Class TCasScriptImageSetAlpha
Unit
Declaration
type TCasScriptImageSetAlpha = class(TCasScriptFunction)
Description
This item has no description.
Hierarchy
- TObject
- TCasScriptExpression
- TCasScriptFunction
- TCasScriptImageSetAlpha
Overview
Methods
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procedure CheckArguments; override; |
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class function ShortName: string; override; |
Description
Methods
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procedure CheckArguments; override; |
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This item has no description. Showing description inherited from TCasScriptFunction.CheckArguments. Used by constructor to check are args valid. Also, right now this gets FunctionHandlersByArgument (this way we don't have to search it at each TCasScriptFunction.Execute call, so TCasScriptFunction.Execute may work much faster). | |
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class function ShortName: string; override; |
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This item has no description. Showing description inherited from TCasScriptFunction.ShortName. Short function name, for the parser. This is the name of the function for use in expressions like "function_name(arg_1, arg_2 ... , arg_n)". This can be an empty string ('') if no explicit name for this function exists. This is useful for operators, which are implemented just like normal functions (a descendant of TCasScriptFunction), but with a special support from parser (e.g. to turn "x + b" into a call to the TCasScriptAdd function). | |
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