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1 | abstract sclass DynTextArea extends DynModule {
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2 | S text; |
3 | bool noGrab; // noGrab = don't save what user types |
4 | transient bool enableUndo = true; |
5 | transient JTextArea textArea; |
6 | transient double grabInterval = 10.0; // how often text is grabbed from text area |
7 | |
8 | visualize {
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9 | textArea = typeWriterTextArea(text); |
10 | if (enableUndo) jEnableUndoRedo(textArea); |
11 | ret awtEvery(textArea, grabInterval, r swingToData); |
12 | } |
13 | |
14 | void swingToData {
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15 | if (textArea != null && !noGrab) |
16 | setText(main.getText(textArea)); |
17 | } |
18 | |
19 | void unvisualize {
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20 | swingToData(); |
21 | super.unvisualize(); |
22 | } |
23 | |
24 | // API |
25 | |
26 | void setText(S text) enter {
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27 | if (eq(this.text, text)) ret; |
28 | setField(+text); |
29 | setTextKeepCaret(textArea, text); |
30 | } |
31 | |
32 | void setText_big(S text) enter {
|
33 | if (eq(this.text, text)) ret; |
34 | temp tempSetOpt(module(), noGrab := true); |
35 | setField(+text); |
36 | long time = sysNow(); |
37 | Document doc = defaultStyledDocumentFromString(text); |
38 | done2_always(time, "Make StyledDocument for " + nChars(text)); |
39 | time = sysNow(); |
40 | setDocument(textArea, doc); |
41 | done2_always(time, "Apply StyledDocument"); |
42 | } |
43 | |
44 | S getText() { swingToData(); ret text; }
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45 | |
46 | void clearText() { setText(""); }
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47 | |
48 | void printToText(O o) {
|
49 | setText(getText() + str(o) + "\n"); |
50 | moveCaretToEnd(textArea); |
51 | } |
52 | } |
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| Snippet ID: | #1016435 |
| Snippet name: | DynTextArea |
| Eternal ID of this version: | #1016435/20 |
| Text MD5: | 8f159e7cfbae0e8e44c18f3a454717f5 |
| Transpilation MD5: | 095c3e56052a6cb1d4c3013e404f2dcd |
| Author: | stefan |
| Category: | javax / modules |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-10-19 15:03:43 |
| Source code size: | 1386 bytes / 52 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 454 / 1116 |
| Version history: | 19 change(s) |
| Referenced in: | [show references] |