std::string Config::getValue(const std::string& key)
{
OTMLNodePtr child = m_confsDoc->get(key);
if(child)
return child->value();
else
return "";
}
void BitmapFont::load(const OTMLNodePtr& fontNode)
{
OTMLNodePtr textureNode = fontNode->at("texture");
std::string textureFile = stdext::resolve_path(textureNode->value(), textureNode->source());
Size glyphSize = fontNode->valueAt<Size>("glyph-size");
m_glyphHeight = fontNode->valueAt<int>("height");
m_yOffset = fontNode->valueAt("y-offset", 0);
m_firstGlyph = fontNode->valueAt("first-glyph", 32);
m_glyphSpacing = fontNode->valueAt("spacing", Size(0,0));
int spaceWidth = fontNode->valueAt("space-width", glyphSize.width());
// load font texture
m_texture = g_textures.getTexture(textureFile);
if(OTMLNodePtr node = fontNode->get("fixed-glyph-width")) {
for(int glyph = m_firstGlyph; glyph < 256; ++glyph)
m_glyphsSize[glyph] = Size(node->value<int>(), m_glyphHeight);
} else {
calculateGlyphsWidthsAutomatically(Image::load(textureFile), glyphSize);
}
// 32 and 160 are spaces ( )
m_glyphsSize[32].setWidth(spaceWidth);
m_glyphsSize[160].setWidth(spaceWidth);
// use 127 as spacer [Width: 1], Important for the current NPC highlighting system
m_glyphsSize[127].setWidth(1);
// new line actually has a size that will be useful in multiline algorithm
m_glyphsSize[(uchar)'\n'] = Size(1, m_glyphHeight);
// read custom widths
/*
if(OTMLNodePtr node = fontNode->get("glyph-widths")) {
for(const OTMLNodePtr& child : node->children())
m_glyphsSize[stdext::safe_cast<int>(child->tag())].setWidth(child->value<int>());
}
*/
// calculate glyphs texture coords
int numHorizontalGlyphs = m_texture->getSize().width() / glyphSize.width();
for(int glyph = m_firstGlyph; glyph < 256; ++glyph) {
m_glyphsTextureCoords[glyph].setRect(((glyph - m_firstGlyph) % numHorizontalGlyphs) * glyphSize.width(),
((glyph - m_firstGlyph) / numHorizontalGlyphs) * glyphSize.height(),
m_glyphsSize[glyph].width(),
m_glyphHeight);
}
}
void Font::load(const OTMLNodePtr& fontNode)
{
OTMLNodePtr textureNode = fontNode->at("texture");
std::string textureFile = Fw::resolvePath(textureNode->value(), textureNode->source());
Size glyphSize = fontNode->valueAt<Size>("glyph-size");
m_glyphHeight = fontNode->valueAt<int>("height");
m_yOffset = fontNode->valueAt("y-offset", 0);
m_firstGlyph = fontNode->valueAt("first-glyph", 32);
m_glyphSpacing = fontNode->valueAt("spacing", Size(0,0));
// load font texture
m_texture = g_textures.getTexture(textureFile);
if(OTMLNodePtr node = fontNode->get("fixed-glyph-width")) {
for(int glyph = m_firstGlyph; glyph < 256; ++glyph)
m_glyphsSize[glyph] = Size(node->value<int>(), m_glyphHeight);
} else {
calculateGlyphsWidthsAutomatically(Image::load(textureFile), glyphSize);
}
// new line actually has a size that will be useful in multiline algorithm
m_glyphsSize[(uchar)'\n'] = Size(1, m_glyphHeight);
// read custom widths
if(OTMLNodePtr node = fontNode->get("glyph-widths")) {
for(const OTMLNodePtr& child : node->children())
m_glyphsSize[Fw::safeCast<int>(child->tag())].setWidth(child->value<int>());
}
// calculate glyphs texture coords
int numHorizontalGlyphs = m_texture->getSize().width() / glyphSize.width();
for(int glyph = m_firstGlyph; glyph < 256; ++glyph) {
m_glyphsTextureCoords[glyph].setRect(((glyph - m_firstGlyph) % numHorizontalGlyphs) * glyphSize.width(),
((glyph - m_firstGlyph) / numHorizontalGlyphs) * glyphSize.height(),
m_glyphsSize[glyph].width(),
m_glyphHeight);
}
}
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();
}