ref: 246e05a5735206e309d4f3ce221c6460e5562878
parent: 2e8143a2636dcf6601ef3fc69f1ef7c099b4f112
author: qwx <qwx@sciops.net>
date: Wed Jan 19 17:45:36 EST 2022
vdiff: remove bikeshed and add cols patch
--- /dev/null
+++ b/vdiff-col
@@ -1,0 +1,22 @@
+diff ad909adf2b1c4d98b3e04698e9802a87ea9685d3 uncommitted
+--- a/vdiff.c
++++ b/vdiff.c
+@@ -177,12 +177,12 @@
+ initcols(int black)
+ {+ if(black){+- initcol(&scrlcol, 0x22272EFF, 0xADBAC7FF);
+- initcol(&cols[Lfile], 0xADBAC7FF, 0x2D333BFF);
+- initcol(&cols[Lsep], 0xADBAC7FF, 0x263549FF);
+- initcol(&cols[Ladd], 0xADBAC7FF, 0x273732FF);
+- initcol(&cols[Ldel], 0xADBAC7FF, 0x3F2D32FF);
+- initcol(&cols[Lnone], 0xADBAC7FF, 0x22272EFF);
++ initcol(&scrlcol, DBlack, 0x777777FF);
++ initcol(&cols[Lfile], 0xE7DA36FF, 0x222222FF);
++ initcol(&cols[Lsep], 0xBEBEBEFF, 0x222222FF);
++ initcol(&cols[Ladd], 0x55DD55FF, 0x061106FF);
++ initcol(&cols[Ldel], 0xDD5555FF, 0x060606FF);
++ initcol(&cols[Lnone], 0x777777FF, DBlack);
+ }else{+ initcol(&scrlcol, DWhite, 0x999999FF);
+ initcol(&cols[Lfile], DBlack, 0xEFEFEFFF);
--- a/vdiff-shed
+++ /dev/null
@@ -1,188 +1,0 @@
-diff 3637e076560fdb3cb06ccd88ab08c530f931c558 uncommitted
---- a/vdiff.c
-+++ b/vdiff.c
-@@ -39,7 +39,7 @@
- Rectangle scrposr;
- Rectangle listr;
- Rectangle textr;
--Image *cols[Ncols];
-+Image *cols[Ncols], *bgcols[Ncols];
- Image *scrollbg;
- int scrollsize;
- int lineh;
-@@ -48,28 +48,36 @@
- Line **lines;
- int lsize;
- int lcount;
-+int maxlength;
-+int Δpan;
- const char ellipsis[] = "...";
-
- void
- drawline(Rectangle r, Line *l)
- {-- Image *bg;
-+ int nc, tab, off;
- Point p;
- Rune rn;
- char *s;
-
-- bg = cols[l->t];
-- draw(screen, r, bg, nil, ZP);
-+ draw(screen, r, bgcols[l->t], nil, ZP);
- p = Pt(r.min.x + Hpadding, r.min.y + (Dy(r)-font->height)/2);
-- for(s = l->s; *s; s++){-- if(*s == '\t')
-- p = string(screen, p, display->black, ZP, font, " ");
-- else if((p.x+Hpadding+stringwidth(font, " ")+stringwidth(font, ellipsis)>=textr.max.x)){-- string(screen, p, display->black, ZP, font, ellipsis);
-+ off = Δpan / stringwidth(font, " ");
-+ for(s = l->s, nc = 0, tab = 0; *s; nc++, off--, tab--){-+ if(*s == '\t'){-+ tab = 4 - nc % 4;
-+ s++;
-+ }
-+ if(tab > 0){-+ if(off <= 0)
-+ p = runestring(screen, p, bgcols[l->t], ZP, font, L"█");
-+ }else if((p.x+Hpadding+stringwidth(font, " ")+stringwidth(font, ellipsis)>=textr.max.x)){-+ string(screen, p, display->white, ZP, font, ellipsis);
- break;
- }else{-- s += chartorune(&rn, s) - 1;
-- p = runestringn(screen, p, display->black, ZP, font, &rn, 1);
-+ s += chartorune(&rn, s);
-+ if(off <= 0)
-+ p = runestringn(screen, p, cols[l->t], ZP, font, &rn, 1);
- }
- }
- }
-@@ -80,8 +88,8 @@
- Rectangle lr;
- int i, h, y;
-
-- draw(screen, sr, display->white, nil, ZP);
-- draw(screen, scrollr, scrollbg, nil, ZP);
-+ draw(screen, sr, display->black, nil, ZP);
-+ draw(screen, scrollr, display->black, nil, ZP);
- if(lcount>0){- h = ((double)nlines/lcount)*Dy(scrollr);
- y = ((double)offset/lcount)*Dy(scrollr);
-@@ -88,7 +96,7 @@
- scrposr = Rect(scrollr.min.x, scrollr.min.y+y, scrollr.max.x-1, scrollr.min.y+y+h);
- }else
