sl@0: /*******************************************************
sl@0:  Demo Program for HIDAPI
sl@3: 
sl@0:  Alan Ott
sl@0:  Signal 11 Software
sl@0: 
sl@0:  2010-07-20
sl@0: 
sl@0:  Copyright 2010, All Rights Reserved
sl@3: 
sl@0:  This contents of this file may be used by anyone
sl@0:  for any reason without any conditions and may be
sl@0:  used as a starting point for your own applications
sl@0:  which use HIDAPI.
sl@0: ********************************************************/
sl@0: 
sl@6: #include "MainWindow.h"
sl@0: 
sl@0: 
sl@0: // FOX 1.7 changes the timeouts to all be nanoseconds.
sl@0: // Fox 1.6 had all timeouts as milliseconds.
sl@0: #if (FOX_MINOR >= 7)
sl@0: 	const int timeout_scalar = 1000*1000;
sl@0: #else
sl@0: 	const int timeout_scalar = 1;
sl@0: #endif
sl@0: 
sl@0: 
sl@0: FXDEFMAP(MainWindow) MainWindowMap [] = {
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_CONNECT, MainWindow::onConnect ),
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_DISCONNECT, MainWindow::onDisconnect ),
sl@15: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_RESCAN, MainWindow::onScan ),
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_SEND_OUTPUT_REPORT, MainWindow::onSendOutputReport ),
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_SEND_FEATURE_REPORT, MainWindow::onSendFeatureReport ),
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_GET_FEATURE_REPORT, MainWindow::onGetFeatureReport ),
sl@0: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_CLEAR, MainWindow::onClear ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_CLEAR_DISPLAY, MainWindow::onFutabaClearDisplay ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_DIMMING, MainWindow::onFutabaDimming ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_DISPLAY_DATA_INPUT, MainWindow::onFutabaDisplayDataInput ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_READ_ID, MainWindow::onFutabaReadId ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_READ_FIRMWARE_REVISION, MainWindow::onFutabaReadFirmwareRevision ),
sl@2: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_POWER_SUPPLY_MONITOR, MainWindow::onFutabaPowerSupplyMonitor ),
sl@3:     FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_SET_PIXEL, MainWindow::onFutabaSetPixel ),
sl@4: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_RESET_PIXEL, MainWindow::onFutabaResetPixel ),
sl@3:     FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_SET_ALL_PIXELS, MainWindow::onFutabaSetAllPixels ),
sl@22: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_SET_DISPLAY_POSITION, MainWindow::onFutabaSetDisplayPosition ),
sl@23: 	FXMAPFUNC(SEL_COMMAND, MainWindow::ID_FUTABA_TOGGLE_OFF_SCREEN_MODE, MainWindow::onFutabaToggleOffScreenMode ),	
sl@6:     FXMAPFUNC(SEL_COMMAND, MainWindow::ID_SELECT_FONT, MainWindow::onSelectFont ),
sl@0: 	FXMAPFUNC(SEL_TIMEOUT, MainWindow::ID_TIMER, MainWindow::onTimeout ),
sl@0: 	FXMAPFUNC(SEL_TIMEOUT, MainWindow::ID_MAC_TIMER, MainWindow::onMacTimeout ),
sl@0: };
sl@0: 
sl@0: FXIMPLEMENT(MainWindow, FXMainWindow, MainWindowMap, ARRAYNUMBER(MainWindowMap));
sl@0: 
sl@0: MainWindow::MainWindow(FXApp *app)
sl@7: 	: FXMainWindow(app, "HIDAPI Test Application", NULL, NULL, DECOR_ALL, 200,100, 600,900),
sl@8:     iCurrentFont(NULL),
sl@24:     iFontImage(NULL),
sl@24: 	iPixelBuffer(NULL)
sl@0: {
sl@18: 	iBrightness=iVfd01.MaxBrightness();
sl@0: 	devices = NULL;
sl@0: 	connected_device = NULL;
sl@0: 
sl@0: 	FXVerticalFrame *vf = new FXVerticalFrame(this, LAYOUT_FILL_Y|LAYOUT_FILL_X);
sl@0: 
sl@0: 	FXLabel *label = new FXLabel(vf, "HIDAPI Test Tool");
sl@0: 	title_font = new FXFont(getApp(), "Arial", 14, FXFont::Bold);
sl@0: 	label->setFont(title_font);
sl@3: 
sl@0: 	new FXLabel(vf,
sl@0: 		"Select a device and press Connect.", NULL, JUSTIFY_LEFT);
sl@0: 	new FXLabel(vf,
sl@0: 		"Output data bytes can be entered in the Output section, \n"
sl@0: 		"separated by space, comma or brackets. Data starting with 0x\n"
sl@0: 		"is treated as hex. Data beginning with a 0 is treated as \n"
sl@0: 		"octal. All other data is treated as decimal.", NULL, JUSTIFY_LEFT);
sl@0: 	new FXLabel(vf,
sl@0: 		"Data received from the device appears in the Input section.",
