Using Ring Notepad¶

In this chapter we will learn about using Ring Notepad to write and execute Ring programs quickly

Ring Notepad is just a simple application developed using the Ring language.

Ring Notepad - Main Window¶

When we run the Ring Notepad we get the next dockable windows

Project Files Window : where we can select and open any ring file (*.ring) quickly.
Source Code Window : Where we write the source code.
Form Designer Window : The Form Designer to create GUI application forms.
Web Browser Window : Where we read the documentation or quickly open any website.
Output Window : Output when we run programs that print to the standard output
Function Window : List of functions in the current source file
Classes Window : List of classes in the current source file

Creating and running your first Console Application¶

At first we will type the source code

See "Hello, World!"

As in the next image

Then we will click on the “Save” button from the toolbar (or press CTRL+S)

Determine the source code file name and location.

For example type : hello

This will create a new source code file called : hello.ring

To run the program click on “Debug (Run then wait!)” button from the toolbar

The next screen shot present the application during the runtime

Press Enter to continue and return to the Ring Notepad.

Creating and running your first GUI/Mobile Application¶

To learn how to create GUI applications using Ring check the “Desktop and Mobile development using RingQt” chapter.

Source Code:

Load "guilib.ring"

New qApp {
        new qWidget() {
                resize(400,400)
                setWindowTitle("Hello, World!")
                show()
        }
        exec()
}

In Ring notepad we have a special button to run GUI applications without displaying the console window.

The next screen shot present the application during the runtime

Creating and running your first Web Application¶

To learn how support Ring in your web server and how to create web applications using Ring check the “Web Development (CGI Library)” chapter.

Note

You need to support the Ring language in your web server to be able to run the next example.

Source Code:

#!b:\ring\bin\ring.exe -cgi

load "weblib.ring"

Import System.Web

new page {

        text("Hello, World!")

}

We can run the application in any web browser or in the browser that are embedded in Ring Notepad.

Creating and running your first Desktop/Mobile Game¶

To learn about creating 2D Games using Ring check the “Demo Project - Game Engine for 2D Games” chapter.

Source Code:

Load "gameengine.ring"

func main

        oGame = New Game
        {
                title = "My First Game"
                sprite
                {
                        type = GE_TYPE_PLAYER
                        x=400 y=400 width=100 height=100
                        file = "images/player.png"
                        transparent = true
                        Animate=false
                        Move=true
                        Scaled=true
                }
        }

We can run the application as any GUI application.

The Main File in the Project¶

The idea of the Main File ToolBar is to determine the main file in the project When the project contains many source code files

Using this feature we can run the project (Main File) at any time while opening other files in the project without the need to switch to the Main File to run the project.

To quickly use this feature

(Open the project main file)

Press Ctrl+Shift+M to set the current source code file as the main file

Open and modify other source code files in the project

To run the project (Main File) at any time press Ctrl+Shift+F5 (GUI) or Ctrl+Shift+D (Console)

Screen Shots: