[wiki] [sites] Add new version keyboard_select patch for st || Bartosz Sosna

From: <git_AT_suckless.org>
Date: Sat, 04 May 2019 00:45:48 +0200

commit 45303bc137eecff67bd371433dbad19595ed1169
Author: Bartosz Sosna <brtsos_AT_gmail.com>
Date: Sat May 4 00:44:22 2019 +0200

    Add new version keyboard_select patch for st

diff --git a/st.suckless.org/patches/keyboard_select/index.md b/st.suckless.org/patches/keyboard_select/index.md
index 54e91b3e..877c90c2 100644
--- a/st.suckless.org/patches/keyboard_select/index.md
+++ b/st.suckless.org/patches/keyboard_select/index.md
_AT_@ -49,6 +49,7 @@ Download
 --------
 * [st-keyboard\_select-20190207-3be4cf1.diff](st-keyboard_select-20190207-3be4cf1.diff)
 * [st-keyboard\_select-0.8.1.diff](st-keyboard_select-0.8.1.diff)
+* [st-keyboard\_select-0.8.2.diff](st-keyboard_select-0.8.2.diff)
 
 Authors
 -------
diff --git a/st.suckless.org/patches/keyboard_select/st-keyboard_select-0.8.2.diff b/st.suckless.org/patches/keyboard_select/st-keyboard_select-0.8.2.diff
new file mode 100644
index 00000000..8059b4b4
--- /dev/null
+++ b/st.suckless.org/patches/keyboard_select/st-keyboard_select-0.8.2.diff
_AT_@ -0,0 +1,336 @@
+From 45cadc1ce5d8d9dd3493c2e9979e8958d87e8bc5 Mon Sep 17 00:00:00 2001
+From: Bartosz Sosna <brtsos_AT_gmail.com>
+Date: Sat, 4 May 2019 00:28:24 +0200
+Subject: [PATCH] Adjust patch to version st-0.8.2
+
+---
+ config.def.h | 1 +
+ st.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ st.h | 1 +
+ win.h | 3 +
+ x.c | 15 ++++
+ 5 files changed, 242 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 482901e..c1e9cce 100644
+--- a/config.def.h
++++ b/config.def.h
+_AT_@ -178,6 +178,7 @@ static Shortcut shortcuts[] = {
+ { TERMMOD, XK_Y, selpaste, {.i = 0} },
+ { ShiftMask, XK_Insert, selpaste, {.i = 0} },
+ { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
++ { TERMMOD, XK_Escape, keyboard_select,{ 0 } },
+ };
+
+ /*
+diff --git a/st.c b/st.c
+index ede7ae6..c2116b2 100644
+--- a/st.c
++++ b/st.c
+_AT_@ -16,6 +16,8 @@
+ #include <termios.h>
+ #include <unistd.h>
+ #include <wchar.h>
++#include <X11/keysym.h>
++#include <X11/X.h>
+
+ #include "st.h"
+ #include "win.h"
+_AT_@ -2464,6 +2466,9 @@ tresize(int col, int row)
+ int *bp;
+ TCursor c;
+
++ if ( row < term.row || col < term.col )
++ toggle_winmode(trt_kbdselect(XK_Escape, NULL, 0));
++
+ if (col < 1 || row < 1) {
+ fprintf(stderr,
+ "tresize: error resizing to %dx%d
", col, row);
+_AT_@ -2586,3 +2591,220 @@ redraw(void)
+ tfulldirt();
+ draw();
+ }
++
++void set_notifmode(int type, KeySym ksym) {
++ static char *lib[] = { " MOVE ", " SEL "};
++ static Glyph *g, *deb, *fin;
++ static int col, bot;
++
++ if ( ksym == -1 ) {
++ free(g);
++ col = term.col, bot = term.bot;
++ g = xmalloc(col * sizeof(Glyph));
++ memcpy(g, term.line[bot], col * sizeof(Glyph));
++
++ }
++ else if ( ksym == -2 )
++ memcpy(term.line[bot], g, col * sizeof(Glyph));
++
++ if ( type < 2 ) {
++ char *z = lib[type];
++ for (deb = &term.line[bot][col - 6], fin = &term.line[bot][col]; deb < fin; z++, deb++)
++ deb->mode = ATTR_REVERSE,
++ deb->u = *z,
++ deb->fg = defaultfg, deb->bg = defaultbg;
++ }
++ else if ( type < 5 )
++ memcpy(term.line[bot], g, col * sizeof(Glyph));
++ else {
++ for (deb = &term.line[bot][0], fin = &term.line[bot][col]; deb < fin; deb++)
