/* See LICENSE for licence details. */
-#define _XOPEN_SOURCE 600
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/keysym.h>
-#include <X11/extensions/Xdbe.h>
#include <X11/Xft/Xft.h>
#include <fontconfig/fontconfig.h>
} Shortcut;
/* function definitions used in config.h */
-static void xzoom(const Arg *);
-static void selpaste(const Arg *);
+static void clippaste(const Arg *);
static void numlock(const Arg *);
+static void selpaste(const Arg *);
+static void xzoom(const Arg *);
/* Config.h for applying patches and the configuration. */
#include "config.h"
static void sigchld(int);
static void run(void);
-static inline int parse_int(char *);
static void csidump(void);
static void csihandle(void);
static void csiparse(void);
static int xsetcolorname(int, const char *);
static int xloadfont(Font *, FcPattern *);
static void xloadfonts(char *, int);
+static void xsettitle(char *);
static void xresettitle(void);
static void xseturgency(int);
static void xsetsel(char*);
static char *opt_class = NULL;
static char *opt_font = NULL;
-bool usedbe = False;
-
static char *usedfont = NULL;
static int usedfontsize = 0;
}
/* \n at the end of every selected line except for the last one */
if(is_selected && y < sel.e.y)
- *ptr++ = '\n';
+ *ptr++ = '\r';
}
*ptr = 0;
}
xw.win, CurrentTime);
}
-void selclear(XEvent *e) {
+void
+clippaste(const Arg *dummy) {
+ Atom clipboard;
+
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ XConvertSelection(xw.dpy, clipboard, sel.xtarget, XA_PRIMARY,
+ xw.win, CurrentTime);
+}
+
+void
+selclear(XEvent *e) {
if(sel.bx == -1)
return;
sel.bx = -1;
void
bmotion(XEvent *e) {
- int oldey, oldex;
+ int oldey, oldex, oldsby, oldsey;
if(IS_SET(MODE_MOUSE)) {
mousereport(e);
oldey = sel.ey;
oldex = sel.ex;
+ oldsby = sel.b.y;
+ oldsey = sel.e.y;
getbuttoninfo(e);
if(oldey != sel.ey || oldex != sel.ex) {
- tsetdirt(sel.b.y, sel.e.y);
+ tsetdirt(MIN(sel.b.y, oldsby), MAX(sel.e.y, oldsey));
}
}
void
csiparse(void) {
- /* int noarg = 1; */
- char *p = csiescseq.buf;
+ char *p = csiescseq.buf, *np;
+ long int v;
csiescseq.narg = 0;
- if(*p == '?')
- csiescseq.priv = 1, p++;
+ if(*p == '?') {
+ csiescseq.priv = 1;
+ p++;
+ }
+ csiescseq.buf[csiescseq.len] = '\0';
while(p < csiescseq.buf+csiescseq.len) {
- while(isdigit(*p)) {
- csiescseq.arg[csiescseq.narg] *= 10;
- csiescseq.arg[csiescseq.narg] += *p++ - '0'/*, noarg = 0 */;
- }
- if(*p == ';' && csiescseq.narg+1 < ESC_ARG_SIZ) {
- csiescseq.narg++, p++;
- } else {
- csiescseq.mode = *p;
- csiescseq.narg++;
-
- return;
- }
+ np = NULL;
+ v = strtol(p, &np, 10);
+ if(np == p)
+ v = 0;
+ if(v == LONG_MAX || v == LONG_MIN)
+ v = -1;
+ csiescseq.arg[csiescseq.narg++] = v;
+ p = np;
+ if(*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
+ break;
+ p++;
}
+ csiescseq.mode = *p;
}
/* for absolute user moves, when decom is set */
memset(&csiescseq, 0, sizeof(csiescseq));
}
-inline int
-parse_int(char *s) {
- int x = 0;
- char c;
- while(isdigit(c = *s)) {
- if((INT_MAX - c + '0') / 10 >= x) {
- x = x * 10 + c - '0';
- } else
- return -1;
- s++;
- }
- if(*s != '\0')
- return -1;
- return x;
-}
-
void
strhandle(void) {
char *p = NULL;
- int i, j;
- int narg;
+ int i, j, narg;
- /*
- * TODO: make this being useful in case of color palette change.
- */
strparse();
narg = strescseq.narg;
switch(strescseq.type) {
case ']': /* OSC -- Operating System Command */
- switch(i = parse_int(strescseq.args[0])) {
+ switch(i = atoi(strescseq.args[0])) {
case 0:
case 1:
case 2:
- /*
- * TODO: Handle special chars in string, like umlauts.
