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RedPanda-CPP
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work save: redo done

This commit is contained in:
Roy Qu 2022-07-02 17:59:07 +08:00
parent 655f0bf83e
commit 39dd7e3abb
8 changed files with 136 additions and 147 deletions
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2
RedPandaIDE/mainwindow.cpp
View File

@ -463,7 +463,7 @@ void MainWindow::updateEditorActions()
ui->actionConvert_to_UTF_8_BOM->setEnabled(e->encodingOption()!=ENCODING_UTF8_BOM && e->fileEncoding()!=ENCODING_UTF8_BOM); ui->actionConvert_to_UTF_8_BOM->setEnabled(e->encodingOption()!=ENCODING_UTF8_BOM && e->fileEncoding()!=ENCODING_UTF8_BOM);
ui->actionCopy->setEnabled(e->selAvail()); ui->actionCopy->setEnabled(e->selAvail());
ui->actionCut->setEnabled(e->selAvail()); ui->actionCut->setEnabled(true);
ui->actionFoldAll->setEnabled(e->document()->count()>0); ui->actionFoldAll->setEnabled(e->document()->count()>0);
ui->actionIndent->setEnabled(!e->readOnly()); ui->actionIndent->setEnabled(!e->readOnly());

5
RedPandaIDE/qsynedit/MiscProcs.cpp
View File

@ -664,3 +664,8 @@ QStringList splitStrings(const QString &text)
list.append(text.mid(start,i)); list.append(text.mid(start,i));
return list; return list;
} }
int calSpanLines(const BufferCoord &startPos, const BufferCoord &endPos)
{
return std::abs(endPos.Line - startPos.Line+1);
}

2
RedPandaIDE/qsynedit/MiscProcs.h
View File

@ -83,6 +83,8 @@ int CountLines(const QString& Line, int start);
QStringList splitStrings(const QString& text); QStringList splitStrings(const QString& text);
int calSpanLines(const BufferCoord& startPos, const BufferCoord& endPos);
// Remove all '/' characters from string by changing them into '\.'. // Remove all '/' characters from string by changing them into '\.'.
// Change all '\' characters into '\\' to allow for unique decoding. // Change all '\' characters into '\\' to allow for unique decoding.
QString EncodeString(const QString & s); QString EncodeString(const QString & s);

