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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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323
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335 /*ARGSUSED*/
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7
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336 void
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337 mch_restore_title(
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338 int which)
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339 {
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340 #ifndef FEAT_GUI_MSWIN
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341 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL);
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342 #endif
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343 }
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344
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345
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346 /*
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347 * Return TRUE if we can restore the title (we can)
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348 */
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349 int
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350 mch_can_restore_title()
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351 {
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352 return TRUE;
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353 }
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354
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355
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356 /*
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357 * Return TRUE if we can restore the icon title (we can't)
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358 */
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359 int
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360 mch_can_restore_icon()
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361 {
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362 return FALSE;
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363 }
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364 #endif /* FEAT_TITLE */
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365
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366
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367 /*
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39
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368 * Get absolute file name into buffer "buf" of length "len" bytes,
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369 * turning all '/'s into '\\'s and getting the correct case of each component
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370 * of the file name. Append a (back)slash to a directory name.
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7
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371 * When 'shellslash' set do it the other way around.
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372 * Return OK or FAIL.
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373 */
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323
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374 /*ARGSUSED*/
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7
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375 int
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376 mch_FullName(
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377 char_u *fname,
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378 char_u *buf,
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379 int len,
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380 int force)
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381 {
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382 int nResult = FAIL;
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383
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384 #ifdef __BORLANDC__
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385 if (*fname == NUL) /* Borland behaves badly here - make it consistent */
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386 nResult = mch_dirname(buf, len);
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387 else
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388 #endif
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389 {
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179
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390 #ifdef FEAT_MBYTE
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39
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391 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
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392 # ifdef __BORLANDC__
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393 /* Wide functions of Borland C 5.5 do not work on Windows 98. */
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394 && g_PlatformId == VER_PLATFORM_WIN32_NT
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395 # endif
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396 )
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397 {
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398 WCHAR *wname;
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399 WCHAR wbuf[MAX_PATH];
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400 char_u *cname = NULL;
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401
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402 /* Use the wide function:
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403 * - convert the fname from 'encoding' to UCS2.
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404 * - invoke _wfullpath()
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405 * - convert the result from UCS2 to 'encoding'.
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406 */
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407 wname = enc_to_ucs2(fname, NULL);
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408 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL)
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409 {
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410 cname = ucs2_to_enc((short_u *)wbuf, NULL);
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411 if (cname != NULL)
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412 {
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417
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413 vim_strncpy(buf, cname, len - 1);
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39
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414 nResult = OK;
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415 }
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416 }
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417 vim_free(wname);
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418 vim_free(cname);
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419 }
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420 if (nResult == FAIL) /* fall back to non-wide function */
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7
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421 #endif
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39
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422 {
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423 if (_fullpath(buf, fname, len - 1) == NULL)
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424 {
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417
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425 /* failed, use relative path name */
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426 vim_strncpy(buf, fname, len - 1);
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39
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427 }
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428 else
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429 nResult = OK;
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430 }
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7
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431 }
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432
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433 #ifdef USE_FNAME_CASE
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434 fname_case(buf, len);
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39
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435 #else
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436 slash_adjust(buf);
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7
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437 #endif
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438
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439 return nResult;
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440 }
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441
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442
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443 /*
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444 * Return TRUE if "fname" does not depend on the current directory.
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445 */
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446 int
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|
|
447 mch_isFullName(char_u *fname)
|
|
|
448 {
|
|
|
449 char szName[_MAX_PATH + 1];
|
|
|
450
|
|
|
451 /* A name like "d:/foo" and "//server/share" is absolute */
|
|
|
452 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\'))
|
|
|
453 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')))
|
|
|
454 return TRUE;
|
|
|
455
|
|
|
456 /* A name that can't be made absolute probably isn't absolute. */
|
|
|
457 if (mch_FullName(fname, szName, _MAX_PATH, FALSE) == FAIL)
|
|
|
458 return FALSE;
|
|
|
459
|
|
39
|
460 return pathcmp(fname, szName, -1) == 0;
|
|
7
|
461 }
|
|
|
462
|
|
|
463 /*
|
|
|
464 * Replace all slashes by backslashes.
|
|
|
465 * This used to be the other way around, but MS-DOS sometimes has problems
|
|
|
466 * with slashes (e.g. in a command name). We can't have mixed slashes and
|
|
|
467 * backslashes, because comparing file names will not work correctly. The
|
|
|
468 * commands that use a file name should try to avoid the need to type a
|
|
|
469 * backslash twice.
|
|
|
470 * When 'shellslash' set do it the other way around.
|
|
|
471 */
|
|
|
472 void
|
|
|
473 slash_adjust(p)
|
|
|
474 char_u *p;
|
|
|
475 {
|
|
|
476 if (p != NULL)
|
|
|
477 while (*p)
|
|
|
478 {
|
|
|
479 if (*p == psepcN)
|
|
|
480 *p = psepc;
|
|
39
|
481 mb_ptr_adv(p);
|
|
7
|
482 }
|
|
|
483 }
|
|
|
484
|
|
|
485
|
|
|
486 /*
|
|
|
487 * stat() can't handle a trailing '/' or '\', remove it first.
|
|
|
488 */
|
|
|
489 int
|
|
|
490 vim_stat(const char *name, struct stat *stp)
|
|
|
491 {
|
|
|
492 char buf[_MAX_PATH + 1];
|
|
|
493 char *p;
|
|
|
494
|
|
427
|
495 vim_strncpy((char_u *)buf, (char_u *)name, _MAX_PATH);
|
|
7
|
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)
|
|
323
|
528 /*ARGSUSED*/
|
|
7
|
529 void
|
|
|
530 mch_settmode(int tmode)
|
|
|
531 {
|
|
|
532 /* nothing to do */
|
|
|
533 }
|
|
|
534
|
|
|
535 int
|
|
|
536 mch_get_shellsize(void)
|
|
|
537 {
|
|
|
538 /* never used */
|
|
|
539 return OK;
|
|
|
540 }
|
|
|
541
|
|
|
542 void
|
|
|
543 mch_set_shellsize(void)
|
|
|
544 {
|
|
|
545 /* never used */
|
|
|
546 }
|
|
|
547
|
|
|
548 /*
|
|
|
549 * Rows and/or Columns has changed.
|
|
|
550 */
|
|
|
551 void
|
|
|
552 mch_new_shellsize(void)
|
|
|
553 {
|
|
|
554 /* never used */
|
|
|
555 }
|
|
|
556
|
|
|
557 #endif
|
|
|
558
|
|
|
559 /*
|
|
|
560 * We have no job control, so fake it by starting a new shell.
|
|
|
561 */
|
|
|
562 void
|
|
|
563 mch_suspend()
|
|
|
564 {
|
|
|
565 suspend_shell();
|
|
|
566 }
|
|
|
567
|
|
|
568 #if defined(USE_MCH_ERRMSG) || defined(PROTO)
|
|
|
569
|
|
|
570 #ifdef display_errors
|
|
|
571 # undef display_errors
|
|
|
572 #endif
|
|
|
573
|
|
|
574 /*
|
|
|
575 * Display the saved error message(s).
|
|
|
576 */
|
|
|
577 void
|
|
|
578 display_errors()
|
|
|
579 {
|
|
|
580 char *p;
|
|
|
581
|
|
|
582 if (error_ga.ga_data != NULL)
|
|
|
583 {
|
|
|
584 /* avoid putting up a message box with blanks only */
|
|
|
585 for (p = (char *)error_ga.ga_data; *p; ++p)
|
|
|
586 if (!isspace(*p))
|
|
|
587 {
|
|
157
|
588 #if 0
|
|
7
|
589 /* Truncate a very long message, it will go off-screen. */
|
|
|
590 if (STRLEN(p) > 2000)
|
|
|
591 {
|
|
|
592 char_u *s = p + 2000 - 14;
|
|
|
593
|
|
|
594 #ifdef FEAT_MBYTE
|
|
|
595 if (has_mbyte)
|
|
|
596 s -= (*mb_head_off)(p, s);
|
|
|
597 #endif
|
|
|
598 STRCPY(s, _("...(truncated)"));
|
|
|
599 }
|
|
157
|
600 #endif
|
|
153
|
601
|
|
|
602 (void)gui_mch_dialog(VIM_ERROR, (char_u *)_("Error"),
|
|
|
603 p, (char_u *)_("&Ok"), 1, NULL);
|
|
|
604 #if 0
|
|
7
|
605 #ifdef WIN3264
|
|
|
606 MessageBox(NULL, p, "Vim", MB_TASKMODAL|MB_SETFOREGROUND);
|
|
|
607 #else
|
|
|
608 MessageBox(NULL, p, "Vim", MB_TASKMODAL);
|
|
|
609 #endif
|
|
153
|
610 #endif
|
|
7
|
611 break;
|
|
|
612 }
|
|
|
613 ga_clear(&error_ga);
|
|
|
614 }
|
|
|
615 }
|
|
|
616 #endif
|
|
|
617
|
|
|
618
|
|
|
619 /*
|
|
|
620 * Return TRUE if "p" contain a wildcard that can be expanded by
|
|
|
621 * dos_expandpath().
|
|
|
622 */
|
|
|
623 int
|
|
|
624 mch_has_exp_wildcard(char_u *p)
|
|
|
625 {
|
|
39
|
626 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
627 {
|
|
|
628 if (vim_strchr((char_u *)"?*[", *p) != NULL
|
|
|
629 || (*p == '~' && p[1] != NUL))
|
|
|
630 return TRUE;
|
|
|
631 }
|
|
|
632 return FALSE;
|
|
|
633 }
|
|
|
634
|
|
|
635 /*
|
|
|
636 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a
|
|
|
637 * shortened file name).
|
|
|
638 */
|
|
|
639 int
|
|
|
640 mch_has_wildcard(char_u *p)
|
|
|
641 {
|
|
39
|
642 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
643 {
|
|
|
644 if (vim_strchr((char_u *)
|
|
|
645 # ifdef VIM_BACKTICK
|
|
|
646 "?*$[`"
|
|
|
647 # else
|
|
|
648 "?*$["
|
|
|
649 # endif
|
|
|
650 , *p) != NULL
|
|
|
651 || (*p == '~' && p[1] != NUL))
|
|
|
652 return TRUE;
|
|
|
653 }
|
|
|
654 return FALSE;
|
|
|
655 }
|
|
|
656
|
|
|
657
|
|
|
658 /*
|
|
|
659 * The normal _chdir() does not change the default drive. This one does.
|
|
|
660 * Returning 0 implies success; -1 implies failure.
|
|
|
661 */
|
|
|
662 int
|
|
|
663 mch_chdir(char *path)
|
|
|
664 {
|
|
|
665 if (path[0] == NUL) /* just checking... */
|
|
|
666 return -1;
|
|
|
667
|
|
|
668 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */
|
|
|
669 {
|
|
|
670 /* If we can change to the drive, skip that part of the path. If we
|
|
|
671 * can't then the current directory may be invalid, try using chdir()
|
|
|
672 * with the whole path. */
|
|
|
673 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0)
|
|
|
674 path += 2;
|
|
|
675 }
|
|
|
676
|
|
|
677 if (*path == NUL) /* drive name only */
|
|
|
678 return 0;
|
|
|
679
|
|
23
|
680 #ifdef FEAT_MBYTE
|
|
|
681 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
|
|
|
682 {
|
|
|
683 WCHAR *p = enc_to_ucs2(path, NULL);
|
|
|
684 int n;
|
|
|
685
|
|
|
686 if (p != NULL)
|
|
|
687 {
|
|
|
688 n = _wchdir(p);
|
|
|
689 vim_free(p);
|
|
|
690 if (n == 0)
|
|
|
691 return 0;
|
|
|
692 /* Retry with non-wide function (for Windows 98). */
|
|
|
693 }
|
|
|
694 }
|
|
|
695 #endif
|
|
|
696
|
|
7
|
697 return chdir(path); /* let the normal chdir() do the rest */
|
|
|
698 }
|
|
|
699
|
|
|
700
|
|
|
701 /*
|
|
|
702 * Switching off termcap mode is only allowed when Columns is 80, otherwise a
|
|
|
703 * crash may result. It's always allowed on NT or when running the GUI.
|
|
|
704 */
|
|
323
|
705 /*ARGSUSED*/
|
|
7
|
706 int
|
|
|
707 can_end_termcap_mode(
|
|
|
708 int give_msg)
|
|
|
709 {
|
|
|
710 #ifdef FEAT_GUI_MSWIN
|
|
|
711 return TRUE; /* GUI starts a new console anyway */
|
|
|
712 #else
|
|
|
713 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80)
|
|
|
714 return TRUE;
|
|
|
715 if (give_msg)
|
|
|
716 msg(_("'columns' is not 80, cannot execute external commands"));
|
|
|
717 return FALSE;
|
|
|
718 #endif
|
|
|
719 }
|
|
|
720
|
|
|
721 #ifdef FEAT_GUI_MSWIN
|
|
|
722 /*
|
|
|
723 * return non-zero if a character is available
|
|
|
724 */
|
|
|
725 int
|
|
|
726 mch_char_avail()
|
|
|
727 {
|
|
|
728 /* never used */
|
|
|
729 return TRUE;
|
|
|
730 }
|
|
|
731 #endif
|
|
|
732
|
|
|
733
|
|
|
734 /*
|
|
|
735 * set screen mode, always fails.
|
|
|
736 */
|
|
323
|
737 /*ARGSUSED*/
|
|
7
|
738 int
|
|
|
739 mch_screenmode(
|
|
|
740 char_u *arg)
|
|
|
741 {
|
|
|
742 EMSG(_(e_screenmode));
|
|
|
743 return FAIL;
|
|
|
744 }
|
|
|
745
|
|
|
746
|
|
|
747 #if defined(FEAT_LIBCALL) || defined(PROTO)
|
|
|
748 /*
|
|
|
749 * Call a DLL routine which takes either a string or int param
|
|
|
750 * and returns an allocated string.
|
|
|
751 * Return OK if it worked, FAIL if not.
|
|
|
752 */
|
|
|
753 # ifdef WIN3264
|
|
|
754 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR);
|
|
|
755 typedef LPTSTR (*MYINTPROCSTR)(int);
|
|
|
756 typedef int (*MYSTRPROCINT)(LPTSTR);
|
|
|
757 typedef int (*MYINTPROCINT)(int);
|
|
|
758 # else
|
|
|
759 typedef LPSTR (*MYSTRPROCSTR)(LPSTR);
|
|
|
760 typedef LPSTR (*MYINTPROCSTR)(int);
|
|
|
761 typedef int (*MYSTRPROCINT)(LPSTR);
|
|
|
762 typedef int (*MYINTPROCINT)(int);
|
|
|
763 # endif
|
|
|
764
|
|
|
765 # ifndef WIN16
|
|
|
766 /*
|
|
|
767 * Check if a pointer points to a valid NUL terminated string.
|
|
|
768 * Return the length of the string, including terminating NUL.
|
|
|
769 * Returns 0 for an invalid pointer, 1 for an empty string.
|
|
|
770 */
|
|
|
771 static size_t
|
|
|
772 check_str_len(char_u *str)
|
|
|
773 {
|
|
|
774 SYSTEM_INFO si;
|
|
|
775 MEMORY_BASIC_INFORMATION mbi;
|
|
|
776 size_t length = 0;
|
|
|
777 size_t i;
|
|
|
778 const char *p;
|
|
|
779
|
|
|
780 /* get page size */
|
|
|
781 GetSystemInfo(&si);
|
|
|
782
|
|
|
783 /* get memory information */
|
|
|
784 if (VirtualQuery(str, &mbi, sizeof(mbi)))
|
|
|
785 {
|
|
|
786 /* pre cast these (typing savers) */
|
|
|
787 DWORD dwStr = (DWORD)str;
|
|
|
788 DWORD dwBaseAddress = (DWORD)mbi.BaseAddress;
|
|
|
789
|
|
|
790 /* get start address of page that str is on */
|
|
|
791 DWORD strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize;
|
|
|
792
|
|
|
793 /* get length from str to end of page */
|
|
|
794 DWORD pageLength = si.dwPageSize - (dwStr - strPage);
|
|
|
795
|
|
|
796 for (p = str; !IsBadReadPtr(p, pageLength);
|
|
|
797 p += pageLength, pageLength = si.dwPageSize)
|
|
|
798 for (i = 0; i < pageLength; ++i, ++length)
|
|
|
799 if (p[i] == NUL)
|
|
|
800 return length + 1;
|
|
|
801 }
|
|
|
802
|
|
|
803 return 0;
|
|
|
804 }
|
|
|
805 # endif
|
|
|
806
|
|
|
807 int
|
|
|
808 mch_libcall(
|
|
|
809 char_u *libname,
|
|
|
810 char_u *funcname,
|
|
|
811 char_u *argstring, /* NULL when using a argint */
|
|
|
812 int argint,
|
|
|
813 char_u **string_result,/* NULL when using number_result */
|
|
|
814 int *number_result)
|
|
|
815 {
|
|
|
816 HINSTANCE hinstLib;
|
|
|
817 MYSTRPROCSTR ProcAdd;
|
|
|
818 MYINTPROCSTR ProcAddI;
|
|
|
819 char_u *retval_str = NULL;
|
|
|
820 int retval_int = 0;
|
|
|
821 size_t len;
|
|
|
822
|
|
|
823 BOOL fRunTimeLinkSuccess = FALSE;
|
|
|
824
|
|
|
825 // Get a handle to the DLL module.
