320 lines
15 KiB
C
320 lines
15 KiB
C
/*
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* test_meow_lyric_view.c — meow_lyric_view（SDK 通用歌词页控件）宿主单测（2026-09-03，批2）。
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*
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* 编译（宿主 gcc，链真实 gfx/sys/theme/vol/log/widget/input/activity/dialog/ime + 打桩 font/global；
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* 另链批1 meow_lyric.c 提供歌词数据；meow_lyric_view.c 为被测控件）：
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* gcc -Wall -Wextra -o test_meow_lyric_view test_meow_lyric_view.c test_host_stub.c \
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* meow_lyric.c meow_lyric_view.c \
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* meow_ui_gfx.c meow_ui_sys.c meow_ui_theme.c meow_ui_vol.c meow_ui_log.c \
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* meow_ui_widget.c meow_ui_input.c meow_ui_activity.c meow_ui_dialog.c meow_ui_ime.c meow_ui_str.c \
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* meow_pinyin.c meow_ui_draw.c meow_ui_view.c meow_ui_box.c meow_ui_anim.c meow_ui_scroll.c \
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* meow_ui_img.c meow_ui_media.c meow_notify_ipc.c stb_image.c \
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* -I. -I../meow_launcherd -DMEOW_UI_HOST_TEST -pthread -lm
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* 运行：./test_meow_lyric_view
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*
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* 覆盖矩阵（对齐任务批2：活动行纯白/灰阶、翻译行占位不叠行、偏上锚定、折行中西文、点行 seek 命中、
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* 主题换色、scrim 像素渲染）：
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* L1 活动行纯白 + 上下行逐级灰阶单调递减（dark 主题：onSurface=0xFFFFFF 纯白）
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* L2 翻译行占位不叠行：3 行原文+翻译 → 活动行块高 bh=rw+1，下一块始于翻译行之后（块间无重叠）
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* L3 偏上锚定：活动行原文块中心 = 视图中线 - above_off（严格偏上）
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* L4 折行中西文：长行折成多段（rw>1），且块间按子行高排列
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* L5 点行 seek 命中：命中=布局一致（点块内/块外就近取整；点翻译行归本行不误触下一行）
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* L6 主题换色：set_colors 覆盖活动行/灰阶/背景；NULL 恢复主题默认
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* L7 scrim 像素渲染：draw 后背底像素≈scrim 色（fill_rect_alpha 真实落地）
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*/
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#include "meow_ui.h"
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#include "meow_ui_internal.h" /* meow_ui_back_buf/pitch/bpp：真实像素断言 */
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#include "meow_lyric_view.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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static int g_fail = 0;
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#define CHECK(cond, name) do { \
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if (cond) printf(" PASS %s\n", name); \
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else { printf(" FAIL %s (%s:%d)\n", name, __FILE__, __LINE__); g_fail++; } } while (0)
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/* on_seek 回调收（验证 widget hit 路径回调接线）。 */
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static int64_t g_seek_ms = -1;
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static void seek_cb(int64_t ms, void *ctx) { (void)ctx; g_seek_ms = ms; }
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/* ---- back_buf 像素读取（断言真实渲染） ---- */
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static void rd_px(int x, int y, int *r, int *g, int *b)
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{
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unsigned char *bb = meow_ui_back_buf();
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int line = meow_ui_back_buf_pitch(), bpp = meow_ui_back_buf_bpp();
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if (!bb || x < 0 || y < 0) { *r = *g = *b = 0; return; }
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if (bpp == 16) {
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uint16_t px = *(uint16_t *)(bb + (size_t)y * line + (size_t)x * 2);
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*r = (((px >> 11) & 0x1F) << 3) | ((px >> 11) & 0x1F) >> 2;
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*g = (((px >> 5) & 0x3F) << 2) | ((px >> 5) & 0x3F) >> 4;
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*b = ((px & 0x1F) << 3) | ((px & 0x1F) >> 2);
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} else {
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uint32_t px = *(uint32_t *)(bb + (size_t)y * line + (size_t)x * 4);
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*r = (px >> 16) & 0xFF; *g = (px >> 8) & 0xFF; *b = px & 0xFF;
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}
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}
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static int near2(int a, int b) { int d = a - b; if (d < 0) d = -d; return d <= 14; }
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static int px_near(int x, int y, int r, int g, int b)
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{
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int rr, gg, bb; rd_px(x, y, &rr, &gg, &bb);
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return near2(rr, r) && near2(gg, g) && near2(bb, b);
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}
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/* 折行宽测量（宿主）：ASCII=1 单位，CJK 多字节=2 单位（中西文断行用）。 */
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static int lw(const char *u, int size, void *ctx)
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{
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(void)size; (void)ctx;
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int w = 0;
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for (const char *p = u; *p; ) {
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unsigned char c = (unsigned char)*p;
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int ch = (c < 0x80) ? 1 : (c < 0xE0) ? 2 : (c < 0xF0) ? 3 : 4;
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w += (c < 0x80) ? 1 : 2;
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p += ch;
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}
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return w;
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}
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/* 亮度（灰度单调性判断用）。 */
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static int lum(uint32_t c)
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{
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return ((c >> 16) & 255) * 3 + ((c >> 8) & 255) * 6 + (c & 255);
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}
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/*
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* 测试歌词：7 行原创 + 两行翻译（与原文同戳合并）。下标：
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* 0 First(1000) / 1 Second(2000,tl=第二句翻译) / 2 Third(3000) / 3 Fourth(4000)
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* 4 Fifth(5000,tl=第五句翻译长文本折叠测试啊啊啊) / 5 Sixth(6000) / 6 Seventh(7000)
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*/
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static void load_lyric(void)
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{
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const char *lrc =
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"[00:01.00]First\n"
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"[00:02.00]Second\n"
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"[00:03.00]Third\n"
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"[00:04.00]Fourth\n"
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"[00:05.00]Fifth\n"
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"[00:06.00]Sixth\n"
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"[00:07.00]Seventh\n";
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const char *tlrc =
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"[00:02.00]\u7b2c\u4e8c\u53e5\u7ffb\u8bd1\n"
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"[00:05.00]\u7b2c\u4e94\u53e5\u7ffb\u8bd1\u957f\u6587\u672c\u6298\u53e0\u6d4b\u8bd5\u554a\u554a\u554a\n";
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int n = meow_lyric_parse(lrc, tlrc);
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assert(n == 7);
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/* 翻译合并校验（批1 语义，作前置保证） */
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assert(strcmp(meow_lyric_line_tl(1), "\u7b2c\u4e8c\u53e5\u7ffb\u8bd1") == 0);
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assert(meow_lyric_line_tl(2)[0] == 0);
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}
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static void l1_white_gray(void)
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{
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printf("L1 活动行纯白 + 灰阶单调递减\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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meow_lyric_view *lv = meow_lyric_view_create(0, 0, 480, 720, lw, NULL);
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assert(lv);
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const meow_theme *th = meow_theme_get();
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/* 活动行 = 主题 onSurface（dark=0xFFFFFF 纯白） */
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uint32_t cur = meow_lyric_view_cur_color(lv);
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CHECK(cur == th->onSurface, "cur == th->onSurface (dark=0xFFFFFF 纯白)");
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CHECK((cur & 0xFFFFFF) == 0xFFFFFF, "cur 为纯白 0xFFFFFF");
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CHECK(meow_lyric_view_line_color(lv, 0) == cur, "line_color(0)==cur");
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/* 灰阶单调递减（距活动行越远越灰） */
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int mono = 1;
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for (int d = 1; d <= 5; d++)
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if (lum(meow_lyric_view_line_color(lv, d)) >= lum(meow_lyric_view_line_color(lv, d - 1))) mono = 0;
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CHECK(mono, "gray dist 1..5 亮度单调递减");
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/* 最远灰阶（对齐 ncm 0x555555） */
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CHECK(meow_lyric_view_line_color(lv, 5) == 0x555555, "gray(5)==0x555555 (ncm lyr_gray_tbl)");
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meow_lyric_view_free(lv);
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}
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static void l2_translation_block(void)
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{
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printf("L2 翻译行占位不叠行（3 行原文 + 翻译）\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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meow_lyric_view *lv = meow_lyric_view_create(0, 0, 480, 720, lw, NULL);
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assert(lv);
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meow_lyric_view_set_pos(lv, 2000); /* cur = idx1 Second（有翻译） */
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meow_lyric_view_vis vis[MEOW_LYRIC_VIEW_MAX_ROWS];
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int cnt = meow_lyric_view_visible(lv, 2000, vis, MEOW_LYRIC_VIEW_MAX_ROWS);
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CHECK(cnt > 0, "可见条目数 > 0");
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/* 找出当前行（idx1）所在块与下一块 */
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int ci = -1, next = -1;
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for (int k = 0; k < cnt; k++) {
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if (vis[k].ent == 1) ci = k;
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else if (ci >= 0 && next < 0) next = k; /* 当前块之后的第一块 */
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}
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CHECK(ci >= 0, "当前行(Second)在可见块中");
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CHECK(vis[ci].bh == vis[ci].rw + 1, "当前行块高 bh=rw+1（原文折行 + 翻译行占 1 子行）");
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if (next >= 0) {
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/* 下一块顶 = 当前块顶 + 当前块高×子行高（块间无重叠、翻译行不叠进下一行） */
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CHECK(vis[next].y == vis[ci].y + vis[ci].bh * 44, "下一块始于翻译行之后（无叠行）");
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} else {
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/* 当前行是最后可视块：其块高应把翻译行算进去（翻译行占位，否则行会被截断） */
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CHECK(vis[ci].y + vis[ci].bh * 44 <= 720, "当前块含翻译行（占用垂直空间）");
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}
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meow_lyric_view_free(lv);
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}
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static void l3_above_anchor(void)
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{
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printf("L3 偏上锚定（活动行块中心在视图中线上方）\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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meow_lyric_view *lv = meow_lyric_view_create(0, 100, 480, 500, lw, NULL); /* 视图中线=350 */
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assert(lv);
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meow_lyric_view_set_pos(lv, 5000); /* cur = idx4 Fifth（5 行之后，上方充足） */
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meow_lyric_view_vis vis[MEOW_LYRIC_VIEW_MAX_ROWS];
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int cnt = meow_lyric_view_visible(lv, 5000, vis, MEOW_LYRIC_VIEW_MAX_ROWS);
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CHECK(cnt > 0, "可见条目数 > 0");
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int ci = -1;
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for (int k = 0; k < cnt; k++) if (vis[k].ent == 4) { ci = k; break; }
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CHECK(ci >= 0, "当前行(Fifth)在可见块中");
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/* 活动行原文块中心 = 块顶 + rw×子行高/2 = 视图中线 - above_off（严格偏上 50px） */
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int center = vis[ci].y + vis[ci].rw * 44 / 2;
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CHECK(center == 350 - 50, "活动行块中心=350-50=300（偏上锚定 above_off=50）");
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CHECK(center < 350, "活动行块中心在视图中线(350)偏上");
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meow_lyric_view_free(lv);
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}
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static void l4_wrap_cjk_west(void)
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{
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printf("L4 折行中西文（长行折多段，块间按子行高排列）\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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/* 窄视图强制折行：w=120 → maxw=120-48=72 单位 */
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meow_lyric_view *lv = meow_lyric_view_create(0, 0, 120, 720, lw, NULL);
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assert(lv);
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/* 用长英文+中文混排行，使当前行折成 >1 段 */
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meow_lyric_parse(
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"[00:01.00]The quick brown fox jumps over the lazy dog and runs far away into the woods to find shelter from the cold rain today\n"
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"[00:05.00]\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u4e2d\u6587\u8bba\u6587\u6d4b\u8bd5\u554a\u554a\u554a\u554a\n",
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NULL);
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meow_lyric_view_set_pos(lv, 1000);
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meow_lyric_view_vis vis[MEOW_LYRIC_VIEW_MAX_ROWS];
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int cnt = meow_lyric_view_visible(lv, 1000, vis, MEOW_LYRIC_VIEW_MAX_ROWS);
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CHECK(cnt >= 2, "该行折成多段（可见条目含上下行）");
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/* 当前行（idx0，长文本）应从 1 段折成多段 */
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int ci = -1;
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for (int k = 0; k < cnt; k++) if (vis[k].ent == 0) { ci = k; break; }
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CHECK(ci >= 0, "当前行在可见块中");
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CHECK(vis[ci].rw > 1, "长行折成 rw>1 段（中西文按 词/字符 断行）");
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/* 块内子行间距为 sub_lh：子行间不重叠（块高=rw 子行） */
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CHECK(vis[ci].bh == vis[ci].rw, "无翻译当前行 bh=rw（子行数=折行段数）");
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/* 恢复 7 行歌词（供后续用例） */
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load_lyric();
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meow_lyric_view_free(lv);
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}
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static void l5_hit_line(void)
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{
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printf("L5 点行 seek 命中 = 布局一致\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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meow_lyric_view *lv = meow_lyric_view_create(0, 100, 480, 500, lw, NULL); /* 视图中线=350 */
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assert(lv);
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meow_lyric_view_set_pos(lv, 2000); /* cur = idx1 Second（有翻译） */
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meow_lyric_view_vis vis[MEOW_LYRIC_VIEW_MAX_ROWS];
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int cnt = meow_lyric_view_visible(lv, 2000, vis, MEOW_LYRIC_VIEW_MAX_ROWS);
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CHECK(cnt > 0, "可见条目数 > 0");
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/* 命中必须与绘制布局一致：点每个可见块内子行，命中该块 ent */
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int consistent = 1;
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for (int k = 0; k < cnt && consistent; k++) {
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int yb = vis[k].y, yh = vis[k].bh * 44;
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for (int dy = 0; dy < yh && consistent; dy += 4) { /* 块内等距采样 */
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int hit = meow_lyric_view_hit_line(lv, 240, yb + dy);
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if (hit != vis[k].ent) consistent = 0;
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}
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}
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CHECK(consistent, "命中=布局（块内逐点命中 ent 一致）");
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/* 点翻译行（当前行块内下一子行）归本行，不误触下一行 */
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int ci = -1;
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for (int k = 0; k < cnt; k++) if (vis[k].ent == 1) { ci = k; break; }
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CHECK(ci >= 0, "当前行在可见块中");
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if (ci >= 0 && vis[ci].bh > vis[ci].rw) { /* 有翻译行 */
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int ty = vis[ci].y + vis[ci].rw * 44 + 10; /* 翻译子行内 */
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CHECK(meow_lyric_view_hit_line(lv, 240, ty) == 1, "点翻译行归本行(Second)不误触下一行");
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}
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/* 点可见块外（视图内）→ 就近取整（顶部/底部可见行） */
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CHECK(meow_lyric_view_hit_line(lv, 240, 101) == vis[0].ent, "视图内顶缝→就近取第一可见块");
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CHECK(meow_lyric_view_hit_line(lv, 240, 599) == vis[cnt - 1].ent, "视图内底缝→就近取最后可见块");
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/* 视图外 → 未命中 */
