/* * Adjust the width of the scrollpane used by the popup */ protected void popupWider(BasicComboPopup popup) { JList list = popup.getList(); // Determine the maximimum width to use: // a) determine the popup preferred width // b) limit width to the maximum if specified // c) ensure width is not less than the scroll pane width int popupWidth = list.getPreferredSize().width + 5 // make sure horizontal scrollbar doesn't appear + getScrollBarWidth(popup, scrollPane); if (maximumWidth != -1) { popupWidth = Math.min(popupWidth, maximumWidth); } Dimension scrollPaneSize = scrollPane.getPreferredSize(); popupWidth = Math.max(popupWidth, scrollPaneSize.width); // Adjust the width scrollPaneSize.width = popupWidth; scrollPane.setPreferredSize(scrollPaneSize); scrollPane.setMaximumSize(scrollPaneSize); }
public void layoutContainer(Container c) { JButton leftButton = getLeftButtonFromSuper(); JButton rightButton = getRightButtonFromSuper(); JSplitPane splitPane = getSplitPaneFromSuper(); int orientation = getOrientationFromSuper(); int oneTouchSize = getOneTouchSizeFromSuper(); int oneTouchOffset = getOneTouchOffsetFromSuper(); Insets insets = getInsets(); // This layout differs from the one used in BasicSplitPaneDivider. // It does not center justify the oneTouchExpadable buttons. // This was necessary in order to meet the spec of the Metal // splitpane divider. if (leftButton != null && rightButton != null && c == MetalSplitPaneDivider.this) { if (splitPane.isOneTouchExpandable()) { if (orientation == JSplitPane.VERTICAL_SPLIT) { int extraY = (insets != null) ? insets.top : 0; int blockSize = getDividerSize(); if (insets != null) { blockSize -= (insets.top + insets.bottom); } blockSize = Math.min(blockSize, oneTouchSize); leftButton.setBounds(oneTouchOffset, extraY, blockSize * 2, blockSize); rightButton.setBounds( oneTouchOffset + oneTouchSize * 2, extraY, blockSize * 2, blockSize); } else { int blockSize = getDividerSize(); int extraX = (insets != null) ? insets.left : 0; if (insets != null) { blockSize -= (insets.left + insets.right); } blockSize = Math.min(blockSize, oneTouchSize); leftButton.setBounds(extraX, oneTouchOffset, blockSize, blockSize * 2); rightButton.setBounds( extraX, oneTouchOffset + oneTouchSize * 2, blockSize, blockSize * 2); } } else { leftButton.setBounds(-5, -5, 1, 1); rightButton.setBounds(-5, -5, 1, 1); } } }
private static Color getColorFromPallet(int[] pallet, float x) { if (x < 0f || x > 1f) { throw new IllegalArgumentException("Parameter outside of expected range"); } int i = (int) (pallet.length * x); int max = pallet.length - 1; int index = Math.min(Math.max(i, 0), max); return new Color(pallet[index] & 0x00FFFFFF); // translucent // int pix = pallet[index] & 0x00FFFFFF | (0x64 << 24); // return new Color(pix), true); }
@Override public void paint(Graphics g) { Color origColor; boolean isPressed, isRollOver, isEnabled; int w, h, size; w = getWidth(); h = getHeight(); origColor = g.getColor(); isPressed = getModel().isPressed(); isRollOver = getModel().isRollover(); isEnabled = isEnabled(); g.setColor(getBackground()); g.fillRect(0, 0, w, h); g.setColor(shadow); // Using the background color set above if (direction == WEST) { g.drawLine(0, 0, 0, h - 1); // left g.drawLine(w - 1, 0, w - 1, 0); // right } else g.drawLine(w - 2, h - 1, w - 2, 0); // right g.drawLine(0, 0, w - 2, 0); // top if (isRollOver) { // do highlights or shadows Color color1; Color color2; if (isPressed) { color2 = Color.WHITE; color1 = shadow; } else { color1 = Color.WHITE; color2 = shadow; } g.setColor(color1); if (direction == WEST) { g.drawLine(1, 1, 1, h - 1); // left g.drawLine(1, 1, w - 2, 1); // top g.setColor(color2); g.drawLine(w - 1, h - 1, w - 1, 1); // right } else { g.drawLine(0, 1, 0, h - 1); g.drawLine(0, 1, w - 3, 1); // top g.setColor(color2); g.drawLine(w - 3, h - 1, w - 3, 1); // right } } // g.drawLine(0, h - 1, w - 1, h - 1); //bottom // If there's no room to draw arrow, bail if (h < 5 || w < 5) { g.setColor(origColor); return; } if (isPressed) { g.translate(1, 1); } // Draw the arrow size = Math.min((h - 4) / 3, (w - 4) / 3); size = Math.max(size, 2); boolean highlight = false; if (!highlightedTabs.isEmpty() && ((direction == WEST && tabScroller.scrollBackwardButton.isEnabled()) || (direction == EAST && tabScroller.scrollForwardButton.isEnabled()))) { Rectangle viewRect = tabScroller.viewport.getViewRect(); if (direction == WEST) { int leadingTabIndex = getClosestTab(viewRect.x, viewRect.y); for (int i = 0; i < leadingTabIndex; i++) { if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) { highlight = true; break; } } } else { int leadingTabIndex = getClosestTab(viewRect.x + viewRect.y, viewRect.y); for (int i = leadingTabIndex; i < tabPane.getTabCount(); i++) { if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) { highlight = true; break; } } } if (highlight) { Image img = DesktopUtilActivator.getImage( direction == WEST ? "service.gui.icons.TAB_UNREAD_BACKWARD_ICON" : "service.gui.icons.TAB_UNREAD_FORWARD_ICON"); int wi = img.getWidth(null); g.drawImage(img, (w - wi) / 2, (h - size) / 2 - 2 /* 2 borders 1px width*/, null); } } if (!highlight) paintTriangle(g, (w - size) / 2, (h - size) / 2, size, direction, isEnabled); // Reset the Graphics back to it's original settings if (isPressed) { g.translate(-1, -1); } g.setColor(origColor); }