From d63aa1a58fe5e793c6391bb19531f2fa67b63b1d Mon Sep 17 00:00:00 2001 From: Roy Qu Date: Sat, 23 Mar 2024 08:10:50 +0800 Subject: [PATCH] tweak displays --- RedPandaIDE/mainwindow.cpp | 1 - libs/qsynedit/qsynedit/qsynedit.cpp | 147 +++++++++++++--------------- libs/qsynedit/qsynedit/qsynedit.h | 13 ++- 3 files changed, 74 insertions(+), 87 deletions(-) diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp index 671fa5bc..ee82c79a 100644 --- a/RedPandaIDE/mainwindow.cpp +++ b/RedPandaIDE/mainwindow.cpp @@ -9769,7 +9769,6 @@ void MainWindow::on_actionGo_to_Line_triggered() } } - void MainWindow::on_actionNew_Template_triggered() { if (!mProject) diff --git a/libs/qsynedit/qsynedit/qsynedit.cpp b/libs/qsynedit/qsynedit/qsynedit.cpp index 62421104..ffc2d626 100644 --- a/libs/qsynedit/qsynedit/qsynedit.cpp +++ b/libs/qsynedit/qsynedit/qsynedit.cpp @@ -227,55 +227,7 @@ void QSynEdit::setCaretXY(const BufferCoord &value) { setBlockBegin(value); setBlockEnd(value); - setCaretXYEx(true,value); -} - -void QSynEdit::setCaretXYEx(bool CallEnsureCursorPosVisible, BufferCoord value) -{ - value = ensureBufferCoordValid(value); -// if ((value.Char > nMaxX) && (! (mOptions.testFlag(SynEditorOption::eoScrollPastEol)) ) ) -// value.Char = nMaxX; -// if (value.Char < 1) -// value.Char = 1; - if ((value.ch != mCaretX) || (value.line != mCaretY)) { - incPaintLock(); - auto action = finally([this]{ - decPaintLock(); - }); - // simply include the flags, fPaintLock is > 0 - if (mCaretX != value.ch) { - mCaretX = value.ch; - mStatusChanges.setFlag(StatusChange::scCaretX); - mStateFlags.setFlag(StateFlag::sfHScrollbarChanged); - invalidateLine(mCaretY); - } - if (mCaretY != value.line) { - int oldCaretY = mCaretY; - mCaretY = value.line; - invalidateLine(mCaretY); - invalidateGutterLine(mCaretY); - invalidateLine(oldCaretY); - invalidateGutterLine(oldCaretY); - mStatusChanges.setFlag(StatusChange::scCaretY); - mStateFlags.setFlag(StateFlag::sfVScrollbarChanged); - } - // Call UpdateLastCaretX before DecPaintLock because the event handler it - // calls could raise an exception, and we don't want fLastCaretX to be - // left in an undefined state if that happens. - updateLastCaretX(); - if (CallEnsureCursorPosVisible) - ensureCursorPosVisible(); - } else { - // Also call UpdateLastCaretX if the caret didn't move. Apps don't know - // anything about fLastCaretX and they shouldn't need to. So, to avoid any - // unwanted surprises, always update fLastCaretX whenever CaretXY is - // assigned to. - // Note to SynEdit developers: If this is undesirable in some obscure - // case, just save the value of fLastCaretX before assigning to CaretXY and - // restore it afterward as appropriate. - updateLastCaretX(); - } - + internalSetCaretXY(value, true); } void QSynEdit::setCaretXYCentered(const BufferCoord &value) @@ -284,14 +236,10 @@ void QSynEdit::setCaretXYCentered(const BufferCoord &value) auto action = finally([this] { decPaintLock(); }); - mStatusChanges.setFlag(StatusChange::scSelection); - setCaretXYEx(false,value); - if (selAvail()) - invalidateSelection(); - mBlockBegin.ch = mCaretX; - mBlockBegin.line = mCaretY; - mBlockEnd = mBlockBegin; - ensureCursorPosVisibleEx(true); // but here after block has been set + setBlockBegin(value); + setBlockEnd(value); + internalSetCaretXY(value, false); + ensureCaretVisibleEx(true); // but here after block has been set } void QSynEdit::uncollapseAroundLine(int line) @@ -1839,7 +1787,7 @@ void QSynEdit::doDeleteLastChar() if (mReadOnly) return ; auto action = finally([this]{ - ensureCursorPosVisible(); + ensureCaretVisible(); }); if (mActiveSelectionMode==SelectionMode::Column) { @@ -1908,7 +1856,7 @@ void QSynEdit::doDeleteCurrentChar() return; } auto action = finally([this]{ - ensureCursorPosVisible(); + ensureCaretVisible(); }); if (mActiveSelectionMode==SelectionMode::Column) { @@ -2345,7 +2293,7 @@ void QSynEdit::insertLine(bool moveCaret) doLinesInserted(mCaretY - InsDelta, nLinesInserted); setBlockBegin(caretXY()); setBlockEnd(caretXY()); - ensureCursorPosVisible(); + ensureCaretVisible(); updateLastCaretX(); } @@ -2374,7 +2322,7 @@ void QSynEdit::doTabKey() } setSelTextPrimitive(QStringList(Spaces)); endEditing(); - ensureCursorPosVisible(); + ensureCaretVisible(); } void QSynEdit::doShiftTabKey() @@ -2533,7 +2481,7 @@ void QSynEdit::computeCaret() DisplayCoord vCaretNearestPos = pixelsToNearestGlyphPos(x, y); vCaretNearestPos.row = minMax(vCaretNearestPos.row, 1, displayLineCount()); - setInternalDisplayXY(vCaretNearestPos, false); + setCaretDisplayXY(vCaretNearestPos, false); } void QSynEdit::computeScroll(bool isDragging) @@ -3019,12 +2967,12 @@ void QSynEdit::updateLastCaretX() mLastCaretColumn = displayX(); } -void QSynEdit::ensureCursorPosVisible() +void QSynEdit::ensureCaretVisible() { - ensureCursorPosVisibleEx(false); + ensureCaretVisibleEx(false); } -void QSynEdit::ensureCursorPosVisibleEx(bool ForceToMiddle) +void QSynEdit::ensureCaretVisibleEx(bool ForceToMiddle) { incPaintLock(); auto action = finally([this]{ @@ -3069,26 +3017,64 @@ void QSynEdit::scrollWindow(int dx, int dy) verticalScrollBar()->setValue(ny); } -void QSynEdit::setInternalDisplayXY(const DisplayCoord &aPos, bool ensureCaretVisible) +void QSynEdit::setCaretDisplayXY(const DisplayCoord &aPos, bool ensureCaretVisible) { incPaintLock(); internalSetCaretXY(displayToBufferPos(aPos), ensureCaretVisible); decPaintLock(); } -void QSynEdit::internalSetCaretXY(const BufferCoord &Value, bool ensureCaretVisible) +void QSynEdit::internalSetCaretXY(BufferCoord value, bool ensureVisible) { - setCaretXYEx(ensureCaretVisible, Value); + value = ensureBufferCoordValid(value); + if ((value.ch != mCaretX) || (value.line != mCaretY)) { + incPaintLock(); + auto action = finally([this]{ + decPaintLock(); + }); + // simply include the flags, fPaintLock is > 0 + if (mCaretX != value.ch) { + mCaretX = value.ch; + mStatusChanges.setFlag(StatusChange::scCaretX); + mStateFlags.setFlag(StateFlag::sfHScrollbarChanged); + invalidateLine(mCaretY); + } + if (mCaretY != value.line) { + int oldCaretY = mCaretY; + mCaretY = value.line; + invalidateLine(mCaretY); + invalidateGutterLine(mCaretY); + invalidateLine(oldCaretY); + invalidateGutterLine(oldCaretY); + mStatusChanges.setFlag(StatusChange::scCaretY); + mStateFlags.setFlag(StateFlag::sfVScrollbarChanged); + } + // Call UpdateLastCaretX before DecPaintLock because the event handler it + // calls could raise an exception, and we don't want fLastCaretX to be + // left in an undefined state if that happens. + updateLastCaretX(); + if (ensureVisible) + ensureCaretVisible(); + } else { + // Also call UpdateLastCaretX if the caret didn't move. Apps don't know + // anything about fLastCaretX and they shouldn't need to. So, to avoid any + // unwanted surprises, always update fLastCaretX whenever CaretXY is + // assigned to. + // Note to SynEdit developers: If this is undesirable in some obscure + // case, just save the value of fLastCaretX before assigning to CaretXY and + // restore it afterward as appropriate. + updateLastCaretX(); + } } -void QSynEdit::internalSetCaretX(int Value) +void QSynEdit::internalSetCaretX(int value) { - internalSetCaretXY(BufferCoord{Value, mCaretY}); + internalSetCaretXY(BufferCoord{value, mCaretY}); } -void QSynEdit::internalSetCaretY(int Value) +void QSynEdit::internalSetCaretY(int value) { - internalSetCaretXY(BufferCoord{mCaretX,Value}); + internalSetCaretXY(BufferCoord{mCaretX,value}); } void QSynEdit::setStatusChanged(StatusChanges