public virtual string GetExpr(ImageItem item)
{
var opts = "comp:" + item.FinalDimensions.Width + ',' + item.FinalDimensions.Height;
/////////////////////////////////////////////////////////
// Background
var origBgSize = GetOriginalBGSize(item.SizeType);
var aspectRatio = origBgSize.Width / (float)origBgSize.Height;
var newBgHeight = (int)(item.FinalDimensions.Width / aspectRatio);
var bgPath = GetBGPath(item.SizeType);
if (bgPath != null)
{
var dimensions = new Size(item.FinalDimensions.Width, newBgHeight);
opts += ";" + CompositedLayer.MakeString(bgPath, 0, 0, null, dimensions);
}
/////////////////////////////////////////////////////////
// Foreground
opts += ";" + CompositedLayer.MakeString(
item.ForegroundImagePath,
item.ForegroundCoords.X,
item.ForegroundCoords.Y,
null,
Size.Empty
);
return(opts);
}
public virtual String GetExpr(ImageItem item) {
String opts = "comp:" + item.FinalDimensions.Width + ',' + item.FinalDimensions.Height;
/////////////////////////////////////////////////////////
// Background
Size origBgSize = GetOriginalBGSize( item.SizeType );
Single aspectRatio = (Single)origBgSize.Width / (Single)origBgSize.Height;
Int32 newBgHeight = (Int32)( (Single)item.FinalDimensions.Width / aspectRatio );
String bgPath = GetBGPath( item.SizeType );
if( bgPath != null ) {
Size dimensions = new Size( item.FinalDimensions.Width, newBgHeight );
opts += ";" + CompositedLayer.MakeString( bgPath, 0, 0, null, dimensions );
}
/////////////////////////////////////////////////////////
// Foreground
opts += ";" + CompositedLayer.MakeString( item.ForegroundImagePath, item.ForegroundCoords.X, item.ForegroundCoords.Y, null, Size.Empty );
return opts;
}
private void LoadLayer(CompositedLayer layer)
{
if (layer == null)
{
__compPreview.Image = null;
}
else
{
__compPreview.Image = layer.Image;
}
}
public override String GetExpr(ImageItem item) {
String opts = base.GetExpr(item);
//////////////////////////////////
// Background Stripe (goes at the very front because sometimes the foreground spreads on to it)
if( item.SizeType != SizeType.Small ) {
opts += ";" + CompositedLayer.MakeString( pathToStripe, item.FinalDimensions.Width - 3, 0, null, Size.Empty );
}
return opts;
}
private void __compLayers_SelectedIndexChanged(object sender, EventArgs e)
{
if (__compLayers.SelectedIndex == -1)
{
LoadImage(null);
}
else
{
Object obj = __compLayers.Items[__compLayers.SelectedIndex];
if (obj is String)
{
LoadFinalImage(_currentImage);
}
else
{
CompositedLayer layer = (CompositedLayer)obj;
LoadLayer(layer);
}
}
}