++ deb->mode = ATTR_REVERSE,
++ deb->u = ' ',
++ deb->fg = defaultfg, deb->bg = defaultbg;
++ term.line[bot][0].u = ksym;
++ }
++
++ term.dirty[bot] = 1;
++ drawregion(0, bot, col, bot + 1);
++}
++
++void select_or_drawcursor(int selectsearch_mode, int type) {
++ int done = 0;
++
++ if ( selectsearch_mode & 1 ) {
++ selextend(term.c.x, term.c.y, type, done);
++ xsetsel(getsel());
++ }
++ else
++ xdrawcursor(term.c.x, term.c.y, term.line[term.c.y][term.c.x],
++ term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++}
++
++void search(int selectsearch_mode, Rune *target, int ptarget, int incr, int type, TCursor *cu) {
++ Rune *r;
++ int i, bound = (term.col * cu->y + cu->x) * (incr > 0) + incr;
++
++ for (i = term.col * term.c.y + term.c.x + incr; i != bound; i += incr) {
++ for (r = target; r - target < ptarget; r++) {
++ if ( *r == term.line[(i + r - target) / term.col][(i + r - target) % term.col].u ) {
++ if ( r - target == ptarget - 1 ) break;
++ } else {
++ r = NULL;
++ break;
++ }
++ }
++ if ( r != NULL ) break;
++ }
++
++ if ( i != bound ) {
++ term.c.y = i / term.col, term.c.x = i % term.col;
++ select_or_drawcursor(selectsearch_mode, type);
++ }
++}
++
++int trt_kbdselect(KeySym ksym, char *buf, int len) {
++ static TCursor cu;
++ static Rune target[64];
++ static int type = 1, ptarget, in_use;
++ static int sens, quant;
++ static char selectsearch_mode;
++ int i, bound, *xy;
++
++
++ if ( selectsearch_mode & 2 ) {
++ if ( ksym == XK_Return ) {
++ selectsearch_mode ^= 2;
++ set_notifmode(selectsearch_mode, -2);
++ if ( ksym == XK_Escape ) ptarget = 0;
++ return 0;
++ }
++ else if ( ksym == XK_BackSpace ) {
++ if ( !ptarget ) return 0;
++ term.line[term.bot][ptarget--].u = ' ';
++ }
++ else if ( len < 1 ) {
++ return 0;
++ }
++ else if ( ptarget == term.col || ksym == XK_Escape ) {
++ return 0;
++ }
++ else {
++ utf8decode(buf, &target[ptarget++], len);
++ term.line[term.bot][ptarget].u = target[ptarget - 1];
++ }
++
++ if ( ksym != XK_BackSpace )
++ search(selectsearch_mode, &target[0], ptarget, sens, type, &cu);
++
++ term.dirty[term.bot] = 1;
++ drawregion(0, term.bot, term.col, term.bot + 1);
++ return 0;
++ }
++
++ switch ( ksym ) {
++ case -1 :
++ in_use = 1;
++ cu.x = term.c.x, cu.y = term.c.y;
++ set_notifmode(0, ksym);
++ return MODE_KBDSELECT;
++ case XK_s :
++ if ( selectsearch_mode & 1 )
++ selclear();
++ else
++ selstart(term.c.x, term.c.y, 0);
++ set_notifmode(selectsearch_mode ^= 1, ksym);
++ break;
++ case XK_t :
++ selextend(term.c.x, term.c.y, type ^= 3, i = 0); /* 2 fois */
++ selextend(term.c.x, term.c.y, type, i = 0);
++ break;
++ case XK_slash :
++ case XK_KP_Divide :
++ case XK_question :
++ ksym &= XK_question; /* Divide to slash */
++ sens = (ksym == XK_slash) ? -1 : 1;
++ ptarget = 0;
++ set_notifmode(15, ksym);
++ selectsearch_mode ^= 2;
++ break;
++ case XK_Escape :
++ if ( !in_use ) break;
++ selclear();
++ case XK_Return :
++ set_notifmode(4, ksym);
++ term.c.x = cu.x, term.c.y = cu.y;
++ select_or_drawcursor(selectsearch_mode = 0, type);
++ in_use = quant = 0;
++ return MODE_KBDSELECT;
++ case XK_n :
++ case XK_N :
++ if ( ptarget )
++ search(selectsearch_mode, &target[0], ptarget, (ksym == XK_n) ? -1 : 1, type, &cu);
++ break;
++ case XK_BackSpace :
++ term.c.x = 0;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_dollar :