- scrposr = Rect(scrollr.min.x, scrollr.min.y, scrollr.max.x-1, scrollr.max.y);
-- draw(screen, scrposr, display->white, nil, ZP);
-+ draw(screen, scrposr, scrollbg, nil, ZP);
- for(i=0; i<nlines && offset+i<lcount; i++){- lr = Rect(textr.min.x, textr.min.y+i*lineh, textr.max.x, textr.min.y+(i+1)*lineh);
- drawline(lr, lines[offset+i]);
-@@ -96,6 +104,20 @@
- }
-
- void
-+pan(int off)
-+{-+ int max;
-+
-+ max = Hpadding + maxlength * stringwidth(font, " ") + 2 * stringwidth(font, ellipsis) - Dx(textr);
-+ Δpan += off * stringwidth(font, " ");
-+ if(Δpan < 0 || max <= 0)
-+ Δpan = 0;
-+ else if(Δpan > max)
-+ Δpan = max;
-+ redraw();
-+}
-+
-+void
- scroll(int off)
- {- if(off<0 && offset<=0)
-@@ -136,8 +158,9 @@
- textr = insetrect(listr, Margin);
- lineh = Vpadding+font->height+Vpadding;
- nlines = Dy(textr)/lineh;
-- offset = 0;
- scrollsize = mousescrollsize(nlines);
-+ if(offset > 0 && offset+nlines>lcount)
-+ offset = lcount-nlines+1;
- redraw();
- }
-
-@@ -147,12 +170,17 @@
- Rectangle cr;
-
- cr = Rect(0, 0, 1, 1);
-- cols[Lfile] = allocimage(display, cr, screen->chan, 1, 0xefefefff);
-- cols[Lsep] = allocimage(display, cr, screen->chan, 1, 0xeaffffff);
-- cols[Ladd] = allocimage(display, cr, screen->chan, 1, 0xe6ffedff);
-- cols[Ldel] = allocimage(display, cr, screen->chan, 1, 0xffeef0ff);
-- cols[Lnone] = display->white;
-- scrollbg = allocimage(display, cr, screen->chan, 1, 0x999999ff);
-+ cols[Lfile] = allocimage(display, cr, screen->chan, 1, 0xE7DA36FF);
-+ cols[Lsep] = allocimage(display, cr, screen->chan, 1, 0xBEBEBEFF);
-+ cols[Ladd] = allocimage(display, cr, screen->chan, 1, 0x55DD55FF);
-+ cols[Ldel] = allocimage(display, cr, screen->chan, 1, 0xDD5555FF);
-+ cols[Lnone] = allocimage(display, cr, screen->chan, 1, 0x777777FF);
-+ bgcols[Lfile] = allocimage(display, cr, screen->chan, 1, 0x222222FF);
-+ bgcols[Lsep] = bgcols[Lfile];
-+ bgcols[Ladd] = allocimage(display, cr, screen->chan, 1, 0x061106FF);
-+ bgcols[Ldel] = allocimage(display, cr, screen->chan, 1, 0x060606FF);
-+ bgcols[Lnone] = display->black;
-+ scrollbg = cols[Lnone];
- }
-
- int
-@@ -184,6 +212,8 @@
- sysfatal("malloc: %r");- l->t = linetype(s);
- l->s = s;
-+ if(strlen(s) > maxlength)
-+ maxlength = strlen(s);
- l->l = n;
- if(l->t != Lfile && l->t != Lsep)
- l->f = f;
-@@ -233,10 +263,13 @@
- l = parseline(f, n, s);
- if(l->t == Lfile && l->s[0] == '-' && strncmp(l->s+4, "a/", 2)==0)
- ab = 1;
-- if(l->t == Lfile && l->s[0] == '+'){-+ else if(l->t == Lfile && l->s[0] == '+'){- f = l->s+4;
-- if(ab && strncmp(f, "b/", 2)==0)
-+ if(ab && strncmp(f, "b/", 2)==0){- f += 1;
-+ if(access(f, AEXIST) < 0)
-+ f += 1;
-+ }
- t = strchr(f, '\t');
- if(t!=nil)
- *t = 0;
-@@ -309,7 +342,7 @@
- break;
- }
-
-- if(ev.mouse.buttons&4){-+ if(ev.mouse.buttons&2){- n = indexat(ev.mouse.xy);
- if(n>=0 && lines[n+offset]->f != nil)
- plumb(lines[n+offset]->f, lines[n+offset]->l);
-@@ -335,6 +368,18 @@
- break;
- case Kpgdown:
- scroll(nlines);
-+ break;
-+ case Kup:
-+ scroll(-1);
-+ break;
-+ case Kdown:
-+ scroll(1);
-+ break;
-+ case Kright:
-+ pan(4);
-+ break;
-+ case Kleft:
-+ pan(-4);
- break;
- }
- break;