|
|
|
826 hinstLib = LoadLibrary(libname);
|
|
|
827
|
|
|
828 // If the handle is valid, try to get the function address.
|
|
|
829 if (hinstLib != NULL)
|
|
|
830 {
|
|
|
831 #ifdef HAVE_TRY_EXCEPT
|
|
|
832 __try
|
|
|
833 {
|
|
|
834 #endif
|
|
|
835 if (argstring != NULL)
|
|
|
836 {
|
|
|
837 /* Call with string argument */
|
|
|
838 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
839 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0)
|
|
|
840 {
|
|
|
841 if (string_result == NULL)
|
|
|
842 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring);
|
|
|
843 else
|
|
|
844 retval_str = (ProcAdd)(argstring);
|
|
|
845 }
|
|
|
846 }
|
|
|
847 else
|
|
|
848 {
|
|
|
849 /* Call with number argument */
|
|
|
850 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
851 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0)
|
|
|
852 {
|
|
|
853 if (string_result == NULL)
|
|
|
854 retval_int = ((MYINTPROCINT)ProcAddI)(argint);
|
|
|
855 else
|
|
|
856 retval_str = (ProcAddI)(argint);
|
|
|
857 }
|
|
|
858 }
|
|
|
859
|
|
|
860 // Save the string before we free the library.
|
|
|
861 // Assume that a "1" result is an illegal pointer.
|
|
|
862 if (string_result == NULL)
|
|
|
863 *number_result = retval_int;
|
|
|
864 else if (retval_str != NULL
|
|
|
865 # ifdef WIN16
|
|
|
866 && retval_str != (char_u *)1
|
|
|
867 && retval_str != (char_u *)-1
|
|
|
868 && !IsBadStringPtr(retval_str, INT_MAX)
|
|
|
869 && (len = strlen(retval_str) + 1) > 0
|
|
|
870 # else
|
|
|
871 && (len = check_str_len(retval_str)) > 0
|
|
|
872 # endif
|
|
|
873 )
|
|
|
874 {
|
|
|
875 *string_result = lalloc((long_u)len, TRUE);
|
|
|
876 if (*string_result != NULL)
|
|
|
877 mch_memmove(*string_result, retval_str, len);
|
|
|
878 }
|
|
|
879
|
|
|
880 #ifdef HAVE_TRY_EXCEPT
|
|
|
881 }
|
|
|
882 __except(EXCEPTION_EXECUTE_HANDLER)
|
|
|
883 {
|
|
|
884 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW)
|
|
|
885 RESETSTKOFLW();
|
|
|
886 fRunTimeLinkSuccess = 0;
|
|
|
887 }
|
|
|
888 #endif
|
|
|
889
|
|
|
890 // Free the DLL module.
|
|
|
891 (void)FreeLibrary(hinstLib);
|
|
|
892 }
|
|
|
893
|
|
|
894 if (!fRunTimeLinkSuccess)
|
|
|
895 {
|
|
|
896 EMSG2(_(e_libcall), funcname);
|
|
|
897 return FAIL;
|
|
|
898 }
|
|
|
899
|
|
|
900 return OK;
|
|
|
901 }
|
|
|
902 #endif
|
|
|
903
|
|
|
904 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
905 /*
|
|
|
906 * Convert an UTF-8 string to UCS-2.
|
|
|
907 * "instr[inlen]" is the input. "inlen" is in bytes.
|
|
|
908 * When "outstr" is NULL only return the number of UCS-2 words produced.
|
|
|
909 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
910 * Returns the number of UCS-2 words produced.
|
|
|
911 */
|
|
|
912 int
|
|
|
913 utf8_to_ucs2(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
|
|
|
914 {
|
|
|
915 int outlen = 0;
|
|
|
916 char_u *p = instr;
|
|
|
917 int todo = inlen;
|
|
|
918 int l;
|
|
|
919
|
|
|
920 while (todo > 0)
|
|
|
921 {
|
|
|
922 /* Only convert if we have a complete sequence. */
|
|
|
923 l = utf_ptr2len_check_len(p, todo);
|
|
|
924 if (l > todo)
|
|
|
925 {
|
|
|
926 /* Return length of incomplete sequence. */
|
|
|
927 if (unconvlenp != NULL)
|
|
|
928 *unconvlenp = todo;
|
|
|
929 break;
|
|
|
930 }
|
|
|
931
|
|
|
932 if (outstr != NULL)
|
|
|
933 *outstr++ = utf_ptr2char(p);
|
|
|
934 ++outlen;
|
|
|
935 p += l;
|
|
|
936 todo -= l;
|
|
|
937 }
|
|
|
938
|
|
|
939 return outlen;
|
|
|
940 }
|
|
|
941
|
|
|
942 /*
|
|
|
943 * Convert an UCS-2 string to UTF-8.
|
|
|
944 * The input is "instr[inlen]" with "inlen" in number of ucs-2 words.
|
|
|
945 * When "outstr" is NULL only return the required number of bytes.
|
|
|
946 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
947 * Return the number of bytes produced.
|
|
|
948 */
|
|
|
949 int
|
|
|
950 ucs2_to_utf8(short_u *instr, int inlen, char_u *outstr)
|
|
|
951 {
|
|
|
952 int outlen = 0;
|
|
|
953 int todo = inlen;
|
|
|
954 short_u *p = instr;
|
|
|
955 int l;
|
|
|
956
|
|
|
957 while (todo > 0)
|
|
|
958 {
|
|
|
959 if (outstr != NULL)
|
|
|
960 {
|
|
|
961 l = utf_char2bytes(*p, outstr);
|
|
|
962 outstr += l;
|
|
|
963 }
|
|
|
964 else
|
|
|
965 l = utf_char2len(*p);
|
|
|
966 ++p;
|
|
|
967 outlen += l;
|
|
|
968 --todo;
|
|
|
969 }
|
|
|
970
|
|
|
971 return outlen;
|
|
|
972 }
|
|
|
973
|
|
|
974 /*
|
|
|
975 * Call MultiByteToWideChar() and allocate memory for the result.
|
|
|
976 * Returns the result in "*out[*outlen]" with an extra zero appended.
|
|
|
977 * "outlen" is in words.
|
|
|
978 */
|
|
|
979 void
|
|
|
980 MultiByteToWideChar_alloc(UINT cp, DWORD flags,
|
|
|
981 LPCSTR in, int inlen,
|
|
|
982 LPWSTR *out, int *outlen)
|
|
|
983 {
|
|
|
984 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
|
|
|
985 /* Add one one word to avoid a zero-length alloc(). */
|
|
|
986 *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
|
|
|
987 if (*out != NULL)
|
|
|
988 {
|
|
|
989 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
|
|
|
990 (*out)[*outlen] = 0;
|
|
|
991 }
|
|
|
992 }
|
|
|
993
|
|
|
994 /*
|
|
|
995 * Call WideCharToMultiByte() and allocate memory for the result.
|
|
|
996 * Returns the result in "*out[*outlen]" with an extra NUL appended.
|
|
|
997 */
|
|
|
998 void
|
|
|
999 WideCharToMultiByte_alloc(UINT cp, DWORD flags,
|
|
|
1000 LPCWSTR in, int inlen,
|
|
|
1001 LPSTR *out, int *outlen,
|
|
|
1002 LPCSTR def, LPBOOL useddef)
|
|
|
1003 {
|
|
|
1004 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
|
|
|
1005 /* Add one one byte to avoid a zero-length alloc(). */
|
|
|
1006 *out = alloc((unsigned)*outlen + 1);
|
|
|
1007 if (*out != NULL)
|
|
|
1008 {
|
|
|
1009 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
|
|
|
1010 (*out)[*outlen] = 0;
|
|
|
1011 }
|
|
|
1012 }
|
|
|
1013
|
|
|
1014 #endif /* FEAT_MBYTE */
|
|
|
1015
|
|
|
1016 #ifdef FEAT_CLIPBOARD
|
|
|
1017 /*
|
|
|
1018 * Clipboard stuff, for cutting and pasting text to other windows.
|
|
|
1019 */
|
|
|
1020
|
|
|
1021 /* Type used for the clipboard type of Vim's data. */
|
|
|
1022 typedef struct
|
|
|
1023 {
|
|
|
1024 int type; /* MCHAR, MBLOCK or MLINE */
|
|
|
1025 int txtlen; /* length of CF_TEXT in bytes */
|
|
|
1026 int ucslen; /* length of CF_UNICODETEXT in words */
|
|
|
1027 int rawlen; /* length of clip_star.format_raw, including encoding,
|
|
|
1028 excluding terminating NUL */
|
|
|
1029 } VimClipType_t;
|
|
|
1030
|
|
|
1031 /*
|
|
|
1032 * Make vim the owner of the current selection. Return OK upon success.
|
|
|
1033 */
|
|
323
|
1034 /*ARGSUSED*/
|
|
7
|
1035 int
|
|
|
1036 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
1037 {
|
|
|
1038 /*
|
|
|
1039 * Never actually own the clipboard. If another application sets the
|
|
|
1040 * clipboard, we don't want to think that we still own it.
|
|
|
1041 */
|
|
|
1042 return FAIL;
|
|
|
1043 }
|
|
|
1044
|
|
|
1045 /*
|
|
|
1046 * Make vim NOT the owner of the current selection.
|
|
|
1047 */
|
|
323
|
1048 /*ARGSUSED*/
|
|
7
|
1049 void
|
|
|
1050 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
1051 {
|
|
|
1052 /* Nothing needs to be done here */
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 /*
|
|
|
1056 * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
|
|
|
1057 * Return the allocated result and the size in "*size".
|
|
|
1058 * Returns NULL when out of memory.
|
|
|
1059 */
|
|
|
1060 static char_u *
|
|
|
1061 crnl_to_nl(const char_u *str, int *size)
|
|
|
1062 {
|
|
|
1063 int pos = 0;
|
|
|
1064 int str_len = *size;
|
|
|
1065 char_u *ret;
|
|
|
1066 char_u *retp;
|
|
|
1067
|
|
|
1068 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1069 ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
|
|
|
1070 if (ret != NULL)
|
|
|
1071 {
|
|
|
1072 retp = ret;
|
|
|
1073 for (pos = 0; pos < str_len; ++pos)
|
|
|
1074 {
|
|
|
1075 if (str[pos] == '\r' && str[pos + 1] == '\n')
|
|
|
1076 {
|
|
|
1077 ++pos;
|
|
|
1078 --(*size);
|
|
|
1079 }
|
|
|
1080 *retp++ = str[pos];
|
|
|
1081 }
|
|
|
1082 }
|
|
|
1083
|
|
|
1084 return ret;
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1088 /*
|
|
|
1089 * Note: the following two functions are only guaranteed to work when using
|
|
|
1090 * valid MS-Windows codepages or when iconv() is available.
|
|
|
1091 */
|
|
|
1092
|
|
|
1093 /*
|
|
|
1094 * Convert "str" from 'encoding' to UCS-2.
|
|
|
1095 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
|
|
|
1096 * Output is returned as an allocated string. "*lenp" is set to the length of
|
|
|
1097 * the result. A trailing NUL is always added.
|
|
|
1098 * Returns NULL when out of memory.
|
|
|
1099 */
|
|
|
1100 short_u *
|
|
|
1101 enc_to_ucs2(char_u *str, int *lenp)
|
|
|
1102 {
|
|
|
1103 vimconv_T conv;
|
|
|
1104 WCHAR *ret;
|
|
|
1105 char_u *allocbuf = NULL;
|
|
|
1106 int len_loc;
|
|
|
1107 int length;
|
|
|
1108
|
|
|
1109 if (lenp == NULL)
|
|
|
1110 {
|
|
|
1111 len_loc = STRLEN(str) + 1;
|
|
|
1112 lenp = &len_loc;
|
|
|
1113 }
|
|
|
1114
|
|
|
1115 if (enc_codepage > 0)
|
|
|
1116 {
|
|
|
1117 /* We can do any CP### -> UCS-2 in one pass, and we can do it
|
|
|
1118 * without iconv() (convert_* may need iconv). */
|
|
|
1119 MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
|
|
|
1120 }
|
|
|
1121 else
|
|
|
1122 {
|
|
|
1123 /* Use "latin1" by default, we might be called before we have p_enc
|
|
|
1124 * set up. Convert to utf-8 first, works better with iconv(). Does
|
|
|
1125 * nothing if 'encoding' is "utf-8". */
|
|
|
1126 conv.vc_type = CONV_NONE;
|
|
|
1127 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
|
|
|
1128 (char_u *)"utf-8") == FAIL)
|
|
|
1129 return NULL;
|
|
|
1130 if (conv.vc_type != CONV_NONE)
|
|
|
1131 {
|
|
|
1132 str = allocbuf = string_convert(&conv, str, lenp);
|
|
|
1133 if (str == NULL)
|
|
|
1134 return NULL;
|
|
|
1135 }
|
|
|
1136 convert_setup(&conv, NULL, NULL);
|
|
|
1137
|
|
|
1138 length = utf8_to_ucs2(str, *lenp, NULL, NULL);
|
|
|
1139 ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
|
|
|
1140 if (ret != NULL)
|
|
|
1141 {
|
|
|
1142 utf8_to_ucs2(str, *lenp, (short_u *)ret, NULL);
|
|
|
1143 ret[length] = 0;
|
|
|
1144 }
|
|
|
1145
|
|
|
1146 vim_free(allocbuf);
|
|
|
1147 }
|
|
|
1148
|
|
|
1149 *lenp = length;
|
|
|
1150 return (short_u *)ret;
|
|
|
1151 }
|
|
|
1152
|
|
|
1153 /*
|
|
|
1154 * Convert an UCS-2 string to 'encoding'.
|
|
|
1155 * Input in "str" with length (counted in wide characters) "*lenp". When
|
|
|
1156 * "lenp" is NULL, use wcslen().
|
|
|
1157 * Output is returned as an allocated string. If "*lenp" is not NULL it is
|
|
|
1158 * set to the length of the result.
|
|
|
1159 * Returns NULL when out of memory.
|
|
|
1160 */
|
|
|
1161 char_u *
|
|
|
1162 ucs2_to_enc(short_u *str, int *lenp)
|
|
|
1163 {
|
|
|
1164 vimconv_T conv;
|
|
|
1165 char_u *utf8_str = NULL, *enc_str = NULL;
|
|
|
1166 int len_loc;
|
|
|
1167
|
|
|
1168 if (lenp == NULL)
|
|
|
1169 {
|
|
|
1170 len_loc = wcslen(str) + 1;
|
|
|
1171 lenp = &len_loc;
|
|
|
1172 }
|
|
|
1173
|
|
|
1174 if (enc_codepage > 0)
|
|
|
1175 {
|
|
|
1176 /* We can do any UCS-2 -> CP### in one pass. */
|
|
|
1177 int length;
|
|
|
1178
|
|
|
1179 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
|
|
|
1180 (LPSTR *)&enc_str, &length, 0, 0);
|
|
|
1181 *lenp = length;
|
|
|
1182 return enc_str;
|
|
|
1183 }
|
|
|
1184
|
|
|
1185 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1186 utf8_str = alloc(ucs2_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
|
|
|
1187 if (utf8_str != NULL)
|
|
|
1188 {
|
|
|
1189 *lenp = ucs2_to_utf8(str, *lenp, utf8_str);
|
|
|
1190
|
|
|
1191 /* We might be called before we have p_enc set up. */
|
|
|
1192 conv.vc_type = CONV_NONE;
|
|
|
1193 convert_setup(&conv, (char_u *)"utf-8",
|
|
|
1194 p_enc? p_enc: (char_u *)"latin1");
|
|
|
1195 if (conv.vc_type == CONV_NONE)
|
|
|
1196 {
|
|
|
1197 /* p_enc is utf-8, so we're done. */
|
|
|
1198 enc_str = utf8_str;
|
|
|
1199 }
|
|
|
1200 else
|
|
|
1201 {
|
|
|
1202 enc_str = string_convert(&conv, utf8_str, lenp);
|
|
|
1203 vim_free(utf8_str);
|
|
|
1204 }
|
|
|
1205
|
|
|
1206 convert_setup(&conv, NULL, NULL);
|
|
|
1207 }
|
|
|
1208
|
|
|
1209 return enc_str;
|
|
|
1210 }
|
|
|
1211 #endif /* FEAT_MBYTE */
|
|
|
1212
|
|
|
1213 /*
|
|
|
1214 * Get the current selection and put it in the clipboard register.
