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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 * GUI support by Robert Webb
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10 /*
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11 * gui_w16.c
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12 *
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13 * GUI support for Microsoft Windows 3.1x
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14 *
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15 * George V. Reilly <george@reilly.org> wrote the original Win32 GUI.
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16 * Robert Webb reworked it to use the existing GUI stuff and added menu,
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17 * scrollbars, etc.
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18 *
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19 * Vince Negri then butchered the code to get it compiling for
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20 * 16-bit windows.
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21 *
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22 */
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23
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24 /*
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25 * Include the common stuff for MS-Windows GUI.
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26 */
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27 #include "gui_w48.c"
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28
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29 #include "guiw16rc.h"
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30
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31 /* Undocumented Windows Message - not even defined in some SDK headers */
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32 #define WM_EXITSIZEMOVE 0x0232
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33
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34
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35 #ifdef FEAT_TOOLBAR
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36 # define CMD_TB_BASE (99)
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37 # include <vimtbar.h>
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38 #endif
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39
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40 #ifdef PROTO
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41 # define WINAPI
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42 #endif
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43
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44 #define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \
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45 ((fn)((hwnd), (HDROP)(wParam)), 0L)
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46
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47
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48 /* Local variables: */
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49
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50 #ifdef FEAT_MENU
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51 static UINT s_menu_id = 100;
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52 #endif
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53
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54
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55 #define VIM_NAME "vim"
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56 #define VIM_CLASS "Vim"
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57
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58 #define DLG_ALLOC_SIZE 16 * 1024
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59
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60 /*
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61 * stuff for dialogs, menus, tearoffs etc.
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62 */
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63 #if defined(FEAT_GUI_DIALOG) || defined(PROTO)
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64 static BOOL CALLBACK dialog_callback(HWND, UINT, WPARAM, LPARAM);
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65
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66 static LPWORD
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67 add_dialog_element(
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68 LPWORD p,
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69 DWORD lStyle,
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70 WORD x,
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71 WORD y,
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72 WORD w,
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73 WORD h,
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74 WORD Id,
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75 BYTE clss,
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76 const char *caption);
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77
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78 static int dialog_default_button = -1;
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79 #endif
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80
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81 static void get_dialog_font_metrics(void);
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82
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83 #ifdef FEAT_TOOLBAR
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84 static void initialise_toolbar(void);
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85 #endif
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86
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87
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88 #ifdef FEAT_MENU
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89 /*
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90 * Figure out how high the menu bar is at the moment.
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91 */
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92 static int
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93 gui_mswin_get_menu_height(
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94 int fix_window) /* If TRUE, resize window if menu height changed */
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95 {
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96 static int old_menu_height = -1;
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97
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98 int num;
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99 int menu_height;
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100
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101 if (gui.menu_is_active)
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102 num = GetMenuItemCount(s_menuBar);
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103 else
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104 num = 0;
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105
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106 if (num == 0)
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107 menu_height = 0;
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108 else if (gui.starting)
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109 menu_height = GetSystemMetrics(SM_CYMENU);
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110 else
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111 {
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112 RECT r1, r2;
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113 int frameht = GetSystemMetrics(SM_CYFRAME);
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114 int capht = GetSystemMetrics(SM_CYCAPTION);
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115
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116 /* get window rect of s_hwnd
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117 * get client rect of s_hwnd
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118 * get cap height
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119 * subtract from window rect, the sum of client height,
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120 * (if not maximized)frame thickness, and caption height.
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121 */
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122 GetWindowRect(s_hwnd, &r1);
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123 GetClientRect(s_hwnd, &r2);
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124 menu_height = r1.bottom - r1.top - (r2.bottom-r2.top +
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125 2 * frameht * (!IsZoomed(s_hwnd)) + capht);
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126 }
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127
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128 if (fix_window && menu_height != old_menu_height)
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129 {
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130 old_menu_height = menu_height;
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131 gui_set_shellsize(FALSE, FALSE);
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132 }
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133
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134 return menu_height;
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135 }
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136 #endif /*FEAT_MENU*/
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137
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138
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139 /*
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140 * Even though we have _DuringSizing() which makes the rubber band a valid
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141 * size, we need this for when the user maximises the window.
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142 * TODO: Doesn't seem to adjust the width though for some reason.
