Example usage for org.apache.poi.hssf.usermodel HSSFShapeGroup getY1

Introduction

In this page you can find the example usage for org.apache.poi.hssf.usermodel HSSFShapeGroup getY1.

Prototype

public int getY1() 

Source Link

Document

The top left y coordinate of this group.

Usage

From source file:poi.hssf.usermodel.examples.OfficeDrawingWithGraphics.java

License:Apache License

public static void main(String[] args) throws IOException {
    // Create a workbook with one sheet and size the first three somewhat
    // larger so we can fit the chemical structure diagram in.
    HSSFWorkbook wb = new HSSFWorkbook();
    HSSFSheet sheet = wb.createSheet("my drawing");
    sheet.setColumnWidth(1, 256 * 27);/*ww  w .  j a v a2 s . c  o m*/
    HSSFRow row1 = sheet.createRow(0);
    row1.setHeightInPoints(10 * 15);
    HSSFRow row2 = sheet.createRow(1);
    row2.setHeightInPoints(5 * 15);
    HSSFRow row3 = sheet.createRow(2);
    row3.setHeightInPoints(10 * 15);

    // Add some cells so we can test that the anchoring works when we
    // sort them.
    row1.createCell(0).setCellValue("C");
    row2.createCell(0).setCellValue("A");
    row3.createCell(0).setCellValue("B");

    // Create the top level drawing patriarch.
    HSSFPatriarch patriarch = sheet.createDrawingPatriarch();

    HSSFClientAnchor a;
    HSSFShapeGroup group;
    EscherGraphics g;
    EscherGraphics2d g2d;
    // Anchor entirely within one cell.
    a = new HSSFClientAnchor(0, 0, 1023, 255, (short) 1, 0, (short) 1, 0);
    group = patriarch.createGroup(a);
    group.setCoordinates(0, 0, 320, 276);
    float verticalPointsPerPixel = a.getAnchorHeightInPoints(sheet) / Math.abs(group.getY2() - group.getY1());
    g = new EscherGraphics(group, wb, Color.black, verticalPointsPerPixel);
    g2d = new EscherGraphics2d(g);
    drawStar(g2d);

    a = new HSSFClientAnchor(0, 0, 1023, 255, (short) 1, 1, (short) 1, 1);
    group = patriarch.createGroup(a);
    group.setCoordinates(0, 0, 640, 276);
    verticalPointsPerPixel = a.getAnchorHeightInPoints(sheet) / Math.abs(group.getY2() - group.getY1());
    //        verticalPixelsPerPoint = (float)Math.abs(group.getY2() - group.getY1()) / a.getAnchorHeightInPoints(sheet);
    g = new EscherGraphics(group, wb, Color.black, verticalPointsPerPixel);
    g2d = new EscherGraphics2d(g);
    drawStar(g2d);

    FileOutputStream out = new FileOutputStream("workbook.xls");
    wb.write(out);
    out.close();

}

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