diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e26241..0d3419f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ include_directories(lib/toml)
 set(LIB_PATH "${CMAKE_SOURCE_DIR}/../library")
 
 include_directories(${LIB_PATH}/include)
-add_executable(Terminal ${SOURCES} ${HEADERS} main/main.cpp src/Terminal.h src/Terminal.cpp src/Bitmap.cpp src/Bitmap.h src/Font.cpp src/Font.h)
+add_executable(Terminal ${SOURCES} ${HEADERS} main/main.cpp src/Terminal.h src/Terminal.cpp)
 
 target_link_libraries(Terminal ${LIB_PATH}/lib/liblibrary.a)
 
diff --git a/src/Bitmap.cpp b/src/Bitmap.cpp
deleted file mode 100644
index a264e50..0000000
--- a/src/Bitmap.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "Bitmap.h"
-#include <fstream>
-#include <iostream>
-
-Bitmap::Bitmap() {
-    offset = 0;
-    width = 0;
-    height = 0;
-    bpp = 0;
-}
-
-Bitmap::Bitmap(const std::string &file) {
-    offset = 0;
-    width = 0;
-    height = 0;
-    bpp = 0;
-    load(file);
-}
-
-void Bitmap::load(const std::string &file) {
-    std::ifstream stream;
-    stream.open(file);
-    if(stream.is_open()){
-        std::string str((std::istreambuf_iterator<char>(stream)),std::istreambuf_iterator<char>());
-        data.resize(str.size());
-        for(int i = 0; i < str.size();i++){
-            data[i] = str[i];
-        }
-
-        offset = (int)*(unsigned int*)(&data[10]);
-        width = (int)*(unsigned int*)(&data[18]);
-        height = (int)*(unsigned int*)(&data[22]);
-        bpp = (int)*(unsigned short*)(&data[28]);
-    }
-}
-
-int Bitmap::getWidth() {
-    return width;
-}
-
-int Bitmap::getHeight() {
-    return height;
-}
-
-char *Bitmap::getData() {
-    return &data[offset];
-}
-
-int Bitmap::getBitsPerPixel() {
-    return bpp;
-}
-
-unsigned int Bitmap::getPixel(int x, int y) {
-    unsigned int pixel = 0;
-    char *ptr = getData() + ((getHeight() - 1 - y) * getWidth() + x) * (getBitsPerPixel() / 8);
-    for(int i = 0; i < getBitsPerPixel() / 8;i++){
-        *((char*)&pixel+i) = ptr[i];
-    }
-    if(pixel != 0){
-        return pixel;
-    }
-    return pixel;
-}
diff --git a/src/Bitmap.h b/src/Bitmap.h
deleted file mode 100644
index e1b61a9..0000000
--- a/src/Bitmap.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef TERMINAL_BITMAP_H
-#define TERMINAL_BITMAP_H
-
-#include <string>
-#include <vector>
-
-/**
- * @author: Julian Hinxlage
- * @since: v0.0.0
- * @brief: Used to load a Bitmap from a file.
- */
-class Bitmap {
-public:
-    Bitmap();
-    explicit Bitmap(const std::string &file);
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @brief: Used to load a Bitmap from a file.
-     */
-    void load(const std::string &file);
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @return: the width of the image.
-     */
-    int getWidth();
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @return: the height of the image
-     */
-    int getHeight();
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @return: the pixel data as an byte array
-     */
-    char *getData();
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @return: the number of bits uses per pixel
-     */
-    int getBitsPerPixel();
-
-    /**
-     * @author: Julian Hinxlage
-     * @since: v0.0.0
-     * @return: the pixel value by coordinates, (0,0) is on the top left
-     */
-    unsigned int getPixel(int x, int y);
-
-private:
-    int width;
-    int height;
-    int offset;
