annotate src/winclip.c @ 21350:e5e32c9f711f

Added tag v8.2.1225 for changeset 8488d9cc3ccd623ea3a5968675d37d0e13967d5c
author Bram Moolenaar <Bram@vim.org>
date Thu, 16 Jul 2020 22:30:05 +0200
parents 599b29b6e540
children fc859aea8cec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10042
4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * winclip.c
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12 *
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13 * Routines for Win32 clipboard handling.
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14 * Also used by Cygwin, using os_unix.c.
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15 */
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16
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17 #include "vim.h"
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18
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19 /*
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20 * Compile only the clipboard handling features when compiling for cygwin
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21 * posix environment.
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22 */
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23 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
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24 # define WIN32_LEAN_AND_MEAN
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25 # include <windows.h>
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26 # include "winclip.pro"
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27 #endif
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28
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29 /*
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30 * When generating prototypes for Win32 on Unix, these lines make the syntax
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31 * errors disappear. They do not need to be correct.
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32 */
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33 #ifdef PROTO
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34 #define WINAPI
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35 #define WINBASEAPI
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36 typedef int DWORD;
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37 typedef int LPBOOL;
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38 typedef int LPCSTR;
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39 typedef int LPCWSTR;
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40 typedef int LPSTR;
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41 typedef int LPWSTR;
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42 typedef int UINT;
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43 #endif
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44
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45 /*
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46 * Convert an UTF-8 string to UTF-16.
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47 * "instr[inlen]" is the input. "inlen" is in bytes.
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48 * When "outstr" is NULL only return the number of UTF-16 words produced.
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49 * Otherwise "outstr" must be a buffer of sufficient size.
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50 * Returns the number of UTF-16 words produced.
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51 */
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52 int
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53 utf8_to_utf16(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
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54 {
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55 int outlen = 0;
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56 char_u *p = instr;
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57 int todo = inlen;
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58 int l;
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59 int ch;
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60
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61 while (todo > 0)
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62 {
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63 // Only convert if we have a complete sequence.
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64 l = utf_ptr2len_len(p, todo);
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65 if (l > todo)
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66 {
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67 // Return length of incomplete sequence.
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68 if (unconvlenp != NULL)
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69 *unconvlenp = todo;
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70 break;
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71 }
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72
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73 ch = utf_ptr2char(p);
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74 if (ch >= 0x10000)
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75 {
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76 // non-BMP character, encoding with surrogate pairs
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77 ++outlen;
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78 if (outstr != NULL)
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79 {
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80 *outstr++ = (0xD800 - (0x10000 >> 10)) + (ch >> 10);
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81 *outstr++ = 0xDC00 | (ch & 0x3FF);
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82 }
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83 }
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84 else if (outstr != NULL)
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85 *outstr++ = ch;
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86 ++outlen;
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87 p += l;
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88 todo -= l;
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89 }
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90
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91 return outlen;
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92 }
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93
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94 /*
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95 * Convert an UTF-16 string to UTF-8.
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96 * The input is "instr[inlen]" with "inlen" in number of UTF-16 words.
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97 * When "outstr" is NULL only return the required number of bytes.
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98 * Otherwise "outstr" must be a buffer of sufficient size.
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99 * Return the number of bytes produced.
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100 */
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101 int
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102 utf16_to_utf8(short_u *instr, int inlen, char_u *outstr)
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103 {
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104 int outlen = 0;
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105 int todo = inlen;
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106 short_u *p = instr;
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107 int l;
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108 int ch, ch2;
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109
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110 while (todo > 0)
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111 {
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112 ch = *p;
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113 if (ch >= 0xD800 && ch <= 0xDBFF && todo > 1)
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114 {
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115 // surrogate pairs handling
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116 ch2 = p[1];
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117 if (ch2 >= 0xDC00 && ch2 <= 0xDFFF)
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118 {
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119 ch = ((ch - 0xD800) << 10) + (ch2 & 0x3FF) + 0x10000;
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120 ++p;
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121 --todo;
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122 }
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123 }
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124 if (outstr != NULL)
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125 {
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126 l = utf_char2bytes(ch, outstr);
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127 outstr += l;
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128 }
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129 else
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130 l = utf_char2len(ch);
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131 ++p;
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132 outlen += l;
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133 --todo;
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134 }
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135
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136 return outlen;
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137 }
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138
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139 /*
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140 * Call MultiByteToWideChar() and allocate memory for the result.
