void svg_sani_init_a(Render2D *sr, GF_Node *node)
{
SVG_SANI_handlerElement *handler;
gf_node_set_callback_function(node, svg_sani_render_a);
/*listener for onClick event*/
handler = gf_dom_listener_build(node, GF_EVENT_CLICK, 0, NULL);
/*and overwrite handler*/
handler->handle_event = svg_sani_a_HandleEvent;
gf_node_set_private((GF_Node *)handler, sr->compositor);
/*listener for activate event*/
handler = gf_dom_listener_build(node, GF_EVENT_ACTIVATE, 0, NULL);
/*and overwrite handler*/
handler->handle_event = svg_sani_a_HandleEvent;
gf_node_set_private((GF_Node *)handler, sr->compositor);
/*listener for mouseover event*/
handler = gf_dom_listener_build(node, GF_EVENT_MOUSEOVER, 0, NULL);
/*and overwrite handler*/
handler->handle_event = svg_sani_a_HandleEvent;
gf_node_set_private((GF_Node *)handler, sr->compositor);
}
void compositor_init_svg_a(GF_Compositor *compositor, GF_Node *node)
{
SVG_handlerElement *handler;
gf_node_set_callback_function(node, svg_traverse_a);
/*listener for onClick event*/
handler = gf_dom_listener_build(node, GF_EVENT_CLICK, 0);
/*and overwrite handler*/
handler->handle_event = svg_a_handle_event;
gf_node_set_private((GF_Node *)handler, compositor);
/*listener for activate event*/
handler = gf_dom_listener_build(node, GF_EVENT_ACTIVATE, 0);
/*and overwrite handler*/
handler->handle_event = svg_a_handle_event;
gf_node_set_private((GF_Node *)handler, compositor);
/*listener for mousemove event*/
handler = gf_dom_listener_build(node, GF_EVENT_MOUSEOVER, 0);
/*and overwrite handler*/
handler->handle_event = svg_a_handle_event;
gf_node_set_private((GF_Node *)handler, compositor);
}
Bool osd_load_scene(GF_OSD *osd)
{
GF_Node *n;
GF_List *nodes;
const char *opt;
GF_DOMHandler *hdl;
/*BT/VRML from string*/
GF_List *gf_sm_load_bt_from_string(GF_SceneGraph *in_scene, const char *node_str, Bool force_wrl);
/*create a new scene*/
osd->odm = gf_odm_new();
osd->odm->term = osd->term;
osd->odm->subscene = gf_scene_new(NULL);
osd->odm->subscene->root_od = osd->odm;
gf_sg_set_scene_size_info(osd->odm->subscene->graph, 0, 0, 1);
/*create a scene graph*/
nodes = gf_sm_load_bt_from_string(osd->odm->subscene->graph, osd_scene_graph, 0);
n = gf_list_get(nodes, 0);
gf_list_del(nodes);
if (!n) return 0;
gf_sg_set_root_node(osd->odm->subscene->graph, n);
gf_sg_set_scene_size_info(osd->odm->subscene->graph, 0, 0, 1);
hdl = gf_dom_listener_build(n, GF_EVENT_RESIZE, 0);
hdl->handle_event = osd_on_resize;
hdl->evt_listen_obj = osd;
osd->visible = (M_Switch *)gf_sg_find_node_by_name(osd->odm->subscene->graph, "N1");
osd->transform = (M_Transform2D *)gf_sg_find_node_by_name(osd->odm->subscene->graph, "N2");
osd->ct2d = (M_CompositeTexture2D *)gf_sg_find_node_by_name(osd->odm->subscene->graph, "N3");
osd->text = (M_Text *)gf_sg_find_node_by_name(osd->odm->subscene->graph, "N4");
if (osd->text->string.vals[0]) {
gf_free(osd->text->string.vals[0]);
osd->text->string.vals[0] = NULL;
}
strcpy(osd->statBuffer, "Hello World !");
osd->text->string.vals[0] = osd->statBuffer;
opt = gf_cfg_get_key(osd->term->user->config, "OSD", "Visible");
if (!opt || strcmp(opt, "yes")) osd->visible->whichChoice = -1;
return 1;
}
void compositor_init_svg_font(GF_Compositor *compositor, GF_Node *node)
{
SVG_handlerElement *handler;
GF_Err e;
SVGAllAttributes atts;
GF_Font *font;
GF_Node *node_font = gf_node_get_parent(node, 0);
if (!node_font) return;
if (gf_node_get_tag(node_font)!=TAG_SVG_font) return;
gf_svg_flatten_attributes((SVG_Element*)node, &atts);
if (!atts.font_family) return;
/*register font to font manager*/
GF_SAFEALLOC(font, GF_Font);
e = gf_font_manager_register_font(compositor->font_manager, font);
if (e) {
gf_free(font);
return;
}
font->ft_mgr = compositor->font_manager;
font->get_glyphs = svg_font_get_glyphs;
font->load_glyph = svg_font_load_glyph;
font->udta = node_font;
gf_node_set_private(node_font, font);
gf_node_set_callback_function(node_font, svg_traverse_font);
font->name = gf_strdup(atts.font_family->value);
font->em_size = atts.units_per_em ? FIX2INT( gf_ceil(atts.units_per_em->value) ) : 1000;
/*Inconsistency between SVG 1.2 and 1.1
when not specify, ascent and descent are computed based on font.vert-origin-y, WHICH DOES NOT EXIST
IN Tiny 1.2 !!! We assume it to be 0.
