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Make CC popup width dynamic

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This commit is contained in:
Manindra Moharana
2014-08-08 14:23:42 +05:30
parent 9bda181894
commit b7790dc526
1 changed files with 25 additions and 13 deletions
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38
pdex/src/processing/mode/experimental/CompletionPanel.java
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@@ -125,7 +125,7 @@ public class CompletionPanel {
}
scrollPane.setViewportView(completionList = createSuggestionList(position, items));
popupMenu.add(scrollPane, BorderLayout.CENTER);
popupMenu.setPopupSize(280, setHeight(items.getSize())); //TODO: Eradicate this evil
popupMenu.setPopupSize(calcWidth(), setHeight(items.getSize())); //TODO: Eradicate this evil
this.textarea.errorCheckerService.getASTGenerator()
.updateJavaDoc((CompletionCandidate) completionList.getSelectedValue());
textarea.requestFocusInWindow();
@@ -170,6 +170,11 @@ public class CompletionPanel {
popupMenu.setVisible(v);
}
/**
* Dynamic height of completion panel depending on item count
* @param itemCount
* @return
*/
private int setHeight(int itemCount){
FontMetrics fm = textarea.getFontMetrics(textarea.getFont());
float h = (fm.getHeight() + (fm.getDescent()) * 0.5f) * (itemCount);
@@ -182,19 +187,26 @@ public class CompletionPanel {
return Math.min(250, (int) h); // popup menu height
}
/*TODO: Make width dynamic
protected int setWidth(){
if(scrollPane.getVerticalScrollBar().isVisible()) return 280;
float min = 280;
FontMetrics fm = textarea.getFontMetrics(textarea.getFont());
/*TODO: Make width dynamic*/
private int calcWidth() {
int maxWidth = 300;
//if(scrollPane.getVerticalScrollBar().isVisible()) return 280;
float min = 0;
FontMetrics fm = textarea.getGraphics().getFontMetrics();
for (int i = 0; i < completionList.getModel().getSize(); i++) {
float h = fm.stringWidth(completionList.getModel().getElementAt(i).toString());
min = Math.min(min, h);
float h = fm.stringWidth(((CompletionCandidate) completionList.getModel()
.getElementAt(i)).getLabel());
System.out.println("H " + h);
min = Math.max(min, h);
//max = Math.max(max, h);
}
min += fm.stringWidth(" ");
log("popup width " + Math.min(280,min));
return Math.min(280,(int)min); // popup menu height
}*/
System.out.println("MIN " + min);
int w = Math.min((int) min, maxWidth);
w += editor.dmode.localVarIcon.getIconWidth(); // add icon width too!
w += fm.stringWidth(" "); // a bit of offset
log("popup width " + w);
return w; // popup menu width
}
/**
* Created the popup list to be displayed
@@ -237,7 +249,7 @@ public class CompletionPanel {
completionList.setModel(items);
completionList.setSelectedIndex(0);
scrollPane.setViewportView(completionList);
popupMenu.setPopupSize(popupMenu.getSize().width, setHeight(items.getSize()));
popupMenu.setPopupSize(calcWidth(), setHeight(items.getSize()));
//log("Suggestion updated" + System.nanoTime());
textarea.requestFocusInWindow();
popupMenu.show(textarea, location.x, textarea.getBaseline(0, 0)