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feat(display): draw hint animation at touch position instead of center

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This commit is contained in:
David Gwilliam
2026-02-17 03:49:34 -08:00
parent 23712a152b
commit 0ace263324
9 changed files with 78 additions and 31 deletions
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10
boards/esp32-32e/DisplayDriverTFT.cpp
View File

@@ -136,6 +136,7 @@ HoldState DisplayDriverTFT::updateHold(unsigned long holdMs) {
if (!_holdActive) {
_holdActive = true;
_holdStartMs = millis();
h.started = true;
}
uint32_t held = millis() - _holdStartMs;
h.active = true;
@@ -147,8 +148,8 @@ HoldState DisplayDriverTFT::updateHold(unsigned long holdMs) {
_tft.fillRect(0, DISPLAY_HEIGHT - 8, barW, 8, TFT_WHITE);
_tft.fillRect(barW, DISPLAY_HEIGHT - 8, DISPLAY_WIDTH - barW, 8, TFT_DARKGREY);
} else {
if (_ // Clear theholdActive) {
progress bar when released
if (_holdActive) {
// Clear the progress bar when released
_tft.fillRect(0, DISPLAY_HEIGHT - 8, DISPLAY_WIDTH, 8, TFT_DARKGREY);
}
_holdActive = false;
@@ -156,9 +157,10 @@ HoldState DisplayDriverTFT::updateHold(unsigned long holdMs) {
return h;
}
void DisplayDriverTFT::updateHint() {
void DisplayDriverTFT::updateHint(int x, int y) {
float t = (millis() % 2000) / 2000.0f;
uint8_t v = (uint8_t)(30.0f + 30.0f * sinf(t * 2 * PI));
uint16_t col = _tft.color565(v, v, v);
_tft.drawRect(DISPLAY_WIDTH / 2 - 40, DISPLAY_HEIGHT / 2 + 20, 80, 40, col);
// Draw at touch position instead of center
_tft.drawRect(x - 40, y - 20, 80, 40, col);
}

2
boards/esp32-32e/DisplayDriverTFT.h
View File

@@ -12,7 +12,7 @@ public:
TouchEvent readTouch() override;
int dashboardTouch(int x, int y) override;
HoldState updateHold(unsigned long holdMs) override;
void updateHint() override;
void updateHint(int x, int y) override;
int width() override { return DISPLAY_WIDTH; }
int height() override { return DISPLAY_HEIGHT; }

20
boards/esp32-32e/esp32-32e.ino
View File

@@ -28,18 +28,32 @@ void loop() {
// ── Touch handling ──
const ScreenState& st = logic.getScreenState();
static int holdStartX = -1;
static int holdStartY = -1;
if (st.deviceState == DeviceState::ALERTING) {
HoldState h = display.updateHold(HOLD_TO_SILENCE_MS);
if (h.completed) {
logic.silenceAlert();
holdStartX = -1;
holdStartY = -1;
}
if (!h.active) {
display.updateHint();
if (h.started) {
TouchEvent t = display.readTouch();
holdStartX = t.x;
holdStartY = t.y;
}
if (!h.active && holdStartX >= 0) {
display.updateHint(holdStartX, holdStartY);
}
} else {
holdStartX = -1;
holdStartY = -1;
}
if (st.screen == ScreenID::DASHBOARD) {
TouchEvent evt = display.readTouch();
if (evt.pressed && st.screen == ScreenID::DASHBOARD) {
if (evt.pressed) {
int tile = display.dashboardTouch(evt.x, evt.y);
if (tile >= 0) Serial.printf("[DASH] Tile %d tapped\n", tile);
}