-    int bpp;
-    std::vector<char> data;
-};
-
-#endif //TERMINAL_BITMAP_H
diff --git a/src/Font.cpp b/src/Font.cpp
deleted file mode 100644
index e9cb8ea..0000000
--- a/src/Font.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-#include "Font.h"
-#include <cpptoml.h>
-
-
-Font::Font() {
-    xOffset = 0;
-    yOffset = 0;
-    xSize = 0;
-    ySize = 0;
-    xCount = 0;
-    yCount = 0;
-    xStart = 0;
-    yStart = 0;
-    fillValue = 0;
-    firstChar = ' ';
-}
-
-Font::Font(const std::string &file, const std::string &configFile) : Font() {
-    load(file, configFile);
-}
-
-void Font::load(const std::string &file, const std::string &configFile) {
-    bitmap.load(file);
-    auto config = cpptoml::parse_file(configFile);
-    xOffset = config->get_as<int>("xOffset").value_or(0);
-    yOffset = config->get_as<int>("yOffset").value_or(0);
-    xSize = config->get_as<int>("xSize").value_or(0);
-    ySize = config->get_as<int>("ySize").value_or(0);
-    xCount = config->get_as<int>("xCount").value_or(0);
-    yCount = config->get_as<int>("yOffset").value_or(0);
-    xStart = config->get_as<int>("xStart").value_or(0);
-    yStart = config->get_as<int>("yStart").value_or(0);
-    fillValue = config->get_as<unsigned int>("fillValue").value_or(0);
-    firstChar = (char)config->get_as<int>("firstChar").value_or(0);
-    pixelSize = config->get_as<int>("pixelSize").value_or(0);
-    gap = config->get_as<int>("gap").value_or(-1);
-    invertedColors = config->get_as<int>("invertedColors").value_or(0);
-}
-
-int Font::width() {
-    return xSize;
-}
-
-int Font::height() {
-    return ySize;
-}
-
-bool Font::getPixel(char character, int x, int y) {
-    //index of character(x and y)
-    int index = (character - firstChar);
-
-    if(gap != -1){
-        if (index >= gap){
-            index++;
-        }
-    }
-
-    int xIndex = index % xCount;
-    int yIndex = index / xCount;
-
-    if(index < 0){
-        yIndex--;
-        xIndex += xCount;
-    }
-
-    //character index to pixel index conversion
-    int xPos = xIndex * (xSize + xOffset) + xStart;
-    int yPos = yIndex * (ySize + yOffset) + yStart;
-
-    bool value = bitmap.getPixel((xPos + x) * pixelSize, (yPos + y) * pixelSize) == fillValue;
-    if(invertedColors){
-        return !value;
-    }else{
-        return value;
-    }
-}
-
-
-
diff --git a/src/Font.h b/src/Font.h
deleted file mode 100644
index 8274834..0000000
--- a/src/Font.h
+++ /dev/null
@@ -1,51 +0,0 @@
-//
-// Created by yukun on 05.12.19.
-//
-
-#ifndef TERMINAL_FONT_H
-#define TERMINAL_FONT_H
-#include "Bitmap.h"
-
-/**
- * @author: Julian Hinxlage
- * @since: v0.0.0
- * @brief: this class provides pixel access based on characters
- */
-class Font {
-public:
-    Bitmap bitmap;
-
-    //space between characters
-    int xOffset;
-    int yOffset;
-
-    //size of a character
-    int xSize;
-    int ySize;
-
-    //count of characters per row
-    int xCount;
-    //count of rows
-    int yCount;
-
-    //pixel offset of first character
-    int xStart;
-    int yStart;
-
-    unsigned int fillValue;
-    char firstChar;
-    int pixelSize;
-    int gap;
-
-    bool invertedColors;
-
-    Font();
-    explicit Font(const std::string &file, const std::string &configFile);
-    void load(const std::string &file, const std::string &configFile);
-
-    int width();
-    int height();
-    bool getPixel(char character, int x, int y);
-};
-
-#endif //TERMINAL_FONT_H