diff --git a/!NetSurf/Resources/CSS,f79 b/!NetSurf/Resources/CSS,f79
index 9bdc141d8..55400d14d 100644
--- a/!NetSurf/Resources/CSS,f79
+++ b/!NetSurf/Resources/CSS,f79
@@ -1,6 +1,6 @@
html { font-size: medium }
-address, blockquote, body, br, dd, div,
+address, blockquote, body, br, dd, div,
dl, dt, fieldset, form,
h1, h2, h3, h4, h5, h6, html,
object, ol, p, ul,
@@ -19,7 +19,7 @@ col { display: table-column }
colgroup { display: table-column-group }
td, th { display: table-cell }
caption { display: table-caption }
-img { display:inline}
+img { color: #0b0; font-style: italic; }
h1 { font-size: xx-large; font-weight: bold; }
h2 { font-size: x-large; }
@@ -31,6 +31,7 @@ b, strong { font-weight: bold; }
i, em { font-style: italic; }
a { color: #00f; }
th { font-weight: bold; }
+td { text-align: left; }
hr { background-color: #000; height: 1px; }
diff --git a/!NetSurf/Resources/intro,faf b/!NetSurf/Resources/intro,faf
index b2edb88e7..e79aff807 100644
--- a/!NetSurf/Resources/intro,faf
+++ b/!NetSurf/Resources/intro,faf
@@ -30,6 +30,7 @@ text-align, float, width & height)
fetching
Memory cache
External CSS files
+<style> element
In Progress
@@ -37,7 +38,6 @@ fetching
Improved memory handling (currently exits when memory is exhausted)
Forms (display but don't submit)
Images (stand-alone JPEGs so far)
-<style> element
diff --git a/content/content.h b/content/content.h
index 381a36bf5..ce7f05248 100644
--- a/content/content.h
+++ b/content/content.h
@@ -1,5 +1,5 @@
/**
- * $Id: content.h,v 1.7 2003/04/10 21:44:45 bursa Exp $
+ * $Id: content.h,v 1.8 2003/04/13 12:50:10 bursa Exp $
*/
#ifndef _NETSURF_DESKTOP_CONTENT_H_
@@ -59,7 +59,6 @@ struct content
htmlParserCtxt* parser;
struct box* layout;
unsigned int stylesheet_count;
- char **stylesheet_url;
struct content **stylesheet_content;
struct css_style* style;
struct {
diff --git a/css/css.h b/css/css.h
index c0b92ac65..2e89345c5 100644
--- a/css/css.h
+++ b/css/css.h
@@ -1,5 +1,5 @@
/**
- * $Id: css.h,v 1.5 2003/04/06 18:09:34 bursa Exp $
+ * $Id: css.h,v 1.6 2003/04/13 12:50:10 bursa Exp $
*/
#ifndef _NETSURF_CSS_CSS_H_
@@ -190,5 +190,6 @@ void css_get_style(struct content *c, struct css_selector * selector,
void css_cascade(struct css_style * const style, const struct css_style * const apply);
void css_merge(struct css_style * const style, const struct css_style * const apply);
void css_parse_property_list(struct css_style * style, char * str);
+colour named_colour(const char *name);
#endif
diff --git a/css/parser.y b/css/parser.y
index 50d793dad..81414e5d0 100644
--- a/css/parser.y
+++ b/css/parser.y
@@ -1,5 +1,5 @@
/**
- * $Id: parser.y,v 1.6 2003/04/06 18:09:34 bursa Exp $
+ * $Id: parser.y,v 1.7 2003/04/13 12:50:10 bursa Exp $
*/
/*
@@ -51,7 +51,7 @@ block_body ::= block_body SEMI.
ruleset ::= selector_list(A) LBRACE declaration_list(B) RBRACE.
{ css_add_ruleset(param->stylesheet, A, B);
css_free_node(B); }
-ruleset ::= any_list_1(A) LBRACE declaration_list(B) RBRACE.
+/*ruleset ::= any_list_1(A) LBRACE declaration_list(B) RBRACE.
{ css_free_node(A); css_free_node(B); } /* not CSS2 */
ruleset ::= LBRACE declaration_list(A) RBRACE.
/* this form of ruleset not used in CSS2
@@ -120,8 +120,8 @@ any_list(A) ::= .
