Fixed a rendering bug in the terminal emulator when updated line only updated spaces.

Added an optimization for scene loading.
Do not allow the spell checker renderer to try to render on too long lines.

.ecode/project_build.json

@@ -476,7 +476,7 @@
   "eepp-linux-ninja": {
     "build": [
       {
-        "args": "--disable-static-build --with-debug-symbols  --with-backend=SDL3 ninja",
+        "args": "--disable-static-build --with-debug-symbols --with-backend=SDL3 ninja",
         "command": "premake5",
         "working_dir": "${project_root}"
       },

include/eepp/ui/uiscenenode.hpp

@@ -748,6 +748,7 @@ class EE_API UISceneNode : public SceneNode {
 	CSS::StyleSheet mStyleSheet;
 	bool mIsLoading{ false };
 	bool mUpdatingLayouts{ false };
+	bool mStyleDuringLoad{ false };
 	UIThemeManager* mUIThemeManager{ nullptr };
 	UIIconThemeManager* mUIIconThemeManager{ nullptr };
 	std::vector<Font*> mFontFaces;
@@ -984,6 +985,8 @@ class EE_API UISceneNode : public SceneNode {
 	/** @return The document / scene URI used to resolve paths from a complete URI (with
 	 * path+query+fragment+etc) */
 	URI getURIFromURL( const URI& url ) const;
+
+	void updateStyleSheet( bool forceReloadStyle = true );
 };
 
 }} // namespace EE::UI

src/eepp/ui/uiscenenode.cpp

@@ -371,6 +371,11 @@ UIWidget* UISceneNode::loadLayoutNodes( pugi::xml_node node, Node* parent, const
 					innerClock.getElapsedTimeAndReset().asMilliseconds() );
 	}
 
+	if ( mStyleDuringLoad ) {
+		updateStyleSheet( false );
+		mStyleDuringLoad = false;
+	}
+
 	for ( auto& widget : widgets )
 		widget->reloadStyle( true, true, true );
 
@@ -380,6 +385,7 @@ UIWidget* UISceneNode::loadLayoutNodes( pugi::xml_node node, Node* parent, const
 	}
 
 	mIsLoading = false;
+
 	SceneManager::instance()->setCurrentUISceneNode( prevUISceneNode );
 
 	if ( mVerbose ) {
@@ -406,18 +412,13 @@ void UISceneNode::setStyleSheet( const std::string& inlineStyleSheet ) {
 		setStyleSheet( parser.getStyleSheet() );
 }
 
-void UISceneNode::combineStyleSheet( const CSS::StyleSheet& styleSheet, bool forceReloadStyle,
-									 URI baseURI ) {
-	mStyleSheet.combineStyleSheet( styleSheet );
-
+void UISceneNode::updateStyleSheet( bool forceReloadStyle ) {
 	bool mediaChanged = false;
 	if ( !mStyleSheet.isMediaQueryListEmpty() &&
 		 mStyleSheet.updateMediaLists( getMediaFeatures() ) ) {
 		mediaChanged = true;
 	}
 
-	processStyleSheetAtRules( styleSheet, baseURI );
-
 	if ( mRoot && mRoot->getUIStyle() )
 		mRoot->getUIStyle()->resetGlobalDefinition();
 
@@ -428,6 +429,20 @@ void UISceneNode::combineStyleSheet( const CSS::StyleSheet& styleSheet, bool for
 		reloadStyle();
 }
 
+void UISceneNode::combineStyleSheet( const CSS::StyleSheet& styleSheet, bool forceReloadStyle,
+									 URI baseURI ) {
+	mStyleSheet.combineStyleSheet( styleSheet );
+
+	processStyleSheetAtRules( styleSheet, baseURI );
+
+	if ( mIsLoading ) {
+		mStyleDuringLoad = true;
+		return;
+	}
+
+	updateStyleSheet( forceReloadStyle );
+}
+
 void UISceneNode::combineStyleSheet( const std::string& inlineStyleSheet, bool forceReloadStyle,
 									 const Uint32& marker, URI baseURI ) {
 	CSS::StyleSheetParser parser;

src/eepp/ui/uiwidgetcreator.cpp

@@ -149,6 +149,7 @@ void UIWidgetCreator::createBaseWidgetList() {
 		registeredWidget["del"] = UITextSpan::NewStrikethrough;
 		registeredWidget["font"] = UITextSpan::NewFont;
 		registeredWidget["code"] = UITextSpan::NewCode;
+		registeredWidget["tt"] = [] { return UITextSpan::NewWithTag( "tt" ); };
 		registeredWidget["mark"] = UITextSpan::NewMark;
 		registeredWidget["div"] = UIRichText::NewDiv;
 		registeredWidget["p"] = UIRichText::NewParagraph;

src/modules/eterm/src/eterm/terminal/terminaldisplay.cpp

@@ -1359,23 +1359,29 @@ void TerminalDisplay::drawGrid( const Vector2f& pos ) {
 			auto advanceX = spaceCharAdvanceX * ( isWide ? 2.0f : 1.0f );
 
 			if ( glyph.mode & ATTR_WDUMMY ) {
-				if ( mVBForeground )
+				if ( mVBForeground ) {
 					mVBForeground->setQuadColor( mCurGridPos, Color::Transparent );
+					dirtyFG = true;
+				}
 				continue;
 			}
 
 			if ( glyph.u == 32 && !( glyph.mode & ( ATTR_UNDERLINE | ATTR_STRUCK ) ) ) {
 				x += advanceX;
-				if ( mVBForeground )
+				if ( mVBForeground ) {
 					mVBForeground->setQuadColor( mCurGridPos, Color::Transparent );
+					dirtyFG = true;
+				}
 				continue;
 			}
 
 			if ( glyph.mode & ATTR_BOXDRAW ) {
 				auto bd = TerminalEmulator::boxdrawindex( &glyph );
 				drawbox( x, y, advanceX, lineHeight, fg, bg, bd );
-				if ( mVBForeground )
+				if ( mVBForeground ) {
 					mVBForeground->setQuadColor( mCurGridPos, Color::Transparent );
+					dirtyFG = true;
+				}
 			} else {
 				auto* gd = mFont->getGlyphDrawable( glyph.u, mFontSize, glyph.mode & ATTR_BOLD,
 													glyph.mode & ATTR_ITALIC, 0 );

src/modules/eterm/src/eterm/terminal/terminalemulator.cpp

@@ -2740,6 +2740,7 @@ int TerminalEmulator::twrite( const char* buf, int buflen, int show_ctrl ) {
 			u = buf[n] & 0xFF;
 			charsize = 1;
 		}
+
 		if ( show_ctrl && ISCONTROL( u ) ) {
 			if ( u & 0x80 ) {
 				u &= 0x7f;

src/tools/ecode/plugins/spellchecker/spellcheckerplugin.cpp

@@ -424,7 +424,8 @@ void SpellCheckerPlugin::drawAfterLineText( UICodeEditor* editor, const Int64& i
 	for ( size_t i = 0; i < matches.size(); ++i ) {
 		auto& match = matches[i];
 
-		if ( match.lineHash != doc->getLineHash( index ) )
+		if ( match.lineHash != doc->getLineHash( index ) ||
+			 doc->getLineLength( index ) > ( EE_1KB * 10 ) )
 			return;
 
 		Text line( "", editor->getFont(), editor->getFontSize() );