vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <qqmlextensionplugin.h>
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#include <qqmlengine.h>
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#include <qquickimageprovider.h>
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#include <QImage>
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#include <QPainter>
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class ColorImageProvider : public QQuickImageProvider
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{
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public:
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ColorImageProvider()
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: QQuickImageProvider(QQuickImageProvider::Pixmap)
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{
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}
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QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) override
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{
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int width = 100;
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int height = 50;
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if (size)
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*size = QSize(width, height);
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QPixmap pixmap(requestedSize.width() > 0 ? requestedSize.width() : width,
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requestedSize.height() > 0 ? requestedSize.height() : height);
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pixmap.fill(QColor(id).rgba());
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// write the color name
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QPainter painter(&pixmap);
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QFont f = painter.font();
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f.setPixelSize(20);
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painter.setFont(f);
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painter.setPen(Qt::black);
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if (requestedSize.isValid())
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painter.scale(requestedSize.width() / width, requestedSize.height() / height);
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painter.drawText(QRectF(0, 0, width, height), Qt::AlignCenter, id);
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return pixmap;
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}
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};
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class ImageProviderExtensionPlugin : public QQmlEngineExtensionPlugin
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{
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Q_OBJECT
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Q_PLUGIN_METADATA(IID QQmlEngineExtensionInterface_iid)
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public:
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void initializeEngine(QQmlEngine *engine, const char *uri) override
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{
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Q_UNUSED(uri);
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engine->addImageProvider("colors", new ColorImageProvider);
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}
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};
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#include "imageprovider.moc"
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