xref: /trunk/main/sd/source/ui/func/fuediglu.cxx (revision cf6516809c57e1bb0a940545cca99cdad54d4ce2)

/**************************************************************
 *
 * 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_sd.hxx"

#include "fuediglu.hxx"
#include <svl/eitem.hxx>
#include <svx/dialogs.hrc>
#include <svx/svdglue.hxx>
#include <sfx2/request.hxx>


#include "app.hrc"
#include "strings.hrc"
#include "res_bmp.hrc"
#ifndef SD_WINDOW_SHELL_HXX
#include "Window.hxx"
#endif
#include "drawdoc.hxx"
#ifndef SD_FRAMW_VIEW_HXX
#include "FrameView.hxx"
#endif
#include "View.hxx"
#include "ViewShell.hxx"
#include "ViewShellBase.hxx"
#include "ToolBarManager.hxx"

namespace sd {

TYPEINIT1( FuEditGluePoints, FuDraw );

/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/

FuEditGluePoints::FuEditGluePoints (
    ViewShell* pViewSh,
    ::sd::Window* pWin,
    ::sd::View* pView,
    SdDrawDocument* pDoc,
    SfxRequest& rReq)
    : FuDraw(pViewSh, pWin, pView, pDoc, rReq)
     //Solution: Add Shift+UP/DOWN/LEFT/RIGHT key to move the position of insert point,
     //and SHIFT+ENTER key to decide the position and draw the new insert point
     ,bBeginInsertPoint(sal_False),
    oldPoint(0,0)
{
}

FunctionReference FuEditGluePoints::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq, bool bPermanent )
{
    FuEditGluePoints* pFunc;
    FunctionReference xFunc( pFunc = new FuEditGluePoints( pViewSh, pWin, pView, pDoc, rReq ) );
    xFunc->DoExecute(rReq);
    pFunc->SetPermanent( bPermanent );
    return xFunc;
}

void FuEditGluePoints::DoExecute( SfxRequest& rReq )
{
    FuDraw::DoExecute( rReq );
    mpView->SetInsGluePointMode(sal_False);
    mpViewShell->GetViewShellBase().GetToolBarManager()->AddToolBar(
        ToolBarManager::TBG_FUNCTION,
        ToolBarManager::msGluePointsToolBar);
}

/*************************************************************************
|*
|* Destruktor
|*
\************************************************************************/

FuEditGluePoints::~FuEditGluePoints()
{
    mpView->BrkAction();
    mpView->UnmarkAllGluePoints();
    mpView->SetInsGluePointMode(sal_False);
}

/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/

sal_Bool FuEditGluePoints::MouseButtonDown(const MouseEvent& rMEvt)
{
    mpView->SetActualWin( mpWindow );

    sal_Bool bReturn = FuDraw::MouseButtonDown(rMEvt);

    if (mpView->IsAction())
    {
        if (rMEvt.IsRight())
            mpView->BckAction();

        return sal_True;
    }

    if (rMEvt.IsLeft())
    {
        bReturn = sal_True;
        sal_uInt16 nHitLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(HITPIX,0)).Width() );
        sal_uInt16 nDrgLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(DRGPIX,0)).Width() );
        mpWindow->CaptureMouse();

        SdrViewEvent aVEvt;
        SdrHitKind eHit = mpView->PickAnything(rMEvt, SDRMOUSEBUTTONDOWN, aVEvt);

        if (eHit == SDRHIT_HANDLE)
        {
            /******************************************************************
            * Handle draggen
            ******************************************************************/
            SdrHdl* pHdl = aVEvt.pHdl;

            if (mpView->IsGluePointMarked(aVEvt.pObj, aVEvt.nGlueId) && rMEvt.IsShift())
            {
                mpView->UnmarkGluePoint(aVEvt.pObj, aVEvt.nGlueId, aVEvt.pPV);
                pHdl = NULL;
            }

