svgtiny_code svgtiny_add_path(float *p, unsigned int n,
struct svgtiny_parse_state *state)
{
struct svgtiny_shape *shape;
if (state->fill == svgtiny_LINEAR_GRADIENT)
return svgtiny_add_path_linear_gradient(p, n, state);
svgtiny_transform_path(p, n, state);
shape = svgtiny_add_shape(state);
if (!shape) {
free(p);
return svgtiny_OUT_OF_MEMORY;
}
shape->path = p;
shape->path_length = n;
state->diagram->shape_count++;
if(state->currNode){
// ofLog()<<"svgtiny_add_path "<<state->info->flatlist.size()<<" state->currNode->type "<<state->currNode->type<<endl;
state->info->flatlist.push_back(state->currNode);
}else{
ofLog()<<"WARNING svgtiny_add_path lost pointer. Make sure the svg node is represented in SVG_TYPE_... "<<endl;
}
return svgtiny_OK;
}
svgtiny_code svgtiny_parse_text(xmlNode *text,
struct svgtiny_parse_state state)
{
float x, y, width, height;
float px, py;
xmlNode *child;
svgtiny_parse_position_attributes(text, state,
&x, &y, &width, &height);
svgtiny_parse_font_attributes(text, &state);
svgtiny_parse_transform_attributes(text, &state);
px = state.ctm.a * x + state.ctm.c * y + state.ctm.e;
py = state.ctm.b * x + state.ctm.d * y + state.ctm.f;
/* state.ctm.e = px - state.origin_x; */
/* state.ctm.f = py - state.origin_y; */
/*struct css_style style = state.style;
style.font_size.value.length.value *= state.ctm.a;*/
for (child = text->children; child; child = child->next) {
svgtiny_code code = svgtiny_OK;
if (child->type == XML_TEXT_NODE) {
struct svgtiny_shape *shape = svgtiny_add_shape(&state);
if (!shape)
return svgtiny_OUT_OF_MEMORY;
shape->text = strdup((const char *) child->content);
shape->text_x = px;
shape->text_y = py;
state.diagram->shape_count++;
} else if (child->type == XML_ELEMENT_NODE &&
strcmp((const char *) child->name,
"tspan") == 0) {
code = svgtiny_parse_text(child, state);
}
if (!code != svgtiny_OK)
return code;
}
return svgtiny_OK;
}
svgtiny_code svgtiny_add_path(float *p, unsigned int n,
struct svgtiny_parse_state *state)
{
struct svgtiny_shape *shape;
if (state->fill == svgtiny_LINEAR_GRADIENT)
return svgtiny_add_path_linear_gradient(p, n, state);
svgtiny_transform_path(p, n, state);
shape = svgtiny_add_shape(state);
if (!shape) {
free(p);
return svgtiny_OUT_OF_MEMORY;
}
shape->path = p;
shape->path_length = n;
state->diagram->shape_count++;
return svgtiny_OK;
}
svgtiny_code svgtiny_parse_text(dom_element *text,
struct svgtiny_parse_state state)
{
float x, y, width, height;
float px, py;
dom_node *child;
dom_exception exc;
svgtiny_setup_state_local(&state);
svgtiny_parse_position_attributes(text, state,
&x, &y, &width, &height);
svgtiny_parse_font_attributes(text, &state);
svgtiny_parse_transform_attributes(text, &state);
px = state.ctm.a * x + state.ctm.c * y + state.ctm.e;
py = state.ctm.b * x + state.ctm.d * y + state.ctm.f;
/* state.ctm.e = px - state.origin_x; */
/* state.ctm.f = py - state.origin_y; */
/*struct css_style style = state.style;
style.font_size.value.length.value *= state.ctm.a;*/
exc = dom_node_get_first_child(text, &child);
if (exc != DOM_NO_ERR) {
return svgtiny_LIBDOM_ERROR;
svgtiny_cleanup_state_local(&state);
}
while (child != NULL) {
dom_node *next;
dom_node_type nodetype;
svgtiny_code code = svgtiny_OK;
exc = dom_node_get_node_type(child, &nodetype);
if (exc != DOM_NO_ERR) {
dom_node_unref(child);
svgtiny_cleanup_state_local(&state);
return svgtiny_LIBDOM_ERROR;
}
if (nodetype == DOM_ELEMENT_NODE) {
dom_string *nodename;
exc = dom_node_get_node_name(child, &nodename);
if (exc != DOM_NO_ERR) {
dom_node_unref(child);
svgtiny_cleanup_state_local(&state);
return svgtiny_LIBDOM_ERROR;
}
if (dom_string_caseless_isequal(nodename,
state.interned_tspan))
code = svgtiny_parse_text((dom_element *)child,
state);
dom_string_unref(nodename);
} else if (nodetype == DOM_TEXT_NODE) {
struct svgtiny_shape *shape = svgtiny_add_shape(&state);
dom_string *content;
if (shape == NULL) {
dom_node_unref(child);
svgtiny_cleanup_state_local(&state);
return svgtiny_OUT_OF_MEMORY;
}
exc = dom_text_get_whole_text(child, &content);
if (exc != DOM_NO_ERR) {
dom_node_unref(child);
svgtiny_cleanup_state_local(&state);
return svgtiny_LIBDOM_ERROR;
}
if (content != NULL) {
shape->text = strndup(dom_string_data(content),
dom_string_byte_length(content));
dom_string_unref(content);
} else {
shape->text = strdup("");
}
shape->text_x = px;
shape->text_y = py;
state.diagram->shape_count++;
}
if (code != svgtiny_OK) {
dom_node_unref(child);
svgtiny_cleanup_state_local(&state);
return code;
}
exc = dom_node_get_next_sibling(child, &next);
dom_node_unref(child);
if (exc != DOM_NO_ERR) {
svgtiny_cleanup_state_local(&state);
return svgtiny_LIBDOM_ERROR;
}
child = next;
}
svgtiny_cleanup_state_local(&state);
return svgtiny_OK;
}
svgtiny_code svgtiny_parse_text(Poco::XML::Element *text,
struct svgtiny_parse_state state)
{
float x, y, width, height;
float px, py;
Poco::XML::Element *child;
svgtiny_parse_position_attributes(text, state,
&x, &y, &width, &height);
svgtiny_parse_font_attributes(text, &state);
svgtiny_parse_transform_attributes(text, &state);
px = state.ctm.a * x + state.ctm.c * y + state.ctm.e;
py = state.ctm.b * x + state.ctm.d * y + state.ctm.f;
/* state.ctm.e = px - state.origin_x; */
/* state.ctm.f = py - state.origin_y; */
/*struct css_style style = state.style;
style.font_size.value.length.value *= state.ctm.a;*/
//for (child = text->children; child; child = child->next) {
//for( child = (Poco::XML::Element*) text->FirstChild( false ); child; child = (Poco::XML::Element*) child->NextSibling( false ) ) {
Poco::XML::NodeIterator it(text, Poco::XML::NodeFilter::SHOW_ELEMENT | Poco::XML::NodeFilter::SHOW_TEXT);
Poco::XML::Node* pNode = it.nextNode();
while (pNode) {
svgtiny_code code = svgtiny_OK;
if (pNode->getNodeValue().compare("text") == 0)
{
struct svgtiny_shape *shape = svgtiny_add_shape(&state);
if (!shape)
return svgtiny_OUT_OF_MEMORY;
//shape->text = strdup((const char *) child->content);
shape->text = strdup((const char *) pNode->getNodeValue().c_str());
shape->text_x = px;
shape->text_y = py;
state.diagram->shape_count++;
}
//else if (strcmp((const char *) child->Value(), "tspan") == 0)
else if (pNode->getNodeValue().compare("tspan") == 0)
{
code = svgtiny_parse_text(child, state);
}
pNode = it.nextNode();
if (!code != svgtiny_OK)
return code;
}
return svgtiny_OK;
}
