Interface IText

IText interface

Interface for Text Editing for Text Layers

public interface IText

Properties

NameDescription
Items { get; }Gets the items.
Text { get; }Gets the text.
TextOrientation { get; set; }Gets or sets the text orientation.

Methods

NameDescription
AddPortion(ITextPortion)Adds the portion of text to the end
InsertPortion(ITextPortion, int)Inserts the ITextPortion to specified position
ProducePortion()Produces the new portion with default parameters
ProducePortions(string[], ITextStyle, ITextParagraph)Produces the new portions with input or default parameters.
RemovePortion(int)Removes the portion in specified index
UpdateLayerData()Updates the layer data.

Examples

The following code example demonstrates the editing text portions and their text style.

[C#]

const double Tolerance = 0.0001;
var filePath = "ThreeColorsParagraphs.psd";
var outputPath = "ThreeColorsParagraph_out.psd";
using (var im = (PsdImage)Image.Load(filePath))
{
    for (int i = 0; i < im.Layers.Length; i++)
    {
        var layer = im.Layers[i] as TextLayer;

        if (layer != null)
        {
            var portions = layer.TextData.Items;

            if (portions.Length != 4)
            {
                throw new Exception();
            }

            // Checking text of every portion
            if (portions[0].Text != "Old " ||
                portions[1].Text != "color" ||
                portions[2].Text != " text\r" ||
                portions[3].Text != "Second paragraph\r")
            {
                throw new Exception();
            }

            // Checking paragraphs data
            // Paragraphs have different justification
            if (
                (int)portions[0].Paragraph.Justification != 0 ||
                (int)portions[1].Paragraph.Justification != 0 ||
                (int)portions[2].Paragraph.Justification != 0 ||
                (int)portions[3].Paragraph.Justification != 2)
            {
                throw new Exception();
            }

            // All other properties of first and second paragraph are equal
            for (int j = 0; j < portions.Length; j++)
            {
                var paragraph = portions[j].Paragraph;

                if (Math.Abs(paragraph.AutoLeading - 1.2) > Tolerance ||
                    paragraph.AutoHyphenate != false ||
                    paragraph.Burasagari != false ||
                    paragraph.ConsecutiveHyphens != 8 ||
                    Math.Abs(paragraph.StartIndent) > Tolerance ||
                    Math.Abs(paragraph.EndIndent) > Tolerance ||
                    paragraph.EveryLineComposer != false ||
                    Math.Abs(paragraph.FirstLineIndent) > Tolerance ||
                    paragraph.GlyphSpacing.Length != 3 ||
                    Math.Abs(paragraph.GlyphSpacing[0] - 1) > Tolerance ||
                    Math.Abs(paragraph.GlyphSpacing[1] - 1) > Tolerance ||
                    Math.Abs(paragraph.GlyphSpacing[2] - 1) > Tolerance ||
                    paragraph.Hanging != false ||
                    paragraph.HyphenatedWordSize != 6 ||
                    paragraph.KinsokuOrder != 0 ||
                    paragraph.LetterSpacing.Length != 3 ||
                    Math.Abs(paragraph.LetterSpacing[0]) > Tolerance ||
                    Math.Abs(paragraph.LetterSpacing[1]) > Tolerance ||
                    Math.Abs(paragraph.LetterSpacing[2]) > Tolerance ||
                    paragraph.LeadingType != LeadingType.BottomToBottom ||
                    paragraph.PreHyphen != 2 ||
                    paragraph.PostHyphen != 2 ||
                    Math.Abs(paragraph.SpaceBefore) > Tolerance ||
                    Math.Abs(paragraph.SpaceAfter) > Tolerance ||
                    paragraph.WordSpacing.Length != 3 ||
                    Math.Abs(paragraph.WordSpacing[0] - 0.8) > Tolerance ||
                    Math.Abs(paragraph.WordSpacing[1] - 1.0) > Tolerance ||
                    Math.Abs(paragraph.WordSpacing[2] - 1.33) > Tolerance ||
                    Math.Abs(paragraph.Zone - 36.0) > Tolerance)
                {
                    throw new Exception();
                }
            }

            // Checking style data
            // Styles have different colors and font size
            if (Math.Abs(portions[0].Style.FontSize - 12) > Tolerance ||
                Math.Abs(portions[1].Style.FontSize - 12) > Tolerance ||
                Math.Abs(portions[2].Style.FontSize - 12) > Tolerance ||
                Math.Abs(portions[3].Style.FontSize - 10) > Tolerance)
            {
                throw new Exception();
            }

            if (portions[0].Style.FillColor != Color.FromArgb(255, 145, 0, 0) ||
                portions[1].Style.FillColor != Color.FromArgb(255, 201, 128, 2) ||
                portions[2].Style.FillColor != Color.FromArgb(255, 18, 143, 4) ||
                portions[3].Style.FillColor != Color.FromArgb(255, 145, 42, 100))
            {
                throw new Exception();
            }

            for (int j = 0; j < portions.Length; j++)
            {
                var style = portions[j].Style;

                if (style.AutoLeading != true ||
                    style.HindiNumbers != false ||
                    style.Kerning != 0 ||
                    style.Leading != 0 ||
                    style.StrokeColor != Color.FromArgb(255, 175, 90, 163) ||
                    style.Tracking != 50)
                {
                    throw new Exception();
                }
            }

            // Example of text editing
            portions[0].Text = "Hello ";
            portions[1].Text = "World";

            // Example of text portions removing
            layer.TextData.RemovePortion(3);
            layer.TextData.RemovePortion(2);

            // Example of adding new text portion
            var createdPortion = layer.TextData.ProducePortion();
            createdPortion.Text = "!!!\r";
            layer.TextData.AddPortion(createdPortion);

            portions = layer.TextData.Items;

            // Example of paragraph and style editing for portions
            // Set right justification
            portions[0].Paragraph.Justification = JustificationMode.Right;
            portions[1].Paragraph.Justification = JustificationMode.Right;
            portions[2].Paragraph.Justification = JustificationMode.Right;

            // Different colors for each style. The will be changed, but rendering is not fully supported
            portions[0].Style.FillColor = Color.Aquamarine;
            portions[1].Style.FillColor = Color.Violet;
            portions[2].Style.FillColor = Color.LightBlue;

            // Different font. The will be changed, but rendering is not fully supported
            portions[0].Style.FontSize = 6;
            portions[1].Style.FontSize = 8;
            portions[2].Style.FontSize = 10;

            layer.TextData.UpdateLayerData();

            im.Save(outputPath, new PsdOptions(im));

            break;
        }
    }
}

See Also