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143 */
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144 static BOOL
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145 _OnWindowPosChanging(
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146 HWND hwnd,
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147 LPWINDOWPOS lpwpos)
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148 {
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149
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150 if (!IsIconic(hwnd) && !(lpwpos->flags & SWP_NOSIZE))
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151 {
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152 gui_mswin_get_valid_dimensions(lpwpos->cx, lpwpos->cy,
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153 &lpwpos->cx, &lpwpos->cy);
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154 }
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155 return 0;
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156 }
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157
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158
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159
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160
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161
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162 static LRESULT CALLBACK
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163 _WndProc(
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164 HWND hwnd,
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165 UINT uMsg,
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166 WPARAM wParam,
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167 LPARAM lParam)
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168 {
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169 /*
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170 TRACE("WndProc: hwnd = %08x, msg = %x, wParam = %x, lParam = %x\n",
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171 hwnd, uMsg, wParam, lParam);
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172 */
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173
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174 HandleMouseHide(uMsg, lParam);
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175
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176 s_uMsg = uMsg;
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177 s_wParam = wParam;
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178 s_lParam = lParam;
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179
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180 switch (uMsg)
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181 {
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182 HANDLE_MSG(hwnd, WM_DEADCHAR, _OnDeadChar);
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183 HANDLE_MSG(hwnd, WM_SYSDEADCHAR, _OnDeadChar);
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184 /* HANDLE_MSG(hwnd, WM_ACTIVATE, _OnActivate); */
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185 HANDLE_MSG(hwnd, WM_CHAR, _OnChar);
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186 HANDLE_MSG(hwnd, WM_CLOSE, _OnClose);
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187 /* HANDLE_MSG(hwnd, WM_COMMAND, _OnCommand); */
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188 HANDLE_MSG(hwnd, WM_DESTROY, _OnDestroy);
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189 HANDLE_MSG(hwnd, WM_DROPFILES, _OnDropFiles);
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190 HANDLE_MSG(hwnd, WM_HSCROLL, _OnScroll);
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191 HANDLE_MSG(hwnd, WM_KILLFOCUS, _OnKillFocus);
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192 #ifdef FEAT_MENU
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193 HANDLE_MSG(hwnd, WM_COMMAND, _OnMenu);
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194 #endif
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195 /* HANDLE_MSG(hwnd, WM_MOVE, _OnMove); */
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196 /* HANDLE_MSG(hwnd, WM_NCACTIVATE, _OnNCActivate); */
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197 HANDLE_MSG(hwnd, WM_SETFOCUS, _OnSetFocus);
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198 HANDLE_MSG(hwnd, WM_SIZE, _OnSize);
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199 /* HANDLE_MSG(hwnd, WM_SYSCOMMAND, _OnSysCommand); */
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200 /* HANDLE_MSG(hwnd, WM_SYSKEYDOWN, _OnAltKey); */
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201 HANDLE_MSG(hwnd, WM_VSCROLL, _OnScroll);
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202 HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGING, _OnWindowPosChanging);
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203 HANDLE_MSG(hwnd, WM_ACTIVATEAPP, _OnActivateApp);
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204
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205 case WM_QUERYENDSESSION: /* System wants to go down. */
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206 gui_shell_closed(); /* Will exit when no changed buffers. */
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207 return FALSE; /* Do NOT allow system to go down. */
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208
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209 case WM_ENDSESSION:
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210 if (wParam) /* system only really goes down when wParam is TRUE */
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211 _OnEndSession();
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212 break;
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213
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214 case WM_SYSCHAR:
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215 /*
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216 * if 'winaltkeys' is "no", or it's "menu" and it's not a menu
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217 * shortcut key, handle like a typed ALT key, otherwise call Windows
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218 * ALT key handling.
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219 */
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220 #ifdef FEAT_MENU
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221 if ( !gui.menu_is_active
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222 || p_wak[0] == 'n'
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223 || (p_wak[0] == 'm' && !gui_is_menu_shortcut((int)wParam))
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224 )
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225 #endif
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226 return HANDLE_WM_SYSCHAR((hwnd), (wParam), (lParam), (_OnSysChar));
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227 #ifdef FEAT_MENU
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228 else
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229 return MyWindowProc(hwnd, uMsg, wParam, lParam);
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230 #endif
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231
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232 case WM_SYSKEYUP:
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233 #ifdef FEAT_MENU
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234 /* Only when menu is active, ALT key is used for that. */
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235 if (gui.menu_is_active)
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236 {
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237 return MyWindowProc(hwnd, uMsg, wParam, lParam);
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238 }
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239 else
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240 #endif
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241 return 0;
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242
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243 #if defined(MENUHINTS) && defined(FEAT_MENU)
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244 case WM_MENUSELECT:
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245 if (((UINT) LOWORD(lParam)
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246 & (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP)))
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247 == MF_HILITE
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248 && (State & CMDLINE) == 0)
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249 {
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250 UINT idButton;
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251 int idx;
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252 vimmenu_T *pMenu;
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253
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254 idButton = (UINT)LOWORD(wParam);
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255 pMenu = gui_mswin_find_menu(root_menu, idButton);
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256 if (pMenu)
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257 {
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258 idx = MENU_INDEX_TIP;
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259 msg_clr_cmdline();
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260 if (pMenu->strings[idx])
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261 msg(pMenu->strings[idx]);
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262 else
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263 msg("");
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264 setcursor();
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265 out_flush();
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266 }
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267 }
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268 break;
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269 #endif
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270 case WM_NCHITTEST:
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271 {
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272 LRESULT result;
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273 int x, y;
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274 int xPos = GET_X_LPARAM(lParam);
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275
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276 result = MyWindowProc(hwnd, uMsg, wParam, lParam);
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277 if (result == HTCLIENT)
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278 {
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279 gui_mch_get_winpos(&x, &y);
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280 xPos -= x;
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281
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282 if (xPos < 48) /*<VN> TODO should use system metric?*/
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283 return HTBOTTOMLEFT;
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284 else
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285 return HTBOTTOMRIGHT;
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286 }
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287 else
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288 return result;
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289 }
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290 /* break; */
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291 default:
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292 #ifdef MSWIN_FIND_REPLACE
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293 if (uMsg == s_findrep_msg && s_findrep_msg != 0)
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294 {
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295 _OnFindRepl();
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296 }
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297 #endif
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298 return MyWindowProc(hwnd, uMsg, wParam, lParam);
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299 }
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300
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301 return 1;
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302 }
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303
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304
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305
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306 /*
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307 * End of call-back routines
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308 */
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309
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310
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311 /*
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312 * Parse the GUI related command-line arguments. Any arguments used are
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313 * deleted from argv, and *argc is decremented accordingly. This is called
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314 * when vim is started, whether or not the GUI has been started.
