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RedPanda-CPP
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- enhacement: alt+shift+arrow do column selection

This commit is contained in:
Roy Qu 2022-03-25 10:43:07 +08:00
parent 96631049eb
commit c979ef1505
5 changed files with 63 additions and 26 deletions
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1
NEWS.md
View File

@ -18,6 +18,7 @@ Red Panda C++ Version 1.0.1
- enhancement: switch capslock won't cancel code completion
- enhancement: double click on item in code completion list will use it to complete
- fix: goto declaration by ctrl+click will incorrectly select contents
- enhacement: alt+shift+arrow do column selection
Red Panda C++ Version 1.0.0
- fix: calculation for code snippets's tab stop positions is not correct

6
RedPandaIDE/qsynedit/KeyStrokes.cpp
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@ -181,19 +181,23 @@ void SynEditKeyStrokes::resetDefaults()
clear();
add(SynEditorCommand::ecUp, Qt::Key_Up, Qt::NoModifier);
add(SynEditorCommand::ecSelUp, Qt::Key_Up, Qt::ShiftModifier);
add(SynEditorCommand::ecSelUp, Qt::Key_Up, Qt::ShiftModifier | Qt::AltModifier);
add(SynEditorCommand::ecScrollUp, Qt::Key_Up, Qt::ControlModifier);
add(SynEditorCommand::ecDown, Qt::Key_Down, Qt::NoModifier);
add(SynEditorCommand::ecSelDown, Qt::Key_Down, Qt::ShiftModifier);
add(SynEditorCommand::ecSelDown, Qt::Key_Down, Qt::ShiftModifier | Qt::AltModifier);
add(SynEditorCommand::ecScrollDown, Qt::Key_Down, Qt::ControlModifier);
add(SynEditorCommand::ecLeft, Qt::Key_Left, Qt::NoModifier);
add(SynEditorCommand::ecSelLeft, Qt::Key_Left, Qt::ShiftModifier);
add(SynEditorCommand::ecSelLeft, Qt::Key_Left, Qt::ShiftModifier | Qt::AltModifier);
add(SynEditorCommand::ecWordLeft, Qt::Key_Left, Qt::ControlModifier);
add(SynEditorCommand::ecSelWordLeft, Qt::Key_Left, Qt::ShiftModifier|Qt::ControlModifier);
add(SynEditorCommand::ecRight, Qt::Key_Right, Qt::NoModifier);
add(SynEditorCommand::ecSelRight, Qt::Key_Right, Qt::ShiftModifier);
add(SynEditorCommand::ecSelRight, Qt::Key_Right, Qt::ShiftModifier | Qt::AltModifier);
add(SynEditorCommand::ecWordRight, Qt::Key_Right, Qt::ControlModifier);
add(SynEditorCommand::ecSelWordRight, Qt::Key_Right, Qt::ShiftModifier|Qt::ControlModifier);
add(SynEditorCommand::ecPageDown, Qt::Key_PageDown, Qt::NoModifier);
add(SynEditorCommand::ecSelPageDown, Qt::Key_PageDown, Qt::ShiftModifier);
add(SynEditorCommand::ecPageBottom, Qt::Key_PageDown, Qt::ControlModifier);

10
RedPandaIDE/qsynedit/KeyStrokes.h
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@ -87,10 +87,10 @@ enum class SynEditorCommand {
ecSelEditorEnd = ecEditorEnd + ecSelection,
ecSelGotoXY = ecGotoXY + ecSelection, // Data = PPoint
ecSelWord = 198,
ecSelectAll = 199, // Select entire contents of editor, cursor to end
ecCopy = 201, // Copy selection to clipboard
ecSelWord = 202,
ecSelectAll = 203, // Select entire contents of editor, cursor to end
ecScrollUp = 211, // Scroll up one line leaving cursor position unchanged.
ecScrollDown = 212, // Scroll down one line leaving cursor position unchanged.
@ -176,14 +176,16 @@ enum class SynEditorCommand {
ecZoomOut = 631, //Increase Font Size
ecZoomIn = 632, //Decrease Font Size
ecUserFirst = 1001, // Start of user-defined commands
ecAutoCompletion = 650,
ecLineBreakAtBegin = 651, //add a line break at the begin of the line
ecLineBreakAtEnd = 652,
ecInsertLineAtBegin = 653,
ecInsertLineAtEnd = 654,
ecUserFirst = 1001, // Start of user-defined commands
//### Code Folding ###
ecCollapse = ecUserFirst + 100,
ecUncollapse = ecUserFirst + 101,