|
|
|
1215 *
|
|
|
1216 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
|
|
|
1217 * On NT/W95 the clipboard data is a fixed global memory object and
|
|
|
1218 * so its handle = its pointer.
|
|
|
1219 * On Win32s, however, co-operation with the Win16 system means that
|
|
|
1220 * the clipboard data is moveable and its handle is not a pointer at all,
|
|
|
1221 * so we can't just cast the return value of GetClipboardData to (char_u*).
|
|
|
1222 * <VN>
|
|
|
1223 */
|
|
|
1224 void
|
|
|
1225 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
1226 {
|
|
|
1227 VimClipType_t metadata = { -1, -1, -1, -1 };
|
|
|
1228 HGLOBAL hMem = NULL;
|
|
|
1229 char_u *str = NULL;
|
|
|
1230 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1231 char_u *to_free = NULL;
|
|
|
1232 #endif
|
|
|
1233 #ifdef FEAT_MBYTE
|
|
|
1234 HGLOBAL rawh = NULL;
|
|
|
1235 #endif
|
|
|
1236 int str_size = 0;
|
|
|
1237 int maxlen;
|
|
|
1238 size_t n;
|
|
|
1239
|
|
|
1240 /*
|
|
|
1241 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
|
|
|
1242 * then we can't paste back into the same window for some reason - webb.
|
|
|
1243 */
|
|
|
1244 if (!OpenClipboard(NULL))
|
|
|
1245 return;
|
|
|
1246
|
|
|
1247 /* Check for vim's own clipboard format first. This only gets the type of
|
|
|
1248 * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
|
|
|
1249 if (IsClipboardFormatAvailable(cbd->format))
|
|
|
1250 {
|
|
|
1251 VimClipType_t *meta_p;
|
|
|
1252 HGLOBAL meta_h;
|
|
|
1253
|
|
|
1254 /* We have metadata on the clipboard; try to get it. */
|
|
|
1255 if ((meta_h = GetClipboardData(cbd->format)) != NULL
|
|
|
1256 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
|
|
|
1257 {
|
|
|
1258 /* The size of "VimClipType_t" changed, "rawlen" was added later.
|
|
|
1259 * Only copy what is available for backwards compatibility. */
|
|
|
1260 n = sizeof(VimClipType_t);
|
|
|
1261 if (GlobalSize(meta_h) < n)
|
|
|
1262 n = GlobalSize(meta_h);
|
|
|
1263 memcpy(&metadata, meta_p, n);
|
|
|
1264 GlobalUnlock(meta_h);
|
|
|
1265 }
|
|
|
1266 }
|
|
|
1267
|
|
|
1268 #ifdef FEAT_MBYTE
|
|
|
1269 /* Check for Vim's raw clipboard format first. This is used without
|
|
|
1270 * conversion, but only if 'encoding' matches. */
|
|
|
1271 if (IsClipboardFormatAvailable(cbd->format_raw)
|
|
|
1272 && metadata.rawlen > (int)STRLEN(p_enc))
|
|
|
1273 {
|
|
|
1274 /* We have raw data on the clipboard; try to get it. */
|
|
|
1275 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
|
|
|
1276 {
|
|
|
1277 char_u *rawp;
|
|
|
1278
|
|
|
1279 rawp = (char_u *)GlobalLock(rawh);
|
|
|
1280 if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
|
|
|
1281 {
|
|
|
1282 n = STRLEN(p_enc) + 1;
|
|
|
1283 str = rawp + n;
|
|
|
1284 str_size = metadata.rawlen - n;
|
|
|
1285 }
|
|
|
1286 else
|
|
|
1287 {
|
|
|
1288 GlobalUnlock(rawh);
|
|
|
1289 rawh = NULL;
|
|
|
1290 }
|
|
|
1291 }
|
|
|
1292 }
|
|
|
1293 if (str == NULL)
|
|
|
1294 {
|
|
|
1295 #endif
|
|
|
1296
|
|
|
1297 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1298 /* Try to get the clipboard in Unicode if it's not an empty string. */
|
|
|
1299 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
|
|
|
1300 {
|
|
|
1301 HGLOBAL hMemW;
|
|
|
1302
|
|
|
1303 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
|
|
|
1304 {
|
|
|
1305 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
|
|
|
1306
|
|
|
1307 /* Use the length of our metadata if possible, but limit it to the
|
|
|
1308 * GlobalSize() for safety. */
|
|
|
1309 maxlen = GlobalSize(hMemW) / sizeof(WCHAR);
|
|
|
1310 if (metadata.ucslen >= 0)
|
|
|
1311 {
|
|
|
1312 if (metadata.ucslen > maxlen)
|
|
|
1313 str_size = maxlen;
|
|
|
1314 else
|
|
|
1315 str_size = metadata.ucslen;
|
|
|
1316 }
|
|
|
1317 else
|
|
|
1318 {
|
|
|
1319 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1320 if (hMemWstr[str_size] == NUL)
|
|
|
1321 break;
|
|
|
1322 }
|
|
|
1323 to_free = str = ucs2_to_enc((short_u *)hMemWstr, &str_size);
|
|
|
1324 GlobalUnlock(hMemW);
|
|
|
1325 }
|
|
|
1326 }
|
|
|
1327 else
|
|
|
1328 #endif
|
|
|
1329 /* Get the clipboard in the Active codepage. */
|
|
|
1330 if (IsClipboardFormatAvailable(CF_TEXT))
|
|
|
1331 {
|
|
|
1332 if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
|
|
|
1333 {
|
|
323
|
1334 str = (char_u *)GlobalLock(hMem);
|
|
7
|
1335
|
|
|
1336 /* The length is either what our metadata says or the strlen().
|
|
|
1337 * But limit it to the GlobalSize() for safety. */
|
|
|
1338 maxlen = GlobalSize(hMem);
|
|
|
1339 if (metadata.txtlen >= 0)
|
|
|
1340 {
|
|
|
1341 if (metadata.txtlen > maxlen)
|
|
|
1342 str_size = maxlen;
|
|
|
1343 else
|
|
|
1344 str_size = metadata.txtlen;
|
|
|
1345 }
|
|
|
1346 else
|
|
|
1347 {
|
|
|
1348 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1349 if (str[str_size] == NUL)
|
|
|
1350 break;
|
|
|
1351 }
|
|
|
1352
|
|
170
|
1353 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
7
|
1354 /* The text is in the active codepage. Convert to 'encoding',
|
|
|
1355 * going through UCS-2. */
|
|
170
|
1356 acp_to_enc(str, str_size, &to_free, &maxlen);
|
|
7
|
1357 if (to_free != NULL)
|
|
|
1358 {
|
|
|
1359 str_size = maxlen;
|
|
170
|
1360 str = to_free;
|
|
7
|
1361 }
|
|
170
|
1362 # endif
|
|
7
|
1363 }
|
|
|
1364 }
|
|
|
1365 #ifdef FEAT_MBYTE
|
|
|
1366 }
|
|
|
1367 #endif
|
|
|
1368
|
|
|
1369 if (str != NULL && *str != NUL)
|
|
|
1370 {
|
|
|
1371 char_u *temp_clipboard;
|
|
|
1372
|
|
|
1373 /* If the type is not known guess it. */
|
|
|
1374 if (metadata.type == -1)
|
|
|
1375 metadata.type = (vim_strchr(str, '\n') == NULL) ? MCHAR : MLINE;
|
|
|
1376
|
|
|
1377 /* Translate <CR><NL> into <NL>. */
|
|
|
1378 temp_clipboard = crnl_to_nl(str, &str_size);
|
|
|
1379 if (temp_clipboard != NULL)
|
|
|
1380 {
|
|
|
1381 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
|
|
|
1382 vim_free(temp_clipboard);
|
|
|
1383 }
|
|
|
1384 }
|
|
|
1385
|
|
|
1386 /* unlock the global object */
|
|
|
1387 if (hMem != NULL)
|
|
|
1388 GlobalUnlock(hMem);
|
|
|
1389 #ifdef FEAT_MBYTE
|
|
|
1390 if (rawh != NULL)
|
|
|
1391 GlobalUnlock(rawh);
|
|
|
1392 #endif
|
|
|
1393 CloseClipboard();
|
|
|
1394 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1395 vim_free(to_free);
|
|
|
1396 #endif
|
|
|
1397 }
|
|
|
1398
|
|
170
|
1399 #if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
|
|
|
1400 /*
|
|
|
1401 * Convert from the active codepage to 'encoding'.
|
|
|
1402 * Input is "str[str_size]".
|
|
|
1403 * The result is in allocated memory: "out[outlen]". With terminating NUL.
|
|
|
1404 */
|
|
|
1405 void
|
|
|
1406 acp_to_enc(str, str_size, out, outlen)
|
|
|
1407 char_u *str;
|
|
|
1408 int str_size;
|
|
|
1409 char_u **out;
|
|
|
1410 int *outlen;
|
|
|
1411
|
|
|
1412 {
|
|
|
1413 LPWSTR widestr;
|
|
|
1414
|
|
|
1415 MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
|
|
|
1416 if (widestr != NULL)
|
|
|
1417 {
|
|
188
|
1418 ++*outlen; /* Include the 0 after the string */
|
|
170
|
1419 *out = ucs2_to_enc((short_u *)widestr, outlen);
|
|
|
1420 vim_free(widestr);
|
|
|
1421 }
|
|
|
1422 }
|
|
|
1423 #endif
|
|
|
1424
|
|
7
|
1425 /*
|
|
|
1426 * Send the current selection to the clipboard.
|
|
|
1427 */
|
|
|
1428 void
|
|
|
1429 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
1430 {
|
|
|
1431 char_u *str = NULL;
|
|
|
1432 VimClipType_t metadata;
|
|
|
1433 long_u txtlen;
|
|
|
1434 HGLOBAL hMemRaw = NULL;
|
|
|
1435 HGLOBAL hMem = NULL;
|
|
|
1436 HGLOBAL hMemVim = NULL;
|
|
|
1437 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1438 HGLOBAL hMemW = NULL;
|
|
|
1439 # endif
|
|
|
1440
|
|
|
1441 /* If the '*' register isn't already filled in, fill it in now */
|
|
|
1442 cbd->owned = TRUE;
|
|
|
1443 clip_get_selection(cbd);
|
|
|
1444 cbd->owned = FALSE;
|
|
|
1445
|
|
|
1446 /* Get the text to be put on the clipboard, with CR-LF. */
|
|
|
1447 metadata.type = clip_convert_selection(&str, &txtlen, cbd);
|
|
|
1448 if (metadata.type < 0)
|
|
|
1449 return;
|
|
|
1450 metadata.txtlen = (int)txtlen;
|
|
|
1451 metadata.ucslen = 0;
|
|
|
1452 metadata.rawlen = 0;
|
|
|
1453
|
|
|
1454 #ifdef FEAT_MBYTE
|
|
|
1455 /* Always set the raw bytes: 'encoding', NUL and the text. This is used
|
|
|
1456 * when copy/paste from/to Vim with the same 'encoding', so that illegal
|
|
|
1457 * bytes can also be copied and no conversion is needed. */
|
|
|
1458 {
|
|
|
1459 LPSTR lpszMemRaw;
|
|
|
1460
|
|
|
1461 metadata.rawlen = txtlen + STRLEN(p_enc) + 1;
|
|
|
1462 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1463 metadata.rawlen + 1);
|
|
|
1464 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
|
|
|
1465 if (lpszMemRaw != NULL)
|
|
|
1466 {
|
|
|
1467 STRCPY(lpszMemRaw, p_enc);
|
|
|
1468 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
|
|
|
1469 GlobalUnlock(hMemRaw);
|
|
|
1470 }
|
|
|
1471 else
|
|
|
1472 metadata.rawlen = 0;
|
|
|
1473 }
|
|
|
1474 #endif
|
|
|
1475
|
|
|
1476 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1477 {
|
|
|
1478 WCHAR *out;
|
|
|
1479 int len = metadata.txtlen;
|
|
|
1480
|
|
|
1481 /* Convert the text to UCS-2. This is put on the clipboard as
|
|
|
1482 * CF_UNICODETEXT. */
|
|
|
1483 out = (WCHAR *)enc_to_ucs2(str, &len);
|
|
|
1484 if (out != NULL)
|
|
|
1485 {
|
|
|
1486 WCHAR *lpszMemW;
|
|
|
1487
|
|
|
1488 /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
|
|
|
1489 * p_enc, which has no relation to the Active codepage. */
|
|
|
1490 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1491 NULL, 0, 0, 0);
|
|
|
1492 vim_free(str);
|
|
|
1493 str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
|
|
|
1494 : metadata.txtlen));
|
|
|
1495 if (str == NULL)
|
|
|
1496 {
|
|
|
1497 vim_free(out);
|
|
|
1498 return; /* out of memory */
|
|
|
1499 }
|
|
|
1500 WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1501 str, metadata.txtlen, 0, 0);
|
|
|
1502
|
|
|
1503 /* Allocate memory for the UCS-2 text, add one NUL word to
|
|
|
1504 * terminate the string. */
|
|
|
1505 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1506 (len + 1) * sizeof(WCHAR));
|
|
|
1507 lpszMemW = (WCHAR *)GlobalLock(hMemW);
|
|
|
1508 if (lpszMemW != NULL)
|
|
|
1509 {
|
|
|
1510 memcpy(lpszMemW, out, len * sizeof(WCHAR));
|
|
|
1511 lpszMemW[len] = NUL;
|
|
|
1512 GlobalUnlock(hMemW);
|
|
|
1513 }
|
|
|
1514 vim_free(out);
|
|
|
1515 metadata.ucslen = len;
|
|
|
1516 }
|
|
|
1517 }
|
|
|
1518 # endif
|
|
|
1519
|
|
|
1520 /* Allocate memory for the text, add one NUL byte to terminate the string.
|
|
|
1521 */
|
|
|
1522 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
|
|
|
1523 {
|
|
|
1524 LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
|
|
|
1525
|
|
|
1526 if (lpszMem)
|
|
|
1527 {
|
|
417
|
1528 vim_strncpy(lpszMem, str, metadata.txtlen);
|
|
7
|
1529 GlobalUnlock(hMem);
|
|
|
1530 }
|
|
|
1531 }
|
|
|
1532
|
|
|
1533 /* Set up metadata: */
|
|
|
1534 {
|
|
|
1535 VimClipType_t *lpszMemVim = NULL;
|
|
|
1536
|
|
|
1537 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
|
|
|
1538 sizeof(VimClipType_t));
|
|
|
1539 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
|
|
|
1540 memcpy(lpszMemVim, &metadata, sizeof(metadata));
|
|
|
1541 GlobalUnlock(hMemVim);
|
|
|
1542 }
|
|
|
1543
|
|
|
1544 /*
|
|
|
1545 * Open the clipboard, clear it and put our text on it.
|
|
|
1546 * Always set our Vim format. Put Unicode and plain text on it.
|
|
|
1547 *
|
|
|
1548 * Don't pass GetActiveWindow() as an argument to OpenClipboard()
|
|
|
1549 * because then we can't paste back into the same window for some
|
|
|
1550 * reason - webb.