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315 */
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316 void
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317 gui_mch_prepare(int *argc, char **argv)
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318 {
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319 /* No special args for win16 GUI at the moment. */
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320
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321 }
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322
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323 /*
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324 * Initialise the GUI. Create all the windows, set up all the call-backs
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325 * etc.
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326 */
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327 int
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328 gui_mch_init(void)
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329 {
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330 const char szVimWndClass[] = VIM_CLASS;
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331 const char szTextAreaClass[] = "VimTextArea";
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332 WNDCLASS wndclass;
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333
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334 #ifdef WIN16_3DLOOK
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335 Ctl3dRegister(s_hinst);
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336 Ctl3dAutoSubclass(s_hinst);
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337 #endif
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338
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339 /* Display any pending error messages */
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340 display_errors();
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341
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342 gui.scrollbar_width = GetSystemMetrics(SM_CXVSCROLL);
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343 gui.scrollbar_height = GetSystemMetrics(SM_CYHSCROLL);
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344 #ifdef FEAT_MENU
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345 gui.menu_height = 0; /* Windows takes care of this */
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346 #endif
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347 gui.border_width = 0;
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348
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349 gui.currBgColor = INVALCOLOR;
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350
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351 s_brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
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352
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353 if (GetClassInfo(s_hinst, szVimWndClass, &wndclass) == 0) {
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354 wndclass.style = 0;
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355 wndclass.lpfnWndProc = _WndProc;
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356 wndclass.cbClsExtra = 0;
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357 wndclass.cbWndExtra = 0;
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358 wndclass.hInstance = s_hinst;
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359 wndclass.hIcon = LoadIcon(wndclass.hInstance, MAKEINTRESOURCE(IDR_VIM));
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360 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
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361 wndclass.hbrBackground = s_brush;
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362 wndclass.lpszMenuName = NULL;
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363 wndclass.lpszClassName = szVimWndClass;
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364
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365 if ((
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366 #ifdef GLOBAL_IME
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367 atom =
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368 #endif
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369 RegisterClass(&wndclass)) == 0)
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370 return FAIL;
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371 }
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372
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373 s_hwnd = CreateWindow(
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374 szVimWndClass, "Vim MSWindows GUI",
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375 WS_OVERLAPPEDWINDOW,
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376 gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
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377 gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
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378 100, /* Any value will do */
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379 100, /* Any value will do */
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380 NULL, NULL,
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381 s_hinst, NULL);
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382
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383 if (s_hwnd == NULL)
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384 return FAIL;
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385
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386 #ifdef GLOBAL_IME
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387 global_ime_init(atom, s_hwnd);
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388 #endif
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389
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390 /* Create the text area window */
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391 if (GetClassInfo(s_hinst, szTextAreaClass, &wndclass) == 0) {
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392 wndclass.style = CS_OWNDC;
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393 wndclass.lpfnWndProc = _TextAreaWndProc;
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394 wndclass.cbClsExtra = 0;
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395 wndclass.cbWndExtra = 0;
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396 wndclass.hInstance = s_hinst;
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397 wndclass.hIcon = NULL;
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398 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
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399 wndclass.hbrBackground = NULL;
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400 wndclass.lpszMenuName = NULL;
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401 wndclass.lpszClassName = szTextAreaClass;
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402
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403 if (RegisterClass(&wndclass) == 0)
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404 return FAIL;
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405 }
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406 s_textArea = CreateWindow(
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407 szTextAreaClass, "Vim text area",
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408 WS_CHILD | WS_VISIBLE, 0, 0,
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409 100, /* Any value will do for now */
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410 100, /* Any value will do for now */
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411 s_hwnd, NULL,
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412 s_hinst, NULL);
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413
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414 if (s_textArea == NULL)
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415 return FAIL;
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416
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417 #ifdef FEAT_MENU
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418 s_menuBar = CreateMenu();
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419 #endif
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420 s_hdc = GetDC(s_textArea);
|
|
|
421
|
|
|
422 #ifdef MSWIN16_FASTTEXT
|
|
|
423 SetBkMode(s_hdc, OPAQUE);
|
|
|
424 #endif
|
|
|
425
|
|
|
426 DragAcceptFiles(s_hwnd, TRUE);
|
|
|
427
|
|
|
428 /* Do we need to bother with this? */
|
|
|
429 /* m_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); */
|
|
|
430
|
|
|
431 /* Get background/foreground colors from the system */
|
|
|
432 gui_mch_def_colors();
|
|
|
433
|
|
|
434 /* Get the colors from the "Normal" group (set in syntax.c or in a vimrc
|
|
|
435 * file) */
|
|
|
436 set_normal_colors();
|
|
|
437
|
|
|
438 /*
|
|
|
439 * Check that none of the colors are the same as the background color.
|
|
|
440 * Then store the current values as the defaults.