            if (pHdl)
            {
                // Handle draggen
                mpView->BegDragObj(aMDPos, (OutputDevice*) NULL, aVEvt.pHdl, nDrgLog);
            }
        }
        else if (eHit == SDRHIT_MARKEDOBJECT && mpView->IsInsGluePointMode())
        {
            /******************************************************************
            * Klebepunkt einfuegen
            ******************************************************************/
            mpView->BegInsGluePoint(aMDPos);
        }
        else if (eHit == SDRHIT_MARKEDOBJECT && rMEvt.IsMod1())
        {
            /******************************************************************
            * Klebepunkt selektieren
            ******************************************************************/
            if (!rMEvt.IsShift())
                mpView->UnmarkAllGluePoints();

            mpView->BegMarkGluePoints(aMDPos);
        }
        else if (eHit == SDRHIT_MARKEDOBJECT && !rMEvt.IsShift() && !rMEvt.IsMod2())
        {
            /******************************************************************
            * Objekt verschieben
            ******************************************************************/
            mpView->BegDragObj(aMDPos, (OutputDevice*) NULL, NULL, nDrgLog);
        }
        else if (eHit == SDRHIT_GLUEPOINT)
        {
            /******************************************************************
            * Klebepunkt selektieren
            ******************************************************************/
            if (!rMEvt.IsShift())
                mpView->UnmarkAllGluePoints();

            mpView->MarkGluePoint(aVEvt.pObj, aVEvt.nGlueId, aVEvt.pPV);
            SdrHdl* pHdl = mpView->GetGluePointHdl(aVEvt.pObj, aVEvt.nGlueId);

            if (pHdl)
            {
                mpView->BegDragObj(aMDPos, (OutputDevice*) NULL, pHdl, nDrgLog);
            }
        }
        else
        {
            /******************************************************************
            * Objekt selektieren oder draggen
            ******************************************************************/
            if (!rMEvt.IsShift() && !rMEvt.IsMod2() && eHit == SDRHIT_UNMARKEDOBJECT)
            {
               mpView->UnmarkAllObj();
            }

            sal_Bool bMarked = sal_False;

            if (!rMEvt.IsMod1())
            {
                if (rMEvt.IsMod2())
                {
                    bMarked = mpView->MarkNextObj(aMDPos, nHitLog, rMEvt.IsShift());
                }
                else
                {
                    bMarked = mpView->MarkObj(aMDPos, nHitLog, rMEvt.IsShift());
                }
            }

            if (bMarked &&
                (!rMEvt.IsShift() || eHit == SDRHIT_MARKEDOBJECT))
            {
                // Objekt verschieben
                mpView->BegDragObj(aMDPos, (OutputDevice*) NULL, aVEvt.pHdl, nDrgLog);
            }
            else if (mpView->AreObjectsMarked())
            {
                /**************************************************************
                * Klebepunkt selektieren
                **************************************************************/
                if (!rMEvt.IsShift())
                    mpView->UnmarkAllGluePoints();

                mpView->BegMarkGluePoints(aMDPos);
            }
            else
            {
                /**************************************************************
                * Objekt selektieren
                **************************************************************/
                mpView->BegMarkObj(aMDPos);
            }
        }

        ForcePointer(&rMEvt);
    }

    return bReturn;
}

/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/

sal_Bool FuEditGluePoints::MouseMove(const MouseEvent& rMEvt)
{
    mpView->SetActualWin( mpWindow );

    FuDraw::MouseMove(rMEvt);

    if (mpView->IsAction())
    {
        Point aPix(rMEvt.GetPosPixel());
        Point aPnt( mpWindow->PixelToLogic(aPix) );
        ForceScroll(aPix);
        mpView->MovAction(aPnt);
    }

    ForcePointer(&rMEvt);

    return sal_True;
}

/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/

sal_Bool FuEditGluePoints::MouseButtonUp(const MouseEvent& rMEvt)
{
    mpView->SetActualWin( mpWindow );

    sal_Bool bReturn = sal_False;

    if (mpView->IsAction())
    {
        bReturn = sal_True;
        mpView->EndAction();
    }

