calculation_cell.cpp
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#include "calculation_cell.h"
#include "responder_image_cell.h"
#include "../i18n.h"
#include <assert.h>
namespace Probability {
CalculationCell::CalculationCell(Responder * parentResponder, char * draftTextBuffer, TextFieldDelegate * textFieldDelegate) :
m_text(KDText::FontSize::Large, I18n::Message::Default, 0.5f, 0.5f),
m_calculation(parentResponder, textFieldDelegate, draftTextBuffer),
m_isResponder(true)
{
}
Responder * CalculationCell::responder() {
if (m_isResponder) {
return &m_calculation;
}
return nullptr;
}
void CalculationCell::setResponder(bool shouldBeResponder) {
m_isResponder = shouldBeResponder;
}
void CalculationCell::setHighlighted(bool highlight) {
HighlightCell::setHighlighted(highlight);
m_calculation.setHighlighted(highlight);
}
KDSize CalculationCell::minimalSizeForOptimalDisplay() const {
KDSize textSize = m_text.minimalSizeForOptimalDisplay();
return KDSize(2*k_margin+textSize.width()+calculationCellWidth()+2*ResponderImageCell::k_outline, KDText::charSize().height());
}
void CalculationCell::drawRect(KDContext * ctx, KDRect rect) const {
ctx->fillRect(bounds(), KDColorWhite);
if (m_isResponder) {
KDSize textSize = m_text.minimalSizeForOptimalDisplay();
ctx->strokeRect(KDRect(2*k_margin+textSize.width(), 0, calculationCellWidth()+2*ResponderImageCell::k_outline, ImageCell::k_height+2*ResponderImageCell::k_outline), Palette::GreyMiddle);
}
}
EditableTextCell * CalculationCell::editableTextCell() {
return &m_calculation;
}
MessageTextView * CalculationCell::messageTextView() {
return &m_text;
}
int CalculationCell::numberOfSubviews() const {
return 2;
}
View * CalculationCell::subviewAtIndex(int index) {
assert(index >= 0 && index < 2);
if (index == 0) {
return &m_text;
}
return &m_calculation;
}
void CalculationCell::layoutSubviews() {
KDSize textSize = m_text.minimalSizeForOptimalDisplay();
m_text.setFrame(KDRect(k_margin, 0, textSize.width(), bounds().height()));
m_calculation.setFrame(KDRect(2*k_margin+textSize.width()+ResponderImageCell::k_outline, ResponderImageCell::k_outline, calculationCellWidth(), ImageCell::k_height));
}
KDCoordinate CalculationCell::calculationCellWidth() const {
KDCoordinate calculationCellWidth = m_calculation.minimalSizeForOptimalDisplay().width();
return min(k_maxTextFieldWidth, max(k_minTextFieldWidth, calculationCellWidth));
}
}