EXAMPLE CREATING DEFAULT MODE MENU

/* creating the Main Menu, displayed when in default mode */

MenuNode *menuRoot = new MenuNode("Main Menu", true);

m_pWorld->addChild(menuRoot);

menuRoot->setFunction(this->MakeSceneUntouchable, m_pGeometrySep);

menuRoot->setAlwaysFunction(this->MakeSceneTouchable,

m_pGeometrySep);

MenuNode *switchModes = new MenuNode("Switch Modes", false);

menuRoot->addItem(switchModes);

/* for adding postit notes */

MenuNode *addNotes = new MenuNode("PostIt Notes", false);

addNotes->setFunction(enable_add_notes,0);

menuRoot->addItem(addNotes);

/* for exiting the program */

MenuNode *quit = new MenuNode("Exit", false);

quit->setFunction(quit_Func, 0);

menuRoot->addItem(quit);

/* for adjustint the Binocular */

MenuNode *AdjustBinocular = new MenuNode("Binocular Adjust",

false);

AdjustBinocular->setFunction(move_to_stereo_test_mode, 0);

menuRoot->addItem(AdjustBinocular);

/* for switching to polyline mode, added to switchmodes */

MenuNode *polylineMode = new MenuNode("Polylines", false);

polylineMode->setFunction(this->MenuSwitchModes,

m_aModes[SYS_MODE_LINES]);

switchModes->addItem(polylineMode);

/* for switching to postit mode, added to switchmodes */

MenuNode *postItMode = new MenuNode("PostIts", false);

postItMode->setFunction(this->MenuSwitchModes,

m_aModes[SYS_MODE_NOTES]);

switchModes->addItem(postItMode);

/* for switching back to default mode, added to switchmodes */

MenuNode *defaultMode = new MenuNode("Default", false);

defaultMode->setFunction(this->MenuSwitchModes,

m_aModes[SYS_MODE_DEFAULT]);

switchModes->addItem(defaultMode);

menuRoot->setPhantom(phantom);

menuRoots[0] = menuRoot;

FIGURE 1: default mode menu

note: switch Modes slice is shared by both Default menu and

later on postIt mode menu

EXAMPLE CREATING POSTIT MODE MENU

/* creating a menu tree for the postit mode */

MenuNode *menuRoot1 = new MenuNode("mr1", true);

m_pWorld->addChild(menuRoot1);

menuRoot1->setFunction(this->MakeSceneUntouchable, m_pGeometrySep);

menuRoot1->setAlwaysFunction(this->MakeSceneTouchable,

m_pGeometrySep);

MenuNode *switchModes1 = new MenuNode("slice1", false,

gstPoint(1.0, 0.7, 1.0));

menuRoot1->addItem(switchModes1);

menuRoot1->addItem(switchModes);

MenuNode *switchModes1_2 = new MenuNode("slice1.2", false,

gstPoint(0.6, 0.5, 1.0));

menuRoot1->addItem(switchModes1_2);

MenuNode *addNotes1 = new MenuNode("slice2", false);

addNotes->setFunction(enable_add_notes,0);

menuRoot1->addItem(addNotes1);

MenuNode *quit1 = new MenuNode("slice3", false);

quit->setFunction(quit_Func, 0);

menuRoot1->addItem(quit1);

MenuNode *AdjustBinocular1 = new MenuNode("slice4", false,

gstPoint(0.4, 0.3, 9.0));

AdjustBinocular->setFunction(move_to_stereo_test_mode, 0);

menuRoot1->addItem(AdjustBinocular1);

/* for adding postit notes */

MenuNode *polylineMode1 = new MenuNode("slic5", false);

switchModes1->addItem(polylineMode1);

MenuNode *postItMode1 = new MenuNode("slice6", false);

switchModes1->addItem(postItMode1);

MenuNode *defaultMode1 = new MenuNode("slice7", false);

switchModes1->addItem(defaultMode1);

menuRoot1->setPhantom(phantom);

menuRoots[2] = menuRoot1;

FIGURE 2

Note: slice1, slice4, and slice1.2 all have user defined colors

FIGURE 3

Note: when a slice with user defined color is selected, the color lightens

Written by Nisha Pan 2004-04-28