36
RedPandaIDE/qsynedit/SynEdit.cpp
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@ -235,6 +235,7 @@ void SynEdit::setCaretXYEx(bool CallEnsureCursorPosVisible, BufferCoord value)
int nMaxX;
if (value.Line > mLines->count())
value.Line = mLines->count();
if (mActiveSelectionMode!=SynSelectionMode::smColumn) {
if (value.Line < 1) {
// this is just to make sure if Lines stringlist should be empty
value.Line = 1;
@ -247,6 +248,7 @@ void SynEdit::setCaretXYEx(bool CallEnsureCursorPosVisible, BufferCoord value)
nMaxX = mLines->getString(value.Line-1).length()+1;
}
value.Char = std::min(value.Char,nMaxX);
}
value.Char = std::max(value.Char,1);
// if ((value.Char > nMaxX) && (! (mOptions.testFlag(SynEditorOption::eoScrollPastEol)) ) )
// value.Char = nMaxX;
@ -1824,6 +1826,8 @@ void SynEdit::doMouseScroll(bool isDragging)
mDropped=false;
return;
}
if (!hasFocus())
return;
Qt::MouseButtons buttons = qApp->mouseButtons();
if (!buttons.testFlag(Qt::LeftButton))
return;
@ -4742,7 +4746,16 @@ void SynEdit::moveCaretHorz(int DX, bool isSelection)
ptDst.Char = std::min(ptDst.Char, nLineLen + 1);
}
// set caret and block begin / end
incPaintLock();
if (mOptions.testFlag(eoAltSetsColumnMode) &&
(mActiveSelectionMode != SynSelectionMode::smLine)) {
if (qApp->keyboardModifiers().testFlag(Qt::AltModifier)) {
setActiveSelectionMode(SynSelectionMode::smColumn);
} else
setActiveSelectionMode(selectionMode());
}
moveCaretAndSelection(mBlockBegin, ptDst, isSelection);
decPaintLock();
}
void SynEdit::moveCaretVert(int DY, bool isSelection)
@ -4768,6 +4781,13 @@ void SynEdit::moveCaretVert(int DY, bool isSelection)
// set caret and block begin / end
incPaintLock();
if (mOptions.testFlag(eoAltSetsColumnMode) &&
(mActiveSelectionMode != SynSelectionMode::smLine)) {
if (qApp->keyboardModifiers().testFlag(Qt::AltModifier))
setActiveSelectionMode(SynSelectionMode::smColumn);
else
setSelectionMode(selectionMode());
}
moveCaretAndSelection(mBlockBegin, vDstLineChar, isSelection);
decPaintLock();
@ -4784,6 +4804,7 @@ void SynEdit::moveCaretAndSelection(const BufferCoord &ptBefore, const BufferCoo
incPaintLock();
if (isSelection) {
if (!selAvail())
setBlockBegin(ptBefore);
setBlockEnd(ptAfter);
@ -6007,9 +6028,9 @@ void SynEdit::mousePressEvent(QMouseEvent *event)
} else if (mOptions.testFlag(eoAltSetsColumnMode) &&
(mActiveSelectionMode != SynSelectionMode::smLine)) {
if (event->modifiers() == Qt::AltModifier)
setSelectionMode(SynSelectionMode::smColumn);
setActiveSelectionMode(SynSelectionMode::smColumn);
else
setSelectionMode(SynSelectionMode::smNormal);
setActiveSelectionMode(selectionMode());
//Selection mode must be set before calling SetBlockBegin
setBlockBegin(caretXY());
}
@ -6065,10 +6086,13 @@ void SynEdit::mouseMoveEvent(QMouseEvent *event)
//BeginDrag(false);
}
} else if ((buttons == Qt::LeftButton)) {
if (mOptions.testFlag(eoAltSetsColumnMode) &&
(mActiveSelectionMode != SynSelectionMode::smLine)) {
if (event->modifiers() == Qt::AltModifier)
setSelectionMode(SynSelectionMode::smColumn);
setActiveSelectionMode(SynSelectionMode::smColumn);
else
setSelectionMode(SynSelectionMode::smNormal);
setActiveSelectionMode(selectionMode());
}
// should we begin scrolling?
//computeScroll(X, Y,false);
// DisplayCoord P = pixelsToNearestRowColumn(X, Y);
@ -6460,7 +6484,7 @@ BufferCoord SynEdit::blockEnd() const
void SynEdit::setBlockEnd(BufferCoord Value)
{
setActiveSelectionMode(mSelectionMode);
//setActiveSelectionMode(mSelectionMode);
if (!mOptions.testFlag(eoNoSelection)) {
Value.Line = minMax(Value.Line, 1, mLines->count());
Value.Char = minMax(Value.Char, 1, mLines->lengthOfLongestLine()+1);
@ -6555,7 +6579,7 @@ void SynEdit::setBlockBegin(BufferCoord value)
{
int nInval1, nInval2;
bool SelChanged;
setActiveSelectionMode(mSelectionMode);
//setActiveSelectionMode(mSelectionMode);
value.Char = minMax(value.Char, 1, mLines->lengthOfLongestLine()+1);
value.Line = minMax(value.Line, 1, mLines->count());
if (mActiveSelectionMode == SynSelectionMode::smNormal) {

8
RedPandaIDE/qsynedit/TextPainter.cpp
View File

@ -252,7 +252,7 @@ void SynEditTextPainter::ComputeSelectionInfo()
vEnd = edit->mBlockBegin;
vStart = edit->mBlockEnd;
} else if (edit->mBlockBegin.Char != edit->mBlockEnd.Char) {
// No selection at all, or it is only on this line.
// it is only on this line.
vStart.Line = edit->mBlockBegin.Line;
vEnd.Line = vStart.Line;
if (edit->mBlockBegin.Char < edit->mBlockEnd.Char) {
@ -1058,6 +1058,12 @@ void SynEditTextPainter::PaintLines()
PaintEditAreas(areaList);
}
if (nLineSelStart!=0 && nLineSelEnd!=0
&& nLineSelStart == nLineSelEnd) {
painter->setPen(edit->selectedBackground());
int x =ColumnToXValue(nLineSelStart);
painter->drawLine(x,rcLine.top(),x,rcLine.bottom()+1);
}
// Now paint the right edge if necessary. We do it line by line to reduce
// the flicker. Should not cost very much anyway, compared to the many
// calls to ExtTextOut.