{ A = 0; }
any_list(A) ::= any(B) any_list(C).
{ B->next = C; A = B; }
-any_list_1(A) ::= any(B) any_list(C).
- { B->next = C; A = B; }
+/*any_list_1(A) ::= any(B) any_list(C).
+ { B->next = C; A = B; }*/
any(A) ::= IDENT(B).
{ A = css_new_node(NODE_IDENT, B, 0, 0); }
any(A) ::= NUMBER(B).
diff --git a/css/ruleset.c b/css/ruleset.c
index 57f4f6946..0fa366f3e 100644
--- a/css/ruleset.c
+++ b/css/ruleset.c
@@ -1,5 +1,5 @@
/**
- * $Id: ruleset.c,v 1.6 2003/04/10 21:44:45 bursa Exp $
+ * $Id: ruleset.c,v 1.7 2003/04/13 12:50:10 bursa Exp $
*/
#include
@@ -62,25 +62,26 @@ static const struct property_entry property_table[] = {
{ "width", parse_width },
};
-/* table of standard colour names: MUST be sorted by colour name */
+/* table of standard colour names: MUST be sorted by colour name
+ * note: colour is 0xbbggrr */
static const struct colour_entry colour_table[] = {
- { "aqua", 0x00ffff },
+ { "aqua", 0xffff00 },
{ "black", 0x000000 },
- { "blue", 0x0000ff },
+ { "blue", 0xff0000 },
{ "fuchsia", 0xff00ff },
{ "gray", 0x808080 },
{ "green", 0x008000 },
{ "lime", 0x00ff00 },
- { "maroon", 0x800000 },
- { "navy", 0x000080 },
- { "olive", 0x808000 },
+ { "maroon", 0x000080 },
+ { "navy", 0x800000 },
+ { "olive", 0x008080 },
{ "purple", 0x800080 },
- { "red", 0xff0000 },
+ { "red", 0x0000ff },
{ "silver", 0xc0c0c0 },
- { "teal", 0x008080 },
+ { "teal", 0x808000 },
{ "transparent", TRANSPARENT },
{ "white", 0xffffff },
- { "yellow", 0xffff00 },
+ { "yellow", 0x00ffff },
};
/* table of font sizes: MUST be sorted by name */
@@ -112,6 +113,26 @@ void css_add_ruleset(struct content *c,
for (sel = selector; sel != 0; sel = next_sel) {
next_sel = sel->next;
+ /*LOG(("+++"));
+ for (n = sel; n != 0; n = n->right) {
+ struct node *m;
+ if (n->data != 0)
+ fprintf(stderr, "%s", n->data);
+ for (m = n->left; m != 0; m = m->next) {
+ switch (m->type) {
+ case NODE_ID: fprintf(stderr, "%s", m->data); break;
+ case NODE_CLASS: fprintf(stderr, ".%s", m->data); break;
+ default: fprintf(stderr, "unexpected node");
+ }
+ }
+ fprintf(stderr, " ");
+ }
+ fprintf(stderr, "\n");*/
+
+ /* skip empty selectors */
+ if (sel->left == 0 && sel->data == 0)
+ continue;
+
/* check if this selector is already present */
hash = css_hash(sel->data);
for (n = stylesheet->rule[hash]; n != 0; n = n->next)
@@ -160,7 +181,7 @@ int compare_selectors(struct node *n0, struct node *n1)
{
struct node *m0, *m1;
unsigned int count0 = 0, count1 = 0;
-
+
/* compare element name */
if (!((n0->data == 0 && n1->data == 0) ||
(n0->data != 0 && n1->data != 0 && strcmp(n0->data, n1->data) == 0)))
@@ -216,6 +237,18 @@ int parse_length(struct css_length * const length, const struct node * const v)
}
+colour named_colour(const char *name)
+{
+ struct colour_entry *col;
+ col = bsearch(name, colour_table,
+ sizeof(colour_table) / sizeof(colour_table[0]),
+ sizeof(colour_table[0]), strcasecmp);
+ if (col == 0)
+ return TRANSPARENT;
+ return col->col;
+}
+
+
colour parse_colour(const struct node * const v)
{
colour c = TRANSPARENT;
diff --git a/render/box.c b/render/box.c
index a94088fa6..f99715659 100644
--- a/render/box.c
+++ b/render/box.c
@@ -1,5 +1,5 @@
/**
- * $Id: box.c,v 1.40 2003/04/11 21:06:51 bursa Exp $
+ * $Id: box.c,v 1.41 2003/04/13 12:50:10 bursa Exp $
*/
#include
@@ -148,10 +148,11 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
