bool TBBFRenderer::Load(const char *filename, int size)
{
m_size = size;
if (!m_node.ReadFile(filename))
return false;
// Check for size nodes and get the one closest to the size we want.
TBNode *size_node = nullptr;
for (TBNode *n = m_node.GetFirstChild(); n; n = n->GetNext())
{
if (strcmp(n->GetName(), "size") == 0)
{
if (!size_node || ABS(m_size - n->GetValue().GetInt()) < ABS(m_size - size_node->GetValue().GetInt()))
size_node = n;
}
}
if (!size_node)
return false;
// Metrics
m_metrics.ascent = size_node->GetValueInt("ascent", 0);
m_metrics.descent = size_node->GetValueInt("descent", 0);
m_metrics.height = m_metrics.ascent + m_metrics.descent;
// Other data
m_advance_delta = size_node->GetValueInt("advance_delta", 0);
m_space_advance = size_node->GetValueInt("space_advance", 0);
m_x_ofs = size_node->GetValueInt("x_ofs", 0);
// Info
m_rgb = m_node.GetValueInt("info>rgb", 0);
// Get the path for the bitmap file.
TBTempBuffer bitmap_filename;
if (!bitmap_filename.AppendPath(filename))
return false;
// Append the bitmap filename for the given size.
bitmap_filename.AppendString(size_node->GetValueString("bitmap", ""));
m_img = TBImageLoader::CreateFromFile(bitmap_filename.GetData());
return FindGlyphs();
}
bool TBLanguage::Load(const char *filename)
{
// Read the file into a node tree (even though it's only a flat list)
TBNode node;
if (!node.ReadFile(filename))
return false;
// Go through all nodes and add to the strings hash table
TBNode *n = node.GetFirstChild();
while (n)
{
const char *str = n->GetValue().GetString();
TBStr *new_str = new TBStr(str);
if (!new_str || !strings.Add(TBID(n->GetName()), new_str))
{
delete new_str;
return false;
}
n = n->GetNext();
}
return true;
}
void IncludeFile(int line_nr, const char *filename)
{
// Read the included file into a new TBNode and then
// move all the children to m_target_node.
TBTempBuffer include_filename;
include_filename.AppendPath(m_filename);
include_filename.AppendString(filename);
TBNode content;
if (content.ReadFile(include_filename.GetData()))
{
while (TBNode *content_n = content.GetFirstChild())
{
content.Remove(content_n);
m_target_node->Add(content_n);
}
}
else
{
TBStr err;
err.SetFormatted("Referenced file \"%s\" was not found!", include_filename.GetData());
OnError(line_nr, err);
}
}