164
RedPandaIDE/qsynedit/SynEdit.cpp
View File

@ -2012,6 +2012,7 @@ void SynEdit::doDeleteLastChar()
setSelectedTextEmpty(); setSelectedTextEmpty();
return; return;
} }
bool shouldAddGroupBreak=false;
QString Temp = lineText(); QString Temp = lineText();
int Len = Temp.length(); int Len = Temp.length();
BufferCoord Caret = caretXY(); BufferCoord Caret = caretXY();
@ -2031,6 +2032,7 @@ void SynEdit::doDeleteLastChar()
setLineText(lineText() + Temp); setLineText(lineText() + Temp);
helper.append(""); helper.append("");
helper.append(""); helper.append("");
shouldAddGroupBreak=true;
} }
} else { } else {
// delete text before the caret // delete text before the caret
@ -2053,14 +2055,19 @@ void SynEdit::doDeleteLastChar()
} else { } else {
// delete char // delete char
internalSetCaretX(mCaretX - 1); internalSetCaretX(mCaretX - 1);
helper.append(QString(Temp[mCaretX-1])); QChar ch=Temp[mCaretX-1];
if (ch==' ' || ch=='\t')
shouldAddGroupBreak=true;
helper.append(QString(ch));
Temp.remove(mCaretX-1,1); Temp.remove(mCaretX-1,1);
properSetLine(mCaretY - 1, Temp); properSetLine(mCaretY - 1, Temp);
} }
} }
if ((Caret.Char != mCaretX) || (Caret.Line != mCaretY)) { if ((Caret.Char != mCaretX) || (Caret.Line != mCaretY)) {
mUndoList->AddChange(SynChangeReason::crDelete, caretXY(), Caret, helper, mUndoList->AddChange(SynChangeReason::crDelete, caretXY(), Caret, helper,
SynSelectionMode::smNormal); mActiveSelectionMode);
if (shouldAddGroupBreak)
mUndoList->AddGroupBreak();
} }
} }
@ -2068,8 +2075,14 @@ void SynEdit::doDeleteCurrentChar()
{ {
QStringList helper; QStringList helper;
BufferCoord Caret; BufferCoord Caret;
if (!mReadOnly) { if (mReadOnly) {
return;
}
doOnPaintTransient(SynTransientType::ttBefore); doOnPaintTransient(SynTransientType::ttBefore);
auto action = finally([this]{
ensureCursorPosVisible();
doOnPaintTransient(SynTransientType::ttAfter);
});
if (mActiveSelectionMode==SynSelectionMode::smColumn) { if (mActiveSelectionMode==SynSelectionMode::smColumn) {
BufferCoord start=blockBegin(); BufferCoord start=blockBegin();
@ -2080,18 +2093,23 @@ void SynEdit::doDeleteCurrentChar()
setBlockEnd(end); setBlockEnd(end);
} }
setSelectedTextEmpty(); setSelectedTextEmpty();
} else { return;
}
if (selAvail()) if (selAvail())
setSelectedTextEmpty(); setSelectedTextEmpty();
else { else {
bool shouldAddGroupBreak=false;
// Call UpdateLastCaretX. Even though the caret doesn't move, the // Call UpdateLastCaretX. Even though the caret doesn't move, the
// current caret position should "stick" whenever text is modified. // current caret position should "stick" whenever text is modified.
updateLastCaretX(); updateLastCaretX();
QString Temp = lineText(); QString Temp = lineText();
int Len = Temp.length(); int Len = Temp.length();
if (mCaretX <= Len) { if (mCaretX <= Len) {
QChar ch = Temp[mCaretX-1];
if (ch==' ' || ch=='\t')
shouldAddGroupBreak=true;
// delete char // delete char
helper.append(Temp.mid(mCaretX-1, 1)); helper.append(QString(ch));
Caret.Char = mCaretX + 1; Caret.Char = mCaretX + 1;
Caret.Line = mCaretY; Caret.Line = mCaretY;
Temp.remove(mCaretX-1, 1); Temp.remove(mCaretX-1, 1);
@ -2099,6 +2117,7 @@ void SynEdit::doDeleteCurrentChar()
} else { } else {
// join line with the line after // join line with the line after
if (mCaretY < mDocument->count()) { if (mCaretY < mDocument->count()) {
shouldAddGroupBreak=true;
properSetLine(mCaretY - 1, Temp + mDocument->getString(mCaretY)); properSetLine(mCaretY - 1, Temp + mDocument->getString(mCaretY));
Caret.Char = 1; Caret.Char = 1;
Caret.Line = mCaretY + 1; Caret.Line = mCaretY + 1;
@ -2113,12 +2132,11 @@ void SynEdit::doDeleteCurrentChar()
} }
