Diff: spk_oled_fontByteMaker--processing.h

Revision:

0:76bb084fa033

Child:

1:dd3faa2ab1dd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spk_oled_fontByteMaker--processing.h	Sun Apr 15 16:51:01 2012 +0000
@@ -0,0 +1,95 @@
+int w = 132;
+int h = 64;
+int scaleFactor = 5;
+
+PImage imgPixel;
+color white = color(255, 255, 255, 255);
+color black = color(0, 0, 0, 255);
+
+void setup()
+{
+  imgPixel = loadImage("spk_dvimxr_font.png");
+  w = imgPixel.width;
+  h = imgPixel.height;
+
+  size(w*scaleFactor, h*scaleFactor);
+
+  noSmooth();
+}
+
+void draw()
+{
+  background(0);
+  image(imgPixel, 0, 0, w*scaleFactor, h*scaleFactor);
+}
+
+void mouseDragged() 
+{
+  int x = mouseX/scaleFactor;
+  int y = mouseY/scaleFactor;
+
+  imgPixel.set(x, y, white);
+}
+
+void mousePressed()
+{
+  int x = mouseX/scaleFactor;
+  int y = mouseY/scaleFactor;
+
+  if (imgPixel.get(x, y) == white)
+  {
+    imgPixel.set(x, y, black);
+  }
+  else
+  {
+    imgPixel.set(x, y, white);
+  }
+}
+
+void keyPressed()
+{
+  int startID = 33;
+  int stopID = 126;
+
+  for (int charID = startID; charID <= stopID; charID++)
+  {
+    boolean blank = false;
+    String output = "";
+    int counter = 0;
+    while (blank == false)
+    {
+      int x = (charID-startID)*8 + counter;
+
+      byte theByte = 0;
+      for (int b = 0; b < 8; b++)
+      {
+        if (imgPixel.get(x, b) == white)
+        {
+          theByte += pow(2, b);
+        }
+      }
+
+      if (theByte > 0)
+      {
+        if (output.length() > 0) output = output + ", ";
+        output = output + "0x" + hex(theByte, 2);
+      } 
+      else
+      {
+        blank = true;
+        println("const uint8_t char" + charID + "[] = {" + counter + ", " + output + "};");
+      }
+      
+      counter++;
+    }
+  }
+  println();
+  println("const int characterBytesStartChar = " + startID + ";");
+  println("const int characterBytesEndChar = " + stopID + ";");
+  print("const uint8_t* characterBytes[] = {");
+  for (int charID = startID; charID <= stopID; charID++)
+  {
+    print("char" + charID + ", ");
+  }
+  println("};");
+}