Fix #5010: make pressesBegan/Ended/Cancelled fully transparent while editing

[shai-almog]

Summary

Follow-up to #5026 (merged), which addressed the bouncing/cursor-reset bug. The reporter on iPhone 14 Plus / iOS 26.4.2 still sees the original #5010 symptom -- focused field, typing does nothing, app freezes and requires restart. This PR targets the freeze directly.

Why #5013's bypass wasn't enough

The #5013 hotfix made our pressesBegan / pressesEnded / pressesCancelled overrides on CodenameOne_GLViewController call [super pressesBegan:] when a native text editor was up, instead of swallowing the press via cn1MapUIKeyToKeyCode. The intent was to let UIKit's text-input pipeline deliver the press to the focused CN1UITextField. That worked on the iOS 26.3 simulator (where the verification ran) but did not fix the reporter's freeze on iPhone 14 Plus / iOS 26.4.2.

CN1UITextField is the first responder. iOS delivers UIPress events to the first responder first; the field's own pressesBegan: / insertText: handles printable keys before the event walks up the responder chain to our view controller. Forwarding to [super pressesBegan:] from our override re-enters UIViewController's default chain walk, which on iOS 26.4.2 hangs the next inbound key delivery -- focused field, typing does nothing, rest of the app frozen, requires app restart.

Fix

Each press handler returns immediately when editingComponent != nil, with no [super pressesBegan:] forwarding. The override is now fully transparent while editing -- the field's own handling stands and the chain stops here. HW-keyboard support (#3498 / #4982) for non-editing state is preserved by the unchanged fallthrough.

Defensive diagnostics

Bounded CN1Log markers added at each press-handler entry and at editStringAtImpl entry so any future device log can correlate edit-session start, press routing, and the editing-vs-not branch taken:

• [#5010] editStringAtImpl ENTRY isSingleLine=N maxSize=N constraint=N initialLen=N existingEditing=PTR -- once per edit
• [#5010] pressesBegan SKIPPED while editing (count=N editingComponent=PTR) -- the new bypass path
• [#5010] pressesBegan handling (count=N) -- the non-editing path
• Same SKIPPED / handling pair for pressesEnded and pressesCancelled

Volume is bounded -- pressesBegan only fires on physical key events; editStringAtImpl only fires once per edit. If the reporter installs this build and the freeze persists, the device log will tell us whether the press handler fires at all (i.e. whether iOS 26.4.2 routes virtual-keyboard input through the UIPress path or somewhere else entirely).

Test plan

• Reporter's snippet (new TextField("Testing") in BorderLayout.CENTER) on iPhone 14 Plus / iOS 26.4.2: typing now lands characters in the field; app stays responsive; no need to restart.
• BT keyboard / Magic Keyboard / Mac Catalyst host keyboard still routes hardware key events through CN1's keyPressed / keyReleased outside of editing (pressesBegan fallthrough unchanged).
• Device log shows [#5010] editStringAtImpl ENTRY ... once per edit and [#5010] pressesBegan SKIPPED while editing ... for each key during HW-keyboard input (confirms the new bypass is taken without re-entering super).
• Tapping outside the field still dismisses the keyboard (unchanged from Fix #5010: don't reroute taps on the active native text editor #5026's foldKeyboard path).

🤖 Generated with Claude Code

[github-actions]

✅ Continuous Quality Report

Test & Coverage

• ✅ Tests: 2599 total, 0 failed, 0 skipped
• 📊 Line coverage: 53.91% [HTML preview] [Download]
  • Lowest covered classes
    • com.codename1.nfc.NdefMessage – 0.00%
    • com.codename1.nfc.NdefRecord – 0.00%
    • com.codename1.components.OtpField – 0.00%
    • com.codename1.nfc.NfcReadOptions – 0.00%
    • com.codename1.nfc.Tag – 0.00%
    • com.codename1.security.AuthenticationOptions – 0.00%
    • com.codename1.nfc.Nfc – 0.00%
    • com.codename1.nfc.ApduResponse – 0.00%
    • com.codename1.system.SimulatorHookExecutor – 0.00%
    • com.codename1.nfc.MifareClassic – 0.00%

Static Analysis

• SpotBugs [Report archive]
  • ✅ ByteCodeTranslator: 0 findings (no issues)
  • ✅ android: 0 findings (no issues)
  • ✅ codenameone-maven-plugin: 0 findings (no issues)
  • ✅ core-unittests: 0 findings (no issues)
  • ✅ ios: 0 findings (no issues)
• ✅ PMD: 0 findings (no issues) [Report archive]
• ✅ Checkstyle: 0 findings (no issues) [Report archive]

Generated automatically by the PR CI workflow.

[shai-almog]

Compared 110 screenshots: 110 matched.
✅ Native iOS Metal screenshot tests passed.

Benchmark Results

• VM Translation Time: 0 seconds
• Compilation Time: 237 seconds

Build and Run Timing

Metric	Duration
Simulator Boot	61000 ms
Simulator Boot (Run)	0 ms
App Install	12000 ms
App Launch	5000 ms
Test Execution	256000 ms

Detailed Performance Metrics

Metric	Duration
Base64 payload size	8192 bytes
Base64 benchmark iterations	6000
Base64 native encode	469.000 ms
Base64 CN1 encode	1189.000 ms
Base64 encode ratio (CN1/native)	2.535x (153.5% slower)
Base64 native decode	264.000 ms
Base64 CN1 decode	883.000 ms
Base64 decode ratio (CN1/native)	3.345x (234.5% slower)
Base64 SIMD encode	387.000 ms
Base64 encode ratio (SIMD/native)	0.825x (17.5% faster)
Base64 encode ratio (SIMD/CN1)	0.325x (67.5% faster)
Base64 SIMD decode	375.000 ms
Base64 decode ratio (SIMD/native)	1.420x (42.0% slower)
Base64 decode ratio (SIMD/CN1)	0.425x (57.5% faster)
Image encode benchmark iterations	100
Image createMask (SIMD off)	56.000 ms
Image createMask (SIMD on)	10.000 ms
Image createMask ratio (SIMD on/off)	0.179x (82.1% faster)
Image applyMask (SIMD off)	149.000 ms
Image applyMask (SIMD on)	54.000 ms
Image applyMask ratio (SIMD on/off)	0.362x (63.8% faster)
Image modifyAlpha (SIMD off)	132.000 ms
Image modifyAlpha (SIMD on)	58.000 ms
Image modifyAlpha ratio (SIMD on/off)	0.439x (56.1% faster)
Image modifyAlpha removeColor (SIMD off)	150.000 ms
Image modifyAlpha removeColor (SIMD on)	82.000 ms
Image modifyAlpha removeColor ratio (SIMD on/off)	0.547x (45.3% faster)
Image PNG encode (SIMD off)	1060.000 ms
Image PNG encode (SIMD on)	901.000 ms
Image PNG encode ratio (SIMD on/off)	0.850x (15.0% faster)
Image JPEG encode	600.000 ms

[shai-almog]

Compared 110 screenshots: 110 matched.
✅ Native iOS screenshot tests passed.

Benchmark Results

• VM Translation Time: 0 seconds
• Compilation Time: 168 seconds

Build and Run Timing

Metric	Duration
Simulator Boot	61000 ms
Simulator Boot (Run)	1000 ms
App Install	11000 ms
App Launch	4000 ms
Test Execution	293000 ms

Detailed Performance Metrics

Metric	Duration
Base64 payload size	8192 bytes
Base64 benchmark iterations	6000
Base64 native encode	344.000 ms
Base64 CN1 encode	1194.000 ms
Base64 encode ratio (CN1/native)	3.471x (247.1% slower)
Base64 native decode	256.000 ms
Base64 CN1 decode	969.000 ms
Base64 decode ratio (CN1/native)	3.785x (278.5% slower)
Base64 SIMD encode	819.000 ms
Base64 encode ratio (SIMD/native)	2.381x (138.1% slower)
Base64 encode ratio (SIMD/CN1)	0.686x (31.4% faster)
Base64 SIMD decode	526.000 ms
Base64 decode ratio (SIMD/native)	2.055x (105.5% slower)
Base64 decode ratio (SIMD/CN1)	0.543x (45.7% faster)
Image encode benchmark iterations	100
Image createMask (SIMD off)	57.000 ms
Image createMask (SIMD on)	9.000 ms
Image createMask ratio (SIMD on/off)	0.158x (84.2% faster)
Image applyMask (SIMD off)	160.000 ms
Image applyMask (SIMD on)	110.000 ms
Image applyMask ratio (SIMD on/off)	0.688x (31.3% faster)
Image modifyAlpha (SIMD off)	186.000 ms
Image modifyAlpha (SIMD on)	82.000 ms
Image modifyAlpha ratio (SIMD on/off)	0.441x (55.9% faster)
Image modifyAlpha removeColor (SIMD off)	134.000 ms
Image modifyAlpha removeColor (SIMD on)	63.000 ms
Image modifyAlpha removeColor ratio (SIMD on/off)	0.470x (53.0% faster)
Image PNG encode (SIMD off)	936.000 ms
Image PNG encode (SIMD on)	788.000 ms
Image PNG encode ratio (SIMD on/off)	0.842x (15.8% faster)
Image JPEG encode	387.000 ms