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Diff for /OpenXM_contrib2/asir2000/plot/ox_plot_xevent.c between version 1.4 and 1.11

version 1.4, 2000/10/14 07:43:52 version 1.11, 2000/11/09 02:30:44
Line 45 
Line 45 
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,   * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.   * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *   *
  * $OpenXM: OpenXM_contrib2/asir2000/plot/ox_plot_xevent.c,v 1.3 2000/08/22 05:04:31 noro Exp $   * $OpenXM: OpenXM_contrib2/asir2000/plot/ox_plot_xevent.c,v 1.10 2000/11/09 01:51:12 noro Exp $
 */  */
 #include "ca.h"  #include "ca.h"
 #include "parse.h"  #include "parse.h"
 #include "ox.h"  #include "ox.h"
 #include "ifplot.h"  #include "ifplot.h"
 #include "cursor.h"  #include "cursor.h"
   #include <X11/Xaw/MenuButton.h>
   #include <X11/Xaw/Paned.h>
   
 #ifdef ABS  #ifdef ABS
 #undef ABS  #undef ABS
Line 147  XButtonEvent *ev;
Line 149  XButtonEvent *ev;
                 case Button1:                  case Button1:
                         e.x = ev->x; e.y = ev->y;                          e.x = ev->x; e.y = ev->y;
                         draw_frame0(can->window,spos,e);                          draw_frame0(can->window,spos,e);
                         if ( !busy ) {                          if ( !busy && can->mode != MODE_INTERACTIVE ) {
                                 if ( can->mode == MODE_PLOT )                                  if ( can->mode == MODE_PLOT )
                                         plot_resize(can,spos,e);                                          plot_resize(can,spos,e);
                                 else                                  else
Line 336  search_active_canvas()
Line 338  search_active_canvas()
 }  }
   
   
 #define PRINT_XOFFSET   100  
 #define PRINT_YOFFSET   100  
 static struct canvas *Can;  
 /* void print_canvas(Widget w,struct canvas *can, XtPointer calldata); */  
 static void output_to_file(Widget , XtPointer, XtPointer );  
 static void output_to_ps_printer(Widget , XtPointer, XtPointer );  
 static void cancel_output_to_file(Widget , XtPointer,XtPointer);  
 static void generate_psfile(struct canvas *can, FILE *fp);  
 static Widget PrintDialog;  
 static Widget PrintDialog_lp;  
 static Widget W;  
   
 static void print_canvas(w,can,calldata)  
          Widget w;  
          struct canvas *can;  
          XtPointer calldata;  
 {  
   Widget fshell,fdialog;  
   extern struct canvas *Can;  
   extern Widget W;  
   static void output_to_printer();  
   static void print_canvas_to_file();  
   
   W = w;  
   Can = can;  
   create_popup(can->shell,"Print/Output PS file","",&fshell,&fdialog);  
   XawDialogAddButton(fdialog,"print",output_to_printer,w);  
   XawDialogAddButton(fdialog,"Output PS file",print_canvas_to_file,w);  
   XawDialogAddButton(fdialog,"cancel",cancel_output_to_file,w);  
   XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);  
 }  
 static void print_canvas_to_file(w,can,calldata)  
          Widget w;  
          struct canvas *can;  
          XtPointer calldata;  
 {  
   FILE *fp;  
   Arg arg[10];  
   int n;  
   char psfile[50];  
   Widget fshell,fdialog;  
   extern struct canvas *Can;  
   extern Widget PrintDialog;  
   