*/
font->ascent = atts.ascent ? FIX2INT( gf_ceil(atts.ascent->value) ) : 0;
if (!font->ascent) font->ascent = font->em_size;
font->descent = atts.descent ? FIX2INT( gf_ceil(atts.descent->value) ) : 0;
font->baseline = atts.alphabetic ? FIX2INT( gf_ceil(atts.alphabetic->value) ) : 0;
font->line_spacing = font->em_size;
font->styles = 0;
if (atts.font_style) {
switch (*atts.font_style) {
case SVG_FONTSTYLE_ITALIC:
font->styles |= GF_FONT_ITALIC;
break;
case SVG_FONTSTYLE_OBLIQUE:
font->styles |= GF_FONT_OBLIQUE;
break;
}
}
if (atts.font_variant && (*atts.font_variant ==SVG_FONTVARIANT_SMALLCAPS))
font->styles |= GF_FONT_SMALLCAPS;
if (atts.font_weight) {
switch(*atts.font_weight) {
case SVG_FONTWEIGHT_100: font->styles |= GF_FONT_WEIGHT_100; break;
case SVG_FONTWEIGHT_LIGHTER: font->styles |= GF_FONT_WEIGHT_LIGHTER; break;
case SVG_FONTWEIGHT_200: font->styles |= GF_FONT_WEIGHT_200; break;
case SVG_FONTWEIGHT_300: font->styles |= GF_FONT_WEIGHT_300; break;
case SVG_FONTWEIGHT_400: font->styles |= GF_FONT_WEIGHT_400; break;
case SVG_FONTWEIGHT_NORMAL: font->styles |= GF_FONT_WEIGHT_NORMAL; break;
case SVG_FONTWEIGHT_500: font->styles |= GF_FONT_WEIGHT_500; break;
case SVG_FONTWEIGHT_600: font->styles |= GF_FONT_WEIGHT_600; break;
case SVG_FONTWEIGHT_700: font->styles |= GF_FONT_WEIGHT_700; break;
case SVG_FONTWEIGHT_BOLD: font->styles |= GF_FONT_WEIGHT_BOLD; break;
case SVG_FONTWEIGHT_800: font->styles |= GF_FONT_WEIGHT_800; break;
case SVG_FONTWEIGHT_900: font->styles |= GF_FONT_WEIGHT_900; break;
case SVG_FONTWEIGHT_BOLDER: font->styles |= GF_FONT_WEIGHT_BOLDER; break;
}
}
gf_svg_flatten_attributes((SVG_Element*)node_font, &atts);
font->max_advance_h = atts.horiz_adv_x ? FIX2INT( gf_ceil(atts.horiz_adv_x->value) ) : 0;
font->not_loaded = 1;
/*wait for onLoad event before activating the font, otherwise we may not have all the glyphs*/
handler = gf_dom_listener_build(node_font, GF_EVENT_LOAD, 0);
handler->handle_event = svg_font_on_load;
gf_node_set_private((GF_Node *)handler, compositor);
}
