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Oops; forgot to check in the copy-to-clipboard option for Windows.

[originally from svn r5730]

--- a/windows.c

+++ b/windows.c

@@ -27,11 +27,12 @@

 #define IDM_RESTART   0x0020

 #define IDM_UNDO      0x0030

 #define IDM_REDO      0x0040

-#define IDM_QUIT      0x0050

-#define IDM_CONFIG    0x0060

-#define IDM_SEED      0x0070

-#define IDM_HELPC     0x0080

-#define IDM_GAMEHELP  0x0090

+#define IDM_COPY      0x0050

+#define IDM_QUIT      0x0060

+#define IDM_CONFIG    0x0070

+#define IDM_SEED      0x0080

+#define IDM_HELPC     0x0090

+#define IDM_GAMEHELP  0x00A0

 #define IDM_PRESETS   0x0100

 #define HELP_FILE_NAME  "puzzles.hlp"

@@ -325,6 +326,30 @@

     }

 }

+void write_clip(HWND hwnd, char *data)

+{

+    HGLOBAL clipdata;

+    int len = strlen(data);

+    void *lock;

+

+    clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);

+    if (!clipdata)

+	return;

+    lock = GlobalLock(clipdata);

+    if (!lock)

+	return;

+    memcpy(lock, data, len);

+    ((unsigned char *) lock)[len] = 0;

+    GlobalUnlock(clipdata);

+

+    if (OpenClipboard(hwnd)) {

+	EmptyClipboard();

+	SetClipboardData(CF_TEXT, clipdata);

+	CloseClipboard();

+    } else

+	GlobalFree(clipdata);

+}

+

 /*

  * See if we can find a help file.

  */

@@ -458,6 +483,10 @@

 	AppendMenu(menu, MF_SEPARATOR, 0, 0);

 	AppendMenu(menu, MF_ENABLED, IDM_UNDO, "Undo");

 	AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo");

+	if (thegame.can_format_as_text) {

+	    AppendMenu(menu, MF_SEPARATOR, 0, 0);

+	    AppendMenu(menu, MF_ENABLED, IDM_COPY, "Copy");

+	}

 	AppendMenu(menu, MF_SEPARATOR, 0, 0);

 	AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit");

         if (fe->help_path) {

@@ -891,6 +920,15 @@

 	  case IDM_REDO:

 	    if (!midend_process_key(fe->me, 0, 0, '\x12'))

 		PostQuitMessage(0);

+	    break;

+	  case IDM_COPY:

+	    {

+		char *text = midend_text_format(fe->me);

+		if (text)

+		    write_clip(hwnd, text);

+		else

+		    MessageBeep(MB_ICONWARNING);

+	    }

 	    break;

 	  case IDM_QUIT:

 	    if (!midend_process_key(fe->me, 0, 0, 'q'))