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Code Issues Releases Wiki Activity

Add "Suggest emoji replacements" checkbox.

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Also emoji suggestions insert an instant emoji replacement.
This commit is contained in:
John Preston
2018-05-13 18:56:08 +03:00
parent 4b763a76df
commit 168a7ce2e5
14 changed files with 121 additions and 44 deletions
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34
Telegram/SourceFiles/ui/widgets/input_fields.cpp
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@@ -211,6 +211,10 @@ void FlatTextarea::addInstantReplace(
accumulate_max(_instantReplaceMaxLength, int(what.size()));
}
void FlatTextarea::enableInstantReplaces(bool enabled) {
_instantReplacesEnabled = enabled;
}
void FlatTextarea::updatePalette() {
auto p = palette();
p.setColor(QPalette::Text, _st.textColor->c);
@@ -1499,7 +1503,9 @@ void FlatTextarea::keyPressEvent(QKeyEvent *e) {
}
void FlatTextarea::processInstantReplaces(const QString &text) {
if (text.size() != 1 || !_instantReplaceMaxLength) {
if (text.size() != 1
|| !_instantReplaceMaxLength
|| !_instantReplacesEnabled) {
return;
}
const auto it = _reverseInstantReplaces.tail.find(text[0]);
@@ -1540,9 +1546,18 @@ void FlatTextarea::applyInstantReplace(
} else if (position < length) {
return;
}
commmitInstantReplacement(position - length, position, with, what);
}
void FlatTextarea::commmitInstantReplacement(
int from,
int till,
const QString &with,
base::optional<QString> checkOriginal) {
auto tags = QVector<TextWithTags::Tag>();
const auto original = getTextPart(position - length, position, &tags);
if (what.compare(original, Qt::CaseInsensitive) != 0) {
const auto original = getTextPart(from, till, &tags);
if (checkOriginal
&& checkOriginal->compare(original, Qt::CaseInsensitive) != 0) {
return;
}
@@ -1550,7 +1565,7 @@ void FlatTextarea::applyInstantReplace(
auto emojiLength = 0;
const auto emoji = Ui::Emoji::Find(with, &emojiLength);
if (!emoji || with.size() != emojiLength) {
return cursor.charFormat();
return _defaultCharFormat;
}
const auto use = [&] {
if (!emoji->hasVariants()) {
@@ -1562,6 +1577,7 @@ void FlatTextarea::applyInstantReplace(
? emoji->variant(it.value())
: emoji;
}();
Ui::Emoji::AddRecent(use);
return PrepareEmojiFormat(use, _st.font);
}();
const auto replacement = format.isImageFormat()
@@ -1570,12 +1586,10 @@ void FlatTextarea::applyInstantReplace(
format.setProperty(kInstantReplaceWhatId, original);
format.setProperty(kInstantReplaceWithId, replacement);
format.setProperty(kInstantReplaceRandomId, rand_value<uint32>());
auto replaceCursor = cursor;
replaceCursor.setPosition(position - length);
replaceCursor.setPosition(position, QTextCursor::KeepAnchor);
replaceCursor.insertText(
replacement,
format);
auto cursor = textCursor();
cursor.setPosition(from);
cursor.setPosition(till, QTextCursor::KeepAnchor);
cursor.insertText(replacement, format);
}
bool FlatTextarea::revertInstantReplace() {