Files
Upsilon/apps/graph/list/list_controller.cpp
Émilie Feral adc80cd71b [apps][escher] I18n
Change-Id: I4d6f40155a8a182184af9ef2a583d0469196ffd5
2017-03-16 15:12:12 +01:00

100 lines
3.8 KiB
C++

#include "list_controller.h"
#include "../app.h"
#include "../../i18n.h"
#include <assert.h>
using namespace Shared;
namespace Graph {
ListController::ListController(Responder * parentResponder, CartesianFunctionStore * functionStore, ButtonRowController * header, ButtonRowController * footer) :
Shared::ListController(parentResponder, functionStore, header, footer, I18n::Message::AddFunction),
m_functionTitleCells{FunctionTitleCell(FunctionTitleCell::Orientation::VerticalIndicator), FunctionTitleCell(FunctionTitleCell::Orientation::VerticalIndicator), FunctionTitleCell(FunctionTitleCell::Orientation::VerticalIndicator),
FunctionTitleCell(FunctionTitleCell::Orientation::VerticalIndicator), FunctionTitleCell(FunctionTitleCell::Orientation::VerticalIndicator)},
m_parameterController(ListParameterController(this, functionStore, I18n::Message::FunctionColor, I18n::Message::DeleteFunction))
{
}
const char * ListController::title() {
return I18n::translate(I18n::Message::FunctionTab);
}
int ListController::numberOfRows() {
if (m_functionStore->numberOfFunctions() == m_functionStore->maxNumberOfFunctions()) {
return m_functionStore->numberOfFunctions();
}
return 1 + m_functionStore->numberOfFunctions();
};
KDCoordinate ListController::rowHeight(int j) {
if (m_functionStore->numberOfFunctions() < m_functionStore->maxNumberOfFunctions() && j == numberOfRows() - 1) {
return k_emptyRowHeight;
}
Function * function = m_functionStore->functionAtIndex(j);
if (function->layout() == nullptr) {
return k_emptyRowHeight;
}
KDCoordinate functionSize = function->layout()->size().height();
return functionSize + k_emptyRowHeight - KDText::stringSize(" ").height();
}
void ListController::editExpression(Function * function, Ion::Events::Event event) {
char * initialText = nullptr;
char initialTextContent[255];
if (event == Ion::Events::OK) {
strlcpy(initialTextContent, function->text(), sizeof(initialTextContent));
initialText = initialTextContent;
}
App * myApp = (App *)app();
InputViewController * inputController = myApp->inputViewController();
inputController->edit(this, event, function, initialText,
[](void * context, void * sender){
Shared::Function * myFunction = (Shared::Function *)context;
InputViewController * myInputViewController = (InputViewController *)sender;
const char * textBody = myInputViewController->textBody();
myFunction->setContent(textBody);
},
[](void * context, void * sender){
});
}
ListParameterController * ListController::parameterController() {
return &m_parameterController;
}
int ListController::maxNumberOfRows() {
return k_maxNumberOfRows;
}
HighlightCell * ListController::titleCells(int index) {
assert(index >= 0 && index < k_maxNumberOfRows);
return &m_functionTitleCells[index];
}
HighlightCell * ListController::expressionCells(int index) {
assert(index >= 0 && index < k_maxNumberOfRows);
return &m_expressionCells[index];
}
void ListController::willDisplayTitleCellAtIndex(HighlightCell * cell, int j) {
FunctionTitleCell * myFunctionCell = (FunctionTitleCell *)cell;
CartesianFunction * function = ((CartesianFunctionStore *)m_functionStore)->functionAtIndex(j);
char bufferName[5] = {*function->name(),'(', m_functionStore->symbol(),')', 0};
myFunctionCell->setText(bufferName);
KDColor functionNameColor = function->isActive() ? function->color() : Palette::GreyDark;
myFunctionCell->setColor(functionNameColor);
}
void ListController::willDisplayExpressionCellAtIndex(HighlightCell * cell, int j) {
FunctionExpressionCell * myCell = (FunctionExpressionCell *)cell;
Function * f = m_functionStore->functionAtIndex(j);
myCell->setExpression(f->layout());
bool active = f->isActive();
KDColor textColor = active ? KDColorBlack : Palette::GreyDark;
myCell->setTextColor(textColor);
}
}