wip
This commit is contained in:
@@ -0,0 +1,129 @@
|
||||
diff --git a/config.def.h b/config.def.h
|
||||
index 2cd740a..019a4e1 100644
|
||||
--- a/config.def.h
|
||||
+++ b/config.def.h
|
||||
@@ -93,6 +93,9 @@ char *termname = "st-256color";
|
||||
*/
|
||||
unsigned int tabspaces = 8;
|
||||
|
||||
+/* bg opacity */
|
||||
+float alpha = 0.8;
|
||||
+
|
||||
/* Terminal colors (16 first used in escape sequence) */
|
||||
static const char *colorname[] = {
|
||||
/* 8 normal colors */
|
||||
diff --git a/x.c b/x.c
|
||||
index d73152b..f32fd6c 100644
|
||||
--- a/x.c
|
||||
+++ b/x.c
|
||||
@@ -105,6 +105,7 @@ typedef struct {
|
||||
XSetWindowAttributes attrs;
|
||||
int scr;
|
||||
int isfixed; /* is fixed geometry? */
|
||||
+ int depth; /* bit depth */
|
||||
int l, t; /* left and top offset */
|
||||
int gm; /* geometry mask */
|
||||
} XWindow;
|
||||
@@ -752,7 +753,7 @@ xresize(int col, int row)
|
||||
|
||||
XFreePixmap(xw.dpy, xw.buf);
|
||||
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
|
||||
- DefaultDepth(xw.dpy, xw.scr));
|
||||
+ xw.depth);
|
||||
XftDrawChange(xw.draw, xw.buf);
|
||||
xclear(0, 0, win.w, win.h);
|
||||
|
||||
@@ -812,6 +813,10 @@ xloadcols(void)
|
||||
else
|
||||
die("could not allocate color %d\n", i);
|
||||
}
|
||||
+
|
||||
+ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
|
||||
+ dc.col[defaultbg].pixel &= 0x00FFFFFF;
|
||||
+ dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
|
||||
loaded = 1;
|
||||
}
|
||||
|
||||
@@ -842,6 +847,12 @@ xsetcolorname(int x, const char *name)
|
||||
XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
|
||||
dc.col[x] = ncolor;
|
||||
|
||||
+ if (x == defaultbg) {
|
||||
+ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
|
||||
+ dc.col[defaultbg].pixel &= 0x00FFFFFF;
|
||||
+ dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
|
||||
+ }
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1134,11 +1145,25 @@ xinit(int cols, int rows)
|
||||
Window parent, root;
|
||||
pid_t thispid = getpid();
|
||||
XColor xmousefg, xmousebg;
|
||||
+ XWindowAttributes attr;
|
||||
+ XVisualInfo vis;
|
||||
|
||||
if (!(xw.dpy = XOpenDisplay(NULL)))
|
||||
die("can't open display\n");
|
||||
xw.scr = XDefaultScreen(xw.dpy);
|
||||
- xw.vis = XDefaultVisual(xw.dpy, xw.scr);
|
||||
+
|
||||
+ root = XRootWindow(xw.dpy, xw.scr);
|
||||
+ if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
|
||||
+ parent = root;
|
||||
+
|
||||
+ if (XMatchVisualInfo(xw.dpy, xw.scr, 32, TrueColor, &vis) != 0) {
|
||||
+ xw.vis = vis.visual;
|
||||
+ xw.depth = vis.depth;
|
||||
+ } else {
|
||||
+ XGetWindowAttributes(xw.dpy, parent, &attr);
|
||||
+ xw.vis = attr.visual;
|
||||
+ xw.depth = attr.depth;
|
||||
+ }
|
||||
|
||||
/* font */
|
||||
if (!FcInit())
|
||||
@@ -1148,7 +1173,7 @@ xinit(int cols, int rows)
|
||||
xloadfonts(usedfont, 0);
|
||||
|
||||
/* colors */
|
||||
- xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
|
||||
+ xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
|
||||
xloadcols();
|
||||
|
||||
/* adjust fixed window geometry */
|
||||
@@ -1168,11 +1193,8 @@ xinit(int cols, int rows)
|
||||
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
|
||||
xw.attrs.colormap = xw.cmap;
|
||||
|
||||
- root = XRootWindow(xw.dpy, xw.scr);
|
||||
- if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
|
||||
- parent = root;
|
||||
- xw.win = XCreateWindow(xw.dpy, root, xw.l, xw.t,
|
||||
- win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
|
||||
+ xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
|
||||
+ win.w, win.h, 0, xw.depth, InputOutput,
|
||||
xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
|
||||
| CWEventMask | CWColormap, &xw.attrs);
|
||||
if (parent != root)
|
||||
@@ -1183,7 +1205,7 @@ xinit(int cols, int rows)
|
||||
dc.gc = XCreateGC(xw.dpy, xw.win, GCGraphicsExposures,
|
||||
&gcvalues);
|
||||
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
|
||||
- DefaultDepth(xw.dpy, xw.scr));
|
||||
+ xw.depth);
|
||||
XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
|
||||
XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
|
||||
|
||||
@@ -2047,6 +2069,10 @@ main(int argc, char *argv[])
|
||||
case 'a':
|
||||
allowaltscreen = 0;
|
||||
break;
|
||||
+ case 'A':
|
||||
+ alpha = strtof(EARGF(usage()), NULL);
|
||||
+ LIMIT(alpha, 0.0, 1.0);
|
||||
+ break;
|
||||
case 'c':
|
||||
opt_class = EARGF(usage());
|
||||
break;
|
||||
@@ -0,0 +1,164 @@
|
||||
From 8dcdc4b21a73268e167d98aa30f24315c7f3b7ff Mon Sep 17 00:00:00 2001
|
||||
From: Bakkeby <bakkeby@gmail.com>
|
||||
Date: Mon, 18 Jul 2022 16:52:03 +0200
|
||||
Subject: [PATCH] Adding anysize patch
|
||||
|
||||
---
|
||||
x.c | 56 ++++++++++++++++++++++++++++++--------------------------
|
||||
1 file changed, 30 insertions(+), 26 deletions(-)
|
||||
|
||||
diff --git a/x.c b/x.c
|
||||
index 2a3bd38..f534347 100644
|
||||
--- a/x.c
|
||||
+++ b/x.c
|
||||
@@ -81,6 +81,7 @@ typedef XftGlyphFontSpec GlyphFontSpec;
|
||||
typedef struct {
|
||||
int tw, th; /* tty width and height */
|
||||
int w, h; /* window width and height */
|
||||
+ int hborderpx, vborderpx;
|
||||
int ch; /* char height */
|
||||
int cw; /* char width */
|
||||
int mode; /* window state/mode flags */
|
||||
@@ -331,7 +332,7 @@ ttysend(const Arg *arg)
|
||||
int
|
||||
evcol(XEvent *e)
|
||||
{
|
||||
- int x = e->xbutton.x - borderpx;
|
||||
+ int x = e->xbutton.x - win.hborderpx;
|
||||
LIMIT(x, 0, win.tw - 1);
|
||||
return x / win.cw;
|
||||
}
|
||||
@@ -339,7 +340,7 @@ evcol(XEvent *e)
|
||||
int
|
||||
evrow(XEvent *e)
|
||||
{
|
||||
- int y = e->xbutton.y - borderpx;
|
||||
+ int y = e->xbutton.y - win.vborderpx;
|
||||
LIMIT(y, 0, win.th - 1);
|
||||
return y / win.ch;
|
||||
}
|
||||
@@ -739,6 +740,9 @@ cresize(int width, int height)
|
||||
col = MAX(1, col);
|
||||
row = MAX(1, row);
|
||||
|
||||
+ win.hborderpx = (win.w - col * win.cw) / 2;
|
||||
+ win.vborderpx = (win.h - row * win.ch) / 2;
|
||||
+
|
||||
tresize(col, row);
|
||||
xresize(col, row);
|
||||
ttyresize(win.tw, win.th);
|
||||
@@ -869,8 +873,8 @@ xhints(void)
|
||||
sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize;
|
||||
sizeh->height = win.h;
|
||||
