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Added option to invert screen on InkHUD (#7075)

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* Added option to invert screen on InkHUD

* Rewrite to make use of existing config.display.displaymode

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Razurac 2025-07-02 13:06:02 +02:00 committed by GitHub
parent 90e99b2bac
commit e505ec847e
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GPG Key ID: B5690EEEBB952194
4 changed files with 23 additions and 0 deletions
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1
src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h
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@ -33,6 +33,7 @@ enum MenuAction {
LAYOUT,
TOGGLE_BATTERY_ICON,
TOGGLE_NOTIFICATIONS,
TOGGLE_INVERT_COLOR,
TOGGLE_12H_CLOCK,
};

13
src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
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@ -205,6 +205,15 @@ void InkHUD::MenuApplet::execute(MenuItem item)
settings->optionalFeatures.notifications = !settings->optionalFeatures.notifications;
break;
case TOGGLE_INVERT_COLOR:
if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
config.display.displaymode = meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT;
else
config.display.displaymode = meshtastic_Config_DisplayConfig_DisplayMode_INVERTED;
nodeDB->saveToDisk(SEGMENT_CONFIG);
break;
case SET_RECENTS:
// Set value of settings.recentlyActiveSeconds
// Uses menu cursor to read RECENTS_OPTIONS_MINUTES array (defined at top of this file)
@ -316,6 +325,10 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
&settings->optionalFeatures.notifications));
items.push_back(MenuItem("Battery Icon", MenuAction::TOGGLE_BATTERY_ICON, MenuPage::OPTIONS,
&settings->optionalFeatures.batteryIcon));
invertedColors = (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_INVERTED);
items.push_back(MenuItem("Invert Color", MenuAction::TOGGLE_INVERT_COLOR, MenuPage::OPTIONS, &invertedColors));
items.push_back(
MenuItem("12-Hour Clock", MenuAction::TOGGLE_12H_CLOCK, MenuPage::OPTIONS, &config.display.use_12h_clock));
items.push_back(MenuItem("Exit", MenuPage::EXIT));

2
src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.h
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@ -91,6 +91,8 @@ class MenuApplet : public SystemApplet, public concurrency::OSThread
} cm;
Applet *borrowedTileOwner = nullptr; // Which applet we have temporarily replaced while displaying menu
bool invertedColors = false; // Helper to display current state of config.display.displaymode in InkHUD options
};
} // namespace NicheGraphics::InkHUD

7
src/graphics/niche/InkHUD/Renderer.cpp
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@ -224,6 +224,13 @@ void InkHUD::Renderer::render(bool async)
renderPlaceholders();
renderSystemApplets();
// Invert Buffer if set by user
if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
for (size_t i = 0; i < imageBufferWidth * imageBufferHeight; ++i) {
imageBuffer[i] = ~imageBuffer[i];
}
}
// Tell display to begin process of drawing new image
LOG_INFO("Updating display");
driver->update(imageBuffer, updateType);