diff --git a/src/Block.cpp b/src/Block.cpp
new file mode 100644
index 0000000..ee07787
--- /dev/null
+++ b/src/Block.cpp
@@ -0,0 +1,65 @@
+//
+// Created by my on 2019/11/14.
+//
+
+#include "Block.h"
+
+void Block::clear() {
+
+}
+
+void Block::addString(std::string str) {
+
+}
+
+void Block::addChar(unsigned char character) {
+
+}
+
+void Block::newLine() {
+
+}
+
+void Block::setBackgroundWithSingleColor(Color color) {
+
+}
+
+void Block::setBackground(Color *) {
+
+}
+
+void Block::setBackgroundWithSlowChangedColor(Color color1, Color color2, int modul) {
+
+}
+
+void Block::setNowX() {
+
+}
+
+void Block::setNowY() {
+
+}
+
+void Block::addNowX() {
+
+}
+
+void Block::addNowY() {
+
+}
+
+int Block::getNowx() {
+    return 0;
+}
+
+int Block::getNowY() {
+    return 0;
+}
+
+void Block::addString(std::string str, Font font) {
+
+}
+
+unsigned char *Block::getDisplayColor() {
+    return nullptr;
+}
diff --git a/src/Block.h b/src/Block.h
new file mode 100644
index 0000000..c0c9fc3
--- /dev/null
+++ b/src/Block.h
@@ -0,0 +1,35 @@
+//
+// Created by my on 2019/11/13.
+//
+
+#ifndef TRE_BLOCK_H
+#define TRE_BLOCK_H
+
+#include <string>
+#include <Color.h>
+#include "Font.h"
+
+class Block {
+public:
+    virtual void clear();
+    virtual void addString(std::string str);
+    virtual void addString(std::string str, Font font);
+    virtual void addChar(unsigned char character);
+    virtual void newLine();
+    virtual unsigned char * getDisplayColor();
+
+
+    virtual void setBackgroundWithSingleColor(Color color);
+    virtual void setBackground(Color[]);
+    virtual void setBackgroundWithSlowChangedColor(Color color1, Color color2, int modul);
+
+
+    virtual void setNowX();
+    virtual void setNowY();
+    virtual void addNowX();
+    virtual void addNowY();
+    virtual int getNowx();
+    virtual int getNowY();
+};
+
+#endif //TRE_BLOCK_H
diff --git a/src/Config.cpp b/src/Config.cpp
new file mode 100644
index 0000000..adfbc26
--- /dev/null
+++ b/src/Config.cpp
@@ -0,0 +1,66 @@
+//
+// Created by my on 2019/11/12.
+//
+
+#include "Config.h"
+
+
+Config::Config() {
+    init();
+}
+
+void Config::init() {
+    std::ifstream infile(CONFIG_FILE_PATH);
+    std::string line;
+
+    std::getline(infile, line);
+    line = line.substr(BORDER_COLOR_STARTPOSITION);
+    border_color = readColor(line);
+
+    std::getline(infile, line);
+    line = line.substr(BACKGROUND_COLOR_STARTPOSITION);
+    background_color = readColor(line);
+
+    std::getline(infile, line);
+    line = line.substr(FONT_COLOR_STARTPOSITION);
+    font_color = readColor(line);
+
+    std::getline(infile, line);
+    line = line.substr(BORDER_WIDTH_STARTPOSITION);
+    border_width = readInteger(line);
+
+    std::getline(infile, line);
+    line = line.substr(ROW_STARTPOSITION);
+    row = readInteger(line);
+
+    std::getline(infile, line);
+    line = line.substr(COLUMN_STARTPOSITION);
+    column = readInteger(line);
+
+    std::getline(infile, line);
+    line = line.substr(COLUMN_OF_FINAL_ROW_STARTPOSITION);
+    column_of_finalRow = readInteger(line);
+}
+
+int Config::readInteger(std::string line) {
+    int value;
+    std::istringstream iss(line);
+
+    if(!(iss >> value)) {
+        std::cout << "failed when read interger from config" << std::endl;
+    }
+
+    return value;
+}
+
+Color Config::readColor(std::string line) {
+    int red, green, blue;
+    std::istringstream iss(line);
+
+    if(!(iss >> red >> green >> blue)) {
+        std::cout << "failed when read color from config" << std::endl;
+    }
+
+    Color color(red, green, blue);
+    return color;
+}
diff --git a/src/Config.h b/src/Config.h
new file mode 100644
index 0000000..a890ae4
--- /dev/null
+++ b/src/Config.h
@@ -0,0 +1,42 @@
+//
+// Created by my on 2019/11/13.
