Removing the VIM browse patch.
The general reasoning is that the vim browse patch is very invasive, has a high level of complexity, and is incompatible with a significant number of other patches and it complicates further maintenance. Additionally the patch has its own scrollback mechanism which seemingly did not work properly - and nobody seems to have complained about this since the patch was added back in May 2021. If you want to try out the vim browse patch then I would recommend having a play around with the patch author's own build that has this patch integrated: - https://github.com/juliusHuelsmann/st-history-vim - https://github.com/juliusHuelsmann/st Alternatively a tag has been added to this repository that refers to the last commit that still has the vim browse patch: - https://github.com/bakkeby/st-flexipatch/tree/VIM_BROWSE_PATCH
This commit is contained in:
Bakkeby
parent
340caa5d0a
commit
e88f2bf20c
13 changed files with 40 additions and 938 deletions
514
st.c
514
st.c
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@ -21,10 +21,6 @@
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#include "st.h"
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#include "win.h"
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#if VIM_BROWSE_PATCH
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#include <assert.h>
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#endif // VIM_BROWSE_PATCH
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#if KEYBOARDSELECT_PATCH
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#include <X11/keysym.h>
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#include <X11/X.h>
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@ -59,10 +55,6 @@
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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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#if VIM_BROWSE_PATCH
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static inline int max(int a, int b) { return a > b ? a : b; }
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static inline int min(int a, int b) { return a < b ? a : b; }
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#endif // VIM_BROWSE_PATCH
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enum term_mode {
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MODE_WRAP = 1 << 0,
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@ -117,9 +109,6 @@ typedef struct {
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int mode;
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int type;
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int snap;
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#if VIM_BROWSE_PATCH
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int swap;
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#endif // VIM_BROWSE_PATCH
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/*
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* Selection variables:
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* nb – normalized coordinates of the beginning of the selection
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@ -196,9 +185,7 @@ static void tdeleteline(int);
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static void tinsertblank(int);
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static void tinsertblankline(int);
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static int tlinelen(int);
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#if !VIM_BROWSE_PATCH
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static void tmoveto(int, int);
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#endif // VIM_BROWSE_PATCH
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static void tmoveato(int, int);
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static void tnewline(int);
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static void tputtab(int);
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@ -225,9 +212,7 @@ static void tdeftran(char);
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static void tstrsequence(uchar);
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static void selnormalize(void);
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static void selscroll(int, int);
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#if !VIM_BROWSE_PATCH
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static void selsnap(int *, int *, int);
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#endif // VIM_BROWSE_PATCH
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static size_t utf8decode(const char *, Rune *, size_t);
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static Rune utf8decodebyte(char, size_t *);
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@ -258,16 +243,6 @@ static const uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
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static const Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
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static const Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
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#if VIM_BROWSE_PATCH
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int buffCols;
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extern int const buffSize;
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int histOp, histMode, histOff, insertOff, altToggle, *mark;
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Line *buf = NULL;
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static TCursor c[3];
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static inline int rows() { return IS_SET(MODE_ALTSCREEN) ? term.row : buffSize;}
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static inline int rangeY(int i) { while (i < 0) i += rows(); return i % rows();}
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#endif // VIM_BROWSE_PATCH
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#include "patch/st_include.h"
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ssize_t
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@ -463,118 +438,6 @@ tlinelen(int y)
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return i;
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}
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#if VIM_BROWSE_PATCH
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void historyOpToggle(int start, int paint) {
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if ((!histOp == !(histOp + start)) && ((histOp += start) || 1)) return;
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if (histMode && paint && (!IS_SET(MODE_ALTSCREEN) || altToggle)) draw();
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tcursor(CURSOR_SAVE);
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histOp += start;
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if (histMode && altToggle) {
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tswapscreen();
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memset(term.dirty,0,sizeof(*term.dirty)*term.row);
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}
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tcursor(CURSOR_LOAD);
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*(!IS_SET(MODE_ALTSCREEN)?&term.line:&term.alt)=&buf[histOp?histOff:insertOff];
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}
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void historyModeToggle(int start) {
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if (!(histMode = (histOp = !!start))) {
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selnormalize();
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tfulldirt();
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} else {
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tcursor(CURSOR_SAVE);
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histOp = 0;
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histOff = insertOff;
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}
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}
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int historyBufferScroll(int n) {
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if (IS_SET(MODE_ALTSCREEN) || !n) return histOp;
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int p=abs(n=(n<0) ? max(n,-term.row) : min(n,term.row)), r=term.row-p,
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s=sizeof(*term.dirty), *ptr=histOp?&histOff:&insertOff;
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if (!histMode || histOp) tfulldirt(); else {
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memmove(&term.dirty[-min(n,0)], &term.dirty[max(n,0)], s*r);
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memset(&term.dirty[n>0 ? r : 0], 0, s * p);
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}
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term.line = &buf[*ptr = (buffSize+*ptr+n) % buffSize];
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// Cut part of selection removed from buffer, and update sel.ne/b.
