[Groff-commit] groff ./ChangeLog src/devices/grotty/tty.cpp

[Werner LEMBERG]

CVSROOT:        /cvsroot/groff
Module name:    groff
Branch:         
Changes by:     Werner LEMBERG <address@hidden> 06/02/11 17:51:09

Modified files:
        .              : ChangeLog 
        src/devices/grotty: tty.cpp 

Log message:
        * src/devices/grotty/tty.cpp (output_character_t): New type.
        (tty_printer::make_bold, tty_printer::add_char, tty_printer::put_char):
        Change argument type to output_character_t.
        (crossings): Change element type to output_character_t.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/groff/groff/ChangeLog.diff?tr1=1.898&tr2=1.899&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/groff/groff/src/devices/grotty/tty.cpp.diff?tr1=1.14&tr2=1.15&r1=text&r2=text

Patches:
Index: groff/ChangeLog
diff -u groff/ChangeLog:1.898 groff/ChangeLog:1.899
--- groff/ChangeLog:1.898       Sat Feb 11 17:48:09 2006
+++ groff/ChangeLog     Sat Feb 11 17:51:09 2006
@@ -1,5 +1,12 @@
 2006-02-11  Bruno Haible  <address@hidden>
 
+       * src/devices/grotty/tty.cpp (output_character_t): New type.
+       (tty_printer::make_bold, tty_printer::add_char, tty_printer::put_char):
+       Change argument type to output_character_t.
+       (crossings): Change element type to output_character_t.
+
+2006-02-11  Bruno Haible  <address@hidden>
+
        Make the glyph data type abstract.
        * src/include/font.h (glyph_t): New class.
        (name_to_index, number_to_index): Change return type to glyph_t.
@@ -57,13 +64,6 @@
        * src/libs/libgroff/font.cpp (font::load): Remove failure tests for
        font::name_to_index.
 
-2006-02-11  Bruno Haible  <address@hidden>
-
-       * src/roff/troff/input.cpp (font::name_to_index): Never return a
-       negative value.
-       * src/libs/libgroff/font.cpp (font::load): Remove failure tests for
-       font::name_to_index.
-
 2006-02-10  Werner LEMBERG  <address@hidden>
 
        * doc/groff.texinfo (Assigning Formats): Number registers are always
Index: groff/src/devices/grotty/tty.cpp
diff -u groff/src/devices/grotty/tty.cpp:1.14 
groff/src/devices/grotty/tty.cpp:1.15
--- groff/src/devices/grotty/tty.cpp:1.14       Sat Feb 11 17:48:09 2006
+++ groff/src/devices/grotty/tty.cpp    Sat Feb 11 17:51:09 2006
@@ -42,6 +42,9 @@
 
 #define TAB_WIDTH 8
 
+// A character of the output device fits in a 32-bit word.
+typedef unsigned int output_character_t;
+
 static int horizontal_tab_flag = 0;
 static int form_feed_flag = 0;
 static int bold_flag_option = 1;
@@ -206,9 +209,9 @@
   int cu_flag;
   PTABLE(schar) tty_colors;
   void make_underline(int);
-  void make_bold(unsigned int, int);
+  void make_bold(output_character_t, int);
   schar color_to_idx(color *col);
-  void add_char(unsigned int, int, int, int, color *, color *, unsigned char);
+  void add_char(output_character_t, int, int, int, color *, color *, unsigned 
char);
   char *make_rgb_string(unsigned int, unsigned int, unsigned int);
   int tty_color(unsigned int, unsigned int, unsigned int, schar *,
                schar = DEFAULT_COLOR_IDX);
@@ -220,7 +223,7 @@
   void special(char *arg, const environment *env, char type);
   void change_color(const environment * const env);
   void change_fill_color(const environment * const env);
-  void put_char(unsigned int);
+  void put_char(output_character_t);
   void put_color(schar, int);
   void begin_page(int) { }
   void end_page(int page_length);
@@ -326,7 +329,7 @@
   }
 }
 
-void tty_printer::make_bold(unsigned int c, int w)
+void tty_printer::make_bold(output_character_t c, int w)
 {
   if (old_drawing_scheme) {
     if (!w)
@@ -371,7 +374,7 @@
           ((tty_font *)f)->get_mode());
 }
 
-void tty_printer::add_char(unsigned int c, int w,
+void tty_printer::add_char(output_character_t c, int w,
                           int h, int v,
                           color *fore, color *back,
                           unsigned char mode)
@@ -546,7 +549,7 @@
   }
 }
 
-void tty_printer::put_char(unsigned int wc)
+void tty_printer::put_char(output_character_t wc)
 {
   if (is_utf8 && wc >= 0x80) {
     char buf[6 + 1];
@@ -610,7 +613,7 @@
 // `  ' = 0, ` ' = 1, `|' = 2, `|' = 3
 //            |                 |
 
-static int crossings[4*4] = {
+static output_character_t crossings[4*4] = {
   0x0000, 0x2577, 0x2575, 0x2502,
   0x2576, 0x250C, 0x2514, 0x251C,
   0x2574, 0x2510, 0x2518, 0x2524,
@@ -658,7 +661,7 @@
     for (p = g; p; delete p, p = nextp) {
       nextp = p->next;
       if (p->mode & CU_MODE) {
-       cu_flag = p->code;
+       cu_flag = (p->code != 0);
        continue;
       }
       if (nextp && p->hpos == nextp->hpos) {