Problem: Clipboard does not work on Win32 when compiled with Cygwin.
Solution: Move the Win32 clipboard code to a separate file and use it when
building with os_unix.c. (Frodak Baksik, Ken Takata)
!if ($(OSTYPE)==WIN32)
vimobj = $(vimobj) \
- $(OBJDIR)\os_win32.obj $(OBJDIR)\os_mswin.obj
+ $(OBJDIR)\os_win32.obj $(OBJDIR)\os_mswin.obj $(OBJDIR)\winclip.obj
!elif ($(OSTYPE)==DOS16)
vimobj = $(vimobj) \
$(OBJDIR)\os_msdos.obj
$(OUTDIR)/option.o \
$(OUTDIR)/os_win32.o \
$(OUTDIR)/os_mswin.o \
+ $(OUTDIR)/winclip.o \
$(OUTDIR)/pathdef.o \
$(OUTDIR)/popupmnu.o \
$(OUTDIR)/quickfix.o \
"$(INTDIR)/ops.obj" \
"$(INTDIR)/option.obj" \
"$(INTDIR)/os_mswin.obj" \
+ "$(INTDIR)/winclip.obj" \
"$(INTDIR)/os_win32.obj" \
"$(INTDIR)/popupmnu.obj" \
"$(INTDIR)/quickfix.obj" \
# End Source File
# Begin Source File
+SOURCE=.\winclip.c
+# End Source File
+# Begin Source File
+
SOURCE=.\os_win32.c
# End Source File
# Begin Source File
$(OUTDIR)/option.o \
$(OUTDIR)/os_win32.o \
$(OUTDIR)/os_mswin.o \
+ $(OUTDIR)/winclip.o \
$(OUTDIR)/pathdef.o \
$(OUTDIR)/popupmnu.o \
$(OUTDIR)/quickfix.o \
$(OUTDIR)\ops.obj \
$(OUTDIR)\option.obj \
$(OUTDIR)\os_mswin.obj \
+ $(OUTDIR)\winclip.obj \
$(OUTDIR)\os_win32.obj \
$(OUTDIR)\pathdef.obj \
$(OUTDIR)\popupmnu.obj \
$(OUTDIR)/os_mswin.obj: $(OUTDIR) os_mswin.c $(INCL)
+$(OUTDIR)/winclip.obj: $(OUTDIR) winclip.c $(INCL)
+
$(OUTDIR)/os_win32.obj: $(OUTDIR) os_win32.c $(INCL) os_win32.h
$(OUTDIR)/os_w32exe.obj: $(OUTDIR) os_w32exe.c $(INCL)
proto/ops.pro \
proto/option.pro \
proto/os_mswin.pro \
+ proto/winclip.pro \
proto/os_win32.pro \
proto/popupmnu.pro \
proto/quickfix.pro \
$(INTDIR)\os_win16.obj\
$(INTDIR)\os_msdos.obj\
$(INTDIR)\os_mswin.obj\
+ $(INTDIR)\winclip.obj\
$(INTDIR)\popupmnu.obj\
$(INTDIR)\quickfix.obj\
$(INTDIR)\regexp.obj\
RSRC_DIR = os_mac_rsrc
PRO_MANUAL = os_amiga.pro os_msdos.pro os_win16.pro os_win32.pro \
- os_mswin.pro os_beos.pro os_vms.pro $(PERL_PRO)
+ os_mswin.pro winclip.pro os_beos.pro os_vms.pro $(PERL_PRO)
# Default target is making the executable and tools
all: $(VIMTARGET) $(TOOLS) languages $(GUI_BUNDLE)
$(CPROTO) -DWIN16 -DWIN32 -UHAVE_CONFIG_H $< > proto/$@
echo "/* vim: set ft=c : */" >> proto/$@
+winclip.pro: winclip.c
+ $(CPROTO) -DWIN16 -DWIN32 -UHAVE_CONFIG_H $< > proto/$@
+ echo "/* vim: set ft=c : */" >> proto/$@
+
os_beos.pro: os_beos.c
$(CPROTO) -D__BEOS__ -UHAVE_CONFIG_H $< > proto/$@
echo "/* vim: set ft=c : */" >> proto/$@
objects/os_unix.o: os_unix.c
$(CCC) -o $@ os_unix.c
+objects/os_mswin.o: os_mswin.c
+ $(CCC) -o $@ os_mswin.c
+
+objects/winclip.o: winclip.c
+ $(CCC) -o $@ winclip.c
+
objects/pathdef.o: auto/pathdef.c
$(CCC) -o $@ auto/pathdef.c
ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
gui_beval.h proto/gui_beval.pro ex_cmds.h proto.h globals.h farsi.h \
arabic.h version.h
+objects/winclip.o: winclip.c vimio.h vim.h auto/config.h feature.h os_unix.h \
+ auto/osdef.h ascii.h keymap.h term.h macros.h option.h structs.h \
+ regexp.h gui.h ex_cmds.h proto.h globals.h farsi.h arabic.h \
+ proto/winclip.pro
objects/window.o: window.c vim.h auto/config.h feature.h os_unix.h auto/osdef.h \
ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
gui_beval.h proto/gui_beval.pro ex_cmds.h proto.h globals.h farsi.h \
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CYGWIN environment" >&5
+$as_echo_n "checking for CYGWIN environment... " >&6; }
+case `uname` in
+ CYGWIN*) CYGWIN=yes; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CYGWIN clipboard support" >&5
+$as_echo_n "checking for CYGWIN clipboard support... " >&6; }
+ if test "x$with_x" = "xno" ; then
+ OS_EXTRA_SRC=winclip.c; OS_EXTRA_OBJ=objects/winclip.o
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ $as_echo "#define FEAT_CYGWIN_WIN32_CLIPBOARD 1" >>confdefs.h
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - using X11" >&5
+$as_echo "no - using X11" >&6; }
+ fi ;;
+
+ *) CYGWIN=no; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; };;
+esac
if test "$enable_hangulinput" = "yes"; then
if test "x$GUITYPE" = "xNONE"; then
/* Define if fcntl()'s F_SETFD command knows about FD_CLOEXEC */
#undef HAVE_FD_CLOEXEC
+
+/* Define if you want Cygwin to use the WIN32 clipboard, not compatible with X11*/
+#undef FEAT_CYGWIN_WIN32_CLIPBOARD
dnl end of GUI-checking
dnl ---------------------------------------------------------------------------
+dnl Check for Cygwin, which needs an extra source file if not using X11
+AC_MSG_CHECKING(for CYGWIN environment)
+case `uname` in
+ CYGWIN*) CYGWIN=yes; AC_MSG_RESULT(yes)
+ AC_MSG_CHECKING(for CYGWIN clipboard support)
+ if test "x$with_x" = "xno" ; then
+ OS_EXTRA_SRC=winclip.c; OS_EXTRA_OBJ=objects/winclip.o
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(FEAT_CYGWIN_WIN32_CLIPBOARD)
+ else
+ AC_MSG_RESULT(no - using X11)
+ fi ;;
+
+ *) CYGWIN=no; AC_MSG_RESULT(no);;
+esac
dnl Only really enable hangul input when GUI and XFONTSET are available
if test "$enable_hangulinput" = "yes"; then
* +xterm_clipboard Unix only: Include code for handling the clipboard
* in an xterm like in the GUI.
*/
+
+#ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
+# define FEAT_CLIPBOARD
+#endif
+
#ifdef FEAT_GUI
# ifndef FEAT_CLIPBOARD
# define FEAT_CLIPBOARD
EXTERN int enc_unicode INIT(= 0); /* 2: UCS-2 or UTF-16, 4: UCS-4 */
EXTERN int enc_utf8 INIT(= FALSE); /* UTF-8 encoded Unicode */
EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */
-# ifdef WIN3264
+# if defined(WIN3264) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
/* Codepage nr of 'encoding'. Negative means it's not been set yet, zero
* means 'encoding' is not a valid codepage. */
EXTERN int enc_codepage INIT(= -1);
enc_dbcs = enc_dbcs_new;
has_mbyte = (enc_dbcs != 0 || enc_utf8);
-#ifdef WIN3264
+#if defined(WIN3264) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
enc_codepage = encname2codepage(p_enc);
enc_latin9 = (STRCMP(p_enc, "iso-8859-15") == 0);
#endif
return enc_canonize((char_u *)buf);
}
-#if defined(WIN3264) || defined(PROTO)
+#if defined(WIN3264) || defined(PROTO) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
/*
* Convert an encoding name to an MS-Windows codepage.
* Returns zero if no codepage can be figured out.
}
#endif
-#if defined(FEAT_MBYTE) || defined(PROTO)
-/*
- * Convert an UTF-8 string to UTF-16.
- * "instr[inlen]" is the input. "inlen" is in bytes.
- * When "outstr" is NULL only return the number of UTF-16 words produced.
- * Otherwise "outstr" must be a buffer of sufficient size.
- * Returns the number of UTF-16 words produced.
- */
- int
-utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
-{
- int outlen = 0;
- char_u *p = instr;
- int todo = inlen;
- int l;
- int ch;
-
- while (todo > 0)
- {
- /* Only convert if we have a complete sequence. */
- l = utf_ptr2len_len(p, todo);
- if (l > todo)
- {
- /* Return length of incomplete sequence. */
- if (unconvlenp != NULL)
- *unconvlenp = todo;
- break;
- }
-
- ch = utf_ptr2char(p);
- if (ch >= 0x10000)
- {
- /* non-BMP character, encoding with surrogate pairs */
- ++outlen;
- if (outstr != NULL)
- {
- *outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10);
- *outstr++ = 0xDC00 | (ch & 0x3FF);
- }
- }
- else if (outstr != NULL)
- *outstr++ = ch;
- ++outlen;
- p += l;
- todo -= l;
- }
-
- return outlen;
-}
-
-/*
- * Convert an UTF-16 string to UTF-8.
- * The input is "instr[inlen]" with "inlen" in number of UTF-16 words.
- * When "outstr" is NULL only return the required number of bytes.
- * Otherwise "outstr" must be a buffer of sufficient size.
- * Return the number of bytes produced.
- */
- int
-utf16_to_utf8(short_u *instr, int inlen, char_u *outstr)
-{
- int outlen = 0;
- int todo = inlen;
- short_u *p = instr;
- int l;
- int ch, ch2;
-
- while (todo > 0)
- {
- ch = *p;
- if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1)
- {
- /* surrogate pairs handling */
- ch2 = p[1];
- if (ch2 >= 0xDC00 && ch2 <= 0xDFFF)
- {
- ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000;
- ++p;
- --todo;
- }
- }
- if (outstr != NULL)
- {
- l = utf_char2bytes(ch, outstr);
- outstr += l;
- }
- else
- l = utf_char2len(ch);
- ++p;
- outlen += l;
- --todo;
- }
-
- return outlen;
-}
-
-/*
- * Call MultiByteToWideChar() and allocate memory for the result.
- * Returns the result in "*out[*outlen]" with an extra zero appended.
- * "outlen" is in words.
- */
- void
-MultiByteToWideChar_alloc(UINT cp, DWORD flags,
- LPCSTR in, int inlen,
- LPWSTR *out, int *outlen)
-{
- *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
- /* Add one one word to avoid a zero-length alloc(). */
- *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
- if (*out != NULL)
- {
- MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
- (*out)[*outlen] = 0;
- }
-}
-
-/*
- * Call WideCharToMultiByte() and allocate memory for the result.
- * Returns the result in "*out[*outlen]" with an extra NUL appended.
- */
- void
-WideCharToMultiByte_alloc(UINT cp, DWORD flags,
- LPCWSTR in, int inlen,
- LPSTR *out, int *outlen,
- LPCSTR def, LPBOOL useddef)
-{
- *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
- /* Add one one byte to avoid a zero-length alloc(). */
- *out = alloc((unsigned)*outlen + 1);
- if (*out != NULL)
- {
- WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
- (*out)[*outlen] = 0;
- }
-}
-
-#endif /* FEAT_MBYTE */
-
-#ifdef FEAT_CLIPBOARD
-/*
- * Clipboard stuff, for cutting and pasting text to other windows.
- */
-
-/* Type used for the clipboard type of Vim's data. */
-typedef struct
-{
- int type; /* MCHAR, MBLOCK or MLINE */
- int txtlen; /* length of CF_TEXT in bytes */
- int ucslen; /* length of CF_UNICODETEXT in words */
- int rawlen; /* length of clip_star.format_raw, including encoding,
- excluding terminating NUL */
-} VimClipType_t;
-
-/*
- * Make vim the owner of the current selection. Return OK upon success.
- */
-/*ARGSUSED*/
- int
-clip_mch_own_selection(VimClipboard *cbd)
-{
- /*
- * Never actually own the clipboard. If another application sets the
- * clipboard, we don't want to think that we still own it.
- */
- return FAIL;
-}
-
-/*
- * Make vim NOT the owner of the current selection.
- */
-/*ARGSUSED*/
- void
-clip_mch_lose_selection(VimClipboard *cbd)
-{
- /* Nothing needs to be done here */
-}
-
-/*
- * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
- * Return the allocated result and the size in "*size".
- * Returns NULL when out of memory.
- */
- static char_u *
-crnl_to_nl(const char_u *str, int *size)
-{
- int pos = 0;
- int str_len = *size;
- char_u *ret;
- char_u *retp;
-
- /* Avoid allocating zero bytes, it generates an error message. */
- ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
- if (ret != NULL)
- {
- retp = ret;
- for (pos = 0; pos < str_len; ++pos)
- {
- if (str[pos] == '\r' && str[pos + 1] == '\n')
- {
- ++pos;
- --(*size);
- }
- *retp++ = str[pos];
- }
- }
-
- return ret;
-}
-
-/*
- * Wait for another process to Close the Clipboard.
- * Returns TRUE for success.