   w = W;  
   can = Can;  
   strcpy(psfile,"ox_plot.eps");  
   create_popup(can->shell,"Output as PS file",psfile,&fshell,&fdialog);  
   n = 0;  
   XtSetArg(arg[n], XtNlabel, "File : "); n++;  
   XtSetArg(arg[n], XtNvalue, psfile); n++;  
   XtSetValues(fdialog,arg,n);  
   XawDialogAddButton(fdialog,"output to file",output_to_file,w);  
   XawDialogAddButton(fdialog,"cancel",cancel_output_to_file,w);  
   PrintDialog = fdialog;  
   XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);  
 }  
 static void output_to_printer(w,can,calldata)  
          Widget w;  
          struct canvas *can;  
          XtPointer calldata;  
 {  
   FILE *fp;  
   Arg arg[10];  
   int n;  
   char psfile[50];  
   Widget fshell,fdialog;  
   extern struct canvas *Can;  
   extern Widget PrintDialog_lp;  
   
   w = W;  
   can = Can;  
   strcpy(psfile,"xerox");  
   create_popup(can->shell,"Output PS file to printer",psfile,&fshell,&fdialog);  
   n = 0;  
   XtSetArg(arg[n], XtNlabel, "PS Printer Name : "); n++;  
   XtSetArg(arg[n], XtNvalue, psfile); n++;  
   XtSetValues(fdialog,arg,n);  
   XawDialogAddButton(fdialog,"output to PS printer",output_to_ps_printer,w);  
   XawDialogAddButton(fdialog,"cancel",cancel_output_to_file,w);  
   PrintDialog_lp = fdialog;  
   XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);  
 }  
   
 static void cancel_output_to_file(w,fbutton,call)  
          Widget w;  
          XtPointer fbutton, call;  
 {  
   Widget shell = XtParent(XtParent(w));  
   XtPopdown(shell); XtDestroyWidget(shell);  
   XtSetSensitive(fbutton,True);  
 }  
   
 static void output_to_file(w,fbutton,call)  
          Widget w;  
          XtPointer fbutton, call;  
 {  
   char *fname;  
   FILE *fp;  
   extern struct canvas *Can;  
   extern Widget PrintDialog;  
   Widget shell = XtParent(XtParent(w));  
   
   fname = XawDialogGetValueString(PrintDialog);  
   fprintf(stderr,"fname=%s\n",fname); fflush(NULL);  
   fp = fopen(fname,"w");  
   if (fp == NULL) {  
         warning(Can,"Could not open the output file.");  
   }else{  
         generate_psfile(Can,fp);  
         fclose(fp);  
   }  
   
   XtPopdown(shell); XtDestroyWidget(shell);  
   XtSetSensitive(fbutton,True);  
 }  
   
 static void output_to_ps_printer(w,fbutton,call)  
          Widget w;  
          XtPointer fbutton, call;  
 {  
   char *printerName;  
   FILE *fp;  
   extern struct canvas *Can;  
   extern Widget PrintDialog_lp;  
   char fname[256];  
   char cmd[512];  
   static int id = 0;  
   Widget shell = XtParent(XtParent(w));  
   
   sprintf(fname,"/tmp/ox_plot_%d.eps",(int) getpid(),id++);  
   
   printerName = XawDialogGetValueString(PrintDialog_lp);  
   fprintf(stderr,"printerName=%s\n",printerName); fflush(NULL);  
   fp = fopen(fname,"w");  
   if (fp == NULL) {  
         warning(Can,"Could not open the output file.");  
   }else{  
         generate_psfile(Can,fp);  
         fclose(fp);  
   }  
   
   sprintf(cmd,"lpr -P%s %s",printerName,fname);  
   if (system(cmd)) {  
         warning(Can,"Unknown printer?");  
   }  
   sprintf(cmd,"rm -f %s",fname);  
   system(cmd);  
   XtPopdown(shell); XtDestroyWidget(shell);  
   XtSetSensitive(fbutton,True);  
 }  
   