sizeh->width = win.w;
|
||||
- sizeh->height_inc = win.ch;
|
||||
- sizeh->width_inc = win.cw;
|
||||
+ sizeh->height_inc = 1;
|
||||
+ sizeh->width_inc = 1;
|
||||
sizeh->base_height = 2 * borderpx;
|
||||
sizeh->base_width = 2 * borderpx;
|
||||
sizeh->min_height = win.ch + 2 * borderpx;
|
||||
@@ -1152,8 +1156,8 @@ xinit(int cols, int rows)
|
||||
xloadcols();
|
||||
|
||||
/* adjust fixed window geometry */
|
||||
- win.w = 2 * borderpx + cols * win.cw;
|
||||
- win.h = 2 * borderpx + rows * win.ch;
|
||||
+ win.w = 2 * win.hborderpx + 2 * borderpx + cols * win.cw;
|
||||
+ win.h = 2 * win.vborderpx + 2 * borderpx + rows * win.ch;
|
||||
if (xw.gm & XNegative)
|
||||
xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
|
||||
if (xw.gm & YNegative)
|
||||
@@ -1242,7 +1246,7 @@ xinit(int cols, int rows)
|
||||
int
|
||||
xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
|
||||
{
|
||||
- float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
|
||||
+ float winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, xp, yp;
|
||||
ushort mode, prevmode = USHRT_MAX;
|
||||
Font *font = &dc.font;
|
||||
int frcflags = FRC_NORMAL;
|
||||
@@ -1375,7 +1379,7 @@ void
|
||||
xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
|
||||
{
|
||||
int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
|
||||
- int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
|
||||
+ int winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch,
|
||||
width = charlen * win.cw;
|
||||
Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
|
||||
XRenderColor colfg, colbg;
|
||||
@@ -1465,17 +1469,17 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
|
||||
|
||||
/* Intelligent cleaning up of the borders. */
|
||||
if (x == 0) {
|
||||
- xclear(0, (y == 0)? 0 : winy, borderpx,
|
||||
+ xclear(0, (y == 0)? 0 : winy, win.hborderpx,
|
||||
winy + win.ch +
|
||||
- ((winy + win.ch >= borderpx + win.th)? win.h : 0));
|
||||
+ ((winy + win.ch >= win.vborderpx + win.th)? win.h : 0));
|
||||
}
|
||||
- if (winx + width >= borderpx + win.tw) {
|
||||
+ if (winx + width >= win.hborderpx + win.tw) {
|
||||
xclear(winx + width, (y == 0)? 0 : winy, win.w,
|
||||
- ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
|
||||
+ ((winy + win.ch >= win.vborderpx + win.th)? win.h : (winy + win.ch)));
|
||||
}
|
||||
if (y == 0)
|
||||
- xclear(winx, 0, winx + width, borderpx);
|
||||
- if (winy + win.ch >= borderpx + win.th)
|
||||
+ xclear(winx, 0, winx + width, win.vborderpx);
|
||||
+ if (winy + win.ch >= win.vborderpx + win.th)
|
||||
xclear(winx, winy + win.ch, winx + width, win.h);
|
||||
|
||||
/* Clean up the region we want to draw to. */
|
||||
@@ -1569,35 +1573,35 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
||||
case 3: /* Blinking Underline */
|
||||
case 4: /* Steady Underline */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + cx * win.cw,
|
||||
- borderpx + (cy + 1) * win.ch - \
|
||||
+ win.hborderpx + cx * win.cw,
|
||||
+ win.vborderpx + (cy + 1) * win.ch - \
|
||||
cursorthickness,
|
||||
win.cw, cursorthickness);
|
||||
break;
|
||||
case 5: /* Blinking bar */
