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1
14 package org.wings.plaf.css;
15
16
17 import org.wings.*;
18 import org.wings.io.Device;
19 import org.wings.session.SessionManager;
20
21 import java.io.IOException  ;
22
23 public class CheckBoxCG extends ButtonCG implements org.wings.plaf.CheckBoxCG {
24 private static final SIcon ICON_DISABLEDSELECTED = (SIcon) SessionManager
25 .getSession().getCGManager().getObject("SCheckBox.disabledSelectedIcon", SIcon.class);
26
27 private static final SIcon ICON_DISABLED = (SIcon) SessionManager
28 .getSession().getCGManager().getObject("SCheckBox.disabledIcon", SIcon.class);
29
30 private static final SIcon ICON_PRESSED = (SIcon) SessionManager
31 .getSession().getCGManager().getObject("SCheckBox.pressedIcon", SIcon.class);
32
33 private static final SIcon ICON_ROLLOVERSELECTED = (SIcon) SessionManager
34 .getSession().getCGManager().getObject("SCheckBox.rolloverSelectedIcon", SIcon.class);
35
36 private static final SIcon ICON_ROLLOVER = (SIcon) SessionManager
37 .getSession().getCGManager().getObject("SCheckBox.rolloverIcon", SIcon.class);
38
39 private static final SIcon ICON_DEFAULT = (SIcon) SessionManager
40 .getSession().getCGManager().getObject("SCheckBox.icon", SIcon.class);
41
42 private static final SIcon ICON_SELECTED = (SIcon) SessionManager
43 .getSession().getCGManager().getObject("SCheckBox.selectedIcon", SIcon.class);
44
45 protected boolean useIconsInForms = false;
46
47
48 public boolean isUseIconsInForm() {
49 return useIconsInForms;
50 }
51
52 public void setUseIconsInForm(boolean useIconsInForm) {
53 this.useIconsInForms = useIconsInForm;
54 }
55
56 public void installCG(SComponent component) {
57 super.installCG(component);
58 final SAbstractButton button = (SAbstractButton) component;
59 installIcons(button);
60 }
61
62 protected void installIcons(final SAbstractButton button) {
63 org.wings.plaf.CGManager manager = button.getSession().getCGManager();
64 button.setIcon(ICON_DEFAULT);
65 button.setSelectedIcon(ICON_SELECTED);
66 button.setRolloverIcon(ICON_ROLLOVER);
67 button.setRolloverSelectedIcon(ICON_ROLLOVERSELECTED);
68 button.setPressedIcon(ICON_PRESSED);
69 button.setDisabledIcon(ICON_DISABLED);
70 button.setDisabledSelectedIcon(ICON_DISABLEDSELECTED);
71 }
72
73 public void writeContent(final Device device, final SComponent component)
74 throws IOException {
75 final SAbstractButton button = (SAbstractButton) component;
76
77 final boolean showAsFormComponent = button.getShowAsFormComponent();
78 final String text = button.getText();
79 final SIcon icon = getIcon(button);
80
81
92
93 if (showAsFormComponent && useIconsInForms) {
94 writeButtonStart(device, button);
95 device.print(" type=\"submit\" name=\"");
96 Utils.write(device, Utils.event(button));
97 device.print("\"");
98 Utils.optAttribute(device, "tabindex", button.getFocusTraversalIndex());
99 Utils.optAttribute(device, "accesskey", button.getMnemonic());
100 Utils.writeEvents(device, button);
101 } else if (showAsFormComponent && !useIconsInForms) {
102 device.print("<span");
103 } else {
104 RequestURL addr = button.getRequestURL();
105 addr.addParameter(button, button.getToggleSelectionParameter());
106 writeLinkStart(device, addr);
107
108 Utils.optAttribute(device, "accesskey", button.getMnemonic());
109 Utils.writeEvents(device, button);
110 }
111 Utils.printCSSInlineFullSize(device, component.getPreferredSize());
112
113 if (!button.isEnabled())
114 device.print(" disabled=\"true\"");
115 if (button.isSelected())
116 device.print(" checked=\"true\"");
117 if (component.isFocusOwner())
118 Utils.optAttribute(device, "focus", component.getName());
119
120 device.print(">");
121
122 if (showAsFormComponent && !useIconsInForms && text == null)
123 inputTypeCheckbox(device, button);
124 else if (icon != null && text == null)
125 writeIcon(device, icon);
126 else if (text != null && icon == null)
127 writeText(device, text);
128 else if (text != null) {
129 new IconTextCompound() {
130 protected void text(Device device) throws IOException {
131 writeText(device, text);
132 }
133
134 protected void icon(Device device) throws IOException {
135 if (showAsFormComponent && !useIconsInForms)
136 inputTypeCheckbox(device, button);
137 else
138 writeIcon(device, icon);
139 }
140 }.writeCompound(device, component, button.getHorizontalTextPosition(), button.getVerticalTextPosition());
141 }
142
143 if (showAsFormComponent && useIconsInForms)
144 device.print("</button>");
145 else if (showAsFormComponent && !useIconsInForms)
146 device.print("</span>");
147 else
148 device.print("</a>");
149 }
150
151
155 protected void writeButtonStart(final Device device, final SAbstractButton comp) throws IOException {
156 device.print("<button");
157 }
158
159
166 protected void writeLinkStart(final Device device, RequestURL addr) throws IOException {
167 device.print("<a HREF=\"");
168 addr.write(device);
169 device.print("\"");
170 }
171
172 protected void inputTypeCheckbox(Device device, SAbstractButton button) throws IOException {
173 device.print("<input type=\"hidden\" name=\"");
174 Utils.write(device, Utils.event(button));
175 device.print("\" value=\"hidden_reset\"/>");
176
177 device.print("<input type=\"checkbox\" name=\"");
178 Utils.write(device, Utils.event(button));
179 device.print("\"");
180 Utils.optAttribute(device, "tabindex", button.getFocusTraversalIndex());
181
182 if (!button.isEnabled())
183 device.print(" disabled=\"true\"");
184 if (button.isSelected())
185 device.print(" checked=\"true\"");
186
187 Utils.writeEvents(device, button);
188 device.print("/>");
189 }
190 }
191 |
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