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95f207fdbf
Author | SHA1 | Date |
---|---|---|
Kai S. K. Engelbart | 95f207fdbf | |
Kai S. K. Engelbart | ecc5e5da1b | |
Kai S. K. Engelbart | 475c71ed26 | |
Kai S. K. Engelbart | 2bb3d7a234 | |
Kai S. K. Engelbart | ba13863569 | |
Kai S. K. Engelbart | 7848d3b10e |
54
config.def.h
54
config.def.h
|
@ -5,7 +5,7 @@
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*
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* font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
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*/
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static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
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static char *font = "Liberation Mono:pixelsize=24:antialias=true:autohint=true";
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static int borderpx = 2;
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/*
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@ -95,41 +95,35 @@ unsigned int tabspaces = 8;
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/* Terminal colors (16 first used in escape sequence) */
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static const char *colorname[] = {
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/* 8 normal colors */
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"black",
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"red3",
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"green3",
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"yellow3",
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"blue2",
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"magenta3",
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"cyan3",
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"gray90",
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/* 8 bright colors */
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"gray50",
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"red",
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"green",
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"yellow",
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"#5c5cff",
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"magenta",
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"cyan",
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"white",
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/* 8 normal colors */
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[0] = "#282828", /* hard contrast: #1d2021 / soft contrast: #32302f */
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[1] = "#cc241d", /* red */
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[2] = "#98971a", /* green */
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[3] = "#d79921", /* yellow */
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[4] = "#458588", /* blue */
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[5] = "#b16286", /* magenta */
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[6] = "#689d6a", /* cyan */
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[7] = "#a89984", /* white */
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[255] = 0,
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/* more colors can be added after 255 to use with DefaultXX */
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"#cccccc",
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"#555555",
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/* 8 bright colors */
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[8] = "#928374", /* black */
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[9] = "#fb4934", /* red */
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[10] = "#b8bb26", /* green */
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[11] = "#fabd2f", /* yellow */
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[12] = "#83a598", /* blue */
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[13] = "#d3869b", /* magenta */
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[14] = "#8ec07c", /* cyan */
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[15] = "#ebdbb2", /* white */
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};
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/*
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* Default colors (colorname index)
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* foreground, background, cursor, reverse cursor
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* foreground, background, cursor
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*/
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unsigned int defaultfg = 7;
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unsigned int defaultfg = 15;
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unsigned int defaultbg = 0;
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static unsigned int defaultcs = 256;
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static unsigned int defaultcs = 15;
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static unsigned int defaultrcs = 257;
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/*
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@ -174,6 +168,8 @@ static uint forcemousemod = ShiftMask;
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*/
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static MouseShortcut mshortcuts[] = {
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/* mask button function argument release */
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{ XK_ANY_MOD, Button4, kscrollup, {.i = 1}, 0, /* !alt */ -1 },
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{ XK_ANY_MOD, Button5, kscrolldown, {.i = 1}, 0, /* !alt */ -1 },
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{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
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{ ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
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{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
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@ -199,6 +195,8 @@ static Shortcut shortcuts[] = {
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{ TERMMOD, XK_Y, selpaste, {.i = 0} },
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{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
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{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
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{ ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
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{ ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
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};
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/*
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130
st.c
130
st.c
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@ -35,6 +35,7 @@
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#define ESC_ARG_SIZ 16
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#define STR_BUF_SIZ ESC_BUF_SIZ
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#define STR_ARG_SIZ ESC_ARG_SIZ
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#define HISTSIZE 2000
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/* macros */
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#define IS_SET(flag) ((term.mode & (flag)) != 0)
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@ -42,6 +43,9 @@
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#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
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#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
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#define ISDELIM(u) (u && wcschr(worddelimiters, u))
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#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \
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term.scr + HISTSIZE + 1) % HISTSIZE] : \
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term.line[(y) - term.scr])
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enum term_mode {
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MODE_WRAP = 1 << 0,
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@ -115,6 +119,9 @@ typedef struct {
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int col; /* nb col */
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Line *line; /* screen */
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Line *alt; /* alternate screen */
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Line hist[HISTSIZE]; /* history buffer */
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int histi; /* history index */
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int scr; /* scroll back */
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int *dirty; /* dirtyness of lines */
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TCursor c; /* cursor */
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int ocx; /* old cursor col */
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@ -184,8 +191,8 @@ static void tnewline(int);
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static void tputtab(int);
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static void tputc(Rune);
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static void treset(void);
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static void tscrollup(int, int);
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static void tscrolldown(int, int);
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static void tscrollup(int, int, int);
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static void tscrolldown(int, int, int);
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static void tsetattr(int *, int);
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static void tsetchar(Rune, Glyph *, int, int);
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static void tsetdirt(int, int);
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@ -414,10 +421,10 @@ tlinelen(int y)
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{
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int i = term.col;
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if (term.line[y][i - 1].mode & ATTR_WRAP)
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if (TLINE(y)[i - 1].mode & ATTR_WRAP)
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return i;
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while (i > 0 && term.line[y][i - 1].u == ' ')
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while (i > 0 && TLINE(y)[i - 1].u == ' ')
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--i;
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return i;
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@ -526,7 +533,7 @@ selsnap(int *x, int *y, int direction)
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* Snap around if the word wraps around at the end or
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* beginning of a line.