- */
- static int
-vim_open_clipboard(void)
-{
- int delay = 10;
-
- while (!OpenClipboard(NULL))
- {
- if (delay > 500)
- return FALSE; /* waited too long, give up */
- Sleep(delay);
- delay *= 2; /* wait for 10, 20, 40, 80, etc. msec */
- }
- return TRUE;
-}
-
-/*
- * Get the current selection and put it in the clipboard register.
- *
- * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
- * On NT/W95 the clipboard data is a fixed global memory object and
- * so its handle = its pointer.
- * On Win32s, however, co-operation with the Win16 system means that
- * the clipboard data is moveable and its handle is not a pointer at all,
- * so we can't just cast the return value of GetClipboardData to (char_u*).
- * <VN>
- */
- void
-clip_mch_request_selection(VimClipboard *cbd)
-{
- VimClipType_t metadata = { -1, -1, -1, -1 };
- HGLOBAL hMem = NULL;
- char_u *str = NULL;
-#if defined(FEAT_MBYTE) && defined(WIN3264)
- char_u *to_free = NULL;
-#endif
-#ifdef FEAT_MBYTE
- HGLOBAL rawh = NULL;
-#endif
- int str_size = 0;
- int maxlen;
- size_t n;
-
- /*
- * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
- * then we can't paste back into the same window for some reason - webb.
- */
- if (!vim_open_clipboard())
- return;
-
- /* Check for vim's own clipboard format first. This only gets the type of
- * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
- if (IsClipboardFormatAvailable(cbd->format))
- {
- VimClipType_t *meta_p;
- HGLOBAL meta_h;
-
- /* We have metadata on the clipboard; try to get it. */
- if ((meta_h = GetClipboardData(cbd->format)) != NULL
- && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
- {
- /* The size of "VimClipType_t" changed, "rawlen" was added later.
- * Only copy what is available for backwards compatibility. */
- n = sizeof(VimClipType_t);
- if (GlobalSize(meta_h) < n)
- n = GlobalSize(meta_h);
- memcpy(&metadata, meta_p, n);
- GlobalUnlock(meta_h);
- }
- }
-
-#ifdef FEAT_MBYTE
- /* Check for Vim's raw clipboard format first. This is used without
- * conversion, but only if 'encoding' matches. */
- if (IsClipboardFormatAvailable(cbd->format_raw)
- && metadata.rawlen > (int)STRLEN(p_enc))
- {
- /* We have raw data on the clipboard; try to get it. */
- if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
- {
- char_u *rawp;
-
- rawp = (char_u *)GlobalLock(rawh);
- if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
- {
- n = STRLEN(p_enc) + 1;
- str = rawp + n;
- str_size = (int)(metadata.rawlen - n);
- }
- else
- {
- GlobalUnlock(rawh);
- rawh = NULL;
- }
- }
- }
- if (str == NULL)
- {
-#endif
-
-#if defined(FEAT_MBYTE) && defined(WIN3264)
- /* Try to get the clipboard in Unicode if it's not an empty string. */
- if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
- {
- HGLOBAL hMemW;
-
- if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
- {
- WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
-
- /* Use the length of our metadata if possible, but limit it to the
- * GlobalSize() for safety. */
- maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR));
- if (metadata.ucslen >= 0)
- {
- if (metadata.ucslen > maxlen)
- str_size = maxlen;
- else
- str_size = metadata.ucslen;
- }
- else
- {
- for (str_size = 0; str_size < maxlen; ++str_size)
- if (hMemWstr[str_size] == NUL)
- break;
- }
- to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size);
- GlobalUnlock(hMemW);
- }
- }
- else
-#endif
- /* Get the clipboard in the Active codepage. */
- if (IsClipboardFormatAvailable(CF_TEXT))
- {
- if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
- {
- str = (char_u *)GlobalLock(hMem);
-
- /* The length is either what our metadata says or the strlen().
- * But limit it to the GlobalSize() for safety. */
- maxlen = (int)GlobalSize(hMem);
- if (metadata.txtlen >= 0)
- {
- if (metadata.txtlen > maxlen)
- str_size = maxlen;
- else
- str_size = metadata.txtlen;
- }
- else
- {
- for (str_size = 0; str_size < maxlen; ++str_size)
- if (str[str_size] == NUL)
- break;
- }
-
-# if defined(FEAT_MBYTE) && defined(WIN3264)
- /* The text is in the active codepage. Convert to 'encoding',
- * going through UTF-16. */
- acp_to_enc(str, str_size, &to_free, &maxlen);
- if (to_free != NULL)
- {
- str_size = maxlen;
- str = to_free;
- }
-# endif
- }
- }
-#ifdef FEAT_MBYTE
- }
-#endif
-
- if (str != NULL && *str != NUL)
- {
- char_u *temp_clipboard;
-
- /* If the type is not known detect it. */
- if (metadata.type == -1)
- metadata.type = MAUTO;
-
- /* Translate <CR><NL> into <NL>. */
- temp_clipboard = crnl_to_nl(str, &str_size);
- if (temp_clipboard != NULL)
- {
- clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
- vim_free(temp_clipboard);
- }
- }
-
- /* unlock the global object */
- if (hMem != NULL)
- GlobalUnlock(hMem);
-#ifdef FEAT_MBYTE
- if (rawh != NULL)
- GlobalUnlock(rawh);
-#endif
- CloseClipboard();
-#if defined(FEAT_MBYTE) && defined(WIN3264)
- vim_free(to_free);
-#endif
-}
-
-/*
- * Send the current selection to the clipboard.
- */
- void
-clip_mch_set_selection(VimClipboard *cbd)
-{
- char_u *str = NULL;
- VimClipType_t metadata;
- long_u txtlen;
- HGLOBAL hMemRaw = NULL;
- HGLOBAL hMem = NULL;
- HGLOBAL hMemVim = NULL;
-# if defined(FEAT_MBYTE) && defined(WIN3264)
- HGLOBAL hMemW = NULL;
-# endif
-
- /* If the '*' register isn't already filled in, fill it in now */
- cbd->owned = TRUE;
- clip_get_selection(cbd);
- cbd->owned = FALSE;
-
- /* Get the text to be put on the clipboard, with CR-LF. */
- metadata.type = clip_convert_selection(&str, &txtlen, cbd);
- if (metadata.type < 0)
- return;
- metadata.txtlen = (int)txtlen;
- metadata.ucslen = 0;
- metadata.rawlen = 0;
-
-#ifdef FEAT_MBYTE
- /* Always set the raw bytes: 'encoding', NUL and the text. This is used
- * when copy/paste from/to Vim with the same 'encoding', so that illegal
- * bytes can also be copied and no conversion is needed. */
- {
- LPSTR lpszMemRaw;
-
- metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1);
- hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
- metadata.rawlen + 1);
- lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
- if (lpszMemRaw != NULL)
- {
- STRCPY(lpszMemRaw, p_enc);
- memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
- GlobalUnlock(hMemRaw);
- }
- else
- metadata.rawlen = 0;
- }
-#endif
-
-# if defined(FEAT_MBYTE) && defined(WIN3264)
- {
- WCHAR *out;
- int len = metadata.txtlen;
-
- /* Convert the text to UTF-16. This is put on the clipboard as
- * CF_UNICODETEXT. */
- out = (WCHAR *)enc_to_utf16(str, &len);
- if (out != NULL)
- {
- WCHAR *lpszMemW;
-
- /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
- * p_enc, which has no relation to the Active codepage. */
- metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
- NULL, 0, 0, 0);
- vim_free(str);
- str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
- : metadata.txtlen));
- if (str == NULL)
- {
- vim_free(out);
- return; /* out of memory */
- }
- WideCharToMultiByte(GetACP(), 0, out, len,
- str, metadata.txtlen, 0, 0);
-
- /* Allocate memory for the UTF-16 text, add one NUL word to
- * terminate the string. */
- hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
- (len + 1) * sizeof(WCHAR));
- lpszMemW = (WCHAR *)GlobalLock(hMemW);
- if (lpszMemW != NULL)
- {
- memcpy(lpszMemW, out, len * sizeof(WCHAR));
- lpszMemW[len] = NUL;
- GlobalUnlock(hMemW);
- }
- vim_free(out);
- metadata.ucslen = len;
- }
- }
-# endif
-
- /* Allocate memory for the text, add one NUL byte to terminate the string.
