d->cp_y += d->font_height;
}
\f
-static void render_columns (struct outp_driver *, struct som_entity *);
-static void render_simple (struct outp_driver *, struct som_entity *);
-static void render_segments (struct outp_driver *, struct som_entity *);
+static void render_columns (void *r, struct outp_driver *, struct som_entity *,
+ int tw, int th,
+ int hl, int hr, int ht, int hb);
+static void render_simple (void *r, struct outp_driver *, struct som_entity *,
+ int tw, int th,
+ int hl, int hr, int ht, int hb);
+static void render_segments (void *r, struct outp_driver *,
+ struct som_entity *,
+ int tw, int th,
+ int hl, int hr, int ht, int hb);
static void output_entity (struct outp_driver *, struct som_entity *);
int nc, nr;
/* Set up to render the table. */
- t->class->flags (&flags);
+ t->class->flags (t, &flags);
if (!(flags & SOMF_NO_TITLE))
subtable_num++;
/* Do some basic error checking. */
- t->class->count (&nc, &nr);
- t->class->headers (&hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
+ t->class->headers (t, &hl, &hr, &ht, &hb);
if (hl + hr > nc || ht + hb > nr)
{
fprintf (stderr, "headers: (l,r)=(%d,%d), (t,b)=(%d,%d) "
#endif
}
+static bool
+check_fits_width (struct som_entity *t, const struct outp_driver *d, void *r)
+{
+ int hl, hr, ht, hb;
+ int nc, nr;
+ int i;
+
+ t->class->headers (t, &hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
+ for (i = hl; i < nc - hr; i++)
+ {
+ int end, actual;
+ t->class->cumulate (r, SOM_COLUMNS, i, &end, d->width, &actual);
+ if (end == i)
+ return false;
+ }
+
+ return true;
+}
+
+static bool
+check_fits_length (struct som_entity *t, const struct outp_driver *d, void *r)
+{
+ int hl, hr, ht, hb;
+ int nc, nr;
+ int i;
+
+ t->class->headers (t, &hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
+ for (i = ht; i < nr - hb; i++)
+ {
+ int end, actual;
+ t->class->cumulate (r, SOM_ROWS, i, &end, d->length, &actual);
+ if (end == i)
+ return false;
+ }
+
+ return true;
+}
+
/* Output entity T to driver D. */
static void
output_entity (struct outp_driver *d, struct som_entity *t)
int tw, th;
int nc, nr;
int cs;
+ void *r;
outp_open_page (d);
if (d->class->special || t->type == SOM_CHART)
return;
}
- t->class->driver (d);
- t->class->area (&tw, &th);
- t->class->count (&nc, &nr);
- t->class->headers (&hl, &hr, &ht, &hb);
- t->class->columns (&cs);
- t->class->flags (&flags);
+ t->class->headers (t, &hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
+ t->class->columns (t, &cs);
+ t->class->flags (t, &flags);
+
+ r = t->class->render_init (t, d, hl, hr, ht, hb);
- fits_width = t->class->fits_width (d->width);
- fits_length = t->class->fits_length (d->length);
+ fits_width = check_fits_width (t, d, r);
+ fits_length = check_fits_length (t, d, r);
if (!fits_width || !fits_length)
{
- int tl, tr, tt, tb;
- tl = fits_width ? hl : 0;
- tr = fits_width ? hr : 0;
- tt = fits_length ? ht : 0;
- tb = fits_length ? hb : 0;
- t->class->set_headers (tl, tr, tt, tb);
- t->class->driver (d);
- t->class->area (&tw, &th);
+ t->class->render_free (r);
+
+ if (!fits_width)
+ hl = hr = 0;
+ if (!fits_length)
+ ht = hb = 0;
+
+ r = t->class->render_init (t, d, hl, hr, ht, hb);
}
+ t->class->area (r, &tw, &th);
if (!(flags & SOMF_NO_SPACING) && d->cp_y != 0)
d->cp_y += d->font_height;
if (cs != SOM_COL_NONE
&& 2 * (tw + d->prop_em_width) <= d->width
