add tab_button_group_remove_index

demos/demo_ui_old_app.c

@@ -639,6 +639,19 @@ static ret_t on_clone_view(void* ctx, event_t* e) {
   return RET_FAIL;
 }
 
+static ret_t on_remove_tab_by_index(void* ctx, event_t* e) {
+  char buff[MAX_PATH] = {0};
+  widget_t* iter = WIDGET(e->target);
+  widget_t* win = widget_get_window(iter);  
+  widget_t* edit = widget_lookup(win, "remove_tab_index", TRUE);
+  widget_t* tab_button_group = widget_lookup_by_type(win, WIDGET_TYPE_TAB_BUTTON_GROUP, FALSE);
+
+  if (edit != NULL && widget_get_text_utf8(edit, buff, sizeof(buff)) == RET_OK) {
+    return tab_button_group_remove_index(tab_button_group, tk_atoi(buff));
+  }
+  return RET_FAIL;
+}
+
 static ret_t on_remove_tab_idle(const idle_info_t* idle) {
   widget_t* iter = WIDGET(idle->ctx);
   int32_t remove_index = widget_index_of(iter);
@@ -1134,7 +1147,10 @@ static ret_t install_one(void* ctx, const void* iter) {
       } else {
         widget_on(widget, EVT_CLICK, on_remove_tab, widget);
       }
-    } else if (tk_str_eq(name, "remove_self")) {
+    } else if (tk_str_eq(name, "remove_tab_by_index")) {
+      widget_on(widget, EVT_CLICK, on_remove_tab_by_index, widget);
+    } 
+    else if (tk_str_eq(name, "remove_self")) {
       widget_on(widget, EVT_CLICK, on_remove_self, widget);
     } else if (tk_str_eq(name, "remove_view")) {
       widget_on(widget, EVT_CLICK, on_remove_view, widget);

design/default/ui/tab_remove.xml

@@ -10,7 +10,7 @@
       <button name="remove_tab" x="r" y="m" w="20" h="20" tr_text="x"/>
     </tab_button>
   </tab_button_group>
-  <pages x="c" y="42" w="90%" h="-60" value="1">
+  <pages x="c" y="42" w="90%" h="350" value="1">
     <view name="clone_view" w="100%" h="100%">
       <label x="c" y="m" w="100%" h="60" text="0"/> 
       <button name="clone_tab" x="c" y="bottom:100" w="80" h="40" tr_text="Clone" />
@@ -24,4 +24,8 @@
       <button name="clone_tab" x="c" y="bottom:100" w="80" h="40" tr_text="Clone" />
     </view>
   </pages>
+  <view x="c" y="400" w="90%" h="40">
+    <edit name="remove_tab_index" x="0" y="0" w="80" h="40" input_type="uint" step="1" text="0" />
+    <button name="remove_tab_by_index" x="100" y="0" w="80" h="40" tr_text="Remove" />
+  </view>
 </window>

docs/changes.md

@@ -1,5 +1,8 @@
 # 最新动态
 
+2024/11/26
+  * 增加tab_button_group删除tab_button和对应page的函数(感谢智明提供补丁)
+
 2024/11/22
   * 修复 mledit编译警告(感谢泽武提供补丁)
 

res/assets/default/inc/ui/tab_remove.data

@@ -1,5 +1,5 @@
 TK_CONST_DATA_ALIGN(const unsigned char ui_tab_remove_default[]) = {
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@@ -45,9 +45,9 @@ TK_CONST_DATA_ALIGN(const unsigned char ui_tab_remove_default[]) = {
 0x76,0x65,0x5f,0x74,0x61,0x62,0x00,0x74,0x72,0x5f,0x74,0x65,0x78,0x74,0x00,0x78,0x00,0x00,0x00,0x00,
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@@ -96,5 +96,19 @@ TK_CONST_DATA_ALIGN(const unsigned char ui_tab_remove_default[]) = {
 0x6c,0x66,0x5f,0x6c,0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,
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-0x00,0x00,0x00,0x00,};/*1964*/
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+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};/*2248*/

src/widgets/tab_button_group.c

@@ -425,6 +425,18 @@ ret_t tab_button_group_set_drag_child(widget_t* widget, bool_t drag_child) {
   return RET_OK;
 }
 
+ret_t tab_button_group_remove_index(widget_t* widget, uint32_t index) {
+  widget_t* pages = NULL;
+  tab_button_group_t* tab_button_group = TAB_BUTTON_GROUP(widget);
+  return_value_if_fail(tab_button_group != NULL && index < widget_count_children(widget), RET_BAD_PARAMS);
+
+  pages = widget_lookup_by_type(widget->parent, WIDGET_TYPE_PAGES, TRUE);
+
+  widget_destroy(widget_get_child(pages, index));
+  widget_destroy(widget_get_child(widget, index));
+
+  return RET_OK;
+}
 
 static ret_t tab_button_group_on_destroy(widget_t* widget) {
   tab_button_group_t* tab_button_group = TAB_BUTTON_GROUP(widget);

src/widgets/tab_button_group.h

@@ -160,6 +160,17 @@ ret_t tab_button_group_set_scrollable(widget_t* widget, bool_t scrollable);
  */
 ret_t tab_button_group_set_drag_child(widget_t* widget, bool_t drag_child);
 
+/**
+ * @method tab_button_group_remove_index
+ * 设置删除 tab_button_group 控件中的 tab_button 控件和对应页。
+ * @annotation ["scriptable"]
+ * @param {widget_t*} widget 控件对象。
+ * @param {uint32_t} index tab_button 的序号。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t tab_button_group_remove_index(widget_t* widget, uint32_t index);
+
 /**
  * @method tab_button_group_cast
  * 转换tab_button_group对象(供脚本语言使用)。