diff options
Diffstat (limited to 'svx/source/dialog/dlgctl3d.cxx')
| -rw-r--r-- | svx/source/dialog/dlgctl3d.cxx | 1323 |
1 files changed, 1323 insertions, 0 deletions
diff --git a/svx/source/dialog/dlgctl3d.cxx b/svx/source/dialog/dlgctl3d.cxx new file mode 100644 index 000000000000..95c27a5dcec8 --- /dev/null +++ b/svx/source/dialog/dlgctl3d.cxx @@ -0,0 +1,1323 @@ +/************************************************************************* + * + * 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_svx.hxx" + +#include <svx/dlgctl3d.hxx> +#include <svx/dialogs.hrc> +#include <svx/view3d.hxx> +#include <svx/fmmodel.hxx> +#include <svl/itempool.hxx> +#include <svx/fmpage.hxx> +#include <svx/polysc3d.hxx> +#include <svx/sphere3d.hxx> +#include <svx/cube3d.hxx> +#include <vcl/svapp.hxx> +#include <svx/helperhittest3d.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <svx/polygn3d.hxx> +#include <svx/xlnclit.hxx> +#include <svx/xlnwtit.hxx> +#include "helpid.hrc" +#include <algorithm> + +////////////////////////////////////////////////////////////////////////////// + +Svx3DPreviewControl::Svx3DPreviewControl(Window* pParent, const ResId& rResId) +: Control(pParent, rResId), + mpModel(0), + mpFmPage(0), + mp3DView(0), + mpScene(0), + mp3DObj(0), + mnObjectType(PREVIEW_OBJECTTYPE_SPHERE) +{ + Construct(); + + // do not paint background self, DrawingLayer paints this buffered and as page + SetControlBackground(); + SetBackground(); +} + +Svx3DPreviewControl::Svx3DPreviewControl(Window* pParent, WinBits nStyle) +: Control(pParent, nStyle), + mpModel(0), + mpFmPage(0), + mp3DView(0), + mpScene(0), + mp3DObj(0), + mnObjectType(PREVIEW_OBJECTTYPE_SPHERE) +{ + Construct(); + + // do not paint background self, DrawingLayer paints this buffered and as page + SetControlBackground(); + SetBackground(); +} + +Svx3DPreviewControl::~Svx3DPreviewControl() +{ + delete mp3DView; + delete mpModel; +} + +void Svx3DPreviewControl::Construct() +{ + // Do never mirror the preview window. This explicitly includes right + // to left writing environments. + EnableRTL (FALSE); + SetMapMode( MAP_100TH_MM ); + + // Model + mpModel = new FmFormModel(); + mpModel->GetItemPool().FreezeIdRanges(); + + // Page + mpFmPage = new FmFormPage( *mpModel, NULL ); + mpModel->InsertPage( mpFmPage, 0 ); + + // 3D View + mp3DView = new E3dView( mpModel, this ); + mp3DView->SetBufferedOutputAllowed(true); + mp3DView->SetBufferedOverlayAllowed(true); + + // 3D Scene + mpScene = new E3dPolyScene(mp3DView->Get3DDefaultAttributes()); + + // initially create object + SetObjectType(PREVIEW_OBJECTTYPE_SPHERE); + + // camera and perspective + Camera3D& rCamera = (Camera3D&) mpScene->GetCamera(); + const basegfx::B3DRange& rVolume = mpScene->GetBoundVolume(); + double fW = rVolume.getWidth(); + double fH = rVolume.getHeight(); + double fCamZ = rVolume.getMaxZ() + ((fW + fH) / 2.0); + + rCamera.SetAutoAdjustProjection(FALSE); + rCamera.SetViewWindow(- fW / 2, - fH / 2, fW, fH); + basegfx::B3DPoint aLookAt; + double fDefaultCamPosZ = mp3DView->GetDefaultCamPosZ(); + basegfx::B3DPoint aCamPos(0.0, 0.0, fCamZ < fDefaultCamPosZ ? fDefaultCamPosZ : fCamZ); + rCamera.SetPosAndLookAt(aCamPos, aLookAt); + double fDefaultCamFocal = mp3DView->GetDefaultCamFocal(); + rCamera.SetFocalLength(fDefaultCamFocal); + rCamera.SetDefaults(basegfx::B3DPoint(0.0, 0.0, fDefaultCamPosZ), aLookAt, fDefaultCamFocal); + + mpScene->SetCamera( rCamera ); + mpFmPage->InsertObject( mpScene ); + + basegfx::B3DHomMatrix aRotation; + aRotation.rotate(DEG2RAD( 25 ), 0.0, 0.0); + aRotation.rotate(0.0, DEG2RAD( 40 ), 0.0); + mpScene->SetTransform(aRotation * mpScene->GetTransform()); + + // invalidate SnapRects of objects + mpScene->SetRectsDirty(); + + SfxItemSet aSet( mpModel->GetItemPool(), + XATTR_LINESTYLE, XATTR_LINESTYLE, + XATTR_FILL_FIRST, XATTR_FILLBITMAP, + 0, 0 ); + aSet.Put( XLineStyleItem( XLINE_NONE ) ); + aSet.Put( XFillStyleItem( XFILL_SOLID ) ); + aSet.Put( XFillColorItem( String(), Color( COL_WHITE ) ) ); + + mpScene->SetMergedItemSet(aSet); + + // PageView + SdrPageView* pPageView = mp3DView->ShowSdrPage( mpFmPage ); + mp3DView->hideMarkHandles(); + + // mark scene + mp3DView->MarkObj( mpScene, pPageView ); +} + +void Svx3DPreviewControl::Resize() +{ + // size of page + Size aSize( GetSizePixel() ); + aSize = PixelToLogic( aSize ); + mpFmPage->SetSize( aSize ); + + // set size + Size aObjSize( aSize.Width()*5/6, aSize.Height()*5/6 ); + Point aObjPoint( (aSize.Width() - aObjSize.Width()) / 2, + (aSize.Height() - aObjSize.Height()) / 2); + Rectangle aRect( aObjPoint, aObjSize); + mpScene->SetSnapRect( aRect ); +} + +void Svx3DPreviewControl::Paint(const Rectangle& rRect) +{ + mp3DView->CompleteRedraw(this, Region(rRect)); +} + +void Svx3DPreviewControl::MouseButtonDown(const MouseEvent& rMEvt) +{ + Control::MouseButtonDown(rMEvt); + + if( rMEvt.IsShift() && rMEvt.IsMod1() ) + { + if(PREVIEW_OBJECTTYPE_SPHERE == GetObjectType()) + { + SetObjectType(PREVIEW_OBJECTTYPE_CUBE); + } + else + { + SetObjectType(PREVIEW_OBJECTTYPE_SPHERE); + } + } +} + +void Svx3DPreviewControl::SetObjectType(sal_uInt16 nType) +{ + if( mnObjectType != nType || !mp3DObj) + { + SfxItemSet aSet(mpModel->GetItemPool(), SDRATTR_START, SDRATTR_END, 0, 0); + mnObjectType = nType; + + if( mp3DObj ) + { + aSet.Put(mp3DObj->GetMergedItemSet()); + mpScene->Remove3DObj( mp3DObj ); + delete mp3DObj; + mp3DObj = NULL; + } + + switch( nType ) + { + case PREVIEW_OBJECTTYPE_SPHERE: + { + mp3DObj = new E3dSphereObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPoint( 0, 0, 0 ), + basegfx::B3DVector( 5000, 5000, 5000 )); + } + break; + + case PREVIEW_OBJECTTYPE_CUBE: + { + mp3DObj = new E3dCubeObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPoint( -2500, -2500, -2500 ), + basegfx::B3DVector( 5000, 5000, 5000 )); + } + break; + } + + mpScene->Insert3DObj( mp3DObj ); + mp3DObj->SetMergedItemSet(aSet); + + Resize(); + } +} + +SfxItemSet Svx3DPreviewControl::Get3DAttributes() const +{ + return mp3DObj->GetMergedItemSet(); +} + +void Svx3DPreviewControl::Set3DAttributes( const SfxItemSet& rAttr ) +{ + mp3DObj->SetMergedItemSet(rAttr, true); + Resize(); +} + +////////////////////////////////////////////////////////////////////////////// + +#define RADIUS_LAMP_PREVIEW_SIZE (4500.0) +#define RADIUS_LAMP_SMALL (600.0) +#define RADIUS_LAMP_BIG (1000.0) +#define NO_LIGHT_SELECTED (0xffffffff) +#define MAX_NUMBER_LIGHTS (8) + +Svx3DLightControl::Svx3DLightControl(Window* pParent, const ResId& rResId) +: Svx3DPreviewControl(pParent, rResId), + maUserInteractiveChangeCallback(), + maUserSelectionChangeCallback(), + maChangeCallback(), + maSelectionChangeCallback(), + maSelectedLight(NO_LIGHT_SELECTED), + mpExpansionObject(0), + mpLampBottomObject(0), + mpLampShaftObject(0), + maLightObjects(MAX_NUMBER_LIGHTS, (E3dObject*)0), + mfRotateX(-20.0), + mfRotateY(45.0), + mfRotateZ(0.0), + maActionStartPoint(), + mnInteractionStartDistance(5 * 5 * 2), + mfSaveActionStartHor(0.0), + mfSaveActionStartVer(0.0), + mfSaveActionStartRotZ(0.0), + mbMouseMoved(false), + mbGeometrySelected(false) +{ + Construct2(); +} + +Svx3DLightControl::Svx3DLightControl(Window* pParent, WinBits nStyle) +: Svx3DPreviewControl(pParent, nStyle), + maUserInteractiveChangeCallback(), + maUserSelectionChangeCallback(), + maChangeCallback(), + maSelectionChangeCallback(), + maSelectedLight(NO_LIGHT_SELECTED), + mpExpansionObject(0), + mpLampBottomObject(0), + mpLampShaftObject(0), + maLightObjects(MAX_NUMBER_LIGHTS, (E3dObject*)0), + mfRotateX(-20.0), + mfRotateY(45.0), + mfRotateZ(0.0), + maActionStartPoint(), + mnInteractionStartDistance(5 * 5 * 2), + mfSaveActionStartHor(0.0), + mfSaveActionStartVer(0.0), + mfSaveActionStartRotZ(0.0), + mbMouseMoved(false), + mbGeometrySelected(false) +{ + Construct2(); +} + +Svx3DLightControl::~Svx3DLightControl() +{ + // SdrObjects like mpExpansionObject and mpLampBottomObject/mpLampShaftObject get deleted + // with deletion of the DrawingLayer and model +} + +void Svx3DLightControl::Construct2() +{ + { + // hide all page stuff, use control background (normally gray) + const Color aDialogColor(Application::GetSettings().GetStyleSettings().GetDialogColor()); + mp3DView->SetPageVisible(false); + mp3DView->SetApplicationBackgroundColor(aDialogColor); + mp3DView->SetApplicationDocumentColor(aDialogColor); + } + + { + // create invisible expansion object + const double fMaxExpansion(RADIUS_LAMP_BIG + RADIUS_LAMP_PREVIEW_SIZE); + mpExpansionObject = new E3dCubeObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPoint(-fMaxExpansion, -fMaxExpansion, -fMaxExpansion), + basegfx::B3DVector(2.0 * fMaxExpansion, 2.0 * fMaxExpansion, 2.0 * fMaxExpansion)); + mpScene->Insert3DObj( mpExpansionObject ); + SfxItemSet aSet(mpModel->GetItemPool()); + aSet.Put( XLineStyleItem( XLINE_NONE ) ); + aSet.Put( XFillStyleItem( XFILL_NONE ) ); + mpExpansionObject->SetMergedItemSet(aSet); + } + + { + // create lamp control object (Yellow lined object) + // base circle + const basegfx::B2DPolygon a2DCircle(basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), RADIUS_LAMP_PREVIEW_SIZE)); + basegfx::B3DPolygon a3DCircle(basegfx::tools::createB3DPolygonFromB2DPolygon(a2DCircle)); + basegfx::B3DHomMatrix aTransform; + + aTransform.rotate(F_PI2, 0.0, 0.0); + aTransform.translate(0.0, -RADIUS_LAMP_PREVIEW_SIZE, 0.0); + a3DCircle.transform(aTransform); + + // create object for it + mpLampBottomObject = new E3dPolygonObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPolyPolygon(a3DCircle), + true); + mpScene->Insert3DObj( mpLampBottomObject ); + + // half circle with stand + basegfx::B2DPolygon a2DHalfCircle; + a2DHalfCircle.append(basegfx::B2DPoint(RADIUS_LAMP_PREVIEW_SIZE, 0.0)); + a2DHalfCircle.append(basegfx::B2DPoint(RADIUS_LAMP_PREVIEW_SIZE, -RADIUS_LAMP_PREVIEW_SIZE)); + a2DHalfCircle.append(basegfx::tools::createPolygonFromEllipseSegment( + basegfx::B2DPoint(0.0, 0.0), RADIUS_LAMP_PREVIEW_SIZE, RADIUS_LAMP_PREVIEW_SIZE, F_2PI - F_PI2, F_PI2)); + basegfx::B3DPolygon a3DHalfCircle(basegfx::tools::createB3DPolygonFromB2DPolygon(a2DHalfCircle)); + + // create object for it + mpLampShaftObject = new E3dPolygonObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPolyPolygon(a3DHalfCircle), + true); + mpScene->Insert3DObj( mpLampShaftObject ); + + // initially invisible + SfxItemSet aSet(mpModel->GetItemPool()); + aSet.Put( XLineStyleItem( XLINE_NONE ) ); + aSet.Put( XFillStyleItem( XFILL_NONE ) ); + + mpLampBottomObject->SetMergedItemSet(aSet); + mpLampShaftObject->SetMergedItemSet(aSet); + } + + { + // change camera settings + Camera3D& rCamera = (Camera3D&) mpScene->GetCamera(); + const basegfx::B3DRange& rVolume = mpScene->GetBoundVolume(); + double fW = rVolume.getWidth(); + double fH = rVolume.getHeight(); + double fCamZ = rVolume.getMaxZ() + ((fW + fH) / 2.0); + + rCamera.SetAutoAdjustProjection(FALSE); + rCamera.SetViewWindow(- fW / 2, - fH / 2, fW, fH); + basegfx::B3DPoint aLookAt; + double fDefaultCamPosZ = mp3DView->GetDefaultCamPosZ(); + basegfx::B3DPoint aCamPos(0.0, 0.0, fCamZ < fDefaultCamPosZ ? fDefaultCamPosZ : fCamZ); + rCamera.SetPosAndLookAt(aCamPos, aLookAt); + double fDefaultCamFocal = mp3DView->GetDefaultCamFocal(); + rCamera.SetFocalLength(fDefaultCamFocal); + rCamera.SetDefaults(basegfx::B3DPoint(0.0, 0.0, fDefaultCamPosZ), aLookAt, fDefaultCamFocal); + + mpScene->SetCamera( rCamera ); + + basegfx::B3DHomMatrix aNeutral; + mpScene->SetTransform(aNeutral); + } + + // invalidate SnapRects of objects + mpScene->SetRectsDirty(); +} + +void Svx3DLightControl::ConstructLightObjects() +{ + for(sal_uInt32 a(0); a < MAX_NUMBER_LIGHTS; a++) + { + // get rid of evtl. existing light object + if(maLightObjects[a]) + { + mpScene->Remove3DObj(maLightObjects[a]); + delete maLightObjects[a]; + maLightObjects[a] = 0; + } + + if(GetLightOnOff(a)) + { + const bool bIsSelectedLight(a == maSelectedLight); + basegfx::B3DVector aDirection(GetLightDirection(a)); + aDirection.normalize(); + aDirection *= RADIUS_LAMP_PREVIEW_SIZE; + + const double fLampSize(bIsSelectedLight ? RADIUS_LAMP_BIG : RADIUS_LAMP_SMALL); + E3dObject* pNewLight = new E3dSphereObj( + mp3DView->Get3DDefaultAttributes(), + basegfx::B3DPoint( 0, 0, 0 ), + basegfx::B3DVector( fLampSize, fLampSize, fLampSize)); + mpScene->Insert3DObj(pNewLight); + + basegfx::B3DHomMatrix aTransform; + aTransform.translate(aDirection.getX(), aDirection.getY(), aDirection.getZ()); + pNewLight->SetTransform(aTransform); + + SfxItemSet aSet(mpModel->GetItemPool()); + aSet.Put( XLineStyleItem( XLINE_NONE ) ); + aSet.Put( XFillStyleItem( XFILL_SOLID ) ); + aSet.Put( XFillColorItem(String(), GetLightColor(a))); + pNewLight->SetMergedItemSet(aSet); + + maLightObjects[a] = pNewLight; + } + } +} + +void Svx3DLightControl::AdaptToSelectedLight() +{ + if(NO_LIGHT_SELECTED == maSelectedLight) + { + // make mpLampBottomObject/mpLampShaftObject invisible + SfxItemSet aSet(mpModel->GetItemPool()); + aSet.Put( XLineStyleItem( XLINE_NONE ) ); + aSet.Put( XFillStyleItem( XFILL_NONE ) ); + mpLampBottomObject->SetMergedItemSet(aSet); + mpLampShaftObject->SetMergedItemSet(aSet); + } + else + { + basegfx::B3DVector aDirection(GetLightDirection(maSelectedLight)); + aDirection.normalize(); + + // make mpLampBottomObject/mpLampShaftObject visible (yellow hairline) + SfxItemSet aSet(mpModel->GetItemPool()); + aSet.Put( XLineStyleItem( XLINE_SOLID ) ); + aSet.Put( XLineColorItem(String(), COL_YELLOW)); + aSet.Put( XLineWidthItem(0)); + aSet.Put( XFillStyleItem( XFILL_NONE ) ); + mpLampBottomObject->SetMergedItemSet(aSet); + mpLampShaftObject->SetMergedItemSet(aSet); + + // adapt transformation of mpLampShaftObject + basegfx::B3DHomMatrix aTransform; + double fRotateY(0.0); + + if(!basegfx::fTools::equalZero(aDirection.getZ()) || !basegfx::fTools::equalZero(aDirection.getX())) + { + fRotateY = atan2(-aDirection.getZ(), aDirection.getX()); + } + + aTransform.rotate(0.0, fRotateY, 0.0); + mpLampShaftObject->SetTransform(aTransform); + + // adapt transformation of selected light + E3dObject* pSelectedLight = maLightObjects[sal_Int32(maSelectedLight)]; + + if(pSelectedLight) + { + aTransform.identity(); + aTransform.translate( + aDirection.getX() * RADIUS_LAMP_PREVIEW_SIZE, + aDirection.getY() * RADIUS_LAMP_PREVIEW_SIZE, + aDirection.getZ() * RADIUS_LAMP_PREVIEW_SIZE); + pSelectedLight->SetTransform(aTransform); + } + } +} + +void Svx3DLightControl::TrySelection(Point aPosPixel) +{ + if(mpScene) + { + const Point aPosLogic(PixelToLogic(aPosPixel)); + const basegfx::B2DPoint aPoint(aPosLogic.X(), aPosLogic.Y()); + std::vector< const E3dCompoundObject* > aResult; + getAllHit3DObjectsSortedFrontToBack(aPoint, *mpScene, aResult); + + if(aResult.size()) + { + // exclude expansion object which will be part of + // the hits. It's invisible, but for HitTest, it's included + const E3dCompoundObject* pResult = 0; + + for(sal_uInt32 b(0); !pResult && b < aResult.size(); b++) + { + if(aResult[b] && aResult[b] != mpExpansionObject) + { + pResult = aResult[b]; + } + } + + if(pResult == mp3DObj) + { + if(!mbGeometrySelected) + { + mbGeometrySelected = true; + maSelectedLight = NO_LIGHT_SELECTED; + ConstructLightObjects(); + AdaptToSelectedLight(); + Invalidate(); + + if(maSelectionChangeCallback.IsSet()) + { + maSelectionChangeCallback.Call(this); + } + } + } + else + { + sal_uInt32 aNewSelectedLight(NO_LIGHT_SELECTED); + + for(sal_uInt32 a(0); a < MAX_NUMBER_LIGHTS; a++) + { + if(maLightObjects[a] && maLightObjects[a] == pResult) + { + aNewSelectedLight = a; + } + } + + if(aNewSelectedLight != maSelectedLight) + { + SelectLight(aNewSelectedLight); + + if(maSelectionChangeCallback.IsSet()) + { + maSelectionChangeCallback.Call(this); + } + } + } + } + } +} + +void Svx3DLightControl::Paint(const Rectangle& rRect) +{ + Svx3DPreviewControl::Paint(rRect); +} + +void Svx3DLightControl::MouseButtonDown( const MouseEvent& rMEvt ) +{ + bool bCallParent(true); + + // switch state + if(rMEvt.IsLeft()) + { + if(IsSelectionValid() || mbGeometrySelected) + { + mbMouseMoved = false; + bCallParent = false; + maActionStartPoint = rMEvt.GetPosPixel(); + StartTracking(); + } + else + { + // Einfacher Click ohne viel Bewegen, versuche eine + // Selektion + TrySelection(rMEvt.GetPosPixel()); + bCallParent = false; + } + } + + // call parent + if(bCallParent) + { + Svx3DPreviewControl::MouseButtonDown(rMEvt); + } +} + +void Svx3DLightControl::Tracking( const TrackingEvent& rTEvt ) +{ + if(rTEvt.IsTrackingEnded()) + { + if(rTEvt.IsTrackingCanceled()) + { + if(mbMouseMoved) + { + // interrupt tracking + mbMouseMoved = false; + + if(mbGeometrySelected) + { + SetRotation(mfSaveActionStartVer, mfSaveActionStartHor, mfSaveActionStartRotZ); + } + else + { + SetPosition(mfSaveActionStartHor, mfSaveActionStartVer); + } + + if(maChangeCallback.IsSet()) + { + maChangeCallback.Call(this); + } + } + } + else + { + const MouseEvent& rMEvt = rTEvt.GetMouseEvent(); + + if(mbMouseMoved) + { + // was change dinteractively + } + else + { + // simple click without much movement, try selection + TrySelection(rMEvt.GetPosPixel()); + } + } + } + else + { + const MouseEvent& rMEvt = rTEvt.GetMouseEvent(); + Point aDeltaPos = rMEvt.GetPosPixel() - maActionStartPoint; + + if(!mbMouseMoved) + { + if(sal_Int32(aDeltaPos.X() * aDeltaPos.X() + aDeltaPos.Y() * aDeltaPos.Y()) > mnInteractionStartDistance) + { + if(mbGeometrySelected) + { + GetRotation(mfSaveActionStartVer, mfSaveActionStartHor, mfSaveActionStartRotZ); + } + else + { + // intercation start, save values + GetPosition(mfSaveActionStartHor, mfSaveActionStartVer); + } + + mbMouseMoved = true; + } + } + + if(mbMouseMoved) + { + if(mbGeometrySelected) + { + double fNewRotX = mfSaveActionStartVer - ((double)aDeltaPos.Y() * F_PI180); + double fNewRotY = mfSaveActionStartHor + ((double)aDeltaPos.X() * F_PI180); + + // cut horizontal + while(fNewRotY < 0.0) + { + fNewRotY += F_2PI; + } + + while(fNewRotY >= F_2PI) + { + fNewRotY -= F_2PI; + } + + // cut vertical + if(fNewRotX < -F_PI2) + { + fNewRotX = -F_PI2; + } + + if(fNewRotX > F_PI2) + { + fNewRotX = F_PI2; + } + + SetRotation(fNewRotX, fNewRotY, mfSaveActionStartRotZ); + + if(maChangeCallback.IsSet()) + { + maChangeCallback.Call(this); + } + } + else + { + // interaction in progress + double fNewPosHor = mfSaveActionStartHor + ((double)aDeltaPos.X()); + double fNewPosVer = mfSaveActionStartVer - ((double)aDeltaPos.Y()); + + // cut horizontal + while(fNewPosHor < 0.0) + { + fNewPosHor += 360.0; + } + + while(fNewPosHor >= 360.0) + { + fNewPosHor -= 360.0; + } + + // cut vertical + if(fNewPosVer < -90.0) + { + fNewPosVer = -90.0; + } + + if(fNewPosVer > 90.0) + { + fNewPosVer = 90.0; + } + + SetPosition(fNewPosHor, fNewPosVer); + + if(maChangeCallback.IsSet()) + { + maChangeCallback.Call(this); + } + } + } + } +} + +void Svx3DLightControl::Resize() +{ + // set size of page + const Size aSize(PixelToLogic(GetSizePixel())); + mpFmPage->SetSize(aSize); + + // set position and size of scene + mpScene->SetSnapRect(Rectangle(Point(0, 0), aSize)); +} + +void Svx3DLightControl::SetObjectType(sal_uInt16 nType) +{ + // call parent + Svx3DPreviewControl::SetObjectType(nType); + + // apply object rotation + if(mp3DObj) + { + basegfx::B3DHomMatrix aObjectRotation; + aObjectRotation.rotate(mfRotateX, mfRotateY, mfRotateZ); + mp3DObj->SetTransform(aObjectRotation); + } +} + +bool Svx3DLightControl::IsSelectionValid() +{ + if((NO_LIGHT_SELECTED != maSelectedLight) && (GetLightOnOff(maSelectedLight))) + { + return true; + } + + return false; +} + +void Svx3DLightControl::GetPosition(double& rHor, double& rVer) +{ + if(IsSelectionValid()) + { + basegfx::B3DVector aDirection(GetLightDirection(maSelectedLight)); + aDirection.normalize(); + rHor = atan2(-aDirection.getX(), -aDirection.getZ()) + F_PI; // 0..2PI + rVer = atan2(aDirection.getY(), aDirection.getXZLength()); // -PI2..PI2 + rHor /= F_PI180; // 0..360.0 + rVer /= F_PI180; // -90.0..90.0 + } + if(IsGeometrySelected()) + { + rHor = mfRotateY / F_PI180; // 0..360.0 + rVer = mfRotateX / F_PI180; // -90.0..90.0 + } +} + +void Svx3DLightControl::SetPosition(double fHor, double fVer) +{ + if(IsSelectionValid()) + { + // set selected light's direction + fHor = (fHor * F_PI180) - F_PI; // -PI..PI + fVer *= F_PI180; // -PI2..PI2 + basegfx::B3DVector aDirection(cos(fVer) * -sin(fHor), sin(fVer), cos(fVer) * -cos(fHor)); + aDirection.normalize(); + + if(!aDirection.equal(GetLightDirection(maSelectedLight))) + { + // set changed light direction at SdrScene + SfxItemSet aSet(mpModel->GetItemPool()); + + switch(maSelectedLight) + { + case 0: aSet.Put(Svx3DLightDirection1Item(aDirection)); break; + case 1: aSet.Put(Svx3DLightDirection2Item(aDirection)); break; + case 2: aSet.Put(Svx3DLightDirection3Item(aDirection)); break; + case 3: aSet.Put(Svx3DLightDirection4Item(aDirection)); break; + case 4: aSet.Put(Svx3DLightDirection5Item(aDirection)); break; + case 5: aSet.Put(Svx3DLightDirection6Item(aDirection)); break; + case 6: aSet.Put(Svx3DLightDirection7Item(aDirection)); break; + default: + case 7: aSet.Put(Svx3DLightDirection8Item(aDirection)); break; + } + + mpScene->SetMergedItemSet(aSet); + + // correct 3D light's and LampFrame's geometries + AdaptToSelectedLight(); + Invalidate(); + } + } + if(IsGeometrySelected()) + { + if(mfRotateX != fVer || mfRotateY != fHor) + { + mfRotateX = fVer * F_PI180; + mfRotateY = fHor * F_PI180; + + if(mp3DObj) + { + basegfx::B3DHomMatrix aObjectRotation; + aObjectRotation.rotate(mfRotateX, mfRotateY, mfRotateZ); + mp3DObj->SetTransform(aObjectRotation); + + Invalidate(); + } + } + } +} + +void Svx3DLightControl::SetRotation(double fRotX, double fRotY, double fRotZ) +{ + if(IsGeometrySelected()) + { + if(fRotX != mfRotateX || fRotY != mfRotateY || fRotZ != mfRotateZ) + { + mfRotateX = fRotX; + mfRotateY = fRotY; + mfRotateZ = fRotZ; + + if(mp3DObj) + { + basegfx::B3DHomMatrix aObjectRotation; + aObjectRotation.rotate(mfRotateX, mfRotateY, mfRotateZ); + mp3DObj->SetTransform(aObjectRotation); + + Invalidate(); + } + } + } +} + +void Svx3DLightControl::GetRotation(double& rRotX, double& rRotY, double& rRotZ) +{ + rRotX = mfRotateX; + rRotY = mfRotateY; + rRotZ = mfRotateZ; +} + +void Svx3DLightControl::Set3DAttributes( const SfxItemSet& rAttr ) +{ + // call parent + Svx3DPreviewControl::Set3DAttributes(rAttr); + + if(maSelectedLight != NO_LIGHT_SELECTED && !GetLightOnOff(maSelectedLight)) + { + // selected light is no more active, select new one + maSelectedLight = NO_LIGHT_SELECTED; + } + + // local updates + ConstructLightObjects(); + AdaptToSelectedLight(); + Invalidate(); +} + +void Svx3DLightControl::SelectLight(sal_uInt32 nLightNumber) +{ + if(nLightNumber > 7) + { + nLightNumber = NO_LIGHT_SELECTED; + } + + if(NO_LIGHT_SELECTED != nLightNumber) + { + if(!GetLightOnOff(nLightNumber)) + { + nLightNumber = NO_LIGHT_SELECTED; + } + } + + if(nLightNumber != maSelectedLight) + { + maSelectedLight = nLightNumber; + mbGeometrySelected = false; + ConstructLightObjects(); + AdaptToSelectedLight(); + Invalidate(); + } +} + +bool Svx3DLightControl::GetLightOnOff(sal_uInt32 nNum) const +{ + if(nNum <= 7) + { + const SfxItemSet aLightItemSet(Get3DAttributes()); + + switch(nNum) + { + case 0 : return ((const Svx3DLightOnOff1Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_1)).GetValue(); + case 1 : return ((const Svx3DLightOnOff2Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_2)).GetValue(); + case 2 : return ((const Svx3DLightOnOff3Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_3)).GetValue(); + case 3 : return ((const Svx3DLightOnOff4Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_4)).GetValue(); + case 4 : return ((const Svx3DLightOnOff5Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_5)).GetValue(); + case 5 : return ((const Svx3DLightOnOff6Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_6)).GetValue(); + case 6 : return ((const Svx3DLightOnOff7Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_7)).GetValue(); + case 7 : return ((const Svx3DLightOnOff8Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTON_8)).GetValue(); + } + } + + return false; +} + +Color Svx3DLightControl::GetLightColor(sal_uInt32 nNum) const +{ + if(nNum <= 7) + { + const SfxItemSet aLightItemSet(Get3DAttributes()); + + switch(nNum) + { + case 0 : return ((const Svx3DLightcolor1Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_1)).GetValue(); + case 1 : return ((const Svx3DLightcolor2Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_2)).GetValue(); + case 2 : return ((const Svx3DLightcolor3Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_3)).GetValue(); + case 3 : return ((const Svx3DLightcolor4Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_4)).GetValue(); + case 4 : return ((const Svx3DLightcolor5Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_5)).GetValue(); + case 5 : return ((const Svx3DLightcolor6Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_6)).GetValue(); + case 6 : return ((const Svx3DLightcolor7Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_7)).GetValue(); + case 7 : return ((const Svx3DLightcolor8Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTCOLOR_8)).GetValue(); + } + } + + return