|
|
|
1551 */
|
|
|
1552 if (OpenClipboard(NULL))
|
|
|
1553 {
|
|
|
1554 if (EmptyClipboard())
|
|
|
1555 {
|
|
|
1556 SetClipboardData(cbd->format, hMemVim);
|
|
|
1557 hMemVim = 0;
|
|
|
1558 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1559 if (hMemW != NULL)
|
|
|
1560 {
|
|
|
1561 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
|
|
|
1562 hMemW = NULL;
|
|
|
1563 }
|
|
|
1564 # endif
|
|
|
1565 /* Always use CF_TEXT. On Win98 Notepad won't obtain the
|
|
|
1566 * CF_UNICODETEXT text, only CF_TEXT. */
|
|
|
1567 SetClipboardData(CF_TEXT, hMem);
|
|
|
1568 hMem = 0;
|
|
|
1569 }
|
|
|
1570 CloseClipboard();
|
|
|
1571 }
|
|
|
1572
|
|
|
1573 vim_free(str);
|
|
|
1574 /* Free any allocations we didn't give to the clipboard: */
|
|
|
1575 if (hMemRaw)
|
|
|
1576 GlobalFree(hMemRaw);
|
|
|
1577 if (hMem)
|
|
|
1578 GlobalFree(hMem);
|
|
|
1579 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1580 if (hMemW)
|
|
|
1581 GlobalFree(hMemW);
|
|
|
1582 # endif
|
|
|
1583 if (hMemVim)
|
|
|
1584 GlobalFree(hMemVim);
|
|
|
1585 }
|
|
|
1586
|
|
|
1587 #endif /* FEAT_CLIPBOARD */
|
|
|
1588
|
|
|
1589
|
|
|
1590 /*
|
|
|
1591 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
|
|
|
1592 */
|
|
323
|
1593 /*ARGSUSED*/
|
|
7
|
1594 void
|
|
|
1595 DumpPutS(
|
|
|
1596 const char *psz)
|
|
|
1597 {
|
|
|
1598 # ifdef MCH_WRITE_DUMP
|
|
|
1599 if (fdDump)
|
|
|
1600 {
|
|
|
1601 fputs(psz, fdDump);
|
|
|
1602 if (psz[strlen(psz) - 1] != '\n')
|
|
|
1603 fputc('\n', fdDump);
|
|
|
1604 fflush(fdDump);
|
|
|
1605 }
|
|
|
1606 # endif
|
|
|
1607 }
|
|
|
1608
|
|
|
1609 #ifdef _DEBUG
|
|
|
1610
|
|
|
1611 void __cdecl
|
|
|
1612 Trace(
|
|
|
1613 char *pszFormat,
|
|
|
1614 ...)
|
|
|
1615 {
|
|
|
1616 CHAR szBuff[2048];
|
|
|
1617 va_list args;
|
|
|
1618
|
|
|
1619 va_start(args, pszFormat);
|
|
|
1620 vsprintf(szBuff, pszFormat, args);
|
|
|
1621 va_end(args);
|
|
|
1622
|
|
|
1623 OutputDebugString(szBuff);
|
|
|
1624 }
|
|
|
1625
|
|
|
1626 #endif //_DEBUG
|
|
|
1627
|
|
11
|
1628 #if !defined(FEAT_GUI) || defined(PROTO)
|
|
7
|
1629 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1630 extern HWND g_hWnd; /* This is in os_win32.c. */
|
|
|
1631 # endif
|
|
|
1632
|
|
|
1633 /*
|
|
|
1634 * Showing the printer dialog is tricky since we have no GUI
|
|
|
1635 * window to parent it. The following routines are needed to
|
|
|
1636 * get the window parenting and Z-order to work properly.
|
|
|
1637 */
|
|
|
1638 static void
|
|
|
1639 GetConsoleHwnd(void)
|
|
|
1640 {
|
|
|
1641 # define MY_BUFSIZE 1024 // Buffer size for console window titles.
|
|
|
1642
|
|
|
1643 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle.
|
|
|
1644 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle.
|
|
|
1645
|
|
|
1646 /* Skip if it's already set. */
|
|
|
1647 if (s_hwnd != 0)
|
|
|
1648 return;
|
|
|
1649
|
|
|
1650 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1651 /* Window handle may have been found by init code (Windows NT only) */
|
|
|
1652 if (g_hWnd != 0)
|
|
|
1653 {
|
|
|
1654 s_hwnd = g_hWnd;
|
|
|
1655 return;
|
|
|
1656 }
|
|
|
1657 # endif
|
|
|
1658
|
|
|
1659 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE);
|
|
|
1660
|
|
|
1661 wsprintf(pszNewWindowTitle, "%s/%d/%d",
|
|
|
1662 pszOldWindowTitle,
|
|
|
1663 GetTickCount(),
|
|
|
1664 GetCurrentProcessId());
|
|
|
1665 SetConsoleTitle(pszNewWindowTitle);
|
|
|
1666 Sleep(40);
|
|
|
1667 s_hwnd = FindWindow(NULL, pszNewWindowTitle);
|
|
|
1668
|
|
|
1669 SetConsoleTitle(pszOldWindowTitle);
|
|
|
1670 }
|
|
11
|
1671
|
|
|
1672 /*
|
|
|
1673 * Console implementation of ":winpos".
|
|
|
1674 */
|
|
|
1675 int
|
|
|
1676 mch_get_winpos(int *x, int *y)
|
|
|
1677 {
|
|
|
1678 RECT rect;
|
|
|
1679
|
|
|
1680 GetConsoleHwnd();
|
|
|
1681 GetWindowRect(s_hwnd, &rect);
|
|
|
1682 *x = rect.left;
|
|
|
1683 *y = rect.top;
|
|
|
1684 return OK;
|
|
|
1685 }
|
|
|
1686
|
|
|
1687 /*
|
|
|
1688 * Console implementation of ":winpos x y".
|
|
|
1689 */
|
|
|
1690 void
|
|
|
1691 mch_set_winpos(int x, int y)
|
|
|
1692 {
|
|
|
1693 GetConsoleHwnd();
|
|
|
1694 SetWindowPos(s_hwnd, NULL, x, y, 0, 0,
|
|
|
1695 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
|
|
|
1696 }
|
|
7
|
1697 #endif
|
|
|
1698
|
|
|
1699 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO)
|
|
|
1700
|
|
|
1701 # ifdef WIN16
|
|
|
1702 # define TEXT(a) a
|
|
|
1703 # endif
|
|
|
1704 /*=================================================================
|
|
|
1705 * Win32 printer stuff
|
|
|
1706 */
|
|
|
1707
|
|
|
1708 static HFONT prt_font_handles[2][2][2];
|
|
|
1709 static PRINTDLG prt_dlg;
|
|
|
1710 static const int boldface[2] = {FW_REGULAR, FW_BOLD};
|
|
|
1711 static TEXTMETRIC prt_tm;
|
|
|
1712 static int prt_line_height;
|
|
|
1713 static int prt_number_width;
|
|
|
1714 static int prt_left_margin;
|
|
|
1715 static int prt_right_margin;
|
|
|
1716 static int prt_top_margin;
|
|
|
1717 static char_u szAppName[] = TEXT("VIM");
|
|
|
1718 static HWND hDlgPrint;
|
|
|
1719 static int *bUserAbort = NULL;
|
|
|
1720 static char_u *prt_name = NULL;
|
|
|
1721
|
|
|
1722 /* Defines which are also in vim.rc. */
|
|
|
1723 #define IDC_BOX1 400
|
|
|
1724 #define IDC_PRINTTEXT1 401
|
|
|
1725 #define IDC_PRINTTEXT2 402
|
|
|
1726 #define IDC_PROGRESS 403
|
|
|
1727
|
|
|
1728 /*
|
|
|
1729 * Convert BGR to RGB for Windows GDI calls
|
|
|
1730 */
|
|
|
1731 static COLORREF
|
|
|
1732 swap_me(COLORREF colorref)
|
|
|
1733 {
|
|
|
1734 int temp;
|
|
|
1735 char *ptr = (char *)&colorref;
|
|
|
1736
|
|
|
1737 temp = *(ptr);
|
|
|
1738 *(ptr ) = *(ptr + 2);
|
|
|
1739 *(ptr + 2) = temp;
|
|
|
1740 return colorref;
|
|
|
1741 }
|
|
|
1742
|
|
323
|
1743 /*ARGSUSED*/
|
|
7
|
1744 static BOOL CALLBACK
|
|
|
1745 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
|
1746 {
|
|
|
1747 #ifdef FEAT_GETTEXT
|
|
|
1748 NONCLIENTMETRICS nm;
|
|
|
1749 static HFONT hfont;
|
|
|
1750 #endif
|
|
|
1751
|
|
|
1752 switch (message)
|
|
|
1753 {
|
|
|
1754 case WM_INITDIALOG:
|
|
|
1755 #ifdef FEAT_GETTEXT
|
|
|
1756 nm.cbSize = sizeof(NONCLIENTMETRICS);
|
|
|
1757 if (SystemParametersInfo(
|
|
|
1758 SPI_GETNONCLIENTMETRICS,
|
|
|
1759 sizeof(NONCLIENTMETRICS),
|
|
|
1760 &nm,
|
|
|
1761 0))
|
|
|
1762 {
|
|
|
1763 char buff[MAX_PATH];
|
|
|
1764 int i;
|
|
|
1765
|
|
|
1766 /* Translate the dialog texts */
|
|
|
1767 hfont = CreateFontIndirect(&nm.lfMessageFont);
|
|
|
1768 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++)
|
|
|
1769 {
|
|
|
1770 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1771 if (GetDlgItemText(hDlg,i, buff, sizeof(buff)))
|
|
|
1772 SetDlgItemText(hDlg,i, _(buff));
|
|
|
1773 }
|
|
|
1774 SendDlgItemMessage(hDlg, IDCANCEL,
|
|
|
1775 WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1776 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff)))
|
|
|
1777 SetDlgItemText(hDlg,IDCANCEL, _(buff));
|
|
|
1778 }
|
|
|
1779 #endif
|
|
|
1780 SetWindowText(hDlg, szAppName);
|
|
|
1781 if (prt_name != NULL)
|
|
|
1782 {
|
|
|
1783 SetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name);
|
|
|
1784 vim_free(prt_name);
|
|
|
1785 prt_name = NULL;
|
|
|
1786 }
|
|
|
1787 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED);
|
|
|
1788 #ifndef FEAT_GUI
|
|
|
1789 BringWindowToTop(s_hwnd);
|
|
|
1790 #endif
|
|
|
1791 return TRUE;
|
|
|
1792
|
|
|
1793 case WM_COMMAND:
|
|
|
1794 *bUserAbort = TRUE;
|
|
|
1795 EnableWindow(GetParent(hDlg), TRUE);
|
|
|
1796 DestroyWindow(hDlg);
|
|
|
1797 hDlgPrint = NULL;
|
|
|
1798 #ifdef FEAT_GETTEXT
|
|
|
1799 DeleteObject(hfont);
|
|
|
1800 #endif
|
|
|
1801 return TRUE;
|
|
|
1802 }
|
|
|
1803 return FALSE;
|
|
|
1804 }
|
|
|
1805
|
|
323
|
1806 /*ARGSUSED*/
|
|
7
|
1807 static BOOL CALLBACK
|
|
|
1808 AbortProc(HDC hdcPrn, int iCode)
|
|
|
1809 {
|
|
|
1810 MSG msg;
|
|
|
1811
|
|
|
1812 while (!*bUserAbort && PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
1813 {
|
|
|
1814 if (!hDlgPrint || !IsDialogMessage(hDlgPrint, &msg))
|
|
|
1815 {
|
|
|
1816 TranslateMessage(&msg);
|
|
|
1817 DispatchMessage(&msg);
|
|
|
1818 }
|
|
|
1819 }
|
|
|
1820 return !*bUserAbort;
|
|
|
1821 }
|
|
|
1822
|
|
|
1823 #ifndef FEAT_GUI
|
|
|
1824
|
|
|
1825 static UINT CALLBACK
|
|
|
1826 PrintHookProc(
|
|
|
1827 HWND hDlg, // handle to dialog box
|
|
|
1828 UINT uiMsg, // message identifier
|
|
|
1829 WPARAM wParam, // message parameter
|
|
|
1830 LPARAM lParam // message parameter
|
|
|
1831 )
|
|
|
1832 {
|
|
|
1833 HWND hwndOwner;
|
|
|
1834 RECT rc, rcDlg, rcOwner;
|
|
|
1835 PRINTDLG *pPD;
|
|
|
1836
|
|
|
1837 if (uiMsg == WM_INITDIALOG)
|
|
|
1838 {
|
|
|
1839 // Get the owner window and dialog box rectangles.
|
|
|
1840 if ((hwndOwner = GetParent(hDlg)) == NULL)
|
|
|
1841 hwndOwner = GetDesktopWindow();
|
|
|
1842
|
|
|
1843 GetWindowRect(hwndOwner, &rcOwner);
|
|
|
1844 GetWindowRect(hDlg, &rcDlg);
|
|
|
1845 CopyRect(&rc, &rcOwner);
|
|
|
1846
|
|
|
1847 // Offset the owner and dialog box rectangles so that
|
|
|
1848 // right and bottom values represent the width and
|
|
|
1849 // height, and then offset the owner again to discard
|
|
|
1850 // space taken up by the dialog box.
|
|
|
1851
|
|
|
1852 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
|
|
|
1853 OffsetRect(&rc, -rc.left, -rc.top);
|
|
|
1854 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
|
|
|
1855
|
|
|
1856 // The new position is the sum of half the remaining
|
|
|
1857 // space and the owner's original position.
