añado js

2025-06-09 13:54:42 +02:00
parent 3a9488b391
commit ce54d7a756
24 changed files with 32002 additions and 0 deletions
@@ -0,0 +1,193 @@
+<%@ page import="java.util.Calendar" %>
+<%@ page import="java.util.Date" %>
+<%@ page import="java.util.Vector" %>
+
+<%@ page import="java.awt.Button" %>
+<%@ page import="java.awt.Color" %>
+<%@ page import="java.awt.Font" %>
+<%@ page import="java.awt.Frame" %>
+<%@ page import="java.awt.GraphicsEnvironment" %>
+<%@ page import="java.awt.GraphicsConfiguration" %>
+<%@ page import="java.awt.GraphicsDevice" %>
+<%@ page import="java.awt.GraphicsConfigTemplate" %>
+<%@ page import="java.awt.TextField" %>
+
+<%@ page import="javax.swing.JFrame" %>
+<%@ page import="java.awt.Canvas" %>
+<%@ page import="java.awt.Rectangle" %>
+
+
+
+<html>
+<head>
+<title>Entorno gr&aacute;fico</title>
+</head>
+<body leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" bgcolor="ffffff">
+
+<%
+Date fecha = new Date();
+Calendar calendario = Calendar.getInstance();
+calendario.setTime(fecha);
+
+String dia = String.valueOf(calendario.get(Calendar.DATE));
+if(dia.length() == 1)
+{
+	dia = "0" + dia;
+}
+String mes = String.valueOf(calendario.get(Calendar.MONTH) + 1);
+if(mes.length() == 1)
+{
+	mes = "0" + mes;
+}
+String ano = String.valueOf(calendario.get(Calendar.YEAR));
+String hora = String.valueOf(calendario.get(Calendar.HOUR_OF_DAY));
+if(hora.length() == 1)
+{
+	hora = "0" + hora;
+}
+String minutos = String.valueOf(calendario.get(Calendar.MINUTE));
+if(minutos.length() == 1)
+{
+	minutos = "0" + minutos;
+}
+String segundos = String.valueOf(calendario.get(Calendar.SECOND));
+if(segundos.length() == 1)
+{
+	segundos = "0" + segundos;
+}
+
+out.print("<hr>");
+out.print("Fecha = " + dia + "/" + mes + "/" + ano);
+out.print("&nbsp;&nbsp;&nbsp;&nbsp;");
+out.print("Hora = " + hora + ":" + minutos + ":" + segundos);
+out.print("<hr>");
+%>
+
+
+<b><i><font size="+1">Entorno gr&aacute;fico</font></i></b>
+<hr>
+
+<%
+
+	out.println("<font size=\"-1\"><ul>");
+	out.println("<li><b>awt.toolkit: </b>" + System.getProperties().get("awt.toolkit"));
+	out.println("<li><b>java.awt.graphicsenv: </b>" + System.getProperties().get("java.awt.graphicsenv"));
+
+	out.println("</ul></font>");
+
+
+	try
+	{
+		out.println("<font size=\"-1\"><ul>");
+
+		GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
+		out.println("<li><b>GraphicsEnvironment </b>--> " + ge);
+		out.println("</ul></font>");
+
+		GraphicsDevice gd = ge.getDefaultScreenDevice();
+		out.println("<font size=\"-1\"><ul>");
+		out.println("<li><b>GraphicsDevice default</b>--> " + gd);
+		out.println("</ul></font>");
+
+		GraphicsDevice[] gds = ge.getScreenDevices();
+		GraphicsConfiguration[] gc = null;
+		GraphicsConfiguration bestGc = null;
+		out.println("<font size=\"-1\"><ul>");
+		for(int i = 0; i < gds.length; i++)
+		{
+			out.println("<li><b>GraphicsDevice[" + i + "] </b>--> " + gds[i] + "; getType()=" + gds[i].getType() + "; getIDstring()=" + gds[i].getIDstring());
+			gc = gds[i].getConfigurations();
+			out.println("<font size=\"-1\"><ul>");
+			for(int j = 0; j < gc.length; j++)
+			{
+				out.println("<li><b>GraphicsConfiguration[" + j + "] </b>--> " + gc[j] + "; getColorModel()=" + gc[j].getColorModel() + "; getDevice()=" + gc[j].getDevice());
+			}
+			out.println("<li><b>GraphicsConfiguration default </b>--> " + gds[i].getDefaultConfiguration());
+			out.println("</ul></font>");
+		}
+		out.println("</ul></font>");
+
+		Font[] fuentes = ge.getAllFonts();
+		out.println("<font size=\"-1\"><ul>");
+		for(int i = 0; i < fuentes.length; i++)
+		{
+			out.println("<li><b>Fuente[" + i + "] </b>--> nombre:" + fuentes[i].getFontName() + ", familia " + fuentes[i].getFamily());
+		}
+	        out.println("</ul></font>");
+	
+		String[] familias = ge.getAvailableFontFamilyNames();
+		out.println("<font size=\"-1\"><ul>");
+		for(int i = 0; i < familias.length; i++)
+		{
+			out.println("<li><b>Familia[" + i + "] </b>--> " + familias[i]);
+		}
+	        out.println("</ul></font>");
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li><b>Excepción en manejo de entorno gráfico:</b> " + ex);
+	}
+
+
+
+	out.println("<hr>");
+	out.println("</b>Prueba de clases de java.awt</b>");
+	out.println("<font size=\"-1\"><ul>");
+
+	try
+	{
+		Color color = new Color(100, 125, 12);
+		out.println("<li>Color --> " + color);
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li>Excepción en Color --> " + ex);
+	}
+	
+	try
+	{
+		Frame ventana = new Frame("ventana de prueba");
+		out.println("<li>Frame --> " + ventana);
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li>Excepción en Frame --> " + ex);
+	}
+	
+	try
+	{
+		Button boton = new Button("botón de prueba");
+		out.println("<li>Button --> " + boton);
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li>Excepción en Button --> " + ex);
+	}
+	
+	try
+	{
+		Font fuente = new Font("LucidaSansRegular", Font.PLAIN, 12);
+		out.println("<li>Fuente --> " + fuente);
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li>Excepción en Font --> " + ex);
+	}
+
+	try
+	{
+		TextField campo = new TextField("campo de texto");
+		out.println("<li>TextField --> " + campo);
+	}
+	catch(Throwable ex)
+	{
+		out.println("<li>Excepción en TextField --> " + ex);
+	}
+
+	out.println("</ul></font>");
+
+%>
+
+<hr>
+</body>
+</html>