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141 * Returns the result in "*out[*outlen]" with an extra zero appended.
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142 * "outlen" is in words.
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143 */
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144 void
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145 MultiByteToWideChar_alloc(UINT cp, DWORD flags,
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146 LPCSTR in, int inlen,
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147 LPWSTR *out, int *outlen)
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148 {
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149 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
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150 // Add one one word to avoid a zero-length alloc().
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151 *out = ALLOC_MULT(WCHAR, *outlen + 1);
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152 if (*out != NULL)
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153 {
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154 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
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155 (*out)[*outlen] = 0;
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156 }
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157 }
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158
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159 /*
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160 * Call WideCharToMultiByte() and allocate memory for the result.
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161 * Returns the result in "*out[*outlen]" with an extra NUL appended.
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162 */
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163 void
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164 WideCharToMultiByte_alloc(UINT cp, DWORD flags,
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165 LPCWSTR in, int inlen,
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166 LPSTR *out, int *outlen,
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167 LPCSTR def, LPBOOL useddef)
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168 {
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169 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
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170 // Add one one byte to avoid a zero-length alloc().
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171 *out = alloc(*outlen + 1);
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172 if (*out != NULL)
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173 {
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174 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
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175 (*out)[*outlen] = 0;
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176 }
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177 }
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178
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179
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180 #ifdef FEAT_CLIPBOARD
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181 /*
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182 * Clipboard stuff, for cutting and pasting text to other windows.
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183 */
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184
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185 void
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186 win_clip_init(void)
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187 {
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188 clip_init(TRUE);
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189
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190 /*
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191 * Vim's own clipboard format recognises whether the text is char, line,
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192 * or rectangular block. Only useful for copying between two Vims.
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193 * "Clipboard_T" was used for previous versions, using the first
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194 * character to specify MCHAR, MLINE or MBLOCK.
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195 */
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196 clip_star.format = RegisterClipboardFormat("VimClipboard2");
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197 clip_star.format_raw = RegisterClipboardFormat("VimRawBytes");
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198 }
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199
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200 // Type used for the clipboard type of Vim's data.
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201 typedef struct
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202 {
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203 int type; // MCHAR, MBLOCK or MLINE
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204 int txtlen; // length of CF_TEXT in bytes
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205 int ucslen; // length of CF_UNICODETEXT in words
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206 int rawlen; // length of clip_star.format_raw, including encoding,
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207 // excluding terminating NUL
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208 } VimClipType_t;
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209
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210 /*
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211 * Make vim the owner of the current selection. Return OK upon success.
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212 */
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213 int
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214 clip_mch_own_selection(Clipboard_T *cbd UNUSED)
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215 {
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216 /*
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217 * Never actually own the clipboard. If another application sets the
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218 * clipboard, we don't want to think that we still own it.
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219 */
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220 return FAIL;
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221 }
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222
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223 /*
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224 * Make vim NOT the owner of the current selection.
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225 */
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226 void
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227 clip_mch_lose_selection(Clipboard_T *cbd UNUSED)
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228 {
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229 // Nothing needs to be done here
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230 }
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231
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232 /*
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233 * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
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234 * Return the allocated result and the size in "*size".
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235 * Returns NULL when out of memory.
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236 */
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237 static char_u *
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238 crnl_to_nl(const char_u *str, int *size)
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239 {
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240 int pos = 0;
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241 int str_len = *size;
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242 char_u *ret;
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243 char_u *retp;
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244
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245 // Avoid allocating zero bytes, it generates an error message.
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246 ret = alloc(str_len == 0 ? 1 : str_len);
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247 if (ret != NULL)
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248 {
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249 retp = ret;
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250 for (pos = 0; pos < str_len; ++pos)
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251 {
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252 if (str[pos] == '\r' && str[pos + 1] == '\n')
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253 {
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254 ++pos;
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255 --(*size);
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256 }
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257 *retp++ = str[pos];
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258 }
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259 }
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260
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261 return ret;
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262 }
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263
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264 /*
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265 * Wait for another process to Close the Clipboard.
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266 * Returns TRUE for success.
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267 */
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268 static int
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269 vim_open_clipboard(void)
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270 {
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271 int delay = 10;
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272
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273 while (!OpenClipboard(NULL))
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274 {
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275 if (delay > 500)
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276 return FALSE; // waited too long, give up
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277 Sleep(delay);
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278 delay *= 2; // wait for 10, 20, 40, 80, etc. msec
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279 }
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280 return TRUE;
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281 }
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282
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283 /*
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284 * Get the current selection and put it in the clipboard register.
