Hello, I ended up solving my problem going about it the other way around....
adding the text to an auto expanding Textshape, then capturing the size that
way.
Thanks anyway...
// get internal service factory of the document
XMultiServiceFactory xWriterFactory_tmp = (XMultiServiceFactory)
UnoRuntime.queryInterface(
XMultiServiceFactory.class, xWriterComponent_sdraw_dest);
Object shape = xWriterFactory_tmp.createInstance(
"com.sun.star.drawing.TextShape");
XShape xShape = (XShape) UnoRuntime.queryInterface(
XShape.class, shape);
xShape.setPosition(new Point(pageBorderLeft, pageBorderTop));
xDrawPage.add(xShape);
XPropertySet shapeProperties =
(XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class, shape);
shapeProperties.setPropertyValue("TextContourFrame", new
Boolean(true));
shapeProperties.setPropertyValue("FillTransparence", 100);
shapeProperties.setPropertyValue("FillStyle" , FillStyle.SOLID);
shapeProperties.setPropertyValue("FillColor", new Color(255, 0,
0).getRGB());
shapeProperties.setPropertyValue("TextAutoGrowHeight", new
Boolean(true));
shapeProperties.setPropertyValue("TextAutoGrowWidth", new
Boolean(true));
if (showBorder == true) {
shapeProperties.setPropertyValue("LineTransparence", 100);
shapeProperties.setPropertyValue("LineColor", new Color(255,
0, 0).getRGB());
shapeProperties.setPropertyValue("LineWidth", 0);
} else {
shapeProperties.setPropertyValue("LineColor", new Color(0,
0, 0).getRGB());
shapeProperties.setPropertyValue("LineWidth", 1);
}
// set the text
XText xText = (XText) UnoRuntime.queryInterface(XText.class,
xShape);
// setSizeAndStyle(xText, fontToUse, centreText);
XTextCursor xTextCursor = xText.createTextCursor();
xTextCursor.gotoEnd(false);
setSizeAndStyle(xText, fontToUse, centreText);
xText.setString(message);
// Now fix the size and shape of the text object.
int nSaveWidth = xShape.getSize().Width;
int nSaveHeight = xShape.getSize().Height;
xShape.setSize(new Size(nSaveWidth + 50, nSaveHeight));
Chris Fleischmann wrote:
>
> Thanks for the hints... I have since tried the following:
>
> // get internal service factory of the document
> XMultiServiceFactory xWriterFactory_tmp =
> (XMultiServiceFactory) UnoRuntime.queryInterface(
> XMultiServiceFactory.class, xWriterComponent_sdraw_dest);
>
> XModel model = (XModel)
> UnoRuntime.queryInterface(XModel.class, xWriterComponent_sdraw_dest);
> XController controller = model.getCurrentController();
> XWindow xWindow = controller.getFrame().getContainerWindow();
>
> XWindowPeer xWindowPeer = (XWindowPeer)
> UnoRuntime.queryInterface(XWindowPeer.class, xWindow);
>
> // XToolkit aToolkit = xWindowPeer.getToolkit();
> XUnitConversion m_xConversion = (XUnitConversion)
> UnoRuntime.queryInterface(XUnitConversion.class,
> xWindowPeer);
>
> XDevice xDevice =
> (XDevice)UnoRuntime.queryInterface(XDevice.class, xWindow);
>
> FontDescriptor fontDescriptors[] =
> xDevice.getFontDescriptors();
> FontDescriptor fontDescriptor = null;
>
> Vector names = new Vector();
>
> width = 0;
> height = 0;
>
> for (int i = 0; i < fontDescriptors.length; i++) {
> if (!names.contains(fontDescriptors[i].Name)) {
> names.add((String)fontDescriptors[i].Name);
> }
>
> if
> (fontDescriptors[i].Name.equalsIgnoreCase(fontToUse.name)) {
> fontDescriptors[i].Height = (short)fontToUse.size;
>
> fontDescriptor = fontDescriptors[i];
>
> XFont xFont = xDevice.getFont(fontDescriptors[i]);
>
> width = xFont.getStringWidth(message);
>
> SimpleFontMetric simpleFontMetric =
> xFont.getFontMetric();
>
> height = simpleFontMetric.Ascent +
> simpleFontMetric.Descent +
> simpleFontMetric.Leading;
>
> break;
> }
> }
>
> Then I use these settings in an attempt to "wrap" the text I am about to
> add with a boundary using a rectangle shape:
>
> Object shape = xWriterFactory_tmp.createInstance(
> "com.sun.star.drawing.RectangleShape");
>
> XShape xShape = (XShape) UnoRuntime.queryInterface(
> XShape.class, shape);
>
> xShape.setPosition(new Point(pageBorderLeft, pageBorderTop));
>
> Size aSize = new Size(width + 3, height + 3);// add a few
> pixels for padding...
>
> Size aPointInMM_100TH =
> m_xConversion.convertSizeToLogic(aSize,
> MeasureUnit.MM_100TH);
>
> //int nwidth = (int)(((float)width / (float)72) * (float)2540)
> + 50;
> //int nheight = (int)(((float)height / (float)72) *
> (float)2540) + 50;
>
> int nwidth = aPointInMM_100TH.Width;
> int nheight = aPointInMM_100TH.Height;
>
> System.out.println("New Height: " + nheight);
> System.out.println("New Width: " + nwidth);
>
> xShape.setSize(new Size(nwidth, nheight));
>
> xDrawPage.add(xShape);
>
> // Now set the text
> XText xText = (XText) UnoRuntime.queryInterface(XText.class,
> xShape);
>
> XTextCursor xTextCursor = xText.createTextCursor();
> xTextCursor.gotoEnd(false);
>
> XPropertySet xPropertySet = (XPropertySet)
> UnoRuntime.queryInterface(
> XPropertySet.class, xTextCursor);
>
> xPropertySet.setPropertyValue("CharFontCharSet",
> fontDescriptor.CharSet);
> xPropertySet.setPropertyValue("CharFontFamily",
> fontDescriptor.Family);
> xPropertySet.setPropertyValue("CharHeight",
> fontDescriptor.Height);
> xPropertySet.setPropertyValue("CharFontName",
> fontDescriptor.Name);
> xPropertySet.setPropertyValue("CharFontPitch",
> fontDescriptor.Pitch);
> xPropertySet.setPropertyValue("CharPosture",
> fontDescriptor.Slant);
> xPropertySet.setPropertyValue("CharStrikeout",
> fontDescriptor.Strikeout);
> xPropertySet.setPropertyValue("CharUnderline",
> fontDescriptor.Underline);
> xPropertySet.setPropertyValue("CharWeight",
> fontDescriptor.Weight);
>
> xText.setString(message);
>
> However, the resultant image is still not correct, see the following
> image: http://old.nabble.com/file/p27155936/image1.jpg if I go then to
> draw and expand the image, I then get the text, see image 2,
> http://old.nabble.com/file/p27155936/image2.jpg
>
> However, If I use my DPI calculation of 72 DPI FYI:
>
> int nwidth = (int)(((float)width / (float)72) * (float)2540) + 50;
> int nheight = (int)(((float)height / (float)72) * (float)2540) + 50;
>
> I get the right sized image, at least for hte MAC, on OpenSolaris its no
> good.
>
> Any tips, or anything I am doing wrong, please let me know... Thanks once
> again!
>
> Regards,
>
> Chris
>
>
> Ariel Constenla-Haile wrote:
>>
>> Hello Chris,
>>
>> On Wednesday 13 January 2010, 18:49, Chris Fleischmann wrote:
>>> Hello folks, just wondering if there is a more accurate way of
>>> converting
>>> pixels to 1/00mm in OpenOffice... Other than the 72 DPI type of
>>> calculation
>>> people use?
>>>
>>> Currently I do the following:
>>>
>>> if (fontDescriptor[i].Name.equalsIgnoreCase("Arial")) {
>>> fontDescriptor[i].Height = (short)12; // just an
>>> arbitrary height number.
>>>
>>> XFont xFont = xDevice.getFont(fontDescriptor[i]);
>>>
>>> width = xFont.getStringWidth(message);
>>>
>>> SimpleFontMetric simpleFontMetric =
>>> xFont.getFontMetric();
>>>
>>> height = simpleFontMetric.Ascent +
>>> simpleFontMetric.Descent +
>>> simpleFontMetric.Leading;
>>>
>>> break;
>>> }
>>> }
>>> Object shape = xWriterFactory_tmp.createInstance(
>>> "com.sun.star.drawing.RectangleShape");
>>>
>>> XShape xShape = (XShape) UnoRuntime.queryInterface(
>>> XShape.class, shape);
>>>
>>> xShape.setPosition(new Point(pageBorderLeft,
>>> pageBorderTop));
>>>
>>> int nwidth = (int)(((float)width / (float)72) * (float)2540)
>>> +
>>> 50; // This is what I use to convert, which works on the MAC.
>>> int nheight = (int)(((float)height / (float)72) *
>>> (float)2540)
>>> + 50; // This is what I use to convert, which works on the MAC.
>>>
>>> System.out.println("New Height: " + nheight);
>>> System.out.println("New Width: " + nwidth);
>>>
>>> xShape.setSize(new Size(nwidth, nheight));
>>>
>>> Now the above code works hapilly on my Apple Laptop, but when I move the
>>> same code over to OpenSolaris and the width calculation is way off....
>>> the
>>> font is either larger or smaller depending on the height size of the
>>> font.
>>>
>>> Any advice or help, much appreciated.
>>
>> did you try css.awt.XUnitConversion ?
>> http://api.openoffice.org/docs/common/ref/com/sun/star/awt/XUnitConversion.html
>>
>> see the macros in the doc attached to
>> http://www.openoffice.org/issues/show_bug.cgi?id=94067
>>
>> Regards
>> --
>> Ariel Constenla-Haile
>> La Plata, Argentina
>>
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>>
>>
>>
>
>
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