source: trunk/src_apollo/org/apollo/gui/FrameRenderPasses.java@ 315

Last change on this file since 315 was 315, checked in by bjn8, 16 years ago

Apollo spin-off added
File size: 7.2 KB
Line 
1package org.apollo.gui;
2
3import java.awt.Color;
4import java.awt.FontMetrics;
5import java.awt.Graphics;
6import java.awt.Graphics2D;
7import java.awt.Rectangle;
8import java.awt.geom.Area;
9import java.awt.geom.Rectangle2D;
10import java.util.LinkedList;
11
12import org.apollo.ApolloSystem;
13import org.apollo.audio.util.Timeline;
14import org.apollo.items.FramePlaybackLauncher;
15import org.apollo.widgets.LinkedTrack;
16import org.apollo.widgets.SampleRecorder;
17import org.apollo.widgets.SampledTrackEvo4;
18import org.expeditee.gui.Browser;
19import org.expeditee.gui.FrameGraphics;
20import org.expeditee.gui.FrameMouseActions;
21import org.expeditee.gui.FreeItems;
22import org.expeditee.gui.FrameGraphics.FrameRenderPass;
23import org.expeditee.items.Item;
24import org.expeditee.items.widgets.InteractiveWidget;
25import org.expeditee.items.widgets.WidgetCorner;
26import org.expeditee.items.widgets.WidgetEdge;
27
28/**
29 * All final effects rendered here - to give extra feedback to the user and simply to make
30 * it more apealing.
31 * @author Brook Novak
32 *
33 */
34public class FrameRenderPasses implements FrameRenderPass {
35
36 private static final Color SHADED_EXPANDED_BACKING_COLOR = new Color(80, 80, 80, 140);
37 private static FrameRenderPasses instance = new FrameRenderPasses();
38
39 private LinkedList<Integer> helperLinesToPaint = null;
40 private boolean shouldDrawFullscreenHelpers = false;
41
42 private FrameRenderPasses() {
43 FrameGraphics.addFrameRenderPass(this);
44 }
45
46 public static FrameRenderPasses getInstance() {
47 return instance;
48 }
49
50 public void paintFinalPass(Graphics g) {
51 if (Browser._theBrowser == null) return;
52 int frameHeight = Browser._theBrowser.getContentPane().getHeight();
53 if (ExpandedTrackManager.getInstance().isAnyExpandedTrackVisible()
54 && !FreeItems.getInstance().isEmpty()) {
55
56 // Conceivable could have multiple
57 LinkedList<SampledTrackEvo4> toPaint = null;
58
59 for (Item i : FreeItems.getInstance()) {
60 if (i instanceof WidgetCorner) {
61 InteractiveWidget iw = ((WidgetCorner)i).getWidgetSource();
62
63 if (iw != null && iw instanceof SampledTrackEvo4) {
64
65 if (toPaint == null) {
66 toPaint = new LinkedList<SampledTrackEvo4>();
67 } else if (toPaint.contains(iw)) {
68 continue;
69 }
70
71 toPaint.add((SampledTrackEvo4)iw);
72 }
73 }
74 }
75
76 if (toPaint != null) {
77 for (SampledTrackEvo4 trackWidget : toPaint) {
78 if (g.getClip() == null
79 || g.getClip().intersects(trackWidget.getComponant().getBounds()))
80 trackWidget.paintInFreeSpace(g, true);
81
82 }
83 }
84
85 }
86
87 OverdubbedFrameTimeAxis.getInstance().paint(g);
88
89 TimeAxis timeAxis = OverdubbedFrameTimeAxis.getInstance().getTimeAxis();
90 Timeline lastTimeline = OverdubbedFrameTimeAxis.getInstance().getLastTimeline();
91
92 FramePlaybackBarRenderer.getInstance().paint((Graphics2D)g);
93
94 if (helperLinesToPaint != null && timeAxis != null && lastTimeline != null) {
95
96
97 Rectangle r = OverdubbedFrameTimeAxis.getInstance().getCurrentTimelineArea();
98
99 // Draw helper bar and text
100 for (Integer x : helperLinesToPaint) {
101
102 if (shouldDrawFullscreenHelpers) {
103 ((Graphics2D)g).setStroke(OverdubbedFrameTimeAxis.TRACK_TIMELINE_STROKE);
104 g.setColor(Color.RED);
105 g.drawLine(x, 0, x, frameHeight);
106 } else {
107 ((Graphics2D)g).setStroke(OverdubbedFrameTimeAxis.TRACK_TIMELINE_STROKE);
108 g.setColor(Color.RED);
109 g.drawLine(x, r.y, x, r.y + r.height);
110 }
111
112
113 long ms = lastTimeline.getMSTimeAtX(x) - lastTimeline.getFirstInitiationTime();
114
115 String label = timeAxis.createSpecificTimeLabel(Math.abs(ms), 500.0);
116 if (ms < 0) label = "-" + label;
117
118 FontMetrics fm = g.getFontMetrics(SampledTrackGraphViewPort.TIME_HELPER_FONT);
119 Rectangle2D rect = fm.getStringBounds(label, g);
120 int labelWidth = (int)(rect.getWidth());
121 int labelHeight = (int)(rect.getHeight());
122
123 int y = r.y + (r.height / 2) - ((labelHeight + 4) / 2);
124
125
126 g.setColor(SampledTrackGraphViewPort.TIME_HELPER_COLOR);
127 g.fillRect(x + 2, y, labelWidth + 3, labelHeight + 4);
128
129 g.setColor(SampledTrackGraphViewPort.TIME_HELPER_BORDERCOLOR);
130 ((Graphics2D)g).setStroke(SampledTrackGraphViewPort.ZOOM_BACKING_BORDER_STROKE);
131 g.fillRect(x + 2, y, labelWidth + 3, labelHeight + 4);
132
133 g.setFont(SampledTrackGraphViewPort.TIME_HELPER_FONT);
134 g.setColor(Color.BLACK);
135 g.drawString(label, x + 4, y + labelHeight);
136
137
138 }
139
140 }
141
142
143 }
144
145 public void paintPreLayeredPanePass(Graphics g) {
146 if (Browser._theBrowser == null) return;
147
148 if (ExpandedTrackManager.getInstance().isAnyExpandedTrackVisible()) {
149
150 g.setColor(SHADED_EXPANDED_BACKING_COLOR);
151 g.fillRect(0, 0,
152 Browser._theBrowser.getContentPane().getWidth(),
153 Browser._theBrowser.getContentPane().getHeight());
154 }
155
156 }
157
158 public Area paintStarted(Area currentClip) {
159 if (Browser._theBrowser == null) return currentClip;
160
161 LinkedList<InteractiveWidget> seen = null;
162
163 //boolean idDirty = false;
164 //if (helperLinesToPaint != null) {
165 // idDirty = true;
166
167 //}
168
169 invalidateHelperLines(currentClip);
170
171 helperLinesToPaint = null;
172 shouldDrawFullscreenHelpers = false;
173
174 /*MouseEvent me = MouseEventRouter.getCurrentMouseEvent();
175 if (me != null) { //&& me.getSource() == Browser._theBrowser.getContentPane()) {
176 shouldDrawFullscreenHelpers = me.isControlDown();
177 }*/
178 shouldDrawFullscreenHelpers = ApolloSystem.isControlDown();
179
180 // Get free tracks and paint line helpers
181 if (!FreeItems.getInstance().isEmpty() || FrameMouseActions.getlastHighlightedItem() != null) {
182
183 LinkedList<Item> possibles = new LinkedList<Item>(FreeItems.getInstance());
184 if (FreeItems.getInstance().isEmpty() &&
185 FrameMouseActions.getlastHighlightedItem() != null)
186 possibles.add(FrameMouseActions.getlastHighlightedItem());
187
188 for (Item i : possibles) {
189
190 InteractiveWidget iw = null;
191
192 if (i instanceof WidgetCorner) {
193 iw = ((WidgetCorner)i).getWidgetSource();
194 } else if (i instanceof WidgetEdge) {
195 iw = ((WidgetEdge)i).getWidgetSource();
196 }
197
198 if (iw != null) {
199
200 if (iw != null && (iw instanceof SampledTrackEvo4 ||
201 iw instanceof LinkedTrack || iw instanceof SampleRecorder)) {
202
203 if (seen == null) {
204 seen = new LinkedList<InteractiveWidget>();
205 } else if (seen.contains(iw)) {
206 continue;
207 }
208
209 if (helperLinesToPaint == null)
210 helperLinesToPaint = new LinkedList<Integer>();
211
212 helperLinesToPaint.add(iw.getX());
213 }
214 } else if (i instanceof FramePlaybackLauncher) {
215 if (helperLinesToPaint == null)
216 helperLinesToPaint = new LinkedList<Integer>();
217 helperLinesToPaint.add(i.getX());
218 }
219 }
220
221
222
223 }
224
225 // Invalidate on the fly
226 invalidateHelperLines(currentClip);
227
228 return currentClip;
229
230 }
231
232 private void invalidateHelperLines(Area currentClip) {
233 if (helperLinesToPaint != null && currentClip != null && !helperLinesToPaint.isEmpty()) {
234 currentClip.add(new Area(OverdubbedFrameTimeAxis.getInstance().getCurrentTimelineArea()));
235 if (shouldDrawFullscreenHelpers) {
236 int fsHeight = Browser._theBrowser.getContentPane().getHeight();
237 for (Integer n : helperLinesToPaint) {
238 currentClip.add(new Area(new Rectangle(n - 1, 0, 3, fsHeight)));
239 }
240 }
241
242 }
243 }
244
245
246
247
248}
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