X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/94771d05886fbdd2422e66b7c0256ab27fa375cb..81c678e53e21d496a18a1cde539101da77237e24:/st.c?ds=sidebyside
diff --git a/st.c b/st.c
index 0e82eaf..123d29e 100644
--- a/st.c
+++ b/st.c
@@ -43,9 +43,10 @@
#define XEMBED_FOCUS_OUT 5
/* Arbitrary sizes */
-#define ESC_TITLE_SIZ 256
#define ESC_BUF_SIZ 256
#define ESC_ARG_SIZ 16
+#define STR_BUF_SIZ 256
+#define STR_ARG_SIZ 16
#define DRAW_BUF_SIZ 1024
#define UTF_SIZ 4
#define XK_NO_MOD UINT_MAX
@@ -96,11 +97,11 @@ enum glyph_state {
};
enum term_mode {
- MODE_WRAP = 1,
+ MODE_WRAP = 1,
MODE_INSERT = 2,
MODE_APPKEYPAD = 4,
MODE_ALTSCREEN = 8,
- MODE_CRLF = 16,
+ MODE_CRLF = 16,
MODE_MOUSEBTN = 32,
MODE_MOUSEMOTION = 64,
MODE_MOUSE = 32|64,
@@ -109,10 +110,10 @@ enum term_mode {
enum escape_state {
ESC_START = 1,
- ESC_CSI = 2,
- ESC_OSC = 4,
- ESC_TITLE = 8,
- ESC_ALTCHARSET = 16
+ ESC_CSI = 2,
+ ESC_STR = 4, /* DSC, OSC, PM, APC */
+ ESC_ALTCHARSET = 8,
+ ESC_STR_END = 16, /* a final string was encountered */
};
enum window_state {
@@ -151,27 +152,36 @@ typedef struct {
/* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */
typedef struct {
char buf[ESC_BUF_SIZ]; /* raw string */
- int len; /* raw string length */
+ int len; /* raw string length */
char priv;
int arg[ESC_ARG_SIZ];
- int narg; /* nb of args */
+ int narg; /* nb of args */
char mode;
} CSIEscape;
+/* STR Escape sequence structs */
+/* ESC type [[ [<priv>] <arg> [;]] <mode>] ESC '\' */
+typedef struct {
+ char type; /* ESC type ... */
+ char buf[STR_BUF_SIZ]; /* raw string */
+ int len; /* raw string length */
+ char *args[STR_ARG_SIZ];
+ int narg; /* nb of args */
+} STREscape;
+
/* Internal representation of the screen */
typedef struct {
int row; /* nb row */
int col; /* nb col */
Line* line; /* screen */
Line* alt; /* alternate screen */
- bool* dirty; /* dirtyness of lines */
+ bool* dirty; /* dirtyness of lines */
TCursor c; /* cursor */
int top; /* top scroll limit */
int bot; /* bottom scroll limit */
int mode; /* terminal mode flags */
int esc; /* escape state flags */
- char title[ESC_TITLE_SIZ];
- int titlelen;
+ bool *tabs;
} Term;
/* Purely graphic info */
@@ -186,8 +196,6 @@ typedef struct {
int scr;
int w; /* window width */
int h; /* window height */
- int bufw; /* pixmap width */
- int bufh; /* pixmap height */
int ch; /* char height */
int cw; /* char width */
char state; /* focus, redraw, visible */
@@ -240,6 +248,10 @@ static void csidump(void);
static void csihandle(void);
static void csiparse(void);
static void csireset(void);
+static void strdump(void);
+static void strhandle(void);
+static void strparse(void);
+static void strreset(void);
static void tclearregion(int, int, int, int);
static void tcursor(int);
@@ -250,7 +262,7 @@ static void tinsertblankline(int);
static void tmoveto(int, int);
static void tnew(int, int);
static void tnewline(int);
-static void tputtab(void);
+static void tputtab(bool);
static void tputc(char*);
static void treset(void);
static int tresize(int, int);
@@ -324,7 +336,8 @@ static void (*handler[LASTEvent])(XEvent *) = {
static DC dc;
static XWindow xw;
static Term term;
-static CSIEscape escseq;
+static CSIEscape csiescseq;
+static STREscape strescseq;
static int cmdfd;
static pid_t pid;
static Selection sel;
