/**
* Reconfigure this block based on the mutator dialog's components.
* @param {!Blockly.Block} containerBlock Root block in mutator.
* @this Blockly.Block
*/
public override void compose(Block containerBlock)
{
var itemBlock = (TextCreateJoinItemBlock)containerBlock.getInputTargetBlock("STACK");
// Count number of inputs.
var connections = new JsArray <Connection>();
while (itemBlock != null)
{
connections.Push(itemBlock.valueConnection_);
itemBlock = (itemBlock.nextConnection != null) ?
(TextCreateJoinItemBlock)itemBlock.nextConnection.targetBlock() : null;
}
// Disconnect any children that don't belong.
for (var i = 0; i < this.itemCount_; i++)
{
var connection = this.getInput("ADD" + i).connection.targetConnection;
if (connection != null && Array.IndexOf(connections, connection) == -1)
{
connection.disconnect();
}
}
this.itemCount_ = connections.Length;
this.updateShape_();
// Reconnect any child blocks.
for (var i = 0; i < this.itemCount_; i++)
{
Mutator.reconnect(connections[i], this, "ADD" + i);
}
}
/**
* Reconfigure this block based on the mutator dialog's components.
* @param {!Blockly.Block} containerBlock Root block in mutator.
* @this Blockly.Block
*/
public override void compose(Block containerBlock)
{
// Parameter list.
this.arguments_ = new JsArray <string>();
this.paramIds_ = new JsArray <string>();
var paramBlock = containerBlock.getInputTargetBlock("STACK");
while (paramBlock != null)
{
this.arguments_.Push(paramBlock.getFieldValue("NAME"));
this.paramIds_.Push(paramBlock.id);
paramBlock = (paramBlock.nextConnection != null) ?
paramBlock.nextConnection.targetBlock() : null;
}
this.updateParams_();
Core.Procedures.mutateCallers(this);
// Show/hide the statement input.
var hasStatements_ = containerBlock.getFieldValue("STATEMENTS");
if (hasStatements_ != null)
{
var hasStatements = hasStatements_ == "TRUE";
if (this.hasStatements_ != hasStatements)
{
if (hasStatements)
{
this.setStatements_(true);
// Restore the stack, if one was saved.
Mutator.reconnect(this.statementConnection_, this, "STACK");
this.statementConnection_ = null;
}
else
{
// Save the stack, then disconnect it.
var stackConnection = this.getInput("STACK").connection;
this.statementConnection_ = stackConnection.targetConnection;
if (this.statementConnection_ != null)
{
var stackBlock = stackConnection.targetBlock();
stackBlock.unplug();
stackBlock.bumpNeighbours_();
}
this.setStatements_(false);
}
}
}
}
/**
* Reconfigure this block based on the mutator dialog's components.
* @param {!Blockly.Block} containerBlock Root block in mutator.
* @this Blockly.Block
*/
public override void compose(Block containerBlock)
{
var clauseBlock = containerBlock.nextConnection.targetBlock();
// Count number of inputs.
this.elseifCount_ = 0;
this.elseCount_ = 0;
var valueConnections = new JsArray <Connection> {
null
};
var statementConnections = new JsArray <Connection> {
null
};
var elseStatementConnection = (Connection)null;
while (clauseBlock != null)
{
switch (clauseBlock.type)
{
case ControlsIfElseIfBlock.type_name:
this.elseifCount_++;
valueConnections.Push(((ControlsIfElseIfBlock)clauseBlock).valueConnection_);
statementConnections.Push(((ControlsIfElseIfBlock)clauseBlock).statementConnection_);
break;
case ControlsIfElseBlock.type_name:
this.elseCount_++;
elseStatementConnection = ((ControlsIfElseBlock)clauseBlock).statementConnection_;
break;
default:
throw new Exception("Unknown block type.");
}
clauseBlock = (clauseBlock.nextConnection != null) ?
clauseBlock.nextConnection.targetBlock() : null;
}
this.updateShape_();
// Reconnect any child blocks.
for (var i = 1; i <= this.elseifCount_; i++)
{
Mutator.reconnect(valueConnections[i], this, "IF" + i);
Mutator.reconnect(statementConnections[i], this, "DO" + i);
}
Mutator.reconnect(elseStatementConnection, this, "ELSE");
}
/**
* Notification that the procedure's parameters have changed.
* @param {!Array.<string>} paramNames New param names, e.g. ["x", "y", "z"].
* @param {!Array.<string>} paramIds IDs of params (consistent for each
* parameter through the life of a mutator, regardless of param renaming),
* e.g. ["piua", "f8b_", "oi.o"].
* @private
* @this Blockly.Block
*/
public void setProcedureParameters_(string[] paramNames, string[] paramIds)
{
// Data structures:
// this.arguments = ["x", "y"]
// Existing param names.
// this.quarkConnections_ {piua: null, f8b_: Blockly.Connection}
// Look-up of paramIds to connections plugged into the call block.
// this.quarkIds_ = ["piua", "f8b_"]
// Existing param IDs.
// Note that quarkConnections_ may include IDs that no longer exist, but
// which might reappear if a param is reattached in the mutator.
var defBlock = (BlockSvg)Core.Procedures.getDefinition(this.getProcedureCall(),
this.workspace);
var mutatorOpen = defBlock != null && defBlock.mutator != null &&
defBlock.mutator.isVisible();
if (!mutatorOpen)
{
this.quarkConnections_ = new Dictionary <string, Connection>();
this.quarkIds_ = null;
}
if (paramIds == null)
{
// Reset the quarks (a mutator is about to open).
return;
}
if (Array.Equals(this.arguments_, paramNames))
{
// No change.
this.quarkIds_ = paramIds;
return;
}
if (paramIds.Length != paramNames.Length)
{
throw new Exception("Error: paramNames and paramIds must be the same length.");
}
this.setCollapsed(false);
if (this.quarkIds_ == null)
{
// Initialize tracking for this block.
this.quarkConnections_ = new Dictionary <string, Connection>();
if (paramNames.Join("\n") == this.arguments_.Join("\n"))
{
// No change to the parameters, allow quarkConnections_ to be
// populated with the existing connections.
this.quarkIds_ = paramIds;
}
else
{
this.quarkIds_ = new string[0];
}
}
// Switch off rendering while the block is rebuilt.
var savedRendered = this.rendered;
this.rendered = false;
// Update the quarkConnections_ with existing connections.
for (var i = 0; i < this.arguments_.Length; i++)
{
var input = this.getInput("ARG" + i);
if (input != null)
{
var connection = input.connection.targetConnection;
this.quarkConnections_[this.quarkIds_[i]] = connection;
if (mutatorOpen && connection != null &&
Array.IndexOf(paramIds, this.quarkIds_[i]) == -1)
{
// This connection should no longer be attached to this block.
connection.disconnect();
connection.getSourceBlock().bumpNeighbours_();
}
}
}
// Rebuild the block's arguments.
this.arguments_ = (string[])(new string[0]).Concat(paramNames);
this.updateShape_();
this.quarkIds_ = paramIds;
// Reconnect any child blocks.
if (this.quarkIds_ != null)
{
for (var i = 0; i < this.arguments_.Length; i++)
{
var quarkId = this.quarkIds_[i];
Connection connection;
if (this.quarkConnections_.TryGetValue(quarkId, out connection))
{
if (!Mutator.reconnect(connection, this, "ARG" + i))
{
// Block no longer exists or has been attached elsewhere.
this.quarkConnections_.Remove(quarkId);
//Script.Delete(this.quarkConnections_[quarkId]);
}
}
}
}
// Restore rendering and show the changes.
this.rendered = savedRendered;
if (this.rendered)
{
this.render();
}
}
