windowsiconfactory.java

来自「JAVA 所有包」· Java 代码 · 共 888 行 · 第 1/2 页

		skin.paintSkin(g, x, y, state);
	    } else {
		// fill interior
		if((model.isPressed() && model.isArmed()) || !model.isEnabled()) {
		    g.setColor(UIManager.getColor("RadioButton.background"));
		} else {
		    g.setColor(UIManager.getColor("RadioButton.interiorBackground"));
		}
		g.fillRect(x+2, y+2, 8, 8);


		    // outter left arc
		g.setColor(UIManager.getColor("RadioButton.shadow"));
		g.drawLine(x+4, y+0, x+7, y+0);
		g.drawLine(x+2, y+1, x+3, y+1);
		g.drawLine(x+8, y+1, x+9, y+1);
		g.drawLine(x+1, y+2, x+1, y+3);
		g.drawLine(x+0, y+4, x+0, y+7);
		g.drawLine(x+1, y+8, x+1, y+9);

		// outter right arc
		g.setColor(UIManager.getColor("RadioButton.highlight"));
		g.drawLine(x+2, y+10, x+3, y+10);
		g.drawLine(x+4, y+11, x+7, y+11);
		g.drawLine(x+8, y+10, x+9, y+10);
		g.drawLine(x+10, y+9, x+10, y+8);
		g.drawLine(x+11, y+7, x+11, y+4);
		g.drawLine(x+10, y+3, x+10, y+2);


		// inner left arc
		g.setColor(UIManager.getColor("RadioButton.darkShadow"));
		g.drawLine(x+4, y+1, x+7, y+1);
		g.drawLine(x+2, y+2, x+3, y+2);
		g.drawLine(x+8, y+2, x+9, y+2);
		g.drawLine(x+2, y+3, x+2, y+3);
		g.drawLine(x+1, y+4, x+1, y+7);
		g.drawLine(x+2, y+8, x+2, y+8);


		// inner right arc
		g.setColor(UIManager.getColor("RadioButton.light"));
		g.drawLine(x+2,  y+9,  x+3,  y+9);
		g.drawLine(x+4,  y+10, x+7,  y+10);
		g.drawLine(x+8,  y+9,  x+9,  y+9);
		g.drawLine(x+9,  y+8,  x+9,  y+8);
		g.drawLine(x+10, y+7,  x+10, y+4);
		g.drawLine(x+9,  y+3,  x+9,  y+3);


                 // indicate whether selected or not
                if (model.isSelected()) {
                    if (model.isEnabled()) {
                        g.setColor(UIManager.getColor("RadioButton.foreground"));
                    } else {
                        g.setColor(UIManager.getColor("RadioButton.shadow"));
                    }
		    g.fillRect(x+4, y+5, 4, 2);
		    g.fillRect(x+5, y+4, 2, 4);
		} 
	    }
	}

	public int getIconWidth() {
	    XPStyle xp = XPStyle.getXP();
	    if (xp != null) {
		return xp.getSkin(null, Part.BP_RADIOBUTTON).getWidth();
	    } else {
		return 13;
	    }
	}
		
	public int getIconHeight() {
	    XPStyle xp = XPStyle.getXP();
	    if (xp != null) {
		return xp.getSkin(null, Part.BP_RADIOBUTTON).getHeight();
	    } else {
		return 13;
	    }
	}
    } // end class RadioButtonIcon


    private static class CheckBoxMenuItemIcon implements Icon, UIResource, Serializable
    {
	public void paintIcon(Component c, Graphics g, int x, int y) {
	    AbstractButton b = (AbstractButton) c;
	    ButtonModel model = b.getModel();
	    boolean isSelected = model.isSelected();
	    if (isSelected) {
		y = y - getIconHeight() / 2;
		g.drawLine(x+9, y+3, x+9, y+3);
		g.drawLine(x+8, y+4, x+9, y+4);
		g.drawLine(x+7, y+5, x+9, y+5);
		g.drawLine(x+6, y+6, x+8, y+6);
		g.drawLine(x+3, y+7, x+7, y+7);
		g.drawLine(x+4, y+8, x+6, y+8);
		g.drawLine(x+5, y+9, x+5, y+9);
		g.drawLine(x+3, y+5, x+3, y+5);
		g.drawLine(x+3, y+6, x+4, y+6);
	    }
	}
	public int getIconWidth() { return 9; }
	public int getIconHeight() { return 9; }