|
||||
case 6: /* Steady bar */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + cx * win.cw,
|
||||
- borderpx + cy * win.ch,
|
||||
+ win.hborderpx + cx * win.cw,
|
||||
+ win.vborderpx + cy * win.ch,
|
||||
cursorthickness, win.ch);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + cx * win.cw,
|
||||
- borderpx + cy * win.ch,
|
||||
+ win.hborderpx + cx * win.cw,
|
||||
+ win.vborderpx + cy * win.ch,
|
||||
win.cw - 1, 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + cx * win.cw,
|
||||
- borderpx + cy * win.ch,
|
||||
+ win.hborderpx + cx * win.cw,
|
||||
+ win.vborderpx + cy * win.ch,
|
||||
1, win.ch - 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + (cx + 1) * win.cw - 1,
|
||||
- borderpx + cy * win.ch,
|
||||
+ win.hborderpx + (cx + 1) * win.cw - 1,
|
||||
+ win.vborderpx + cy * win.ch,
|
||||
1, win.ch - 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
- borderpx + cx * win.cw,
|
||||
- borderpx + (cy + 1) * win.ch - 1,
|
||||
+ win.hborderpx + cx * win.cw,
|
||||
+ win.vborderpx + (cy + 1) * win.ch - 1,
|
||||
win.cw, 1);
|
||||
}
|
||||
}
|
||||
--
|
||||
2.37.1
|
||||
|
||||
@@ -0,0 +1,27 @@
|
||||
From e8f3c86d93613eef5af187dfd2dba9ae9919a2ee Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Rapha=C3=ABl=20Proust?= <code@bnwr.net>
|
||||
Date: Sun, 27 Jan 2019 13:31:28 +0800
|
||||
Subject: [PATCH] Show bold not as bright
|
||||
|
||||
---
|
||||
x.c | 4 ----
|
||||
1 file changed, 4 deletions(-)
|
||||
|
||||
diff --git a/x.c b/x.c
|
||||
index 0422421..904e1dc 100644
|
||||
--- a/x.c
|
||||
+++ b/x.c
|
||||
@@ -1296,10 +1296,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
|
||||
bg = &dc.col[base.bg];
|
||||
}
|
||||
|
||||
- /* Change basic system colors [0-7] to bright system colors [8-15] */
|
||||
- if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7))
|
||||
- fg = &dc.col[base.fg + 8];
|
||||
-
|
||||
if (IS_SET(MODE_REVERSE)) {
|
||||
if (fg == &dc.col[defaultfg]) {
|
||||
fg = &dc.col[defaultbg];
|
||||
--
|
||||
2.20.1
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
From 215ec30d6b5fe3319f88f1c9d16a37b6e14e5a53 Mon Sep 17 00:00:00 2001
|
||||
From: Bakkeby <bakkeby@gmail.com>
|
||||
Date: Mon, 19 Dec 2022 10:20:47 +0100
|
||||
Subject: [PATCH] dynamic cursor color: cursor color taken from current
|
||||
character
|
||||
|
||||
---
|
||||
x.c | 17 ++++++++++++++---
|
||||
1 file changed, 14 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/x.c b/x.c
|
||||
index 2a3bd38..21aadce 100644
|
||||
--- a/x.c
|
||||
+++ b/x.c
|
||||
@@ -1520,6 +1520,7 @@ void
|
||||
xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
||||
{
|
||||
Color drawcol;
|
||||
+ XRenderColor colbg;
|
||||
|
||||
/* remove the old cursor */
|
||||
if (selected(ox, oy))
|
||||
@@ -1548,11 +1549,21 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
||||
if (selected(cx, cy)) {
|
||||
g.fg = defaultfg;
|
||||
g.bg = defaultrcs;
|
||||
+ } else if (!(og.mode & ATTR_REVERSE)) {
|
||||
+ unsigned long col = g.bg;
|
||||
+ g.bg = g.fg;
|
||||
+ g.fg = col;
|
||||
+ }
|
||||
+
|
||||
+ if (IS_TRUECOL(g.bg)) {
|