- */
- hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
- {
- LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
-
- if (lpszMem)
- {
- vim_strncpy(lpszMem, str, metadata.txtlen);
- GlobalUnlock(hMem);
- }
- }
-
- /* Set up metadata: */
- {
- VimClipType_t *lpszMemVim = NULL;
-
- hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
- sizeof(VimClipType_t));
- lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
- memcpy(lpszMemVim, &metadata, sizeof(metadata));
- GlobalUnlock(hMemVim);
- }
-
- /*
- * Open the clipboard, clear it and put our text on it.
- * Always set our Vim format. Put Unicode and plain text on it.
- *
- * Don't pass GetActiveWindow() as an argument to OpenClipboard()
- * because then we can't paste back into the same window for some
- * reason - webb.
- */
- if (vim_open_clipboard())
- {
- if (EmptyClipboard())
- {
- SetClipboardData(cbd->format, hMemVim);
- hMemVim = 0;
-# if defined(FEAT_MBYTE) && defined(WIN3264)
- if (hMemW != NULL)
- {
- if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
- hMemW = NULL;
- }
-# endif
- /* Always use CF_TEXT. On Win98 Notepad won't obtain the
- * CF_UNICODETEXT text, only CF_TEXT. */
- SetClipboardData(CF_TEXT, hMem);
- hMem = 0;
- }
- CloseClipboard();
- }
-
- vim_free(str);
- /* Free any allocations we didn't give to the clipboard: */
- if (hMemRaw)
- GlobalFree(hMemRaw);
- if (hMem)
- GlobalFree(hMem);
-# if defined(FEAT_MBYTE) && defined(WIN3264)
- if (hMemW)
- GlobalFree(hMemW);
-# endif
- if (hMemVim)
- GlobalFree(hMemVim);
-}
-
-#endif /* FEAT_CLIPBOARD */
-
-#if defined(FEAT_MBYTE) || defined(PROTO)
-/*
- * Note: the following two functions are only guaranteed to work when using
- * valid MS-Windows codepages or when iconv() is available.
- */
-
-/*
- * Convert "str" from 'encoding' to UTF-16.
- * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
- * Output is returned as an allocated string. "*lenp" is set to the length of
- * the result. A trailing NUL is always added.
- * Returns NULL when out of memory.
- */
- short_u *
-enc_to_utf16(char_u *str, int *lenp)
-{
- vimconv_T conv;
- WCHAR *ret;
- char_u *allocbuf = NULL;
- int len_loc;
- int length;
-
- if (lenp == NULL)
- {
- len_loc = (int)STRLEN(str) + 1;
- lenp = &len_loc;
- }
-
- if (enc_codepage > 0)
- {
- /* We can do any CP### -> UTF-16 in one pass, and we can do it
- * without iconv() (convert_* may need iconv). */
- MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
- }
- else
- {
- /* Use "latin1" by default, we might be called before we have p_enc
- * set up. Convert to utf-8 first, works better with iconv(). Does
- * nothing if 'encoding' is "utf-8". */
- conv.vc_type = CONV_NONE;
- if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
- (char_u *)"utf-8") == FAIL)
- return NULL;
- if (conv.vc_type != CONV_NONE)
- {
- str = allocbuf = string_convert(&conv, str, lenp);
- if (str == NULL)
- return NULL;
- }
- convert_setup(&conv, NULL, NULL);
-
- length = utf8_to_utf16(str, *lenp, NULL, NULL);
- ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
- if (ret != NULL)
- {
- utf8_to_utf16(str, *lenp, (short_u *)ret, NULL);
- ret[length] = 0;
- }
-
- vim_free(allocbuf);
- }
-
- *lenp = length;
- return (short_u *)ret;
-}
-
-/*
- * Convert an UTF-16 string to 'encoding'.
- * Input in "str" with length (counted in wide characters) "*lenp". When
- * "lenp" is NULL, use wcslen().
- * Output is returned as an allocated string. If "*lenp" is not NULL it is
- * set to the length of the result.
- * Returns NULL when out of memory.
- */
- char_u *
-utf16_to_enc(short_u *str, int *lenp)
-{
- vimconv_T conv;
- char_u *utf8_str = NULL, *enc_str = NULL;
- int len_loc;
-
- if (lenp == NULL)
- {
- len_loc = (int)wcslen(str) + 1;
- lenp = &len_loc;
- }
-
- if (enc_codepage > 0)
- {
- /* We can do any UTF-16 -> CP### in one pass. */
- int length;
-
- WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
- (LPSTR *)&enc_str, &length, 0, 0);
- *lenp = length;
- return enc_str;
- }
-
- /* Avoid allocating zero bytes, it generates an error message. */
- utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
- if (utf8_str != NULL)
- {
- *lenp = utf16_to_utf8(str, *lenp, utf8_str);
-
- /* We might be called before we have p_enc set up. */
- conv.vc_type = CONV_NONE;
- convert_setup(&conv, (char_u *)"utf-8",
- p_enc? p_enc: (char_u *)"latin1");
- if (conv.vc_type == CONV_NONE)
- {
- /* p_enc is utf-8, so we're done. */
- enc_str = utf8_str;
- }
- else
- {
- enc_str = string_convert(&conv, utf8_str, lenp);
- vim_free(utf8_str);
- }
-
- convert_setup(&conv, NULL, NULL);
- }
-
- return enc_str;
-}
-#endif /* FEAT_MBYTE */
-
-#if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
-/*
- * Convert from the active codepage to 'encoding'.
- * Input is "str[str_size]".
- * The result is in allocated memory: "out[outlen]". With terminating NUL.
