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SuspiciousActivity committed 2018-07-08 14:39:06 +02:00
1 parent 11570d6b95
commit 66cd1dbd3e
233 files changed
+82245 -118134
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src/org/fife/ui/autocomplete/ParameterizedCompletionDescriptionToolTip.java
+45 -75
View File
@@ -1,10 +1,8 @@
/*
* 12/21/2008
*
* ParameterizedCompletionDescriptionToolTip.java - A "tool tip" displaying
* information on the function or method currently being entered.
*
* This library is distributed under a modified BSD license. See the included
* This library is distributed under a modified BSD license. See the included
* AutoComplete.License.txt file for details.
*/
package org.fife.ui.autocomplete;
@@ -12,6 +10,7 @@ package org.fife.ui.autocomplete;
import java.awt.BorderLayout;
import java.awt.Rectangle;
import java.awt.Window;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JPanel;
@@ -21,7 +20,6 @@ import javax.swing.SwingUtilities;
import org.fife.ui.rsyntaxtextarea.PopupWindowDecorator;
import org.fife.ui.rsyntaxtextarea.RSyntaxUtilities;
/**
* A "tool tip" that displays information on the function or method currently
* being entered.
@@ -30,67 +28,56 @@ import org.fife.ui.rsyntaxtextarea.RSyntaxUtilities;
* @version 1.0
*/
class ParameterizedCompletionDescriptionToolTip {
/**
* The actual tool tip.
*/
private JWindow tooltip;
/**
* The label that holds the description.
*/
private JLabel descLabel;
/**
* The completion being described.
*/
private ParameterizedCompletion pc;
/**
* Constructor.
*
* @param owner The parent window.
* @param ac The parent auto-completion.
* @param pc The completion being described.
* @param owner
* The parent window.
* @param ac
* The parent auto-completion.
* @param pc
* The completion being described.
*/
public ParameterizedCompletionDescriptionToolTip(Window owner,
ParameterizedCompletionContext context,
AutoCompletion ac, ParameterizedCompletion pc) {
public ParameterizedCompletionDescriptionToolTip(Window owner, ParameterizedCompletionContext context, AutoCompletion ac,
ParameterizedCompletion pc) {
tooltip = new JWindow(owner);
this.pc = pc;
descLabel = new JLabel();
descLabel.setBorder(BorderFactory.createCompoundBorder(
TipUtil.getToolTipBorder(),
BorderFactory.createEmptyBorder(2, 5, 2, 5)));
descLabel.setBorder(BorderFactory.createCompoundBorder(TipUtil.getToolTipBorder(), BorderFactory.createEmptyBorder(2, 5, 2, 5)));
descLabel.setOpaque(true);
descLabel.setBackground(TipUtil.getToolTipBackground());
// It appears that if a JLabel is set as a content pane directly, when
// using the JDK's opacity API's, it won't paint its background, even
// if label.setOpaque(true) is called. You have to have a container
// underneath it for it to paint its background. Thus, we embed our
// if label.setOpaque(true) is called. You have to have a container
// underneath it for it to paint its background. Thus, we embed our
// label in a parent JPanel to handle this case.
//tooltip.setContentPane(descLabel);
// tooltip.setContentPane(descLabel);
JPanel panel = new JPanel(new BorderLayout());
panel.add(descLabel);
tooltip.setContentPane(panel);
// Give apps a chance to decorate us with drop shadows, etc.
PopupWindowDecorator decorator = PopupWindowDecorator.get();
if (decorator!=null) {
if (decorator != null) {
decorator.decorate(tooltip);
}
updateText(0);
tooltip.setFocusableWindowState(false);
}
/**
* Returns whether this tool tip is visible.
*
@@ -100,105 +87,90 @@ class ParameterizedCompletionDescriptionToolTip {
public boolean isVisible() {
return tooltip.isVisible();
}
/**
* Sets the location of this tool tip relative to the given rectangle.
*
* @param r The visual position of the caret (in screen coordinates).
* @param r
* The visual position of the caret (in screen coordinates).
*/
public void setLocationRelativeTo(Rectangle r) {
// Multi-monitor support - make sure the completion window (and
// description window, if applicable) both fit in the same window in
// a multi-monitor environment. To do this, we decide which monitor
// a multi-monitor environment. To do this, we decide which monitor
// the rectangle "r" is in, and use that one (just pick top-left corner
// as the defining point).
Rectangle screenBounds = Util.getScreenBoundsForPoint(r.x, r.y);
//Dimension screenSize = tooltip.getToolkit().getScreenSize();
// Dimension screenSize = tooltip.getToolkit().getScreenSize();
// Try putting our stuff "above" the caret first.
int y = r.y - 5 - tooltip.getHeight();
if (y<0) {
if (y < 0) {
y = r.y + r.height + 5;
}
// Get x-coordinate of completions. Try to align left edge with the
// Get x-coordinate of completions. Try to align left edge with the
// caret first.
int x = r.x;
if (x<screenBounds.x) {
if (x < screenBounds.x) {
x = screenBounds.x;
}
else if (x+tooltip.getWidth()>screenBounds.x+screenBounds.width) { // completions don't fit
} else if (x + tooltip.getWidth() > screenBounds.x + screenBounds.width) { // completions
// don't
// fit
x = screenBounds.x + screenBounds.width - tooltip.getWidth();
}
tooltip.setLocation(x, y);
}
/**
* Toggles the visibility of this tool tip.
*
* @param visible Whether this tool tip should be visible.
* @param visible
* Whether this tool tip should be visible.
* @see #isVisible()
*/
public void setVisible(boolean visible) {
tooltip.setVisible(visible);
}
/**
* Updates the text in the tool tip to have the current parameter
* displayed in bold.
*
* @param selectedParam The index of the selected parameter.
* @param selectedParam
* The index of the selected parameter.
* @return Whether the text needed to be updated.
*/
public boolean updateText(int selectedParam) {
StringBuilder sb = new StringBuilder("<html>");
int paramCount = pc.getParamCount();
for (int i=0; i<paramCount; i++) {
if (i==selectedParam) {
for (int i = 0; i < paramCount; i++) {
if (i == selectedParam) {
sb.append("<b>");
}
// Some parameter types may have chars in them unfriendly to HTML
// (such as type parameters in Java). We need to take care to
// (such as type parameters in Java). We need to take care to
// escape these.
String temp = pc.getParam(i).toString();
sb.append(RSyntaxUtilities.escapeForHtml(temp, "<br>", false));
if (i==selectedParam) {
if (i == selectedParam) {
sb.append("</b>");
}
if (i<paramCount-1) {
if (i < paramCount - 1) {
sb.append(pc.getProvider().getParameterListSeparator());
}
}
if (selectedParam>=0 && selectedParam<paramCount) {
ParameterizedCompletion.Parameter param =
pc.getParam(selectedParam);
if (selectedParam >= 0 && selectedParam < paramCount) {
ParameterizedCompletion.Parameter param = pc.getParam(selectedParam);
String desc = param.getDescription();
if (desc!=null) {
if (desc != null) {
sb.append("<br>");
sb.append(desc);
}
}
descLabel.setText(sb.toString());
tooltip.pack();
return true;
}
/**
* Updates the <tt>LookAndFeel</tt> of this window and the description
* window.
@@ -206,6 +178,4 @@ class ParameterizedCompletionDescriptionToolTip {
public void updateUI() {
SwingUtilities.updateComponentTreeUI(tooltip);
}
}
}