Diff: FieldGrid.cpp

Revision:

15:d8ea0c7b7e64

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FieldGrid.cpp	Sat Jun 15 15:05:19 2013 +0000
@@ -0,0 +1,41 @@
+/*
+ * SOURCE FILE : FieldGrid.cpp
+ *
+ * Definition of class FieldGrid.
+ * This is a grid of rectangles used for fields on a form or whatever.
+ *
+ */
+
+#include "FieldGrid.h"
+
+/***************/
+/* CONSTRUCTOR */
+/***************/
+// Pass number of rows in grid in rc.
+FieldGrid::FieldGrid( UInt8 rc ) :
+    rows( new FieldRow[ rc ] ),
+    rowCount( rc )
+{
+}
+
+/**************/
+/* DESTRUCTOR */
+/**************/
+FieldGrid::~FieldGrid() {
+    delete [] rows;
+}
+
+/*************/
+/* GET A ROW */
+/*************/
+// Pass row number in rowNum.
+// Returns pointer to row or NULL if no such row.
+FieldRow *FieldGrid::GetRow( UInt8 rowNum ) {
+    if( rowNum < rowCount ) {
+        return rows + rowNum;
+    }
+    else {
+        return (FieldRow*)NULL;
+    }
+}
+