   
 /* test sequence  
    ox_launch(0,"ox_plot");  
    ifplot(x^2-y^3);  
    drawcircle(0,0,100,0,0);  
    */  
 static void generate_psfile(can,fp)  
          struct canvas *can;  
          FILE *fp;  
 {  
   int x,y;  
   XImage *image;  
   int color;  
   fprintf(stderr,"generate_psfile\n");  
   if ( display ) {  
         fprintf(stderr,"generate_psfile: output to a file.\n");  
         fprintf(fp,"%%!\n");  
         fprintf(fp,"%%%%BoundingBox: %d %d %d %d \n",PRINT_XOFFSET,PRINT_YOFFSET,  
                         PRINT_XOFFSET+can->width+1,PRINT_YOFFSET+can->height+1);  
         fprintf(fp,"%%This is generated by ifplot\n");  
     fprintf(fp,"/ifplot_putpixel { /oxcolor 2 1 roll def  \n");  
         fprintf(fp,"    /yyy 2 1 roll def /xxx 2 1 roll def \n");  
         fprintf(fp,"    gsave newpath xxx yyy .5 0 360 arc \n");  
     fprintf(fp,"    .3 oxcolor .04 mul add setgray  fill grestore \n");  
         fprintf(fp,"} def \n");  
         fprintf(fp,"%% newpath   ....  stroke \n");  
         image = XGetImage(display,can->pix,  
                                           0,0,can->width,can->height,-1,ZPixmap);  
         for (x=0; x<can->width; x++) {  
           for (y=0; y<can->height; y++) {  
                 if ((color = (int) XGetPixel(image,x,y)) == 1) {  
                   /* white background */  
                 }else {  
                   fprintf(fp,"%d %d %d ifplot_putpixel \n",PRINT_XOFFSET+x,  
                                   PRINT_YOFFSET+can->height-y,color);  
                 }  
           }  
         }  
         /* pline(display,can,can->window); */  
         fprintf(fp,"showpage \n");  
   }else{  
         fprintf(stderr,"Cannot print on this system\n");  
   }  
   fflush(NULL);  
 }  
   
 void destroy_canvas(w,can,calldata)  void destroy_canvas(w,can,calldata)
 Widget w;  Widget w;
 struct canvas *can;  struct canvas *can;
Line 699  struct canvas *can;
Line 504  struct canvas *can;
         int i,width,height;          int i,width,height;
         Arg arg[6];          Arg arg[6];
         char buf[BUFSIZ];          char buf[BUFSIZ];
           static void print_canvas();
   
         width = can->width; height = can->height;          width = can->width; height = can->height;
   
Line 898  create_gc() {
Line 704  create_gc() {
         scaleGC = XCreateGC(display,rootwin,0,NULL);          scaleGC = XCreateGC(display,rootwin,0,NULL);
         xorGC = XCreateGC(display,rootwin,0,NULL);          xorGC = XCreateGC(display,rootwin,0,NULL);
         colorGC = XCreateGC(display,rootwin,0,NULL);          colorGC = XCreateGC(display,rootwin,0,NULL);
           cdrawGC = XCreateGC(display,rootwin,0,NULL);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,drawGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,drawGC);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,dashGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,dashGC);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,clearGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,clearGC);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,scaleGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,scaleGC);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,xorGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,xorGC);
         XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,colorGC);          XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,colorGC);
           XCopyGC(display,DefaultGC(display,scrn),(1L<<(GCLastBit+1))-1,cdrawGC);
         XSetForeground(display,drawGC,forePixel);          XSetForeground(display,drawGC,forePixel);
         XSetForeground(display,scaleGC,forePixel);          XSetForeground(display,scaleGC,forePixel);
         XSetForeground(display,clearGC,backPixel);          XSetForeground(display,clearGC,backPixel);
Line 920  create_gc() {
Line 728  create_gc() {
         XSetForeground(display,colorGC,color.pixel);          XSetForeground(display,colorGC,color.pixel);
 }  }
   
   set_drawcolor(c)
   unsigned int c;
   {
           XColor color = {0,0x0,0x0,0x0,DoRed|DoGreen|DoBlue,0};
   
           color.red = (c&0xff0000)>>8;
           color.green = (c&0xff00);
           color.blue = (c&0xff)<<8;
           XAllocColor(display,DefaultColormap(display,scrn),&color);
           XSetForeground(display,cdrawGC,color.pixel);
   }
   
