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[w3m-dev 02909] wrong table width calculation (sf.net Bug#506949)

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* table.c (correct_table_matrix4): added
* table.c (set_table_matrix0): use correct_table_matrix4()
From: Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2002-01-25 15:10:14 +00:00
parent 01b3a53277
commit 3849ebdadb
2 changed files with 48 additions and 14 deletions
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54
table.c
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@@ -1,4 +1,4 @@
/* $Id: table.c,v 1.14 2002/01/23 17:57:10 ukai Exp $ */
/* $Id: table.c,v 1.15 2002/01/25 15:10:14 ukai Exp $ */
/*
* HTML table
*/
@@ -3179,12 +3179,39 @@ correct_table_matrix3(struct table *t, int col, char *flags, double s,
}
}
static void
correct_table_matrix4(struct table *t, int col, int cspan, char *flags,
double s, double b)
{
int i, j;
double ss;
int ecol = col + cspan;
int size = t->maxcol + 1;
double w = 1. / (b * b);
for (i = 0; i < size; i++) {
if (flags[i] && !(i >= col && i < ecol))
continue;
for (j = i; j < size; j++) {
if (flags[j] && !(j >= col && j < ecol))
continue;
if (i >= col && i < ecol && j >= col && j < ecol)
ss = (1. - s) * (1. - s);
else if ((i >= col && i < ecol) || (j >= col && j < ecol))
ss = -(1. - s) * s;
else
ss = s * s;
m_add_val(t->matrix, i, j, w * ss);
}
}
}
static void
set_table_matrix0(struct table *t, int maxwidth)
{
int size = t->maxcol + 1;
int i, j, k, bcol, ecol;
int swidth, width, a;
int width, a;
double w0, w1, w, s, b;
#ifdef __GNUC__
double we[size];
@@ -3218,26 +3245,27 @@ set_table_matrix0(struct table *t, int maxwidth)
j = cell->eindex[k];
bcol = cell->col[j];
ecol = bcol + cell->colspan[j];
swidth = 0;
for (i = bcol; i < ecol; i++) {
swidth += t->tabwidth[i];
expand[i]++;
}
width = cell->width[j] - (cell->colspan[j] - 1) * t->cellspacing;
w = weight(width);
w1 = 0.;
for (i = bcol; i < ecol; i++)
w1 += we[i];
s = w / (w0 + w - w1);
a = (int)(s * maxwidth);
b = sigma_td_nw(a);
correct_table_matrix2(t, bcol, cell->colspan[j], s, b);
}
w1 = 0.;
for (i = 0; i < size; i++)
if (expand[i] == 0)
w1 += we[i];
for (k = 0; k < cell->necell; k++) {
j = cell->eindex[k];
bcol = cell->col[j];
width = cell->width[j] - (cell->colspan[j] - 1) * t->cellspacing;
w = weight(width);
s = w / (w1 + w);
a = (int)(s * maxwidth);
b = sigma_td_nw(a);
correct_table_matrix4(t, bcol, cell->colspan[j], expand, s, b);
}
for (i = 0; i < size; i++) {
if (expand[i] == 0) {
s = we[i] / max(w1, 1.);