|
|
|
441 */
|
|
|
442 gui_check_colors();
|
|
|
443 gui.def_norm_pixel = gui.norm_pixel;
|
|
|
444 gui.def_back_pixel = gui.back_pixel;
|
|
|
445
|
|
|
446 /* Get the colors for the highlight groups (gui_check_colors() might have
|
|
|
447 * changed them) */
|
|
|
448 highlight_gui_started();
|
|
|
449
|
|
|
450 /*
|
|
|
451 * Start out by adding the configured border width into the border offset
|
|
|
452 */
|
|
|
453 gui.border_offset = gui.border_width;
|
|
|
454
|
|
|
455
|
|
|
456 /*
|
|
|
457 * compute a couple of metrics used for the dialogs
|
|
|
458 */
|
|
|
459 get_dialog_font_metrics();
|
|
|
460 #ifdef FEAT_TOOLBAR
|
|
|
461 /*
|
|
|
462 * Create the toolbar
|
|
|
463 */
|
|
|
464 initialise_toolbar();
|
|
|
465 #endif
|
|
|
466 #ifdef MSWIN_FIND_REPLACE
|
|
|
467 /*
|
|
|
468 * Initialise the dialog box stuff
|
|
|
469 */
|
|
|
470 s_findrep_msg = RegisterWindowMessage(FINDMSGSTRING);
|
|
|
471
|
|
|
472 /* Initialise the struct */
|
|
|
473 s_findrep_struct.lStructSize = sizeof(s_findrep_struct);
|
|
|
474 s_findrep_struct.lpstrFindWhat = alloc(MSWIN_FR_BUFSIZE);
|
|
|
475 s_findrep_struct.lpstrFindWhat[0] = NUL;
|
|
|
476 s_findrep_struct.lpstrReplaceWith = alloc(MSWIN_FR_BUFSIZE);
|
|
|
477 s_findrep_struct.lpstrReplaceWith[0] = NUL;
|
|
|
478 s_findrep_struct.wFindWhatLen = MSWIN_FR_BUFSIZE;
|
|
|
479 s_findrep_struct.wReplaceWithLen = MSWIN_FR_BUFSIZE;
|
|
|
480 #endif
|
|
|
481
|
|
|
482 return OK;
|
|
|
483 }
|
|
|
484
|
|
|
485
|
|
|
486 /*
|
|
|
487 * Set the size of the window to the given width and height in pixels.
|
|
|
488 */
|
|
|
489 void
|
|
|
490 gui_mch_set_shellsize(int width, int height,
|
|
|
491 int min_width, int min_height, int base_width, int base_height)
|
|
|
492 {
|
|
|
493 RECT workarea_rect;
|
|
|
494 int win_width, win_height;
|
|
|
495 int win_xpos, win_ypos;
|
|
|
496 WINDOWPLACEMENT wndpl;
|
|
|
497
|
|
|
498 /* try to keep window completely on screen */
|
|
|
499 /* get size of the screen work area - use SM_CYFULLSCREEN
|
|
|
500 * instead of SM_CYSCREEN so that we don't overlap the
|
|
|
501 * taskbar if someone fires us up on Win95/NT */
|
|
|
502 workarea_rect.left = 0;
|
|
|
503 workarea_rect.top = 0;
|
|
|
504 workarea_rect.right = GetSystemMetrics(SM_CXSCREEN);
|
|
|
505 workarea_rect.bottom = GetSystemMetrics(SM_CYFULLSCREEN);
|
|
|
506
|
|
|
507 /* get current posision of our window */
|
|
|
508 wndpl.length = sizeof(WINDOWPLACEMENT);
|
|
|
509 GetWindowPlacement(s_hwnd, &wndpl);
|
|
|
510 if (wndpl.showCmd == SW_SHOWNORMAL)
|
|
|
511 {
|
|
|
512 win_xpos = wndpl.rcNormalPosition.left;
|
|
|
513 win_ypos = wndpl.rcNormalPosition.top;
|
|
|
514 }
|
|
|
515 else
|
|
|
516 {
|
|
|
517 win_xpos = workarea_rect.left;
|
|
|
518 win_ypos = workarea_rect.top;
|
|
|
519 }
|
|
|
520
|
|
|
521 /* compute the size of the outside of the window */
|
|
|
522 win_width = width + GetSystemMetrics(SM_CXFRAME) * 2;
|
|
|
523 win_height = height + GetSystemMetrics(SM_CYFRAME) * 2
|
|
|
524 + GetSystemMetrics(SM_CYCAPTION)
|
|
|
525 #ifdef FEAT_MENU
|
|
|
526 + gui_mswin_get_menu_height(FALSE)
|
|
|
527 #endif
|
|
|
528 ;
|
|
|
529
|
|
|
530 /* if the window is going off the screen, move it on to the screen */
|
|
|
531 if (win_xpos + win_width > workarea_rect.right)
|
|
|
532 win_xpos = workarea_rect.right - win_width;
|
|
|
533
|
|
|
534 if (win_xpos < workarea_rect.left)
|
|
|
535 win_xpos = workarea_rect.left;
|
|
|
536
|
|
|
537 if (win_ypos + win_height > workarea_rect.bottom)
|
|
|
538 win_ypos = workarea_rect.bottom - win_height;
|
|
|
539
|
|
|
540 if (win_ypos < workarea_rect.top)
|
|
|
541 win_ypos = workarea_rect.top;
|
|
|
542
|
|
|
543 /* set window position */
|
|
|
544 SetWindowPos(s_hwnd, NULL, win_xpos, win_ypos, win_width, win_height,
|
|
|
545 SWP_NOZORDER | SWP_NOACTIVATE);
|
|
|
546
|
|
|
547 #ifdef FEAT_MENU
|
|
|
548 /* Menu may wrap differently now */
|
|
|
549 gui_mswin_get_menu_height(!gui.starting);
|
|
|
550 #endif
|
|
|
551 }
|
|
|
552
|
|
|
553 void
|
|
|
554 gui_mch_set_scrollbar_thumb(
|
|
|
555 scrollbar_T *sb,
|
|
|
556 long val,
|
|
|
557 long size,
|
|
|
558 long max)
|
|
|
559 {
|
|
|
560 sb->scroll_shift = 0;
|
|
|
561 while (max > 32767)
|
|
|
562 {
|
|
|
563 max = (max + 1) >> 1;
|
|
|
564 val >>= 1;
|
|
|
565 size >>= 1;
|
|
|
566 ++sb->scroll_shift;
|
|
|
567 }
|
|
|
568
|
|
|
569 if (sb->scroll_shift > 0)
|
|
|
570 ++size;
|
|
|
571
|
|
|
572 SetScrollRange(sb->id, SB_CTL, 0, (int) max, FALSE);
|
|
|
573 SetScrollPos(sb->id, SB_CTL, (int) val, TRUE);
|
|
|
574 }
|
|
|
575
|
|
|
576
|
|
|
577 /*
|
|
|
578 * Set the current text font.