||||
+ colbg.alpha = 0xffff;
|
||||
+ colbg.red = TRUERED(g.bg);
|
||||
+ colbg.green = TRUEGREEN(g.bg);
|
||||
+ colbg.blue = TRUEBLUE(g.bg);
|
||||
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &drawcol);
|
||||
} else {
|
||||
- g.fg = defaultbg;
|
||||
- g.bg = defaultcs;
|
||||
+ drawcol = dc.col[g.bg];
|
||||
}
|
||||
- drawcol = dc.col[g.bg];
|
||||
}
|
||||
|
||||
/* draw the new one */
|
||||
--
|
||||
2.38.1
|
||||
|
||||
@@ -0,0 +1,351 @@
|
||||
diff --git a/config.def.h b/config.def.h
|
||||
index 2cd740a..40b7d93 100644
|
||||
--- a/config.def.h
|
||||
+++ b/config.def.h
|
||||
@@ -201,6 +201,8 @@ static Shortcut shortcuts[] = {
|
||||
{ TERMMOD, XK_Y, selpaste, {.i = 0} },
|
||||
{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
|
||||
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
|
||||
+ { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
|
||||
+ { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
|
||||
};
|
||||
|
||||
/*
|
||||
diff --git a/st.c b/st.c
|
||||
index b9f66e7..2478942 100644
|
||||
--- a/st.c
|
||||
+++ b/st.c
|
||||
@@ -35,6 +35,7 @@
|
||||
#define ESC_ARG_SIZ 16
|
||||
#define STR_BUF_SIZ ESC_BUF_SIZ
|
||||
#define STR_ARG_SIZ ESC_ARG_SIZ
|
||||
+#define HISTSIZE 2000
|
||||
|
||||
/* macros */
|
||||
#define IS_SET(flag) ((term.mode & (flag)) != 0)
|
||||
@@ -42,6 +43,9 @@
|
||||
#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
|
||||
#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
|
||||
#define ISDELIM(u) (u && wcschr(worddelimiters, u))
|
||||
+#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \
|
||||
+ term.scr + HISTSIZE + 1) % HISTSIZE] : \
|
||||
+ term.line[(y) - term.scr])
|
||||
|
||||
enum term_mode {
|
||||
MODE_WRAP = 1 << 0,
|
||||
@@ -115,6 +119,9 @@ typedef struct {
|
||||
int col; /* nb col */
|
||||
Line *line; /* screen */
|
||||
Line *alt; /* alternate screen */
|
||||
+ Line hist[HISTSIZE]; /* history buffer */
|
||||
+ int histi; /* history index */
|
||||
+ int scr; /* scroll back */
|
||||
int *dirty; /* dirtyness of lines */
|
||||
TCursor c; /* cursor */
|
||||
int ocx; /* old cursor col */
|
||||
@@ -185,8 +192,8 @@ static void tnewline(int);
|
||||
static void tputtab(int);
|
||||
static void tputc(Rune);
|
||||
static void treset(void);
|
||||
-static void tscrollup(int, int);
|
||||
-static void tscrolldown(int, int);
|
||||
+static void tscrollup(int, int, int);
|
||||
+static void tscrolldown(int, int, int);
|
||||
static void tsetattr(const int *, int);
|
||||
static void tsetchar(Rune, const Glyph *, int, int);
|
||||
static void tsetdirt(int, int);
|
||||
@@ -409,10 +416,10 @@ tlinelen(int y)
|
||||
{
|
||||
int i = term.col;
|
||||
|
||||
- if (term.line[y][i - 1].mode & ATTR_WRAP)
|
||||
+ if (TLINE(y)[i - 1].mode & ATTR_WRAP)
|
||||
return i;
|
||||
|
||||
- while (i > 0 && term.line[y][i - 1].u == ' ')
|
||||
+ while (i > 0 && TLINE(y)[i - 1].u == ' ')
|
||||
--i;
|
||||
|
||||
return i;
|
||||
@@ -521,7 +528,7 @@ selsnap(int *x, int *y, int direction)
|
||||
* Snap around if the word wraps around at the end or
|
||||
* beginning of a line.