@@ -849,12 +862,16 @@ tcursor(int mode) {
void
treset(void) {
+ unsigned i;
term.c = (TCursor){{
.mode = ATTR_NULL,
.fg = DefaultFG,
.bg = DefaultBG
}, .x = 0, .y = 0, .state = CURSOR_DEFAULT};
-
+
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
+ for (i = TAB; i < term.col; i += TAB)
+ term.tabs[i] = 1;
term.top = 0, term.bot = term.row - 1;
term.mode = MODE_WRAP;
tclearregion(0, 0, term.col-1, term.row-1);
@@ -867,12 +884,14 @@ tnew(int col, int row) {
term.line = malloc(term.row * sizeof(Line));
term.alt = malloc(term.row * sizeof(Line));
term.dirty = malloc(term.row * sizeof(*term.dirty));
+ term.tabs = malloc(term.col * sizeof(*term.tabs));
for(row = 0; row < term.row; row++) {
term.line[row] = malloc(term.col * sizeof(Glyph));
term.alt [row] = malloc(term.col * sizeof(Glyph));
term.dirty[row] = 0;
}
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
/* setup screen */
treset();
}
@@ -963,22 +982,22 @@ tnewline(int first_col) {
void
csiparse(void) {
/* int noarg = 1; */
- char *p = escseq.buf;
+ char *p = csiescseq.buf;
- escseq.narg = 0;
+ csiescseq.narg = 0;
if(*p == '?')
- escseq.priv = 1, p++;
+ csiescseq.priv = 1, p++;
- while(p < escseq.buf+escseq.len) {
+ while(p < csiescseq.buf+csiescseq.len) {
while(isdigit(*p)) {
- escseq.arg[escseq.narg] *= 10;
- escseq.arg[escseq.narg] += *p++ - '0'/*, noarg = 0 */;
+ csiescseq.arg[csiescseq.narg] *= 10;
+ csiescseq.arg[csiescseq.narg] += *p++ - '0'/*, noarg = 0 */;
}
- if(*p == ';' && escseq.narg+1 < ESC_ARG_SIZ)
- escseq.narg++, p++;
+ if(*p == ';' && csiescseq.narg+1 < ESC_ARG_SIZ)
+ csiescseq.narg++, p++;
else {
- escseq.mode = *p;
- escseq.narg++;
+ csiescseq.mode = *p;
+ csiescseq.narg++;
return;
}
}
@@ -1161,7 +1180,7 @@ tsetscroll(int t, int b) {
void
csihandle(void) {
- switch(escseq.mode) {
+ switch(csiescseq.mode) {
default:
unknown:
fprintf(stderr, "erresc: unknown csi ");
@@ -1169,50 +1188,66 @@ csihandle(void) {
/* die(""); */
break;
case '@': /* ICH -- Insert <n> blank char */
- DEFAULT(escseq.arg[0], 1);
- tinsertblank(escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tinsertblank(csiescseq.arg[0]);
break;
case 'A': /* CUU -- Cursor <n> Up */
case 'e':
- DEFAULT(escseq.arg[0], 1);
- tmoveto(term.c.x, term.c.y-escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x, term.c.y-csiescseq.arg[0]);
break;
case 'B': /* CUD -- Cursor <n> Down */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(term.c.x, term.c.y+escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
break;
case 'C': /* CUF -- Cursor <n> Forward */
case 'a':
- DEFAULT(escseq.arg[0], 1);
- tmoveto(term.c.x+escseq.arg[0], term.c.y);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x+csiescseq.arg[0], term.c.y);
break;
case 'D': /* CUB -- Cursor <n> Backward */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(term.c.x-escseq.arg[0], term.c.y);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x-csiescseq.arg[0], term.c.y);
break;
case 'E': /* CNL -- Cursor <n> Down and first col */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(0, term.c.y+escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(0, term.c.y+csiescseq.arg[0]);
break;
case 'F': /* CPL -- Cursor <n> Up and first col */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(0, term.c.y-escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(0, term.c.y-csiescseq.arg[0]);
+ break;
+ case 'g': /* TBC -- Tabulation clear */
+ switch (csiescseq.arg[0]) {
+ case 0: /* clear current tab stop */
+ term.tabs[term.c.x] = 0;
+ break;
+ case 3: /* clear all the tabs */
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
+ break;
+ default:
+ goto unknown;
+ }
break;
case 'G': /* CHA -- Move to <col> */
case '`': /* XXX: HPA -- same? */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(escseq.arg[0]-1, term.c.y);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(csiescseq.arg[0]-1, term.c.y);
break;
case 'H': /* CUP -- Move to <row> <col> */
case 'f': /* XXX: HVP -- same? */
- DEFAULT(escseq.arg[0], 1);
- DEFAULT(escseq.arg[1], 1);
- tmoveto(escseq.arg[1]-1, escseq.arg[0]-1);
+ DEFAULT(csiescseq.arg[0], 1);
+ DEFAULT(csiescseq.arg[1], 1);
+ tmoveto(csiescseq.arg[1]-1, csiescseq.arg[0]-1);
+ break;
+ case 'I': /* CHT -- Cursor Forward Tabulation <n> tab stops */
+ DEFAULT(csiescseq.arg[0], 1);
+ while (csiescseq.arg[0]--)
+ tputtab(1);
break;
- /* XXX: (CSI n I) CHT -- Cursor Forward Tabulation <n> tab stops */
case 'J': /* ED -- Clear screen */
sel.bx = -1;
- switch(escseq.arg[0]) {
+ switch(csiescseq.arg[0]) {
case 0: /* below */
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
if(term.c.y < term.row-1)
@@ -1231,7 +1266,7 @@ csihandle(void) {
}
break;
case 'K': /* EL -- Clear line */
- switch(escseq.arg[0]) {
+ switch(csiescseq.arg[0]) {
case 0: /* right */
tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
break;
@@ -1244,20 +1279,20 @@ csihandle(void) {
}
break;
case 'S': /* SU -- Scroll <n> line up */
- DEFAULT(escseq.arg[0], 1);
- tscrollup(term.top, escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tscrollup(term.top, csiescseq.arg[0]);
break;
case 'T': /* SD -- Scroll <n> line down */
- DEFAULT(escseq.arg[0], 1);
- tscrolldown(term.top, escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tscrolldown(term.top, csiescseq.arg[0]);
break;
case 'L': /* IL -- Insert <n> blank lines */
- DEFAULT(escseq.arg[0], 1);
- tinsertblankline(escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tinsertblankline(csiescseq.arg[0]);
break;
case 'l': /* RM -- Reset Mode */
- if(escseq.priv) {
- switch(escseq.arg[0]) {
+ if(csiescseq.priv) {
+ switch(csiescseq.arg[0]) {
case 1:
term.mode &= ~MODE_APPKEYPAD;
break;
@@ -1291,7 +1326,7 @@ csihandle(void) {
tclearregion(0, 0, term.col-1, term.row-1);
tswapscreen();
}
- if(escseq.arg[0] != 1049)
+ if(csiescseq.arg[0] != 1049)
break;
case 1048:
tcursor(CURSOR_LOAD);
@@ -1300,7 +1335,7 @@ csihandle(void) {
goto unknown;
}
} else {
- switch(escseq.arg[0]) {
+ switch(csiescseq.arg[0]) {
case 4:
term.mode &= ~MODE_INSERT;
break;
@@ -1310,25 +1345,29 @@ csihandle(void) {
}
break;
case 'M': /* DL -- Delete <n> lines */
- DEFAULT(escseq.arg[0], 1);
- tdeleteline(escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tdeleteline(csiescseq.arg[0]);
break;
case 'X': /* ECH -- Erase <n> char */
- DEFAULT(escseq.arg[0], 1);
- tclearregion(term.c.x, term.c.y, term.c.x + escseq.arg[0], term.c.y);
+ DEFAULT(csiescseq.arg[0], 1);
+ tclearregion(term.c.x, term.c.y, term.c.x + csiescseq.arg[0], term.c.y);
break;
case 'P': /* DCH -- Delete <n> char */
- DEFAULT(escseq.arg[0], 1);
- tdeletechar(escseq.arg[0]);
+ DEFAULT(csiescseq.arg[0], 1);