sl@0: 		NULL, JUSTIFY_LEFT);
sl@0: 	new FXLabel(vf,
sl@0: 		"Optionally, a report length may be specified. Extra bytes are\n"
sl@0: 		"padded with zeros. If no length is specified, the length is \n"
sl@0: 		"inferred from the data.",
sl@0: 		NULL, JUSTIFY_LEFT);
sl@0: 	new FXLabel(vf, "");
sl@0: 
sl@0: 	// Device List and Connect/Disconnect buttons
sl@0: 	FXHorizontalFrame *hf = new FXHorizontalFrame(vf, LAYOUT_FILL_X);
sl@0: 	//device_list = new FXList(new FXHorizontalFrame(hf,FRAME_SUNKEN|FRAME_THICK, 0,0,0,0, 0,0,0,0), NULL, 0, LISTBOX_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH|LAYOUT_FIX_HEIGHT, 0,0,300,200);
sl@0: 	device_list = new FXList(new FXHorizontalFrame(hf,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_FILL_Y, 0,0,0,0, 0,0,0,0), NULL, 0, LISTBOX_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_Y, 0,0,300,200);
sl@0: 	FXVerticalFrame *buttonVF = new FXVerticalFrame(hf);
sl@0: 	connect_button = new FXButton(buttonVF, "Connect", NULL, this, ID_CONNECT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	disconnect_button = new FXButton(buttonVF, "Disconnect", NULL, this, ID_DISCONNECT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	disconnect_button->disable();
sl@17: 	rescan_button = new FXButton(buttonVF, "Scan devices", NULL, this, ID_RESCAN, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	new FXHorizontalFrame(buttonVF, 0, 0,0,0,0, 0,0,50,0);
sl@0: 
sl@0: 	connected_label = new FXLabel(vf, "Disconnected");
sl@3: 
sl@6:     //Font group
sl@6:     new FXHorizontalFrame(vf);
sl@6:     FXGroupBox *gb = new FXGroupBox(vf, "Fonts", FRAME_GROOVE|LAYOUT_FILL_X);
sl@6:     FXMatrix *matrix = new FXMatrix(gb, 3, MATRIX_BY_COLUMNS|LAYOUT_FILL_X);
sl@6:     iButtonSelectFont = new FXButton(matrix, "Select Font", NULL, this, ID_SELECT_FONT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@6: 
sl@2: 	//Futaba VFD commands
sl@0: 	new FXHorizontalFrame(vf);
sl@6: 	gb = new FXGroupBox(vf, "Futaba GP1212A01A", FRAME_GROOVE|LAYOUT_FILL_X);
sl@6: 	matrix = new FXMatrix(gb, 3, MATRIX_BY_COLUMNS|LAYOUT_FILL_X);
sl@2: 	iButtonClearDisplay = new FXButton(matrix, "Clear Display", NULL, this, ID_FUTABA_CLEAR_DISPLAY, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@22: 	iButtonBrightness = new FXButton(matrix, "Brightness", NULL, this, ID_FUTABA_DIMMING, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@2: 	iButtonDisplayDataInput = new FXButton(matrix, "Display Data Input", NULL, this, ID_FUTABA_DISPLAY_DATA_INPUT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@2: 	iButtonReadId = new FXButton(matrix, "Read Id", NULL, this, ID_FUTABA_READ_ID, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@2: 	iButtonReadFirmwareRevision =  new FXButton(matrix, "Read Firmware Revision", NULL, this, ID_FUTABA_READ_FIRMWARE_REVISION, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@2: 	iButtonPowerSupplyMonitor = new FXButton(matrix, "Power Supply Monitor", NULL, this, ID_FUTABA_POWER_SUPPLY_MONITOR, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@3:     new FXLabel(matrix, "X",NULL,LABEL_NORMAL|LAYOUT_FILL_X);
sl@3:     new FXLabel(matrix, "Y",NULL,LABEL_NORMAL|LAYOUT_FILL_X);
sl@3:     new FXLabel(matrix, "",NULL,LABEL_NORMAL|LAYOUT_FILL_X);
sl@3:     iTextFieldX = new FXTextField(matrix, 3, NULL, 0, TEXTFIELD_NORMAL|TEXTFIELD_INTEGER|LAYOUT_FILL_X);
sl@3:     iTextFieldY = new FXTextField(matrix, 3, NULL, 0, TEXTFIELD_NORMAL|TEXTFIELD_INTEGER|LAYOUT_FILL_X);
sl@4:     iButtonSetPixel = new FXButton(matrix, "Set Pixel", NULL, this, ID_FUTABA_SET_PIXEL, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@4: 	iButtonResetPixel = new FXButton(matrix, "Reset Pixel", NULL, this, ID_FUTABA_RESET_PIXEL, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@3:     //
sl@3:     iButtonSetAllPixels = new FXButton(matrix, "Set All Pixels", NULL, this, ID_FUTABA_SET_ALL_PIXELS, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@22:     iButtonSetDisplayPosition = new FXButton(matrix, "Set Display Position", NULL, this, ID_FUTABA_SET_DISPLAY_POSITION, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@23: 	iButtonToggleOffScreenMode = new FXButton(matrix, "Switch to on-screen", NULL, this, ID_FUTABA_TOGGLE_OFF_SCREEN_MODE, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@6:     //
