void CodeEditorComponent::resized()
{
linesOnScreen = (getHeight() - scrollbarThickness) / lineHeight;
columnsOnScreen = (int) ((getWidth() - scrollbarThickness) / charWidth);
lines.clear();
rebuildLineTokens();
updateCaretPosition();
verticalScrollBar.setBounds (getWidth() - scrollbarThickness, 0, scrollbarThickness, getHeight() - scrollbarThickness);
horizontalScrollBar.setBounds (gutter, getHeight() - scrollbarThickness, getWidth() - scrollbarThickness - gutter, scrollbarThickness);
updateScrollBars();
}
void CodeEditorComponent::scrollToLineInternal (int newFirstLineOnScreen)
{
newFirstLineOnScreen = jlimit (0, jmax (0, document.getNumLines() - 1),
newFirstLineOnScreen);
if (newFirstLineOnScreen != firstLineOnScreen)
{
firstLineOnScreen = newFirstLineOnScreen;
updateCaretPosition();
updateCachedIterators (firstLineOnScreen);
triggerAsyncUpdate();
}
}
void CodeEditorComponent::scrollToLineInternal (int newFirstLineOnScreen)
{
newFirstLineOnScreen = jlimit (0, jmax (0, document.getNumLines() - 1),
newFirstLineOnScreen);
if (newFirstLineOnScreen != firstLineOnScreen)
{
firstLineOnScreen = newFirstLineOnScreen;
updateCaretPosition();
updateCachedIterators (firstLineOnScreen);
rebuildLineTokensAsync();
pimpl->handleUpdateNowIfNeeded();
}
}
//==============================================================================
void CodeEditorComponent::resized()
{
const int visibleWidth = getWidth() - scrollbarThickness - getGutterSize();
linesOnScreen = jmax (1, (getHeight() - scrollbarThickness) / lineHeight);
columnsOnScreen = jmax (1, (int) (visibleWidth / charWidth));
lines.clear();
rebuildLineTokens();
updateCaretPosition();
if (gutter != nullptr)
gutter->setBounds (0, 0, getGutterSize() - 2, getHeight());
verticalScrollBar.setBounds (getWidth() - scrollbarThickness, 0,
scrollbarThickness, getHeight() - scrollbarThickness);
horizontalScrollBar.setBounds (getGutterSize(), getHeight() - scrollbarThickness,
visibleWidth, scrollbarThickness);
updateScrollBars();
}
//==============================================================================
void CodeEditorComponent::codeDocumentChanged (const CodeDocument::Position& affectedTextStart,
const CodeDocument::Position& affectedTextEnd)
{
clearCachedIterators (affectedTextStart.getLineNumber());
triggerAsyncUpdate();
updateCaretPosition();
columnToTryToMaintain = -1;
if (affectedTextEnd.getPosition() >= selectionStart.getPosition()
&& affectedTextStart.getPosition() <= selectionEnd.getPosition())
deselectAll();
if (caretPos.getPosition() > affectedTextEnd.getPosition()
|| caretPos.getPosition() < affectedTextStart.getPosition())
moveCaretTo (affectedTextStart, false);
updateScrollBars();
}
void CodeEditorComponent::codeDocumentChanged (const int startIndex, const int endIndex)
{
const CodeDocument::Position affectedTextStart (document, startIndex);
const CodeDocument::Position affectedTextEnd (document, endIndex);
clearCachedIterators (affectedTextStart.getLineNumber());
rebuildLineTokensAsync();
updateCaretPosition();
columnToTryToMaintain = -1;
if (affectedTextEnd.getPosition() >= selectionStart.getPosition()
&& affectedTextStart.getPosition() <= selectionEnd.getPosition())
deselectAll();
if (caretPos.getPosition() > affectedTextEnd.getPosition()
|| caretPos.getPosition() < affectedTextStart.getPosition())
moveCaretTo (affectedTextStart, false);
updateScrollBars();
}
void CodeEditorComponent::focusLost (FocusChangeType)
{
updateCaretPosition();
}