Update README.md

Author: hanoglu

README.md

@@ -1,8 +1,108 @@
 # HComponentLibrary
-Lightweight Java like Windows GUI library for C++
+HComponenLibrary is a lightweight UI component library for C++ which is highly inspired by Java Swing. <br>
+Project aims to make it easy to convert __minimal__ Java Swing projects to native Windows application.
+## Sample Applications
+A java swing developer can easily understand how to use HComponentLibrary with these examples.
+### "Hello World" Application
+Here is an example of how to use library, its syntax hugely inspired by Swing.
+```
+#include "windows.h"
+#include "HCl.h";
 
-H Componen Library(HCl) is a free to use lightweight Java like Windows GUI library for C++.
-HCl classes:
+// Starting point of application
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR pCmdLine, int nCmdShow) {
+	ReportHINSTANCE(hInstance);//send hInstance to HCl to create frame with it
+	
+	// A frame created with title 'Hello World'
+	HFrame frame = HFrame("Hello World");
+	frame.setLocation(10, 10);
+	frame.setSize(500, 500);
+	frame.setDefaultCloseOperation(frame.EXIT_ON_CLOSE);
+
+	// A button created with label 'Click Me' and set an action listener
+	HButton but = HButton("Click Me");
+	but.setSize(100, 30);
+	but.setLocation(30, 30);
+	but.addActionListener([](ActionEvent)->int {//action listener as a lambda function
+		PostQuitMessage(0);
+		return 0;
+	});
+
+	// Add UI components to frame and set frame visible
+	frame.add(&but);
+	frame.setVisible(true);
+
+	// Wait all frames to close
+	return WaitAll();
+}
+```
+### An Example With Combo Box
+Slightly more complex application with combo box and text field.
+```
+#include "HCl.h";
+#include "windows.h"
+
+HComboBox combo;
+HTextField htf;
+// Starting point of application
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR pCmdLine, int nCmdShow) {
+	ReportHINSTANCE(hInstance);//send hInstance to HCl to create frame with it
+
+	HFrame frame = HFrame("Example with HComboBox");
+	frame.setLocation(50, 50);
+	frame.setSize(400, 250);
+	frame.setDefaultCloseOperation(frame.EXIT_ON_CLOSE);
+
+	htf = HTextField("");
+	htf.setSize(170, 25);
+	htf.setLocation(10, 10);
+
+	HButton btnadd = HButton("Add");
+	btnadd.setSize(100, 25);
+	btnadd.setLocation(190,10);
+	btnadd.addActionListener([](ActionEvent)->int{
+		combo.addItem(htf.getText());
+		return 0;
+	});
+	HButton btndel = HButton("Delete");
+	btndel.setSize(100, 25);
+	btndel.setLocation(190, 40);
+	btndel.addActionListener([](ActionEvent)->int {
+		combo.removeItemAt(combo.getSelectedIndex());
+		return 0;
+		});
+	frame.add(&btndel);
+	frame.add(&btnadd);
+	frame.add(&htf);
+
+	String str[] = {"Computer 1","Tablet 1","Tablet 2","Phone 1","Phone 2"};
+	combo = HComboBox(str,5);
+	String str2[] = {"a","b","c"};
+	combo.setList(str2,3);
+	combo.setSize(300, 400);
+	combo.setLocation(50, 110);
+	frame.add(&combo);
+
+	HButton but = HButton("Selected Item");
+	but.setSize(100, 25);
+	but.setLocation(190, 70);
+	but.addActionListener([](ActionEvent)->int {
+		MessageBoxA(0,combo.getSelectedItem(),"You Selected",MB_OK);
+		return 0;
+		});
+
+	frame.add(&but);
+	frame.setVisible(true);
+
+	combo.addItem("Added after creation");
+	
+	//Finish your app always with this function, it waits all frames to close
+	return WaitAll();
+}
+```
+## Classes
+HComponentLibrary consist of classes below:
+```
 - ActionEvent
 - ButtonGroup
 - Component
@@ -20,7 +120,8 @@ HCl classes:
 - KeyEvent
 - Point
 - String
-
+```
+## How to Install
 To use HCl library do this steps after copying HCl Component Library folder to C:\
 
 	1. Open a Windows Desktop Application in Visual Studio
@@ -34,6 +135,6 @@ To use HCl library do this steps after copying HCl Component Library folder to C
 	       Please be sure that you have configured project settings for x86(32 bit) not only x64.
 
 That's all, you can use H Component Library in your C++ project by using; #include "HCl.h";
-
-*Source code of my library is preparing. 
-Detailed explanations about usage will also be uploaded*
+## Build From Source
+Just open HCl.sln file with Visual Studio, change source code and compile.<br>
+*I finished this project years ago in high school so souce code might be spaghetti.*