|
||||
*/
|
||||
- prevgp = &term.line[*y][*x];
|
||||
+ prevgp = &TLINE(*y)[*x];
|
||||
prevdelim = ISDELIM(prevgp->u);
|
||||
for (;;) {
|
||||
newx = *x + direction;
|
||||
@@ -536,14 +543,14 @@ selsnap(int *x, int *y, int direction)
|
||||
yt = *y, xt = *x;
|
||||
else
|
||||
yt = newy, xt = newx;
|
||||
- if (!(term.line[yt][xt].mode & ATTR_WRAP))
|
||||
+ if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
|
||||
break;
|
||||
}
|
||||
|
||||
if (newx >= tlinelen(newy))
|
||||
break;
|
||||
|
||||
- gp = &term.line[newy][newx];
|
||||
+ gp = &TLINE(newy)[newx];
|
||||
delim = ISDELIM(gp->u);
|
||||
if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|
||||
|| (delim && gp->u != prevgp->u)))
|
||||
@@ -564,14 +571,14 @@ selsnap(int *x, int *y, int direction)
|
||||
*x = (direction < 0) ? 0 : term.col - 1;
|
||||
if (direction < 0) {
|
||||
for (; *y > 0; *y += direction) {
|
||||
- if (!(term.line[*y-1][term.col-1].mode
|
||||
+ if (!(TLINE(*y-1)[term.col-1].mode
|
||||
& ATTR_WRAP)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else if (direction > 0) {
|
||||
for (; *y < term.row-1; *y += direction) {
|
||||
- if (!(term.line[*y][term.col-1].mode
|
||||
+ if (!(TLINE(*y)[term.col-1].mode
|
||||
& ATTR_WRAP)) {
|
||||
break;
|
||||
}
|
||||
@@ -602,13 +609,13 @@ getsel(void)
|
||||
}
|
||||
|
||||
if (sel.type == SEL_RECTANGULAR) {
|
||||
- gp = &term.line[y][sel.nb.x];
|
||||
+ gp = &TLINE(y)[sel.nb.x];
|
||||
lastx = sel.ne.x;
|
||||
} else {
|
||||
- gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
|
||||
+ gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
|
||||
lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
|
||||
}
|
||||
- last = &term.line[y][MIN(lastx, linelen-1)];
|
||||
+ last = &TLINE(y)[MIN(lastx, linelen-1)];
|
||||
while (last >= gp && last->u == ' ')
|
||||
--last;
|
||||
|
||||
@@ -844,6 +851,9 @@ void
|
||||
ttywrite(const char *s, size_t n, int may_echo)
|
||||
{
|
||||
const char *next;
|
||||
+ Arg arg = (Arg) { .i = term.scr };
|
||||
+
|
||||
+ kscrolldown(&arg);
|
||||
|
||||
if (may_echo && IS_SET(MODE_ECHO))
|
||||
twrite(s, n, 1);
|
||||
@@ -1055,13 +1065,53 @@ tswapscreen(void)
|
||||
}
|
||||
|
||||
void
|
||||
-tscrolldown(int orig, int n)
|
||||
+kscrolldown(const Arg* a)
|
||||
+{
|
||||
+ int n = a->i;
|
||||
+
|
||||
+ if (n < 0)
|
||||
+ n = term.row + n;
|
||||
+
|
||||
+ if (n > term.scr)
|
||||
+ n = term.scr;
|
||||
+
|
||||
+ if (term.scr > 0) {
|
||||
+ term.scr -= n;
|
||||
+ selscroll(0, -n);
|
||||
+ tfulldirt();
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+kscrollup(const Arg* a)
|
||||
+{
|
||||
+ int n = a->i;
|
||||
+
|
||||
+ if (n < 0)
|
||||
+ n = term.row + n;
|
||||
+
|
||||