+ tdeletechar(csiescseq.arg[0]);
+ break;
+ case 'Z': /* CBT -- Cursor Backward Tabulation <n> tab stops */
+ DEFAULT(csiescseq.arg[0], 1);
+ while (csiescseq.arg[0]--)
+ tputtab(0);
break;
- /* XXX: (CSI n Z) CBT -- Cursor Backward Tabulation <n> tab stops */
case 'd': /* VPA -- Move to <row> */
- DEFAULT(escseq.arg[0], 1);
- tmoveto(term.c.x, escseq.arg[0]-1);
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x, csiescseq.arg[0]-1);
break;
case 'h': /* SM -- Set terminal mode */
- if(escseq.priv) {
- switch(escseq.arg[0]) {
+ if(csiescseq.priv) {
+ switch(csiescseq.arg[0]) {
case 1:
term.mode |= MODE_APPKEYPAD;
break;
@@ -1346,7 +1385,7 @@ csihandle(void) {
break;
case 12: /* att610 -- Start blinking cursor (IGNORED) */
/* fallthrough for xterm cvvis = CSI [ ? 12 ; 25 h */
- if(escseq.narg > 1 && escseq.arg[1] != 25)
+ if(csiescseq.narg > 1 && csiescseq.arg[1] != 25)
break;
case 25:
term.c.state &= ~CURSOR_HIDE;
@@ -1364,7 +1403,7 @@ csihandle(void) {
tclearregion(0, 0, term.col-1, term.row-1);
else
tswapscreen();
- if(escseq.arg[0] != 1049)
+ if(csiescseq.arg[0] != 1049)
break;
case 1048:
tcursor(CURSOR_SAVE);
@@ -1372,7 +1411,7 @@ csihandle(void) {
default: goto unknown;
}
} else {
- switch(escseq.arg[0]) {
+ switch(csiescseq.arg[0]) {
case 4:
term.mode |= MODE_INSERT;
break;
@@ -1381,15 +1420,15 @@ csihandle(void) {
};
break;
case 'm': /* SGR -- Terminal attribute (color) */
- tsetattr(escseq.arg, escseq.narg);
+ tsetattr(csiescseq.arg, csiescseq.narg);
break;
case 'r': /* DECSTBM -- Set Scrolling Region */
- if(escseq.priv)
+ if(csiescseq.priv)
goto unknown;
else {
- DEFAULT(escseq.arg[0], 1);
- DEFAULT(escseq.arg[1], term.row);
- tsetscroll(escseq.arg[0]-1, escseq.arg[1]-1);
+ DEFAULT(csiescseq.arg[0], 1);
+ DEFAULT(csiescseq.arg[1], term.row);
+ tsetscroll(csiescseq.arg[0]-1, csiescseq.arg[1]-1);
tmoveto(0, 0);
}
break;
@@ -1406,8 +1445,8 @@ void
csidump(void) {
int i;
printf("ESC[");
- for(i = 0; i < escseq.len; i++) {
- uint c = escseq.buf[i] & 0xff;
+ for(i = 0; i < csiescseq.len; i++) {
+ uint c = csiescseq.buf[i] & 0xff;
if(isprint(c)) putchar(c);
else if(c == '\n') printf("(\\n)");
else if(c == '\r') printf("(\\r)");
@@ -1419,13 +1458,100 @@ csidump(void) {
void
csireset(void) {
- memset(&escseq, 0, sizeof(escseq));
+ memset(&csiescseq, 0, sizeof(csiescseq));
+}
+
+void
+strhandle(void) {
+ char *p;
+
+ /*
+ * TODO: make this being useful in case of color palette change.
+ */
+ strparse();
+
+ p = strescseq.buf;
+
+ switch(strescseq.type) {
+ case ']': /* OSC -- Operating System Command */
+ switch(p[0]) {
+ case '0':
+ case '1':
+ case '2':
+ /*
+ * TODO: Handle special chars in string, like umlauts.
+ */
+ if(p[1] == ';') {
+ XStoreName(xw.dpy, xw.win, strescseq.buf+2);
+ }
+ break;
+ case ';':
+ XStoreName(xw.dpy, xw.win, strescseq.buf+1);
+ break;
+ case '4': /* TODO: Set color (arg0) to "rgb:%hexr/$hexg/$hexb" (arg1) */
+ break;
+ default:
+ fprintf(stderr, "erresc: unknown str ");
+ strdump();
+ break;
+ }
+ break;
+ case 'P': /* DSC -- Device Control String */
+ case '_': /* APC -- Application Program Command */
+ case '^': /* PM -- Privacy Message */
+ default:
+ fprintf(stderr, "erresc: unknown str ");
+ strdump();
+ /* die(""); */
+ break;
+ }
+}
+
+void
+strparse(void) {
+ /*
+ * TODO: Implement parsing like for CSI when required.