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285 *
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286 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
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287 * On NT/W95 the clipboard data is a fixed global memory object and
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288 * so its handle = its pointer.
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289 * On Win32s, however, co-operation with the Win16 system means that
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290 * the clipboard data is moveable and its handle is not a pointer at all,
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291 * so we can't just cast the return value of GetClipboardData to (char_u*).
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292 * <VN>
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293 */
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294 void
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295 clip_mch_request_selection(Clipboard_T *cbd)
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296 {
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297 VimClipType_t metadata = { -1, -1, -1, -1 };
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298 HGLOBAL hMem = NULL;
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299 char_u *str = NULL;
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300 char_u *to_free = NULL;
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301 HGLOBAL rawh = NULL;
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302 int str_size = 0;
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303 int maxlen;
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304 size_t n;
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305
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306 /*
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307 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
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308 * then we can't paste back into the same window for some reason - webb.
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309 */
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310 if (!vim_open_clipboard())
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diff changeset
311 return;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
312
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
313 // Check for vim's own clipboard format first. This only gets the type of
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
314 // the data, still need to use CF_UNICODETEXT or CF_TEXT for the text.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
315 if (IsClipboardFormatAvailable(cbd->format))
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
316 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
317 VimClipType_t *meta_p;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
318 HGLOBAL meta_h;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
319
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
320 // We have metadata on the clipboard; try to get it.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
321 if ((meta_h = GetClipboardData(cbd->format)) != NULL
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
322 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
323 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
324 // The size of "VimClipType_t" changed, "rawlen" was added later.
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
325 // Only copy what is available for backwards compatibility.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
326 n = sizeof(VimClipType_t);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
327 if (GlobalSize(meta_h) < n)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
328 n = GlobalSize(meta_h);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
329 memcpy(&metadata, meta_p, n);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
330 GlobalUnlock(meta_h);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
331 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
332 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
333
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
334 // Check for Vim's raw clipboard format first. This is used without
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
335 // conversion, but only if 'encoding' matches.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
336 if (IsClipboardFormatAvailable(cbd->format_raw)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
337 && metadata.rawlen > (int)STRLEN(p_enc))
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
338 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
339 // We have raw data on the clipboard; try to get it.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
340 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
341 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
342 char_u *rawp;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
343
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
344 rawp = (char_u *)GlobalLock(rawh);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
345 if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
346 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
347 n = STRLEN(p_enc) + 1;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
348 str = rawp + n;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
349 str_size = (int)(metadata.rawlen - n);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
350 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
351 else
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
352 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
353 GlobalUnlock(rawh);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
354 rawh = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
355 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
356 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
357 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
358 if (str == NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
359 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
360 // Try to get the clipboard in Unicode if it's not an empty string.
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
361 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
362 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
363 HGLOBAL hMemW;
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
364
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
365 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
366 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
367 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
368
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
369 // Use the length of our metadata if possible, but limit it to
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
370 // the GlobalSize() for safety.
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
371 maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR));
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
372 if (metadata.ucslen >= 0)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
373 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
374 if (metadata.ucslen > maxlen)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
375 str_size = maxlen;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
376 else
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
377 str_size = metadata.ucslen;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
378 }
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
379 else
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
380 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
381 for (str_size = 0; str_size < maxlen; ++str_size)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
382 if (hMemWstr[str_size] == NUL)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
383 break;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
384 }
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
385 to_free = str = utf16_to_enc((short_u *)hMemWstr, &str_size);
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
386 GlobalUnlock(hMemW);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
387 }
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
388 }
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
389 // Get the clipboard in the Active codepage.
15957
209f65bb155f patch 8.1.0984: unnecessary #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15868
diff changeset
390 else if (IsClipboardFormatAvailable(CF_TEXT))
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
391 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
392 if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
393 {
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
394 str = (char_u *)GlobalLock(hMem);
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
395
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
396 // The length is either what our metadata says or the strlen().
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
397 // But limit it to the GlobalSize() for safety.
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
398 maxlen = (int)GlobalSize(hMem);
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
399 if (metadata.txtlen >= 0)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
400 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
401 if (metadata.txtlen > maxlen)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
402 str_size = maxlen;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
403 else
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
404 str_size = metadata.txtlen;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
405 }
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
406 else
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
407 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
408 for (str_size = 0; str_size < maxlen; ++str_size)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
409 if (str[str_size] == NUL)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
410 break;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
411 }
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
412
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
413 // The text is in the active codepage. Convert to
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
414 // 'encoding', going through UTF-16.
