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2eed894599
This was not necessary when it was only used for the expressions variable box, because the background was already of the right color thanks to the previous displayed menu. We need to draw it for the python variable box.
83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
#include "variable_box_empty_controller.h"
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#include <poincare/layout_helper.h>
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#include <apps/i18n.h>
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#include <assert.h>
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const KDColor VariableBoxEmptyController::VariableBoxEmptyView::k_backgroundColor;
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// VariableBoxEmptyController::VariableBoxEmptyView
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void VariableBoxEmptyController::VariableBoxEmptyView::initMessageViews() {
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const int numberOfMessageViews = numberOfMessageTextViews();
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for (int i = 0; i < numberOfMessageViews; i++) {
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MessageTextView * message = messageTextViewAtIndex(i);
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message->setFont(k_font);
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message->setBackgroundColor(k_backgroundColor);
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float verticalAlignment = 0.5f;
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if (i == 0) {
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verticalAlignment = 1.0f;
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} else if (i == numberOfMessageViews - 1) {
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verticalAlignment = 0.0f;
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}
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message->setAlignment(0.5f, verticalAlignment);
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}
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}
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void VariableBoxEmptyController::VariableBoxEmptyView::setMessages(I18n::Message * message) {
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const int numberOfMessageViews = numberOfMessageTextViews();
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for (int i = 0; i < numberOfMessageViews; i++) {
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messageTextViewAtIndex(i)->setMessage(message[i]);
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}
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}
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void VariableBoxEmptyController::VariableBoxEmptyView::drawRect(KDContext * ctx, KDRect rect) const {
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ctx->fillRect(bounds(), k_backgroundColor);
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drawBorderOfRect(ctx, bounds(), Palette::GreyBright);
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}
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int VariableBoxEmptyController::VariableBoxEmptyView::numberOfSubviews() const {
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return numberOfMessageTextViews() + hasExpressionView();
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}
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View * VariableBoxEmptyController::VariableBoxEmptyView::subviewAtIndex(int index) {
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if (hasExpressionView()) {
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if (index == k_expressionViewRowIndex) {
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return expressionView();
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}
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return messageTextViewAtIndex(index + (index < k_expressionViewRowIndex ? 0 : -1));
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}
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return messageTextViewAtIndex(index);
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}
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void VariableBoxEmptyController::VariableBoxEmptyView::layoutSubviews(bool force) {
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const int numberOfMessageViews = numberOfMessageTextViews();
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const bool hasExpression = hasExpressionView();
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KDCoordinate width = bounds().width() - 2 * k_separatorThickness;
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KDCoordinate height = bounds().height() - 2 * k_separatorThickness;
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KDCoordinate textHeight = k_font->glyphSize().height();
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KDCoordinate layoutHeight = hasExpression ? expressionView()->minimalSizeForOptimalDisplay().height() : 0;
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KDCoordinate margin = (height - numberOfMessageViews * textHeight - layoutHeight) / 2;
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if (hasExpression) {
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expressionView()->setFrame(KDRect(
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k_separatorThickness,
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k_separatorThickness + margin + k_expressionViewRowIndex * textHeight,
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width,
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layoutHeight),
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force);
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}
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KDCoordinate currentHeight = k_separatorThickness;
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for (uint8_t i = 0; i < numberOfMessageViews; i++) {
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if (hasExpression && i == k_expressionViewRowIndex) {
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currentHeight += layoutHeight;
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}
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KDCoordinate h = (i == 0 || i == numberOfMessageViews - 1) ? textHeight + margin : textHeight;
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messageTextViewAtIndex(i)->setFrame(KDRect(k_separatorThickness, currentHeight, width, h), force);
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currentHeight += h;
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}
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}
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// VariableBoxEmptyController
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void VariableBoxEmptyController::setMessages(I18n::Message * messages) {
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static_cast<VariableBoxEmptyView *>(view())->setMessages(messages);
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}
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