forked from Wavyzz/dolibarr
Update escpos-php
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@@ -1,61 +0,0 @@
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<?php
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/**
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* Not all printers support the same subset of available Esc/POS commands. Profiles allow you to specify
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* which features are available on your printer, so that Escpos is less likely to send unsupported commands.
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*/
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abstract class AbstractCapabilityProfile {
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/**
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* Sub-classes must be retrieved via getInstance(), so that validation
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* can be attached to guarantee that dud profiles are not used on an Escpos object.
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*/
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protected final function __construct() {
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// This space intentionally left blank.
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}
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/**
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* If getSupportedCodePages contains custom code pages, their character maps must be provided here.
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*/
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abstract function getCustomCodePages();
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/**
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* Return a map of code page numbers to names for this printer. Names
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* should match iconv code page names where possible (non-matching names will not be used).
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*/
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abstract function getSupportedCodePages();
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/**
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* True to support barcode "function b", false to use only function A.
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*/
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abstract function getSupportsBarcodeB();
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/**
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* True for bitImage support, false for no bitImage support.
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*/
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abstract function getSupportsBitImage();
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/**
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* True for graphics support, false for no graphics support.
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*/
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abstract function getSupportsGraphics();
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/**
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* True for 'STAR original' commands, false for standard ESC/POS only.
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*/
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abstract function getSupportsStarCommands();
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/**
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* True if the printer renders its own QR codes, false to send an image.
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*/
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abstract function getSupportsQrCode();
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/**
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* @return AbstractCapabilityProfile Instance of sub-class.
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*/
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public static final function getInstance() {
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static $profile = null;
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if ($profile === null) {
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$profile = new static();
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}
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return $profile;
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}
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}
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