HTMLFont *
html_font_manager_get_font (HTMLFontManager *manager,
gchar *face_list,
GtkHTMLFontStyle style)
{
HTMLFontSet *set;
HTMLFont *font = NULL;
font = get_font (manager, &set, face_list, style);
if (!font) {
/* first try to alloc right one */
font = alloc_new_font (manager, &set, face_list, style);
if (!font) {
g_assert (set);
if (!face_list) {
/* default font, so the last chance is to get fixed font */
font = html_painter_alloc_font (manager->painter, NULL,
get_real_font_size (manager, style),
get_points (manager, style), style);
if (!font)
g_warning ("Cannot allocate fixed font\n");
} else {
/* some unavailable non-default font => use default one */
font = html_font_manager_get_font (manager, NULL, style);
html_font_ref (font, manager->painter);
}
if (font)
html_font_set_font (manager, set, style, font);
}
}
return font;
}
static gpointer
manager_alloc_font (HTMLFontManager *manager,
gchar *face,
GtkHTMLFontStyle style)
{
return html_painter_alloc_font (manager->painter, face, get_real_font_size (manager, style), get_points (manager, style), style);
}
void g_line_break(struct g_part *p)
{
if (g_nobreak) {
g_nobreak = 0;
return;
}
flush_pending_text_to_line(p);
if (!p->line) {
add_object_to_line(p, &p->line, NULL);
flush_pending_line_to_obj(p, get_real_font_size(format.fontsize));
} else /*if (p->w.pos || par_format.align == AL_NO)*/ {
flush_pending_line_to_obj(p, 0);
}
if (p->cx > p->xmax) p->xmax = p->cx;
p->cx = -1;
}
struct style *get_style_by_ta(struct text_attrib *ta)
{
int fg_r,fg_g,fg_b; /* sRGB 0-255 values */
int fs = get_real_font_size(ta->fontsize);
struct style*stl;
unsigned char *fontname;
fg_r=ta->fg.r;
fg_g=ta->fg.g;
fg_b=ta->fg.b;
separate_fg_bg(&fg_r,&fg_g,&fg_b,ta->bg.r,ta->bg.g,ta->bg.b);
stl = g_get_style((fg_r << 16) + (fg_g << 8) + fg_b, (ta->bg.r << 16) +
(ta->bg.g << 8) + ta->bg.b, fs,
fontname=make_html_font_name(ta->attr),
ta->attr & AT_UNDERLINE ? FF_UNDERLINE : 0);
mem_free(fontname);
return stl;
}
void g_put_chars(struct g_part *p, unsigned char *s, int l)
{
struct g_object_text *t = NULL;
struct link *link;
if (putchars_link_ptr) {
link = NULL;
goto check_link;
}
while (par_format.align != AL_NO && p->cx == -1 && l && *s == ' ') s++, l--;
if (!l) return;
g_nobreak = 0;
if (p->cx < par_format.leftmargin * G_HTML_MARGIN) p->cx = par_format.leftmargin * G_HTML_MARGIN;
if (html_format_changed) {
if (memcmp(&ta_cache, &format, sizeof(struct text_attrib_beginning)) || xstrcmp(cached_font_face, format.fontface) || cached_font_face == to_je_ale_prasarna ||
xstrcmp(format.link, last_link) || xstrcmp(format.target, last_target) ||
xstrcmp(format.image, last_image) || format.form != last_form
|| ((format.js_event || last_js_event) && compare_js_event_spec(format.js_event, last_js_event)) ) {
/*if (!html_format_changed) internal("html_format_changed not set");*/
flush_pending_text_to_line(p);
if (xstrcmp(cached_font_face, format.fontface) || cached_font_face == to_je_ale_prasarna) {
if (cached_font_face && cached_font_face != to_je_ale_prasarna) mem_free(cached_font_face);
cached_font_face = stracpy(format.fontface);
}
memcpy(&ta_cache, &format, sizeof(struct text_attrib_beginning));
if (p->current_style) g_free_style(p->current_style);
p->current_style = get_style_by_ta(&format);
}
html_format_changed = 0;
}
/*if (p->cx <= par_format.leftmargin * G_HTML_MARGIN && *s == ' ' && par_format.align != AL_NO) s++, l--;*/
if (!p->text) {
link = NULL;
t = mem_calloc(sizeof(struct g_object_text) + ALLOC_GR);
t->mouse_event = g_text_mouse;
t->draw = g_text_draw;
t->destruct = g_text_destruct;
t->get_list = NULL;
/*t->style = get_style_by_ta(format);*/
t->style = g_clone_style(p->current_style);
t->bg = NULL; /* FIXME!!! */
t->yw = t->style->height;
/*t->xw = 0;
t->y = 0;*/
if (format.baseline) {
if (format.baseline < 0) t->y = -(t->style->height / 3);
if (format.baseline > 0) t->y = get_real_font_size(format.baseline) - (t->style->height / 2);
}
check_link:
if (last_link || last_image || last_form || format.link || format.image || format.form
