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TextEditor: Correct line up/down on first/last line.

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* Move to beginning of first line, or end of last line respectively.
This commit is contained in:
Stephan Aßmus 2014-01-20 00:05:00 +01:00
parent e809325835
commit 2188476555
1 changed files with 8 additions and 2 deletions
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10
src/apps/haiku-depot/textview/TextEditor.cpp
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@ -134,7 +134,7 @@ TextEditor::SetCharacterStyle(::CharacterStyle style)
fStyleAtCaret = style;
if (fSelection.Caret() != fSelection.Anchor()) {
if (HasSelection()) {
// TODO: Apply style to selection range
}
}
@ -368,8 +368,14 @@ TextEditor::SelectionLength() const
void
TextEditor::_MoveToLine(int32 lineIndex, bool select)
{
if (lineIndex < 0 || lineIndex >= fLayout->CountLines())
if (lineIndex < 0) {
_SetCaretOffset(0, false, select, true);
return;
}
if (lineIndex >= fLayout->CountLines()) {
_SetCaretOffset(fDocument->Length(), false, select, true);
return;
}
float x1;
float y1;