shithub: mongrel

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fix highlight of wrapped lines

--- a/text.c

+++ b/text.c

@@ -19,10 +19,13 @@

 };

 Highlight hilights[] = {

+	/* diff */

 	{ "^--- a.*$", 0x458588ff, nil },

 	{ "^\\+\\+\\+ b.*$", 0x458588ff, nil },

-	{ "^-.+$",   0xcc241dFF, nil },

+	{ "^-[^\\-]+$",   0xcc241dFF, nil },

 	{ "^\\+.*$", 0x98971AFF, nil },

+	/* quote */

+	//{ "^>.*$", 0x928374FF, nil },

 };

 enum

@@ -57,14 +60,17 @@

 void

 computelines(Text *t)

 {

-	int i, x, w, l, c, n;

+	int i, x, w, l, c, n, wrap;

 	Rune r;

 	char buf[4096] = {0};

+	Image *h;

 	t->lines[0] = 0;

 	t->nlines = 1;

 	w = Dx(t->textr);

 	x = 0;

+	wrap = 0;

+	h = nil;

 	for(i = 0; i < t->ndata; ){

 		c = chartorune(&r, &t->data[i]);

 		if(r == '\n'){

@@ -71,11 +77,17 @@

 			if(i + c == t->ndata)

 				break;

 			n = i + c - t->lines[t->nlines - 1];

-			strncpy(buf, t->data + t->lines[t->nlines - 1], n);

-			buf[n] = 0;

-			t->high[t->nlines - 1] = findhilight(buf);

+			if(wrap)

+					t->high[t->nlines - 1] = h;

+			else{

+				strncpy(buf, t->data + t->lines[t->nlines - 1], n);

+				buf[n] = 0;

+				t->high[t->nlines - 1] = findhilight(buf);

+			}

 			t->lines[t->nlines++] = i + c;

 			x = 0;

+			wrap = 0;

+			h = nil;

 		}else{

 			l = 0;

 			if(r == '\t'){

@@ -85,8 +97,14 @@

 				x += l;

 			}

 			if(x > w){

+				n = i - t->lines[t->nlines - 1];

+				strncpy(buf, t->data + t->lines[t->nlines - 1], n);

+				buf[n] = 0;

+				h = findhilight(buf);

+				t->high[t->nlines - 1] = h;

 				t->lines[t->nlines++] = i;

 				x = l;

+				wrap = 1;

 			}

 		}

 		i += c;