|
|
|
579 */
|
|
|
580 void
|
|
|
581 gui_mch_set_font(GuiFont font)
|
|
|
582 {
|
|
|
583 gui.currFont = font;
|
|
|
584 SelectFont(s_hdc, gui.currFont);
|
|
|
585 }
|
|
|
586
|
|
|
587 /*
|
|
|
588 * Set the current text foreground color.
|
|
|
589 */
|
|
|
590 void
|
|
|
591 gui_mch_set_fg_color(guicolor_T color)
|
|
|
592 {
|
|
|
593 gui.currFgColor = color;
|
|
|
594 SetTextColor(s_hdc, gui.currFgColor);
|
|
|
595 }
|
|
|
596
|
|
|
597 /*
|
|
|
598 * Set the current text background color.
|
|
|
599 */
|
|
|
600 void
|
|
|
601 gui_mch_set_bg_color(guicolor_T color)
|
|
|
602 {
|
|
|
603 if (gui.currBgColor == color)
|
|
|
604 return;
|
|
|
605
|
|
|
606 gui.currBgColor = color;
|
|
|
607 SetBkColor(s_hdc, gui.currBgColor);
|
|
|
608 }
|
|
|
609
|
|
203
|
610 /*
|
|
|
611 * Set the current text special color.
|
|
|
612 */
|
|
|
613 void
|
|
|
614 gui_mch_set_sp_color(guicolor_T color)
|
|
|
615 {
|
|
|
616 /* TODO */
|
|
|
617 }
|
|
|
618
|
|
7
|
619
|
|
|
620
|
|
|
621 void
|
|
|
622 gui_mch_draw_string(
|
|
|
623 int row,
|
|
|
624 int col,
|
|
|
625 char_u *text,
|
|
|
626 int len,
|
|
|
627 int flags)
|
|
|
628 {
|
|
|
629 #ifndef MSWIN16_FASTTEXT
|
|
|
630 static int *padding = NULL;
|
|
|
631 static int pad_size = 0;
|
|
|
632 int i;
|
|
|
633 #endif
|
|
|
634 HPEN hpen, old_pen;
|
|
|
635 int y;
|
|
|
636
|
|
|
637 #ifndef MSWIN16_FASTTEXT
|
|
|
638 /*
|
|
|
639 * Italic and bold text seems to have an extra row of pixels at the bottom
|
|
|
640 * (below where the bottom of the character should be). If we draw the
|
|
|
641 * characters with a solid background, the top row of pixels in the
|
|
|
642 * character below will be overwritten. We can fix this by filling in the
|
|
|
643 * background ourselves, to the correct character proportions, and then
|
|
|
644 * writing the character in transparent mode. Still have a problem when
|
|
|
645 * the character is "_", which gets written on to the character below.
|
|
|
646 * New fix: set gui.char_ascent to -1. This shifts all characters up one
|
|
|
647 * pixel in their slots, which fixes the problem with the bottom row of
|
|
|
648 * pixels. We still need this code because otherwise the top row of pixels
|
|
|
649 * becomes a problem. - webb.
|
|
|
650 */
|
|
|
651 HBRUSH hbr;
|
|
|
652 RECT rc;
|
|
|
653
|
|
|
654 if (!(flags & DRAW_TRANSP))
|
|
|
655 {
|
|
|
656 /*
|
|
|
657 * Clear background first.
|
|
|
658 * Note: FillRect() excludes right and bottom of rectangle.
|
|
|
659 */
|
|
|
660 rc.left = FILL_X(col);
|
|
|
661 rc.top = FILL_Y(row);
|
|
|
662 #ifdef FEAT_MBYTE
|
|
|
663 if (has_mbyte)
|
|
|
664 {
|
|
|
665 int cell_len = 0;
|
|
|
666
|
|
|
667 /* Compute the length in display cells. */
|
|
|
668 for (n = 0; n < len; n += MB_BYTE2LEN(text[n]))
|
|
|
669 cell_len += (*mb_ptr2cells)(text + n);
|
|
|
670 rc.right = FILL_X(col + cell_len);
|
|
|
671 }
|
|
|
672 else
|
|
|
673 #endif
|
|
|
674 rc.right = FILL_X(col + len);
|
|
|
675 rc.bottom = FILL_Y(row + 1);
|
|
|
676 hbr = CreateSolidBrush(gui.currBgColor);
|
|
|
677 FillRect(s_hdc, &rc, hbr);
|
|
|
678 DeleteBrush(hbr);
|
|
|
679
|
|
|
680 SetBkMode(s_hdc, TRANSPARENT);
|
|
|
681
|
|
|
682 /*
|
|
|
683 * When drawing block cursor, prevent inverted character spilling
|
|
|
684 * over character cell (can happen with bold/italic)
|
|
|
685 */
|
|
|
686 if (flags & DRAW_CURSOR)
|
|
|
687 {
|
|
|
688 pcliprect = &rc;
|
|
|
689 foptions = ETO_CLIPPED;
|
|
|
690 }
|
|
|
691 }
|
|
|
692 #else
|
|
|
693 /*
|
|
|
694 * Alternative: write the characters in opaque mode, since we have blocked
|
|
|
695 * bold or italic fonts.
