VAR/VAR.PdfTools
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Add placeholders for more commands.

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This commit is contained in:
Valeriano A.R.
2017-10-11 09:39:13 +02:00
parent 7ba320a22c
commit f3aca2ffa5
1 changed files with 42 additions and 0 deletions
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42
VAR.PdfTools/PdfTextExtractor.cs
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@@ -356,6 +356,9 @@ namespace VAR.PdfTools
private void ProcessPageContent()
{
int unknowCount = 0;
int lineCount = 0;
int strokeCount = 0;
int pathCount = 0;
for (int i = 0; i < _page.ContentActions.Count; i++)
{
PdfContentAction action = _page.ContentActions[i];
@@ -513,6 +516,45 @@ namespace VAR.PdfTools
{
// FIXME: Interpret this
}
else if (action.Token == "m")
{
// FIXME: Interpret this "moveto: Begin new subpath"
}
else if (action.Token == "l")
{
// FIXME: Interpret this "lineto: Append straight line segment to path"
lineCount++;
}
else if (action.Token == "h")
{
// FIXME: Interpret this "closepath: Close subpath"
pathCount++;
}
else if (action.Token == "W")
{
// FIXME: Interpret this "clip: Set clipping path using nonzero winding number rule"
}
else if (action.Token == "W*")
{
// FIXME: Interpret this "eoclip: Set clipping path using even-odd rule"
}
else if (action.Token == "w")
{
// FIXME: Interpret this "setlinewidth: Set line width"
}
else if (action.Token == "G")
{
// FIXME: Interpret this "setgray: Set gray level for stroking operations"
}
else if (action.Token == "S")
{
// FIXME: Interpret this "stroke: Stroke path"
strokeCount++;
}
else if (action.Token == "M")
{
// FIXME: Interpret this "setmiterlimit: Set miter limit"
}
else
{
unknowCount++;