public ElementProperties(Orientation orientation, TextLineOrder textLineOrder, WritingDirection writingDirection, float deskewAngle)
{
this.orientation = orientation;
this.textLineOrder = textLineOrder;
this.writingDirection = writingDirection;
this.deskewAngle = deskewAngle;
}
public ElementProperties(Orientation orientation, TextLineOrder textLineOrder, WritingDirection writingDirection, float deskewAngle)
{
this.orientation = orientation;
this.textLineOrder = textLineOrder;
this.writingDirection = writingDirection;
this.deskewAngle = deskewAngle;
}
/// <summary>
/// 中心座標を設定する
/// </summary>
private void SetCenterPosition()
{
WritingDirection direction = WritingDirection.Horizontal;
Vector2DF size = Font.CalcTextureSize(Text, direction).To2DF();
CenterPosition = size * CenteringPosition;
}
/// <summary>
/// 各要素の設定を行う
/// </summary>
/// <returns>C#による各要素の設定</returns>
public override string ToCSharp() =>
$"new UIText({(Mode)}, {CSharpCodeProvider.FromString(Name)})\n" +
"{\n" +
$" IsClickable = {CSharpCodeProvider.FromBoolean(IsClickable)},\n" +
$" Color = {CSharpCodeProvider.FromColor(Color)},\n" +
$" Position = {CSharpCodeProvider.FromVector2DF(Position)},\n" +
$" CenterPosition = {CSharpCodeProvider.FromVector2DF(CenterPosition)},\n" +
$" Scale = {CSharpCodeProvider.FromVector2DF(UIObject.Scale)},\n" +
$" DrawingPriority = {DrawingPriority},\n" +
$" WritingDirection = WritingDirection.{WritingDirection.ToString()},\n" +
$" Text = {CSharpCodeProvider.FromString(Text)},\n" +
$" Font = {CSharpCodeProvider.FromFont(FontInfo)}\n" +
"}";
public void PageIteratorOrientation(IntPtr handle,
out Orientation orientation,
out WritingDirection writingDirection,
out TextLineOrder textLineOrder,
out float deskew_angle
)
{
int intOrientation = 0;
int intWritingDirection;
int intTextLineOrder;
UnsafeTesseractPrimitives.PageIteratorOrientation(handle, out intOrientation, out intWritingDirection, out intTextLineOrder, out deskew_angle);
orientation = (Orientation)intOrientation;
writingDirection = (WritingDirection)intWritingDirection;
textLineOrder = (TextLineOrder)intTextLineOrder;
}
public static extern void GetPageOrientation(IntPtr pageIteratorHandle, out Orientation orientation, out WritingDirection direction, out TextlineOrder order, out float skew);
private void button6_Click_1(object sender, EventArgs e)
{
//opcija za iteriranje rec po rec
consoleTab2.Clear();
string putanja = @"../../../tessdata";
string imageDir = @"../../../staticimages/Arial10.PNG";
try
{
using (var engine = new TesseractEngine(putanja, "eng", EngineMode.Default))
{
using (var img = Pix.LoadFromFile(imageDir))
{
using (var page = engine.Process(img))
{
var text = page.GetText();
consoleTab2.Text += "Mean confidence: " + String.Format("{0:P}", page.GetMeanConfidence()) + Environment.NewLine;
consoleTab2.Text += "Text (GetText): \r\n{0}" + text + Environment.NewLine;
consoleTab2.Text += "Text (iterator):" + Environment.NewLine;
using (var iter = page.GetIterator())
{
iter.Begin();
do
{
do
{
do
{
do
{
if (iter.IsAtBeginningOf(PageIteratorLevel.Block))
{
consoleTab2.Text += "<BLOCK>" + Environment.NewLine;
}
consoleTab2.Text += iter.GetText(PageIteratorLevel.Word);
consoleTab2.Text += " " + Environment.NewLine;
var prop = iter.GetProperties();
float ugao = prop.DeskewAngle;
WritingDirection dir = prop.WritingDirection;
Tesseract.Orientation orieant = prop.Orientation;
consoleTab2.Text += ugao + " " + dir + " " + orieant + Environment.NewLine;
if (iter.IsAtFinalOf(PageIteratorLevel.TextLine, PageIteratorLevel.Word))
{
consoleTab2.Text += Environment.NewLine;
}
} while (iter.Next(PageIteratorLevel.TextLine, PageIteratorLevel.Word));
if (iter.IsAtFinalOf(PageIteratorLevel.Para, PageIteratorLevel.TextLine))
{
consoleTab2.Text += Environment.NewLine;
}
} while (iter.Next(PageIteratorLevel.Para, PageIteratorLevel.TextLine));
} while (iter.Next(PageIteratorLevel.Block, PageIteratorLevel.Para));
} while (iter.Next(PageIteratorLevel.Block));
}
}
}
}
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
Console.WriteLine("Unexpected Error: " + ex.Message);
Console.WriteLine("Details: ");
Console.WriteLine(ex.ToString());
}
}
/// <summary>
/// 通常の描画に加えて文字列を描画する。
/// </summary>
/// <param name="pos">描画位置</param>
/// <param name="color">頂点色</param>
/// <param name="font">フォント</param>
/// <param name="text">文字列</param>
/// <param name="writingDirection">行方向</param>
/// <param name="alphaBlend">アルファブレンドの種類</param>
/// <param name="priority">描画の優先順位(大きいほど前面に描画される)</param>
/// <remarks>
/// OnDrawAdditionallyの中以外では実行してはいけない。
/// </remarks>
protected void DrawTextAdditionally(Vector2DF pos, Color color, Font font, string text, WritingDirection writingDirection, AlphaBlendMode alphaBlend, int priority)
{
Layer.DrawTextAdditionally(pos, color, font, text, writingDirection, alphaBlend, priority);
}
public static extern void PageIteratorOrientation(IntPtr handle, out Orientation orientation, out WritingDirection writing_direction, out TextLineOrder textLineOrder, out float deskew_angle);
public static extern void PageIteratorOrientation(IntPtr handle, out Orientation orientation, out WritingDirection writing_direction, out TextLineOrder textLineOrder, out float deskew_angle);
/// <summary>
/// C#のコードを返す
/// </summary>
/// <returns>この追加描画を実装するC#のコード</returns>
public override string ToCSharp() => $"DrawTextAdditionally({CSharpCodeProvider.FromVector2DF(Position)}, {CSharpCodeProvider.FromColor(Color)}, {CSharpCodeProvider.FromFont(FontInfo)}, {Text}, WritingDirection.{WritingDirection.ToString()}, AlphaBlendMode.{AlphaBlend.ToString()}, {DrawingPriority}); // {Name}";
/// <summary>
/// 通常の描画に加えて文字列を描画する。
/// </summary>
/// <param name="pos">描画位置</param>
/// <param name="color">頂点色</param>
/// <param name="font">フォント</param>
/// <param name="text">文字列</param>
/// <param name="writingDirection">行方向</param>
/// <param name="alphaBlend">アルファブレンドの種類</param>
/// <param name="priority">描画の優先順位(大きいほど前面に描画される)</param>
/// <remarks>
/// OnDrawAdditionallyの中以外では実行してはいけない。
/// </remarks>
protected void DrawTextAdditionally(Vector2DF pos, Color color, Font font, string text, WritingDirection writingDirection, AlphaBlendMode alphaBlend, int priority)
{
Layer.DrawTextAdditionally(pos, color, font, text, writingDirection, alphaBlend, priority);
}
/// <summary>
/// Returns orientation for the block the iterator points to.
/// </summary>
/// <param name="orientation">The block orientation.</param>
/// <param name="writingDirection">The block writing direction.</param>
/// <param name="textLineOrder">The block text order.</param>
/// <param name="deskewAngle">The block deskew angle, in radians, counter-clockwise.</param>
public void GetOrientation(out Orientation orientation, out WritingDirection writingDirection, out TextLineOrder textLineOrder, out float deskewAngle)
{
NativeMethods.TessPageIteratorOrientation(this, out orientation, out writingDirection, out textLineOrder, out deskewAngle);
}
/// <summary>
/// 通常の描画に加えて文字列を描画する。
/// </summary>
/// <param name="pos">描画位置</param>
/// <param name="color">頂点色</param>
/// <param name="font">フォント</param>
/// <param name="text">文字列</param>
/// <param name="writingDirection">行方向</param>
/// <param name="alphaBlend">アルファブレンドの種類</param>
/// <param name="priority">描画の優先順位(大きいほど前面に描画される)</param>
/// <remarks>
/// OnDrawAdditionallyの中以外では実行してはいけない。
/// </remarks>
public void DrawTextAdditionally(Vector2DF pos, Color color, Font font, string text, WritingDirection writingDirection, AlphaBlendMode alphaBlend, int priority)
{
if (coreLayer2D == null) return;
coreLayer2D.DrawTextAdditionally(pos, color, IG.GetFont(font), text, (swig.WritingDirection)writingDirection, (swig.AlphaBlendMode)alphaBlend, priority);
}
public void Orientation(out Orientation orientation, out WritingDirection direction, out TextlineOrder textLineOrder, out float deskewAngle)
{
Native.DllImports.TessPageIteratorOrientation(handleRef, out orientation, out direction, out textLineOrder, out deskewAngle);
}
internal static extern void TessPageIteratorGetOrientation(IntPtr iterator, ref PageOrientation orientation, ref WritingDirection writingDirection, ref TextlineOrder order, ref float deskewAngle);
public static extern void TessPageIteratorOrientation(
PageIterator handle,
out Orientation orientation,
out WritingDirection writingDirection,
out TextLineOrder textLineOrder,
out float deskewAngle);
/// <summary>
/// 通常の描画に加えて文字列を描画する。
/// </summary>
/// <param name="pos">描画位置</param>
/// <param name="color">頂点色</param>
/// <param name="font">フォント</param>
/// <param name="text">文字列</param>
/// <param name="writingDirection">行方向</param>
/// <param name="alphaBlend">アルファブレンドの種類</param>
/// <param name="priority">描画の優先順位(大きいほど前面に描画される)</param>
/// <remarks>
/// OnDrawAdditionallyの中以外では実行してはいけない。
/// </remarks>
public void DrawTextAdditionally(Vector2DF pos, Color color, Font font, string text, WritingDirection writingDirection, AlphaBlendMode alphaBlend, int priority)
{
if (coreLayer2D == null)
{
return;
}
coreLayer2D.DrawTextAdditionally(pos, color, IG.GetFont(font), text, (swig.WritingDirection)writingDirection, (swig.AlphaBlendMode)alphaBlend, priority);
}
internal static extern void TessPageIteratorOrientation(HandleRef handle, out Orientation orientation, out WritingDirection writing_direction, out TextlineOrder textline_order, out float deskew_angle);
internal static extern void TessPageIteratorGetOrientation(IntPtr iterator, ref PageOrientation orientation, ref WritingDirection writingDirection, ref TextlineOrder order, ref float deskewAngle);
/// <summary>
/// 描画テキストと描画方向を与えると、その文字の描画領域を返す。
/// </summary>
/// <param name="text">描画テキスト </param>
/// <param name="writingDirection">描画方向 </param>
/// <returns>文字の描画領域 </returns>
public asd.Vector2DI CalcTextureSize(string text, WritingDirection writingDirection)
{
return CoreInstance.CalcTextureSize(text, (asd.swig.WritingDirection)writingDirection);
}