+ if (term.scr <= HISTSIZE-n) {
|
||||
+ term.scr += n;
|
||||
+ selscroll(0, n);
|
||||
+ tfulldirt();
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+tscrolldown(int orig, int n, int copyhist)
|
||||
{
|
||||
int i;
|
||||
Line temp;
|
||||
|
||||
LIMIT(n, 0, term.bot-orig+1);
|
||||
|
||||
+ if (copyhist) {
|
||||
+ term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
|
||||
+ temp = term.hist[term.histi];
|
||||
+ term.hist[term.histi] = term.line[term.bot];
|
||||
+ term.line[term.bot] = temp;
|
||||
+ }
|
||||
+
|
||||
tsetdirt(orig, term.bot-n);
|
||||
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
|
||||
|
||||
@@ -1071,17 +1121,28 @@ tscrolldown(int orig, int n)
|
||||
term.line[i-n] = temp;
|
||||
}
|
||||
|
||||
- selscroll(orig, n);
|
||||
+ if (term.scr == 0)
|
||||
+ selscroll(orig, n);
|
||||
}
|
||||
|
||||
void
|
||||
-tscrollup(int orig, int n)
|
||||
+tscrollup(int orig, int n, int copyhist)
|
||||
{
|
||||
int i;
|
||||
Line temp;
|
||||
|
||||
LIMIT(n, 0, term.bot-orig+1);
|
||||
|
||||
+ if (copyhist) {
|
||||
+ term.histi = (term.histi + 1) % HISTSIZE;
|
||||
+ temp = term.hist[term.histi];
|
||||
+ term.hist[term.histi] = term.line[orig];
|
||||
+ term.line[orig] = temp;
|
||||
+ }
|
||||
+
|
||||
+ if (term.scr > 0 && term.scr < HISTSIZE)
|
||||
+ term.scr = MIN(term.scr + n, HISTSIZE-1);
|
||||
+
|
||||
tclearregion(0, orig, term.col-1, orig+n-1);
|
||||
tsetdirt(orig+n, term.bot);
|
||||
|
||||
@@ -1091,7 +1152,8 @@ tscrollup(int orig, int n)
|
||||
term.line[i+n] = temp;
|
||||
}
|
||||
|
||||
- selscroll(orig, -n);
|
||||
+ if (term.scr == 0)
|
||||
+ selscroll(orig, -n);
|
||||
}
|
||||
|
||||
void
|
||||
@@ -1120,7 +1182,7 @@ tnewline(int first_col)
|
||||
int y = term.c.y;
|
||||
|
||||
if (y == term.bot) {
|
||||
- tscrollup(term.top, 1);
|
||||
+ tscrollup(term.top, 1, 1);
|
||||
} else {
|
||||
y++;
|
||||
}
|
||||
@@ -1285,14 +1347,14 @@ void
|
||||
tinsertblankline(int n)
|
||||
{
|
||||
if (BETWEEN(term.c.y, term.top, term.bot))
|
||||
- tscrolldown(term.c.y, n);
|
||||
+ tscrolldown(term.c.y, n, 0);
|
||||
}
|
||||
|
||||
void
|
||||
tdeleteline(int n)
|
||||
{
|
||||
if (BETWEEN(term.c.y, term.top, term.bot))
|
||||
- tscrollup(term.c.y, n);
|
||||
+ tscrollup(term.c.y, n, 0);
|
||||
}
|
||||
|
||||
int32_t
|
||||
@@ -1730,11 +1792,11 @@ csihandle(void)
|
||||
case 'S': /* SU -- Scroll <n> line up */
|
||||
if (csiescseq.priv) break;
|
||||
DEFAULT(csiescseq.arg[0], 1);
|
||||
- tscrollup(term.top, csiescseq.arg[0]);
|
||||
+ tscrollup(term.top, csiescseq.arg[0], 0);
|
||||
break;
|
||||
case 'T': /* SD -- Scroll <n> line down */
|
||||
DEFAULT(csiescseq.arg[0], 1);
|
||||
- tscrolldown(term.top, csiescseq.arg[0]);
|
||||
+ tscrolldown(term.top, csiescseq.arg[0], 0);
|
||||
break;
|
||||
case 'L': /* IL -- Insert <n> blank lines */
|
||||
DEFAULT(csiescseq.arg[0], 1);
|
||||
@@ -2306,7 +2368,7 @@ eschandle(uchar ascii)
|
||||
return 0;
|
||||
case 'D': /* IND -- Linefeed */
|
||||
if (term.c.y == term.bot) {
|
||||
- tscrollup(term.top, 1);
|
||||
+ tscrollup(term.top, 1, 1);
|
||||
} else {
|
||||
tmoveto(term.c.x, term.c.y+1);
|
||||
}
|
||||
@@ -2319,7 +2381,7 @@ eschandle(uchar ascii)
|
||||
break;
|
||||
case 'M': /* RI -- Reverse index */
|
||||
if (term.c.y == term.top) {
|
||||
- tscrolldown(term.top, 1);
|
||||
+ tscrolldown(term.top, 1, 1);
|
||||
} else {
|
||||
tmoveto(term.c.x, term.c.y-1);
|
||||
}
|
||||
@@ -2542,7 +2604,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
|
||||
void
|
||||
tresize(int col, int row)
|
||||
{
|
||||
- int i;
|
||||
+ int i, j;
|
||||
int minrow = MIN(row, term.row);
|
||||
int mincol = MIN(col, term.col);
|
||||
int *bp;
|
||||
@@ -2579,6 +2641,14 @@ tresize(int col, int row)
|
||||
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
|
||||
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
|
||||
|
||||
+ for (i = 0; i < HISTSIZE; i++) {
|
||||
+ term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
|
||||
+ for (j = mincol; j < col; j++) {
|
||||
+ term.hist[i][j] = term.c.attr;
|
||||
+ term.hist[i][j].u = ' ';
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
/* resize each row to new width, zero-pad if needed */
|
||||
for (i = 0; i < minrow; i++) {
|
||||
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
|
||||
@@ -2637,7 +2707,7 @@ drawregion(int x1, int y1, int x2, int y2)
|
||||
continue;
|
||||
|
||||
term.dirty[y] = 0;
|
||||
- xdrawline(term.line[y], x1, y, x2);
|
||||
+ xdrawline(TLINE(y), x1, y, x2);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2658,8 +2728,9 @@ draw(void)
|
||||
cx--;
|
||||
|
||||
drawregion(0, 0, term.col, term.row);
|
||||
- xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
|
||||
- term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
|
||||
+ if (term.scr == 0)
|
||||
+ xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
|
||||
+ term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
|
||||
term.ocx = cx;
|
||||
term.ocy = term.c.y;
|
||||
xfinishdraw();
|
||||
diff --git a/st.h b/st.h
|
||||
index fd3b0d8..818a6f8 100644
|
||||
--- a/st.h
|
||||
+++ b/st.h
|
||||
@@ -81,6 +81,8 @@ void die(const char *, ...);
|
||||
void redraw(void);
|
||||
void draw(void);
|
||||
|
||||
+void kscrolldown(const Arg *);
|
||||
+void kscrollup(const Arg *);
|
||||
void printscreen(const Arg *);
|
||||
void printsel(const Arg *);
|
||||
void sendbreak(const Arg *);
|
||||
Reference in New Issue
Block a user