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e6a98b1d6b
* chore: todo.txt * chore: comments * fix: no fast refresh on VME290 Reverts a line of code which was accidentally committed * refactor: god class Divide the behavior from the old WindowManager class into several subclasses which each have a clear role. * refactor: cppcheck medium warnings Enough to pass github CI for now * refactor: updateType selection * refactor: don't use a setter for the shared AppletFonts * fix: update prioritization forceUpdate calls weren't being prioritized * refactor: remove unhelpful logging getTimeString is used for parsing our own time, but also the timestamps of messages. The "one time only" log printing will likely fire in unhelpful situations. * fix: " " * refactor: get rid of types.h file for enums * Keep that sneaky todo file out of commits
101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
#ifdef MESHTASTIC_INCLUDE_INKHUD
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#include "./BatteryIconApplet.h"
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using namespace NicheGraphics;
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InkHUD::BatteryIconApplet::BatteryIconApplet()
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{
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// Show at boot, if user has previously enabled the feature
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if (settings->optionalFeatures.batteryIcon)
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bringToForeground();
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// Register to our have BatteryIconApplet::onPowerStatusUpdate method called when new power info is available
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// This happens whether or not the battery icon feature is enabled
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powerStatusObserver.observe(&powerStatus->onNewStatus);
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}
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// We handle power status' even when the feature is disabled,
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// so that we have up to date data ready if the feature is enabled later.
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// Otherwise could be 30s before new status update, with weird battery value displayed
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int InkHUD::BatteryIconApplet::onPowerStatusUpdate(const meshtastic::Status *status)
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{
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// System applets are always active
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assert(isActive());
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// This method should only receive power statuses
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// If we get a different type of status, something has gone weird elsewhere
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assert(status->getStatusType() == STATUS_TYPE_POWER);
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meshtastic::PowerStatus *powerStatus = (meshtastic::PowerStatus *)status;
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// Get the new state of charge %, and round to the nearest 10%
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uint8_t newSocRounded = ((powerStatus->getBatteryChargePercent() + 5) / 10) * 10;
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// If rounded value has changed, trigger a display update
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// It's okay to requestUpdate before we store the new value, as the update won't run until next loop()
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// Don't trigger an update if the feature is disabled
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if (this->socRounded != newSocRounded && settings->optionalFeatures.batteryIcon)
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requestUpdate();
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// Store the new value
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this->socRounded = newSocRounded;
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return 0; // Tell Observable to continue informing other observers
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}
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void InkHUD::BatteryIconApplet::onRender()
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{
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// Fill entire tile
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// - size of icon controlled by size of tile
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int16_t l = 0;
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int16_t t = 0;
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uint16_t w = width();
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int16_t h = height();
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// Clear the region beneath the tile
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// Most applets are drawing onto an empty frame buffer and don't need to do this
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// We do need to do this with the battery though, as it is an "overlay"
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fillRect(l, t, w, h, WHITE);
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// Vertical centerline
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const int16_t m = t + (h / 2);
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// =====================
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// Draw battery outline
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// =====================
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// Positive terminal "bump"
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const int16_t &bumpL = l;
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const uint16_t bumpH = h / 2;
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const int16_t bumpT = m - (bumpH / 2);
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constexpr uint16_t bumpW = 2;
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fillRect(bumpL, bumpT, bumpW, bumpH, BLACK);
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// Main body of battery
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const int16_t bodyL = bumpL + bumpW;
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const int16_t &bodyT = t;
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const int16_t &bodyH = h;
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const int16_t bodyW = w - bumpW;
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drawRect(bodyL, bodyT, bodyW, bodyH, BLACK);
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// Erase join between bump and body
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drawLine(bodyL, bumpT, bodyL, bumpT + bumpH - 1, WHITE);
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// ===================
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// Draw battery level
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// ===================
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constexpr int16_t slicePad = 2;
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const int16_t sliceL = bodyL + slicePad;
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const int16_t sliceT = bodyT + slicePad;
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const uint16_t sliceH = bodyH - (slicePad * 2);
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uint16_t sliceW = bodyW - (slicePad * 2);
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sliceW = (sliceW * socRounded) / 100; // Apply percentage
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hatchRegion(sliceL, sliceT, sliceW, sliceH, 2, BLACK);
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drawRect(sliceL, sliceT, sliceW, sliceH, BLACK);
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}
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#endif |