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Diff for /OpenXM_contrib/gnuplot/term/Attic/linux.trm between version 1.1 and 1.1.1.2

version 1.1, 2000/01/09 17:01:14 version 1.1.1.2, 2000/01/22 14:16:26
Line 80  TERM_PUBLIC void LINUX_linetype __PROTO((int linetype)
Line 80  TERM_PUBLIC void LINUX_linetype __PROTO((int linetype)
 TERM_PUBLIC void LINUX_move __PROTO((unsigned int x, unsigned int y));  TERM_PUBLIC void LINUX_move __PROTO((unsigned int x, unsigned int y));
 TERM_PUBLIC void LINUX_vector __PROTO((unsigned int x, unsigned int y));  TERM_PUBLIC void LINUX_vector __PROTO((unsigned int x, unsigned int y));
 TERM_PUBLIC int LINUX_text_angle __PROTO((int ang));  TERM_PUBLIC int LINUX_text_angle __PROTO((int ang));
 TERM_PUBLIC void LINUX_put_text __PROTO((unsigned int x, unsigned int y, char *str));  TERM_PUBLIC void LINUX_put_text __PROTO((unsigned int x, unsigned int y, const char *str));
 TERM_PUBLIC void LINUX_suspend __PROTO((void));  TERM_PUBLIC void LINUX_suspend __PROTO((void));
 TERM_PUBLIC void LINUX_resume __PROTO((void));  TERM_PUBLIC void LINUX_resume __PROTO((void));
   
Line 98  vga_modeinfo *modeinfo;
Line 98  vga_modeinfo *modeinfo;
 static int linux_startx, linux_starty, linux_lasty;  static int linux_startx, linux_starty, linux_lasty;
 static int linux_angle;  static int linux_angle;
 int LINUX_graphics_allowed;  int LINUX_graphics_allowed;
   extern void drop_privilege();
   extern void take_privilege();
   
 typedef (*linux_line_func_ptr) __PROTO((int x1, int y1, int x2, int y2));  typedef (*linux_line_func_ptr) __PROTO((int x1, int y1, int x2, int y2));
   
Line 109  static void LINUX_putc __PROTO((unsigned int x, unsign
Line 111  static void LINUX_putc __PROTO((unsigned int x, unsign
  * /dev/console and /dev/tty\d are considered graphic terminals, all other   * /dev/console and /dev/tty\d are considered graphic terminals, all other
  * don't support the linux terminal */   * don't support the linux terminal */
   
 void LINUX_setup(void)  void
   LINUX_setup(void)
 {  {
     char line[256];      char line[256];
     FILE *pipe;      FILE *pipe;
Line 129  void LINUX_setup(void)
Line 132  void LINUX_setup(void)
             LINUX_graphics_allowed = TRUE;              LINUX_graphics_allowed = TRUE;
     }      }
     if (LINUX_graphics_allowed) {      if (LINUX_graphics_allowed) {
           take_privilege();
         vga_init();          vga_init();
           drop_privilege();
     } else {      } else {
         /* err - shouldn't we give up root uid whatever happens ?          /* err - shouldn't we give up root uid whatever happens ?
          * or perhaps vga_init() does it ?           * or perhaps vga_init() does it ?
Line 138  void LINUX_setup(void)
Line 143  void LINUX_setup(void)
     }      }
 }  }
   
 TERM_PUBLIC void LINUX_options()  TERM_PUBLIC
   void LINUX_options()
 {  {
     if (!LINUX_graphics_allowed) {      if (!LINUX_graphics_allowed) {
         int_error("Linux terminal driver not available", NO_CARET);          int_error("Linux terminal driver not available",NO_CARET);
     }      }
     fprintf(stderr, "%s\n", vga_getmodename(linux_vmode));      fprintf(stderr, "%s\n", vga_getmodename(linux_vmode));
 }  }
   