    } // End class CheckBoxMenuItemIcon

    
    private static class RadioButtonMenuItemIcon implements Icon, UIResource, Serializable
    {
	public void paintIcon(Component c, Graphics g, int x, int y) {
	    AbstractButton b = (AbstractButton) c;
	    ButtonModel model = b.getModel();
	    if (b.isSelected() == true) {
               g.fillRoundRect(x+3,y+3, getIconWidth()-6, getIconHeight()-6,
                               4, 4);
	    }
	}
	public int getIconWidth() { return 12; }
	public int getIconHeight() { return 12; }

    } // End class RadioButtonMenuItemIcon


    private static class MenuItemCheckIcon implements Icon, UIResource, Serializable{
	public void paintIcon(Component c, Graphics g, int x, int y) {
	    /* For debugging:
	       Color oldColor = g.getColor();
	    g.setColor(Color.orange);
	    g.fill3DRect(x,y,getIconWidth(), getIconHeight(), true);
	    g.setColor(oldColor);
	    */
	}
	public int getIconWidth() { return 9; }
	public int getIconHeight() { return 9; }

    } // End class MenuItemCheckIcon

    private static class MenuItemArrowIcon implements Icon, UIResource, Serializable {
	public void paintIcon(Component c, Graphics g, int x, int y) {
	    /* For debugging:
	    Color oldColor = g.getColor();
	    g.setColor(Color.green);
	    g.fill3DRect(x,y,getIconWidth(), getIconHeight(), true);
	    g.setColor(oldColor);
	    */
	}
	public int getIconWidth() { return 4; }
	public int getIconHeight() { return 8; }

    } // End class MenuItemArrowIcon

    private static class MenuArrowIcon implements Icon, UIResource, Serializable {
	public void paintIcon(Component c, Graphics g, int x, int y) {
            if (WindowsMenuItemUI.isVistaPainting()) {
                XPStyle xp = XPStyle.getXP();
                State state = State.NORMAL;
                if (c instanceof JMenuItem) {
                    state = ((JMenuItem) c).getModel().isEnabled() 
                    ? State.NORMAL : State.DISABLED;
                }
                Skin skin = xp.getSkin(c, Part.MP_POPUPSUBMENU);
                if (WindowsGraphicsUtils.isLeftToRight(c)) {
                    skin.paintSkin(g, x, y, state);
                } else {
                    Graphics2D g2d = (Graphics2D)g.create();
                    g2d.translate(x + skin.getWidth(), y);
                    g2d.scale(-1, 1);
                    skin.paintSkin(g2d, 0, 0, state);
                    g2d.dispose();
                }
            } else {
                g.translate(x,y);
                if( WindowsGraphicsUtils.isLeftToRight(c) ) {
                    g.drawLine( 0, 0, 0, 7 );
                    g.drawLine( 1, 1, 1, 6 );
                    g.drawLine( 2, 2, 2, 5 );
                    g.drawLine( 3, 3, 3, 4 );
                } else {
                    g.drawLine( 4, 0, 4, 7 );
                    g.drawLine( 3, 1, 3, 6 );
                    g.drawLine( 2, 2, 2, 5 );
                    g.drawLine( 1, 3, 1, 4 );
                }
                g.translate(-x,-y);
            }
	}
        public int getIconWidth() {
            if (WindowsMenuItemUI.isVistaPainting()) {
                Skin skin = XPStyle.getXP().getSkin(null, Part.MP_POPUPSUBMENU);
                return skin.getWidth();
            } else {
                return 4;
            }
        }
        public int getIconHeight() {
            if (WindowsMenuItemUI.isVistaPainting()) {
                Skin skin = XPStyle.getXP().getSkin(null, Part.MP_POPUPSUBMENU);
                return skin.getHeight();
            } else {
                return 8;
            } 
        }
    } // End class MenuArrowIcon

