include/svx/dlgctl3d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_DLGCTL3D_HXX
  21 #define INCLUDED_SVX_DLGCTL3D_HXX
  22
  23 #include <vcl/ctrl.hxx>
  24 #include <vcl/scrbar.hxx>
  25 #include <vcl/button.hxx>
  26 #include <vcl/customweld.hxx>
  27 #include <vcl/weld.hxx>
  28 #include <svl/itemset.hxx>
  29 #include <svx/svxdllapi.h>
  30 #include <basegfx/vector/b3dvector.hxx>
  31 #include <memory>
  32
  33 class FmFormModel;
  34 class FmFormPage;
  35 class E3dView;
  36 class E3dObject;
  37 class E3dScene;
  38
  39 enum class SvxPreviewObjectType { SPHERE, CUBE };
  40
  41 class SAL_WARN_UNUSED Svx3DPreviewControl : public Control
  42 {
  43 protected:
  44     std::unique_ptr<FmFormModel> mpModel;
  45     FmFormPage*             mpFmPage;
  46     std::unique_ptr<E3dView> mp3DView;
  47     E3dScene*               mpScene;
  48     E3dObject*              mp3DObj;
  49     SvxPreviewObjectType    mnObjectType;
  50
  51     void Construct();
  52
  53 public:
  54     Svx3DPreviewControl(vcl::Window* pParent, WinBits nStyle = 0);
  55     virtual ~Svx3DPreviewControl() override;
  56     virtual void dispose() override;
  57
  58     virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  59     virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
  60     virtual void Resize() override;
  61     virtual Size GetOptimalSize() const override;
  62
  63     virtual void SetObjectType(SvxPreviewObjectType nType);
  64     SvxPreviewObjectType GetObjectType() const { return mnObjectType; }
  65     SfxItemSet const & Get3DAttributes() const;
  66     virtual void Set3DAttributes(const SfxItemSet& rAttr);
  67 };
  68
  69 class SAL_WARN_UNUSED SVX_DLLPUBLIC PreviewControl3D : public weld::CustomWidgetController
  70 {
  71 protected:
  72     std::unique_ptr<FmFormModel> mpModel;
  73     FmFormPage*             mpFmPage;
  74     std::unique_ptr<E3dView> mp3DView;
  75     E3dScene*               mpScene;
  76     E3dObject*              mp3DObj;
  77     SvxPreviewObjectType    mnObjectType;
  78
  79     void Construct();
  80
  81 public:
  82     PreviewControl3D();
  83     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
  84     virtual ~PreviewControl3D() override;
  85
  86     virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  87     virtual bool MouseButtonDown( const MouseEvent& rMEvt ) override;
  88     virtual void Resize() override;
  89
  90     virtual void SetObjectType(SvxPreviewObjectType nType);
  91     SvxPreviewObjectType GetObjectType() const { return mnObjectType; }
  92     SfxItemSet const & Get3DAttributes() const;
  93     virtual void Set3DAttributes(const SfxItemSet& rAttr);
  94 };
  95
  96
  97 class SAL_WARN_UNUSED Svx3DLightControl final : public Svx3DPreviewControl
  98 {
  99     // Callback for interactive changes
 100     Link<Svx3DLightControl*,void>  maChangeCallback;
 101     Link<Svx3DLightControl*,void>  maSelectionChangeCallback;
 102
 103     // lights
 104     sal_uInt32                  maSelectedLight;
 105
 106     // extra objects for light control
 107     E3dObject*                  mpExpansionObject;
 108     E3dObject*                  mpLampBottomObject;
 109     E3dObject*                  mpLampShaftObject;
 110     std::vector< E3dObject* >   maLightObjects;
 111
 112     // 3d rotations of object
 113     double                      mfRotateX;
 114     double                      mfRotateY;
 115     double                      mfRotateZ;
 116
 117     // interaction parameters
 118     Point                       maActionStartPoint;
 119     double                      mfSaveActionStartHor;
 120     double                      mfSaveActionStartVer;
 121     double                      mfSaveActionStartRotZ;
 122
 123     bool                        mbMouseMoved : 1;
 124     bool                        mbGeometrySelected : 1;
 125
 126     void Construct2();
 127     void ConstructLightObjects();
 128     void AdaptToSelectedLight();
 129     void TrySelection(Point aPosPixel);
 130
 131 public:
 132     Svx3DLightControl(vcl::Window* pParent, WinBits nStyle);
 133
 134     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
 135     virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
 136     virtual void Tracking( const TrackingEvent& rTEvt ) override;
 137     virtual void Resize() override;
 138
 139     virtual void SetObjectType(SvxPreviewObjectType nType) override;
 140
 141     // register user callback
 142     void SetChangeCallback(Link<Svx3DLightControl*,void> aNew) { maChangeCallback = aNew; }
 143     void SetSelectionChangeCallback(Link<Svx3DLightControl*,void> aNew) { maSelectionChangeCallback = aNew; }
 144
 145     // selection checks
 146     bool IsSelectionValid();
 147     bool IsGeometrySelected() const { return mbGeometrySelected; }
 148
 149     // get/set position of selected lamp in polar coordinates, Hor:[0..360.0[ and Ver:[-90..90] degrees
 150     void GetPosition(double& rHor, double& rVer);
 151     void SetPosition(double fHor, double fVer);
 152
 153     // get/set rotation of 3D object
 154     void SetRotation(double fRotX, double fRotY, double fRotZ);
 155     void GetRotation(double& rRotX, double& rRotY, double& rRotZ);
 156
 157     void SelectLight(sal_uInt32 nLightNumber);
 158     virtual void Set3DAttributes(const SfxItemSet& rAttr) override;
 159     sal_uInt32 GetSelectedLight() const { return maSelectedLight; }
 160
 161     // light data access
 162     bool GetLightOnOff(sal_uInt32 nNum) const;
 163     Color GetLightColor(sal_uInt32 nNum) const;
 164     basegfx::B3DVector GetLightDirection(sal_uInt32 nNum) const;
 165 };
 166
 167 class SAL_WARN_UNUSED SVX_DLLPUBLIC LightControl3D final : public PreviewControl3D
 168 {
 169     // Callback for interactive changes
 170     Link<LightControl3D*,void>  maChangeCallback;
 171     Link<LightControl3D*,void>  maSelectionChangeCallback;
 172
 173     // lights
 174     sal_uInt32                  maSelectedLight;
 175
 176     // extra objects for light control
 177     E3dObject*                  mpExpansionObject;
 178     E3dObject*                  mpLampBottomObject;
 179     E3dObject*                  mpLampShaftObject;
 180     std::vector< E3dObject* >   maLightObjects;
 181
 182     // 3d rotations of object
 183     double                      mfRotateX;
 184     double                      mfRotateY;
 185     double                      mfRotateZ;
 186
 187     // interaction parameters
 188     Point                       maActionStartPoint;
 189     double                      mfSaveActionStartHor;
 190     double                      mfSaveActionStartVer;
 191     double                      mfSaveActionStartRotZ;
 192
 193     bool                        mbMouseMoved : 1;
 194     bool                        mbMouseCaptured : 1;
 195     bool                        mbGeometrySelected : 1;
 196
 197     void Construct2();
 198     void ConstructLightObjects();
 199     void AdaptToSelectedLight();
 200     void TrySelection(Point aPosPixel);
 201
 202 public:
 203     LightControl3D();
 204
 205     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
 206     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
 207     virtual tools::Rectangle GetFocusRect() override;
 208     virtual bool MouseButtonDown(const MouseEvent& rMEvt) override;
 209     virtual bool MouseMove( const MouseEvent& rMEvt ) override;
 210     virtual bool MouseButtonUp( const MouseEvent& rMEvt ) override;
 211     virtual void Resize() override;
 212
 213     virtual void SetObjectType(SvxPreviewObjectType nType) override;
 214
 215     // register user callback
 216     void SetChangeCallback(Link<LightControl3D*,void> aNew) { maChangeCallback = aNew; }
 217     void SetSelectionChangeCallback(Link<LightControl3D*,void> aNew) { maSelectionChangeCallback = aNew; }
 218
 219     // selection checks
 220     bool IsSelectionValid();
 221     bool IsGeometrySelected() const { return mbGeometrySelected; }
 222
 223     // get/set position of selected lamp in polar coordinates, Hor:[0..360.0[ and Ver:[-90..90] degrees
 224     void GetPosition(double& rHor, double& rVer);
 225     void SetPosition(double fHor, double fVer);
 226
 227     // get/set rotation of 3D object
 228     void SetRotation(double fRotX, double fRotY, double fRotZ);
 229     void GetRotation(double& rRotX, double& rRotY, double& rRotZ);
 230
 231     void SelectLight(sal_uInt32 nLightNumber);
 232     virtual void Set3DAttributes(const SfxItemSet& rAttr) override;
 233     sal_uInt32 GetSelectedLight() const { return maSelectedLight; }
 234
 235     // light data access
 236     bool GetLightOnOff(sal_uInt32 nNum) const;
 237     Color GetLightColor(sal_uInt32 nNum) const;
 238     basegfx::B3DVector GetLightDirection(sal_uInt32 nNum) const;
 239 };
 240
 241 class SAL_WARN_UNUSED SvxLightCtl3D final : public Control
 242 {
 243     // local controls
 244     VclPtr<Svx3DLightControl>  maLightControl;
 245     VclPtr<ScrollBar>          maHorScroller;
 246     VclPtr<ScrollBar>          maVerScroller;
 247     VclPtr<PushButton>         maSwitcher;
 248
 249     // callback for interactive changes
 250     Link<SvxLightCtl3D*,void>  maUserSelectionChangeCallback;
 251
 252 public:
 253     SvxLightCtl3D(vcl::Window* pParent);
 254     virtual ~SvxLightCtl3D() override;
 255     virtual void dispose() override;
 256
 257     // react to size changes
 258     virtual void Resize() override;
 259     void NewLayout();
 260
 261     // check the selection for validity
 262     void CheckSelection();
 263
 264     // bring further settings to the outside world
 265     Svx3DLightControl& GetSvx3DLightControl() { return *maLightControl; }
 266
 267     // register user callback
 268     void SetUserSelectionChangeCallback(Link<SvxLightCtl3D*,void> aNew) { maUserSelectionChangeCallback = aNew; }
 269
 270     virtual void KeyInput( const KeyEvent& rKEvt ) override;
 271     virtual void GetFocus() override;
 272     virtual void LoseFocus() override;
 273
 274     virtual Size GetOptimalSize() const override;
 275
 276 private:
 277
 278     DECL_LINK( InternalInteractiveChange, Svx3DLightControl*, void);
 279     DECL_LINK( InternalSelectionChange, Svx3DLightControl*, void);
 280     DECL_LINK( ScrollBarMove, ScrollBar*, void);
 281     DECL_LINK( ButtonPress, Button*, void);
 282
 283     // initialize local parameters
 284     void Init();
 285
 286     void move( double fDeltaHor, double fDeltaVer );
 287 };
 288
 289 class SAL_WARN_UNUSED SVX_DLLPUBLIC LightCtl3D
 290 {
 291     // local controls
 292     LightControl3D& mrLightControl;
 293     weld::Scale& mrHorScroller;
 294     weld::Scale& mrVerScroller;
 295     weld::Button& mrSwitcher;
 296
 297     // callback for interactive changes
 298     Link<LightCtl3D*,void>  maUserInteractiveChangeCallback;
 299     Link<LightCtl3D*,void>  maUserSelectionChangeCallback;
 300
 301 public:
 302     LightCtl3D(LightControl3D& rLightControl, weld::Scale& rHori,
 303                weld::Scale& rVert, weld::Button& rButton);
 304     ~LightCtl3D();
 305
 306     // check the selection for validity
 307     void CheckSelection();
 308
 309     // bring further settings to the outside world
 310     LightControl3D& GetSvx3DLightControl() { return mrLightControl; }
 311
 312     // register user callback
 313     void SetUserInteractiveChangeCallback(Link<LightCtl3D*,void> aNew) { maUserInteractiveChangeCallback = aNew; }
 314     void SetUserSelectionChangeCallback(Link<LightCtl3D*,void> aNew) { maUserSelectionChangeCallback = aNew; }
 315
 316 private:
 317
 318     DECL_LINK(InternalInteractiveChange, LightControl3D*, void);
 319     DECL_LINK(InternalSelectionChange, LightControl3D*, void);
 320     DECL_LINK(ScrollBarMove, weld::Scale&, void);
 321     DECL_LINK(ButtonPress, weld::Button&, void);
 322     DECL_LINK(KeyInput, const KeyEvent&, bool);
 323     DECL_LINK(FocusIn, weld::Widget&, void);
 324
 325     // initialize local parameters
 326     void Init();
 327
 328     void move( double fDeltaHor, double fDeltaVer );
 329 };
 330
 331
 332 #endif // _SCH_DLGCTL3D_HXX
 333
 334 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */