X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FGUI%2Fgui.cxx;h=2e8305ba419b6b9adf25aba261b78b8224c6a06d;hb=ca2afa9e512e31937ff8c041722547fc422fe662;hp=d0380b096d12e87fbf5865c401d6623c374fd763;hpb=6515f9072c4216b6c9a56bdd8e56246a4d41e4b7;p=flightgear.git diff --git a/src/GUI/gui.cxx b/src/GUI/gui.cxx index d0380b096..2e8305ba4 100644 --- a/src/GUI/gui.cxx +++ b/src/GUI/gui.cxx @@ -18,7 +18,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * $Id$ **************************************************************************/ @@ -30,1891 +30,91 @@ #include -#ifdef FG_MATH_EXCEPTION_CLASH -# include -#endif - -#ifdef HAVE_WINDOWS_H -# include -#endif - -#include -#include - -#if defined(FX) && defined(XMESA) -# include -#endif - -#include STL_FSTREAM -#include STL_STRING +#include -#include -#include +#include +#include +#include +#include -#include -#include -#include -#include +#include #include -#include -#include -#include -#include -#include -#include -#include -#include
-#include
-#include
+#include
#include
-#include
-#ifdef FG_NETWORK_OLK -#include -#endif - -#if defined( WIN32 ) && !defined( __CYGWIN__ ) -# include -# include -#endif - -/* - * trackball.h - * A virtual trackball implementation - * Written by Gavin Bell for Silicon Graphics, November 1988. - */ -/* - * Pass the x and y coordinates of the last and current positions of - * the mouse, scaled so they are from (-1.0 ... 1.0). - * - * The resulting rotation is returned as a quaternion rotation in the - * first paramater. - */ -void -trackball(float q[4], float p1x, float p1y, float p2x, float p2y); - -/* - * Given two quaternions, add them together to get a third quaternion. - * Adding quaternions to get a compound rotation is analagous to adding - * translations to get a compound translation. When incrementally - * adding rotations, the first argument here should be the new - - * rotation, the second and third the total rotation (which will be - * over-written with the resulting new total rotation). - */ -void -add_quats(float *q1, float *q2, float *dest); - -/* - * A useful function, builds a rotation matrix in Matrix based on - * given quaternion. - */ -void -build_rotmatrix(float m[4][4], float q[4]); - -/* - * This function computes a quaternion based on an axis (defined by - * the given vector) and an angle about which to rotate. The angle is - * expressed in radians. The result is put into the third argument. - */ -void -axis_to_quat(float a[3], float phi, float q[4]); - +#include
+#include
+#include #include "gui.h" +#include "layout.hxx" -FG_USING_STD(string); - -#ifndef FG_HAVE_NATIVE_SGI_COMPILERS -FG_USING_STD(cout); -#endif - -#if defined(WIN32) || defined(__CYGWIN32__) -#define WIN32_CURSOR_TWEAKS -#elif (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) -#define X_CURSOR_TWEAKS -#endif +#include -// hack, should come from an include someplace -extern void fgInitVisuals( void ); -extern void fgReshape( int width, int height ); -extern void fgRenderFrame( void ); +using namespace flightgear; puFont guiFnt = 0; -fntTexFont *guiFntHandle = 0; - -static puMenuBar *mainMenuBar = 0; -//static puButton *hideMenuButton = 0; - -static puDialogBox *dialogBox = 0; -static puFrame *dialogFrame = 0; -static puText *dialogBoxMessage = 0; -static puOneShot *dialogBoxOkButton = 0; - - -static puDialogBox *YNdialogBox = 0; -static puFrame *YNdialogFrame = 0; -static puText *YNdialogBoxMessage = 0; -static puOneShot *YNdialogBoxOkButton = 0; -static puOneShot *YNdialogBoxNoButton = 0; - -static char msg_OK[] = "OK"; -static char msg_NO[] = "NO"; -static char msg_YES[] = "YES"; -static char msg_CANCEL[] = "Cancel"; -static char msg_RESET[] = "Reset"; - -char *gui_msg_OK; // "OK" -char *gui_msg_NO; // "NO" -char *gui_msg_YES; // "YES" -char *gui_msg_CANCEL; // "CANCEL" -char *gui_msg_RESET; // "RESET" - -static char global_dialog_string[256]; - -// from autopilot.cxx -// extern void NewAltitude( puObject *cb ); -// extern void NewHeading( puObject *cb ); -// extern void fgAPAdjust( puObject * ); -// extern void NewTgtAirport( puObject *cb ); -// bool fgAPTerrainFollowEnabled( void ); -// bool fgAPAltitudeEnabled( void ); -// bool fgAPHeadingEnabled( void ); -// bool fgAPWayPointEnabled( void ); -// bool fgAPAutoThrottleEnabled( void ); - -// from cockpit.cxx -extern void fgLatLonFormatToggle( puObject *); - -/* -------------------------------------------------------------------- -Mouse stuff ----------------------------------------------------------------------*/ - -static int _mX = 0; -static int _mY = 0; -static int _savedX = 0; -static int _savedY = 0; -static int last_buttons = 0 ; -static int mouse_active = 0; -static int menu_on = 0; -static int mouse_joystick_control = 0; - -//static time_t mouse_off_time; -//static int mouse_timed_out; - -// to allow returning to previous view -// on second left click in MOUSE_VIEW mode -// This has file scope so that it can be reset -// if the little rodent is moved NHV -static int _mVtoggle; - -// we break up the glutGetModifiers return mask -// once per loop and stash what we need in these -static int glut_active_shift; -static int glut_active_ctrl; -static int glut_active_alt; - -static float lastquat[4]; -static float curquat[4]; -static float _quat0[4]; -float quat_mat[4][4]; - -// uncomment this for view to exactly follow mouse in MOUSE_VIEW mode -// else smooth out the view panning to .01 radian per frame -// see view_offset smoothing mechanism in main.cxx -#define NO_SMOOTH_MOUSE_VIEW - -// uncomment following to -#define RESET_VIEW_ON_LEAVING_MOUSE_VIEW - -/* -------------------------------------------------------------------- -Support for mouse as control yoke (david@megginson.com) - -- right button toggles between pointer and yoke -- horizontal drag with no buttons moves ailerons -- vertical drag with no buttons moves elevators -- horizontal drag with left button moves brakes (left=on) -- vertical drag with left button moves throttle (up=more) -- horizontal drag with middle button moves rudder -- vertical drag with middle button moves trim - -For the *_sensitivity variables, a lower number means more sensitive. - -TODO: figure out how to keep pointer from leaving window in yoke mode. -TODO: add