Files
wadamesh/web/platform/WebDisplay.cpp
T
Kaj SchittecatandClaude Opus 5.5 1524bb5241 web: WIP phones: portrait canvas, phone keyboard, mobile page polish
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>
2026-10-18 15:30:13 +02:00

53 lines
1.8 KiB
C++

// SPDX-License-Identifier: GPL-3.0-or-later
#include "WebDisplay.h"
#include <stdlib.h>
#include <string.h>
int g_wada_web_w = 800, g_wada_web_h = 480;
extern WebDisplay display; // board.cpp
void wadaWebSetSize(int w, int h) {
if (w < 240 || h < 240 || w > 2048 || h > 2048) return;
g_wada_web_w = w;
g_wada_web_h = h;
display.resize(w, h);
}
WebDisplay::WebDisplay() : DisplayDriver(800, 480) {
_fb = (uint16_t*)calloc((size_t)800 * 480, sizeof(uint16_t));
}
void WebDisplay::resize(int w, int h) {
free(_fb);
_fb = (uint16_t*)calloc((size_t)w * h, sizeof(uint16_t));
setLogicalSize(w, h);
resetBox();
addBox(0, 0, w, h);
}
void WebDisplay::clear() {
memset(_fb, 0, (size_t)WADA_WEB_W * WADA_WEB_H * sizeof(uint16_t));
addBox(0, 0, WADA_WEB_W, WADA_WEB_H);
}
void WebDisplay::fillRect(int x, int y, int w, int h) {
for (int r = y; r < y + h; ++r) {
if (r < 0 || r >= WADA_WEB_H) continue;
for (int c = x; c < x + w; ++c) if (c >= 0 && c < WADA_WEB_W) _fb[(size_t)r * WADA_WEB_W + c] = _color;
}
addBox(x, y, x + w, y + h);
}
void WebDisplay::drawRect(int x, int y, int w, int h) {
fillRect(x, y, w, 1); fillRect(x, y + h - 1, w, 1);
fillRect(x, y, 1, h); fillRect(x + w - 1, y, 1, h);
}
uint16_t WebDisplay::getTextWidth(const char* str) { return str ? (uint16_t)(strlen(str) * 6) : 0; }
void WebDisplay::writePixelsRGB565(int x, int y, int w, int h, const uint16_t* px) {
if (!px || w <= 0 || h <= 0) return;
for (int r = 0; r < h; ++r) {
const int dy = y + r;
if (dy < 0 || dy >= WADA_WEB_H) continue;
int x0 = x, cw = w, sx = 0;
if (x0 < 0) { sx = -x0; cw += x0; x0 = 0; }
if (x0 + cw > WADA_WEB_W) cw = WADA_WEB_W - x0;
if (cw > 0) memcpy(_fb + (size_t)dy * WADA_WEB_W + x0, px + (size_t)r * w + sx, (size_t)cw * sizeof(uint16_t));
}
addBox(x, y, x + w, y + h);
}