Re: Using the GetWordAt method

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Message

Sergey Tkachenko

Posted: 10/25/2004 23:03:07

> Hello,

>

> passing the X and Y coordinates to GetWordAt method we can get the word of

> RichView from the mouse position.

> Is there a way to get the attributes styles for this word ? I mean, if the

> word is in bold format how could I know it by this method ?

There are two versions of this method:

1) procedure GetWordAt(X,Y: Integer;

  var RVData: TCustomRVFormattedData; var ItemNo: Integer;

  var Word: String);

2) function GetWordAt(X,Y: Integer): String;

Using (1), you can get a text style:

rv.GetWordAt(X,Y, RVData, ItemNo, wrd);

if (ItemNo<0) or (RVData.GetItemStyle(ItemNo)<0) then

  exit;

StyleNo := RVData.GetItemStyle(ItemNo);

StyleNo is an index in the collection of RVStyle.TextStyles defining a font

of the given word.

> And another question, I need the words like "Left/Right/Double" as a

single

> word. When the mouse is over "Left" (or Right or Double) word I need to

get

> the entire phrase as "Left/Right/Double".

Exclude '/' from the Delimiters property.