sl@6: 
sl@0: 	// Output Group Box
sl@3: 	new FXHorizontalFrame(vf);
sl@2: 	gb = new FXGroupBox(vf, "Output", FRAME_GROOVE|LAYOUT_FILL_X);
sl@2: 	matrix = new FXMatrix(gb, 3, MATRIX_BY_COLUMNS|LAYOUT_FILL_X);
sl@0: 	new FXLabel(matrix, "Data");
sl@0: 	new FXLabel(matrix, "Length");
sl@0: 	new FXLabel(matrix, "");
sl@0: 
sl@0: 	//hf = new FXHorizontalFrame(gb, LAYOUT_FILL_X);
sl@0: 	output_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
sl@0: 	output_text->setText("1 0x81 0");
sl@0: 	output_len = new FXTextField(matrix, 5, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
sl@0: 	output_button = new FXButton(matrix, "Send Output Report", NULL, this, ID_SEND_OUTPUT_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	output_button->disable();
sl@0: 	//new FXHorizontalFrame(matrix, LAYOUT_FILL_X);
sl@0: 
sl@0: 	//hf = new FXHorizontalFrame(gb, LAYOUT_FILL_X);
sl@0: 	feature_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
sl@0: 	feature_len = new FXTextField(matrix, 5, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
sl@0: 	feature_button = new FXButton(matrix, "Send Feature Report", NULL, this, ID_SEND_FEATURE_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	feature_button->disable();
sl@0: 
sl@0: 	get_feature_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
sl@0: 	new FXWindow(matrix);
sl@0: 	get_feature_button = new FXButton(matrix, "Get Feature Report", NULL, this, ID_GET_FEATURE_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
sl@0: 	get_feature_button->disable();
sl@0: 
sl@0: 
sl@0: 	// Input Group Box
sl@0: 	gb = new FXGroupBox(vf, "Input", FRAME_GROOVE|LAYOUT_FILL_X|LAYOUT_FILL_Y);
sl@0: 	FXVerticalFrame *innerVF = new FXVerticalFrame(gb, LAYOUT_FILL_X|LAYOUT_FILL_Y);
sl@0: 	input_text = new FXText(new FXHorizontalFrame(innerVF,LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN|FRAME_THICK, 0,0,0,0, 0,0,0,0), NULL, 0, LAYOUT_FILL_X|LAYOUT_FILL_Y);
sl@0: 	input_text->setEditable(false);
sl@0: 	new FXButton(innerVF, "Clear", NULL, this, ID_CLEAR, BUTTON_NORMAL|LAYOUT_RIGHT);
sl@3: 
sl@15:     SetConnectedStates();
sl@0: 
sl@0: }
sl@0: 
sl@0: MainWindow::~MainWindow()
sl@0: {
sl@7:     delete iCurrentFont;
sl@7:     iCurrentFont = NULL;
sl@7: 
sl@8:     delete iFontImage;
sl@8:     iFontImage = NULL;
sl@8: 
sl@24: 	delete[] iPixelBuffer;
sl@24: 	iPixelBuffer = NULL;
sl@24: 
sl@0: 	if (connected_device)
sl@0: 		hid_close(connected_device);
sl@0: 	hid_exit();
sl@0: 	delete title_font;
sl@0: }
sl@0: 
sl@0: void
sl@0: MainWindow::create()
sl@0: {
sl@0: 	FXMainWindow::create();
sl@0: 	show();
sl@0: 
sl@15: 	onScan(NULL, 0, NULL);
sl@3: 
sl@15: 	//Try to connect to our VFD from start-up
sl@13: 	if (iVfd01.Open())
sl@13:         {
sl@22: 	    //iVfd01.SetAllPixels(true);
sl@22: 	    //iVfd01.Close();
sl@15:         SetConnectedStates();
sl@13:         }
sl@0: 
sl@0: #ifdef __APPLE__
sl@0: 	init_apple_message_system();
sl@0: #endif
sl@3: 
sl@0: 	getApp()->addTimeout(this, ID_MAC_TIMER,
sl@0: 		50 * timeout_scalar /*50ms*/);
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onConnect(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	if (connected_device != NULL)
sl@0: 		return 1;
sl@3: 
sl@0: 	FXint cur_item = device_list->getCurrentItem();
sl@0: 	if (cur_item < 0)
sl@0: 		return -1;
sl@0: 	FXListItem *item = device_list->getItem(cur_item);
sl@0: 	if (!item)
sl@0: 		return -1;
sl@0: 	struct hid_device_info *device_info = (struct hid_device_info*) item->getData();
sl@0: 	if (!device_info)
sl@0: 		return -1;
sl@3: 
sl@0: 	connected_device =  hid_open_path(device_info->path);
sl@3: 
sl@0: 	if (!connected_device) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Device Error", "Unable To Connect to Device");
sl@0: 		return -1;
sl@0: 	}
sl@3: 
sl@0: 	hid_set_nonblocking(connected_device, 1);
sl@0: 
sl@2: 	//
sl@15: 	iOutputReportBuffer=new unsigned char[KFutabaMaxHidReportSize];
sl@0: 
sl@17:     SetConnectedStates();
sl@17: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@15: /**
sl@15: Tell whether or not we are currently connected to an HID device.
