Examples with SysIndexSource org.apache.poi.ddf.EscherColorRef.SysIndexSource used on opensource projects

Example 1 with SysIndexSource

use of org.apache.poi.ddf.EscherColorRef.SysIndexSource in project poi by apache.

the class HSLFShape method getSysIndexColor.

private Color getSysIndexColor(EscherColorRef ecr) {
    SysIndexSource sis = ecr.getSysIndexSource();
    if (sis == null) {
        int sysIdx = ecr.getSysIndex();
        PresetColor pc = PresetColor.valueOfNativeId(sysIdx);
        return (pc != null) ? pc.color : null;
    }
    // a different color type
    switch(sis) {
        case FILL_COLOR:
            {
                return getFill().getForegroundColor();
            }
        case LINE_OR_FILL_COLOR:
            {
                Color col = null;
                if (this instanceof HSLFSimpleShape) {
                    col = ((HSLFSimpleShape) this).getLineColor();
                }
                if (col == null) {
                    col = getFill().getForegroundColor();
                }
                return col;
            }
        case LINE_COLOR:
            {
                if (this instanceof HSLFSimpleShape) {
                    return ((HSLFSimpleShape) this).getLineColor();
                }
                break;
            }
        case SHADOW_COLOR:
            {
                if (this instanceof HSLFSimpleShape) {
                    return ((HSLFSimpleShape) this).getShadowColor();
                }
                break;
            }
        case CURRENT_OR_LAST_COLOR:
            {
                // TODO ... read from graphics context???
                break;
            }
        case FILL_BACKGROUND_COLOR:
            {
                return getFill().getBackgroundColor();
            }
        case LINE_BACKGROUND_COLOR:
            {
                if (this instanceof HSLFSimpleShape) {
                    return ((HSLFSimpleShape) this).getLineBackgroundColor();
                }
                break;
            }
        case FILL_OR_LINE_COLOR:
            {
                Color col = getFill().getForegroundColor();
                if (col == null && this instanceof HSLFSimpleShape) {
                    col = ((HSLFSimpleShape) this).getLineColor();
                }
                return col;
            }
        default:
            break;
    }
    return null;
}