#include #include #include #include #define BARCODE_STARTING_POS 16 #define BARCODE_HEIGHT 50 #define BARCODE_Y_START 3 #define BARCODE_TEXT_OFFSET 9 typedef enum { EventTypeTick, EventTypeKey, } EventType; typedef struct { EventType type; InputEvent input; } PluginEvent; typedef struct { int barcodeNumeral[12]; //The current barcode number int editingIndex; //The index of the editing symbol int menuIndex; //The index of the menu cursor int modeIndex; //Set to 0 for view, 1 for edit, 2 for menu bool doParityCalculation; //Should do parity check? } PluginState; void number_0( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #0 on left is OOOIIOI canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "0"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 3, BARCODE_HEIGHT); //OOO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 6, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I } void number_1( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #1 on left is OOIIOOI canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "1"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 2, BARCODE_HEIGHT); //OO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 2, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 4, BARCODE_Y_START, 2, BARCODE_HEIGHT); //OO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 6, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I } void number_2( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #2 on left is OOIOOII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "2"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 2, BARCODE_HEIGHT); //OO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 2, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 2, BARCODE_HEIGHT); //OO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II } void number_3( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #3 on left is OIIIIOI canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "3"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 4, BARCODE_HEIGHT); //IIII canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 6, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I } void number_4( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #4 on left is OIOOOII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "4"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 2, BARCODE_Y_START, 3, BARCODE_HEIGHT); //OOO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II } void number_5( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #5 on left is OIIOOOI canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "5"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 3, BARCODE_HEIGHT); //OOO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 6, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I } void number_6( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #6 on left is OIOIIII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "6"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 2, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 4, BARCODE_HEIGHT); //IIII } void number_7( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #7 on left is OIIIOII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "7"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 3, BARCODE_HEIGHT); //III canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 4, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II } void number_8( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #8 on left is OIIOIII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "8"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 1, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 4, BARCODE_Y_START, 3, BARCODE_HEIGHT); //III } void number_9( Canvas* canvas, bool rightHand, int startingPosition) { //UPC Code for #9 on left is OOOIOII canvas_set_color(canvas, ColorBlack); canvas_draw_str( canvas, startingPosition, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, "9"); if(rightHand) { canvas_set_color(canvas, ColorBlack); } else { canvas_set_color(canvas, ColorWhite); } canvas_draw_box(canvas, startingPosition, BARCODE_Y_START, 3, BARCODE_HEIGHT); //OOO canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 3, BARCODE_Y_START, 1, BARCODE_HEIGHT); //I canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 4, BARCODE_Y_START, 1, BARCODE_HEIGHT); //O canvas_invert_color(canvas); canvas_draw_box(canvas, startingPosition + 5, BARCODE_Y_START, 2, BARCODE_HEIGHT); //II } static void render_callback(Canvas* const canvas, void* ctx) { PluginState* plugin_state = acquire_mutex((ValueMutex*)ctx, 25); if(plugin_state == NULL) { return; } //I originally had all of these values being generated at runtime by math, but that kept giving me trouble. int editingMarkerPosition[12] = { 19, 26, 33, 40, 47, 54, 66, 73, 80, 87, 94, 101, }; int menuTextLocations[6] = { 20, 30, 40, 50, 60, 70, }; if(plugin_state->modeIndex == 2) { //if in the menu canvas_set_color(canvas, ColorBlack); canvas_draw_str_aligned(canvas, 64, 6, AlignCenter, AlignCenter, "MENU"); canvas_draw_frame(canvas, 50, 0, 29, 11); //box around Menu canvas_draw_str_aligned( canvas, 64, menuTextLocations[0], AlignCenter, AlignCenter, "View"); canvas_draw_str_aligned( canvas, 64, menuTextLocations[1], AlignCenter, AlignCenter, "Edit"); canvas_draw_str_aligned( canvas, 64, menuTextLocations[2], AlignCenter, AlignCenter, "Parity?"); canvas_draw_frame(canvas, 81, menuTextLocations[2] - 2, 6, 6); if(plugin_state->doParityCalculation == true) { canvas_draw_box(canvas, 83, menuTextLocations[2], 2, 2); } canvas_draw_str_aligned( canvas, 64, menuTextLocations[3], AlignCenter, AlignCenter, "TODO"); canvas_draw_disc( canvas, 40, menuTextLocations[plugin_state->menuIndex], 2); //draw menu cursor } if(plugin_state->modeIndex != 2) { //if not in the menu canvas_set_color(canvas, ColorBlack); //canvas_draw_glyph(canvas, 115, BARCODE_Y_START + BARCODE_HEIGHT + BARCODE_TEXT_OFFSET, 'M'); canvas_draw_box(canvas, BARCODE_STARTING_POS, BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //canvas_draw_box(canvas, BARCODE_STARTING_POS + 1, 1, 1, 50); //left blank on purpose canvas_draw_box( canvas, (BARCODE_STARTING_POS + 2), BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //start saftey for(int index = 0; index < 12; index++) { bool isOnRight = false; if(index >= 6) { isOnRight = true; } if((index == 11) && (plugin_state->doParityCalculation)) { //calculate the check digit int checkDigit = plugin_state->barcodeNumeral[0] + plugin_state->barcodeNumeral[2] + plugin_state->barcodeNumeral[4] + plugin_state->barcodeNumeral[6] + plugin_state->barcodeNumeral[8] + plugin_state->barcodeNumeral[10]; //add all odd positions Confusing because 0index checkDigit = checkDigit * 3; //times 3 checkDigit += plugin_state->barcodeNumeral[1] + plugin_state->barcodeNumeral[3] + plugin_state->barcodeNumeral[5] + plugin_state->barcodeNumeral[7] + plugin_state->barcodeNumeral[9]; //add all even positions to above. Confusing because 0index checkDigit = checkDigit % 10; //mod 10 //if m - 0 then x12 = 0, otherwise x12 is 10 - m if(checkDigit == 0) { plugin_state->barcodeNumeral[11] = 0; } else { checkDigit = 10 - checkDigit; plugin_state->barcodeNumeral[11] = checkDigit; } } switch(plugin_state->barcodeNumeral[index]) { case 0: number_0(canvas, isOnRight, editingMarkerPosition[index]); break; case 1: number_1(canvas, isOnRight, editingMarkerPosition[index]); break; case 2: number_2(canvas, isOnRight, editingMarkerPosition[index]); break; case 3: number_3(canvas, isOnRight, editingMarkerPosition[index]); break; case 4: number_4(canvas, isOnRight, editingMarkerPosition[index]); break; case 5: number_5(canvas, isOnRight, editingMarkerPosition[index]); break; case 6: number_6(canvas, isOnRight, editingMarkerPosition[index]); break; case 7: number_7(canvas, isOnRight, editingMarkerPosition[index]); break; case 8: number_8(canvas, isOnRight, editingMarkerPosition[index]); break; case 9: number_9(canvas, isOnRight, editingMarkerPosition[index]); break; } } canvas_set_color(canvas, ColorBlack); //canvas_draw_box(canvas, BARCODE_STARTING_POS + 45, BARCODE_Y_START, 1, BARCODE_HEIGHT); canvas_draw_box(canvas, BARCODE_STARTING_POS + 46, BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //canvas_draw_box(canvas, BARCODE_STARTING_POS + 47, BARCODE_Y_START, 1, BARCODE_HEIGHT); canvas_draw_box(canvas, BARCODE_STARTING_POS + 48, BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //canvas_draw_box(canvas, BARCODE_STARTING_POS + 49, BARCODE_Y_START, 1, BARCODE_HEIGHT); if(plugin_state->modeIndex == 1) { canvas_set_color(canvas, ColorBlack); canvas_draw_box( canvas, editingMarkerPosition[plugin_state->editingIndex], 63, 7, 1); //draw editing cursor } canvas_set_color(canvas, ColorBlack); canvas_draw_box(canvas, BARCODE_STARTING_POS + 92, BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //canvas_draw_box(canvas, 14, 1, 1, 50); //left blank on purpose canvas_draw_box( canvas, (BARCODE_STARTING_POS + 2) + 92, BARCODE_Y_START, 1, BARCODE_HEIGHT + 2); //end safety } release_mutex((ValueMutex*)ctx, plugin_state); } static void input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) { furi_assert(event_queue); PluginEvent event = {.type = EventTypeKey, .input = *input_event}; furi_message_queue_put(event_queue, &event, FuriWaitForever); } static void barcode_UPCA_generator_state_init(PluginState* const plugin_state) { int i; for(i = 0; i < 12; ++i) { if(i > 9) { plugin_state->barcodeNumeral[i] = i - 10; } else if(i < 10) { plugin_state->barcodeNumeral[i] = i; } } plugin_state->editingIndex = 0; plugin_state->modeIndex = 0; plugin_state->doParityCalculation = true; plugin_state->menuIndex = 0; } int32_t barcode_UPCA_generator_app(void* p) { UNUSED(p); //testing FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(PluginEvent)); PluginState* plugin_state = malloc(sizeof(PluginState)); barcode_UPCA_generator_state_init(plugin_state); ValueMutex state_mutex; if(!init_mutex(&state_mutex, plugin_state, sizeof(PluginState))) { FURI_LOG_E("barcode_UPCA_generator", "cannot create mutex\r\n"); free(plugin_state); return 255; } // Set system callbacks ViewPort* view_port = view_port_alloc(); view_port_draw_callback_set(view_port, render_callback, &state_mutex); view_port_input_callback_set(view_port, input_callback, event_queue); // Open GUI and register view_port Gui* gui = furi_record_open("gui"); gui_add_view_port(gui, view_port, GuiLayerFullscreen); PluginEvent event; for(bool processing = true; processing;) { FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100); PluginState* plugin_state = (PluginState*)acquire_mutex_block(&state_mutex); int barcodeMaxIndex; if(plugin_state->doParityCalculation == true) { barcodeMaxIndex = 11; } if(plugin_state->doParityCalculation == false) { barcodeMaxIndex = 12; } if(event_status == FuriStatusOk) { // press events if(event.type == EventTypeKey) { if((event.input.type == InputTypePress) || (event.input.type == InputTypeRepeat)) { switch(event.input.key) { case InputKeyUp: if(plugin_state->modeIndex == 1) { //if edit mode plugin_state->barcodeNumeral[plugin_state->editingIndex]++; } if(plugin_state->barcodeNumeral[plugin_state->editingIndex] > 9) { plugin_state->barcodeNumeral[plugin_state->editingIndex] = 0; } if(plugin_state->modeIndex == 2) { //if menu mode plugin_state->menuIndex--; } if(plugin_state->menuIndex < 0) { plugin_state->menuIndex = 3; } break; case InputKeyDown: if(plugin_state->modeIndex == 1) { plugin_state->barcodeNumeral[plugin_state->editingIndex]--; } if(plugin_state->barcodeNumeral[plugin_state->editingIndex] < 0) { plugin_state->barcodeNumeral[plugin_state->editingIndex] = 9; } if(plugin_state->modeIndex == 2) { //if menu mode plugin_state->menuIndex++; } if(plugin_state->menuIndex > 3) { plugin_state->menuIndex = 0; } break; case InputKeyRight: if(plugin_state->modeIndex == 1) { plugin_state->editingIndex++; } if(plugin_state->editingIndex >= barcodeMaxIndex) { plugin_state->editingIndex = 0; } break; case InputKeyLeft: if(plugin_state->modeIndex == 1) { plugin_state->editingIndex--; } if(plugin_state->editingIndex < 0) { plugin_state->editingIndex = barcodeMaxIndex - 1; } break; case InputKeyOk: if((plugin_state->modeIndex == 0) || (plugin_state->modeIndex == 1)) { //if normal or edit more, open menu plugin_state->modeIndex = 2; break; } else if( (plugin_state->modeIndex == 2) && (plugin_state->menuIndex == 1)) { //if hits select in menu, while index is 1. edit mode plugin_state->modeIndex = 1; break; } else if( (plugin_state->modeIndex == 2) && (plugin_state->menuIndex == 0)) { //if hits select in menu, while index is 0. view mode plugin_state->modeIndex = 0; break; } else if( (plugin_state->modeIndex == 2) && (plugin_state->menuIndex == 2)) { //if hits select in menu, while index is 2. Parity switch plugin_state->doParityCalculation = !plugin_state->doParityCalculation; //invert bool break; } else { break; } case InputKeyBack: if(plugin_state->modeIndex == 0) { processing = false; } if(plugin_state->modeIndex == 2) { plugin_state->modeIndex = 0; } break; } } } } else { FURI_LOG_D("barcode_UPCA_generator", "osMessageQueue: event timeout"); // event timeout } view_port_update(view_port); release_mutex(&state_mutex, plugin_state); } view_port_enabled_set(view_port, false); gui_remove_view_port(gui, view_port); furi_record_close("gui"); view_port_free(view_port); furi_message_queue_free(event_queue); return 0; }