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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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714
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25 #include "vimio.h"
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7
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26 #include "vim.h"
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27
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28 #ifdef WIN16
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29 # define SHORT_FNAME /* always 8.3 file name */
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30 # include <dos.h>
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31 # include <string.h>
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32 #endif
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33 #include <sys/types.h>
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34 #include <errno.h>
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35 #include <signal.h>
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36 #include <limits.h>
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37 #include <process.h>
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38
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39 #undef chdir
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40 #ifdef __GNUC__
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41 # ifndef __MINGW32__
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42 # include <dirent.h>
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43 # endif
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44 #else
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45 # include <direct.h>
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46 #endif
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47
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48 #if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32)
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49 # include <shellapi.h>
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50 #endif
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51
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52 #if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)
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53 # include <dlgs.h>
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54 # ifdef WIN3264
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55 # include <winspool.h>
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56 # else
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57 # include <print.h>
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58 # endif
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59 # include <commdlg.h>
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60 #endif
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61
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62 #ifdef __MINGW32__
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63 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED
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64 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001
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65 # endif
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66 # ifndef RIGHTMOST_BUTTON_PRESSED
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67 # define RIGHTMOST_BUTTON_PRESSED 0x0002
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68 # endif
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69 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED
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70 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004
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71 # endif
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72 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED
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73 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008
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74 # endif
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75 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED
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76 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010
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77 # endif
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78
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79 /*
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80 * EventFlags
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81 */
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82 # ifndef MOUSE_MOVED
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83 # define MOUSE_MOVED 0x0001
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84 # endif
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85 # ifndef DOUBLE_CLICK
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86 # define DOUBLE_CLICK 0x0002
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87 # endif
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88 #endif
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89
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90 /*
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91 * When generating prototypes for Win32 on Unix, these lines make the syntax
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92 * errors disappear. They do not need to be correct.
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93 */
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94 #ifdef PROTO
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95 #define WINAPI
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96 #define WINBASEAPI
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97 typedef int BOOL;
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98 typedef int CALLBACK;
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99 typedef int COLORREF;
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100 typedef int CONSOLE_CURSOR_INFO;
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101 typedef int COORD;
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102 typedef int DWORD;
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103 typedef int ENUMLOGFONT;
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104 typedef int HANDLE;
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105 typedef int HDC;
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106 typedef int HFONT;
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107 typedef int HICON;
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108 typedef int HWND;
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109 typedef int INPUT_RECORD;
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110 typedef int KEY_EVENT_RECORD;
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111 typedef int LOGFONT;
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112 typedef int LPARAM;
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113 typedef int LPBOOL;
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114 typedef int LPCSTR;
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115 typedef int LPCWSTR;
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116 typedef int LPSTR;
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117 typedef int LPTSTR;
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118 typedef int LPWSTR;
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119 typedef int LRESULT;
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120 typedef int MOUSE_EVENT_RECORD;
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121 typedef int NEWTEXTMETRIC;
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122 typedef int PACL;
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123 typedef int PRINTDLG;
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124 typedef int PSECURITY_DESCRIPTOR;
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125 typedef int PSID;
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126 typedef int SECURITY_INFORMATION;
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127 typedef int SHORT;
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128 typedef int SMALL_RECT;
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129 typedef int TEXTMETRIC;
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130 typedef int UINT;
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131 typedef int WCHAR;
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132 typedef int WORD;
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133 typedef int WPARAM;
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134 typedef void VOID;
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135 #endif
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136
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137 /* Record all output and all keyboard & mouse input */
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138 /* #define MCH_WRITE_DUMP */
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139
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140 #ifdef MCH_WRITE_DUMP
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141 FILE* fdDump = NULL;
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142 #endif
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143
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144 #ifdef WIN3264
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145 extern DWORD g_PlatformId;
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146 #endif
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147
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148 #ifndef FEAT_GUI_MSWIN
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149 extern char g_szOrigTitle[];
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150 #endif
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151
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152 #ifdef FEAT_GUI
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153 extern HWND s_hwnd;
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154 #else
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155 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */
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156 #endif
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157
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158 extern int WSInitialized;
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159
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160 /* Don't generate prototypes here, because some systems do have these
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161 * functions. */
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162 #if defined(__GNUC__) && !defined(PROTO)
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163 # ifndef __MINGW32__
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164 int _stricoll(char *a, char *b)
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165 {
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166 // the ANSI-ish correct way is to use strxfrm():
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167 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32
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168 strxfrm(a_buff, a, 512);
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169 strxfrm(b_buff, b, 512);
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170 return strcoll(a_buff, b_buff);
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171 }
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172
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173 char * _fullpath(char *buf, char *fname, int len)
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174 {
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175 LPTSTR toss;
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176
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177 return (char *)GetFullPathName(fname, len, buf, &toss);
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178 }
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179 # endif
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180
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181 int _chdrive(int drive)
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182 {
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183 char temp [3] = "-:";
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184 temp[0] = drive + 'A' - 1;
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185 return !SetCurrentDirectory(temp);
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186 }
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187 #else
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188 # ifdef __BORLANDC__
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189 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll:
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190 * but it does in BC 5.02! */
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191 # if __BORLANDC__ < 0x502
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192 int _stricoll(char *a, char *b)
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193 {
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194 # if 1
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195 // this is fast but not correct:
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196 return stricmp(a, b);
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197 # else
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198 // the ANSI-ish correct way is to use strxfrm():
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199 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32
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200 strxfrm(a_buff, a, 512);
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201 strxfrm(b_buff, b, 512);
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202 return strcoll(a_buff, b_buff);
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203 # endif
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204 }
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205 # endif
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206 # endif
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207 #endif
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208
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209
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210 #if defined(FEAT_GUI_MSWIN) || defined(PROTO)
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211 /*
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212 * GUI version of mch_exit().
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213 * Shut down and exit with status `r'
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214 * Careful: mch_exit() may be called before mch_init()!
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215 */
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216 void
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217 mch_exit(int r)
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218 {
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219 display_errors();
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220
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221 ml_close_all(TRUE); /* remove all memfiles */
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222
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223 # ifdef FEAT_OLE
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224 UninitOLE();
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225 # endif
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226 # ifdef FEAT_NETBEANS_INTG
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227 if (WSInitialized)
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228 {
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229 WSInitialized = FALSE;
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230 WSACleanup();
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231 }
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232 # endif
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233 #ifdef DYNAMIC_GETTEXT
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234 dyn_libintl_end();
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235 #endif
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236
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237 if (gui.in_use)
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238 gui_exit(r);
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1071
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239
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240 #ifdef EXITFREE
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241 free_all_mem();
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242 #endif
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243
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7
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244 exit(r);
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245 }
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246
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247 #endif /* FEAT_GUI_MSWIN */
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248
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249
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250 /*
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251 * Init the tables for toupper() and tolower().
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252 */
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253 void
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254 mch_early_init(void)
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255 {
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256 int i;
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257
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258 #ifdef WIN3264
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259 PlatformId();
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260 #endif
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261
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262 /* Init the tables for toupper() and tolower() */
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263 for (i = 0; i < 256; ++i)
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264 toupper_tab[i] = tolower_tab[i] = i;
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265 #ifdef WIN3264
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266 CharUpperBuff(toupper_tab, 256);
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267 CharLowerBuff(tolower_tab, 256);
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268 #else
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269 AnsiUpperBuff(toupper_tab, 256);
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270 AnsiLowerBuff(tolower_tab, 256);
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271 #endif
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26
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272
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273 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI)
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274 (void)get_cmd_argsW(NULL);
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275 #endif
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7
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276 }
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277
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278
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279 /*
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280 * Return TRUE if the input comes from a terminal, FALSE otherwise.
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281 */
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282 int
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283 mch_input_isatty()
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284 {
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285 #ifdef FEAT_GUI_MSWIN
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286 return OK; /* GUI always has a tty */
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287 #else
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288 if (isatty(read_cmd_fd))
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289 return TRUE;
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290 return FALSE;
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291 #endif
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292 }
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293
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294 #ifdef FEAT_TITLE
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295 /*
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296 * mch_settitle(): set titlebar of our window
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297 */
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298 void
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299 mch_settitle(
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300 char_u *title,
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301 char_u *icon)
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302 {
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303 # ifdef FEAT_GUI_MSWIN
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304 gui_mch_settitle(title, icon);
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305 # else
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306 if (title != NULL)
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26
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307 {
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308 # ifdef FEAT_MBYTE
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309 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
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310 {
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311 /* Convert the title from 'encoding' to the active codepage. */
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312 WCHAR *wp = enc_to_ucs2(title, NULL);
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313 int n;
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314
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315 if (wp != NULL)
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316 {
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317 n = SetConsoleTitleW(wp);
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318 vim_free(wp);
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319 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
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320 return;
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321 }
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322 }
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323 # endif
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7
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324 SetConsoleTitle(title);
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26
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325 }
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7
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326 # endif
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327 }
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328
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329
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330 /*
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331 * Restore the window/icon title.
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332 * which is one of:
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333 * 1: Just restore title
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334 * 2: Just restore icon (which we don't have)
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335 * 3: Restore title and icon (which we don't have)
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336 */
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323
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337 /*ARGSUSED*/
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7
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338 void
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339 mch_restore_title(
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340 int which)
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341 {
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342 #ifndef FEAT_GUI_MSWIN
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343 mch_settitle((which & 1) ? g_szOrigTitle : NULL, NULL);
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344 #endif
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345 }
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346
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347
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348 /*
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349 * Return TRUE if we can restore the title (we can)
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350 */
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351 int
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352 mch_can_restore_title()
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353 {
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354 return TRUE;
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355 }
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356
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357
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358 /*
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359 * Return TRUE if we can restore the icon title (we can't)
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360 */
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361 int
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362 mch_can_restore_icon()
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363 {
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364 return FALSE;
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365 }
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366 #endif /* FEAT_TITLE */
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367
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368
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369 /*
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39
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370 * Get absolute file name into buffer "buf" of length "len" bytes,
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371 * turning all '/'s into '\\'s and getting the correct case of each component
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372 * of the file name. Append a (back)slash to a directory name.
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7
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373 * When 'shellslash' set do it the other way around.
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374 * Return OK or FAIL.
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375 */
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323
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376 /*ARGSUSED*/
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7
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377 int
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378 mch_FullName(
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379 char_u *fname,
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380 char_u *buf,
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381 int len,
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382 int force)
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383 {
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384 int nResult = FAIL;
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385
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386 #ifdef __BORLANDC__
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387 if (*fname == NUL) /* Borland behaves badly here - make it consistent */
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388 nResult = mch_dirname(buf, len);
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389 else
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390 #endif
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391 {
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179
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392 #ifdef FEAT_MBYTE
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39
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393 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
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394 # ifdef __BORLANDC__
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395 /* Wide functions of Borland C 5.5 do not work on Windows 98. */
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396 && g_PlatformId == VER_PLATFORM_WIN32_NT
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397 # endif
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398 )
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399 {
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400 WCHAR *wname;
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401 WCHAR wbuf[MAX_PATH];
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402 char_u *cname = NULL;
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403
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404 /* Use the wide function:
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405 * - convert the fname from 'encoding' to UCS2.
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406 * - invoke _wfullpath()
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407 * - convert the result from UCS2 to 'encoding'.
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408 */
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409 wname = enc_to_ucs2(fname, NULL);
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410 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH - 1) != NULL)
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411 {
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412 cname = ucs2_to_enc((short_u *)wbuf, NULL);
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413 if (cname != NULL)
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414 {
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417
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415 vim_strncpy(buf, cname, len - 1);
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39
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416 nResult = OK;
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417 }
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418 }
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419 vim_free(wname);
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420 vim_free(cname);
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421 }
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422 if (nResult == FAIL) /* fall back to non-wide function */
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7
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423 #endif
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39
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424 {
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425 if (_fullpath(buf, fname, len - 1) == NULL)
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426 {
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417
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427 /* failed, use relative path name */
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428 vim_strncpy(buf, fname, len - 1);
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39
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429 }
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430 else
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431 nResult = OK;
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432 }
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7
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433 }
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434
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435 #ifdef USE_FNAME_CASE
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436 fname_case(buf, len);
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39
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437 #else
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438 slash_adjust(buf);
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7
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439 #endif
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440
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441 return nResult;
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442 }
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443
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444
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445 /*
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446 * Return TRUE if "fname" does not depend on the current directory.
|
|
|
447 */
|
|
|
448 int
|
|
|
449 mch_isFullName(char_u *fname)
|
|
|
450 {
|
|
|
451 char szName[_MAX_PATH + 1];
|
|
|
452
|
|
|
453 /* A name like "d:/foo" and "//server/share" is absolute */
|
|
|
454 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\'))
|
|
|
455 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')))
|
|
|
456 return TRUE;
|
|
|
457
|
|
|
458 /* A name that can't be made absolute probably isn't absolute. */
|
|
|
459 if (mch_FullName(fname, szName, _MAX_PATH, FALSE) == FAIL)
|
|
|
460 return FALSE;
|
|
|
461
|
|
39
|
462 return pathcmp(fname, szName, -1) == 0;
|
|
7
|
463 }
|
|
|
464
|
|
|
465 /*
|
|
|
466 * Replace all slashes by backslashes.
|
|
|
467 * This used to be the other way around, but MS-DOS sometimes has problems
|
|
|
468 * with slashes (e.g. in a command name). We can't have mixed slashes and
|
|
|
469 * backslashes, because comparing file names will not work correctly. The
|
|
|
470 * commands that use a file name should try to avoid the need to type a
|
|
|
471 * backslash twice.
|
|
|
472 * When 'shellslash' set do it the other way around.
|
|
|
473 */
|
|
|
474 void
|
|
|
475 slash_adjust(p)
|
|
|
476 char_u *p;
|
|
|
477 {
|
|
434
|
478 while (*p)
|
|
|
479 {
|
|
|
480 if (*p == psepcN)
|
|
|
481 *p = psepc;
|
|
|
482 mb_ptr_adv(p);
|
|
|
483 }
|
|
7
|
484 }
|
|
|
485
|
|
|
486
|
|
|
487 /*
|
|
|
488 * stat() can't handle a trailing '/' or '\', remove it first.
|
|
|
489 */
|
|
|
490 int
|
|
|
491 vim_stat(const char *name, struct stat *stp)
|
|
|
492 {
|
|
|
493 char buf[_MAX_PATH + 1];
|
|
|
494 char *p;
|
|
|
495
|
|
427
|
496 vim_strncpy((char_u *)buf, (char_u *)name, _MAX_PATH);
|
|
7
|
497 p = buf + strlen(buf);
|
|
|
498 if (p > buf)
|
|
39
|
499 mb_ptr_back(buf, p);
|
|
7
|
500 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':')
|
|
|
501 *p = NUL;
|
|
|
502 #ifdef FEAT_MBYTE
|
|
|
503 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage
|
|
|
504 # ifdef __BORLANDC__
|
|
|
505 /* Wide functions of Borland C 5.5 do not work on Windows 98. */
|
|
|
506 && g_PlatformId == VER_PLATFORM_WIN32_NT
|
|
|
507 # endif
|
|
|
508 )
|
|
|
509 {
|
|
|
510 WCHAR *wp = enc_to_ucs2(buf, NULL);
|
|
|
511 int n;
|
|
|
512
|
|
|
513 if (wp != NULL)
|
|
|
514 {
|
|
|
515 n = _wstat(wp, (struct _stat *)stp);
|
|
|
516 vim_free(wp);
|
|
|
517 if (n >= 0)
|
|
|
518 return n;
|
|
|
519 /* Retry with non-wide function (for Windows 98). Can't use
|
|
|
520 * GetLastError() here and it's unclear what errno gets set to if
|
|
|
521 * the _wstat() fails for missing wide functions. */
|
|
|
522 }
|
|
|
523 }
|
|
|
524 #endif
|
|
|
525 return stat(buf, stp);
|
|
|
526 }
|
|
|
527
|
|
|
528 #if defined(FEAT_GUI_MSWIN) || defined(PROTO)
|
|
323
|
529 /*ARGSUSED*/
|
|
7
|
530 void
|
|
|
531 mch_settmode(int tmode)
|
|
|
532 {
|
|
|
533 /* nothing to do */
|
|
|
534 }
|
|
|
535
|
|
|
536 int
|
|
|
537 mch_get_shellsize(void)
|
|
|
538 {
|
|
|
539 /* never used */
|
|
|
540 return OK;
|
|
|
541 }
|
|
|
542
|
|
|
543 void
|
|
|
544 mch_set_shellsize(void)
|
|
|
545 {
|
|
|
546 /* never used */
|
|
|
547 }
|
|
|
548
|
|
|
549 /*
|
|
|
550 * Rows and/or Columns has changed.
|
|
|
551 */
|
|
|
552 void
|
|
|
553 mch_new_shellsize(void)
|
|
|
554 {
|
|
|
555 /* never used */
|
|
|
556 }
|
|
|
557
|
|
|
558 #endif
|
|
|
559
|
|
|
560 /*
|
|
|
561 * We have no job control, so fake it by starting a new shell.
|
|
|
562 */
|
|
|
563 void
|
|
|
564 mch_suspend()
|
|
|
565 {
|
|
|
566 suspend_shell();
|
|
|
567 }
|
|
|
568
|
|
|
569 #if defined(USE_MCH_ERRMSG) || defined(PROTO)
|
|
|
570
|
|
|
571 #ifdef display_errors
|
|
|
572 # undef display_errors
|
|
|
573 #endif
|
|
|
574
|
|
|
575 /*
|
|
|
576 * Display the saved error message(s).
|
|
|
577 */
|
|
|
578 void
|
|
|
579 display_errors()
|
|
|
580 {
|
|
|
581 char *p;
|
|
|
582
|
|
|
583 if (error_ga.ga_data != NULL)
|
|
|
584 {
|
|
|
585 /* avoid putting up a message box with blanks only */
|
|
|
586 for (p = (char *)error_ga.ga_data; *p; ++p)
|
|
|
587 if (!isspace(*p))
|
|
|
588 {
|
|
802
|
589 (void)gui_mch_dialog(
|
|
|
590 #ifdef FEAT_GUI
|
|
|
591 gui.starting ? VIM_INFO :
|
|
|
592 #endif
|
|
|
593 VIM_ERROR,
|
|
|
594 #ifdef FEAT_GUI
|
|
|
595 gui.starting ? (char_u *)_("Message") :
|
|
|
596 #endif
|
|
|
597 (char_u *)_("Error"),
|
|
|
598 p, (char_u *)_("&Ok"), 1, NULL);
|
|
7
|
599 break;
|
|
|
600 }
|
|
|
601 ga_clear(&error_ga);
|
|
|
602 }
|
|
|
603 }
|
|
|
604 #endif
|
|
|
605
|
|
|
606
|
|
|
607 /*
|
|
|
608 * Return TRUE if "p" contain a wildcard that can be expanded by
|
|
|
609 * dos_expandpath().
