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Diffstat (limited to 'sd/source/ui/func/fuzoom.cxx')
| -rw-r--r-- | sd/source/ui/func/fuzoom.cxx | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/sd/source/ui/func/fuzoom.cxx b/sd/source/ui/func/fuzoom.cxx new file mode 100644 index 000000000000..390522cc33ca --- /dev/null +++ b/sd/source/ui/func/fuzoom.cxx @@ -0,0 +1,262 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sd.hxx" + + +#include "fuzoom.hxx" + +#include <svx/svxids.hrc> +#include <sfx2/bindings.hxx> +#include <sfx2/viewfrm.hxx> +#include "app.hrc" +#include <svx/svdpagv.hxx> + +#ifndef SD_FRAMW_VIEW_HXX +#include "FrameView.hxx" +#endif +#include "ViewShell.hxx" +#include "View.hxx" +#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) +{ +} + +/************************************************************************* +|* +|* Destruktor +|* +\************************************************************************/ + +FuZoom::~FuZoom() +{ + if (bVisible) + { + // Hide ZoomRect + mpViewShell->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()); + + mpWindow->CaptureMouse(); + bStartDrag = TRUE; + + aBeginPosPix = rMEvt.GetPosPixel(); + aBeginPos = mpWindow->PixelToLogic(aBeginPosPix); + + return TRUE; +} + +/************************************************************************* +|* +|* MouseMove-event +|* +\************************************************************************/ + +BOOL FuZoom::MouseMove(const MouseEvent& rMEvt) +{ + if (bStartDrag) + { + if (bVisible) + { + mpViewShell->DrawMarkRect(aZoomRect); + } + + Point aPosPix = rMEvt.GetPosPixel(); + ForceScroll(aPosPix); + + aEndPos = mpWindow->PixelToLogic(aPosPix); + aBeginPos = mpWindow->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 = mpView->GetWorkArea().GetSize(); + Size aPageSize = mpView->GetSdrPageView()->GetPage()->GetSize(); + aScroll.X() /= aWorkSize.Width() / aPageSize.Width(); + aScroll.Y() /= aWorkSize.Height() / aPageSize.Height(); + mpViewShell->Scroll(aScroll.X(), aScroll.Y()); + aBeginPosPix = aPosPix; + } + } + else + { + Rectangle aRect(aBeginPos, aEndPos); + aZoomRect = aRect; + aZoomRect.Justify(); + mpViewShell->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 + mpViewShell->DrawMarkRect(aZoomRect); + bVisible = FALSE; + } + + Point aPosPix = rMEvt.GetPosPixel(); + + if(SID_ZOOM_PANNING != nSlotId) + { + // Zoom + Size aZoomSizePixel = mpWindow->LogicToPixel(aZoomRect).GetSize(); + ULONG nTol = DRGPIX + DRGPIX; + + if ( aZoomSizePixel.Width() < (long) nTol && aZoomSizePixel.Height() < (long) nTol ) + { + // Klick auf der Stelle: Zoomfaktor verdoppeln + Point aPos = mpWindow->PixelToLogic(aPosPix); + Size aSize = mpWindow->PixelToLogic(mpWindow->GetOutputSizePixel()); + aSize.Width() /= 2; + aSize.Height() /= 2; + aPos.X() -= aSize.Width() / 2; + aPos.Y() -= aSize.Height() / 2; + aZoomRect.SetPos(aPos); + aZoomRect.SetSize(aSize); + } + + mpViewShell->SetZoomRect(aZoomRect); + } + + Rectangle aVisAreaWin = mpWindow->PixelToLogic(Rectangle(Point(0,0), + mpWindow->GetOutputSizePixel())); + mpViewShell->GetZoomList()->InsertZoomRect(aVisAreaWin); + + bStartDrag = FALSE; + mpWindow->ReleaseMouse(); + mpViewShell->Cancel(); + + return TRUE; +} + +/************************************************************************* +|* +|* Function aktivieren +|* +\************************************************************************/ + +void FuZoom::Activate() +{ + aPtr = mpWindow->GetPointer(); + + if (nSlotId == SID_ZOOM_PANNING) + { + mpWindow->SetPointer(Pointer(POINTER_HAND)); + } + else + { + mpWindow->SetPointer(Pointer(POINTER_MAGNIFY)); + } +} + +/************************************************************************* +|* +|* Function deaktivieren +|* +\************************************************************************/ + +void FuZoom::Deactivate() +{ + mpWindow->SetPointer( aPtr ); + mpViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom ); +} +} // end of namespace sd |