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int const prevOffBuf = sel.alt ? 0 : insertOff + term.row;
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if (sel.ob.x != -1 && !histOp && n) {
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int const offBuf = sel.alt ? 0 : insertOff + term.row,
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pb = rangeY(sel.ob.y - prevOffBuf),
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pe = rangeY(sel.oe.y - prevOffBuf);
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int const b = rangeY(sel.ob.y - offBuf), nln = n < 0,
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e = rangeY(sel.oe.y - offBuf), last = offBuf - nln;
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if (pb != b && ((pb < b) != nln)) sel.ob.y = last;
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if (pe != e && ((pe < e) != nln)) sel.oe.y = last;
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if (sel.oe.y == last && sel.ob.y == last) selclear();
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}
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selnormalize();
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// Clear the new region exposed by the shift.
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if (!histOp) tclearregion(0, n>0?r+1:0, buffCols-1, n>0?term.row:p-1);
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return 1;
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}
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int historyMove(int x, int y, int ly) {
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historyOpToggle(1, 1);
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y += ((term.c.x += x) < 0 ?term.c.x-term.col :term.c.x) / term.col;//< x
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if ((term.c.x %= term.col) < 0) term.c.x += term.col;
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if ((term.c.y += y) >= term.row) ly += term.c.y - term.row + 1; //< y
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else if (term.c.y < 0) ly += term.c.y;
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term.c.y = MIN(MAX(term.c.y, 0), term.row - 1);
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// Check if scroll is necessary / arrived at top / bottom of terminal history
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int t = 0, b = 0, finTop = ly < 0, finBot = ly > 0;
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if (!IS_SET(MODE_ALTSCREEN)) {
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b=rangeY(insertOff-histOff), t=-rangeY(-term.row-(insertOff-histOff));
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finBot = ly > b, finTop=histMode&&((-ly>-t));
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}
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if ((finTop || finBot) && (x||y)) term.c.x = finBot ? term.col-1 : 0;
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historyBufferScroll(finBot ? b : (finTop ? t : ly));
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historyOpToggle(-1, 1);
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return finTop || finBot;
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}
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void selnormalize(void) {
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historyOpToggle(1, 1);
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int const oldb = sel.nb.y, olde = sel.ne.y;
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if (sel.ob.x == -1) {
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sel.ne.y = sel.nb.y = -1;
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} else {
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int const offsetBuffer = sel.alt ? 0 : insertOff + term.row;
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int const off = sel.alt ? 0 : (histMode ? histOff : insertOff);
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int const nby = rangeY(sel.ob.y - off),
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ney = rangeY(sel.oe.y - off);
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sel.swap = rangeY(sel.ob.y - offsetBuffer)
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> rangeY(sel.oe.y - offsetBuffer);
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sel.nb.y = sel.swap ? ney : nby;
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sel.ne.y = !sel.swap ? ney : nby;
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int const cnb = sel.nb.y < term.row, cne = sel.ne.y < term.row;
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if (sel.type == SEL_REGULAR && sel.ob.y != sel.oe.y) {
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if (cnb) sel.nb.x = (!sel.swap) ? sel.ob.x : sel.oe.x;
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if (cne) sel.ne.x = (!sel.swap) ? sel.oe.x : sel.ob.x;
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} else {
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if (cnb) sel.nb.x = MIN(sel.ob.x, sel.oe.x);
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if (cne) sel.ne.x = MAX(sel.ob.x, sel.oe.x);
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}
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}
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int const nBet=sel.nb.y<=sel.ne.y, oBet=oldb<=olde;
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for (int i = 0; i < term.row; ++i) {
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int const n = nBet ? BETWEEN(i, sel.nb.y, sel.ne.y)
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: OUT(i, sel.nb.y, sel.ne.y);
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term.dirty[i] |= (sel.type == SEL_RECTANGULAR && n) ||
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(n != (oBet ? BETWEEN(i,oldb,olde) : OUT(i,oldb,olde)));
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}
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if (BETWEEN(oldb, 0, term.row - 1)) term.dirty[oldb] = 1;
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if (BETWEEN(olde, 0, term.row - 1)) term.dirty[olde] = 1;
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if (BETWEEN(sel.nb.y, 0, term.row - 1)) term.dirty[sel.nb.y] = 1;
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if (BETWEEN(sel.ne.y, 0, term.row - 1)) term.dirty[sel.ne.y] = 1;
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historyOpToggle(-1, 1);
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}
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#endif // VIM_BROWSE_PATCH
