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RedPanda-CPP
mirror of https://github.com/Reduced-panda/RedPanda-CPP
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- fix: can't compile under linux 

- enhancement: support Devcie Pixel Ratio ( for linux )
This commit is contained in:
Roy Qu 2022-04-02 18:22:29 +08:00
parent 13c7ea4d3b
commit 9302439fcb
3 changed files with 24 additions and 5 deletions
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2
NEWS.md
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@ -3,6 +3,8 @@ Red Panda C++ Version 1.0.3
the app is restored to normal state, no matter it's current state. the app is restored to normal state, no matter it's current state.
- enhancement: input shortcut in the option dialog's general -> shortcut page by pressing keys. - enhancement: input shortcut in the option dialog's general -> shortcut page by pressing keys.
- enhancement: shift+ctrl+down/up to move currenlt selection lines up / down - enhancement: shift+ctrl+down/up to move currenlt selection lines up / down
- fix: can't compile under linux
- enhancement: support Devcie Pixel Ratio ( for linux )
Red Panda C++ Version 1.0.2 Red Panda C++ Version 1.0.2
- enhancement: press tab in column mode won't exit column mode - enhancement: press tab in column mode won't exit column mode

2
RedPandaIDE/mainwindow.cpp
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@ -67,7 +67,7 @@
#include <QTextBlock> #include <QTextBlock>
#include <QTranslator> #include <QTranslator>
#include <QFileIconProvider> #include <QFileIconProvider>
#include "MainWindow.h" #include "mainwindow.h"
#include <QScrollBar> #include <QScrollBar>
#include <QTextDocumentFragment> #include <QTextDocumentFragment>

25
RedPandaIDE/qsynedit/SynEdit.cpp
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@ -146,7 +146,9 @@ SynEdit::SynEdit(QWidget *parent) : QAbstractScrollArea(parent),
mScrollHintColor = Qt::yellow; mScrollHintColor = Qt::yellow;
mScrollHintFormat = SynScrollHintFormat::shfTopLineOnly; mScrollHintFormat = SynScrollHintFormat::shfTopLineOnly;
mContentImage = std::make_shared<QImage>(clientWidth(),clientHeight(),QImage::Format_ARGB32); qreal dpr=devicePixelRatioF();
mContentImage = std::make_shared<QImage>(clientWidth()*dpr,clientHeight()*dpr,QImage::Format_ARGB32);
mContentImage->setDevicePixelRatio(dpr);
mUseCodeFolding = true; mUseCodeFolding = true;
m_blinkTimerId = 0; m_blinkTimerId = 0;
@ -5970,7 +5972,14 @@ void SynEdit::paintEvent(QPaintEvent *event)
// only update caret // only update caret
// calculate the needed invalid area for caret // calculate the needed invalid area for caret
//qDebug()<<"update caret"<<rcCaret; //qDebug()<<"update caret"<<rcCaret;
painter.drawImage(rcCaret,*mContentImage,rcCaret); QRectF cacheRC;
qreal dpr = mContentImage->devicePixelRatioF();
cacheRC.setLeft(rcClip.left()*dpr);
cacheRC.setTop(rcClip.top()*dpr);
cacheRC.setWidth(rcClip.width()*dpr);
cacheRC.setHeight(rcClip.height()*dpr);
qDebug()<<rcClip<<rcCaret<<cacheRC;
painter.drawImage(rcCaret,*mContentImage,cacheRC);
} else { } else {
QRect rcDraw; QRect rcDraw;
int nL1, nL2, nC1, nC2; int nL1, nL2, nC1, nC2;
@ -6009,7 +6018,13 @@ void SynEdit::paintEvent(QPaintEvent *event)
// If there is a custom paint handler call it. // If there is a custom paint handler call it.
onPaint(painter); onPaint(painter);
doOnPaintTransient(SynTransientType::ttAfter); doOnPaintTransient(SynTransientType::ttAfter);
painter.drawImage(rcClip,*mContentImage,rcClip); QRectF cacheRC;
qreal dpr = mContentImage->devicePixelRatioF();
cacheRC.setLeft(rcClip.left()*dpr);
cacheRC.setTop(rcClip.top()*dpr);
cacheRC.setWidth(rcClip.width()*dpr);
cacheRC.setHeight(rcClip.height()*dpr);
painter.drawImage(rcClip,*mContentImage,cacheRC);
} }
paintCaret(painter, rcCaret); paintCaret(painter, rcCaret);
} }
@ -6017,8 +6032,10 @@ void SynEdit::paintEvent(QPaintEvent *event)
void SynEdit::resizeEvent(QResizeEvent *) void SynEdit::resizeEvent(QResizeEvent *)
{ {
//resize the cache image //resize the cache image
std::shared_ptr<QImage> image = std::make_shared<QImage>(clientWidth(),clientHeight(), qreal dpr = devicePixelRatioF();
std::shared_ptr<QImage> image = std::make_shared<QImage>(clientWidth()*dpr,clientHeight()*dpr,
QImage::Format_ARGB32); QImage::Format_ARGB32);
image->setDevicePixelRatio(dpr);
QRect newRect = image->rect().intersected(mContentImage->rect()); QRect newRect = image->rect().intersected(mContentImage->rect());
QPainter painter(image.get()); QPainter painter(image.get());