private void processStateChangeIfNecessary( @NotNull Point mouseScreenLocation, boolean mouseEntered) { // Don't show 'view quick doc' buttons if docked quick doc control is already active. if (myDocumentationManager.hasActiveDockedDocWindow()) { return; } // Skip event triggered when mouse leaves action button area. if (!mouseEntered && new Rectangle(getLocationOnScreen(), getSize()).contains(mouseScreenLocation)) { return; } for (JComponent button : myButtons) { button.setVisible(mouseEntered); } }
QuickDocInfoPane( @NotNull PsiElement documentationAnchor, @NotNull PsiElement elementUnderMouse, @NotNull JComponent baseDocControl) { myBaseDocControl = baseDocControl; PresentationFactory presentationFactory = new PresentationFactory(); for (AbstractDocumentationTooltipAction action : ourTooltipActions) { Icon icon = action.getTemplatePresentation().getIcon(); Dimension minSize = new Dimension(icon.getIconWidth(), icon.getIconHeight()); myButtons.add( new ActionButton( action, presentationFactory.getPresentation(action), IdeTooltipManager.IDE_TOOLTIP_PLACE, minSize)); action.setDocInfo(documentationAnchor, elementUnderMouse); } Collections.reverse(myButtons); setPreferredSize(baseDocControl.getPreferredSize()); setMaximumSize(baseDocControl.getMaximumSize()); setMinimumSize(baseDocControl.getMinimumSize()); setBackground(baseDocControl.getBackground()); add(baseDocControl, Integer.valueOf(0)); int minWidth = 0; int minHeight = 0; int buttonWidth = 0; for (JComponent button : myButtons) { button.setBorder(null); button.setBackground(baseDocControl.getBackground()); add(button, Integer.valueOf(1)); button.setVisible(false); Dimension preferredSize = button.getPreferredSize(); minWidth += preferredSize.width; minHeight = Math.max(minHeight, preferredSize.height); buttonWidth = Math.max(buttonWidth, preferredSize.width); } myButtonWidth = buttonWidth; int margin = 2; myMinWidth = minWidth + margin * 2 + (myButtons.size() - 1) * BUTTON_HGAP; myMinHeight = minHeight + margin * 2; }