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https://github.com/ALLFATHER-BV/wadamesh.git
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Kaj SchittecatandClaude Opus 5.5
1524bb5241
Work in progress, handed to the web-mobile branch: - the canvas size is the board's resolution, picked at boot from the window (WebDisplay runtime size, host --size WxH); a phone held upright gets a 480-wide portrait canvas on the large-screen portrait layouts; turning the phone restarts the UI in the other layout (data kept) - the phone's own keyboard: a hidden textarea opened inside the tap's gesture, its edits forwarded as UTF-8 text + Backspace/Enter through the CardKB path (cardKbUiKey passes BLE_KEY_TEXT through); CAP_NATIVE_KEYBOARD keeps the UI's own keys down; the screen slides above the keyboard - viewport/safe-area/overscroll, web app manifest, More menu (Reset too), bar stays on one row, chooser notes for iOS and the http/https copies, a mixed-content ws:// failure explains the http copy - web/scripts/mobile-tour.mjs (iPhone 14, Pixel 7) Known open: the mobile tour's UTF-8 storage check fails (the bubble shows the text; the stored history does not match the needle; on desktop, Playwright's insertText of a non-ASCII char sends no keydown and is lost). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
77 lines
3.2 KiB
C++
77 lines
3.2 KiB
C++
#pragma once
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// The web board's panel: an RGB565 framebuffer the LVGL flush writes into
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// (display.writePixelsRGB565 in UITask's lvglFlushImpl) and the platform layer
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// presents (SDL texture now, a <canvas> under Emscripten). Text drawing is the
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// DisplayDriver contract for non-LVGL screens; the touch UI never uses it here.
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#include <helpers/ui/DisplayDriver.h>
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#include <stdint.h>
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#include <stddef.h>
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// The canvas size is the board's resolution, picked by the front end at boot from the
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// window (web_main.cpp / host_main.cpp --size): 800x480 landscape, or a portrait
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// canvas on a phone (WEB_BUILD.md "Phones"). It never changes while the UI runs: an
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// orientation flip restarts the UI in the other layout, as a rotatable board does.
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extern int g_wada_web_w, g_wada_web_h;
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#define WADA_WEB_W g_wada_web_w
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#define WADA_WEB_H g_wada_web_h
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// Before the board boots (the display is a global, built before main()).
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void wadaWebSetSize(int w, int h);
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class WebDisplay : public DisplayDriver {
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public:
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WebDisplay();
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bool begin() { return true; }
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bool isOn() override { return _on; }
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void turnOn() override { _on = true; }
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void turnOff() override { _on = false; }
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void clear() override;
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void startFrame(ColorVal bkg = UIColor::window_bkg) override { (void)bkg; }
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void setTextSize(int sz) override { (void)sz; }
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void setColor(ColorVal c) override { _color = c; }
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void setCursor(int x, int y) override { (void)x; (void)y; }
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void print(const char* str) override { (void)str; }
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void fillRect(int x, int y, int w, int h) override;
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void drawRect(int x, int y, int w, int h) override;
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void drawXbm(int x, int y, const uint8_t* bits, int w, int h) override { (void)x; (void)y; (void)bits; (void)w; (void)h; }
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uint16_t getTextWidth(const char* str) override;
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void endFrame() override {}
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// the LVGL flush target
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void writePixelsRGB565(int x, int y, int w, int h, const uint16_t* px);
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void setBrightness(uint8_t level) { _brightness = level; }
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uint8_t brightness() const { return _brightness; }
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void setDisplayRotation(uint8_t r) { (void)r; } // the canvas is already the right way up
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void resize(int w, int h);
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// platform side
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const uint16_t* framebuffer() const { return _fb; }
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bool takeDirty() { bool d = _dirty; _dirty = false; resetBox(); return d; }
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// The changed area since the last take (x0,y0 inclusive, x1,y1 exclusive): the
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// canvas front end uploads only that rectangle.
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bool takeDirtyRect(int& x0, int& y0, int& x1, int& y1) {
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if (!_dirty) return false;
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x0 = _bx0; y0 = _by0; x1 = _bx1; y1 = _by1;
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_dirty = false; resetBox();
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return x1 > x0 && y1 > y0;
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}
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private:
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void resetBox() { _bx0 = WADA_WEB_W; _by0 = WADA_WEB_H; _bx1 = 0; _by1 = 0; }
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void addBox(int x0, int y0, int x1, int y1) {
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if (x0 < 0) x0 = 0;
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if (y0 < 0) y0 = 0;
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if (x1 > WADA_WEB_W) x1 = WADA_WEB_W;
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if (y1 > WADA_WEB_H) y1 = WADA_WEB_H;
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if (x0 < _bx0) _bx0 = x0;
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if (y0 < _by0) _by0 = y0;
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if (x1 > _bx1) _bx1 = x1;
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if (y1 > _by1) _by1 = y1;
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_dirty = true;
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}
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int _bx0 = 0, _by0 = 0, _bx1 = WADA_WEB_W, _by1 = WADA_WEB_H;
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uint16_t* _fb;
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ColorVal _color = 0xFFFF;
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uint8_t _brightness = 255;
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bool _on = true;
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volatile bool _dirty = true;
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};
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