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*/
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prevgp = &term.line[*y][*x];
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prevgp = &TLINE(*y)[*x];
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prevdelim = ISDELIM(prevgp->u);
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for (;;) {
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newx = *x + direction;
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@ -541,14 +548,14 @@ selsnap(int *x, int *y, int direction)
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yt = *y, xt = *x;
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else
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yt = newy, xt = newx;
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if (!(term.line[yt][xt].mode & ATTR_WRAP))
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if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
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break;
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}
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if (newx >= tlinelen(newy))
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break;
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gp = &term.line[newy][newx];
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gp = &TLINE(newy)[newx];
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delim = ISDELIM(gp->u);
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if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
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|| (delim && gp->u != prevgp->u)))
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@ -569,14 +576,14 @@ selsnap(int *x, int *y, int direction)
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*x = (direction < 0) ? 0 : term.col - 1;
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if (direction < 0) {
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for (; *y > 0; *y += direction) {
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if (!(term.line[*y-1][term.col-1].mode
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if (!(TLINE(*y-1)[term.col-1].mode
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& ATTR_WRAP)) {
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break;
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}
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}
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} else if (direction > 0) {
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for (; *y < term.row-1; *y += direction) {
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if (!(term.line[*y][term.col-1].mode
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if (!(TLINE(*y)[term.col-1].mode
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& ATTR_WRAP)) {
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break;
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}
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@ -607,13 +614,13 @@ getsel(void)
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}
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if (sel.type == SEL_RECTANGULAR) {
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gp = &term.line[y][sel.nb.x];
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gp = &TLINE(y)[sel.nb.x];
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lastx = sel.ne.x;
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} else {
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gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
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gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
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lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
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}
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last = &term.line[y][MIN(lastx, linelen-1)];
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last = &TLINE(y)[MIN(lastx, linelen-1)];
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while (last >= gp && last->u == ' ')
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--last;
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@ -848,6 +855,9 @@ void
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ttywrite(const char *s, size_t n, int may_echo)
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{
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const char *next;
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Arg arg = (Arg) { .i = term.scr };
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kscrolldown(&arg);
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if (may_echo && IS_SET(MODE_ECHO))
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twrite(s, n, 1);
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@ -1047,6 +1057,11 @@ tnew(int col, int row)
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treset();
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}
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int tisaltscr(void)
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{
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return IS_SET(MODE_ALTSCREEN);
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}
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void
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tswapscreen(void)
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{
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@ -1059,13 +1074,53 @@ tswapscreen(void)
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}
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void
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tscrolldown(int orig, int n)
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kscrolldown(const Arg* a)
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{
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int n = a->i;
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if (n < 0)
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n = term.row + n;
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if (n > term.scr)
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n = term.scr;
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if (term.scr > 0) {
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term.scr -= n;
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selscroll(0, -n);
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tfulldirt();
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}
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}
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void
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kscrollup(const Arg* a)
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{
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int n = a->i;
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if (n < 0)
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n = term.row + n;
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if (term.scr <= HISTSIZE-n) {
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term.scr += n;
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selscroll(0, n);
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tfulldirt();
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}
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}
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void
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tscrolldown(int orig, int n, int copyhist)
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{
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int i;
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Line temp;
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LIMIT(n, 0, term.bot-orig+1);
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if (copyhist) {
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term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
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temp = term.hist[term.histi];
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term.hist[term.histi] = term.line[term.bot];
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term.line[term.bot] = temp;
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}
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tsetdirt(orig, term.bot-n);
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tclearregion(0, term.bot-n+1, term.col-1, term.bot);
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@ -1075,17 +1130,28 @@ tscrolldown(int orig, int n)
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term.line[i-n] = temp;
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}
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selscroll(orig, n);
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if (term.scr == 0)
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selscroll(orig, n);
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}
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void
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tscrollup(int orig, int n)
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tscrollup(int orig, int n, int copyhist)
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{
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int i;
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Line temp;
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LIMIT(n, 0, term.bot-orig+1);
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if (copyhist) {
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term.histi = (term.histi + 1) % HISTSIZE;
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temp = term.hist[term.histi];
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term.hist[term.histi] = term.line[orig];
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term.line[orig] = temp;
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}
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if (term.scr > 0 && term.scr < HISTSIZE)
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term.scr = MIN(term.scr + n, HISTSIZE-1);
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tclearregion(0, orig, term.col-1, orig+n-1);
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tsetdirt(orig+n, term.bot);
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@ -1095,7 +1161,8 @@ tscrollup(int orig, int n)
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term.line[i+n] = temp;
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}
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selscroll(orig, -n);
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if (term.scr == 0)
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selscroll(orig, -n);
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}
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void
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|
@ -1124,7 +1191,7 @@ tnewline(int first_col)
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int y = term.c.y;
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|
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if (y == term.bot) {
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tscrollup(term.top, 1);
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tscrollup(term.top, 1, 1);
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} else {
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y++;
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}
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|
@ -1289,14 +1356,14 @@ void
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tinsertblankline(int n)
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{
|
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if (BETWEEN(term.c.y, term.top, term.bot))
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tscrolldown(term.c.y, n);
|
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tscrolldown(term.c.y, n, 0);
|
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}
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|
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void
|
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tdeleteline(int n)
|
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{
|
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if (BETWEEN(term.c.y, term.top, term.bot))
|
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tscrollup(term.c.y, n);
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tscrollup(term.c.y, n, 0);
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}
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|
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int32_t
|
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|
@ -1733,11 +1800,11 @@ csihandle(void)
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break;
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case 'S': /* SU -- Scroll <n> line up */
|
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DEFAULT(csiescseq.arg[0], 1);
|
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tscrollup(term.top, csiescseq.arg[0]);
|
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tscrollup(term.top, csiescseq.arg[0], 0);
|
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break;
|
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case 'T': /* SD -- Scroll <n> line down */
|
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DEFAULT(csiescseq.arg[0], 1);
|
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tscrolldown(term.top, csiescseq.arg[0]);
|
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tscrolldown(term.top, csiescseq.arg[0], 0);
|
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break;
|
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case 'L': /* IL -- Insert <n> blank lines */
|
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DEFAULT(csiescseq.arg[0], 1);
|
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|
@ -2249,7 +2316,7 @@ eschandle(uchar ascii)
|
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return 0;
|
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case 'D': /* IND -- Linefeed */
|
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if (term.c.y == term.bot) {
|
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tscrollup(term.top, 1);
|
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tscrollup(term.top, 1, 1);
|
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} else {
|
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tmoveto(term.c.x, term.c.y+1);
|
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}
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|
@ -2262,7 +2329,7 @@ eschandle(uchar ascii)
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break;
|
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case 'M': /* RI -- Reverse index */
|
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if (term.c.y == term.top) {
|
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tscrolldown(term.top, 1);
|
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tscrolldown(term.top, 1, 1);
|
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} else {
|
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tmoveto(term.c.x, term.c.y-1);
|
||||
}
|
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|
@ -2472,7 +2539,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
|
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void
|
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tresize(int col, int row)
|
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{
|
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int i;
|
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int i, j;
|
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int minrow = MIN(row, term.row);
|
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int mincol = MIN(col, term.col);
|
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int *bp;
|
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|
@ -2509,6 +2576,14 @@ tresize(int col, int row)
|
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term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
|
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term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
|
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|
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for (i = 0; i < HISTSIZE; i++) {
|
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term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
|
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for (j = mincol; j < col; j++) {
|
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term.hist[i][j] = term.c.attr;
|
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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));
|
||||
|
@ -2567,7 +2642,7 @@ drawregion(int x1, int y1, int x2, int y2)
|
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continue;
|
||||
|
||||
term.dirty[y] = 0;
|
||||
xdrawline(term.line[y], x1, y, x2);
|
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xdrawline(TLINE(y), x1, y, x2);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -2588,8 +2663,9 @@ 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();
|
||||
|
|
3
st.h
3
st.h
|
@ -81,12 +81,15 @@ 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 *);
|
||||
void toggleprinter(const Arg *);
|
||||
|
||||
int tattrset(int);
|
||||
int tisaltscr(void);
|
||||
void tnew(int, int);
|
||||
void tresize(int, int);
|
||||
void tsetdirtattr(int);
|
||||
|
|
54
x.c
54
x.c
|
@ -34,6 +34,7 @@ typedef struct {
|
|||
void (*func)(const Arg *);
|
||||
const Arg arg;
|
||||
uint release;
|
||||
int altscrn; /* 0: don't care, -1: not alt screen, 1: alt screen */
|
||||
} MouseShortcut;
|
||||
|
||||
typedef struct {
|
||||
|
@ -81,6 +82,7 @@ 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 +333,7 @@ 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 +341,7 @@ 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;
|
||||
}
|
||||
|
@ -446,6 +448,7 @@ mouseaction(XEvent *e, uint release)
|
|||
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
|
||||
if (ms->release == release &&
|
||||
ms->button == e->xbutton.button &&
|
||||
(!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
|
||||
(match(ms->mod, state) || /* exact or forced */
|
||||
match(ms->mod, state & ~forcemousemod))) {
|
||||
ms->func(&(ms->arg));
|
||||
|
@ -721,6 +724,9 @@ 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);
|
||||
|
@ -1121,8 +1127,8 @@ 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 + cols * win.cw;
|
||||
win.h = 2 * win.vborderpx + rows * win.ch;
|
||||
if (xw.gm & XNegative)
|
||||
xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
|
||||
if (xw.gm & YNegative)
|
||||
|
@ -1211,7 +1217,7 @@ 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;
|
||||
|
@ -1344,7 +1350,7 @@ 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;
|
||||
|
@ -1434,17 +1440,17 @@ 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.vborderpx,
|
||||
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.hborderpx);
|
||||
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. */
|
||||
|
@ -1538,35 +1544,35 @@ 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);
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue