LogWindow.h

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#ifndef LOGWINDOW_H
#define LOGWINDOW_H
 
#include <Utils.h>
#include <CustomLog.h>
#include <imgui.h>
 
class LogWindow : public Utils::CustomLog
{
public:
    LogWindow(int screenWidth, int screenHeight, ImFont* fontHeading, ImFont* fontText);
 
    void post(const std::string& message) override;
 
    void clear();
    void draw(const char* title, bool* p_open = NULL);
 
private:
    void addLog(const char* fmt, ...) IM_FMTARGS(2);
 
    ImGuiTextBuffer _buf;
    ImGuiTextFilter _filter;
    ImVector<int>   _lineOffsets;       // Index to lines offset. We maintain this with AddLog() calls, allowing us to have a random access on lines
    bool            _autoScroll = true; // Keep scrolling if already at the bottom
 
    int _screenW = 0;
    int _screenH = 0;
 
    ImFont* _fontText    = nullptr;
    ImFont* _fontHeading = nullptr;
};
 
#endif