|
|
|
610 */
|
|
|
611 int
|
|
|
612 mch_has_exp_wildcard(char_u *p)
|
|
|
613 {
|
|
39
|
614 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
615 {
|
|
|
616 if (vim_strchr((char_u *)"?*[", *p) != NULL
|
|
|
617 || (*p == '~' && p[1] != NUL))
|
|
|
618 return TRUE;
|
|
|
619 }
|
|
|
620 return FALSE;
|
|
|
621 }
|
|
|
622
|
|
|
623 /*
|
|
|
624 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a
|
|
|
625 * shortened file name).
|
|
|
626 */
|
|
|
627 int
|
|
|
628 mch_has_wildcard(char_u *p)
|
|
|
629 {
|
|
39
|
630 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
631 {
|
|
|
632 if (vim_strchr((char_u *)
|
|
|
633 # ifdef VIM_BACKTICK
|
|
|
634 "?*$[`"
|
|
|
635 # else
|
|
|
636 "?*$["
|
|
|
637 # endif
|
|
|
638 , *p) != NULL
|
|
|
639 || (*p == '~' && p[1] != NUL))
|
|
|
640 return TRUE;
|
|
|
641 }
|
|
|
642 return FALSE;
|
|
|
643 }
|
|
|
644
|
|
|
645
|
|
|
646 /*
|
|
|
647 * The normal _chdir() does not change the default drive. This one does.
|
|
|
648 * Returning 0 implies success; -1 implies failure.
|
|
|
649 */
|
|
|
650 int
|
|
|
651 mch_chdir(char *path)
|
|
|
652 {
|
|
|
653 if (path[0] == NUL) /* just checking... */
|
|
|
654 return -1;
|
|
|
655
|
|
|
656 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */
|
|
|
657 {
|
|
|
658 /* If we can change to the drive, skip that part of the path. If we
|
|
|
659 * can't then the current directory may be invalid, try using chdir()
|
|
|
660 * with the whole path. */
|
|
|
661 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0)
|
|
|
662 path += 2;
|
|
|
663 }
|
|
|
664
|
|
|
665 if (*path == NUL) /* drive name only */
|
|
|
666 return 0;
|
|
|
667
|
|
23
|
668 #ifdef FEAT_MBYTE
|
|
|
669 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
|
|
|
670 {
|
|
|
671 WCHAR *p = enc_to_ucs2(path, NULL);
|
|
|
672 int n;
|
|
|
673
|
|
|
674 if (p != NULL)
|
|
|
675 {
|
|
|
676 n = _wchdir(p);
|
|
|
677 vim_free(p);
|
|
|
678 if (n == 0)
|
|
|
679 return 0;
|
|
|
680 /* Retry with non-wide function (for Windows 98). */
|
|
|
681 }
|
|
|
682 }
|
|
|
683 #endif
|
|
|
684
|
|
7
|
685 return chdir(path); /* let the normal chdir() do the rest */
|
|
|
686 }
|
|
|
687
|
|
|
688
|
|
|
689 /*
|
|
|
690 * Switching off termcap mode is only allowed when Columns is 80, otherwise a
|
|
|
691 * crash may result. It's always allowed on NT or when running the GUI.
|
|
|
692 */
|
|
323
|
693 /*ARGSUSED*/
|
|
7
|
694 int
|
|
|
695 can_end_termcap_mode(
|
|
|
696 int give_msg)
|
|
|
697 {
|
|
|
698 #ifdef FEAT_GUI_MSWIN
|
|
|
699 return TRUE; /* GUI starts a new console anyway */
|
|
|
700 #else
|
|
|
701 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80)
|
|
|
702 return TRUE;
|
|
|
703 if (give_msg)
|
|
|
704 msg(_("'columns' is not 80, cannot execute external commands"));
|
|
|
705 return FALSE;
|
|
|
706 #endif
|
|
|
707 }
|
|
|
708
|
|
|
709 #ifdef FEAT_GUI_MSWIN
|
|
|
710 /*
|
|
|
711 * return non-zero if a character is available
|
|
|
712 */
|
|
|
713 int
|
|
|
714 mch_char_avail()
|
|
|
715 {
|
|
|
716 /* never used */
|
|
|
717 return TRUE;
|
|
|
718 }
|
|
|
719 #endif
|
|
|
720
|
|
|
721
|
|
|
722 /*
|
|
|
723 * set screen mode, always fails.
|
|
|
724 */
|
|
323
|
725 /*ARGSUSED*/
|
|
7
|
726 int
|
|
|
727 mch_screenmode(
|
|
|
728 char_u *arg)
|
|
|
729 {
|
|
|
730 EMSG(_(e_screenmode));
|
|
|
731 return FAIL;
|
|
|
732 }
|
|
|
733
|
|
|
734
|
|
|
735 #if defined(FEAT_LIBCALL) || defined(PROTO)
|
|
|
736 /*
|
|
|
737 * Call a DLL routine which takes either a string or int param
|
|
|
738 * and returns an allocated string.
|
|
|
739 * Return OK if it worked, FAIL if not.
|
|
|
740 */
|
|
|
741 # ifdef WIN3264
|
|
|
742 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR);
|
|
|
743 typedef LPTSTR (*MYINTPROCSTR)(int);
|
|
|
744 typedef int (*MYSTRPROCINT)(LPTSTR);
|
|
|
745 typedef int (*MYINTPROCINT)(int);
|
|
|
746 # else
|
|
|
747 typedef LPSTR (*MYSTRPROCSTR)(LPSTR);
|
|
|
748 typedef LPSTR (*MYINTPROCSTR)(int);
|
|
|
749 typedef int (*MYSTRPROCINT)(LPSTR);
|
|
|
750 typedef int (*MYINTPROCINT)(int);
|
|
|
751 # endif
|
|
|
752
|
|
|
753 # ifndef WIN16
|
|
|
754 /*
|
|
|
755 * Check if a pointer points to a valid NUL terminated string.
|
|
|
756 * Return the length of the string, including terminating NUL.
|
|
|
757 * Returns 0 for an invalid pointer, 1 for an empty string.
|
|
|
758 */
|
|
|
759 static size_t
|
|
|
760 check_str_len(char_u *str)
|
|
|
761 {
|
|
|
762 SYSTEM_INFO si;
|
|
|
763 MEMORY_BASIC_INFORMATION mbi;
|
|
|
764 size_t length = 0;
|
|
|
765 size_t i;
|
|
|
766 const char *p;
|
|
|
767
|
|
|
768 /* get page size */
|
|
|
769 GetSystemInfo(&si);
|
|
|
770
|
|
|
771 /* get memory information */
|
|
|
772 if (VirtualQuery(str, &mbi, sizeof(mbi)))
|
|
|
773 {
|
|
|
774 /* pre cast these (typing savers) */
|
|
840
|
775 long_u dwStr = (long_u)str;
|
|
|
776 long_u dwBaseAddress = (long_u)mbi.BaseAddress;
|
|
7
|
777
|
|
|
778 /* get start address of page that str is on */
|
|
840
|
779 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize;
|
|
7
|
780
|
|
|
781 /* get length from str to end of page */
|
|
840
|
782 long_u pageLength = si.dwPageSize - (dwStr - strPage);
|
|
7
|
783
|
|
|
784 for (p = str; !IsBadReadPtr(p, pageLength);
|
|
|
785 p += pageLength, pageLength = si.dwPageSize)
|
|
|
786 for (i = 0; i < pageLength; ++i, ++length)
|
|
|
787 if (p[i] == NUL)
|
|
|
788 return length + 1;
|
|
|
789 }
|
|
|
790
|
|
|
791 return 0;
|
|
|
792 }
|
|
|
793 # endif
|
|
|
794
|
|
|
795 int
|
|
|
796 mch_libcall(
|
|
|
797 char_u *libname,
|
|
|
798 char_u *funcname,
|
|
|
799 char_u *argstring, /* NULL when using a argint */
|
|
|
800 int argint,
|
|
|
801 char_u **string_result,/* NULL when using number_result */
|
|
|
802 int *number_result)
|
|
|
803 {
|
|
|
804 HINSTANCE hinstLib;
|
|
|
805 MYSTRPROCSTR ProcAdd;
|
|
|
806 MYINTPROCSTR ProcAddI;
|
|
|
807 char_u *retval_str = NULL;
|
|
|
808 int retval_int = 0;
|
|
|
809 size_t len;
|
|
|
810
|
|
|
811 BOOL fRunTimeLinkSuccess = FALSE;
|
|
|
812
|
|
|
813 // Get a handle to the DLL module.
|
|
|
814 hinstLib = LoadLibrary(libname);
|
|
|
815
|
|
|
816 // If the handle is valid, try to get the function address.
|
|
|
817 if (hinstLib != NULL)
|
|
|
818 {
|
|
|
819 #ifdef HAVE_TRY_EXCEPT
|
|
|
820 __try
|
|
|
821 {
|
|
|
822 #endif
|
|
|
823 if (argstring != NULL)
|
|
|
824 {
|
|
|
825 /* Call with string argument */
|
|
|
826 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
827 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0)
|
|
|
828 {
|
|
|
829 if (string_result == NULL)
|
|
|
830 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring);
|
|
|
831 else
|
|
|
832 retval_str = (ProcAdd)(argstring);
|
|
|
833 }
|
|
|
834 }
|
|
|
835 else
|
|
|
836 {
|
|
|
837 /* Call with number argument */
|
|
|
838 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname);
|
|
|
839 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0)
|
|
|
840 {
|
|
|
841 if (string_result == NULL)
|
|
|
842 retval_int = ((MYINTPROCINT)ProcAddI)(argint);
|
|
|
843 else
|
|
|
844 retval_str = (ProcAddI)(argint);
|
|
|
845 }
|
|
|
846 }
|
|
|
847
|
|
|
848 // Save the string before we free the library.
|
|
|
849 // Assume that a "1" result is an illegal pointer.
|
|
|
850 if (string_result == NULL)
|
|
|
851 *number_result = retval_int;
|
|
|
852 else if (retval_str != NULL
|
|
|
853 # ifdef WIN16
|
|
|
854 && retval_str != (char_u *)1
|
|
|
855 && retval_str != (char_u *)-1
|
|
|
856 && !IsBadStringPtr(retval_str, INT_MAX)
|
|
|
857 && (len = strlen(retval_str) + 1) > 0
|
|
|
858 # else
|
|
|
859 && (len = check_str_len(retval_str)) > 0
|
|
|
860 # endif
|
|
|
861 )
|
|
|
862 {
|
|
|
863 *string_result = lalloc((long_u)len, TRUE);
|
|
|
864 if (*string_result != NULL)
|
|
|
865 mch_memmove(*string_result, retval_str, len);
|
|
|
866 }
|
|
|
867
|
|
|
868 #ifdef HAVE_TRY_EXCEPT
|
|
|
869 }
|
|
|
870 __except(EXCEPTION_EXECUTE_HANDLER)
|
|
|
871 {
|
|
|
872 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW)
|
|
|
873 RESETSTKOFLW();
|
|
|
874 fRunTimeLinkSuccess = 0;
|
|
|
875 }
|
|
|
876 #endif
|
|
|
877
|
|
|
878 // Free the DLL module.
|
|
|
879 (void)FreeLibrary(hinstLib);
|
|
|
880 }
|
|
|
881
|
|
|
882 if (!fRunTimeLinkSuccess)
|
|
|
883 {
|
|
|
884 EMSG2(_(e_libcall), funcname);
|
|
|
885 return FAIL;
|
|
|
886 }
|
|
|
887
|
|
|
888 return OK;
|
|
|
889 }
|
|
|
890 #endif
|
|
|
891
|
|
|
892 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
893 /*
|
|
|
894 * Convert an UTF-8 string to UCS-2.
|
|
|
895 * "instr[inlen]" is the input. "inlen" is in bytes.
|
|
|
896 * When "outstr" is NULL only return the number of UCS-2 words produced.
|
|
|
897 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
898 * Returns the number of UCS-2 words produced.
|
|
|
899 */
|
|
|
900 int
|
|
|
901 utf8_to_ucs2(char_u *instr, int inlen, short_u *outstr, int *unconvlenp)
|
|
|
902 {
|
|
|
903 int outlen = 0;
|
|
|
904 char_u *p = instr;
|
|
|
905 int todo = inlen;
|
|
|
906 int l;
|
|
|
907
|
|
|
908 while (todo > 0)
|
|
|
909 {
|
|
|
910 /* Only convert if we have a complete sequence. */
|
|
474
|
911 l = utf_ptr2len_len(p, todo);
|
|
7
|
912 if (l > todo)
|
|
|
913 {
|
|
|
914 /* Return length of incomplete sequence. */
|
|
|
915 if (unconvlenp != NULL)
|
|
|
916 *unconvlenp = todo;
|
|
|
917 break;
|
|
|
918 }
|
|
|
919
|
|
|
920 if (outstr != NULL)
|
|
|
921 *outstr++ = utf_ptr2char(p);
|
|
|
922 ++outlen;
|
|
|
923 p += l;
|
|
|
924 todo -= l;
|
|
|
925 }
|
|
|
926
|
|
|
927 return outlen;
|
|
|
928 }
|
|
|
929
|
|
|
930 /*
|
|
|
931 * Convert an UCS-2 string to UTF-8.
|
|
|
932 * The input is "instr[inlen]" with "inlen" in number of ucs-2 words.
|
|
|
933 * When "outstr" is NULL only return the required number of bytes.
|
|
|
934 * Otherwise "outstr" must be a buffer of sufficient size.
|
|
|
935 * Return the number of bytes produced.
|
|
|
936 */
|
|
|
937 int
|
|
|
938 ucs2_to_utf8(short_u *instr, int inlen, char_u *outstr)
|
|
|
939 {
|
|
|
940 int outlen = 0;
|
|
|
941 int todo = inlen;
|
|
|
942 short_u *p = instr;
|
|
|
943 int l;
|
|
|
944
|
|
|
945 while (todo > 0)
|
|
|
946 {
|
|
|
947 if (outstr != NULL)
|
|
|
948 {
|
|
|
949 l = utf_char2bytes(*p, outstr);
|
|
|
950 outstr += l;
|
|
|
951 }
|
|
|
952 else
|
|
|
953 l = utf_char2len(*p);
|
|
|
954 ++p;
|
|
|
955 outlen += l;
|
|
|
956 --todo;
|
|
|
957 }
|
|
|
958
|
|
|
959 return outlen;
|
|
|
960 }
|
|
|
961
|
|
|
962 /*
|
|
|
963 * Call MultiByteToWideChar() and allocate memory for the result.
|
|
|
964 * Returns the result in "*out[*outlen]" with an extra zero appended.
|
|
|
965 * "outlen" is in words.
|
|
|
966 */
|
|
|
967 void
|
|
|
968 MultiByteToWideChar_alloc(UINT cp, DWORD flags,
|
|
|
969 LPCSTR in, int inlen,
|
|
|
970 LPWSTR *out, int *outlen)
|
|
|
971 {
|
|
|
972 *outlen = MultiByteToWideChar(cp, flags, in, inlen, 0, 0);
|
|
|
973 /* Add one one word to avoid a zero-length alloc(). */
|
|
|
974 *out = (LPWSTR)alloc(sizeof(WCHAR) * (*outlen + 1));
|
|
|
975 if (*out != NULL)
|
|
|
976 {
|
|
|
977 MultiByteToWideChar(cp, flags, in, inlen, *out, *outlen);
|
|
|
978 (*out)[*outlen] = 0;
|
|
|
979 }
|
|
|
980 }
|
|
|
981
|
|
|
982 /*
|
|
|
983 * Call WideCharToMultiByte() and allocate memory for the result.
|
|
|
984 * Returns the result in "*out[*outlen]" with an extra NUL appended.
|
|
|
985 */
|
|
|
986 void
|
|
|
987 WideCharToMultiByte_alloc(UINT cp, DWORD flags,
|
|
|
988 LPCWSTR in, int inlen,
|
|
|
989 LPSTR *out, int *outlen,
|
|
|
990 LPCSTR def, LPBOOL useddef)
|
|
|
991 {
|
|
|
992 *outlen = WideCharToMultiByte(cp, flags, in, inlen, NULL, 0, def, useddef);
|
|
|
993 /* Add one one byte to avoid a zero-length alloc(). */
|
|
|
994 *out = alloc((unsigned)*outlen + 1);
|
|
|
995 if (*out != NULL)
|
|
|
996 {
|
|
|
997 WideCharToMultiByte(cp, flags, in, inlen, *out, *outlen, def, useddef);
|
|
|
998 (*out)[*outlen] = 0;
|
|
|
999 }
|
|
|
1000 }
|
|
|
1001
|
|
|
1002 #endif /* FEAT_MBYTE */
|
|
|
1003
|
|
|
1004 #ifdef FEAT_CLIPBOARD
|
|
|
1005 /*
|
|
|
1006 * Clipboard stuff, for cutting and pasting text to other windows.
|
|
|
1007 */
|
|
|
1008
|
|
|
1009 /* Type used for the clipboard type of Vim's data. */
|
|
|
1010 typedef struct
|
|
|
1011 {
|
|
|
1012 int type; /* MCHAR, MBLOCK or MLINE */
|
|
|
1013 int txtlen; /* length of CF_TEXT in bytes */
|
|
|
1014 int ucslen; /* length of CF_UNICODETEXT in words */
|
|
|
1015 int rawlen; /* length of clip_star.format_raw, including encoding,
|
|
|
1016 excluding terminating NUL */
|
|
|
1017 } VimClipType_t;
|
|
|
1018
|
|
|
1019 /*
|
|
|
1020 * Make vim the owner of the current selection. Return OK upon success.
|
|
|
1021 */
|
|
323
|
1022 /*ARGSUSED*/
|
|
7
|
1023 int
|
|
|
1024 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
1025 {
|
|
|
1026 /*
|
|
|
1027 * Never actually own the clipboard. If another application sets the
|
|
|
1028 * clipboard, we don't want to think that we still own it.
