mirror of
https://github.com/alrayyes/st.git
synced 2024-11-25 20:36:23 +00:00
cleanup.
This commit is contained in:
Aurélien Aptel
parent
aede91e22a
commit
babf4db52b
1 changed files with 27 additions and 77 deletions
104
st.c
104
st.c
|
|
@ -163,8 +163,8 @@ typedef struct {
|
|||
|
||||
#include "config.h"
|
||||
|
||||
static void die(const char *errstr, ...);
|
||||
static void draw();
|
||||
static void die(const char*, ...);
|
||||
static void draw(void);
|
||||
static void drawregion(int, int, int, int);
|
||||
static void execsh(void);
|
||||
static void sigchld(int);
|
||||
|
|
@ -363,11 +363,11 @@ int
|
|||
utf8size(char *s) {
|
||||
unsigned char c = *s;
|
||||
|
||||
if (~c&B7)
|
||||
if(~c&B7)
|
||||
return 1;
|
||||
else if ((c&(B7|B6|B5)) == (B7|B6))
|
||||
else if((c&(B7|B6|B5)) == (B7|B6))
|
||||
return 2;
|
||||
else if ((c&(B7|B6|B5|B4)) == (B7|B6|B5))
|
||||
else if((c&(B7|B6|B5|B4)) == (B7|B6|B5))
|
||||
return 3;
|
||||
else
|
||||
return 4;
|
||||
|
|
@ -523,20 +523,25 @@ xsetsel(char *str) {
|
|||
void
|
||||
brelease(XEvent *e) {
|
||||
int b;
|
||||
|
||||
sel.mode = 0;
|
||||
getbuttoninfo(e, &b, &sel.ex, &sel.ey);
|
||||
|
||||
if(sel.bx == sel.ex && sel.by == sel.ey) {
|
||||
sel.bx = -1;
|
||||
if(b == 2)
|
||||
selpaste();
|
||||
|
||||
else if(b == 1) {
|
||||
/* double click to select word */
|
||||
struct timeval now;
|
||||
gettimeofday(&now, NULL);
|
||||
|
||||
if(TIMEDIFFERENCE(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) {
|
||||
if(TIMEDIFFERENCE(now, sel.tclick2) <= TRIPLECLICK_TIMEOUT) {
|
||||
/* triple click on the line */
|
||||
sel.b.x = sel.bx = 0;
|
||||
sel.e.x = sel.ex = term.col;
|
||||
sel.b.y = sel.e.y = sel.ey;
|
||||
selcopy();
|
||||
} else if(TIMEDIFFERENCE(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) {
|
||||
/* double click to select word */
|
||||
sel.bx = sel.ex;
|
||||
while(term.line[sel.ey][sel.bx-1].state & GLYPH_SET &&
|
||||
term.line[sel.ey][sel.bx-1].c[0] != ' ') sel.bx--;
|
||||
|
|
@ -547,19 +552,9 @@ brelease(XEvent *e) {
|
|||
sel.b.y = sel.e.y = sel.ey;
|
||||
selcopy();
|
||||
}
|
||||
|
||||
/* triple click on the line */
|
||||
if(TIMEDIFFERENCE(now, sel.tclick2) <= TRIPLECLICK_TIMEOUT) {
|
||||
sel.b.x = sel.bx = 0;
|
||||
sel.e.x = sel.ex = term.col;
|
||||
sel.b.y = sel.e.y = sel.ey;
|
||||
selcopy();
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if(b == 1)
|
||||
selcopy();
|
||||
}
|
||||
} else if(b == 1)
|
||||
selcopy();
|
||||
memcpy(&sel.tclick2, &sel.tclick1, sizeof(struct timeval));
|
||||
gettimeofday(&sel.tclick1, NULL);
|
||||
draw();
|
||||
|
|
@ -683,10 +678,6 @@ ttyread(void) {
|
|||
|
||||
void
|
||||
ttywrite(const char *s, size_t n) {
|
||||
{size_t nn;
|
||||
for(nn = 0; nn < n; nn++)
|
||||
dump(s[nn]);
|
||||
}
|
||||
if(write(cmdfd, s, n) == -1)
|
||||
die("write error on tty: %s\n", SERRNO);
|
||||
}
|
||||
|
|
@ -921,9 +912,9 @@ tsetattr(int *attr, int l) {
|
|||
term.c.attr.mode &= ~ATTR_REVERSE;
|
||||
break;
|
||||
case 38:
|
||||
if (i + 2 < l && attr[i + 1] == 5) {
|
||||
if(i + 2 < l && attr[i + 1] == 5) {
|
||||
i += 2;
|
||||
if (BETWEEN(attr[i], 0, 255))
|
||||
if(BETWEEN(attr[i], 0, 255))
|
||||
term.c.attr.fg = attr[i];
|
||||
else
|
||||
fprintf(stderr, "erresc: bad fgcolor %d\n", attr[i]);
|
||||
|
|
@ -935,9 +926,9 @@ tsetattr(int *attr, int l) {
|
|||
term.c.attr.fg = DefaultFG;
|
||||
break;
|
||||
case 48:
|
||||
if (i + 2 < l && attr[i + 1] == 5) {
|
||||
if(i + 2 < l && attr[i + 1] == 5) {
|
||||
i += 2;
|
||||
if (BETWEEN(attr[i], 0, 255))
|
||||
if(BETWEEN(attr[i], 0, 255))
|
||||
term.c.attr.bg = attr[i];
|
||||
else
|
||||
fprintf(stderr, "erresc: bad bgcolor %d\n", attr[i]);
|
||||
|
|
@ -1348,7 +1339,6 @@ tputc(char *c) {
|
|||
tmoveto(term.c.x+1, term.c.y);
|
||||
else
|
||||
