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7
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1 /* vi:set ts=8 sts=4 sw=4:
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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 * os_mswin.c
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12 *
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13 * Routines common to both Win16 and Win32.
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14 */
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15
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16 #ifdef WIN16
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17 # ifdef __BORLANDC__
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18 # pragma warn -par
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19 # pragma warn -ucp
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20 # pragma warn -use
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21 # pragma warn -aus
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22 # endif
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23 #endif
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24
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25 #include <io.h>
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26 #include "vim.h"
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27
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28 #ifdef HAVE_FCNTL_H
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29 # include <fcntl.h>
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30 #endif
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31 #ifdef WIN16
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32 # define SHORT_FNAME /* always 8.3 file name */
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33 # include <dos.h>
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34 # include <string.h>
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35 #endif
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36 #include <sys/types.h>
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37 #include <errno.h>
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38 #include <signal.h>
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39 #include <limits.h>
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40 #include <process.h>
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41
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42 #undef chdir
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43 #ifdef __GNUC__
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44 # ifndef __MINGW32__
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45 # include <dirent.h>
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46 # endif
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47 #else
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48 # include <direct.h>
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49 #endif
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50
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51 #if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32)
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52 # include <shellapi.h>
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53 #endif
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54
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55 #if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)
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56 # include <dlgs.h>
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57 # ifdef WIN3264
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58 # include <winspool.h>
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59 # else
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60 # include <print.h>
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61 # endif
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62 # include <commdlg.h>
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63 #endif
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64
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65 #ifdef __MINGW32__
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66 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED
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67 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001
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68 # endif
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69 # ifndef RIGHTMOST_BUTTON_PRESSED
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70 # define RIGHTMOST_BUTTON_PRESSED 0x0002
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71 # endif
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72 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED
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73 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004
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74 # endif
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75 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED
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76 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008
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77 # endif
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78 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED
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79 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010
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80 # endif
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81
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82 /*
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83 * EventFlags
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84 */
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85 # ifndef MOUSE_MOVED
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86 # define MOUSE_MOVED 0x0001
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87 # endif
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88 # ifndef DOUBLE_CLICK
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89 # define DOUBLE_CLICK 0x0002
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90 # endif
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91 #endif
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92
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93 /*
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94 * When generating prototypes for Win32 on Unix, these lines make the syntax
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95 * errors disappear. They do not need to be correct.
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96 */
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97 #ifdef PROTO
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98 #define WINAPI
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99 #define WINBASEAPI
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100 typedef int BOOL;
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101 typedef int CALLBACK;
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102 typedef int COLORREF;
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103 typedef int CONSOLE_CURSOR_INFO;
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104 typedef int COORD;
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105 typedef int DWORD;
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106 typedef int ENUMLOGFONT;
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107 typedef int HANDLE;
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108 typedef int HDC;
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109 typedef int HFONT;
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110 typedef int HICON;
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111 typedef int HWND;
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112 typedef int INPUT_RECORD;
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113 typedef int KEY_EVENT_RECORD;
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114 typedef int LOGFONT;
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115 typedef int LPARAM;
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116 typedef int LPBOOL;
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117 typedef int LPCSTR;
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118 typedef int LPCWSTR;
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119 typedef int LPSTR;
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120 typedef int LPTSTR;
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121 typedef int LPWSTR;
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122 typedef int LRESULT;
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123 typedef int MOUSE_EVENT_RECORD;
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124 typedef int NEWTEXTMETRIC;
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125 typedef int PACL;
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126 typedef int PRINTDLG;
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127 typedef int PSECURITY_DESCRIPTOR;
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128 typedef int PSID;
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129 typedef int SECURITY_INFORMATION;
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130 typedef int SHORT;
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131 typedef int SMALL_RECT;
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132 typedef int TEXTMETRIC;
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133 typedef int UINT;
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134 typedef int WCHAR;
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135 typedef int WORD;
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136 typedef int WPARAM;
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137 typedef void VOID;
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138 #endif
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139
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140 /* Record all output and all keyboard & mouse input */
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141 /* #define MCH_WRITE_DUMP */
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142
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143 #ifdef MCH_WRITE_DUMP
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144 FILE* fdDump = NULL;
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145 #endif
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146
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147 #ifdef WIN3264
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148 extern DWORD g_PlatformId;
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149 #endif
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150
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151 #ifndef FEAT_GUI_MSWIN
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152 extern char g_szOrigTitle[];
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153 #endif
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154
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155 #ifdef FEAT_GUI
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156 extern HWND s_hwnd;
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157 #else
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158 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */
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159 #endif
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160
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161 extern int WSInitialized;
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162
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163 /* Don't generate prototypes here, because some systems do have these
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164 * functions. */
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165 #if defined(__GNUC__) && !defined(PROTO)
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166 # ifndef __MINGW32__
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167 int _stricoll(char *a, char *b)
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168 {
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169 // the ANSI-ish correct way is to use strxfrm():
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170 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32
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171 strxfrm(a_buff, a, 512);
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172 strxfrm(b_buff, b, 512);
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173 return strcoll(a_buff, b_buff);
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174 }
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175
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176 char * _fullpath(char *buf, char *fname, int len)
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177 {
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178 LPTSTR toss;
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179
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180 return (char *)GetFullPathName(fname, len, buf, &toss);
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181 }
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182 # endif
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183
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184 int _chdrive(int drive)
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185 {
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186 char temp [3] = "-:";
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187 temp[0] = drive + 'A' - 1;
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188 return !SetCurrentDirectory(temp);
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189 }
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190 #else
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191 # ifdef __BORLANDC__
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192 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll:
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193 * but it does in BC 5.02! */
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194 # if __BORLANDC__ < 0x502
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195 int _stricoll(char *a, char *b)
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196 {
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197 # if 1
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198 // this is fast but not correct:
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199 return stricmp(a, b);
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200 # else
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201 // the ANSI-ish correct way is to use strxfrm():
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202 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32
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203 strxfrm(a_buff, a, 512);
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204 strxfrm(b_buff, b, 512);
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205 return strcoll(a_buff, b_buff);
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206 # endif
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207 }
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208 # endif
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209 # endif
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210 #endif
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211
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212
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213 #if defined(FEAT_GUI_MSWIN) || defined(PROTO)
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214 /*
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215 * GUI version of mch_exit().
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216 * Shut down and exit with status `r'
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217 * Careful: mch_exit() may be called before mch_init()!
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218 */
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219 void
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220 mch_exit(int r)
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221 {
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222 display_errors();
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223
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224 ml_close_all(TRUE); /* remove all memfiles */
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225
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226 # ifdef FEAT_OLE
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227 UninitOLE();
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228 # endif
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229 # ifdef FEAT_NETBEANS_INTG
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230 if (WSInitialized)
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231 {
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232 WSInitialized = FALSE;
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233 WSACleanup();
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234 }
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235 # endif
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236 #ifdef DYNAMIC_GETTEXT
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237 dyn_libintl_end();
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238 #endif
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239
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240 if (gui.in_use)
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241 gui_exit(r);
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242 exit(r);
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243 }
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244
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245 #endif /* FEAT_GUI_MSWIN */
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246
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247
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248 /*
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249 * Init the tables for toupper() and tolower().
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250 */
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251 void
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252 mch_early_init(void)
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253 {
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254 int i;
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255
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256 #ifdef WIN3264
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257 PlatformId();
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258 #endif
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259
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260 /* Init the tables for toupper() and tolower() */
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261 for (i = 0; i < 256; ++i)
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262 toupper_tab[i] = tolower_tab[i] = i;
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263 #ifdef WIN3264
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264 CharUpperBuff(toupper_tab, 256);
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265 CharLowerBuff(tolower_tab, 256);
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266 #else
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267 AnsiUpperBuff(toupper_tab, 256);
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268 AnsiLowerBuff(tolower_tab, 256);
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269 #endif
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26
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270
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271 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI)
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272 (void)get_cmd_argsW(NULL);
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273 #endif
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7
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274 }
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275
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276
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277 /*
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278 * Return TRUE if the input comes from a terminal, FALSE otherwise.
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279 */
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280 int
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281 mch_input_isatty()
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282 {
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283 #ifdef FEAT_GUI_MSWIN
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284 return OK; /* GUI always has a tty */
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285 #else
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286 if (isatty(read_cmd_fd))
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287 return TRUE;
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288 return FALSE;
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289 #endif
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290 }
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291
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292 #ifdef FEAT_TITLE
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293 /*
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294 * mch_settitle(): set titlebar of our window
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295 */
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296 void
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297 mch_settitle(
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298 char_u *title,
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299 char_u *icon)
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300 {
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301 # ifdef FEAT_GUI_MSWIN
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302 gui_mch_settitle(title, icon);
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303 # else
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304 if (title != NULL)
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26
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305 {
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306 # ifdef FEAT_MBYTE
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307 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
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308 {
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309 /* Convert the title from 'encoding' to the active codepage. */
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310 WCHAR *wp = enc_to_ucs2(title, NULL);
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311 int n;
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312
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313 if (wp != NULL)
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314 {
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315 n = SetConsoleTitleW(wp);
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316 vim_free(wp);
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317 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
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318 return;
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319 }
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320 }
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321 # endif
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7
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322 SetConsoleTitle(title);
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26
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323 }
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7
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324 # endif
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325 }
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326
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327
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328 /*
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329 * Restore the window/icon title.
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330 * which is one of:
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331 * 1: Just restore title
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332 * 2: Just restore icon (which we don't have)
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333 * 3: Restore title and icon (which we don't have)
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334 */
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335 void
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336 mch_restore_title(
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337 int which)
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338 {
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339 #ifndef FEAT_GUI_MSWIN
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340 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL);
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341 #endif
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342 }
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343
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344
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345 /*
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346 * Return TRUE if we can restore the title (we can)
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347 */
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348 int
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349 mch_can_restore_title()
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350 {
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351 return TRUE;
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352 }
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353
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354
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355 /*
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356 * Return TRUE if we can restore the icon title (we can't)
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357 */
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358 int
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359 mch_can_restore_icon()
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360 {
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361 return FALSE;
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362 }
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363 #endif /* FEAT_TITLE */
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364
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365
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366 /*
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39
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367 * Get absolute file name into buffer "buf" of length "len" bytes,
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368 * turning all '/'s into '\\'s and getting the correct case of each component
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369 * of the file name. Append a (back)slash to a directory name.
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7
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370 * When 'shellslash' set do it the other way around.
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371 * Return OK or FAIL.
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372 */
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373 int
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374 mch_FullName(
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375 char_u *fname,
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376 char_u *buf,
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377 int len,
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378 int force)
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379 {
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380 int nResult = FAIL;
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381
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382 #ifdef __BORLANDC__
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383 if (*fname == NUL) /* Borland behaves badly here - make it consistent */
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384 nResult = mch_dirname(buf, len);
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385 else
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386 #endif
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387 {
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179
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388 #ifdef FEAT_MBYTE
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39
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389 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
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390 # ifdef __BORLANDC__
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391 /* Wide functions of Borland C 5.5 do not work on Windows 98. */
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392 && g_PlatformId == VER_PLATFORM_WIN32_NT
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393 # endif
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394 )
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395 {
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396 WCHAR *wname;
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397 WCHAR wbuf[MAX_PATH];
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398 char_u *cname = NULL;
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399
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400 /* Use the wide function:
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401 * - convert the fname from 'encoding' to UCS2.
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402 * - invoke _wfullpath()
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403 * - convert the result from UCS2 to 'encoding'.
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404 */
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405 wname = enc_to_ucs2(fname, NULL);
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406 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL)
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407 {
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408 cname = ucs2_to_enc((short_u *)wbuf, NULL);
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409 if (cname != NULL)
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410 {
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411 STRNCPY(buf, cname, len);
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412 buf[len - 1] = NUL;
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413 nResult = OK;
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414 }
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415 }
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416 vim_free(wname);
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417 vim_free(cname);
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418 }
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419 if (nResult == FAIL) /* fall back to non-wide function */
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7
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420 #endif
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39
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421 {
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422 if (_fullpath(buf, fname, len - 1) == NULL)
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423 {
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424 STRNCPY(buf, fname, len); /* failed, use relative path name */
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425 buf[len - 1] = NUL;
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426 }
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427 else
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428 nResult = OK;
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429 }
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7
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430 }
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431
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432 #ifdef USE_FNAME_CASE
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433 fname_case(buf, len);
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39
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434 #else
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435 slash_adjust(buf);
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7
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436 #endif
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437
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438 return nResult;
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439 }
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440
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441
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442 /*
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443 * Return TRUE if "fname" does not depend on the current directory.
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444 */
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445 int
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446 mch_isFullName(char_u *fname)
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447 {
|
|
|
448 char szName[_MAX_PATH + 1];
|
|
|
449
|
|
|
450 /* A name like "d:/foo" and "//server/share" is absolute */
|
|
|
451 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\'))
|
|
|
452 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')))
|
|
|
453 return TRUE;
|
|
|
454
|
|
|
455 /* A name that can't be made absolute probably isn't absolute. */
|
|
|
456 if (mch_FullName(fname, szName, _MAX_PATH, FALSE) == FAIL)
|
|
|
457 return FALSE;
|
|
|
458
|
|
39
|
459 return pathcmp(fname, szName, -1) == 0;
|
|
7
|
460 }
|
|
|
461
|
|
|
462 /*
|
|
|
463 * Replace all slashes by backslashes.
|
|
|
464 * This used to be the other way around, but MS-DOS sometimes has problems
|
|
|
465 * with slashes (e.g. in a command name). We can't have mixed slashes and
|
|
|
466 * backslashes, because comparing file names will not work correctly. The
|
|
|
467 * commands that use a file name should try to avoid the need to type a
|
|
|
468 * backslash twice.
|
|
|
469 * When 'shellslash' set do it the other way around.
|
|
|
470 */
|
|
|
471 void
|
|
|
472 slash_adjust(p)
|
|
|
473 char_u *p;
|
|
|
474 {
|
|
|
475 if (p != NULL)
|
|
|
476 while (*p)
|
|
|
477 {
|
|
|
478 if (*p == psepcN)
|
|
|
479 *p = psepc;
|
|
39
|
480 mb_ptr_adv(p);
|
|
7
|
481 }
|
|
|
482 }
|
|
|
483
|
|
|
484
|
|
|
485 /*
|
|
|
486 * stat() can't handle a trailing '/' or '\', remove it first.
|
|
|
487 */
|
|
|
488 int
|
|
|
489 vim_stat(const char *name, struct stat *stp)
|
|
|
490 {
|
|
|
491 char buf[_MAX_PATH + 1];
|
|
|
492 char *p;
|
|
|
493
|
|
|
494 STRNCPY(buf, name, _MAX_PATH);
|
|
|
495 buf[_MAX_PATH] = NUL;
|
|
|
496 p = buf + strlen(buf);
|
|
|
497 if (p > buf)
|
|
39
|
498 mb_ptr_back(buf, p);
|
|
7
|
499 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':')
|
|
|
500 *p = NUL;
|
|
|
501 #ifdef FEAT_MBYTE
|
|
|
502 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
|
|
|
503 # ifdef __BORLANDC__
|
|
|
504 /* Wide functions of Borland C 5.5 do not work on Windows 98. */
|
|
|
505 && g_PlatformId == VER_PLATFORM_WIN32_NT
|
|
|
506 # endif
|
|
|
507 )
|
|
|
508 {
|
|
|
509 WCHAR *wp = enc_to_ucs2(buf, NULL);
|
|
|
510 int n;
|
|
|
511
|
|
|
512 if (wp != NULL)
|
|
|
513 {
|
|
|
514 n = _wstat(wp, (struct _stat *)stp);
|
|
|
515 vim_free(wp);
|
|
|
516 if (n >= 0)
|
|
|
517 return n;
|
|
|
518 /* Retry with non-wide function (for Windows 98). Can't use
|
|
|
519 * GetLastError() here and it's unclear what errno gets set to if
|
|
|
520 * the _wstat() fails for missing wide functions. */
|
|
|
521 }
|
|
|
522 }
|
|
|
523 #endif
|
|
|
524 return stat(buf, stp);
|
|
|
525 }
|
|
|
526
|
|
|
527 #if defined(FEAT_GUI_MSWIN) || defined(PROTO)
|
|
|
528 void
|
|
|
529 mch_settmode(int tmode)
|
|
|
530 {
|
|
|
531 /* nothing to do */
|
|
|
532 }
|
|
|
533
|
|
|
534 int
|
|
|
535 mch_get_shellsize(void)
|
|
|
536 {
|
|
|
537 /* never used */
|
|
|
538 return OK;
|
|
|
539 }
|
|
|
540
|
|
|
541 void
|
|
|
542 mch_set_shellsize(void)
|
|
|
543 {
|
|
|
544 /* never used */
|
|
|
545 }
|
|
|
546
|
|
|
547 /*
|
|
|
548 * Rows and/or Columns has changed.
|
|
|
549 */
|
|
|
550 void
|
|
|
551 mch_new_shellsize(void)
|
|
|
552 {
|
|
|
553 /* never used */
|
|
|
554 }
|
|
|
555
|
|
|
556 #endif
|
|
|
557
|
|
|
558 /*
|
|
|
559 * We have no job control, so fake it by starting a new shell.
|
|
|
560 */
|
|
|
561 void
|
|
|
562 mch_suspend()
|
|
|
563 {
|
|
|
564 suspend_shell();
|
|
|
565 }
|
|
|
566
|
|
|
567 #if defined(USE_MCH_ERRMSG) || defined(PROTO)
|
|
|
568
|
|
|
569 #ifdef display_errors
|
|
|
570 # undef display_errors
|
|
|
571 #endif
|
|
|
572
|
|
|
573 /*
|
|
|
574 * Display the saved error message(s).
|
|
|
575 */
|
|
|
576 void
|
|
|
577 display_errors()
|
|
|
578 {
|
|
|
579 char *p;
|
|
|
580
|
|
|
581 if (error_ga.ga_data != NULL)
|
|
|
582 {
|
|
|
583 /* avoid putting up a message box with blanks only */
|
|
|
584 for (p = (char *)error_ga.ga_data; *p; ++p)
|
|
|
585 if (!isspace(*p))
|
|
|
586 {
|
|
157
|
587 #if 0
|
|
7
|
588 /* Truncate a very long message, it will go off-screen. */
|
|
|
589 if (STRLEN(p) > 2000)
|
|
|
590 {
|
|
|
591 char_u *s = p + 2000 - 14;
|
|
|
592
|
|
|
593 #ifdef FEAT_MBYTE
|
|
|
594 if (has_mbyte)
|
|
|
595 s -= (*mb_head_off)(p, s);
|
|
|
596 #endif
|
|
|
597 STRCPY(s, _("...(truncated)"));
|
|
|
598 }
|
|
157
|
599 #endif
|
|
153
|
600
|
|
|
601 (void)gui_mch_dialog(VIM_ERROR, (char_u *)_("Error"),
|
|
|
602 p, (char_u *)_("&Ok"), 1, NULL);
|
|
|
603 #if 0
|
|
7
|
604 #ifdef WIN3264
|
|
|
605 MessageBox(NULL, p, "Vim", MB_TASKMODAL|MB_SETFOREGROUND);
|
|
|
606 #else
|
|
|
607 MessageBox(NULL, p, "Vim", MB_TASKMODAL);
|
|
|
608 #endif
|
|
153
|
609 #endif
|
|
7
|
610 break;
|
|
|
611 }
|
|
|
612 ga_clear(&error_ga);
|
|
|
613 }
|
|
|
614 }
|
|
|
615 #endif
|
|
|
616
|
|
|
617
|
|
|
618 /*
|
|
|
619 * Return TRUE if "p" contain a wildcard that can be expanded by
|
|
|
620 * dos_expandpath().
|
|
|
621 */
|
|
|
622 int
|
|
|
623 mch_has_exp_wildcard(char_u *p)
|
|
|
624 {
|
|
39
|
625 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
626 {
|
|
|
627 if (vim_strchr((char_u *)"?*[", *p) != NULL
|
|
|
628 || (*p == '~' && p[1] != NUL))
|
|
|
629 return TRUE;
|
|
|
630 }
|
|
|
631 return FALSE;
|
|
|
632 }
|
|
|
633
|
|
|
634 /*
|
|
|
635 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a
|
|
|
636 * shortened file name).
|
|
|
637 */
|
|
|
638 int
|
|
|
639 mch_has_wildcard(char_u *p)
|
|
|
640 {
|
|
39
|
641 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
642 {
|
|
|
643 if (vim_strchr((char_u *)
|
|
|
644 # ifdef VIM_BACKTICK
|
|
|
645 "?*$[`"
|
|
|
646 # else
|
|
|
647 "?*$["
|
|
|
648 # endif
|
|
|
649 , *p) != NULL
|
|
|
650 || (*p == '~' && p[1] != NUL))
|
|
|
651 return TRUE;
|
|
|
652 }
|
|
|
653 return FALSE;
|
|
|
654 }
|
|
|
655
|
|
|
656
|
|
|
657 /*
|
|
|
658 * The normal _chdir() does not change the default drive. This one does.
|
|
|
659 * Returning 0 implies success; -1 implies failure.
|
|
|
660 */
|
|
|
661 int
|
|
|
662 mch_chdir(char *path)
|
|
|
663 {
|
|
|
664 if (path[0] == NUL) /* just checking... */
|
|
|
665 return -1;
|
|
|
666
|
|
|
667 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */
|
|
|
668 {
|
|
|
669 /* If we can change to the drive, skip that part of the path. If we
|
|
|
670 * can't then the current directory may be invalid, try using chdir()
|
|
|
671 * with the whole path. */
|
|
|
672 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0)
|
|
|
673 path += 2;
|
|
|
674 }
|
|
|
675
|
|
|
676 if (*path == NUL) /* drive name only */
|
|
|
677 return 0;
|
|
|
678
|
|
23
|
679 #ifdef FEAT_MBYTE
|
|
|
680 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
|
|
|
681 {
|
|
|
682 WCHAR *p = enc_to_ucs2(path, NULL);
|
|
|
683 int n;
|
|
|
684
|
|
|
685 if (p != NULL)
|
|
|
686 {
|
|
|
687 n = _wchdir(p);
|
|
|
688 vim_free(p);
|
|
|
689 if (n == 0)
|
|
|
690 return 0;
|
|
|
691 /* Retry with non-wide function (for Windows 98). */
|
|
|
692 }
|
|
|
693 }
|
|
|
694 #endif
|
|
|
695
|
|
7
|
696 return chdir(path); /* let the normal chdir() do the rest */
|
|
|
697 }
|
|
|
698
|
|
|
699
|
|
|
700 /*
|
|
|
701 * Switching off termcap mode is only allowed when Columns is 80, otherwise a
|
|
|
702 * crash may result. It's always allowed on NT or when running the GUI.
|
|
|
703 */
|
|
|
704 int
|
|
|
705 can_end_termcap_mode(
|
|
|
706 int give_msg)
|
|
|
707 {
|
|
|
708 #ifdef FEAT_GUI_MSWIN
|
|
|
709 return TRUE; /* GUI starts a new console anyway */
|
|
|
710 #else
|
|
|
711 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80)
|
|
|
712 return TRUE;
|
|
|
713 if (give_msg)
|
|
|
714 msg(_("'columns' is not 80, cannot execute external commands"));
|
|
|
715 return FALSE;
|
|
|
716 #endif
|
|
|
717 }
|
|
|
718
|
|
|
719 #ifdef FEAT_GUI_MSWIN
|
|
|
720 /*
|
|
|
721 * return non-zero if a character is available
|
|
|
722 */
|
|
|
723 int
|
|
|
724 mch_char_avail()
|
|
|
725 {
|
|
|
726 /* never used */
|
|
|
727 return TRUE;
|
|
|
728 }
|
|
|
729 #endif
|
|
|
730
|
|
|
731
|
|
|
732 /*
|
|
|
733 * set screen mode, always fails.
|
|
|
734 */
|
|
|
735 int
|
|
|
736 mch_screenmode(
|
|
|
737 char_u *arg)
|
|
|
738 {
|
|
|
739 EMSG(_(e_screenmode));
|
|
|
740 return FAIL;
|
|
|
741 }
|
|
|
742
|
|
|
743
|
|
|
744 #if defined(FEAT_LIBCALL) || defined(PROTO)
|
|
|
745 /*
|
|
|
746 * Call a DLL routine which takes either a string or int param
|
|
|
747 * and returns an allocated string.
|
|
|
748 * Return OK if it worked, FAIL if not.
|
|
|
749 */
|
|
|
750 # ifdef WIN3264
|
|
|
751 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR);
|
|
|
752 typedef LPTSTR (*MYINTPROCSTR)(int);
|
|
|
753 typedef int (*MYSTRPROCINT)(LPTSTR);
|
|
|
754 typedef int (*MYINTPROCINT)(int);
|
|
|
755 # else
|
|
|
756 typedef LPSTR (*MYSTRPROCSTR)(LPSTR);
|
|
|
757 typedef LPSTR (*MYINTPROCSTR)(int);
|
|
|
758 typedef int (*MYSTRPROCINT)(LPSTR);
|
|
|
759 typedef int (*MYINTPROCINT)(int);
|
|
|
760 # endif
|
|
|
761
|
|
|
762 # ifndef WIN16
|
|
|
763 /*
|
|
|
764 * Check if a pointer points to a valid NUL terminated string.
|
|
|
765 * Return the length of the string, including terminating NUL.
|
|
|
766 * Returns 0 for an invalid pointer, 1 for an empty string.
|
|
|
767 */
|
|
|
768 static size_t
|
|
|
769 check_str_len(char_u *str)
|
|
|
770 {
|
|
|
771 SYSTEM_INFO si;
|
|
|
772 MEMORY_BASIC_INFORMATION mbi;
|
|
|
773 size_t length = 0;
|
|
|
774 size_t i;
|
|
|
775 const char *p;
|
|
|
776
|
|
|
777 /* get page size */
|
|
|
778 GetSystemInfo(&si);
|
|
|
779
|
|
|
780 /* get memory information */
|
|
|
781 if (VirtualQuery(str, &mbi, sizeof(mbi)))
|
|
|
782 {
|
|
|
783 /* pre cast these (typing savers) */
|
|
|
784 DWORD dwStr = (DWORD)str;
|
|
|
785 DWORD dwBaseAddress = (DWORD)mbi.BaseAddress;
|
|
|
786
|
|
|
787 /* get start address of page that str is on */
|
|
|
788 DWORD strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize;
|
|
|
789
|
|
|
790 /* get length from str to end of page */
|
|
|
791 DWORD pageLength = si.dwPageSize - (dwStr - strPage);
|
|
|
792
|
|
|
793 for (p = str; !IsBadReadPtr(p, pageLength);
|
|
|
794 p += pageLength, pageLength = si.dwPageSize)
|
|
|
795 for (i = 0; i < pageLength; ++i, ++length)
|
|
|
796 if (p[i] == NUL)
|
|
|
797 return length + 1;
|
|
|
798 }
|
|
|
799
|
|
|
800 return 0;
|
|
|
801 }
|
|
|
802 # endif
|
|
|
803
|
|
|
804 int
|
|
|
805 mch_libcall(
|
|
|
806 char_u *libname,
|
|
|
807 char_u *funcname,
|
|
|
808 char_u *argstring, /* NULL when using a argint */
|
|
|
809 int argint,
|
|
|
810 char_u **string_result,/* NULL when using number_result */
|
|
|
811 int *number_result)
|
|
|
812 {
|
|
|
813 HINSTANCE hinstLib;
|
|
|
814 MYSTRPROCSTR ProcAdd;
|
|
|
815 MYINTPROCSTR ProcAddI;
|
|
|
816 char_u *retval_str = NULL;
|
|
|
817 int retval_int = 0;
|
|
|
818 size_t len;
|
|
|
819
|
|
|
820 BOOL fRunTimeLinkSuccess = FALSE;
|
|
|
821
|
|
|
822 // Get a handle to the DLL module.
|
|
|
823 hinstLib = LoadLibrary(libname);
|
|
|
824
|
|
|
825 // If the handle is valid, try to get the function address.
|
|
|
826 if (hinstLib != NULL)
|
|
|
827 {
|
|
|
828 #ifdef HAVE_TRY_EXCEPT
|
|
|
829 __try
|
|
|
830 {
|
|
|
831 #endif
|
|
|
832 if (argstring != NULL)
|
|
|
833 {
|
|
|
834 /* Call with string argument */
|
|
|
835 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
836 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0)
|
|
|
837 {
|
|
|
838 if (string_result == NULL)
|
|
|
839 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring);
|
|
|
840 else
|
|
|
841 retval_str = (ProcAdd)(argstring);
|
|
|
842 }
|
|
|
843 }
|
|
|
844 else
|
|
|
845 {
|
|
|
846 /* Call with number argument */
|
|
|
847 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
848 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0)
|
|
|
849 {
|
|
|
850 if (string_result == NULL)
|
|
|
851 retval_int = ((MYINTPROCINT)ProcAddI)(argint);
|
|
|
852 else
|
|
|
853 retval_str = (ProcAddI)(argint);
|
|
|
854 }
|
|
|
855 }
|
|
|
856
|
|
|
857 // Save the string before we free the library.
|
|
|
858 // Assume that a "1" result is an illegal pointer.
|
|
|
859 if (string_result == NULL)
|
|
|
860 *number_result = retval_int;
|
|
|
861 else if (retval_str != NULL
|
|
|
862 # ifdef WIN16
|
|
|
863 && retval_str != (char_u *)1
|
|
|
864 && retval_str != (char_u *)-1
|
|
|
865 && !IsBadStringPtr(retval_str, INT_MAX)
|
|
|
866 && (len = strlen(retval_str) + 1) > 0
|
|
|
867 # else
|
|
|
868 && (len = check_str_len(retval_str)) > 0
|
|
|
869 # endif
|
|
|
870 )
|
|
|
871 {
|
|
|
872 *string_result = lalloc((long_u)len, TRUE);
|
|
|
873 if (*string_result != NULL)
|
|
|
874 mch_memmove(*string_result, retval_str, len);
|
|
|
875 }
|
|
|
876
|
|
|
877 #ifdef HAVE_TRY_EXCEPT
|
|
|
878 }
|
|
|
879 __except(EXCEPTION_EXECUTE_HANDLER)
|
|
|
880 {
|
|
|
881 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW)
|
|
|
882 RESETSTKOFLW();
|
|
|
883 fRunTimeLinkSuccess = 0;
|
|
|
884 }
|
|
|
885 #endif
|
|
|
886
|
|
|
887 // Free the DLL module.
|
|
|
888 (void)FreeLibrary(hinstLib);
|
|
|
889 }
|
|
|
890
|
|
|
891 if (!fRunTimeLinkSuccess)
|
|
|
892 {
|
|
|
893 EMSG2(_(e_libcall), funcname);
|
|
|
894 return FAIL;
|
|
|
895 }
|
|
|
896
|
|
|
897 return OK;
|
|
|
898 }
|
|
|
899 #endif
|
|
|
900
|
|
|
901 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
902 /*
|
|
|
903 * Convert an UTF-8 string to UCS-2.
|
|
|
904 * "instr[inlen]" is the input. "inlen" is in bytes.
|
|
|
905 * When "outstr" is NULL only return the number of UCS-2 words produced.
|
|
|
906 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
907 * Returns the number of UCS-2 words produced.
|
|
|
908 */
|
|
|
909 int
|
|
|
910 utf8_to_ucs2(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
|
|
|
911 {
|
|
|
912 int outlen = 0;
|
|
|
913 char_u *p = instr;
|
|
|
914 int todo = inlen;
|
|
|
915 int l;
|
|
|
916
|
|
|
917 while (todo > 0)
|
|
|
918 {
|
|
|
919 /* Only convert if we have a complete sequence. */
|
|
|
920 l = utf_ptr2len_check_len(p, todo);
|
|
|
921 if (l > todo)
|
|
|
922 {
|
|
|
923 /* Return length of incomplete sequence. */
|
|
|
924 if (unconvlenp != NULL)
|
|
|
925 *unconvlenp = todo;
|
|
|
926 break;
|
|
|
927 }
|
|
|
928
|
|
|
929 if (outstr != NULL)
|
|
|
930 *outstr++ = utf_ptr2char(p);
|
|
|
931 ++outlen;
|
|
|
932 p += l;
|
|
|
933 todo -= l;
|
|
|
934 }
|
|
|
935
|
|
|
936 return outlen;
|
|
|
937 }
|
|
|
938
|
|
|
939 /*
|
|
|
940 * Convert an UCS-2 string to UTF-8.
|
|
|
941 * The input is "instr[inlen]" with "inlen" in number of ucs-2 words.
|
|
|
942 * When "outstr" is NULL only return the required number of bytes.
|
|
|
943 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
944 * Return the number of bytes produced.
|
|
|
945 */
|
|
|
946 int
|
|
|
947 ucs2_to_utf8(short_u *instr, int inlen, char_u *outstr)
|
|
|
948 {
|
|
|
949 int outlen = 0;
|
|
|
950 int todo = inlen;
|
|
|
951 short_u *p = instr;
|
|
|
952 int l;
|
|
|
953
|
|
|
954 while (todo > 0)
|
|
|
955 {
|
|
|
956 if (outstr != NULL)
|
|
|
957 {
|
|
|
958 l = utf_char2bytes(*p, outstr);
|
|
|
959 outstr += l;
|
|
|
960 }
|
|
|
961 else
|
|
|
962 l = utf_char2len(*p);
|
|
|
963 ++p;
|
|
|
964 outlen += l;
|
|
|
965 --todo;
|
|
|
966 }
|
|
|
967
|
|
|
968 return outlen;
|
|
|
969 }
|
|
|
970
|
|
|
971 /*
|
|
|
972 * Call MultiByteToWideChar() and allocate memory for the result.
|
|
|
973 * Returns the result in "*out[*outlen]" with an extra zero appended.
|
|
|
974 * "outlen" is in words.
|
|
|
975 */
|
|
|
976 void
|
|
|
977 MultiByteToWideChar_alloc(UINT cp, DWORD flags,
|
|
|
978 LPCSTR in, int inlen,
|
|
|
979 LPWSTR *out, int *outlen)
|
|
|
980 {
|
|
|
981 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
|
|
|
982 /* Add one one word to avoid a zero-length alloc(). */
|
|
|
983 *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
|
|
|
984 if (*out != NULL)
|
|
|
985 {
|
|
|
986 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
|
|
|
987 (*out)[*outlen] = 0;
|
|
|
988 }
|
|
|
989 }
|
|
|
990
|
|
|
991 /*
|
|
|
992 * Call WideCharToMultiByte() and allocate memory for the result.
|
|
|
993 * Returns the result in "*out[*outlen]" with an extra NUL appended.
|
|
|
994 */
|
|
|
995 void
|
|
|
996 WideCharToMultiByte_alloc(UINT cp, DWORD flags,
|
|
|
997 LPCWSTR in, int inlen,
|
|
|
998 LPSTR *out, int *outlen,
|
|
|
999 LPCSTR def, LPBOOL useddef)
|
|
|
1000 {
|
|
|
1001 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
|
|
|
1002 /* Add one one byte to avoid a zero-length alloc(). */
|
|
|
1003 *out = alloc((unsigned)*outlen + 1);
|
|
|
1004 if (*out != NULL)
|
|
|
1005 {
|
|
|
1006 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
|
|
|
1007 (*out)[*outlen] = 0;
|
|
|
1008 }
|
|
|
1009 }
|
|
|
1010
|
|
|
1011 #endif /* FEAT_MBYTE */
|
|
|
1012
|
|
|
1013 #ifdef FEAT_CLIPBOARD
|
|
|
1014 /*
|
|
|
1015 * Clipboard stuff, for cutting and pasting text to other windows.