|
|
|
696 */
|
|
|
697 /* The OPAQUE mode and backcolour have already been set */
|
|
|
698 #endif
|
|
|
699 /* The forecolor and font have already been set */
|
|
|
700
|
|
|
701 #ifndef MSWIN16_FASTTEXT
|
|
|
702
|
|
|
703 if (pad_size != Columns || padding == NULL || padding[0] != gui.char_width)
|
|
|
704 {
|
|
|
705 vim_free(padding);
|
|
|
706 pad_size = Columns;
|
|
|
707
|
|
|
708 padding = (int *)alloc(pad_size * sizeof(int));
|
|
|
709 if (padding != NULL)
|
|
|
710 for (i = 0; i < pad_size; i++)
|
|
|
711 padding[i] = gui.char_width;
|
|
|
712 }
|
|
|
713 #endif
|
|
|
714
|
|
|
715 /*
|
|
|
716 * We have to provide the padding argument because italic and bold versions
|
|
|
717 * of fixed-width fonts are often one pixel or so wider than their normal
|
|
|
718 * versions.
|
|
|
719 * No check for DRAW_BOLD, Windows will have done it already.
|
|
|
720 */
|
|
|
721 #ifndef MSWIN16_FASTTEXT
|
|
|
722 ExtTextOut(s_hdc, TEXT_X(col), TEXT_Y(row), 0, NULL,
|
|
|
723 (char *)text, len, padding);
|
|
|
724 #else
|
|
|
725 TextOut(s_hdc, TEXT_X(col), TEXT_Y(row), (char *)text, len);
|
|
|
726 #endif
|
|
|
727
|
|
|
728 if (flags & DRAW_UNDERL)
|
|
|
729 {
|
|
|
730 hpen = CreatePen(PS_SOLID, 1, gui.currFgColor);
|
|
|
731 old_pen = SelectObject(s_hdc, hpen);
|
|
|
732 /* When p_linespace is 0, overwrite the bottom row of pixels.
|
|
|
733 * Otherwise put the line just below the character. */
|
|
|
734 y = FILL_Y(row + 1) - 1;
|
|
|
735 #ifndef MSWIN16_FASTTEXT
|
|
|
736 if (p_linespace > 1)
|
|
|
737 y -= p_linespace - 1;
|
|
|
738 #endif
|
|
|
739 MoveToEx(s_hdc, FILL_X(col), y, NULL);
|
|
|
740 /* Note: LineTo() excludes the last pixel in the line. */
|
|
|
741 LineTo(s_hdc, FILL_X(col + len), y);
|
|
|
742 DeleteObject(SelectObject(s_hdc, old_pen));
|
|
|
743 }
|
|
|
744 }
|
|
|
745
|
|
|
746
|
|
|
747 /*
|
|
|
748 * Output routines.
|
|
|
749 */
|
|
|
750
|
|
|
751 /* Flush any output to the screen */
|
|
|
752 void
|
|
|
753 gui_mch_flush(void)
|
|
|
754 {
|
|
|
755 /* Is anything needed here? */
|
|
|
756 }
|
|
|
757
|
|
|
758 static void
|
|
|
759 clear_rect(RECT *rcp)
|
|
|
760 {
|
|
|
761 /* Use trick for fast rect clear */
|
|
|
762 gui_mch_set_bg_color(gui.back_pixel);
|
|
|
763 ExtTextOut(s_hdc, 0, 0, ETO_CLIPPED | ETO_OPAQUE, rcp, NULL, 0, NULL);
|
|
|
764 }
|
|
|
765
|
|
|
766
|
|
635
|
767 void
|
|
|
768 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
|
|
|
769 {
|
|
|
770
|
|
|
771 *screen_w = GetSystemMetrics(SM_CXFULLSCREEN)
|
|
|
772 - GetSystemMetrics(SM_CXFRAME) * 2;
|
|
|
773 /* FIXME: dirty trick: Because the gui_get_base_height() doesn't include
|
|
|
774 * the menubar for MSwin, we subtract it from the screen height, so that
|
|
|
775 * the window size can be made to fit on the screen. */
|
|
|
776 *screen_h = GetSystemMetrics(SM_CYFULLSCREEN)
|
|
|
777 - GetSystemMetrics(SM_CYFRAME) * 2
|
|
|
778 #ifdef FEAT_MENU
|
|
|
779 - gui_mswin_get_menu_height(FALSE)
|
|
|
780 #endif
|
|
|
781 ;
|
|
|
782 }
|
|
7
|
783
|
|
|
784
|
|
|
785 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
786 /*
|
|
|
787 * Add a sub menu to the menu bar.
|
|
|
788 */
|
|
|
789 void
|
|
|
790 gui_mch_add_menu(
|
|
|
791 vimmenu_T *menu,
|
|
|
792 int pos)
|
|
|
793 {
|
|
|
794 vimmenu_T *parent = menu->parent;
|
|
|
795
|
|
|
796 menu->submenu_id = CreatePopupMenu();
|
|
|
797 menu->id = s_menu_id++;
|
|
|
798
|
|
|
799 if (menu_is_menubar(menu->name))
|
|
|
800 {
|
|
|
801 InsertMenu((parent == NULL) ? s_menuBar : parent->submenu_id,
|
|
|
802 (UINT)pos, MF_POPUP | MF_STRING | MF_BYPOSITION,
|
|
|
803 (UINT)menu->submenu_id, menu->name);
|
|
|
804 }
|
|
|
805
|
|
|
806 /* Fix window size if menu may have wrapped */
|
|
|
807 if (parent == NULL)
|
|
|
808 gui_mswin_get_menu_height(!gui.starting);
|
|
|
809 }
|
|
|
810
|
|
|
811 void
|
|
|
812 gui_mch_show_popupmenu(vimmenu_T *menu)
|
|
|
813 {
|
|
|
814 POINT mp;
|
|
|
815
|
|
|
816 (void)GetCursorPos((LPPOINT)&mp);
|
|
|
817 gui_mch_show_popupmenu_at(menu, (int)mp.x, (int)mp.y);
|
|
|
818 }
|
|
|
819
|
|
|
820 void
|
|
399
|
821 gui_make_popup(char_u *path_name, int mouse_pos)
|
|
7
|
822 {
|
|
|
823 vimmenu_T *menu = gui_find_menu(path_name);
|
|
|
824
|
|
|
825 if (menu != NULL)
|
|
|
826 {
|
|
|
827 /* Find the position of the current cursor */
|
|
|
828 DWORD temp_p;
|
|
|
829 POINT p;
|
|
|
830 temp_p = GetDCOrg(s_hdc);
|
|
|
831 p.x = LOWORD(temp_p);
|
|
|
832 p.y = HIWORD(temp_p);
|
|
399
|
833 if (mouse_pos)
|
|
7
|
834 {
|
|
399
|
835 int mx, my;
|
|
|
836
|
|
|
837 gui_mch_getmouse(&mx, &my);
|
|
|
838 p.x += mx;
|
|
|
839 p.y += my;
|
|
|
840 }
|
|
|
841 else if (curwin != NULL)
|
|
|
842 {
|
|
|
843 p.x += TEXT_X(W_WINCOL(curwin) + curwin->w_wcol + 1);
|
|
|
844 p.y += TEXT_Y(W_WINROW(curwin) + curwin->w_wrow + 1);
|
|
7
|
845 }
|
|
|
846 msg_scroll = FALSE;
|
|
|
847 gui_mch_show_popupmenu_at(menu, (int)p.x, (int)p.y);
|
|
|
848 }
|
|
|
849 }
|
|
|
850
|
|
|
851 /*
|
|
|
852 * Add a menu item to a menu
|
|
|
853 */
|
|
|
854 void
|
|
|
855 gui_mch_add_menu_item(
|
|
|
856 vimmenu_T *menu,
|
|
|
857 int idx)
|
|
|
858 {
|
|
|
859 vimmenu_T *parent = menu->parent;
|
|
|
860
|
|
|
861 menu->id = s_menu_id++;
|
|
|
862 menu->submenu_id = NULL;
|
|
|
863
|
|
|
864 #ifdef FEAT_TOOLBAR
|
|
|
865 if (menu_is_toolbar(parent->name))
|
|
|
866 {
|
|
|
867 TBBUTTON newtb;
|
|
|
868
|
|
|
869 vim_memset(&newtb, 0, sizeof(newtb));
|
|
|
870 if (menu_is_separator(menu->name))
|
|
|
871 {
|
|
|
872 newtb.iBitmap = 0;
|
|
|
873 newtb.fsStyle = TBSTYLE_SEP;
|
|
|
874 }
|
|
|
875 else
|
|
|
876 {
|
|
|
877 if (menu->iconidx >= TOOLBAR_BITMAP_COUNT)
|
|
|
878 newtb.iBitmap = -1;
|
|
|
879 else
|
|
|
880 newtb.iBitmap = menu->iconidx;
|
|
|
881 newtb.fsStyle = TBSTYLE_BUTTON;
|
|
|
882 }
|
|
|
883 newtb.idCommand = menu->id;
|
|
|
884 newtb.fsState = TBSTATE_ENABLED;
|
|
|
885 SendMessage(s_toolbarhwnd, TB_INSERTBUTTON, (WPARAM)idx,
|
|
|
886 (LPARAM)&newtb);
|
|
|
887 menu->submenu_id = (HMENU)-1;
|
|
|
888 }
|
|
|
889 else
|
|
|
890 #endif
|
|
|
891 {
|
|
|
892 InsertMenu(parent->submenu_id, (UINT)idx,
|
|
|
893 (menu_is_separator(menu->name) ? MF_SEPARATOR : MF_STRING)
|
|
|
894 | MF_BYPOSITION,
|
|
|
895 (UINT)menu->id, menu->name);
|
|
|
896 }
|
|
|
897 }
|
|
|
898
|
|
|
899 /*
|
|
|
900 * Destroy the machine specific menu widget.
|
|
|
901 */
|
|
|
902 void
|
|
|
903 gui_mch_destroy_menu(vimmenu_T *menu)
|
|
|
904 {
|
|
|
905 UINT i, j;
|
|
|
906 char pants[80]; /*<VN> hack*/
|
|
|
907 #ifdef FEAT_TOOLBAR
|
|
|
908 /*
|
|
|
909 * is this a toolbar button?