sl@15: */
sl@15: bool MainWindow::IsConnected()
sl@15:     {
sl@15:     return (connected_device||iVfd01.IsOpen());
sl@15:     }
sl@15: 
sl@15: /**
sl@15: Update our UI states depending on whether or not we are connected to a device
sl@15: */
sl@15: void MainWindow::SetConnectedStates()
sl@15:     {
sl@15:     if (IsConnected())
sl@15:         {
sl@15:         //Start pulling for input report
sl@15:         getApp()->addTimeout(this, ID_TIMER, 5 * timeout_scalar /*5ms*/);
sl@15: 
sl@15:         FXString s;
sl@15:         //s.format("Connected to: %04hx:%04hx -", device_info->vendor_id, device_info->product_id);
sl@15:         s.format("Connected to: ");
sl@15:         if (connected_device)
sl@15:             {
sl@15:             wchar_t string[256];
sl@15:             hid_get_manufacturer_string(connected_device,string,sizeof(string));
sl@15:             s += FXString(" ") + string;
sl@15:             hid_get_product_string(connected_device,string,sizeof(string));
sl@15:             s += FXString(" ") + string;
sl@15:             }
sl@15:         else
sl@15:             {
sl@22:             s += iVfd01.Vendor();
sl@22: 			s += iVfd01.Product();
sl@22: 			s += iVfd01.SerialNumber();
sl@15:             }
sl@15:         connected_label->setText(s);
sl@15:         output_button->enable();
sl@15:         feature_button->enable();
sl@15:         get_feature_button->enable();
sl@15:         connect_button->disable();
sl@15:         disconnect_button->enable();
sl@15:         input_text->setText("");
sl@15:         //
sl@17:         if (iVfd01.IsOpen())
sl@17:             {
sl@17:             //Those widgets are specific to our VFD
sl@17:             iButtonClearDisplay->enable();
sl@22:             iButtonBrightness->enable();
sl@17:             iButtonDisplayDataInput->enable();
sl@17:             iButtonReadId->enable();
sl@17:             iButtonReadFirmwareRevision->enable();
sl@17:             iButtonPowerSupplyMonitor->enable();
sl@17:             iTextFieldX->enable();
sl@17:             iTextFieldY->enable();
sl@17:             iButtonSetPixel->enable();
sl@17:             iButtonResetPixel->enable();
sl@17:             iButtonSetAllPixels->enable();
sl@21:             iButtonSetDisplayPosition->enable();
sl@23: 			iButtonToggleOffScreenMode->enable();
sl@17:             }
sl@15:         }
sl@15:     else
sl@15:         {
sl@15:         //Stop pulling for input report
sl@15:         getApp()->removeTimeout(this, ID_TIMER);
sl@15:         //
sl@15:         connected_label->setText("Disconnected");
sl@15:         output_button->disable();
sl@15:         feature_button->disable();
sl@15:         get_feature_button->disable();
sl@15:         connect_button->enable();
sl@15:         disconnect_button->disable();
sl@17: 
sl@15:         iButtonClearDisplay->disable();
sl@22:         iButtonBrightness->disable();
sl@15:         iButtonDisplayDataInput->disable();
sl@15:         iButtonReadId->disable();
sl@15:         iButtonReadFirmwareRevision->disable();
sl@15:         iButtonPowerSupplyMonitor->disable();
sl@15:         iTextFieldX->disable();
sl@15:         iTextFieldY->disable();
sl@15:         iButtonSetPixel->disable();
sl@15:         iButtonResetPixel->disable();
sl@15:         iButtonSetAllPixels->disable();
sl@21:         iButtonSetDisplayPosition->disable();
sl@23: 		iButtonToggleOffScreenMode->disable();
sl@15:         //
sl@15:         }
sl@15: 
sl@15:     }
sl@15: 
sl@0: long
sl@0: MainWindow::onDisconnect(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@17:     //Close all our devices.