    FuDraw::MouseButtonUp(rMEvt);

    sal_uInt16 nDrgLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(DRGPIX,0)).Width() );
    Point aPos = mpWindow->PixelToLogic( rMEvt.GetPosPixel() );

    if (Abs(aMDPos.X() - aPos.X()) < nDrgLog &&
        Abs(aMDPos.Y() - aPos.Y()) < nDrgLog &&
        !rMEvt.IsShift() && !rMEvt.IsMod2())
    {
        SdrViewEvent aVEvt;
        SdrHitKind eHit = mpView->PickAnything(rMEvt, SDRMOUSEBUTTONDOWN, aVEvt);

        if (eHit == SDRHIT_NONE)
        {
            // Klick auf der Stelle: deselektieren
            mpView->UnmarkAllObj();
        }
    }

    mpWindow->ReleaseMouse();

    return bReturn;
}

/*************************************************************************
|*
|* Tastaturereignisse bearbeiten
|*
|* Wird ein KeyEvent bearbeitet, so ist der Return-Wert sal_True, andernfalls
|* sal_False.
|*
\************************************************************************/

sal_Bool FuEditGluePoints::KeyInput(const KeyEvent& rKEvt)
{
    mpView->SetActualWin( mpWindow );

    //Solution: Add Shift+UP/DOWN/LEFT/RIGHT key to move the position of insert point,
    //and SHIFT+ENTER key to decide the position and draw the new insert point

    sal_Bool bReturn = sal_False;

    switch (rKEvt.GetKeyCode().GetCode())
    {
        case KEY_UP:
        case KEY_DOWN:
        case KEY_LEFT:
        case KEY_RIGHT:
        {
            if(rKEvt.GetKeyCode().IsShift()&& mpView->IsInsGluePointMode() ){
                long nX = 0;
                long nY = 0;
                sal_uInt16  nCode = rKEvt.GetKeyCode().GetCode();
                if (nCode == KEY_UP)
                {
                    // Scroll nach oben
                    nX = 0;
                    nY =-1;
                }
                else if (nCode == KEY_DOWN)
                {
                    // Scroll nach unten
                    nX = 0;
                    nY = 1;
                }
                else if (nCode == KEY_LEFT)
                {
                    // Scroll nach links
                    nX =-1;
                    nY = 0;
                }
                else if (nCode == KEY_RIGHT)
                {
                    // Scroll nach rechts
                    nX = 1;
                    nY = 0;
                }
                Point centerPoint;
                Rectangle rect = mpView->GetMarkedObjRect();
                centerPoint = mpWindow->LogicToPixel(rect.Center());
                Point aPoint = bBeginInsertPoint? oldPoint:centerPoint;
                Point ePoint = aPoint + Point(nX,nY);
                mpWindow->SetPointerPosPixel(ePoint);
                //simulate mouse move action
                MouseEvent eMevt(ePoint,1,2,MOUSE_LEFT, 0);
                MouseMove(eMevt);
                         Point aPix(eMevt.GetPosPixel());
                oldPoint = ePoint;
                bBeginInsertPoint = sal_True;
                bReturn = sal_True;
            }
        }
        break;
        case KEY_RETURN:
            if(rKEvt.GetKeyCode().IsShift() && mpView->IsInsGluePointMode() )
            {
                if(bBeginInsertPoint)
                {
                    mpWindow->SetPointerPosPixel(oldPoint);
                    //simulate mouse button down action
                    MouseEvent aMevt(oldPoint,1,3,MOUSE_LEFT,KEY_SHIFT);
                    // MT IA2: Not used?
                    // sal_uInt16 ubuttons = aMevt.GetButtons();
                    // sal_uInt16 uMod      = aMevt.GetModifier();
                    MouseButtonDown(aMevt);
                    mpWindow->CaptureMouse();
                    //simulate mouse button up action
                    MouseEvent rMEvt(oldPoint+Point(0,0),1,17, MOUSE_LEFT, KEY_SHIFT);
                    MouseButtonUp(rMEvt);
                    bReturn= sal_True;
                }
            }
            break;
    }
    if(!bReturn)
        bReturn = FuDraw::KeyInput(rKEvt);
    return bReturn;
}