 create_cursors() {  create_cursors() {
         static XColor fg = {0, 0x0, 0x0, 0x0,DoRed|DoGreen|DoBlue,0};          static XColor fg = {0, 0x0, 0x0, 0x0,DoRed|DoGreen|DoBlue,0};
         static XColor bg = {0, 0xffff, 0xffff, 0xffff,DoRed|DoGreen|DoBlue,0};          static XColor bg = {0, 0xffff, 0xffff, 0xffff,DoRed|DoGreen|DoBlue,0};
Line 1014  reset_current_computation()
Line 834  reset_current_computation()
                 reset_selection(); reset_busy(current_can);                  reset_selection(); reset_busy(current_can);
                 define_cursor(current_can->window,normalcur);                  define_cursor(current_can->window,normalcur);
         }          }
   }
   
   static struct canvas *Can;
   /* void print_canvas(Widget w,struct canvas *can, XtPointer calldata); */
   static void output_to_file(Widget , XtPointer, XtPointer );
   static void output_to_ps_printer(Widget , XtPointer, XtPointer );
   static void cancel_output_to_file(Widget , XtPointer,XtPointer);
   static void generate_psfile(struct canvas *can, FILE *fp);
   static void set_printing_method(Widget,XtPointer,XtPointer);
   static void method_is_not_available();
   static Widget PrintDialog;
   static Widget PrintDialog_lp;
   static Widget W;
   static char *Fname = NULL;
   static char *PrinterName = NULL;
   #define PRINTING_METHOD_BITMAP 0
   #define PRINTING_METHOD_VECTOR 1
   static int PrintingMethod = PRINTING_METHOD_BITMAP;
   static String Printing_methods[]={
     "bitMap","vector",
   };
   static int N_printing_methods = 2;
   
   /*
   static Widget create_printing_method_bar(Widget parent) {
     Widget panel, button;
     int i,n;
     Arg wargs[1];
     panel = XtCreateManagedWidget("printing methods",panedWidgetClass,
                                                                   parent,NULL,0);
     for (i=0; i<N_printing_methods; i++) {
           button = XtCreateManagedWidget(Printing_methods[i],menuButtonWidgetClass,
                                                                      panel,NULL,0);
           fprintf(stderr,"button=%x\n",(int) button);
           XtAddCallback(button,XtNcallback,set_printing_method,(XtPointer) i);
     }
     return(panel);
   }
   */
   
   
   static void print_canvas(w,can,calldata)
            Widget w;
            struct canvas *can;
            XtPointer calldata;
   {
     Widget fshell,fdialog;
     extern struct canvas *Can;
     extern Widget W;
     Widget entry;
     int i;
     Arg arg[1];
     static void output_to_printer();
     static void print_canvas_to_file();
     static void printing_method();
   
     W = w;
     Can = can;
     create_popup(can->shell,"Print/Output PS file","",&fshell,&fdialog);
     XawDialogAddButton(fdialog,"print",output_to_printer,w);
     XawDialogAddButton(fdialog,"output PS file",print_canvas_to_file,w);
     XawDialogAddButton(fdialog,"method",printing_method,w);
     XawDialogAddButton(fdialog,"dismiss",cancel_output_to_file,w);
     XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);
   }
   
   static void set_printing_method(Widget w,XtPointer number,XtPointer call_data) {
     Widget shell;
     extern int PrintingMethod;
     PrintingMethod = (int) number;
     fprintf(stderr,"PrintingMethod=%d\n",number);
     shell = XtParent(XtParent(w));
     XtPopdown(shell); XtDestroyWidget(shell);
   }
   
   static void printing_method(w,can,calldata)
            Widget w;
            struct canvas *can;
            XtPointer calldata;
   {
     Arg arg[10];
     int i,n;
     Widget fshell,fdialog;
     extern struct canvas *Can;
     extern int PrintingMethod;
   