- */
- void
-acp_to_enc(str, str_size, out, outlen)
- char_u *str;
- int str_size;
- char_u **out;
- int *outlen;
-
-{
- LPWSTR widestr;
-
- MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
- if (widestr != NULL)
- {
- ++*outlen; /* Include the 0 after the string */
- *out = utf16_to_enc((short_u *)widestr, outlen);
- vim_free(widestr);
- }
-}
-#endif
-
-
/*
* Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
*/
# include <cygwin/version.h>
# include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or
* for cygwin_conv_path() */
+# ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include "winclip.pro"
+# endif
# endif
#endif
#ifdef MACOS_CONVERT
mac_conv_init();
#endif
+#ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
+ win_clip_init();
+#endif
}
static void
set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0);
#ifdef FEAT_CLIPBOARD
- clip_init(TRUE);
-
- /*
- * Vim's own clipboard format recognises whether the text is char, line,
- * or rectangular block. Only useful for copying between two Vims.
- * "VimClipboard" was used for previous versions, using the first
- * character to specify MCHAR, MLINE or MBLOCK.
- */
- clip_star.format = RegisterClipboardFormat("VimClipboard2");
- clip_star.format_raw = RegisterClipboardFormat("VimRawBytes");
+ win_clip_init();
#endif
}
#endif
#ifdef FEAT_CLIPBOARD
- clip_init(TRUE);
-
- /*
- * Vim's own clipboard format recognises whether the text is char, line, or
- * rectangular block. Only useful for copying between two Vims.
- * "VimClipboard" was used for previous versions, using the first
- * character to specify MCHAR, MLINE or MBLOCK.
- */
- clip_star.format = RegisterClipboardFormat("VimClipboard2");
- clip_star.format_raw = RegisterClipboardFormat("VimRawBytes");
+ win_clip_init();
#endif
/* This will be NULL on anything but NT 4.0 */
typedef int LPBOOL;
# include "os_win16.pro"
# include "os_mswin.pro"
+# include "winclip.pro"
# endif
# ifdef WIN3264
# include "os_win32.pro"
# include "os_mswin.pro"
+# include "winclip.pro"
# if (defined(__GNUC__) && !defined(__MINGW32__)) \
|| (defined(__BORLANDC__) && __BORLANDC__ < 0x502)
extern int _stricoll __ARGS((char *a, char *b));
int can_end_termcap_mode __ARGS((int give_msg));
int mch_screenmode __ARGS((char_u *arg));
int mch_libcall __ARGS((char_u *libname, char_u *funcname, char_u *argstring, int argint, char_u **string_result, int *number_result));
-int utf8_to_utf16 __ARGS((char_u *instr, int inlen, short_u *outstr, int *unconvlenp));
-int utf16_to_utf8 __ARGS((short_u *instr, int inlen, char_u *outstr));
-void MultiByteToWideChar_alloc __ARGS((UINT cp, DWORD flags, LPCSTR in, int inlen, LPWSTR *out, int *outlen));
-void WideCharToMultiByte_alloc __ARGS((UINT cp, DWORD flags, LPCWSTR in, int inlen, LPSTR *out, int *outlen, LPCSTR def, LPBOOL useddef));
-int clip_mch_own_selection __ARGS((VimClipboard *cbd));
-void clip_mch_lose_selection __ARGS((VimClipboard *cbd));
-void clip_mch_request_selection __ARGS((VimClipboard *cbd));
-void clip_mch_set_selection __ARGS((VimClipboard *cbd));
-short_u *enc_to_utf16 __ARGS((char_u *str, int *lenp));
-char_u *utf16_to_enc __ARGS((short_u *str, int *lenp));
-void acp_to_enc __ARGS((char_u *str, int str_size, char_u **out, int *outlen));
void DumpPutS __ARGS((const char *psz));
int mch_get_winpos __ARGS((int *x, int *y));
void mch_set_winpos __ARGS((int x, int y));
--- /dev/null
+/* winclip.c */
+int utf8_to_utf16 __ARGS((char_u *instr, int inlen, short_u *outstr, int *unconvlenp));
+int utf16_to_utf8 __ARGS((short_u *instr, int inlen, char_u *outstr));
+void MultiByteToWideChar_alloc __ARGS((UINT cp, DWORD flags, LPCSTR in, int inlen, LPWSTR *out, int *outlen));
+void WideCharToMultiByte_alloc __ARGS((UINT cp, DWORD flags, LPCWSTR in, int inlen, LPSTR *out, int *outlen, LPCSTR def, LPBOOL useddef));
+void win_clip_init __ARGS((void));
+int clip_mch_own_selection __ARGS((VimClipboard *cbd));
+void clip_mch_lose_selection __ARGS((VimClipboard *cbd));
+void clip_mch_request_selection __ARGS((VimClipboard *cbd));
+void clip_mch_set_selection __ARGS((VimClipboard *cbd));
+short_u *enc_to_utf16 __ARGS((char_u *str, int *lenp));
+char_u *utf16_to_enc __ARGS((short_u *str, int *lenp));
+void acp_to_enc __ARGS((char_u *str, int str_size, char_u **out, int *outlen));
+/* vim: set ft=c : */
# ifdef FEAT_GUI
if (!gui.in_use)
# endif
+# ifndef FEAT_CYGWIN_WIN32_CLIPBOARD
clip_init(FALSE);
+# endif
# endif
if (use_xterm_like_mouse(term))
{
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 836,
/**/
835,
/**/
GdkAtom gtk_sel_atom; /* PRIMARY/CLIPBOARD selection ID */
# endif
-# ifdef MSWIN
+# if defined(MSWIN) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
int_u format; /* Vim's own special clipboard format */
int_u format_raw; /* Vim's raw text clipboard format */
# endif
--- /dev/null
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved by Bram Moolenaar
+ *
+ * Do ":help uganda" in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+
+/*
+ * winclip.c
+ *
+ * Routines common to both Win16 and Win32 for clipboard handling.
+ * Also used by Cygwin, using os_unix.c.
+ */
+
+#ifdef WIN16
+# ifdef __BORLANDC__
+# pragma warn -par
+# pragma warn -ucp
+# pragma warn -use
+# pragma warn -aus
+# endif
+#endif
+
+#include "vimio.h"
+#include "vim.h"
+
+/*
+ * Compile only the clipboard handling features when compiling for cygwin
+ * posix environment.
+ */
+#ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
+# define WIN3264
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include "winclip.pro"
+#endif
+
+/*
+ * When generating prototypes for Win32 on Unix, these lines make the syntax
+ * errors disappear. They do not need to be correct.
+ */
+#ifdef PROTO
+#define WINAPI
+#define WINBASEAPI
+typedef int DWORD;
+typedef int LPBOOL;
+typedef int LPCSTR;
+typedef int LPCWSTR;
+typedef int LPSTR;
+typedef int LPWSTR;
+typedef int UINT;
+#endif
+
+#if defined(FEAT_MBYTE) || defined(PROTO)
+/*
+ * Convert an UTF-8 string to UTF-16.
+ * "instr[inlen]" is the input. "inlen" is in bytes.
+ * When "outstr" is NULL only return the number of UTF-16 words produced.
+ * Otherwise "outstr" must be a buffer of sufficient size.
+ * Returns the number of UTF-16 words produced.