+//
+
+#ifndef TRE_CONFIG_H
+#define TRE_CONFIG_H
+
+#include <fstream>
+#include <sstream>
+#include <iostream>
+#include "Color.h"
+
+#define CONFIG_FILE_PATH "../res/font4.config"
+#define BORDER_COLOR_STARTPOSITION 13
+#define BACKGROUND_COLOR_STARTPOSITION 16
+#define FONT_COLOR_STARTPOSITION 11
+#define BORDER_WIDTH_STARTPOSITION 13
+#define ROW_STARTPOSITION 4
+#define COLUMN_STARTPOSITION 7
+#define COLUMN_OF_FINAL_ROW_STARTPOSITION 17
+
+class Config {
+public:
+    Color border_color = Color(0, 0, 0);
+    Color background_color = Color(0, 0, 0);
+    Color font_color = Color(0, 0, 0);
+    int border_width;
+    int row;
+    int column;
+    int column_of_finalRow;
+
+    Config();
+
+private:
+    void init();
+
+    Color readColor(std::string line);
+    int readInteger(std::string line);
+};
+
+
+#endif //TRE_CONFIG_H
diff --git a/src/DritteFont.cpp b/src/DritteFont.cpp
new file mode 100644
index 0000000..5b2466b
--- /dev/null
+++ b/src/DritteFont.cpp
@@ -0,0 +1,162 @@
+//
+// Created by my on 2019/11/11.
+//
+
+#include "DritteFont.h"
+
+DritteFont::DritteFont(){
+    readFont();
+}
+
+std::vector<char> DritteFont::test() {
+    return loadBitmap();
+}
+
+std::vector<std::vector<bool>> DritteFont::getCharacter(unsigned char character) {
+    return characters[character - FIRST_CHARACTER_INDEX];
+}
+
+void DritteFont::readFont() {
+    std::vector<char> data = loadBitmap();
+    Config config;
+
+    int offset = DATA_OFFSET;
+    int row;
+    int column;
+    int i;
+    int j;
+    int size = getBitmapSize(data);                                    // size = width * 10000 + height
+    int width = size / 10000;
+    int characterSize = getCharacterSize(data, config, width);         // characterSize = width * 10000 + height
+    int characterWidth = characterSize / 10000;
+    int characterHeight = characterSize % 10000;
+
+//    characters->resize(NUMBER_OF_CHARACTERS);
+
+    for(i = 0; i < NUMBER_OF_CHARACTERS; i++) {
+        characters[i].resize(characterHeight);
+        for(j = 0; j < characterHeight; j++) {
+            characters[i][j].resize(characterWidth);
+        }
+    }
+
+    offset = findNextStartOffset(data, offset, config);
+    for(row = 0; row < config.row - 1; row++) {
+        for(column = 0; column < config.column; column++) {
+            for(i = 0; i < characterHeight; i++) {
+                for(j = 0; j < characterWidth; j++) {
+                    characters[row * config.column + column][i][j] =
+                            data[offset + (i * width + j) * PIXEL_SIZE] != (char)config.background_color.red;
+                }
+            }
+            offset = findNextStartOffset(data, offset, config);
+        }
+        offset += characterHeight * width * PIXEL_SIZE;
+        offset = findNextStartOffset(data, offset, config);
+    }
+
+    for(column = 0; column < config.column_of_finalRow; column++) {
+        for(i = 0; i < characterHeight; i++) {
+            for(j = 0; j < characterWidth; j++) {
+                characters[config.row * config.column + column][i][j] =
+                        data[offset + (i * width + j) * PIXEL_SIZE] != (char)config.background_color.red;
+            }
+        }
+        offset = findNextStartOffset(data, offset, config);
+    }