sl@17:     //Closing devices which are not open won't harm.
sl@0: 	hid_close(connected_device);
sl@0: 	connected_device = NULL;
sl@15:     iVfd01.Close();
sl@2: 
sl@2: 	delete iOutputReportBuffer;
sl@2: 	iOutputReportBuffer=NULL;
sl@3: 
sl@15:     SetConnectedStates();
sl@15: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: long
sl@15: MainWindow::onScan(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	struct hid_device_info *cur_dev;
sl@0: 
sl@0: 	device_list->clearItems();
sl@3: 
sl@0: 	// List the Devices
sl@0: 	hid_free_enumeration(devices);
sl@0: 	devices = hid_enumerate(0x0, 0x0);
sl@3: 	cur_dev = devices;
sl@0: 	while (cur_dev) {
sl@2: 		// Add it to the List Box only if it is a Futaba device
sl@17: 		//if (cur_dev->vendor_id == KFutabaVendorId)
sl@2: 			{
sl@2: 			FXString s;
sl@2: 			FXString usage_str;
sl@2: 			s.format("%04hx:%04hx -", cur_dev->vendor_id, cur_dev->product_id);
sl@2: 			s += FXString(" ") + cur_dev->manufacturer_string;
sl@2: 			s += FXString(" ") + cur_dev->product_string;
sl@2: 			usage_str.format(" (usage: %04hx:%04hx) ", cur_dev->usage_page, cur_dev->usage);
sl@2: 			s += usage_str;
sl@2: 			FXListItem *li = new FXListItem(s, NULL, cur_dev);
sl@2: 			device_list->appendItem(li);
sl@2: 			}
sl@3: 
sl@0: 		cur_dev = cur_dev->next;
sl@0: 	}
sl@0: 
sl@0: 	if (device_list->getNumItems() == 0)
sl@0: 		device_list->appendItem("*** No Devices Connected ***");
sl@0: 	else {
sl@0: 		device_list->selectItem(0);
sl@0: 	}
sl@0: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: size_t
sl@0: MainWindow::getDataFromTextField(FXTextField *tf, char *buf, size_t len)
sl@0: {
sl@0: 	const char *delim = " ,{}\t\r\n";
sl@0: 	FXString data = tf->getText();
sl@0: 	const FXchar *d = data.text();
sl@0: 	size_t i = 0;
sl@3: 
sl@0: 	// Copy the string from the GUI.
sl@0: 	size_t sz = strlen(d);
sl@0: 	char *str = (char*) malloc(sz+1);
sl@0: 	strcpy(str, d);
sl@3: 
sl@0: 	// For each token in the string, parse and store in buf[].
sl@0: 	char *token = strtok(str, delim);
sl@0: 	while (token) {
sl@0: 		char *endptr;
sl@0: 		long int val = strtol(token, &endptr, 0);
sl@0: 		buf[i++] = val;
sl@0: 		token = strtok(NULL, delim);
sl@0: 	}
sl@3: 
sl@0: 	free(str);
sl@0: 	return i;
sl@0: }
sl@0: 
sl@0: /* getLengthFromTextField()
sl@0:    Returns length:
sl@0: 	 0: empty text field
sl@0: 	>0: valid length
sl@0: 	-1: invalid length */
sl@0: int
sl@0: MainWindow::getLengthFromTextField(FXTextField *tf)
sl@0: {
sl@0: 	long int len;
sl@0: 	FXString str = tf->getText();
sl@0: 	size_t sz = str.length();
sl@0: 
sl@0: 	if (sz > 0) {
sl@0: 		char *endptr;
sl@0: 		len = strtol(str.text(), &endptr, 0);
sl@0: 		if (endptr != str.text() && *endptr == '\0') {
sl@0: 			if (len <= 0) {
sl@0: 				FXMessageBox::error(this, MBOX_OK, "Invalid length", "Enter a length greater than zero.");
sl@0: 				return -1;
sl@0: 			}
sl@0: 			return len;
sl@0: 		}
sl@0: 		else
sl@0: 			return -1;
sl@0: 	}
sl@0: 
sl@0: 	return 0;
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onSendOutputReport(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	char buf[256];
sl@0: 	size_t data_len, len;
sl@0: 	int textfield_len;
sl@0: 
sl@0: 	memset(buf, 0x0, sizeof(buf));
sl@0: 	textfield_len = getLengthFromTextField(output_len);
sl@0: 	data_len = getDataFromTextField(output_text, buf, sizeof(buf));
sl@0: 
sl@0: 	if (textfield_len < 0) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is invalid. Please enter a number in hex, octal, or decimal.");
sl@0: 		return 1;
sl@0: 	}
sl@0: 
sl@0: 	if (textfield_len > sizeof(buf)) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is too long.");
sl@0: 		return 1;
