Files
Upsilon/apps/graph/function_store.h
Émilie Feral 927ba42e22 [apps/graph/list] Add a button add a function in the function list
Change-Id: I0a535df7dbcee8809e5b52ff1c8fb28af6cbd916
2016-10-24 15:24:01 +02:00

40 lines
1.2 KiB
C++

#ifndef GRAPH_FUNCTION_STORE_H
#define GRAPH_FUNCTION_STORE_H
#include "function.h"
namespace Graph {
/* FunctionStore is a dumb class.
* Its only job is to store functions and to give them a color. */
class FunctionStore {
public:
FunctionStore();
Function * functionAtIndex(int i);
Function * activeFunctionAtIndex(int i);
Function * definedFunctionAtIndex(int i);
Function * addEmptyFunction();
void removeFunction(Function * f);
int numberOfFunctions();
int numberOfDefinedFunctions();
int numberOfActiveFunctions();
static constexpr int k_maxNumberOfFunctions = 8;
private:
const char * firstAvailableName();
const KDColor firstAvailableColor();
static constexpr int k_numberOfDefaultColors = 10;
static constexpr KDColor k_defaultColors[k_numberOfDefaultColors] = {
KDColor(0xE5473E), KDColor(0x57B1D9), KDColor(0xE49832), KDColor(0x6DBE51),
KDColor(0x199B99), KDColor(0xF2A37C), KDColor(0x37C995), KDColor(0x6759D0),
KDColor(0xEF7138), KDColor(0x1774C5)
};
static constexpr const char * k_functionNames[k_maxNumberOfFunctions] = {
"f", "g", "h", "p", "q", "r", "s", "t"
};
int m_numberOfFunctions;
Function m_functions[k_maxNumberOfFunctions];
};
}
#endif