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1 | svoid testDirectlyPaintingOnJComponent(int w default 256) {
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2 | int h = w; |
3 | var c = //jcenteredlabel("Bla");
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4 | new JComponent {};
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5 | setOpaqueBackground(Color.white, c); |
6 | jMinSize(c, w, h); |
7 | |
8 | var it = WeightlessShuffledIteratorWithSeed<Pt>(virtualList(w*h, i -> pt(i%w, i/w))); |
9 | |
10 | new Var<Graphics2D> g; |
11 | new Flag done; |
12 | double timeToFinish = 2; // seconds |
13 | int pixelsPerMS = iceilRatio(w*h/100, timeToFinish); |
14 | |
15 | awtEvery(c, 10, -> {
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16 | if (!g.has()) {
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17 | g.set((Graphics2D) c.getGraphics()); |
18 | if (!g.has()) ret; |
19 | } |
20 | |
21 | repeat pixelsPerMS {
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22 | if (!it.hasNext()) {
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23 | if (done.raise()) |
24 | print("Done painting " + nPixels(w*h));
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25 | break; |
26 | } |
27 | var p = it.next(); |
28 | //print(+p); |
29 | setPixel(g!, p, Color.black); |
30 | } |
31 | }); |
32 | showFrame(c); |
33 | } |
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| Snippet ID: | #1035209 |
| Snippet name: | testDirectlyPaintingOnJComponent |
| Eternal ID of this version: | #1035209/7 |
| Text MD5: | 4381ae31afd6e53b8c9369862936695c |
| Transpilation MD5: | e4dde5aa3812999df38cc800b6cbcf50 |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-04-15 05:27:20 |
| Source code size: | 835 bytes / 33 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 56 / 116 |
| Version history: | 6 change(s) |
| Referenced in: | [show references] |