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MeowOS-For-R3P2/patch_v2/sdk/build_sdk.sh
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MeowOS 5a5e995ebd SDK 冲刺批①+②+⑤: meow_box 线性布局 + meow_anim 动画基座 + meow_scroll 滚动物理
- meow_box(include/meow_ui_box.h + meow_ui_box.c):竖直/水平容器;子项=固定|weight|wrap;
  margin/padding/gap;主轴对齐 start/center/end/space-between/around/evenly;交叉轴 start/center/end/stretch;
  嵌套(深度≤16 静态栈,单遍求解,无递归爆炸)。可作 meow_view 布局提供者
  (meow_view_set_layout/relayout,opt-in;未设布局的 view 保持现有绝对坐标行为)。
  新增 meow_widget_set_rect(只写字段不标脏)作为 box 写坐标的通道。
- meow_anim(include/meow_ui_anim.h + meow_ui_anim.c):时间驱动 tween(from/to/duration/easing:
  linear/ease-out/ease-in-out/overshoot)+ update/done 回调;静态池≤16、取消、并行多动画;
  meow_anim_set_region 让每帧只 flush 动画影响区(不整屏)。meow_anim_tick 挂主循环 on_tick,
  无动画零开销(只查计数即返回)。
- meow_scroll(include/meow_ui_scroll.h + meow_ui_scroll.c):速度跟踪(最近 N 采样加权)+ 松手 fling
  (减速度曲线,用 anim 基座驱动)+ 边界过冲 clamp + 简单回弹(不做 spring)+ 可选 snap;
  跟手拖动行为不变(track 内部调既有 set_scroll);每帧只 redraw 列表视口区;不引 libm。
- 追加式:既有 meow_row/column/box 与全部 meow_*_create/hit/scroll 签名一行未改;旧绝对坐标永远有效;
  既有 App 免改源码。
- 验证:宿主新测试 box(42)/anim(32)/scroll(17) 全 PASS;既存 9 回归(widgets/sdk_input_keys/ime_fix/
  pinyin/overlay_suppress/notif_gesture/sdk_fixes/sb_collapse/p1p2p3_repro)全 PASS;
  离屏 demo(demo_box_scroll.c)渲染 box 布局 + 列表 fling 正常;zig-mipsel -Wall -Wextra 全 TU 0 warning;
  meow_ui.a md5 83dd6a2d0d24cc748a8659c29f1de2b5(未重链/部署 hello/files/ncm/reader,由主会话统一处理)。
2026-09-01 23:49:24 +08:00

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#!/bin/bash
# build_sdk.sh — 构建 meow_ui.a(mipsel 静态库,含 meow_font.o 内联打包,
# 应用只需链 meow_ui.a + libz.a + -lpthread)。
set -e
ROOT="$HOME/Project/R3ProII"
cd "$(dirname "$0")"
CC="$ROOT/.tools/zig-mipsel-cc"
AR="${AR:-/usr/bin/ar}" # 系统 GNU ar 即可归档 mipsel ELF 对象(架构无关)
rm -f meow_ui.a *.o
# -I../meow_launcherd:meow_notify_ipc.c 复用共享协议头 meow_ipc.h(同一份、杜绝两端漂移)
OBJS="meow_ui_gfx meow_ui_log meow_ui_notify meow_notify_ipc meow_ui_img meow_ui_widget meow_ui_input meow_ui_theme meow_ui_ime meow_pinyin meow_ui_sys meow_ui_vol meow_ui_activity meow_ui_global meow_ui_dialog meow_ui_config meow_ui_draw meow_ui_view meow_ui_nav meow_ui_media meow_ui_audio stb_image meow_ui_box meow_ui_anim meow_ui_scroll"
CFLAGS="-Os -static -I$ROOT/patch_v2/meow_launcherd"
for f in $OBJS; do
echo "== cc $f =="
"$CC" $CFLAGS -c "$f.c" -o "$f.o"
done
# meow_font.o(复用 launcher 字库,打进 meow_ui.a → 应用只链一个库)
TMP="$(mktemp -d)"
( cd "$TMP" && "$AR" x "$ROOT/patch_v2/meow_launcherd/meow_font.a" && ls *.o )
cp "$TMP"/*.o meow_font.o 2>/dev/null || { echo "meow_font extract failed"; rm -rf "$TMP"; exit 1; }
rm -rf "$TMP"
rm -f meow_ui.a
for f in $OBJS; do "$AR" rcs meow_ui.a "$f.o"; done
"$AR" rcs meow_ui.a meow_font.o
echo "== meow_ui.a =="
ls -la meow_ui.a
"$AR" t meow_ui.a