com.scudata.ide.common.control.CellRect Maven / Gradle / Ivy
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SPL(Structured Process Language) A programming language specially for structured data computing.
package com.scudata.ide.common.control;
import com.scudata.common.Area;
import com.scudata.common.CellLocation;
/**
* Cell rectangle. 1. Used to represent an area. 2. Used to describe the border
* settings of the cells.
*/
public class CellRect {
/**
* Cell area
*/
Area area;
/**
* Whether the top border is set
*/
boolean setTop = false;
/**
* Whether the bottom border is set
*/
boolean setBottom = false;
/**
* Whether the left border is set
*/
boolean setLeft = false;
/**
* Whether the right border is set
*/
boolean setRight = false;
/**
* Constructor
*/
public CellRect() {
this(new Area(0, 0));
}
/**
* Constructor
*
* @param a
* Cell arae
*/
public CellRect(Area a) {
area = (Area) a.deepClone();
}
/**
* Constructor
*
* @param beginRow
* Begin row
* @param beginCol
* Begin column
* @param rowCount
* Row count
* @param colCount
* Column count
*/
public CellRect(int beginRow, int beginCol, int rowCount, int colCount) {
area = new Area(beginRow, beginCol, beginRow + rowCount - 1, (beginCol
+ colCount - 1));
}
/**
* Constructor
*
* @param left
* Whether the left border is set
* @param right
* Whether the right border is set
* @param top
* Whether the top border is set
* @param bottom
* Whether the bottom border is set
*/
public CellRect(boolean left, boolean right, boolean top, boolean bottom) {
area = new Area(0, 0);
this.setTop = top;
this.setLeft = left;
this.setRight = right;
this.setBottom = bottom;
}
/**
* Get cell area
*
* @return
*/
public Area getArea() {
return area;
}
/**
* Shift the cell rectangle
*
* @param rows
* Number of rows to move
* @param cols
* Number of columns to move
*/
public void offset(int rows, int cols) {
int rr = this.getRowCount();
int cc = this.getColCount();
area.setBeginRow(area.getBeginRow() + rows);
area.setBeginCol((area.getBeginCol() + cols));
setRowCount(rr);
setColCount(cc);
}
/**
* Get all line numbers
*
* @return int[]
*/
public int[] getRowsId() {
int[] rows = new int[this.getRowCount()];
for (int r = 0; r < getRowCount(); r++) {
rows[r] = area.getBeginRow() + r;
}
return rows;
}
/**
* Get all column numbers
*
* @return int[]
*/
public int[] getColsId() {
int[] cols = new int[this.getColCount()];
for (int c = 0; c < getColCount(); c++) {
cols[c] = (area.getBeginCol() + c);
}
return cols;
}
/**
* Set the number of columns
*
* @param count
*/
public void setColCount(int count) {
area.setEndCol((area.getBeginCol() + count - 1));
}
/**
* Set the number of rows
*
* @param count
*/
public void setRowCount(int count) {
area.setEndRow(area.getBeginRow() + count - 1);
}
/**
* Whether the left border is set
*
* @return
*/
public boolean isSetLeft() {
return setLeft;
}
/**
* Whether the right border is set
*
* @return
*/
public boolean isSetRight() {
return setRight;
}
/**
* Whether the top border is set
*
* @return
*/
public boolean isSetTop() {
return setTop;
}
/**
* Whether the bottom border is set
*
* @return
*/
public boolean isSetBottom() {
return setBottom;
}
/**
* Set whether the left border is set
*
* @param set
*/
public void setLeft(boolean set) {
setLeft = set;
}
/**
* Set whether the right border is set
*
* @param set
*/
public void setRight(boolean set) {
setRight = set;
}
/**
* Set whether the top border is set
*
* @param set
*/
public void setTop(boolean set) {
setTop = set;
}
/**
* Set whether the bottom border is set
*
* @param set
*/
public void setBottom(boolean set) {
setBottom = set;
}
/**
* Get the number of rows
*
* @return
*/
public int getRowCount() {
return area.getEndRow() - area.getBeginRow() + 1;
}
/**
* Get the number of columns
*
* @return
*/
public int getColCount() {
return (area.getEndCol() - area.getBeginCol() + 1);
}
/**
* Get the cell position in the upper left corner
*
* @return
*/
public CellLocation getLeftTopPos() {
return getCellLocation(LEFT_TOP);
}
/**
* Get the cell position in the lower left corner
*
* @return
*/
public CellLocation getLeftBottomPos() {
return getCellLocation(LEFT_BOTTOM);
}
/**
* Get the cell position in the upper right corner
*
* @return
*/
public CellLocation getRightTopPos() {
return getCellLocation(RIGHT_TOP);
}
/**
* Get the cell position in the lower right corner
*
* @return
*/
public CellLocation getRightBottomPos() {
return getCellLocation(RIGHT_BOTTOM);
}
/**
* Convert to string
*/
public String toString() {
return "BeginRow=" + area.getBeginRow() + ";BeginCol="
+ area.getBeginCol() + ";EndRow=" + area.getEndRow()
+ ";EndCol=" + area.getEndCol();
}
/**
* Get begin row
*
* @return
*/
public int getBeginRow() {
return area.getBeginRow();
}
/**
* Get begin column
*
* @return
*/
public int getBeginCol() {
return area.getBeginCol();
}
/**
* Get end row
*
* @return
*/
public int getEndRow() {
return area.getEndRow();
}
/**
* Get end column
*
* @return
*/
public int getEndCol() {
return area.getEndCol();
}
/**
* The position of the cell
*/
/** Upper left corner */
private static final byte LEFT_TOP = 0;
/** Bottom left corner */
private static final byte LEFT_BOTTOM = 1;
/** Upper right corner */
private static final byte RIGHT_TOP = 2;
/** Bottom right corner */
private static final byte RIGHT_BOTTOM = 3;
/**
* Get the position of the cell
*
* @param pos
* LEFT_TOP,LEFT_BOTTOM,RIGHT_TOP,RIGHT_BOTTOM
* @return
*/
private CellLocation getCellLocation(byte pos) {
CellLocation cp = new CellLocation(0, 0);
switch (pos) {
case RIGHT_TOP:
cp.setRow(area.getBeginRow());
cp.setCol(area.getEndCol());
break;
case RIGHT_BOTTOM:
cp.setRow(area.getEndRow());
cp.setCol(area.getEndCol());
break;
case LEFT_BOTTOM:
cp.setRow(area.getEndRow());
cp.setCol(area.getBeginCol());
break;
case LEFT_TOP:
cp.setRow(area.getBeginRow());
cp.setCol(area.getBeginCol());
break;
}
return cp;
}
}