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void
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selstart(int col, int row, int snap)
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{
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@ -584,27 +447,14 @@ selstart(int col, int row, int snap)
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sel.alt = IS_SET(MODE_ALTSCREEN);
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sel.snap = snap;
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sel.oe.x = sel.ob.x = col;
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#if VIM_BROWSE_PATCH
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sel.oe.y = sel.ob.y = row + !sel.alt * (histMode ? histOff : insertOff);
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if (sel.snap != 0) sel.mode = SEL_READY;
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#else
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sel.oe.y = sel.ob.y = row;
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#endif // VIM_BROWSE_PATCH
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selnormalize();
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#if !VIM_BROWSE_PATCH
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if (sel.snap != 0)
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sel.mode = SEL_READY;
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tsetdirt(sel.nb.y, sel.ne.y);
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#endif // VIM_BROWSE_PATCH
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}
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void
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selextend(int col, int row, int type, int done)
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{
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#if !VIM_BROWSE_PATCH
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int oldey, oldex, oldsby, oldsey, oldtype;
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#endif // VIM_BROWSE_PATCH
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if (sel.mode == SEL_IDLE)
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return;
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@ -613,32 +463,23 @@ selextend(int col, int row, int type, int done)
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return;
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}
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#if !VIM_BROWSE_PATCH
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oldey = sel.oe.y;
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oldex = sel.oe.x;
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oldsby = sel.nb.y;
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oldsey = sel.ne.y;
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oldtype = sel.type;
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#endif // VIM_BROWSE_PATCH
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sel.oe.x = col;
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#if VIM_BROWSE_PATCH
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sel.oe.y = row + (sel.alt ? 0 : (histMode ? histOff : insertOff));
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#else
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sel.oe.y = row;
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#endif // VIM_BROWSE_PATCH
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selnormalize();
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sel.type = type;
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#if !VIM_BROWSE_PATCH
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if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type || sel.mode == SEL_EMPTY)
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tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
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#endif // VIM_BROWSE_PATCH
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sel.mode = done ? SEL_IDLE : SEL_READY;
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}
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#if !VIM_BROWSE_PATCH
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void
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selnormalize(void)
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{
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@ -666,7 +507,6 @@ selnormalize(void)
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if (tlinelen(sel.ne.y) <= sel.ne.x)
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sel.ne.x = term.col - 1;
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}
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#endif // VIM_BROWSE_PATCH
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int
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selected(int x, int y)
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@ -679,19 +519,11 @@ selected(int x, int y)
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return BETWEEN(y, sel.nb.y, sel.ne.y)
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&& BETWEEN(x, sel.nb.x, sel.ne.x);
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#if VIM_BROWSE_PATCH
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return ((sel.nb.y > sel.ne.y) ? OUT(y, sel.nb.y, sel.ne.y)
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: BETWEEN(y, sel.nb.y, sel.ne.y)) &&
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(y != sel.nb.y || x >= sel.nb.x) &&
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(y != sel.ne.y || x <= sel.ne.x);
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#else
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return BETWEEN(y, sel.nb.y, sel.ne.y)
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&& (y != sel.nb.y || x >= sel.nb.x)
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&& (y != sel.ne.y || x <= sel.ne.x);
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#endif // VIM_BROWSE_PATCH
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}
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#if !VIM_BROWSE_PATCH
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void
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selsnap(int *x, int *y, int direction)
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{
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@ -784,87 +616,50 @@ selsnap(int *x, int *y, int direction)
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break;
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}