 TERM_PUBLIC void LINUX_init()  TERM_PUBLIC
   void LINUX_init()
 {  {
     /* vga_init () has been moved to immediately after main () for security */      /* vga_init () has been moved to immediately after main () for security */
     if (vga_getdefaultmode() != -1)      if (vga_getdefaultmode() != -1)
Line 165  TERM_PUBLIC void LINUX_init()
Line 172  TERM_PUBLIC void LINUX_init()
     linux_lasty = modeinfo->height - 1;      linux_lasty = modeinfo->height - 1;
 }  }
   
 TERM_PUBLIC void LINUX_reset()  TERM_PUBLIC void
   LINUX_reset()
 {  {
     if (graphics_on) {      if (graphics_on) {
         vga_setmode(TEXT);          vga_setmode(TEXT);
Line 173  TERM_PUBLIC void LINUX_reset()
Line 181  TERM_PUBLIC void LINUX_reset()
     }      }
 }  }
   
 TERM_PUBLIC void LINUX_text()  TERM_PUBLIC void
   LINUX_text()
 {  {
     if (graphics_on) {      if (graphics_on) {
         vga_getch();          vga_getch();
Line 182  TERM_PUBLIC void LINUX_text()
Line 191  TERM_PUBLIC void LINUX_text()
     }      }
 }  }
   
 TERM_PUBLIC void LINUX_graphics()  TERM_PUBLIC void
   LINUX_graphics()
 {  {
     if (!graphics_on) {      if (!graphics_on) {
         vga_setmode(linux_vmode);          vga_setmode(linux_vmode);
Line 190  TERM_PUBLIC void LINUX_graphics()
Line 200  TERM_PUBLIC void LINUX_graphics()
     }      }
 }  }
   
 TERM_PUBLIC void LINUX_suspend()  TERM_PUBLIC void
   LINUX_suspend()
 {  {
     vga_flip();      vga_flip();
 }  }
   
 TERM_PUBLIC void LINUX_resume()  TERM_PUBLIC void
   LINUX_resume()
 {  {
     vga_flip();      vga_flip();
 }  }
   
 TERM_PUBLIC void LINUX_linetype(linetype)  TERM_PUBLIC void
   LINUX_linetype(linetype)
 int linetype;  int linetype;
 {  {
     if (linetype >= 13)      if (linetype >= 13)
Line 208  int linetype;
Line 221  int linetype;
     vga_setcolor(vgacolor[linetype + 2]);      vga_setcolor(vgacolor[linetype + 2]);
 }  }
   
 TERM_PUBLIC void LINUX_move(x, y)  TERM_PUBLIC void
   LINUX_move(x, y)
 unsigned int x;  unsigned int x;
 unsigned int y;  unsigned int y;
 {  {
Line 216  unsigned int y;
Line 230  unsigned int y;
     linux_starty = y;      linux_starty = y;
 }  }
   
 TERM_PUBLIC void LINUX_vector(x, y)  TERM_PUBLIC void
   LINUX_vector(x, y)
 unsigned int x;  unsigned int x;
 unsigned int y;  unsigned int y;
 {  {
Line 225  unsigned int y;
Line 240  unsigned int y;
     linux_starty = y;      linux_starty = y;
 }  }
   
 TERM_PUBLIC int LINUX_text_angle(ang)  TERM_PUBLIC int
   LINUX_text_angle(ang)
 int ang;  int ang;
 {  {
     linux_angle = ang;      linux_angle = ang;
     return TRUE;      return TRUE;
 }  }
   
 static void LINUX_putc(x, y, c, ang, line_func)  static void
   LINUX_putc(x, y, c, ang, line_func)
 unsigned int x, y;  unsigned int x, y;
 int c;  int c;
 int ang;  int ang;
Line 258  linux_line_func_ptr line_func;
Line 275  linux_line_func_ptr line_func;
     }      }
 }  }
   
 TERM_PUBLIC void LINUX_put_text(x, y, str)  TERM_PUBLIC void
   LINUX_put_text(x, y, str)
 unsigned int x, y;  unsigned int x, y;
 char *str;  const char *str;
 {  {
     int i;      int i;
     switch (linux_angle) {      switch (linux_angle) {
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2
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