/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Loads the widget
/// </summary>
///
/// <param name="configFileFilename">Filename of the config file.
/// The config file must contain a LoadingBar section with the needed information.</param>
///
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public LoadingBar(string configFileFilename)
{
m_LoadedConfigFile = Global.ResourcePath + configFileFilename;
// Parse the config file
ConfigFile configFile = new ConfigFile(m_LoadedConfigFile, "LoadingBar");
// Find the folder that contains the config file
string configFileFolder = m_LoadedConfigFile.Substring(0, m_LoadedConfigFile.LastIndexOfAny(new char[] { '/', '\\' }) + 1);
// Loop over all properties
for (int i = 0; i < configFile.Properties.Count; ++i)
{
if (configFile.Properties[i] == "backimage")
{
configFile.ReadTexture(i, configFileFolder, m_TextureBack_M);
m_SplitImage = false;
}
else if (configFile.Properties[i] == "frontimage")
{
configFile.ReadTexture(i, configFileFolder, m_TextureFront_M);
}
else if (configFile.Properties[i] == "backimage_l")
{
configFile.ReadTexture(i, configFileFolder, m_TextureBack_L);
}
else if (configFile.Properties[i] == "backimage_m")
{
configFile.ReadTexture(i, configFileFolder, m_TextureBack_M);
m_SplitImage = true;
}
else if (configFile.Properties[i] == "backimage_r")
{
configFile.ReadTexture(i, configFileFolder, m_TextureBack_R);
}
else if (configFile.Properties[i] == "frontimage_l")
{
configFile.ReadTexture(i, configFileFolder, m_TextureFront_L);
}
else if (configFile.Properties[i] == "frontimage_m")
{
configFile.ReadTexture(i, configFileFolder, m_TextureFront_M);
}
else if (configFile.Properties[i] == "frontimage_r")
{
configFile.ReadTexture(i, configFileFolder, m_TextureFront_R);
}
else if (configFile.Properties [i] == "textcolor")
{
TextColor = configFile.ReadColor(i);
}
else if (configFile.Properties [i] == "textsize")
{
TextSize = Convert.ToUInt32(configFile.Values [i]);
}
else
{
Internal.Output("TGUI warning: Unrecognized property '" + configFile.Properties[i]
+ "' in section LoadingBar in " + m_LoadedConfigFile + ".");
}
}
// Check if the image is split
if (m_SplitImage)
{
// Make sure the required textures were loaded
if ((m_TextureBack_L.texture != null) && (m_TextureBack_M.texture != null) && (m_TextureBack_R.texture != null) &&
(m_TextureFront_L.texture != null) && (m_TextureFront_M.texture != null) && (m_TextureFront_R.texture != null))
{
m_Size.X = (float)(m_TextureBack_L.Size.X + m_TextureBack_M.Size.X + m_TextureBack_R.Size.X);
m_Size.Y = (float)(m_TextureBack_M.Size.Y);
m_TextureBack_M.texture.texture.Repeated = true;
m_TextureFront_M.texture.texture.Repeated = true;
}
else
{
throw new Exception("Not all needed images were loaded for the loading bar. Is the LoadingBar section in " + m_LoadedConfigFile + " complete?");
}
}
else // The image isn't split
{
// Make sure the required textures were loaded
if ((m_TextureBack_M.texture != null) && (m_TextureFront_M.texture != null))
{
m_Size = new Vector2f(m_TextureBack_M.Size.X, m_TextureBack_M.Size.Y);
}
else
{
throw new Exception("TGUI error: Not all needed images were loaded for the loading bar. Is the LoadingBar section in " + m_LoadedConfigFile + " complete?");
}
}
// Calculate the size of the front image (the size of the part that will be drawn)
RecalculateSize();
}