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}
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#endif // VIM_BROWSE_PATCH
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char *
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getsel(void)
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{
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char *str, *ptr;
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#if VIM_BROWSE_PATCH
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int y, yy, bufsize, lastx;
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#else
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int y, bufsize, lastx, linelen;
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#endif // VIM_BROWSE_PATCH
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const Glyph *gp, *last;
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if (sel.ob.x == -1)
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return NULL;
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#if VIM_BROWSE_PATCH
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int const start = sel.swap ? sel.oe.y : sel.ob.y, h = rows();
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int endy = (sel.swap ? sel.ob.y : sel.oe.y);
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for (; endy < start; endy += h);
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Line * const cbuf = IS_SET(MODE_ALTSCREEN) ? term.line : buf;
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bufsize = (term.col+1) * (endy-start+1 ) * UTF_SIZ;
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assert(bufsize > 0);
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#else
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bufsize = (term.col+1) * (sel.ne.y-sel.nb.y+1) * UTF_SIZ;
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#endif // VIM_BROWSE_PATCH
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ptr = str = xmalloc(bufsize);
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/* append every set & selected glyph to the selection */
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#if VIM_BROWSE_PATCH
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for (y = start; y <= endy; y++)
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#else
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for (y = sel.nb.y; y <= sel.ne.y; y++)
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#endif // VIM_BROWSE_PATCH
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{
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#if VIM_BROWSE_PATCH
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yy = y % h;
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#else
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if ((linelen = tlinelen(y)) == 0) {
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*ptr++ = '\n';
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continue;
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}
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#endif // VIM_BROWSE_PATCH
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if (sel.type == SEL_RECTANGULAR) {
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#if VIM_BROWSE_PATCH
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gp = &cbuf[yy][sel.nb.x];
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#elif SCROLLBACK_PATCH
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#if SCROLLBACK_PATCH
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gp = &TLINE(y)[sel.nb.x];
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#else
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gp = &term.line[y][sel.nb.x];
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#endif // SCROLLBACK_PATCH
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lastx = sel.ne.x;
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} else {
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#if VIM_BROWSE_PATCH
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gp = &cbuf[yy][start == y ? sel.nb.x : 0];
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#elif SCROLLBACK_PATCH
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#if SCROLLBACK_PATCH
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gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
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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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#endif // SCROLLBACK_PATCH
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#if VIM_BROWSE_PATCH
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lastx = (endy == y) ? sel.ne.x : term.col-1;
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#else
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lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
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#endif // VIM_BROWSE_PATCH
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}
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#if VIM_BROWSE_PATCH
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last = &cbuf[yy][lastx];
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#elif SCROLLBACK_PATCH
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#if SCROLLBACK_PATCH
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last = &TLINE(y)[MIN(lastx, linelen-1)];
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#else
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last = &term.line[y][MIN(lastx, linelen-1)];
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#endif // SCROLLBACK_PATCH
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#if VIM_BROWSE_PATCH
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if (!(cbuf[yy][term.col - 1].mode & ATTR_WRAP))
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while (last > gp && last->u == ' ') --last;
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#else
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while (last >= gp && last->u == ' ')
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--last;
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#endif // VIM_BROWSE_PATCH
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for ( ; gp <= last; ++gp) {
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if (gp->mode & ATTR_WDUMMY)
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@ -882,12 +677,7 @@ getsel(void)
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* st.
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* FIXME: Fix the computer world.
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*/
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if (
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#if VIM_BROWSE_PATCH
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(y < endy || lastx == term.col - 1)
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#else
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(y < sel.ne.y || lastx >= linelen)
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#endif //
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if ((y < sel.ne.y || lastx >= linelen)
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&& (!(last->mode & ATTR_WRAP) || sel.type == SEL_RECTANGULAR))
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*ptr++ = '\n';
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}
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@ -902,11 +692,7 @@ selclear(void)
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return;
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sel.mode = SEL_IDLE;
|
||||
sel.ob.x = -1;
|
||||
#if VIM_BROWSE_PATCH
|
||||
selnormalize();
|
||||
#else
|
||||
tsetdirt(sel.nb.y, sel.ne.y);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -1321,12 +1107,8 @@ tfulldirt(void)
|
|||
void
|
||||
tcursor(int mode)
|
||||
{
|
||||
#if VIM_BROWSE_PATCH
|
||||
int alt = (histOp) ? 0 : (IS_SET(MODE_ALTSCREEN) + 1);
|
||||
#else
|
||||
static TCursor c[2];
|
||||
int alt = IS_SET(MODE_ALTSCREEN);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
if (mode == CURSOR_SAVE) {
|
||||
c[alt] = term.c;
|
||||
|
|
@ -1362,7 +1144,7 @@ treset(void)
|
|||
for (i = 0; i < 2; i++) {
|
||||
tmoveto(0, 0);
|
||||
tcursor(CURSOR_SAVE);
|
||||
#if COLUMNS_PATCH && !VIM_BROWSE_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
tclearregion(0, 0, term.maxcol-1, term.row-1);
|
||||
#else
|
||||
tclearregion(0, 0, term.col-1, term.row-1);
|
||||
|
|
@ -1407,10 +1189,6 @@ tscrolldown(int orig, int n)
|
|||
restoremousecursor();
|
||||
#endif //OPENURLONCLICK_PATCH
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (!orig && historyBufferScroll(-n))
|
||||
return;
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
int i;
|
||||
Line temp;
|
||||
#if SIXEL_PATCH
|
||||
|
|
@ -1427,7 +1205,7 @@ tscrolldown(int orig, int n)
|
|||
LIMIT(n, 0, term.bot-orig+1);
|
||||
|
||||
tsetdirt(orig, term.bot-n);
|
||||
#if COLUMNS_PATCH && !VIM_BROWSE_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
tclearregion(0, term.bot-n+1, term.maxcol-1, term.bot);
|
||||
#else
|
||||
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
|
||||
|
|
@ -1470,10 +1248,6 @@ tscrollup(int orig, int n)
|
|||
restoremousecursor();
|
||||
#endif //OPENURLONCLICK_PATCH
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (!orig && historyBufferScroll(n))
|
||||
return;
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
int i;
|
||||
Line temp;
|
||||
#if SIXEL_PATCH
|
||||
|
|
@ -1504,7 +1278,7 @@ tscrollup(int orig, int n)
|
|||
}
|
||||
#endif // SCROLLBACK_PATCH
|
||||
|
||||
#if COLUMNS_PATCH && !VIM_BROWSE_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
tclearregion(0, orig, term.maxcol-1, orig+n-1);
|
||||
#else
|
||||
tclearregion(0, orig, term.col-1, orig+n-1);
|
||||
|
|
@ -1738,16 +1512,13 @@ tclearregion(int x1, int y1, int x2, int y2)
|
|||
if (y1 > y2)
|
||||
temp = y1, y1 = y2, y2 = temp;
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
LIMIT(x1, 0, buffCols-1);
|
||||
LIMIT(x2, 0, buffCols-1);
|
||||
#elif COLUMNS_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
LIMIT(x1, 0, term.maxcol-1);
|
||||
LIMIT(x2, 0, term.maxcol-1);
|
||||
#else
|
||||
LIMIT(x1, 0, term.col-1);
|
||||
LIMIT(x2, 0, term.col-1);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
#endif // COLUMNS_PATCH
|
||||
LIMIT(y1, 0, term.row-1);
|
||||
LIMIT(y2, 0, term.row-1);
|
||||
|
||||
|
|
@ -2128,7 +1899,7 @@ tsetmode(int priv, int set, const int *args, int narg)
|
|||
break;
|
||||
alt = IS_SET(MODE_ALTSCREEN);
|
||||
if (alt) {
|
||||
#if COLUMNS_PATCH && !VIM_BROWSE_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
tclearregion(0, 0, term.maxcol-1, term.row-1);
|
||||
#else
|
||||
tclearregion(0, 0, term.col-1, term.row-1);
|
||||
|
|
@ -2204,7 +1975,7 @@ csihandle(void)
|
|||
ImageList *im, *next;
|
||||
int n, pi, pa;
|
||||
#endif // SIXEL_PATCH
|
||||
#if COLUMNS_PATCH && !VIM_BROWSE_PATCH
|
||||
#if COLUMNS_PATCH
|
||||
int maxcol = term.maxcol;
|
||||
#else
|
||||
int maxcol = term.col;
|
||||
|
|
@ -2318,7 +2089,7 @@ csihandle(void)
|
|||
tclearregion(0, term.c.y, term.c.x, term.c.y);
|
||||
break;
|
||||
case 2: /* screen */
|
||||
#if SCROLLBACK_PATCH || VIM_BROWSE_PATCH
|
||||
#if SCROLLBACK_PATCH
|
||||
if (!IS_SET(MODE_ALTSCREEN)) {
|
||||
#if SCROLLBACK_PATCH
|
||||
kscrolldown(&((Arg){ .i = term.scr }));
|
||||
|
|
@ -2349,19 +2120,7 @@ csihandle(void)
|
|||
#endif // SIXEL_PATCH
|
||||
break;
|
||||
case 3: /* scrollback */
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (!IS_SET(MODE_ALTSCREEN)) {
|
||||
Glyph g=(Glyph){.bg=term.c.attr.bg, .fg=term.c.attr.fg, .u=' ', .mode=0};
|
||||
for (int i = 0; i < buffSize; ++i) {
|
||||
if (!BETWEEN(i, insertOff, insertOff + term.row - 1) &&
|
||||
!(insertOff + term.row > buffSize &&
|
||||
BETWEEN(i, 0, (insertOff + term.row - 1) % buffSize))) {
|
||||
for (int j = 0; j < term.col; ++j)
|
||||
buf[i][j] = g;
|
||||
}
|
||||
}
|
||||
}
|
||||
#elif SCROLLBACK_PATCH
|
||||
#if SCROLLBACK_PATCH
|
||||
if (!IS_SET(MODE_ALTSCREEN)) {
|
||||
term.scr = 0;
|
||||
term.histi = 0;
|
||||
|
|
@ -3453,10 +3212,9 @@ check_control_code:
|
|||
*/
|
||||
return;
|
||||
}
|
||||
#if !VIM_BROWSE_PATCH
|
||||
|
||||
if (selected(term.c.x, term.c.y))
|
||||
selclear();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
gp = &term.line[term.c.y][term.c.x];
|
||||
if (IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
|
||||
|
|
@ -3550,221 +3308,6 @@ twrite(const char *buf, int buflen, int show_ctrl)
|
|||
return n;
|
||||
}
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
void
|
||||
tresize(int col, int row)
|
||||
{
|
||||
int i;
|
||||
#if SCROLLBACK_PATCH
|
||||
int j;
|
||||
#endif // SCROLLBACK_PATCH
|
||||
#if VIM_BROWSE_PATCH
|
||||
int const colSet = col, alt = IS_SET(MODE_ALTSCREEN), ini = buf == NULL;
|
||||
col = MAX(col, buffCols);
|
||||
row = MIN(row, buffSize);
|
||||
int const minrow = MIN(row, term.row), mincol = MIN(col, buffCols);
|
||||
#elif COLUMNS_PATCH
|
||||
int tmp = col;
|
||||
int minrow, mincol;
|
||||
|
||||
if (!term.maxcol)
|
||||
term.maxcol = term.col;
|
||||
col = MAX(col, term.maxcol);
|
||||
minrow = MIN(row, term.row);
|
||||
mincol = MIN(col, term.maxcol);
|
||||
#else
|
||||
int minrow = MIN(row, term.row);
|
||||
int mincol = MIN(col, term.col);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
int *bp;
|
||||
TCursor c;
|
||||
#if SIXEL_PATCH
|
||||
int x, x2;
|
||||
Line line;
|
||||
ImageList *im, *next;
|
||||
#endif // SIXEL_PATCH
|
||||
|
||||
#if KEYBOARDSELECT_PATCH
|
||||
if ( row < term.row || col < term.col )
|
||||
toggle_winmode(trt_kbdselect(XK_Escape, NULL, 0));
|
||||
#endif // KEYBOARDSELECT_PATCH
|
||||
|
||||
if (col < 1 || row < 1) {
|
||||
fprintf(stderr,
|
||||
"tresize: error resizing to %dx%d\n", col, row);
|
||||
return;
|
||||
}
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (alt)
|
||||
tswapscreen();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
/*
|
||||
* slide screen to keep cursor where we expect it -
|
||||