- */
if(narg > 1)
- XStoreName(xw.dpy, xw.win, strescseq.args[2]);
+ xsettitle(strescseq.args[1]);
break;
case 4: /* color set */
if(narg < 3)
p = strescseq.args[2];
/* fall through */
case 104: /* color reset, here p = NULL */
- j = (narg > 1) ? parse_int(strescseq.args[1]) : -1;
- if (!xsetcolorname(j, p))
+ j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
+ if (!xsetcolorname(j, p)) {
fprintf(stderr, "erresc: invalid color %s\n", p);
- else {
- redraw(0); /* TODO if defaultbg color is changed, borders are dirty */
+ } else {
+ /*
+ * TODO if defaultbg color is changed, borders
+ * are dirty
+ */
+ redraw(0);
}
break;
default:
}
break;
case 'k': /* old title set compatibility */
- XStoreName(xw.dpy, xw.win, strescseq.buf);
+ xsettitle(strescseq.args[0]);
break;
case 'P': /* DSC -- Device Control String */
case '_': /* APC -- Application Program Command */
void
strparse(void) {
- /*
- * TODO: Implement parsing like for CSI when required.
- * Format: ESC type cmd ';' arg0 [';' argn] ESC \
- */
- int narg = 0;
- char *start = strescseq.buf, *end = start + strescseq.len;
- strescseq.args[0] = start;
- while(start < end && narg < LEN(strescseq.args)) {
- start = memchr(start, ';', end - start);
- if(!start)
- break;
- *start++ = '\0';
- if(start < end) {
- strescseq.args[++narg] = start;
- }
- }
- strescseq.narg = narg + 1;
+ char *p = strescseq.buf;
+
+ strescseq.narg = 0;
+ strescseq.buf[strescseq.len] = '\0';
+ while(p && strescseq.narg < STR_ARG_SIZ)
+ strescseq.args[strescseq.narg++] = strsep(&p, ";");
}
void
printf("ESC%c", strescseq.type);
for(i = 0; i < strescseq.len; i++) {
c = strescseq.buf[i] & 0xff;
- if(isprint(c)) {
+ if(c == '\0') {
+ return;
+ } else if(isprint(c)) {
putchar(c);
} else if(c == '\n') {
printf("(\\n)");
strhandle();
break;
default:
- if(strescseq.len + len < sizeof(strescseq.buf)) {
+ if(strescseq.len + len < sizeof(strescseq.buf) - 1) {
memmove(&strescseq.buf[strescseq.len], c, len);
strescseq.len += len;
} else {
if(term.esc & ESC_CSI) {
csiescseq.buf[csiescseq.len++] = ascii;
if(BETWEEN(ascii, 0x40, 0x7E)
- || csiescseq.len >= ESC_BUF_SIZ) {
+ || csiescseq.len >= \
+ sizeof(csiescseq.buf)-1) {
term.esc = 0;
- csiparse(), csihandle();
+ csiparse();
+ csihandle();
}
} else if(term.esc & ESC_STR_END) {
term.esc = 0;
xw.tw = MAX(1, col * xw.cw);
xw.th = MAX(1, row * xw.ch);
- if(!usedbe) {
- XFreePixmap(xw.dpy, xw.buf);
- xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
- DefaultDepth(xw.dpy, xw.scr));
- XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel);
- XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
- }
+ XFreePixmap(xw.dpy, xw.buf);
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
+ DefaultDepth(xw.dpy, xw.scr));
+ XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
XftDrawChange(xw.draw, xw.buf);
}
XGCValues gcvalues;
Cursor cursor;
Window parent;
- int sw, sh, major, minor;
+ int sw, sh;
if(!(xw.dpy = XOpenDisplay(NULL)))
die("Can't open display\n");
| CWColormap,
&attrs);
- /* double buffering */
- /*
- if(XdbeQueryExtension(xw.dpy, &major, &minor)) {
- xw.buf = XdbeAllocateBackBufferName(xw.dpy, xw.win,
- XdbeBackground);
- usedbe = True;
- } else {
- */
- memset(&gcvalues, 0, sizeof(gcvalues));
- gcvalues.graphics_exposures = False;
- dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
- &gcvalues);
- xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
- DefaultDepth(xw.dpy, xw.scr));
- XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
- XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
- //xw.buf = xw.win;
- /*
- }
- */
+ memset(&gcvalues, 0, sizeof(gcvalues));
+ gcvalues.graphics_exposures = False;
+ dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
+ &gcvalues);
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
+ DefaultDepth(xw.dpy, xw.scr));
+ XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
/* Xft rendering context */
xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
}
}
+
+void
+xsettitle(char *p) {
+ XTextProperty prop;
+
+ Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+ &prop);
+ XSetWMName(xw.dpy, xw.win, &prop);
+}
+
void
xresettitle(void) {
- XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st");
+ xsettitle(opt_title ? opt_title : "st");
}
void
void
draw(void) {
- XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}};
-
drawregion(0, 0, term.col, term.row);
- if(usedbe) {
- XdbeSwapBuffers(xw.dpy, swpinfo, 1);
- } else {
- XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w,
- xw.h, 0, 0);
- XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel);
- }
+ XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w,
+ xw.h, 0, 0);
+ XSetForeground(xw.dpy, dc.gc,
+ dc.col[IS_SET(MODE_REVERSE)?
+ defaultfg : defaultbg].pixel);
}
void
Got questions, comments, patches, etc.? Contact Jason Woofenden