source: trunk/src/org/apollo/gui/FrameRenderPasses.java@ 1102

Last change on this file since 1102 was 1102, checked in by davidb, 6 years ago

Reworking of the code-base to separate logic from graphics. This version of Expeditee now supports a JFX graphics as an alternative to SWING
File size: 8.9 KB
Line 
1package org.apollo.gui;
2
3import java.util.LinkedList;
4
5import org.apollo.ApolloGestureActions;
6import org.apollo.audio.util.Timeline;
7import org.apollo.items.FramePlaybackLauncher;
8import org.apollo.items.RecordOverdubLauncher;
9import org.apollo.util.Mutable;
10import org.apollo.widgets.LinkedTrack;
11import org.apollo.widgets.SampledTrack;
12import org.expeditee.core.Clip;
13import org.expeditee.core.Colour;
14import org.expeditee.core.Dimension;
15import org.expeditee.core.Fill;
16import org.expeditee.core.Point;
17import org.expeditee.core.Stroke;
18import org.expeditee.core.TextLayout;
19import org.expeditee.core.bounds.AxisAlignedBoxBounds;
20import org.expeditee.gio.EcosystemManager;
21import org.expeditee.gio.GraphicsManager;
22import org.expeditee.gio.gesture.StandardGestureActions;
23import org.expeditee.gio.input.KBMInputEvent.Key;
24import org.expeditee.gio.input.StandardInputEventListeners;
25import org.expeditee.gui.Browser;
26import org.expeditee.gui.FrameGraphics;
27import org.expeditee.gui.FreeItems;
28import org.expeditee.gui.FrameGraphics.FrameRenderPass;
29import org.expeditee.items.Item;
30import org.expeditee.items.widgets.Widget;
31import org.expeditee.items.widgets.WidgetCorner;
32import org.expeditee.items.widgets.WidgetEdge;
33
34/**
35 * All final effects rendered here - to give extra feedback to the user and simply to make
36 * it more appealing.
37 * @author Brook Novak
38 *
39 */
40public class FrameRenderPasses implements FrameRenderPass {
41
42 private static final Colour SHADED_EXPANDED_BACKING_COLOR = Colour.FromRGBA255(80, 80, 80, 140);
43 private static final Colour Y_HELPER_LINES_COLOR = Colour.DARK_GREY;
44 private static final Stroke Y_HELPER_LINES_STROKE = OverdubbedFrameTimeAxis.TRACK_TIMELINE_STROKE;
45
46 private static FrameRenderPasses instance = new FrameRenderPasses();
47
48 private LinkedList<Integer> timeHelperLinesToPaint = null;
49 private Mutable.Integer yAxisTimelineHelperToPaint = null;
50
51 private boolean shouldDrawFullscreenHelpers = false;
52
53 private FrameRenderPasses()
54 {
55 FrameGraphics.addFrameRenderPass(this);
56 }
57
58 public static FrameRenderPasses getInstance()
59 {
60 return instance;
61 }
62
63 public void paintFinalPass()
64 {
65 if (Browser._theBrowser == null) return;
66
67 GraphicsManager gm = EcosystemManager.getGraphicsManager();
68
69 int frameHeight = EcosystemManager.getGraphicsManager().getWindowSize().getHeight();
70 if (ExpandedTrackManager.getInstance().isAnyExpandedTrackVisible()
71 && !FreeItems.getInstance().isEmpty()) {
72
73 // Conceivable could have multiple
74 LinkedList<SampledTrack> toPaint = null;
75
76 for (Item i : FreeItems.getInstance()) {
77 if (i instanceof WidgetCorner) {
78 Widget iw = ((WidgetCorner)i).getWidgetSource();
79
80 if (iw != null && iw instanceof SampledTrack) {
81
82 if (toPaint == null) {
83 toPaint = new LinkedList<SampledTrack>();