|
|
|
1029 */
|
|
|
1030 return FAIL;
|
|
|
1031 }
|
|
|
1032
|
|
|
1033 /*
|
|
|
1034 * Make vim NOT the owner of the current selection.
|
|
|
1035 */
|
|
323
|
1036 /*ARGSUSED*/
|
|
7
|
1037 void
|
|
|
1038 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
1039 {
|
|
|
1040 /* Nothing needs to be done here */
|
|
|
1041 }
|
|
|
1042
|
|
|
1043 /*
|
|
|
1044 * Copy "str[*size]" into allocated memory, changing CR-NL to NL.
|
|
|
1045 * Return the allocated result and the size in "*size".
|
|
|
1046 * Returns NULL when out of memory.
|
|
|
1047 */
|
|
|
1048 static char_u *
|
|
|
1049 crnl_to_nl(const char_u *str, int *size)
|
|
|
1050 {
|
|
|
1051 int pos = 0;
|
|
|
1052 int str_len = *size;
|
|
|
1053 char_u *ret;
|
|
|
1054 char_u *retp;
|
|
|
1055
|
|
|
1056 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1057 ret = lalloc((long_u)(str_len == 0 ? 1 : str_len), TRUE);
|
|
|
1058 if (ret != NULL)
|
|
|
1059 {
|
|
|
1060 retp = ret;
|
|
|
1061 for (pos = 0; pos < str_len; ++pos)
|
|
|
1062 {
|
|
|
1063 if (str[pos] == '\r' && str[pos + 1] == '\n')
|
|
|
1064 {
|
|
|
1065 ++pos;
|
|
|
1066 --(*size);
|
|
|
1067 }
|
|
|
1068 *retp++ = str[pos];
|
|
|
1069 }
|
|
|
1070 }
|
|
|
1071
|
|
|
1072 return ret;
|
|
|
1073 }
|
|
|
1074
|
|
|
1075 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1076 /*
|
|
|
1077 * Note: the following two functions are only guaranteed to work when using
|
|
|
1078 * valid MS-Windows codepages or when iconv() is available.
|
|
|
1079 */
|
|
|
1080
|
|
|
1081 /*
|
|
|
1082 * Convert "str" from 'encoding' to UCS-2.
|
|
|
1083 * Input in "str" with length "*lenp". When "lenp" is NULL, use strlen().
|
|
|
1084 * Output is returned as an allocated string. "*lenp" is set to the length of
|
|
|
1085 * the result. A trailing NUL is always added.
|
|
|
1086 * Returns NULL when out of memory.
|
|
|
1087 */
|
|
|
1088 short_u *
|
|
|
1089 enc_to_ucs2(char_u *str, int *lenp)
|
|
|
1090 {
|
|
|
1091 vimconv_T conv;
|
|
|
1092 WCHAR *ret;
|
|
|
1093 char_u *allocbuf = NULL;
|
|
|
1094 int len_loc;
|
|
|
1095 int length;
|
|
|
1096
|
|
|
1097 if (lenp == NULL)
|
|
|
1098 {
|
|
835
|
1099 len_loc = (int)STRLEN(str) + 1;
|
|
7
|
1100 lenp = &len_loc;
|
|
|
1101 }
|
|
|
1102
|
|
|
1103 if (enc_codepage > 0)
|
|
|
1104 {
|
|
|
1105 /* We can do any CP### -> UCS-2 in one pass, and we can do it
|
|
|
1106 * without iconv() (convert_* may need iconv). */
|
|
|
1107 MultiByteToWideChar_alloc(enc_codepage, 0, str, *lenp, &ret, &length);
|
|
|
1108 }
|
|
|
1109 else
|
|
|
1110 {
|
|
|
1111 /* Use "latin1" by default, we might be called before we have p_enc
|
|
|
1112 * set up. Convert to utf-8 first, works better with iconv(). Does
|
|
|
1113 * nothing if 'encoding' is "utf-8". */
|
|
|
1114 conv.vc_type = CONV_NONE;
|
|
|
1115 if (convert_setup(&conv, p_enc ? p_enc : (char_u *)"latin1",
|
|
|
1116 (char_u *)"utf-8") == FAIL)
|
|
|
1117 return NULL;
|
|
|
1118 if (conv.vc_type != CONV_NONE)
|
|
|
1119 {
|
|
|
1120 str = allocbuf = string_convert(&conv, str, lenp);
|
|
|
1121 if (str == NULL)
|
|
|
1122 return NULL;
|
|
|
1123 }
|
|
|
1124 convert_setup(&conv, NULL, NULL);
|
|
|
1125
|
|
|
1126 length = utf8_to_ucs2(str, *lenp, NULL, NULL);
|
|
|
1127 ret = (WCHAR *)alloc((unsigned)((length + 1) * sizeof(WCHAR)));
|
|
|
1128 if (ret != NULL)
|
|
|
1129 {
|
|
|
1130 utf8_to_ucs2(str, *lenp, (short_u *)ret, NULL);
|
|
|
1131 ret[length] = 0;
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 vim_free(allocbuf);
|
|
|
1135 }
|
|
|
1136
|
|
|
1137 *lenp = length;
|
|
|
1138 return (short_u *)ret;
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 /*
|
|
|
1142 * Convert an UCS-2 string to 'encoding'.
|
|
|
1143 * Input in "str" with length (counted in wide characters) "*lenp". When
|
|
|
1144 * "lenp" is NULL, use wcslen().
|
|
|
1145 * Output is returned as an allocated string. If "*lenp" is not NULL it is
|
|
|
1146 * set to the length of the result.
|
|
|
1147 * Returns NULL when out of memory.
|
|
|
1148 */
|
|
|
1149 char_u *
|
|
|
1150 ucs2_to_enc(short_u *str, int *lenp)
|
|
|
1151 {
|
|
|
1152 vimconv_T conv;
|
|
|
1153 char_u *utf8_str = NULL, *enc_str = NULL;
|
|
|
1154 int len_loc;
|
|
|
1155
|
|
|
1156 if (lenp == NULL)
|
|
|
1157 {
|
|
835
|
1158 len_loc = (int)wcslen(str) + 1;
|
|
7
|
1159 lenp = &len_loc;
|
|
|
1160 }
|
|
|
1161
|
|
|
1162 if (enc_codepage > 0)
|
|
|
1163 {
|
|
|
1164 /* We can do any UCS-2 -> CP### in one pass. */
|
|
|
1165 int length;
|
|
|
1166
|
|
|
1167 WideCharToMultiByte_alloc(enc_codepage, 0, str, *lenp,
|
|
|
1168 (LPSTR *)&enc_str, &length, 0, 0);
|
|
|
1169 *lenp = length;
|
|
|
1170 return enc_str;
|
|
|
1171 }
|
|
|
1172
|
|
|
1173 /* Avoid allocating zero bytes, it generates an error message. */
|
|
|
1174 utf8_str = alloc(ucs2_to_utf8(str, *lenp == 0 ? 1 : *lenp, NULL));
|
|
|
1175 if (utf8_str != NULL)
|
|
|
1176 {
|
|
|
1177 *lenp = ucs2_to_utf8(str, *lenp, utf8_str);
|
|
|
1178
|
|
|
1179 /* We might be called before we have p_enc set up. */
|
|
|
1180 conv.vc_type = CONV_NONE;
|
|
|
1181 convert_setup(&conv, (char_u *)"utf-8",
|
|
|
1182 p_enc? p_enc: (char_u *)"latin1");
|
|
|
1183 if (conv.vc_type == CONV_NONE)
|
|
|
1184 {
|
|
|
1185 /* p_enc is utf-8, so we're done. */
|
|
|
1186 enc_str = utf8_str;
|
|
|
1187 }
|
|
|
1188 else
|
|
|
1189 {
|
|
|
1190 enc_str = string_convert(&conv, utf8_str, lenp);
|
|
|
1191 vim_free(utf8_str);
|
|
|
1192 }
|
|
|
1193
|
|
|
1194 convert_setup(&conv, NULL, NULL);
|
|
|
1195 }
|
|
|
1196
|
|
|
1197 return enc_str;
|
|
|
1198 }
|
|
|
1199 #endif /* FEAT_MBYTE */
|
|
|
1200
|
|
|
1201 /*
|
|
|
1202 * Get the current selection and put it in the clipboard register.
|
|
|
1203 *
|
|
|
1204 * NOTE: Must use GlobalLock/Unlock here to ensure Win32s compatibility.
|
|
|
1205 * On NT/W95 the clipboard data is a fixed global memory object and
|
|
|
1206 * so its handle = its pointer.
|
|
|
1207 * On Win32s, however, co-operation with the Win16 system means that
|
|
|
1208 * the clipboard data is moveable and its handle is not a pointer at all,
|
|
|
1209 * so we can't just cast the return value of GetClipboardData to (char_u*).
|
|
|
1210 * <VN>
|
|
|
1211 */
|
|
|
1212 void
|
|
|
1213 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
1214 {
|
|
|
1215 VimClipType_t metadata = { -1, -1, -1, -1 };
|
|
|
1216 HGLOBAL hMem = NULL;
|
|
|
1217 char_u *str = NULL;
|
|
|
1218 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1219 char_u *to_free = NULL;
|
|
|
1220 #endif
|
|
|
1221 #ifdef FEAT_MBYTE
|
|
|
1222 HGLOBAL rawh = NULL;
|
|
|
1223 #endif
|
|
|
1224 int str_size = 0;
|
|
|
1225 int maxlen;
|
|
|
1226 size_t n;
|
|
|
1227
|
|
|
1228 /*
|
|
|
1229 * Don't pass GetActiveWindow() as an argument to OpenClipboard() because
|
|
|
1230 * then we can't paste back into the same window for some reason - webb.
|
|
|
1231 */
|
|
|
1232 if (!OpenClipboard(NULL))
|
|
|
1233 return;
|
|
|
1234
|
|
|
1235 /* Check for vim's own clipboard format first. This only gets the type of
|
|
|
1236 * the data, still need to use CF_UNICODETEXT or CF_TEXT for the text. */
|
|
|
1237 if (IsClipboardFormatAvailable(cbd->format))
|
|
|
1238 {
|
|
|
1239 VimClipType_t *meta_p;
|
|
|
1240 HGLOBAL meta_h;
|
|
|
1241
|
|
|
1242 /* We have metadata on the clipboard; try to get it. */
|
|
|
1243 if ((meta_h = GetClipboardData(cbd->format)) != NULL
|
|
|
1244 && (meta_p = (VimClipType_t *)GlobalLock(meta_h)) != NULL)
|
|
|
1245 {
|
|
|
1246 /* The size of "VimClipType_t" changed, "rawlen" was added later.
|
|
|
1247 * Only copy what is available for backwards compatibility. */
|
|
|
1248 n = sizeof(VimClipType_t);
|
|
|
1249 if (GlobalSize(meta_h) < n)
|
|
|
1250 n = GlobalSize(meta_h);
|
|
|
1251 memcpy(&metadata, meta_p, n);
|
|
|
1252 GlobalUnlock(meta_h);
|
|
|
1253 }
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 #ifdef FEAT_MBYTE
|
|
|
1257 /* Check for Vim's raw clipboard format first. This is used without
|
|
|
1258 * conversion, but only if 'encoding' matches. */
|
|
|
1259 if (IsClipboardFormatAvailable(cbd->format_raw)
|
|
|
1260 && metadata.rawlen > (int)STRLEN(p_enc))
|
|
|
1261 {
|
|
|
1262 /* We have raw data on the clipboard; try to get it. */
|
|
|
1263 if ((rawh = GetClipboardData(cbd->format_raw)) != NULL)
|
|
|
1264 {
|
|
|
1265 char_u *rawp;
|
|
|
1266
|
|
|
1267 rawp = (char_u *)GlobalLock(rawh);
|
|
|
1268 if (rawp != NULL && STRCMP(p_enc, rawp) == 0)
|
|
|
1269 {
|
|
|
1270 n = STRLEN(p_enc) + 1;
|
|
|
1271 str = rawp + n;
|
|
835
|
1272 str_size = (int)(metadata.rawlen - n);
|
|
7
|
1273 }
|
|
|
1274 else
|
|
|
1275 {
|
|
|
1276 GlobalUnlock(rawh);
|
|
|
1277 rawh = NULL;
|
|
|
1278 }
|
|
|
1279 }
|
|
|
1280 }
|
|
|
1281 if (str == NULL)
|
|
|
1282 {
|
|
|
1283 #endif
|
|
|
1284
|
|
|
1285 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1286 /* Try to get the clipboard in Unicode if it's not an empty string. */
|
|
|
1287 if (IsClipboardFormatAvailable(CF_UNICODETEXT) && metadata.ucslen != 0)
|
|
|
1288 {
|
|
|
1289 HGLOBAL hMemW;
|
|
|
1290
|
|
|
1291 if ((hMemW = GetClipboardData(CF_UNICODETEXT)) != NULL)
|
|
|
1292 {
|
|
|
1293 WCHAR *hMemWstr = (WCHAR *)GlobalLock(hMemW);
|
|
|
1294
|
|
|
1295 /* Use the length of our metadata if possible, but limit it to the
|
|
|
1296 * GlobalSize() for safety. */
|
|
835
|
1297 maxlen = (int)(GlobalSize(hMemW) / sizeof(WCHAR));
|
|
7
|
1298 if (metadata.ucslen >= 0)
|
|
|
1299 {
|
|
|
1300 if (metadata.ucslen > maxlen)
|
|
|
1301 str_size = maxlen;
|
|
|
1302 else
|
|
|
1303 str_size = metadata.ucslen;
|
|
|
1304 }
|
|
|
1305 else
|
|
|
1306 {
|
|
|
1307 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1308 if (hMemWstr[str_size] == NUL)
|
|
|
1309 break;
|
|
|
1310 }
|
|
|
1311 to_free = str = ucs2_to_enc((short_u *)hMemWstr, &str_size);
|
|
|
1312 GlobalUnlock(hMemW);
|
|
|
1313 }
|
|
|
1314 }
|
|
|
1315 else
|
|
|
1316 #endif
|
|
|
1317 /* Get the clipboard in the Active codepage. */
|
|
|
1318 if (IsClipboardFormatAvailable(CF_TEXT))
|
|
|
1319 {
|
|
|
1320 if ((hMem = GetClipboardData(CF_TEXT)) != NULL)
|
|
|
1321 {
|
|
323
|
1322 str = (char_u *)GlobalLock(hMem);
|
|
7
|
1323
|
|
|
1324 /* The length is either what our metadata says or the strlen().
|
|
|
1325 * But limit it to the GlobalSize() for safety. */
|
|
835
|
1326 maxlen = (int)GlobalSize(hMem);
|
|
7
|
1327 if (metadata.txtlen >= 0)
|
|
|
1328 {
|
|
|
1329 if (metadata.txtlen > maxlen)
|
|
|
1330 str_size = maxlen;
|
|
|
1331 else
|
|
|
1332 str_size = metadata.txtlen;
|
|
|
1333 }
|
|
|
1334 else
|
|
|
1335 {
|
|
|
1336 for (str_size = 0; str_size < maxlen; ++str_size)
|
|
|
1337 if (str[str_size] == NUL)
|
|
|
1338 break;
|
|
|
1339 }
|
|
|
1340
|
|
170
|
1341 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
7
|
1342 /* The text is in the active codepage. Convert to 'encoding',
|
|
|
1343 * going through UCS-2. */
|
|
170
|
1344 acp_to_enc(str, str_size, &to_free, &maxlen);
|
|
7
|
1345 if (to_free != NULL)
|
|
|
1346 {
|
|
|
1347 str_size = maxlen;
|
|
170
|
1348 str = to_free;
|
|
7
|
1349 }
|
|
170
|
1350 # endif
|
|
7
|
1351 }
|
|
|
1352 }
|
|
|
1353 #ifdef FEAT_MBYTE
|
|
|
1354 }
|
|
|
1355 #endif
|
|
|
1356
|
|
|
1357 if (str != NULL && *str != NUL)
|
|
|
1358 {
|
|
|
1359 char_u *temp_clipboard;
|
|
|
1360
|
|
|
1361 /* If the type is not known guess it. */
|
|
|
1362 if (metadata.type == -1)
|
|
|
1363 metadata.type = (vim_strchr(str, '\n') == NULL) ? MCHAR : MLINE;
|
|
|
1364
|
|
|
1365 /* Translate <CR><NL> into <NL>. */
|
|
|
1366 temp_clipboard = crnl_to_nl(str, &str_size);
|
|
|
1367 if (temp_clipboard != NULL)
|
|
|
1368 {
|
|
|
1369 clip_yank_selection(metadata.type, temp_clipboard, str_size, cbd);
|
|
|
1370 vim_free(temp_clipboard);
|
|
|
1371 }
|
|
|
1372 }
|
|
|
1373
|
|
|
1374 /* unlock the global object */
|
|
|
1375 if (hMem != NULL)
|
|
|
1376 GlobalUnlock(hMem);
|
|
|
1377 #ifdef FEAT_MBYTE
|
|
|
1378 if (rawh != NULL)
|
|
|
1379 GlobalUnlock(rawh);
|
|
|
1380 #endif
|
|
|
1381 CloseClipboard();
|
|
|
1382 #if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1383 vim_free(to_free);
|
|
|
1384 #endif
|
|
|
1385 }
|
|
|
1386
|
|
170
|
1387 #if (defined(FEAT_MBYTE) && defined(WIN3264)) || defined(PROTO)
|
|
|
1388 /*
|
|
|
1389 * Convert from the active codepage to 'encoding'.
|
|
|
1390 * Input is "str[str_size]".
|
|
|
1391 * The result is in allocated memory: "out[outlen]". With terminating NUL.
|
|
|
1392 */
|
|
|
1393 void
|
|
|
1394 acp_to_enc(str, str_size, out, outlen)
|
|
|
1395 char_u *str;
|
|
|
1396 int str_size;
|
|
|
1397 char_u **out;
|
|
|
1398 int *outlen;
|
|
|
1399
|
|
|
1400 {
|
|
|
1401 LPWSTR widestr;
|
|
|
1402
|
|
|
1403 MultiByteToWideChar_alloc(GetACP(), 0, str, str_size, &widestr, outlen);
|
|
|
1404 if (widestr != NULL)
|
|
|
1405 {
|
|
188
|
1406 ++*outlen; /* Include the 0 after the string */
|
|
170
|
1407 *out = ucs2_to_enc((short_u *)widestr, outlen);
|
|
|
1408 vim_free(widestr);
|
|
|
1409 }
|
|
|
1410 }
|
|
|
1411 #endif
|
|
|
1412
|
|
7
|
1413 /*
|
|
|
1414 * Send the current selection to the clipboard.
|
|
|
1415 */
|
|
|
1416 void
|
|
|
1417 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
1418 {
|
|
|
1419 char_u *str = NULL;
|
|
|
1420 VimClipType_t metadata;
|
|
|
1421 long_u txtlen;
|
|
|
1422 HGLOBAL hMemRaw = NULL;
|
|
|
1423 HGLOBAL hMem = NULL;
|
|
|
1424 HGLOBAL hMemVim = NULL;
|
|
|
1425 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1426 HGLOBAL hMemW = NULL;
|
|
|
1427 # endif
|
|
|
1428
|
|
|
1429 /* If the '*' register isn't already filled in, fill it in now */
|
|
|
1430 cbd->owned = TRUE;
|
|
|
1431 clip_get_selection(cbd);
|
|
|
1432 cbd->owned = FALSE;
|
|
|
1433
|
|
|
1434 /* Get the text to be put on the clipboard, with CR-LF. */
|
|
|
1435 metadata.type = clip_convert_selection(&str, &txtlen, cbd);
|
|
|
1436 if (metadata.type < 0)
|
|
|
1437 return;
|
|
|
1438 metadata.txtlen = (int)txtlen;
|
|
|
1439 metadata.ucslen = 0;
|
|
|
1440 metadata.rawlen = 0;
|
|
|
1441
|
|
|
1442 #ifdef FEAT_MBYTE
|
|
|
1443 /* Always set the raw bytes: 'encoding', NUL and the text. This is used
|
|
|
1444 * when copy/paste from/to Vim with the same 'encoding', so that illegal
|
|
|
1445 * bytes can also be copied and no conversion is needed. */
|
|
|
1446 {
|
|
|
1447 LPSTR lpszMemRaw;
|
|
|
1448
|
|
835
|
1449 metadata.rawlen = (int)(txtlen + STRLEN(p_enc) + 1);
|
|
7
|
1450 hMemRaw = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1451 metadata.rawlen + 1);
|
|
|
1452 lpszMemRaw = (LPSTR)GlobalLock(hMemRaw);
|
|
|
1453 if (lpszMemRaw != NULL)
|
|
|
1454 {
|
|
|
1455 STRCPY(lpszMemRaw, p_enc);
|
|
|
1456 memcpy(lpszMemRaw + STRLEN(p_enc) + 1, str, txtlen + 1);
|
|
|
1457 GlobalUnlock(hMemRaw);
|
|
|
1458 }
|
|
|
1459 else
|
|
|
1460 metadata.rawlen = 0;
|
|
|
1461 }
|
|
|
1462 #endif
|
|
|
1463
|
|
|
1464 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1465 {
|
|
|
1466 WCHAR *out;
|
|
|
1467 int len = metadata.txtlen;
|
|
|
1468
|
|
|
1469 /* Convert the text to UCS-2. This is put on the clipboard as
|
|
|
1470 * CF_UNICODETEXT. */
|
|
|
1471 out = (WCHAR *)enc_to_ucs2(str, &len);
|
|
|
1472 if (out != NULL)
|
|
|
1473 {
|
|
|
1474 WCHAR *lpszMemW;
|
|
|
1475
|
|
|
1476 /* Convert the text for CF_TEXT to Active codepage. Otherwise it's
|
|
|
1477 * p_enc, which has no relation to the Active codepage. */
|
|
|
1478 metadata.txtlen = WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1479 NULL, 0, 0, 0);
|
|
|
1480 vim_free(str);
|
|
|
1481 str = (char_u *)alloc((unsigned)(metadata.txtlen == 0 ? 1
|
|
|
1482 : metadata.txtlen));
|
|
|
1483 if (str == NULL)
|
|
|
1484 {
|
|
|
1485 vim_free(out);
|
|
|
1486 return; /* out of memory */
|
|
|
1487 }
|
|
|
1488 WideCharToMultiByte(GetACP(), 0, out, len,
|
|
|
1489 str, metadata.txtlen, 0, 0);
|
|
|
1490
|
|
|
1491 /* Allocate memory for the UCS-2 text, add one NUL word to
|
|
|
1492 * terminate the string. */
|
|
|
1493 hMemW = (LPSTR)GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,
|
|
|
1494 (len + 1) * sizeof(WCHAR));
|
|
|
1495 lpszMemW = (WCHAR *)GlobalLock(hMemW);
|
|
|
1496 if (lpszMemW != NULL)
|
|
|
1497 {
|
|
|
1498 memcpy(lpszMemW, out, len * sizeof(WCHAR));
|
|
|
1499 lpszMemW[len] = NUL;
|
|
|
1500 GlobalUnlock(hMemW);
|
|
|
1501 }
|
|
|
1502 vim_free(out);
|
|
|
1503 metadata.ucslen = len;
|
|
|
1504 }
|
|
|
1505 }
|
|
|
1506 # endif
|
|
|
1507
|
|
|
1508 /* Allocate memory for the text, add one NUL byte to terminate the string.
|
|
|
1509 */
|
|
|
1510 hMem = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, metadata.txtlen + 1);
|
|
|
1511 {
|
|
|
1512 LPSTR lpszMem = (LPSTR)GlobalLock(hMem);
|
|
|
1513
|
|
|
1514 if (lpszMem)
|
|
|
1515 {
|
|
417
|
1516 vim_strncpy(lpszMem, str, metadata.txtlen);
|
|
7
|
1517 GlobalUnlock(hMem);
|
|
|
1518 }
|
|
|
1519 }
|
|
|
1520
|
|
|
1521 /* Set up metadata: */
|
|
|
1522 {
|
|
|
1523 VimClipType_t *lpszMemVim = NULL;
|
|
|
1524
|
|
|
1525 hMemVim = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
|
|
|
1526 sizeof(VimClipType_t));
|
|
|
1527 lpszMemVim = (VimClipType_t *)GlobalLock(hMemVim);
|
|
|
1528 memcpy(lpszMemVim, &metadata, sizeof(metadata));
|
|
|
1529 GlobalUnlock(hMemVim);
|
|
|
1530 }
|
|
|
1531
|
|
|
1532 /*
|
|
|
1533 * Open the clipboard, clear it and put our text on it.
|
|
|
1534 * Always set our Vim format. Put Unicode and plain text on it.
|
|
|
1535 *
|
|
|
1536 * Don't pass GetActiveWindow() as an argument to OpenClipboard()
|
|
|
1537 * because then we can't paste back into the same window for some
|
|
|
1538 * reason - webb.
|
|
|
1539 */
|
|
|
1540 if (OpenClipboard(NULL))
|
|
|
1541 {
|
|
|
1542 if (EmptyClipboard())
|
|
|
1543 {
|
|
|
1544 SetClipboardData(cbd->format, hMemVim);
|
|
|
1545 hMemVim = 0;
|
|
|
1546 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1547 if (hMemW != NULL)
|
|
|
1548 {
|
|
|
1549 if (SetClipboardData(CF_UNICODETEXT, hMemW) != NULL)
|
|
|
1550 hMemW = NULL;
|
|
|
1551 }
|
|
|
1552 # endif
|
|
|
1553 /* Always use CF_TEXT. On Win98 Notepad won't obtain the
|
|
|
1554 * CF_UNICODETEXT text, only CF_TEXT. */
|
|
|
1555 SetClipboardData(CF_TEXT, hMem);
|
|
|
1556 hMem = 0;
|
|
|
1557 }
|
|
|
1558 CloseClipboard();
|
|
|
1559 }
|
|
|
1560
|
|
|
1561 vim_free(str);
|
|
|
1562 /* Free any allocations we didn't give to the clipboard: */
|
|
|
1563 if (hMemRaw)
|
|
|
1564 GlobalFree(hMemRaw);
|
|
|
1565 if (hMem)
|
|
|
1566 GlobalFree(hMem);
|
|
|
1567 # if defined(FEAT_MBYTE) && defined(WIN3264)
|
|
|
1568 if (hMemW)
|
|
|
1569 GlobalFree(hMemW);
|
|
|
1570 # endif
|
|
|
1571 if (hMemVim)
|
|
|
1572 GlobalFree(hMemVim);
|
|
|
1573 }
|
|
|
1574
|
|
|
1575 #endif /* FEAT_CLIPBOARD */
|
|
|
1576
|
|
|
1577
|
|
|
1578 /*
|
|
|
1579 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
|
|
|
1580 */
|
|
323
|
1581 /*ARGSUSED*/
|
|
7
|
1582 void
|
|
|
1583 DumpPutS(
|
|
|
1584 const char *psz)
|
|
|
1585 {
|
|
|
1586 # ifdef MCH_WRITE_DUMP
|
|
|
1587 if (fdDump)
|
|
|
1588 {
|
|
|
1589 fputs(psz, fdDump);
|
|
|
1590 if (psz[strlen(psz) - 1] != '\n')
|
|
|
1591 fputc('\n', fdDump);
|
|
|
1592 fflush(fdDump);
|
|
|
1593 }
|
|
|
1594 # endif
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 #ifdef _DEBUG
|
|
|
1598
|
|
|
1599 void __cdecl
|
|
|
1600 Trace(
|
|
|
1601 char *pszFormat,
|
|
|
1602 ...)
|
|
|
1603 {
|
|
|
1604 CHAR szBuff[2048];
|
|
|
1605 va_list args;
|
|
|
1606
|
|
|
1607 va_start(args, pszFormat);
|
|
|
1608 vsprintf(szBuff, pszFormat, args);
|
|
|
1609 va_end(args);
|
|
|
1610
|
|
|
1611 OutputDebugString(szBuff);
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 #endif //_DEBUG
|
|
|
1615
|
|
11
|
1616 #if !defined(FEAT_GUI) || defined(PROTO)
|
|
7
|
1617 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1618 extern HWND g_hWnd; /* This is in os_win32.c. */
|
|
|
1619 # endif
|
|
|
1620
|
|
|
1621 /*
|
|
|
1622 * Showing the printer dialog is tricky since we have no GUI
|
|
|
1623 * window to parent it. The following routines are needed to
|
|
|
1624 * get the window parenting and Z-order to work properly.
|
|
|
1625 */
|
|
|
1626 static void
|
|
|
1627 GetConsoleHwnd(void)
|
|
|
1628 {
|
|
|
1629 # define MY_BUFSIZE 1024 // Buffer size for console window titles.
|
|
|
1630
|
|
|
1631 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle.
|
|
|
1632 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle.
|
|
|
1633
|
|
|
1634 /* Skip if it's already set. */
|
|
|
1635 if (s_hwnd != 0)
|
|
|
1636 return;
|
|
|
1637
|
|
|
1638 # if defined(FEAT_TITLE) && defined(WIN3264)
|
|
|
1639 /* Window handle may have been found by init code (Windows NT only) */
|
|
|
1640 if (g_hWnd != 0)
|
|
|
1641 {
|
|
|
1642 s_hwnd = g_hWnd;
|
|
|
1643 return;
|
|
|
1644 }
|
|
|
1645 # endif
|
|
|
1646
|
|
|
1647 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE);
|
|
|
1648
|
|
|
1649 wsprintf(pszNewWindowTitle, "%s/%d/%d",
|
|
|
1650 pszOldWindowTitle,
|
|
|
1651 GetTickCount(),
|
|
|
1652 GetCurrentProcessId());
|
|
|
1653 SetConsoleTitle(pszNewWindowTitle);
|
|
|
1654 Sleep(40);
|
|
|
1655 s_hwnd = FindWindow(NULL, pszNewWindowTitle);
|
|
|
1656
|
|
|
1657 SetConsoleTitle(pszOldWindowTitle);
|
|
|
1658 }
|
|
11
|
1659
|
|
|
1660 /*
|
|
|
1661 * Console implementation of ":winpos".
|
|
|
1662 */
|
|
|
1663 int
|
|
|
1664 mch_get_winpos(int *x, int *y)
|
|
|
1665 {
|
|
|
1666 RECT rect;
|
|
|
1667
|
|
|
1668 GetConsoleHwnd();
|
|
|
1669 GetWindowRect(s_hwnd, &rect);
|
|
|
1670 *x = rect.left;
|
|
|
1671 *y = rect.top;
|
|
|
1672 return OK;
|
|
|
1673 }
|
|
|
1674
|
|
|
1675 /*
|
|
|
1676 * Console implementation of ":winpos x y".
|
|
|
1677 */
|
|
|
1678 void
|
|
|
1679 mch_set_winpos(int x, int y)
|
|
|
1680 {
|
|
|
1681 GetConsoleHwnd();
|
|
|
1682 SetWindowPos(s_hwnd, NULL, x, y, 0, 0,
|
|
|
1683 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
|
|
|
1684 }
|
|
7
|
1685 #endif
|
|
|
1686
|
|
|
1687 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO)
|
|
|
1688
|
|
|
1689 # ifdef WIN16
|
|
|
1690 # define TEXT(a) a
|
|
|
1691 # endif
|
|
|
1692 /*=================================================================
|
|
|
1693 * Win32 printer stuff
|
|
|
1694 */
|
|
|
1695
|
|
|
1696 static HFONT prt_font_handles[2][2][2];
|
|
|
1697 static PRINTDLG prt_dlg;
|
|
|
1698 static const int boldface[2] = {FW_REGULAR, FW_BOLD};
|
|
|
1699 static TEXTMETRIC prt_tm;
|
|
|
1700 static int prt_line_height;
|
|
|
1701 static int prt_number_width;
|
|
|
1702 static int prt_left_margin;
|
|
|
1703 static int prt_right_margin;
|
|
|
1704 static int prt_top_margin;
|
|
|
1705 static char_u szAppName[] = TEXT("VIM");
|
|
|
1706 static HWND hDlgPrint;
|
|
|
1707 static int *bUserAbort = NULL;
|
|
|
1708 static char_u *prt_name = NULL;
|
|
|
1709
|
|
|
1710 /* Defines which are also in vim.rc. */
|
|
|
1711 #define IDC_BOX1 400
|
|
|
1712 #define IDC_PRINTTEXT1 401
|
|
|
1713 #define IDC_PRINTTEXT2 402
|
|
|
1714 #define IDC_PROGRESS 403
|
|
|
1715
|
|
|
1716 /*
|
|
|
1717 * Convert BGR to RGB for Windows GDI calls
|
|
|
1718 */
|
|
|
1719 static COLORREF
|
|
|
1720 swap_me(COLORREF colorref)
|
|
|
1721 {
|
|
|
1722 int temp;
|
|
|
1723 char *ptr = (char *)&colorref;
|
|
|
1724
|
|
|
1725 temp = *(ptr);
|
|
|
1726 *(ptr ) = *(ptr + 2);
|
|
|
1727 *(ptr + 2) = temp;
|
|
|
1728 return colorref;
|
|
|
1729 }
|
|
|
1730
|
|
1702
|
1731 /* Attempt to make this work for old and new compilers */
|
|
|
1732 #if _MSC_VER < 1300
|
|
|
1733 # define PDP_RETVAL BOOL
|
|
|
1734 #else
|
|
|
1735 # define PDP_RETVAL INT_PTR
|
|
|
1736 #endif
|
|
|
1737
|
|
323
|
1738 /*ARGSUSED*/
|
|
1702
|
1739 static PDP_RETVAL CALLBACK
|
|
7
|
1740 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
|
1741 {
|
|
|
1742 #ifdef FEAT_GETTEXT
|
|
|
1743 NONCLIENTMETRICS nm;
|
|
|
1744 static HFONT hfont;
|
|
|
1745 #endif
|
|
|
1746
|
|
|
1747 switch (message)
|
|
|
1748 {
|
|
|
1749 case WM_INITDIALOG:
|
|
|
1750 #ifdef FEAT_GETTEXT
|
|
|
1751 nm.cbSize = sizeof(NONCLIENTMETRICS);
|
|
|
1752 if (SystemParametersInfo(
|
|
|
1753 SPI_GETNONCLIENTMETRICS,
|
|
|
1754 sizeof(NONCLIENTMETRICS),
|
|
|
1755 &nm,
|
|
|
1756 0))
|
|
|
1757 {
|
|
|
1758 char buff[MAX_PATH];
|
|
|
1759 int i;
|
|
|
1760
|
|
|
1761 /* Translate the dialog texts */
|
|
|
1762 hfont = CreateFontIndirect(&nm.lfMessageFont);
|
|
|
1763 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++)
|
|
|
1764 {
|
|
|
1765 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1766 if (GetDlgItemText(hDlg,i, buff, sizeof(buff)))
|
|
|
1767 SetDlgItemText(hDlg,i, _(buff));
|
|
|
1768 }
|
|
|
1769 SendDlgItemMessage(hDlg, IDCANCEL,
|
|
|
1770 WM_SETFONT, (WPARAM)hfont, 1);
|
|
|
1771 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff)))
|
|
|
1772 SetDlgItemText(hDlg,IDCANCEL, _(buff));
|
|
|
1773 }
|
|
|
1774 #endif
|
|
|
1775 SetWindowText(hDlg, szAppName);
|
|
|
1776 if (prt_name != NULL)
|
|
|
1777 {
|
|
|
1778 SetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name);
|
|
|
1779 vim_free(prt_name);
|
|
|
1780 prt_name = NULL;
|
|
|
1781 }
|
|
|
1782 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED);
|
|
|
1783 #ifndef FEAT_GUI
|
|
|
1784 BringWindowToTop(s_hwnd);
|
|
|
1785 #endif
|
|
|
1786 return TRUE;
|
|
|
1787
|
|
|
1788 case WM_COMMAND:
|
|
|
1789 *bUserAbort = TRUE;
|
|
|
1790 EnableWindow(GetParent(hDlg), TRUE);
|
|
|
1791 DestroyWindow(hDlg);
|
|
|
1792 hDlgPrint = NULL;
|
|
|
1793 #ifdef FEAT_GETTEXT
|
|
|
1794 DeleteObject(hfont);
|
|
|
1795 #endif
|
|
|
1796 return TRUE;
|
|
|
1797 }
|
|
|
1798 return FALSE;
|
|
|
1799 }
|
|
|
1800
|
|
323
|
1801 /*ARGSUSED*/
|
|
7
|
1802 static BOOL CALLBACK
|
|
|
1803 AbortProc(HDC hdcPrn, int iCode)
|
|
|
1804 {
|
|
|
1805 MSG msg;
|
|
|
1806
|
|
|
1807 while (!*bUserAbort && PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
1808 {
|
|
|
1809 if (!hDlgPrint || !IsDialogMessage(hDlgPrint, &msg))
|
|
|
1810 {
|
|
|
1811 TranslateMessage(&msg);
|
|
|
1812 DispatchMessage(&msg);
|
|
|
1813 }
|
|
|
1814 }
|
|
|
1815 return !*bUserAbort;
|
|
|
1816 }
|
|
|
1817
|
|
|
1818 #ifndef FEAT_GUI
|
|
|
1819
|
|
|
1820 static UINT CALLBACK
|
|
|
1821 PrintHookProc(
|
|
|
1822 HWND hDlg, // handle to dialog box
|
|
|
1823 UINT uiMsg, // message identifier
|
|
|
1824 WPARAM wParam, // message parameter
|
|
|
1825 LPARAM lParam // message parameter
|
|
|
1826 )
|
|
|
1827 {
|
|
|
1828 HWND hwndOwner;
|
|
|
1829 RECT rc, rcDlg, rcOwner;
|
|
|
1830 PRINTDLG *pPD;
|
|
|
1831
|
|
|
1832 if (uiMsg == WM_INITDIALOG)
|
|
|
1833 {
|
|
|
1834 // Get the owner window and dialog box rectangles.
