fix(sdk/hello): P1 z-order重叠(FAB被下层动态控件抹掉,d_redraw→d_paint_region按z栈重画重叠区) + P2 list焦点(命中非list区域释放焦点滚页面) + P3 list脏区(W_LIST裁剪视口,标题栏/底部无残留) (agent-166)
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@@ -369,16 +369,46 @@ static void demo_rebuild_to(int scroll)
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demo_paint();
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demo_paint();
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}
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}
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/* 局部刷新一个控件:清底 + 重画 + flush 其几何矩形(App 自记 rect) */
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/* 两矩形是否相交(P1:局部重绘时判定哪些控件落在该区) */
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static void d_redraw(meow_widget *w, rect_t r)
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static int d_rect_overlap(rect_t a, rect_t b)
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{
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{
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if (!w) return;
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return a.x < b.x + b.w && a.x + a.w > b.x && a.y < b.y + b.h && a.y + a.h > b.y;
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}
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/* 局部刷新一个区域:清底 + 按 demo_paint 同序重画「落在该区的所有控件/文本/chrome」,再 flush。
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* 根治 P1:旧 d_redraw 只清底 + 重画单个控件,会把重叠区里上层控件(chrome 如 FAB/导航栏)
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* 一并清掉、只刷单个控件矩形 → 下层动态控件(如圆形进度条实时重绘)盖住/抹掉上层浮层。
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* 修法:局部刷新=重画该区内完整 z 栈(内容→标题→slider 值→chrome,与整帧 paint 一致),
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* 下层动态重绘不再抹掉上层。仍是局部(只画相交控件,不整帧、不冲状态栏)。 */
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static void d_paint_region(rect_t r)
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{
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if (r.w <= 0 || r.h <= 0) return;
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const meow_theme *th = meow_theme_get();
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const meow_theme *th = meow_theme_get();
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meow_ui_fill_rect(r.x, r.y, r.w, r.h, th->bg);
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meow_ui_fill_rect(r.x, r.y, r.w, r.h, th->bg);
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meow_widget_draw(w);
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for (int i = 0; i < g_dslot_n; i++)
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if (d_rect_overlap(g_dslot[i].r, r)) meow_widget_draw(g_dslot[i].w);
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for (int i = 0; i < g_dtitle_n; i++)
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if (g_dtitle[i].y < r.y + r.h && g_dtitle[i].y + meow_ui_text_height(20) > r.y &&
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g_dtitle[i].x < r.x + r.w && g_dtitle[i].x + meow_ui_text_width(g_dtitle[i].s, 20) > r.x)
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meow_ui_text(g_dtitle[i].x, g_dtitle[i].y, g_dtitle[i].s, 20, th->primary);
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if (g_dslider && d_rect_overlap(r_slider_txt, r)) {
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char buf[28]; snprintf(buf, sizeof buf, "slider = %d", meow_slider_get(g_dslider));
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meow_ui_text(r_slider_txt.x, r_slider_txt.y, buf, 20, th->dim);
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}
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/* chrome(固定;后画保证覆盖内容区溢出) */
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if (d_rect_overlap(r_tb, r)) meow_widget_draw(g_tb);
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if (d_rect_overlap(r_nav, r)) meow_widget_draw(g_nav);
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if (d_rect_overlap(r_fab, r)) meow_widget_draw(g_fab);
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meow_ui_flush_region(r.x, r.y, r.w, r.h);
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meow_ui_flush_region(r.x, r.y, r.w, r.h);
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}
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}
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/* 局部刷新一个控件:整区清底 + 重画重叠 z 栈(w 仅用于取矩形;重画逻辑见 d_paint_region) */
