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https://github.com/UpsilonNumworks/Upsilon.git
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83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
#include "variable_box_leaf_cell.h"
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#include <assert.h>
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using namespace Poincare;
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VariableBoxLeafCell::VariableBoxLeafCell() :
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HighlightCell(),
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m_labelView(BufferTextView(KDText::FontSize::Small, 0, 0.5, KDColorBlack, KDColorWhite)),
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m_subtitleView(BufferTextView(KDText::FontSize::Small, 0, 0.5, Palette::GreyDark, KDColorWhite)),
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m_displayExpression(false)
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{
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}
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void VariableBoxLeafCell::displayExpression(bool displayExpression) {
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m_displayExpression = displayExpression;
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}
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int VariableBoxLeafCell::numberOfSubviews() const {
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if (m_displayExpression) {
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return 3;
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}
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return 2;
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}
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View * VariableBoxLeafCell::subviewAtIndex(int index) {
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if (index == 0) {
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return &m_labelView;
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}
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if (index == 1) {
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return &m_subtitleView;
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}
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assert(numberOfSubviews() == 3 && index == 2);
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return &m_expressionView;
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}
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void VariableBoxLeafCell::layoutSubviews() {
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KDCoordinate width = bounds().width();
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KDCoordinate height = bounds().height();
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if (numberOfSubviews() == 3) {
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m_labelView.setFrame(KDRect(k_separatorThickness+k_widthMargin, k_separatorThickness, width/2-k_separatorThickness-k_widthMargin, height/2 - k_separatorThickness));
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m_subtitleView.setFrame(KDRect(k_separatorThickness+k_widthMargin, height/2, width/2-k_widthMargin-k_separatorThickness, height/2));
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m_subtitleView.setAlignment(0.0f, 0.5f);
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m_expressionView.setFrame(KDRect(width/2, k_separatorThickness, width/2-k_separatorThickness-k_widthMargin, height-2*k_separatorThickness));
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return;
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}
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m_labelView.setFrame(KDRect(k_separatorThickness+k_widthMargin, k_separatorThickness, width/2-k_separatorThickness-k_widthMargin, height-2*k_separatorThickness));
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m_subtitleView.setFrame(KDRect(width/2, 1, width/2-k_separatorThickness-k_widthMargin, height-2*k_separatorThickness));
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m_subtitleView.setAlignment(1.0f, 0.5f);
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return;
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}
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void VariableBoxLeafCell::reloadCell() {
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HighlightCell::reloadCell();
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KDColor backgroundColor = isHighlighted()? Palette::Select : KDColorWhite;
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m_labelView.setBackgroundColor(backgroundColor);
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m_subtitleView.setBackgroundColor(backgroundColor);
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m_expressionView.setBackgroundColor(backgroundColor);
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}
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void VariableBoxLeafCell::setLabel(const char * text) {
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m_labelView.setText(text);
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}
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void VariableBoxLeafCell::setSubtitle(const char * text) {
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m_subtitleView.setText(text);
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layoutSubviews();
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}
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void VariableBoxLeafCell::setExpression(ExpressionLayout * expressionLayout) {
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m_expressionView.setExpression(expressionLayout);
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}
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void VariableBoxLeafCell::drawRect(KDContext * ctx, KDRect rect) const {
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KDCoordinate width = bounds().width();
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KDCoordinate height = bounds().height();
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KDColor backgroundColor = isHighlighted() ? Palette::Select : KDColorWhite;
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ctx->fillRect(KDRect(1, 0, width-2, height-2), backgroundColor);
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ctx->fillRect(KDRect(0, height-1, width, 1), Palette::GreyBright);
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ctx->fillRect(KDRect(0, 0, width, 1), Palette::GreyBright);
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ctx->fillRect(KDRect(0, 0, 1, height-1), Palette::GreyBright);
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ctx->fillRect(KDRect(width-1, 0, 1, height-1), Palette::GreyBright);
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}
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