    static class VistaMenuItemCheckIconFactory 
           implements MenuItemCheckIconFactory {
        private static final int OFFSET = 3;
        
        public Icon getIcon(JMenuItem component) {
            return new VistaMenuItemCheckIcon(component);
        }
        
        public boolean isCompatible(Object icon, String prefix) {
            return icon instanceof VistaMenuItemCheckIcon
              && ((VistaMenuItemCheckIcon) icon).type == getType(prefix);
        }
        
        public Icon getIcon(String type) {
            return new VistaMenuItemCheckIcon(type);
        }
        
        static int getIconWidth() {
            return XPStyle.getXP().getSkin(null, Part.MP_POPUPCHECK).getWidth()
                + 2 * OFFSET;
        }
        
        private static Class<? extends JMenuItem> getType(Component c) {
            Class<? extends JMenuItem> rv = null;
            if (c instanceof JCheckBoxMenuItem) {
                rv = JCheckBoxMenuItem.class;
            } else if (c instanceof JRadioButtonMenuItem) {
                rv = JRadioButtonMenuItem.class;
            } else if (c instanceof JMenu) {
                rv = JMenu.class;
            } else if (c instanceof JMenuItem) {
                rv = JMenuItem.class;
            }
            return rv;
        }
        
        private static Class<? extends JMenuItem> getType(String type) {
            Class<? extends JMenuItem> rv = null;
            if (type == "CheckBoxMenuItem") {
                rv = JCheckBoxMenuItem.class;
            } else if (type == "RadioButtonMenuItem") {
                rv = JRadioButtonMenuItem.class;
            } else if (type == "Menu") {
                rv = JMenu.class;
            } else if (type == "MenuItem") {
                rv = JMenuItem.class;
            } else {
                // this should never happen
                rv = JMenuItem.class;
            }
            return rv;
        }
        
        /**
         * CheckIcon for JMenuItem, JMenu, JCheckBoxMenuItem and 
         * JRadioButtonMenuItem.
         * Note: to be used on Vista only.
         */
        private static class VistaMenuItemCheckIcon 
              implements Icon, UIResource, Serializable {
            
            private final JMenuItem menuItem;
            private final Class<? extends JMenuItem> type;
            
            VistaMenuItemCheckIcon(JMenuItem menuItem) {
                this.type = getType(menuItem);
                this.menuItem = menuItem;
            }
            VistaMenuItemCheckIcon(String type) {
                this.type = getType(type);
                this.menuItem = null;
            }
            
            public int getIconHeight() {
                Icon lafIcon = getLaFIcon();
                if (lafIcon != null) {
                    return lafIcon.getIconHeight();
                }
                Icon icon = getIcon();
                int height = 0;
                if (icon != null) {
                    height = icon.getIconHeight() + 2 * OFFSET;
                } else {
                    Skin skin = 
                        XPStyle.getXP().getSkin(null, Part.MP_POPUPCHECK);
                    height = skin.getHeight() + 2 * OFFSET;
                }
                return height;
            }

            public int getIconWidth() {
                Icon lafIcon = getLaFIcon();
                if (lafIcon != null) {
                    return lafIcon.getIconWidth();
                }
                Icon icon = getIcon();
                int width = 0;
                if (icon != null) {
                    width = icon.getIconWidth() + 2 * OFFSET;
                } else {
                    width = VistaMenuItemCheckIconFactory.getIconWidth();
                }
                return width;
            }
            
            public void paintIcon(Component c, Graphics g, int x, int y) {
                Icon lafIcon = getLaFIcon();
                if (lafIcon != null) {
                    lafIcon.paintIcon(c, g, x, y);
                    return;
                }
                assert menuItem == null || c == menuItem;
                Icon icon = getIcon();
                if (type == JCheckBoxMenuItem.class
                      || type == JRadioButtonMenuItem.class) {
                    AbstractButton b = (AbstractButton) c;
                    if (b.isSelected()) {
                        Part backgroundPart = Part.MP_POPUPCHECKBACKGROUND;
                        Part part = Part.MP_POPUPCHECK; 
                        State backgroundState;
                        State state;
                        if (isEnabled(c, null)) {
                            backgroundState =  
                                (icon != null) ? State.BITMAP : State.NORMAL;
                            state = (type == JRadioButtonMenuItem.class) 
                              ? State.BULLETNORMAL 
                              : State.CHECKMARKNORMAL;
                        } else {
                            backgroundState = State.DISABLEDPUSHED;
                            state = 
                                (type == JRadioButtonMenuItem.class) 
                                  ? State.BULLETDISABLED 
                                  : State.CHECKMARKDISABLED;
                        }
                        Skin skin;
                        XPStyle xp = XPStyle.getXP();
                        skin =  xp.getSkin(c, backgroundPart);
                        skin.paintSkin(g, x, y, 
                            getIconWidth(), getIconHeight(), backgroundState);
                        if (icon == null) {
                            skin = xp.getSkin(c, part);
                            skin.paintSkin(g, x + OFFSET, y + OFFSET, state);
                        }
                    }
                }
                if (icon != null) {
                    icon.paintIcon(c, g, x + OFFSET, y + OFFSET);
                }
            }
            private static WindowsMenuItemUIAccessor getAccessor(
                    JMenuItem menuItem) {
                WindowsMenuItemUIAccessor rv = null;
                ButtonUI uiObject = (menuItem != null) ? menuItem.getUI()
                        : null;
                if (uiObject instanceof WindowsMenuItemUI) {
                    rv = ((WindowsMenuItemUI) uiObject).accessor;
                } else if (uiObject instanceof WindowsMenuUI) {
                    rv = ((WindowsMenuUI) uiObject).accessor;
                } else if (uiObject instanceof WindowsCheckBoxMenuItemUI) {
                    rv = ((WindowsCheckBoxMenuItemUI) uiObject).accessor;
                } else if (uiObject instanceof WindowsRadioButtonMenuItemUI) {
                    rv = ((WindowsRadioButtonMenuItemUI) uiObject).accessor;
                }
                return rv;
            }
            
            private static boolean isEnabled(Component  c, State state) {
                if (state == null && c instanceof JMenuItem) {
                    WindowsMenuItemUIAccessor accessor = 
                        getAccessor((JMenuItem) c);
                    if (accessor != null) {
                        state = accessor.getState((JMenuItem) c);    
                    }
                }
                if (state == null) {
                    if (c != null) {
                        return c.isEnabled();
                    } else {
                        return true;
                    }
                } else {
                    return (state != State.DISABLED)
                        && (state != State.DISABLEDHOT)
                        && (state != State.DISABLEDPUSHED);
                }
            }
            private Icon getIcon() {
                Icon rv = null;
                if (menuItem == null) {
                    return rv;
                }
                WindowsMenuItemUIAccessor accessor = 
                    getAccessor(menuItem);
                State state = (accessor != null) ? accessor.getState(menuItem) 
                        : null;
                if (isEnabled(menuItem, null)) {
                    if (state == State.PUSHED) {
                        rv = menuItem.getPressedIcon();
                    } else {
                        rv = menuItem.getIcon();
                    }
                } else {
                    rv = menuItem.getDisabledIcon();
                }
                return rv;
            }
            /**
             * Check if developer changed icon in the UI table.
             * 
             * @return the icon to use or {@code null} if the current one is to 
             * be used
             */
            private Icon getLaFIcon() {
                // use icon from the UI table if it does not match this one.
                Icon rv = (Icon) UIManager.getDefaults().get(typeToString(type));
                if (rv instanceof VistaMenuItemCheckIcon
                      && ((VistaMenuItemCheckIcon) rv).type == type) {
                    rv = null;
                }
                return rv;
            }
            
            private static String typeToString(
                    Class<? extends JMenuItem> type) {
                assert type == JMenuItem.class 
                    || type == JMenu.class 
                    || type == JCheckBoxMenuItem.class 
                    || type == JRadioButtonMenuItem.class; 
                StringBuilder sb = new StringBuilder(type.getName());
                // remove package name, dot and the first character
                sb.delete(0, sb.lastIndexOf("J") + 1);
                sb.append(".checkIcon");
                return sb.toString();
            }
        }
    } // End class VistaMenuItemCheckIconFactory
}