sl@0: 	}
sl@0: 
sl@0: 	len = (textfield_len)? textfield_len: data_len;
sl@0: 
sl@0: 	int res = hid_write(connected_device, (const unsigned char*)buf, len);
sl@0: 	if (res < 0) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Error Writing", "Could not write to device. Error reported was: %ls", hid_error(connected_device));
sl@0: 	}
sl@3: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onSendFeatureReport(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	char buf[256];
sl@0: 	size_t data_len, len;
sl@0: 	int textfield_len;
sl@0: 
sl@0: 	memset(buf, 0x0, sizeof(buf));
sl@0: 	textfield_len = getLengthFromTextField(feature_len);
sl@0: 	data_len = getDataFromTextField(feature_text, buf, sizeof(buf));
sl@0: 
sl@0: 	if (textfield_len < 0) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is invalid. Please enter a number in hex, octal, or decimal.");
sl@0: 		return 1;
sl@0: 	}
sl@0: 
sl@0: 	if (textfield_len > sizeof(buf)) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is too long.");
sl@0: 		return 1;
sl@0: 	}
sl@0: 
sl@0: 	len = (textfield_len)? textfield_len: data_len;
sl@0: 
sl@3: 	int res = hid_send_feature_report(connected_device, (const unsigned char*)buf, len);
sl@0: 	if (res < 0) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Error Writing", "Could not send feature report to device. Error reported was: %ls", hid_error(connected_device));
sl@0: 	}
sl@0: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onGetFeatureReport(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	char buf[256];
sl@0: 	size_t len;
sl@0: 
sl@0: 	memset(buf, 0x0, sizeof(buf));
sl@0: 	len = getDataFromTextField(get_feature_text, buf, sizeof(buf));
sl@0: 
sl@0: 	if (len != 1) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Too many numbers", "Enter only a single report number in the text field");
sl@0: 	}
sl@0: 
sl@0: 	int res = hid_get_feature_report(connected_device, (unsigned char*)buf, sizeof(buf));
sl@0: 	if (res < 0) {
sl@0: 		FXMessageBox::error(this, MBOX_OK, "Error Getting Report", "Could not get feature report from device. Error reported was: %ls", hid_error(connected_device));
sl@0: 	}
sl@0: 
sl@0: 	if (res > 0) {
sl@0: 		FXString s;
sl@0: 		s.format("Returned Feature Report. %d bytes:\n", res);
sl@0: 		for (int i = 0; i < res; i++) {
sl@0: 			FXString t;
sl@0: 			t.format("%02hhx ", buf[i]);
sl@0: 			s += t;
sl@0: 			if ((i+1) % 4 == 0)
sl@0: 				s += " ";
sl@0: 			if ((i+1) % 16 == 0)
sl@0: 				s += "\n";
sl@0: 		}
sl@0: 		s += "\n";
sl@0: 		input_text->appendText(s);
sl@0: 		input_text->setBottomLine(INT_MAX);
sl@0: 	}
sl@3: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onClear(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: 	input_text->setText("");
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@2: 
sl@2: long
sl@2: MainWindow::onFutabaClearDisplay(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@18:     iVfd01.Clear();
sl@23: 	iVfd01.SwapBuffers();
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@2: long
sl@2: MainWindow::onFutabaDimming(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@18:     iBrightness = (iBrightness==iVfd01.MaxBrightness()?iVfd01.MinBrightness():++iBrightness);
sl@18:     iVfd01.SetBrightness(iBrightness);
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@2: long
sl@2: MainWindow::onFutabaDisplayDataInput(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@2: 	//@1B 5B F0 00 00 07 00 01 FF
sl@2: 
sl@10: 	memset(iOutputReportBuffer, 0x0, KFutabaMaxHidReportSize);
sl@2: 	iOutputReportBuffer[0]=0x00; //Report ID
sl@2: 	iOutputReportBuffer[1]=0x09; //Report length
sl@2: 	iOutputReportBuffer[2]=0x1B; //
