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svoid testDirectlyPaintingOnJComponent(int w default 256) { int h = w; var c = //jcenteredlabel("Bla"); new JComponent {}; setOpaqueBackground(Color.white, c); jMinSize(c, w, h); var it = WeightlessShuffledIteratorWithSeed<Pt>(virtualList(w*h, i -> pt(i%w, i/w))); new Var<Graphics2D> g; new Flag done; double timeToFinish = 2; // seconds int pixelsPerMS = iceilRatio(w*h/100, timeToFinish); awtEvery(c, 10, -> { if (!g.has()) { g.set((Graphics2D) c.getGraphics()); if (!g.has()) ret; } repeat pixelsPerMS { if (!it.hasNext()) { if (done.raise()) print("Done painting " + nPixels(w*h)); break; } var p = it.next(); //print(+p); setPixel(g!, p, Color.black); } }); showFrame(c); }
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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: | 131 / 216 |
Version history: | 6 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |