123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194 |
- /*
- * Copyright (C) 2010, Google Inc.
- * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
- * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- package org.eclipse.jgit.awtui;
-
- import java.awt.Color;
- import java.awt.Graphics;
- import java.awt.Graphics2D;
- import java.awt.Polygon;
- import java.io.Serializable;
-
- import org.eclipse.jgit.awtui.CommitGraphPane.GraphCellRender;
- import org.eclipse.jgit.awtui.SwingCommitList.SwingLane;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.revplot.AbstractPlotRenderer;
- import org.eclipse.jgit.revplot.PlotCommit;
-
- final class AWTPlotRenderer extends AbstractPlotRenderer<SwingLane, Color>
- implements Serializable {
- private static final long serialVersionUID = 1L;
-
- final GraphCellRender cell;
-
- transient Graphics2D g;
-
- AWTPlotRenderer(final GraphCellRender c) {
- cell = c;
- }
-
- void paint(final Graphics in, final PlotCommit<SwingLane> commit) {
- g = (Graphics2D) in.create();
- try {
- final int h = cell.getHeight();
- g.setColor(cell.getBackground());
- g.fillRect(0, 0, cell.getWidth(), h);
- if (commit != null)
- paintCommit(commit, h);
- } finally {
- g.dispose();
- g = null;
- }
- }
-
- @Override
- protected void drawLine(final Color color, int x1, int y1, int x2,
- int y2, int width) {
- if (y1 == y2) {
- x1 -= width / 2;
- x2 -= width / 2;
- } else if (x1 == x2) {
- y1 -= width / 2;
- y2 -= width / 2;
- }
-
- g.setColor(color);
- g.setStroke(CommitGraphPane.stroke(width));
- g.drawLine(x1, y1, x2, y2);
- }
-
- @Override
- protected void drawCommitDot(final int x, final int y, final int w,
- final int h) {
- g.setColor(Color.blue);
- g.setStroke(CommitGraphPane.strokeCache[1]);
- g.fillOval(x, y, w, h);
- g.setColor(Color.black);
- g.drawOval(x, y, w, h);
- }
-
- @Override
- protected void drawBoundaryDot(final int x, final int y, final int w,
- final int h) {
- g.setColor(cell.getBackground());
- g.setStroke(CommitGraphPane.strokeCache[1]);
- g.fillOval(x, y, w, h);
- g.setColor(Color.black);
- g.drawOval(x, y, w, h);
- }
-
- @Override
- protected void drawText(final String msg, final int x, final int y) {
- final int texth = g.getFontMetrics().getHeight();
- final int y0 = (y - texth) / 2 + (cell.getHeight() - texth) / 2;
- g.setColor(cell.getForeground());
- g.drawString(msg, x, y0 + texth - g.getFontMetrics().getDescent());
- }
-
- @Override
- protected Color laneColor(final SwingLane myLane) {
- return myLane != null ? myLane.color : Color.black;
- }
-
- void paintTriangleDown(final int cx, final int y, final int h) {
- final int tipX = cx;
- final int tipY = y + h;
- final int baseX1 = cx - 10 / 2;
- final int baseX2 = tipX + 10 / 2;
- final int baseY = y;
- final Polygon triangle = new Polygon();
- triangle.addPoint(tipX, tipY);
- triangle.addPoint(baseX1, baseY);
- triangle.addPoint(baseX2, baseY);
- g.fillPolygon(triangle);
- g.drawPolygon(triangle);
- }
-
- @Override
- protected int drawLabel(int x, int y, Ref ref) {
- String txt;
- String name = ref.getName();
- if (name.startsWith(Constants.R_HEADS)) {
- g.setBackground(Color.GREEN);
- txt = name.substring(Constants.R_HEADS.length());
- } else if (name.startsWith(Constants.R_REMOTES)){
- g.setBackground(Color.LIGHT_GRAY);
- txt = name.substring(Constants.R_REMOTES.length());
- } else if (name.startsWith(Constants.R_TAGS)){
- g.setBackground(Color.YELLOW);
- txt = name.substring(Constants.R_TAGS.length());
- } else {
- // Whatever this would be
- g.setBackground(Color.WHITE);
- if (name.startsWith(Constants.R_REFS))
- txt = name.substring(Constants.R_REFS.length());
- else
- txt = name; // HEAD and such
- }
- if (ref.getPeeledObjectId() != null) {
- float[] colorComponents = g.getBackground().getRGBColorComponents(null);
- colorComponents[0] *= 0.9f;
- colorComponents[1] *= 0.9f;
- colorComponents[2] *= 0.9f;
- g.setBackground(new Color(colorComponents[0],colorComponents[1],colorComponents[2]));
- }
- if (txt.length() > 12)
- txt = txt.substring(0,11) + "\u2026"; // ellipsis "…" (in UTF-8) //$NON-NLS-1$
-
- final int texth = g.getFontMetrics().getHeight();
- int textw = g.getFontMetrics().stringWidth(txt);
- g.setColor(g.getBackground());
- int arcHeight = texth/4;
- int y0 = y - texth/2 + (cell.getHeight() - texth)/2;
- g.fillRoundRect(x , y0, textw + arcHeight*2, texth -1, arcHeight, arcHeight);
- g.setColor(g.getColor().darker());
- g.drawRoundRect(x, y0, textw + arcHeight*2, texth -1 , arcHeight, arcHeight);
- g.setColor(Color.BLACK);
- g.drawString(txt, x + arcHeight, y0 + texth - g.getFontMetrics().getDescent());
-
- return arcHeight * 3 + textw;
- }
- }
|