Re: Text justification issue with Overlay.drawString

Posted by Wayne Rasband-2 on Jul 27, 2018; 3:10am
URL: http://imagej.273.s1.nabble.com/Text-justification-issue-with-Overlay-drawString-tp5020947p5021006.html

> On Jul 12, 2018, at 10:24 AM, Stein Rørvik <[hidden email]> wrote:
>
> Thanks, text justification in ROIs work correctly now!
>
> Here is another related issue:
> I am trying to right justify text drawn with Overlay.drawString, but am unable to do so.
> I cannot find any other way to get the text right justified.

This bug is fixed in the latest ImageJ daily build (1.52f7).

-wayne

> See this example macro:
>
> run("Boats (356K)");
> TextStr = "This the first line of the text\nThis is line two";
> xPos = getWidth/2;
> yPos = round(getHeight/7);
>
> setFont("SansSerif", 28, "antialiased");
> setColor("red");
> setJustification("right");
> Overlay.drawString(TextStr, xPos, yPos*1);
> //problem: text is not right justified as expected
> Overlay.show;
>
> Stein
>
> I am using daily build ImageJ 1.52e with Java 1.6 on Windows 7/64-bit.
>
>
> -----Original Message-----
> From: ImageJ Interest Group <[hidden email]> On Behalf Of Wayne Rasband
> Sent: 10. juli 2018 07:12
> To: [hidden email]
> Subject: Re: Wrong text justification in ROIs
>
>> On Jul 9, 2018, at 8:45 AM, Stein Rørvik <[hidden email]> wrote:
>>
>> There is an issue with using Right justified text in ROIs.
>> This only works if the fill color is set; it does not work with a transparent fill.
>> This macro reproduces the issue; textStr3 is overlaid wrongly:
>
> This bug is fixed in the 1.52e58 daily build.
>
> -wayne
>
>
>> textXpos = 300;
>>
>> textStr1 = "Text\nLeft justified";
>> textYpos1 = 100;
>>
>> textStr2 = "Text\nLeft justified";
>> textYpos2 = 200;
>>
>> textStr3 = "Text\nRight justified";
>> textYpos3 = 300;
>>
>> textStr4 = "Text\nRight justified";
>> textYpos4 = 400;
>>
>> run("Boats (356K)");
>> setFont("Serif", 36, "antialiased");
>>
>> makeText(textStr1, textXpos, textYpos1); run("Properties... ",
>> "name=test stroke=red justification=Left fill=none");
>> Overlay.addSelection(); //correct position
>>
>> makeText(textStr2, textXpos, textYpos2); run("Properties... ",
>> "name=test stroke=red justification=Left fill=blue");
>> Overlay.addSelection(); //correct position
>>
>> makeText(textStr3, textXpos, textYpos3); run("Properties... ",
>> "name=test stroke=yellow justification=Right fill=none");
>> Overlay.addSelection(); //wrong position
>>
>> makeText(textStr4, textXpos, textYpos4); run("Properties... ",
>> "name=test stroke=yellow justification=Right fill=blue");
>> Overlay.addSelection(); //correct position
>>
>> run("Select None");
>> Overlay.show;
>> updateDisplay;
>>
>> I am using daily build ImageJ 1.52e with Java 1.6 on Windows 7/64-bit.
>>
>> Stein

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