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Bug 1343037 part 15. Implement nsTextEditorState::GetSelectionDirection. r=ehsan

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MozReview-Commit-ID: 1bLLYhjmlff
This commit is contained in:
Boris Zbarsky
2017-03-09 14:44:06 -05:00
parent 8c2206f672
commit 2d2e85a356
4 changed files with 34 additions and 41 deletions
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22
dom/html/HTMLInputElement.cpp
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@@ -6519,20 +6519,6 @@ HTMLInputElement::GetSelectionRange(int32_t* aSelectionStart,
state->GetSelectionRange(aSelectionStart, aSelectionEnd, aRv);
}
static void
DirectionToName(nsITextControlFrame::SelectionDirection dir, nsAString& aDirection)
{
if (dir == nsITextControlFrame::eNone) {
aDirection.AssignLiteral("none");
} else if (dir == nsITextControlFrame::eForward) {
aDirection.AssignLiteral("forward");
} else if (dir == nsITextControlFrame::eBackward) {
aDirection.AssignLiteral("backward");
} else {
NS_NOTREACHED("Invalid SelectionDirection value");
}
}
void
HTMLInputElement::GetSelectionDirection(nsAString& aDirection, ErrorResult& aRv)
{
@@ -6543,13 +6529,7 @@ HTMLInputElement::GetSelectionDirection(nsAString& aDirection, ErrorResult& aRv)
nsTextEditorState* state = GetEditorState();
MOZ_ASSERT(state, "SupportsTextSelection came back true!");
nsITextControlFrame::SelectionDirection dir =
state->GetSelectionDirection(aRv);
if (aRv.Failed()) {
return;
}
DirectionToName(dir, aDirection);
state->GetSelectionDirectionString(aDirection, aRv);
}
void