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CHECK(meow_lyric_view_hit_line(lv, 240, 50) == -1, "视图外(y=50)未命中");
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CHECK(meow_lyric_view_hit_line(lv, 490, 300) == -1, "视图外(x=490)未命中");
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/* widget 命中路径：命中当前行（有翻译）→ 触发 on_seek 回调 line_time(1)=2000 */
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g_seek_ms = -1;
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meow_lyric_view_set_on_seek(lv, seek_cb, NULL);
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if (ci >= 0) {
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int cy = vis[ci].y + 2; /* 当前行原文块内 */
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CHECK(meow_widget_hit(meow_lyric_view_widget(lv), 240, cy) == 1, "widget hit 命中当前行");
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CHECK(g_seek_ms == 2000, "on_seek 回调 line_time(Second)=2000");
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} else {
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CHECK(1, "on_seek 校验跳过（无当前行块）");
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}
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meow_lyric_view_free(lv);
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}
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static void l6_theme_switch(void)
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{
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printf("L6 主题换色（set_colors 覆盖 / NULL 恢复默认）\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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meow_lyric_view *lv = meow_lyric_view_create(0, 0, 480, 720, lw, NULL);
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assert(lv);
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uint32_t def_cur = meow_lyric_view_cur_color(lv); /* dark=0xFFFFFF */
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/* 覆盖：活动行红、灰阶自定义、scrim 自定义 */
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meow_lyric_view_colors c; memset(&c, 0, sizeof c);
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c.scrim = 0x1E1E22; c.cur = 0xFF0000; c.scrim_alpha = 255;
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c.gray[0] = 0xFF0000; c.gray[1] = 0xCC0000; c.gray[2] = 0x990000;
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c.gray[3] = 0x660000; c.gray[4] = 0x440000; c.gray[5] = 0x220000;
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meow_lyric_view_set_colors(lv, &c);
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CHECK(meow_lyric_view_cur_color(lv) == 0xFF0000, "set_colors 覆盖活动行为红");
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CHECK(meow_lyric_view_line_color(lv, 3) == 0x660000, "set_colors 覆盖灰阶(3)=0x660000");
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CHECK(meow_lyric_view_line_color(lv, 5) == 0x220000, "set_colors 覆盖灰阶(5)=0x220000");
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/* 恢复默认：NULL → 回主题 onSurface 纯白 */
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meow_lyric_view_set_colors(lv, NULL);
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CHECK(meow_lyric_view_cur_color(lv) == def_cur, "set_colors(NULL) 恢复主题默认");
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meow_lyric_view_free(lv);
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}
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static void l7_scrim_pixel(void)
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{
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printf("L7 scrim 像素渲染（draw 落地）\n");
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meow_theme_set_mode(MEOW_THEME_DARK);
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||
meow_lyric_view *lv = meow_lyric_view_create(0, 0, 480, 720, lw, NULL);
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||
assert(lv);
|
||
/* 不透明 scrim → 背底像素应为 scrim 色（RGB565 舍入容差） */
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meow_lyric_view_colors c; memset(&c, 0, sizeof c);
|
||
c.scrim = 0x203040; c.scrim_alpha = 255;
|
||
meow_lyric_view_set_colors(lv, &c);
|
||
meow_lyric_view_set_pos(lv, 2000);
|
||
static const char *lrc =
|
||
"[00:01.00]First\n[00:02.00]Second\n[00:03.00]Third\n[00:04.00]Fourth\n";
|
||
meow_lyric_parse(lrc, NULL);
|
||
meow_ui_clear(0);
|
||
meow_widget *w = meow_lyric_view_widget(lv);
|
||
meow_widget_draw(w);
|
||
CHECK(px_near(240, 350, 0x20, 0x30, 0x40), "视图中线像素≈scrim 0x203040（文本打桩不影响 scrim）");
|
||
CHECK(px_near(50, 50, 0x20, 0x30, 0x40), "视图左上像素≈scrim 0x203040");
|
||
meow_lyric_view_free(lv);
|
||
}
|
||
|
||
int main(void)
|
||
{
|
||
setbuf(stdout, NULL);
|
||
setenv("MEOW_UI_DUMP", "/tmp/lyricview.ppm", 1);
|
||
meow_ui_opts o = { 480, 720 };
|
||
assert(meow_ui_init(&o) == 0);
|
||
meow_ui_activity_push(0x53);
|
||
load_lyric();
|
||
|
||
l1_white_gray();
|
||
l2_translation_block();
|
||
l3_above_anchor();
|
||
l4_wrap_cjk_west();
|
||
l5_hit_line();
|
||
l6_theme_switch();
|
||
l7_scrim_pixel();
|
||
|
||
meow_ui_activity_pop();
|
||
printf(g_fail ? "\nRESULT: %d FAIL(S)\n" : "\nRESULT: ALL PASS\n", g_fail);
|
||
return g_fail;
|
||
}
|