void UIWidget::applyStyle(const OTMLNodePtr& styleNode)
{
if(m_destroyed)
return;
if(styleNode->size() == 0)
return;
m_loadingStyle = true;
try {
// translate ! style tags
for(const OTMLNodePtr& node : styleNode->children()) {
if(node->tag()[0] == '!') {
std::string tag = node->tag().substr(1);
std::string code = stdext::format("tostring(%s)", node->value());
std::string origin = "@" + node->source() + ": [" + node->tag() + "]";
g_lua.evaluateExpression(code, origin);
std::string value = g_lua.popString();
node->setTag(tag);
node->setValue(value);
}
}
onStyleApply(styleNode->tag(), styleNode);
callLuaField("onStyleApply", styleNode->tag(), styleNode);
if(m_firstOnStyle) {
UIWidgetPtr parent = getParent();
if(isFocusable() && isExplicitlyVisible() && isExplicitlyEnabled() &&
parent && ((!parent->getFocusedChild() && parent->getAutoFocusPolicy() == Fw::AutoFocusFirst) ||
parent->getAutoFocusPolicy() == Fw::AutoFocusLast)) {
focus();
}
}
m_firstOnStyle = false;
} catch(stdext::exception& e) {
g_logger.traceError(stdext::format("failed to apply style to widget '%s': %s", m_id, e.what()));
}
m_loadingStyle = false;
}
void UIWidget::applyStyle(const OTMLNodePtr& styleNode)
{
if(m_destroyed)
return;
if(styleNode->size() == 0)
return;
m_loadingStyle = true;
try {
// translate ! style tags
for(const OTMLNodePtr& node : styleNode->children()) {
if(node->tag()[0] == '!') {
std::string tag = node->tag().substr(1);
std::string code = Fw::formatString("tostring(%s)", node->value().c_str());
std::string origin = "@" + node->source() + "[" + node->tag() + "]";
g_lua.evaluateExpression(code, origin);
std::string value = g_lua.popString();
node->setTag(tag);
node->setValue(value);
}
}
onStyleApply(styleNode->tag(), styleNode);
callLuaField("onStyleApply", styleNode->tag(), styleNode);
if(m_firstOnStyle) {
callLuaField("onSetup");
// always focus new child
if(isFocusable() && isExplicitlyVisible() && isExplicitlyEnabled())
focus();
}
m_firstOnStyle = false;
} catch(Exception& e) {
logError("Failed to apply style to widget '", m_id, "' style: ", e.what());
}
m_loadingStyle = false;
}
void UIWidget::applyStyle(const OTMLNodePtr& styleNode)
{
if(styleNode->size() == 0)
return;
m_loadingStyle = true;
try {
onStyleApply(styleNode->tag(), styleNode);
callLuaField("onStyleApply", styleNode->tag(), styleNode);
if(m_firstOnStyle) {
callLuaField("onSetup");
// always focus new child
if(isFocusable() && isExplicitlyVisible() && isExplicitlyEnabled())
focus();
}
m_firstOnStyle = false;
} catch(Exception& e) {
logError("Failed to apply style to widget '", m_id, "' style: ", e.what());
}
m_loadingStyle = false;
}
std::string OTMLEmitter::emitNode(const OTMLNodePtr& node, int currentDepth)
{
std::stringstream ss;
// emit nodes
if(currentDepth >= 0) {
// fill spaces for current depth
for(int i=0;i<currentDepth;++i)
ss << " ";
// emit node tag
if(node->hasTag()) {
ss << node->tag();
// add ':' to if the node is unique or has value
if(node->hasValue() || node->isUnique() || node->isNull())
ss << ":";
} else
ss << "-";
// emit node value
if(node->isNull())
ss << " ~";
else if(node->hasValue()) {
ss << " ";
std::string value = node->value();
// emit multiline values
if(value.find("\n") != std::string::npos) {
if(value[value.length()-1] == '\n' && value[value.length()-2] == '\n')
ss << "|+";
else if(value[value.length()-1] == '\n')
ss << "|";
else
ss << "|-";
// multilines
for(std::size_t pos = 0; pos < value.length(); ++pos) {
ss << "\n";
// fill spaces for multiline depth
for(int i=0;i<currentDepth+1;++i)
ss << " ";
// fill until a new line
while(pos < value.length()) {
if(value[pos] == '\n')
break;
ss << value[pos++];
}
}
// emit inline values
} else
ss << value;
}
}
// emit children
for(int i=0;i<node->size();++i) {
if(currentDepth >= 0 || i != 0)
ss << "\n";
ss << emitNode(node->atIndex(i), currentDepth+1);
}
return ss.str();
}