Public Access
mangavalkandClaude Opus 5.5
ab001e5d18
Bitmaps that only pages use (backgrounds, images by state) are now icons: own width and height, stored in /icons, not in the page lists or the Home Assistant dropdowns. Page backgrounds and image elements use icons or bitmaps; the renderer gets icons expanded at the top left, so pages look the same. Web UI: Icons tab with an editor, Make icon / Make bitmap, Save as icon on the Draw tab, icons in the backup. A one-time migration in time-boxed steps moves the uploaded bitmaps that only pages use, after the new firmware is marked good. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <vector>
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#include "logic/bitmap_format.h"
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// Full screen bitmaps (84 x 19, see logic/bitmap_format.h): built-in ones from
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// display/bitmaps.h and the ones uploaded in the web UI, stored on LittleFS
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// (partition "spiffs" in partitions.csv) as /bitmaps/<name>.bin. Bitmaps and dynamic
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// pages share one namespace: app.cpp checks that a new name is not taken.
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struct BitmapInfo
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{
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String name;
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bool builtin;
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};
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const int MAX_BITMAPS = 200;
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// Mounts LittleFS (formats it the first time). False without the partition (old flash
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// layout): only the built-in bitmaps are available then.
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bool bitmapStoreBegin();
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// (LittleFS is shared with display/page_store and display/font_store)
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bool bitmapStorageAvailable();
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void bitmapStorageUsage(size_t &used, size_t &total);
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// The valid names of the files with this extension in a LittleFS directory
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std::vector<String> storedNames(const char *dir, const char *extension);
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std::vector<BitmapInfo> listBitmaps();
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// Changes each time a bitmap is saved or deleted
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uint32_t bitmapListRevision();
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bool bitmapExists(const char *name);
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// Without reading the storage
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bool builtinBitmap(const char *name);
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bool loadBitmap(const char *name, uint8_t *bitmap);
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// Return nullptr on success, otherwise a message for the user
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const char *saveBitmap(const char *name, const uint8_t *bitmap);
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const char *deleteBitmap(const char *name);
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