MAJOR revamp

Author: OverPoweredDev

Makefile

@@ -1,18 +1,13 @@
 GPP = g++
-SFML_VERSION = 2.5.1
+SDL_VERSION = 2.0.0
 
-SFML_LIB = /usr/local/lib/SFML-$(SFML_VERSION)/lib
-SFML_HEADERS = /usr/local/lib/SFML-$(SFML_VERSION)/include
+FLAGS = -w
+LINKER_FLAGS = -lSDL2 -lSDL2_ttf
+EXEC = loop
 
-FLAGS = -Wall -L $(SFML_LIB) -I $(SFML_HEADERS)
-LIBS = -lsfml-graphics -lsfml-window -lsfml-system
-CPP = editor.cpp $(wildcard editor/*.cpp)
-BIN = loop
+CPP = main.cpp $(wildcard editor/*.cpp)
 
 .PHONY: all loop clean
-create:
-	$(GPP) $(FLAGS) -o $(BIN) $(CPP) $(LIBS)
-	./$(BIN)
-
-remove:
-	rm -r ./$(BIN)
+all :
+	$(GPP) $(CPP) $(FLAGS) $(LINKER_FLAGS) -o $(EXEC)
+	./$(EXEC)

README.md

@@ -34,7 +34,7 @@ Simple Text Editor built using SFML and C++ for a College Project
 │  ├─ Window.cpp
 │  └─ Window.h
 ├─ images
-│  ├─ Layer Diagram.svg
+│  ├─ Layer_diagram.svg
 │  └─ SDP_banner.png
 ├─ Makefile
 ├─ README.md

editor.cpp

@@ -1,5 +1,47 @@
-//
-// Created by op on 23/09/20.
-//
-
 #include "Cursor.h"
+
+Cursor::Cursor(TTF_Font *font) {
+    TTF_SizeText(font, "_", &charWidth, &height);
+}
+
+void Cursor::fill(u32 *screen_pixels) {
+    assert(screen_pixels);
+    for (int row = this->y; row < this->y + this->height; row++) {
+        for (int col = this->x; col < this->x + this->width; col++) {
+            screen_pixels[(row * SCREEN_WIDTH) + col] = color;
+        }
+    }
+}
+
+void Cursor::shiftLeft() {
+    if (x > OFFSET_X) {
+        this->x -= charWidth;
+        this->charNumber -= 1;
+    }
+}
+
+void Cursor::shiftRight() {
+    if(charNumber < LINE_LIMIT && x < SCREEN_WIDTH) {
+        this->x += charWidth;
+        this->charNumber += 1;
+    }
+}
+
+void Cursor::shiftUp() {
+    this->y -= height;
+    this->lineNumber -= 1;
+}
+
+void Cursor::shiftDown() {
+    this->y += height;
+    this->lineNumber += 1;
+}
+
+//getters
+int Cursor::getLineNumber(){
+    return lineNumber;
+}
+
+int Cursor::getCharNumber(){
+    return charNumber;
+}

editor/Buffer.cpp

@@ -1,14 +1,34 @@
-//
-// Created by op on 23/09/20.
-//
-
-#ifndef LOOP_CURSOR_H
-#define LOOP_CURSOR_H
+#ifndef L00P_RECTANGLE_H
+#define L00P_RECTANGLE_H
 
+#include "Utility.h"
 
 class Cursor {
+private:
+    int x = OFFSET_X;
+    int y = 0;
+    int width = 2;
+    int height;
+    int charWidth = 4;
+    int charNumber = 0;
+    int lineNumber = 0;
+    u32 color = 30;
+
+public:
+    Cursor(TTF_Font *font);
+
+    void fill(u32 *screen_pixels);
+
+    void shiftUp();
+    void shiftDown();
+    void shiftLeft();
+    void shiftRight();
 
+    //getters
+    int getLineNumber();
+    int getCharNumber();
+    int getLineHeight();
 };
 
 
-#endif //LOOP_CURSOR_H
+#endif //L00P_RECTANGLE_H