|
|
|
1016 */
|
|
|
1017
|
|
|
1018 /* Type used for the clipboard type of Vim's data. */
|
|
|
1019 typedef struct
|
|
|
1020 {
|
|
|
1021 int type; /* MCHAR, MBLOCK or MLINE */
|
|
|
1022 int txtlen; /* length of CF_TEXT in bytes */
|
|
|
1023 int ucslen; /* length of CF_UNICODETEXT in words */
|
|
|
1024 int rawlen; /* length of clip_star.format_raw, including encoding,
|
|
|
1025 excluding terminating NUL */
|
|
|
1026 } VimClipType_t;
|
|
|
1027
|
|
|
1028 /*
|
|
|
1029 * Make vim the owner of the current selection. Return OK upon success.
|
|
|
1030 */
|
|
|
1031 int
|
|
|
1032 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
1033 {
|
|
|
1034 /*
|
|
|
1035 * Never actually own the clipboard. If another application sets the
|
|
|
1036 * clipboard, we don't want to think that we still own it.
|
|
|
1037 */
|
|
|
1038 return FAIL;
|
|
|
1039 }
|
|
|
1040
|
|
|
1041 /*
|
|
|
1042 * Make vim NOT the owner of the current selection.
|
|
|
1043 */
|
|
|
1044 void
|
|
|
1045 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
1046 {
|
|
|
1047 /* Nothing needs to be done here */
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 /*
|
|
|
1051 * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
|
|
|
1052 * Return the allocated result and the size in "*size".
|
|
|
1053 * Returns NULL when out of memory.
|
|
|
1054 */
|
|
|
1055 static char_u *
|
|
|
1056 crnl_to_nl(const char_u *str, int *size)
|
|
|
1057 {
|
|
|
1058 int pos = 0;
|
|
|
1059 int str_len = *size;
|
|
|
1060 char_u *ret;
|
|
|
1061 char_u *retp;
|
|
|
1062
|
|
|
1063 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1064 ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
|
|
|
1065 if (ret != NULL)
|
|
|
1066 {
|
|
|
1067 retp = ret;
|
|
|
1068 for (pos = 0; pos < str_len; ++pos)
|
|
|
1069 {
|
|
|
1070 if (str[pos] == '\r' && str[pos + 1] == '\n')
|
|
|
1071 {
|
|
|
1072 ++pos;
|
|
|
1073 --(*size);
|
|
|
1074 }
|
|
|
1075 *retp++ = str[pos];
|
|
|
1076 }
|
|
|
1077 }
|
|
|
1078
|
|
|
1079 return ret;
|
|
|
1080 }
|
|
|
1081
|
|
|
1082 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1083 /*
|
|
|
1084 * Note: the following two functions are only guaranteed to work when using
|
|
|
1085 * valid MS-Windows codepages or when iconv() is available.
|
|
|
1086 */
|
|
|
1087
|
|
|
1088 /*
|
|
|
1089 * Convert "str" from 'encoding' to UCS-2.
|
|
|
1090 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
|
|
|
1091 * Output is returned as an allocated string. "*lenp" is set to the length of
|
|
|
1092 * the result. A trailing NUL is always added.
|
|
|
1093 * Returns NULL when out of memory.
|
|
|
1094 */
|
|
|
1095 short_u *
|
|
|
1096 enc_to_ucs2(char_u *str, int *lenp)
|
|
|
1097 {
|
|
|
1098 vimconv_T conv;
|
|
|
1099 WCHAR *ret;
|
|
|
1100 char_u *allocbuf = NULL;
|
|
|
1101 int len_loc;
|
|
|
1102 int length;
|
|
|
1103
|
|
|
1104 if (lenp == NULL)
|
|
|
1105 {
|
|
|
1106 len_loc = STRLEN(str) + 1;
|
|
|
1107 lenp = &len_loc;
|
|
|
1108 }
|
|
|
1109
|
|
|
1110 if (enc_codepage > 0)
|
|
|
1111 {
|
|
|
1112 /* We can do any CP### -> UCS-2 in one pass, and we can do it
|
|
|
1113 * without iconv() (convert_* may need iconv). */
|
|
|
1114 MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
|
|
|
1115 }
|
|
|
1116 else
|
|
|
1117 {
|
|
|
1118 /* Use "latin1" by default, we might be called before we have p_enc
|
|
|
1119 * set up. Convert to utf-8 first, works better with iconv(). Does
|
|
|
1120 * nothing if 'encoding' is "utf-8". */
|
|
|
1121 conv.vc_type = CONV_NONE;
|
|
|
1122 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
|
|
|
1123 (char_u *)"utf-8") == FAIL)
|
|
|
1124 return NULL;
|
|
|
1125 if (conv.vc_type != CONV_NONE)
|
|
|
1126 {
|
|
|
1127 str = allocbuf = string_convert(&conv, str, lenp);
|
|
|
1128 if (str == NULL)
|
|
|
1129 return NULL;
|
|
|
1130 }
|
|
|
1131 convert_setup(&conv, NULL, NULL);
|
|
|
1132
|
|
|
1133 length = utf8_to_ucs2(str, *lenp, NULL, NULL);
|
|
|
1134 ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
|
|
|
1135 if (ret != NULL)
|
|
|
1136 {
|
|
|
1137 utf8_to_ucs2(str, *lenp, (short_u *)ret, NULL);
|
|
|
1138 ret[length] = 0;
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 vim_free(allocbuf);
|
|
|
1142 }
|
|
|
1143
|
|
|
1144 *lenp = length;
|
|
|
1145 return (short_u *)ret;
|
|
|
1146 }
|
|
|
1147
|
|
|
1148 /*
|
|
|
1149 * Convert an UCS-2 string to 'encoding'.
|
|
|
1150 * Input in "str" with length (counted in wide characters) "*lenp". When
|
|
|
1151 * "lenp" is NULL, use wcslen().
|
|
|
1152 * Output is returned as an allocated string. If "*lenp" is not NULL it is
|
|
|
1153 * set to the length of the result.
|
|
|
1154 * Returns NULL when out of memory.
|
|
|
1155 */
|
|
|
1156 char_u *
|
|
|
1157 ucs2_to_enc(short_u *str, int *lenp)
|
|
|
1158 {
|
|
|
1159 vimconv_T conv;
|
|
|
1160 char_u *utf8_str = NULL, *enc_str = NULL;
|
|
|
1161 int len_loc;
|
|
|
1162
|
|
|
1163 if (lenp == NULL)
|
|
|
1164 {
|
|
|
1165 len_loc = wcslen(str) + 1;
|
|
|
1166 lenp = &len_loc;
|
|
|
1167 }
|
|
|
1168
|
|
|
1169 if (enc_codepage > 0)
|
|
|
1170 {
|
|
|
1171 /* We can do any UCS-2 -> CP### in one pass. */
|
|
|
1172 int length;
|
|
|
1173
|
|
|
1174 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
|
|
|
1175 (LPSTR *)&enc_str, &length, 0, 0);
|
|
|
1176 *lenp = length;
|
|
|
1177 return enc_str;
|
|
|
1178 }
|
|
|
1179
|
|
|
1180 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1181 utf8_str = alloc(ucs2_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
|
|
|
1182 if (utf8_str != NULL)
|
|
|
1183 {
|
|
|
1184 *lenp = ucs2_to_utf8(str, *lenp, utf8_str);
|
|
|
1185
|
|
|
1186 /* We might be called before we have p_enc set up. */
|
|
|
1187 conv.vc_type = CONV_NONE;
|
|
|
1188 convert_setup(&conv, (char_u *)"utf-8",
|
|
|
1189 p_enc? p_enc: (char_u *)"latin1");
|
|
|
1190 if (conv.vc_type == CONV_NONE)
|
|
|
1191 {
|
|
|
1192 /* p_enc is utf-8, so we're done. */
|
|
|
1193 enc_str = utf8_str;
|
|
|
1194 }
|
|
|
1195 else
|
|
|
1196 {
|
|
|
1197 enc_str = string_convert(&conv, utf8_str, lenp);
|
|
|
1198 vim_free(utf8_str);
|
|
|
1199 }
|
|
|
1200
|
|
|
1201 convert_setup(&conv, NULL, NULL);
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 return enc_str;
|
|
|
1205 }
|
|
|
1206 #endif /* FEAT_MBYTE */
|
|
|
1207
|
|
|
1208 /*
|
|
|
1209 * Get the current selection and put it in the clipboard register.
|
|
|
1210 *
|
|
|
1211 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
|
|
|
1212 * On NT/W95 the clipboard data is a fixed global memory object and
|
|
|
1213 * so its handle = its pointer.
|
|
|
1214 * On Win32s, however, co-operation with the Win16 system means that
|
|
|
1215 * the clipboard data is moveable and its handle is not a pointer at all,
|
|
|
1216 * so we can't just cast the return value of GetClipboardData to (char_u*).
|
|
|
1217 * <VN>
|
|
|
1218 */
|
|
|
1219 void
|
|
|
1220 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
1221 {
|
|
|
1222 VimClipType_t metadata = { -1, -1, -1, -1 };
|
|
|
1223 HGLOBAL hMem = NULL;
|
|
|
1224 char_u *str = NULL;
|
|
|
1225 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1226 char_u *to_free = NULL;
|
|
|
1227 #endif
|
|
|
1228 #ifdef FEAT_MBYTE
|
|
|
1229 HGLOBAL rawh = NULL;
|
|
|
1230 #endif
|
|
|
1231 char_u *hMemStr = NULL;
|
|
|
1232 int str_size = 0;
|
|
|
1233 int maxlen;
|
|
|
1234 size_t n;
|
|
|
1235
|
|
|
1236 /*
|
|
|
1237 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
|
|
|
1238 * then we can't paste back into the same window for some reason - webb.
|
|
|
1239 */
|
|
|
1240 if (!OpenClipboard(NULL))
|
|
|
1241 return;
|
|
|
1242
|
|
|
1243 /* Check for vim's own clipboard format first. This only gets the type of
|
|
|
1244 * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
|
|
|
1245 if (IsClipboardFormatAvailable(cbd->format))
|
|
|
1246 {
|
|
|
1247 VimClipType_t *meta_p;
|
|
|
1248 HGLOBAL meta_h;
|
|
|
1249
|
|
|
1250 /* We have metadata on the clipboard; try to get it. */
|
|
|
1251 if ((meta_h = GetClipboardData(cbd->format)) != NULL
|
|
|
1252 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
|
|
|
1253 {
|
|
|
1254 /* The size of "VimClipType_t" changed, "rawlen" was added later.
|
|
|
1255 * Only copy what is available for backwards compatibility. */
|
|
|
1256 n = sizeof(VimClipType_t);
|
|
|
1257 if (GlobalSize(meta_h) < n)
|
|
|
1258 n = GlobalSize(meta_h);
|
|
|
1259 memcpy(&metadata, meta_p, n);
|
|
|
1260 GlobalUnlock(meta_h);
|
|
|
1261 }
|
|
|
1262 }
|
|
|
1263
|
|
|
1264 #ifdef FEAT_MBYTE
|
|
|
1265 /* Check for Vim's raw clipboard format first. This is used without
|
|
|
1266 * conversion, but only if 'encoding' matches. */
|
|
|
1267 if (IsClipboardFormatAvailable(cbd->format_raw)
|
|
|
1268 && metadata.rawlen > (int)STRLEN(p_enc))
|
|
|
1269 {
|
|
|
1270 /* We have raw data on the clipboard; try to get it. */
|
|
|
1271 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
|
|
|
1272 {
|
|
|
1273 char_u *rawp;
|
|
|
1274
|
|
|
1275 rawp = (char_u *)GlobalLock(rawh);
|
|
|
1276 if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
|
|
|
1277 {
|
|
|
1278 n = STRLEN(p_enc) + 1;
|
|
|
1279 str = rawp + n;
|
|
|
1280 str_size = metadata.rawlen - n;
|
|
|
1281 }
|
|
|
1282 else
|
|
|
1283 {
|
|
|
1284 GlobalUnlock(rawh);
|
|
|
1285 rawh = NULL;
|
|
|
1286 }
|
|
|
1287 }
|
|
|
1288 }
|
|
|
1289 if (str == NULL)
|
|
|
1290 {
|
|
|
1291 #endif
|
|
|
1292
|
|
|
1293 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1294 /* Try to get the clipboard in Unicode if it's not an empty string. */
|
|
|
1295 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
|
|
|
1296 {
|
|
|
1297 HGLOBAL hMemW;
|
|
|
1298
|
|
|
1299 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
|
|
|
1300 {
|
|
|
1301 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
|
|
|
1302
|
|
|
1303 /* Use the length of our metadata if possible, but limit it to the
|
|
|
1304 * GlobalSize() for safety. */
|
|
|
1305 maxlen = GlobalSize(hMemW) / sizeof(WCHAR);
|
|
|
1306 if (metadata.ucslen >= 0)
|
|
|
1307 {
|
|
|
1308 if (metadata.ucslen > maxlen)
|
|
|
1309 str_size = maxlen;
|
|
|
1310 else
|
|
|
1311 str_size = metadata.ucslen;
|
|
|
1312 }
|
|
|
1313 else
|
|
|
1314 {
|
|
|
1315 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1316 if (hMemWstr[str_size] == NUL)
|
|
|
1317 break;
|
|
|
1318 }
|
|
|
1319 to_free = str = ucs2_to_enc((short_u *)hMemWstr, &str_size);
|
|
|
1320 GlobalUnlock(hMemW);
|
|
|
1321 }
|
|
|
1322 }
|
|
|
1323 else
|
|
|
1324 #endif
|
|
|
1325 /* Get the clipboard in the Active codepage. */
|
|
|
1326 if (IsClipboardFormatAvailable(CF_TEXT))
|
|
|
1327 {
|
|
|
1328 if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
|
|
|
1329 {
|
|
|
1330 str = hMemStr = (char_u *)GlobalLock(hMem);
|
|
|
1331
|
|
|
1332 /* The length is either what our metadata says or the strlen().
|
|
|
1333 * But limit it to the GlobalSize() for safety. */
|
|
|
1334 maxlen = GlobalSize(hMem);
|
|
|
1335 if (metadata.txtlen >= 0)
|
|
|
1336 {
|
|
|
1337 if (metadata.txtlen > maxlen)
|
|
|
1338 str_size = maxlen;
|
|
|
1339 else
|
|
|
1340 str_size = metadata.txtlen;
|
|
|
1341 }
|
|
|
1342 else
|
|
|
1343 {
|
|
|
1344 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1345 if (str[str_size] == NUL)
|
|
|
1346 break;
|
|
|
1347 }
|
|
|
1348
|
|
170
|
1349 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
7
|
1350 /* The text is in the active codepage. Convert to 'encoding',
|
|
|
1351 * going through UCS-2. */
|
|
170
|
1352 acp_to_enc(str, str_size, &to_free, &maxlen);
|
|
7
|
1353 if (to_free != NULL)
|
|
|
1354 {
|
|
|
1355 str_size = maxlen;
|
|
170
|
1356 str = to_free;
|
|
7
|
1357 }
|
|
170
|
1358 # endif
|
|
7
|
1359 }
|
|
|
1360 }
|
|
|
1361 #ifdef FEAT_MBYTE
|
|
|
1362 }
|
|
|
1363 #endif
|
|
|
1364
|
|
|
1365 if (str != NULL && *str != NUL)
|
|
|
1366 {
|
|
|
1367 char_u *temp_clipboard;
|
|
|
1368
|
|
|
1369 /* If the type is not known guess it. */
|
|
|
1370 if (metadata.type == -1)
|
|
|
1371 metadata.type = (vim_strchr(str, '\n') == NULL) ? MCHAR : MLINE;
|
|
|
1372
|
|
|
1373 /* Translate <CR><NL> into <NL>. */
|
|
|
1374 temp_clipboard = crnl_to_nl(str, &str_size);
|
|
|
1375 if (temp_clipboard != NULL)
|
|
|
1376 {
|
|
|
1377 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
|
|
|
1378 vim_free(temp_clipboard);
|
|
|
1379 }
|
|
|
1380 }
|
|
|
1381
|
|
|
1382 /* unlock the global object */
|
|
|
1383 if (hMem != NULL)
|
|
|
1384 GlobalUnlock(hMem);
|
|
|
1385 #ifdef FEAT_MBYTE
|
|
|
1386 if (rawh != NULL)
|
|
|
1387 GlobalUnlock(rawh);
|
|
|
1388 #endif
|
|
|
1389 CloseClipboard();
|
|
|
1390 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1391 vim_free(to_free);
|
|
|
1392 #endif
|
|
|
1393 }
|
|
|
1394
|
|
170
|
1395 #if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
|
|
|
1396 /*
|
|
|
1397 * Convert from the active codepage to 'encoding'.
|
|
|
1398 * Input is "str[str_size]".
|
|
|
1399 * The result is in allocated memory: "out[outlen]". With terminating NUL.
|
|
|
1400 */
|
|
|
1401 void
|
|
|
1402 acp_to_enc(str, str_size, out, outlen)
|
|
|
1403 char_u *str;
|
|
|
1404 int str_size;
|
|
|
1405 char_u **out;
|
|
|
1406 int *outlen;
|
|
|
1407
|
|
|
1408 {
|
|
|
1409 LPWSTR widestr;
|
|
|
1410
|
|
|
1411 MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
|
|
|
1412 if (widestr != NULL)
|
|
|
1413 {
|
|
188
|
1414 ++*outlen; /* Include the 0 after the string */
|
|
170
|
1415 *out = ucs2_to_enc((short_u *)widestr, outlen);
|
|
|
1416 vim_free(widestr);
|
|
|
1417 }
|
|
|
1418 }
|
|
|
1419 #endif
|
|
|
1420
|
|
7
|
1421 /*
|
|
|
1422 * Send the current selection to the clipboard.
|
|
|
1423 */
|
|
|
1424 void
|
|
|
1425 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
1426 {
|
|
|
1427 char_u *str = NULL;
|
|
|
1428 VimClipType_t metadata;
|
|
|
1429 long_u txtlen;
|
|
|
1430 HGLOBAL hMemRaw = NULL;
|
|
|
1431 HGLOBAL hMem = NULL;
|
|
|
1432 HGLOBAL hMemVim = NULL;
|
|
|
1433 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1434 HGLOBAL hMemW = NULL;
|
|
|
1435 # endif
|
|
|
1436
|
|
|
1437 /* If the '*' register isn't already filled in, fill it in now */
|
|
|
1438 cbd->owned = TRUE;
|
|
|
1439 clip_get_selection(cbd);
|
|
|
1440 cbd->owned = FALSE;
|
|
|
1441
|
|
|
1442 /* Get the text to be put on the clipboard, with CR-LF. */
|
|
|
1443 metadata.type = clip_convert_selection(&str, &txtlen, cbd);
|
|
|
1444 if (metadata.type < 0)
|
|
|
1445 return;
|
|
|
1446 metadata.txtlen = (int)txtlen;
|
|
|
1447 metadata.ucslen = 0;
|
|
|
1448 metadata.rawlen = 0;
|
|
|
1449
|
|
|
1450 #ifdef FEAT_MBYTE
|
|
|
1451 /* Always set the raw bytes: 'encoding', NUL and the text. This is used
|
|
|
1452 * when copy/paste from/to Vim with the same 'encoding', so that illegal
|
|
|
1453 * bytes can also be copied and no conversion is needed. */
|
|
|
1454 {
|
|
|
1455 LPSTR lpszMemRaw;
|
|
|
1456
|
|
|
1457 metadata.rawlen = txtlen + STRLEN(p_enc) + 1;
|
|
|
1458 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1459 metadata.rawlen + 1);
|
|
|
1460 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
|
|
|
1461 if (lpszMemRaw != NULL)
|
|
|
1462 {
|
|
|
1463 STRCPY(lpszMemRaw, p_enc);
|
|
|
1464 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
|
|
|
1465 GlobalUnlock(hMemRaw);
|
|
|
1466 }
|
|
|
1467 else
|
|
|
1468 metadata.rawlen = 0;
|
|
|
1469 }
|
|
|
1470 #endif
|
|
|
1471
|
|
|
1472 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1473 {
|
|
|
1474 WCHAR *out;
|
|
|
1475 int len = metadata.txtlen;
|
|
|
1476
|
|
|
1477 /* Convert the text to UCS-2. This is put on the clipboard as
|
|
|
1478 * CF_UNICODETEXT. */
|
|
|
1479 out = (WCHAR *)enc_to_ucs2(str, &len);
|
|
|
1480 if (out != NULL)
|
|
|
1481 {
|
|
|
1482 WCHAR *lpszMemW;
|
|
|
1483
|
|
|
1484 /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
|
|
|
1485 * p_enc, which has no relation to the Active codepage. */
|
|
|
1486 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1487 NULL, 0, 0, 0);
|
|
|
1488 vim_free(str);
|
|
|
1489 str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
|
|
|
1490 : metadata.txtlen));
|
|
|
1491 if (str == NULL)
|
|
|
1492 {
|
|
|
1493 vim_free(out);
|
|
|
1494 return; /* out of memory */
|
|
|
1495 }
|
|
|
1496 WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1497 str, metadata.txtlen, 0, 0);
|
|
|
1498
|
|
|
1499 /* Allocate memory for the UCS-2 text, add one NUL word to
|
|
|
1500 * terminate the string. */
|
|
|
1501 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1502 (len + 1) * sizeof(WCHAR));
|
|
|
1503 lpszMemW = (WCHAR *)GlobalLock(hMemW);
|
|
|
1504 if (lpszMemW != NULL)
|
|
|
1505 {
|
|
|
1506 memcpy(lpszMemW, out, len * sizeof(WCHAR));
|
|
|
1507 lpszMemW[len] = NUL;
|
|
|
1508 GlobalUnlock(hMemW);
|
|
|
1509 }
|
|
|
1510 vim_free(out);
|
|
|
1511 metadata.ucslen = len;
|
|
|
1512 }
|
|
|
1513 }
|
|
|
1514 # endif
|
|
|
1515
|
|
|
1516 /* Allocate memory for the text, add one NUL byte to terminate the string.
|
|
|
1517 */
|
|
|
1518 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
|
|
|
1519 {
|
|
|
1520 LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
|
|
|
1521
|
|
|
1522 if (lpszMem)
|
|
|
1523 {
|
|
|
1524 STRNCPY(lpszMem, str, metadata.txtlen);
|
|
|
1525 lpszMem[metadata.txtlen] = NUL;
|
|
|
1526 GlobalUnlock(hMem);
|
|
|
1527 }
|
|
|
1528 }
|
|
|
1529
|
|
|
1530 /* Set up metadata: */
|
|
|
1531 {
|
|
|
1532 VimClipType_t *lpszMemVim = NULL;
|
|
|
1533
|
|
|
1534 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
|
|
|
1535 sizeof(VimClipType_t));
|
|
|
1536 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
|
|
|
1537 memcpy(lpszMemVim, &metadata, sizeof(metadata));
|
|
|
1538 GlobalUnlock(hMemVim);
|
|
|
1539 }
|
|
|
1540
|
|
|
1541 /*
|
|
|
1542 * Open the clipboard, clear it and put our text on it.
|
|
|
1543 * Always set our Vim format. Put Unicode and plain text on it.
|
|
|
1544 *
|
|
|
1545 * Don't pass GetActiveWindow() as an argument to OpenClipboard()
|
|
|
1546 * because then we can't paste back into the same window for some
|
|
|
1547 * reason - webb.
|
|
|
1548 */
|
|
|
1549 if (OpenClipboard(NULL))
|
|
|
1550 {
|
|
|
1551 if (EmptyClipboard())
|
|
|
1552 {
|
|
|
1553 SetClipboardData(cbd->format, hMemVim);
|
|
|
1554 hMemVim = 0;
|
|
|
1555 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1556 if (hMemW != NULL)
|
|
|
1557 {
|
|
|
1558 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
|
|
|
1559 hMemW = NULL;
|
|
|
1560 }
|
|
|
1561 # endif
|
|
|
1562 /* Always use CF_TEXT. On Win98 Notepad won't obtain the
|
|
|
1563 * CF_UNICODETEXT text, only CF_TEXT. */
|
|
|
1564 SetClipboardData(CF_TEXT, hMem);
|
|
|
1565 hMem = 0;
|
|
|
1566 }
|
|
|
1567 CloseClipboard();
|
|
|
1568 }
|
|
|
1569
|
|
|
1570 vim_free(str);
|
|
|
1571 /* Free any allocations we didn't give to the clipboard: */
|
|
|
1572 if (hMemRaw)
|
|
|
1573 GlobalFree(hMemRaw);
|
|
|
1574 if (hMem)
|
|
|
1575 GlobalFree(hMem);
|
|
|
1576 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1577 if (hMemW)
|
|
|
1578 GlobalFree(hMemW);
|
|
|
1579 # endif
|
|
|
1580 if (hMemVim)
|
|
|
1581 GlobalFree(hMemVim);
|
|
|
1582 }
|
|
|
1583
|
|
|
1584 #endif /* FEAT_CLIPBOARD */
|
|
|
1585
|
|
|
1586
|
|
|
1587 /*
|
|
|
1588 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
|
|
|
1589 */
|
|
|
1590 void
|
|
|
1591 DumpPutS(
|
|
|
1592 const char *psz)
|
|
|
1593 {
|
|
|
1594 # ifdef MCH_WRITE_DUMP
|
|
|
1595 if (fdDump)
|
|
|
1596 {
|
|
|
1597 fputs(psz, fdDump);
|
|
|
1598 if (psz[strlen(psz) - 1] != '\n')
|
|
|
1599 fputc('\n', fdDump);
|
|
|
1600 fflush(fdDump);
|
|
|
1601 }
|
|
|
1602 # endif
|
|
|
1603 }
|
|
|
1604
|
|
|
1605 #ifdef _DEBUG
|
|
|
1606
|
|
|
1607 void __cdecl
|
|
|
1608 Trace(
|
|
|
1609 char *pszFormat,
|
|
|
1610 ...)
|
|
|
1611 {
|
|
|
1612 CHAR szBuff[2048];
|
|
|
1613 va_list args;
|
|
|
1614
|
|
|
1615 va_start(args, pszFormat);
|
|
|
1616 vsprintf(szBuff, pszFormat, args);
|
|
|
1617 va_end(args);
|
|
|
1618
|
|
|
1619 OutputDebugString(szBuff);
|
|
|
1620 }
|
|
|
1621
|
|
|
1622 #endif //_DEBUG
|
|
|
1623
|
|
11
|
1624 #if !defined(FEAT_GUI) || defined(PROTO)
|
|
7
|
1625 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1626 extern HWND g_hWnd; /* This is in os_win32.c. */
|
|
|
1627 # endif
|
|
|
1628
|
|
|
1629 /*
|
|
|
1630 * Showing the printer dialog is tricky since we have no GUI
|
|
|
1631 * window to parent it. The following routines are needed to
|
|
|
1632 * get the window parenting and Z-order to work properly.
|
|
|
1633 */
|
|
|
1634 static void
|
|
|
1635 GetConsoleHwnd(void)
|
|
|
1636 {
|
|
|
1637 # define MY_BUFSIZE 1024 // Buffer size for console window titles.
|
|
|
1638
|
|
|
1639 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle.
|
|
|
1640 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle.
|
|
|
1641
|
|
|
1642 /* Skip if it's already set. */
|
|
|
1643 if (s_hwnd != 0)
|
|
|
1644 return;
|
|
|
1645
|
|
|
1646 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1647 /* Window handle may have been found by init code (Windows NT only) */
|
|
|
1648 if (g_hWnd != 0)
|
|
|
1649 {
|
|
|
1650 s_hwnd = g_hWnd;
|
|
|
1651 return;
|
|
|
1652 }
|
|
|
1653 # endif
|
|
|
1654
|
|
|
1655 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE);
|
|
|
1656
|
|
|
1657 wsprintf(pszNewWindowTitle, "%s/%d/%d",
|
|
|
1658 pszOldWindowTitle,
|
|
|
1659 GetTickCount(),
|
|
|
1660 GetCurrentProcessId());
|
|
|
1661 SetConsoleTitle(pszNewWindowTitle);
|
|
|
1662 Sleep(40);
|
|
|
1663 s_hwnd = FindWindow(NULL, pszNewWindowTitle);
|
|
|
1664
|
|
|
1665 SetConsoleTitle(pszOldWindowTitle);
|
|
|
1666 }
|
|
11
|
1667
|
|
|
1668 /*
|
|
|
1669 * Console implementation of ":winpos".
|
|
|
1670 */
|
|
|
1671 int
|
|
|
1672 mch_get_winpos(int *x, int *y)
|
|
|
1673 {
|
|
|
1674 RECT rect;
|
|
|
1675
|
|
|
1676 GetConsoleHwnd();
|
|
|
1677 GetWindowRect(s_hwnd, &rect);
|
|
|
1678 *x = rect.left;
|
|
|
1679 *y = rect.top;
|
|
|
1680 return OK;
|
|
|
1681 }
|
|
|
1682
|
|
|
1683 /*
|
|
|
1684 * Console implementation of ":winpos x y".
|
|
|
1685 */
|
|
|
1686 void
|
|
|
1687 mch_set_winpos(int x, int y)
|
|
|
1688 {
|
|
|
1689 GetConsoleHwnd();
|
|
|
1690 SetWindowPos(s_hwnd, NULL, x, y, 0, 0,
|
|
|
1691 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
|
|
|
1692 }
|
|
7
|
1693 #endif
|
|
|
1694
|
|
|
1695 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO)
|
|
|
1696
|
|
|
1697 # ifdef WIN16
|
|
|
1698 # define TEXT(a) a
|
|
|
1699 # endif
|
|
|
1700 /*=================================================================
|
|
|
1701 * Win32 printer stuff
|
|
|
1702 */
|
|
|
1703
|
|
|
1704 static HFONT prt_font_handles[2][2][2];
|
|
|
1705 static PRINTDLG prt_dlg;
|
|
|
1706 static const int boldface[2] = {FW_REGULAR, FW_BOLD};
|
|
|
1707 static TEXTMETRIC prt_tm;
|
|
|
1708 static int prt_line_height;
|
|
|
1709 static int prt_number_width;
|
|
|
1710 static int prt_left_margin;
|
|
|
1711 static int prt_right_margin;
|
|
|
1712 static int prt_top_margin;
|
|
|
1713 static char_u szAppName[] = TEXT("VIM");
|
|
|
1714 static HWND hDlgPrint;
|
|
|
1715 static int *bUserAbort = NULL;
|
|
|
1716 static char_u *prt_name = NULL;
|
|
|
1717
|
|
|
1718 /* Defines which are also in vim.rc. */
|
|
|
1719 #define IDC_BOX1 400
|
|
|
1720 #define IDC_PRINTTEXT1 401
|
|
|
1721 #define IDC_PRINTTEXT2 402
|
|
|
1722 #define IDC_PROGRESS 403
|
|
|
1723
|
|
|
1724 /*
|
|
|
1725 * Convert BGR to RGB for Windows GDI calls
|
|
|
1726 */
|
|
|
1727 static COLORREF
|
|
|
1728 swap_me(COLORREF colorref)
|
|
|
1729 {
|
|
|
1730 int temp;
|
|
|
1731 char *ptr = (char *)&colorref;
|
|
|
1732
|
|
|
1733 temp = *(ptr);
|
|
|
1734 *(ptr ) = *(ptr + 2);
|
|
|
1735 *(ptr + 2) = temp;
|
|
|
1736 return colorref;
|
|
|
1737 }
|
|
|
1738
|
|
|
1739 static BOOL CALLBACK
|
|
|
1740 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
|
1741 {
|
|
|
1742 #ifdef FEAT_GETTEXT
|
|
|
1743 NONCLIENTMETRICS nm;
|
|
|
1744 static HFONT hfont;
|
|
|
1745 #endif
|
|
|
1746
|
|
|
1747 switch (message)
|
|
|
1748 {
|
|
|
1749 case WM_INITDIALOG:
|
|
|
1750 #ifdef FEAT_GETTEXT
|
|
|
1751 nm.cbSize = sizeof(NONCLIENTMETRICS);
|
|
|
1752 if (SystemParametersInfo(
|
|
|
1753 SPI_GETNONCLIENTMETRICS,
|
|
|
1754 sizeof(NONCLIENTMETRICS),
|
|
|
1755 &nm,
|
|
|
1756 0))
|
|
|
1757 {
|
|
|
1758 char buff[MAX_PATH];
|
|
|
1759 int i;
|
|
|
1760
|
|
|
1761 /* Translate the dialog texts */
|
|
|
1762 hfont = CreateFontIndirect(&nm.lfMessageFont);
|
|
|
1763 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++)
|
|
|
1764 {
|
|
|
1765 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1766 if (GetDlgItemText(hDlg,i, buff, sizeof(buff)))
|
|
|
1767 SetDlgItemText(hDlg,i, _(buff));
|
|
|
1768 }
|
|
|
1769 SendDlgItemMessage(hDlg, IDCANCEL,
|
|
|
1770 WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1771 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff)))
|
|
|
1772 SetDlgItemText(hDlg,IDCANCEL, _(buff));
|
|
|
1773 }
|
|
|
1774 #endif
|
|
|
1775 SetWindowText(hDlg, szAppName);
|
|
|
1776 if (prt_name != NULL)
|
|
|
1777 {
|
|
|
1778 SetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name);
|
|
|
1779 vim_free(prt_name);
|
|
|
1780 prt_name = NULL;
|
|
|
1781 }
|
|
|
1782 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED);
|
|
|
1783 #ifndef FEAT_GUI
|
|
|
1784 BringWindowToTop(s_hwnd);
|
|
|
1785 #endif
|
|
|
1786 return TRUE;
|
|
|
1787
|
|
|
1788 case WM_COMMAND:
|
|
|
1789 *bUserAbort = TRUE;
|
|
|
1790 EnableWindow(GetParent(hDlg), TRUE);
|
|
|
1791 DestroyWindow(hDlg);
|
|
|
1792 hDlgPrint = NULL;
|
|
|
1793 #ifdef FEAT_GETTEXT
|
|
|
1794 DeleteObject(hfont);
|
|
|
1795 #endif
|
|
|
1796 return TRUE;
|
|
|
1797 }
|
|
|
1798 return FALSE;
|
|
|
1799 }
|
|
|
1800
|
|
|
1801 static BOOL CALLBACK
|
|
|
1802 AbortProc(HDC hdcPrn, int iCode)
|
|
|
1803 {
|
|
|
1804 MSG msg;
|
|
|
1805
|
|
|
1806 while (!*bUserAbort && PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
1807 {
|
|
|
1808 if (!hDlgPrint || !IsDialogMessage(hDlgPrint, &msg))
|
|
|
1809 {
|
|
|
1810 TranslateMessage(&msg);
|
|
|
1811 DispatchMessage(&msg);
|
|
|
1812 }
|
|
|
1813 }
|
|
|
1814 return !*bUserAbort;
|
|
|
1815 }
|
|
|
1816
|
|
|
1817 #ifndef FEAT_GUI
|
|
|
1818
|
|
|
1819 static UINT CALLBACK
|
|
|
1820 PrintHookProc(
|
|
|
1821 HWND hDlg, // handle to dialog box
|
|
|
1822 UINT uiMsg, // message identifier
|
|
|
1823 WPARAM wParam, // message parameter
|
|
|
1824 LPARAM lParam // message parameter
|
|
|
1825 )
|
|
|
1826 {
|
|
|
1827 HWND hwndOwner;
|
|
|
1828 RECT rc, rcDlg, rcOwner;
|
|
|
1829 PRINTDLG *pPD;
|
|
|
1830
|
|
|
1831 if (uiMsg == WM_INITDIALOG)
|
|
|
1832 {
|
|
|
1833 // Get the owner window and dialog box rectangles.
|
|
|
1834 if ((hwndOwner = GetParent(hDlg)) == NULL)
|
|
|
1835 hwndOwner = GetDesktopWindow();
|
|
|
1836
|
|
|
1837 GetWindowRect(hwndOwner, &rcOwner);
|
|
|
1838 GetWindowRect(hDlg, &rcDlg);
|
|
|
1839 CopyRect(&rc, &rcOwner);
|
|
|
1840
|
|
|
1841 // Offset the owner and dialog box rectangles so that
|
|
|
1842 // right and bottom values represent the width and
|
|
|
1843 // height, and then offset the owner again to discard
|
|
|
1844 // space taken up by the dialog box.
|
|
|
1845
|
|
|
1846 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
|
|
|
1847 OffsetRect(&rc, -rc.left, -rc.top);
|
|
|
1848 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
|
|
|
1849
|
|
|
1850 // The new position is the sum of half the remaining
|
|
|
1851 // space and the owner's original position.
|
|
|
1852
|
|
|
1853 SetWindowPos(hDlg,
|
|
|
1854 HWND_TOP,
|
|
|
1855 rcOwner.left + (rc.right / 2),
|
|
|
1856 rcOwner.top + (rc.bottom / 2),
|
|
|
1857 0, 0, // ignores size arguments
|
|
|
1858 SWP_NOSIZE);
|
|
|
1859
|
|
|
1860 /* tackle the printdlg copiesctrl problem */
|
|
|
1861 pPD = (PRINTDLG *)lParam;
|
|
|
1862 pPD->nCopies = (WORD)pPD->lCustData;
|
|
|
1863 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE );
|
|
|
1864 /* Bring the window to top */
|
|
|
1865 BringWindowToTop(GetParent(hDlg));
|
|
|
1866 SetForegroundWindow(hDlg);
|
|
|
1867 }
|
|
|
1868
|
|
|
1869 return FALSE;
|
|
|
1870 }
|
|
|
1871 #endif
|
|
|
1872
|
|
|
1873 void
|
|
|
1874 mch_print_cleanup(void)
|
|
|
1875 {
|
|
|
1876 int pifItalic;
|
|
|
1877 int pifBold;
|
|
|
1878 int pifUnderline;
|
|
|
1879
|
|
|
1880 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
1881 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
1882 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
1883 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]);
|
|
|
1884
|
|
|
1885 if (prt_dlg.hDC != NULL)
|
|
|
1886 DeleteDC(prt_dlg.hDC);
|
|
|
1887 if (!*bUserAbort)
|
|
|
1888 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
1889 }
|
|
|
1890
|
|
|
1891 static int
|
|
|
1892 to_device_units(int idx, int dpi, int physsize, int offset, int def_number)
|
|
|
1893 {
|
|
|
1894 int ret = 0;
|
|
|
1895 int u;
|
|
|
1896 int nr;
|
|
|
1897
|
|
|
1898 u = prt_get_unit(idx);
|
|
|
1899 if (u == PRT_UNIT_NONE)
|
|
|
1900 {
|
|
|
1901 u = PRT_UNIT_PERC;
|
|
|
1902 nr = def_number;
|
|
|
1903 }
|
|
|
1904 else
|
|
|
1905 nr = printer_opts[idx].number;
|
|
|
1906
|
|
|
1907 switch (u)
|
|
|
1908 {
|
|
|
1909 case PRT_UNIT_PERC:
|
|
|
1910 ret = (physsize * nr) / 100;
|
|
|
1911 break;
|
|
|
1912 case PRT_UNIT_INCH:
|
|
|
1913 ret = (nr * dpi);
|
|
|
1914 break;
|
|
|
1915 case PRT_UNIT_MM:
|
|
|
1916 ret = (nr * 10 * dpi) / 254;
|
|
|
1917 break;
|
|
|
1918 case PRT_UNIT_POINT:
|
|
|
1919 ret = (nr * 10 * dpi) / 720;
|
|
|
1920 break;
|
|
|
1921 }
|
|
|
1922
|
|
|
1923 if (ret < offset)
|
|
|
1924 return 0;
|
|
|
1925 else
|
|
|
1926 return ret - offset;
|
|
|
1927 }
|
|
|
1928
|
|
|
1929 static int
|
|
|
1930 prt_get_cpl(void)
|
|
|
1931 {
|
|
|
1932 int hr;
|
|
|
1933 int phyw;
|
|
|
1934 int dvoff;
|
|
|
1935 int rev_offset;
|
|
|
1936 int dpi;
|
|
|
1937 #ifdef WIN16
|
|
|
1938 POINT pagesize;
|
|
|
1939 #endif
|
|
|
1940
|
|
|
1941 GetTextMetrics(prt_dlg.hDC, &prt_tm);
|
|
|
1942 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading;
|
|
|
1943
|
|
|
1944 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES);
|
|
|
1945 #ifdef WIN16
|
|
|
1946 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1947 phyw = pagesize.x;
|
|
|
1948 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1949 dvoff = pagesize.x;
|
|
|
1950 #else
|
|
|
1951 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH);
|
|
|
1952 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX);
|
|
|
1953 #endif
|
|
|
1954 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX);
|
|
|
1955
|
|
|
1956 rev_offset = phyw - (dvoff + hr);
|
|
|
1957
|
|
|
1958 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10);
|
|
|
1959 if (prt_use_number())
|
|
|
1960 {
|
|
|
1961 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth;
|
|
|
1962 prt_left_margin += prt_number_width;
|
|
|
1963 }
|
|
|
1964 else
|
|
|
1965 prt_number_width = 0;
|
|
|
1966
|
|
|
1967 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw,
|
|
|
1968 rev_offset, 5);
|
|
|
1969
|
|
|
1970 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth;
|
|
|
1971 }
|
|
|
1972
|
|
|
1973 static int
|
|
|
1974 prt_get_lpp(void)
|
|
|
1975 {
|
|
|
1976 int vr;
|
|
|
1977 int phyw;
|
|
|
1978 int dvoff;
|
|
|
1979 int rev_offset;
|
|
|
1980 int bottom_margin;
|
|
|
1981 int dpi;
|
|
|
1982 #ifdef WIN16
|
|
|
1983 POINT pagesize;
|
|
|
1984 #endif
|
|
|
1985
|
|
|
1986 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES);
|
|
|
1987 #ifdef WIN16
|
|
|
1988 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1989 phyw = pagesize.y;
|
|
|
1990 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1991 dvoff = pagesize.y;
|
|
|
1992 #else
|
|
|
1993 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT);
|
|
|
1994 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY);
|
|
|
1995 #endif
|
|
|
1996 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY);
|
|
|
1997
|
|
|
1998 rev_offset = phyw - (dvoff + vr);
|
|
|
1999
|
|
|
2000 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5);
|
|
|
2001
|
|
|
2002 /* adjust top margin if there is a header */
|
|
|
2003 prt_top_margin += prt_line_height * prt_header_height();
|
|
|
2004
|
|
|
2005 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw,
|
|
|
2006 rev_offset, 5);
|
|
|
2007
|
|
|
2008 return (bottom_margin - prt_top_margin) / prt_line_height;
|
|
|
2009 }
|
|
|
2010
|
|
|
2011 int
|
|
|
2012 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
|
|
|
2013 {
|
|
|
2014 static HGLOBAL stored_dm = NULL;
|
|
|
2015 static HGLOBAL stored_devn = NULL;
|
|
|
2016 static int stored_nCopies = 1;
|
|
|
2017 static int stored_nFlags = 0;
|
|
|
2018
|
|
|
2019 LOGFONT fLogFont;
|
|
|
2020 int pifItalic;
|
|
|
2021 int pifBold;
|
|
|
2022 int pifUnderline;
|
|
|
2023
|
|
|
2024 DEVMODE *mem;
|
|
|
2025 DEVNAMES *devname;
|
|
|
2026 int i;
|
|
|
2027
|
|
|
2028 bUserAbort = &(psettings->user_abort);
|
|
|
2029 memset(&prt_dlg, 0, sizeof(PRINTDLG));
|
|
|
2030 prt_dlg.lStructSize = sizeof(PRINTDLG);
|
|
|
2031 #ifndef FEAT_GUI
|
|
|
2032 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2033 #endif
|
|
|
2034 prt_dlg.hwndOwner = s_hwnd;
|
|
|
2035 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC;
|
|
|
2036 if (!forceit)
|
|
|
2037 {
|
|
|
2038 prt_dlg.hDevMode = stored_dm;
|
|
|
2039 prt_dlg.hDevNames = stored_devn;
|
|
|
2040 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog
|
|
|
2041 #ifndef FEAT_GUI
|
|
|
2042 /*
|
|
|
2043 * Use hook to prevent console window being sent to back
|
|
|
2044 */
|
|
|
2045 prt_dlg.lpfnPrintHook = PrintHookProc;
|
|
|
2046 prt_dlg.Flags |= PD_ENABLEPRINTHOOK;
|
|
|
2047 #endif
|
|
|
2048 prt_dlg.Flags |= stored_nFlags;
|
|
|
2049 }
|
|
|
2050
|
|
|
2051 /*
|
|
|
2052 * If bang present, return default printer setup with no dialog
|
|
|
2053 * never show dialog if we are running over telnet
|
|
|
2054 */
|
|
|
2055 if (forceit
|
|
|
2056 #ifndef FEAT_GUI
|
|
|
2057 || !term_console
|
|
|
2058 #endif
|
|
|
2059 )
|
|
|
2060 {
|
|
|
2061 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2062 #ifdef WIN3264
|
|
|
2063 /*
|
|
|
2064 * MSDN suggests setting the first parameter to WINSPOOL for
|
|
|
2065 * NT, but NULL appears to work just as well.
|
|
|
2066 */
|
|
|
2067 if (*p_pdev != NUL)
|
|
|
2068 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL);
|
|
|
2069 else
|
|
|
2070 #endif
|
|
|
2071 {
|
|
|
2072 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2073 if (PrintDlg(&prt_dlg) == 0)
|
|
|
2074 goto init_fail_dlg;
|
|
|
2075 }
|
|
|
2076 }
|
|
|
2077 else if (PrintDlg(&prt_dlg) == 0)
|
|
|
2078 goto init_fail_dlg;
|
|
|
2079 else
|
|
|
2080 {
|
|
|
2081 /*
|
|
|
2082 * keep the previous driver context
|
|
|
2083 */
|
|
|
2084 stored_dm = prt_dlg.hDevMode;
|
|
|
2085 stored_devn = prt_dlg.hDevNames;
|
|
|
2086 stored_nFlags = prt_dlg.Flags;
|
|
|
2087 stored_nCopies = prt_dlg.nCopies;
|
|
|
2088 }
|
|
|
2089
|
|
|
2090 if (prt_dlg.hDC == NULL)
|
|
|
2091 {
|
|
|
2092 EMSG(_("E237: Printer selection failed"));
|
|
|
2093 mch_print_cleanup();
|
|
|
2094 return FALSE;
|
|
|
2095 }
|
|
|
2096
|
|
|
2097 /* Not all printer drivers report the support of color (or grey) in the
|
|
|
2098 * same way. Let's set has_color if there appears to be some way to print
|
|
|
2099 * more than B&W. */
|
|
|
2100 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS);
|
|
|
2101 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1
|
|
|
2102 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1
|
|
|
2103 || i > 2 || i == -1);
|
|
|
2104
|
|
|
2105 /* Ensure all font styles are baseline aligned */
|
|
|
2106 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT);
|
|
|
2107
|
|
|
2108 /*
|
|
|
2109 * On some windows systems the nCopies parameter is not
|
|
|
2110 * passed back correctly. It must be retrieved from the
|
|
|
2111 * hDevMode struct.
|
|
|
2112 */
|
|
|
2113 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode);
|
|
|
2114 if (mem != NULL)
|
|
|
2115 {
|
|
|
2116 #ifdef WIN3264
|
|
|
2117 if (mem->dmCopies != 1)
|
|
|
2118 stored_nCopies = mem->dmCopies;
|
|
|
2119 #endif
|
|
|
2120 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX))
|
|
|
2121 psettings->duplex = TRUE;
|
|
|
2122 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR))
|
|
|
2123 psettings->has_color = TRUE;
|
|
|
2124 }
|
|
|
2125 GlobalUnlock(prt_dlg.hDevMode);
|
|
|
2126
|
|
|
2127 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames);
|
|
|
2128 if (devname != 0)
|
|
|
2129 {
|
|
|
2130 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset;
|
|
|
2131 char_u *port_name = (char_u *)devname +devname->wOutputOffset;
|
|
|
2132 char_u *text = _("to %s on %s");
|
|
|
2133
|
|
|
2134 prt_name = alloc(STRLEN(printer_name) + STRLEN(port_name)
|
|
|
2135 + STRLEN(text));
|
|
|
2136 if (prt_name != NULL)
|
|
|
2137 wsprintf(prt_name, text, printer_name, port_name);
|
|
|
2138 }
|
|
|
2139 GlobalUnlock(prt_dlg.hDevNames);
|
|
|
2140
|
|
|
2141 /*
|
|
|
2142 * Initialise the font according to 'printfont'
|
|
|
2143 */
|
|
|
2144 memset(&fLogFont, 0, sizeof(fLogFont));
|
|
37
|
2145 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL)
|
|
7
|
2146 {
|
|
|
2147 EMSG2(_("E613: Unknown printer font: %s"), p_pfn);
|
|
|
2148 mch_print_cleanup();
|
|
|
2149 return FALSE;
|
|
|
2150 }
|
|
|
2151
|
|
|
2152 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
2153 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
2154 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
2155 {
|
|
|
2156 fLogFont.lfWeight = boldface[pifBold];
|
|
|
2157 fLogFont.lfItalic = pifItalic;
|
|
|
2158 fLogFont.lfUnderline = pifUnderline;
|
|
|
2159 prt_font_handles[pifBold][pifItalic][pifUnderline]
|
|
|
2160 = CreateFontIndirect(&fLogFont);
|
|
|
2161 }
|
|
|
2162
|
|
|
2163 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2164 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]);
|
|
|
2165
|
|
|
2166 /*
|
|
|
2167 * Fill in the settings struct
|
|
|
2168 */
|
|
|
2169 psettings->chars_per_line = prt_get_cpl();
|
|
|
2170 psettings->lines_per_page = prt_get_lpp();
|
|
|
2171 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2172 ? prt_dlg.nCopies : 1;
|
|
|
2173 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2174 ? 1 : prt_dlg.nCopies;
|
|
|
2175
|
|
|
2176 if (psettings->n_collated_copies == 0)
|
|
|
2177 psettings->n_collated_copies = 1;
|
|
|
2178
|
|
|
2179 if (psettings->n_uncollated_copies == 0)
|
|
|
2180 psettings->n_uncollated_copies = 1;
|
|
|
2181
|
|
|
2182 psettings->jobname = jobname;
|
|
|
2183
|
|
|
2184 return TRUE;
|
|
|
2185
|
|
|
2186 init_fail_dlg:
|
|
|
2187 {
|
|
|
2188 DWORD err = CommDlgExtendedError();
|
|
|
2189
|
|
|
2190 if (err)
|
|
|
2191 {
|
|
|
2192 #ifdef WIN16
|
|
|
2193 char buf[20];
|
|
|
2194
|
|
|
2195 sprintf(buf, "%ld", err);
|
|
|
2196 EMSG2(_("E238: Print error: %s"), buf);
|
|
|
2197 #else
|
|
|
2198 char_u *buf;
|
|
|
2199
|
|
|
2200 /* I suspect FormatMessage() doesn't work for values returned by
|
|
|
2201 * CommDlgExtendedError(). What does? */
|
|
|
2202 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
|
2203 FORMAT_MESSAGE_FROM_SYSTEM |
|
|
|
2204 FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
|
2205 NULL, err, 0, (LPTSTR)(&buf), 0, NULL);
|
|
|
2206 EMSG2(_("E238: Print error: %s"),
|
|
|
2207 buf == NULL ? (char_u *)_("Unknown") : buf);
|
|
|
2208 LocalFree((LPVOID)(buf));
|
|
|
2209 #endif
|
|
|
2210 }
|
|
|
2211 else
|
|
|
2212 msg_clr_eos(); /* Maybe canceled */
|
|
|
2213
|
|
|
2214 mch_print_cleanup();
|
|
|
2215 return FALSE;
|
|
|
2216 }
|
|
|
2217 }
|
|
|
2218
|
|
|
2219
|
|
|
2220 int
|
|
|
2221 mch_print_begin(prt_settings_T *psettings)
|
|
|
2222 {
|
|
|
2223 int ret;
|
|
|
2224 static DOCINFO di;
|
|
|
2225 char szBuffer[300];
|
|
|
2226
|
|
|
2227 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"),
|
|
|
2228 prt_dlg.hwndOwner, PrintDlgProc);
|
|
|
2229 #ifdef WIN16
|
|
|
2230 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL);
|
|
|
2231 #else
|
|
|
2232 SetAbortProc(prt_dlg.hDC, AbortProc);
|
|
|
2233 #endif
|
|
|
2234 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname));
|
|
|
2235 SetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer);
|
|
|
2236
|
|
|
2237 memset(&di, 0, sizeof(DOCINFO));
|
|
|
2238 di.cbSize = sizeof(DOCINFO);
|
|
|
2239 di.lpszDocName = psettings->jobname;
|
|
|
2240 ret = StartDoc(prt_dlg.hDC, &di);
|
|
|
2241
|
|
|
2242 #ifdef FEAT_GUI
|
|
|
2243 /* Give focus back to main window (when using MDI). */
|
|
|
2244 SetFocus(s_hwnd);
|
|
|
2245 #endif
|
|
|
2246
|
|
|
2247 return (ret > 0);
|
|
|
2248 }
|
|
|
2249
|
|
|
2250 void
|
|
|
2251 mch_print_end(prt_settings_T *psettings)
|
|
|
2252 {
|
|
|
2253 EndDoc(prt_dlg.hDC);
|
|
|
2254 if (!*bUserAbort)
|
|
|
2255 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
2256 }
|
|
|
2257
|
|
|
2258 int
|
|
|
2259 mch_print_end_page(void)
|
|
|
2260 {
|
|
|
2261 return (EndPage(prt_dlg.hDC) > 0);
|
|
|
2262 }
|
|
|
2263
|
|
|
2264 int
|
|
|
2265 mch_print_begin_page(char_u *msg)
|
|
|
2266 {
|
|
|
2267 if (msg != NULL)
|
|
|
2268 SetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg);
|
|
|
2269 return (StartPage(prt_dlg.hDC) > 0);
|
|
|
2270 }
|
|
|
2271
|
|
|
2272 int
|
|
|
2273 mch_print_blank_page(void)
|
|
|
2274 {
|
|
|
2275 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
|
|
|
2276 }
|
|
|
2277
|
|
|
2278 static int prt_pos_x = 0;
|
|
|
2279 static int prt_pos_y = 0;
|
|
|
2280
|
|
|
2281 void
|
|
|
2282 mch_print_start_line(margin, page_line)
|
|
|
2283 int margin;
|
|
|
2284 int page_line;
|
|
|
2285 {
|
|
|
2286 if (margin)
|
|
|
2287 prt_pos_x = -prt_number_width;
|
|
|
2288 else
|
|
|
2289 prt_pos_x = 0;
|
|
|
2290 prt_pos_y = page_line * prt_line_height
|
|
|
2291 + prt_tm.tmAscent + prt_tm.tmExternalLeading;
|
|
|
2292 }
|
|
|
2293
|
|
|
2294 int
|
|
|
2295 mch_print_text_out(char_u *p, int len)
|
|
|
2296 {
|
|
|
2297 #ifdef FEAT_PROPORTIONAL_FONTS
|
|
|
2298 SIZE sz;
|
|
|
2299 #endif
|
|
|
2300
|
|
|
2301 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin,
|
|
|
2302 prt_pos_y + prt_top_margin, p, len);
|
|
|
2303 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
2304 prt_pos_x += len * prt_tm.tmAveCharWidth;
|
|
|
2305 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth
|
|
|
2306 + prt_tm.tmOverhang > prt_right_margin);
|
|
|
2307 #else
|
|
|
2308 # ifdef WIN16
|
|
|
2309 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz);
|
|
|
2310 # else
|
|
|
2311 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz);
|
|
|
2312 # endif
|
|
|
2313 prt_pos_x += (sz.cx - prt_tm.tmOverhang);
|
|
|
2314 /* This is wrong when printing spaces for a TAB. */
|
|
|
2315 if (p[len] == NUL)
|
|
|
2316 return FALSE;
|
|
|
2317 # ifdef WIN16
|
|
|
2318 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2319 # else
|
|
|
2320 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2321 # endif
|
|
|
2322 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin);
|
|
|
2323 #endif
|
|
|
2324 }
|
|
|
2325
|
|
|
2326 void
|
|
|
2327 mch_print_set_font(int iBold, int iItalic, int iUnderline)
|
|
|
2328 {
|
|
|
2329 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]);
|
|
|
2330 }
|
|
|
2331
|
|
|
2332 void
|
|
|
2333 mch_print_set_bg(unsigned long bgcol)
|
|
|
2334 {
|
|
|
2335 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, swap_me(bgcol)));
|
|
|
2336 /*
|
|
|
2337 * With a white background we can draw characters transparent, which is
|
|
|
2338 * good for italic characters that overlap to the next char cell.
