mirror of git://gcc.gnu.org/git/gcc.git
283 lines
6.9 KiB
Java
283 lines
6.9 KiB
Java
package gnu.javax.swing.text.html;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.io.Serializable;
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import javax.swing.Icon;
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import javax.swing.plaf.metal.MetalLookAndFeel;
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/**
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* Creates icons for ImageView. The icons reflect the basic ideas of the Sun's
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* icons as they would be described in the text (sheet of paper with image and
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* broken sheet of paper with image). They are not pixel to pixel identical and
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* contain elements from the metal icon factory.
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*
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* @author Audrius Meskauskas (audriusa@bioinformatics.org)
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*/
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public class ImageViewIconFactory
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{
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private static Icon noImageIcon;
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private static Icon loadingImageIcon;
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/**
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* This icon reflects the general concept (broken sheet of paper with
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* image), but is currently not pixel to pixel identical with the Sun's
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* implementation.
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*/
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public static class NoImageIcon implements Icon, Serializable
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{
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/**
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* Creates a new icon.
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*/
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public NoImageIcon()
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{
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// Nothing to do here.
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}
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/**
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* Returns the width of the icon, in pixels.
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*
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* @return The width of the icon.
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*/
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public int getIconWidth()
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{
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return 38;
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}
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/**
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* Returns the height of the icon, in pixels.
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*
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* @return The height of the icon.
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*/
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public int getIconHeight()
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{
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return 38;
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}
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/**
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* Paints the icon using colors from the {@link MetalLookAndFeel}.
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*
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* @param c
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* the component (ignored).
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* @param g
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* the graphics device.
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* @param x
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* the x-coordinate for the top-left of the icon.
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* @param y
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* the y-coordinate for the top-left of the icon.
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*/
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public void paintIcon(Component c, Graphics g, int x, int y)
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{
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// frame
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Color savedColor = g.getColor();
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g.setColor(MetalLookAndFeel.getBlack());
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g.drawLine(x, y, x + 19, y);
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g.drawLine(x, y + 1, x, y + 5);
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g.drawLine(x, y + 13, x, y + 25);
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g.drawLine(x, y + 25, x + 22, y + 25);
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g.drawLine(x + 22, y + 25, x + 22, y + 21);
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g.drawLine(x + 22, y + 13, x + 22, y + 6);
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g.drawLine(x + 22, y + 6, x + 19, y);
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g.drawLine(x + 17, y + 2, x + 21, y + 6);
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g.drawLine(x + 18, y + 1, x + 19, y + 1);
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g.setColor(MetalLookAndFeel.getControlShadow());
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g.drawLine(x + 1, y + 1, x + 17, y + 1);
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g.drawLine(x + 1, y + 1, x + 1, y + 5);
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g.drawLine(x + 1, y + 13, x + 1, y + 24);
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g.drawLine(x + 1, y + 24, x + 21, y + 24);
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g.drawLine(x + 21, y + 24, x + 21, y + 21);
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g.drawLine(x + 21, y + 13, x + 21, y + 7);
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g.drawLine(x + 18, y + 2, x + 20, y + 4);
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// Breaking line
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// Shadow
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g.drawLine(x + 1, y + 6, x + 20, y + 13);
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g.drawLine(x + 1, y + 13, x + 20, y + 20);
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// Edge
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g.setColor(MetalLookAndFeel.getBlack());
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g.drawLine(x, y + 6, x + 21, y + 14);
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g.drawLine(x, y + 12, x + 21, y + 20);
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// Picture
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y += 1;
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x += 3;
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g.setColor(MetalLookAndFeel.getBlack());
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// roof
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g.drawLine(x + 4, y + 5, x + 8, y + 1);
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g.drawLine(x + 8, y + 1, x + 15, y + 8);
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// chimney
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g.drawLine(x + 11, y + 2, x + 11, y + 4);
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g.drawLine(x + 12, y + 2, x + 12, y + 5);
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g.setColor(MetalLookAndFeel.getControlDarkShadow());
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// roof paint
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int xx = x + 8;
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for (int i = 0; i < 4; i++)
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g.drawLine(xx - i, y + 2 + i, xx + i, y + 2 + i);
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g.fillRect(x + 4, y + 6, 9, 2);
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// base of house
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g.drawLine(x + 3, y + 14, x + 3, y + 18);
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g.drawLine(x + 3, y + 18, x + 13, y + 18);
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g.setColor(savedColor);
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}
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}
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/**
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* This icon reflects the general concept (sheet of paper with image), but is
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* currently not pixel to pixel identical with the Sun's implementation.
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*/
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public static class LoadingImageIcon implements Icon, Serializable
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{
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/**
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* Creates a new icon.
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*/
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public LoadingImageIcon()
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{
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// Nothing to do here.
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}
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/**
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* Returns the width of the icon, in pixels.
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*
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* @return The width of the icon.
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*/
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public int getIconWidth()
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{
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return 38;
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}
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/**
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* Returns the height of the icon, in pixels.
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*
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* @return The height of the icon.
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*/
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public int getIconHeight()
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{
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return 38;
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}
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/**
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* Paints the icon using colors from the {@link MetalLookAndFeel}.
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*
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* @param c
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* the component (ignored).
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* @param g
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* the graphics device.
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* @param x
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* the x-coordinate for the top-left of the icon.
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* @param y
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* the y-coordinate for the top-left of the icon.
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*/
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public void paintIcon(Component c, Graphics g, int x, int y)
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{
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// frame
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Color savedColor = g.getColor();
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g.setColor(Color.black);
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g.drawLine(x, y, x + 19, y);
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g.drawLine(x, y + 1, x, y + 25);
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g.drawLine(x, y + 25, x + 22, y + 25);
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g.drawLine(x + 22, y + 25, x + 22, y + 6);
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g.drawLine(x + 22, y + 6, x + 19, y);
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g.drawLine(x + 17, y + 2, x + 21, y + 6);
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g.drawLine(x + 18, y + 1, x + 19, y + 1);
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g.setColor(new Color(204, 204, 255));
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g.drawLine(x + 1, y + 1, x + 17, y + 1);
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g.drawLine(x + 1, y + 1, x + 1, y + 24);
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g.drawLine(x + 1, y + 24, x + 21, y + 24);
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g.drawLine(x + 21, y + 24, x + 21, y + 7);
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g.drawLine(x + 18, y + 2, x + 20, y + 4);
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// Picture (house)
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y += 3;
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x += 3;
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g.setColor(MetalLookAndFeel.getBlack());
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// roof
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g.drawLine(x + 1, y + 8, x + 8, y + 1);
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g.drawLine(x + 8, y + 1, x + 15, y + 8);
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// base of house
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g.drawLine(x + 3, y + 6, x + 3, y + 15);
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g.drawLine(x + 3, y + 15, x + 13, y + 15);
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g.drawLine(x + 13, y + 6, x + 13, y + 15);
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// door frame
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g.drawLine(x + 6, y + 9, x + 6, y + 15);
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g.drawLine(x + 6, y + 9, x + 10, y + 9);
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g.drawLine(x + 10, y + 9, x + 10, y + 15);
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// chimney
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g.drawLine(x + 11, y + 2, x + 11, y + 4);
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g.drawLine(x + 12, y + 2, x + 12, y + 5);
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g.setColor(MetalLookAndFeel.getControlDarkShadow());
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// roof paint
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int xx = x + 8;
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for (int i = 0; i < 4; i++)
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g.drawLine(xx - i, y + 2 + i, xx + i, y + 2 + i);
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g.fillRect(x + 4, y + 6, 9, 2);
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// door knob
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g.drawLine(x + 9, y + 12, x + 9, y + 12);
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// house paint
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g.setColor(MetalLookAndFeel.getPrimaryControl());
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g.drawLine(x + 4, y + 8, x + 12, y + 8);
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g.fillRect(x + 4, y + 9, 2, 6);
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g.fillRect(x + 11, y + 9, 2, 6);
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g.setColor(savedColor);
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}
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}
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public static Icon getNoImageIcon()
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{
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if (noImageIcon == null)
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noImageIcon = new NoImageIcon();
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return noImageIcon;
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}
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public static Icon getLoadingImageIcon()
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{
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if (loadingImageIcon == null)
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loadingImageIcon = new LoadingImageIcon();
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return loadingImageIcon;
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}
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}
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