feat(tuku): M7 条漫模式与续读——模式一键切换/每册记忆、视口±1 懒解码、滑块跳页、册间衔接

- 条漫:meow_scroll 跟手+fling,按滚动位置懒解码视口±1 页(驻留上限 4 页);
  排版用 mr_book_meta 累加适宽高度(nav.c 纯逻辑,宿主可测)
- 模式:阅读 chrome 图标一键切翻页/条漫;每册模式与 last page 经 meow_config 持久化
  (reader.mode/page.<FNV1a64(册路径)>),重进该册恢复模式与页码
- 续读:离开/翻页/滚动停止节流落盘;书库扫描给含图册副标题追加「· 续读 Pn」
- 册间衔接:末页前进→同父目录下一含图册首页,首页后退→上一册末页;无相邻册轻提示不退出
- 跳页:chrome 内 meow_slider,目标页预解码完成后落位(2.5s 超时降级提示)
- 解码:改走 M12 预算解码 meow_img_load_file_dim;超大 PNG/BMP 先 probe 预判,
  超 40MiB 原始 RGBA 跳过并显示「图片无法显示」,12MiB 以上记 WARN(如实保留残余风险)
- 测试:新增条漫排版/跳页状态/模式续读持久化/册间边界宿主测试,以及真实 SDK 源码树上的
  阅读器集成测试(模式切换/跳页落位/续读/跨册),test/run_webtoon_tests.sh 一键运行
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AskaEth committed 2026-11-04 21:49:33 +08:00
1 parent 8cbb240931
commit ff97f3cee7
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@@ -1,10 +1,12 @@
/* logic/reader.c — 阅读方向状态(默认 RTL;M4/M6 的阅读器直接复用)。
/* logic/reader.c — 阅读方向状态(默认 RTL;M4/M6 的阅读器直接复用)+ 每册续读状态(M7)。
*
* M5 评审 P1 修复:方向设置要「下次启动生效」。最小持久化(不新增任何方向状态):
* - mr_reader_set_direction 成功切换后 best-effort 写 meow_config("reader.dir","rtl"/"ltr");
* 写失败只打 WARN,不阻断切换(本次运行仍生效);
* - mr_reader_get_direction 首次调用惰性读一次配置恢复;无配置/值非法 → 默认 RTL;
* 之后走纯内存快路径(不再读配置)。
* M7:阅读模式(翻页/条漫)与每册 last page 同为 meow_config 小键(reader.mode/page.<册标识>,
* 册标识=规范化目录路径的 FNV-1a64);书库行角标经 mr_cont_badge 读取同一份状态。
* 依赖面:只 include 配置/日志两个模块头(不含 UI);宿主测试用
* test/settings_reader_stub.c 顶替 meow_config_* 与 meow_log。
*/
@@ -12,6 +14,8 @@
#include "include/meow_ui_config.h"
#include "include/meow_ui_log.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MR_DIR_CFG_KEY "reader.dir"
@@ -59,3 +63,122 @@ void mr_reader_test_reset(void)
g_restored = 0;
}
#endif
/* ============================================================ */
/* 阅读模式 + 每册续读状态(M7) */
/* ============================================================ */
int mr_mode_valid(int mode)
{
return mode == MR_MODE_PAGED || mode == MR_MODE_WEBTOON;
}
const char *mr_mode_name(int mode)
{
return mode == MR_MODE_WEBTOON ? "webtoon" : "paged";
}
int mr_mode_parse(const char *s)
{
if (!s) return -1;
if (strcmp(s, "paged") == 0) return MR_MODE_PAGED;
if (strcmp(s, "webtoon") == 0) return MR_MODE_WEBTOON;
return -1;
}
/* 目录规范化:去掉末尾 '/'(根 "/" 保留),保证同一册跨调用/跨启动得到同一键。 */
static void cont_norm_dir(const char *dir, char *out, int outsz)
{
if (!out || outsz <= 0) return;
out[0] = '\0';
if (!dir || !dir[0]) return;
int n = (int)strlen(dir);
while (n > 1 && dir[n - 1] == '/') n--;
if (n >= outsz) n = outsz - 1;
memcpy(out, dir, (size_t)n);
out[n] = '\0';
}
static unsigned long long cont_fnv1a64(const char *s)
{
unsigned long long h = 1469598103934665603ULL;
for (const unsigned char *p = (const unsigned char *)s; *p; p++) {
h ^= (unsigned long long)*p;
h *= 1099511628211ULL;
}
return h;
}
int mr_cont_key(const char *dir, const char *field, char *out, int outsz)
{
if (!out || outsz <= 0) return -1;
out[0] = '\0';
if (!dir || !dir[0] || !field || !field[0]) return -1;
char norm[MR_CONT_PATH_MAX];
cont_norm_dir(dir, norm, (int)sizeof norm);
if (!norm[0]) return -1;
int n = snprintf(out, (size_t)outsz, "reader.%s.%016llx", field, cont_fnv1a64(norm));
if (n <= 0 || n >= outsz) { out[0] = '\0'; return -1; }
return 0;
}
int mr_cont_get_page(const char *dir, int def)
{
char key[64];
char buf[24];
if (mr_cont_key(dir, "page", key, (int)sizeof key) != 0) return def;
if (meow_config_get(key, buf, (int)sizeof buf) != MEOW_CFG_OK) return def;
char *end = NULL;
long v = strtol(buf, &end, 10);
if (end == buf || (end && *end != '\0')) return def;
if (v < 0 || v > MR_CONT_PAGE_MAX) return def;
return (int)v;
}
void mr_cont_set_page(const char *dir, int page)
{
char key[64];
char val[24];
if (page < 0) page = 0;
if (page > MR_CONT_PAGE_MAX) page = MR_CONT_PAGE_MAX;
if (mr_cont_key(dir, "page", key, (int)sizeof key) != 0) return;
snprintf(val, sizeof val, "%d", page);
if (meow_config_set(key, val) != MEOW_CFG_OK)
meow_log(MEOW_LOG_WARN, "reader: save page failed (best-effort)");
}
int mr_cont_get_mode(const char *dir, int def)
{
char key[64];
char buf[16];
if (!mr_mode_valid(def)) def = MR_MODE_PAGED;
if (mr_cont_key(dir, "mode", key, (int)sizeof key) != 0) return def;
if (meow_config_get(key, buf, (int)sizeof buf) != MEOW_CFG_OK) return def;
int m = mr_mode_parse(buf);
return m >= 0 ? m : def;
}
void mr_cont_set_mode(const char *dir, int mode)
{
char key[64];
if (!mr_mode_valid(mode)) return;
if (mr_cont_key(dir, "mode", key, (int)sizeof key) != 0) return;
if (meow_config_set(key, mr_mode_name(mode)) != MEOW_CFG_OK)
meow_log(MEOW_LOG_WARN, "reader: save mode failed (best-effort)");
}
void mr_cont_save(const char *dir, int page, int mode)
{
if (!dir || !dir[0]) return;
mr_cont_set_page(dir, page);
mr_cont_set_mode(dir, mode);
}
int mr_cont_badge(const char *dir, char *out, int outsz)
{
if (!out || outsz <= 0) return 0;
out[0] = '\0';
int page = mr_cont_get_page(dir, -1);
if (page <= 0) return 0;
snprintf(out, (size_t)outsz, "续读 P%d", page + 1);
return 1;
}