if ((Caret.Char != mCaretX) || (Caret.Line != mCaretY)) { if ((Caret.Char != mCaretX) || (Caret.Line != mCaretY)) {
mUndoList->AddChange(SynChangeReason::crDelete, caretXY(), Caret, mUndoList->AddChange(SynChangeReason::crDelete, caretXY(), Caret,
helper, SynSelectionMode::smNormal); helper, mActiveSelectionMode);
if (shouldAddGroupBreak)
mUndoList->AddGroupBreak();
} }
} }
}
doOnPaintTransient(SynTransientType::ttAfter);
}
} }
void SynEdit::doDeleteWord() void SynEdit::doDeleteWord()
@ -4234,7 +4252,7 @@ void SynEdit::doUndo()
return; return;
//Remove Group Break; //Remove Group Break;
if (mUndoList->LastChangeReason() == SynChangeReason::crNothing) { if (mUndoList->LastChangeReason() == SynChangeReason::crGroupBreak) {
int OldBlockNumber = mRedoList->blockChangeNumber(); int OldBlockNumber = mRedoList->blockChangeNumber();
auto action = finally([&,this]{ auto action = finally([&,this]{
mRedoList->setBlockChangeNumber(OldBlockNumber); mRedoList->setBlockChangeNumber(OldBlockNumber);
@ -4254,8 +4272,8 @@ void SynEdit::doUndo()
mRedoList->setBlockChangeNumber(SaveChangeNumber); mRedoList->setBlockChangeNumber(SaveChangeNumber);
}); });
//skip group chain breakers //skip group chain breakers
if (mUndoList->LastChangeReason()==SynChangeReason::crNothing) { if (mUndoList->LastChangeReason()==SynChangeReason::crGroupBreak) {
while (!mUndoList->isEmpty() && mUndoList->LastChangeReason()==SynChangeReason::crNothing) { while (!mUndoList->isEmpty() && mUndoList->LastChangeReason()==SynChangeReason::crGroupBreak) {
doUndoItem(); doUndoItem();
} }
} }
@ -4363,10 +4381,12 @@ void SynEdit::doUndoItem()
case SynChangeReason::crDelete: { case SynChangeReason::crDelete: {
// If there's no selection, we have to set // If there's no selection, we have to set
// the Caret's position manualy. // the Caret's position manualy.
qDebug()<<"undo delete"; // qDebug()<<"undo delete";
qDebug()<<Item->changeText(); // qDebug()<<Item->changeText();
qDebug()<<Item->changeStartPos().Line<<Item->changeStartPos().Char; // qDebug()<<Item->changeStartPos().Line<<Item->changeStartPos().Char;
doInsertText(Item->changeStartPos(),Item->changeText(),Item->changeSelMode()); doInsertText(Item->changeStartPos(),Item->changeText(),Item->changeSelMode(),
Item->changeStartPos().Line,
Item->changeEndPos().Line);
internalSetCaretXY(Item->changeEndPos()); internalSetCaretXY(Item->changeEndPos());
mRedoList->AddChange( mRedoList->AddChange(
Item->changeReason(), Item->changeReason(),
@ -4374,50 +4394,6 @@ void SynEdit::doUndoItem()
Item->changeEndPos(), Item->changeEndPos(),
Item->changeText(), Item->changeText(),
Item->changeSelMode()); Item->changeSelMode());
// BufferCoord TmpPos;
// if (Item->changeSelMode() == SynSelectionMode::smColumn) {
// BufferCoord BB = Item->changeStartPos();
// BufferCoord BE = Item->changeEndPos();
// int First = std::min(BB.Line,BE.Line);
// int ColFrom = charToColumn(BB.Line, BB.Char);
// int ColTo = charToColumn(BE.Line, BE.Char);
// if (ColFrom > ColTo)
// ColFrom = ColTo;
// TmpPos.Line = First;
// TmpPos.Char = columnToChar(First,ColFrom);
// } else {
// TmpPos = BufferCoord{
// minBufferCoord(
// Item->changeStartPos(),
// Item->changeEndPos())};
// }
// if ( (Item->changeReason() == SynChangeReason::crDeleteAfterCursor
// || Item->changeReason() == SynChangeReason::crSilentDeleteAfterCursor)
// && (TmpPos.Line > mDocument->count())) {
// internalSetCaretXY(BufferCoord{1, mDocument->count()});
// mDocument->add("");
// }
// setCaretXY(TmpPos);
// setSelTextPrimitiveEx(
// Item->changeSelMode(),
// Item->changeStr(),
// false);
// if ( (Item->changeReason() == SynChangeReason::crDeleteAfterCursor
// || Item->changeReason() == SynChangeReason::crSilentDeleteAfterCursor)) {
// TmpPos = Item->changeStartPos();