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static void d_redraw(meow_widget *w, rect_t r)
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{
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(void)w;
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d_paint_region(r);
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}
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static void d_toggle_sel(meow_widget *w, rect_t r)
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static void d_toggle_sel(meow_widget *w, rect_t r)
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{
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{
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if (!w) return;
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if (!w) return;
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@@ -433,8 +463,7 @@ static void demo_on_tap(int x, int y)
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char lb[16]; snprintf(lb, sizeof lb, "+%d", g_demo_fab);
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char lb[16]; snprintf(lb, sizeof lb, "+%d", g_demo_fab);
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meow_widget_free(g_fab);
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meow_widget_free(g_fab);
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g_fab = meow_fab_create(r_fab.x, r_fab.y, 56, lb);
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g_fab = meow_fab_create(r_fab.x, r_fab.y, 56, lb);
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meow_widget_draw(g_fab);
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d_paint_region(r_fab); /* 重画 FAB 及其下重叠内容(z 序一致,防抹掉下层) */
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meow_ui_flush_region(r_fab.x, r_fab.y, r_fab.w, r_fab.h);
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return;
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return;
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}
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}
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if (g_nav) {
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if (g_nav) {
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@@ -463,24 +492,24 @@ static void demo_slider_drag(int x)
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g_ds.slider = frac * 100 / r_slider.w;
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g_ds.slider = frac * 100 / r_slider.w;
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meow_slider_set(g_dslider, g_ds.slider);
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meow_slider_set(g_dslider, g_ds.slider);
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d_redraw(g_dslider, r_slider);
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d_redraw(g_dslider, r_slider);
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const meow_theme *th = meow_theme_get();
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d_paint_region(r_slider_txt); /* 重画 slider 值文本(z 序一致) */
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char buf[28]; snprintf(buf, sizeof buf, "slider = %d", g_ds.slider);
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meow_ui_fill_rect(r_slider_txt.x, r_slider_txt.y, r_slider_txt.w, r_slider_txt.h, th->bg);
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meow_ui_text(r_slider_txt.x, r_slider_txt.y, buf, 20, th->dim);
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meow_ui_flush_region(r_slider_txt.x, r_slider_txt.y, r_slider_txt.w, r_slider_txt.h);
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}
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}
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/* demo 页 on_touch_down:锁一种拖拽(slider > list > 页内容)。非 demo 态跳过。 */
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/* demo 页 on_touch_down:锁一种拖拽(slider > list > 页内容)。非 demo 态跳过。
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* P2:滚动焦点按「本次触摸起作用的控件」绑定、抬手/命中其它区域即释放——命中非 list
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* 区域时不再沿用「已聚焦列表」的旧焦点去滚列表,而是切到页/上一层滚动(否则滑完列表再
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* 滑页面,焦点仍在列表里继续滚列表,需额外点一下才出来)。 */
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static void demo_touch_down(int x, int y)
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static void demo_touch_down(int x, int y)
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{