84 } else if (toPaint.contains(iw)) {
85 continue;
86 }
87
88 toPaint.add((SampledTrack)iw);
89 }
90 }
91 }
92
93 if (toPaint != null) {
94 for (SampledTrack trackWidget : toPaint) {
95 if (gm.peekClip() == null || gm.peekClip().isNotClipped() || (!gm.peekClip().isFullyClipped() && gm.peekClip().getBounds().intersects(trackWidget.getBounds()))) {
96 trackWidget.paintInFreeSpace(true);
97 }
98 }
99 }
100
101 }
102
103 OverdubbedFrameTimeAxis.getInstance().paint();
104
105 TimeAxis timeAxis = OverdubbedFrameTimeAxis.getInstance().getTimeAxis();
106 Timeline lastTimeline = OverdubbedFrameTimeAxis.getInstance().getLastTimeline();
107
108 FramePlaybackBarRenderer.getInstance().paint();
109
110 if (timeHelperLinesToPaint != null && timeAxis != null && lastTimeline != null) {
111
112 AxisAlignedBoxBounds r = OverdubbedFrameTimeAxis.getInstance().getCurrentTimelineArea();
113
114 // Draw helper bar and text
115 for (Integer x : timeHelperLinesToPaint) {
116
117 if (shouldDrawFullscreenHelpers) {
118 gm.drawLine(new Point(x, 0), new Point(x, frameHeight), Colour.RED, OverdubbedFrameTimeAxis.TRACK_TIMELINE_STROKE);
119 } else {
120 gm.drawLine(new Point(x, r.getMinY()), new Point(x, r.getMinY() + r.getHeight()), Colour.RED, OverdubbedFrameTimeAxis.TRACK_TIMELINE_STROKE);
121 }
122
123 long ms = lastTimeline.getMSTimeAtX(x) - lastTimeline.getFirstInitiationTime();
124
125 String label = timeAxis.createSpecificTimeLabel(Math.abs(ms), 500.0);
126 if (ms < 0) label = "-" + label;
127
128 //FontMetrics fm = g.getFontMetrics(SampledTrackGraphViewPort.TIME_HELPER_FONT);
129 //Rectangle2D rect = fm.getStringBounds(label, g);
130 TextLayout layout = EcosystemManager.getTextLayoutManager().layoutStringSimple(label, SampledTrackGraphViewPort.TIME_HELPER_FONT);
131 AxisAlignedBoxBounds rect = layout.getPixelBounds(0, 0);
132 int labelWidth = (int)(rect.getWidth());
133 int labelHeight = (int)(rect.getHeight());
134
135 int y = r.getMinY() + (r.getHeight() / 2) - ((labelHeight + 4) / 2);
136
137 gm.drawRectangle(new Point(x + 2, y), new Dimension(labelWidth + 3, labelHeight + 4), 0.0, new Fill(SampledTrackGraphViewPort.TIME_HELPER_COLOR), SampledTrackGraphViewPort.TIME_HELPER_BORDERCOLOR, SampledTrackGraphViewPort.ZOOM_BACKING_BORDER_STROKE, null);
138
139 gm.drawTextLayout(layout, new Point(x + 4, y + labelHeight), Colour.BLACK);
140 }
141
142 }
143
144// Draw Y helper
145 if (yAxisTimelineHelperToPaint != null) {
146 gm.drawLine(0, yAxisTimelineHelperToPaint.value, EcosystemManager.getGraphicsManager().getWindowSize().getWidth(), yAxisTimelineHelperToPaint.value, Y_HELPER_LINES_COLOR, Y_HELPER_LINES_STROKE);
147 }
148
149
150 }
151
152 public void paintPreLayeredPanePass()
153 {
154 if (Browser._theBrowser == null) return;
155
156 if (ExpandedTrackManager.getInstance().isAnyExpandedTrackVisible()) {
157 Dimension windowSize = EcosystemManager.getGraphicsManager().getWindowSize();
158 EcosystemManager.getGraphicsManager().drawRectangle(Point.ORIGIN, windowSize, 0.0, new Fill(SHADED_EXPANDED_BACKING_COLOR), null, null, null);
159 }
160
161 }
162
163 public Clip paintStarted(Clip currentClip)
164 {
165 if (Browser._theBrowser == null) return currentClip;
166
