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tdesktop
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Revert markdown by backspace only temporarily. 

Don't revert if you move cursor by arrows or Home/End.
This commit is contained in:
John Preston 2018-05-25 20:52:27 +03:00
parent 24834ced9e
commit 544aef19b4
2 changed files with 17 additions and 4 deletions
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20
Telegram/SourceFiles/ui/widgets/input_fields.cpp
View File

@ -335,8 +335,8 @@ private:
continue;
}
}
if (item.position + tagLength + 1 < length) {
const auto after = text[item.position + tagLength + 1];
if (item.position + tagLength < length) {
const auto after = text[item.position + tagLength];
if (expression.badAfter.indexOf(after) >= 0) {
continue;
}
@ -2194,6 +2194,14 @@ void InputField::keyPressEventInner(QKeyEvent *e) {
&& _submitSettings != SubmitSettings::None
&& _submitSettings != SubmitSettings::CtrlEnter);
bool enter = (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return);
if (e->key() == Qt::Key_Left
|| e->key() == Qt::Key_Right
|| e->key() == Qt::Key_Up
|| e->key() == Qt::Key_Down
|| e->key() == Qt::Key_Home
|| e->key() == Qt::Key_End) {
_reverseMarkdownReplacement = false;
}
if (macmeta && e->key() == Qt::Key_Backspace) {
QTextCursor tc(textCursor()), start(tc);
@ -2492,7 +2500,10 @@ bool InputField::commitMarkdownReplacement(
cursor.setPosition(from);
cursor.setPosition(till, QTextCursor::KeepAnchor);
auto format = _defaultCharFormat;
format.setProperty(kReplaceTagId, tag);
if (!edge.isEmpty()) {
format.setProperty(kReplaceTagId, edge);
_reverseMarkdownReplacement = true;
}
_insertedTagsAreFromMime = false;
cursor.insertText(insert, format);
_insertedTags.clear();
@ -2538,7 +2549,8 @@ bool InputField::revertFormatReplace() {
ApplyTagFormat(format, current);
replaceCursor.insertText(what.toString(), format);
return true;
} else if (current.hasProperty(kReplaceTagId)) {
} else if (_reverseMarkdownReplacement
&& current.hasProperty(kReplaceTagId)) {
const auto tag = current.property(kReplaceTagId).toString();
if (tag.isEmpty()) {
return false;

1
Telegram/SourceFiles/ui/widgets/input_fields.h
View File

@ -356,6 +356,7 @@ private:
int _minHeight = -1;
int _maxHeight = -1;
bool _forcePlaceholderHidden = false;
bool _reverseMarkdownReplacement = false;
object_ptr<Inner> _inner;