|
|
|
1858
|
|
|
1859 SetWindowPos(hDlg,
|
|
|
1860 HWND_TOP,
|
|
|
1861 rcOwner.left + (rc.right / 2),
|
|
|
1862 rcOwner.top + (rc.bottom / 2),
|
|
|
1863 0, 0, // ignores size arguments
|
|
|
1864 SWP_NOSIZE);
|
|
|
1865
|
|
|
1866 /* tackle the printdlg copiesctrl problem */
|
|
|
1867 pPD = (PRINTDLG *)lParam;
|
|
|
1868 pPD->nCopies = (WORD)pPD->lCustData;
|
|
|
1869 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE );
|
|
|
1870 /* Bring the window to top */
|
|
|
1871 BringWindowToTop(GetParent(hDlg));
|
|
|
1872 SetForegroundWindow(hDlg);
|
|
|
1873 }
|
|
|
1874
|
|
|
1875 return FALSE;
|
|
|
1876 }
|
|
|
1877 #endif
|
|
|
1878
|
|
|
1879 void
|
|
|
1880 mch_print_cleanup(void)
|
|
|
1881 {
|
|
|
1882 int pifItalic;
|
|
|
1883 int pifBold;
|
|
|
1884 int pifUnderline;
|
|
|
1885
|
|
|
1886 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
1887 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
1888 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
1889 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]);
|
|
|
1890
|
|
|
1891 if (prt_dlg.hDC != NULL)
|
|
|
1892 DeleteDC(prt_dlg.hDC);
|
|
|
1893 if (!*bUserAbort)
|
|
|
1894 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
1895 }
|
|
|
1896
|
|
|
1897 static int
|
|
|
1898 to_device_units(int idx, int dpi, int physsize, int offset, int def_number)
|
|
|
1899 {
|
|
|
1900 int ret = 0;
|
|
|
1901 int u;
|
|
|
1902 int nr;
|
|
|
1903
|
|
|
1904 u = prt_get_unit(idx);
|
|
|
1905 if (u == PRT_UNIT_NONE)
|
|
|
1906 {
|
|
|
1907 u = PRT_UNIT_PERC;
|
|
|
1908 nr = def_number;
|
|
|
1909 }
|
|
|
1910 else
|
|
|
1911 nr = printer_opts[idx].number;
|
|
|
1912
|
|
|
1913 switch (u)
|
|
|
1914 {
|
|
|
1915 case PRT_UNIT_PERC:
|
|
|
1916 ret = (physsize * nr) / 100;
|
|
|
1917 break;
|
|
|
1918 case PRT_UNIT_INCH:
|
|
|
1919 ret = (nr * dpi);
|
|
|
1920 break;
|
|
|
1921 case PRT_UNIT_MM:
|
|
|
1922 ret = (nr * 10 * dpi) / 254;
|
|
|
1923 break;
|
|
|
1924 case PRT_UNIT_POINT:
|
|
|
1925 ret = (nr * 10 * dpi) / 720;
|
|
|
1926 break;
|
|
|
1927 }
|
|
|
1928
|
|
|
1929 if (ret < offset)
|
|
|
1930 return 0;
|
|
|
1931 else
|
|
|
1932 return ret - offset;
|
|
|
1933 }
|
|
|
1934
|
|
|
1935 static int
|
|
|
1936 prt_get_cpl(void)
|
|
|
1937 {
|
|
|
1938 int hr;
|
|
|
1939 int phyw;
|
|
|
1940 int dvoff;
|
|
|
1941 int rev_offset;
|
|
|
1942 int dpi;
|
|
|
1943 #ifdef WIN16
|
|
|
1944 POINT pagesize;
|
|
|
1945 #endif
|
|
|
1946
|
|
|
1947 GetTextMetrics(prt_dlg.hDC, &prt_tm);
|
|
|
1948 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading;
|
|
|
1949
|
|
|
1950 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES);
|
|
|
1951 #ifdef WIN16
|
|
|
1952 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1953 phyw = pagesize.x;
|
|
|
1954 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1955 dvoff = pagesize.x;
|
|
|
1956 #else
|
|
|
1957 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH);
|
|
|
1958 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX);
|
|
|
1959 #endif
|
|
|
1960 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX);
|
|
|
1961
|
|
|
1962 rev_offset = phyw - (dvoff + hr);
|
|
|
1963
|
|
|
1964 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10);
|
|
|
1965 if (prt_use_number())
|
|
|
1966 {
|
|
|
1967 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth;
|
|
|
1968 prt_left_margin += prt_number_width;
|
|
|
1969 }
|
|
|
1970 else
|
|
|
1971 prt_number_width = 0;
|
|
|
1972
|
|
|
1973 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw,
|
|
|
1974 rev_offset, 5);
|
|
|
1975
|
|
|
1976 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth;
|
|
|
1977 }
|
|
|
1978
|
|
|
1979 static int
|
|
|
1980 prt_get_lpp(void)
|
|
|
1981 {
|
|
|
1982 int vr;
|
|
|
1983 int phyw;
|
|
|
1984 int dvoff;
|
|
|
1985 int rev_offset;
|
|
|
1986 int bottom_margin;
|
|
|
1987 int dpi;
|
|
|
1988 #ifdef WIN16
|
|
|
1989 POINT pagesize;
|
|
|
1990 #endif
|
|
|
1991
|
|
|
1992 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES);
|
|
|
1993 #ifdef WIN16
|
|
|
1994 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1995 phyw = pagesize.y;
|
|
|
1996 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1997 dvoff = pagesize.y;
|
|
|
1998 #else
|
|
|
1999 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT);
|
|
|
2000 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY);
|
|
|
2001 #endif
|
|
|
2002 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY);
|
|
|
2003
|
|
|
2004 rev_offset = phyw - (dvoff + vr);
|
|
|
2005
|
|
|
2006 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5);
|
|
|
2007
|
|
|
2008 /* adjust top margin if there is a header */
|
|
|
2009 prt_top_margin += prt_line_height * prt_header_height();
|
|
|
2010
|
|
|
2011 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw,
|
|
|
2012 rev_offset, 5);
|
|
|
2013
|
|
|
2014 return (bottom_margin - prt_top_margin) / prt_line_height;
|
|
|
2015 }
|
|
|
2016
|
|
|
2017 int
|
|
|
2018 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
|
|
|
2019 {
|
|
|
2020 static HGLOBAL stored_dm = NULL;
|
|
|
2021 static HGLOBAL stored_devn = NULL;
|
|
|
2022 static int stored_nCopies = 1;
|
|
|
2023 static int stored_nFlags = 0;
|
|
|
2024
|
|
|
2025 LOGFONT fLogFont;
|
|
|
2026 int pifItalic;
|
|
|
2027 int pifBold;
|
|
|
2028 int pifUnderline;
|
|
|
2029
|
|
|
2030 DEVMODE *mem;
|
|
|
2031 DEVNAMES *devname;
|
|
|
2032 int i;
|
|
|
2033
|
|
|
2034 bUserAbort = &(psettings->user_abort);
|
|
|
2035 memset(&prt_dlg, 0, sizeof(PRINTDLG));
|
|
|
2036 prt_dlg.lStructSize = sizeof(PRINTDLG);
|
|
|
2037 #ifndef FEAT_GUI
|
|
|
2038 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2039 #endif
|
|
|
2040 prt_dlg.hwndOwner = s_hwnd;
|
|
|
2041 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC;
|
|
|
2042 if (!forceit)
|
|
|
2043 {
|
|
|
2044 prt_dlg.hDevMode = stored_dm;
|
|
|
2045 prt_dlg.hDevNames = stored_devn;
|
|
|
2046 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog
|
|
|
2047 #ifndef FEAT_GUI
|
|
|
2048 /*
|
|
|
2049 * Use hook to prevent console window being sent to back
|
|
|
2050 */
|
|
|
2051 prt_dlg.lpfnPrintHook = PrintHookProc;
|
|
|
2052 prt_dlg.Flags |= PD_ENABLEPRINTHOOK;
|
|
|
2053 #endif
|
|
|
2054 prt_dlg.Flags |= stored_nFlags;
|
|
|
2055 }
|
|
|
2056
|
|
|
2057 /*
|
|
|
2058 * If bang present, return default printer setup with no dialog
|
|
|
2059 * never show dialog if we are running over telnet
|
|
|
2060 */
|
|
|
2061 if (forceit
|
|
|
2062 #ifndef FEAT_GUI
|
|
|
2063 || !term_console
|
|
|
2064 #endif
|
|
|
2065 )
|
|
|
2066 {
|
|
|
2067 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2068 #ifdef WIN3264
|
|
|
2069 /*
|
|
|
2070 * MSDN suggests setting the first parameter to WINSPOOL for
|
|
|
2071 * NT, but NULL appears to work just as well.
|
|
|
2072 */
|
|
|
2073 if (*p_pdev != NUL)
|
|
|
2074 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL);
|
|
|
2075 else
|
|
|
2076 #endif
|
|
|
2077 {
|
|
|
2078 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2079 if (PrintDlg(&prt_dlg) == 0)
|
|
|
2080 goto init_fail_dlg;
|
|
|
2081 }
|
|
|
2082 }
|
|
|
2083 else if (PrintDlg(&prt_dlg) == 0)
|
|
|
2084 goto init_fail_dlg;
|
|
|
2085 else
|
|
|
2086 {
|
|
|
2087 /*
|
|
|
2088 * keep the previous driver context
|
|
|
2089 */
|
|
|
2090 stored_dm = prt_dlg.hDevMode;
|
|
|
2091 stored_devn = prt_dlg.hDevNames;
|
|
|
2092 stored_nFlags = prt_dlg.Flags;
|
|
|
2093 stored_nCopies = prt_dlg.nCopies;
|
|
|
2094 }
|
|
|
2095
|
|
|
2096 if (prt_dlg.hDC == NULL)
|
|
|
2097 {
|
|
|
2098 EMSG(_("E237: Printer selection failed"));
|
|
|
2099 mch_print_cleanup();
|
|
|
2100 return FALSE;
|
|
|
2101 }
|
|
|
2102
|
|
|
2103 /* Not all printer drivers report the support of color (or grey) in the
|
|
|
2104 * same way. Let's set has_color if there appears to be some way to print
|
|
|
2105 * more than B&W. */
|
|
|
2106 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS);
|
|
|
2107 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1
|
|
|
2108 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1
|
|
|
2109 || i > 2 || i == -1);
|
|
|
2110
|
|
|
2111 /* Ensure all font styles are baseline aligned */
|
|
|
2112 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT);
|
|
|
2113
|
|
|
2114 /*
|
|
|
2115 * On some windows systems the nCopies parameter is not
|
|
|
2116 * passed back correctly. It must be retrieved from the
|
|
|
2117 * hDevMode struct.
|
|
|
2118 */
|
|
|
2119 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode);
|
|
|
2120 if (mem != NULL)
|
|
|
2121 {
|
|
|
2122 #ifdef WIN3264
|
|
|
2123 if (mem->dmCopies != 1)
|
|
|
2124 stored_nCopies = mem->dmCopies;
|
|
|
2125 #endif
|
|
|
2126 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX))
|
|
|
2127 psettings->duplex = TRUE;
|
|
|
2128 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR))
|
|
|
2129 psettings->has_color = TRUE;
|
|
|
2130 }
|
|
|
2131 GlobalUnlock(prt_dlg.hDevMode);
|
|
|
2132
|
|
|
2133 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames);
|
|
|
2134 if (devname != 0)
|
|
|
2135 {
|
|
|
2136 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset;
|
|
|
2137 char_u *port_name = (char_u *)devname +devname->wOutputOffset;
|
|
|
2138 char_u *text = _("to %s on %s");
|
|
|
2139
|
|
|
2140 prt_name = alloc(STRLEN(printer_name) + STRLEN(port_name)
|
|
|
2141 + STRLEN(text));
|
|
|
2142 if (prt_name != NULL)
|
|
|
2143 wsprintf(prt_name, text, printer_name, port_name);
|
|
|
2144 }
|
|
|
2145 GlobalUnlock(prt_dlg.hDevNames);
|
|
|
2146
|
|
|
2147 /*
|
|
|
2148 * Initialise the font according to 'printfont'
|
|
|
2149 */
|
|
|
2150 memset(&fLogFont, 0, sizeof(fLogFont));
|
|
37
|
2151 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL)
|
|
7
|
2152 {
|
|
|
2153 EMSG2(_("E613: Unknown printer font: %s"), p_pfn);
|
|
|
2154 mch_print_cleanup();
|
|
|
2155 return FALSE;
|
|
|
2156 }
|
|
|
2157
|
|
|
2158 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
2159 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
2160 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
2161 {
|
|
|
2162 fLogFont.lfWeight = boldface[pifBold];
|
|
|
2163 fLogFont.lfItalic = pifItalic;
|
|
|
2164 fLogFont.lfUnderline = pifUnderline;
|
|
|
2165 prt_font_handles[pifBold][pifItalic][pifUnderline]
|
|
|
2166 = CreateFontIndirect(&fLogFont);
|
|
|
2167 }
|
|
|
2168
|
|
|
2169 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2170 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]);
|
|
|
2171
|
|
|
2172 /*
|
|
|
2173 * Fill in the settings struct
|
|
|
2174 */
|
|
|
2175 psettings->chars_per_line = prt_get_cpl();
|
|
|
2176 psettings->lines_per_page = prt_get_lpp();
|
|
|
2177 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2178 ? prt_dlg.nCopies : 1;
|
|
|
2179 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2180 ? 1 : prt_dlg.nCopies;
|
|
|
2181
|
|
|
2182 if (psettings->n_collated_copies == 0)
|
|
|
2183 psettings->n_collated_copies = 1;
|
|
|
2184
|
|
|
2185 if (psettings->n_uncollated_copies == 0)
|
|
|
2186 psettings->n_uncollated_copies = 1;
|
|
|
2187
|
|
|
2188 psettings->jobname = jobname;
|
|
|
2189
|
|
|
2190 return TRUE;
|
|
|
2191
|
|
|
2192 init_fail_dlg:
|
|
|
2193 {
|
|
|
2194 DWORD err = CommDlgExtendedError();
|
|
|
2195
|
|
|
2196 if (err)
|
|
|
2197 {
|
|
|
2198 #ifdef WIN16
|
|
|
2199 char buf[20];
|
|
|
2200
|
|
|
2201 sprintf(buf, "%ld", err);
|
|
|
2202 EMSG2(_("E238: Print error: %s"), buf);
|
|
|
2203 #else
|
|
|
2204 char_u *buf;
|
|
|
2205
|
|
|
2206 /* I suspect FormatMessage() doesn't work for values returned by
|
|
|
2207 * CommDlgExtendedError(). What does? */
|
|
|
2208 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
|
2209 FORMAT_MESSAGE_FROM_SYSTEM |
|
|
|
2210 FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
|
2211 NULL, err, 0, (LPTSTR)(&buf), 0, NULL);
|
|
|
2212 EMSG2(_("E238: Print error: %s"),
|
|
|
2213 buf == NULL ? (char_u *)_("Unknown") : buf);
|
|
|
2214 LocalFree((LPVOID)(buf));
|
|
|
2215 #endif
|
|
|
2216 }
|
|
|
2217 else
|
|
|
2218 msg_clr_eos(); /* Maybe canceled */
|
|
|
2219
|
|
|
2220 mch_print_cleanup();
|
|
|
2221 return FALSE;
|
|
|
2222 }
|
|
|
2223 }
|
|
|
2224
|
|
|
2225
|
|
|
2226 int
|
|
|
2227 mch_print_begin(prt_settings_T *psettings)
|
|
|
2228 {
|
|
|
2229 int ret;
|
|
|
2230 static DOCINFO di;
|
|
|
2231 char szBuffer[300];
|
|
|
2232
|
|
|
2233 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"),
|
|
|
2234 prt_dlg.hwndOwner, PrintDlgProc);
|
|
|
2235 #ifdef WIN16
|
|
|
2236 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL);
|
|
|
2237 #else
|
|
|
2238 SetAbortProc(prt_dlg.hDC, AbortProc);
|
|
|
2239 #endif
|
|
|
2240 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname));
|
|
|
2241 SetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer);
|
|
|
2242
|
|
|
2243 memset(&di, 0, sizeof(DOCINFO));
|
|
|
2244 di.cbSize = sizeof(DOCINFO);
|
|
|
2245 di.lpszDocName = psettings->jobname;
|
|
|
2246 ret = StartDoc(prt_dlg.hDC, &di);
|
|
|
2247
|
|
|
2248 #ifdef FEAT_GUI
|
|
|
2249 /* Give focus back to main window (when using MDI). */
|
|
|
2250 SetFocus(s_hwnd);
|
|
|
2251 #endif
|
|
|
2252
|
|
|
2253 return (ret > 0);
|
|
|
2254 }
|
|
|
2255
|
|
323
|
2256 /*ARGSUSED*/
|
|
7
|
2257 void
|
|
|
2258 mch_print_end(prt_settings_T *psettings)
|
|
|
2259 {
|
|
|
2260 EndDoc(prt_dlg.hDC);
|
|
|
2261 if (!*bUserAbort)
|
|
|
2262 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
2263 }
|
|
|
2264
|
|
|
2265 int
|
|
|
2266 mch_print_end_page(void)
|
|
|
2267 {
|
|
|
2268 return (EndPage(prt_dlg.hDC) > 0);
|
|
|
2269 }
|
|
|
2270
|
|
|
2271 int
|
|
|
2272 mch_print_begin_page(char_u *msg)
|
|
|
2273 {
|
|
|
2274 if (msg != NULL)
|
|
|
2275 SetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg);
|
|
|
2276 return (StartPage(prt_dlg.hDC) > 0);
|
|
|
2277 }
|
|
|
2278
|
|
|
2279 int
|
|
|
2280 mch_print_blank_page(void)
|
|
|
2281 {
|
|
|
2282 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
|
|
|
2283 }
|
|
|
2284
|
|
|
2285 static int prt_pos_x = 0;
|
|
|
2286 static int prt_pos_y = 0;
|
|
|
2287
|
|
|
2288 void
|
|
|
2289 mch_print_start_line(margin, page_line)
|
|
|
2290 int margin;
|
|
|
2291 int page_line;
|
|
|
2292 {
|
|
|
2293 if (margin)
|
|
|
2294 prt_pos_x = -prt_number_width;
|
|
|
2295 else
|
|
|
2296 prt_pos_x = 0;
|
|
|
2297 prt_pos_y = page_line * prt_line_height
|
|
|
2298 + prt_tm.tmAscent + prt_tm.tmExternalLeading;
|
|
|
2299 }
|
|
|
2300
|
|
|
2301 int
|
|
|
2302 mch_print_text_out(char_u *p, int len)
|
|
|
2303 {
|
|
|
2304 #ifdef FEAT_PROPORTIONAL_FONTS
|
|
|
2305 SIZE sz;
|
|
|
2306 #endif
|
|
|
2307
|
|
|
2308 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin,
|
|
|
2309 prt_pos_y + prt_top_margin, p, len);
|
|
|
2310 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
2311 prt_pos_x += len * prt_tm.tmAveCharWidth;
|
|
|
2312 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth
|
|
|
2313 + prt_tm.tmOverhang > prt_right_margin);
|
|
|
2314 #else
|
|
|
2315 # ifdef WIN16
|
|
|
2316 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz);
|
|
|
2317 # else
|
|
|
2318 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz);
|
|
|
2319 # endif
|
|
|
2320 prt_pos_x += (sz.cx - prt_tm.tmOverhang);
|
|
|
2321 /* This is wrong when printing spaces for a TAB. */
|
|
|
2322 if (p[len] == NUL)
|
|
|
2323 return FALSE;
|
|
|
2324 # ifdef WIN16
|
|
|
2325 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2326 # else
|
|
|
2327 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2328 # endif
|
|
|
2329 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin);
|
|
|
2330 #endif
|
|
|
2331 }
|
|
|
2332
|
|
|
2333 void
|
|
|
2334 mch_print_set_font(int iBold, int iItalic, int iUnderline)
|
|
|
2335 {
|
|
|
2336 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]);
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 void
|
|
|
2340 mch_print_set_bg(unsigned long bgcol)
|
|
|
2341 {
|
|
|
2342 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, swap_me(bgcol)));
|
|
|
2343 /*
|
|
|
2344 * With a white background we can draw characters transparent, which is
|
|
|
2345 * good for italic characters that overlap to the next char cell.