|
|
|
2339 */
|
|
|
2340 if (bgcol == 0xffffffUL)
|
|
|
2341 SetBkMode(prt_dlg.hDC, TRANSPARENT);
|
|
|
2342 else
|
|
|
2343 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2344 }
|
|
|
2345
|
|
|
2346 void
|
|
|
2347 mch_print_set_fg(unsigned long fgcol)
|
|
|
2348 {
|
|
|
2349 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, swap_me(fgcol)));
|
|
|
2350 }
|
|
|
2351
|
|
|
2352 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/
|
|
|
2353
|
|
|
2354 #if defined(FEAT_SHORTCUT) || defined(PROTO)
|
|
|
2355 # include <shlobj.h>
|
|
|
2356
|
|
|
2357 /*
|
|
|
2358 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points
|
|
|
2359 * to and return that name in allocated memory.
|
|
|
2360 * Otherwise NULL is returned.
|
|
|
2361 */
|
|
|
2362 char_u *
|
|
|
2363 mch_resolve_shortcut(char_u *fname)
|
|
|
2364 {
|
|
|
2365 HRESULT hr;
|
|
|
2366 IShellLink *psl = NULL;
|
|
|
2367 IPersistFile *ppf = NULL;
|
|
|
2368 OLECHAR wsz[MAX_PATH];
|
|
|
2369 WIN32_FIND_DATA ffd; // we get those free of charge
|
|
|
2370 TCHAR buf[MAX_PATH]; // could have simply reused 'wsz'...
|
|
|
2371 char_u *rfname = NULL;
|
|
|
2372 int len;
|
|
|
2373
|
|
|
2374 /* Check if the file name ends in ".lnk". Avoid calling
|
|
|
2375 * CoCreateInstance(), it's quite slow. */
|
|
|
2376 if (fname == NULL)
|
|
|
2377 return rfname;
|
|
|
2378 len = STRLEN(fname);
|
|
|
2379 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0)
|
|
|
2380 return rfname;
|
|
|
2381
|
|
|
2382 CoInitialize(NULL);
|
|
|
2383
|
|
|
2384 // create a link manager object and request its interface
|
|
|
2385 hr = CoCreateInstance(
|
|
|
2386 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
|
|
|
2387 &IID_IShellLink, (void**)&psl);
|
|
|
2388 if (hr != S_OK)
|
|
|
2389 goto shortcut_error;
|
|
|
2390
|
|
|
2391 // Get a pointer to the IPersistFile interface.
|
|
|
2392 hr = psl->lpVtbl->QueryInterface(
|
|
|
2393 psl, &IID_IPersistFile, (void**)&ppf);
|
|
|
2394 if (hr != S_OK)
|
|
|
2395 goto shortcut_error;
|
|
|
2396
|
|
|
2397 // full path string must be in Unicode.
|
|
|
2398 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH);
|
|
|
2399
|
|
|
2400 // "load" the name and resove the link
|
|
|
2401 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ);
|
|
|
2402 if (hr != S_OK)
|
|
|
2403 goto shortcut_error;
|
|
|
2404 #if 0 // This makes Vim wait a long time if the target doesn't exist.
|
|
|
2405 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI);
|
|
|
2406 if (hr != S_OK)
|
|
|
2407 goto shortcut_error;
|
|
|
2408 #endif
|
|
|
2409
|
|
|
2410 // Get the path to the link target.
|
|
|
2411 ZeroMemory(buf, MAX_PATH);
|
|
|
2412 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0);
|
|
|
2413 if (hr == S_OK && buf[0] != NUL)
|
|
|
2414 rfname = vim_strsave(buf);
|
|
|
2415
|
|
|
2416 shortcut_error:
|
|
|
2417 // Release all interface pointers (both belong to the same object)
|
|
|
2418 if (ppf != NULL)
|
|
|
2419 ppf->lpVtbl->Release(ppf);
|
|
|
2420 if (psl != NULL)
|
|
|
2421 psl->lpVtbl->Release(psl);
|
|
|
2422
|
|
|
2423 CoUninitialize();
|
|
|
2424 return rfname;
|
|
|
2425 }
|
|
|
2426 #endif
|
|
|
2427
|
|
|
2428 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO)
|
|
|
2429 /*
|
|
|
2430 * Bring ourselves to the foreground. Does work if the OS doesn't allow it.
|
|
|
2431 */
|
|
|
2432 void
|
|
|
2433 win32_set_foreground()
|
|
|
2434 {
|
|
|
2435 # ifndef FEAT_GUI
|
|
|
2436 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2437 # endif
|
|
|
2438 if (s_hwnd != 0)
|
|
|
2439 SetForegroundWindow(s_hwnd);
|
|
|
2440 }
|
|
|
2441 #endif
|
|
|
2442
|
|
|
2443 #if defined(FEAT_CLIENTSERVER) || defined(PROTO)
|
|
|
2444 /*
|
|
|
2445 * Client-server code for Vim
|
|
|
2446 *
|
|
|
2447 * Originally written by Paul Moore
|
|
|
2448 */
|
|
|
2449
|
|
|
2450 /* In order to handle inter-process messages, we need to have a window. But
|
|
|
2451 * the functions in this module can be called before the main GUI window is
|
|
|
2452 * created (and may also be called in the console version, where there is no
|
|
|
2453 * GUI window at all).
|
|
|
2454 *
|
|
|
2455 * So we create a hidden window, and arrange to destroy it on exit.
|
|
|
2456 */
|
|
|
2457 HWND message_window = 0; /* window that's handling messsages */
|
|
|
2458
|
|
|
2459 #define VIM_CLASSNAME "VIM_MESSAGES"
|
|
|
2460 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1)
|
|
|
2461
|
|
|
2462 /* Communication is via WM_COPYDATA messages. The message type is send in
|
|
|
2463 * the dwData parameter. Types are defined here. */
|
|
|
2464 #define COPYDATA_KEYS 0
|
|
|
2465 #define COPYDATA_REPLY 1
|
|
|
2466 #define COPYDATA_EXPR 10
|
|
|
2467 #define COPYDATA_RESULT 11
|
|
|
2468 #define COPYDATA_ERROR_RESULT 12
|
|
39
|
2469 #define COPYDATA_ENCODING 20
|
|
7
|
2470
|
|
|
2471 /* This is a structure containing a server HWND and its name. */
|
|
|
2472 struct server_id
|
|
|
2473 {
|
|
|
2474 HWND hwnd;
|
|
|
2475 char_u *name;
|
|
|
2476 };
|
|
|
2477
|
|
39
|
2478 /* Last received 'encoding' that the client uses. */
|
|
|
2479 static char_u *client_enc = NULL;
|
|
|
2480
|
|
|
2481 /*
|
|
|
2482 * Tell the other side what encoding we are using.
|
|
|
2483 * Errors are ignored.
|
|
|
2484 */
|
|
|
2485 static void
|
|
|
2486 serverSendEnc(HWND target)
|
|
|
2487 {
|
|
|
2488 COPYDATASTRUCT data;
|
|
|
2489
|
|
|
2490 data.dwData = COPYDATA_ENCODING;
|
|
179
|
2491 #ifdef FEAT_MBYTE
|
|
39
|
2492 data.cbData = STRLEN(p_enc) + 1;
|
|
|
2493 data.lpData = p_enc;
|
|
179
|
2494 #else
|
|
|
2495 data.cbData = STRLEN("latin1") + 1;
|
|
|
2496 data.lpData = "latin1";
|
|
|
2497 #endif
|
|
39
|
2498 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2499 (LPARAM)(&data));
|
|
|
2500 }
|
|
|
2501
|
|
7
|
2502 /*
|
|
|
2503 * Clean up on exit. This destroys the hidden message window.
|
|
|
2504 */
|
|
|
2505 static void
|
|
|
2506 #ifdef __BORLANDC__
|
|
|
2507 _RTLENTRYF
|
|
|
2508 #endif
|
|
|
2509 CleanUpMessaging(void)
|
|
|
2510 {
|
|
|
2511 if (message_window != 0)
|
|
|
2512 {
|
|
|
2513 DestroyWindow(message_window);
|
|
|
2514 message_window = 0;
|
|
|
2515 }
|
|
|
2516 }
|
|
|
2517
|
|
|
2518 static int save_reply(HWND server, char_u *reply, int expr);
|
|
|
2519
|
|
|
2520 /*s
|
|
|
2521 * The window procedure for the hidden message window.
|
|
|
2522 * It handles callback messages and notifications from servers.
|
|
|
2523 * In order to process these messages, it is necessary to run a
|
|
|
2524 * message loop. Code which may run before the main message loop
|
|
|
2525 * is started (in the GUI) is careful to pump messages when it needs
|
|
|
2526 * to. Features which require message delivery during normal use will
|
|
|
2527 * not work in the console version - this basically means those
|
|
|
2528 * features which allow Vim to act as a server, rather than a client.
|
|
|
2529 */
|
|
|
2530 static LRESULT CALLBACK
|
|
|
2531 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
|
2532 {
|
|
|
2533 if (msg == WM_COPYDATA)
|
|
|
2534 {
|
|
|
2535 /* This is a message from another Vim. The dwData member of the
|
|
|
2536 * COPYDATASTRUCT determines the type of message:
|
|
39
|
2537 * COPYDATA_ENCODING:
|
|
|
2538 * The encoding that the client uses. Following messages will
|
|
|
2539 * use this encoding, convert if needed.
|
|
7
|
2540 * COPYDATA_KEYS:
|
|
|
2541 * A key sequence. We are a server, and a client wants these keys
|
|
|
2542 * adding to the input queue.
|
|
|
2543 * COPYDATA_REPLY:
|
|
|
2544 * A reply. We are a client, and a server has sent this message
|
|
|
2545 * in response to a request. (server2client())
|
|
|
2546 * COPYDATA_EXPR:
|
|
|
2547 * An expression. We are a server, and a client wants us to
|
|
|
2548 * evaluate this expression.
|
|
|
2549 * COPYDATA_RESULT:
|
|
|
2550 * A reply. We are a client, and a server has sent this message
|
|
|
2551 * in response to a COPYDATA_EXPR.
|
|
|
2552 * COPYDATA_ERROR_RESULT:
|
|
|
2553 * A reply. We are a client, and a server has sent this message
|
|
|
2554 * in response to a COPYDATA_EXPR that failed to evaluate.
|
|
|
2555 */
|
|
|
2556 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam;
|
|
|
2557 HWND sender = (HWND)wParam;
|
|
|
2558 COPYDATASTRUCT reply;
|
|
|
2559 char_u *res;
|
|
|
2560 char_u winstr[30];
|
|
|
2561 int retval;
|
|
39
|
2562 char_u *str;
|
|
|
2563 char_u *tofree;
|
|
7
|
2564
|
|
|
2565 switch (data->dwData)
|
|
|
2566 {
|
|
39
|
2567 case COPYDATA_ENCODING:
|
|
180
|
2568 # ifdef FEAT_MBYTE
|
|
39
|
2569 /* Remember the encoding that the client uses. */
|
|
|
2570 vim_free(client_enc);
|
|
|
2571 client_enc = enc_canonize((char_u *)data->lpData);
|
|
180
|
2572 # endif
|
|
39
|
2573 return 1;
|
|
|
2574
|
|
7
|
2575 case COPYDATA_KEYS:
|
|
|
2576 /* Remember who sent this, for <client> */
|
|
|
2577 clientWindow = sender;
|
|
|
2578
|
|
|
2579 /* Add the received keys to the input buffer. The loop waiting
|
|
|
2580 * for the user to do something should check the input buffer. */
|
|
39
|
2581 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2582 server_to_input_buf(str);
|
|
|
2583 vim_free(tofree);
|
|
7
|
2584
|
|
|
2585 # ifdef FEAT_GUI
|
|
|
2586 /* Wake up the main GUI loop. */
|
|
|
2587 if (s_hwnd != 0)
|
|
|
2588 PostMessage(s_hwnd, WM_NULL, 0, 0);
|
|
|
2589 # endif
|
|
|
2590 return 1;
|
|
|
2591
|
|
|
2592 case COPYDATA_EXPR:
|
|
|
2593 /* Remember who sent this, for <client> */
|
|
|
2594 clientWindow = sender;
|
|
|
2595
|
|
39
|
2596 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2597 res = eval_client_expr_to_string(str);
|
|
|
2598 vim_free(tofree);
|
|
|
2599
|
|
7
|
2600 if (res == NULL)
|
|
|
2601 {
|
|
|
2602 res = vim_strsave(_(e_invexprmsg));
|
|
|
2603 reply.dwData = COPYDATA_ERROR_RESULT;
|
|
|
2604 }
|
|
|
2605 else
|
|
|
2606 reply.dwData = COPYDATA_RESULT;
|
|
|
2607 reply.lpData = res;
|
|
|
2608 reply.cbData = STRLEN(res) + 1;
|
|
|
2609
|
|
39
|
2610 serverSendEnc(sender);
|
|
7
|
2611 retval = SendMessage(sender, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2612 (LPARAM)(&reply));
|
|
|
2613 vim_free(res);
|
|
|
2614 return retval;
|
|
|
2615
|
|
|
2616 case COPYDATA_REPLY:
|
|
|
2617 case COPYDATA_RESULT:
|
|
|
2618 case COPYDATA_ERROR_RESULT:
|
|
|
2619 if (data->lpData != NULL)
|
|
|
2620 {
|
|
39
|
2621 str = serverConvert(client_enc, (char_u *)data->lpData,
|
|
|
2622 &tofree);
|
|
|
2623 if (tofree == NULL)
|
|
|
2624 str = vim_strsave(str);
|
|
|
2625 if (save_reply(sender, str,
|
|
7
|
2626 (data->dwData == COPYDATA_REPLY ? 0 :
|
|
|
2627 (data->dwData == COPYDATA_RESULT ? 1 :
|
|
39
|
2628 2))) == FAIL)
|
|
|
2629 vim_free(str);
|
|
7
|
2630 #ifdef FEAT_AUTOCMD
|
|
39
|
2631 else if (data->dwData == COPYDATA_REPLY)
|
|
7
|
2632 {
|
|
|
2633 sprintf((char *)winstr, "0x%x", (unsigned)sender);
|
|
39
|
2634 apply_autocmds(EVENT_REMOTEREPLY, winstr, str,
|
|
7
|
2635 TRUE, curbuf);
|
|
|
2636 }
|
|
|
2637 #endif
|
|
|
2638 }
|
|
|
2639 return 1;
|
|
|
2640 }
|
|
|
2641
|
|
|
2642 return 0;
|
|
|
2643 }
|
|
|
2644
|
|
|
2645 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE)
|
|
|
2646 {
|
|
|
2647 /* When the message window is activated (brought to the foreground),
|
|
|
2648 * this actually applies to the text window. */
|
|
|
2649 #ifndef FEAT_GUI
|
|
|
2650 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2651 #endif
|
|
|
2652 if (s_hwnd != 0)
|
|
|
2653 {
|
|
|
2654 SetForegroundWindow(s_hwnd);
|
|
|
2655 return 0;
|
|
|
2656 }
|
|
|
2657 }
|
|
|
2658
|
|
|
2659 return DefWindowProc(hwnd, msg, wParam, lParam);
|
|
|
2660 }
|
|
|
2661
|
|
|
2662 /*
|
|
|
2663 * Initialise the message handling process. This involves creating a window
|
|
|
2664 * to handle messages - the window will not be visible.
