Diff: GraphScale.cpp

Revision:

3:3ef8c2d7b1bf

Parent:

2:81fc8f80fdb4

Child:

4:47fd4584df95

--- a/GraphScale.cpp	Wed Feb 17 07:30:14 2016 +0000
+++ b/GraphScale.cpp	Tue Mar 15 07:46:06 2016 +0000
@@ -2,7 +2,7 @@
 
 GraphScale::GraphScale(SPI_TFT_ILI9341 * tft, int x, int y, int width, int height, int min, int max, int scaleSteps)
     : tft_(tft), x_(x), y_(y), width_(width), height_(height), min_(min), max_(max), scaleSteps_(scaleSteps)
-{   
+{
 }
 
 void GraphScale::draw(int color)
@@ -11,12 +11,12 @@
     int x2 = x_+width_+1;
     int y1 = y_-1;
     int y2 = y_+height_+1;
-    
+
     tft_->rect(x1, y1, x2, y2, color);
-    
+
     int stepsize = height_ / ((max_-min_) / scaleSteps_);
     int stepposition = min_;
-      
+
     while (stepposition <= max_)
     {
         float yPos = scaleY(stepposition);
@@ -31,13 +31,13 @@
 {
     static float valueRange = static_cast<float>(max_-min_);
     static float buttomOfGraph = static_cast<float>(y_+height_);
-    
+
     if (ypos < min_)
         ypos = min_;
     if (ypos > max_)
         ypos = max_;
-    
+
     float scaled = buttomOfGraph - (height_ * ((ypos-min_) / valueRange));
-    
+
     return scaled;
 }
\ No newline at end of file