Color(COL_BLACK); +} + +basegfx::B3DVector Svx3DLightControl::GetLightDirection(sal_uInt32 nNum) const +{ + if(nNum <= 7) + { + const SfxItemSet aLightItemSet(Get3DAttributes()); + + switch(nNum) + { + case 0 : return ((const Svx3DLightDirection1Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_1)).GetValue(); + case 1 : return ((const Svx3DLightDirection2Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_2)).GetValue(); + case 2 : return ((const Svx3DLightDirection3Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_3)).GetValue(); + case 3 : return ((const Svx3DLightDirection4Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_4)).GetValue(); + case 4 : return ((const Svx3DLightDirection5Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_5)).GetValue(); + case 5 : return ((const Svx3DLightDirection6Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_6)).GetValue(); + case 6 : return ((const Svx3DLightDirection7Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_7)).GetValue(); + case 7 : return ((const Svx3DLightDirection8Item&)aLightItemSet.Get(SDRATTR_3DSCENE_LIGHTDIRECTION_8)).GetValue(); + } + } + + return basegfx::B3DVector(); +} + +////////////////////////////////////////////////////////////////////////////// + +SvxLightCtl3D::SvxLightCtl3D( Window* pParent, const ResId& rResId) +: Control(pParent, rResId), + maLightControl(this, 0), + maHorScroller(this, WB_HORZ | WB_DRAG), + maVerScroller(this, WB_VERT | WB_DRAG), + maSwitcher(this, 0) +{ + // init members + Init(); +} + +SvxLightCtl3D::SvxLightCtl3D( Window* pParent, WinBits nStyle ) +: Control(pParent, nStyle), + maLightControl(this, 0), + maHorScroller(this, WB_HORZ | WB_DRAG), + maVerScroller(this, WB_VERT | WB_DRAG), + maSwitcher(this, 0) +{ + // init members + Init(); +} + +void SvxLightCtl3D::Init() +{ + // #i58240# set HelpIDs for scrollbars and switcher + maHorScroller.SetHelpId(HID_CTRL3D_HSCROLL); + maVerScroller.SetHelpId(HID_CTRL3D_VSCROLL); + maSwitcher.SetHelpId(HID_CTRL3D_SWITCHER); + + // Light preview + maLightControl.Show(); + maLightControl.SetChangeCallback( LINK(this, SvxLightCtl3D, InternalInteractiveChange) ); + maLightControl.SetSelectionChangeCallback( LINK(this, SvxLightCtl3D, InternalSelectionChange) ); + + // Horiz Scrollbar + maHorScroller.Show(); + maHorScroller.SetRange(Range(0, 36000)); + maHorScroller.SetLineSize(100); + maHorScroller.SetPageSize(1000); + maHorScroller.SetScrollHdl( LINK(this, SvxLightCtl3D, ScrollBarMove) ); + + // Vert Scrollbar + maVerScroller.Show(); + maVerScroller.SetRange(Range(0, 18000)); + maVerScroller.SetLineSize(100); + maVerScroller.SetPageSize(1000); + maVerScroller.SetScrollHdl( LINK(this, SvxLightCtl3D, ScrollBarMove) ); + + // Switch Button + maSwitcher.Show(); + maSwitcher.SetClickHdl( LINK(this, SvxLightCtl3D, ButtonPress) ); + + // check selection + CheckSelection(); + + // new layout + NewLayout(); +} + +SvxLightCtl3D::~SvxLightCtl3D() +{ +} + +void SvxLightCtl3D::Resize() +{ + // call parent + Control::Resize(); + + // new layout + NewLayout(); +} + +void SvxLightCtl3D::NewLayout() +{ + // Layout members + const Size aSize(GetOutputSizePixel()); + const sal_Int32 nScrollSize(maHorScroller.GetSizePixel().Height()); + + // Preview control + Point aPoint(0, 0); + Size aDestSize(aSize.Width() - nScrollSize, aSize.Height() - nScrollSize); + maLightControl.SetPosSizePixel(aPoint, aDestSize); + + // hor scrollbar + aPoint.Y() = aSize.Height() - nScrollSize; + aDestSize.Height() = nScrollSize; + maHorScroller.SetPosSizePixel(aPoint, aDestSize); + + // vert scrollbar + aPoint.X() = aSize.Width() - nScrollSize; + aPoint.Y() = 0; + aDestSize.Width() = nScrollSize; + aDestSize.Height() = aSize.Height() - nScrollSize; + maVerScroller.SetPosSizePixel(aPoint, aDestSize); + + // button + aPoint.Y() = aSize.Height() - nScrollSize; + aDestSize.Height() = nScrollSize; + maSwitcher.SetPosSizePixel(aPoint, aDestSize); +} + +void SvxLightCtl3D::CheckSelection() +{ + const bool bSelectionValid(maLightControl.IsSelectionValid() || maLightControl.IsGeometrySelected()); + maHorScroller.Enable(bSelectionValid); + maVerScroller.Enable(bSelectionValid); + + if(bSelectionValid) + { + double