sl@2: 	iOutputReportBuffer[3]=0x5B; //
sl@2: 	iOutputReportBuffer[4]=0xF0; //
sl@4: 	iOutputReportBuffer[5]=0x00; //X
sl@4: 	iOutputReportBuffer[6]=0x00; //Y
sl@2: 	iOutputReportBuffer[7]=0x07; //
sl@2: 	iOutputReportBuffer[8]=0x00; //
sl@2: 	iOutputReportBuffer[9]=0x01; //
sl@2: 	iOutputReportBuffer[10]=0xFF; //
sl@10: 	int res = hid_write(connected_device, iOutputReportBuffer, KFutabaMaxHidReportSize);
sl@2: 
sl@3: 
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@4: /**
sl@4: */
sl@4: long MainWindow::onFutabaSetPixel(FXObject *sender, FXSelector sel, void *ptr)
sl@4: {
sl@4: 	int x=0;
sl@4: 	int y=0;
sl@4: 	iTextFieldX->getText().scan("%d",&x);
sl@4: 	iTextFieldY->getText().scan("%d",&y);
sl@18:     //SetPixel(x,y,0x01);
sl@18:     iVfd01.SetPixel(x,y,true);
sl@23: 	iVfd01.SwapBuffers();
sl@4: 	return 1;
sl@4: }
sl@4: 
sl@4: /**
sl@4: */
sl@4: long MainWindow::onFutabaResetPixel(FXObject *sender, FXSelector sel, void *ptr)
sl@4: {
sl@4: 	int x=0;
sl@4: 	int y=0;
sl@4: 	iTextFieldX->getText().scan("%d",&x);
sl@4: 	iTextFieldY->getText().scan("%d",&y);
sl@18:     //SetPixel(x,y,0x00);
sl@18:     iVfd01.SetPixel(x,y,false);
sl@23: 	iVfd01.SwapBuffers();
sl@4:     return 1;
sl@4: }
sl@4: 
sl@4: long MainWindow::onFutabaSetAllPixels(FXObject *sender, FXSelector sel, void *ptr)
sl@4: 	{
sl@23:     iVfd01.SetAllPixels(0xFF);
sl@23: 	iVfd01.SwapBuffers();
sl@4:     return 1;
sl@4: 	}
sl@4: 
sl@21: 
sl@21: /**
sl@21: 
sl@21: */
sl@21: long MainWindow::onFutabaSetDisplayPosition(FXObject *sender, FXSelector sel, void *ptr)
sl@21:     {
sl@21:     int x=0;
sl@21:     int y=0;
sl@21:     iTextFieldX->getText().scan("%d",&x);
sl@21:     iTextFieldY->getText().scan("%d",&y);
sl@22:     iVfd01.SetDisplayPosition(x,y);
sl@21:     return 1;
sl@21:     }
sl@21: 
sl@21: 
sl@23: /**
sl@23: 
sl@23: */
sl@23: long MainWindow::onFutabaToggleOffScreenMode(FXObject *sender, FXSelector sel, void *ptr)
sl@23:     {
sl@23:     iVfd01.ToggleOffScreenMode();
sl@23: 	if (iVfd01.OffScreenMode())
sl@23: 		{
sl@23: 		iButtonToggleOffScreenMode->setText("Switch to on-screen");
sl@23: 		}
sl@23: 	else
sl@23: 		{
sl@23: 		iButtonToggleOffScreenMode->setText("Switch to off-screen");
sl@23: 		}
sl@23:     return 1;
sl@23:     }
sl@23: 
sl@23: 
sl@23: 
sl@23: 
sl@2: long
sl@2: MainWindow::onFutabaReadId(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@19:     iVfd01.RequestId();
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@2: long
sl@2: MainWindow::onFutabaReadFirmwareRevision(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@19:     iVfd01.RequestFirmwareRevision();
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@2: long
sl@2: MainWindow::onFutabaPowerSupplyMonitor(FXObject *sender, FXSelector sel, void *ptr)
sl@2: {
sl@19:     iVfd01.RequestPowerSupplyStatus();
sl@2: 	return 1;
sl@2: }
sl@2: 
sl@2: 
sl@2: 
sl@0: long
sl@0: MainWindow::onTimeout(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@17:     FutabaVfdReport report;
sl@17: 	unsigned char buffer[256];
sl@17:     unsigned char* buf=NULL;
sl@17:     int res = 0;
sl@17: 
sl@17:     //Use either our display or our generic device depending which one is connected
sl@17:     if (connected_device)
sl@17:         {
sl@17: 	    res = hid_read(connected_device, buffer, sizeof(buffer));
sl@17:         buf=buffer;
sl@17:         }
sl@17:     else
sl@17:         {
sl@17:         res=iVfd01.Read(report);
sl@17:         buf=report.Buffer();
sl@17:         }
sl@3: 
sl@0: 	if (res > 0) {
sl@0: 		FXString s;
sl@0: 		s.format("Received %d bytes:\n", res);
sl@0: 		for (int i = 0; i < res; i++) {
sl@0: 			FXString t;
sl@0: 			t.format("%02hhx ", buf[i]);
