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style.go
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style.go
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// This file is part of Gopher2600.
//
// Gopher2600 is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Gopher2600 is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Gopher2600. If not, see <https://www.gnu.org/licenses/>.
//
// *** NOTE: all historical versions of this file, as found in any
// git repository, are also covered by the licence, even when this
// notice is not present ***
package terminal
// Style is used to identify the category of text being sent to the
// Terminal.TermPrint() function. The terminal implementation can interpret
// this how it sees fit - the most likely treatment is to print different
// styles in different colours.
type Style int
// List of print styles
const (
// input after it has been normalised by the parser
StyleInput Style = iota
// help information
StyleHelp
// terminal prompt
StylePromptCPUStep
StylePromptVideoStep
StylePromptConfirm
// non-error information from a command
StyleFeedback
// disassembly output at cpu cycle boundaries
StyleCPUStep
// disassembly output at video cycle boundaries
StyleVideoStep
// information about the machine
StyleInstrument
// non-error information from a command. distinct from StyleFeedback
// because some terminal may need to do some additional output processing
// (eg. inserting an additional newline)
StyleFeedbackNonInteractive
// information as a result of an error. errors can be generated by the
// emulation or the debugger
StyleError
)
// IncludeInScriptOutput returns true if print styles is to be included in the
// output of a script recording
func (sty Style) IncludeInScriptOutput() bool {
switch sty {
case StyleError, StylePromptCPUStep, StylePromptVideoStep, StylePromptConfirm:
return false
default:
return true
}
}
// IsPrompt returns true if the style is considered to be one of the prompt
// styles, false otherwise.
func (sty Style) IsPrompt() bool {
switch sty {
case StylePromptCPUStep, StylePromptVideoStep, StylePromptConfirm:
return true
default:
return false
}
}