15605
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
415 acp_to_enc(str, str_size, &to_free, &maxlen);
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
416 if (to_free != NULL)
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
417 {
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
418 str_size = maxlen;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
419 str = to_free;
62b3805506b3 patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 10783
diff changeset
420 }
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
421 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
422 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
423 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
424
20976
599b29b6e540 patch 8.2.1039: cannot put NUL byte on clipboard
Bram Moolenaar <Bram@vim.org>
parents: 19380
diff changeset
425 if (str != NULL && metadata.txtlen != 0)
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
426 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
427 char_u *temp_clipboard;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
428
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
429 // If the type is not known detect it.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
430 if (metadata.type == -1)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
431 metadata.type = MAUTO;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
432
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
433 // Translate <CR><NL> into <NL>.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
434 temp_clipboard = crnl_to_nl(str, &str_size);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
435 if (temp_clipboard != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
436 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
437 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
438 vim_free(temp_clipboard);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
439 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
440 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
441
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
442 // unlock the global object
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
443 if (hMem != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
444 GlobalUnlock(hMem);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
445 if (rawh != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
446 GlobalUnlock(rawh);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
447 CloseClipboard();
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
448 vim_free(to_free);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
449 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
450
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
451 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
452 * Send the current selection to the clipboard.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
453 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
454 void
17063
3147c7c2e86b patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
455 clip_mch_set_selection(Clipboard_T *cbd)
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
456 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
457 char_u *str = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
458 VimClipType_t metadata;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
459 long_u txtlen;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
460 HGLOBAL hMemRaw = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
461 HGLOBAL hMem = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
462 HGLOBAL hMemVim = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
463 HGLOBAL hMemW = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
464
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
465 // If the '*' register isn't already filled in, fill it in now
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
466 cbd->owned = TRUE;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
467 clip_get_selection(cbd);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
468 cbd->owned = FALSE;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
469
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
470 // Get the text to be put on the clipboard, with CR-LF.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
471 metadata.type = clip_convert_selection(&str, &txtlen, cbd);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
472 if (metadata.type < 0)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
473 return;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
474 metadata.txtlen = (int)txtlen;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
475 metadata.ucslen = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
476 metadata.rawlen = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
477
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
478 // Always set the raw bytes: 'encoding', NUL and the text. This is used
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
479 // when copy/paste from/to Vim with the same 'encoding', so that illegal
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
480 // bytes can also be copied and no conversion is needed.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
481 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
482 LPSTR lpszMemRaw;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
483
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
484 metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
485 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
486 metadata.rawlen + 1);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
487 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
488 if (lpszMemRaw != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
489 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
490 STRCPY(lpszMemRaw, p_enc);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
491 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
492 GlobalUnlock(hMemRaw);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
493 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
494 else
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
495 metadata.rawlen = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
496 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
497
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
498 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
499 WCHAR *out;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
500 int len = metadata.txtlen;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
501
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
502 // Convert the text to UTF-16. This is put on the clipboard as
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
503 // CF_UNICODETEXT.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
504 out = (WCHAR *)enc_to_utf16(str, &len);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
505 if (out != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
506 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
507 WCHAR *lpszMemW;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
508
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
509 // Convert the text for CF_TEXT to Active codepage. Otherwise it's
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
510 // p_enc, which has no relation to the Active codepage.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
511 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
512 NULL, 0, 0, 0);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
513 vim_free(str);
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
514 str = alloc(metadata.txtlen == 0 ? 1 : metadata.txtlen);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
515 if (str == NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
516 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
517 vim_free(out);
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
518 return; // out of memory
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
519 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
520 WideCharToMultiByte(GetACP(), 0, out, len,
5082
7b20dc804164 updated for version 7.3.1284
Bram Moolenaar <bram@vim.org>
parents: 4168
diff changeset
521 (LPSTR)str, metadata.txtlen, 0, 0);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
522
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
523 // Allocate memory for the UTF-16 text, add one NUL word to
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
524 // terminate the string.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
525 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
526 (len + 1) * sizeof(WCHAR));
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
527 lpszMemW = (WCHAR *)GlobalLock(hMemW);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
528 if (lpszMemW != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
529 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
530 memcpy(lpszMemW, out, len * sizeof(WCHAR));
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
531 lpszMemW[len] = NUL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
532 GlobalUnlock(hMemW);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
533 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
534 vim_free(out);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
535 metadata.ucslen = len;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
536 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
537 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
538
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
539 // Allocate memory for the text, add one NUL byte to terminate the string.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
540 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
541 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
542 LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
543
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
