Upsilon/apps/shared/message_view.cpp

#include "message_view.h"
#include <assert.h>

MessageView::MessageView(I18n::Message * messages, KDColor * fgcolors, KDColor * bgcolors, uint8_t numberOfMessages) {
  m_numberOfMessages = numberOfMessages < k_maxNumberOfMessages ? numberOfMessages : k_maxNumberOfMessages;
  for (uint8_t i = 0; i < m_numberOfMessages; i++) {
    m_messageTextViews[i].setFont(i == 0 ? KDFont::LargeFont : KDFont::SmallFont);
    m_messageTextViews[i].setMessage(messages[i]);
    m_messageTextViews[i].setAlignment(0.5f, 0.5f);
    m_messageTextViews[i].setTextColor(fgcolors[i]);
    m_messageTextViews[i].setBackgroundColor(bgcolors[i]);
  }
}

void MessageView::drawRect(KDContext * ctx, KDRect rect) const {
  ctx->fillRect(bounds(), Palette::BackgroundHard);
}

View * MessageView::subviewAtIndex(int index) {
  if (index >= m_numberOfMessages) {
    assert(false);
    return nullptr;
  }
  return &(m_messageTextViews[index]);
}

void MessageView::layoutSubviews(bool force) {
  if (m_numberOfMessages == 0) {
    return;
  }
  KDCoordinate width = bounds().width();
  KDCoordinate titleHeight = m_messageTextViews[0].minimalSizeForOptimalDisplay().height();
  KDCoordinate textHeight = KDFont::SmallFont->glyphSize().height();
  m_messageTextViews[0].setFrame(KDRect(0, k_titleMargin, width, titleHeight), force);
  for (uint8_t i = 1; i < m_numberOfMessages; i++) {
    m_messageTextViews[i].setFrame(KDRect(0, k_paragraphHeight + (i-1) * textHeight, width, textHeight), force);
  }
}