void ProcDef_FormalParamTextChanged(object sender, string newText)
{
VarDefBlock b = (VarDefBlock)sender;
EditableVarDefView v = (EditableVarDefView)ViewFromBlock(b);
int height = ArgBitTextHeight(b);
Bitmap bmp = MakeTextBitBitmap(newText, height);
}
void ProcDefBlock_FormalParamAdded(object sender, IProcDefBit newBit)
{
ProcDefBlock b = (ProcDefBlock)sender;
ProcDefView v = (ProcDefView)ViewFromBlock(b);
DataType type = DataType.Invalid;
if (newBit is VarDefBlock)
{
VarDefBlock vb = (VarDefBlock)newBit;
type = (vb).Type;
int height = ArgBitTextHeight(newBit);
EditableVarDefView vv = new EditableVarDefView(vb,
MakeTextBitBitmap(vb.Name, height),
varb_parts,
textMetrics, textFont);
blockViews[vb] = vv;
vb.TextChanged += new VarDefBlockTextChangedEvent(ProcDef_FormalParamTextChanged);
v.AddFormalBit(vv, type);
}
else
{
ProcDefTextBit pb = (ProcDefTextBit)newBit;
pb.TextChanged += new ProcDefTextBitTextChangedEvent(ProcDefTextBit_TextChanged);
EditableLabelView lv = new EditableLabelView(MakeTextBitBitmap(pb.Text, ArgBitTextHeight(pb)),
(ProcDefTextBit)newBit);
blockViews[pb] = lv;
v.AddFormalBit(lv, DataType.Invalid);
}
}
private IBlockView ViewFromProcDefBlock(ProcDefBlock b)
{
List <IBlockView> subContent = new List <IBlockView>();
int i = 0;
int n = b.Bits.Count;
BitArray trueArgs = new BitArray(n);
DataType[] argTypes = new DataType[n];
// slow: Repeats instanceof test twice for all bits; once for height and once to add to subContent
int height = b.Bits.Count == 0?1: b.Bits.Max(bb => ArgBitTextHeight(bb));
foreach (IProcDefBit bit in b.Bits)
{
if (bit is VarDefBlock)
{
VarDefBlock vb = (VarDefBlock)bit;
EditableVarDefView vv = new EditableVarDefView(vb,
MakeTextBitBitmap(vb.Name, height),
varb_parts,
textMetrics, textFont);
blockViews[vb] = vv;
subContent.Add(vv);
trueArgs[i] = true;
argTypes[i] = vb.Type;
vb.TextChanged += new VarDefBlockTextChangedEvent(ProcDef_FormalParamTextChanged);
}
else
{
ProcDefTextBit ptb = (ProcDefTextBit)bit;
EditableLabelView ev = new EditableLabelView(
MakeTextBitBitmap(ptb.Text, height),
ptb);
blockViews[ptb] = ev;
subContent.Add(ev);
argTypes[i] = DataType.Invalid;
trueArgs[i] = false;
ptb.TextChanged += new ProcDefTextBitTextChangedEvent(ProcDefTextBit_TextChanged);
}
++i;
}
Bitmap[] defineTextView = RenderTextBits(new string[] { "define" });
ContentView innerContent = new ContentView(subContent.ToArray(), argTypes, trueArgs, sb_parts);
ContentView outerContent = new ContentView(new IBlockView[] {
new LabelView(defineTextView[0]),
innerContent
}, new DataType[] { DataType.Invalid },
new BitArray(new bool[] { false, true }), pdb_parts);
ProcDefView pdb = new ProcDefView(b, outerContent, innerContent);
b.FormalParamAdded += new ProcDefBitAddedEvent(ProcDefBlock_FormalParamAdded);
b.FormalParamRemoved += new ProcDefBitRemovedEvent(ProcDefBlock_FormalParamRemoved);
b.FormalParamChanged += new ProcDefBitChangedEvent(ProcDefBlock_FormalParamChanged);
return(pdb);
}
private IBlockView ViewFromProcDefBlock(ProcDefBlock b)
{
List<IBlockView> subContent = new List<IBlockView>();
int i = 0;
int n = b.Bits.Count;
BitArray trueArgs = new BitArray(n);
DataType[] argTypes = new DataType[n];
// slow: Repeats instanceof test twice for all bits; once for height and once to add to subContent
int height = b.Bits.Count==0?1: b.Bits.Max(bb => ArgBitTextHeight(bb));
foreach (IProcDefBit bit in b.Bits)
{
if (bit is VarDefBlock)
{
VarDefBlock vb = (VarDefBlock)bit;
EditableVarDefView vv = new EditableVarDefView(vb,
MakeTextBitBitmap(vb.Name, height),
varb_parts,
textMetrics, textFont);
blockViews[vb] = vv;
subContent.Add(vv);
trueArgs[i] = true;
argTypes[i] = vb.Type;
vb.TextChanged += new VarDefBlockTextChangedEvent(ProcDef_FormalParamTextChanged);
}
else
{
ProcDefTextBit ptb = (ProcDefTextBit) bit;
EditableLabelView ev = new EditableLabelView(
MakeTextBitBitmap(ptb.Text, height),
ptb);
blockViews[ptb] = ev;
subContent.Add(ev);
argTypes[i] = DataType.Invalid;
trueArgs[i] = false;
ptb.TextChanged += new ProcDefTextBitTextChangedEvent(ProcDefTextBit_TextChanged);
}
++i;
}
Bitmap[] defineTextView = RenderTextBits(new string[] { "define" });
ContentView innerContent = new ContentView(subContent.ToArray(), argTypes, trueArgs, sb_parts);
ContentView outerContent = new ContentView(new IBlockView[] {
new LabelView(defineTextView[0]),
innerContent
}, new DataType[] { DataType.Invalid },
new BitArray(new bool[] { false, true }), pdb_parts);
ProcDefView pdb = new ProcDefView(b, outerContent, innerContent);
b.FormalParamAdded += new ProcDefBitAddedEvent(ProcDefBlock_FormalParamAdded);
b.FormalParamRemoved += new ProcDefBitRemovedEvent(ProcDefBlock_FormalParamRemoved);
b.FormalParamChanged += new ProcDefBitChangedEvent(ProcDefBlock_FormalParamChanged);
return pdb;
}
void ProcDefBlock_FormalParamAdded(object sender, IProcDefBit newBit)
{
ProcDefBlock b = (ProcDefBlock) sender;
ProcDefView v = (ProcDefView) ViewFromBlock(b);
DataType type = DataType.Invalid;
if (newBit is VarDefBlock)
{
VarDefBlock vb = (VarDefBlock)newBit;
type = (vb).Type;
int height = ArgBitTextHeight(newBit);
EditableVarDefView vv = new EditableVarDefView(vb,
MakeTextBitBitmap(vb.Name, height),
varb_parts,
textMetrics, textFont);
blockViews[vb] = vv;
vb.TextChanged += new VarDefBlockTextChangedEvent(ProcDef_FormalParamTextChanged);
v.AddFormalBit(vv, type);
}
else
{
ProcDefTextBit pb = (ProcDefTextBit)newBit;
pb.TextChanged += new ProcDefTextBitTextChangedEvent(ProcDefTextBit_TextChanged);
EditableLabelView lv = new EditableLabelView(MakeTextBitBitmap(pb.Text, ArgBitTextHeight(pb)),
(ProcDefTextBit) newBit);
blockViews[pb] = lv;
v.AddFormalBit(lv, DataType.Invalid);
}
}