term.c.state |= CURSOR_WRAPNEXT;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1447,7 +1437,7 @@ xloadcols(void) {
|
|||
unsigned long white = WhitePixel(xw.dpy, xw.scr);
|
||||
|
||||
for(i = 0; i < 16; i++) {
|
||||
if (!XAllocNamedColor(xw.dpy, xw.cmap, colorname[i], &color, &color)) {
|
||||
if(!XAllocNamedColor(xw.dpy, xw.cmap, colorname[i], &color, &color)) {
|
||||
dc.col[i] = white;
|
||||
fprintf(stderr, "Could not allocate color '%s'\n", colorname[i]);
|
||||
} else
|
||||
|
|
@ -1461,7 +1451,7 @@ xloadcols(void) {
|
|||
color.red = r == 0 ? 0 : 0x3737 + 0x2828 * r;
|
||||
color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g;
|
||||
color.blue = b == 0 ? 0 : 0x3737 + 0x2828 * b;
|
||||
if (!XAllocColor(xw.dpy, xw.cmap, &color)) {
|
||||
if(!XAllocColor(xw.dpy, xw.cmap, &color)) {
|
||||
dc.col[i] = white;
|
||||
fprintf(stderr, "Could not allocate color %d\n", i);
|
||||
} else
|
||||
|
|
@ -1488,8 +1478,7 @@ xclear(int x1, int y1, int x2, int y2) {
|
|||
}
|
||||
|
||||
void
|
||||
xhints(void)
|
||||
{
|
||||
xhints(void) {
|
||||
XClassHint class = {opt_class ? opt_class : TNAME, TNAME};
|
||||
XWMHints wm = {.flags = InputHint, .input = 1};
|
||||
XSizeHints size = {
|
||||
|
|
@ -1505,8 +1494,7 @@ xhints(void)
|
|||
}
|
||||
|
||||
XFontSet
|
||||
xinitfont(char *fontstr)
|
||||
{
|
||||
xinitfont(char *fontstr) {
|
||||
XFontSet set;
|
||||
char *def, **missing;
|
||||
int n;
|
||||
|
|
@ -1522,8 +1510,7 @@ xinitfont(char *fontstr)
|
|||
}
|
||||
|
||||
void
|
||||
xgetfontinfo(XFontSet set, int *ascent, int *descent, short *lbearing, short *rbearing)
|
||||
{
|
||||
xgetfontinfo(XFontSet set, int *ascent, int *descent, short *lbearing, short *rbearing) {
|
||||
XFontStruct **xfonts;
|
||||
char **font_names;
|
||||
int i, n;
|
||||
|
|
@ -1540,8 +1527,7 @@ xgetfontinfo(XFontSet set, int *ascent, int *descent, short *lbearing, short *rb
|
|||
}
|
||||
|
||||
void
|
||||
initfonts(char *fontstr, char *bfontstr)
|
||||
{
|
||||
initfonts(char *fontstr, char *bfontstr) {
|
||||
if((dc.font.set = xinitfont(fontstr)) == NULL ||
|
||||
(dc.bfont.set = xinitfont(bfontstr)) == NULL)
|
||||
die("Can't load font %s\n", dc.font.set ? BOLDFONT : FONT);
|
||||
|
|
@ -1674,40 +1660,6 @@ xdrawcursor(void) {
|
|||
}
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
/* basic drawing routines */
|
||||
void
|
||||
xdrawc(int x, int y, Glyph g) {
|
||||
int sl = utf8size(g.c);
|
||||
XRectangle r = { x * xw.cw, y * xw.ch, xw.cw, xw.ch };
|
||||
XSetBackground(xw.dpy, dc.gc, dc.col[g.bg]);
|
||||
XSetForeground(xw.dpy, dc.gc, dc.col[g.fg]);
|
||||
XmbDrawImageString(xw.dpy, xw.buf, g.mode&ATTR_BOLD?dc.bfont.fs:dc.font.fs,
|
||||
dc.gc, r.x, r.y+dc.font.ascent, g.c, sl);
|
||||
}
|
||||
|
||||
void
|
||||
drawregion(int x0, int x1, int y0, int y1) {
|
||||
draw();
|
||||
}
|
||||
|
||||
void
|
||||
draw() {
|
||||
int x, y;
|
||||
|
||||
xclear(0, 0, term.col-1, term.row-1);
|
||||
for(y = 0; y < term.row; y++)
|
||||
for(x = 0; x < term.col; x++)
|
||||
if(term.line[y][x].state & GLYPH_SET)
|
||||
xdrawc(x, y, term.line[y][x]);
|
||||
|
||||
xdrawcursor();
|
||||
XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER);
|
||||
XFlush(xw.dpy);
|
||||
}
|
||||
|
||||
#else
|
||||
/* optimized drawing routine */
|
||||
void
|
||||
draw() {
|
||||
drawregion(0, 0, term.col, term.row);
|
||||
|
|
@ -1753,8 +1705,6 @@ drawregion(int x1, int y1, int x2, int y2) {
|
|||
XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
void
|
||||
expose(XEvent *ev) {
|
||||
XExposeEvent *e = &ev->xexpose;
|
||||
|
|
@ -1900,7 +1850,7 @@ run(void) {
|
|||
}
|
||||
while(XPending(xw.dpy)) {
|
||||
XNextEvent(xw.dpy, &ev);
|
||||
if (XFilterEvent(&ev, xw.win))
|
||||
if(XFilterEvent(&ev, xw.win))
|
||||
continue;
|
||||
if(handler[ev.type])
|
||||
(handler[ev.type])(&ev);
|
||||
|
|
|
|||
Loading…
Reference in a new issue