internal RTSelectionHighlight GetSearchHit(GdiContext context)
{
if (string.IsNullOrEmpty(context.SearchText))
{
return(null);
}
RTSelectionHighlight result = null;
if (context.SearchMatches != null)
{
int num = context.SearchMatchIndex;
if (num >= context.SearchMatches.Count)
{
num -= context.SearchMatches.Count;
}
if (m_searchResults != null && m_firstSearchIndex <= num && num <= m_lastSearchIndex)
{
result = m_searchResults[num - m_firstSearchIndex].Match;
}
}
return(result);
}
internal override void DrawContent(GdiContext context)
{
RPLTextBoxPropsDef rPLTextBoxPropsDef = DefinitionProperties as RPLTextBoxPropsDef;
RPLTextBoxProps rPLTextBoxProps = InstanceProperties as RPLTextBoxProps;
if (rPLTextBoxProps.IsToggleParent)
{
GetToggleImage(context.GdiWriter, out Bitmap image);
if (m_toggleRectangleMM.Width > 0f)
{
DrawResourceImage(imageRectanglePX: new RectangleF(0f, 0f, image.Width, image.Height), context: context, image: image, itemRectangleMM: m_toggleRectangleMM);
}
}
if (rPLTextBoxPropsDef.CanSort)
{
GetSortImage(context.GdiWriter, out Bitmap image2, out SortOrder _);
if (m_sortRectangleMM.Width > 0f)
{
DrawResourceImage(imageRectanglePX: new RectangleF(0f, 0f, image2.Width, image2.Height), context: context, image: image2, itemRectangleMM: m_sortRectangleMM);
}
}
if (TextPosition.Width <= 0f || TextPosition.Height <= 0f)
{
return;
}
RPLFormat.WritingModes writingMode = WritingMode;
float contentHeight = 0f;
float contentHeight2 = 0f;
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
contentHeight = rPLTextBoxProps.ContentHeight;
}
else
{
contentHeight2 = rPLTextBoxProps.ContentHeight;
}
List <Paragraph> list = null;
List <RTSelectionHighlight> list2 = null;
FlowContext flowContext = new FlowContext(TextPosition.Width, TextPosition.Height);
bool flag = !rPLTextBoxPropsDef.CanGrow && !rPLTextBoxPropsDef.CanShrink;
if (flag)
{
m_richTextBox.Paragraphs = new List <Paragraph>(m_paragraphs.Count);
for (int i = 0; i < m_paragraphs.Count; i++)
{
RTSelectionHighlight searchHit = m_paragraphs[i].GetSearchHit(context);
if (searchHit != null)
{
context.TextRunIndexHitStart = searchHit.SelectionStart.TextRunIndex;
context.TextRunIndexHitEnd = searchHit.SelectionEnd.TextRunIndex;
}
m_paragraphs[i].DrawContent(context);
m_richTextBox.Paragraphs.Add(m_paragraphs[i].RichParagraph);
context.TextRunIndexHitStart = -1;
context.TextRunIndexHitEnd = -1;
}
m_richTextBox.ScriptItemize();
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
TextBox.MeasureFullHeight(m_richTextBox, context.Graphics, context.FontCache, flowContext, out contentHeight);
}
else
{
TextBox.MeasureFullHeight(m_richTextBox, context.Graphics, context.FontCache, flowContext, out contentHeight2);
}
list = m_richTextBox.Paragraphs;
m_richTextBox.Paragraphs = null;
}
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
if (contentHeight + 0.001f > TextPosition.Height)
{
flowContext.LineLimit = false;
}
}
else if (contentHeight2 + 0.001f > TextPosition.Width)
{
flowContext.LineLimit = false;
}
m_richTextBox.Paragraphs = new List <Paragraph>(1);
bool flag2 = true;
float num = 0f;
float num2 = 0f;
for (int j = 0; j < m_paragraphs.Count; j++)
{
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
if (num > 0f)
{
if (num >= TextPosition.Height)
{
break;
}
flowContext.Height = TextPosition.Height - num;
}
}
else if (num2 > 0f)
{
if (num2 >= TextPosition.Width)
{
break;
}
flowContext.Width = TextPosition.Width - num2;
}
RTSelectionHighlight searchHit2 = m_paragraphs[j].GetSearchHit(context);
if (!flag)
{
if (searchHit2 != null)
{
context.TextRunIndexHitStart = searchHit2.SelectionStart.TextRunIndex;
context.TextRunIndexHitEnd = searchHit2.SelectionEnd.TextRunIndex;
}
m_paragraphs[j].DrawContent(context);
m_richTextBox.Paragraphs.Add(m_paragraphs[j].RichParagraph);
context.TextRunIndexHitStart = -1;
context.TextRunIndexHitEnd = -1;
m_richTextBox.ScriptItemize();
}
else
{
m_richTextBox.Paragraphs.Add(list[0]);
}
if (searchHit2 != null)
{
searchHit2.SelectionStart.ParagraphIndex = 0;
searchHit2.SelectionEnd.ParagraphIndex = 0;
list2 = new List <RTSelectionHighlight>(0);
list2.Add(searchHit2);
}
float height = 0f;
List <Paragraph> rTParagraphs = LineBreaker.Flow(m_richTextBox, context.Graphics, context.FontCache, flowContext, keepLines: true, out height);
RectangleF layoutParagraph = RectangleF.Empty;
PointF offset = PointF.Empty;
float delta = 0f;
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
AdjustParagraphLayout(contentHeight, height, num, flag2, writingMode, ref delta, ref layoutParagraph, ref offset);
}
else
{
AdjustParagraphLayout(contentHeight2, height, num2, flag2, writingMode, ref delta, ref layoutParagraph, ref offset);
}
m_context = context;
m_paragraphs[j].TextPosition = layoutParagraph;
RichTextRenderer richTextRenderer = new RichTextRenderer();
try
{
richTextRenderer.SetTextbox(m_richTextBox);
richTextRenderer.RTParagraphs = rTParagraphs;
richTextRenderer.FontCache = context.FontCache;
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
RenderRichText(richTextRenderer, context.Graphics, TextPosition, offset, list2);
}
else
{
RenderRichText(richTextRenderer, context.Graphics, layoutParagraph, offset, list2);
}
richTextRenderer.FontCache = null;
}
finally
{
if (richTextRenderer != null)
{
richTextRenderer.Dispose();
richTextRenderer = null;
}
}
m_context = null;
flowContext.Reset();
if (writingMode == RPLFormat.WritingModes.Horizontal)
{
if (flag2)
{
num += delta;
flag2 = false;
}
num += height;
}
else
{
if (flag2)
{
num2 += delta;
flag2 = false;
}
num2 += height;
}
if (searchHit2 != null)
{
searchHit2.SelectionStart.ParagraphIndex = j;
searchHit2.SelectionEnd.ParagraphIndex = j;
}
m_richTextBox.Paragraphs.RemoveAt(0);
if (!flag)
{
m_paragraphs[j].RichParagraph = null;
}
else
{
list.RemoveAt(0);
}
}
if (list != null && list.Count > 0)
{
list.Clear();
}
list = null;
}
internal SearchMatch(RTSelectionHighlight match)
{
m_match = match;
}