544 if (lpszMem)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
545 {
20976
599b29b6e540 patch 8.2.1039: cannot put NUL byte on clipboard
Bram Moolenaar <Bram@vim.org>
parents: 19380
diff changeset
546 mch_memmove((char_u *)lpszMem, str, metadata.txtlen);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
547 GlobalUnlock(hMem);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
548 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
549 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
550
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
551 // Set up metadata:
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
552 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
553 VimClipType_t *lpszMemVim = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
554
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
555 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
556 sizeof(VimClipType_t));
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
557 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
558 memcpy(lpszMemVim, &metadata, sizeof(metadata));
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
559 GlobalUnlock(hMemVim);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
560 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
561
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
562 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
563 * Open the clipboard, clear it and put our text on it.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
564 * Always set our Vim format. Put Unicode and plain text on it.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
565 *
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
566 * Don't pass GetActiveWindow() as an argument to OpenClipboard()
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
567 * because then we can't paste back into the same window for some
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
568 * reason - webb.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
569 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
570 if (vim_open_clipboard())
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
571 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
572 if (EmptyClipboard())
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
573 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
574 SetClipboardData(cbd->format, hMemVim);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
575 hMemVim = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
576 if (hMemW != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
577 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
578 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
579 hMemW = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
580 }
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
581 // Always use CF_TEXT. On Win98 Notepad won't obtain the
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
582 // CF_UNICODETEXT text, only CF_TEXT.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
583 SetClipboardData(CF_TEXT, hMem);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
584 hMem = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
585 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
586 CloseClipboard();
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
587 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
588
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
589 vim_free(str);
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
590 // Free any allocations we didn't give to the clipboard:
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
591 if (hMemRaw)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
592 GlobalFree(hMemRaw);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
593 if (hMem)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
594 GlobalFree(hMem);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
595 if (hMemW)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
596 GlobalFree(hMemW);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
597 if (hMemVim)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
598 GlobalFree(hMemVim);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
599 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
600
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
601 #endif // FEAT_CLIPBOARD
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
602
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
603 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
604 * Note: the following two functions are only guaranteed to work when using
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
605 * valid MS-Windows codepages or when iconv() is available.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
606 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
607
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
608 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
609 * Convert "str" from 'encoding' to UTF-16.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
610 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
611 * Output is returned as an allocated string. "*lenp" is set to the length of
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
612 * the result. A trailing NUL is always added.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
613 * Returns NULL when out of memory.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
614 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
615 short_u *
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
616 enc_to_utf16(char_u *str, int *lenp)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
617 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
618 vimconv_T conv;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
619 WCHAR *ret;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
620 char_u *allocbuf = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
621 int len_loc;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
622 int length;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
623
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
624 if (lenp == NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
625 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
626 len_loc = (int)STRLEN(str) + 1;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
627 lenp = &len_loc;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
628 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
629
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
630 if (enc_codepage > 0)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
631 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
632 // We can do any CP### -> UTF-16 in one pass, and we can do it
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
633 // without iconv() (convert_* may need iconv).
5082
7b20dc804164 updated for version 7.3.1284
Bram Moolenaar <bram@vim.org>
parents: 4168
diff changeset
634 MultiByteToWideChar_alloc(enc_codepage, 0, (LPCSTR)str, *lenp,
7b20dc804164 updated for version 7.3.1284
Bram Moolenaar <bram@vim.org>
parents: 4168
diff changeset
635 &ret, &length);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
636 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
637 else
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
638 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
639 // Use "latin1" by default, we might be called before we have p_enc
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
640 // set up. Convert to utf-8 first, works better with iconv(). Does
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
641 // nothing if 'encoding' is "utf-8".
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
642 conv.vc_type = CONV_NONE;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
643 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
644 (char_u *)"utf-8") == FAIL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
645 return NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
646 if (conv.vc_type != CONV_NONE)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
647 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
648 str = allocbuf = string_convert(&conv, str, lenp);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
649 if (str == NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
650 return NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
651 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
652 convert_setup(&conv, NULL, NULL);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
653
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
654 length = utf8_to_utf16(str, *lenp, NULL, NULL);
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
655 ret = ALLOC_MULT(WCHAR, length + 1);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
656 if (ret != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
657 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
658 utf8_to_utf16(str, *lenp, (short_u *)ret, NULL);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
659 ret[length] = 0;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
660 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
661
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
662 vim_free(allocbuf);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
663 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
664
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
665 *lenp = length;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
666 return (short_u *)ret;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
667 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
668
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
669 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
670 * Convert an UTF-16 string to 'encoding'.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
671 * Input in "str" with length (counted in wide characters) "*lenp". When
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
672 * "lenp" is NULL, use wcslen().