|
|
|
2346 */
|
|
|
2347 if (bgcol == 0xffffffUL)
|
|
|
2348 SetBkMode(prt_dlg.hDC, TRANSPARENT);
|
|
|
2349 else
|
|
|
2350 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2351 }
|
|
|
2352
|
|
|
2353 void
|
|
|
2354 mch_print_set_fg(unsigned long fgcol)
|
|
|
2355 {
|
|
|
2356 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, swap_me(fgcol)));
|
|
|
2357 }
|
|
|
2358
|
|
|
2359 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/
|
|
|
2360
|
|
|
2361 #if defined(FEAT_SHORTCUT) || defined(PROTO)
|
|
|
2362 # include <shlobj.h>
|
|
|
2363
|
|
|
2364 /*
|
|
|
2365 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points
|
|
|
2366 * to and return that name in allocated memory.
|
|
|
2367 * Otherwise NULL is returned.
|
|
|
2368 */
|
|
|
2369 char_u *
|
|
|
2370 mch_resolve_shortcut(char_u *fname)
|
|
|
2371 {
|
|
|
2372 HRESULT hr;
|
|
|
2373 IShellLink *psl = NULL;
|
|
|
2374 IPersistFile *ppf = NULL;
|
|
|
2375 OLECHAR wsz[MAX_PATH];
|
|
|
2376 WIN32_FIND_DATA ffd; // we get those free of charge
|
|
|
2377 TCHAR buf[MAX_PATH]; // could have simply reused 'wsz'...
|
|
|
2378 char_u *rfname = NULL;
|
|
|
2379 int len;
|
|
|
2380
|
|
|
2381 /* Check if the file name ends in ".lnk". Avoid calling
|
|
|
2382 * CoCreateInstance(), it's quite slow. */
|
|
|
2383 if (fname == NULL)
|
|
|
2384 return rfname;
|
|
|
2385 len = STRLEN(fname);
|
|
|
2386 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0)
|
|
|
2387 return rfname;
|
|
|
2388
|
|
|
2389 CoInitialize(NULL);
|
|
|
2390
|
|
|
2391 // create a link manager object and request its interface
|
|
|
2392 hr = CoCreateInstance(
|
|
|
2393 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
|
|
|
2394 &IID_IShellLink, (void**)&psl);
|
|
|
2395 if (hr != S_OK)
|
|
|
2396 goto shortcut_error;
|
|
|
2397
|
|
|
2398 // Get a pointer to the IPersistFile interface.
|
|
|
2399 hr = psl->lpVtbl->QueryInterface(
|
|
|
2400 psl, &IID_IPersistFile, (void**)&ppf);
|
|
|
2401 if (hr != S_OK)
|
|
|
2402 goto shortcut_error;
|
|
|
2403
|
|
|
2404 // full path string must be in Unicode.
|
|
|
2405 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH);
|
|
|
2406
|
|
|
2407 // "load" the name and resove the link
|
|
|
2408 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ);
|
|
|
2409 if (hr != S_OK)
|
|
|
2410 goto shortcut_error;
|
|
|
2411 #if 0 // This makes Vim wait a long time if the target doesn't exist.
|
|
|
2412 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI);
|
|
|
2413 if (hr != S_OK)
|
|
|
2414 goto shortcut_error;
|
|
|
2415 #endif
|
|
|
2416
|
|
|
2417 // Get the path to the link target.
|
|
|
2418 ZeroMemory(buf, MAX_PATH);
|
|
|
2419 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0);
|
|
|
2420 if (hr == S_OK && buf[0] != NUL)
|
|
|
2421 rfname = vim_strsave(buf);
|
|
|
2422
|
|
|
2423 shortcut_error:
|
|
|
2424 // Release all interface pointers (both belong to the same object)
|
|
|
2425 if (ppf != NULL)
|
|
|
2426 ppf->lpVtbl->Release(ppf);
|
|
|
2427 if (psl != NULL)
|
|
|
2428 psl->lpVtbl->Release(psl);
|
|
|
2429
|
|
|
2430 CoUninitialize();
|
|
|
2431 return rfname;
|
|
|
2432 }
|
|
|
2433 #endif
|
|
|
2434
|
|
|
2435 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO)
|
|
|
2436 /*
|
|
|
2437 * Bring ourselves to the foreground. Does work if the OS doesn't allow it.
|
|
|
2438 */
|
|
|
2439 void
|
|
|
2440 win32_set_foreground()
|
|
|
2441 {
|
|
|
2442 # ifndef FEAT_GUI
|
|
|
2443 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2444 # endif
|
|
|
2445 if (s_hwnd != 0)
|
|
|
2446 SetForegroundWindow(s_hwnd);
|
|
|
2447 }
|
|
|
2448 #endif
|
|
|
2449
|
|
|
2450 #if defined(FEAT_CLIENTSERVER) || defined(PROTO)
|
|
|
2451 /*
|
|
|
2452 * Client-server code for Vim
|
|
|
2453 *
|
|
|
2454 * Originally written by Paul Moore
|
|
|
2455 */
|
|
|
2456
|
|
|
2457 /* In order to handle inter-process messages, we need to have a window. But
|
|
|
2458 * the functions in this module can be called before the main GUI window is
|
|
|
2459 * created (and may also be called in the console version, where there is no
|
|
|
2460 * GUI window at all).
|
|
|
2461 *
|
|
|
2462 * So we create a hidden window, and arrange to destroy it on exit.
|
|
|
2463 */
|
|
|
2464 HWND message_window = 0; /* window that's handling messsages */
|
|
|
2465
|
|
|
2466 #define VIM_CLASSNAME "VIM_MESSAGES"
|
|
|
2467 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1)
|
|
|
2468
|
|
|
2469 /* Communication is via WM_COPYDATA messages. The message type is send in
|
|
|
2470 * the dwData parameter. Types are defined here. */
|
|
|
2471 #define COPYDATA_KEYS 0
|
|
|
2472 #define COPYDATA_REPLY 1
|
|
|
2473 #define COPYDATA_EXPR 10
|
|
|
2474 #define COPYDATA_RESULT 11
|
|
|
2475 #define COPYDATA_ERROR_RESULT 12
|
|
39
|
2476 #define COPYDATA_ENCODING 20
|
|
7
|
2477
|
|
|
2478 /* This is a structure containing a server HWND and its name. */
|
|
|
2479 struct server_id
|
|
|
2480 {
|
|
|
2481 HWND hwnd;
|
|
|
2482 char_u *name;
|
|
|
2483 };
|
|
|
2484
|
|
39
|
2485 /* Last received 'encoding' that the client uses. */
|
|
|
2486 static char_u *client_enc = NULL;
|
|
|
2487
|
|
|
2488 /*
|
|
|
2489 * Tell the other side what encoding we are using.
|
|
|
2490 * Errors are ignored.
|
|
|
2491 */
|
|
|
2492 static void
|
|
|
2493 serverSendEnc(HWND target)
|
|
|
2494 {
|
|
|
2495 COPYDATASTRUCT data;
|
|
|
2496
|
|
|
2497 data.dwData = COPYDATA_ENCODING;
|
|
179
|
2498 #ifdef FEAT_MBYTE
|
|
39
|
2499 data.cbData = STRLEN(p_enc) + 1;
|
|
|
2500 data.lpData = p_enc;
|
|
179
|
2501 #else
|
|
|
2502 data.cbData = STRLEN("latin1") + 1;
|
|
|
2503 data.lpData = "latin1";
|
|
|
2504 #endif
|
|
39
|
2505 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2506 (LPARAM)(&data));
|
|
|
2507 }
|
|
|
2508
|
|
7
|
2509 /*
|
|
|
2510 * Clean up on exit. This destroys the hidden message window.
|
|
|
2511 */
|
|
|
2512 static void
|
|
|
2513 #ifdef __BORLANDC__
|
|
|
2514 _RTLENTRYF
|
|
|
2515 #endif
|
|
|
2516 CleanUpMessaging(void)
|
|
|
2517 {
|
|
|
2518 if (message_window != 0)
|
|
|
2519 {
|
|
|
2520 DestroyWindow(message_window);
|
|
|
2521 message_window = 0;
|
|
|
2522 }
|
|
|
2523 }
|
|
|
2524
|
|
|
2525 static int save_reply(HWND server, char_u *reply, int expr);
|
|
|
2526
|
|
|
2527 /*s
|
|
|
2528 * The window procedure for the hidden message window.
|
|
|
2529 * It handles callback messages and notifications from servers.
|
|
|
2530 * In order to process these messages, it is necessary to run a
|
|
|
2531 * message loop. Code which may run before the main message loop
|
|
|
2532 * is started (in the GUI) is careful to pump messages when it needs
|
|
|
2533 * to. Features which require message delivery during normal use will
|
|
|
2534 * not work in the console version - this basically means those
|
|
|
2535 * features which allow Vim to act as a server, rather than a client.
|
|
|
2536 */
|
|
|
2537 static LRESULT CALLBACK
|
|
|
2538 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
|
2539 {
|
|
|
2540 if (msg == WM_COPYDATA)
|
|
|
2541 {
|
|
|
2542 /* This is a message from another Vim. The dwData member of the
|
|
|
2543 * COPYDATASTRUCT determines the type of message:
|
|
39
|
2544 * COPYDATA_ENCODING:
|
|
|
2545 * The encoding that the client uses. Following messages will
|
|
|
2546 * use this encoding, convert if needed.
|
|
7
|
2547 * COPYDATA_KEYS:
|
|
|
2548 * A key sequence. We are a server, and a client wants these keys
|
|
|
2549 * adding to the input queue.
|
|
|
2550 * COPYDATA_REPLY:
|
|
|
2551 * A reply. We are a client, and a server has sent this message
|
|
|
2552 * in response to a request. (server2client())
|
|
|
2553 * COPYDATA_EXPR:
|
|
|
2554 * An expression. We are a server, and a client wants us to
|
|
|
2555 * evaluate this expression.
|
|
|
2556 * COPYDATA_RESULT:
|
|
|
2557 * A reply. We are a client, and a server has sent this message
|
|
|
2558 * in response to a COPYDATA_EXPR.
|
|
|
2559 * COPYDATA_ERROR_RESULT:
|
|
|
2560 * A reply. We are a client, and a server has sent this message
|
|
|
2561 * in response to a COPYDATA_EXPR that failed to evaluate.
|
|
|
2562 */
|
|
|
2563 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam;
|
|
|
2564 HWND sender = (HWND)wParam;
|
|
|
2565 COPYDATASTRUCT reply;
|
|
|
2566 char_u *res;
|
|
|
2567 char_u winstr[30];
|
|
|
2568 int retval;
|
|
39
|
2569 char_u *str;
|
|
|
2570 char_u *tofree;
|
|
7
|
2571
|
|
|
2572 switch (data->dwData)
|
|
|
2573 {
|
|
39
|
2574 case COPYDATA_ENCODING:
|
|
180
|
2575 # ifdef FEAT_MBYTE
|
|
39
|
2576 /* Remember the encoding that the client uses. */
|
|
|
2577 vim_free(client_enc);
|
|
|
2578 client_enc = enc_canonize((char_u *)data->lpData);
|
|
180
|
2579 # endif
|
|
39
|
2580 return 1;
|
|
|
2581
|
|
7
|
2582 case COPYDATA_KEYS:
|
|
|
2583 /* Remember who sent this, for <client> */
|
|
|
2584 clientWindow = sender;
|
|
|
2585
|
|
|
2586 /* Add the received keys to the input buffer. The loop waiting
|
|
|
2587 * for the user to do something should check the input buffer. */
|
|
39
|
2588 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2589 server_to_input_buf(str);
|
|
|
2590 vim_free(tofree);
|
|
7
|
2591
|
|
|
2592 # ifdef FEAT_GUI
|
|
|
2593 /* Wake up the main GUI loop. */
|
|
|
2594 if (s_hwnd != 0)
|
|
|
2595 PostMessage(s_hwnd, WM_NULL, 0, 0);
|
|
|
2596 # endif
|
|
|
2597 return 1;
|
|
|
2598
|
|
|
2599 case COPYDATA_EXPR:
|
|
|
2600 /* Remember who sent this, for <client> */
|
|
|
2601 clientWindow = sender;
|
|
|
2602
|
|
39
|
2603 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2604 res = eval_client_expr_to_string(str);
|
|
|
2605 vim_free(tofree);
|
|
|
2606
|
|
7
|
2607 if (res == NULL)
|
|
|
2608 {
|
|
|
2609 res = vim_strsave(_(e_invexprmsg));
|
|
|
2610 reply.dwData = COPYDATA_ERROR_RESULT;
|
|
|
2611 }
|
|
|
2612 else
|
|
|
2613 reply.dwData = COPYDATA_RESULT;
|
|
|
2614 reply.lpData = res;
|
|
|
2615 reply.cbData = STRLEN(res) + 1;
|
|
|
2616
|
|
39
|
2617 serverSendEnc(sender);
|
|
7
|
2618 retval = SendMessage(sender, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2619 (LPARAM)(&reply));
|
|
|
2620 vim_free(res);
|
|
|
2621 return retval;
|
|
|
2622
|
|
|
2623 case COPYDATA_REPLY:
|
|
|
2624 case COPYDATA_RESULT:
|
|
|
2625 case COPYDATA_ERROR_RESULT:
|
|
|
2626 if (data->lpData != NULL)
|
|
|
2627 {
|
|
39
|
2628 str = serverConvert(client_enc, (char_u *)data->lpData,
|
|
|
2629 &tofree);
|
|
|
2630 if (tofree == NULL)
|
|
|
2631 str = vim_strsave(str);
|
|
|
2632 if (save_reply(sender, str,
|
|
7
|
2633 (data->dwData == COPYDATA_REPLY ? 0 :
|
|
|
2634 (data->dwData == COPYDATA_RESULT ? 1 :
|
|
39
|
2635 2))) == FAIL)
|
|
|
2636 vim_free(str);
|
|
7
|
2637 #ifdef FEAT_AUTOCMD
|
|
39
|
2638 else if (data->dwData == COPYDATA_REPLY)
|
|
7
|
2639 {
|
|
|
2640 sprintf((char *)winstr, "0x%x", (unsigned)sender);
|
|
39
|
2641 apply_autocmds(EVENT_REMOTEREPLY, winstr, str,
|
|
7
|
2642 TRUE, curbuf);
|
|
|
2643 }
|
|
|
2644 #endif
|
|
|
2645 }
|
|
|
2646 return 1;
|
|
|
2647 }
|
|
|
2648
|
|
|
2649 return 0;
|
|
|
2650 }
|
|
|
2651
|
|
|
2652 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE)
|
|
|
2653 {
|
|
|
2654 /* When the message window is activated (brought to the foreground),
|
|
|
2655 * this actually applies to the text window. */
|
|
|
2656 #ifndef FEAT_GUI
|
|
|
2657 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2658 #endif
|
|
|
2659 if (s_hwnd != 0)
|
|
|
2660 {
|
|
|
2661 SetForegroundWindow(s_hwnd);
|
|
|
2662 return 0;
|
|
|
2663 }
|
|
|
2664 }
|
|
|
2665
|
|
|
2666 return DefWindowProc(hwnd, msg, wParam, lParam);
|
|
|
2667 }
|
|
|
2668
|
|
|
2669 /*
|
|
|
2670 * Initialise the message handling process. This involves creating a window
|
|
|
2671 * to handle messages - the window will not be visible.
|
|
|
2672 */
|
|
|
2673 void
|
|
|
2674 serverInitMessaging(void)
|
|
|
2675 {
|
|
|
2676 WNDCLASS wndclass;
|
|
|
2677 HINSTANCE s_hinst;
|
|
|
2678
|
|
|
2679 /* Clean up on exit */
|
|
|
2680 atexit(CleanUpMessaging);
|
|
|
2681
|
|
|
2682 /* Register a window class - we only really care
|
|
|
2683 * about the window procedure
|
|
|
2684 */
|
|
|
2685 s_hinst = (HINSTANCE)GetModuleHandle(0);
|
|
|
2686 wndclass.style = 0;
|
|
|
2687 wndclass.lpfnWndProc = Messaging_WndProc;
|
|
|
2688 wndclass.cbClsExtra = 0;
|
|
|
2689 wndclass.cbWndExtra = 0;
|
|
|
2690 wndclass.hInstance = s_hinst;
|
|
|
2691 wndclass.hIcon = NULL;
|
|
|
2692 wndclass.hCursor = NULL;
|
|
|
2693 wndclass.hbrBackground = NULL;
|
|
|
2694 wndclass.lpszMenuName = NULL;
|
|
|
2695 wndclass.lpszClassName = VIM_CLASSNAME;
|
|
|
2696 RegisterClass(&wndclass);
|
|
|
2697
|
|
|
2698 /* Create the message window. It will be hidden, so the details don't
|
|
|
2699 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove
|
|
|
2700 * focus from gvim. */
|
|
|
2701 message_window = CreateWindow(VIM_CLASSNAME, "",
|
|
|
2702 WS_POPUPWINDOW | WS_CAPTION,
|
|
|
2703 CW_USEDEFAULT, CW_USEDEFAULT,
|
|
|
2704 100, 100, NULL, NULL,
|
|
|
2705 s_hinst, NULL);
|
|
|
2706 }
|
|
|
2707
|
|
|
2708 /*
|
|
|
2709 * Get the title of the window "hwnd", which is the Vim server name, in
|
|
|
2710 * "name[namelen]" and return the length.
|
|
|
2711 * Returns zero if window "hwnd" is not a Vim server.
|
|
|
2712 */
|
|
|
2713 static int
|
|
|
2714 getVimServerName(HWND hwnd, char *name, int namelen)
|
|
|
2715 {
|
|
|
2716 int len;
|
|
|
2717 char buffer[VIM_CLASSNAME_LEN + 1];
|
|
|
2718
|
|
|
2719 /* Ignore windows which aren't Vim message windows */
|
|
|
2720 len = GetClassName(hwnd, buffer, sizeof(buffer));
|
|
|
2721 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0)
|
|
|
2722 return 0;
|
|
|
2723
|
|
|
2724 /* Get the title of the window */
|
|
|
2725 return GetWindowText(hwnd, name, namelen);
|
|
|
2726 }
|
|
|
2727
|
|
|
2728 static BOOL CALLBACK
|
|
|
2729 enumWindowsGetServer(HWND hwnd, LPARAM lparam)
|
|
|
2730 {
|
|
|
2731 struct server_id *id = (struct server_id *)lparam;
|
|
|
2732 char server[MAX_PATH];
|
|
|
2733
|
|
|
2734 /* Get the title of the window */
|
|
|
2735 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2736 return TRUE;
|
|
|
2737
|
|
|
2738 /* If this is the server we're looking for, return its HWND */
|
|
|
2739 if (STRICMP(server, id->name) == 0)
|
|
|
2740 {
|
|
|
2741 id->hwnd = hwnd;
|
|
|
2742 return FALSE;
|
|
|
2743 }
|
|
|
2744
|
|
|
2745 /* Otherwise, keep looking */
|
|
|
2746 return TRUE;
|
|
|
2747 }
|
|
|
2748
|
|
|
2749 static BOOL CALLBACK
|
|
|
2750 enumWindowsGetNames(HWND hwnd, LPARAM lparam)
|
|
|
2751 {
|
|
|
2752 garray_T *ga = (garray_T *)lparam;
|
|
|
2753 char server[MAX_PATH];
|
|
|
2754
|
|
|
2755 /* Get the title of the window */
|
|
|
2756 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2757 return TRUE;
|
|
|
2758
|
|
|
2759 /* Add the name to the list */
|
|
|
2760 ga_concat(ga, server);
|
|
|
2761 ga_concat(ga, "\n");
|
|
|
2762 return TRUE;
|
|
|
2763 }
|
|
|
2764
|
|
|
2765 static HWND
|
|
|
2766 findServer(char_u *name)
|
|
|
2767 {
|
|
|
2768 struct server_id id;
|
|
|
2769
|
|
|
2770 id.name = name;
|
|
|
2771 id.hwnd = 0;
|
|
|
2772
|
|
|
2773 EnumWindows(enumWindowsGetServer, (LPARAM)(&id));
|
|
|
2774
|
|
|
2775 return id.hwnd;
|
|
|
2776 }
|
|
|
2777
|
|
|
2778 void
|
|
|
2779 serverSetName(char_u *name)
|
|
|
2780 {
|
|
|
2781 char_u *ok_name;
|
|
|
2782 HWND hwnd = 0;
|
|
|
2783 int i = 0;
|
|
|
2784 char_u *p;
|
|
|
2785
|
|
|
2786 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */
|
|
|
2787 ok_name = alloc(STRLEN(name) + 10);
|
|
|
2788
|
|
|
2789 STRCPY(ok_name, name);
|
|
|
2790 p = ok_name + STRLEN(name);
|
|
|
2791
|
|
|
2792 for (;;)
|
|
|
2793 {
|
|
|
2794 /* This is inefficient - we're doing an EnumWindows loop for each
|
|
|
2795 * possible name. It would be better to grab all names in one go,
|
|
|
2796 * and scan the list each time...
|
|
|
2797 */
|
|
|
2798 hwnd = findServer(ok_name);
|
|
|
2799 if (hwnd == 0)
|
|
|
2800 break;
|
|
|
2801
|
|
|
2802 ++i;
|
|
|
2803 if (i >= 1000)
|
|
|
2804 break;
|
|
|
2805
|
|
|
2806 sprintf((char *)p, "%d", i);
|
|
|
2807 }
|
|
|
2808
|
|
|
2809 if (hwnd != 0)
|
|
|
2810 vim_free(ok_name);
|
|
|
2811 else
|
|
|
2812 {
|
|
|
2813 /* Remember the name */
|
|
|
2814 serverName = ok_name;
|
|
|
2815 #ifdef FEAT_TITLE
|
|
|
2816 need_maketitle = TRUE; /* update Vim window title later */
|
|
|
2817 #endif
|
|
|
2818
|
|
|
2819 /* Update the message window title */
|
|
|
2820 SetWindowText(message_window, ok_name);
|
|
|
2821
|
|
|
2822 #ifdef FEAT_EVAL
|
|
|
2823 /* Set the servername variable */
|
|
|
2824 set_vim_var_string(VV_SEND_SERVER, serverName, -1);
|
|
|
2825 #endif
|
|
|
2826 }
|
|
|
2827 }
|
|
|
2828
|
|
|
2829 char_u *
|
|
|
2830 serverGetVimNames(void)
|
|
|
2831 {
|
|
|
2832 garray_T ga;
|
|
|
2833
|
|
|
2834 ga_init2(&ga, 1, 100);
|
|
|
2835
|
|
|
2836 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga));
|
|
21
|
2837 ga_append(&ga, NUL);
|
|
7
|
2838
|
|
|
2839 return ga.ga_data;
|
|
|
2840 }
|
|
|
2841
|
|
|
2842 int
|
|
|
2843 serverSendReply(name, reply)
|
|
|
2844 char_u *name; /* Where to send. */
|
|
|
2845 char_u *reply; /* What to send. */
|
|
|
2846 {
|
|
|
2847 HWND target;
|
|
|
2848 COPYDATASTRUCT data;
|
|
|
2849 int n = 0;
|
|
|
2850
|
|
|
2851 /* The "name" argument is a magic cookie obtained from expand("<client>").
|
|
|
2852 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the
|
|
|
2853 * value of the client's message window HWND.
|
|
|
2854 */
|
|
|
2855 sscanf((char *)name, "%x", &n);
|
|
|
2856 if (n == 0)
|
|
|
2857 return -1;
|
|
|
2858
|
|
|
2859 target = (HWND)n;
|
|
|
2860 if (!IsWindow(target))
|
|
|
2861 return -1;
|
|
|
2862
|
|
|
2863 data.dwData = COPYDATA_REPLY;
|
|
|
2864 data.cbData = STRLEN(reply) + 1;
|
|
|
2865 data.lpData = reply;
|
|
|
2866
|
|
39
|
2867 serverSendEnc(target);
|
|
7
|
2868 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2869 (LPARAM)(&data)))
|
|
|
2870 return 0;
|
|
|
2871
|
|
|
2872 return -1;
|
|
|
2873 }
|
|
|
2874
|
|
|
2875 int
|
|
|
2876 serverSendToVim(name, cmd, result, ptarget, asExpr, silent)
|
|
|
2877 char_u *name; /* Where to send. */
|
|
|
2878 char_u *cmd; /* What to send. */
|
|
|
2879 char_u **result; /* Result of eval'ed expression */
|
|
|
2880 void *ptarget; /* HWND of server */
|
|
|
2881 int asExpr; /* Expression or keys? */
|
|
|
2882 int silent; /* don't complain about no server */
|
|
|
2883 {
|
|
|
2884 HWND target = findServer(name);
|
|
|
2885 COPYDATASTRUCT data;
|
|
|
2886 char_u *retval = NULL;
|
|
|
2887 int retcode = 0;
|
|
|
2888
|
|
|
2889 if (target == 0)
|
|
|
2890 {
|
|
|
2891 if (!silent)
|
|
|
2892 EMSG2(_(e_noserver), name);
|
|
|
2893 return -1;
|
|
|
2894 }
|
|
|
2895
|
|
|
2896 if (ptarget)
|
|
|
2897 *(HWND *)ptarget = target;
|
|
|
2898
|
|
|
2899 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS;
|
|
|
2900 data.cbData = STRLEN(cmd) + 1;
|
|
|
2901 data.lpData = cmd;
|
|
|
2902
|
|
39
|
2903 serverSendEnc(target);
|
|
7
|
2904 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2905 (LPARAM)(&data)) == 0)
|
|
|
2906 return -1;
|
|
|
2907
|
|
|
2908 if (asExpr)
|
|
|
2909 retval = serverGetReply(target, &retcode, TRUE, TRUE);
|
|
|
2910
|
|
|
2911 if (result == NULL)
|
|
|
2912 vim_free(retval);
|
|
|
2913 else
|
|
|
2914 *result = retval; /* Caller assumes responsibility for freeing */
|
|
|
2915
|
|
|
2916 return retcode;
|
|
|
2917 }
|
|
|
2918
|
|
|
2919 /*
|
|
|
2920 * Bring the server to the foreground.
|
|
|
2921 */
|
|
|
2922 void
|
|
|
2923 serverForeground(name)
|
|
|
2924 char_u *name;
|
|
|
2925 {
|
|
|
2926 HWND target = findServer(name);
|
|
|
2927
|
|
|
2928 if (target != 0)
|
|
|
2929 SetForegroundWindow(target);
|
|
|
2930 }
|
|
|
2931
|
|
|
2932 /* Replies from server need to be stored until the client picks them up via
|
|
|
2933 * remote_read(). So we maintain a list of server-id/reply pairs.
|
|
|
2934 * Note that there could be multiple replies from one server pending if the
|
|
|
2935 * client is slow picking them up.
|
|
|
2936 * We just store the replies in a simple list. When we remove an entry, we
|
|
|
2937 * move list entries down to fill the gap.
|
|
|
2938 * The server ID is simply the HWND.
|
|
|
2939 */
|
|
|
2940 typedef struct
|
|
|
2941 {
|
|
|
2942 HWND server; /* server window */
|
|
|
2943 char_u *reply; /* reply string */
|
|
|
2944 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */
|
|
323
|
2945 } reply_T;
|
|
7
|
2946
|
|
|
2947 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0};
|
|
|
2948
|
|
|
2949 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i))
|
|
|
2950 #define REPLY_COUNT (reply_list.ga_len)
|
|
|
2951
|
|
|
2952 /* Flag which is used to wait for a reply */
|
|
|
2953 static int reply_received = 0;
|
|
|
2954
|
|
39
|
2955 /*
|
|
|
2956 * Store a reply. "reply" must be allocated memory (or NULL).
|
|
|
2957 */
|
|
7
|
2958 static int
|
|
|
2959 save_reply(HWND server, char_u *reply, int expr)
|
|
|
2960 {
|
|
|
2961 reply_T *rep;
|
|
|
2962
|
|
|
2963 if (ga_grow(&reply_list, 1) == FAIL)
|
|
|
2964 return FAIL;
|
|
|
2965
|
|
|
2966 rep = REPLY_ITEM(REPLY_COUNT);
|
|
|
2967 rep->server = server;
|
|
39
|
2968 rep->reply = reply;
|
|
7
|
2969 rep->expr_result = expr;
|
|
|
2970 if (rep->reply == NULL)
|
|
|
2971 return FAIL;
|
|
|
2972
|
|
|
2973 ++REPLY_COUNT;
|
|
|
2974 reply_received = 1;
|
|
|
2975 return OK;
|
|
|
2976 }
|
|
|
2977
|
|
|
2978 /*
|
|
|
2979 * Get a reply from server "server".
|
|
|
2980 * When "expr_res" is non NULL, get the result of an expression, otherwise a
|
|
|
2981 * server2client() message.
|
|
|
2982 * When non NULL, point to return code. 0 => OK, -1 => ERROR
|
|
|
2983 * If "remove" is TRUE, consume the message, the caller must free it then.
|
|
|
2984 * if "wait" is TRUE block until a message arrives (or the server exits).
|
|
|
2985 */
|
|
|
2986 char_u *
|
|
|
2987 serverGetReply(HWND server, int *expr_res, int remove, int wait)
|
|
|
2988 {
|
|
|
2989 int i;
|
|
|
2990 char_u *reply;
|
|
|
2991 reply_T *rep;
|
|
|
2992
|
|
|
2993 /* When waiting, loop until the message waiting for is received. */
|
|
|
2994 for (;;)
|
|
|
2995 {
|
|
|
2996 /* Reset this here, in case a message arrives while we are going
|
|
|
2997 * through the already received messages. */
|
|
|
2998 reply_received = 0;
|
|
|
2999
|
|
|
3000 for (i = 0; i < REPLY_COUNT; ++i)
|
|
|
3001 {
|
|
|
3002 rep = REPLY_ITEM(i);
|
|
|
3003 if (rep->server == server
|
|
|
3004 && ((rep->expr_result != 0) == (expr_res != NULL)))
|
|
|
3005 {
|
|
|
3006 /* Save the values we've found for later */
|
|
|
3007 reply = rep->reply;
|
|
|
3008 if (expr_res != NULL)
|
|
|
3009 *expr_res = rep->expr_result == 1 ? 0 : -1;
|
|
|
3010
|
|
|
3011 if (remove)
|
|
|
3012 {
|
|
|
3013 /* Move the rest of the list down to fill the gap */
|
|
|
3014 mch_memmove(rep, rep + 1,
|
|
|
3015 (REPLY_COUNT - i - 1) * sizeof(reply_T));
|
|
|
3016 --REPLY_COUNT;
|
|
|
3017 }
|
|
|
3018
|
|
|
3019 /* Return the reply to the caller, who takes on responsibility
|
|
|
3020 * for freeing it if "remove" is TRUE. */
|
|
|
3021 return reply;
|
|
|
3022 }
|
|
|
3023 }
|
|
|
3024
|
|
|
3025 /* If we got here, we didn't find a reply. Return immediately if the
|
|
|
3026 * "wait" parameter isn't set. */
|
|
|
3027 if (!wait)
|
|
|
3028 break;
|
|
|
3029
|
|
|
3030 /* We need to wait for a reply. Enter a message loop until the
|
|
|
3031 * "reply_received" flag gets set. */
|
|
|
3032
|
|
|
3033 /* Loop until we receive a reply */
|
|
|
3034 while (reply_received == 0)
|
|
|
3035 {
|
|
|
3036 /* Wait for a SendMessage() call to us. This could be the reply
|
|
|
3037 * we are waiting for. Use a timeout of a second, to catch the
|
|
|
3038 * situation that the server died unexpectedly. */
|
|
|
3039 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT);
|
|
|
3040
|
|
|
3041 /* If the server has died, give up */
|
|
|
3042 if (!IsWindow(server))
|
|
|
3043 return NULL;
|
|
|
3044
|
|
|
3045 serverProcessPendingMessages();
|
|
|
3046 }
|
|
|
3047 }
|
|
|
3048
|
|
|
3049 return NULL;
|
|
|
3050 }
|
|
|
3051
|
|
|
3052 /*
|
|
|
3053 * Process any messages in the Windows message queue.