+}
+
+std::vector<char> DritteFont::loadBitmap() {
+    std::ifstream ifstream;
+    ifstream.open(PATH_OF_FONT_BITMAP);
+    if(ifstream.is_open()) {
+        std::string str((std::istreambuf_iterator<char>(ifstream)), std::istreambuf_iterator<char>());
+        std::vector<char> data;
+        data.resize(str.size());
+        for(int i = 0; i < str.size(); i++){
+            data[i] = str[i];
+        }
+        return data;
+    }
+
+    std::cout << "read failed" << std::endl;
+    return std::vector<char>();
+}
+
+int DritteFont::getBitmapSize(std::vector<char> data) {
+    int width = 0;
+    int height = 0;
+    int offset = WIDTH_OFFSET;
+
+    while(data[offset] != WIDTH_END_SIGNAL) {
+        width = width * 10 + data[offset++] - '0';
+    }
+    offset++;
+
+    while(data[offset] != HEIGHT_END_SIGNAL) {
+        height = height * 10 + data[offset++] - '0';
+    }
+
+    return width * 10000 + height;
+}
+
+int DritteFont::getCharacterSize(std::vector<char> data, Config config, int width) {
+    int characterWidth = 0;
+    int characterHeight = 0;
+    int tempOffset;
+
+    int offset = DATA_OFFSET;
+    int counter = 0;
+
+    // because the red green blue values of border color is equal,
+    // so i simple the method, falls the values is different,
+    // the method must be modified
+    for(; offset < data.size(); offset++) {
+
+        if(((unsigned int)data[offset] & 0xff) == config.border_color.red)                                      // only use red value because the red, green and blue values are equal.
+            counter++;
+
+        if(((unsigned int)data[offset] & 0xff) != config.border_color.red) {
+            if(counter > 0 && counter < config.border_width * 3 + DEVIATION_NUMBER) {   // mal 3 because color has 3 values, red, green and blue values.
+                tempOffset = offset;
+                while (((unsigned int)data[tempOffset++] & 0xff) != config.border_color.red) {
+                    characterWidth++;
+                }
+                tempOffset = offset;
+                while (((unsigned int)data[tempOffset] & 0xff) != config.border_color.red) {
+                    characterHeight++;
+                    tempOffset += width * PIXEL_SIZE;
+                }
+
+                return characterWidth / PIXEL_SIZE * 10000 + characterHeight;
+            }
+
+            counter = 0;
+        }
+    }
+
+    std::cout << "not get chacter size\n" << std::endl;
+    return 0;
+}
+
+
+int DritteFont::findNextStartOffset(std::vector<char> data, int offset, Config config) {
+
+    int counter = 0;
+
+    for(; offset < data.size(); offset += PIXEL_SIZE) {
+
+        if(((unsigned int)data[offset] & 0xff) == config.border_color.red)                                   // only use red value because the red, green and blue values are equal.
+            counter++;
+
+        if(((unsigned int)data[offset] & 0xff) != config.border_color.red) {
+            if(counter > 0 && counter < config.border_width + DEVIATION_NUMBER) {   // mal 3 because color has 3 values, red, green and blue values.
+                return offset;
+            }
+
+            counter = 0;
+        }
+    }
+    std::cout << "not find offset\n" << std::endl;
+    return 0;
+}
\ No newline at end of file