Interface ITextParagraph

ITextParagraph interface

使用段落 的界面

public interface ITextParagraph

特性

姓名描述
AutoHyphenate { get; set; }获取或设置一个值,该值指示是否[自动连字符].
AutoLeading { get; set; }获取或设置自动行距。
Burasagari { get; set; }获取或设置一个值,指示是否这ITextParagraph是 burasagiri.
ConsecutiveHyphens { get; set; }获取或设置连续的连字符。
EndIndent { get; set; }获取或设置结束缩进。
EveryLineComposer { get; set; }获取或设置一个值,该值指示是否[每一行作曲家].
FirstLineIndent { get; set; }获取或设置首行缩进。
GlyphSpacing { get; set; }获取或设置字形间距。
Hanging { get; set; }获取或设置一个值,指示是否这ITextParagraph挂了.
HyphenatedWordSize { get; set; }获取或设置连字词的大小。
Justification { get; set; }获取或设置对齐方式。
KinsokuOrder { get; set; }获取或设置避头尾顺序。
LeadingType { get; set; }获取或设置前导的类型。
LetterSpacing { get; set; }获取或设置字母间距。
PostHyphen { get; set; }获取或设置后连字符。
PreHyphen { get; set; }获取或设置前置连字符。
SpaceAfter { get; set; }获取或设置. 之后的空间
SpaceBefore { get; set; }获取或设置之前的空间。
StartIndent { get; set; }获取或设置开始缩进。
WordSpacing { get; set; }获取或设置字间距。
Zone { get; set; }获取或设置区域。

方法

姓名描述
Apply(ITextParagraph)应用指定段落。
IsEqual(ITextParagraph)判断指定段落是否相等。

例子

以下示例演示了通过 ITextPortion 对从右到左的语言进行的文本对齐可以正常工作。

[C#]

string sourceFilePath = "bidi.psd";
string exportFilePath = "bidiOutput.psd";

using (PsdImage image = (PsdImage)Image.Load(sourceFilePath))
{
    TextLayer layer = (TextLayer)image.Layers[2];
    ITextPortion[] portions = layer.TextData.Items;

    portions[0].Paragraph.Justification = JustificationMode.Center;
    layer.TextData.UpdateLayerData();

    image.Save(exportFilePath);
}

以下代码示例演示了编辑文本部分及其文本样式。

[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();
            }

            // 检查每一部分的文本
            if (portions[0].Text != "Old " ||
                portions[1].Text != "color" ||
                portions[2].Text != " text\r" ||
                portions[3].Text != "Second paragraph\r")
            {
                throw new Exception();
            }

            // 检查段落数据
            // 段落有不同的理由
            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();
            }

            // 第一段和第二段的所有其他属性都相等
            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 != LeadingMode.Auto ||
                    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();
                }
            }

            // 检查样式数据
            // 样式有不同的颜色和字体大小
            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();
                }
            }

            // 文本编辑示例
            portions[0].Text = "Hello ";
            portions[1].Text = "World";

            // 文本部分删除示例
            layer.TextData.RemovePortion(3);
            layer.TextData.RemovePortion(2);

            // 添加新文本部分的示例
            var createdPortion = layer.TextData.ProducePortion();
            createdPortion.Text = "!!!\r";
            layer.TextData.AddPortion(createdPortion);

            portions = layer.TextData.Items;

            // 部分段落和样式编辑示例
            // 设置右对齐
            portions[0].Paragraph.Justification = JustificationMode.Right;
            portions[1].Paragraph.Justification = JustificationMode.Right;
            portions[2].Paragraph.Justification = JustificationMode.Right;

            // 每种样式的不同颜色。将更改,但不完全支持渲染
            portions[0].Style.FillColor = Color.Aquamarine;
            portions[1].Style.FillColor = Color.Violet;
            portions[2].Style.FillColor = Color.LightBlue;

            // 不同的字体。将更改,但不完全支持渲染
            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;
        }
    }
}

也可以看看