fHor, fVer; + maLightControl.GetPosition(fHor, fVer); + maHorScroller.SetThumbPos( INT32(fHor * 100.0) ); + maVerScroller.SetThumbPos( 18000 - INT32((fVer + 90.0) * 100.0) ); + } +} + +void SvxLightCtl3D::move( double fDeltaHor, double fDeltaVer ) +{ + double fHor, fVer; + + maLightControl.GetPosition(fHor, fVer); + fHor += fDeltaHor; + fVer += fDeltaVer; + + if( fVer > 90.0 ) + return; + + if ( fVer < -90.0 ) + return; + + maLightControl.SetPosition(fHor, fVer); + maHorScroller.SetThumbPos( INT32(fHor * 100.0) ); + maVerScroller.SetThumbPos( 18000 - INT32((fVer + 90.0) * 100.0) ); + + if(maUserInteractiveChangeCallback.IsSet()) + { + maUserInteractiveChangeCallback.Call(this); + } +} + +void SvxLightCtl3D::KeyInput( const KeyEvent& rKEvt ) +{ + const KeyCode aCode(rKEvt.GetKeyCode()); + + if( aCode.GetModifier() ) + { + Control::KeyInput( rKEvt ); + return; + } + + switch ( aCode.GetCode() ) + { + case KEY_SPACE: + { + break; + } + case KEY_LEFT: + { + move( -4.0, 0.0 ); // #i58242# changed move direction in X + break; + } + case KEY_RIGHT: + { + move( 4.0, 0.0 ); // #i58242# changed move direction in X + break; + } + case KEY_UP: + { + move( 0.0, 4.0 ); + break; + } + case KEY_DOWN: + { + move( 0.0, -4.0 ); + break; + } + case KEY_PAGEUP: + { + sal_Int32 nLight(maLightControl.GetSelectedLight() - 1); + + while((nLight >= 0) && !maLightControl.GetLightOnOff(nLight)) + { + nLight--; + } + + if(nLight < 0) + { + nLight = 7; + + while((nLight >= 0) && !maLightControl.GetLightOnOff(nLight)) + { + nLight--; + } + } + + if(nLight >= 0) + { + maLightControl.SelectLight(nLight); + CheckSelection(); + + if(maUserSelectionChangeCallback.IsSet()) + { + maUserSelectionChangeCallback.Call(this); + } + } + + break; + } + case KEY_PAGEDOWN: + { + sal_Int32 nLight(maLightControl.GetSelectedLight() - 1); + + while(nLight <= 7 && !maLightControl.GetLightOnOff(nLight)) + { + nLight++; + } + + if(nLight > 7) + { + nLight = 0; + + while(nLight <= 7 && !maLightControl.GetLightOnOff(nLight)) + { + nLight++; + } + } + + if(nLight <= 7) + { + maLightControl.SelectLight(nLight); + CheckSelection(); + + if(maUserSelectionChangeCallback.IsSet()) + { + maUserSelectionChangeCallback.Call(this); + } + } + + break; + } + default: + { + Control::KeyInput( rKEvt ); + break; + } + } +} + +void SvxLightCtl3D::GetFocus() +{ + Control::GetFocus(); + + if(HasFocus() && IsEnabled()) + { + CheckSelection(); + + Size aFocusSize = maLightControl.GetOutputSizePixel(); + + aFocusSize.Width() -= 4; + aFocusSize.Height() -= 4; + + Rectangle aFocusRect( Point( 2, 2 ), aFocusSize ); + + aFocusRect = maLightControl.PixelToLogic( aFocusRect ); + + maLightControl.ShowFocus( aFocusRect ); + } +} + +void SvxLightCtl3D::LoseFocus() +{ + Control::LoseFocus(); + + maLightControl.HideFocus(); +} + +IMPL_LINK( SvxLightCtl3D, ScrollBarMove, void*, EMPTYARG) +{ + const sal_Int32 nHor(maHorScroller.GetThumbPos()); + const sal_Int32 nVer(maVerScroller.GetThumbPos()); + + maLightControl.SetPosition( + ((double)nHor) / 100.0, + ((double)((18000 - nVer) - 9000)) / 100.0); + + if(maUserInteractiveChangeCallback.IsSet()) + { + maUserInteractiveChangeCallback.Call(this); + } + + return 0; +} + +IMPL_LINK( SvxLightCtl3D, ButtonPress, void*, EMPTYARG) +{ + if(PREVIEW_OBJECTTYPE_SPHERE == GetSvx3DLightControl().GetObjectType()) + { + GetSvx3DLightControl().SetObjectType(PREVIEW_OBJECTTYPE_CUBE); + } + else + { + GetSvx3DLightControl().SetObjectType(PREVIEW_OBJECTTYPE_SPHERE); + } + + return 0; +} + +IMPL_LINK( SvxLightCtl3D, InternalInteractiveChange, void*, EMPTYARG) +{ + double fHor, fVer; + + maLightControl.GetPosition(fHor, fVer); + maHorScroller.SetThumbPos( INT32(fHor * 100.0) ); + maVerScroller.SetThumbPos( 18000 - INT32((fVer + 90.0) * 100.0) ); + + if(maUserInteractiveChangeCallback.IsSet()) + { + maUserInteractiveChangeCallback.Call(this); + } + + return 0; +} + +IMPL_LINK( SvxLightCtl3D, InternalSelectionChange, void*, EMPTYARG) +{ + CheckSelection(); + + if(maUserSelectionChangeCallback.IsSet()) + { + maUserSelectionChangeCallback.Call(this); + } + + return 0; +} + +////////////////////////////////////////////////////////////////////////////// +// eof |