// internalSetCaretXY(TmpPos);
// } else {
// TmpPos = Item->changeEndPos();
// setCaretAndSelection(TmpPos,
// Item->changeStartPos(),
// Item->changeEndPos());
// }
mRedoList->AddChange(
Item->changeReason(),
Item->changeStartPos(),
Item->changeEndPos(),
QStringList(),
Item->changeSelMode());
ensureCursorPosVisible(); ensureCursorPosVisible();
break; break;
} }
@ -4467,8 +4443,8 @@ void SynEdit::doRedo()
mUndoList->setBlockChangeNumber(SaveChangeNumber); mUndoList->setBlockChangeNumber(SaveChangeNumber);
}); });
//skip group chain breakers //skip group chain breakers
if (mRedoList->LastChangeReason()==SynChangeReason::crNothing) { if (mRedoList->LastChangeReason()==SynChangeReason::crGroupBreak) {
while (!mRedoList->isEmpty() && mRedoList->LastChangeReason()==SynChangeReason::crNothing) { while (!mRedoList->isEmpty() && mRedoList->LastChangeReason()==SynChangeReason::crGroupBreak) {
doRedoItem(); doRedoItem();
} }
} }
@ -4492,7 +4468,7 @@ void SynEdit::doRedo()
} }
//Remove Group Break //Remove Group Break
if (mRedoList->LastChangeReason() == SynChangeReason::crNothing) { if (mRedoList->LastChangeReason() == SynChangeReason::crGroupBreak) {
int OldBlockNumber = mUndoList->blockChangeNumber(); int OldBlockNumber = mUndoList->blockChangeNumber();
Item = mRedoList->PopItem(); Item = mRedoList->PopItem();
{ {
@ -4584,7 +4560,9 @@ void SynEdit::doRedoItem()
Item->changeStartPos(), Item->changeStartPos(),
Item->changeStartPos(), Item->changeStartPos(),
Item->changeStartPos()); Item->changeStartPos());
doInsertText(Item->changeStartPos(),Item->changeText(), Item->changeSelMode()); doInsertText(Item->changeStartPos(),Item->changeText(), Item->changeSelMode(),
Item->changeStartPos().Line,
Item->changeEndPos().Line);
internalSetCaretXY(Item->changeEndPos()); internalSetCaretXY(Item->changeEndPos());
mUndoList->AddChange(Item->changeReason(), mUndoList->AddChange(Item->changeReason(),
Item->changeStartPos(), Item->changeStartPos(),
@ -4889,6 +4867,9 @@ void SynEdit::moveCaretHorz(int DX, bool isSelection)
bool bChangeY=true; bool bChangeY=true;
if (bChangeY && (DX == -1) && (ptO.Char == 1) && (ptO.Line > 1)) { if (bChangeY && (DX == -1) && (ptO.Char == 1) && (ptO.Line > 1)) {
// end of previous line // end of previous line
if (mActiveSelectionMode==SynSelectionMode::smColumn) {
return;
}
int row = lineToRow(ptDst.Line); int row = lineToRow(ptDst.Line);
row--; row--;
int line = rowToLine(row); int line = rowToLine(row);
@ -4898,6 +4879,9 @@ void SynEdit::moveCaretHorz(int DX, bool isSelection)
} }
} else if (bChangeY && (DX == 1) && (ptO.Char > nLineLen) && (ptO.Line < mDocument->count())) { } else if (bChangeY && (DX == 1) && (ptO.Char > nLineLen) && (ptO.Line < mDocument->count())) {
// start of next line // start of next line
if (mActiveSelectionMode==SynSelectionMode::smColumn) {
return;
}
int row = lineToRow(ptDst.Line); int row = lineToRow(ptDst.Line);
row++; row++;
int line = rowToLine(row); int line = rowToLine(row);
@ -4930,6 +4914,7 @@ void SynEdit::moveCaretVert(int DY, bool isSelection)
DisplayCoord ptO = displayXY(); DisplayCoord ptO = displayXY();
DisplayCoord ptDst = ptO; DisplayCoord ptDst = ptO;
ptDst.Row+=DY; ptDst.Row+=DY;
if (DY >= 0) { if (DY >= 0) {
if (rowToLine(ptDst.Row) > mDocument->count()) if (rowToLine(ptDst.Row) > mDocument->count())
@ -4944,6 +4929,14 @@ void SynEdit::moveCaretVert(int DY, bool isSelection)
ptDst.Column = mLastCaretColumn; ptDst.Column = mLastCaretColumn;
} }
BufferCoord vDstLineChar = displayToBufferPos(ptDst); BufferCoord vDstLineChar = displayToBufferPos(ptDst);
if (mActiveSelectionMode==SynSelectionMode::smColumn) {
QString s=mDocument->getString(vDstLineChar.Line-1);
int cols=stringColumns(s,0);
if (cols+1<ptO.Column)
return;
}
int SaveLastCaretX = mLastCaretColumn; int SaveLastCaretX = mLastCaretColumn;
// set caret and block begin / end // set caret and block begin / end
@ -5042,7 +5035,7 @@ void SynEdit::setSelTextPrimitive(const QStringList &text)
void SynEdit::setSelTextPrimitiveEx(SynSelectionMode mode, const QStringList &text) void SynEdit::setSelTextPrimitiveEx(SynSelectionMode mode, const QStringList &text)
{ {
incPaintLock(); incPaintLock();
bool groupUndo; bool groupUndo=false;
BufferCoord startPos = blockBegin(); BufferCoord startPos = blockBegin();
BufferCoord endPos = blockEnd(); BufferCoord endPos = blockEnd();
if (mode==SynSelectionMode::smNormal) { if (mode==SynSelectionMode::smNormal) {
@ -5099,7 +5092,7 @@ void SynEdit::setSelTextPrimitiveEx(SynSelectionMode mode, const QStringList &te
internalSetCaretXY(startPos); internalSetCaretXY(startPos);
} }
if (!text.isEmpty()) { if (!text.isEmpty()) {
doInsertText(caretXY(),text,mode); doInsertText(caretXY(),text,mode,mBlockBegin.Line,mBlockEnd.Line);
} }
if (groupUndo) { if (groupUndo) {
mUndoList->EndBlock(); mUndoList->EndBlock();
@ -5363,8 +5356,6 @@ void SynEdit::doDeleteText(const BufferCoord &startPos, const BufferCoord &endPo
bool UpdateMarks = false; bool UpdateMarks = false;
int MarkOffset = 0; int MarkOffset = 0;
QStringList deleted=getContent(startPos,endPos,mode); QStringList deleted=getContent(startPos,endPos,mode);
qDebug()<<"D----";
qDebug()<<deleted;
switch(mode) { switch(mode) {
case SynSelectionMode::smNormal: case SynSelectionMode::smNormal:
@ -5437,9 +5428,11 @@ void SynEdit::doDeleteText(const BufferCoord &startPos, const BufferCoord &endPo
} }
} }
void SynEdit::doInsertText(const BufferCoord& pos, const QStringList& text, SynSelectionMode mode) { void SynEdit::doInsertText(const BufferCoord& pos, const QStringList& text, SynSelectionMode mode, int startLine, int endLine) {
if (text.isEmpty()) if (text.isEmpty())
return; return;
if (startLine>endLine)
std::swap(startLine,endLine);
int insertedLines = 0; int insertedLines = 0;
BufferCoord newPos; BufferCoord newPos;
@ -5449,8 +5442,8 @@ void SynEdit::doInsertText(const BufferCoord& pos, const QStringList& text, SynS
doLinesInserted(pos.Line+1, insertedLines); doLinesInserted(pos.Line+1, insertedLines);
break; break;
case SynSelectionMode::smColumn: case SynSelectionMode::smColumn:
insertedLines = doInsertTextByColumnMode(pos,text, newPos); insertedLines = doInsertTextByColumnMode(pos,text, newPos, startLine,endLine);
doLinesInserted(pos.Line+text.length()-1-insertedLines,insertedLines); doLinesInserted(endLine-insertedLines+1,insertedLines);
break; break;
case SynSelectionMode::smLine: case SynSelectionMode::smLine:
insertedLines = doInsertTextByLineMode(pos,text, newPos); insertedLines = doInsertTextByLineMode(pos,text, newPos);
@ -5557,26 +5550,23 @@ int SynEdit::doInsertTextByNormalMode(const BufferCoord& pos, const QStringList&
return result; return result;
} }
int SynEdit::doInsertTextByColumnMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos) int SynEdit::doInsertTextByColumnMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos, int startLine, int endLine)
{ {
QString str; QString str;
QString tempString; QString tempString;
int insertCol;
int line; int line;
int len; int len;
BufferCoord lineBreakPos; BufferCoord lineBreakPos;
int result = 0; int result = 0;
DisplayCoord insertCoord = bufferToDisplayPos(caretXY()); DisplayCoord insertCoord = bufferToDisplayPos(caretXY());
int startLine = pos.Line; int insertCol = insertCoord.Column;
// Insert string at begin of the selection
insertCol = insertCoord.Column;
line = startLine; line = startLine;
if (!mUndoing) { if (!mUndoing) {
