void FileBrowserComponent::selectionChanged() { StringArray newFilenames; bool resetChosenFiles = true; for (int i = 0; i < fileListComponent->getNumSelectedFiles(); ++i) { const File f (fileListComponent->getSelectedFile (i)); if (isFileOrDirSuitable (f)) { if (resetChosenFiles) { chosenFiles.clear(); resetChosenFiles = false; } chosenFiles.add (f); newFilenames.add (f.getRelativePathFrom (getRoot())); } } if (newFilenames.size() > 0) filenameBox.setText (newFilenames.joinIntoString (", "), false); sendListenerChangeMessage(); }
void CodeDocument::remove (const int startPos, const int endPos, const bool undoable) { if (endPos <= startPos) return; if (undoable) { undoManager.perform (new CodeDocumentDeleteAction (*this, startPos, endPos)); } else { Position startPosition (this, startPos); Position endPosition (this, endPos); maximumLineLength = -1; const int firstAffectedLine = startPosition.getLineNumber(); const int endLine = endPosition.getLineNumber(); int lastAffectedLine = firstAffectedLine + 1; CodeDocumentLine* const firstLine = lines.getUnchecked (firstAffectedLine); if (firstAffectedLine == endLine) { firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine()) + firstLine->line.substring (endPosition.getIndexInLine()); firstLine->updateLength(); } else { lastAffectedLine = lines.size(); CodeDocumentLine* const lastLine = lines.getUnchecked (endLine); jassert (lastLine != nullptr); firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine()) + lastLine->line.substring (endPosition.getIndexInLine()); firstLine->updateLength(); int numLinesToRemove = endLine - firstAffectedLine; lines.removeRange (firstAffectedLine + 1, numLinesToRemove); } int i; for (i = firstAffectedLine + 1; i < lines.size(); ++i) { CodeDocumentLine* const l = lines.getUnchecked (i); const CodeDocumentLine* const previousLine = lines.getUnchecked (i - 1); l->lineStartInFile = previousLine->lineStartInFile + previousLine->lineLength; } checkLastLineStatus(); const int totalChars = getNumCharacters(); for (i = 0; i < positionsToMaintain.size(); ++i) { CodeDocument::Position* p = positionsToMaintain.getUnchecked(i); if (p->getPosition() > startPosition.getPosition()) p->setPosition (jmax (startPos, p->getPosition() + startPos - endPos)); if (p->getPosition() > totalChars) p->setPosition (totalChars); } sendListenerChangeMessage (firstAffectedLine, lastAffectedLine); } }
void CodeDocument::insert (const String& text, const int insertPos, const bool undoable) { if (text.isEmpty()) return; if (undoable) { undoManager.perform (new CodeDocumentInsertAction (*this, text, insertPos)); } else { Position pos (this, insertPos); const int firstAffectedLine = pos.getLineNumber(); int lastAffectedLine = firstAffectedLine + 1; CodeDocumentLine* const firstLine = lines [firstAffectedLine]; String textInsideOriginalLine (text); if (firstLine != nullptr) { const int index = pos.getIndexInLine(); textInsideOriginalLine = firstLine->line.substring (0, index) + textInsideOriginalLine + firstLine->line.substring (index); } maximumLineLength = -1; Array <CodeDocumentLine*> newLines; CodeDocumentLine::createLines (newLines, textInsideOriginalLine); jassert (newLines.size() > 0); CodeDocumentLine* const newFirstLine = newLines.getUnchecked (0); newFirstLine->lineStartInFile = firstLine != nullptr ? firstLine->lineStartInFile : 0; lines.set (firstAffectedLine, newFirstLine); if (newLines.size() > 1) { for (int i = 1; i < newLines.size(); ++i) { CodeDocumentLine* const l = newLines.getUnchecked (i); lines.insert (firstAffectedLine + i, l); } lastAffectedLine = lines.size(); } int i, lineStart = newFirstLine->lineStartInFile; for (i = firstAffectedLine; i < lines.size(); ++i) { CodeDocumentLine* const l = lines.getUnchecked (i); l->lineStartInFile = lineStart; lineStart += l->lineLength; } checkLastLineStatus(); const int newTextLength = text.length(); for (i = 0; i < positionsToMaintain.size(); ++i) { CodeDocument::Position* const p = positionsToMaintain.getUnchecked(i); if (p->getPosition() >= insertPos) p->setPosition (p->getPosition() + newTextLength); } sendListenerChangeMessage (firstAffectedLine, lastAffectedLine); } }
//============================================================================== void FileBrowserComponent::textEditorTextChanged (TextEditor&) { sendListenerChangeMessage(); }