st

suckless terminal - with my changes
git clone https://pi.duncano.de/git/st.git
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commit c371fe58a36abbfbf684e62d6b4026173dbc79be
parent 44db38a5f8560564851683f80e1a649836e5885c
Author: Christoph Lohmann <20h@r-36.net>
Date:   Sun, 14 Apr 2013 18:30:10 +0200

Enable BCE everywhere.

Diffstat:
st.c | 53+++++++++++++++++++++++++----------------------------
1 file changed, 25 insertions(+), 28 deletions(-)

diff --git a/st.c b/st.c @@ -310,7 +310,7 @@ static void strhandle(void); static void strparse(void); static void strreset(void); -static void tclearregion(int, int, int, int, int); +static void tclearregion(int, int, int, int); static void tcursor(int); static void tdeletechar(int); static void tdeleteline(int); @@ -1187,7 +1187,7 @@ treset(void) { term.bot = term.row - 1; term.mode = MODE_WRAP; - tclearregion(0, 0, term.col-1, term.row-1, 0); + tclearregion(0, 0, term.col-1, term.row-1); tmoveto(0, 0); tcursor(CURSOR_SAVE); } @@ -1231,7 +1231,7 @@ tscrolldown(int orig, int n) { LIMIT(n, 0, term.bot-orig+1); - tclearregion(0, term.bot-n+1, term.col-1, term.bot, 0); + tclearregion(0, term.bot-n+1, term.col-1, term.bot); for(i = term.bot; i >= orig+n; i--) { temp = term.line[i]; @@ -1251,7 +1251,7 @@ tscrollup(int orig, int n) { Line temp; LIMIT(n, 0, term.bot-orig+1); - tclearregion(0, orig, term.col-1, orig+n-1, 0); + tclearregion(0, orig, term.col-1, orig+n-1); for(i = orig; i <= term.bot-n; i++) { temp = term.line[i]; @@ -1389,7 +1389,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) { } void -tclearregion(int x1, int y1, int x2, int y2, int bce) { +tclearregion(int x1, int y1, int x2, int y2) { int x, y, temp; if(x1 > x2) @@ -1405,13 +1405,9 @@ tclearregion(int x1, int y1, int x2, int y2, int bce) { for(y = y1; y <= y2; y++) { term.dirty[y] = 1; for(x = x1; x <= x2; x++) { - if(bce) { - term.line[y][x] = term.c.attr; - memcpy(term.line[y][x].c, " ", 2); - term.line[y][x].state |= GLYPH_SET; - } else { - term.line[y][x].state = 0; - } + term.line[y][x] = term.c.attr; + memcpy(term.line[y][x].c, " ", 2); + term.line[y][x].state |= GLYPH_SET; } } } @@ -1425,13 +1421,13 @@ tdeletechar(int n) { term.dirty[term.c.y] = 1; if(src >= term.col) { - tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0); + 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(term.col-n, term.c.y, term.col-1, term.c.y, 0); + tclearregion(term.col-n, term.c.y, term.col-1, term.c.y); } void @@ -1443,13 +1439,13 @@ tinsertblank(int n) { term.dirty[term.c.y] = 1; if(dst >= term.col) { - tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0); + 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 - 1, term.c.y, 0); + tclearregion(src, term.c.y, dst - 1, term.c.y); } void @@ -1475,8 +1471,9 @@ tsetattr(int *attr, int l) { for(i = 0; i < l; i++) { switch(attr[i]) { case 0: - term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD \ - | ATTR_ITALIC | ATTR_BLINK); + term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE \ + | ATTR_BOLD | ATTR_ITALIC \ + | ATTR_BLINK); term.c.attr.fg = defaultfg; term.c.attr.bg = defaultbg; break; @@ -1645,7 +1642,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { alt = IS_SET(MODE_ALTSCREEN); if(alt) { tclearregion(0, 0, term.col-1, - term.row-1, 0); + term.row-1); } if(set ^ alt) /* set is always 1 or 0 */ tswapscreen(); @@ -1764,19 +1761,19 @@ csihandle(void) { sel.bx = -1; switch(csiescseq.arg[0]) { case 0: /* below */ - tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 1); + tclearregion(term.c.x, term.c.y, term.col-1, term.c.y); if(term.c.y < term.row-1) { tclearregion(0, term.c.y+1, term.col-1, - term.row-1, 1); + term.row-1); } break; case 1: /* above */ if(term.c.y > 1) - tclearregion(0, 0, term.col-1, term.c.y-1, 1); - tclearregion(0, term.c.y, term.c.x, term.c.y, 1); + tclearregion(0, 0, term.col-1, term.c.y-1); + tclearregion(0, term.c.y, term.c.x, term.c.y); break; case 2: /* all */ - tclearregion(0, 0, term.col-1, term.row-1, 1); + tclearregion(0, 0, term.col-1, term.row-1); break; default: goto unknown; @@ -1786,13 +1783,13 @@ csihandle(void) { switch(csiescseq.arg[0]) { case 0: /* right */ tclearregion(term.c.x, term.c.y, term.col-1, - term.c.y, 1); + term.c.y); break; case 1: /* left */ - tclearregion(0, term.c.y, term.c.x, term.c.y, 1); + tclearregion(0, term.c.y, term.c.x, term.c.y); break; case 2: /* all */ - tclearregion(0, term.c.y, term.col-1, term.c.y, 1); + tclearregion(0, term.c.y, term.col-1, term.c.y); break; } break; @@ -1818,7 +1815,7 @@ csihandle(void) { case 'X': /* ECH -- Erase <n> char */ DEFAULT(csiescseq.arg[0], 1); tclearregion(term.c.x, term.c.y, - term.c.x + csiescseq.arg[0] - 1, term.c.y, 1); + term.c.x + csiescseq.arg[0] - 1, term.c.y); break; case 'P': /* DCH -- Delete <n> char */ DEFAULT(csiescseq.arg[0], 1);