corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 1343037 part 18. Implement nsTextEditorState::SetRangeText. r=ehsan

Browse Source 
MozReview-Commit-ID: FEo9yv5iu6U
This commit is contained in:
Boris Zbarsky
2017-03-09 14:44:06 -05:00
parent 4a34a6fc7b
commit 4d9c1783a8
7 changed files with 151 additions and 174 deletions
Download Patch File Download Diff File Expand all files Collapse all files

102
dom/html/HTMLInputElement.cpp
View File

@@ -6291,102 +6291,36 @@ HTMLInputElement::SetRangeText(const nsAString& aReplacement, ErrorResult& aRv)
return;
}
int32_t start, end;
GetSelectionRange(&start, &end, aRv);
if (aRv.Failed()) {
return;
}
SetRangeText(aReplacement, start, end, mozilla::dom::SelectionMode::Preserve,
aRv, start, end);
nsTextEditorState* state = GetEditorState();
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
state->SetRangeText(aReplacement, aRv);
}
void
HTMLInputElement::SetRangeText(const nsAString& aReplacement, uint32_t aStart,
uint32_t aEnd, const SelectionMode& aSelectMode,
ErrorResult& aRv, int32_t aSelectionStart,
int32_t aSelectionEnd)
uint32_t aEnd, SelectionMode aSelectMode,
ErrorResult& aRv)
{
if (!SupportsTextSelection()) {
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return;
}
if (aStart > aEnd) {
aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
return;
}
nsTextEditorState* state = GetEditorState();
MOZ_ASSERT(state, "SupportsTextSelection() returned true!");
state->SetRangeText(aReplacement, aStart, aEnd, aSelectMode, aRv);
}
nsAutoString value;
GetNonFileValueInternal(value);
uint32_t inputValueLength = value.Length();
void
HTMLInputElement::GetValueFromSetRangeText(nsAString& aValue)
{
GetNonFileValueInternal(aValue);
}
if (aStart > inputValueLength) {
aStart = inputValueLength;
}
if (aEnd > inputValueLength) {
aEnd = inputValueLength;
}
if (aSelectionStart == -1 && aSelectionEnd == -1) {
GetSelectionRange(&aSelectionStart, &aSelectionEnd, aRv);
if (aRv.Failed()) {
return;
}
}
if (aStart <= aEnd) {
value.Replace(aStart, aEnd - aStart, aReplacement);
nsresult rv =
SetValueInternal(value, nsTextEditorState::eSetValue_ByContent);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return;
}
}
uint32_t newEnd = aStart + aReplacement.Length();
int32_t delta = aReplacement.Length() - (aEnd - aStart);
switch (aSelectMode) {
case mozilla::dom::SelectionMode::Select:
{
aSelectionStart = aStart;
aSelectionEnd = newEnd;
}
break;
case mozilla::dom::SelectionMode::Start:
{
aSelectionStart = aSelectionEnd = aStart;
}
break;
case mozilla::dom::SelectionMode::End:
{
aSelectionStart = aSelectionEnd = newEnd;
}
break;
case mozilla::dom::SelectionMode::Preserve:
{
if ((uint32_t)aSelectionStart > aEnd) {
aSelectionStart += delta;
} else if ((uint32_t)aSelectionStart > aStart) {
aSelectionStart = aStart;
}
if ((uint32_t)aSelectionEnd > aEnd) {
aSelectionEnd += delta;
} else if ((uint32_t)aSelectionEnd > aStart) {
aSelectionEnd = newEnd;
}
}
break;
default:
MOZ_CRASH("Unknown mode!");
}
Optional<nsAString> direction;
SetSelectionRange(aSelectionStart, aSelectionEnd, direction, aRv);
nsresult
HTMLInputElement::SetValueFromSetRangeText(const nsAString& aValue)
{
return SetValueInternal(aValue, nsTextEditorState::eSetValue_ByContent);
}
Nullable<uint32_t>