     w = W;
     can = Can;
     create_popup(can->shell,"Printing method",Printing_methods[PrintingMethod],
                              &fshell,&fdialog);
     n = 0;
     XtSetArg(arg[n], XtNlabel, "Method: "); n++;
     XtSetArg(arg[n], XtNvalue, Printing_methods[PrintingMethod]); n++;
     XtSetValues(fdialog,arg,n);
     for (i=0; i<N_printing_methods; i++) {
           XawDialogAddButton(fdialog,Printing_methods[i],set_printing_method,(XtPointer) i);
     }
     XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);
   }
   static void print_canvas_to_file(w,can,calldata)
            Widget w;
            struct canvas *can;
            XtPointer calldata;
   {
     FILE *fp;
     Arg arg[10];
     int n;
     static char *psfile = NULL;
     Widget fshell,fdialog;
     extern struct canvas *Can;
     extern Widget PrintDialog;
     extern char *Fname;
   
     w = W;
     can = Can;
     if (psfile == NULL || Fname == NULL) psfile = "ox_plot.eps";
     else psfile = Fname;
     create_popup(can->shell,"Output as PS file",psfile,&fshell,&fdialog);
     n = 0;
     XtSetArg(arg[n], XtNlabel, "File : "); n++;
     XtSetArg(arg[n], XtNvalue, psfile); n++;
     XtSetValues(fdialog,arg,n);
     XawDialogAddButton(fdialog,"output to file",output_to_file,w);
     XawDialogAddButton(fdialog,"cancel",cancel_output_to_file,w);
     PrintDialog = fdialog;
     XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);
   }
   static void output_to_printer(w,can,calldata)
            Widget w;
            struct canvas *can;
            XtPointer calldata;
   {
     FILE *fp;
     Arg arg[10];
     int n;
     static char *psfile = NULL;
     Widget fshell,fdialog;
     extern struct canvas *Can;
     extern Widget PrintDialog_lp;
     extern char *PrinterName;
   
     w = W;
     can = Can;
     if (psfile  == NULL || PrinterName == NULL) psfile = "lp";
     else psfile = PrinterName;
     create_popup(can->shell,"Output PS file to printer",psfile,&fshell,&fdialog);
     n = 0;
     XtSetArg(arg[n], XtNlabel, "PS Printer Name : "); n++;
     XtSetArg(arg[n], XtNvalue, psfile); n++;
     XtSetValues(fdialog,arg,n);
     XawDialogAddButton(fdialog,"output to PS printer",output_to_ps_printer,w);
     XawDialogAddButton(fdialog,"cancel",cancel_output_to_file,w);
     PrintDialog_lp = fdialog;
     XtSetSensitive(w,False); XtPopup(fshell,XtGrabNone);
   }
   
   static void cancel_output_to_file(w,fbutton,call)
            Widget w;
            XtPointer fbutton, call;
   {
     Widget shell = XtParent(XtParent(w));
     XtPopdown(shell); XtDestroyWidget(shell);
     XtSetSensitive(fbutton,True);
   }
   
   static void output_to_file(w,fbutton,call)
            Widget w;
            XtPointer fbutton, call;
   {
     char *fname;
     FILE *fp;
     int i;
     char *m;
     extern struct canvas *Can;
     extern Widget PrintDialog;
     extern int PrintingMethod;
     Widget shell = XtParent(XtParent(w));
   
     if (PrintingMethod == PRINTING_METHOD_BITMAP) {
     }else{
           method_is_not_available();
           XtPopdown(shell); XtDestroyWidget(shell);
           XtSetSensitive(fbutton,True);
           return;
     }
   
     fname = XawDialogGetValueString(PrintDialog);
     Fname = (char *)malloc(sizeof(char)*strlen(fname)+1);
     strcpy(Fname,fname);
     for (i=0; i<strlen(Fname); i++) {
           if (Fname[i] == 0xd || Fname[i] == 0xa) {
             Fname[i] = 0; break;
           }
     }
     fprintf(stderr,"fname=%s\n",Fname); fflush(NULL);
     fp = fopen(Fname,"w");
     if (fp == NULL) {
           warning(Can,"Could not open the output file.");
     }else{
           generate_psfile(Can,fp);
           fclose(fp);
     }
   