changes) @@ -4224,7 +4210,7 @@ void QSynEdit::doUndoItem() item->changeNumber()); internalSetCaretXY(item->changeStartPos()); setBlockBegin(caretXY()); - ensureCursorPosVisible(); + ensureCaretVisible(); break; } case ChangeReason::ReplaceLine: @@ -4289,7 +4275,7 @@ void QSynEdit::doUndoItem() item->changeSelMode(), item->changeNumber()); setBlockBegin(caretXY()); - ensureCursorPosVisible(); + ensureCaretVisible(); break; } case ChangeReason::LineBreak:{ @@ -4778,7 +4764,7 @@ void QSynEdit::moveCaretHorz(int deltaX, bool isSelection) } // set caret and block begin / end incPaintLock(); - + ensureCaretVisible(); moveCaretAndSelection(mBlockBegin, ptDst, isSelection); decPaintLock(); } @@ -4838,6 +4824,7 @@ void QSynEdit::moveCaretVert(int deltaY, bool isSelection) // set caret and block begin / end incPaintLock(); + ensureCaretVisible(); moveCaretAndSelection(mBlockBegin, vDstLineChar, isSelection); decPaintLock(); @@ -5160,8 +5147,8 @@ int QSynEdit::searchReplace(const QString &sSearch, const QString &sReplace, Sea setBlockBegin(ptCurrent); //Be sure to use the Ex version of CursorPos so that it appears in the middle if necessary - setCaretXYEx(false, BufferCoord{ptCurrent.ch, ptCurrent.line}); - ensureCursorPosVisibleEx(true); + internalSetCaretXY(BufferCoord{ptCurrent.ch, ptCurrent.line}, false); + ensureCaretVisibleEx(true); ptCurrent.ch += nSearchLen; setBlockEnd(ptCurrent); @@ -5350,7 +5337,7 @@ void QSynEdit::doInsertText(const BufferCoord& pos, doLinesInserted(pos.line+1, insertedLines); internalSetCaretXY(newPos); setBlockBegin(newPos); - ensureCursorPosVisible(); + ensureCaretVisible(); break; case SelectionMode::Column:{ BufferCoord bb=blockBegin(); @@ -5365,7 +5352,7 @@ void QSynEdit::doInsertText(const BufferCoord& pos, internalSetCaretXY(bb); setBlockBegin(bb); setBlockEnd(be); - ensureCursorPosVisible(); + ensureCaretVisible(); } } break; @@ -6262,10 +6249,12 @@ void QSynEdit::wheelEvent(QWheelEvent *event) int oldValue = value; while (mWheelAccumulatedDeltaY>=120) { mWheelAccumulatedDeltaY-=120; + value = (value / mTextHeight) * mTextHeight; value += sign*mMouseWheelScrollSpeed*mTextHeight; } while (mWheelAccumulatedDeltaY<=-120) { mWheelAccumulatedDeltaY+=120; + value = (value / mTextHeight) * mTextHeight; value -= sign*mMouseWheelScrollSpeed*mTextHeight; } if (value != oldValue) diff --git a/libs/qsynedit/qsynedit/qsynedit.h b/libs/qsynedit/qsynedit/qsynedit.h index 037d0de2..de97bc86 100644 --- a/libs/qsynedit/qsynedit/qsynedit.h +++ b/libs/qsynedit/qsynedit/qsynedit.h @@ -241,7 +241,6 @@ public: void setCaretX(int value); void setCaretY(int value); void setCaretXY(const BufferCoord& value); - void setCaretXYEx(bool CallEnsureCursorPosVisible, BufferCoord value); void setCaretXYCentered(const BufferCoord& value); void setCaretAndSelection(const BufferCoord& ptCaret, const BufferCoord& ptSelBegin, @@ -525,13 +524,13 @@ private: void doSetSelText(const QString& value); void updateLastCaretX(); - void ensureCursorPosVisible(); - void ensureCursorPosVisibleEx(bool ForceToMiddle); + void ensureCaretVisible(); + void ensureCaretVisibleEx(bool ForceToMiddle); void scrollWindow(int dx,int dy); - void setInternalDisplayXY(const DisplayCoord& aPos, bool ensureCaretVisible = true); - void internalSetCaretXY(const BufferCoord& Value, bool ensureCaretVisible = true); - void internalSetCaretX(int Value); - void internalSetCaretY(int Value); + void setCaretDisplayXY(const DisplayCoord& aPos, bool ensureCaretVisible = true); + void internalSetCaretXY(BufferCoord value, bool ensureVisible = true); + void internalSetCaretX(int value); + void internalSetCaretY(int value); void setStatusChanged(StatusChanges changes); void doOnStatusChange(StatusChanges changes); void updateHScrollbar();