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* shader editor: highlight current line

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This commit is contained in:
Garux 2023-07-14 16:06:42 +06:00
parent 5e0d1b789d
commit 66f80987a8
1 changed files with 32 additions and 2 deletions
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34
radiant/gtkdlgs.cpp
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@ -502,6 +502,7 @@ display line numbers, exremely useful for error messages handling
#include <QStringListModel>
#include <QAbstractItemView>
#include <QScrollBar>
#include <QPainter>
#include "stringio.h"
#include "plugin.h"
#include "ifilesystem.h"
@ -595,6 +596,9 @@ static const char c_pageSurf[] = "q3map-surface-parameter-directives.html$";
static const char c_pageQER[] = "quake-editor-radiant-directives.html#";
static const char c_pageStage[] = "stage-directives.html#";
static const QColor c_colorForeground( Qt::white );
static const QColor c_colorBackground( 46, 52, 54 );
static const QColor c_colorComment( Qt::darkGray );
static const QColor c_colorShaderName( 249, 174, 88 );
static const QColor c_colorBrace( 248, 228, 0 );
@ -1561,8 +1565,8 @@ public:
// force back/foreground colors to not be ruined by global theme
QPalette pal = palette();
pal.setColor( QPalette::Base, QColor( 46, 52, 54 ) );
pal.setColor( QPalette::Text, Qt::white );
pal.setColor( QPalette::Base, c_colorBackground );
pal.setColor( QPalette::Text, c_colorForeground );
setPalette( pal );
}
protected:
@ -1733,6 +1737,32 @@ protected:
}
QPlainTextEdit::wheelEvent(e);
}
void paintEvent( QPaintEvent* pEvent ) override {
static QRect rect;
static int block;
int newblock = textCursor().blockNumber();
QRect newrect = cursorRect();
newrect.setLeft( -1 );
newrect.setRight( width() - 1 );
if( rect != newrect || block != newblock ){
QRegion region( newrect + QMargins( 0, 0, 0, 1 ) ); // expand invalidated area, bottom line appears drawn 1px lower
// this may differ from static rect, if e.g. scrolled, thus reevaluate
QRect oldr = cursorRect( QTextCursor( document()->findBlockByNumber( block ) ) );
oldr.setLeft( -1 );
oldr.setRight( width() - 1 );
region += oldr + QMargins( 0, 0, 0, 1 );
rect = newrect;
block = newblock;
viewport()->update( region );
}
else{ // highlight current line
QPainter painter( viewport() );
painter.setPen( c_colorBackground.lighter( 150 ) );
painter.drawRect( rect );
}
QPlainTextEdit::paintEvent( pEvent );
}
private:
void texTree_construct(){
class LoadTexturesByTypeVisitor : public ImageModules::Visitor