// Actions to be performed after any command
void TextEdit::postProcessCommand() {
if (m_Window == 0) // Window is destroyed => return
return;
if (textChanged)
textSaved = false;
// Scroll the window to the cursor, if necessary
if (cursorX < windowX || cursorX > windowX + windowWidth - 1 || cursorY < windowY || cursorY > windowY + windowHeight - 1)
{
// Cursor is removed at the moment!
scrollToCursor();
}
// Set pointer in the text
text.setPointer(cursorY);
inputDisabled = false;
drawCursor(cursorX, cursorY, true, true);
drawStatusLine(true);
}
bool TextArea::handleEvent(Ion::Events::Event event) {
if (m_delegate != nullptr && m_delegate->textAreaDidReceiveEvent(this, event)) {
return true;
} else if (Responder::handleEvent(event)) {
// The only event Responder handles is 'Toolbox' displaying.
return true;
} else if (event == Ion::Events::Left) {
return setCursorLocation(cursorLocation()-1);
} else if (event == Ion::Events::Right) {
return setCursorLocation(cursorLocation()+1);
} else if (event == Ion::Events::Up) {
contentView()->moveCursorGeo(0, -1);
} else if (event == Ion::Events::Down) {
contentView()->moveCursorGeo(0, 1);
} else if (event == Ion::Events::ShiftLeft) {
contentView()->moveCursorGeo(-INT_MAX/2, 0);
} else if (event == Ion::Events::ShiftRight) {
contentView()->moveCursorGeo(INT_MAX/2, 0);
} else if (event == Ion::Events::Backspace) {
return removeChar();
} else if (event.hasText()) {
return handleEventWithText(event.text());
} else if (event == Ion::Events::EXE) {
return handleEventWithText("\n");
} else if (event == Ion::Events::Clear) {
if (!contentView()->removeEndOfLine()) {
contentView()->removeStartOfLine();
}
} else if (event == Ion::Events::Paste) {
return handleEventWithText(Clipboard::sharedClipboard()->storedText());
} else {
return false;
}
scrollToCursor();
return true;
}