+ */
+ int
+utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
+{
+ int outlen = 0;
+ char_u *p = instr;
+ int todo = inlen;
+ int l;
+ int ch;
+
+ while (todo > 0)
+ {
+ /* Only convert if we have a complete sequence. */
+ l = utf_ptr2len_len(p, todo);
+ if (l > todo)
+ {
+ /* Return length of incomplete sequence. */
+ if (unconvlenp != NULL)
+ *unconvlenp = todo;
+ break;
+ }
+
+ ch = utf_ptr2char(p);
+ if (ch >= 0x10000)
+ {
+ /* non-BMP character, encoding with surrogate pairs */
+ ++outlen;
+ if (outstr != NULL)
+ {
+ *outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10);
+ *outstr++ = 0xDC00 | (ch & 0x3FF);
+ }
+ }
+ else if (outstr != NULL)
+ *outstr++ = ch;
+ ++outlen;
+ p += l;
+ todo -= l;
+ }
+
+ return outlen;
+}
+
+/*
+ * Convert an UTF-16 string to UTF-8.
+ * The input is "instr[inlen]" with "inlen" in number of UTF-16 words.
+ * When "outstr" is NULL only return the required number of bytes.
+ * Otherwise "outstr" must be a buffer of sufficient size.
+ * Return the number of bytes produced.
+ */
+ int
+utf16_to_utf8(short_u *instr, int inlen, char_u *outstr)
+{
+ int outlen = 0;
+ int todo = inlen;
+ short_u *p = instr;
+ int l;
+ int ch, ch2;
+
+ while (todo > 0)
+ {
+ ch = *p;
+ if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1)
+ {
+ /* surrogate pairs handling */
+ ch2 = p[1];
+ if (ch2 >= 0xDC00 && ch2 <= 0xDFFF)
+ {
+ ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000;
+ ++p;
+ --todo;
+ }
+ }
+ if (outstr != NULL)
+ {
+ l = utf_char2bytes(ch, outstr);
+ outstr += l;
+ }
+ else
+ l = utf_char2len(ch);
+ ++p;
+ outlen += l;
+ --todo;
+ }
+
+ return outlen;
+}
+
+/*
+ * Call MultiByteToWideChar() and allocate memory for the result.
+ * Returns the result in "*out[*outlen]" with an extra zero appended.
+ * "outlen" is in words.
+ */
+ void
+MultiByteToWideChar_alloc(UINT cp, DWORD flags,
+ LPCSTR in, int inlen,
+ LPWSTR *out, int *outlen)
+{
+ *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
+ /* Add one one word to avoid a zero-length alloc(). */
+ *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
+ if (*out != NULL)
+ {
+ MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
+ (*out)[*outlen] = 0;
+ }
+}
+
+/*
+ * Call WideCharToMultiByte() and allocate memory for the result.
+ * Returns the result in "*out[*outlen]" with an extra NUL appended.
+ */
+ void
+WideCharToMultiByte_alloc(UINT cp, DWORD flags,
+ LPCWSTR in, int inlen,
+ LPSTR *out, int *outlen,
+ LPCSTR def, LPBOOL useddef)
+{
+ *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
+ /* Add one one byte to avoid a zero-length alloc(). */
+ *out = alloc((unsigned)*outlen + 1);
+ if (*out != NULL)
+ {
+ WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
+ (*out)[*outlen] = 0;
+ }
+}
+
+#endif /* FEAT_MBYTE */
+
+#ifdef FEAT_CLIPBOARD
+/*
+ * Clipboard stuff, for cutting and pasting text to other windows.
+ */
+
+ void
+win_clip_init(void)
+{
+ clip_init(TRUE);
+
+ /*
+ * Vim's own clipboard format recognises whether the text is char, line,
+ * or rectangular block. Only useful for copying between two Vims.
+ * "VimClipboard" was used for previous versions, using the first
+ * character to specify MCHAR, MLINE or MBLOCK.
+ */
+ clip_star.format = RegisterClipboardFormat("VimClipboard2");
+ clip_star.format_raw = RegisterClipboardFormat("VimRawBytes");
+}
+
+/* Type used for the clipboard type of Vim's data. */
+typedef struct
+{
+ int type; /* MCHAR, MBLOCK or MLINE */
+ int txtlen; /* length of CF_TEXT in bytes */
+ int ucslen; /* length of CF_UNICODETEXT in words */
+ int rawlen; /* length of clip_star.format_raw, including encoding,
+ excluding terminating NUL */
+} VimClipType_t;
+
+/*
+ * Make vim the owner of the current selection. Return OK upon success.
+ */
+/*ARGSUSED*/
+ int
+clip_mch_own_selection(VimClipboard *cbd)
+{
+ /*
+ * Never actually own the clipboard. If another application sets the
+ * clipboard, we don't want to think that we still own it.
+ */
+ return FAIL;
+}
+
+/*
+ * Make vim NOT the owner of the current selection.
+ */
+/*ARGSUSED*/
+ void
+clip_mch_lose_selection(VimClipboard *cbd)
+{
+ /* Nothing needs to be done here */
+}
+
+/*
+ * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
+ * Return the allocated result and the size in "*size".
+ * Returns NULL when out of memory.
+ */
+ static char_u *
+crnl_to_nl(const char_u *str, int *size)
+{
+ int pos = 0;
+ int str_len = *size;
+ char_u *ret;
+ char_u *retp;
+
+ /* Avoid allocating zero bytes, it generates an error message. */
+ ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
+ if (ret != NULL)
+ {
+ retp = ret;
+ for (pos = 0; pos < str_len; ++pos)
+ {
+ if (str[pos] == '\r' && str[pos + 1] == '\n')
+ {
+ ++pos;
+ --(*size);
+ }
+ *retp++ = str[pos];
+ }
+ }
+
+ return ret;
+}
+
+/*
+ * Wait for another process to Close the Clipboard.
+ * Returns TRUE for success.
+ */
+ static int
+vim_open_clipboard(void)
+{
+ int delay = 10;
+
+ while (!OpenClipboard(NULL))
+ {
+ if (delay > 500)
+ return FALSE; /* waited too long, give up */
+ Sleep(delay);
+ delay *= 2; /* wait for 10, 20, 40, 80, etc. msec */
+ }
+ return TRUE;
+}
+
+/*
+ * Get the current selection and put it in the clipboard register.
+ *
+ * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
+ * On NT/W95 the clipboard data is a fixed global memory object and
+ * so its handle = its pointer.
+ * On Win32s, however, co-operation with the Win16 system means that
+ * the clipboard data is moveable and its handle is not a pointer at all,
+ * so we can't just cast the return value of GetClipboardData to (char_u*).
+ * <VN>
+ */
+ void
+clip_mch_request_selection(VimClipboard *cbd)
+{
+ VimClipType_t metadata = { -1, -1, -1, -1 };
+ HGLOBAL hMem = NULL;
+ char_u *str = NULL;
+#if defined(FEAT_MBYTE) && defined(WIN3264)
+ char_u *to_free = NULL;
+#endif
+#ifdef FEAT_MBYTE
+ HGLOBAL rawh = NULL;
+#endif
+ int str_size = 0;
+ int maxlen;
+ size_t n;
+
+ /*
+ * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
+ * then we can't paste back into the same window for some reason - webb.
+ */
+ if (!vim_open_clipboard())
+ return;
+
+ /* Check for vim's own clipboard format first. This only gets the type of
+ * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
+ if (IsClipboardFormatAvailable(cbd->format))
+ {
+ VimClipType_t *meta_p;
+ HGLOBAL meta_h;
+
+ /* We have metadata on the clipboard; try to get it. */
+ if ((meta_h = GetClipboardData(cbd->format)) != NULL
+ && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
+ {
+ /* The size of "VimClipType_t" changed, "rawlen" was added later.
+ * Only copy what is available for backwards compatibility. */
+ n = sizeof(VimClipType_t);
+ if (GlobalSize(meta_h) < n)
+ n = GlobalSize(meta_h);
+ memcpy(&metadata, meta_p, n);
+ GlobalUnlock(meta_h);
+ }
+ }
+
+#ifdef FEAT_MBYTE
+ /* Check for Vim's raw clipboard format first. This is used without
+ * conversion, but only if 'encoding' matches. */
+ if (IsClipboardFormatAvailable(cbd->format_raw)
+ && metadata.rawlen > (int)STRLEN(p_enc))
+ {
+ /* We have raw data on the clipboard; try to get it. */
+ if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
+ {
+ char_u *rawp;
+
+ rawp = (char_u *)GlobalLock(rawh);
+ if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
+ {
+ n = STRLEN(p_enc) + 1;
+ str = rawp + n;
+ str_size = (int)(metadata.rawlen - n);
+ }
+ else
+ {
+ GlobalUnlock(rawh);
+ rawh = NULL;
+ }
+ }
+ }
+ if (str == NULL)
+ {
+#endif
+
+#if defined(FEAT_MBYTE) && defined(WIN3264)
+ /* Try to get the clipboard in Unicode if it's not an empty string. */
+ if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
+ {
+ HGLOBAL hMemW;
+
+ if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
+ {
+ WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
+
+ /* Use the length of our metadata if possible, but limit it to the
+ * GlobalSize() for safety. */
+ maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR));
+ if (metadata.ucslen >= 0)
+ {
+ if (metadata.ucslen > maxlen)
+ str_size = maxlen;
+ else
+ str_size = metadata.ucslen;
+ }
+ else
+ {
+ for (str_size = 0; str_size < maxlen; ++str_size)
+ if (hMemWstr[str_size] == NUL)
+ break;
+ }
+ to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size);
+ GlobalUnlock(hMemW);
+ }
+ }
+ else
+#endif
+ /* Get the clipboard in the Active codepage. */
+ if (IsClipboardFormatAvailable(CF_TEXT))
+ {
+ if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
+ {
+ str = (char_u *)GlobalLock(hMem);
+
+ /* The length is either what our metadata says or the strlen().
+ * But limit it to the GlobalSize() for safety. */
+ maxlen = (int)GlobalSize(hMem);
+ if (metadata.txtlen >= 0)
+ {
+ if (metadata.txtlen > maxlen)
+ str_size = maxlen;
+ else
+ str_size = metadata.txtlen;
+ }
+ else
+ {
+ for (str_size = 0; str_size < maxlen; ++str_size)
+ if (str[str_size] == NUL)
+ break;
+ }
+
+# if defined(FEAT_MBYTE) && defined(WIN3264)
+ /* The text is in the active codepage. Convert to 'encoding',
+ * going through UTF-16. */
+ acp_to_enc(str, str_size, &to_free, &maxlen);
+ if (to_free != NULL)
+ {
+ str_size = maxlen;
+ str = to_free;
+ }
+# endif
+ }
+ }
+#ifdef FEAT_MBYTE
+ }
+#endif
+
+ if (str != NULL && *str != NUL)
+ {
+ char_u *temp_clipboard;
+
+ /* If the type is not known detect it. */
+ if (metadata.type == -1)
+ metadata.type = MAUTO;
+
+ /* Translate <CR><NL> into <NL>. */
+ temp_clipboard = crnl_to_nl(str, &str_size);
+ if (temp_clipboard != NULL)
+ {
+ clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
+ vim_free(temp_clipboard);
+ }
+ }
+
+ /* unlock the global object */
+ if (hMem != NULL)
+ GlobalUnlock(hMem);
+#ifdef FEAT_MBYTE
+ if (rawh != NULL)
+ GlobalUnlock(rawh);
+#endif
+ CloseClipboard();
+#if defined(FEAT_MBYTE) && defined(WIN3264)
+ vim_free(to_free);
+#endif
+}
+
+/*
+ * Send the current selection to the clipboard.
+ */
+ void
+clip_mch_set_selection(VimClipboard *cbd)
+{
+ char_u *str = NULL;
+ VimClipType_t metadata;
+ long_u txtlen;
+ HGLOBAL hMemRaw = NULL;
+ HGLOBAL hMem = NULL;
+ HGLOBAL hMemVim = NULL;
+# if defined(FEAT_MBYTE) && defined(WIN3264)
+ HGLOBAL hMemW = NULL;
+# endif
+
+ /* If the '*' register isn't already filled in, fill it in now */
+ cbd->owned = TRUE;
+ clip_get_selection(cbd);
+ cbd->owned = FALSE;
+
+ /* Get the text to be put on the clipboard, with CR-LF. */
+ metadata.type = clip_convert_selection(&str, &txtlen, cbd);
+ if (metadata.type < 0)
+ return;
+ metadata.txtlen = (int)txtlen;
+ metadata.ucslen = 0;
+ metadata.rawlen = 0;
+
+#ifdef FEAT_MBYTE
+ /* Always set the raw bytes: 'encoding', NUL and the text. This is used
+ * when copy/paste from/to Vim with the same 'encoding', so that illegal
+ * bytes can also be copied and no conversion is needed. */
+ {
+ LPSTR lpszMemRaw;
+
+ metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1);
+ hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
+ metadata.rawlen + 1);
+ lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
+ if (lpszMemRaw != NULL)
+ {
+ STRCPY(lpszMemRaw, p_enc);
+ memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
+ GlobalUnlock(hMemRaw);
+ }
+ else
+ metadata.rawlen = 0;
+ }
+#endif
+
+# if defined(FEAT_MBYTE) && defined(WIN3264)
+ {
+ WCHAR *out;
+ int len = metadata.txtlen;
+
+ /* Convert the text to UTF-16. This is put on the clipboard as
+ * CF_UNICODETEXT. */
+ out = (WCHAR *)enc_to_utf16(str, &len);
+ if (out != NULL)
+ {
+ WCHAR *lpszMemW;
+
+ /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
+ * p_enc, which has no relation to the Active codepage. */
+ metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
+ NULL, 0, 0, 0);
+ vim_free(str);
+ str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
+ : metadata.txtlen));
+ if (str == NULL)
+ {
+ vim_free(out);
+ return; /* out of memory */
+ }
+ WideCharToMultiByte(GetACP(), 0, out, len,
+ str, metadata.txtlen, 0, 0);
+
+ /* Allocate memory for the UTF-16 text, add one NUL word to
+ * terminate the string. */
+ hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
+ (len + 1) * sizeof(WCHAR));
+ lpszMemW = (WCHAR *)GlobalLock(hMemW);
+ if (lpszMemW != NULL)
+ {
+ memcpy(lpszMemW, out, len * sizeof(WCHAR));
+ lpszMemW[len] = NUL;
+ GlobalUnlock(hMemW);
+ }
+ vim_free(out);
+ metadata.ucslen = len;
+ }
+ }
+# endif
+
+ /* Allocate memory for the text, add one NUL byte to terminate the string.
