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[apps/variable_box] Prepare for Code::VariableBox factorization

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This commit is contained in:
Léa Saviot
2020-04-17 16:21:41 +02:00
committed by Émilie Feral
parent f371126708
commit f98c171d2a
11 changed files with 198 additions and 140 deletions
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123
apps/variable_box_empty_controller.cpp
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@@ -3,29 +3,28 @@
#include <apps/i18n.h>
#include <assert.h>
using namespace Poincare;
using namespace Ion;
VariableBoxEmptyController::VariableBoxEmptyView::VariableBoxEmptyView() :
m_layoutExample(0.5f, 0.5f, KDColorBlack, Palette::WallScreen)
{
for (int i = 0; i < k_numberOfMessages; i++) {
m_messages[i].setFont(k_font);
m_messages[i].setAlignment(0.5f, 0.5f);
m_messages[i].setBackgroundColor(Palette::WallScreen);
}
m_messages[0].setAlignment(0.5f,1.0f);
m_messages[k_numberOfMessages-1].setAlignment(0.5f,0.0f);
}
void VariableBoxEmptyController::VariableBoxEmptyView::setMessages(I18n::Message * message) {
for (int i = 0; i < k_numberOfMessages; i++) {
m_messages[i].setMessage(message[i]);
// VariableBoxEmptyController::VariableBoxEmptyView
void VariableBoxEmptyController::VariableBoxEmptyView::initMessageViews() {
const int numberOfMessageViews = numberOfMessageTextViews();
for (int i = 0; i < numberOfMessageViews; i++) {
MessageTextView * message = messageTextViewAtIndex(i);
message->setFont(k_font);
message->setBackgroundColor(Palette::WallScreen);
float verticalAlignment = 0.5f;
if (i == 0) {
verticalAlignment = 1.0f;
} else if (i == numberOfMessageViews - 1) {
verticalAlignment = 0.0f;
}
message->setAlignment(0.5f, verticalAlignment);
}
}
void VariableBoxEmptyController::VariableBoxEmptyView::setLayout(Poincare::Layout layout) {
m_layoutExample.setLayout(layout);
void VariableBoxEmptyController::VariableBoxEmptyView::setMessages(I18n::Message * message) {
const int numberOfMessageViews = numberOfMessageTextViews();
for (int i = 0; i < numberOfMessageViews; i++) {
messageTextViewAtIndex(i)->setMessage(message[i]);
}
}
void VariableBoxEmptyController::VariableBoxEmptyView::drawRect(KDContext * ctx, KDRect rect) const {
@@ -33,76 +32,48 @@ void VariableBoxEmptyController::VariableBoxEmptyView::drawRect(KDContext * ctx,
}
int VariableBoxEmptyController::VariableBoxEmptyView::numberOfSubviews() const {
return k_numberOfMessages+1;
return numberOfMessageTextViews() + hasExpressionView();
}
View * VariableBoxEmptyController::VariableBoxEmptyView::subviewAtIndex(int index) {
if (index == k_layoutRowIndex) {
return &m_layoutExample;
if (hasExpressionView()) {
if (index == k_expressionViewRowIndex) {
return expressionView();
}
return messageTextViewAtIndex(index + (index < k_expressionViewRowIndex ? 0 : -1));
}
if (index < k_layoutRowIndex) {
return &m_messages[index];
}
return &m_messages[index-1];
return messageTextViewAtIndex(index);
}
void VariableBoxEmptyController::VariableBoxEmptyView::layoutSubviews(bool force) {
KDCoordinate width = bounds().width() - 2*k_separatorThickness;
KDCoordinate height = bounds().height() - 2*k_separatorThickness;
const int numberOfMessageViews = numberOfMessageTextViews();
const bool hasExpression = hasExpressionView();
KDCoordinate width = bounds().width() - 2 * k_separatorThickness;
KDCoordinate height = bounds().height() - 2 * k_separatorThickness;
KDCoordinate textHeight = k_font->glyphSize().height();
KDCoordinate layoutHeight = m_layoutExample.minimalSizeForOptimalDisplay().height();
KDCoordinate margin = (height - k_numberOfMessages*textHeight-layoutHeight)/2;
m_layoutExample.setFrame(KDRect(k_separatorThickness, k_separatorThickness+margin+k_layoutRowIndex*textHeight, width, layoutHeight), force);
KDCoordinate layoutHeight = hasExpression ? expressionView()->minimalSizeForOptimalDisplay().height() : 0;
KDCoordinate margin = (height - numberOfMessageViews * textHeight - layoutHeight) / 2;
if (hasExpression) {
expressionView()->setFrame(KDRect(
k_separatorThickness,
k_separatorThickness + margin + k_expressionViewRowIndex * textHeight,
width,
layoutHeight),
force);
}
KDCoordinate currentHeight = k_separatorThickness;
for (uint8_t i = 0; i < k_numberOfMessages; i++) {
if (i == k_layoutRowIndex) {
for (uint8_t i = 0; i < numberOfMessageViews; i++) {
if (hasExpression && i == k_expressionViewRowIndex) {
currentHeight += layoutHeight;
}
KDCoordinate h = i == 0 || i == k_numberOfMessages - 1 ? textHeight+margin : textHeight;
m_messages[i].setFrame(KDRect(k_separatorThickness, currentHeight, width, h), force);
KDCoordinate h = (i == 0 || i == numberOfMessageViews - 1) ? textHeight + margin : textHeight;
messageTextViewAtIndex(i)->setFrame(KDRect(k_separatorThickness, currentHeight, width, h), force);
currentHeight += h;
}
}
VariableBoxEmptyController::VariableBoxEmptyController() :
ViewController(nullptr),
m_view()
{
}
// VariableBoxEmptyController
View * VariableBoxEmptyController::view() {
return &m_view;
}
void VariableBoxEmptyController::viewDidDisappear() {
m_view.setLayout(Layout());
}
void VariableBoxEmptyController::setType(Type type) {
I18n::Message messages[VariableBoxEmptyView::k_numberOfMessages] = {I18n::Message::Default, I18n::Message::Default, I18n::Message::Default, I18n::Message::EnableCharacters};
Layout layout;
switch (type) {
case Type::Expressions:
{
messages[0] = I18n::Message::EmptyExpressionBox0;
messages[1] = I18n::Message::EmptyExpressionBox1;
messages[2] = I18n::Message::EmptyExpressionBox2;
const char * storeExpression = "3→A";
layout = LayoutHelper::String(storeExpression, strlen(storeExpression), VariableBoxEmptyView::k_font);
break;
}
case Type::Functions:
{
messages[0] = I18n::Message::EmptyFunctionBox0;
messages[1] = I18n::Message::EmptyFunctionBox1;
messages[2] = I18n::Message::EmptyFunctionBox2;
const char * storeFunction = "3+x→f(x)";
layout = LayoutHelper::String(storeFunction, strlen(storeFunction), VariableBoxEmptyView::k_font);
break;
}
default:
assert(false);
}
m_view.setMessages(messages);
m_view.setLayout(layout);
void VariableBoxEmptyController::setMessages(I18n::Message * messages) {
static_cast<VariableBoxEmptyView *>(view())->setMessages(messages);
}