{
struct box * box = 0;
struct box * inline_container_c;
- struct css_style * style;
+ struct css_style * style = 0;
xmlNode * c;
char * s;
char * text = 0;
+ xmlChar *s2;
assert(n != 0 && parent_style != 0 && stylesheet != 0 && selector != 0 &&
parent != 0 && fonts != 0);
@@ -163,15 +164,17 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
*selector = xrealloc(*selector, (depth + 1) * sizeof(struct css_selector));
(*selector)[depth].element = (const char *) n->name;
(*selector)[depth].class = (*selector)[depth].id = 0;
- if ((s = (char *) xmlGetProp(n, (const xmlChar *) "class"))) {
- (*selector)[depth].class = s;
- /*free(s);*/
- }
+ if ((s = (char *) xmlGetProp(n, (const xmlChar *) "class")))
+ (*selector)[depth].class = s; /* TODO: free this later */
+ if ((s = (char *) xmlGetProp(n, (const xmlChar *) "id")))
+ (*selector)[depth].id = s;
style = box_get_style(stylesheet, stylesheet_count, parent_style, n,
*selector, depth + 1);
LOG(("display: %s", css_display_name[style->display]));
- if (style->display == CSS_DISPLAY_NONE)
+ if (style->display == CSS_DISPLAY_NONE) {
+ free(style);
return inline_container;
+ }
/* special elements */
if (strcmp((const char *) n->name, "a") == 0) {
@@ -187,13 +190,18 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
LOG(("image"));
/*box = box_image(n, style, href);
add_img_element(elements, box->img);*/
- if (style->display == CSS_DISPLAY_INLINE) {
+ /*if (style->display == CSS_DISPLAY_INLINE) {
if ((s = (char *) xmlGetProp(n, (const xmlChar *) "alt"))) {
text = squash_tolat1(s);
xfree(s);
}
- }
+ }*/
/* TODO: block images, start fetch */
+ if ((s2 = xmlGetProp(n, (const xmlChar *) "alt"))) {
+ xmlNode *alt = xmlNewText(s2);
+ free(s2);
+ xmlAddChild(n, alt);
+ }
} else if (strcmp((const char *) n->name, "textarea") == 0) {
char * content = xmlNodeGetContent(n);
@@ -213,7 +221,7 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
for (c = n->children; c != 0; c = c->next) {
if (strcmp((const char *) c->name, "option") == 0) {
char * content = xmlNodeGetContent(c);
- char * thistext = tolat1(content);
+ char * thistext = squash_tolat1(content);
LOG(("option"));
current_option = box_option(c, style, current_select);
option_addtext(current_option, thistext);
@@ -242,6 +250,8 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
inline_container->last->space = 1;
}
xfree(text);
+ if (style != 0)
+ free(style);
return inline_container;
}
}
@@ -283,7 +293,6 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
parent = box_create(BOX_FLOAT_LEFT, 0, href);
if (style->float_ == CSS_FLOAT_RIGHT) parent->type = BOX_FLOAT_RIGHT;
box_add_child(inline_container, parent);
- style->float_ = CSS_FLOAT_NONE;
if (style->display == CSS_DISPLAY_INLINE)
style->display = CSS_DISPLAY_BLOCK;
@@ -309,7 +318,9 @@ struct box * convert_xml_to_box(xmlNode * n, struct css_style * parent_style,
selector, depth + 1, box, inline_container_c,
href, fonts, current_select, current_option,
current_textarea, current_form, elements);
- inline_container = 0;
+ if (style->float_ == CSS_FLOAT_NONE)
+ /* continue in this inline container if this is a float */
+ inline_container = 0;
break;
case CSS_DISPLAY_INLINE: /* inline elements get no box, but their children do */
assert(box == 0); /* special inline elements have already been
@@ -423,6 +434,8 @@ struct css_style * box_get_style(struct content ** stylesheet,