     XtPopdown(shell); XtDestroyWidget(shell);
     XtSetSensitive(fbutton,True);
   }
   
   static void output_to_ps_printer(w,fbutton,call)
            Widget w;
            XtPointer fbutton, call;
   {
     char *printerName;
     FILE *fp;
     extern struct canvas *Can;
     extern Widget PrintDialog_lp;
     char fname[256];
     char cmd[512];
     static int id = 0;
     int i;
     Widget shell = XtParent(XtParent(w));
   
     if (PrintingMethod == PRINTING_METHOD_BITMAP) {
     }else{
           method_is_not_available();
           XtPopdown(shell); XtDestroyWidget(shell);
           XtSetSensitive(fbutton,True);
           return;
     }
   
     sprintf(fname,"/tmp/ox_plot_%d.eps",(int) getpid(),id++);
   
     printerName = XawDialogGetValueString(PrintDialog_lp);
     PrinterName = (char *)malloc(sizeof(char)*strlen(printerName)+1);
     strcpy(PrinterName,printerName);
     for (i=0; i<strlen(PrinterName); i++) {
           if (PrinterName[i] == 0xd || PrinterName[i] == 0xa) {
             PrinterName[i] = 0; break;
           }
     }
     fprintf(stderr,"printerName=%s\n",PrinterName); fflush(NULL);
     fp = fopen(fname,"w");
     if (fp == NULL) {
           warning(Can,"Could not open the output file.");
     }else{
           generate_psfile(Can,fp);
           fclose(fp);
     }
   
     sprintf(cmd,"lpr -P%s %s",PrinterName,fname);
     if (system(cmd)) {
           warning(Can,"Unknown printer?");
     }
     sprintf(cmd,"rm -f %s",fname);
     system(cmd);
     XtPopdown(shell); XtDestroyWidget(shell);
     XtSetSensitive(fbutton,True);
   }
   
   
   /* test sequence
      ox_launch(0,"ox_plot");
      ifplot(x^2-y^3);
      drawcircle(0,0,100,0,0);
      */
   static void generate_psfile(can,fp)
            struct canvas *can;
            FILE *fp;
   {
     int x,y;
     XImage *image;
     int color[1];
     int colorSize = 1;
     char *m;
     extern int PrintingMethod;
     fprintf(stderr,"generate_psfile\n");
     if (PrintingMethod == PRINTING_METHOD_BITMAP) {
           if ( display ) {
             fprintf(stderr,"generate_psfile: output to a file.\n");
             image = XGetImage(display,can->pix,
                                                   0,0,can->width,can->height,-1,ZPixmap);
             color[0] = 0; /* balck line */
             generatePS_from_image(fp,image,can->width,can->height,color,colorSize,can);
           }else{
             fprintf(stderr,"Cannot print on this system\n");
           }
     }else{
           method_is_not_available();
     }
     fflush(NULL);
   }
   
   static void method_is_not_available() {
     char *m;
   #define MSG1 "Printing method \""
   #define MSG2 "\" is not available for this picture."
     m = (char *)malloc(strlen(MSG1)+strlen(MSG2)+strlen(Printing_methods[PrintingMethod])+1);
     strcpy(m,MSG1);
     strcat(m,Printing_methods[PrintingMethod]);
     strcat(m,MSG2);
     warning(Can,m);
   }
   
   clear_pixmap(can)
   struct canvas *can;
   {
           XFillRectangle(display,can->pix,clearGC,0,0,can->width,can->height);
           XFlush(display);
 }  }
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.11
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