横屏双页

app/src/main/java/io/legado/app/constant/PreferKey.kt

@@ -88,6 +88,7 @@ object PreferKey {
     const val brightness = "brightness"
     const val nightBrightness = "nightBrightness"
     const val expandTextMenu = "expandTextMenu"
+    const val doublePageHorizontal = "doublePageHorizontal"
 
     const val cPrimary = "colorPrimary"
     const val cAccent = "colorAccent"

app/src/main/java/io/legado/app/help/AppConfig.kt

@@ -252,6 +252,9 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
     val fullScreenGesturesSupport: Boolean
         get() = appCtx.getPrefBoolean(PreferKey.fullScreenGesturesSupport, false)
 
+    val doublePageHorizontal: Boolean
+        get() = appCtx.getPrefBoolean(PreferKey.doublePageHorizontal, true)
+
     private fun getPrefUserAgent(): String {
         val ua = appCtx.getPrefString(PreferKey.userAgent)
         if (ua.isNullOrBlank()) {

app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt

@@ -15,8 +15,10 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.bottomBackground
+import io.legado.app.model.ReadBook
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.book.read.page.ReadView
+import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.utils.dp
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.postEvent
@@ -122,6 +124,10 @@ class MoreConfigDialog : DialogFragment() {
                 PreferKey.expandTextMenu -> {
                     (activity as? ReadBookActivity)?.textActionMenu?.upMenu()
                 }
+                PreferKey.doublePageHorizontal -> {
+                    ChapterProvider.upLayout()
+                    ReadBook.loadContent(false)
+                }
             }
         }
 

app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt

@@ -585,7 +585,9 @@ object ChapterProvider {
      * 更新绘制尺寸
      */
     fun upLayout() {
-        doublePage = viewWidth > viewHeight && ReadBook.pageAnim() != 3
+        doublePage = viewWidth > viewHeight
+                && ReadBook.pageAnim() != 3
+                && AppConfig.doublePageHorizontal
         if (viewWidth > 0 && viewHeight > 0) {
             paddingLeft = ReadBookConfig.paddingLeft.dp
             paddingTop = ReadBookConfig.paddingTop.dp

app/src/main/res/values-es-rES/strings.xml

@@ -890,5 +890,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values-ja-rJP/strings.xml

@@ -894,5 +894,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values-pt-rBR/strings.xml

@@ -894,5 +894,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values-zh-rHK/strings.xml

@@ -891,5 +891,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -893,5 +893,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -893,5 +893,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/values/strings.xml

@@ -894,5 +894,6 @@
     <string name="disable_source">禁用源</string>
     <string name="delete_source">删除源</string>
     <string name="chapter_pay">购买</string>
+    <string name="double_page_horizontal">横屏双页</string>
 
 </resources>

app/src/main/res/xml/pref_config_read.xml

@@ -41,6 +41,13 @@
         app:iconSpaceReserved="false"
         app:isBottomBackground="true" />
 
+    <io.legado.app.ui.widget.prefs.SwitchPreference
+        android:defaultValue="true"
+        android:title="@string/double_page_horizontal"
+        android:key="doublePageHorizontal"
+        app:iconSpaceReserved="false"
+        app:isBottomBackground="true" />
+
     <io.legado.app.ui.widget.prefs.SwitchPreference
         android:defaultValue="false"
         android:title="@string/use_zh_layout"