update function prototypes.

[st.git] / st.c

diff --git a/st.c b/st.c
index 5715f0f..04ff1b9 100644 (file)
--- a/st.c
+++ b/st.c
@@ -20,8 +20,6 @@
 #include <X11/keysym.h>
 #include <X11/Xutil.h>
 
-#define TNAME "st-256color"
-
 /* Arbitrary sizes */
 #define ESC_TITLE_SIZ 256
 #define ESC_BUF_SIZ   256
@@ -107,8 +105,6 @@ typedef struct {
        char s[ESC_BUF_SIZ];
 } Key;
 
-#include "config.h"
-
 /* Drawing Context */
 typedef struct {
        unsigned long col[256];
@@ -117,6 +113,8 @@ typedef struct {
        GC gc;
 } DC;
 
+#include "config.h"
+
 static void die(const char *errstr, ...);
 static void draw(int);
 static void execsh(void);
@@ -138,6 +136,7 @@ static void tinsertblankline(int);
 static void tmoveto(int, int);
 static void tnew(int, int);
 static void tnewline(void);
+static void tputtab(void);
 static void tputc(char);
 static void tputs(char*, int);
 static void treset(void);
@@ -154,9 +153,13 @@ static void ttyread(void);
 static void ttyresize(int, int);
 static void ttywrite(const char *, size_t);
 
+static void xbell(void);
+static void xdraws(char *, Glyph, int, int, int);
+static void xhints(void);
 static void xclear(int, int, int, int);
 static void xcursor(int);
 static void xinit(void);
+static void xloadcols(void);
 
 static void expose(XEvent *);
 static char* kmap(KeySym);
@@ -444,11 +447,6 @@ tmovecursor(int dir) {
                break;
        case CURSOR_LEFT:
                xf--;
-               if(term.mode & MODE_WRAP && xf < 0) {
-                       xf = term.col-1, yf--;
-                       if(yf < term.top)
-                               yf = term.top, xf = 0;
-               }
                break;
        case CURSOR_RIGHT:
                xf++;
@@ -498,21 +496,21 @@ tdeletechar(int n) {
                return;
        }
        memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src], size * sizeof(Glyph));
-       tclearregion(term.col-size, term.c.y, term.col-1, term.c.y);
+       tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
 }
 
 void
 tinsertblank(int n) {
        int src = term.c.x;
        int dst = src + n;
-       int size = term.col - n - src;
+       int size = term.col - dst;
 
        if(dst >= term.col) {
                tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
                return;
        }
        memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src], size * sizeof(Glyph));
-       tclearregion(src, term.c.y, dst, term.c.y);
+       tclearregion(src, term.c.y, dst - 1, term.c.y);
 }
 
 void
@@ -1035,7 +1033,7 @@ tresize(int col, int row) {
 }
 
 void
-tloadcols(void) {
+xloadcols(void) {
        int i, r, g, b;
        XColor color;
        Colormap cmap = DefaultColormap(xw.dis, xw.scr);
@@ -1115,7 +1113,7 @@ xinit(void) {
        xw.ch = dc.font->ascent + dc.font->descent;
 
        /* colors */
-       tloadcols();
+       xloadcols();
 
        term.c.attr.fg = DefaultFG;
        term.c.attr.bg = DefaultBG;
@@ -1174,7 +1172,7 @@ xcursor(int mode) {
        
        if(term.line[term.c.y][term.c.x].state & GLYPH_SET)
                g.c = term.line[term.c.y][term.c.x].c;
-
+       
        /* remove the old cursor */
        if(term.line[oldy][oldx].state & GLYPH_SET)
                xdraws(&term.line[oldy][oldx].c, term.line[oldy][oldx], oldx, oldy, 1);