167 LinkedList<Widget> seen = null;
168
169 //boolean idDirty = false;
170 //if (helperLinesToPaint != null) {
171 // idDirty = true;
172
173 //}
174
175 invalidateHelperLines(currentClip);
176
177 timeHelperLinesToPaint = null;
178 yAxisTimelineHelperToPaint = null;
179 shouldDrawFullscreenHelpers = StandardInputEventListeners.kbmStateListener.isKeyDown(Key.CTRL) ||
180 (StandardInputEventListeners.kbmStateListener.isKeyDown(Key.SHIFT) && !FreeItems.getInstance().isEmpty());
181
182 // Get free tracks and paint line helpers
183 if (!FreeItems.getInstance().isEmpty() || StandardGestureActions.getlastHighlightedItem() != null) {
184
185 LinkedList<Item> possibles = new LinkedList<Item>(FreeItems.getInstance());
186 if (FreeItems.getInstance().isEmpty() && StandardGestureActions.getlastHighlightedItem() != null) {
187 possibles.add(StandardGestureActions.getlastHighlightedItem());
188 }
189
190 for (Item i : possibles) {
191
192 Widget iw = null;
193
194 if (i instanceof WidgetCorner) {
195 iw = ((WidgetCorner)i).getWidgetSource();
196 } else if (i instanceof WidgetEdge) {
197 iw = ((WidgetEdge)i).getWidgetSource();
198 }
199
200 if (iw != null) {
201
202 if (iw != null && (iw instanceof SampledTrack ||
203 iw instanceof LinkedTrack)) {
204
205 if (seen == null) {
206 seen = new LinkedList<Widget>();
207 } else if (seen.contains(iw)) {
208 continue;
209 }
210
211 if (timeHelperLinesToPaint == null)
212 timeHelperLinesToPaint = new LinkedList<Integer>();
213
214 timeHelperLinesToPaint.add(iw.getX());
215 }
216 } else if (i instanceof FramePlaybackLauncher || i instanceof RecordOverdubLauncher) {
217 if (timeHelperLinesToPaint == null)
218 timeHelperLinesToPaint = new LinkedList<Integer>();
219 timeHelperLinesToPaint.add(i.getX());
220 }
221 }
222
223 }
224
225 if ((ApolloGestureActions.isYAxisRestictionOn() || ApolloGestureActions.isSnapOn())
226 && !FreeItems.getInstance().isEmpty()) {
227
228 int smallestY = FreeItems.getInstance().get(0).getY();
229 for (Item i : FreeItems.getInstance()) {
230 if (i.getY() < smallestY) smallestY = i.getY();
231 }
232
233 if (smallestY > 0) {
234 yAxisTimelineHelperToPaint = Mutable.createMutableInteger(smallestY);
235 }
236 }
237
238 // Invalidate on the fly
239 invalidateHelperLines(currentClip);
240
241 return currentClip;
242
243 }
244
245 private void invalidateHelperLines(Clip currentClip)
246 {
247 if (currentClip == null) return;
248
249 if (timeHelperLinesToPaint != null && !timeHelperLinesToPaint.isEmpty()) {
250 currentClip.includeBounds(OverdubbedFrameTimeAxis.getInstance().getCurrentTimelineArea().clone());
251 if (shouldDrawFullscreenHelpers) {
252 int fsHeight = EcosystemManager.getGraphicsManager().getWindowSize().getHeight();
253 for (Integer n : timeHelperLinesToPaint) {
254 currentClip.includeBounds(new AxisAlignedBoxBounds(n - 1, 0, 3, fsHeight));
255 }
256 }
257 }
258
259 if (yAxisTimelineHelperToPaint != null && shouldDrawFullscreenHelpers) {
260
261 currentClip.includeBounds(new AxisAlignedBoxBounds(
262 0,
263 yAxisTimelineHelperToPaint.value - 1,
264 EcosystemManager.getGraphicsManager().getWindowSize().getWidth(),
265 3));
266
267 }
268 }
269}
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