mUndoList->BeginBlock(); mUndoList->BeginBlock();
} }
for (int i=0;i<text.length();i++){ int i=0;
while(line<=endLine) {
str = text[i]; str = text[i];
line=startLine+i;
int insertPos = 0; int insertPos = 0;
if (line > mDocument->count()) { if (line > mDocument->count()) {
result++; result++;
@ -5589,7 +5579,7 @@ int SynEdit::doInsertTextByColumnMode(const BufferCoord& pos, const QStringList&
mUndoList->AddChange(SynChangeReason::crLineBreak, mUndoList->AddChange(SynChangeReason::crLineBreak,
lineBreakPos, lineBreakPos,
lineBreakPos, lineBreakPos,
QStringList(), SynSelectionMode::smColumn); QStringList(), SynSelectionMode::smNormal);
} }
} else { } else {
tempString = mDocument->getString(line - 1); tempString = mDocument->getString(line - 1);
@ -5610,8 +5600,12 @@ int SynEdit::doInsertTextByColumnMode(const BufferCoord& pos, const QStringList&
BufferCoord{insertPos, line}, BufferCoord{insertPos, line},
BufferCoord{insertPos+str.length(), line}, BufferCoord{insertPos+str.length(), line},
QStringList(), QStringList(),
SynSelectionMode::smColumn); SynSelectionMode::smNormal);
} }
if (i<text.length()-1) {
i++;
}
line++;
} }
newPos=pos; newPos=pos;
if (!text[0].isEmpty()) { if (!text[0].isEmpty()) {
@ -6231,7 +6225,7 @@ void SynEdit::mousePressEvent(QMouseEvent *event)
}else { }else {
return; return;
} }
} else if (button == Qt::LeftButton) { } else if (button == Qt::LeftButton && mActiveSelectionMode == SynSelectionMode::smNormal) {
if (selAvail()) { if (selAvail()) {
//remember selection state, as it will be cleared later //remember selection state, as it will be cleared later
bWasSel = true; bWasSel = true;
@ -6442,16 +6436,16 @@ void SynEdit::dropEvent(QDropEvent *event)
internalSetCaretXY(coord); internalSetCaretXY(coord);
if (event->proposedAction() == Qt::DropAction::CopyAction) { if (event->proposedAction() == Qt::DropAction::CopyAction) {
//just copy it //just copy it
doInsertText(coord,text,mActiveSelectionMode); doInsertText(coord,text,mActiveSelectionMode,coord.Line,coord.Line+text.length()-1);
} else if (event->proposedAction() == Qt::DropAction::MoveAction) { } else if (event->proposedAction() == Qt::DropAction::MoveAction) {
if (coord < mDragSelBeginSave ) { if (coord < mDragSelBeginSave ) {
//delete old //delete old
doDeleteText(mDragSelBeginSave,mDragSelEndSave,mActiveSelectionMode); doDeleteText(mDragSelBeginSave,mDragSelEndSave,mActiveSelectionMode);
//paste to new position //paste to new position
doInsertText(coord,text,mActiveSelectionMode); doInsertText(coord,text,mActiveSelectionMode,coord.Line,coord.Line+text.length()-1);
} else { } else {
//paste to new position //paste to new position
doInsertText(coord,text,mActiveSelectionMode); doInsertText(coord,text,mActiveSelectionMode,coord.Line,coord.Line+text.length()-1);
//delete old //delete old
doDeleteText(mDragSelBeginSave,mDragSelEndSave,mActiveSelectionMode); doDeleteText(mDragSelBeginSave,mDragSelEndSave,mActiveSelectionMode);
//set caret to right pos //set caret to right pos
@ -6666,7 +6660,7 @@ void SynEdit::onUndoAdded()
// we have to clear the redo information, since adding undo info removes // we have to clear the redo information, since adding undo info removes
// the necessary context to undo earlier edit actions // the necessary context to undo earlier edit actions
if (! mUndoList->insideRedo() && if (! mUndoList->insideRedo() &&
mUndoList->PeekItem() && (mUndoList->PeekItem()->changeReason()!=SynChangeReason::crNothing)) mUndoList->PeekItem() && (mUndoList->PeekItem()->changeReason()!=SynChangeReason::crGroupBreak))
mRedoList->Clear(); mRedoList->Clear();
if (mUndoList->blockCount() == 0 ) if (mUndoList->blockCount() == 0 )
onChanged(); onChanged();

