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https://github.com/UpsilonNumworks/Upsilon.git
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102 lines
3.6 KiB
C++
102 lines
3.6 KiB
C++
#include "history_view_cell.h"
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#include "../constant.h"
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#include "selectable_table_view.h"
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#include <assert.h>
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#include <string.h>
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namespace Calculation {
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HistoryViewCell::HistoryViewCell() :
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Responder(nullptr),
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m_inputView(this),
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m_outputView(this),
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m_selectedSubviewType(HistoryViewCell::SubviewType::Output)
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{
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}
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KDColor HistoryViewCell::backgroundColor() const {
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KDColor background = m_even ? Palette::WallScreen : KDColorWhite;
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return background;
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}
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int HistoryViewCell::numberOfSubviews() const {
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return 2;
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}
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View * HistoryViewCell::subviewAtIndex(int index) {
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View * views[2] = {&m_inputView, &m_outputView};
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return views[index];
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}
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void HistoryViewCell::layoutSubviews() {
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KDCoordinate width = bounds().width();
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KDCoordinate height = bounds().height();
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KDSize inputSize = m_inputView.minimalSizeForOptimalDisplay();
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if (inputSize.width() + k_digitHorizontalMargin > width) {
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m_inputView.setFrame(KDRect(k_digitHorizontalMargin, k_digitVerticalMargin, width - k_digitHorizontalMargin, inputSize.height()));
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} else {
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m_inputView.setFrame(KDRect(k_digitHorizontalMargin, k_digitVerticalMargin, inputSize.width(), inputSize.height()));
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}
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KDSize outputSize = m_outputView.minimalSizeForOptimalDisplay();
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if (outputSize.width() + k_digitHorizontalMargin > width) {
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m_outputView.setFrame(KDRect(k_digitHorizontalMargin, inputSize.height() + 2*k_digitVerticalMargin, width - k_digitHorizontalMargin, height - inputSize.height() - 3*k_digitVerticalMargin));
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} else {
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m_outputView.setFrame(KDRect(width - outputSize.width() - k_digitHorizontalMargin, inputSize.height() + 2*k_digitVerticalMargin, outputSize.width(), height - inputSize.height() - 3*k_digitVerticalMargin));
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}
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}
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void HistoryViewCell::setCalculation(Calculation * calculation) {
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m_inputView.setExpression(calculation->inputLayout());
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m_outputView.setExpression(calculation->outputLayout());
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}
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void HistoryViewCell::reloadCell() {
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m_outputView.setBackgroundColor(backgroundColor());
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m_inputView.setBackgroundColor(backgroundColor());
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if (isHighlighted()) {
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if (m_selectedSubviewType == SubviewType::Output) {
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m_outputView.setBackgroundColor(Palette::Select);
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} else {
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m_inputView.setBackgroundColor(Palette::Select);
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}
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}
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layoutSubviews();
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EvenOddCell::reloadCell();
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m_inputView.reloadScroll();
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m_outputView.reloadScroll();
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}
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void HistoryViewCell::didBecomeFirstResponder() {
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if (m_selectedSubviewType == SubviewType::Input) {
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app()->setFirstResponder(&m_inputView);
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} else {
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app()->setFirstResponder(&m_outputView);
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}
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}
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HistoryViewCell::SubviewType HistoryViewCell::selectedSubviewType() {
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return m_selectedSubviewType;
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}
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void HistoryViewCell::setSelectedSubviewType(HistoryViewCell::SubviewType subviewType) {
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m_selectedSubviewType = subviewType;
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}
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bool HistoryViewCell::handleEvent(Ion::Events::Event event) {
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if ((event == Ion::Events::Down && m_selectedSubviewType == SubviewType::Input) ||
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(event == Ion::Events::Up && m_selectedSubviewType == SubviewType::Output)) {
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SubviewType otherSubviewType = m_selectedSubviewType == SubviewType::Input ? SubviewType::Output : SubviewType::Input;
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CalculationSelectableTableView * tableView = (CalculationSelectableTableView *)parentResponder();
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tableView->scrollToSubviewOfTypeOfCellAtLocation(otherSubviewType, tableView->selectedColumn(), tableView->selectedRow());
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HistoryViewCell * selectedCell = (HistoryViewCell *)(tableView->selectedCell());
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selectedCell->setSelectedSubviewType(otherSubviewType);
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app()->setFirstResponder(selectedCell);
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selectedCell->reloadCell();
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return true;
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}
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return false;
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}
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}
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