sl@0: 			s += t;
sl@0: 			if ((i+1) % 4 == 0)
sl@0: 				s += " ";
sl@0: 			if ((i+1) % 16 == 0)
sl@0: 				s += "\n";
sl@0: 		}
sl@0: 		s += "\n";
sl@0: 		input_text->appendText(s);
sl@0: 		input_text->setBottomLine(INT_MAX);
sl@0: 	}
sl@0: 	if (res < 0) {
sl@0: 		input_text->appendText("hid_read() returned error\n");
sl@0: 		input_text->setBottomLine(INT_MAX);
sl@0: 	}
sl@0: 
sl@17:     //Keep on reading
sl@0: 	getApp()->addTimeout(this, ID_TIMER,
sl@0: 		5 * timeout_scalar /*5ms*/);
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: long
sl@0: MainWindow::onMacTimeout(FXObject *sender, FXSelector sel, void *ptr)
sl@0: {
sl@0: #ifdef __APPLE__
sl@0: 	check_apple_events();
sl@3: 
sl@0: 	getApp()->addTimeout(this, ID_MAC_TIMER,
sl@0: 		50 * timeout_scalar /*50ms*/);
sl@0: #endif
sl@0: 
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@6: /**
sl@6: 
sl@6: */
sl@6: long MainWindow::onSelectFont(FXObject *sender, FXSelector sel, void *ptr)
sl@7:     {
sl@6:     FXFontDialog* dlg=new FXFontDialog(this,"Pick a font");
sl@7:     if (dlg->execute())
sl@7:         {
sl@7:         dlg->getFontSelection(iCurrentFontDesc);
sl@7:         delete iCurrentFont;
sl@7:         iCurrentFont = NULL;
sl@7:         iCurrentFont = new FXFont(getApp(),iCurrentFontDesc);
sl@8:         iCurrentFont->create();
sl@8:         //
sl@8:         delete iFontImage;
sl@8:         iFontImage = NULL;
sl@8:         //
sl@24: 		delete[] iPixelBuffer;
sl@24: 		iPixelBuffer=NULL;
sl@24: 
sl@24:         //FXString text="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-[]{}();%$£&~#|_";
sl@24: 		FXString text="0123456789ABCDEF";
sl@8:         //Create an image the proper size for our text
sl@24:         iFontImage = new FXTGAImage(getApp(),NULL,IMAGE_KEEP/*IMAGE_SHMI|IMAGE_SHMP*/,iCurrentFont->getTextWidth(text),iCurrentFont->getFontHeight());
sl@8:         iFontImage->create();
sl@8:         //Perform our drawing
sl@8:             {
sl@8:             FXDCWindow dc(iFontImage);
sl@8:             //dc.begin(iFontImage);
sl@8:             dc.setFont(iCurrentFont);
sl@8:             dc.setForeground(0xFFFFFFFF);
sl@8:             //dc.setBackground(0xFF000000);
sl@8:             //dc.setFillStyle(FILL_SOLID);
sl@8:             dc.fillRectangle(0,0,iFontImage->getWidth(),iFontImage->getHeight());
sl@8:             dc.setForeground(0xFF000000);
sl@8:             dc.drawText(0,iCurrentFont->getFontAscent(),text);
sl@8:             //dc.end();
sl@8:             }
sl@24: 
sl@24: 		//Save to file
sl@8:         FXFileStream file;
sl@8:         file.open("fonttest.tga",FXStreamSave);
sl@8:         iFontImage->restore();
sl@8:         iFontImage->savePixels(file);
sl@8:         file.close();
sl@8: 
sl@24:         //Create display pixel buffer from our image pixels
sl@24: 		int w=iFontImage->getWidth();
sl@24: 		int h=iFontImage->getHeight(); 
sl@24: 		int pixelBufferSize=(w*h)/8;
sl@24: 		iPixelBuffer = new unsigned char[pixelBufferSize];
sl@24: 		memset(iPixelBuffer,0x00,pixelBufferSize);
sl@24: 		for (int i=0;i<w;i++)
sl@24: 			{
sl@24: 			for (int j=0;j<h;j++)
sl@24: 				{
sl@24: 				int byteOffset=(i*h+j)/8;
sl@24: 				int bitOffset=(i*h+j)%8;
sl@24: 				FXColor color=iFontImage->getPixel(i,j);
sl@24: 				if (color!=0xffffffff)
sl@24: 					{
sl@24: 					iPixelBuffer[byteOffset] |= ( 1 << bitOffset );
sl@24: 					}
sl@24: 				}
sl@24: 			}
sl@24: 
sl@24: 		if (iVfd01.IsOpen())
sl@24: 			{
sl@24: 			iVfd01.SetPixelBlock(0,0,h-1,pixelBufferSize,iPixelBuffer);
sl@24: 			iVfd01.SwapBuffers();
sl@24: 			}
sl@7: 
sl@7:         }
sl@7: 
sl@6:     delete dlg;
sl@6:     return 1;
sl@7:     }
sl@6: 
sl@6: 
sl@6: