From e505ec847e20167ceca273fe22872720a5df7439 Mon Sep 17 00:00:00 2001 From: Razurac <19306567+razurac@users.noreply.github.com> Date: Wed, 2 Jul 2025 13:06:02 +0200 Subject: [PATCH] Added option to invert screen on InkHUD (#7075) * Added option to invert screen on InkHUD * Rewrite to make use of existing config.display.displaymode --------- Co-authored-by: Ben Meadors --- .../niche/InkHUD/Applets/System/Menu/MenuAction.h | 1 + .../niche/InkHUD/Applets/System/Menu/MenuApplet.cpp | 13 +++++++++++++ .../niche/InkHUD/Applets/System/Menu/MenuApplet.h | 2 ++ src/graphics/niche/InkHUD/Renderer.cpp | 7 +++++++ 4 files changed, 23 insertions(+) diff --git a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h index f42b9dc2c..c84ee09e0 100644 --- a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h +++ b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h @@ -33,6 +33,7 @@ enum MenuAction { LAYOUT, TOGGLE_BATTERY_ICON, TOGGLE_NOTIFICATIONS, + TOGGLE_INVERT_COLOR, TOGGLE_12H_CLOCK, }; diff --git a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp index 69965972f..27d1825d5 100644 --- a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp +++ b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp @@ -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)); diff --git a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.h b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.h index 4c974672a..8f9280e6f 100644 --- a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.h +++ b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.h @@ -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 diff --git a/src/graphics/niche/InkHUD/Renderer.cpp b/src/graphics/niche/InkHUD/Renderer.cpp index c058c4126..072e9dbd6 100644 --- a/src/graphics/niche/InkHUD/Renderer.cpp +++ b/src/graphics/niche/InkHUD/Renderer.cpp @@ -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);