/***************************************************************************** * A motif interface for animation. * ****************************************************************************** * (C) Gershon Elber, Technion, Israel Institute of Technology * ****************************************************************************** * Written by: Iris Steinvarts Ver 0.1, March 1995. * *****************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "irit_sm.h" #include "iritgrap.h" #include "xmtdrvs.h" typedef enum { MOVIE_MIN, MOVIE_MAX, MOVIE_DT, MOVIE_FAST_DT } MovieScaleType; static void MovieRewindCb(void); static void MovieDismissCb(void); static void MoviePlayBackCb(void); static void MovieStopCb(void); static void MovieSaveCb(void); static void MoviePlayCb(void); static void MovieFastForwardCb(void); static void MovieRestartCb(void); static void MovieFastDtCb(void); static void MovieDtCb(void); static void MovieScaleCb(float ScaleValue); #define FRAC 5 #define SCALEMULT 100 #define BUTTONSNUM 20 #define BUFSIZE 100 #define OFFSET 1 #define ICON_WIDTH 70 #define ICON_HEIGHT 60 #define PLAY2_WIDTH 50 #define PLAY2_HEIGHT 30 #define PLAY_WIDTH 50 #define PLAY_HEIGHT 30 #define REW_WIDTH 50 #define REW_HEIGHT 30 #define FF_WIDTH 50 #define FF_HEIGHT 30 #define STOP_WIDTH 50 #define STOP_HEIGHT 30 static unsigned char IconBits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x84, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x1f, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc1, 0x7f, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0xff, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf0, 0xff, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf0, 0xff, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf8, 0xff, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf8, 0xff, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf8, 0xff, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf8, 0xff, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf0, 0xff, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xf0, 0xff, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0xff, 0x10, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0xe1, 0x7f, 0x10, 0x00, 0x80, 0xff, 0x00, 0x00, 0x00, 0x72, 0x1f, 0x08, 0x00, 0x60, 0x08, 0x03, 0x00, 0x00, 0x3c, 0x04, 0x04, 0x00, 0x10, 0x08, 0x04, 0x00, 0x00, 0x1c, 0x04, 0x02, 0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x2e, 0x84, 0x01, 0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0xc7, 0x7f, 0x00, 0x00, 0x04, 0x7f, 0x10, 0x00, 0x80, 0x07, 0x07, 0x00, 0x00, 0x84, 0xff, 0x10, 0x00, 0xc0, 0xcf, 0x00, 0x00, 0x00, 0x84, 0xff, 0x10, 0x00, 0xc0, 0x3f, 0x00, 0x00, 0x00, 0x84, 0xff, 0x10, 0xfe, 0xff, 0xff, 0xff, 0x01, 0x20, 0xfe, 0xff, 0x3f, 0xfe, 0xff, 0xff, 0xff, 0x01, 0x30, 0x84, 0xff, 0xd0, 0xff, 0xff, 0xff, 0xff, 0x01, 0x28, 0x84, 0xff, 0x90, 0xff, 0xff, 0xff, 0xff, 0x39, 0x24, 0x84, 0xff, 0x90, 0xff, 0xff, 0xff, 0xff, 0x39, 0x22, 0x04, 0x7f, 0xd0, 0xff, 0xff, 0xff, 0x7f, 0x3f, 0x21, 0x08, 0x08, 0xc8, 0xff, 0xff, 0xff, 0x7f, 0xbf, 0x20, 0x08, 0x08, 0xe8, 0xff, 0xff, 0xff, 0x7f, 0x7f, 0x20, 0x14, 0x08, 0xe4, 0xff, 0xff, 0xff, 0x7f, 0x3f, 0x20, 0x64, 0x08, 0xe3, 0xff, 0xff, 0xff, 0x7f, 0x3f, 0x20, 0x8c, 0xff, 0xf0, 0xff, 0xff, 0xff, 0x7f, 0x3f, 0x20, 0x1c, 0x08, 0xf8, 0xff, 0xdf, 0xbf, 0x7f, 0x3f, 0x20, 0x3c, 0x00, 0xfc, 0xff, 0x27, 0x4f, 0x7e, 0x7f, 0x20, 0xfc, 0xff, 0xff, 0xff, 0x77, 0xef, 0xfe, 0xbf, 0x20, 0xfc, 0xff, 0xff, 0xff, 0xfb, 0xf6, 0xfd, 0x39, 0x21, 0xfc, 0xff, 0xff, 0xff, 0x77, 0xef, 0xfe, 0x39, 0x22, 0xfc, 0xff, 0xff, 0xff, 0x27, 0x4f, 0xfe, 0x01, 0x24, 0xfc, 0xff, 0xff, 0xff, 0xdf, 0xbf, 0xff, 0x01, 0x24, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x01, 0x28, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x01, 0x30, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x20, 0xfc, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x07, 0x00, 0x00, 0xfc, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0xfc, 0x01, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; /* play2.BitMap */ static unsigned char Play2Bits[] = { 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xc0, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xfc, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xc0, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xf0, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xc0, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xfc, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xfc, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0xc0, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xf0, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0xc0, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xff, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xfc, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xc0, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0xfc}; /* play.BitMap */ static unsigned char PlayBits[] = { 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00}; /* rew.BitMap */ static unsigned char RewBits[] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0x00, 0x00, 0xf0, 0x01, 0x00, 0xe0, 0xff, 0x00, 0x00, 0xf8, 0x01, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfe, 0x01, 0x00, 0xfc, 0xff, 0x00, 0x80, 0xff, 0x01, 0x00, 0xff, 0xff, 0x00, 0xe0, 0xff, 0x01, 0xc0, 0xff, 0xff, 0x00, 0xf0, 0xff, 0x01, 0xe0, 0xff, 0xff, 0x00, 0xfc, 0xff, 0x01, 0xf8, 0xff, 0xff, 0x00, 0xff, 0xff, 0x01, 0xfe, 0xff, 0xff, 0x80, 0xff, 0xff, 0x81, 0xff, 0xff, 0xff, 0xe0, 0xff, 0xff, 0xc1, 0xff, 0xff, 0xff, 0xf8, 0xff, 0xff, 0xf1, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xf8, 0xff, 0xff, 0xf1, 0xff, 0xff, 0xff, 0xe0, 0xff, 0xff, 0xc1, 0xff, 0xff, 0xff, 0x80, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0x00, 0xff, 0xff, 0x01, 0xfe, 0xff, 0xff, 0x00, 0xfc, 0xff, 0x01, 0xf8, 0xff, 0xff, 0x00, 0xf0, 0xff, 0x01, 0xe0, 0xff, 0xff, 0x00, 0xe0, 0xff, 0x01, 0xc0, 0xff, 0xff, 0x00, 0x80, 0xff, 0x01, 0x00, 0xff, 0xff, 0x00, 0x00, 0xfe, 0x01, 0x00, 0xfc, 0xff, 0x00, 0x00, 0xf8, 0x01, 0x00, 0xf0, 0xff, 0x00, 0x00, 0xf0, 0x01, 0x00, 0xe0, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe}; /* ff.BitMap */ static unsigned char FFBits[] = { 0x01, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0xfe, 0x03, 0x00, 0x00, 0xff, 0x03, 0x00, 0xfe, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0xfe, 0x1f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0xfe, 0x7f, 0x00, 0x00, 0xff, 0x7f, 0x00, 0xfe, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0xfe, 0xff, 0x03, 0x00, 0xff, 0xff, 0x03, 0xfe, 0xff, 0x0f, 0x00, 0xff, 0xff, 0x0f, 0xfe, 0xff, 0x1f, 0x00, 0xff, 0xff, 0x3f, 0xfe, 0xff, 0x7f, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x01, 0xff, 0xff, 0x3f, 0xfe, 0xff, 0x7f, 0x00, 0xff, 0xff, 0x0f, 0xfe, 0xff, 0x1f, 0x00, 0xff, 0xff, 0x03, 0xfe, 0xff, 0x0f, 0x00, 0xff, 0xff, 0x01, 0xfe, 0xff, 0x03, 0x00, 0xff, 0x7f, 0x00, 0xfe, 0xff, 0x00, 0x00, 0xff, 0x1f, 0x00, 0xfe, 0x3f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0xfe, 0x1f, 0x00, 0x00, 0xff, 0x03, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0x3f, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00}; /* sTop.BitMap */ static unsigned char StopBits[] = { 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00}; static double MovieDt = 0.01, MovieFastDt = 0.05; static int MovieSingleStep = FALSE; typedef enum { PUSHB, IMAGEB } ButtonKindType; typedef struct ButtonData { Widget Parent; int Top; int Bot; int Left; int Right; char Name[20]; ButtonKindType Kind; union { char Label[20]; Pixmap BitMap; } Data; } ButtonData; static Widget AnimationForm, AnimationScale, AnimationButtons[BUTTONSNUM]; static void ScaleCB(Widget Scale, XtPointer ClientData, XtPointer CallData); static void InitButtons(void); static void CreateButton(Widget w, int index, int Top, int Bot, int Left, int Right, char *Name, ButtonKindType Kind, VoidPtr Data); static void ButtonsCallBack(Widget w, XtPointer ClientData, XmPushButtonCallbackStruct *cbs); static void IntervalDtCB(Widget Parent); static void SingleStepCB(Widget Parent); static void FastIntervalDtCB(Widget Parent); static void MinTimeCB(Widget Parent); static void MaxTimeCB(Widget Parent); static void ReadValue(Widget widget, XtPointer ClientData, XtPointer CallData); static void NewValue(Widget widget, XtPointer ClientData, XtPointer CallData); static void DisplayErrorMsg(void); static void DisplayWrnMsg(void); static void DisplayErrValue(char *Msg); static int IsNumber(char *Buf, double *Value); static void DoSingleStepAnimation(AnimationStruct *Anim, IPObjectStruct *PObj); /***************************************************************************** * DESCRIPTION: M * creates the main animation window M * * * PARAMETERS: M * IGTopLevel: The shell Widget (top level shell) M * * * RETURN VALUE: M * void M *****************************************************************************/ void CreateAnimation(Widget IGTopLevel) { Pixmap BitMap; XmString Text; Arg arg[10]; Pixel bg; AnimFindAnimationTime(&IGAnimation, IGGlblDisplayList); IGAnimation.TextInterface = FALSE; XtSetArg(arg[0], XmNfractionBase, FRAC); AnimationForm = XmCreateFormDialog(IGTopLevel, "Animation", arg, 1); XtVaSetValues(AnimationForm, XmNautoUnmanage, False, NULL); Text = XmStringCreate("Animation", "TAG1"); XtVaCreateManagedWidget("header", xmLabelWidgetClass, AnimationForm, XmNlabelString, Text, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, 1, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, 0, XmNleftAttachment, XmATTACH_FORM, XmNleftOffset, 20, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, FRAC - 2, NULL); XtVaGetValues(AnimationForm, XmNbackground, &bg, NULL); BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) IconBits, ICON_WIDTH, ICON_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, DefaultDepthOfScreen(XtScreen(IGTopLevel))); XtVaCreateManagedWidget("picture", xmLabelWidgetClass, AnimationForm, XmNlabelType, XmPIXMAP, XmNlabelPixmap, BitMap, XmNlabelString, Text, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, 1, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, 0, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, FRAC - 2, XmNleftOffset, 20, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, FRAC, NULL); AnimationScale = XtVaCreateManagedWidget("Time", xmScaleWidgetClass, AnimationForm, XtVaTypedArg, XmNtitleString, XmRString, "Time", 5, XmNminimum, (int) (100.0 * IGAnimation.StartT), XmNmaximum, (int) (100.0 * IGAnimation.FinalT), XmNvalue, (int) (100.0 * IGAnimation.StartT), XmNdecimalPoints, 2, XmNscaleMultiple, SCALEMULT, XmNshowValue, True, XmNorientation, XmHORIZONTAL, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, FRAC - 1, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, FRAC - 2, XmNleftAttachment, XmATTACH_FORM, XmNleftOffset, 20, XmNrightAttachment, XmATTACH_FORM, XmNrightOffset, 20, NULL); XtAddCallback(AnimationScale, XmNdragCallback, (XtCallbackProc) ScaleCB, NULL); XtAddCallback(AnimationScale, XmNvalueChangedCallback, (XtCallbackProc) ScaleCB, NULL); InitButtons(); } /***************************************************************************** * DESCRIPTION: * * Call back function of scale. * * * * PARAMETERS: * * Scale: The widget to handle. * * ClientData: Not used. * * CallData: Holds the scale's value. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void ScaleCB(Widget Scale, XtPointer ClientData, XtPointer CallData) { XmScaleCallbackStruct *Cbs = (XmScaleCallbackStruct *) CallData; MovieScaleCb(Cbs -> value / 100.0); } /***************************************************************************** * DESCRIPTION: * * Initialize the buttons. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void InitButtons(void) { static ButtonData ButtonDataArray[BUTTONSNUM]; int i, Depth, NumOfInitButtons = 0; Pixel fg, bg; XtVaGetValues(AnimationForm, XmNforeground, &fg, XmNbackground, &bg, XmNdepth, &Depth, NULL); ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = FRAC; ButtonDataArray[NumOfInitButtons].Top = FRAC - 1; ButtonDataArray[NumOfInitButtons].Left = FRAC - 2 ; ButtonDataArray[NumOfInitButtons].Right = FRAC; strcpy(ButtonDataArray[NumOfInitButtons].Name, "dismiss"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Dismiss"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = FRAC; ButtonDataArray[NumOfInitButtons].Top = FRAC - 1; ButtonDataArray[NumOfInitButtons].Left = 2; ButtonDataArray[NumOfInitButtons].Right = FRAC - 2; strcpy(ButtonDataArray[NumOfInitButtons].Name, "save"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Save"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = FRAC; ButtonDataArray[NumOfInitButtons].Top = FRAC - 1; ButtonDataArray[NumOfInitButtons].Left = 0; ButtonDataArray[NumOfInitButtons].Right = 2; strcpy(ButtonDataArray[NumOfInitButtons].Name, "restart"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Restart"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 3; ButtonDataArray[NumOfInitButtons].Top = 2; ButtonDataArray[NumOfInitButtons].Left = 0; ButtonDataArray[NumOfInitButtons].Right = 1; strcpy(ButtonDataArray[NumOfInitButtons].Name, "min-time"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Min\ntime"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 3; ButtonDataArray[NumOfInitButtons].Top = 2; ButtonDataArray[NumOfInitButtons].Left = 1; ButtonDataArray[NumOfInitButtons].Right = 2; strcpy(ButtonDataArray[NumOfInitButtons].Name, "max-time"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Max\ntime"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 3; ButtonDataArray[NumOfInitButtons].Top = 2; ButtonDataArray[NumOfInitButtons].Left = 2 ; ButtonDataArray[NumOfInitButtons].Right = FRAC -2; strcpy(ButtonDataArray[NumOfInitButtons].Name, "single-step"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Cont"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 