unsigned int r, g, b;
if (s[0] == '#' && sscanf(s + 1, "%2x%2x%2x", &r, &g, &b) == 3)
style->background_color = (b << 16) | (g << 8) | r;
+ else if (s[0] != '#')
+ style->background_color = named_colour(s);
free(s);
}
@@ -437,6 +450,8 @@ struct css_style * box_get_style(struct content ** stylesheet,
unsigned int r, g, b;
if (s[0] == '#' && sscanf(s + 1, "%2x%2x%2x", &r, &g, &b) == 3)
style->color = (b << 16) | (g << 8) | r;
+ else if (s[0] != '#')
+ style->color = named_colour(s);
free(s);
}
@@ -452,6 +467,8 @@ struct css_style * box_get_style(struct content ** stylesheet,
unsigned int r, g, b;
if (s[0] == '#' && sscanf(s + 1, "%2x%2x%2x", &r, &g, &b) == 3)
style->color = (b << 16) | (g << 8) | r;
+ else if (s[0] != '#')
+ style->color = named_colour(s);
free(s);
}
}
diff --git a/render/html.c b/render/html.c
index f3f547e88..9b38b7378 100644
--- a/render/html.c
+++ b/render/html.c
@@ -1,5 +1,5 @@
/**
- * $Id: html.c,v 1.13 2003/04/11 21:06:51 bursa Exp $
+ * $Id: html.c,v 1.14 2003/04/13 12:50:10 bursa Exp $
*/
#include
@@ -91,22 +91,10 @@ int html_convert(struct content *c, unsigned int width, unsigned int height)
html_title(c, head);
/* get stylesheets */
- html_find_stylesheets(c, head);
- c->data.html.stylesheet_content = xcalloc(c->data.html.stylesheet_count,
- sizeof(*c->data.html.stylesheet_content));
-
c->error = 0;
c->active = 0;
- for (i = 0; i != c->data.html.stylesheet_count; i++) {
- fetch_data = xcalloc(1, sizeof(*fetch_data));
- fetch_data->c = c;
- fetch_data->i = i;
- c->active++;
- fetchcache(c->data.html.stylesheet_url[i], c->url,
- html_convert_css_callback,
- fetch_data, width, height, 1 << CONTENT_CSS);
- }
+ html_find_stylesheets(c, head);
while (c->active != 0) {
if (c->status_callback != 0) {
@@ -142,12 +130,11 @@ int html_convert(struct content *c, unsigned int width, unsigned int height)
xmlFreeDoc(document);
cache_free(c->data.html.stylesheet_content[0]);
- for (i = 1; i != c->data.html.stylesheet_count; i++) {
+ if (c->data.html.stylesheet_content[1] != 0)
+ content_destroy(c->data.html.stylesheet_content[1]);
+ for (i = 2; i != c->data.html.stylesheet_count; i++)
if (c->data.html.stylesheet_content[i] != 0)
cache_free(c->data.html.stylesheet_content[i]);
- xfree(c->data.html.stylesheet_url[i]);
- }
- xfree(c->data.html.stylesheet_url);
xfree(c->data.html.stylesheet_content);
c->status_callback(c->status_p, "Formatting document");
@@ -171,7 +158,7 @@ void html_convert_css_callback(fetchcache_msg msg, struct content *css,
switch (msg) {
case FETCHCACHE_OK:
free(data);
- LOG(("got stylesheet '%s'", c->data.html.stylesheet_url[i]));
+ LOG(("got stylesheet '%s'", css->url));
c->data.html.stylesheet_content[i] = css;
/*css_dump_stylesheet(css->data.css);*/
c->active--;
@@ -214,12 +201,22 @@ void html_title(struct content *c, xmlNode *head)
void html_find_stylesheets(struct content *c, xmlNode *head)
{
xmlNode *node;
- char *rel, *type, *media, *href;
- unsigned int count = 1;
+ char *rel, *type, *media, *href, *data, *url;
+ unsigned int i = 2;
+ struct fetch_data *fetch_data;
- c->data.html.stylesheet_url = xcalloc(1, sizeof(*c->data.html.stylesheet_url));
- c->data.html.stylesheet_url[0] = "file:///%3CNetSurf$Dir%3E/Resources/CSS";
- c->data.html.stylesheet_count = 1;
+ /* stylesheet 0 is the base style sheet, stylesheet 1 is any