Tony Abbey
John's code modified for envelope shaping and different colours
Fork of
Morse-buddy-JohnF
by 
Tony Abbey
Diff: Goodies.cpp
- Revision:
- 0:8c725fbd8e0e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Goodies.cpp Sat Jun 22 21:52:12 2013 +0000
@@ -0,0 +1,68 @@
+
+//==============================================================
+// Goodies July 7, 2011 John H. Fisher - K5JHF
+//==============================================================
+
+//#include <WProgram.h>
+
+#include "Goodies.h"
+
+//==============================================================
+
+void Goodies::Adjust ( int *value, int delta, int limit ) {
+
+ int temp;
+
+ if ( delta == 0 ) return;
+
+ temp = *value + delta;
+
+ if ( delta > 0 ) {
+
+ if ( temp < limit ) *value = temp;
+
+ else *value = limit;
+
+ }
+
+ else {
+
+ if ( temp > limit ) *value = temp;
+
+ else *value = limit;
+
+ }
+
+ }
+
+//==============================================================
+
+void Goodies::Adjust ( float *value, float delta, float limit ) {
+
+ float temp;
+
+ if ( delta == 0 ) return;
+
+ temp = *value + delta;
+
+ if ( delta > 0 ) {
+
+ if ( temp < limit ) *value = temp;
+
+ else *value = limit;
+
+ }
+
+ else {
+
+ if ( temp > limit ) *value = temp;
+
+ else *value = limit;
+
+ }
+
+ }
+
+//==============================================================
+
+