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{
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g_drag_slider = 0; g_drag_list = 0; g_drag_page = 0; g_drag_page_delta = 0;
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g_drag_slider = 0; g_drag_list = 0; g_drag_page = 0; g_drag_page_delta = 0;
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if (!g_demo) return;
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if (!g_demo) return;
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if (meow_widget_hit(g_dslider, x, y)) { g_drag_slider = 1; demo_slider_drag(x); return; }
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if (meow_widget_hit(g_dslider, x, y)) { g_drag_slider = 1; demo_slider_drag(x); return; }
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/* 命中列表,或「已聚焦列表」时(g_demo_focus=1)→ 拖动滚列表(与原 on_swipe 的焦点语义一致) */
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/* 命中列表 → 本次手势滚列表(焦点绑到列表) */
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if (g_dlc && (meow_widget_hit(g_dlc, x, y) || g_demo_focus)) {
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if (g_dlc && meow_widget_hit(g_dlc, x, y)) {
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g_demo_focus = 1; g_drag_list = 1; g_drag_list_last_y = y; return;
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g_demo_focus = 1; g_drag_list = 1; g_drag_list_last_y = y; return;
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}
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}
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/* 页内容视口内非 slider/list:页面拖拽跟手(按钮亦视为可滚动起点,阈值由 SDK tap/swipe 分流) */
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/* 未命中列表 → 释放列表焦点,本次手势滚页面 */
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g_demo_focus = 0;
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if (y >= g_demo_ct && y < g_demo_cb && x >= 0 && x < meow_ui_width()) {
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if (y >= g_demo_ct && y < g_demo_cb && x >= 0 && x < meow_ui_width()) {
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g_drag_page = 1; g_drag_page_last_y = y;
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g_drag_page = 1; g_drag_page_last_y = y;
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}
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}
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@@ -984,26 +984,40 @@ void meow_widget_draw(meow_widget *w)
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int last = (item > 0) ? (off + vp) / item + 1 : 0;
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int last = (item > 0) ? (off + vp) / item + 1 : 0;
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if (first < 0) first = 0;
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if (first < 0) first = 0;
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if (last > w->count) last = w->count;
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if (last > w->count) last = w->count;
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/* 视口绝对边界:列表只在其内绘制,杜绝越界泄漏(部分行滚出视口时把填充/分隔线/文本
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* 画到视口外 → 标脏并上屏 → 标题栏/底部残留脏区,P3)。 */
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int vx0 = w->x, vy0 = w->y, vx1 = w->x + w->w, vy1 = w->y + w->h;
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int thh = meow_ui_text_height(th->font_body);
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for (int i = first; i < last; i++) {
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for (int i = first; i < last; i++) {
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char label[64] = "";
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char label[64] = "";
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if (!w->src || !w->src(i, label, (int)sizeof label, w->ctx)) continue;
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if (!w->src || !w->src(i, label, (int)sizeof label, w->ctx)) continue;
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int pos = i * item - off; /* 相对容器起点的可视位置 */
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int pos = i * item - off; /* 相对容器起点的可视位置 */
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if (w->horizontal) {
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if (w->horizontal) {
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int rx = w->x + pos;
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int rx = w->x + pos;
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if (rx >= w->x + w->w) break;
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if (rx >= vx1) break; /* 完全在右缘外 */
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if (i == w->sel) meow_ui_fill_rect(rx, w->y, item, w->h, th->primary);
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if (rx + item <= vx0) continue; /* 完全在左缘外(滚出残余) */
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int cl = rx > vx0 ? rx : vx0; /* 可见左界 */
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int cr = (rx + item) < vx1 ? (rx + item) : vx1; /* 可见右界 */
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if (i == w->sel) meow_ui_fill_rect(cl, w->y, cr - cl, w->h, th->primary);
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uint32_t col = (i == w->sel) ? 0xFFFFFF : th->onSurface;
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uint32_t col = (i == w->sel) ? 0xFFFFFF : th->onSurface;
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meow_ui_text_center(rx + item / 2, w->y + (w->h - meow_ui_text_height(th->font_body)) / 2,
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int ty = w->y + (w->h - thh) / 2;
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label, th->font_body, col);
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if (rx >= vx0 && rx + item <= vx1) /* 仅整项可见才画文本(防泄漏) */
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meow_ui_fill_rect(rx + item - 1, w->y, 1, w->h, th->onSurfaceVariant);
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meow_ui_text_center(rx + item / 2, ty, label, th->font_body, col);
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int sxp = rx + item - 1; /* 分隔线:仅当落在可见区 */
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if (sxp >= cl && sxp < cr) meow_ui_fill_rect(sxp, w->y, 1, w->h, th->onSurfaceVariant);
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} else {
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} else {
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int ry = w->y + pos;
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int ry = w->y + pos;
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if (ry >= w->y + w->h) break;
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if (ry >= vy1) break; /* 完全在底缘外 */
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if (i == w->sel) meow_ui_fill_rect(w->x, ry, w->w, item, th->primary);
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if (ry + item <= vy0) continue; /* 完全在顶缘外(滚出残余) */
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int cl = ry > vy0 ? ry : vy0; /* 可见顶界 */
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int cr = (ry + item) < vy1 ? (ry + item) : vy1; /* 可见底界 */
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if (i == w->sel) meow_ui_fill_rect(w->x, cl, w->w, cr - cl, th->primary);
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uint32_t col = (i == w->sel) ? 0xFFFFFF : th->onSurface;
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uint32_t col = (i == w->sel) ? 0xFFFFFF : th->onSurface;
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meow_ui_text(w->x + pad, ry + (item - meow_ui_text_height(th->font_body)) / 2,
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int ty = ry + (item - thh) / 2;
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label, th->font_body, col);
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if (ty >= vy0 && ty + thh <= vy1) /* 文本不越界才画(防标题/底部泄漏) */
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meow_ui_fill_rect(w->x, ry + item - 1, w->w, 1, th->onSurfaceVariant);
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meow_ui_text(w->x + pad, ty, label, th->font_body, col);
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int sy = ry + item - 1; /* 分隔线:仅当落在可见区 */
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if (sy >= cl && sy < cr) meow_ui_fill_rect(w->x, sy, w->w, 1, th->onSurfaceVariant);
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}
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}
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}
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}
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if (disabled) meow_ui_fill_rect_alpha(w->x, w->y, w->w, w->h, th->onSurface, 90);
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if (disabled) meow_ui_fill_rect_alpha(w->x, w->y, w->w, w->h, th->onSurface, 90);
