Richard Ellingworth / Mbed 2 deprecated RobotRic

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Dependencies:   25LCxxx_SPI CommonTypes Gameduino mbed

FieldGrid.cpp@15:d8ea0c7b7e64, 2013-06-15 (annotated)

Committer:
RichardE
Date:
Sat Jun 15 15:05:19 2013 +0000
Revision:
15:d8ea0c7b7e64
Started adding code to represent a grid of rectangles which is used on high score entry screen. See FieldGrid, FieldRow and FieldCell classes and use in HighScoreEntry.cpp.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RichardE 15:d8ea0c7b7e64 1 /*
RichardE 15:d8ea0c7b7e64 2 * SOURCE FILE : FieldGrid.cpp
RichardE 15:d8ea0c7b7e64 3 *
RichardE 15:d8ea0c7b7e64 4 * Definition of class FieldGrid.
RichardE 15:d8ea0c7b7e64 5 * This is a grid of rectangles used for fields on a form or whatever.
RichardE 15:d8ea0c7b7e64 6 *
RichardE 15:d8ea0c7b7e64 7 */
RichardE 15:d8ea0c7b7e64 8
RichardE 15:d8ea0c7b7e64 9 #include "FieldGrid.h"
RichardE 15:d8ea0c7b7e64 10
RichardE 15:d8ea0c7b7e64 11 /***************/
RichardE 15:d8ea0c7b7e64 12 /* CONSTRUCTOR */
RichardE 15:d8ea0c7b7e64 13 /***************/
RichardE 15:d8ea0c7b7e64 14 // Pass number of rows in grid in rc.
RichardE 15:d8ea0c7b7e64 15 FieldGrid::FieldGrid( UInt8 rc ) :
RichardE 15:d8ea0c7b7e64 16 rows( new FieldRow[ rc ] ),
RichardE 15:d8ea0c7b7e64 17 rowCount( rc )
RichardE 15:d8ea0c7b7e64 18 {
RichardE 15:d8ea0c7b7e64 19 }
RichardE 15:d8ea0c7b7e64 20
RichardE 15:d8ea0c7b7e64 21 /**************/
RichardE 15:d8ea0c7b7e64 22 /* DESTRUCTOR */
RichardE 15:d8ea0c7b7e64 23 /**************/
RichardE 15:d8ea0c7b7e64 24 FieldGrid::~FieldGrid() {
RichardE 15:d8ea0c7b7e64 25 delete [] rows;
RichardE 15:d8ea0c7b7e64 26 }
RichardE 15:d8ea0c7b7e64 27
RichardE 15:d8ea0c7b7e64 28 /*************/
RichardE 15:d8ea0c7b7e64 29 /* GET A ROW */
RichardE 15:d8ea0c7b7e64 30 /*************/
RichardE 15:d8ea0c7b7e64 31 // Pass row number in rowNum.
RichardE 15:d8ea0c7b7e64 32 // Returns pointer to row or NULL if no such row.
RichardE 15:d8ea0c7b7e64 33 FieldRow *FieldGrid::GetRow( UInt8 rowNum ) {
RichardE 15:d8ea0c7b7e64 34 if( rowNum < rowCount ) {
RichardE 15:d8ea0c7b7e64 35 return rows + rowNum;
RichardE 15:d8ea0c7b7e64 36 }
RichardE 15:d8ea0c7b7e64 37 else {
RichardE 15:d8ea0c7b7e64 38 return (FieldRow*)NULL;
RichardE 15:d8ea0c7b7e64 39 }
RichardE 15:d8ea0c7b7e64 40 }
RichardE 15:d8ea0c7b7e64 41