++ term.c.x = term.col - 1;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_Home :
++ term.c.x = 0, term.c.y = 0;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_End :
++ term.c.x = cu.x, term.c.y = cu.y;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_Page_Up :
++ case XK_Page_Down :
++ term.c.y = (ksym == XK_Prior ) ? 0 : cu.y;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_exclam :
++ term.c.x = term.col >> 1;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ case XK_asterisk :
++ case XK_KP_Multiply :
++ term.c.x = term.col >> 1;
++ case XK_underscore :
++ term.c.y = cu.y >> 1;
++ select_or_drawcursor(selectsearch_mode, type);
++ break;
++ default :
++ if ( ksym >= XK_0 && ksym <= XK_9 ) { /* 0-9 keyboard */
++ quant = (quant * 10) + (ksym ^ XK_0);
++ return 0;
++ }
++ else if ( ksym >= XK_KP_0 && ksym <= XK_KP_9 ) { /* 0-9 numpad */
++ quant = (quant * 10) + (ksym ^ XK_KP_0);
++ return 0;
++ }
++ else if ( ksym == XK_k || ksym == XK_h )
++ i = ksym & 1;
++ else if ( ksym == XK_l || ksym == XK_j )
++ i = ((ksym & 6) | 4) >> 1;
++ else if ( (XK_Home & ksym) != XK_Home || (i = (ksym ^ XK_Home) - 1) > 3 )
++ break;
++
++ xy = (i & 1) ? &term.c.y : &term.c.x;
++ sens = (i & 2) ? 1 : -1;
++ bound = (i >> 1 ^ 1) ? 0 : (i ^ 3) ? term.col - 1 : term.bot;
++
++ if ( quant == 0 )
++ quant++;
++
++ if ( *xy == bound && ((sens < 0 && bound == 0) || (sens > 0 && bound > 0)) )
++ break;
++
++ *xy += quant * sens;
++ if ( *xy < 0 || ( bound > 0 && *xy > bound) )
++ *xy = bound;
++
++ select_or_drawcursor(selectsearch_mode, type);
++ }
++ quant = 0;
++ return 0;
++}
+diff --git a/st.h b/st.h
+index 4da3051..22125e4 100644
+--- a/st.h
++++ b/st.h
+_AT_@ -109,6 +109,7 @@ size_t utf8encode(Rune, char *);
+ void *xmalloc(size_t);
+ void *xrealloc(void *, size_t);
+ char *xstrdup(char *);
++int trt_kbdselect(KeySym, char *, int);
+
+ /* config.h globals */
+ extern char *utmp;
+diff --git a/win.h b/win.h
+index a6ef1b9..a240783 100644
+--- a/win.h
++++ b/win.h
+_AT_@ -21,6 +21,7 @@ enum win_mode {
+ MODE_NUMLOCK = 1 << 17,
+ MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
+ |MODE_MOUSEMANY,
++ MODE_KBDSELECT = 1 << 18,
+ };
+
+ void xbell(void);
+_AT_@ -36,4 +37,6 @@ void xsetmode(int, unsigned int);
+ void xsetpointermotion(int);
+ void xsetsel(char *);
+ int xstartdraw(void);
++void toggle_winmode(int);
++void keyboard_select(const Arg *);
+ void xximspot(int, int);
+diff --git a/x.c b/x.c
+index 5828a3b..5221641 100644
+--- a/x.c
++++ b/x.c
+_AT_@ -1731,6 +1731,13 @@ kpress(XEvent *ev)
+ return;
+
+ len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
++ if ( IS_SET(MODE_KBDSELECT) ) {
++ if ( match(XK_NO_MOD, e->state) ||
++ (XK_Shift_L | XK_Shift_R) & e->state )
++ win.mode ^= trt_kbdselect(ksym, buf, len);
++ return;
++ }
++
+ /* 1. shortcuts */
+ for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
+ if (ksym == bp->keysym && match(bp->mod, e->state)) {
+_AT_@ -1914,6 +1921,14 @@ usage(void)
+ " [stty_args ...]
", argv0, argv0);
+ }
+
++void toggle_winmode(int flag) {
++ win.mode ^= flag;
++}
++
++void keyboard_select(const Arg *dummy) {
++ win.mode ^= trt_kbdselect(-1, NULL, 0);
++}
++
+ int
+ main(int argc, char *argv[])
+ {
+--
+2.17.1
+
Received on Sat May 04 2019 - 00:45:48 CEST