void TextField::setText(const char * text) {
reloadScroll();
m_contentView.setText(text);
if (isEditing()) {
setCursorLocation(draftTextLength());
}
}
void HistoryViewCell::setHighlighted(bool highlight) {
m_highlighted = highlight;
m_inputView.setBackgroundColor(backgroundColor());
m_scrollableOutputView.outputView()->setHighlighted(false);
if (isHighlighted()) {
if (m_selectedSubviewType == SubviewType::Input) {
m_inputView.setBackgroundColor(Palette::Select);
} else {
m_scrollableOutputView.outputView()->setHighlighted(true);
}
}
reloadScroll();
}
bool TextField::privateHandleEvent(Ion::Events::Event event) {
if (Responder::handleEvent(event)) {
/* The only event Responder handles is 'Toolbox' displaying. In that case,
* the text field is forced into editing mode. */
if (!isEditing()) {
setEditing(true);
}
return true;
}
if (event == Ion::Events::Left && isEditing() && cursorLocation() > 0) {
return setCursorLocation(cursorLocation()-1);
}
if (event == Ion::Events::ShiftLeft && isEditing()) {
return setCursorLocation(0);
}
if (event == Ion::Events::Right && isEditing() && cursorLocation() < draftTextLength()) {
return setCursorLocation(cursorLocation()+1);
}
if (event == Ion::Events::ShiftRight && isEditing()) {
return setCursorLocation(draftTextLength());
}
if (isEditing() && textFieldShouldFinishEditing(event)) {
char bufferText[ContentView::k_maxBufferSize];
strlcpy(bufferText, m_contentView.textBuffer(), ContentView::k_maxBufferSize);
strlcpy(m_contentView.textBuffer(), m_contentView.draftTextBuffer(), m_contentView.bufferSize());
int cursorLoc = cursorLocation();
setEditing(false, m_hasTwoBuffers);
if (m_delegate->textFieldDidFinishEditing(this, text(), event)) {
/* We allow overscroll to avoid calling layoutSubviews twice because the
* content might have changed. */
reloadScroll(true);
return true;
}
/* if the text was refused (textInputDidFinishEditing returned false, we
* reset the textfield in the same state as before */
char bufferDraft[ContentView::k_maxBufferSize];
strlcpy(bufferDraft, m_contentView.textBuffer(), ContentView::k_maxBufferSize);
setText(bufferText);
setEditing(true);
setText(bufferDraft);
setCursorLocation(cursorLoc);
return true;
}
if (event == Ion::Events::Backspace && isEditing()) {
return removeChar();
}
if (event == Ion::Events::Back && isEditing()) {
setEditing(false);
reloadScroll();
m_delegate->textFieldDidAbortEditing(this);
return true;
}
if (event == Ion::Events::Clear && isEditing()) {
if (!removeEndOfLine()) {
setEditing(true, true);
}
return true;
}
if (event == Ion::Events::Copy && !isEditing()) {
Clipboard::sharedClipboard()->store(text());
return true;
}
if (event == Ion::Events::Cut && !isEditing()) {
Clipboard::sharedClipboard()->store(text());
setEditing(true, true);
return true;
}
return false;
}
void TextField::setEditing(bool isEditing, bool reinitDrafBuffer) {
m_contentView.setEditing(isEditing, reinitDrafBuffer);
if (reinitDrafBuffer) {
reloadScroll();
}
}
void HistoryViewCell::reloadCell() {
m_scrollableOutputView.outputView()->reloadCell();
layoutSubviews();
reloadScroll();
}
