new client requests id: REQID_LOADCURSOR_PNG and REQID_LOADCURSOR_PNG_MEM

src/include/client.h

@@ -11,35 +11,35 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 /*
- *   This file is part of MiniGUI, a mature cross-platform windowing 
+ *   This file is part of MiniGUI, a mature cross-platform windowing
  *   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) 1998~2002, WEI Yongming
- * 
+ *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation, either version 3 of the License, or
  *   (at your option) any later version.
- * 
+ *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
- * 
+ *
  *   You should have received a copy of the GNU General Public License
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
+ *
  *   Or,
- * 
+ *
  *   As this program is a library, any link to this program must follow
  *   GNU General Public License version 3 (GPLv3). If you cannot accept
  *   GPLv3, you need to be licensed from FMSoft.
- * 
+ *
  *   If you have got a commercial license of this program, please use it
  *   under the terms and conditions of the commercial license.
- * 
+ *
  *   For more information about the commercial license, please refer to
  *   <http://www.minigui.com/blog/minigui-licensing-policy/>.
  */
@@ -97,8 +97,13 @@
 
 #define REQID_COPYCURSOR        0x001B
 
-/* Since 4.2.0: get global wallpaper pattern surface */
-#define REQID_GETWPSURFACE      0x001C
+/* Since 4.2.0 */
+// Get global wallpaper pattern surface
+#define REQID_GETWPSURFACE          0x001C
+// Load cursor from PNG file
+#define REQID_LOADCURSOR_PNG        0x001D
+// Load cursor from in-memory PNG
+#define REQID_LOADCURSOR_PNG_MEM    0x001E
 
 /*
  * XXX: To fellows who need to add a new REQID,
@@ -160,12 +165,12 @@ typedef struct LayerOpInfo {
 #define ID_ZOOP_CANCELDRAG          14
 #define ID_ZOOP_CHANGECAPTION       15
 
-#define ID_ZOOP_MASKRECT_SET        16 
-#define ID_ZOOP_MASKRECT_FREE       17 
+#define ID_ZOOP_MASKRECT_SET        16
+#define ID_ZOOP_MASKRECT_FREE       17
 
 #ifndef MAX_CAPTION_LEN
  #define MAX_CAPTION_LEN            39 //40
-#endif 
+#endif
 
 struct _RECT4MASK;
 
@@ -232,9 +237,9 @@ typedef struct _MLSHADOW_REPLY_SURFACE_CREATE {
 
 typedef struct _MLSHADOW_REPLY_SLAVE_GETINFO {
     BOOL ret_value;
-    int offset_x; 
+    int offset_x;
     int offset_y;
-    int enable; 
+    int enable;
     DWORD blend_flags;
     gal_pixel color_key;
     int alpha;