+ */
+ hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
+ {
+ LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
+
+ if (lpszMem)
+ {
+ vim_strncpy(lpszMem, str, metadata.txtlen);
+ GlobalUnlock(hMem);
+ }
+ }
+
+ /* Set up metadata: */
+ {
+ VimClipType_t *lpszMemVim = NULL;
+
+ hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
+ sizeof(VimClipType_t));
+ lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
+ memcpy(lpszMemVim, &metadata, sizeof(metadata));
+ GlobalUnlock(hMemVim);
+ }
+
+ /*
+ * Open the clipboard, clear it and put our text on it.
+ * Always set our Vim format. Put Unicode and plain text on it.
+ *
+ * Don't pass GetActiveWindow() as an argument to OpenClipboard()
+ * because then we can't paste back into the same window for some
+ * reason - webb.
+ */
+ if (vim_open_clipboard())
+ {
+ if (EmptyClipboard())
+ {
+ SetClipboardData(cbd->format, hMemVim);
+ hMemVim = 0;
+# if defined(FEAT_MBYTE) && defined(WIN3264)
+ if (hMemW != NULL)
+ {
+ if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
+ hMemW = NULL;
+ }
+# endif
+ /* Always use CF_TEXT. On Win98 Notepad won't obtain the
+ * CF_UNICODETEXT text, only CF_TEXT. */
+ SetClipboardData(CF_TEXT, hMem);
+ hMem = 0;
+ }
+ CloseClipboard();
+ }
+
+ vim_free(str);
+ /* Free any allocations we didn't give to the clipboard: */
+ if (hMemRaw)
+ GlobalFree(hMemRaw);
+ if (hMem)
+ GlobalFree(hMem);
+# if defined(FEAT_MBYTE) && defined(WIN3264)
+ if (hMemW)
+ GlobalFree(hMemW);
+# endif
+ if (hMemVim)
+ GlobalFree(hMemVim);
+}
+
+#endif /* FEAT_CLIPBOARD */
+
+#if defined(FEAT_MBYTE) || defined(PROTO)
+/*
+ * Note: the following two functions are only guaranteed to work when using
+ * valid MS-Windows codepages or when iconv() is available.
+ */
+
+/*
+ * Convert "str" from 'encoding' to UTF-16.
+ * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
+ * Output is returned as an allocated string. "*lenp" is set to the length of
+ * the result. A trailing NUL is always added.
+ * Returns NULL when out of memory.
+ */
+ short_u *
+enc_to_utf16(char_u *str, int *lenp)
+{
+ vimconv_T conv;
+ WCHAR *ret;
+ char_u *allocbuf = NULL;
+ int len_loc;
+ int length;
+
+ if (lenp == NULL)
+ {
+ len_loc = (int)STRLEN(str) + 1;
+ lenp = &len_loc;
+ }
+
+ if (enc_codepage > 0)
+ {
+ /* We can do any CP### -> UTF-16 in one pass, and we can do it
+ * without iconv() (convert_* may need iconv). */
+ MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
+ }
+ else
+ {
+ /* Use "latin1" by default, we might be called before we have p_enc
+ * set up. Convert to utf-8 first, works better with iconv(). Does
+ * nothing if 'encoding' is "utf-8". */
+ conv.vc_type = CONV_NONE;
+ if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
+ (char_u *)"utf-8") == FAIL)
+ return NULL;
+ if (conv.vc_type != CONV_NONE)
+ {
+ str = allocbuf = string_convert(&conv, str, lenp);
+ if (str == NULL)
+ return NULL;
+ }
+ convert_setup(&conv, NULL, NULL);
+
+ length = utf8_to_utf16(str, *lenp, NULL, NULL);
+ ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
+ if (ret != NULL)
+ {
+ utf8_to_utf16(str, *lenp, (short_u *)ret, NULL);
+ ret[length] = 0;
+ }
+
+ vim_free(allocbuf);
+ }
+
+ *lenp = length;
+ return (short_u *)ret;
+}
+
+/*
+ * Convert an UTF-16 string to 'encoding'.
+ * Input in "str" with length (counted in wide characters) "*lenp". When
+ * "lenp" is NULL, use wcslen().
+ * Output is returned as an allocated string. If "*lenp" is not NULL it is
+ * set to the length of the result.
+ * Returns NULL when out of memory.
+ */
+ char_u *
+utf16_to_enc(short_u *str, int *lenp)
+{
+ vimconv_T conv;
+ char_u *utf8_str = NULL, *enc_str = NULL;
+ int len_loc;
+
+ if (lenp == NULL)
+ {
+ len_loc = (int)wcslen(str) + 1;
+ lenp = &len_loc;
+ }
+
+ if (enc_codepage > 0)
+ {
+ /* We can do any UTF-16 -> CP### in one pass. */
+ int length;
+
+ WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
+ (LPSTR *)&enc_str, &length, 0, 0);
+ *lenp = length;
+ return enc_str;
+ }
+
+ /* Avoid allocating zero bytes, it generates an error message. */
+ utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
+ if (utf8_str != NULL)
+ {
+ *lenp = utf16_to_utf8(str, *lenp, utf8_str);
+
+ /* We might be called before we have p_enc set up. */
+ conv.vc_type = CONV_NONE;
+ convert_setup(&conv, (char_u *)"utf-8",
+ p_enc? p_enc: (char_u *)"latin1");
+ if (conv.vc_type == CONV_NONE)
+ {
+ /* p_enc is utf-8, so we're done. */
+ enc_str = utf8_str;
+ }
+ else
+ {
+ enc_str = string_convert(&conv, utf8_str, lenp);
+ vim_free(utf8_str);
+ }
+
+ convert_setup(&conv, NULL, NULL);
+ }
+
+ return enc_str;
+}
+#endif /* FEAT_MBYTE */
+
+#if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
+/*
+ * Convert from the active codepage to 'encoding'.
+ * Input is "str[str_size]".
+ * The result is in allocated memory: "out[outlen]". With terminating NUL.
+ */
+ void
+acp_to_enc(str, str_size, out, outlen)
+ char_u *str;
+ int str_size;
+ char_u **out;
+ int *outlen;
+
+{
+ LPWSTR widestr;
+
+ MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
+ if (widestr != NULL)
+ {
+ ++*outlen; /* Include the 0 after the string */
+ *out = utf16_to_enc((short_u *)widestr, outlen);
+ vim_free(widestr);
+ }
+}
+#endif
projects / vim / commitdiff