source410: literal 4.10 source reconstruction + BC++ 4.52 fleet toolchain archived

- BORLAND/: Borland C++ 4.52 (chosen over 4.5 by byte-match: CODE/RP/CW32.LIB
  is identical to 4.52's install lib). BCC32/TLINK32/TLIB/MAKE run natively on
  Win11; CODE/BT/OPT.MAK is the shipped BTL4OPT.EXE's exact flag recipe
  (extender = Borland PowerPack DPMI32, not Phar Lap TNT).
- restoration/source410/: the literal 1995-form reconstruction of the missing
  BT game source (never mixed into CODE/). Round 1-3 state:
  * 6 of 10 surviving original TUs COMPILE CLEAN under the period toolchain
    (BTMSSN, BTCNSL, BTSCNRL, BTTEAM, BTL4MODE, BTL4ARND) - first builds
    since 1996.
  * BT_L4/BTL4APP.CPP pilot reconstruction: 12/12 functions, Fail() lands on
    its binary-recorded line 400 exactly.
  * BT/BTCNSL.HPP: console wire IDs recovered from the binary's ctors
    (Killed=9, Damaged=10, ScoreUpdate=13, DeathWithoutHonor=15 [T1];
    TeamScore=12 flagged [T4]).
  * MUNGA/: 8 engine-header backfills back-dated from the BT412 WinTesla tree
    (VDATA numbering decomp-verified; AUDREND's OpenAL-era virtual removed -
    the period compiler is the drift detector).
  * Tooling: backdate.py (WinTesla->1995 header transform), compile410.sh
    (per-TU verification sweep under authentic OPT.MAK flags).
  * README: corrected roadmap - MECH.HPP is the capstone grown with the mech
    TU reconstructions; BTREG.CPP green = the header-family milestone.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

BORLAND/BC45/EXAMPLES/OWL/OWLAPI/BUTTON/BUTTONX.CPP

@@ -0,0 +1,104 @@
+//----------------------------------------------------------------------------
+// ObjectWindows - (C) Copyright 1991, 1993 by Borland International
+//
+//----------------------------------------------------------------------------
+#include <owl\owlpch.h>
+#include <owl\applicat.h>
+#include <owl\framewin.h>
+#include <owl\button.h>
+#include <owl\checkbox.h>
+#include <owl\radiobut.h>
+#include <owl\groupbox.h>
+
+const WORD ID_BUTTON   = 101;
+const WORD ID_RBUTTON1 = 102;
+const WORD ID_RBUTTON2 = 103;
+const WORD ID_CHECKBOX = 104;
+const WORD ID_GROUPBOX = 105;
+
+class TTestWindow : public TWindow {
+  public:
+    TRadioButton* RButton1;
+    TRadioButton* RButton2;
+    TCheckBox*    CheckBox;
+    TGroupBox*    GroupBox;
+
+    TTestWindow();
+
+    // button handlers
+    //
+    void  HandleButtonMsg();    // ID_BUTTON
+    void  HandleCheckBoxMsg();  // ID_CHECKBOX
+
+    void  HandleGroupBoxMsg(UINT);
+
+  DECLARE_RESPONSE_TABLE(TTestWindow);
+};
+
+DEFINE_RESPONSE_TABLE1(TTestWindow, TWindow)
+  EV_COMMAND(ID_BUTTON, HandleButtonMsg),
+  EV_COMMAND(ID_CHECKBOX, HandleCheckBoxMsg),
+  EV_CHILD_NOTIFY_ALL_CODES(ID_GROUPBOX, HandleGroupBoxMsg),
+END_RESPONSE_TABLE;
+
+TTestWindow::TTestWindow()
+  : TWindow(0, 0, 0)
+{
+  new TButton(this, ID_BUTTON, "State of Check Box", 88, 48, 296, 24, FALSE);
+  CheckBox = new TCheckBox(this, ID_CHECKBOX, "Check Box Text", 158, 12, 150, 26, 0);
+  GroupBox = new TGroupBox(this, ID_GROUPBOX, "Group Box", 158, 102, 176, 108);
+  RButton1 = new TRadioButton(this, ID_RBUTTON1, "Radio Button 1",
+                              174, 128, 138, 24, GroupBox);
+  RButton2 = new TRadioButton(this, ID_RBUTTON2, "Radio Button 2", 
+                              174, 162, 138, 24, GroupBox);
+}
+
+void
+TTestWindow::HandleButtonMsg()
+{
+  if (CheckBox->GetCheck() == BF_CHECKED)
+    MessageBox("Checked", "The check box is:", MB_OK);
+
+  else
+    MessageBox("Unchecked", "The check box is:", MB_OK);
+}
+
+void
+TTestWindow::HandleCheckBoxMsg()
+{
+  MessageBox("Toggled", "The check box has been:", MB_OK);
+}
+
+void
+TTestWindow::HandleGroupBoxMsg(UINT /* notifyCode */)
+{
+  char textBuff[20];
+
+  if (RButton1->GetCheck() == BF_CHECKED)
+    RButton1->GetWindowText(textBuff, sizeof(textBuff));
+
+  else
+    RButton2->GetWindowText(textBuff, sizeof(textBuff));
+
+  MessageBox(textBuff, "You have selected:", MB_OK);
+}
+
+//----------------------------------------------------------------------------
+
+class TTestApp : public TApplication {
+  public:
+    TTestApp() : TApplication() {}
+    void  InitMainWindow();
+};
+
+void
+TTestApp::InitMainWindow()
+{
+  MainWindow = new TFrameWindow(0, "Button Tester", new TTestWindow);
+}
+
+int
+OwlMain(int /*argc*/, char* /*argv*/ [])
+{
+  return TTestApp().Run();
+}

BORLAND/BC45/EXAMPLES/OWL/OWLAPI/BUTTON/MAKEFILE

@@ -0,0 +1,9 @@
+#----------------------------------------------------------------------------
+# ObjectWindows - (C) Copyright 1991, 1993 by Borland International
+#   examples\owl\owlapi\button\makefile
+#----------------------------------------------------------------------------
+
+MODELS=mldf
+EXE    = buttonx
+!include $(BCEXAMPLEDIR)\owlmake.gen
+