00001 #ifndef COIN_SOTRANSFORMERDRAGGER_H
00002 #define COIN_SOTRANSFORMERDRAGGER_H
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00027 #include <Inventor/draggers/SoDragger.h>
00028 #include <Inventor/fields/SoSFRotation.h>
00029 #include <Inventor/fields/SoSFVec3f.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031 #include <Inventor/lists/SoNodeList.h>
00032
00033 class SoSensor;
00034 class SoFieldSensor;
00035
00036
00037 class COIN_DLL_API SoTransformerDragger : public SoDragger {
00038 typedef SoDragger inherited;
00039
00040 SO_KIT_HEADER(SoTransformerDragger);
00041
00042 SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackLocation);
00043 SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackSep);
00044 SO_KIT_CATALOG_ENTRY_HEADER(circleFeedbackAntiSquish);
00045 SO_KIT_CATALOG_ENTRY_HEADER(circleFeedbackSep);
00046 SO_KIT_CATALOG_ENTRY_HEADER(circleFeedbackTransform);
00047 SO_KIT_CATALOG_ENTRY_HEADER(circleFeedbackTransformSwitch);
00048 SO_KIT_CATALOG_ENTRY_HEADER(negXRoundWallFeedback);
00049 SO_KIT_CATALOG_ENTRY_HEADER(negXWallFeedback);
00050 SO_KIT_CATALOG_ENTRY_HEADER(negXWallFeedbackSwitch);
00051 SO_KIT_CATALOG_ENTRY_HEADER(negYRoundWallFeedback);
00052 SO_KIT_CATALOG_ENTRY_HEADER(negYWallFeedback);
00053 SO_KIT_CATALOG_ENTRY_HEADER(negYWallFeedbackSwitch);
00054 SO_KIT_CATALOG_ENTRY_HEADER(negZRoundWallFeedback);
00055 SO_KIT_CATALOG_ENTRY_HEADER(negZWallFeedback);
00056 SO_KIT_CATALOG_ENTRY_HEADER(negZWallFeedbackSwitch);
00057 SO_KIT_CATALOG_ENTRY_HEADER(overallStyle);
00058 SO_KIT_CATALOG_ENTRY_HEADER(posXRoundWallFeedback);
00059 SO_KIT_CATALOG_ENTRY_HEADER(posXWallFeedback);
00060 SO_KIT_CATALOG_ENTRY_HEADER(posXWallFeedbackSwitch);
00061 SO_KIT_CATALOG_ENTRY_HEADER(posYRoundWallFeedback);
00062 SO_KIT_CATALOG_ENTRY_HEADER(posYWallFeedback);
00063 SO_KIT_CATALOG_ENTRY_HEADER(posYWallFeedbackSwitch);
00064 SO_KIT_CATALOG_ENTRY_HEADER(posZRoundWallFeedback);
00065 SO_KIT_CATALOG_ENTRY_HEADER(posZWallFeedback);
00066 SO_KIT_CATALOG_ENTRY_HEADER(posZWallFeedbackSwitch);
00067 SO_KIT_CATALOG_ENTRY_HEADER(radialFeedback);
00068 SO_KIT_CATALOG_ENTRY_HEADER(radialFeedbackSwitch);
00069 SO_KIT_CATALOG_ENTRY_HEADER(rotator1);
00070 SO_KIT_CATALOG_ENTRY_HEADER(rotator1Active);
00071 SO_KIT_CATALOG_ENTRY_HEADER(rotator1LocateGroup);
00072 SO_KIT_CATALOG_ENTRY_HEADER(rotator1Switch);
00073 SO_KIT_CATALOG_ENTRY_HEADER(rotator2);
00074 SO_KIT_CATALOG_ENTRY_HEADER(rotator2Active);
00075 SO_KIT_CATALOG_ENTRY_HEADER(rotator2LocateGroup);
00076 SO_KIT_CATALOG_ENTRY_HEADER(rotator2Switch);
00077 SO_KIT_CATALOG_ENTRY_HEADER(rotator3);
00078 SO_KIT_CATALOG_ENTRY_HEADER(rotator3Active);
00079 SO_KIT_CATALOG_ENTRY_HEADER(rotator3LocateGroup);
00080 SO_KIT_CATALOG_ENTRY_HEADER(rotator3Switch);
00081 SO_KIT_CATALOG_ENTRY_HEADER(rotator4);
00082 SO_KIT_CATALOG_ENTRY_HEADER(rotator4Active);
00083 SO_KIT_CATALOG_ENTRY_HEADER(rotator4LocateGroup);
00084 SO_KIT_CATALOG_ENTRY_HEADER(rotator4Switch);
00085 SO_KIT_CATALOG_ENTRY_HEADER(rotator5);
00086 SO_KIT_CATALOG_ENTRY_HEADER(rotator5Active);
00087 SO_KIT_CATALOG_ENTRY_HEADER(rotator5LocateGroup);
00088 SO_KIT_CATALOG_ENTRY_HEADER(rotator5Switch);
00089 SO_KIT_CATALOG_ENTRY_HEADER(rotator6);
00090 SO_KIT_CATALOG_ENTRY_HEADER(rotator6Active);
00091 SO_KIT_CATALOG_ENTRY_HEADER(rotator6LocateGroup);
00092 SO_KIT_CATALOG_ENTRY_HEADER(rotator6Switch);
00093 SO_KIT_CATALOG_ENTRY_HEADER(rotatorSep);
00094 SO_KIT_CATALOG_ENTRY_HEADER(scale1);
00095 SO_KIT_CATALOG_ENTRY_HEADER(scale1Active);
00096 SO_KIT_CATALOG_ENTRY_HEADER(scale1LocateGroup);
00097 SO_KIT_CATALOG_ENTRY_HEADER(scale1Switch);
00098 SO_KIT_CATALOG_ENTRY_HEADER(scale2);
00099 SO_KIT_CATALOG_ENTRY_HEADER(scale2Active);
00100 SO_KIT_CATALOG_ENTRY_HEADER(scale2LocateGroup);
00101 SO_KIT_CATALOG_ENTRY_HEADER(scale2Switch);
00102 SO_KIT_CATALOG_ENTRY_HEADER(scale3);
00103 SO_KIT_CATALOG_ENTRY_HEADER(scale3Active);
00104 SO_KIT_CATALOG_ENTRY_HEADER(scale3LocateGroup);
00105 SO_KIT_CATALOG_ENTRY_HEADER(scale3Switch);
00106 SO_KIT_CATALOG_ENTRY_HEADER(scale4);
00107 SO_KIT_CATALOG_ENTRY_HEADER(scale4Active);
00108 SO_KIT_CATALOG_ENTRY_HEADER(scale4LocateGroup);
00109 SO_KIT_CATALOG_ENTRY_HEADER(scale4Switch);
00110 SO_KIT_CATALOG_ENTRY_HEADER(scale5);
00111 SO_KIT_CATALOG_ENTRY_HEADER(scale5Active);
00112 SO_KIT_CATALOG_ENTRY_HEADER(scale5LocateGroup);
00113 SO_KIT_CATALOG_ENTRY_HEADER(scale5Switch);
00114 SO_KIT_CATALOG_ENTRY_HEADER(scale6);
00115 SO_KIT_CATALOG_ENTRY_HEADER(scale6Active);
00116 SO_KIT_CATALOG_ENTRY_HEADER(scale6LocateGroup);
00117 SO_KIT_CATALOG_ENTRY_HEADER(scale6Switch);
00118 SO_KIT_CATALOG_ENTRY_HEADER(scale7);
00119 SO_KIT_CATALOG_ENTRY_HEADER(scale7Active);
00120 SO_KIT_CATALOG_ENTRY_HEADER(scale7LocateGroup);
00121 SO_KIT_CATALOG_ENTRY_HEADER(scale7Switch);
00122 SO_KIT_CATALOG_ENTRY_HEADER(scale8);
00123 SO_KIT_CATALOG_ENTRY_HEADER(scale8Active);
00124 SO_KIT_CATALOG_ENTRY_HEADER(scale8LocateGroup);
00125 SO_KIT_CATALOG_ENTRY_HEADER(scale8Switch);
00126 SO_KIT_CATALOG_ENTRY_HEADER(scaleBoxFeedback);
00127 SO_KIT_CATALOG_ENTRY_HEADER(scaleBoxFeedbackSwitch);
00128 SO_KIT_CATALOG_ENTRY_HEADER(scaleSep);
00129 SO_KIT_CATALOG_ENTRY_HEADER(surroundScale);
00130 SO_KIT_CATALOG_ENTRY_HEADER(translateBoxFeedback);
00131 SO_KIT_CATALOG_ENTRY_HEADER(translateBoxFeedbackRotation);
00132 SO_KIT_CATALOG_ENTRY_HEADER(translateBoxFeedbackSep);
00133 SO_KIT_CATALOG_ENTRY_HEADER(translateBoxFeedbackSwitch);
00134 SO_KIT_CATALOG_ENTRY_HEADER(translator1);
00135 SO_KIT_CATALOG_ENTRY_HEADER(translator1Active);
00136 SO_KIT_CATALOG_ENTRY_HEADER(translator1LocateGroup);
00137 SO_KIT_CATALOG_ENTRY_HEADER(translator1Switch);
00138 SO_KIT_CATALOG_ENTRY_HEADER(translator2);
00139 SO_KIT_CATALOG_ENTRY_HEADER(translator2Active);
00140 SO_KIT_CATALOG_ENTRY_HEADER(translator2LocateGroup);
00141 SO_KIT_CATALOG_ENTRY_HEADER(translator2Switch);