thresholds and null zones -TODO: sensitivity should be configurable at user option. -TODO: allow differential braking (this will be useful if FlightGear - ever supports tail-draggers like the DC-3) ----------------------------------------------------------------------*/ - -typedef enum { - MOUSE_POINTER, - MOUSE_YOKE, - MOUSE_VIEW -} MouseMode; - -MouseMode mouse_mode = MOUSE_POINTER; - -static double aileron_sensitivity = 1.0/500.0; -static double elevator_sensitivity = 1.0/500.0; -static double brake_sensitivity = 1.0/250.0; -static double throttle_sensitivity = 1.0/250.0; -static double rudder_sensitivity = 1.0/500.0; -static double trim_sensitivity = 1.0/1000.0; - -static inline void Quat0( void ) { - curquat[0] = _quat0[0]; - curquat[1] = _quat0[1]; - curquat[2] = _quat0[2]; - curquat[3] = _quat0[3]; -} - -static inline int left_button( void ) { - return( last_buttons & (1 << GLUT_LEFT_BUTTON) ); -} - -static inline int middle_button( void ) { - return( last_buttons & (1 << GLUT_MIDDLE_BUTTON) ); -} - -static inline int right_button( void ) { - return( last_buttons & (1 << GLUT_RIGHT_BUTTON) ); -} - -static inline void TurnCursorOn( void ) -{ - mouse_active = ~0; -#if defined(WIN32_CURSOR_TWEAKS) - switch (mouse_mode) { - case MOUSE_POINTER: - glutSetCursor(GLUT_CURSOR_INHERIT); - break; - case MOUSE_YOKE: - glutSetCursor(GLUT_CURSOR_CROSSHAIR); - break; - case MOUSE_VIEW: - glutSetCursor(GLUT_CURSOR_LEFT_RIGHT); - break; - } -#endif -#if defined(X_CURSOR_TWEAKS) - glutWarpPointer( globals->get_options()->get_xsize()/2, - globals->get_options()->get_ysize()/2); -#endif -} - -static inline void TurnCursorOff( void ) -{ - mouse_active = 0; -#if defined(WIN32_CURSOR_TWEAKS) - glutSetCursor(GLUT_CURSOR_NONE); -#elif defined(X_CURSOR_TWEAKS) - glutWarpPointer( globals->get_options()->get_xsize(), - globals->get_options()->get_ysize()); -#endif -} - -void maybeToggleMouse( void ) -{ -#if defined(WIN32_CURSOR_TWEAKS) - static int first_time = ~0; - static int mouse_changed = 0; - - if ( first_time ) { - if(!mouse_active) { - mouse_changed = ~mouse_changed; - TurnCursorOn(); - } - } else { - if( mouse_mode != MOUSE_POINTER ) - return; - if( mouse_changed ) { - mouse_changed = ~mouse_changed; - if(mouse_active) { - TurnCursorOff(); - } - } - } - first_time = ~first_time; -#endif // #ifdef WIN32 -} - -// Call with FALSE to init and TRUE to restore -void BusyCursor( int restore ) -{ - static GLenum cursor = (GLenum) 0; - if( restore ) { - glutSetCursor(cursor); - } else { - cursor = (GLenum) glutGet( (GLenum) GLUT_WINDOW_CURSOR ); -#if defined(WIN32_CURSOR_TWEAKS) - TurnCursorOn(); -#endif - glutSetCursor( GLUT_CURSOR_WAIT ); - } -} - -int guiGetMouseButton(void) -{ - return last_buttons; -} - -void guiGetMouse(int *x, int *y) -{ - *x = _mX; - *y = _mY; -}; - -void guiMotionFunc ( int x, int y ) -{ - int ww, wh, need_warp = 0; - float W, H; - double offset; - - if (mouse_mode == MOUSE_POINTER) { - puMouse ( x, y ) ; - glutPostRedisplay () ; - } else { - if( x == _mX && y == _mY) - return; - - // reset left click MOUSE_VIEW toggle feature - _mVtoggle = 0; - - ww = globals->get_options()->get_xsize(); - wh = globals->get_options()->get_ysize(); - - switch (mouse_mode) { - case MOUSE_YOKE: - if( !mouse_joystick_control ) { - mouse_joystick_control = 1; - globals->get_options()->set_control_mode( FGOptions::FG_MOUSE ); - } else { - if ( left_button() ) { - offset = (_mX - x) * brake_sensitivity; - controls.move_brake(FGControls::ALL_WHEELS, offset); - offset = (_mY - y) * throttle_sensitivity; - controls.move_throttle(FGControls::ALL_ENGINES, offset); - } else if ( right_button() ) { - if( ! current_autopilot->get_HeadingEnabled() ) { - offset = (x - _mX) * rudder_sensitivity; - controls.move_rudder(offset); - } - if( ! current_autopilot->get_AltitudeEnabled() ) { - offset = (_mY - y) * trim_sensitivity; - controls.move_elevator_trim(offset); - } - } else { - if( ! current_autopilot->get_HeadingEnabled() ) { - offset = (x - _mX) * aileron_sensitivity; - controls.move_aileron(offset); - } - if( ! current_autopilot->get_AltitudeEnabled() ) { - offset = (_mY - y) * elevator_sensitivity; - controls.move_elevator(offset); - } - } - } - // Keep the mouse in the window. - if (x < 5 || x > ww-5 || y < 5 || y > wh-5) { - x = ww / 2; - y = wh / 2; - need_warp = 1; - } - break; - - case MOUSE_VIEW: - if( y <= 0 ) { -#define CONTRAINED_MOUSE_VIEW_Y -#ifdef CONTRAINED_MOUSE_VIEW_Y - y = 1; -#else - y = wh-2; -#endif // CONTRAINED_MOUSE_VIEW_Y - need_warp = 1; - } else if( y >= wh-1) { -#ifdef CONTRAINED_MOUSE_VIEW_Y - y = wh-2; -#else - y = 1; -#endif // CONTRAINED_MOUSE_VIEW_Y - need_warp = 1; - } - // wrap MOUSE_VIEW mode cursor x position - if ( x <= 0 ) { - need_warp = 1; - x = ww-2; - } else if ( x >= ww-1 ) { - need_warp = 1; - x = 1; - } - // try to get FG_PI movement in each half of screen - // do spherical pan - W = ww; - H = wh; - if( middle_button() ) { - trackball(lastquat, - (2.0f * _mX - W) / W, - 0, //(H - 2.0f * y) / H, // 3 - (2.0f * x - W) / W, - 0 //(H - 2.0f * _mY) / H // 1 - ); - x = _mX; - y = _mY; - need_warp = 1; - } else { - trackball(lastquat, - 0, //(2.0f * _mX - W) / W, // 0 - (H - 2.0f * y) / H, // 3 - 0, //(2.0f * x - W) / W, // 2 - (H - 2.0f * _mY) / H // 1 - ); - } - add_quats(lastquat, curquat, curquat); - build_rotmatrix(quat_mat, curquat); - - // do horizontal pan - // this could be done in above quat - // but requires redoing view pipeline - offset = globals->get_current_view()->get_goal_view_offset(); - offset += ((_mX - x) * FG_2PI / W ); - while (offset < 0.0) { - offset += FG_2PI; - } - while (offset > FG_2PI) { - offset -= FG_2PI; - } - globals->get_current_view()->set_goal_view_offset(offset); -#ifdef NO_SMOOTH_MOUSE_VIEW - globals->get_current_view()->set_view_offset(offset); -#endif - break; - - default: - break; - } - } - if( need_warp) - glutWarpPointer(x, y); - - // Record the new mouse position. - _mX = x; - _mY = y; -} - - -void guiMouseFunc(int button, int updown, int x, int y) -{ - int glutModifiers; - - // private MOUSE_VIEW state variables - // to allow alternate left clicks in MOUSE_VIEW mode - // to toggle between current offsets and straight ahead - // uses _mVtoggle - static int _mVx, _mVy, _Vx, _Vy; - static float _quat[4]; - static double _view_offset; - - // general purpose variables - double offset; - - glutModifiers = glutGetModifiers(); - glut_active_shift = glutModifiers & GLUT_ACTIVE_SHIFT; - glut_active_ctrl = glutModifiers & GLUT_ACTIVE_CTRL; - glut_active_alt = glutModifiers & GLUT_ACTIVE_ALT; - - // Was the left button pressed? - if (updown == GLUT_DOWN ) { - if( button == GLUT_LEFT_BUTTON) - { - switch (mouse_mode) { - case MOUSE_POINTER: - break; - case MOUSE_YOKE: - break; - case MOUSE_VIEW: - if(_mVtoggle) { - // resume previous view offsets - _mX = _mVx; - _mY = _mVy; - x = _Vx; - y = _Vy; - curquat[0] = _quat[0]; - curquat[1] = _quat[1]; - curquat[2] = _quat[2]; - curquat[3] = _quat[3]; - globals->get_current_view()->set_goal_view_offset(_view_offset); -#ifdef NO_SMOOTH_MOUSE_VIEW - globals->get_current_view()->set_view_offset(_view_offset); -#endif - } else { - // center view - _mVx = _mX; - _mVy = _mY; - _Vx = x; - _Vy = y; - _quat[0] = curquat[0]; - _quat[1] = curquat[1]; - _quat[2] = curquat[2]; - _quat[3] = curquat[3]; - x = globals->get_options()->get_xsize()/2; - y = globals->get_options()->get_ysize()/2; - Quat0(); - _view_offset = - globals->get_current_view()->get_goal_view_offset(); - globals->get_current_view()->set_goal_view_offset(0.0); -#ifdef NO_SMOOTH_MOUSE_VIEW - globals->get_current_view()->set_view_offset(0.0); -#endif - } - glutWarpPointer( x , y); - build_rotmatrix(quat_mat, curquat); - _mVtoggle = ~_mVtoggle; - break; - } - }else if ( button == GLUT_RIGHT_BUTTON) { - switch (mouse_mode) { - case MOUSE_POINTER: - mouse_mode = MOUSE_YOKE; - mouse_joystick_control = 0; - _savedX = x; - _savedY = y; - // start with zero point in center of screen - _mX = globals->get_options()->get_xsize()/2; - _mY = globals->get_options()->get_ysize()/2; - - // try to have the MOUSE_YOKE position - // reflect the current stick position - offset = controls.get_aileron(); - x = _mX - (int)(offset * aileron_sensitivity); - offset = controls.get_elevator(); - y = _mY - (int)(offset * elevator_sensitivity); - - glutSetCursor(GLUT_CURSOR_CROSSHAIR); - FG_LOG( FG_INPUT, FG_INFO, "Mouse in yoke mode" ); - break; - - case MOUSE_YOKE: - mouse_mode = MOUSE_VIEW; - globals->get_options()->set_control_mode( FGOptions::FG_JOYSTICK ); - x = globals->get_options()->get_xsize()/2; - y = globals->get_options()->get_ysize()/2; - _mVtoggle = 0; - Quat0(); - build_rotmatrix(quat_mat, curquat); - glutSetCursor(GLUT_CURSOR_LEFT_RIGHT); - FG_LOG( FG_INPUT, FG_INFO, "Mouse in view mode" ); - break; - - case MOUSE_VIEW: - mouse_mode = MOUSE_POINTER; - x = _savedX; - y = _savedY; -#ifdef RESET_VIEW_ON_LEAVING_MOUSE_VIEW - Quat0(); - build_rotmatrix(quat_mat, curquat); - globals->get_current_view()->set_goal_view_offset(0.0); -#ifdef NO_SMOOTH_MOUSE_VIEW - globals->get_current_view()->set_view_offset(0.0); -#endif -#endif // RESET_VIEW_ON_LEAVING_MOUSE_VIEW - glutSetCursor(GLUT_CURSOR_INHERIT); - - if(!menu_on) - TurnCursorOff(); - - FG_LOG( FG_INPUT, FG_INFO, "Mouse in pointer mode" ); - break; - } - glutWarpPointer( x, y ); - } // END RIGHT BUTTON - } // END UPDOWN == GLUT_DOWN - - // Note which button is pressed. - if ( updown == GLUT_DOWN ) { - last_buttons |= ( 1 << button ) ; - } else { - last_buttons &= ~( 1 << button ) ; - } - - // If we're in pointer mode, let PUI - // know what's going on. - if (mouse_mode == MOUSE_POINTER) { - if (!puMouse (button, updown, x,y)) { - current_panel->doMouseAction(button, updown, x, y); - } - } - - // Register the new position (if it - // hasn't been registered already). - _mX = x; - _mY = y; - - glutPostRedisplay (); -} - -/* ================ General Purpose Functions ================ */ - -// Intercept the Escape Key -void ConfirmExitDialog(void) -{ - FG_PUSH_PUI_DIALOG( YNdialogBox ); -} - -// General Purpose Message Box -void mkDialog (const char *txt) -{ - strncpy(global_dialog_string, txt, 256); - dialogBoxMessage->setLabel(global_dialog_string); - FG_PUSH_PUI_DIALOG( dialogBox ); -} - -// Toggle the Menu and Mouse display state -void guiToggleMenu(void) -{ - if( menu_on ) { - // printf("Hiding Menu\n"); - mainMenuBar->hide (); -#if defined(WIN32_CURSOR_TWEAKS) - if( mouse_mode == MOUSE_POINTER ) - TurnCursorOff(); -#endif // #ifdef WIN32_CURSOR_TWEAKS - } else { - // printf("Showing Menu\n"); - mainMenuBar->reveal(); -#ifdef WIN32 - TurnCursorOn(); -#endif // #ifdef WIN32 - } - menu_on = ~menu_on; -} - -/* ----------------------------------------------------------------------- -the Gui callback functions -____________________________________________________________________*/ - -static void saveFlight(puObject *cv) -{ - BusyCursor(0); - ofstream output("fgfs.sav"); - if (output.good() && fgSaveFlight(output)) { - output.close(); - mkDialog("Saved flight to ./fgfs.sav"); - FG_LOG(FG_INPUT, FG_INFO, "Saved flight to fgfs.sav"); - } else { - mkDialog("Cannot save flight to ./fgfs.sav"); - FG_LOG(FG_INPUT, FG_ALERT, "Cannot save flight to fgfs.sav"); - } - BusyCursor(1); -} - -static void loadFlight(puObject *cb) -{ - BusyCursor(0); - ifstream input("fgfs.sav"); - if (input.good() && fgLoadFlight(input)) { - input.close(); - mkDialog("Loaded flight from fgfs.sav"); - FG_LOG(FG_INPUT, FG_INFO, "Restored flight from ./fgfs.sav"); - } else { - mkDialog("Failed to load flight from fgfs.sav"); - FG_LOG(FG_INPUT, FG_ALERT, "Cannot load flight from ./fgfs.sav"); - } - BusyCursor(1); -} -void reInit(puObject *cb) -{ - BusyCursor(0); - Quat0(); - build_rotmatrix(quat_mat, curquat); - fgReInitSubsystems(); - BusyCursor(1); -} -static void toggleClouds(puObject *cb) -{ - FGBFI::setClouds( !FGBFI::getClouds() ); -} - -// This is the accessor function -void guiTogglePanel(puObject *cb) -{ - globals->get_options()->toggle_panel(); -} - -//void MenuHideMenuCb(puObject *cb) -void hideMenuCb (puObject *cb) -{ - guiToggleMenu(); -} +/* ------------------------------------------------------------------------- +init the gui +_____________________________________________________________________*/ -void goodBye(puObject *) +namespace { - // FG_LOG( FG_INPUT, FG_ALERT, - // "Program exiting normally at user request." ); - cout << "Program exiting normally at user request." << endl; - -#ifdef