From 0e0319a73700928c44b848bf7fef60fd6f52582a Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Tue, 21 Jan 2020 18:31:42 +0800
Subject: [PATCH] cleanup

---
 src/newgal/pixels.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/src/newgal/pixels.c b/src/newgal/pixels.c
index 42d89f7c..4e3b7c0a 100644
--- a/src/newgal/pixels.c
+++ b/src/newgal/pixels.c
@@ -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/>.
  */
@@ -232,7 +232,7 @@ GAL_PixelFormat *GAL_AllocFormat(int bpp,
             break;
     }
 
-    /* Calculate some standard bitmasks, if necessary 
+    /* Calculate some standard bitmasks, if necessary
      * Note:  This could conflict with an alpha mask, if given.
      */
     if ( (bpp > 8) && !format->Rmask && !format->Gmask && !format->Bmask ) {
@@ -252,6 +252,7 @@ GAL_PixelFormat *GAL_AllocFormat(int bpp,
     }
     return(format);
 }
+
 GAL_PixelFormat *GAL_ReallocFormat(GAL_Surface *surface, int bpp,
             Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask)
 {
@@ -338,7 +339,7 @@ Uint8 GAL_FindDitheredColor (int bpp, Uint8 r, Uint8 g, Uint8 b)
     return r | g | b;
 }
 
-/* 
+/*
  * Calculate the pad-aligned scanline width of a surface
  */
 Uint32 GAL_CalculatePitch(GAL_Surface *surface)
@@ -372,7 +373,7 @@ Uint8 GAL_FindColor(GAL_Palette *pal, Uint8 r, Uint8 g, Uint8 b)
     int rd, gd, bd;
     int i;
     Uint8 pixel=0;
-        
+
     smallest = ~0;
     for ( i=0; i<pal->ncolors; ++i ) {
         rd = pal->colors[i].r - r;
@@ -531,6 +532,7 @@ static Uint8 *Map1to1(GAL_Palette *src, GAL_Palette *dst, int *identical)
     }
     return(map);
 }
+
 /* Map from Palette to BitField */
 static Uint8 *Map1toN(GAL_Palette *src, GAL_PixelFormat *dst)
 {
@@ -555,6 +557,7 @@ static Uint8 *Map1toN(GAL_Palette *src, GAL_PixelFormat *dst)
     }
     return(map);
 }
+
 /* Map from BitField to Dithered-Palette to Palette */
 static Uint8 *MapNto1(GAL_PixelFormat *src, GAL_Palette *dst, int *identical)
 {
@@ -592,6 +595,7 @@ GAL_BlitMap *GAL_AllocBlitMap(void)
     /* It's ready to go */
     return(map);
 }
+
 void GAL_InvalidateMap(GAL_BlitMap *map)
 {
     if ( ! map ) {
@@ -604,6 +608,7 @@ void GAL_InvalidateMap(GAL_BlitMap *map)
         map->table = NULL;
     }
 }
+
 int GAL_MapSurface (GAL_Surface *src, GAL_Surface *dst)
 {
     GAL_PixelFormat *srcfmt;
@@ -669,8 +674,8 @@ int GAL_MapSurface (GAL_Surface *src, GAL_Surface *dst)
             /* BitField --> BitField */
             if (
 #ifdef _MGGAL_S3C6410
-                    (((src->flags & GAL_HWSURFACE) == GAL_HWSURFACE) && ((dst->flags & GAL_HWSURFACE) == GAL_HWSURFACE))
-                    ||
+                (((src->flags & GAL_HWSURFACE) == GAL_HWSURFACE) &&
+                    ((dst->flags & GAL_HWSURFACE) == GAL_HWSURFACE)) ||
 #endif
                     FORMAT_EQUAL(srcfmt, dstfmt)
                 ) {
@@ -687,6 +692,7 @@ int GAL_MapSurface (GAL_Surface *src, GAL_Surface *dst)
     /* Choose your blitters wisely */
     return(GAL_CalculateBlit(src));
 }
+
 void GAL_FreeBlitMap(GAL_BlitMap *map)
 {
     if ( map ) {