* tscrollup would work here, but we can optimize to
|
||||
* memmove because we're freeing the earlier lines
|
||||
*/
|
||||
for (i = 0; i <= term.c.y - row; i++) {
|
||||
#if !VIM_BROWSE_PATCH
|
||||
free(term.line[i]);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
free(term.alt[i]);
|
||||
}
|
||||
/* ensure that both src and dst are not NULL */
|
||||
if (i > 0) {
|
||||
#if !VIM_BROWSE_PATCH
|
||||
memmove(term.line, term.line + i, row * sizeof(Line));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
memmove(term.alt, term.alt + i, row * sizeof(Line));
|
||||
}
|
||||
for (i += row; i < term.row; i++) {
|
||||
#if !VIM_BROWSE_PATCH
|
||||
free(term.line[i]);
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
free(term.alt[i]);
|
||||
}
|
||||
|
||||
/* resize to new height */
|
||||
#if VIM_BROWSE_PATCH
|
||||
buf = xrealloc(buf, (buffSize + row) * sizeof(Line));
|
||||
mark = xrealloc(mark, col * row * sizeof(*mark));
|
||||
#else
|
||||
term.line = xrealloc(term.line, row * sizeof(Line));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
term.alt = xrealloc(term.alt, row * sizeof(Line));
|
||||
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
|
||||
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
|
||||
|
||||
#if SCROLLBACK_PATCH
|
||||
Glyph gc=(Glyph){.bg=term.c.attr.bg, .fg=term.c.attr.fg, .u=' ', .mode=0};
|
||||
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] = gc;
|
||||
}
|
||||
#endif // SCROLLBACK_PATCH
|
||||
|
||||
/* resize each row to new width, zero-pad if needed */
|
||||
for (i = 0; i < minrow; i++) {
|
||||
#if !VIM_BROWSE_PATCH
|
||||
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph));
|
||||
}
|
||||
|
||||
/* allocate any new rows */
|
||||
for (/* i = minrow */; i < row; i++) {
|
||||
#if !VIM_BROWSE_PATCH
|
||||
term.line[i] = xmalloc(col * sizeof(Glyph));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
term.alt[i] = xmalloc(col * sizeof(Glyph));
|
||||
}
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (col > buffCols)
|
||||
#elif COLUMNS_PATCH
|
||||
if (col > term.maxcol)
|
||||
#else
|
||||
if (col > term.col)
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
{
|
||||
#if VIM_BROWSE_PATCH
|
||||
bp = term.tabs + buffCols;
|
||||
memset(bp, 0, sizeof(*term.tabs) * (col - buffCols));
|
||||
#elif COLUMNS_PATCH
|
||||
bp = term.tabs + term.maxcol;
|
||||
memset(bp, 0, sizeof(*term.tabs) * (col - term.maxcol));
|
||||
#else
|
||||
bp = term.tabs + term.col;
|
||||
memset(bp, 0, sizeof(*term.tabs) * (col - term.col));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
while (--bp > term.tabs && !*bp)
|
||||
/* nothing */ ;
|
||||
for (bp += tabspaces; bp < term.tabs + col; bp += tabspaces)
|
||||
*bp = 1;
|
||||
}
|
||||
#if VIM_BROWSE_PATCH
|
||||
Glyph g=(Glyph){.bg=term.c.attr.bg, .fg=term.c.attr.fg, .u=' ', .mode=0};
|
||||
for (i = 0; i < buffSize; ++i) {
|
||||
buf[i] = xrealloc(ini ? NULL : buf[i], col*sizeof(Glyph));
|
||||
for (int j = ini ? 0 : buffCols; j < col; ++j) buf[i][j] = g;
|
||||
}
|
||||
for (i = 0; i < row; ++i) buf[buffSize + i] = buf[i];
|
||||
term.line = &buf[*(histOp?&histOff:&insertOff) +=MAX(term.c.y-row+1,0)];
|
||||
memset(mark, 0, col * row * sizeof(*mark));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
/* update terminal size */
|
||||
#if VIM_BROWSE_PATCH
|
||||
term.col = colSet;
|
||||
buffCols = col;
|
||||
#elif COLUMNS_PATCH
|
||||
term.col = tmp;
|
||||
term.maxcol = col;
|
||||
#else
|
||||
term.col = col;
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
term.row = row;
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (alt)
|
||||
tswapscreen();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
/* reset scrolling region */
|
||||
tsetscroll(0, row-1);
|
||||