00142 SO_KIT_CATALOG_ENTRY_HEADER(translator3);
00143 SO_KIT_CATALOG_ENTRY_HEADER(translator3Active);
00144 SO_KIT_CATALOG_ENTRY_HEADER(translator3LocateGroup);
00145 SO_KIT_CATALOG_ENTRY_HEADER(translator3Switch);
00146 SO_KIT_CATALOG_ENTRY_HEADER(translator4);
00147 SO_KIT_CATALOG_ENTRY_HEADER(translator4Active);
00148 SO_KIT_CATALOG_ENTRY_HEADER(translator4LocateGroup);
00149 SO_KIT_CATALOG_ENTRY_HEADER(translator4Switch);
00150 SO_KIT_CATALOG_ENTRY_HEADER(translator5);
00151 SO_KIT_CATALOG_ENTRY_HEADER(translator5Active);
00152 SO_KIT_CATALOG_ENTRY_HEADER(translator5LocateGroup);
00153 SO_KIT_CATALOG_ENTRY_HEADER(translator5Switch);
00154 SO_KIT_CATALOG_ENTRY_HEADER(translator6);
00155 SO_KIT_CATALOG_ENTRY_HEADER(translator6Active);
00156 SO_KIT_CATALOG_ENTRY_HEADER(translator6LocateGroup);
00157 SO_KIT_CATALOG_ENTRY_HEADER(translator6Switch);
00158 SO_KIT_CATALOG_ENTRY_HEADER(translatorSep);
00159 SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedbackActive);
00160 SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedbackSelect);
00161 SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedbackSwitch);
00162 SO_KIT_CATALOG_ENTRY_HEADER(xCircleFeedback);
00163 SO_KIT_CATALOG_ENTRY_HEADER(xCircleFeedbackSwitch);
00164 SO_KIT_CATALOG_ENTRY_HEADER(xCrosshairFeedback);
00165 SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedbackActive);
00166 SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedbackSelect);
00167 SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedbackSwitch);
00168 SO_KIT_CATALOG_ENTRY_HEADER(yCircleFeedback);
00169 SO_KIT_CATALOG_ENTRY_HEADER(yCircleFeedbackSwitch);
00170 SO_KIT_CATALOG_ENTRY_HEADER(yCrosshairFeedback);
00171 SO_KIT_CATALOG_ENTRY_HEADER(zAxisFeedbackActive);
00172 SO_KIT_CATALOG_ENTRY_HEADER(zAxisFeedbackSelect);
00173 SO_KIT_CATALOG_ENTRY_HEADER(zAxisFeedbackSwitch);
00174 SO_KIT_CATALOG_ENTRY_HEADER(zCircleFeedback);
00175 SO_KIT_CATALOG_ENTRY_HEADER(zCircleFeedbackSwitch);
00176 SO_KIT_CATALOG_ENTRY_HEADER(zCrosshairFeedback);
00177
00178
00179 public:
00180 static void initClass(void);
00181 SoTransformerDragger(void);
00182
00183 SoSFRotation rotation;
00184 SoSFVec3f translation;
00185 SoSFVec3f scaleFactor;
00186 SoSFFloat minDiscRotDot;
00187
00188 enum State {
00189 INACTIVE,
00190
00191 RIT_X_ROTATE,
00192 TOP_Y_ROTATE,
00193 FNT_Z_ROTATE,
00194 LFT_X_ROTATE,
00195 BOT_Y_ROTATE,
00196 BAK_Z_ROTATE,
00197
00198 PX_PY_PZ_3D_SCALE,
00199 PX_PY_NZ_3D_SCALE,
00200 PX_NY_PZ_3D_SCALE,
00201 PX_NY_NZ_3D_SCALE,
00202 NX_PY_PZ_3D_SCALE,
00203 NX_PY_NZ_3D_SCALE,
00204 NX_NY_PZ_3D_SCALE,
00205 NX_NY_NZ_3D_SCALE,
00206
00207 RIT_TRANSLATE,
00208 TOP_TRANSLATE,
00209 FNT_TRANSLATE,
00210 LFT_TRANSLATE,
00211 BOT_TRANSLATE,
00212 BAK_TRANSLATE
00213 };
00214
00215 State getCurrentState(void);
00216
00217 void unsquishKnobs(void);
00218
00219 SbBool isLocateHighlighting(void);
00220 void setLocateHighlighting(SbBool onoff);
00221
00222 static void setColinearThreshold(int newval);
00223 static int getColinearThreshold(void);
00224
00225 SbVec3f getBoxPointInWorldSpace(const SbVec3f & pointonunitbox);
00226 SbVec3f getBoxDirInWorldSpace(const SbVec3f & dironunitbox);
00227 SbVec3f getWorldPointInBoxSpace(const SbVec3f & pointinworldspace);
00228 SbVec2f getWorldPointInPixelSpace(const SbVec3f & thepoint);
00229
00230 SbVec3f getInteractiveCenterInBoxSpace(void);
00231
00232 protected:
00233 ~SoTransformerDragger();
00234 virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
00235 virtual void setDefaultOnNonWritingFields(void);
00236
00237 static void startCB(void * f, SoDragger * d);
00238 static void motionCB(void * f, SoDragger * d);
00239 static void finishCB(void * f, SoDragger * d);
00240 static void metaKeyChangeCB(void *, SoDragger *);
00241 static void fieldSensorCB(void * f, SoSensor * s);
00242 static void valueChangedCB(void * f, SoDragger * d);
00243
00244 void dragStart(void);
00245 void drag(void);
00246 void dragFinish(void);
00247
00248 void updateAntiSquishList(void);
00249 void setAllPartSwitches(int scalewhich, int rotatewhich, int translatewhich);
00250 int getMouseGestureDirection(SbBool x_ok, SbBool y_ok, SbBool z_ok);
00251 static int getIgnoreAxis(SbVec2f axis[3][2],
00252 SbBool x_ok, SbBool y_ok, SbBool z_ok);
00253 static void makeMinorAxisPerpendicularIfColinear(SbVec2f origin, SbVec2f axisends[3][2], int index_a, int index_b);
00254 static SbBool isColinear(SbVec2f a1[2], SbVec2f a2[2], int pixels);
00255
00256 SoFieldSensor * translFieldSensor;
00257 SoFieldSensor * scaleFieldSensor;
00258 SoFieldSensor * rotateFieldSensor;
00259 SoNodeList antiSquishList;
00260
00261 private:
00262 void getSurroundScaleMatrices(SbMatrix &matrix, SbMatrix &inv);
00263 SoNode *getNodeFieldNode(const char *fieldname);
00264
00265 void build_catalog1(void);
00266 void build_catalog2(void);
00267 void build_catalog3(void);
00268 void build_catalog4(void);
00269 void build_catalog5(void);
00270 void build_catalog6(void);
00271
00272 SbMatrix getWorkingToWorldMatrix(void);
00273 SbMatrix getWorldToWorkingMatrix(void);
00274 SbVec3f localToWorking(const SbVec3f &v);
00275 SbVec3f workingToLocal(const SbVec3f &v);
00276 SbVec3f calcCtrlOffset(const SbVec3f &startpt);
00277 void setSwitchValue(const char *str, const int which);
00278
00279 SbBool setDynamicTranslatorSwitches(const SoEvent *event);
00280 SbBool setDynamicRotatorSwitches(const SoEvent *event);
00281 SbBool setDynamicScaleSwitches(const SoEvent *event);
00282
00283 void dragTranslate();
00284 void dragScale();
00285 void dragRotate();
00286
00287 class SbPlaneProjector *planeProj;
00288 class SbLineProjector *lineProj;
00289 class SbSphereProjector *sphereProj;
00290 class SbCylinderProjector *cylProj;
00291
00292 State state;
00293
00294 class SoTransformerDraggerP * pimpl;
00295 friend class SoTransformerDraggerP;
00296 };
00297
00298 #endif // !COIN_SOTRANSFORMERDRAGGER_H