Line has enough info to translate ppt commands into Java graphics calls.
The sample code is below.
public void draw(Graphics2D graphics, Line line){
java.awt.Rectangle anchor = line.getAnchor();
Color color = line.getLineColor();
if (color != null){
graphics.setColor(color);
float width = (float)line.getLineWidth();
Stroke stroke = new BasicStroke(width);
graphics.setStroke(stroke);
EscherSpRecord spRecord =
line.getSpContainer().getChildById(EscherSpRecord.RECORD_ID);
boolean flipped = (spRecord.getFlags() &
EscherSpRecord.FLAG_FLIPVERT) != 0;
if (flipped)
graphics.drawLine(anchor.x, anchor.y+anchor.height,
anchor.x+anchor.width, anchor.y);
else
graphics.drawLine(anchor.x, anchor.y, anchor.x+anchor.width,
anchor.y+anchor.height);
}
}
Yegor
q> hi.... I am writing an application java that, taken in input a file .ppt, it
q> allows to display it in a window similar to that used in PowerPoint. Until
q> now I have developed these points:
q> - TextBox (I have to resolve a problem on the color of the font.... there is
q> no match among the color of PowerPoint and that extracted by the font);
q> - Image;
q> I now have a problem with the lines..... I have not found a method to
q> extract the start point and the end point of the line..... the information
q> extracted by the anchor are not enough to be able to redraw the line.....
q> so.... if someone can help me..... thanks to everybody
q> sorry for my english....
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
Mailing List: http://jakarta.apache.org/site/mail2.html#poi
The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/
