAnimatedBitmapEx::setBlinkTime(sal_uInt32 nNew)
        {
            if(mnBlinkTime != nNew)
            {
                // remember new value
                mnBlinkTime = nNew;

                // #i53216# check blink time value range
                impCheckBlinkTimeValueRange();

                // register change (after change)
                objectChange();
            }
        }

        void OverlayAnimatedBitmapEx::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

//////////////////////////////////////////////////////////////////////////////
// eof