6
RedPandaIDE/qsynedit/SynEdit.h
View File

@ -560,13 +560,11 @@ private:
//primitive edit operations //primitive edit operations
void doDeleteText(const BufferCoord& startPos, const BufferCoord& endPos, SynSelectionMode mode); void doDeleteText(const BufferCoord& startPos, const BufferCoord& endPos, SynSelectionMode mode);
void doInsertText(const BufferCoord& pos, const QStringList& text, SynSelectionMode mode); void doInsertText(const BufferCoord& pos, const QStringList& text, SynSelectionMode mode, int startLine, int endLine);
int doInsertTextByNormalMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos); int doInsertTextByNormalMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos);
int doInsertTextByColumnMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos); int doInsertTextByColumnMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos, int startLine, int endLine);
int doInsertTextByLineMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos); int doInsertTextByLineMode(const BufferCoord& pos, const QStringList& text, BufferCoord &newPos);
void deleteFromTo(const BufferCoord& start, const BufferCoord& end); void deleteFromTo(const BufferCoord& start, const BufferCoord& end);
void setSelWord(); void setSelWord();
void setWordBlock(BufferCoord Value); void setWordBlock(BufferCoord Value);

6
RedPandaIDE/qsynedit/TextBuffer.cpp
View File

@ -874,8 +874,8 @@ void SynEditUndoList::AddGroupBreak()
{ {
//Add the GroupBreak even if ItemCount = 0. Since items are stored in //Add the GroupBreak even if ItemCount = 0. Since items are stored in
//reverse order in TCustomSynEdit.fRedoList, a GroupBreak could be lost. //reverse order in TCustomSynEdit.fRedoList, a GroupBreak could be lost.
if (LastChangeReason() != SynChangeReason::crNothing) { if (LastChangeReason() != SynChangeReason::crGroupBreak) {
AddChange(SynChangeReason::crNothing, {0,0}, {0,0}, QStringList(), SynSelectionMode::smNormal); AddChange(SynChangeReason::crGroupBreak, {0,0}, {0,0}, QStringList(), SynSelectionMode::smNormal);
} }
} }
@ -958,7 +958,7 @@ void SynEditUndoList::PushItem(PSynEditUndoItem Item)
return; return;
mItems.append(Item); mItems.append(Item);
ensureMaxEntries(); ensureMaxEntries();
if (Item->changeReason()!= SynChangeReason::crNothing) if (Item->changeReason()!= SynChangeReason::crGroupBreak)
emit addedUndo(); emit addedUndo();
} }

18
RedPandaIDE/qsynedit/TextBuffer.h
View File

@ -165,24 +165,12 @@ enum class SynChangeReason {
crDelete, crDelete,
crCaret, //just restore the Caret, allowing better Undo behavior crCaret, //just restore the Caret, allowing better Undo behavior
crSelection, //restore Selection crSelection, //restore Selection
crNothing, crGroupBreak,
crLeftTop, crLeftTop,
crLineBreak, crLineBreak,
crMoveSelectionUp, crMoveSelectionUp,
crMoveSelectionDown crMoveSelectionDown,
//several undo entries can be chained together via the ChangeNumber crNothing
//see also TCustomSynEdit.[Begin|End]UndoBlock methods
// crDeleteAfterCursor,
// crLineBreak, crIndent, crUnindent,
// crSilentDelete, crSilentDeleteAfterCursor,
// crAutoCompleteBegin, crAutoCompleteEnd,
// crPasteBegin, crPasteEnd, //for pasting, since it might do a lot of operations
// crSpecial1Begin, crSpecial1End,
// crSpecial2Begin, crSpecial2End,
// crNothing,
// crDeleteAll,
}; };
class SynEditUndoItem { class SynEditUndoItem {
private: private:

2
docs/qsynedit-redesign.txt
View File

@ -28,3 +28,5 @@ DELETE/BACKSPACE
報炎溶廡 報炎溶廡
双庁塀 双庁塀
4. 列模式移动光标选择时，检查是否可选