+ * Format: ESC type cmd ';' arg0 [';' argn] ESC \
+ */
+ return;
}
void
-tputtab(void) {
- int space = TAB - term.c.x % TAB;
- tmoveto(term.c.x + space, term.c.y);
+strdump(void) {
+ int i;
+ printf("ESC%c", strescseq.type);
+ for(i = 0; i < strescseq.len; i++) {
+ uint c = strescseq.buf[i] & 0xff;
+ if(isprint(c)) putchar(c);
+ else if(c == '\n') printf("(\\n)");
+ else if(c == '\r') printf("(\\r)");
+ else if(c == 0x1b) printf("(\\e)");
+ else printf("(%02x)", c);
+ }
+ printf("ESC\\\n");
+}
+
+void
+strreset(void) {
+ memset(&strescseq, 0, sizeof(strescseq));
+}
+
+void
+tputtab(bool forward) {
+ unsigned x = term.c.x;
+
+ if (forward) {
+ if (x == term.col)
+ return;
+ for (++x; x < term.col && !term.tabs[x]; ++x)
+ /* nothing */ ;
+ } else {
+ if (x == 0)
+ return;
+ for (--x; x > 0 && !term.tabs[x]; --x)
+ /* nothing */ ;
+ }
+ tmoveto(x, term.c.y);
}
void
@@ -1433,25 +1559,31 @@ tputc(char *c) {
char ascii = *c;
if(term.esc & ESC_START) {
if(term.esc & ESC_CSI) {
- escseq.buf[escseq.len++] = ascii;
- if(BETWEEN(ascii, 0x40, 0x7E) || escseq.len >= ESC_BUF_SIZ) {
+ csiescseq.buf[csiescseq.len++] = ascii;
+ if(BETWEEN(ascii, 0x40, 0x7E) || csiescseq.len >= ESC_BUF_SIZ) {
term.esc = 0;
csiparse(), csihandle();
}
- /* TODO: handle other OSC */
- } else if(term.esc & ESC_OSC) {
- if(ascii == ';') {
- term.titlelen = 0;
- term.esc = ESC_START | ESC_TITLE;
- }
- } else if(term.esc & ESC_TITLE) {
- if(ascii == '\a' || term.titlelen+1 >= ESC_TITLE_SIZ) {
+ } else if(term.esc & ESC_STR) {
+ switch(ascii) {
+ case '\033':
+ term.esc = ESC_START | ESC_STR_END;
+ break;
+ case '\a': /* backwards compatibility to xterm */
term.esc = 0;
- term.title[term.titlelen] = '\0';
- XStoreName(xw.dpy, xw.win, term.title);
- } else {
- term.title[term.titlelen++] = ascii;
+ strhandle();
+ break;
+ default:
+ strescseq.buf[strescseq.len++] = ascii;
+ if (strescseq.len+1 >= STR_BUF_SIZ) {
+ term.esc = 0;
+ strhandle();
+ }
}
+ } else if(term.esc & ESC_STR_END) {
+ term.esc = 0;
+ if(ascii == '\\')
+ strhandle();
} else if(term.esc & ESC_ALTCHARSET) {
switch(ascii) {
case '0': /* Line drawing crap */
@@ -1469,8 +1601,13 @@ tputc(char *c) {
case '[':
term.esc |= ESC_CSI;
break;
- case ']':
- term.esc |= ESC_OSC;
+ case 'P': /* DCS -- Device Control String */
+ case '_': /* APC -- Application Program Command */
+ case '^': /* PM -- Privacy Message */
+ case ']': /* OSC -- Operating System Command */
+ strreset();
+ strescseq.type = ascii;
+ term.esc |= ESC_STR;
break;
case '(':
term.esc |= ESC_ALTCHARSET;
@@ -1486,6 +1623,10 @@ tputc(char *c) {
tnewline(1); /* always go to first col */
term.esc = 0;
break;
+ case 'H': /* HTS -- Horizontal tab stop */
+ term.tabs[term.c.x] = 1;
+ term.esc = 0;
+ break;
case 'M': /* RI -- Reverse index */
if(term.c.y == term.top)
tscrolldown(term.top, 1);
@@ -1513,6 +1654,9 @@ tputc(char *c) {
tcursor(CURSOR_LOAD);
term.esc = 0;
break;
+ case '\\': /* ST -- Stop */
+ term.esc = 0;
+ break;
default:
fprintf(stderr, "erresc: unknown sequence ESC 0x%02X '%c'\n",
(uchar) ascii, isprint(ascii)?ascii:'.');
@@ -1524,7 +1668,7 @@ tputc(char *c) {
sel.bx = -1;
switch(ascii) {
case '\t':
- tputtab();
+ tputtab(1);
break;
case '\b':
tmoveto(term.c.x-1, term.c.y);
@@ -1590,6 +1734,7 @@ tresize(int col, int row) {
term.line = realloc(term.line, row * sizeof(Line));
term.alt = realloc(term.alt, row * sizeof(Line));
term.dirty = realloc(term.dirty, row * sizeof(*term.dirty));
+ term.tabs = realloc(term.tabs, col * sizeof(*term.tabs));
/* resize each row to new width, zero-pad if needed */
for(i = 0; i < minrow; i++) {
@@ -1608,7 +1753,15 @@ tresize(int col, int row) {
term.line[i] = calloc(col, sizeof(Glyph));
term.alt [i] = calloc(col, sizeof(Glyph));
}
-
+ if (col > term.col) {
+ bool *bp = term.tabs + term.col;
+
+ memset(bp, 0, sizeof(*term.tabs) * (col - term.col));
+ while (--bp > term.tabs && !*bp)
+ /* nothing */ ;
+ for (bp += TAB; bp < term.tabs + col; bp += TAB)
+ *bp = 1;
+ }
/* update terminal size */
term.col = col, term.row = row;
/* make use of the LIMIT in tmoveto */
@@ -1621,8 +1774,8 @@ tresize(int col, int row) {
void
xresize(int col, int row) {
- xw.bufw = MAX(1, col * xw.cw);
- xw.bufh = MAX(1, row * xw.ch);
+ xw.w = MAX(1, 2*BORDER + col * xw.cw);
+ xw.h = MAX(1, 2*BORDER + row * xw.ch);
}
void
@@ -1671,8 +1824,8 @@ void
xclear(int x1, int y1, int x2, int y2) {
XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG]);
XFillRectangle(xw.dpy, xw.buf, dc.gc,
- x1 * xw.cw, y1 * xw.ch,
- (x2-x1+1) * xw.cw, (y2-y1+1) * xw.ch);
+ BORDER + x1 * xw.cw, BORDER + y1 * xw.ch,
+ (x2-x1+1) * xw.cw, (y2-y1+1) * xw.ch);
}
void
@@ -1757,10 +1910,8 @@ xinit(void) {
xloadcols();
/* window - default size */
- xw.bufh = term.row * xw.ch;
- xw.bufw = term.col * xw.cw;
- xw.h = xw.bufh + 2*BORDER;
- xw.w = xw.bufw + 2*BORDER;
+ xw.h = 2*BORDER + term.row * xw.ch;
+ xw.w = 2*BORDER + term.col * xw.cw;
attrs.background_pixel = dc.col[DefaultBG];
attrs.border_pixel = dc.col[DefaultBG];
@@ -1807,7 +1958,7 @@ xinit(void) {
void
xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
int fg = base.fg, bg = base.bg, temp;
- int winx = x*xw.cw, winy = y*xw.ch + dc.font.ascent, width = charlen*xw.cw;
+ int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch + dc.font.ascent, width = charlen*xw.cw;
XFontSet fontset = dc.font.set;
int i;
@@ -1849,8 +2000,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
/* copy buffer pixmap to screen pixmap */
void
xcopy() {
- XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}};
- XdbeSwapBuffers(xw.dpy, swpinfo, 1);
+ XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}};
+ XdbeSwapBuffers(xw.dpy, swpinfo, 1);
}
@@ -1947,8 +2098,8 @@ expose(XEvent *ev) {
if(xw.state & WIN_REDRAW) {
if(!e->count)
xw.state &= ~WIN_REDRAW;
- }
- xcopy();
+ }
+ xcopy();
}
void