Update version to 5.0.17

RELEASE-NOTES.md

@@ -1,5 +1,7 @@
 # Release Notes
 
+- [Version 5.0.17](#version-5017)
+   + [What's new in version 5.0.17](#whats-new-in-version-5017)
 - [Version 5.0.16](#version-5016)
    + [What's new in version 5.0.16](#whats-new-in-version-5016)
 - [Version 5.0.15](#version-5015)
@@ -36,6 +38,19 @@
    + [Changes leading to incompatibility](#changes-leading-to-incompatibility)
    + [Deprecated APIs](#deprecated-apis)
 
+## Version 5.0.17
+
+On Feb. 07, 2026, FMSoft announces the availability of MiniGUI 5.0.17,
+which is a bugfix release with some minor enhancements of MiniGUI 5.0.x.
+
+* BUGFIXING:
+   - Fix legacy BIDI bracket reordering/mirroring for MBC Achar32.
+   - Fix wrong BIDI type mapping for ISO8859-6 0xEF.
+   - Fix a compilation error about bool type
+   - Fix Arabic letter 'ي' incorrectly using medial form at word start.
+* OPTIMIZATION:
+   - Use drmModePageFlip for drmVideo to fix screen tearing.
+
 ## Version 5.0.16
 
 On May 27, 2025, FMSoft announces the availability of MiniGUI 5.0.16,

Version.md

@@ -1,4 +1,4 @@
-Version 5.0.16 (2025/05/27)
+Version 5.0.17 (2026/02/07)
 
 This is a minor enhancement and bugfix release of MiniGUI 5.0.x, the stable version.
 

configure.ac

@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ([2.71])
-AC_INIT([libminigui],[5.0.16])
+AC_INIT([libminigui],[5.0.17])
 AC_CONFIG_SRCDIR(src/main/main.c)
 AC_CONFIG_MACRO_DIRS([m4])
 

src/font/unicode-emoji.c

@@ -15,7 +15,7 @@
  *   and Graphics User Interface (GUI) support system for embedded systems
  *   and smart IoT devices.
  *
- *   Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
+ *   Copyright (C) 2002~2026, Beijing FMSoft Technologies Co., Ltd.
  *   Copyright (C) 1998~2002, WEI Yongming
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -57,6 +57,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdbool.h>
 
 #include "common.h"
 #include "minigui.h"
@@ -215,8 +216,6 @@ static unsigned char emojiSegmentationCategory (Uchar32 codepoint)
 }
 
 
-typedef BOOL bool;
-enum { false = FALSE, true = TRUE };
 typedef unsigned char *emoji_text_iter_t;
 
 #include "emoji_presentation_scanner.inc"
@@ -251,7 +250,7 @@ EmojiIterator * __mg_emoji_iterator_init (EmojiIterator *iter,
 BOOL __mg_emoji_iterator_next (EmojiIterator *iter)
 {
     unsigned int old_cursor, cursor;
-    BOOL is_emoji;
+    bool is_emoji;
 
     if (iter->end >= iter->text_end)
         return FALSE;

src/newgal/drm/drmvideo.h

@@ -89,6 +89,12 @@ typedef struct GAL_PrivateVideoData {
     uint32_t        real_name, shadow_name;
 #endif  /* not defined _MGSCHEMA_COMPOSITING */
 
+    /* flip buffer used for page flipping */
+    DrmSurfaceBuffer *flip_buff;
+
+    /* current buffer pointer for managing buffer switching */
+    DrmSurfaceBuffer *curr_buff;
+
     sem_t *update_lock;
 
 #if !IS_SHAREDFB_SCHEMA_PROCS