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comparison dwtx/jface/internal/text/link/contentassist/ContextInformationPopup2.d @ 158:25f1f92fa3df

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author Frank Benoit <benoit@tionex.de>
date Tue, 26 Aug 2008 02:46:34 +0200
parents f70d9508c95c
children 1a5b8f8129df
comparison
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157:7f75eaa8103a 158:25f1f92fa3df
116 * Shows all possible contexts for the given cursor position of the viewer. 116 * Shows all possible contexts for the given cursor position of the viewer.
117 * 117 *
118 * @param autoActivated <code>true</code> if auto activated 118 * @param autoActivated <code>true</code> if auto activated
119 * @return a potential error message or <code>null</code> in case of no error 119 * @return a potential error message or <code>null</code> in case of no error
120 */ 120 */
121 public String showContextProposals(final bool autoActivated) { 121 public String showContextProposals(bool autoActivated) {
122 final StyledText styledText= fViewer.getTextWidget(); 122 final StyledText styledText= fViewer.getTextWidget();
123 BusyIndicator.showWhile(styledText.getDisplay(), new class() Runnable { 123 BusyIndicator.showWhile(styledText.getDisplay(), dgRunnable( (bool autoActivated_, StyledText styledText_ ) {
124 public void run() { 124 int position= fViewer.getSelectedRange().x;
125 125
126 int position= fViewer.getSelectedRange().x; 126 IContextInformation[] contexts= computeContextInformation(position);
127 127 int count = (contexts is null ? 0 : contexts.length);
128 IContextInformation[] contexts= computeContextInformation(position); 128 if (count is 1) {
129 int count = (contexts is null ? 0 : contexts.length); 129
130 if (count is 1) { 130 // Show context information directly
131 131 internalShowContextInfo(contexts[0], position);
132 // Show context information directly 132
133 internalShowContextInfo(contexts[0], position); 133 } else if (count > 0) {
134 134 // Precise context must be selected
135 } else if (count > 0) { 135
136 // Precise context must be selected 136 if (fLineDelimiter is null)
137 137 fLineDelimiter= styledText_.getLineDelimiter();
138 if (fLineDelimiter is null) 138
139 fLineDelimiter= styledText.getLineDelimiter(); 139 createContextSelector();
140 140 setContexts(contexts);
141 createContextSelector(); 141 displayContextSelector();
142 setContexts(contexts); 142 hideContextInfoPopup();
143 displayContextSelector(); 143
144 hideContextInfoPopup(); 144 } else if (!autoActivated_) {
145 145 styledText_.getDisplay().beep();
146 } else if (!autoActivated) { 146 }
147 styledText.getDisplay().beep(); 147 }, autoActivated, styledText ));
148 }
149 }
150 });
151 148
152 return getErrorMessage(); 149 return getErrorMessage();
153 } 150 }
154 151
155 /** 152 /**
157 * 154 *
158 * @param info the context information 155 * @param info the context information
159 * @param position the offset 156 * @param position the offset
160 * @since 2.0 157 * @since 2.0
161 */ 158 */
162 public void showContextInformation(final IContextInformation info, final int position) { 159 public void showContextInformation(IContextInformation info, int position) {
163 Control control= fViewer.getTextWidget(); 160 Control control= fViewer.getTextWidget();
164 BusyIndicator.showWhile(control.getDisplay(), new class() Runnable { 161 BusyIndicator.showWhile(control.getDisplay(), dgRunnable( (IContextInformation info_, int position_) {
165 public void run() { 162 internalShowContextInfo(info_, position_);
166 internalShowContextInfo(info, position); 163 hideContextSelector();
167 hideContextSelector(); 164 }, info, position));
168 }
169 });
170 } 165 }
171 166
172 /** 167 /**
173 * Displays the given context information for the given offset. 168 * Displays the given context information for the given offset.
174 * 169 *