gamelog.h

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#pragma once
 
#include "component.h"
#include "signal.h"
#include "regex/pcrecpp.h"
#include "bitmaptextmultiline.h"
 
#include <string>
#include <vector>
 
class GameLog :public Component, public Signal<std::string>::Listener{
private:
    struct Entry {
        std::string text;
        int color;
        Entry(const std::string& text, int color) {
            this->text = text;
            this->color = color;
        }
    };
 
private:
    static const int MAX_LINES = 3;
 
    static const pcrecpp::RE PUNCTUATION;
 
    BitmapTextMultiline* lastEntry;
    int lastColor;
 
    static std::vector<Entry> entries;
 
    void recreateLines();
public:
    static void wipe() { entries.clear(); }
 
    GameLog();
    virtual void destroy();
    void newLine();
    virtual void onSignal(std::string* text);
 
protected:
    virtual void layout();
};