/// <summary>
/// insert a linebreak at cursor
/// </summary>
public void InsertBreak(bool paragraph)
{
//TODO: Make paragraph InsertBreak not require full reload.
if (paragraph)
{
CursorPosition cur = firstCursor.CursorPosition();
// string seperator = "<p>";
// if (firstCursor.selectedTag.HaveLastTagNamed("p"))
// seperator = "</p><p>";
string seperator = firstCursor.selectedTag.LastRegionTag().name;
if (firstCursor.selectedTag.HaveLastTagNamed(seperator))
{
seperator = String.Format("</{0}><{0}{1}> ", seperator, firstCursor.selectedTag.LastRegionTag().variables.Html());
}
else
{
seperator = String.Format("<{0}> ", seperator);
}
string BeforeSel = parentHtml.HtmlBeforeSelection();
string AfterSel = parentHtml.HtmlAfterSelection();
parentHtml.parser.Parse(BeforeSel + seperator + AfterSel);
parentHtml.documentOutput.Update();
SetStartCursor(cur);
startCursor = startCursor.RightShiftText();
SetEndCursor(startCursor.selectedTag, startCursor.selectedLine, startCursor.selectedChar);
}
else
{
TextTag txtTag = new TextTag(parentHtml, SplitText());
//if (txtTag.text == "") return;
firstCursor.selectedTag.parentTag.AddTag(firstCursor.selectedTag.ParentTagIndex() + 1,
txtTag);
Int32 tagID = Utils.LocateTag(Utils.RemoveFrontSlash("br"));
RegionTag newTag = new RegionTag(parentHtml, "br", new PropertyList(), tagID, 0);
firstCursor.selectedTag.parentTag.AddTag(firstCursor.selectedTag.ParentTagIndex() + 1,
newTag);
parentHtml.Invalidate();
parentHtml.documentOutput.Update();
SetStartCursor(txtTag, 0);
SetEndCursor(startCursor.selectedTag, startCursor.selectedLine, startCursor.selectedChar);
}
}
/// <summary>
/// Remove selected items.
/// </summary>
public void RemoveSelection(bool TextOnly)
{
if ((startCursor.selectedTag == null) || (endCursor.selectedTag == null))
{
return;
}
MiniHtmlCursor firstCur = new MiniHtmlCursor(parentHtml);
MiniHtmlCursor secondCur = new MiniHtmlCursor(parentHtml);
firstCur.SetCursor(firstCursor.selectedTag, firstCursor.selectedLine, firstCursor.selectedChar);
secondCur.SetCursor(secondCursor.selectedTag, secondCursor.selectedLine, secondCursor.selectedChar);
// if (!(startCursor.selectedTag is TextTag) || !(endCursor.selectedTag is TextTag))
// return;
if (firstCur.selectedTag != secondCur.selectedTag)
{
if (firstCur.selectedTag is TextTag)
{
((TextTag)(secondCur.selectedTag)).ReplaceText(firstCur, secondCursor, "");
}
secondCur = secondCur.LeftShift(true);
}
while (secondCur.selectedTag.TagIndex() > firstCur.selectedTag.TagIndex())
{
HtmlTag currentTag = secondCur.selectedTag;
secondCur = secondCur.LeftShift(true);
if ((currentTag is TextTag) || (!(TextOnly) && (currentTag is RegionTag)))
{
// Console.WriteLine("removing " + currentTag.name);
// if (currentTag is TextTag) Console.WriteLine(((TextTag)currentTag).text);
currentTag.RemoveSelf();
}
}
if (firstCur.selectedTag is RegionTag)
{
HtmlTag currentTag = firstCur.selectedTag;
firstCur = firstCur.RightShiftText();
SetEndCursor(firstCur.selectedTag, 0);
currentTag.RemoveSelf();
}
if ((firstCur.selectedTag is TextTag) && (firstCur.selectedTag == secondCur.selectedTag))
{
TextTag currentTag = (TextTag)firstCur.selectedTag;
Int32 sPos = currentTag.LocateText(firstCur.selectedLine,
firstCur.selectedChar);
currentTag.ReplaceText(firstCur, secondCur, "");
parentHtml.Invalidate();
parentHtml.documentOutput.Update();
SetStartCursor(currentTag, sPos);
SetEndCursor(startCursor.selectedTag, startCursor.selectedLine, startCursor.selectedChar);
}
}