|
|
|
1835 if ((hwndOwner = GetParent(hDlg)) == NULL)
|
|
|
1836 hwndOwner = GetDesktopWindow();
|
|
|
1837
|
|
|
1838 GetWindowRect(hwndOwner, &rcOwner);
|
|
|
1839 GetWindowRect(hDlg, &rcDlg);
|
|
|
1840 CopyRect(&rc, &rcOwner);
|
|
|
1841
|
|
|
1842 // Offset the owner and dialog box rectangles so that
|
|
|
1843 // right and bottom values represent the width and
|
|
|
1844 // height, and then offset the owner again to discard
|
|
|
1845 // space taken up by the dialog box.
|
|
|
1846
|
|
|
1847 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
|
|
|
1848 OffsetRect(&rc, -rc.left, -rc.top);
|
|
|
1849 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
|
|
|
1850
|
|
|
1851 // The new position is the sum of half the remaining
|
|
|
1852 // space and the owner's original position.
|
|
|
1853
|
|
|
1854 SetWindowPos(hDlg,
|
|
|
1855 HWND_TOP,
|
|
|
1856 rcOwner.left + (rc.right / 2),
|
|
|
1857 rcOwner.top + (rc.bottom / 2),
|
|
|
1858 0, 0, // ignores size arguments
|
|
|
1859 SWP_NOSIZE);
|
|
|
1860
|
|
|
1861 /* tackle the printdlg copiesctrl problem */
|
|
|
1862 pPD = (PRINTDLG *)lParam;
|
|
|
1863 pPD->nCopies = (WORD)pPD->lCustData;
|
|
|
1864 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE );
|
|
|
1865 /* Bring the window to top */
|
|
|
1866 BringWindowToTop(GetParent(hDlg));
|
|
|
1867 SetForegroundWindow(hDlg);
|
|
|
1868 }
|
|
|
1869
|
|
|
1870 return FALSE;
|
|
|
1871 }
|
|
|
1872 #endif
|
|
|
1873
|
|
|
1874 void
|
|
|
1875 mch_print_cleanup(void)
|
|
|
1876 {
|
|
|
1877 int pifItalic;
|
|
|
1878 int pifBold;
|
|
|
1879 int pifUnderline;
|
|
|
1880
|
|
|
1881 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
1882 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
1883 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
1884 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]);
|
|
|
1885
|
|
|
1886 if (prt_dlg.hDC != NULL)
|
|
|
1887 DeleteDC(prt_dlg.hDC);
|
|
|
1888 if (!*bUserAbort)
|
|
|
1889 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
1890 }
|
|
|
1891
|
|
|
1892 static int
|
|
|
1893 to_device_units(int idx, int dpi, int physsize, int offset, int def_number)
|
|
|
1894 {
|
|
|
1895 int ret = 0;
|
|
|
1896 int u;
|
|
|
1897 int nr;
|
|
|
1898
|
|
|
1899 u = prt_get_unit(idx);
|
|
|
1900 if (u == PRT_UNIT_NONE)
|
|
|
1901 {
|
|
|
1902 u = PRT_UNIT_PERC;
|
|
|
1903 nr = def_number;
|
|
|
1904 }
|
|
|
1905 else
|
|
|
1906 nr = printer_opts[idx].number;
|
|
|
1907
|
|
|
1908 switch (u)
|
|
|
1909 {
|
|
|
1910 case PRT_UNIT_PERC:
|
|
|
1911 ret = (physsize * nr) / 100;
|
|
|
1912 break;
|
|
|
1913 case PRT_UNIT_INCH:
|
|
|
1914 ret = (nr * dpi);
|
|
|
1915 break;
|
|
|
1916 case PRT_UNIT_MM:
|
|
|
1917 ret = (nr * 10 * dpi) / 254;
|
|
|
1918 break;
|
|
|
1919 case PRT_UNIT_POINT:
|
|
|
1920 ret = (nr * 10 * dpi) / 720;
|
|
|
1921 break;
|
|
|
1922 }
|
|
|
1923
|
|
|
1924 if (ret < offset)
|
|
|
1925 return 0;
|
|
|
1926 else
|
|
|
1927 return ret - offset;
|
|
|
1928 }
|
|
|
1929
|
|
|
1930 static int
|
|
|
1931 prt_get_cpl(void)
|
|
|
1932 {
|
|
|
1933 int hr;
|
|
|
1934 int phyw;
|
|
|
1935 int dvoff;
|
|
|
1936 int rev_offset;
|
|
|
1937 int dpi;
|
|
|
1938 #ifdef WIN16
|
|
|
1939 POINT pagesize;
|
|
|
1940 #endif
|
|
|
1941
|
|
|
1942 GetTextMetrics(prt_dlg.hDC, &prt_tm);
|
|
|
1943 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading;
|
|
|
1944
|
|
|
1945 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES);
|
|
|
1946 #ifdef WIN16
|
|
|
1947 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1948 phyw = pagesize.x;
|
|
|
1949 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1950 dvoff = pagesize.x;
|
|
|
1951 #else
|
|
|
1952 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH);
|
|
|
1953 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX);
|
|
|
1954 #endif
|
|
|
1955 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX);
|
|
|
1956
|
|
|
1957 rev_offset = phyw - (dvoff + hr);
|
|
|
1958
|
|
|
1959 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10);
|
|
|
1960 if (prt_use_number())
|
|
|
1961 {
|
|
|
1962 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth;
|
|
|
1963 prt_left_margin += prt_number_width;
|
|
|
1964 }
|
|
|
1965 else
|
|
|
1966 prt_number_width = 0;
|
|
|
1967
|
|
|
1968 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw,
|
|
|
1969 rev_offset, 5);
|
|
|
1970
|
|
|
1971 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth;
|
|
|
1972 }
|
|
|
1973
|
|
|
1974 static int
|
|
|
1975 prt_get_lpp(void)
|
|
|
1976 {
|
|
|
1977 int vr;
|
|
|
1978 int phyw;
|
|
|
1979 int dvoff;
|
|
|
1980 int rev_offset;
|
|
|
1981 int bottom_margin;
|
|
|
1982 int dpi;
|
|
|
1983 #ifdef WIN16
|
|
|
1984 POINT pagesize;
|
|
|
1985 #endif
|
|
|
1986
|
|
|
1987 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES);
|
|
|
1988 #ifdef WIN16
|
|
|
1989 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize);
|
|
|
1990 phyw = pagesize.y;
|
|
|
1991 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize);
|
|
|
1992 dvoff = pagesize.y;
|
|
|
1993 #else
|
|
|
1994 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT);
|
|
|
1995 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY);
|
|
|
1996 #endif
|
|
|
1997 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY);
|
|
|
1998
|
|
|
1999 rev_offset = phyw - (dvoff + vr);
|
|
|
2000
|
|
|
2001 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5);
|
|
|
2002
|
|
|
2003 /* adjust top margin if there is a header */
|
|
|
2004 prt_top_margin += prt_line_height * prt_header_height();
|
|
|
2005
|
|
|
2006 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw,
|
|
|
2007 rev_offset, 5);
|
|
|
2008
|
|
|
2009 return (bottom_margin - prt_top_margin) / prt_line_height;
|
|
|
2010 }
|
|
|
2011
|
|
|
2012 int
|
|
|
2013 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
|
|
|
2014 {
|
|
|
2015 static HGLOBAL stored_dm = NULL;
|
|
|
2016 static HGLOBAL stored_devn = NULL;
|
|
|
2017 static int stored_nCopies = 1;
|
|
|
2018 static int stored_nFlags = 0;
|
|
|
2019
|
|
|
2020 LOGFONT fLogFont;
|
|
|
2021 int pifItalic;
|
|
|
2022 int pifBold;
|
|
|
2023 int pifUnderline;
|
|
|
2024
|
|
|
2025 DEVMODE *mem;
|
|
|
2026 DEVNAMES *devname;
|
|
|
2027 int i;
|
|
|
2028
|
|
|
2029 bUserAbort = &(psettings->user_abort);
|
|
|
2030 memset(&prt_dlg, 0, sizeof(PRINTDLG));
|
|
|
2031 prt_dlg.lStructSize = sizeof(PRINTDLG);
|
|
|
2032 #ifndef FEAT_GUI
|
|
|
2033 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2034 #endif
|
|
|
2035 prt_dlg.hwndOwner = s_hwnd;
|
|
|
2036 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC;
|
|
|
2037 if (!forceit)
|
|
|
2038 {
|
|
|
2039 prt_dlg.hDevMode = stored_dm;
|
|
|
2040 prt_dlg.hDevNames = stored_devn;
|
|
|
2041 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog
|
|
|
2042 #ifndef FEAT_GUI
|
|
|
2043 /*
|
|
|
2044 * Use hook to prevent console window being sent to back
|
|
|
2045 */
|
|
|
2046 prt_dlg.lpfnPrintHook = PrintHookProc;
|
|
|
2047 prt_dlg.Flags |= PD_ENABLEPRINTHOOK;
|
|
|
2048 #endif
|
|
|
2049 prt_dlg.Flags |= stored_nFlags;
|
|
|
2050 }
|
|
|
2051
|
|
|
2052 /*
|
|
|
2053 * If bang present, return default printer setup with no dialog
|
|
|
2054 * never show dialog if we are running over telnet
|
|
|
2055 */
|
|
|
2056 if (forceit
|
|
|
2057 #ifndef FEAT_GUI
|
|
|
2058 || !term_console
|
|
|
2059 #endif
|
|
|
2060 )
|
|
|
2061 {
|
|
|
2062 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2063 #ifdef WIN3264
|
|
|
2064 /*
|
|
|
2065 * MSDN suggests setting the first parameter to WINSPOOL for
|
|
|
2066 * NT, but NULL appears to work just as well.
|
|
|
2067 */
|
|
|
2068 if (*p_pdev != NUL)
|
|
|
2069 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL);
|
|
|
2070 else
|
|
|
2071 #endif
|
|
|
2072 {
|
|
|
2073 prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
|
2074 if (PrintDlg(&prt_dlg) == 0)
|
|
|
2075 goto init_fail_dlg;
|
|
|
2076 }
|
|
|
2077 }
|
|
|
2078 else if (PrintDlg(&prt_dlg) == 0)
|
|
|
2079 goto init_fail_dlg;
|
|
|
2080 else
|
|
|
2081 {
|
|
|
2082 /*
|
|
|
2083 * keep the previous driver context
|
|
|
2084 */
|
|
|
2085 stored_dm = prt_dlg.hDevMode;
|
|
|
2086 stored_devn = prt_dlg.hDevNames;
|
|
|
2087 stored_nFlags = prt_dlg.Flags;
|
|
|
2088 stored_nCopies = prt_dlg.nCopies;
|
|
|
2089 }
|
|
|
2090
|
|
|
2091 if (prt_dlg.hDC == NULL)
|
|
|
2092 {
|
|
|
2093 EMSG(_("E237: Printer selection failed"));
|
|
|
2094 mch_print_cleanup();
|
|
|
2095 return FALSE;
|
|
|
2096 }
|
|
|
2097
|
|
|
2098 /* Not all printer drivers report the support of color (or grey) in the
|
|
|
2099 * same way. Let's set has_color if there appears to be some way to print
|
|
|
2100 * more than B&W. */
|
|
|
2101 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS);
|
|
|
2102 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1
|
|
|
2103 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1
|
|
|
2104 || i > 2 || i == -1);
|
|
|
2105
|
|
|
2106 /* Ensure all font styles are baseline aligned */
|
|
|
2107 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT);
|
|
|
2108
|
|
|
2109 /*
|
|
|
2110 * On some windows systems the nCopies parameter is not
|
|
|
2111 * passed back correctly. It must be retrieved from the
|
|
|
2112 * hDevMode struct.
|
|
|
2113 */
|
|
|
2114 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode);
|
|
|
2115 if (mem != NULL)
|
|
|
2116 {
|
|
|
2117 #ifdef WIN3264
|
|
|
2118 if (mem->dmCopies != 1)
|
|
|
2119 stored_nCopies = mem->dmCopies;
|
|
|
2120 #endif
|
|
|
2121 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX))
|
|
|
2122 psettings->duplex = TRUE;
|
|
|
2123 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR))
|
|
|
2124 psettings->has_color = TRUE;
|
|
|
2125 }
|
|
|
2126 GlobalUnlock(prt_dlg.hDevMode);
|
|
|
2127
|
|
|
2128 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames);
|
|
|
2129 if (devname != 0)
|
|
|
2130 {
|
|
|
2131 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset;
|
|
|
2132 char_u *port_name = (char_u *)devname +devname->wOutputOffset;
|
|
|
2133 char_u *text = _("to %s on %s");
|
|
|
2134
|
|
1686
|
2135 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name)
|
|
|
2136 + STRLEN(text)));
|
|
7
|
2137 if (prt_name != NULL)
|
|
|
2138 wsprintf(prt_name, text, printer_name, port_name);
|
|
|
2139 }
|
|
|
2140 GlobalUnlock(prt_dlg.hDevNames);
|
|
|
2141
|
|
|
2142 /*
|
|
|
2143 * Initialise the font according to 'printfont'
|
|
|
2144 */
|
|
|
2145 memset(&fLogFont, 0, sizeof(fLogFont));
|
|
37
|
2146 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL)
|
|
7
|
2147 {
|
|
|
2148 EMSG2(_("E613: Unknown printer font: %s"), p_pfn);
|
|
|
2149 mch_print_cleanup();
|
|
|
2150 return FALSE;
|
|
|
2151 }
|
|
|
2152
|
|
|
2153 for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
|
2154 for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
|
2155 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
|
2156 {
|
|
|
2157 fLogFont.lfWeight = boldface[pifBold];
|
|
|
2158 fLogFont.lfItalic = pifItalic;
|
|
|
2159 fLogFont.lfUnderline = pifUnderline;
|
|
|
2160 prt_font_handles[pifBold][pifItalic][pifUnderline]
|
|
|
2161 = CreateFontIndirect(&fLogFont);
|
|
|
2162 }
|
|
|
2163
|
|
|
2164 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2165 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]);
|
|
|
2166
|
|
|
2167 /*
|
|
|
2168 * Fill in the settings struct
|
|
|
2169 */
|
|
|
2170 psettings->chars_per_line = prt_get_cpl();
|
|
|
2171 psettings->lines_per_page = prt_get_lpp();
|
|
|
2172 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2173 ? prt_dlg.nCopies : 1;
|
|
|
2174 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
|
2175 ? 1 : prt_dlg.nCopies;
|
|
|
2176
|
|
|
2177 if (psettings->n_collated_copies == 0)
|
|
|
2178 psettings->n_collated_copies = 1;
|
|
|
2179
|
|
|
2180 if (psettings->n_uncollated_copies == 0)
|
|
|
2181 psettings->n_uncollated_copies = 1;
|
|
|
2182
|
|
|
2183 psettings->jobname = jobname;
|
|
|
2184
|
|
|
2185 return TRUE;
|
|
|
2186
|
|
|
2187 init_fail_dlg:
|
|
|
2188 {
|
|
|
2189 DWORD err = CommDlgExtendedError();
|
|
|
2190
|
|
|
2191 if (err)
|
|
|
2192 {
|
|
|
2193 #ifdef WIN16
|
|
|
2194 char buf[20];
|
|
|
2195
|
|
|
2196 sprintf(buf, "%ld", err);
|
|
|
2197 EMSG2(_("E238: Print error: %s"), buf);
|
|
|
2198 #else
|
|
|
2199 char_u *buf;
|
|
|
2200
|
|
|
2201 /* I suspect FormatMessage() doesn't work for values returned by
|
|
|
2202 * CommDlgExtendedError(). What does? */
|
|
|
2203 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
|
2204 FORMAT_MESSAGE_FROM_SYSTEM |
|
|
|
2205 FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
|
2206 NULL, err, 0, (LPTSTR)(&buf), 0, NULL);
|
|
|
2207 EMSG2(_("E238: Print error: %s"),
|
|
|
2208 buf == NULL ? (char_u *)_("Unknown") : buf);
|
|
|
2209 LocalFree((LPVOID)(buf));
|
|
|
2210 #endif
|
|
|
2211 }
|
|
|
2212 else
|
|
|
2213 msg_clr_eos(); /* Maybe canceled */
|
|
|
2214
|
|
|
2215 mch_print_cleanup();
|
|
|
2216 return FALSE;
|
|
|
2217 }
|
|
|
2218 }
|
|
|
2219
|
|
|
2220
|
|
|
2221 int
|
|
|
2222 mch_print_begin(prt_settings_T *psettings)
|
|
|
2223 {
|
|
|
2224 int ret;
|
|
|
2225 static DOCINFO di;
|
|
|
2226 char szBuffer[300];
|
|
|
2227
|
|
|
2228 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"),
|
|
|
2229 prt_dlg.hwndOwner, PrintDlgProc);
|
|
|
2230 #ifdef WIN16
|
|
|
2231 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL);
|
|
|
2232 #else
|
|
|
2233 SetAbortProc(prt_dlg.hDC, AbortProc);
|
|
|
2234 #endif
|
|
|
2235 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname));
|
|
|
2236 SetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer);
|
|
|
2237
|
|
|
2238 memset(&di, 0, sizeof(DOCINFO));
|
|
|
2239 di.cbSize = sizeof(DOCINFO);
|
|
|
2240 di.lpszDocName = psettings->jobname;
|
|
|
2241 ret = StartDoc(prt_dlg.hDC, &di);
|
|
|
2242
|
|
|
2243 #ifdef FEAT_GUI
|
|
|
2244 /* Give focus back to main window (when using MDI). */
|
|
|
2245 SetFocus(s_hwnd);
|
|
|
2246 #endif
|
|
|
2247
|
|
|
2248 return (ret > 0);
|
|
|
2249 }
|
|
|
2250
|
|
323
|
2251 /*ARGSUSED*/
|
|
7
|
2252 void
|
|
|
2253 mch_print_end(prt_settings_T *psettings)
|
|
|
2254 {
|
|
|
2255 EndDoc(prt_dlg.hDC);
|
|
|
2256 if (!*bUserAbort)
|
|
|
2257 SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
|
2258 }
|
|
|
2259
|
|
|
2260 int
|
|
|
2261 mch_print_end_page(void)
|
|
|
2262 {
|
|
|
2263 return (EndPage(prt_dlg.hDC) > 0);
|
|
|
2264 }
|
|
|
2265
|
|
|
2266 int
|
|
|
2267 mch_print_begin_page(char_u *msg)
|
|
|
2268 {
|
|
|
2269 if (msg != NULL)
|
|
|
2270 SetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg);
|
|
|
2271 return (StartPage(prt_dlg.hDC) > 0);
|
|
|
2272 }
|
|
|
2273
|
|
|
2274 int
|
|
|
2275 mch_print_blank_page(void)
|
|
|
2276 {
|
|
|
2277 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 static int prt_pos_x = 0;
|
|
|
2281 static int prt_pos_y = 0;
|
|
|
2282
|
|
|
2283 void
|
|
|
2284 mch_print_start_line(margin, page_line)
|
|
|
2285 int margin;
|
|
|
2286 int page_line;
|
|
|
2287 {
|
|
|
2288 if (margin)
|
|
|
2289 prt_pos_x = -prt_number_width;
|
|
|
2290 else
|
|
|
2291 prt_pos_x = 0;
|
|
|
2292 prt_pos_y = page_line * prt_line_height
|
|
|
2293 + prt_tm.tmAscent + prt_tm.tmExternalLeading;
|
|
|
2294 }
|
|
|
2295
|
|
|
2296 int
|
|
|
2297 mch_print_text_out(char_u *p, int len)
|
|
|
2298 {
|
|
|
2299 #ifdef FEAT_PROPORTIONAL_FONTS
|
|
|
2300 SIZE sz;
|
|
|
2301 #endif
|
|
|
2302
|
|
|
2303 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin,
|
|
|
2304 prt_pos_y + prt_top_margin, p, len);
|
|
|
2305 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
2306 prt_pos_x += len * prt_tm.tmAveCharWidth;
|
|
|
2307 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth
|
|
|
2308 + prt_tm.tmOverhang > prt_right_margin);
|
|
|
2309 #else
|
|
|
2310 # ifdef WIN16
|
|
|
2311 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz);
|
|
|
2312 # else
|
|
|
2313 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz);
|
|
|
2314 # endif
|
|
|
2315 prt_pos_x += (sz.cx - prt_tm.tmOverhang);
|
|
|
2316 /* This is wrong when printing spaces for a TAB. */
|
|
|
2317 if (p[len] == NUL)
|
|
|
2318 return FALSE;
|
|
|
2319 # ifdef WIN16
|
|
|
2320 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2321 # else
|
|
|
2322 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz);
|
|
|
2323 # endif
|
|
|
2324 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin);
|
|
|
2325 #endif
|
|
|
2326 }
|
|
|
2327
|
|
|
2328 void
|
|
|
2329 mch_print_set_font(int iBold, int iItalic, int iUnderline)
|
|
|
2330 {
|
|
|
2331 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]);
|
|
|
2332 }
|
|
|
2333
|
|
|
2334 void
|
|
843
|
2335 mch_print_set_bg(long_u bgcol)
|
|
7
|
2336 {
|
|
843
|
2337 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC,
|
|
|
2338 swap_me((COLORREF)bgcol)));
|
|
7
|
2339 /*
|
|
|
2340 * With a white background we can draw characters transparent, which is
|
|
|
2341 * good for italic characters that overlap to the next char cell.