3; ButtonDataArray[NumOfInitButtons].Top = 2; ButtonDataArray[NumOfInitButtons].Left = FRAC - 2; ButtonDataArray[NumOfInitButtons].Right = FRAC - 1 ; strcpy(ButtonDataArray[NumOfInitButtons].Name, "interval-dt"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "dt"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = PUSHB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 3; ButtonDataArray[NumOfInitButtons].Top = 2; ButtonDataArray[NumOfInitButtons].Left = FRAC - 1 ; ButtonDataArray[NumOfInitButtons].Right = FRAC; strcpy(ButtonDataArray[NumOfInitButtons].Name, "fast-interval-dt"); strcpy(ButtonDataArray[NumOfInitButtons].Data.Label, "Fast\ndt"); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = IMAGEB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 2; ButtonDataArray[NumOfInitButtons].Top = 1; ButtonDataArray[NumOfInitButtons].Left = 0; ButtonDataArray[NumOfInitButtons].Right = 1; strcpy(ButtonDataArray[NumOfInitButtons].Name, "rewind"); ButtonDataArray[NumOfInitButtons].Data.BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) RewBits, REW_WIDTH, REW_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, Depth); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = IMAGEB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 2; ButtonDataArray[NumOfInitButtons].Top = 1; ButtonDataArray[NumOfInitButtons].Left = 1; ButtonDataArray[NumOfInitButtons].Right = 2; strcpy(ButtonDataArray[NumOfInitButtons].Name, "play-backward"); ButtonDataArray[NumOfInitButtons].Data.BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) Play2Bits, PLAY2_WIDTH, PLAY2_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, Depth); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = IMAGEB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 2; ButtonDataArray[NumOfInitButtons].Top = 1; ButtonDataArray[NumOfInitButtons].Left = 2; ButtonDataArray[NumOfInitButtons].Right = 3; strcpy(ButtonDataArray[NumOfInitButtons].Name, "stop"); ButtonDataArray[NumOfInitButtons].Data.BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) StopBits, STOP_WIDTH, STOP_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, Depth); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = IMAGEB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 2; ButtonDataArray[NumOfInitButtons].Top = 1; ButtonDataArray[NumOfInitButtons].Left = FRAC - 2; ButtonDataArray[NumOfInitButtons].Right = FRAC - 1; strcpy(ButtonDataArray[NumOfInitButtons].Name, "play"); ButtonDataArray[NumOfInitButtons].Data.BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) PlayBits, PLAY_WIDTH, PLAY_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, Depth); NumOfInitButtons++; ButtonDataArray[NumOfInitButtons].Kind = IMAGEB; ButtonDataArray[NumOfInitButtons].Parent = AnimationForm; ButtonDataArray[NumOfInitButtons].Bot = 2; ButtonDataArray[NumOfInitButtons].Top = 1; ButtonDataArray[NumOfInitButtons].Left = FRAC - 1; ButtonDataArray[NumOfInitButtons].Right = FRAC; strcpy(ButtonDataArray[NumOfInitButtons].Name, "forward"); ButtonDataArray[NumOfInitButtons].Data.BitMap = XCreatePixmapFromBitmapData(XtDisplay(IGTopLevel), RootWindowOfScreen(XtScreen(IGTopLevel)), (char *) FFBits, FF_WIDTH, FF_HEIGHT, BlackPixelOfScreen(XtScreen(IGTopLevel)), bg, Depth ); NumOfInitButtons++; for (i = 0; i < NumOfInitButtons; i++) { VoidPtr TmpPtr; if (ButtonDataArray[i].Kind == PUSHB) TmpPtr = (VoidPtr) (ButtonDataArray[i].Data.Label); else /* ButtonDataArray[i].Kind == IMAGEB */ TmpPtr = (VoidPtr) (ButtonDataArray[i].Data.BitMap); CreateButton(ButtonDataArray[i].Parent, i, ButtonDataArray[i].Top, ButtonDataArray[i].Bot, ButtonDataArray[i].Left, ButtonDataArray[i].Right, ButtonDataArray[i].Name, ButtonDataArray[i].Kind, TmpPtr); } } /***************************************************************************** * DESCRIPTION: * * Creates one button. * * * * PARAMETERS: * * w: Class of widget. * * index: Into global (to this file) Buttons array. * * Top, Bot, Left, Right: Location of button. * * Name: Of button. * * Kind: Push or Image. * * Data: Label. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void CreateButton(Widget w, int index, int Top, int Bot, int Left, int Right, char *Name, ButtonKindType Kind, VoidPtr Data) { if (index < 0 || index >= BUTTONSNUM) { printf("CreateButton: index out of range\n"); exit(1); } if (Kind == PUSHB) { AnimationButtons[index] = XtVaCreateManagedWidget(Name, xmPushButtonWidgetClass, w, XmNpushButtonEnabled, TRUE, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, Top, XmNtopOffset, OFFSET, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, Left, XmNleftOffset, OFFSET, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, Right, XmNrightOffset, OFFSET, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, Bot, XmNbottomOffset, OFFSET, XtVaTypedArg, XmNlabelString, XmRString, (char *) Data, strlen((char *) Data) + 1, XmNborderWidth, 2, XmNshadowThickness, 5, NULL); } else if (Kind == IMAGEB) { AnimationButtons[index] = XtVaCreateManagedWidget(Name, xmPushButtonWidgetClass, w, XmNpushButtonEnabled, TRUE, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, Top, XmNtopOffset, OFFSET, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, Left, XmNleftOffset, OFFSET, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, Right, XmNrightOffset, OFFSET, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, Bot, XmNbottomOffset, OFFSET, XmNlabelType, XmPIXMAP, XmNlabelPixmap, (Pixmap *) Data, XmNborderWidth, 2, XmNshadowThickness, 5, NULL); } XtAddCallback(AnimationButtons[index], XmNactivateCallback, (XtCallbackProc) ButtonsCallBack, Name); } /***************************************************************************** * DESCRIPTION: * * Call back function of all buttons. Invokes the proper action. * * * * PARAMETERS: * * w: Of button to handle. * * ClientData: To get the Name of button. * * cbs: Not used. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void ButtonsCallBack(Widget w, XtPointer ClientData, XmPushButtonCallbackStruct *cbs) { char *Name = (char *) ClientData; if (strcmp(Name, "dismiss") == 0) MovieDismissCb(); else if (strcmp(Name, "save") == 0) MovieSaveCb(); else if (strcmp(Name, "interval-dt") == 0) IntervalDtCB(w); else if (strcmp(Name, "fast-interval-dt") == 0) FastIntervalDtCB(w); else if (strcmp(Name, "single-step") == 0) SingleStepCB(w); else if (strcmp(Name, "min-time") == 0) MinTimeCB(w); else if (strcmp(Name, "max-time") == 0) MaxTimeCB(w); else if (strcmp(Name, "play-backward") == 0) MoviePlayBackCb(); else if (strcmp(Name, "rewind") == 0) MovieRewindCb(); else if (strcmp(Name, "stop") == 0) MovieStopCb(); else if (strcmp(Name, "play") == 0) MoviePlayCb(); else if (strcmp(Name, "forward") == 0) MovieFastForwardCb(); else if (strcmp(Name, "restart") == 0) MovieRestartCb(); } /***************************************************************************** * DESCRIPTION: * * The call back function of the interval button. * * * * PARAMETERS: * * Parent: widget. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void IntervalDtCB(Widget Parent) { Widget DtDlg; XmString Msg, Title, Ok; char Buf[BUFSIZE]; DtDlg = XmCreatePromptDialog(Parent, "Prompt", NULL, 0); Title = XmStringCreateSimple("New Dt"); Msg = XmStringCreateSimple("Enter New Interval Dt Value:"); Ok = XmStringCreateSimple("Yes"); XtVaSetValues(DtDlg, XmNdialogTitle, Title, XmNselectionLabelString, Msg, XmNokLabelString, Ok, XmNnoResize, True, NULL); XmStringFree(Msg); XmStringFree(Title); XmStringFree(Ok); XtUnmanageChild(XmSelectionBoxGetChild(DtDlg, XmDIALOG_HELP_BUTTON)); XtAddCallback(DtDlg, XmNokCallback, (XtCallbackProc) ReadValue, (VoidPtr) MOVIE_DT); sprintf(Buf, "Current Dt value is %0.4f", MovieDt); Msg = XmStringCreateSimple(Buf); XtVaCreateManagedWidget("CurrentValue", xmLabelWidgetClass, DtDlg, XmNlabelString, Msg, NULL); XmStringFree(Msg); XtManageChild(DtDlg); } /***************************************************************************** * DESCRIPTION: * * The call back function of the fast interval button. * * * * PARAMETERS: * * Parent: widget. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void FastIntervalDtCB(Widget Parent) { Widget FastDtDlg; XmString Msg, Title, Ok; char Buf[BUFSIZE]; FastDtDlg = XmCreatePromptDialog(Parent, "Prompt", NULL, 0); Title = XmStringCreateSimple("New Fast Dt"); Msg = XmStringCreateSimple("Enter New Fast Interval Dt Value"); Ok = XmStringCreateSimple("Yes"); XtVaSetValues(FastDtDlg, XmNdialogTitle, Title, XmNselectionLabelString, Msg, XmNokLabelString, Ok, XmNnoResize, True, NULL); XmStringFree(Msg); XmStringFree(Title); XmStringFree(Ok); XtUnmanageChild(XmSelectionBoxGetChild(FastDtDlg, XmDIALOG_HELP_BUTTON)); XtAddCallback(FastDtDlg, XmNokCallback, (XtCallbackProc) ReadValue, (VoidPtr) MOVIE_FAST_DT); sprintf(Buf, "Current Fast Dt is %0.4f", MovieFastDt); Msg = XmStringCreateSimple(Buf); XtVaCreateManagedWidget("CurrentFastValue", xmLabelWidgetClass, FastDtDlg, XmNlabelString, Msg, NULL); XmStringFree(Msg); XtManageChild(FastDtDlg); } /***************************************************************************** * DESCRIPTION: * * Call back function for single step button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * * * * KEYWORDS: * * SingleStepCB * *****************************************************************************/ static void SingleStepCB(Widget Parent) { if (MovieSingleStep = !MovieSingleStep) { SetLabel(Parent, "SStp"); } else { SetLabel(Parent, "Cont"); } } /***************************************************************************** * DESCRIPTION: * * The call back function of the minimum time button. * * * * PARAMETERS: * * Parent: widget. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MinTimeCB(Widget Parent) { XmString Msg, Title, Ok; Widget MinTimeDlg; char Buf[BUFSIZE]; int ScaleValue; MinTimeDlg = XmCreatePromptDialog(Parent, "Prompt", NULL, 0); Title = XmStringCreateSimple("Update minimum time"); Msg = XmStringCreateSimple("Enter new minimum time value\n"); Ok = XmStringCreateSimple("Yes"); XtVaSetValues(MinTimeDlg, XmNselectionLabelString, Msg, XmNdialogTitle, Title, XmNokLabelString, Ok, XmNnoResize, True, NULL); XmStringFree(Msg); XmStringFree(Title); XmStringFree(Ok); XtUnmanageChild(XmSelectionBoxGetChild(MinTimeDlg, XmDIALOG_HELP_BUTTON)); XtAddCallback(MinTimeDlg, XmNokCallback, (XtCallbackProc) NewValue, (VoidPtr) MOVIE_MIN); XtVaGetValues(AnimationScale, XmNminimum, &ScaleValue, NULL); sprintf(Buf, "Minimum time is %0.2f", ScaleValue / 100.0); Msg = XmStringCreateSimple(Buf); XtVaCreateManagedWidget("CurrentValue", xmLabelWidgetClass, MinTimeDlg, XmNlabelString, Msg, NULL); XmStringFree(Msg); XtManageChild(MinTimeDlg); } /***************************************************************************** * DESCRIPTION: * * The call back function of the maximum time button. * * * * PARAMETERS: * * Parent: widget. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MaxTimeCB(Widget Parent) { XmString Msg, Title, Ok; Widget MaxTimeDlg; char Buf[BUFSIZE]; int ScaleValue; MaxTimeDlg = XmCreatePromptDialog(Parent, "Prompt", NULL, 0); Title = XmStringCreateSimple("Update maximum time"); Msg = XmStringCreateSimple("Enter new maximum time value\n"); Ok = XmStringCreateSimple("Yes"); XtVaSetValues(MaxTimeDlg, XmNselectionLabelString, Msg, XmNdialogTitle, Title, XmNokLabelString, Ok, XmNnoResize, True, NULL); XmStringFree(Msg); XmStringFree(Title); XmStringFree(Ok); XtUnmanageChild(XmSelectionBoxGetChild(MaxTimeDlg, XmDIALOG_HELP_BUTTON)); XtAddCallback(MaxTimeDlg, XmNokCallback, (XtCallbackProc) NewValue, (VoidPtr) MOVIE_MAX); XtVaGetValues(AnimationScale, XmNmaximum, &ScaleValue, NULL); sprintf(Buf, "Maximum time is %0.2f", ScaleValue / 100.0); Msg = XmStringCreateSimple(Buf); XtVaCreateManagedWidget("CurrentValue", xmLabelWidgetClass, MaxTimeDlg, XmNlabelString, Msg, NULL); XmStringFree(Msg); XtManageChild(MaxTimeDlg); } /***************************************************************************** * DESCRIPTION: * * Gets one real value from user. * * * * PARAMETERS: * * widget: Not used. * * ClientData: Is this for fast or regular motion!? * * CallData: To get a handle on string. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void ReadValue(Widget widget, XtPointer ClientData, XtPointer CallData) { XmSelectionBoxCallbackStruct *cbs = (XmSelectionBoxCallbackStruct *) CallData; char *Buf; double Value; if (!XmStringGetLtoR(cbs -> value, XmSTRING_DEFAULT_CHARSET, &Buf)) { printf("Can't convert compound String\n"); exit(1); } if (IsNumber(Buf, &Value)) { if (((long) ClientData) == MOVIE_FAST_DT) { MovieFastDt = Value; MovieFastDtCb(); } else { MovieDt = Value; MovieDtCb(); } } else DisplayErrorMsg(); XtFree(Buf); } /***************************************************************************** * DESCRIPTION: * * Gets one real value from user. * * * * PARAMETERS: * * widget: Not used. * * ClientData: Is this for fast or regular motion!? * * CallData: To get a handle on string. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void NewValue(Widget widget, XtPointer ClientData, XtPointer CallData) { int ScaleValue; XmSelectionBoxCallbackStruct *Cbs = (XmSelectionBoxCallbackStruct *) CallData; char *Buf; double Value; if (!XmStringGetLtoR(Cbs->value, XmSTRING_DEFAULT_CHARSET, &Buf)) { printf("Can't convert compound String\n"); exit(1); } if (!IsNumber(Buf, &Value)) { DisplayErrorMsg(); } else { Value = 100 * Value; if (Value != (int) Value) { DisplayWrnMsg(); Value = (int) Value; } if (((long) ClientData) == MOVIE_MIN) { XtVaGetValues(AnimationScale, XmNmaximum, &ScaleValue, NULL); if (ScaleValue <= Value) DisplayErrValue("Max"); else { IGAnimation.StartT = Value / 100.0; if (IGAnimation.RunTime < IGAnimation.StartT) { IGAnimation.RunTime = IGAnimation.StartT; XtVaSetValues(AnimationScale, XmNvalue, (int) Value, NULL); } XtVaSetValues(AnimationScale, XmNminimum, (int) Value, NULL); } } else { XtVaGetValues(AnimationScale, XmNminimum, &ScaleValue, NULL); if (ScaleValue >= Value) DisplayErrValue("Min"); else { IGAnimation.FinalT = Value / 100.0; if (IGAnimation.RunTime > IGAnimation.FinalT) { IGAnimation.RunTime = IGAnimation.FinalT; XtVaSetValues(AnimationScale, XmNvalue, (int) Value, NULL); } XtVaSetValues(AnimationScale, XmNmaximum, (int) Value, NULL); } } } XtFree(Buf); } /***************************************************************************** * DESCRIPTION: * * Error messages for input of numbers. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void DisplayErrorMsg(void) { XmString Text; Widget ErrDlg; ErrDlg = XmCreateErrorDialog(IGTopLevel, "Error", NULL, 0); Text = XmStringCreateSimple("Value is not a number."); XtVaSetValues(ErrDlg, XmNmessageString, Text, XmNdefaultButtonType, XmDIALOG_OK_BUTTON, XmNnoResize, True, NULL); XmStringFree(Text); XtUnmanageChild(XmMessageBoxGetChild(ErrDlg, XmDIALOG_CANCEL_BUTTON)); XtUnmanageChild(XmMessageBoxGetChild(ErrDlg, XmDIALOG_HELP_BUTTON)); XtManageChild(ErrDlg); } /***************************************************************************** * DESCRIPTION: * * Warning messages for input of numbers. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void DisplayWrnMsg(void) { XmString Text; Widget WrnDlg; WrnDlg = XmCreateWarningDialog(IGTopLevel, "warning", NULL, 0); Text = XmStringCreateSimple("Only 2 digits after decimal point. Value will be rounded."); XtVaSetValues(WrnDlg, XmNmessageString, Text, XmNdefaultButtonType, XmDIALOG_OK_BUTTON, XmNnoResize, True, NULL); XmStringFree(Text); XtUnmanageChild(XmMessageBoxGetChild(WrnDlg, XmDIALOG_CANCEL_BUTTON)); XtUnmanageChild(XmMessageBoxGetChild(WrnDlg, XmDIALOG_HELP_BUTTON)); XtManageChild(WrnDlg); } /***************************************************************************** * DESCRIPTION: * * Error messages for input of numbers. * * * * PARAMETERS: * * Msg: To print. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void DisplayErrValue(char *Msg) { Widget ErrDlg; XmString Text; ErrDlg = XmCreateErrorDialog(IGTopLevel, "Error", NULL, 0); if (strcmp(Msg, "Max") == 0) Text = XmStringCreateSimple("Maximum time >= new given minimum"); else Text = XmStringCreateSimple("Minimum time <= new given maximum"); XtVaSetValues(ErrDlg, XmNmessageString, Text, XmNdefaultButtonType, XmDIALOG_OK_BUTTON, XmNnoResize, True, NULL); XmStringFree(Text); XtUnmanageChild(XmMessageBoxGetChild(ErrDlg, XmDIALOG_CANCEL_BUTTON)); XtUnmanageChild(XmMessageBoxGetChild(ErrDlg, XmDIALOG_HELP_BUTTON)); XtManageChild(ErrDlg); } /***************************************************************************** * DESCRIPTION: * * Verifies and converts a string into a numeric value. * * * * PARAMETERS: * * Buf: To convert to a number. * * Value: Numeric result. * * * * RETURN VALUE: * * int: TRUE is is a number, FALSE otherwise. * *****************************************************************************/ static int IsNumber(char *Buf, double *Value) { return sscanf(Buf, "%lf", Value); } /***************************************************************************** * DESCRIPTION: M * Should we stop this animation? Senses the event queue of X. M * * * PARAMETERS: M * Anim: The animation to abort. M * * * RETURN VALUE: M * int: TRUE if we needs to abort, FALSE otherwise. M * * * KEYWORDS: M * AnimCheckInterrupt M *****************************************************************************/ int AnimCheckInterrupt(AnimationStruct *Anim) { XEvent Event; Display *XDpy = XtDisplay(IGTopLevel); XFlush(XDpy); XmUpdateDisplay(IGTopLevel); while (XCheckMaskEvent(XDpy, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | PointerMotionMask | KeyPressMask | KeyReleaseMask, &Event)) XtDispatchEvent(&Event); return Anim -> StopAnim; } /***************************************************************************** * DESCRIPTION: M * Getting input values from the user. M * * * PARAMETERS: M * None M * * * RETURN VALUE: M * void M *****************************************************************************/ void AnimationCB(void) { Position MainWindowX, MainWindowY; Dimension MainWindowW; XtVaGetValues(IGTopLevel, XmNwidth, &MainWindowW, XmNx, &MainWindowX, XmNy, &MainWindowY, NULL); XtVaSetValues(AnimationForm, XmNdefaultPosition, FALSE, XmNx, MainWindowX + MainWindowW + 16, XmNy, MainWindowY, NULL); XtManageChild(AnimationForm); } /***************************************************************************** * DESCRIPTION: * * Executes a single animation step according to Anim info an PObj geom. * * * * PARAMETERS: * * Anim: Prescription of the animation step to perform. * * PObj: Current geometry to display. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void DoSingleStepAnimation(AnimationStruct *Anim, IPObjectStruct *PObj) { IGAnimation.StopAnim = FALSE; AnimDoSingleStep(Anim, PObj); if (IGAnimation.RunTime > IGAnimation.FinalT) IGAnimation.RunTime = IGAnimation.FinalT; if (IGAnimation.RunTime < IGAnimation.StartT) IGAnimation.RunTime = IGAnimation.StartT; XmScaleSetValue(AnimationScale, (int) (IGAnimation.RunTime * 100.0)); } /***************************************************************************** * DESCRIPTION: * * Call back function for play back button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MoviePlayBackCb(void) { if (MovieSingleStep) { IGAnimation.RunTime -= MovieDt; DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } else { IGAnimation.StopAnim = FALSE; for ( ; IGAnimation.RunTime >= IGAnimation.StartT + IRIT_EPS && !IGAnimation.StopAnim; IGAnimation.RunTime -= MovieDt) { DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } } } /***************************************************************************** * DESCRIPTION: * * Call back function for rewind button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieRewindCb(void) { if (MovieSingleStep) { IGAnimation.RunTime -= MovieFastDt; DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } else { IGAnimation.StopAnim = FALSE; for ( ; IGAnimation.RunTime >= IGAnimation.StartT + IRIT_EPS && !IGAnimation.StopAnim; IGAnimation.RunTime -= MovieFastDt) { DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } } } /***************************************************************************** * DESCRIPTION: * * Call back function for rewind button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieSaveCb(void) { IGAnimation.SaveAnimation = !IGAnimation.SaveAnimation; } /***************************************************************************** * DESCRIPTION: * * Call back function for stop button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieStopCb(void) { IGAnimation.StopAnim = TRUE; } /***************************************************************************** * DESCRIPTION: * * Call back function for play button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MoviePlayCb(void) { if (MovieSingleStep) { IGAnimation.RunTime += MovieDt; DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } else { IGAnimation.StopAnim = FALSE; for ( ; IGAnimation.RunTime <= IGAnimation.FinalT + IRIT_EPS && !IGAnimation.StopAnim; IGAnimation.RunTime += MovieDt) { DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } } } /***************************************************************************** * DESCRIPTION: * * Call back function for fast forward button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieFastForwardCb(void) { if (MovieSingleStep) { IGAnimation.RunTime += MovieFastDt; DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } else { IGAnimation.StopAnim = FALSE; for ( ; IGAnimation.RunTime <= IGAnimation.FinalT + IRIT_EPS && !IGAnimation.StopAnim; IGAnimation.RunTime += MovieFastDt) { DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); } } } /***************************************************************************** * DESCRIPTION: * * Call back function for restart button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieRestartCb(void) { IGAnimation.RunTime = IGAnimation.StartT; MoviePlayCb(); } /***************************************************************************** * DESCRIPTION: * * Call back function for dismiss button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieDismissCb(void) { if (XtIsManaged(AnimationForm)) XtUnmanageChild(AnimationForm); } /***************************************************************************** * DESCRIPTION: * * Call back function for set fast Dt button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieFastDtCb(void) { IGAnimation.Dt = MovieFastDt; } /***************************************************************************** * DESCRIPTION: * * Call back function for set Dt button. * * * * PARAMETERS: * * None * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieDtCb(void) { IGAnimation.Dt = MovieDt; } /***************************************************************************** * DESCRIPTION: * * Call back function for set scale animation value. * * * * PARAMETERS: * * ScaleValue: Value of scale to update animation with. * * * * RETURN VALUE: * * void * *****************************************************************************/ static void MovieScaleCb(float ScaleValue) { IGAnimation.RunTime = ScaleValue; DoSingleStepAnimation(&IGAnimation, IGGlblDisplayList); }