63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
#include "first_run_language_screen.h"
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#include "settings_store.h"
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#include "touch_input.h"
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#include "menu_stars.h"
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#include "i18n.h"
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#include "config.h"
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namespace FirstRunLanguageScreen {
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namespace {
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struct Rect {
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int16_t x, y, w, h;
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bool contains(int16_t px, int16_t py) const {
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return px >= x && px < x + w && py >= y && py < y + h;
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}
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};
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constexpr int16_t ROW_H = 36;
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constexpr int16_t ROW_GAP = 6;
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constexpr int16_t START_Y = 60;
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Rect rowRect(uint8_t index) {
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return {20, (int16_t)(START_Y + index * (ROW_H + ROW_GAP)),
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(int16_t)(Config::SCREEN_WIDTH - 40), ROW_H};
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}
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void drawButton(TFT_eSPI& tft, const Rect& r, const String& label) {
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tft.drawRoundRect(r.x, r.y, r.w, r.h, 4, TFT_GREEN);
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tft.setTextDatum(MC_DATUM);
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tft.setTextColor(TFT_GREEN, TFT_BLACK);
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tft.drawString(label, r.x + r.w / 2, r.y + r.h / 2);
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tft.setTextDatum(TL_DATUM);
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}
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}
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void run(TFT_eSPI& tft) {
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_GREEN, TFT_BLACK);
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tft.setTextDatum(MC_DATUM);
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tft.drawString("Language / Sprache", Config::SCREEN_WIDTH / 2, 24);
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tft.setTextDatum(TL_DATUM);
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Rect langRects[I18n::LANG_COUNT];
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for (uint8_t i = 0; i < I18n::LANG_COUNT; i++) {
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langRects[i] = rowRect(i);
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drawButton(tft, langRects[i], I18n::languageName(i));
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}
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MenuStars::reset();
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while (true) {
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TouchInput::Point tap;
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if (!TouchInput::wasTapped(tap)) { MenuStars::update(tft); delay(20); continue; }
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for (uint8_t i = 0; i < I18n::LANG_COUNT; i++) {
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if (langRects[i].contains(tap.x, tap.y)) {
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SettingsStore::setLanguage(i);
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return;
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}
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}
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}
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}
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} |