FG_NETWORK_OLK - if ( globals->get_options()->get_network_olk() ) { - if ( net_is_registered == 0 ) fgd_send_com( "8", FGFS_host); - } -#endif - - // close all external I/O connections - fgIOShutdownAll(); - - exit(0); -} - - -void goAwayCb (puObject *me) +class GUIInitOperation : public GraphicsContextOperation { - FG_POP_PUI_DIALOG( dialogBox ); -} - -void mkDialogInit (void) -{ - // printf("mkDialogInit\n"); - int x = (globals->get_options()->get_xsize()/2 - 400/2); - int y = (globals->get_options()->get_ysize()/2 - 100/2); - dialogBox = new puDialogBox (x, y); // 150, 50 +public: + GUIInitOperation() : GraphicsContextOperation(std::string("GUI init")) { - dialogFrame = new puFrame (0,0,400,100); - dialogBoxMessage = new puText (10, 70); - dialogBoxMessage -> setLabel (""); - dialogBoxOkButton = new puOneShot (180, 10, 240, 50); - dialogBoxOkButton -> setLegend (gui_msg_OK); - dialogBoxOkButton -> makeReturnDefault (TRUE ); - dialogBoxOkButton -> setCallback (goAwayCb); } - FG_FINALIZE_PUI_DIALOG( dialogBox ); -} - -void MayBeGoodBye(puObject *) -{ - ConfirmExitDialog(); -} - -void goAwayYesNoCb(puObject *me) -{ - FG_POP_PUI_DIALOG( YNdialogBox); -} - -void ConfirmExitDialogInit(void) -{ - char msg[] = "Really Quit"; - char *s; - - // printf("ConfirmExitDialogInit\n"); - int len = 200 - puGetStringWidth( puGetDefaultLabelFont(), msg )/2; - - int x = (globals->get_options()->get_xsize()/2 - 400/2); - int y = (globals->get_options()->get_ysize()/2 - 100/2); - - YNdialogBox = new puDialogBox (x, y); // 150, 50 - // YNdialogBox = new puDialogBox (150, 50); + void run(osg::GraphicsContext* gc) { - YNdialogFrame = new puFrame (0,0,400, 100); - - YNdialogBoxMessage = new puText (len, 70); - YNdialogBoxMessage -> setDefaultValue (msg); - YNdialogBoxMessage -> getDefaultValue (&s); - YNdialogBoxMessage -> setLabel (s); - - YNdialogBoxOkButton = new puOneShot (100, 10, 160, 50); - YNdialogBoxOkButton -> setLegend (gui_msg_OK); - YNdialogBoxOkButton -> makeReturnDefault (TRUE ); - YNdialogBoxOkButton -> setCallback (goodBye); - - YNdialogBoxNoButton = new puOneShot (240, 10, 300, 50); - YNdialogBoxNoButton -> setLegend (gui_msg_NO); - YNdialogBoxNoButton -> setCallback (goAwayYesNoCb); - } - FG_FINALIZE_PUI_DIALOG( YNdialogBox ); -} - -void notCb (puObject *) -{ - mkDialog ("This function isn't implemented yet"); -} - -void helpCb (puObject *) -{ - string command; - -#if defined(FX) && !defined(WIN32) -# if defined(XMESA_FX_FULLSCREEN) && defined(XMESA_FX_WINDOW) - if ( global_fullscreen ) { - global_fullscreen = false; - XMesaSetFXmode( XMESA_FX_WINDOW ); - } -# endif -#endif - -#if !defined(WIN32) - string url = "http://www.flightgear.org/Docs/InstallGuide/getstart.html"; - - if ( system("xwininfo -name Netscape > /dev/null 2>&1") == 0 ) { - command = "netscape -remote \"openURL(" + url + ")\" &"; - } else { - command = "netscape " + url + " &"; - } -#else - command = "webrun.bat"; -#endif - - system( command.c_str() ); - //string text = "Help started in netscape window."; - - //mkDialog (text.c_str()); - mkDialog ("Help started in netscape window."); -} - -#if defined( WIN32 ) && !defined( __CYGWIN__) - -static void rotateView( double roll, double pitch, double yaw ) -{ - // rotate view -} - -static GlBitmap *b1 = NULL; -extern FGInterface cur_view_fdm; -GLubyte *hiResScreenCapture( int multiplier ) -{ - float oldfov = globals->get_options()->get_fov(); - float fov = oldfov / multiplier; - FGViewer *v = globals->get_current_view(); - globals->get_options()->set_fov(fov); - fgInitVisuals(); - int cur_width = globals->get_current_view()->get_winWidth( ); - int cur_height = globals->get_current_view()->get_winHeight( ); - if (b1) delete( b1 ); - // New empty (mostly) bitmap - b1 = new GlBitmap( GL_RGB, 1, 1, (unsigned char *)"123" ); - int x,y; - for ( y = 0; y < multiplier; y++ ) { - for ( x = 0; x < multiplier; x++ ) { - fgReshape( cur_width, cur_height ); - // pan to tile - rotateView( 0, (y*fov)-((multiplier-1)*fov/2), (x*fov)-((multiplier-1)*fov/2) ); - fgRenderFrame(); - // restore view - GlBitmap b2; - b1->copyBitmap( &b2, cur_width*x, cur_height*y ); - } - } - globals->get_current_view()->UpdateViewParams(cur_view_fdm); - globals->get_options()->set_fov(oldfov); - return b1->getBitmap(); -} -#endif - - -#if defined( WIN32 ) && !defined( __CYGWIN__) -// win32 print screen function -void printScreen ( puObject *obj ) { - bool show_pu_cursor = false; - TurnCursorOff(); - if ( !puCursorIsHidden() ) { - show_pu_cursor = true; - puHideCursor(); - } - BusyCursor( 0 ); - mainMenuBar->hide(); - - CGlPrinter p( CGlPrinter::PRINT_BITMAP ); - int cur_width = globals->get_current_view()->get_winWidth( ); - int cur_height = globals->get_current_view()->get_winHeight( ); - p.Begin( "FlightGear", cur_width*3, cur_height*3 ); - p.End( hiResScreenCapture(3) ); - - if( menu_on ) { - mainMenuBar->reveal(); - } - BusyCursor(1); - if ( show_pu_cursor ) { - puShowCursor(); - } - TurnCursorOn(); -} -#endif // #ifdef WIN32 - - -void dumpSnapShot ( puObject *obj ) { - fgDumpSnapShot(); -} - - -// do a screen snap shot -void fgDumpSnapShot () { - bool show_pu_cursor = false; - - int freeze = globals->get_freeze(); - if(!freeze) - globals->set_freeze( true ); - - mainMenuBar->hide(); - TurnCursorOff(); - if ( !puCursorIsHidden() ) { - show_pu_cursor = true; - puHideCursor(); - } - - fgInitVisuals(); - fgReshape( globals->get_options()->get_xsize(), - globals->get_options()->get_ysize() ); - - // we need two render frames here to clear the menu and cursor - // ... not sure why but doing an extra fgFenderFrame() shoulnd't - // hurt anything - fgRenderFrame(); - fgRenderFrame(); - - my_glDumpWindow( "fgfs-screen.ppm", - globals->get_options()->get_xsize(), - globals->get_options()->get_ysize() ); - - mkDialog ("Snap shot saved to fgfs-screen.ppm"); - - if ( show_pu_cursor ) { - puShowCursor(); - } - - TurnCursorOn(); - if( menu_on ) { - mainMenuBar->reveal(); - } - - if(!freeze) - globals->set_freeze( false ); -} - - -/// The beginnings of teleportation :-) -// Needs cleaning up but works -// These statics should disapear when this is a class -static puDialogBox *AptDialog = 0; -static puFrame *AptDialogFrame = 0; -static puText *AptDialogMessage = 0; -static puInput *AptDialogInput = 0; - -static char NewAirportId[16]; -static char NewAirportLabel[] = "Enter New Airport ID"; - -static puOneShot *AptDialogOkButton = 0; -static puOneShot *AptDialogCancelButton = 0; -static puOneShot *AptDialogResetButton = 0; - -void AptDialog_Cancel(puObject *) -{ - FG_POP_PUI_DIALOG( AptDialog ); -} - -void AptDialog_OK (puObject *) -{ - FGPath path( globals->get_options()->get_fg_root() ); - path.append( "Airports" ); - path.append( "simple.mk4" ); - FGAirports airports( path.c_str() ); - - FGAirport a; - - int freeze = globals->get_freeze(); - if(!freeze) - globals->set_freeze( true ); - - char *s; - AptDialogInput->getValue(&s); - string AptId(s); - - cout << "AptDialog_OK " << AptId << " " << AptId.length() << endl; - - AptDialog_Cancel( NULL ); - - if ( AptId.length() ) { - // set initial position from airport id - FG_LOG( FG_GENERAL, FG_INFO, - "Attempting to set starting position from airport code " - << AptId ); - - if ( airports.search( AptId, &a ) ) - { - globals->get_options()->set_airport_id( AptId.c_str() ); - globals->get_options()->set_altitude( -9999.0 ); - // fgSetPosFromAirportID( AptId ); - fgSetPosFromAirportIDandHdg( AptId, - cur_fdm_state->get_Psi() * RAD_TO_DEG); - BusyCursor(0); - fgReInitSubsystems(); - BusyCursor(1); + WindowSystemAdapter* wsa = WindowSystemAdapter::getWSA(); + wsa->puInitialize(); + puSetDefaultStyle ( PUSTYLE_SMALL_SHADED ); //PUSTYLE_DEFAULT + puSetDefaultColourScheme (0.8, 0.8, 0.9, 1); + + FGFontCache *fc = globals->get_fontcache(); + fc->initializeFonts(); + puFont *GuiFont + = fc->get(globals->get_locale()->getStringValue("font", + "typewriter.txf"), + 15); + puSetDefaultFonts(*GuiFont, *GuiFont); + guiFnt = puGetDefaultLabelFont(); + + LayoutWidget::setDefaultFont(GuiFont, 15); + + if (!fgHasNode("/sim/startup/mouse-pointer")) { + // no preference specified for mouse pointer + } else if ( !fgGetBool("/sim/startup/mouse-pointer") ) { + // don't show pointer } else { - AptId += " not in database."; - mkDialog(AptId.c_str()); + // force showing pointer + puShowCursor(); } } - if(!freeze) - globals->set_freeze( false ); -} - -void AptDialog_Reset(puObject *) -{ - // strncpy( NewAirportId, globals->get_options()->get_airport_id().c_str(), 16 ); - sprintf( NewAirportId, "%s", globals->get_options()->get_airport_id().c_str() ); - AptDialogInput->setValue ( NewAirportId ); - AptDialogInput->setCursor( 0 ) ; -} - -void NewAirport(puObject *cb) -{ - // strncpy( NewAirportId, globals->get_options()->get_airport_id().c_str(), 16 ); - sprintf( NewAirportId, "%s", globals->get_options()->get_airport_id().c_str() ); -// cout << "NewAirport " << NewAirportId << endl; - AptDialogInput->setValue( NewAirportId ); - - FG_PUSH_PUI_DIALOG( AptDialog ); -} - -static void NewAirportInit(void) -{ - sprintf( NewAirportId, "%s", globals->get_options()->get_airport_id().c_str() ); - int len = 150 - puGetStringWidth( puGetDefaultLabelFont(), - NewAirportLabel ) / 2; - - AptDialog = new puDialogBox (150, 50); - { - AptDialogFrame = new puFrame (0,0,350, 150); - AptDialogMessage = new puText (len, 110); - AptDialogMessage -> setLabel (NewAirportLabel); - - AptDialogInput = new puInput (50, 70, 300, 100); - AptDialogInput -> setValue (NewAirportId); - AptDialogInput -> acceptInput(); - - AptDialogOkButton = new puOneShot (50, 10, 110, 50); - AptDialogOkButton -> setLegend (gui_msg_OK); - AptDialogOkButton -> setCallback (AptDialog_OK); - AptDialogOkButton -> makeReturnDefault(TRUE); - - AptDialogCancelButton = new puOneShot (140, 10, 210, 50); - AptDialogCancelButton -> setLegend (gui_msg_CANCEL); - AptDialogCancelButton -> setCallback (AptDialog_Cancel); - - AptDialogResetButton = new puOneShot (240, 10, 300, 50); - AptDialogResetButton -> setLegend (gui_msg_RESET); - AptDialogResetButton -> setCallback (AptDialog_Reset); - } - cout << "NewAirportInit " << NewAirportId << endl; - FG_FINALIZE_PUI_DIALOG( AptDialog ); -} - -#ifdef FG_NETWORK_OLK - -/// The beginnings of networking :-) -// Needs cleaning up but works -// These statics should disapear when this is a class -static puDialogBox *NetIdDialog = 0; -static puFrame *NetIdDialogFrame = 0; -static puText *NetIdDialogMessage = 0; -static puInput *NetIdDialogInput = 0; - -static char NewNetId[16]; -static char NewNetIdLabel[] = "Enter New Callsign"; -extern char *fgd_callsign; - -static puOneShot *NetIdDialogOkButton = 0; -static puOneShot *NetIdDialogCancelButton = 0; - -void NetIdDialog_Cancel(puObject *) -{ - FG_POP_PUI_DIALOG( NetIdDialog ); -} - -void NetIdDialog_OK (puObject *) -{ - string NetId; - - bool freeze = globals->get_freeze(); - if(!freeze) - globals->set_freeze( true ); -/* - The following needs some cleanup because - "string options.NetId" and "char *net_callsign" -*/ - NetIdDialogInput->getValue(&net_callsign); - NetId = net_callsign; - - NetIdDialog_Cancel( NULL ); - globals->get_options()->set_net_id( NetId.c_str() ); - strcpy( fgd_callsign, net_callsign); -// strcpy( fgd_callsign, globals->get_options()->get_net_id().c_str()); -/* Entering a callsign indicates : user wants Net HUD Info */ - net_hud_display = 1; - - if(!freeze) - globals->set_freeze( false ); -} - -void NewCallSign(puObject *cb) -{ - sprintf( NewNetId, "%s", globals->get_options()->get_net_id().c_str() ); -// sprintf( NewNetId, "%s", fgd_callsign ); - NetIdDialogInput->setValue( NewNetId ); - - FG_PUSH_PUI_DIALOG( NetIdDialog ); -} - -static void NewNetIdInit(void) -{ - sprintf( NewNetId, "%s", globals->get_options()->get_net_id().c_str() ); -// sprintf( NewNetId, "%s", fgd_callsign ); - int len = 150 - puGetStringWidth( puGetDefaultLabelFont(), - NewNetIdLabel ) / 2; - - NetIdDialog = new puDialogBox (150, 50); - { - NetIdDialogFrame = new puFrame (0,0,350, 150); - NetIdDialogMessage = new puText (len, 110); - NetIdDialogMessage -> setLabel (NewNetIdLabel); - - NetIdDialogInput = new puInput (50, 70, 300, 100); - NetIdDialogInput -> setValue (NewNetId); - NetIdDialogInput -> acceptInput(); - - NetIdDialogOkButton = new puOneShot (50, 10, 110, 50); - NetIdDialogOkButton -> setLegend (gui_msg_OK); - NetIdDialogOkButton -> setCallback (NetIdDialog_OK); - NetIdDialogOkButton -> makeReturnDefault(TRUE); - - NetIdDialogCancelButton = new puOneShot (240, 10, 300, 50); - NetIdDialogCancelButton -> setLegend (gui_msg_CANCEL); - NetIdDialogCancelButton -> setCallback (NetIdDialog_Cancel); - - } - FG_FINALIZE_PUI_DIALOG( NetIdDialog ); -} - -static void net_display_toggle( puObject *cb) -{ - net_hud_display = (net_hud_display) ? 0 : 1; - printf("Toggle net_hud_display : %d\n", net_hud_display); -} - -static void net_register( puObject *cb) -{ - fgd_send_com( "1", FGFS_host ); - net_is_registered = 0; - printf("Registering to deamon\n"); -} - -static void net_unregister( puObject *cb) -{ - fgd_send_com( "8", FGFS_host ); - net_is_registered = -1; - printf("Unregistering from deamon\n"); -} - - -/*************** Deamon communication **********/ - -// These statics should disapear when this is a class -static puDialogBox *NetFGDDialog = 0; -static puFrame *NetFGDDialogFrame = 0; -static puText *NetFGDDialogMessage = 0; -//static puInput *NetFGDDialogInput = 0; - -//static char NewNetId[16]; -static char NewNetFGDLabel[] = "Scan for deamon "; -static char NewFGDHost[64] = "olk.mcp.de"; -static int NewFGDPortLo = 10000; -static int NewFGDPortHi = 10001; - -//extern char *fgd_callsign; -extern u_short base_port, end_port; -extern int fgd_ip, verbose, current_port; -extern char *fgd_host; - - -static puOneShot *NetFGDDialogOkButton = 0; -static puOneShot *NetFGDDialogCancelButton = 0; -static puOneShot *NetFGDDialogScanButton = 0; - -static puInput *NetFGDHostDialogInput = 0; -static puInput *NetFGDPortLoDialogInput = 0; -static puInput *NetFGDPortHiDialogInput = 0; - -void NetFGDDialog_Cancel(puObject *) -{ - FG_POP_PUI_DIALOG( NetFGDDialog ); -} - -void NetFGDDialog_OK (puObject *) -{ - char *NetFGD; - - bool freeze = globals->get_freeze(); - if(!freeze) - globals->set_freeze( true ); - NetFGDHostDialogInput->getValue( &NetFGD ); - strcpy( fgd_host, NetFGD); - NetFGDPortLoDialogInput->getValue( (int *) &base_port ); - NetFGDPortHiDialogInput->getValue( (int *) &end_port ); - NetFGDDialog_Cancel( NULL ); - if(!freeze) - globals->set_freeze( false ); -} - -void NetFGDDialog_SCAN (puObject *) -{ - char *NetFGD; - int fgd_port; - - bool freeze = globals->get_freeze(); - if(!freeze) - globals->set_freeze( true ); -// printf("Vor getvalue %s\n"); - NetFGDHostDialogInput->getValue( &NetFGD ); -// printf("Vor strcpy %s\n", (char *) NetFGD); - strcpy( fgd_host, NetFGD); - NetFGDPortLoDialogInput->getValue( (int *) &base_port ); - NetFGDPortHiDialogInput->getValue( (int *) &end_port ); - printf("FGD: %s Port-Start: %d Port-End: %d\n", fgd_host, - base_port, end_port); - net_resolv_fgd(fgd_host); - printf("Resolve : %d\n", net_r); - if(!freeze) - globals->set_freeze( false ); - if ( net_r == 0 ) { - fgd_port = 10000; - strcpy( fgd_name, ""); - for( current_port = base_port; ( current_port <= end_port); current_port++) { - fgd_send_com("0" , FGFS_host); - sprintf( NewNetFGDLabel , "Scanning for deamon Port: %d", current_port); - printf("FGD: searching %s\n", fgd_name); - if ( strcmp( fgd_name, "") != 0 ) { - sprintf( NewNetFGDLabel , "Found %s at Port: %d", - fgd_name, current_port); - fgd_port = current_port; - current_port = end_port+1; - } - } - current_port = end_port = base_port = fgd_port; - } - NetFGDDialog_Cancel( NULL ); -} - - -void net_fgd_scan(puObject *cb) -{ - NewFGDPortLo = base_port; - NewFGDPortHi = end_port; - strcpy( NewFGDHost, fgd_host); - NetFGDPortLoDialogInput->setValue( NewFGDPortLo ); - NetFGDPortHiDialogInput->setValue( NewFGDPortHi ); - NetFGDHostDialogInput->setValue( NewFGDHost ); - - FG_PUSH_PUI_DIALOG( NetFGDDialog ); -} - - -static void NewNetFGDInit(void) -{ -// sprintf( NewNetId, "%s", globals->get_options()->get_net_id().c_str() ); -// sprintf( NewNetId, "%s", fgd_callsign ); - int len = 170 - puGetStringWidth( puGetDefaultLabelFont(), - NewNetFGDLabel ) / 2; - - NetFGDDialog = new puDialogBox (310, 30); - { - NetFGDDialogFrame = new puFrame (0,0,320, 170); - NetFGDDialogMessage = new puText (len, 140); - NetFGDDialogMessage -> setLabel (NewNetFGDLabel); - - NetFGDPortLoDialogInput = new puInput (50, 70, 127, 100); - NetFGDPortLoDialogInput -> setValue (NewFGDPortLo); - NetFGDPortLoDialogInput -> acceptInput(); - - NetFGDPortHiDialogInput = new puInput (199, 70, 275, 100); - NetFGDPortHiDialogInput -> setValue (NewFGDPortHi); - NetFGDPortHiDialogInput -> acceptInput(); - - NetFGDHostDialogInput = new puInput (50, 100, 275, 130); - NetFGDHostDialogInput -> setValue (NewFGDHost); - NetFGDHostDialogInput -> acceptInput(); - - NetFGDDialogScanButton = new puOneShot (130, 10, 200, 50); - NetFGDDialogScanButton -> setLegend ("Scan"); - NetFGDDialogScanButton -> setCallback (NetFGDDialog_SCAN); - NetFGDDialogScanButton -> makeReturnDefault(FALSE); - - NetFGDDialogOkButton = new puOneShot (50, 10, 120, 50); - NetFGDDialogOkButton -> setLegend (gui_msg_OK); - NetFGDDialogOkButton -> setCallback (NetFGDDialog_OK); - NetFGDDialogOkButton -> makeReturnDefault(TRUE); - - NetFGDDialogCancelButton = new puOneShot (210, 10, 280, 50); - NetFGDDialogCancelButton -> setLegend (gui_msg_CANCEL); - NetFGDDialogCancelButton -> setCallback (NetFGDDialog_Cancel); - - } - FG_FINALIZE_PUI_DIALOG( NetFGDDialog ); -} - -/* -static void net_display_toggle( puObject *cb) -{ - net_hud_display = (net_hud_display) ? 0 : 1; - printf("Toggle net_hud_display : %d\n", net_hud_display); -} - -*/ - -#endif - -/*************** End Networking **************/ - - - -/* ----------------------------------------------------------------------- -The menu stuff ----------------------------------------------------------------------*/ -char *fileSubmenu [] = { - "Exit", /* "Close", "---------", */ -#if defined( WIN32 ) && !defined( __CYGWIN__) - "Print", -#endif - "Snap Shot", - "---------", - "Reset", - "Load flight", - "Save flight", - NULL -}; -puCallback fileSubmenuCb [] = { - MayBeGoodBye, /* hideMenuCb, NULL, */ -#if defined( WIN32 ) && !defined( __CYGWIN__) - printScreen, -#endif - /* NULL, notCb, */ - dumpSnapShot, - NULL, - reInit, - loadFlight, - saveFlight, - NULL -}; - -/* -char *editSubmenu [] = { - "Edit text", NULL -}; -puCallback editSubmenuCb [] = { - notCb, NULL -}; -*/ - -extern void fgHUDalphaAdjust( puObject * ); -char *viewSubmenu [] = { - "HUD