/**
* Block for prompt function (internal message).
* The "text_prompt_ext" block is preferred as it is more flexible.
* @this Blockly.Block
*/
public override void init()
{
var TYPES = new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.TEXT_PROMPT_TYPE_TEXT, "TEXT"),
new DropdownItemInfo(Msg.TEXT_PROMPT_TYPE_NUMBER, "NUMBER")
};
// Assign "this" to a variable for use in the closures below.
var thisBlock = this;
this.setHelpUrl(Msg.TEXT_PROMPT_HELPURL);
this.setColour(Texts.HUE);
var dropdown = new FieldDropdown(TYPES, (field, newOp) => {
thisBlock.updateType_(newOp);
return(Script.Undefined);
});
this.appendDummyInput()
.appendField(dropdown, "TYPE")
.appendField(this.newQuote_(true))
.appendField(new FieldTextInput(""), "TEXT")
.appendField(this.newQuote_(false));
this.setOutput(true, "String");
this.setTooltip(new Func <string>(() => {
return((thisBlock.getFieldValue("TYPE") == "TEXT") ?
Msg.TEXT_PROMPT_TOOLTIP_TEXT :
Msg.TEXT_PROMPT_TOOLTIP_NUMBER);
}));
}
/**
* Block for checking if a number is even, odd, prime, whole, positive,
* negative or if it is divisible by certain number.
* @this Blockly.Block
*/
public override void init()
{
var PROPERTIES = new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.MATH_IS_EVEN, "EVEN"),
new DropdownItemInfo(Msg.MATH_IS_ODD, "ODD"),
new DropdownItemInfo(Msg.MATH_IS_PRIME, "PRIME"),
new DropdownItemInfo(Msg.MATH_IS_WHOLE, "WHOLE"),
new DropdownItemInfo(Msg.MATH_IS_POSITIVE, "POSITIVE"),
new DropdownItemInfo(Msg.MATH_IS_NEGATIVE, "NEGATIVE"),
new DropdownItemInfo(Msg.MATH_IS_DIVISIBLE_BY, "DIVISIBLE_BY")
};
this.setColour(Math.HUE);
this.appendValueInput("NUMBER_TO_CHECK")
.setCheck("Number");
var dropdown = new FieldDropdown(PROPERTIES, (field, option) => {
var divisorInput = (option == "DIVISIBLE_BY");
this.updateShape_(divisorInput);
return(Script.Undefined);
});
this.appendDummyInput()
.appendField(dropdown, "PROPERTY");
this.setInputsInline(true);
this.setOutput(true, "Boolean");
this.setTooltip(Msg.MATH_IS_TOOLTIP);
}
/**
* Create or delete an input for a numeric index.
* This block has two such inputs, independant of each other.
* @param {number} n Specify first or second input (1 or 2).
* @param {boolean} isAt True if the input should exist.
* @private
* @this Blockly.Block
*/
public void updateAt_(int n, bool isAt)
{
// Create or delete an input for the numeric index.
// Destroy old "AT" and "ORDINAL" inputs.
this.removeInput("AT" + n);
this.removeInput("ORDINAL" + n, true);
// Create either a value "AT" input or a dummy input.
if (isAt)
{
this.appendValueInput("AT" + n).setCheck("Number");
if (!String.IsNullOrEmpty(Msg.ORDINAL_NUMBER_SUFFIX))
{
this.appendDummyInput("ORDINAL" + n)
.appendField(Msg.ORDINAL_NUMBER_SUFFIX);
}
}
else
{
this.appendDummyInput("AT" + n);
}
var menu = new FieldDropdown(WHERE_OPTIONS[n - 1], (field, value) => {
var newAt = (value == "FROM_START") || (value == "FROM_END");
// The "isAt" variable is available due to this function being a
// closure.
if (newAt != isAt)
{
this.updateAt_(n, newAt);
// This menu has been destroyed and replaced.
// Update the replacement.
this.setFieldValue(value, "WHERE" + n);
return(null);
}
return(Script.Undefined);
});
this.getInput("AT" + n)
.appendField(menu, "WHERE" + n);
if (n == 1)
{
this.moveInputBefore("AT1", "AT2");
if (this.getInput("ORDINAL1") != null)
{
this.moveInputBefore("ORDINAL1", "AT2");
}
}
if (!String.IsNullOrEmpty(Msg.LISTS_GET_SUBLIST_TAIL))
{
this.moveInputBefore("TAIL", null);
}
}
/**
* Block for evaluating a list of numbers to return sum, average, min, max,
* etc. Some functions also work on text (min, max, mode, median).