 //Solution: Add Shift+UP/DOWN/LEFT/RIGHT key to move the position of insert point,
 //and SHIFT+ENTER key to decide the position and draw the new insert point
void FuEditGluePoints::ForcePointer(const MouseEvent* pMEvt)
{
    if(bBeginInsertPoint && pMEvt)
    {
        MouseEvent aMEvt(pMEvt->GetPosPixel(), pMEvt->GetClicks(),
            pMEvt->GetMode(), pMEvt->GetButtons(), pMEvt->GetModifier() & ~KEY_SHIFT);
        FuDraw::ForcePointer(&aMEvt);
    }
    else
    {
        FuDraw::ForcePointer(pMEvt);
    }
}
/*************************************************************************
|*
|* Command-event
|*
\************************************************************************/

sal_Bool FuEditGluePoints::Command(const CommandEvent& rCEvt)
{
    mpView->SetActualWin( mpWindow );
    return FuPoor::Command( rCEvt );
}

/*************************************************************************
|*
|* Funktion aktivieren
|*
\************************************************************************/

void FuEditGluePoints::Activate()
{
    mpView->SetGluePointEditMode();
    FuDraw::Activate();
}

/*************************************************************************
|*
|* Funktion deaktivieren
|*
\************************************************************************/

void FuEditGluePoints::Deactivate()
{
    mpView->SetGluePointEditMode( sal_False );
    FuDraw::Deactivate();
}

/*************************************************************************
|*
|* Request verarbeiten
|*
\************************************************************************/

void FuEditGluePoints::ReceiveRequest(SfxRequest& rReq)
{
    switch (rReq.GetSlot())
    {
        case SID_GLUE_INSERT_POINT:
        {
            mpView->SetInsGluePointMode(!mpView->IsInsGluePointMode());
        }
        break;

        case SID_GLUE_ESCDIR_LEFT:
        {
            mpView->SetMarkedGluePointsEscDir( SDRESC_LEFT,
                    !mpView->IsMarkedGluePointsEscDir( SDRESC_LEFT ) );
        }
        break;

        case SID_GLUE_ESCDIR_RIGHT:
        {
            mpView->SetMarkedGluePointsEscDir( SDRESC_RIGHT,
                    !mpView->IsMarkedGluePointsEscDir( SDRESC_RIGHT ) );
        }
        break;

        case SID_GLUE_ESCDIR_TOP:
        {
            mpView->SetMarkedGluePointsEscDir( SDRESC_TOP,
                    !mpView->IsMarkedGluePointsEscDir( SDRESC_TOP ) );
        }
        break;

        case SID_GLUE_ESCDIR_BOTTOM:
        {
            mpView->SetMarkedGluePointsEscDir( SDRESC_BOTTOM,
                    !mpView->IsMarkedGluePointsEscDir( SDRESC_BOTTOM ) );
        }
        break;

        case SID_GLUE_PERCENT:
        {
            const SfxItemSet* pSet = rReq.GetArgs();
            const SfxPoolItem& rItem = pSet->Get(SID_GLUE_PERCENT);
            sal_Bool bPercent = ((const SfxBoolItem&) rItem).GetValue();
            mpView->SetMarkedGluePointsPercent(bPercent);
        }
        break;

        case SID_GLUE_HORZALIGN_CENTER:
        {
            mpView->SetMarkedGluePointsAlign(sal_False, SDRHORZALIGN_CENTER);
        }
        break;

        case SID_GLUE_HORZALIGN_LEFT:
        {
            mpView->SetMarkedGluePointsAlign(sal_False, SDRHORZALIGN_LEFT);
        }
        break;

        case SID_GLUE_HORZALIGN_RIGHT:
        {
            mpView->SetMarkedGluePointsAlign(sal_False, SDRHORZALIGN_RIGHT);
        }
        break;

        case SID_GLUE_VERTALIGN_CENTER:
        {
            mpView->SetMarkedGluePointsAlign(sal_True, SDRVERTALIGN_CENTER);
        }
        break;

        case SID_GLUE_VERTALIGN_TOP:
        {
            mpView->SetMarkedGluePointsAlign(sal_True, SDRVERTALIGN_TOP);
        }
        break;

        case SID_GLUE_VERTALIGN_BOTTOM:
        {
            mpView->SetMarkedGluePointsAlign(sal_True, SDRVERTALIGN_BOTTOM);
        }
        break;
    }

    // Zum Schluss Basisklasse rufen
    FuPoor::ReceiveRequest(rReq);
}


} // end of namespace sd