|
|
|
3054 */
|
|
|
3055 void
|
|
|
3056 serverProcessPendingMessages(void)
|
|
|
3057 {
|
|
|
3058 MSG msg;
|
|
|
3059
|
|
|
3060 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
3061 {
|
|
|
3062 TranslateMessage(&msg);
|
|
|
3063 DispatchMessage(&msg);
|
|
|
3064 }
|
|
|
3065 }
|
|
|
3066
|
|
|
3067 #endif /* FEAT_CLIENTSERVER */
|
|
|
3068
|
|
|
3069 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \
|
|
|
3070 || defined(PROTO)
|
|
|
3071
|
|
|
3072 struct charset_pair
|
|
|
3073 {
|
|
|
3074 char *name;
|
|
|
3075 BYTE charset;
|
|
|
3076 };
|
|
|
3077
|
|
|
3078 static struct charset_pair
|
|
|
3079 charset_pairs[] =
|
|
|
3080 {
|
|
|
3081 {"ANSI", ANSI_CHARSET},
|
|
|
3082 {"CHINESEBIG5", CHINESEBIG5_CHARSET},
|
|
|
3083 {"DEFAULT", DEFAULT_CHARSET},
|
|
|
3084 {"HANGEUL", HANGEUL_CHARSET},
|
|
|
3085 {"OEM", OEM_CHARSET},
|
|
|
3086 {"SHIFTJIS", SHIFTJIS_CHARSET},
|
|
|
3087 {"SYMBOL", SYMBOL_CHARSET},
|
|
|
3088 #ifdef WIN3264
|
|
|
3089 {"ARABIC", ARABIC_CHARSET},
|
|
|
3090 {"BALTIC", BALTIC_CHARSET},
|
|
|
3091 {"EASTEUROPE", EASTEUROPE_CHARSET},
|
|
|
3092 {"GB2312", GB2312_CHARSET},
|
|
|
3093 {"GREEK", GREEK_CHARSET},
|
|
|
3094 {"HEBREW", HEBREW_CHARSET},
|
|
|
3095 {"JOHAB", JOHAB_CHARSET},
|
|
|
3096 {"MAC", MAC_CHARSET},
|
|
|
3097 {"RUSSIAN", RUSSIAN_CHARSET},
|
|
|
3098 {"THAI", THAI_CHARSET},
|
|
|
3099 {"TURKISH", TURKISH_CHARSET},
|
|
|
3100 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \
|
|
|
3101 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500))
|
|
|
3102 {"VIETNAMESE", VIETNAMESE_CHARSET},
|
|
|
3103 # endif
|
|
|
3104 #endif
|
|
|
3105 {NULL, 0}
|
|
|
3106 };
|
|
|
3107
|
|
|
3108 /*
|
|
|
3109 * Convert a charset ID to a name.
|
|
|
3110 * Return NULL when not recognized.
|
|
|
3111 */
|
|
|
3112 char *
|
|
|
3113 charset_id2name(int id)
|
|
|
3114 {
|
|
|
3115 struct charset_pair *cp;
|
|
|
3116
|
|
|
3117 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3118 if ((BYTE)id == cp->charset)
|
|
|
3119 break;
|
|
|
3120 return cp->name;
|
|
|
3121 }
|
|
|
3122
|
|
|
3123 static const LOGFONT s_lfDefault =
|
|
|
3124 {
|
|
|
3125 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
|
|
|
3126 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
|
|
|
3127 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE,
|
|
|
3128 "Fixedsys" /* see _ReadVimIni */
|
|
|
3129 };
|
|
|
3130
|
|
|
3131 /* Initialise the "current height" to -12 (same as s_lfDefault) just
|
|
|
3132 * in case the user specifies a font in "guifont" with no size before a font
|
|
|
3133 * with an explicit size has been set. This defaults the size to this value
|
|
|
3134 * (-12 equates to roughly 9pt).
|
|
|
3135 */
|
|
|
3136 int current_font_height = -12; /* also used in gui_w48.c */
|
|
|
3137
|
|
|
3138 /* Convert a string representing a point size into pixels. The string should
|
|
|
3139 * be a positive decimal number, with an optional decimal point (eg, "12", or
|
|
|
3140 * "10.5"). The pixel value is returned, and a pointer to the next unconverted
|
|
|
3141 * character is stored in *end. The flag "vertical" says whether this
|
|
|
3142 * calculation is for a vertical (height) size or a horizontal (width) one.
|
|
|
3143 */
|
|
|
3144 static int
|
|
|
3145 points_to_pixels(char_u *str, char_u **end, int vertical, int pprinter_dc)
|
|
|
3146 {
|
|
|
3147 int pixels;
|
|
|
3148 int points = 0;
|
|
|
3149 int divisor = 0;
|
|
|
3150 HWND hwnd = (HWND)0;
|
|
|
3151 HDC hdc;
|
|
|
3152 HDC printer_dc = (HDC)pprinter_dc;
|
|
|
3153
|
|
|
3154 while (*str != NUL)
|
|
|
3155 {
|
|
|
3156 if (*str == '.' && divisor == 0)
|
|
|
3157 {
|
|
|
3158 /* Start keeping a divisor, for later */
|
|
|
3159 divisor = 1;
|
|
|
3160 }
|
|
|
3161 else
|
|
|
3162 {
|
|
|
3163 if (!VIM_ISDIGIT(*str))
|
|
|
3164 break;
|
|
|
3165
|
|
|
3166 points *= 10;
|
|
|
3167 points += *str - '0';
|
|
|
3168 divisor *= 10;
|
|
|
3169 }
|
|
|
3170 ++str;
|
|
|
3171 }
|
|
|
3172
|
|
|
3173 if (divisor == 0)
|
|
|
3174 divisor = 1;
|
|
|
3175
|
|
|
3176 if (printer_dc == NULL)
|
|
|
3177 {
|
|
|
3178 hwnd = GetDesktopWindow();
|
|
|
3179 hdc = GetWindowDC(hwnd);
|
|
|
3180 }
|
|
|
3181 else
|
|
|
3182 hdc = printer_dc;
|
|
|
3183
|
|
|
3184 pixels = MulDiv(points,
|
|
|
3185 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX),
|
|
|
3186 72 * divisor);
|
|
|
3187
|
|
|
3188 if (printer_dc == NULL)
|
|
|
3189 ReleaseDC(hwnd, hdc);
|
|
|
3190
|
|
|
3191 *end = str;
|
|
|
3192 return pixels;
|
|
|
3193 }
|
|
|
3194
|
|
323
|
3195 /*ARGSUSED*/
|
|
7
|
3196 static int CALLBACK
|
|
|
3197 font_enumproc(
|
|
|
3198 ENUMLOGFONT *elf,
|
|
|
3199 NEWTEXTMETRIC *ntm,
|
|
|
3200 int type,
|
|
|
3201 LPARAM lparam)
|
|
|
3202 {
|
|
|
3203 /* Return value:
|
|
|
3204 * 0 = terminate now (monospace & ANSI)
|
|
|
3205 * 1 = continue, still no luck...
|
|
|
3206 * 2 = continue, but we have an acceptable LOGFONT
|
|
|
3207 * (monospace, not ANSI)
|
|
|
3208 * We use these values, as EnumFontFamilies returns 1 if the
|
|
|
3209 * callback function is never called. So, we check the return as
|
|
|
3210 * 0 = perfect, 2 = OK, 1 = no good...
|
|
|
3211 * It's not pretty, but it works!
|
|
|
3212 */
|
|
|
3213
|
|
|
3214 LOGFONT *lf = (LOGFONT *)(lparam);
|
|
|
3215
|
|
|
3216 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
3217 /* Ignore non-monospace fonts without further ado */
|
|
|
3218 if ((ntm->tmPitchAndFamily & 1) != 0)
|
|
|
3219 return 1;
|
|
|
3220 #endif
|
|
|
3221
|
|
|
3222 /* Remember this LOGFONT as a "possible" */
|
|
|
3223 *lf = elf->elfLogFont;
|
|
|
3224
|
|
|
3225 /* Terminate the scan as soon as we find an ANSI font */
|
|
|
3226 if (lf->lfCharSet == ANSI_CHARSET
|
|
|
3227 || lf->lfCharSet == OEM_CHARSET
|
|
|
3228 || lf->lfCharSet == DEFAULT_CHARSET)
|
|
|
3229 return 0;
|
|
|
3230
|
|
|
3231 /* Continue the scan - we have a non-ANSI font */
|
|
|
3232 return 2;
|
|
|
3233 }
|
|
|
3234
|
|
|
3235 static int
|
|
|
3236 init_logfont(LOGFONT *lf)
|
|
|
3237 {
|
|
|
3238 int n;
|
|
|
3239 HWND hwnd = GetDesktopWindow();
|
|
|
3240 HDC hdc = GetWindowDC(hwnd);
|
|
|
3241
|
|
|
3242 n = EnumFontFamilies(hdc,
|
|
|
3243 (LPCSTR)lf->lfFaceName,
|
|
|
3244 (FONTENUMPROC)font_enumproc,
|
|
|
3245 (LPARAM)lf);
|
|
|
3246
|
|
|
3247 ReleaseDC(hwnd, hdc);
|
|
|
3248
|
|
|
3249 /* If we couldn't find a useable font, return failure */
|
|
|
3250 if (n == 1)
|
|
|
3251 return FAIL;
|
|
|
3252
|
|
|
3253 /* Tidy up the rest of the LOGFONT structure. We set to a basic
|
|
|
3254 * font - get_logfont() sets bold, italic, etc based on the user's
|
|
|
3255 * input.
|
|
|
3256 */
|
|
|
3257 lf->lfHeight = current_font_height;
|
|
|
3258 lf->lfWidth = 0;
|
|
|
3259 lf->lfItalic = FALSE;
|
|
|
3260 lf->lfUnderline = FALSE;
|
|
|
3261 lf->lfStrikeOut = FALSE;
|
|
|
3262 lf->lfWeight = FW_NORMAL;
|
|
|
3263
|
|
|
3264 /* Return success */
|
|
|
3265 return OK;
|
|
|
3266 }
|
|
|
3267
|
|
37
|
3268 /*
|
|
|
3269 * Get font info from "name" into logfont "lf".
|
|
|
3270 * Return OK for a valid name, FAIL otherwise.
|
|
|
3271 */
|
|
7
|
3272 int
|
|
|
3273 get_logfont(
|
|
37
|
3274 LOGFONT *lf,
|
|
|
3275 char_u *name,
|
|
|
3276 HDC printer_dc,
|
|
|
3277 int verbose)
|
|
7
|
3278 {
|
|
|
3279 char_u *p;
|
|
|
3280 int i;
|
|
|
3281 static LOGFONT *lastlf = NULL;
|
|
|
3282
|
|
|
3283 *lf = s_lfDefault;
|
|
|
3284 if (name == NULL)
|
|
37
|
3285 return OK;
|
|
7
|
3286
|
|
|
3287 if (STRCMP(name, "*") == 0)
|
|
|
3288 {
|
|
|
3289 #if defined(FEAT_GUI_W32)
|
|
|
3290 CHOOSEFONT cf;
|
|
|
3291 /* if name is "*", bring up std font dialog: */
|
|
|
3292 memset(&cf, 0, sizeof(cf));
|
|
|
3293 cf.lStructSize = sizeof(cf);
|
|
|
3294 cf.hwndOwner = s_hwnd;
|
|
|
3295 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT;
|
|
|
3296 if (lastlf != NULL)
|
|
|
3297 *lf = *lastlf;
|
|
|
3298 cf.lpLogFont = lf;
|
|
|
3299 cf.nFontType = 0 ; //REGULAR_FONTTYPE;
|
|
|
3300 if (ChooseFont(&cf))
|
|
|
3301 goto theend;
|
|
|
3302 #else
|
|
37
|
3303 return FAIL;
|
|
7
|
3304 #endif
|
|
|
3305 }
|
|
|
3306
|
|
|
3307 /*
|
|
|
3308 * Split name up, it could be <name>:h<height>:w<width> etc.
|
|
|
3309 */
|
|
|
3310 for (p = name; *p && *p != ':'; p++)
|
|
|
3311 {
|
|
|
3312 if (p - name + 1 > LF_FACESIZE)
|
|
37
|
3313 return FAIL; /* Name too long */
|
|
7
|
3314 lf->lfFaceName[p - name] = *p;
|
|
|
3315 }
|
|
|
3316 if (p != name)
|
|
|
3317 lf->lfFaceName[p - name] = NUL;
|
|
|
3318
|
|
|
3319 /* First set defaults */
|
|
|
3320 lf->lfHeight = -12;
|
|
|
3321 lf->lfWidth = 0;
|
|
|
3322 lf->lfWeight = FW_NORMAL;
|
|
|
3323 lf->lfItalic = FALSE;
|
|
|
3324 lf->lfUnderline = FALSE;
|
|
|
3325 lf->lfStrikeOut = FALSE;
|
|
|
3326
|
|
|
3327 /*
|
|
|
3328 * If the font can't be found, try replacing '_' by ' '.
|
|
|
3329 */
|
|
|
3330 if (init_logfont(lf) == FAIL)
|
|
|
3331 {
|
|
|
3332 int did_replace = FALSE;
|
|
|
3333
|
|
|
3334 for (i = 0; lf->lfFaceName[i]; ++i)
|
|
|
3335 if (lf->lfFaceName[i] == '_')
|
|
|
3336 {
|
|
|
3337 lf->lfFaceName[i] = ' ';
|
|
|
3338 did_replace = TRUE;
|
|
|
3339 }
|
|
|
3340 if (!did_replace || init_logfont(lf) == FAIL)
|
|
37
|
3341 return FAIL;
|
|
7
|
3342 }
|
|
|
3343
|
|
|
3344 while (*p == ':')
|
|
|
3345 p++;
|
|
|
3346
|
|
|
3347 /* Set the values found after ':' */
|
|
|
3348 while (*p)
|
|
|
3349 {
|
|
|
3350 switch (*p++)
|
|
|
3351 {
|
|
|
3352 case 'h':
|
|
|
3353 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (int)printer_dc);
|
|
|
3354 break;
|
|
|
3355 case 'w':
|
|
|
3356 lf->lfWidth = points_to_pixels(p, &p, FALSE, (int)printer_dc);
|
|
|
3357 break;
|
|
|
3358 case 'b':
|
|
|
3359 #ifndef MSWIN16_FASTTEXT
|
|
|
3360 lf->lfWeight = FW_BOLD;
|
|
|
3361 #endif
|
|
|
3362 break;
|
|
|
3363 case 'i':
|
|
|
3364 #ifndef MSWIN16_FASTTEXT
|
|
|
3365 lf->lfItalic = TRUE;
|
|
|
3366 #endif
|
|
|
3367 break;
|
|
|
3368 case 'u':
|
|
|
3369 lf->lfUnderline = TRUE;
|
|
|
3370 break;
|
|
|
3371 case 's':
|
|
|
3372 lf->lfStrikeOut = TRUE;
|
|
|
3373 break;
|
|
|
3374 case 'c':
|
|
|
3375 {
|
|
|
3376 struct charset_pair *cp;
|
|
|
3377
|
|
|
3378 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3379 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0)
|
|
|
3380 {
|
|
|
3381 lf->lfCharSet = cp->charset;
|
|
|
3382 p += strlen(cp->name);
|
|
|
3383 break;
|
|
|
3384 }
|
|
37
|
3385 if (cp->name == NULL && verbose)
|
|
7
|
3386 {
|
|
273
|
3387 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
3388 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name);
|
|
7
|
3389 EMSG(IObuff);
|
|
|
3390 break;
|
|
|
3391 }
|
|
|
3392 break;
|
|
|
3393 }
|
|
|
3394 default:
|
|
37
|
3395 if (verbose)
|
|
|
3396 {
|
|
273
|
3397 vim_snprintf((char *)IObuff, IOSIZE,
|
|
37
|
3398 _("E245: Illegal char '%c' in font name \"%s\""),
|
|
|
3399 p[-1], name);
|
|
|
3400 EMSG(IObuff);
|
|
|
3401 }
|
|
|
3402 return FAIL;
|
|
7
|
3403 }
|
|
|
3404 while (*p == ':')
|
|
|
3405 p++;
|
|
|
3406 }
|
|
|
3407
|
|
|
3408 #if defined(FEAT_GUI_W32)
|
|
|
3409 theend:
|
|
|
3410 #endif
|
|
|
3411 /* ron: init lastlf */
|
|
|
3412 if (printer_dc == NULL)
|
|
|
3413 {
|
|
|
3414 vim_free(lastlf);
|
|
|
3415 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT));
|
|
|
3416 if (lastlf != NULL)
|
|
|
3417 mch_memmove(lastlf, lf, sizeof(LOGFONT));
|
|
|
3418 }
|
|
|
3419
|
|
37
|
3420 return OK;
|
|
7
|
3421 }
|
|
|
3422
|
|
|
3423 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */
|