* @this Blockly.Block
*/
public override void init()
{
var OPERATORS = new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_SUM, "SUM"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_MIN, "MIN"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_MAX, "MAX"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_AVERAGE, "AVERAGE"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_MEDIAN, "MEDIAN"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_MODE, "MODE"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_STD_DEV, "STD_DEV"),
new DropdownItemInfo(Msg.MATH_ONLIST_OPERATOR_RANDOM, "RANDOM")
};
// Assign "this" to a variable for use in the closures below.
var thisBlock = this;
this.setHelpUrl(Msg.MATH_ONLIST_HELPURL);
this.setColour(Math.HUE);
this.setOutput(true, "Number");
var dropdown = new FieldDropdown(OPERATORS, (field, newOp) => {
thisBlock.updateType_(newOp);
return(Script.Undefined);
});
this.appendValueInput("LIST")
.setCheck("Array")
.appendField(dropdown, "OP");
this.setTooltip(new Func <string>(() => {
switch (thisBlock.getFieldValue("OP"))
{
case "SUM": return(Msg.MATH_ONLIST_TOOLTIP_SUM);
case "MIN": return(Msg.MATH_ONLIST_TOOLTIP_MIN);
case "MAX": return(Msg.MATH_ONLIST_TOOLTIP_MAX);
case "AVERAGE": return(Msg.MATH_ONLIST_TOOLTIP_AVERAGE);
case "MEDIAN": return(Msg.MATH_ONLIST_TOOLTIP_MEDIAN);
case "MODE": return(Msg.MATH_ONLIST_TOOLTIP_MODE);
case "STD_DEV": return(Msg.MATH_ONLIST_TOOLTIP_STD_DEV);
case "RANDOM": return(Msg.MATH_ONLIST_TOOLTIP_RANDOM);
}
return("");
}));
}
public override void init()
{
this.setColour(120);
this.appendDummyInput()
.appendField("name")
.appendField(new Blockly.FieldTextInput("block_type"), "NAME");
this.appendStatementInput("INPUTS")
.setCheck("Input")
.appendField("inputs");
var dropdown = new Blockly.FieldDropdown(new JsArray <Blockly.DropdownItemInfo>()
{
new Blockly.DropdownItemInfo("automatic inputs", "AUTO"),
new Blockly.DropdownItemInfo("external inputs", "EXT"),
new Blockly.DropdownItemInfo("inline inputs", "INT")
});
this.appendDummyInput()
.appendField(dropdown, "INLINE");
dropdown = new Blockly.FieldDropdown(new JsArray <Blockly.DropdownItemInfo>()
{
new Blockly.DropdownItemInfo("no connections", "NONE"),
new Blockly.DropdownItemInfo("← left output", "LEFT"),
new Blockly.DropdownItemInfo("↕ top+bottom connections", "BOTH"),
new Blockly.DropdownItemInfo("↑ top connection", "TOP"),
new Blockly.DropdownItemInfo("↓ bottom connection", "BOTTOM")
},
(field, option) => {
((FactoryBase)field.sourceBlock_).updateShape_(option);
// Connect a shadow block to this new input.
((FactoryBase)field.sourceBlock_).spawnOutputShadow_(option);
return(Script.Undefined);
});
this.appendDummyInput()
.appendField(dropdown, "CONNECTIONS");
this.appendValueInput("COLOUR")
.setCheck("Colour")
.appendField("colour");
this.setTooltip("Build a custom block by plugging\n" +
"fields, inputs and other blocks here.");
this.setHelpUrl(
"https://developers.google.com/blockly/guides/create-custom-blocks/block-factory");
}
/**
* Create or delete an input for the numeric index.
* @param {boolean} isAt True if the input should exist.
* @private
* @this Blockly.Block
*/
public void updateAt_(bool isAt)
{
// Destroy old "AT" and "ORDINAL" input.
this.removeInput("AT");
this.removeInput("ORDINAL", true);
// Create either a value "AT" input or a dummy input.
if (isAt)
{
this.appendValueInput("AT").setCheck("Number");
if (!String.IsNullOrEmpty(Msg.ORDINAL_NUMBER_SUFFIX))
{
this.appendDummyInput("ORDINAL")
.appendField(Msg.ORDINAL_NUMBER_SUFFIX);
}
}
else
{
this.appendDummyInput("AT");
}
var menu = new FieldDropdown(this.WHERE_OPTIONS, (field, value) => {
var newAt = (value == "FROM_START") || (value == "FROM_END");
// The "isAt" variable is available due to this function being a closure.
if (newAt != isAt)
{
this.updateAt_(newAt);
// This menu has been destroyed and replaced. Update the replacement.
this.setFieldValue(value, "WHERE");
return(null);
}
return(Script.Undefined);
});
this.moveInputBefore("AT", "TO");
if (this.getInput("ORDINAL") != null)
{
this.moveInputBefore("ORDINAL", "TO");
}
this.getInput("AT").appendField(menu, "WHERE");
}
/**
* Block for splitting text into a list, or joining a list into text.