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
673 * Output is returned as an allocated string. If "*lenp" is not NULL it is
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
674 * set to the length of the result.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
675 * Returns NULL when out of memory.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
676 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
677 char_u *
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
678 utf16_to_enc(short_u *str, int *lenp)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
679 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
680 vimconv_T conv;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
681 char_u *utf8_str = NULL, *enc_str = NULL;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
682 int len_loc;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
683
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
684 if (lenp == NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
685 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
686 len_loc = (int)wcslen(str) + 1;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
687 lenp = &len_loc;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
688 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
689
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
690 if (enc_codepage > 0)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
691 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
692 // We can do any UTF-16 -> CP### in one pass.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
693 int length;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
694
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
695 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
696 (LPSTR *)&enc_str, &length, 0, 0);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
697 *lenp = length;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
698 return enc_str;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
699 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
700
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
701 // Avoid allocating zero bytes, it generates an error message.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
702 utf8_str = alloc(utf16_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
703 if (utf8_str != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
704 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
705 *lenp = utf16_to_utf8(str, *lenp, utf8_str);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
706
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
707 // We might be called before we have p_enc set up.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
708 conv.vc_type = CONV_NONE;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
709 convert_setup(&conv, (char_u *)"utf-8",
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
710 p_enc? p_enc: (char_u *)"latin1");
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
711 if (conv.vc_type == CONV_NONE)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
712 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
713 // p_enc is utf-8, so we're done.
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
714 enc_str = utf8_str;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
715 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
716 else
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
717 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
718 enc_str = string_convert(&conv, utf8_str, lenp);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
719 vim_free(utf8_str);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
720 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
721
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
722 convert_setup(&conv, NULL, NULL);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
723 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
724
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
725 return enc_str;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
726 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
727
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
728 /*
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
729 * Convert from the active codepage to 'encoding'.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
730 * Input is "str[str_size]".
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
731 * The result is in allocated memory: "out[outlen]". With terminating NUL.
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
732 */
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
733 void
7837
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
734 acp_to_enc(
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
735 char_u *str,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
736 int str_size,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
737 char_u **out,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
738 int *outlen)
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
739
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
740 {
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
741 LPWSTR widestr;
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
742
5082
7b20dc804164 updated for version 7.3.1284
Bram Moolenaar <bram@vim.org>
parents: 4168
diff changeset
743 MultiByteToWideChar_alloc(GetACP(), 0, (LPCSTR)str, str_size,
7b20dc804164 updated for version 7.3.1284
Bram Moolenaar <bram@vim.org>
parents: 4168
diff changeset
744 &widestr, outlen);
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
745 if (widestr != NULL)
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
746 {
18816
15539899a112 patch 8.1.2396: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17063
diff changeset
747 ++*outlen; // Include the 0 after the string
4168
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
748 *out = utf16_to_enc((short_u *)widestr, outlen);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
749 vim_free(widestr);
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
750 }
ff193256398a updated for version 7.3.836
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
751 }
5714
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
752
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
753 /*
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
754 * Convert from 'encoding' to the active codepage.
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
755 * Input is "str[str_size]".
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
756 * The result is in allocated memory: "out[outlen]". With terminating NUL.
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
757 */
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
758 void
7837
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
759 enc_to_acp(
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
760 char_u *str,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
761 int str_size,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
762 char_u **out,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents: 5714
diff changeset
763 int *outlen)
5714
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
764
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
765 {
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
766 LPWSTR widestr;
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
767 int len = str_size;
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
768
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
769 widestr = (WCHAR *)enc_to_utf16(str, &len);
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
770 if (widestr != NULL)
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
771 {
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
772 WideCharToMultiByte_alloc(GetACP(), 0, widestr, len,
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
773 (LPSTR *)out, outlen, 0, 0);
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
774 vim_free(widestr);
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
775 }
22d7af9ff3e5 updated for version 7.4.202
Bram Moolenaar <bram@vim.org>
parents: 5082
diff changeset
776 }