|
|
|
2665 */
|
|
|
2666 void
|
|
|
2667 serverInitMessaging(void)
|
|
|
2668 {
|
|
|
2669 WNDCLASS wndclass;
|
|
|
2670 HINSTANCE s_hinst;
|
|
|
2671
|
|
|
2672 /* Clean up on exit */
|
|
|
2673 atexit(CleanUpMessaging);
|
|
|
2674
|
|
|
2675 /* Register a window class - we only really care
|
|
|
2676 * about the window procedure
|
|
|
2677 */
|
|
|
2678 s_hinst = (HINSTANCE)GetModuleHandle(0);
|
|
|
2679 wndclass.style = 0;
|
|
|
2680 wndclass.lpfnWndProc = Messaging_WndProc;
|
|
|
2681 wndclass.cbClsExtra = 0;
|
|
|
2682 wndclass.cbWndExtra = 0;
|
|
|
2683 wndclass.hInstance = s_hinst;
|
|
|
2684 wndclass.hIcon = NULL;
|
|
|
2685 wndclass.hCursor = NULL;
|
|
|
2686 wndclass.hbrBackground = NULL;
|
|
|
2687 wndclass.lpszMenuName = NULL;
|
|
|
2688 wndclass.lpszClassName = VIM_CLASSNAME;
|
|
|
2689 RegisterClass(&wndclass);
|
|
|
2690
|
|
|
2691 /* Create the message window. It will be hidden, so the details don't
|
|
|
2692 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove
|
|
|
2693 * focus from gvim. */
|
|
|
2694 message_window = CreateWindow(VIM_CLASSNAME, "",
|
|
|
2695 WS_POPUPWINDOW | WS_CAPTION,
|
|
|
2696 CW_USEDEFAULT, CW_USEDEFAULT,
|
|
|
2697 100, 100, NULL, NULL,
|
|
|
2698 s_hinst, NULL);
|
|
|
2699 }
|
|
|
2700
|
|
|
2701 /*
|
|
|
2702 * Get the title of the window "hwnd", which is the Vim server name, in
|
|
|
2703 * "name[namelen]" and return the length.
|
|
|
2704 * Returns zero if window "hwnd" is not a Vim server.
|
|
|
2705 */
|
|
|
2706 static int
|
|
|
2707 getVimServerName(HWND hwnd, char *name, int namelen)
|
|
|
2708 {
|
|
|
2709 int len;
|
|
|
2710 char buffer[VIM_CLASSNAME_LEN + 1];
|
|
|
2711
|
|
|
2712 /* Ignore windows which aren't Vim message windows */
|
|
|
2713 len = GetClassName(hwnd, buffer, sizeof(buffer));
|
|
|
2714 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0)
|
|
|
2715 return 0;
|
|
|
2716
|
|
|
2717 /* Get the title of the window */
|
|
|
2718 return GetWindowText(hwnd, name, namelen);
|
|
|
2719 }
|
|
|
2720
|
|
|
2721 static BOOL CALLBACK
|
|
|
2722 enumWindowsGetServer(HWND hwnd, LPARAM lparam)
|
|
|
2723 {
|
|
|
2724 struct server_id *id = (struct server_id *)lparam;
|
|
|
2725 char server[MAX_PATH];
|
|
|
2726
|
|
|
2727 /* Get the title of the window */
|
|
|
2728 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2729 return TRUE;
|
|
|
2730
|
|
|
2731 /* If this is the server we're looking for, return its HWND */
|
|
|
2732 if (STRICMP(server, id->name) == 0)
|
|
|
2733 {
|
|
|
2734 id->hwnd = hwnd;
|
|
|
2735 return FALSE;
|
|
|
2736 }
|
|
|
2737
|
|
|
2738 /* Otherwise, keep looking */
|
|
|
2739 return TRUE;
|
|
|
2740 }
|
|
|
2741
|
|
|
2742 static BOOL CALLBACK
|
|
|
2743 enumWindowsGetNames(HWND hwnd, LPARAM lparam)
|
|
|
2744 {
|
|
|
2745 garray_T *ga = (garray_T *)lparam;
|
|
|
2746 char server[MAX_PATH];
|
|
|
2747
|
|
|
2748 /* Get the title of the window */
|
|
|
2749 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2750 return TRUE;
|
|
|
2751
|
|
|
2752 /* Add the name to the list */
|
|
|
2753 ga_concat(ga, server);
|
|
|
2754 ga_concat(ga, "\n");
|
|
|
2755 return TRUE;
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 static HWND
|
|
|
2759 findServer(char_u *name)
|
|
|
2760 {
|
|
|
2761 struct server_id id;
|
|
|
2762
|
|
|
2763 id.name = name;
|
|
|
2764 id.hwnd = 0;
|
|
|
2765
|
|
|
2766 EnumWindows(enumWindowsGetServer, (LPARAM)(&id));
|
|
|
2767
|
|
|
2768 return id.hwnd;
|
|
|
2769 }
|
|
|
2770
|
|
|
2771 void
|
|
|
2772 serverSetName(char_u *name)
|
|
|
2773 {
|
|
|
2774 char_u *ok_name;
|
|
|
2775 HWND hwnd = 0;
|
|
|
2776 int i = 0;
|
|
|
2777 char_u *p;
|
|
|
2778
|
|
|
2779 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */
|
|
|
2780 ok_name = alloc(STRLEN(name) + 10);
|
|
|
2781
|
|
|
2782 STRCPY(ok_name, name);
|
|
|
2783 p = ok_name + STRLEN(name);
|
|
|
2784
|
|
|
2785 for (;;)
|
|
|
2786 {
|
|
|
2787 /* This is inefficient - we're doing an EnumWindows loop for each
|
|
|
2788 * possible name. It would be better to grab all names in one go,
|
|
|
2789 * and scan the list each time...
|
|
|
2790 */
|
|
|
2791 hwnd = findServer(ok_name);
|
|
|
2792 if (hwnd == 0)
|
|
|
2793 break;
|
|
|
2794
|
|
|
2795 ++i;
|
|
|
2796 if (i >= 1000)
|
|
|
2797 break;
|
|
|
2798
|
|
|
2799 sprintf((char *)p, "%d", i);
|
|
|
2800 }
|
|
|
2801
|
|
|
2802 if (hwnd != 0)
|
|
|
2803 vim_free(ok_name);
|
|
|
2804 else
|
|
|
2805 {
|
|
|
2806 /* Remember the name */
|
|
|
2807 serverName = ok_name;
|
|
|
2808 #ifdef FEAT_TITLE
|
|
|
2809 need_maketitle = TRUE; /* update Vim window title later */
|
|
|
2810 #endif
|
|
|
2811
|
|
|
2812 /* Update the message window title */
|
|
|
2813 SetWindowText(message_window, ok_name);
|
|
|
2814
|
|
|
2815 #ifdef FEAT_EVAL
|
|
|
2816 /* Set the servername variable */
|
|
|
2817 set_vim_var_string(VV_SEND_SERVER, serverName, -1);
|
|
|
2818 #endif
|
|
|
2819 }
|
|
|
2820 }
|
|
|
2821
|
|
|
2822 char_u *
|
|
|
2823 serverGetVimNames(void)
|
|
|
2824 {
|
|
|
2825 garray_T ga;
|
|
|
2826
|
|
|
2827 ga_init2(&ga, 1, 100);
|
|
|
2828
|
|
|
2829 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga));
|
|
21
|
2830 ga_append(&ga, NUL);
|
|
7
|
2831
|
|
|
2832 return ga.ga_data;
|
|
|
2833 }
|
|
|
2834
|
|
|
2835 int
|
|
|
2836 serverSendReply(name, reply)
|
|
|
2837 char_u *name; /* Where to send. */
|
|
|
2838 char_u *reply; /* What to send. */
|
|
|
2839 {
|
|
|
2840 HWND target;
|
|
|
2841 COPYDATASTRUCT data;
|
|
|
2842 int n = 0;
|
|
|
2843
|
|
|
2844 /* The "name" argument is a magic cookie obtained from expand("<client>").
|
|
|
2845 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the
|
|
|
2846 * value of the client's message window HWND.
|
|
|
2847 */
|
|
|
2848 sscanf((char *)name, "%x", &n);
|
|
|
2849 if (n == 0)
|
|
|
2850 return -1;
|
|
|
2851
|
|
|
2852 target = (HWND)n;
|
|
|
2853 if (!IsWindow(target))
|
|
|
2854 return -1;
|
|
|
2855
|
|
|
2856 data.dwData = COPYDATA_REPLY;
|
|
|
2857 data.cbData = STRLEN(reply) + 1;
|
|
|
2858 data.lpData = reply;
|
|
|
2859
|
|
39
|
2860 serverSendEnc(target);
|
|
7
|
2861 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2862 (LPARAM)(&data)))
|
|
|
2863 return 0;
|
|
|
2864
|
|
|
2865 return -1;
|
|
|
2866 }
|
|
|
2867
|
|
|
2868 int
|
|
|
2869 serverSendToVim(name, cmd, result, ptarget, asExpr, silent)
|
|
|
2870 char_u *name; /* Where to send. */
|
|
|
2871 char_u *cmd; /* What to send. */
|
|
|
2872 char_u **result; /* Result of eval'ed expression */
|
|
|
2873 void *ptarget; /* HWND of server */
|
|
|
2874 int asExpr; /* Expression or keys? */
|
|
|
2875 int silent; /* don't complain about no server */
|
|
|
2876 {
|
|
|
2877 HWND target = findServer(name);
|
|
|
2878 COPYDATASTRUCT data;
|
|
|
2879 char_u *retval = NULL;
|
|
|
2880 int retcode = 0;
|
|
|
2881
|
|
|
2882 if (target == 0)
|
|
|
2883 {
|
|
|
2884 if (!silent)
|
|
|
2885 EMSG2(_(e_noserver), name);
|
|
|
2886 return -1;
|
|
|
2887 }
|
|
|
2888
|
|
|
2889 if (ptarget)
|
|
|
2890 *(HWND *)ptarget = target;
|
|
|
2891
|
|
|
2892 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS;
|
|
|
2893 data.cbData = STRLEN(cmd) + 1;
|
|
|
2894 data.lpData = cmd;
|
|
|
2895
|
|
39
|
2896 serverSendEnc(target);
|
|
7
|
2897 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2898 (LPARAM)(&data)) == 0)
|
|
|
2899 return -1;
|
|
|
2900
|
|
|
2901 if (asExpr)
|
|
|
2902 retval = serverGetReply(target, &retcode, TRUE, TRUE);
|
|
|
2903
|
|
|
2904 if (result == NULL)
|
|
|
2905 vim_free(retval);
|
|
|
2906 else
|
|
|
2907 *result = retval; /* Caller assumes responsibility for freeing */
|
|
|
2908
|
|
|
2909 return retcode;
|
|
|
2910 }
|
|
|
2911
|
|
|
2912 /*
|
|
|
2913 * Bring the server to the foreground.
|
|
|
2914 */
|
|
|
2915 void
|
|
|
2916 serverForeground(name)
|
|
|
2917 char_u *name;
|
|
|
2918 {
|
|
|
2919 HWND target = findServer(name);
|
|
|
2920
|
|
|
2921 if (target != 0)
|
|
|
2922 SetForegroundWindow(target);
|
|
|
2923 }
|
|
|
2924
|
|
|
2925 /* Replies from server need to be stored until the client picks them up via
|
|
|
2926 * remote_read(). So we maintain a list of server-id/reply pairs.
|
|
|
2927 * Note that there could be multiple replies from one server pending if the
|
|
|
2928 * client is slow picking them up.
|
|
|
2929 * We just store the replies in a simple list. When we remove an entry, we
|
|
|
2930 * move list entries down to fill the gap.
|
|
|
2931 * The server ID is simply the HWND.
|
|
|
2932 */
|
|
|
2933 typedef struct
|
|
|
2934 {
|
|
|
2935 HWND server; /* server window */
|
|
|
2936 char_u *reply; /* reply string */
|
|
|
2937 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */
|
|
|
2938 }
|
|
|
2939 reply_T;
|
|
|
2940
|
|
|
2941 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0};
|
|
|
2942
|
|
|
2943 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i))
|
|
|
2944 #define REPLY_COUNT (reply_list.ga_len)
|
|
|
2945
|
|
|
2946 /* Flag which is used to wait for a reply */
|
|
|
2947 static int reply_received = 0;
|
|
|
2948
|
|
39
|
2949 /*
|
|
|
2950 * Store a reply. "reply" must be allocated memory (or NULL).
|
|
|
2951 */
|
|
7
|
2952 static int
|
|
|
2953 save_reply(HWND server, char_u *reply, int expr)
|
|
|
2954 {
|
|
|
2955 reply_T *rep;
|
|
|
2956
|
|
|
2957 if (ga_grow(&reply_list, 1) == FAIL)
|
|
|
2958 return FAIL;
|
|
|
2959
|
|
|
2960 rep = REPLY_ITEM(REPLY_COUNT);
|
|
|
2961 rep->server = server;
|
|
39
|
2962 rep->reply = reply;
|
|
7
|
2963 rep->expr_result = expr;
|
|
|
2964 if (rep->reply == NULL)
|
|
|
2965 return FAIL;
|
|
|
2966
|
|
|
2967 ++REPLY_COUNT;
|
|
|
2968 reply_received = 1;
|
|
|
2969 return OK;
|
|
|
2970 }
|
|
|
2971
|
|
|
2972 /*
|
|
|
2973 * Get a reply from server "server".
|
|
|
2974 * When "expr_res" is non NULL, get the result of an expression, otherwise a
|
|
|
2975 * server2client() message.
|
|
|
2976 * When non NULL, point to return code. 0 => OK, -1 => ERROR
|
|
|
2977 * If "remove" is TRUE, consume the message, the caller must free it then.
|
|
|
2978 * if "wait" is TRUE block until a message arrives (or the server exits).
|
|
|
2979 */
|
|
|
2980 char_u *
|
|
|
2981 serverGetReply(HWND server, int *expr_res, int remove, int wait)
|
|
|
2982 {
|
|
|
2983 int i;
|
|
|
2984 char_u *reply;
|
|
|
2985 reply_T *rep;
|
|
|
2986
|
|
|
2987 /* When waiting, loop until the message waiting for is received. */
|
|
|
2988 for (;;)
|
|
|
2989 {
|
|
|
2990 /* Reset this here, in case a message arrives while we are going
|
|
|
2991 * through the already received messages. */
|
|
|
2992 reply_received = 0;
|
|
|
2993
|
|
|
2994 for (i = 0; i < REPLY_COUNT; ++i)
|
|
|
2995 {
|
|
|
2996 rep = REPLY_ITEM(i);
|
|
|
2997 if (rep->server == server
|
|
|
2998 && ((rep->expr_result != 0) == (expr_res != NULL)))
|
|
|
2999 {
|
|
|
3000 /* Save the values we've found for later */
|
|
|
3001 reply = rep->reply;
|
|
|
3002 if (expr_res != NULL)
|
|
|
3003 *expr_res = rep->expr_result == 1 ? 0 : -1;
|
|
|
3004
|
|
|
3005 if (remove)
|
|
|
3006 {
|
|
|
3007 /* Move the rest of the list down to fill the gap */
|
|
|
3008 mch_memmove(rep, rep + 1,
|
|
|
3009 (REPLY_COUNT - i - 1) * sizeof(reply_T));
|
|
|
3010 --REPLY_COUNT;
|
|
|
3011 }
|
|
|
3012
|
|
|
3013 /* Return the reply to the caller, who takes on responsibility
|
|
|
3014 * for freeing it if "remove" is TRUE. */
|
|
|
3015 return reply;
|
|
|
3016 }
|
|
|
3017 }
|
|
|
3018
|
|
|
3019 /* If we got here, we didn't find a reply. Return immediately if the
|
|
|
3020 * "wait" parameter isn't set. */
|
|
|
3021 if (!wait)
|
|
|
3022 break;
|
|
|
3023
|
|
|
3024 /* We need to wait for a reply. Enter a message loop until the
|
|
|
3025 * "reply_received" flag gets set. */
|
|
|
3026
|
|
|
3027 /* Loop until we receive a reply */
|
|
|
3028 while (reply_received == 0)
|
|
|
3029 {
|
|
|
3030 /* Wait for a SendMessage() call to us. This could be the reply
|
|
|
3031 * we are waiting for. Use a timeout of a second, to catch the
|
|
|
3032 * situation that the server died unexpectedly. */
|
|
|
3033 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT);
|
|
|
3034
|
|
|
3035 /* If the server has died, give up */
|
|
|
3036 if (!IsWindow(server))
|
|
|
3037 return NULL;
|
|
|
3038
|
|
|
3039 serverProcessPendingMessages();
|
|
|
3040 }
|
|
|
3041 }
|
|
|
3042
|
|
|
3043 return NULL;
|
|
|
3044 }
|
|
|
3045
|
|
|
3046 /*
|
|
|
3047 * Process any messages in the Windows message queue.
|
|
|
3048 */
|
|
|
3049 void
|
|
|
3050 serverProcessPendingMessages(void)
|
|
|
3051 {
|
|
|
3052 MSG msg;
|
|
|
3053
|
|
|
3054 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
3055 {
|
|
|
3056 TranslateMessage(&msg);
|
|
|
3057 DispatchMessage(&msg);
|
|
|
3058 }
|
|
|
3059 }
|
|
|
3060
|
|
|
3061 #endif /* FEAT_CLIENTSERVER */
|
|
|
3062
|
|
|
3063 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \
|
|
|
3064 || defined(PROTO)
|
|
|
3065
|
|
|
3066 struct charset_pair
|
|
|
3067 {
|
|
|
3068 char *name;
|
|
|
3069 BYTE charset;
|
|
|
3070 };
|
|
|
3071
|
|
|
3072 static struct charset_pair
|
|
|
3073 charset_pairs[] =
|
|
|
3074 {
|
|
|
3075 {"ANSI", ANSI_CHARSET},
|
|
|
3076 {"CHINESEBIG5", CHINESEBIG5_CHARSET},
|
|
|
3077 {"DEFAULT", DEFAULT_CHARSET},
|
|
|
3078 {"HANGEUL", HANGEUL_CHARSET},
|
|
|
3079 {"OEM", OEM_CHARSET},
|
|
|
3080 {"SHIFTJIS", SHIFTJIS_CHARSET},
|
|
|
3081 {"SYMBOL", SYMBOL_CHARSET},
|
|
|
3082 #ifdef WIN3264
|
|
|
3083 {"ARABIC", ARABIC_CHARSET},
|
|
|
3084 {"BALTIC", BALTIC_CHARSET},
|
|
|
3085 {"EASTEUROPE", EASTEUROPE_CHARSET},
|
|
|
3086 {"GB2312", GB2312_CHARSET},
|
|
|
3087 {"GREEK", GREEK_CHARSET},
|
|
|
3088 {"HEBREW", HEBREW_CHARSET},
|
|
|
3089 {"JOHAB", JOHAB_CHARSET},
|
|
|
3090 {"MAC", MAC_CHARSET},
|
|
|
3091 {"RUSSIAN", RUSSIAN_CHARSET},
|
|
|
3092 {"THAI", THAI_CHARSET},
|
|
|
3093 {"TURKISH", TURKISH_CHARSET},
|
|
|
3094 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \
|
|
|
3095 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500))
|
|
|
3096 {"VIETNAMESE", VIETNAMESE_CHARSET},
|
|
|
3097 # endif
|
|
|
3098 #endif
|
|
|
3099 {NULL, 0}
|
|
|
3100 };
|
|
|
3101
|
|
|
3102 /*
|
|
|
3103 * Convert a charset ID to a name.
|
|
|
3104 * Return NULL when not recognized.
|
|
|
3105 */
|
|
|
3106 char *
|
|
|
3107 charset_id2name(int id)
|
|
|
3108 {
|
|
|
3109 struct charset_pair *cp;
|
|
|
3110
|
|
|
3111 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3112 if ((BYTE)id == cp->charset)
|
|
|
3113 break;
|
|
|
3114 return cp->name;
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 static const LOGFONT s_lfDefault =
|
|
|
3118 {
|
|
|
3119 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
|
|
|
3120 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
|
|
|
3121 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE,
|
|
|
3122 "Fixedsys" /* see _ReadVimIni */
|
|
|
3123 };
|
|
|
3124
|
|
|
3125 /* Initialise the "current height" to -12 (same as s_lfDefault) just
|
|
|
3126 * in case the user specifies a font in "guifont" with no size before a font
|
|
|
3127 * with an explicit size has been set. This defaults the size to this value
|
|
|
3128 * (-12 equates to roughly 9pt).
|
|
|
3129 */
|
|
|
3130 int current_font_height = -12; /* also used in gui_w48.c */
|
|
|
3131
|
|
|
3132 /* Convert a string representing a point size into pixels. The string should
|
|
|
3133 * be a positive decimal number, with an optional decimal point (eg, "12", or
|
|
|
3134 * "10.5"). The pixel value is returned, and a pointer to the next unconverted
|
|
|
3135 * character is stored in *end. The flag "vertical" says whether this
|
|
|
3136 * calculation is for a vertical (height) size or a horizontal (width) one.
|
|
|
3137 */
|
|
|
3138 static int
|
|
|
3139 points_to_pixels(char_u *str, char_u **end, int vertical, int pprinter_dc)
|
|
|
3140 {
|
|
|
3141 int pixels;
|
|
|
3142 int points = 0;
|
|
|
3143 int divisor = 0;
|
|
|
3144 HWND hwnd = (HWND)0;
|
|
|
3145 HDC hdc;
|
|
|
3146 HDC printer_dc = (HDC)pprinter_dc;
|
|
|
3147
|
|
|
3148 while (*str != NUL)
|
|
|
3149 {
|
|
|
3150 if (*str == '.' && divisor == 0)
|
|
|
3151 {
|
|
|
3152 /* Start keeping a divisor, for later */
|
|
|
3153 divisor = 1;
|
|
|
3154 }
|
|
|
3155 else
|
|
|
3156 {
|
|
|
3157 if (!VIM_ISDIGIT(*str))
|
|
|
3158 break;
|
|
|
3159
|
|
|
3160 points *= 10;
|
|
|
3161 points += *str - '0';
|
|
|
3162 divisor *= 10;
|
|
|
3163 }
|
|
|
3164 ++str;
|
|
|
3165 }
|
|
|
3166
|
|
|
3167 if (divisor == 0)
|
|
|
3168 divisor = 1;
|
|
|
3169
|
|
|
3170 if (printer_dc == NULL)
|
|
|
3171 {
|
|
|
3172 hwnd = GetDesktopWindow();
|
|
|
3173 hdc = GetWindowDC(hwnd);
|
|
|
3174 }
|
|
|
3175 else
|
|
|
3176 hdc = printer_dc;
|
|
|
3177
|
|
|
3178 pixels = MulDiv(points,
|
|
|
3179 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX),
|
|
|
3180 72 * divisor);
|
|
|
3181
|
|
|
3182 if (printer_dc == NULL)
|
|
|
3183 ReleaseDC(hwnd, hdc);
|
|
|
3184
|
|
|
3185 *end = str;
|
|
|
3186 return pixels;
|
|
|
3187 }
|
|
|
3188
|
|
|
3189 static int CALLBACK
|
|
|
3190 font_enumproc(
|
|
|
3191 ENUMLOGFONT *elf,
|
|
|
3192 NEWTEXTMETRIC *ntm,
|
|
|
3193 int type,
|
|
|
3194 LPARAM lparam)
|
|
|
3195 {
|
|
|
3196 /* Return value:
|
|
|
3197 * 0 = terminate now (monospace & ANSI)
|
|
|
3198 * 1 = continue, still no luck...
|
|
|
3199 * 2 = continue, but we have an acceptable LOGFONT
|
|
|
3200 * (monospace, not ANSI)
|
|
|
3201 * We use these values, as EnumFontFamilies returns 1 if the
|
|
|
3202 * callback function is never called. So, we check the return as
|
|
|
3203 * 0 = perfect, 2 = OK, 1 = no good...
|
|
|
3204 * It's not pretty, but it works!
|
|
|
3205 */
|
|
|
3206
|
|
|
3207 LOGFONT *lf = (LOGFONT *)(lparam);
|
|
|
3208
|
|
|
3209 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
3210 /* Ignore non-monospace fonts without further ado */
|
|
|
3211 if ((ntm->tmPitchAndFamily & 1) != 0)
|
|
|
3212 return 1;
|
|
|
3213 #endif
|
|
|
3214
|
|
|
3215 /* Remember this LOGFONT as a "possible" */
|
|
|
3216 *lf = elf->elfLogFont;
|
|
|
3217
|
|
|
3218 /* Terminate the scan as soon as we find an ANSI font */
|
|
|
3219 if (lf->lfCharSet == ANSI_CHARSET
|
|
|
3220 || lf->lfCharSet == OEM_CHARSET
|
|
|
3221 || lf->lfCharSet == DEFAULT_CHARSET)
|
|
|
3222 return 0;
|
|
|
3223
|
|
|
3224 /* Continue the scan - we have a non-ANSI font */
|
|
|
3225 return 2;
|
|
|
3226 }
|
|
|
3227
|
|
|
3228 static int
|
|
|
3229 init_logfont(LOGFONT *lf)
|
|
|
3230 {
|
|
|
3231 int n;
|
|
|
3232 HWND hwnd = GetDesktopWindow();
|
|
|
3233 HDC hdc = GetWindowDC(hwnd);
|
|
|
3234
|
|
|
3235 n = EnumFontFamilies(hdc,
|
|
|
3236 (LPCSTR)lf->lfFaceName,
|
|
|
3237 (FONTENUMPROC)font_enumproc,
|
|
|
3238 (LPARAM)lf);
|
|
|
3239
|
|
|
3240 ReleaseDC(hwnd, hdc);
|
|
|
3241
|
|
|
3242 /* If we couldn't find a useable font, return failure */
|
|
|
3243 if (n == 1)
|
|
|
3244 return FAIL;
|
|
|
3245
|
|
|
3246 /* Tidy up the rest of the LOGFONT structure. We set to a basic
|
|
|
3247 * font - get_logfont() sets bold, italic, etc based on the user's
|
|
|
3248 * input.
|
|
|
3249 */
|
|
|
3250 lf->lfHeight = current_font_height;
|
|
|
3251 lf->lfWidth = 0;
|
|
|
3252 lf->lfItalic = FALSE;
|
|
|
3253 lf->lfUnderline = FALSE;
|
|
|
3254 lf->lfStrikeOut = FALSE;
|
|
|
3255 lf->lfWeight = FW_NORMAL;
|
|
|
3256
|
|
|
3257 /* Return success */
|
|
|
3258 return OK;
|
|
|
3259 }
|
|
|
3260
|
|
37
|
3261 /*
|
|
|
3262 * Get font info from "name" into logfont "lf".
|
|
|
3263 * Return OK for a valid name, FAIL otherwise.
|
|
|
3264 */
|
|
7
|
3265 int
|
|
|
3266 get_logfont(
|
|
37
|
3267 LOGFONT *lf,
|
|
|
3268 char_u *name,
|
|
|
3269 HDC printer_dc,
|
|
|
3270 int verbose)
|
|
7
|
3271 {
|
|
|
3272 char_u *p;
|
|
|
3273 int i;
|
|
|
3274 static LOGFONT *lastlf = NULL;
|
|
|
3275
|
|
|
3276 *lf = s_lfDefault;
|
|
|
3277 if (name == NULL)
|
|
37
|
3278 return OK;
|
|
7
|
3279
|
|
|
3280 if (STRCMP(name, "*") == 0)
|
|
|
3281 {
|
|
|
3282 #if defined(FEAT_GUI_W32)
|
|
|
3283 CHOOSEFONT cf;
|
|
|
3284 /* if name is "*", bring up std font dialog: */
|
|
|
3285 memset(&cf, 0, sizeof(cf));
|
|
|
3286 cf.lStructSize = sizeof(cf);
|
|
|
3287 cf.hwndOwner = s_hwnd;
|
|
|
3288 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT;
|
|
|
3289 if (lastlf != NULL)
|
|
|
3290 *lf = *lastlf;
|
|
|
3291 cf.lpLogFont = lf;
|
|
|
3292 cf.nFontType = 0 ; //REGULAR_FONTTYPE;
|
|
|
3293 if (ChooseFont(&cf))
|
|
|
3294 goto theend;
|
|
|
3295 #else
|
|
37
|
3296 return FAIL;
|
|
7
|
3297 #endif
|
|
|
3298 }
|
|
|
3299
|
|
|
3300 /*
|
|
|
3301 * Split name up, it could be <name>:h<height>:w<width> etc.
|
|
|
3302 */
|
|
|
3303 for (p = name; *p && *p != ':'; p++)
|
|
|
3304 {
|
|
|
3305 if (p - name + 1 > LF_FACESIZE)
|
|
37
|
3306 return FAIL; /* Name too long */
|
|
7
|
3307 lf->lfFaceName[p - name] = *p;
|
|
|
3308 }
|
|
|
3309 if (p != name)
|
|
|
3310 lf->lfFaceName[p - name] = NUL;
|
|
|
3311
|
|
|
3312 /* First set defaults */
|
|
|
3313 lf->lfHeight = -12;
|
|
|
3314 lf->lfWidth = 0;
|
|
|
3315 lf->lfWeight = FW_NORMAL;
|
|
|
3316 lf->lfItalic = FALSE;
|
|
|
3317 lf->lfUnderline = FALSE;
|
|
|
3318 lf->lfStrikeOut = FALSE;
|
|
|
3319
|
|
|
3320 /*
|
|
|
3321 * If the font can't be found, try replacing '_' by ' '.
|
|
|
3322 */
|
|
|
3323 if (init_logfont(lf) == FAIL)
|
|
|
3324 {
|
|
|
3325 int did_replace = FALSE;
|
|
|
3326
|
|
|
3327 for (i = 0; lf->lfFaceName[i]; ++i)
|
|
|
3328 if (lf->lfFaceName[i] == '_')
|
|
|
3329 {
|
|
|
3330 lf->lfFaceName[i] = ' ';
|
|
|
3331 did_replace = TRUE;
|
|
|
3332 }
|
|
|
3333 if (!did_replace || init_logfont(lf) == FAIL)
|
|
37
|
3334 return FAIL;
|
|
7
|
3335 }
|
|
|
3336
|
|
|
3337 while (*p == ':')
|
|
|
3338 p++;
|
|
|
3339
|
|
|
3340 /* Set the values found after ':' */
|
|
|
3341 while (*p)
|
|
|
3342 {
|
|
|
3343 switch (*p++)
|
|
|
3344 {
|
|
|
3345 case 'h':
|
|
|
3346 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (int)printer_dc);
|
|
|
3347 break;
|
|
|
3348 case 'w':
|
|
|
3349 lf->lfWidth = points_to_pixels(p, &p, FALSE, (int)printer_dc);
|
|
|
3350 break;
|
|
|
3351 case 'b':
|
|
|
3352 #ifndef MSWIN16_FASTTEXT
|
|
|
3353 lf->lfWeight = FW_BOLD;
|
|
|
3354 #endif
|
|
|
3355 break;
|
|
|
3356 case 'i':
|
|
|
3357 #ifndef MSWIN16_FASTTEXT
|
|
|
3358 lf->lfItalic = TRUE;
|
|
|
3359 #endif
|
|
|
3360 break;
|
|
|
3361 case 'u':
|
|
|
3362 lf->lfUnderline = TRUE;
|
|
|
3363 break;
|
|
|
3364 case 's':
|
|
|
3365 lf->lfStrikeOut = TRUE;
|
|
|
3366 break;
|
|
|
3367 case 'c':
|
|
|
3368 {
|
|
|
3369 struct charset_pair *cp;
|
|
|
3370
|
|
|
3371 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3372 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0)
|
|
|
3373 {
|
|
|
3374 lf->lfCharSet = cp->charset;
|
|
|
3375 p += strlen(cp->name);
|
|
|
3376 break;
|
|
|
3377 }
|
|
37
|
3378 if (cp->name == NULL && verbose)
|
|
7
|
3379 {
|
|
273
|
3380 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
3381 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name);
|
|
7
|
3382 EMSG(IObuff);
|
|
|
3383 break;
|
|
|
3384 }
|
|
|
3385 break;
|
|
|
3386 }
|
|
|
3387 default:
|
|
37
|
3388 if (verbose)
|
|
|
3389 {
|
|
273
|
3390 vim_snprintf((char *)IObuff, IOSIZE,
|
|
37
|
3391 _("E245: Illegal char '%c' in font name \"%s\""),
|
|
|
3392 p[-1], name);
|
|
|
3393 EMSG(IObuff);
|
|
|
3394 }
|
|
|
3395 return FAIL;
|
|
7
|
3396 }
|
|
|
3397 while (*p == ':')
|
|
|
3398 p++;
|
|
|
3399 }
|
|
|
3400
|
|
|
3401 #if defined(FEAT_GUI_W32)
|
|
|
3402 theend:
|
|
|
3403 #endif
|
|
|
3404 /* ron: init lastlf */
|
|
|
3405 if (printer_dc == NULL)
|
|
|
3406 {
|
|
|
3407 vim_free(lastlf);
|
|
|
3408 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT));
|
|
|
3409 if (lastlf != NULL)
|
|
|
3410 mch_memmove(lastlf, lf, sizeof(LOGFONT));
|
|
|
3411 }
|
|
|
3412
|
|
37
|
3413 return OK;
|
|
7
|
3414 }
|
|
|
3415
|
|
|
3416 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */
|
