diff -r 5b1e0b384d31 -r 86f099bda525 lib/unigraphic/GraphicsDisplay.cpp
--- a/lib/unigraphic/GraphicsDisplay.cpp	Sun Aug 30 22:53:15 2020 +0200
+++ b/lib/unigraphic/GraphicsDisplay.cpp	Thu Oct 15 01:11:03 2020 +0200
@@ -19,10 +19,10 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
- 
+
 
- 
 #include "GraphicsDisplay.h"
+
 #define SWAP(a, b)  { a ^= b; b ^= a; a ^= b; }
 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
     set_font((unsigned char*)Terminal6x8,32,127,true);
@@ -36,7 +36,7 @@
     fontzoomhor=1;
     auto_up = true;
 }
-    
+
 void GraphicsDisplay::WindowMax (void)
 {
     window (0, 0, oriented_width,  oriented_height);
@@ -210,7 +210,7 @@
 {
     if(x0 > x1) SWAP(x0,x1);
     if(y0 > y1) SWAP(y0,y1);
-     
+
     int h = y1 - y0 + 1;
     int w = x1 - x0 + 1;
     unsigned int pixels = h * w;
@@ -326,7 +326,7 @@
     if(x<0) x=0;
     if(y<0) y=0;
     int cropX = (x+bm.xSize)-oriented_width;
-    if(cropX<0) cropX=0; 
+    if(cropX<0) cropX=0;
     window(x, y, bm.xSize-cropX, bm.ySize);
     for(v=0; v < bm.ySize; v++) {   // lines
         if((v + y) >= oriented_height) break; // no need to crop Y
@@ -347,7 +347,7 @@
 {
     int  j;
     unsigned char  padd;
-    unsigned short *bitmap_ptr = (unsigned short *)bitmap;    
+    unsigned short *bitmap_ptr = (unsigned short *)bitmap;
 
     padd = w%2; // the lines are padded to multiple of 4 bytes in a bitmap
     if(x<0) x=0;
@@ -391,8 +391,8 @@
     while (*Name_BMP!='\0') {
         filename[i++]=*Name_BMP++;
     }
-    filename[i] = 0;  
-    
+    filename[i] = 0;
+
     FILE *Image = fopen((const char *)&filename[0], "rb");  // open the bmp file
     if (!Image) {
         return(0);      // error file not found !
@@ -436,12 +436,12 @@
     for (j = PixelHeigh - 1; j >= 0; j--) {               //Lines bottom up
         off = j * (PixelWidth  * 2 + padd) + start_data;   // start of line
         fseek(Image, off ,SEEK_SET);
-        fread(line,1,PixelWidth * 2,Image);       // read a line - slow 
+        fread(line,1,PixelWidth * 2,Image);       // read a line - slow
   /*      for (i = 0; i < PixelWidth; i++)
         {        // copy pixel data to TFT
-     //       wr_16(line[i]);                  // one 16 bit pixel   
+     //       wr_16(line[i]);                  // one 16 bit pixel
             window_pushpixel(line[i]);
-            
+
         } */
         window_pushpixelbuf(line, PixelWidth);
      }
@@ -469,5 +469,3 @@
 {
     return (auto_up);
 }
-
-