Diff: KS0108.cpp

Revision:

2:03d27b3fce6e

Parent:

1:a368f2688222

Child:

3:366a6b7d6259

diff -r a368f2688222 -r 03d27b3fce6e KS0108.cpp
--- a/KS0108.cpp	Wed Jan 05 00:01:45 2011 +0000
+++ b/KS0108.cpp	Fri Jan 28 01:08:45 2011 +0000
@@ -43,7 +43,7 @@
     DI.write(0);
     RW.write(0);
         
-    SelectSide(side);
+    SelectSide(side);   //select controller
 
     wait(0.0000003); // 300ns
     E.write(1);
@@ -55,7 +55,7 @@
 
 
 void  KS0108::WriteData(unsigned int data,unsigned char side){
-       E.write(0); 
+    E.write(0); 
     DI.write(1);
     RW.write(0);
     
@@ -321,7 +321,7 @@
 
    
     // If the starting X coordinate is larger than the ending X coordinate,
-    // then swap the start and end coordinates.
+    // swap the start and end coordinates.
     if(lX1 > lX2){
         lError = lX1;
         lX1 = lX2;
@@ -331,7 +331,7 @@
         lY2 = lError;
     }
         
-    // Compute the difference between the start and end coordinates in each    axis.      
+    // Compute the difference between the start and end coordinates.      
     lDeltaX = lX2 - lX1;
     lDeltaY = (lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2);
                                                                    
@@ -562,7 +562,24 @@
     }    
 }
 
-   
+void KS0108::CustomImage(Image* image,unsigned int x, unsigned int y, unsigned int color){
+    unsigned int i, j, bit_idx, pixelByte, imgHeight, imgSize;
+
+    imgHeight  = image->imgHeight;      //get height of the image array
+    imgSize   = (image->imgWidth)>>3;    //number of bytes = width of icon/8
+
+    for(i=0;i<imgHeight;i++){
+        for(j=0;j<imgSize;j++){
+            pixelByte = image->imgarray[i*imgSize+j];
+            for(bit_idx=0;bit_idx<8;bit_idx++){
+                 if(pixelByte&(0x80>>bit_idx))
+                            SetPixel(x+bit_idx+8*j, y+i, color)                
+                 else
+                            SetPixel(x+bit_idx+8*j, y+i, !color);
+                }
+        }
+    }
+}   
 /******************************************************************************************/