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Add html_dump_frameset() to help understand and debug frames. 

svn path=/trunk/netsurf/; revision=3148
This commit is contained in:
James Bursa 2007-01-24 23:16:02 +00:00
parent b6630787c5
commit 11aceb370a
1 changed files with 56 additions and 0 deletions
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56
render/html.c
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@ -56,6 +56,8 @@ static void html_object_refresh(void *p);
static void html_destroy_frameset(struct content_html_frames *frameset);
static void html_destroy_iframe(struct content_html_iframe *iframe);
static void html_set_status(struct content *c, const char *extra);
static void html_dump_frameset(struct content_html_frames *frame,
unsigned int depth);
static const char empty_document[] =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\""
@ -357,6 +359,8 @@ bool html_convert(struct content *c, int width, int height)
return false;
}
/*box_dump(c->data.html.layout->children, 0);*/
/*if (c->data.html.frameset)
html_dump_frameset(c->data.html.frameset, 0);*/
/* extract image maps - can't do this sensibly in xml_to_box */
if (!imagemap_extract(html, c)) {
@ -1609,3 +1613,55 @@ void html_close(struct content *c)
content_close(c->data.html.object[i].content);
}
}
/**
* Print a frameset tree to stderr.
*/
void html_dump_frameset(struct content_html_frames *frame,
unsigned int depth)
{
unsigned int i;
int row, col, index;
const char *unit[] = {"px", "%", "*"};
const char *scrolling[] = {"auto", "yes", "no"};
assert(frame);
fprintf(stderr, "%p ", frame);
fprintf(stderr, "(%i %i) ", frame->rows, frame->cols);
fprintf(stderr, "w%g%s ", frame->width.value, unit[frame->width.unit]);
fprintf(stderr, "h%g%s ", frame->height.value,unit[frame->height.unit]);
fprintf(stderr, "(margin w%i h%i) ",
frame->margin_width, frame->margin_height);
if (frame->name)
fprintf(stderr, "'%s' ", frame->name);
if (frame->url)
fprintf(stderr, "<%s> ", frame->url);
if (frame->no_resize)
fprintf(stderr, "noresize ");
fprintf(stderr, "(scrolling %s) ", scrolling[frame->scrolling]);
if (frame->border)
fprintf(stderr, "border %x ",
(unsigned int) frame->border_colour);
fprintf(stderr, "\n");
if (frame->children) {
for (row = 0; row != frame->rows; row++) {
for (col = 0; col != frame->cols; col++) {
for (i = 0; i != depth; i++)
fprintf(stderr, " ");
fprintf(stderr, "(%i %i): ", row, col);
index = (row * frame->cols) + col;
html_dump_frameset(&frame->children[index],
depth + 1);
}
}
}
}