/* make use of the LIMIT in tmoveto */
|
||||
tmoveto(term.c.x, term.c.y);
|
||||
/* Clearing both screens (it makes dirty all lines) */
|
||||
c = term.c;
|
||||
for (i = 0; i < 2; i++) {
|
||||
if (mincol < col && 0 < minrow) {
|
||||
tclearregion(mincol, 0, col - 1, minrow - 1);
|
||||
}
|
||||
if (0 < col && minrow < row) {
|
||||
tclearregion(0, minrow, col - 1, row - 1);
|
||||
}
|
||||
tswapscreen();
|
||||
tcursor(CURSOR_LOAD);
|
||||
}
|
||||
term.c = c;
|
||||
|
||||
#if SIXEL_PATCH
|
||||
/* expand images into new text cells to prevent them from being deleted in
|
||||
* xfinishdraw() that draws the images */
|
||||
for (i = 0; i < 2; i++) {
|
||||
for (im = term.images; im; im = next) {
|
||||
next = im->next;
|
||||
#if SCROLLBACK_PATCH
|
||||
if (IS_SET(MODE_ALTSCREEN)) {
|
||||
if (im->y < 0 || im->y >= term.row) {
|
||||
delete_image(im);
|
||||
continue;
|
||||
}
|
||||
line = term.line[im->y];
|
||||
} else {
|
||||
if (im->y - term.scr < -HISTSIZE || im->y - term.scr >= term.row) {
|
||||
delete_image(im);
|
||||
continue;
|
||||
}
|
||||
line = TLINE(im->y);
|
||||
}
|
||||
#else
|
||||
if (im->y < 0 || im->y >= term.row) {
|
||||
delete_image(im);
|
||||
continue;
|
||||
}
|
||||
line = term.line[im->y];
|
||||
#endif // SCROLLBACK_PATCH
|
||||
x2 = MIN(im->x + im->cols, term.col);
|
||||
for (x = im->x; x < x2; x++) {
|
||||
line[x].u = ' ';
|
||||
line[x].mode = ATTR_SIXEL;
|
||||
}
|
||||
}
|
||||
tswapscreen();
|
||||
}
|
||||
#endif // SIXEL_PATCH
|
||||
}
|
||||
#else // !VIM_BROWSE_PATCH
|
||||
void
|
||||
tresize(int col, int row)
|
||||
{
|
||||
|
|
@ -3800,11 +3343,6 @@ tresize(int col, int row)
|
|||
return;
|
||||
}
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (alt)
|
||||
tswapscreen();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
/* scroll both screens independently */
|
||||
if (row < term.row) {
|
||||
tcursor(CURSOR_SAVE);
|
||||
|
|
@ -3932,7 +3470,6 @@ tresize(int col, int row)
|
|||
}
|
||||
#endif // SIXEL_PATCH
|
||||
}
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
void
|
||||
resettitle(void)
|
||||
|
|
@ -3947,19 +3484,9 @@ resettitle(void)
|
|||
void
|
||||
drawregion(int x1, int y1, int x2, int y2)
|
||||
{
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (altToggle && histMode && !histOp)
|
||||
memset(term.dirty, 0, sizeof(*term.dirty) * term.row);
|
||||
int const o = !IS_SET(MODE_ALTSCREEN) && histMode && !histOp, h =rows();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
int y;
|
||||
|
||||
for (y = y1; y < y2; y++) {
|
||||
#if VIM_BROWSE_PATCH
|
||||
int const oy = o ? (y + insertOff - histOff + h) % h : y;
|
||||
if (!BETWEEN(oy, 0, term.row-1) || !term.dirty[y]) continue;
|
||||
xdrawline(term.line[y], x1, oy, x2);
|
||||
#else
|
||||
if (!term.dirty[y])
|
||||
continue;
|
||||
|
||||
|
|
@ -3969,11 +3496,7 @@ drawregion(int x1, int y1, int x2, int y2)
|
|||
#else
|
||||
xdrawline(term.line[y], x1, y, x2);
|
||||
#endif // SCROLLBACK_PATCH
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
}
|
||||
#if VIM_BROWSE_PATCH
|
||||
memset(&term.dirty[y1], 0, sizeof(*term.dirty) * (y2 - y1));
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
}
|
||||
|
||||
#include "patch/st_include.c"
|
||||
|
|
@ -3994,16 +3517,9 @@ draw(void)
|
|||
if (term.line[term.c.y][cx].mode & ATTR_WDUMMY)
|
||||
cx--;
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (histMode)
|
||||
historyPreDraw();
|
||||
#endif // VIM_BROWSE_PATCH
|
||||
|
||||
drawregion(0, 0, term.col, term.row);
|
||||
|
||||
#if VIM_BROWSE_PATCH
|
||||
if (!histMode)
|
||||
#elif SCROLLBACK_PATCH
|
||||
#if SCROLLBACK_PATCH
|
||||
if (term.scr == 0)
|
||||
#endif // SCROLLBACK_PATCH
|
||||
#if LIGATURES_PATCH
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue