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/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
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//  If you do not agree to this license, do not download, install,
//  copy or use the software.
//
//
//                           License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
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//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
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//   * The name of the copyright holders may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
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#ifndef OPENCV_DNN_HPP
#define OPENCV_DNN_HPP

// This is an umbrealla header to include into you project.
// We are free to change headers layout in dnn subfolder, so please include
// this header for future compatibility


/** @defgroup dnn Deep Neural Network module
  @{
    This module contains:
        - API for new layers creation, layers are building bricks of neural networks;
        - set of built-in most-useful Layers;
        - API to constuct and modify comprehensive neural networks from layers;
        - functionality for loading serialized networks models from differnet frameworks.

    Functionality of this module is designed only for forward pass computations (i. e. network testing).
    A network training is in principle not supported.
  @}
*/
#include <opencv2/dnn/dnn.hpp>

#endif /* OPENCV_DNN_HPP */
>visualLine; } public VisualLine VisualLine { get; private set; } public TextView TextView { get; set; } public TextDocument Document { get; set; } public TextRunProperties GlobalTextRunProperties { get; set; } public override TextRun GetTextRun(int textSourceCharacterIndex) { try { foreach (VisualLineElement element in VisualLine.Elements) { if (textSourceCharacterIndex >= element.VisualColumn && textSourceCharacterIndex < element.VisualColumn + element.VisualLength) { int relativeOffset = textSourceCharacterIndex - element.VisualColumn; TextRun run = element.CreateTextRun(textSourceCharacterIndex, this); if (run == null) throw new ArgumentNullException(element.GetType().Name + ".CreateTextRun"); if (run.Length == 0) throw new ArgumentException("The returned TextRun must not have length 0.", element.GetType().Name + ".Length"); if (relativeOffset + run.Length > element.VisualLength) throw new ArgumentException("The returned TextRun is too long.", element.GetType().Name + ".CreateTextRun"); InlineObjectRun inlineRun = run as InlineObjectRun; if (inlineRun != null) { inlineRun.VisualLine = VisualLine; VisualLine.hasInlineObjects = true; TextView.AddInlineObject(inlineRun); } return run; } } if (TextView.Options.ShowEndOfLine && textSourceCharacterIndex == VisualLine.VisualLength) { return CreateTextRunForNewLine(); } return new TextEndOfParagraph(1); } catch (Exception ex) { Debug.WriteLine(ex.ToString()); throw; } } TextRun CreateTextRunForNewLine() { string newlineText = ""; DocumentLine lastDocumentLine = VisualLine.LastDocumentLine; if (lastDocumentLine.DelimiterLength == 2) { newlineText = "¶"; } else if (lastDocumentLine.DelimiterLength == 1) { char newlineChar = Document.GetCharAt(lastDocumentLine.Offset + lastDocumentLine.Length); if (newlineChar == '\r') newlineText = "\\r"; else if (newlineChar == '\n') newlineText = "\\n"; else newlineText = "?"; } return new FormattedTextRun(new FormattedTextElement(TextView.cachedElements.GetTextForNonPrintableCharacter(newlineText, this), 0), GlobalTextRunProperties); } public override TextSpan<CultureSpecificCharacterBufferRange> GetPrecedingText(int textSourceCharacterIndexLimit) { try { foreach (VisualLineElement element in VisualLine.Elements) { if (textSourceCharacterIndexLimit > element.VisualColumn && textSourceCharacterIndexLimit <= element.VisualColumn + element.VisualLength) { TextSpan<CultureSpecificCharacterBufferRange> span = element.GetPrecedingText(textSourceCharacterIndexLimit, this); if (span == null) break; int relativeOffset = textSourceCharacterIndexLimit - element.VisualColumn; if (span.Length > relativeOffset) throw new ArgumentException("The returned TextSpan is too long.", element.GetType().Name + ".GetPrecedingText"); return span; } } CharacterBufferRange empty = CharacterBufferRange.Empty; return new TextSpan<CultureSpecificCharacterBufferRange>(empty.Length, new CultureSpecificCharacterBufferRange(null, empty)); } catch (Exception ex) { Debug.WriteLine(ex.ToString()); throw; } } public override int GetTextEffectCharacterIndexFromTextSourceCharacterIndex(int textSourceCharacterIndex) { throw new NotSupportedException(); } string cachedString; int cachedStringOffset; public StringSegment GetText(int offset, int length) { if (cachedString != null) { if (offset >= cachedStringOffset && offset + length <= cachedStringOffset + cachedString.Length) { return new StringSegment(cachedString, offset - cachedStringOffset, length); } } cachedStringOffset = offset; return new StringSegment(cachedString = this.Document.GetText(offset, length)); } } }