* @this Blockly.Block
*/
public override void init()
{
// Assign "this" to a variable for use in the closures below.
var thisBlock = this;
var dropdown = new FieldDropdown(new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.LISTS_SPLIT_LIST_FROM_TEXT, "SPLIT"),
new DropdownItemInfo(Msg.LISTS_SPLIT_TEXT_FROM_LIST, "JOIN")
},
(field, newMode) => {
thisBlock.updateType_(newMode);
return(Script.Undefined);
});
this.setHelpUrl(Msg.LISTS_SPLIT_HELPURL);
this.setColour(Lists.HUE);
this.appendValueInput("INPUT")
.setCheck("String")
.appendField(dropdown, "MODE");
this.appendValueInput("DELIM")
.setCheck("String")
.appendField(Msg.LISTS_SPLIT_WITH_DELIMITER);
this.setInputsInline(true);
this.setOutput(true, "Array");
this.setTooltip(new Func <string>(() => {
var mode = thisBlock.getFieldValue("MODE");
if (mode == "SPLIT")
{
return(Msg.LISTS_SPLIT_TOOLTIP_SPLIT);
}
else if (mode == "JOIN")
{
return(Msg.LISTS_SPLIT_TOOLTIP_JOIN);
}
throw new Exception("Unknown mode: " + mode);
}));
}
/**
* Block for getting element at index.
* @this Blockly.Block
*/
public override void init()
{
var MODE = new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.LISTS_GET_INDEX_GET, "GET"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_GET_REMOVE, "GET_REMOVE"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_REMOVE, "REMOVE")
};
this.WHERE_OPTIONS = new JsArray <DropdownItemInfo> {
new DropdownItemInfo(Msg.LISTS_GET_INDEX_FROM_START, "FROM_START"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_FROM_END, "FROM_END"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_FIRST, "FIRST"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_LAST, "LAST"),
new DropdownItemInfo(Msg.LISTS_GET_INDEX_RANDOM, "RANDOM")
};
this.setHelpUrl(Msg.LISTS_GET_INDEX_HELPURL);
this.setColour(Lists.HUE);
var modeMenu = new FieldDropdown(MODE, (field, value) => {
var isStatement = (value == "REMOVE");
this.updateStatement_(isStatement);
return(Script.Undefined);
});
this.appendValueInput("VALUE")
.setCheck("Array")
.appendField(Msg.LISTS_GET_INDEX_INPUT_IN_LIST);
this.appendDummyInput()
.appendField(modeMenu, "MODE")
.appendField("", "SPACE");
this.appendDummyInput("AT");
if (!String.IsNullOrEmpty(Msg.LISTS_GET_INDEX_TAIL))
{
this.appendDummyInput("TAIL")
.appendField(Msg.LISTS_GET_INDEX_TAIL);
}
this.setInputsInline(true);
this.setOutput(true);
this.updateAt_(true);
// Assign "this" to a variable for use in the tooltip closure below.
var thisBlock = this;
this.setTooltip(new Func <string>(() => {
var mode = thisBlock.getFieldValue("MODE");
var where = thisBlock.getFieldValue("WHERE");
var tooltip = "";
switch (mode + " " + where)
{
case "GET FROM_START":
case "GET FROM_END":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_FROM;
break;
case "GET FIRST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_FIRST;
break;
case "GET LAST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_LAST;
break;
case "GET RANDOM":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_RANDOM;
break;
case "GET_REMOVE FROM_START":
case "GET_REMOVE FROM_END":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FROM;
break;
case "GET_REMOVE FIRST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FIRST;
break;
case "GET_REMOVE LAST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_LAST;
break;
case "GET_REMOVE RANDOM":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_RANDOM;
break;
case "REMOVE FROM_START":
case "REMOVE FROM_END":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FROM;
break;
case "REMOVE FIRST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FIRST;
break;
case "REMOVE LAST":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_LAST;
break;
case "REMOVE RANDOM":
tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_RANDOM;
break;
}
if (where == "FROM_START" || where == "FROM_END")
{
var msg = (where == "FROM_START") ?
Msg.LISTS_INDEX_FROM_START_TOOLTIP :
Msg.LISTS_INDEX_FROM_END_TOOLTIP;
tooltip += " " + msg.Replace("%1",
thisBlock.workspace.options.oneBasedIndex ? "#1" : "#0");
}
return(tooltip);
}));
}