Alpha", - /* "Cockpit View > ", "View >","------------", */ - "Toggle Panel...", NULL -}; -puCallback viewSubmenuCb [] = { - fgHUDalphaAdjust, - /* notCb, notCb, NULL, */ - guiTogglePanel, NULL -}; - -// "---------", - -char *autopilotSubmenu [] = { - "Toggle HUD Format", "Adjust AP Settings", - "---------", - "Clear Route", "Skip Current Waypoint", "Add Waypoint", - "---------", - "Set Altitude", "Set Heading", - NULL -}; - -puCallback autopilotSubmenuCb [] = { - fgLatLonFormatToggle, fgAPAdjust, - NULL, - ClearRoute, PopWayPoint, AddWayPoint, - NULL, - NewAltitude, NewHeading, - /* notCb, */ NULL -}; - -char *environmentSubmenu [] = { - "Toggle Clouds", - "Goto Airport", /* "Terrain", "Weather", */ NULL -}; -puCallback environmentSubmenuCb [] = { - toggleClouds, - NewAirport, /* notCb, notCb, */ NULL -}; - -/* -char *optionsSubmenu [] = { - "Preferences", "Realism & Reliablity...", NULL -}; -puCallback optionsSubmenuCb [] = { - notCb, notCb, NULL }; -*/ -#ifdef FG_NETWORK_OLK -char *networkSubmenu [] = { - "Unregister from FGD ", /* "Send MSG to All", "Send MSG", "Show Pilots", */ - "Register to FGD", - "Scan for Deamons", "Enter Callsign", /* "Display Netinfos", */ - "Toggle Display", NULL -}; -puCallback networkSubmenuCb [] = { - /* notCb, notCb, notCb, notCb, */ - net_unregister, - net_register, - net_fgd_scan, NewCallSign, - net_display_toggle, NULL -}; -#endif - -char *helpSubmenu [] = { - /* "About...", */ "Help", NULL -}; -puCallback helpSubmenuCb [] = { - /* notCb, */ helpCb, NULL -}; - - -/* ------------------------------------------------------------------------- -init the gui -_____________________________________________________________________*/ - - -void guiInit() -{ - char *mesa_win_state; - - // Initialize PUI - puInit(); - puSetDefaultStyle ( PUSTYLE_SMALL_BEVELLED ); //PUSTYLE_DEFAULT - puSetDefaultColourScheme (0.8, 0.8, 0.8, 0.4); - - // Initialize our GLOBAL GUI STRINGS - gui_msg_OK = msg_OK; // "OK" - gui_msg_NO = msg_NO; // "NO" - gui_msg_YES = msg_YES; // "YES" - gui_msg_CANCEL = msg_CANCEL; // "CANCEL" - gui_msg_RESET = msg_RESET; // "RESET" - - // Next check home directory - FGPath fntpath; - char* envp = ::getenv( "FG_FONTS" ); - if ( envp != NULL ) { - fntpath.set( envp ); - } else { - fntpath.set( globals->get_options()->get_fg_root() ); - fntpath.append( "Fonts" ); - } - - // Install our fast fonts - fntpath.append( "typewriter.txf" ); - guiFntHandle = new fntTexFont ; - guiFntHandle -> load ( (char *)fntpath.c_str() ) ; - puFont GuiFont ( guiFntHandle, 15 ) ; - puSetDefaultFonts( GuiFont, GuiFont ) ; - guiFnt = puGetDefaultLabelFont(); - - if ( globals->get_options()->get_mouse_pointer() == 0 ) { - // no preference specified for mouse pointer, attempt to autodetect... - // Determine if we need to render the cursor, or if the windowing - // system will do it. First test if we are rendering with glide. - if ( strstr ( general.get_glRenderer(), "Glide" ) ) { - // Test for the MESA_GLX_FX env variable - if ( (mesa_win_state = getenv( "MESA_GLX_FX" )) != NULL) { - // test if we are fullscreen mesa/glide - if ( (mesa_win_state[0] == 'f') || - (mesa_win_state[0] == 'F') ) { - puShowCursor (); - } - } - } - mouse_active = ~mouse_active; - } else if ( globals->get_options()->get_mouse_pointer() == 1 ) { - // don't show pointer - } else if ( globals->get_options()->get_mouse_pointer() == 2 ) { - // force showing pointer - puShowCursor(); - mouse_active = ~mouse_active; - } - - // MOUSE_VIEW mode stuff - trackball(_quat0, 0.0, 0.0, 0.0, 0.0); - Quat0(); - build_rotmatrix(quat_mat, curquat); - - // Set up our Dialog Boxes - ConfirmExitDialogInit(); - NewAirportInit(); -#ifdef FG_NETWORK_OLK - NewNetIdInit(); - NewNetFGDInit(); -#endif - mkDialogInit(); - - // Make the menu bar - mainMenuBar = new puMenuBar (); - mainMenuBar -> add_submenu ("File", fileSubmenu, fileSubmenuCb); - // mainMenuBar -> add_submenu ("Edit", editSubmenu, editSubmenuCb); - mainMenuBar -> add_submenu ("View", viewSubmenu, viewSubmenuCb); - mainMenuBar -> add_submenu ("Environment", environmentSubmenu, environmentSubmenuCb); - mainMenuBar -> add_submenu ("Autopilot", autopilotSubmenu, autopilotSubmenuCb); - // mainMenuBar -> add_submenu ("Options", optionsSubmenu, optionsSubmenuCb); -#ifdef FG_NETWORK_OLK - if ( globals->get_options()->get_network_olk() ) { - mainMenuBar -> add_submenu ("Network", networkSubmenu, networkSubmenuCb); - } -#endif - mainMenuBar -> add_submenu ("Help", helpSubmenu, helpSubmenuCb); - mainMenuBar-> close (); - // Set up menu bar toggle - menu_on = ~0; -} - - - -/* - * Trackball code: - * - * Implementation of a virtual trackball. - * Implemented by Gavin Bell, lots of ideas from Thant Tessman and - * the August '88 issue of Siggraph's "Computer Graphics," pp. 121-129. - * - * Vector manip code: - * - * Original code from: - * David M. Ciemiewicz, Mark Grossman, Henry Moreton, and Paul Haeberli - * - * Much mucking with by: - * Gavin Bell - */ -#if defined(_WIN32) && !defined( __CYGWIN32__ ) -#pragma warning (disable:4244) /* disable bogus conversion warnings */ -#endif -#include -#include -//#include "trackball.h" - -/* - * This size should really be based on the distance from the center of - * rotation to the point on the object underneath the mouse. That - * point would then track the mouse as closely as possible. This is a - * simple example, though, so that is left as an Exercise for the - * Programmer. - */ -#define TRACKBALLSIZE (0.8f) -#define SQRT(x) sqrt(x) - -/* - * Local function prototypes (not defined in trackball.h) - */ -static float tb_project_to_sphere(float, float, float); -static void normalize_quat(float [4]); - -static void -vzero(float *v) -{ - v[0] = 0.0; - v[1] = 0.0; - v[2] = 0.0; -} - -static void -vset(float *v, float x, float y, float z) -{ - v[0] = x; - v[1] = y; - v[2] = z; -} - -static void -vsub(const float *src1, const float *src2, float *dst) -{ - dst[0] = src1[0] - src2[0]; - dst[1] = src1[1] - src2[1]; - dst[2] = src1[2] - src2[2]; -} - -static void -vcopy(const float *v1, float *v2) -{ - register int i; - for (i = 0 ; i < 3 ; i++) - v2[i] = v1[i]; -} - -static void -vcross(const float *v1, const float *v2, float *cross) -{ - float temp[3]; - - temp[0] = (v1[1] * v2[2]) - (v1[2] * v2[1]); - temp[1] = (v1[2] * v2[0]) - (v1[0] * v2[2]); - temp[2] = (v1[0] * v2[1]) - (v1[1] * v2[0]); - vcopy(temp, cross); -} - -static float -vlength(const float *v) -{ - float tmp = v[0] * v[0] + v[1] * v[1] + v[2] * v[2]; - return SQRT(tmp); +osg::ref_ptr initOp; } -static void -vscale(float *v, float div) +void guiStartInit(osg::GraphicsContext* gc) { - v[0] *= div; - v[1] *= div; - v[2] *= div; -} - -static void -vnormal(float *v) -{ - vscale(v,1.0/vlength(v)); -} - -static float -vdot(const float *v1, const float *v2) -{ - return v1[0]*v2[0] + v1[1]*v2[1] + v1[2]*v2[2]; -} - -static void -vadd(const float *src1, const float *src2, float *dst) -{ - dst[0] = src1[0] + src2[0]; - dst[1] = src1[1] + src2[1]; - dst[2] = src1[2] + src2[2]; -} - -/* - * Given an axis and angle, compute quaternion. - */ -void -axis_to_quat(float a[3], float phi, float q[4]) -{ - double sinphi2, cosphi2; - double phi2 = phi/2.0; - sinphi2 = sin(phi2); - cosphi2 = cos(phi2); - vnormal(a); - vcopy(a,q); - vscale(q,sinphi2); - q[3] = cosphi2; -} - -/* - * Project an x,y pair onto a sphere of radius r OR a hyperbolic sheet - * if we are away from the center of the sphere. - */ -static float -tb_project_to_sphere(float r, float x, float y) -{ - float d, t, z, tmp; - - tmp = x*x + y*y; - d = SQRT(tmp); - if (d < r * 0.70710678118654752440) { /* Inside sphere */ - tmp = r*r - d*d; - z = SQRT(tmp); - } else { /* On hyperbola */ - t = r / 1.41421356237309504880; - z = t*t / d; + if (gc) { + initOp = new GUIInitOperation; + gc->add(initOp.get()); } - return z; -} - -/* - * Quaternions always obey: a^2 + b^2 + c^2 + d^2 = 1.0 - * If they don't add up to 1.0, dividing by their magnitued will - * renormalize them. - * - * Note: See the following for more information on quaternions: - * - * - Shoemake, K., Animating rotation with quaternion curves, Computer - * Graphics 19, No 3 (Proc. SIGGRAPH'85), 245-254, 1985. - * - Pletinckx, D., Quaternion calculus as a basic tool in computer - * graphics, The Visual Computer 5, 2-13, 1989. - */ -static void -normalize_quat(float q[4]) -{ - int i; - float mag, tmp; - - tmp = q[0]*q[0] + q[1]*q[1] + q[2]*q[2] + q[3]*q[3]; - mag = 1.0 / SQRT(tmp); - for (i = 0; i < 4; i++) - q[i] *= mag; } -/* - * Ok, simulate a track-ball. Project the points onto the virtual - * trackball, then figure out the axis of rotation, which is the cross - * product of P1 P2 and O P1 (O is the center of the ball, 0,0,0) - * Note: This is a deformed trackball-- is a trackball in the center, - * but is deformed into a hyperbolic sheet of rotation away from the - * center. This particular function was chosen after trying out - * several variations. - * - * It is assumed that the arguments to this routine are in the range - * (-1.0 ... 1.0) - */ -void -trackball(float q[4], float p1x, float p1y, float p2x, float p2y) +bool guiFinishInit() { - float a[3]; /* Axis of rotation */ - float phi; /* how much to rotate about axis */ - float p1[3], p2[3], d[3]; - float t; - - if (p1x == p2x && p1y == p2y) { - /* Zero rotation */ - vzero(q); - q[3] = 1.0; - return; - } - - /* - * First, figure out z-coordinates for projection of P1 and P2 to - * deformed sphere - */ - vset(p1,p1x,p1y,tb_project_to_sphere(TRACKBALLSIZE,p1x,p1y)); - vset(p2,p2x,p2y,tb_project_to_sphere(TRACKBALLSIZE,p2x,p2y)); - - /* - * Now, we want the cross product of P1 and P2 - */ - vcross(p2,p1,a); - - /* - * Figure out how much to rotate around that axis. - */ - vsub(p1,p2,d); - t = vlength(d) / (2.0*TRACKBALLSIZE); - - /* - * Avoid problems with out-of-control values... - */ - if (t > 1.0) t = 1.0; - if (t < -1.0) t = -1.0; - phi = 2.0 * asin(t); - - axis_to_quat(a,phi,q); -} - -/* - * Given two rotations, e1 and e2, expressed as quaternion rotations, - * figure out the equivalent single rotation and stuff it into dest. - * - * This routine also normalizes the result every RENORMCOUNT times it is - * called, to keep error from creeping in. - * - * NOTE: This routine is written so that q1 or q2 may be the same - * as dest (or each other). - */ - -#define RENORMCOUNT 97 - -void -add_quats(float q1[4], float q2[4], float dest[4]) -{ - static int count=0; - float t1[4], t2[4], t3[4]; - float tf[4]; - -#if 0 -printf("q1 = %f %f %f %f\n", q1[0], q1[1], q1[2], q1[3]); -printf("q2 = %f %f %f %f\n", q2[0], q2[1], q2[2], q2[3]); -#endif - - vcopy(q1,t1); - vscale(t1,q2[3]); - - vcopy(q2,t2); - vscale(t2,q1[3]); - - vcross(q2,q1,t3); - vadd(t1,t2,tf); - vadd(t3,tf,tf); - tf[3] = q1[3] * q2[3] - vdot(q1,q2); - -#if 0 -printf("tf = %f %f %f %f\n", tf[0], tf[1], tf[2], tf[3]); -#endif - - dest[0] = tf[0]; - dest[1] = tf[1]; - dest[2] = tf[2]; - dest[3] = tf[3]; - - if (++count > RENORMCOUNT) { - count = 0; - normalize_quat(dest); - } -} - -/* - * Build a rotation matrix, given a quaternion rotation. - * - */ -void -build_rotmatrix(float m[4][4], float q[4]) -{ -//#define TRANSPOSED_QUAT -#ifndef TRANSPOSED_QUAT - m[0][0] = 1.0 - 2.0 * (q[1] * q[1] + q[2] * q[2]); - m[0][1] = 2.0 * (q[0] * q[1] - q[2] * q[3]); - m[0][2] = 2.0 * (q[2] * q[0] + q[1] * q[3]); - m[0][3] = 0.0; - - m[1][0] = 2.0 * (q[0] * q[1] + q[2] * q[3]); - m[1][1]= 1.0 - 2.0 * (q[2] * q[2] + q[0] * q[0]); - m[1][2] = 2.0 * (q[1] * q[2] - q[0] * q[3]); - m[1][3] = 0.0; - - m[2][0] = 2.0 * (q[2] * q[0] - q[1] * q[3]); - m[2][1] = 2.0 * (q[1] * q[2] + q[0] * q[3]); - m[2][2] = 1.0 - 2.0 * (q[1] * q[1] + q[0] * q[0]); - - m[2][3] = 0.0; - m[3][0] = 0.0; - m[3][1] = 0.0; - m[3][2] = 0.0; - m[3][3] = 1.0; -#else // TRANSPOSED_QUAT - m[0][0] = 1.0 - 2.0 * (q[1] * q[1] + q[2] * q[2]); - m[0][1] = 2.0 * (q[0] * q[1] + q[2] * q[3]); - m[0][2] = 2.0 * (q[2] * q[0] - q[1] * q[3]); - m[0][3] = 0.0; - - m[1][0] = 2.0 * (q[0] * q[1] - q[2] * q[3]); - m[1][1] = 1.0 - 2.0 * (q[2] * q[2] + q[0] * q[0]); - m[1][2] = 2.0 * (q[1] * q[2] + q[0] * q[3]); - m[1][3] = 0.0; - - m[2][0] = 2.0 * (q[2] * q[0] + q[1] * q[3]); - m[2][1] = 2.0 * (q[1] * q[2] - q[0] * q[3]); - m[2][2] = 1.0 - 2.0 * (q[1] * q[1] + q[0] * q[0]); - m[2][3] = 0.0; - - m[3][0] = 0.0; - m[3][1] = 0.0; - m[3][2] = 0.0; - m[3][3] = 1.0; -#endif // 0 + if (!initOp.valid()) + return true; + if (!initOp->isFinished()) + return false; + initOp = 0; + return true; }