|| format.js_event || last_js_event
) goto process_link;
back_link:
if (putchars_link_ptr) {
*putchars_link_ptr = link;
return;
}
if (!link) t->link_num = -1;
else {
t->link_num = link - p->data->links;
t->link_order = link->obj_order++;
}
t->text[0] = 0;
p->pending_text_len = 0;
p->text = t;
}
if (p->pending_text_len == -1) {
p->pending_text_len = strlen(p->text->text);
goto a1;
}
if ((p->pending_text_len & ~(ALLOC_GR - 1)) != ((p->pending_text_len + l) & ~(ALLOC_GR - 1))) a1:{
struct g_object_text *t;
if ((unsigned)l > MAXINT) overalloc();
if ((unsigned)p->pending_text_len + (unsigned)l > MAXINT - ALLOC_GR) overalloc();
t = mem_realloc(p->text, sizeof(struct g_object_text) + ((p->pending_text_len + l + ALLOC_GR) & ~(ALLOC_GR - 1)));
if (p->w.last_wrap >= p->text->text && p->w.last_wrap < p->text->text + p->pending_text_len) p->w.last_wrap += (unsigned char *)t - (unsigned char *)p->text;
if (p->w.last_wrap_obj == p->text) p->w.last_wrap_obj = t;
p->text = t;
}
memcpy(p->text->text + p->pending_text_len, s, l), p->text->text[p->pending_text_len += l] = 0;
p->text->xw += g_text_width(p->text->style, p->text->text + p->pending_text_len - l); /* !!! FIXME: move to g_wrap_text */
if (par_format.align != AL_NO) {
p->w.text = p->text->text + p->pending_text_len - l;
p->w.style = p->text->style;
p->w.obj = p->text;
p->w.width = rm(par_format) - par_format.leftmargin * G_HTML_MARGIN;
if (p->w.width < 0) p->w.width = 0;
if (!g_wrap_text(&p->w)) {
split_line_object(p, p->w.last_wrap_obj, p->w.last_wrap);
}
}
return;
/* !!! WARNING: THE FOLLOWING CODE IS SHADOWED IN HTML_R.C */
process_link:
if ((last_link /*|| last_target*/ || last_image || last_form) &&
!putchars_link_ptr &&
!xstrcmp(format.link, last_link) && !xstrcmp(format.target, last_target) &&
!xstrcmp(format.image, last_image) && format.form == last_form
&& ((!format.js_event && !last_js_event) || !compare_js_event_spec(format.js_event, last_js_event))) {
if (!p->data) goto back_link;
if (!p->data->nlinks) {
internal("no link");
goto back_link;
}
link = &p->data->links[p->data->nlinks - 1];
goto back_link;
} else {
if (last_link) mem_free(last_link);
if (last_target) mem_free(last_target);
if (last_image) mem_free(last_image);
free_js_event_spec(last_js_event);
last_link = last_target = last_image = NULL;
last_form = NULL;
last_js_event = NULL;
if (!(format.link || format.image || format.form || format.js_event)) goto back_link;
/*if (d_opt->num_links) {
unsigned char s[64];
unsigned char *fl = format.link, *ft = format.target, *fi = format.image;
struct form_control *ff = format.form;
struct js_event_spec *js = format.js_event;
format.link = format.target = format.image = NULL;
format.form = NULL;
format.js_event = NULL;
s[0] = '[';
snzprint(s + 1, 62, p->link_num);
strcat(s, "]");
g_put_chars(p, s, strlen(s));
if (ff && ff->type == FC_TEXTAREA) g_line_break(p);
if (p->cx < par_format.leftmargin * G_HTML_MARGIN) p->cx = par_format.leftmargin * G_HTML_MARGIN;
format.link = fl, format.target = ft, format.image = fi;
format.form = ff;
format.js_event = js;
}*/
p->link_num++;
last_link = stracpy(format.link);
last_target = stracpy(format.target);
last_image = stracpy(format.image);
last_form = format.form;
copy_js_event_spec(&last_js_event, format.js_event);
if (!p->data) goto back_link;
if (!(link = new_link(p->data))) goto back_link;
link->num = p->link_num - 1;
link->pos = DUMMY;
copy_js_event_spec(&link->js_event, format.js_event);
if (!last_form) {
link->type = L_LINK;
link->where = stracpy(last_link);
link->target = stracpy(last_target);
} else {
link->type = last_form->type == FC_TEXT || last_form->type == FC_PASSWORD || last_form->type == FC_FILE ? L_FIELD : last_form->type == FC_TEXTAREA ? L_AREA : last_form->type == FC_CHECKBOX || last_form->type == FC_RADIO ? L_CHECKBOX : last_form->type == FC_SELECT ? L_SELECT : L_BUTTON;
link->form = last_form;
link->target = stracpy(last_form->target);
}
link->where_img = stracpy(last_image);
link->sel_color = 0;
link->n = 0;
}
goto back_link;
}
