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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: fuzoom.cxx,v $
*
* $Revision: 1.8 $
*
* last change: $Author: rt $ $Date: 2005-12-14 17:06:27 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#pragma hdrstop
#include "fuzoom.hxx"
#include <svx/svxids.hrc>
#ifndef _SFX_BINDINGS_HXX //autogen
#include <sfx2/bindings.hxx>
#endif
#ifndef _SFXVIEWFRM_HXX
#include <sfx2/viewfrm.hxx>
#endif
#include "app.hrc"
#ifndef _SVDPAGV_HXX //autogen
#include <svx/svdpagv.hxx>
#endif
#ifndef SD_FRAMW_VIEW_HXX
#include "FrameView.hxx"
#endif
#ifndef SD_VIEW_SHELL_HXX
#include "ViewShell.hxx"
#endif
#ifndef SD_VIEW_HXX
#include "View.hxx"
#endif
#ifndef SD_WINDOW_SHELL_HXX
#include "Window.hxx"
#endif
#include "drawdoc.hxx"
#include "zoomlist.hxx"
namespace sd {
USHORT SidArrayZoom[] = {
SID_ATTR_ZOOM,
SID_ZOOM_OUT,
SID_ZOOM_IN,
0 };
TYPEINIT1( FuZoom, FuPoor );
/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/
FuZoom::FuZoom(
ViewShell* pViewSh,
::sd::Window* pWin,
::sd::View* pView,
SdDrawDocument* pDoc,
SfxRequest& rReq)
: FuPoor(pViewSh, pWin, pView, pDoc, rReq),
bVisible(FALSE),
bStartDrag(FALSE),
bLineDraft(FALSE),
bFillDraft(FALSE),
bTextDraft(FALSE),
bGrafDraft(FALSE)
{
}
/*************************************************************************
|*
|* Destruktor
|*
\************************************************************************/
FuZoom::~FuZoom()
{
if (bVisible)
{
// Hide ZoomRect
pViewShell->DrawMarkRect(aZoomRect);
bVisible = FALSE;
bStartDrag = FALSE;
}
}
FunctionReference FuZoom::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
{
FunctionReference xFunc( new FuZoom( pViewSh, pWin, pView, pDoc, rReq ) );
return xFunc;
}
/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/
BOOL FuZoom::MouseButtonDown(const MouseEvent& rMEvt)
{
// #95491# remember button state for creation of own MouseEvents
SetMouseButtonCode(rMEvt.GetButtons());
pWindow->CaptureMouse();
bStartDrag = TRUE;
aBeginPosPix = rMEvt.GetPosPixel();
aBeginPos = pWindow->PixelToLogic(aBeginPosPix);
if (nSlotId == SID_ZOOM_PANNING)
{
// Ersatzdarstellung merken
FrameView* pFrameView = pViewShell->GetFrameView();
bLineDraft = pFrameView->IsLineDraft();
bFillDraft = pFrameView->IsFillDraft();
bTextDraft = pFrameView->IsTextDraft();
bGrafDraft = pFrameView->IsGrafDraft();
// Ersatzdarstellungen einschalten
pView->SetLineDraft(TRUE);
pView->SetFillDraft(TRUE);
pView->SetTextDraft(TRUE);
pView->SetGrafDraft(TRUE);
}
return TRUE;
}
/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/
BOOL FuZoom::MouseMove(const MouseEvent& rMEvt)
{
if (bStartDrag)
{
if (bVisible)
{
pViewShell->DrawMarkRect(aZoomRect);
}
Point aPosPix = rMEvt.GetPosPixel();
ForceScroll(aPosPix);
aEndPos = pWindow->PixelToLogic(aPosPix);
aBeginPos = pWindow->PixelToLogic(aBeginPosPix);
if (nSlotId == SID_ZOOM_PANNING)
{
// Panning
Point aScroll = aBeginPos - aEndPos;
// #i2237#
// removed old stuff here which still forced zoom to be
// %BRUSH_SIZE which is outdated now
if (aScroll.X() != 0 || aScroll.Y() != 0)
{
Size aWorkSize = pView->GetWorkArea().GetSize();
Size aPageSize = pView->GetPageViewPvNum(0)->GetPage()->GetSize();
aScroll.X() /= aWorkSize.Width() / aPageSize.Width();
aScroll.Y() /= aWorkSize.Height() / aPageSize.Height();
pViewShell->Scroll(aScroll.X(), aScroll.Y());
aBeginPosPix = aPosPix;
}
}
else
{
Rectangle aRect(aBeginPos, aEndPos);
aZoomRect = aRect;
aZoomRect.Justify();
pViewShell->DrawMarkRect(aZoomRect);
}
bVisible = TRUE;
}
return bStartDrag;
}
/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/
BOOL FuZoom::MouseButtonUp(const MouseEvent& rMEvt)
{
// #95491# remember button state for creation of own MouseEvents
SetMouseButtonCode(rMEvt.GetButtons());
if (bVisible)
{
// Hide ZoomRect
pViewShell->DrawMarkRect(aZoomRect);
bVisible = FALSE;
}
Point aPosPix = rMEvt.GetPosPixel();
if (nSlotId == SID_ZOOM_PANNING)
{
// Panning
// Ersatzdarstellung restaurieren
pView->SetLineDraft(bLineDraft);
pView->SetFillDraft(bFillDraft);
pView->SetTextDraft(bTextDraft);
pView->SetGrafDraft(bGrafDraft);
}
else
{
// Zoom
Size aZoomSizePixel = pWindow->LogicToPixel(aZoomRect).GetSize();
ULONG nTol = DRGPIX + DRGPIX;
if ( aZoomSizePixel.Width() < (long) nTol && aZoomSizePixel.Height() < (long) nTol )
{
// Klick auf der Stelle: Zoomfaktor verdoppeln
Point aPos = pWindow->PixelToLogic(aPosPix);
Size aSize = pWindow->PixelToLogic(pWindow->GetOutputSizePixel());
aSize.Width() /= 2;
aSize.Height() /= 2;
aPos.X() -= aSize.Width() / 2;
aPos.Y() -= aSize.Height() / 2;
aZoomRect.SetPos(aPos);
aZoomRect.SetSize(aSize);
}
pViewShell->SetZoomRect(aZoomRect);
}
Rectangle aVisAreaWin = pWindow->PixelToLogic(Rectangle(Point(0,0),
pWindow->GetOutputSizePixel()));
pViewShell->GetZoomList()->InsertZoomRect(aVisAreaWin);
bStartDrag = FALSE;
pWindow->ReleaseMouse();
pViewShell->Cancel();
return TRUE;
}
/*************************************************************************
|*
|* Function aktivieren
|*
\************************************************************************/
void FuZoom::Activate()
{
aPtr = pWindow->GetPointer();
if (nSlotId == SID_ZOOM_PANNING)
{
pWindow->SetPointer(Pointer(POINTER_HAND));
}
else
{
pWindow->SetPointer(Pointer(POINTER_MAGNIFY));
}
}
/*************************************************************************
|*
|* Function deaktivieren
|*
\************************************************************************/
void FuZoom::Deactivate()
{
pWindow->SetPointer( aPtr );
pViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom );
}
} // end of namespace sd
|
