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Book cover sleep screen (#89)

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## Summary

* Fix issue with 2-bit bmp rendering
* Add support generate book cover BMP from JPG and use as sleep screen

## Additional Context

* It does not support other image formats beyond JPG at this point
* Something is cooked with my JpegToBmpConverter logic, it generates
weird interlaced looking images for some JPGs

| Book 1 | Book 2|
| --- | --- |
|
![IMG_5653](https://github.com/user-attachments/assets/49bbaeaa-b171-44c7-a68d-14cbe42aef03)
|
![IMG_5652](https://github.com/user-attachments/assets/7db88d70-e09a-49b0-a9a0-4cc729b4ca0c)
|
This commit is contained in:
Dave Allie
2025-12-21 18:42:06 +11:00
committed by GitHub
parent 958508eb6b
commit 955c78de64
10 changed files with 182 additions and 71 deletions
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35
src/activities/settings/SettingsActivity.cpp
View File

@@ -6,11 +6,14 @@
#include "config.h"
// Define the static settings list
const SettingInfo SettingsActivity::settingsList[settingsCount] = {
{"White Sleep Screen", SettingType::TOGGLE, &CrossPointSettings::whiteSleepScreen},
{"Extra Paragraph Spacing", SettingType::TOGGLE, &CrossPointSettings::extraParagraphSpacing},
{"Short Power Button Click", SettingType::TOGGLE, &CrossPointSettings::shortPwrBtn}};
namespace {
constexpr int settingsCount = 3;
const SettingInfo settingsList[settingsCount] = {
// Should match with SLEEP_SCREEN_MODE
{"Sleep Screen", SettingType::ENUM, &CrossPointSettings::sleepScreen, {"Dark", "Light", "Custom", "Cover"}},
{"Extra Paragraph Spacing", SettingType::TOGGLE, &CrossPointSettings::extraParagraphSpacing, {}},
{"Short Power Button Click", SettingType::TOGGLE, &CrossPointSettings::shortPwrBtn, {}}};
} // namespace
void SettingsActivity::taskTrampoline(void* param) {
auto* self = static_cast<SettingsActivity*>(param);
@@ -81,15 +84,18 @@ void SettingsActivity::toggleCurrentSetting() {
const auto& setting = settingsList[selectedSettingIndex];
// Only toggle if it's a toggle type and has a value pointer
if (setting.type != SettingType::TOGGLE || setting.valuePtr == nullptr) {
if (setting.type == SettingType::TOGGLE && setting.valuePtr != nullptr) {
// Toggle the boolean value using the member pointer
const bool currentValue = SETTINGS.*(setting.valuePtr);
SETTINGS.*(setting.valuePtr) = !currentValue;
} else if (setting.type == SettingType::ENUM && setting.valuePtr != nullptr) {
const uint8_t currentValue = SETTINGS.*(setting.valuePtr);
SETTINGS.*(setting.valuePtr) = (currentValue + 1) % static_cast<uint8_t>(setting.enumValues.size());
} else {
// Only toggle if it's a toggle type and has a value pointer
return;
}
// Toggle the boolean value using the member pointer
bool currentValue = SETTINGS.*(setting.valuePtr);
SETTINGS.*(setting.valuePtr) = !currentValue;
// Save settings when they change
SETTINGS.saveToFile();
}
@@ -129,8 +135,13 @@ void SettingsActivity::render() const {
// Draw value based on setting type
if (settingsList[i].type == SettingType::TOGGLE && settingsList[i].valuePtr != nullptr) {
bool value = SETTINGS.*(settingsList[i].valuePtr);
const bool value = SETTINGS.*(settingsList[i].valuePtr);
renderer.drawText(UI_FONT_ID, pageWidth - 80, settingY, value ? "ON" : "OFF");
} else if (settingsList[i].type == SettingType::ENUM && settingsList[i].valuePtr != nullptr) {
const uint8_t value = SETTINGS.*(settingsList[i].valuePtr);
auto valueText = settingsList[i].enumValues[value];
const auto width = renderer.getTextWidth(UI_FONT_ID, valueText.c_str());
renderer.drawText(UI_FONT_ID, pageWidth - 50 - width, settingY, valueText.c_str());
}
}

9
src/activities/settings/SettingsActivity.h
View File

@@ -12,13 +12,14 @@
class CrossPointSettings;
enum class SettingType { TOGGLE };
enum class SettingType { TOGGLE, ENUM };
// Structure to hold setting information
struct SettingInfo {
const char* name; // Display name of the setting
SettingType type; // Type of setting
uint8_t CrossPointSettings::* valuePtr; // Pointer to member in CrossPointSettings (for TOGGLE)
uint8_t CrossPointSettings::* valuePtr; // Pointer to member in CrossPointSettings (for TOGGLE/ENUM)
std::vector<std::string> enumValues;
};
class SettingsActivity final : public Activity {
@@ -28,10 +29,6 @@ class SettingsActivity final : public Activity {
int selectedSettingIndex = 0; // Currently selected setting
const std::function<void()> onGoHome;
// Static settings list
static constexpr int settingsCount = 3; // Number of settings
static const SettingInfo settingsList[settingsCount];
static void taskTrampoline(void* param);
[[noreturn]] void displayTaskLoop();
void render() const;