|
|
|
2342 */
|
|
|
2343 if (bgcol == 0xffffffUL)
|
|
|
2344 SetBkMode(prt_dlg.hDC, TRANSPARENT);
|
|
|
2345 else
|
|
|
2346 SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
|
2347 }
|
|
|
2348
|
|
|
2349 void
|
|
843
|
2350 mch_print_set_fg(long_u fgcol)
|
|
7
|
2351 {
|
|
843
|
2352 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC,
|
|
|
2353 swap_me((COLORREF)fgcol)));
|
|
7
|
2354 }
|
|
|
2355
|
|
|
2356 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/
|
|
|
2357
|
|
440
|
2358
|
|
|
2359
|
|
7
|
2360 #if defined(FEAT_SHORTCUT) || defined(PROTO)
|
|
|
2361 # include <shlobj.h>
|
|
|
2362
|
|
|
2363 /*
|
|
|
2364 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points
|
|
|
2365 * to and return that name in allocated memory.
|
|
|
2366 * Otherwise NULL is returned.
|
|
|
2367 */
|
|
|
2368 char_u *
|
|
|
2369 mch_resolve_shortcut(char_u *fname)
|
|
|
2370 {
|
|
|
2371 HRESULT hr;
|
|
|
2372 IShellLink *psl = NULL;
|
|
|
2373 IPersistFile *ppf = NULL;
|
|
|
2374 OLECHAR wsz[MAX_PATH];
|
|
|
2375 WIN32_FIND_DATA ffd; // we get those free of charge
|
|
|
2376 TCHAR buf[MAX_PATH]; // could have simply reused 'wsz'...
|
|
|
2377 char_u *rfname = NULL;
|
|
|
2378 int len;
|
|
|
2379
|
|
|
2380 /* Check if the file name ends in ".lnk". Avoid calling
|
|
|
2381 * CoCreateInstance(), it's quite slow. */
|
|
|
2382 if (fname == NULL)
|
|
|
2383 return rfname;
|
|
835
|
2384 len = (int)STRLEN(fname);
|
|
7
|
2385 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0)
|
|
|
2386 return rfname;
|
|
|
2387
|
|
|
2388 CoInitialize(NULL);
|
|
|
2389
|
|
|
2390 // create a link manager object and request its interface
|
|
|
2391 hr = CoCreateInstance(
|
|
|
2392 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
|
|
|
2393 &IID_IShellLink, (void**)&psl);
|
|
|
2394 if (hr != S_OK)
|
|
|
2395 goto shortcut_error;
|
|
|
2396
|
|
|
2397 // Get a pointer to the IPersistFile interface.
|
|
|
2398 hr = psl->lpVtbl->QueryInterface(
|
|
|
2399 psl, &IID_IPersistFile, (void**)&ppf);
|
|
|
2400 if (hr != S_OK)
|
|
|
2401 goto shortcut_error;
|
|
|
2402
|
|
|
2403 // full path string must be in Unicode.
|
|
|
2404 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH);
|
|
|
2405
|
|
1199
|
2406 // "load" the name and resolve the link
|
|
7
|
2407 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ);
|
|
|
2408 if (hr != S_OK)
|
|
|
2409 goto shortcut_error;
|
|
|
2410 #if 0 // This makes Vim wait a long time if the target doesn't exist.
|
|
|
2411 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI);
|
|
|
2412 if (hr != S_OK)
|
|
|
2413 goto shortcut_error;
|
|
|
2414 #endif
|
|
|
2415
|
|
|
2416 // Get the path to the link target.
|
|
|
2417 ZeroMemory(buf, MAX_PATH);
|
|
|
2418 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0);
|
|
|
2419 if (hr == S_OK && buf[0] != NUL)
|
|
|
2420 rfname = vim_strsave(buf);
|
|
|
2421
|
|
|
2422 shortcut_error:
|
|
|
2423 // Release all interface pointers (both belong to the same object)
|
|
|
2424 if (ppf != NULL)
|
|
|
2425 ppf->lpVtbl->Release(ppf);
|
|
|
2426 if (psl != NULL)
|
|
|
2427 psl->lpVtbl->Release(psl);
|
|
|
2428
|
|
|
2429 CoUninitialize();
|
|
|
2430 return rfname;
|
|
|
2431 }
|
|
|
2432 #endif
|
|
|
2433
|
|
|
2434 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO)
|
|
|
2435 /*
|
|
|
2436 * Bring ourselves to the foreground. Does work if the OS doesn't allow it.
|
|
|
2437 */
|
|
|
2438 void
|
|
|
2439 win32_set_foreground()
|
|
|
2440 {
|
|
|
2441 # ifndef FEAT_GUI
|
|
|
2442 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2443 # endif
|
|
|
2444 if (s_hwnd != 0)
|
|
|
2445 SetForegroundWindow(s_hwnd);
|
|
|
2446 }
|
|
|
2447 #endif
|
|
|
2448
|
|
|
2449 #if defined(FEAT_CLIENTSERVER) || defined(PROTO)
|
|
|
2450 /*
|
|
|
2451 * Client-server code for Vim
|
|
|
2452 *
|
|
|
2453 * Originally written by Paul Moore
|
|
|
2454 */
|
|
|
2455
|
|
|
2456 /* In order to handle inter-process messages, we need to have a window. But
|
|
|
2457 * the functions in this module can be called before the main GUI window is
|
|
|
2458 * created (and may also be called in the console version, where there is no
|
|
|
2459 * GUI window at all).
|
|
|
2460 *
|
|
|
2461 * So we create a hidden window, and arrange to destroy it on exit.
|
|
|
2462 */
|
|
|
2463 HWND message_window = 0; /* window that's handling messsages */
|
|
|
2464
|
|
|
2465 #define VIM_CLASSNAME "VIM_MESSAGES"
|
|
|
2466 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1)
|
|
|
2467
|
|
|
2468 /* Communication is via WM_COPYDATA messages. The message type is send in
|
|
|
2469 * the dwData parameter. Types are defined here. */
|
|
|
2470 #define COPYDATA_KEYS 0
|
|
|
2471 #define COPYDATA_REPLY 1
|
|
|
2472 #define COPYDATA_EXPR 10
|
|
|
2473 #define COPYDATA_RESULT 11
|
|
|
2474 #define COPYDATA_ERROR_RESULT 12
|
|
39
|
2475 #define COPYDATA_ENCODING 20
|
|
7
|
2476
|
|
|
2477 /* This is a structure containing a server HWND and its name. */
|
|
|
2478 struct server_id
|
|
|
2479 {
|
|
|
2480 HWND hwnd;
|
|
|
2481 char_u *name;
|
|
|
2482 };
|
|
|
2483
|
|
39
|
2484 /* Last received 'encoding' that the client uses. */
|
|
|
2485 static char_u *client_enc = NULL;
|
|
|
2486
|
|
|
2487 /*
|
|
|
2488 * Tell the other side what encoding we are using.
|
|
|
2489 * Errors are ignored.
|
|
|
2490 */
|
|
|
2491 static void
|
|
|
2492 serverSendEnc(HWND target)
|
|
|
2493 {
|
|
|
2494 COPYDATASTRUCT data;
|
|
|
2495
|
|
|
2496 data.dwData = COPYDATA_ENCODING;
|
|
179
|
2497 #ifdef FEAT_MBYTE
|
|
835
|
2498 data.cbData = (DWORD)STRLEN(p_enc) + 1;
|
|
39
|
2499 data.lpData = p_enc;
|
|
179
|
2500 #else
|
|
|
2501 data.cbData = STRLEN("latin1") + 1;
|
|
|
2502 data.lpData = "latin1";
|
|
|
2503 #endif
|
|
39
|
2504 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2505 (LPARAM)(&data));
|
|
|
2506 }
|
|
|
2507
|
|
7
|
2508 /*
|
|
|
2509 * Clean up on exit. This destroys the hidden message window.
|
|
|
2510 */
|
|
|
2511 static void
|
|
|
2512 #ifdef __BORLANDC__
|
|
|
2513 _RTLENTRYF
|
|
|
2514 #endif
|
|
|
2515 CleanUpMessaging(void)
|
|
|
2516 {
|
|
|
2517 if (message_window != 0)
|
|
|
2518 {
|
|
|
2519 DestroyWindow(message_window);
|
|
|
2520 message_window = 0;
|
|
|
2521 }
|
|
|
2522 }
|
|
|
2523
|
|
|
2524 static int save_reply(HWND server, char_u *reply, int expr);
|
|
|
2525
|
|
|
2526 /*s
|
|
|
2527 * The window procedure for the hidden message window.
|
|
|
2528 * It handles callback messages and notifications from servers.
|
|
|
2529 * In order to process these messages, it is necessary to run a
|
|
|
2530 * message loop. Code which may run before the main message loop
|
|
|
2531 * is started (in the GUI) is careful to pump messages when it needs
|
|
|
2532 * to. Features which require message delivery during normal use will
|
|
|
2533 * not work in the console version - this basically means those
|
|
|
2534 * features which allow Vim to act as a server, rather than a client.
|
|
|
2535 */
|
|
|
2536 static LRESULT CALLBACK
|
|
|
2537 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
|
2538 {
|
|
|
2539 if (msg == WM_COPYDATA)
|
|
|
2540 {
|
|
|
2541 /* This is a message from another Vim. The dwData member of the
|
|
|
2542 * COPYDATASTRUCT determines the type of message:
|
|
39
|
2543 * COPYDATA_ENCODING:
|
|
|
2544 * The encoding that the client uses. Following messages will
|
|
|
2545 * use this encoding, convert if needed.
|
|
7
|
2546 * COPYDATA_KEYS:
|
|
|
2547 * A key sequence. We are a server, and a client wants these keys
|
|
|
2548 * adding to the input queue.
|
|
|
2549 * COPYDATA_REPLY:
|
|
|
2550 * A reply. We are a client, and a server has sent this message
|
|
|
2551 * in response to a request. (server2client())
|
|
|
2552 * COPYDATA_EXPR:
|
|
|
2553 * An expression. We are a server, and a client wants us to
|
|
|
2554 * evaluate this expression.
|
|
|
2555 * COPYDATA_RESULT:
|
|
|
2556 * A reply. We are a client, and a server has sent this message
|
|
|
2557 * in response to a COPYDATA_EXPR.
|
|
|
2558 * COPYDATA_ERROR_RESULT:
|
|
|
2559 * A reply. We are a client, and a server has sent this message
|
|
|
2560 * in response to a COPYDATA_EXPR that failed to evaluate.
|
|
|
2561 */
|
|
|
2562 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam;
|
|
|
2563 HWND sender = (HWND)wParam;
|
|
|
2564 COPYDATASTRUCT reply;
|
|
|
2565 char_u *res;
|
|
|
2566 char_u winstr[30];
|
|
|
2567 int retval;
|
|
39
|
2568 char_u *str;
|
|
|
2569 char_u *tofree;
|
|
7
|
2570
|
|
|
2571 switch (data->dwData)
|
|
|
2572 {
|
|
39
|
2573 case COPYDATA_ENCODING:
|
|
180
|
2574 # ifdef FEAT_MBYTE
|
|
39
|
2575 /* Remember the encoding that the client uses. */
|
|
|
2576 vim_free(client_enc);
|
|
|
2577 client_enc = enc_canonize((char_u *)data->lpData);
|
|
180
|
2578 # endif
|
|
39
|
2579 return 1;
|
|
|
2580
|
|
7
|
2581 case COPYDATA_KEYS:
|
|
|
2582 /* Remember who sent this, for <client> */
|
|
|
2583 clientWindow = sender;
|
|
|
2584
|
|
|
2585 /* Add the received keys to the input buffer. The loop waiting
|
|
|
2586 * for the user to do something should check the input buffer. */
|
|
39
|
2587 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2588 server_to_input_buf(str);
|
|
|
2589 vim_free(tofree);
|
|
7
|
2590
|
|
|
2591 # ifdef FEAT_GUI
|
|
|
2592 /* Wake up the main GUI loop. */
|
|
|
2593 if (s_hwnd != 0)
|
|
|
2594 PostMessage(s_hwnd, WM_NULL, 0, 0);
|
|
|
2595 # endif
|
|
|
2596 return 1;
|
|
|
2597
|
|
|
2598 case COPYDATA_EXPR:
|
|
|
2599 /* Remember who sent this, for <client> */
|
|
|
2600 clientWindow = sender;
|
|
|
2601
|
|
39
|
2602 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
|
2603 res = eval_client_expr_to_string(str);
|
|
|
2604 vim_free(tofree);
|
|
|
2605
|
|
7
|
2606 if (res == NULL)
|
|
|
2607 {
|
|
|
2608 res = vim_strsave(_(e_invexprmsg));
|
|
|
2609 reply.dwData = COPYDATA_ERROR_RESULT;
|
|
|
2610 }
|
|
|
2611 else
|
|
|
2612 reply.dwData = COPYDATA_RESULT;
|
|
|
2613 reply.lpData = res;
|
|
835
|
2614 reply.cbData = (DWORD)STRLEN(res) + 1;
|
|
7
|
2615
|
|
39
|
2616 serverSendEnc(sender);
|
|
835
|
2617 retval = (int)SendMessage(sender, WM_COPYDATA, (WPARAM)message_window,
|
|
7
|
2618 (LPARAM)(&reply));
|
|
|
2619 vim_free(res);
|
|
|
2620 return retval;
|
|
|
2621
|
|
|
2622 case COPYDATA_REPLY:
|
|
|
2623 case COPYDATA_RESULT:
|
|
|
2624 case COPYDATA_ERROR_RESULT:
|
|
|
2625 if (data->lpData != NULL)
|
|
|
2626 {
|
|
39
|
2627 str = serverConvert(client_enc, (char_u *)data->lpData,
|
|
|
2628 &tofree);
|
|
|
2629 if (tofree == NULL)
|
|
|
2630 str = vim_strsave(str);
|
|
|
2631 if (save_reply(sender, str,
|
|
7
|
2632 (data->dwData == COPYDATA_REPLY ? 0 :
|
|
|
2633 (data->dwData == COPYDATA_RESULT ? 1 :
|
|
39
|
2634 2))) == FAIL)
|
|
|
2635 vim_free(str);
|
|
7
|
2636 #ifdef FEAT_AUTOCMD
|
|
39
|
2637 else if (data->dwData == COPYDATA_REPLY)
|
|
7
|
2638 {
|
|
840
|
2639 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender);
|
|
39
|
2640 apply_autocmds(EVENT_REMOTEREPLY, winstr, str,
|
|
7
|
2641 TRUE, curbuf);
|
|
|
2642 }
|
|
|
2643 #endif
|
|
|
2644 }
|
|
|
2645 return 1;
|
|
|
2646 }
|
|
|
2647
|
|
|
2648 return 0;
|
|
|
2649 }
|
|
|
2650
|
|
|
2651 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE)
|
|
|
2652 {
|
|
|
2653 /* When the message window is activated (brought to the foreground),
|
|
|
2654 * this actually applies to the text window. */
|
|
|
2655 #ifndef FEAT_GUI
|
|
|
2656 GetConsoleHwnd(); /* get value of s_hwnd */
|
|
|
2657 #endif
|
|
|
2658 if (s_hwnd != 0)
|
|
|
2659 {
|
|
|
2660 SetForegroundWindow(s_hwnd);
|
|
|
2661 return 0;
|
|
|
2662 }
|
|
|
2663 }
|
|
|
2664
|
|
|
2665 return DefWindowProc(hwnd, msg, wParam, lParam);
|
|
|
2666 }
|
|
|
2667
|
|
|
2668 /*
|
|
|
2669 * Initialise the message handling process. This involves creating a window
|
|
|
2670 * to handle messages - the window will not be visible.
|
|
|
2671 */
|
|
|
2672 void
|
|
|
2673 serverInitMessaging(void)
|
|
|
2674 {
|
|
|
2675 WNDCLASS wndclass;
|
|
|
2676 HINSTANCE s_hinst;
|
|
|
2677
|
|
|
2678 /* Clean up on exit */
|
|
|
2679 atexit(CleanUpMessaging);
|
|
|
2680
|
|
|
2681 /* Register a window class - we only really care
|
|
|
2682 * about the window procedure
|
|
|
2683 */
|
|
|
2684 s_hinst = (HINSTANCE)GetModuleHandle(0);
|
|
|
2685 wndclass.style = 0;
|
|
|
2686 wndclass.lpfnWndProc = Messaging_WndProc;
|
|
|
2687 wndclass.cbClsExtra = 0;
|
|
|
2688 wndclass.cbWndExtra = 0;
|
|
|
2689 wndclass.hInstance = s_hinst;
|
|
|
2690 wndclass.hIcon = NULL;
|
|
|
2691 wndclass.hCursor = NULL;
|
|
|
2692 wndclass.hbrBackground = NULL;
|
|
|
2693 wndclass.lpszMenuName = NULL;
|
|
|
2694 wndclass.lpszClassName = VIM_CLASSNAME;
|
|
|
2695 RegisterClass(&wndclass);
|
|
|
2696
|
|
|
2697 /* Create the message window. It will be hidden, so the details don't
|
|
|
2698 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove
|
|
|
2699 * focus from gvim. */
|
|
|
2700 message_window = CreateWindow(VIM_CLASSNAME, "",
|
|
|
2701 WS_POPUPWINDOW | WS_CAPTION,
|
|
|
2702 CW_USEDEFAULT, CW_USEDEFAULT,
|
|
|
2703 100, 100, NULL, NULL,
|
|
|
2704 s_hinst, NULL);
|
|
|
2705 }
|
|
|
2706
|
|
844
|
2707 /* Used by serverSendToVim() to find an alternate server name. */
|
|
|
2708 static char_u *altname_buf_ptr = NULL;
|
|
|
2709
|
|
7
|
2710 /*
|
|
|
2711 * Get the title of the window "hwnd", which is the Vim server name, in
|
|
|
2712 * "name[namelen]" and return the length.
|
|
|
2713 * Returns zero if window "hwnd" is not a Vim server.
|
|
|
2714 */
|
|
|
2715 static int
|
|
|
2716 getVimServerName(HWND hwnd, char *name, int namelen)
|
|
|
2717 {
|
|
|
2718 int len;
|
|
|
2719 char buffer[VIM_CLASSNAME_LEN + 1];
|
|
|
2720
|
|
|
2721 /* Ignore windows which aren't Vim message windows */
|
|
|
2722 len = GetClassName(hwnd, buffer, sizeof(buffer));
|
|
|
2723 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0)
|
|
|
2724 return 0;
|
|
|
2725
|
|
|
2726 /* Get the title of the window */
|
|
|
2727 return GetWindowText(hwnd, name, namelen);
|
|
|
2728 }
|
|
|
2729
|
|
|
2730 static BOOL CALLBACK
|
|
|
2731 enumWindowsGetServer(HWND hwnd, LPARAM lparam)
|
|
|
2732 {
|
|
|
2733 struct server_id *id = (struct server_id *)lparam;
|
|
|
2734 char server[MAX_PATH];
|
|
|
2735
|
|
|
2736 /* Get the title of the window */
|
|
|
2737 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2738 return TRUE;
|
|
|
2739
|
|
|
2740 /* If this is the server we're looking for, return its HWND */
|
|
|
2741 if (STRICMP(server, id->name) == 0)
|
|
|
2742 {
|
|
|
2743 id->hwnd = hwnd;
|
|
|
2744 return FALSE;
|
|
|
2745 }
|
|
|
2746
|
|
844
|
2747 /* If we are looking for an alternate server, remember this name. */
|
|
|
2748 if (altname_buf_ptr != NULL
|
|
|
2749 && STRNICMP(server, id->name, STRLEN(id->name)) == 0
|
|
|
2750 && vim_isdigit(server[STRLEN(id->name)]))
|
|
|
2751 {
|
|
|
2752 STRCPY(altname_buf_ptr, server);
|
|
|
2753 altname_buf_ptr = NULL; /* don't use another name */
|
|
|
2754 }
|
|
|
2755
|
|
7
|
2756 /* Otherwise, keep looking */
|
|
|
2757 return TRUE;
|
|
|
2758 }
|
|
|
2759
|
|
|
2760 static BOOL CALLBACK
|
|
|
2761 enumWindowsGetNames(HWND hwnd, LPARAM lparam)
|
|
|
2762 {
|
|
|
2763 garray_T *ga = (garray_T *)lparam;
|
|
|
2764 char server[MAX_PATH];
|
|
|
2765
|
|
|
2766 /* Get the title of the window */
|
|
|
2767 if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
|
2768 return TRUE;
|
|
|
2769
|
|
|
2770 /* Add the name to the list */
|
|
|
2771 ga_concat(ga, server);
|
|
|
2772 ga_concat(ga, "\n");
|
|
|
2773 return TRUE;
|
|
|
2774 }
|
|
|
2775
|
|
|
2776 static HWND
|
|
|
2777 findServer(char_u *name)
|
|
|
2778 {
|
|
|
2779 struct server_id id;
|
|
|
2780
|
|
|
2781 id.name = name;
|
|
|
2782 id.hwnd = 0;
|
|
|
2783
|
|
|
2784 EnumWindows(enumWindowsGetServer, (LPARAM)(&id));
|
|
|
2785
|
|
|
2786 return id.hwnd;
|
|
|
2787 }
|
|
|
2788
|
|
|
2789 void
|
|
|
2790 serverSetName(char_u *name)
|
|
|
2791 {
|
|
|
2792 char_u *ok_name;
|
|
|
2793 HWND hwnd = 0;
|
|
|
2794 int i = 0;
|
|
|
2795 char_u *p;
|
|
|
2796
|
|
|
2797 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */
|
|
835
|
2798 ok_name = alloc((unsigned)STRLEN(name) + 10);
|
|
7
|
2799
|
|
|
2800 STRCPY(ok_name, name);
|
|
|
2801 p = ok_name + STRLEN(name);
|
|
|
2802
|
|
|
2803 for (;;)
|
|
|
2804 {
|
|
|
2805 /* This is inefficient - we're doing an EnumWindows loop for each
|
|
|
2806 * possible name. It would be better to grab all names in one go,
|
|
|
2807 * and scan the list each time...
|
|
|
2808 */
|
|
|
2809 hwnd = findServer(ok_name);
|
|
|
2810 if (hwnd == 0)
|
|
|
2811 break;
|
|
|
2812
|
|
|
2813 ++i;
|
|
|
2814 if (i >= 1000)
|
|
|
2815 break;
|
|
|
2816
|
|
|
2817 sprintf((char *)p, "%d", i);
|
|
|
2818 }
|
|
|
2819
|
|
|
2820 if (hwnd != 0)
|
|
|
2821 vim_free(ok_name);
|
|
|
2822 else
|
|
|
2823 {
|
|
|
2824 /* Remember the name */
|
|
|
2825 serverName = ok_name;
|
|
|
2826 #ifdef FEAT_TITLE
|
|
|
2827 need_maketitle = TRUE; /* update Vim window title later */
|
|
|
2828 #endif
|
|
|
2829
|
|
|
2830 /* Update the message window title */
|
|
|
2831 SetWindowText(message_window, ok_name);
|
|
|
2832
|
|
|
2833 #ifdef FEAT_EVAL
|
|
|
2834 /* Set the servername variable */
|
|
|
2835 set_vim_var_string(VV_SEND_SERVER, serverName, -1);
|
|
|
2836 #endif
|
|
|
2837 }
|
|
|
2838 }
|
|
|
2839
|
|
|
2840 char_u *
|
|
|
2841 serverGetVimNames(void)
|
|
|
2842 {
|
|
|
2843 garray_T ga;
|
|
|
2844
|
|
|
2845 ga_init2(&ga, 1, 100);
|
|
|
2846
|
|
|
2847 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga));
|
|
21
|
2848 ga_append(&ga, NUL);
|
|
7
|
2849
|
|
|
2850 return ga.ga_data;
|
|
|
2851 }
|
|
|
2852
|
|
|
2853 int
|
|
|
2854 serverSendReply(name, reply)
|
|
|
2855 char_u *name; /* Where to send. */
|
|
|
2856 char_u *reply; /* What to send. */
|
|
|
2857 {
|
|
|
2858 HWND target;
|
|
|
2859 COPYDATASTRUCT data;
|
|
840
|
2860 long_u n = 0;
|
|
7
|
2861
|
|
|
2862 /* The "name" argument is a magic cookie obtained from expand("<client>").
|
|
|
2863 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the
|
|
|
2864 * value of the client's message window HWND.
|
|
|
2865 */
|
|
840
|
2866 sscanf((char *)name, SCANF_HEX_LONG_U, &n);
|
|
7
|
2867 if (n == 0)
|
|
|
2868 return -1;
|
|
|
2869
|
|
|
2870 target = (HWND)n;
|
|
|
2871 if (!IsWindow(target))
|
|
|
2872 return -1;
|
|
|
2873
|
|
|
2874 data.dwData = COPYDATA_REPLY;
|
|
835
|
2875 data.cbData = (DWORD)STRLEN(reply) + 1;
|
|
7
|
2876 data.lpData = reply;
|
|
|
2877
|
|
39
|
2878 serverSendEnc(target);
|
|
7
|
2879 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2880 (LPARAM)(&data)))
|
|
|
2881 return 0;
|
|
|
2882
|
|
|
2883 return -1;
|
|
|
2884 }
|
|
|
2885
|
|
|
2886 int
|
|
|
2887 serverSendToVim(name, cmd, result, ptarget, asExpr, silent)
|
|
|
2888 char_u *name; /* Where to send. */
|
|
|
2889 char_u *cmd; /* What to send. */
|
|
|
2890 char_u **result; /* Result of eval'ed expression */
|
|
|
2891 void *ptarget; /* HWND of server */
|
|
|
2892 int asExpr; /* Expression or keys? */
|
|
|
2893 int silent; /* don't complain about no server */
|
|
|
2894 {
|
|
844
|
2895 HWND target;
|
|
7
|
2896 COPYDATASTRUCT data;
|
|
|
2897 char_u *retval = NULL;
|
|
|
2898 int retcode = 0;
|
|
844
|
2899 char_u altname_buf[MAX_PATH];
|
|
|
2900
|
|
|
2901 /* If the server name does not end in a digit then we look for an
|
|
|
2902 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */
|
|
|
2903 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1]))
|
|
|
2904 altname_buf_ptr = altname_buf;
|
|
|
2905 altname_buf[0] = NUL;
|
|
|
2906 target = findServer(name);
|
|
|
2907 altname_buf_ptr = NULL;
|
|
|
2908 if (target == 0 && altname_buf[0] != NUL)
|
|
|
2909 /* Use another server name we found. */
|
|
|
2910 target = findServer(altname_buf);
|
|
7
|
2911
|
|
|
2912 if (target == 0)
|
|
|
2913 {
|
|
|
2914 if (!silent)
|
|
|
2915 EMSG2(_(e_noserver), name);
|
|
|
2916 return -1;
|
|
|
2917 }
|
|
|
2918
|
|
|
2919 if (ptarget)
|
|
|
2920 *(HWND *)ptarget = target;
|
|
|
2921
|
|
|
2922 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS;
|
|
835
|
2923 data.cbData = (DWORD)STRLEN(cmd) + 1;
|
|
7
|
2924 data.lpData = cmd;
|
|
|
2925
|
|
39
|
2926 serverSendEnc(target);
|
|
7
|
2927 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window,
|
|
|
2928 (LPARAM)(&data)) == 0)
|
|
|
2929 return -1;
|
|
|
2930
|
|
|
2931 if (asExpr)
|
|
|
2932 retval = serverGetReply(target, &retcode, TRUE, TRUE);
|
|
|
2933
|
|
|
2934 if (result == NULL)
|
|
|
2935 vim_free(retval);
|
|
|
2936 else
|
|
|
2937 *result = retval; /* Caller assumes responsibility for freeing */
|
|
|
2938
|
|
|
2939 return retcode;
|
|
|
2940 }
|
|
|
2941
|
|
|
2942 /*
|
|
|
2943 * Bring the server to the foreground.
|
|
|
2944 */
|
|
|
2945 void
|
|
|
2946 serverForeground(name)
|
|
|
2947 char_u *name;
|
|
|
2948 {
|
|
|
2949 HWND target = findServer(name);
|
|
|
2950
|
|
|
2951 if (target != 0)
|
|
|
2952 SetForegroundWindow(target);
|
|
|
2953 }
|
|
|
2954
|
|
|
2955 /* Replies from server need to be stored until the client picks them up via
|
|
|
2956 * remote_read(). So we maintain a list of server-id/reply pairs.
|
|
|
2957 * Note that there could be multiple replies from one server pending if the
|
|
|
2958 * client is slow picking them up.
|
|
|
2959 * We just store the replies in a simple list. When we remove an entry, we
|
|
|
2960 * move list entries down to fill the gap.
|
|
|
2961 * The server ID is simply the HWND.
|
|
|
2962 */
|
|
|
2963 typedef struct
|
|
|
2964 {
|
|
|
2965 HWND server; /* server window */
|
|
|
2966 char_u *reply; /* reply string */
|
|
|
2967 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */
|
|
323
|
2968 } reply_T;
|
|
7
|
2969
|
|
|
2970 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0};
|
|
|
2971
|
|
|
2972 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i))
|
|
|
2973 #define REPLY_COUNT (reply_list.ga_len)
|
|
|
2974
|
|
|
2975 /* Flag which is used to wait for a reply */
|
|
|
2976 static int reply_received = 0;
|
|
|
2977
|
|
39
|
2978 /*
|
|
|
2979 * Store a reply. "reply" must be allocated memory (or NULL).
|
|
|
2980 */
|
|
7
|
2981 static int
|
|
|
2982 save_reply(HWND server, char_u *reply, int expr)
|
|
|
2983 {
|
|
|
2984 reply_T *rep;
|
|
|
2985
|
|
|
2986 if (ga_grow(&reply_list, 1) == FAIL)
|
|
|
2987 return FAIL;
|
|
|
2988
|
|
|
2989 rep = REPLY_ITEM(REPLY_COUNT);
|
|
|
2990 rep->server = server;
|
|
39
|
2991 rep->reply = reply;
|
|
7
|
2992 rep->expr_result = expr;
|
|
|
2993 if (rep->reply == NULL)
|
|
|
2994 return FAIL;
|
|
|
2995
|
|
|
2996 ++REPLY_COUNT;
|
|
|
2997 reply_received = 1;
|
|
|
2998 return OK;
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 /*
|
|
|
3002 * Get a reply from server "server".
|
|
|
3003 * When "expr_res" is non NULL, get the result of an expression, otherwise a
|
|
|
3004 * server2client() message.
|
|
|
3005 * When non NULL, point to return code. 0 => OK, -1 => ERROR
|
|
|
3006 * If "remove" is TRUE, consume the message, the caller must free it then.
|
|
|
3007 * if "wait" is TRUE block until a message arrives (or the server exits).
|
|
|
3008 */
|
|
|
3009 char_u *
|
|
|
3010 serverGetReply(HWND server, int *expr_res, int remove, int wait)
|
|
|
3011 {
|
|
|
3012 int i;
|
|
|
3013 char_u *reply;
|
|
|
3014 reply_T *rep;
|
|
|
3015
|
|
|
3016 /* When waiting, loop until the message waiting for is received. */
|
|
|
3017 for (;;)
|
|
|
3018 {
|
|
|
3019 /* Reset this here, in case a message arrives while we are going
|
|
|
3020 * through the already received messages. */
|
|
|
3021 reply_received = 0;
|
|
|
3022
|
|
|
3023 for (i = 0; i < REPLY_COUNT; ++i)
|
|
|
3024 {
|
|
|
3025 rep = REPLY_ITEM(i);
|
|
|
3026 if (rep->server == server
|
|
|
3027 && ((rep->expr_result != 0) == (expr_res != NULL)))
|
|
|
3028 {
|
|
|
3029 /* Save the values we've found for later */
|
|
|
3030 reply = rep->reply;
|
|
|
3031 if (expr_res != NULL)
|
|
|
3032 *expr_res = rep->expr_result == 1 ? 0 : -1;
|
|
|
3033
|
|
|
3034 if (remove)
|
|
|
3035 {
|
|
|
3036 /* Move the rest of the list down to fill the gap */
|
|
|
3037 mch_memmove(rep, rep + 1,
|
|
|
3038 (REPLY_COUNT - i - 1) * sizeof(reply_T));
|
|
|
3039 --REPLY_COUNT;
|
|
|
3040 }
|
|
|
3041
|
|
|
3042 /* Return the reply to the caller, who takes on responsibility
|
|
|
3043 * for freeing it if "remove" is TRUE. */
|
|
|
3044 return reply;
|
|
|
3045 }
|
|
|
3046 }
|
|
|
3047
|
|
|
3048 /* If we got here, we didn't find a reply. Return immediately if the
|
|
|
3049 * "wait" parameter isn't set. */
|
|
|
3050 if (!wait)
|
|
|
3051 break;
|
|
|
3052
|
|
|
3053 /* We need to wait for a reply. Enter a message loop until the
|
|
|
3054 * "reply_received" flag gets set. */
|
|
|
3055
|
|
|
3056 /* Loop until we receive a reply */
|
|
|
3057 while (reply_received == 0)
|
|
|
3058 {
|
|
|
3059 /* Wait for a SendMessage() call to us. This could be the reply
|
|
|
3060 * we are waiting for. Use a timeout of a second, to catch the
|
|
|
3061 * situation that the server died unexpectedly. */
|
|
|
3062 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT);
|
|
|
3063
|
|
|
3064 /* If the server has died, give up */
|
|
|
3065 if (!IsWindow(server))
|
|
|
3066 return NULL;
|
|
|
3067
|
|
|
3068 serverProcessPendingMessages();
|
|
|
3069 }
|
|
|
3070 }
|
|
|
3071
|
|
|
3072 return NULL;
|
|
|
3073 }
|
|
|
3074
|
|
|
3075 /*
|
|
|
3076 * Process any messages in the Windows message queue.
|
|
|
3077 */
|
|
|
3078 void
|
|
|
3079 serverProcessPendingMessages(void)
|
|
|
3080 {
|
|
|
3081 MSG msg;
|
|
|
3082
|
|
|
3083 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
|
3084 {
|
|
|
3085 TranslateMessage(&msg);
|
|
|
3086 DispatchMessage(&msg);
|
|
|
3087 }
|
|
|
3088 }
|
|
|
3089
|
|
|
3090 #endif /* FEAT_CLIENTSERVER */
|
|
|
3091
|
|
|
3092 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \
|
|
|
3093 || defined(PROTO)
|
|
|
3094
|
|
|
3095 struct charset_pair
|
|
|
3096 {
|
|
|
3097 char *name;
|
|
|
3098 BYTE charset;
|
|
|
3099 };
|
|
|
3100
|
|
|
3101 static struct charset_pair
|
|
|
3102 charset_pairs[] =
|
|
|
3103 {
|
|
|
3104 {"ANSI", ANSI_CHARSET},
|
|
|
3105 {"CHINESEBIG5", CHINESEBIG5_CHARSET},
|
|
|
3106 {"DEFAULT", DEFAULT_CHARSET},
|
|
|
3107 {"HANGEUL", HANGEUL_CHARSET},
|
|
|
3108 {"OEM", OEM_CHARSET},
|
|
|
3109 {"SHIFTJIS", SHIFTJIS_CHARSET},
|
|
|
3110 {"SYMBOL", SYMBOL_CHARSET},
|
|
|
3111 #ifdef WIN3264
|
|
|
3112 {"ARABIC", ARABIC_CHARSET},
|
|
|
3113 {"BALTIC", BALTIC_CHARSET},
|
|
|
3114 {"EASTEUROPE", EASTEUROPE_CHARSET},
|
|
|
3115 {"GB2312", GB2312_CHARSET},
|
|
|
3116 {"GREEK", GREEK_CHARSET},
|
|
|
3117 {"HEBREW", HEBREW_CHARSET},
|
|
|
3118 {"JOHAB", JOHAB_CHARSET},
|
|
|
3119 {"MAC", MAC_CHARSET},
|
|
|
3120 {"RUSSIAN", RUSSIAN_CHARSET},
|
|
|
3121 {"THAI", THAI_CHARSET},
|
|
|
3122 {"TURKISH", TURKISH_CHARSET},
|
|
|
3123 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \
|
|
|
3124 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500))
|
|
|
3125 {"VIETNAMESE", VIETNAMESE_CHARSET},
|
|
|
3126 # endif
|
|
|
3127 #endif
|
|
|
3128 {NULL, 0}
|
|
|
3129 };
|
|
|
3130
|
|
|
3131 /*
|
|
|
3132 * Convert a charset ID to a name.
|
|
|
3133 * Return NULL when not recognized.
|
|
|
3134 */
|
|
|
3135 char *
|
|
|
3136 charset_id2name(int id)
|
|
|
3137 {
|
|
|
3138 struct charset_pair *cp;
|
|
|
3139
|
|
|
3140 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3141 if ((BYTE)id == cp->charset)
|
|
|
3142 break;
|
|
|
3143 return cp->name;
|
|
|
3144 }
|
|
|
3145
|
|
|
3146 static const LOGFONT s_lfDefault =
|
|
|
3147 {
|
|
|
3148 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
|
|
|
3149 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
|
|
|
3150 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE,
|
|
|
3151 "Fixedsys" /* see _ReadVimIni */
|
|
|
3152 };
|
|
|
3153
|
|
|
3154 /* Initialise the "current height" to -12 (same as s_lfDefault) just
|
|
|
3155 * in case the user specifies a font in "guifont" with no size before a font
|
|
|
3156 * with an explicit size has been set. This defaults the size to this value
|
|
|
3157 * (-12 equates to roughly 9pt).
|
|
|
3158 */
|
|
|
3159 int current_font_height = -12; /* also used in gui_w48.c */
|
|
|
3160
|
|
|
3161 /* Convert a string representing a point size into pixels. The string should
|
|
|
3162 * be a positive decimal number, with an optional decimal point (eg, "12", or
|
|
|
3163 * "10.5"). The pixel value is returned, and a pointer to the next unconverted
|
|
|
3164 * character is stored in *end. The flag "vertical" says whether this
|
|
|
3165 * calculation is for a vertical (height) size or a horizontal (width) one.
|
|
|
3166 */
|
|
|
3167 static int
|
|
840
|
3168 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc)
|
|
7
|
3169 {
|
|
|
3170 int pixels;
|
|
|
3171 int points = 0;
|
|
|
3172 int divisor = 0;
|
|
|
3173 HWND hwnd = (HWND)0;
|
|
|
3174 HDC hdc;
|
|
|
3175 HDC printer_dc = (HDC)pprinter_dc;
|
|
|
3176
|
|
|
3177 while (*str != NUL)
|
|
|
3178 {
|
|
|
3179 if (*str == '.' && divisor == 0)
|
|
|
3180 {
|
|
|
3181 /* Start keeping a divisor, for later */
|
|
|
3182 divisor = 1;
|
|
|
3183 }
|
|
|
3184 else
|
|
|
3185 {
|
|
|
3186 if (!VIM_ISDIGIT(*str))
|
|
|
3187 break;
|
|
|
3188
|
|
|
3189 points *= 10;
|
|
|
3190 points += *str - '0';
|
|
|
3191 divisor *= 10;
|
|
|
3192 }
|
|
|
3193 ++str;
|
|
|
3194 }
|
|
|
3195
|
|
|
3196 if (divisor == 0)
|
|
|
3197 divisor = 1;
|
|
|
3198
|
|
|
3199 if (printer_dc == NULL)
|
|
|
3200 {
|
|
|
3201 hwnd = GetDesktopWindow();
|
|
|
3202 hdc = GetWindowDC(hwnd);
|
|
|
3203 }
|
|
|
3204 else
|
|
|
3205 hdc = printer_dc;
|
|
|
3206
|
|
|
3207 pixels = MulDiv(points,
|
|
|
3208 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX),
|
|
|
3209 72 * divisor);
|
|
|
3210
|
|
|
3211 if (printer_dc == NULL)
|
|
|
3212 ReleaseDC(hwnd, hdc);
|
|
|
3213
|
|
|
3214 *end = str;
|
|
|
3215 return pixels;
|
|
|
3216 }
|
|
|
3217
|
|
323
|
3218 /*ARGSUSED*/
|
|
7
|
3219 static int CALLBACK
|
|
|
3220 font_enumproc(
|
|
|
3221 ENUMLOGFONT *elf,
|
|
|
3222 NEWTEXTMETRIC *ntm,
|
|
|
3223 int type,
|
|
|
3224 LPARAM lparam)
|
|
|
3225 {
|
|
|
3226 /* Return value:
|
|
|
3227 * 0 = terminate now (monospace & ANSI)
|
|
|
3228 * 1 = continue, still no luck...
|
|
|
3229 * 2 = continue, but we have an acceptable LOGFONT
|
|
|
3230 * (monospace, not ANSI)
|
|
|
3231 * We use these values, as EnumFontFamilies returns 1 if the
|
|
|
3232 * callback function is never called. So, we check the return as
|
|
|
3233 * 0 = perfect, 2 = OK, 1 = no good...
|
|
|
3234 * It's not pretty, but it works!
|
|
|
3235 */
|
|
|
3236
|
|
|
3237 LOGFONT *lf = (LOGFONT *)(lparam);
|
|
|
3238
|
|
|
3239 #ifndef FEAT_PROPORTIONAL_FONTS
|
|
|
3240 /* Ignore non-monospace fonts without further ado */
|
|
|
3241 if ((ntm->tmPitchAndFamily & 1) != 0)
|
|
|
3242 return 1;
|
|
|
3243 #endif
|
|
|
3244
|
|
|
3245 /* Remember this LOGFONT as a "possible" */
|
|
|
3246 *lf = elf->elfLogFont;
|
|
|
3247
|
|
|
3248 /* Terminate the scan as soon as we find an ANSI font */
|
|
|
3249 if (lf->lfCharSet == ANSI_CHARSET
|
|
|
3250 || lf->lfCharSet == OEM_CHARSET
|
|
|
3251 || lf->lfCharSet == DEFAULT_CHARSET)
|
|
|
3252 return 0;
|
|
|
3253
|
|
|
3254 /* Continue the scan - we have a non-ANSI font */
|
|
|
3255 return 2;
|
|
|
3256 }
|
|
|
3257
|
|
|
3258 static int
|
|
|
3259 init_logfont(LOGFONT *lf)
|
|
|
3260 {
|
|
|
3261 int n;
|
|
|
3262 HWND hwnd = GetDesktopWindow();
|
|
|
3263 HDC hdc = GetWindowDC(hwnd);
|
|
|
3264
|
|
|
3265 n = EnumFontFamilies(hdc,
|
|
|
3266 (LPCSTR)lf->lfFaceName,
|
|
|
3267 (FONTENUMPROC)font_enumproc,
|
|
|
3268 (LPARAM)lf);
|
|
|
3269
|
|
|
3270 ReleaseDC(hwnd, hdc);
|
|
|
3271
|
|
|
3272 /* If we couldn't find a useable font, return failure */
|
|
|
3273 if (n == 1)
|
|
|
3274 return FAIL;
|
|
|
3275
|
|
|
3276 /* Tidy up the rest of the LOGFONT structure. We set to a basic
|
|
|
3277 * font - get_logfont() sets bold, italic, etc based on the user's
|
|
|
3278 * input.
|
|
|
3279 */
|
|
|
3280 lf->lfHeight = current_font_height;
|
|
|
3281 lf->lfWidth = 0;
|
|
|
3282 lf->lfItalic = FALSE;
|
|
|
3283 lf->lfUnderline = FALSE;
|
|
|
3284 lf->lfStrikeOut = FALSE;
|
|
|
3285 lf->lfWeight = FW_NORMAL;
|
|
|
3286
|
|
|
3287 /* Return success */
|
|
|
3288 return OK;
|
|
|
3289 }
|
|
|
3290
|
|
37
|
3291 /*
|
|
|
3292 * Get font info from "name" into logfont "lf".
|
|
|
3293 * Return OK for a valid name, FAIL otherwise.
|
|
|
3294 */
|
|
7
|
3295 int
|
|
|
3296 get_logfont(
|
|
37
|
3297 LOGFONT *lf,
|
|
|
3298 char_u *name,
|
|
|
3299 HDC printer_dc,
|
|
|
3300 int verbose)
|
|
7
|
3301 {
|
|
|
3302 char_u *p;
|
|
|
3303 int i;
|
|
|
3304 static LOGFONT *lastlf = NULL;
|
|
|
3305
|
|
|
3306 *lf = s_lfDefault;
|
|
|
3307 if (name == NULL)
|
|
37
|
3308 return OK;
|
|
7
|
3309
|
|
|
3310 if (STRCMP(name, "*") == 0)
|
|
|
3311 {
|
|
|
3312 #if defined(FEAT_GUI_W32)
|
|
|
3313 CHOOSEFONT cf;
|
|
|
3314 /* if name is "*", bring up std font dialog: */
|
|
|
3315 memset(&cf, 0, sizeof(cf));
|
|
|
3316 cf.lStructSize = sizeof(cf);
|
|
|
3317 cf.hwndOwner = s_hwnd;
|
|
|
3318 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT;
|
|
|
3319 if (lastlf != NULL)
|
|
|
3320 *lf = *lastlf;
|
|
|
3321 cf.lpLogFont = lf;
|
|
|
3322 cf.nFontType = 0 ; //REGULAR_FONTTYPE;
|
|
|
3323 if (ChooseFont(&cf))
|
|
|
3324 goto theend;
|
|
|
3325 #else
|
|
37
|
3326 return FAIL;
|
|
7
|
3327 #endif
|
|
|
3328 }
|
|
|
3329
|
|
|
3330 /*
|
|
|
3331 * Split name up, it could be <name>:h<height>:w<width> etc.
|
|
|
3332 */
|
|
|
3333 for (p = name; *p && *p != ':'; p++)
|
|
|
3334 {
|
|
|
3335 if (p - name + 1 > LF_FACESIZE)
|
|
37
|
3336 return FAIL; /* Name too long */
|
|
7
|
3337 lf->lfFaceName[p - name] = *p;
|
|
|
3338 }
|
|
|
3339 if (p != name)
|
|
|
3340 lf->lfFaceName[p - name] = NUL;
|
|
|
3341
|
|
|
3342 /* First set defaults */
|
|
|
3343 lf->lfHeight = -12;
|
|
|
3344 lf->lfWidth = 0;
|
|
|
3345 lf->lfWeight = FW_NORMAL;
|
|
|
3346 lf->lfItalic = FALSE;
|
|
|
3347 lf->lfUnderline = FALSE;
|
|
|
3348 lf->lfStrikeOut = FALSE;
|
|
|
3349
|
|
|
3350 /*
|
|
|
3351 * If the font can't be found, try replacing '_' by ' '.
|
|
|
3352 */
|
|
|
3353 if (init_logfont(lf) == FAIL)
|
|
|
3354 {
|
|
|
3355 int did_replace = FALSE;
|
|
|
3356
|
|
|
3357 for (i = 0; lf->lfFaceName[i]; ++i)
|
|
|
3358 if (lf->lfFaceName[i] == '_')
|
|
|
3359 {
|
|
|
3360 lf->lfFaceName[i] = ' ';
|
|
|
3361 did_replace = TRUE;
|
|
|
3362 }
|
|
|
3363 if (!did_replace || init_logfont(lf) == FAIL)
|
|
37
|
3364 return FAIL;
|
|
7
|
3365 }
|
|
|
3366
|
|
|
3367 while (*p == ':')
|
|
|
3368 p++;
|
|
|
3369
|
|
|
3370 /* Set the values found after ':' */
|
|
|
3371 while (*p)
|
|
|
3372 {
|
|
|
3373 switch (*p++)
|
|
|
3374 {
|
|
|
3375 case 'h':
|
|
840
|
3376 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc);
|
|
7
|
3377 break;
|
|
|
3378 case 'w':
|
|
840
|
3379 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc);
|
|
7
|
3380 break;
|
|
|
3381 case 'b':
|
|
|
3382 #ifndef MSWIN16_FASTTEXT
|
|
|
3383 lf->lfWeight = FW_BOLD;
|
|
|
3384 #endif
|
|
|
3385 break;
|
|
|
3386 case 'i':
|
|
|
3387 #ifndef MSWIN16_FASTTEXT
|
|
|
3388 lf->lfItalic = TRUE;
|
|
|
3389 #endif
|
|
|
3390 break;
|
|
|
3391 case 'u':
|
|
|
3392 lf->lfUnderline = TRUE;
|
|
|
3393 break;
|
|
|
3394 case 's':
|
|
|
3395 lf->lfStrikeOut = TRUE;
|
|
|
3396 break;
|
|
|
3397 case 'c':
|
|
|
3398 {
|
|
|
3399 struct charset_pair *cp;
|
|
|
3400
|
|
|
3401 for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
|
3402 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0)
|
|
|
3403 {
|
|
|
3404 lf->lfCharSet = cp->charset;
|
|
|
3405 p += strlen(cp->name);
|
|
|
3406 break;
|
|
|
3407 }
|
|
37
|
3408 if (cp->name == NULL && verbose)
|
|
7
|
3409 {
|
|
273
|
3410 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
3411 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name);
|
|
7
|
3412 EMSG(IObuff);
|
|
|
3413 break;
|
|
|
3414 }
|
|
|
3415 break;
|
|
|
3416 }
|
|
|
3417 default:
|
|
37
|
3418 if (verbose)
|
|
|
3419 {
|
|
273
|
3420 vim_snprintf((char *)IObuff, IOSIZE,
|
|
37
|
3421 _("E245: Illegal char '%c' in font name \"%s\""),
|
|
|
3422 p[-1], name);
|
|
|
3423 EMSG(IObuff);
|
|
|
3424 }
|
|
|
3425 return FAIL;
|
|
7
|
3426 }
|
|
|
3427 while (*p == ':')
|
|
|
3428 p++;
|
|
|
3429 }
|
|
|
3430
|
|
|
3431 #if defined(FEAT_GUI_W32)
|
|
|
3432 theend:
|
|
|
3433 #endif
|
|
|
3434 /* ron: init lastlf */
|
|
|
3435 if (printer_dc == NULL)
|
|
|
3436 {
|
|
|
3437 vim_free(lastlf);
|
|
|
3438 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT));
|
|
|
3439 if (lastlf != NULL)
|
|
|
3440 mch_memmove(lastlf, lf, sizeof(LOGFONT));
|
|
|
3441 }
|
|
|
3442
|
|
37
|
3443 return OK;
|
|
7
|
3444 }
|
|
|
3445
|
|
|
3446 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */
|
