IME fixes that should fix SpartanJ/ecode#355.

Fix a crash when loading empty file from disk.

src/eepp/scene/eventdispatcher.cpp

@@ -230,6 +230,8 @@ void EventDispatcher::sendTextInput( const Uint32& textChar, const Uint32& times
 void EventDispatcher::sendTextEditing( const String& text, const Int32& start,
 									   const Int32& length ) {
 	mWindow->getIME().onTextEditing( text, start, length );
+	if ( !mWindow->getIME().isEditing() && length <= 0 )
+		return;
 	TextEditingEvent textEditingEvent =
 		TextEditingEvent( mFocusNode, Event::TextInput, text, start, length );
 	Node* node = mFocusNode;

src/eepp/ui/uicodeeditor.cpp

@@ -1170,7 +1170,7 @@ Sizef UICodeEditor::getViewportDimensions() const {
 Rectf UICodeEditor::getScreenPosition( const TextPosition& position ) const {
 	Float lineHeight = getLineHeight();
 	Vector2f screenStart( getScreenStart() );
-	Vector2f start( screenStart.x + getGutterWidth(), screenStart.y );
+	Vector2f start( screenStart.x + getGutterWidth(), screenStart.y + getPluginsTopSpace() );
 	Vector2f startScroll( start - mScroll );
 	auto offset = getTextPositionOffsetSanitized( position, lineHeight );
 	return { { static_cast<Float>( startScroll.x + offset.x ),
@@ -4332,9 +4332,10 @@ Float UICodeEditor::getMinimapWidth() const {
 	if ( !mMinimapEnabled )
 		return 0.f;
 	Float w = PixelDensity::dpToPx( mMinimapConfig.width );
+	Float pw = getPixelsSize().getWidth();
 	// Max [mMinimapConfig.maxPercentWidth]% of the editor view width
-	if ( w / getPixelsSize().getWidth() > mMinimapConfig.maxPercentWidth )
-		w = getPixelsSize().getWidth() * mMinimapConfig.maxPercentWidth;
+	if ( pw != 0 && w / pw > mMinimapConfig.maxPercentWidth )
+		w = pw * mMinimapConfig.maxPercentWidth;
 	return w;
 }
 

src/tools/ecode/appconfig.cpp

@@ -755,7 +755,10 @@ void AppConfig::loadProject( std::string projectFolder, UICodeEditorSplitter* ed
 
 		editorSplitter->loadAsyncFileFromPathInNewTab(
 			snapshotFile.cachePath,
-			[snapshotFile]( UICodeEditor* editor, const std::string& ) {
+			[snapshotFile, editorSplitter]( UICodeEditor* editor, const std::string& ) {
+				// Editor could have been closed right after load
+				if ( !editorSplitter->editorExists( editor ) )
+					return;
 				TextDocument& doc = editor->getDocument();
 				auto selection = TextRange::fromString( snapshotFile.selection );
 				doc.setDefaultFileName( snapshotFile.name );