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@@ -0,0 +1,148 @@
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/* test_p1p2p3_repro.c — 宿主复现并校验 P1/P2/P3 三个真机问题的修复(离屏 480x720,16bpp)。
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*
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* 方法:#include 真实 `hello.c`(改 hello 的 main 名),直接驱动 demo 的真实函数
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* (demo_paint / d_redraw / demo_touch_down / demo_rebuild_to),对 back_buf 做像素断言。
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* 这样测的是「真实 demo 代码 + 真实 SDK」,不是模拟桩。不依赖 /dev/fb0 / 字库 / launcher。
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*
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* 覆盖:
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* P1 z-order 叠层:圆形进度条(实时重绘)与 FAB 浮层重叠时,局部重绘不再清掉/盖住 FAB。
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* 旧 d_redraw=清底+只画单控件 → FAB 重叠区被抹成背景;新 d_redraw=d_paint_region
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* 重画重叠区完整 z 栈(内容→标题→slider值→chrome)→ FAB 保持。
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* P2 list 焦点:命中非 list 区域时释放列表焦点、切页滚动(不再沿用旧焦点继续滚列表)。
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* P3 list 脏区:W_LIST 绘制已裁剪到视口;滚动(非整行偏移)+选中行不再向标题间隙/底缘下泄漏
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* 填充(此前泄漏会标脏并上屏 → 标题栏/底部残留)。
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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/img/config/
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* notify/ipc + 打桩 font/global(test_host_stub) + stb_image):
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* gcc -Wall -Wextra -DMEOW_UI_HOST_TEST -Dmain=hello_app_main \
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* -o test_p1p2p3_repro test_p1p2p3_repro.c test_host_stub.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 \
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* meow_ui_img.c meow_ui_config.c meow_ui_notify.c meow_notify_ipc.c stb_image.c \
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* -I. -I../hello_app -I../meow_launcherd -pthread -lm
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* 运行:MEOW_UI_DUMP=/tmp/repro.ppm ./test_p1p2p3_repro (optional,dump 最终屏幕)
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*
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* 修复前(无 P1/P2/P3 修法)预期输出:RESULT: 4 FAIL(S);
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* 修复后:RESULT: ALL PASS。
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*/
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#include "meow_ui.h"
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#include "meow_ui_internal.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#define main hello_app_main /* 让 hello.c 的 main 改名,由本文件提供 main */
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#include "hello.c"
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#undef main
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/* ---- 像素读取 ---- */
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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) { *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 near(int a, int b) { int d = a - b; if (d < 0) d = -d; return d <= 12; }
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static int is_bg(int r, int g, int b)
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{
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const meow_theme *th = meow_theme_get();
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||||||
|
int br = (th->bg >> 16) & 0xFF, bg = (th->bg >> 8) & 0xFF, bb = th->bg & 0xFF;
|
||||||
|
return near(r, br) && near(g, bg) && near(b, bb);
|
||||||
|
}
|
||||||
|
static void pr_px(const char *tag, int x, int y)
|
||||||
|
{
|
||||||
|
int r, g, b; rd_px(x, y, &r, &g, &b);
|
||||||
|
printf(" %-26s px(%d,%d)=%02X%02X%02X %s\n", tag, x, y, r, g, b, is_bg(r, g, b) ? "[bg]" : "[ink]");
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(void)
|
||||||
|
{
|
||||||
|
setenv("MEOW_UI_DUMP", "/tmp/repro.ppm", 1);
|
||||||
|
meow_ui_opts o = { 480, 720 };
|
||||||
|
if (meow_ui_init(&o) != 0) { printf("init failed\n"); return 1; }
|
||||||
|
meow_ui_activity_push(ACT_DEMO); /* demo 控件 owner=ACT_DEMO,命中/绘制对齐 */
|
||||||
|
demo_init(); /* 建造 chrome + 内容(scroll=0),owner=ACT_DEMO */
|
||||||
|
|
||||||
|
int fails = 0;
|
||||||
|
|
||||||
|
/* ================= P1:局部重绘不盖浮层(FAB) =================
|
||||||
|
* 场景:scroll=0 时圆形进度(413..453,605..645) 与 FAB(406..462,616..672) 重叠。
|
||||||
|
* demo_paint 先画内容后画 chrome → 场景正确 FAB 在上。随后「局部重绘进度条」:
|
||||||
|
* 旧(清底+只画进度条+flush 其矩形)→ FAB 重叠区被清掉;
|
||||||
|
* 新(清底+重画重叠区内所有控件=hello d_redraw/d_paint_region)→ FAB 保持。 */
|
||||||
|
demo_paint();
|
||||||
|
int fx = r_fab.x + 28, fy = r_fab.y + 6; /* FAB 内、远离 "+" 文本处 */
|
||||||
|
int s0r, s0g, s0b; rd_px(fx, fy, &s0r, &s0g, &s0b);
|
||||||
|
printf("P1 scene (demo_paint) FAB-overlap "); pr_px("scene", fx, fy);
|
||||||
|
if (is_bg(s0r, s0g, s0b))
|
||||||
|
printf(" [warn] expected FAB ink at scene, got bg — geometry assumptions off\n");
|
||||||
|
/* 旧式局部重绘:清底+只画进度条(复现根因) */
|
||||||
|
{
|
||||||
|
const meow_theme *th = meow_theme_get();
|
||||||
|
meow_progress_set(g_dprc, 30);
|
||||||
|
meow_ui_fill_rect(r_prc.x, r_prc.y, r_prc.w, r_prc.h, th->bg);
|
||||||
|
meow_widget_draw(g_dprc);
|
||||||
|
meow_ui_flush_region(r_prc.x, r_prc.y, r_prc.w, r_prc.h);
|
||||||
|
}
|
||||||
|
int obr, obg, obb; rd_px(fx, fy, &obr, &obg, &obb);
|
||||||
|
printf("P1 old-partial (clear+single draw) "); pr_px("old", fx, fy);
|
||||||
|
if (is_bg(obr, obg, obb)) printf(" [BUG-CONFIRMED] old path erased FAB overlap (bg)\n");
|
||||||
|
else printf(" [note] old path did NOT erase FAB here (color %02X%02X%02X)\n", obr, obg, obb);
|
||||||
|
|
||||||
|
/* 新式局部重绘(真实 hello d_redraw → d_paint_region,重画重叠栈)*/
|
||||||
|
demo_paint(); /* 还原场景 */
|
||||||
|
meow_progress_set(g_dprc, 30);
|
||||||
|
d_redraw(g_dprc, r_prc); /* hello 的局部重绘入口 */
|
||||||
|
int nbr, nbg, nbb; rd_px(fx, fy, &nbr, &nbg, &nbb);
|
||||||
|
printf("P1 new-partial (d_redraw stack) "); pr_px("new", fx, fy);
|
||||||
|
if (near(s0r, nbr) && near(s0g, nbg) && near(s0b, nbb))
|
||||||
|
printf(" P1-PASS FAB preserved over live progress redraw\n");
|
||||||
|
else { printf(" P1-FAIL FAB not preserved (scene %02X%02X%02X vs new %02X%02X%02X)\n",
|
||||||
|
s0r, s0g, s0b, nbr, nbg, nbb); fails++; }
|
||||||
|
|
||||||
|
/* ================= P2:列表焦点按本次触摸绑定/释放 =================
|
||||||
|
* demo_touch_down 命中非 list 区域时应释放列表焦点 → 页滚动,而不是继续滚列表。 */
|
||||||
|
g_demo_focus = 1; /* 模拟此前点过列表(焦点留存) */
|
||||||
|
g_demo = 1; /* demo 页已进入(demo_touch_down 前置闸门) */
|
||||||
|
demo_touch_down(240, 300); /* 非 list 非 slider 的内容区 */
|
||||||
|
printf("P2 touch_down(240,300) with focus=1 -> drag_list=%d drag_page=%d focus=%d\n",
|
||||||
|
g_drag_list, g_drag_page, g_demo_focus);
|
||||||
|
if (g_drag_list == 0 && g_drag_page == 1 && g_demo_focus == 0)
|
||||||
|
printf(" P2-PASS non-list touch releases focus, drags page\n");
|
||||||
|
else { printf(" P2-FAIL (expected drag_page=1 focus=0; got drag_list=%d drag_page=%d focus=%d)\n",
|
||||||
|
g_drag_list, g_drag_page, g_demo_focus); fails++; }
|
||||||
|
|
||||||
|
/* ================= P3:列表滚动 W_LIST 视口外泄漏 =================
|
||||||
|
* 把页面 scroll 拉到底,列表上屏;再把列表 scroll 设非整行倍数 + 选中一个跨底/跨顶行,
|
||||||
|
* 观察视口外(标题间隙/底缘下)是否漏出选中行填充(标脏泄漏 = 标题栏/底部卡脏区)。 */
|
||||||
|
demo_rebuild_to(100000); /* clamp 到 max,列表上屏 */
|
||||||
|
printf("P3 list rect = (%d,%d,%d,%d)\n", r_list.x, r_list.y, r_list.w, r_list.h);
|
||||||
|
/* 顶部泄漏:选中行0 + scroll=20 → 行0 ry=top-20,填充越顶泄漏 */
|
||||||
|
meow_list_set_selected(g_dlc, 0); meow_list_set_scroll(g_dlc, 20);
|
||||||
|
d_redraw(g_dlc, r_list);
|
||||||
|
int ux = r_list.x + 10, uy = r_list.y - 5; /* 列表顶上方 5px(标题间隙) */
|
||||||
|
int ur, ug, ub; rd_px(ux, uy, &ur, &ug, &ub);
|
||||||
|
printf("P3 top-leak "); pr_px("above-top", ux, uy);
|
||||||
|
if (is_bg(ur, ug, ub)) printf(" P3-top-PASS no leak into title gap\n");
|
||||||
|
else { printf(" P3-top-FAIL leaked into title gap\n"); fails++; }
|
||||||
|
/* 底部泄漏:选中行4 + scroll=20 → 行4 ry=590..630 越底泄漏 */
|
||||||
|
meow_list_set_selected(g_dlc, 4); meow_list_set_scroll(g_dlc, 20);
|
||||||
|
d_redraw(g_dlc, r_list);
|
||||||
|
int dx = r_list.x + 10, dy_ = r_list.y + r_list.h + 5; /* 列表底下方 5px */
|
||||||
|
int dr, dg, db; rd_px(dx, dy_, &dr, &dg, &db);
|
||||||
|
printf("P3 bot-leak "); pr_px("below-bottom", dx, dy_);
|
||||||
|
if (is_bg(dr, dg, db)) printf(" P3-bottom-PASS no leak below list\n");
|
||||||
|
else { printf(" P3-bottom-FAIL leaked below list\n"); fails++; }
|
||||||
|
|
||||||
|
printf(fails ? "\nRESULT: %d FAIL(S)\n" : "\nRESULT: ALL PASS\n", fails);
|
||||||
|
return fails;
|
||||||
|
}
|
||||||
Reference in new issue
Block a user