&& nr - (ht + hb) > 5)
- render_columns (d, t);
+ render_columns (r, d, t, tw, th, hl, hr, ht, hb);
else if (tw < d->width && th + d->cp_y < d->length)
- render_simple (d, t);
+ render_simple (r, d, t, tw, th, hl, hr, ht, hb);
else
- render_segments (d, t);
+ render_segments (r, d, t, tw, th, hl, hr, ht, hb);
- t->class->set_headers (hl, hr, ht, hb);
+ t->class->render_free (r);
}
/* Render the table into multiple columns. */
static void
-render_columns (struct outp_driver *d, struct som_entity *t)
+render_columns (void *r, struct outp_driver *d, struct som_entity *t,
+ int tw, int th UNUSED,
+ int hl UNUSED, int hr UNUSED, int ht, int hb)
{
int y0, y1;
int max_len = 0;
int index = 0;
- int hl, hr, ht, hb;
- int tw, th;
int nc, nr;
int cs;
- t->class->area (&tw, &th);
- t->class->count (&nc, &nr);
- t->class->headers (&hl, &hr, &ht, &hb);
- t->class->columns (&cs);
+ t->class->count (t, &nc, &nr);
+ t->class->columns (t, &cs);
assert (cs == SOM_COL_DOWN);
assert (d->cp_x == 0);
{
int len;
- t->class->cumulate (SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
+ t->class->cumulate (r, SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
if (y0 == y1)
{
if (len > max_len)
max_len = len;
- t->class->title (index++, 0);
- t->class->render (0, y0, nc, y1);
+ t->class->title (r, index++, 0);
+ t->class->render (r, 0, y0, nc, y1);
d->cp_x += tw + 2 * d->prop_em_width;
if (d->cp_x + tw > d->width)
/* Render the table by itself on the current page. */
static void
-render_simple (struct outp_driver *d, struct som_entity *t)
+render_simple (void *r, struct outp_driver *d, struct som_entity *t,
+ int tw, int th,
+ int hl, int hr, int ht, int hb)
{
- int hl, hr, ht, hb;
- int tw, th;
int nc, nr;
- t->class->area (&tw, &th);
- t->class->count (&nc, &nr);
- t->class->headers (&hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
assert (d->cp_x == 0);
assert (tw < d->width && th + d->cp_y < d->length);
- t->class->title (0, 0);
- t->class->render (hl, ht, nc - hr, nr - hb);
+ t->class->title (r, 0, 0);
+ t->class->render (r, hl, ht, nc - hr, nr - hb);
d->cp_y += th;
}
/* General table breaking routine. */
static void
-render_segments (struct outp_driver *d, struct som_entity *t)
+render_segments (void *r, struct outp_driver *d, struct som_entity *t,
+ int tw UNUSED, int th UNUSED,
+ int hl, int hr, int ht, int hb)
{
int count = 0;
int x_index;
int x0, x1;
- int hl, hr, ht, hb;
int nc, nr;
assert (d->cp_x == 0);
- t->class->count (&nc, &nr);
- t->class->headers (&hl, &hr, &ht, &hb);
+ t->class->count (t, &nc, &nr);
for (x_index = 0, x0 = hl; x0 < nc - hr; x0 = x1, x_index++)
{
int y_index;
int y0, y1;
- t->class->cumulate (SOM_COLUMNS, x0, &x1, d->width, NULL);
+ t->class->cumulate (r, SOM_COLUMNS, x0, &x1, d->width, NULL);
if (x_index == 0 && x1 != nc - hr)
x_index++;
if (count++ != 0 && d->cp_y != 0)
d->cp_y += d->font_height;
- t->class->cumulate (SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
+ t->class->cumulate (r, SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
if (y_index == 0 && y1 != nr - hb)
y_index++;
}
else
{
- t->class->title (x_index ? x_index : y_index,
+ t->class->title (r, x_index ? x_index : y_index,
x_index ? y_index : 0);
- t->class->render (x0, y0, x1, y1);
+ t->class->render (r, x0, y0, x1, y1);
d->cp_y += len;
}
projects / pspp-builds.git / blobdiff