void blockstack_OnInsert(object sender, int i, IBlock b)
{
IBlockView v = ViewFromBlock(b);
BlockStackView parent = (BlockStackView)ViewFromBlock((IBlock)sender);
parent.InsertView(i, v);
modified();
}
public IBlockView ViewFromBlockStack(BlockStack blocks)
{
IEnumerable <IBlockView> stack = blocks.Select(b => ViewFromBlock(b));
BlockStackView ret = new BlockStackView(blocks, stack);
blocks.OnInsert += new BlockStackInsertEvent(blockstack_OnInsert);
return(ret);
}
public IBlockView ViewFromBlockStack(BlockStack blocks)
{
IEnumerable<IBlockView> stack = blocks.Select(b => ViewFromBlock(b));
BlockStackView ret = new BlockStackView(blocks, stack);
blocks.OnInsert += new BlockStackInsertEvent(blockstack_OnInsert);
return ret;
}
public IBlockView ViewFromInvokationBlock(InvokationBlock b, BlockAttributes attribute)
{
string[] textParts = b.Text.SplitFuncArgs();
Bitmap[] textBitmaps = RenderTextBits(textParts);
if (b.ArgTypes.All(t => t != DataType.Script))
{
// it ain't a C block
List <IBlockView> subContent = new List <IBlockView>();
int i = 0;
int currentArg = 0;
BitArray trueArgs = new BitArray(textParts.Length);
foreach (string s in textParts)
{
if (s == "%")
{
subContent.Add(ViewFromBlock(b.Args[currentArg++]));
trueArgs[i] = true;
}
else
{
subContent.Add(new LabelView(textBitmaps[i]));
trueArgs[i] = false;
}
++i;
}
NineContent imageParts = sb_parts; // dummy initial val
switch (attribute)
{
case BlockAttributes.Stack:
imageParts = sb_parts;
break;
case BlockAttributes.Report:
if (b.ReturnType == DataType.Boolean)
{
imageParts = bool_parts;
}
else
{
imageParts = fib_parts;
}
break;
case BlockAttributes.Cap:
imageParts = capb_parts;
break;
case BlockAttributes.Hat:
imageParts = hatb_parts;
break;
}
ContentView content = new ContentView(subContent.ToArray(), b.ArgTypes.ToArray(), trueArgs, imageParts);
InvokationBlockView ib = new InvokationBlockView(b, attribute, content);
b.OnArgChanged += new InvokationBlockArgChangeEvent(InvokationBlock_ArgChanged);
return(ib);
}
else
{
// it's a C block, yappari
List <ContentView> contents = new List <ContentView>();
List <IBlockView> subContent = new List <IBlockView>();
List <DataType> subArgTypes = new List <DataType>();
List <BlockStackView> scripts = new List <BlockStackView>();
List <ArgumentPartition> argPartitions = new List <ArgumentPartition>();
List <bool> trueArgs = new List <bool>();
int currentArg = 0;
int currentPartitionCount = 0;
int i = 0;
bool head = true;
foreach (string s in textParts)
{
if (s != "%")
{
LabelView lv = new LabelView(textBitmaps[i]);
subContent.Add(lv);
trueArgs.Add(false);
}
else
{
// It's an arg. Script or normal?
DataType type = b.ArgTypes[currentArg];
IBlock arg = b.Args[currentArg];
if (type != DataType.Script)
{
// Oh it's just a normal argument
IBlockView bv = ViewFromBlock(arg);
subContent.Add(bv);
subArgTypes.Add(type);
trueArgs.Add(true);
currentPartitionCount++;
}
else
{
// We need to split a new head or waist in the C block
NineContent nc;
if (head)
{
nc = cb_parts.Head;
head = false;
}
else
{
nc = cb_parts.Waist;
}
ContentView cv = new ContentView(subContent.ToArray(), subArgTypes.ToArray(), new BitArray(trueArgs.ToArray()), nc);
contents.Add(cv);
ArgumentPartition ap = new ArgumentPartition(currentPartitionCount, ArgViewType.Content);
argPartitions.Add(ap);
currentPartitionCount = 0;
BlockStackView side = (BlockStackView)ViewFromBlock((BlockStack)arg);
scripts.Add(side);
ap = new ArgumentPartition(1, ArgViewType.Script);
argPartitions.Add(ap);
subContent = new List <IBlockView>();
subArgTypes = new List <DataType>();
trueArgs = new List <bool>();
}
currentArg++;
}
i++;
}
b.OnArgChanged += new InvokationBlockArgChangeEvent(InvokationBlock_ArgChanged);
CBlockView cb = new CBlockView(b, attribute, contents, scripts, cb_parts, argPartitions);
return(cb);
}
}