Add a printer factory to simplify construction of printer drivers (#11)

Co-authored-by: Moritz Martinius <mm@cloudprinters.de>
Reviewed-on: #11

src/P700Printer.cpp

@@ -41,6 +41,11 @@
 
 namespace ptprnt::printer {
 
+const PrinterInfo P700Printer::mInfo = {.driverName = "P700",
+                                        .name       = "Brother P-touch P700",
+                                        .version    = "v1.0",
+                                        .usbId{0x04f9, 0x2061}};
+
 P700Printer::~P700Printer() {
     detachUsbDevice();
     if (mUsbHndl) {
@@ -80,12 +85,8 @@ const PrinterStatus P700Printer::getPrinterStatus() {
     return PrinterStatus{.tapeWidthMm = recvBuf[10]};
 }
 
-const uint16_t P700Printer::getVid() {
-    return mInfo.vid;
-}
-
-const uint16_t P700Printer::getPid() {
-    return mInfo.pid;
+const libusbwrap::usbId P700Printer::getUsbId() {
+    return mInfo.usbId;
 }
 
 bool P700Printer::attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) {
@@ -159,7 +160,27 @@ bool P700Printer::printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap)
     return true;
 }
 
-bool P700Printer::printText(const std::string& text, uint16_t fontSize) {
+bool P700Printer::setText(const std::string& text) {
+    return true;
+};
+
+bool P700Printer::setFont(const std::string& text) {
+    return true;
+};
+
+bool P700Printer::setFontSize(uint8_t fontSize) {
+    return true;
+};
+
+bool P700Printer::setHAlign(HAlignPosition hpos) {
+    return true;
+};
+
+bool P700Printer::setVAlign(VAlignPosition vpos) {
+    return true;
+}
+
+bool P700Printer::print() {
     send(commands["lf"]);
     send(commands["ff"]);
     send(commands["eject"]);