|
|
|
910 */
|
|
|
911 if (menu->submenu_id == (HMENU)-1)
|
|
|
912 {
|
|
|
913 int iButton;
|
|
|
914
|
|
|
915 iButton = SendMessage(s_toolbarhwnd, TB_COMMANDTOINDEX, (WPARAM)menu->id, 0);
|
|
|
916 SendMessage(s_toolbarhwnd, TB_DELETEBUTTON, (WPARAM)iButton, 0);
|
|
|
917 }
|
|
|
918 else
|
|
|
919 #endif
|
|
|
920 {
|
|
|
921 /*
|
|
|
922 * negri: horrible API bug when running 16-bit programs under Win9x or
|
|
|
923 * NT means that we can't use MF_BYCOMMAND for menu items which have
|
|
|
924 * submenus, including the top-level headings. We have to find the menu
|
|
|
925 * item and use MF_BYPOSITION instead. :-p
|
|
|
926 */
|
|
|
927 if (menu->parent != NULL
|
|
|
928 && menu_is_popup(menu->parent->dname)
|
|
|
929 && menu->parent->submenu_id != NULL)
|
|
|
930 RemoveMenu(menu->parent->submenu_id, menu->id, MF_BYCOMMAND);
|
|
|
931 else if (menu->submenu_id == NULL)
|
|
|
932 RemoveMenu(s_menuBar, menu->id, MF_BYCOMMAND);
|
|
|
933 else if (menu->parent != NULL)
|
|
|
934 {
|
|
|
935 i = GetMenuItemCount(menu->parent->submenu_id);
|
|
|
936 for (j = 0; j < i; ++j)
|
|
|
937 {
|
|
|
938 GetMenuString(menu->parent->submenu_id, j,
|
|
|
939 pants, 80, MF_BYPOSITION);
|
|
|
940 if (strcmp(pants, menu->name) == 0)
|
|
|
941 {
|
|
|
942 RemoveMenu(menu->parent->submenu_id, j, MF_BYPOSITION);
|
|
|
943 break;
|
|
|
944 }
|
|
|
945 }
|
|
|
946 }
|
|
|
947 else
|
|
|
948 {
|
|
|
949 i = GetMenuItemCount(s_menuBar);
|
|
|
950 for (j = 0; j < i; ++j)
|
|
|
951 {
|
|
|
952 GetMenuString(s_menuBar, j, pants, 80, MF_BYPOSITION);
|
|
|
953 if (strcmp(pants, menu->name) == 0)
|
|
|
954 {
|
|
|
955 RemoveMenu(s_menuBar, j, MF_BYPOSITION);
|
|
|
956 break;
|
|
|
957 }
|
|
|
958 }
|
|
|
959 }
|
|
|
960
|
|
|
961 if (menu->submenu_id != NULL)
|
|
|
962 DestroyMenu(menu->submenu_id);
|
|
|
963 }
|
|
|
964 DrawMenuBar(s_hwnd);
|
|
|
965 }
|
|
|
966
|
|
|
967
|
|
|
968 /*
|
|
|
969 * Make a menu either grey or not grey.
|
|
|
970 */
|
|
|
971 void
|
|
|
972 gui_mch_menu_grey(
|
|
|
973 vimmenu_T *menu,
|
|
|
974 int grey)
|
|
|
975 {
|
|
|
976 #ifdef FEAT_TOOLBAR
|
|
|
977 /*
|
|
|
978 * is this a toolbar button?
|
|
|
979 */
|
|
|
980 if (menu->submenu_id == (HMENU)-1)
|
|
|
981 {
|
|
|
982 SendMessage(s_toolbarhwnd, TB_ENABLEBUTTON,
|
|
|
983 (WPARAM)menu->id, (LPARAM) MAKELONG((grey ? FALSE : TRUE), 0) );
|
|
|
984 }
|
|
|
985 else
|
|
|
986 #endif
|
|
|
987 if (grey)
|
|
|
988 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_GRAYED);
|
|
|
989 else
|
|
|
990 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED);
|
|
|
991
|
|
|
992 }
|
|
|
993
|
|
|
994
|
|
|
995 #endif /*FEAT_MENU*/
|
|
|
996
|
|
|
997
|
|
|
998 /* define some macros used to make the dialogue creation more readable */
|
|
|
999
|
|
|
1000 #define add_string(s) strcpy((LPSTR)p, s); (LPSTR)p += (strlen((LPSTR)p) + 1)
|
|
|
1001 #define add_word(x) *p++ = (x)
|
|
|
1002 #define add_byte(x) *((LPSTR)p)++ = (x)
|
|
|
1003 #define add_long(x) *((LPDWORD)p)++ = (x)
|
|
|
1004
|
|
|
1005 #if defined(FEAT_GUI_DIALOG) || defined(PROTO)
|
|
|
1006 /*
|
|
|
1007 * stuff for dialogs
|
|
|
1008 */
|
|
|
1009
|
|
|
1010 /*
|
|
|
1011 * The callback routine used by all the dialogs. Very simple. First,
|
|
|
1012 * acknowledges the INITDIALOG message so that Windows knows to do standard
|
|
|
1013 * dialog stuff (Return = default, Esc = cancel....) Second, if a button is
|
|
|
1014 * pressed, return that button's ID - IDCANCEL (2), which is the button's
|
|
|
1015 * number.
|
|
|
1016 */
|
|
|
1017 static BOOL CALLBACK
|
|
|
1018 dialog_callback(
|
|
|
1019 HWND hwnd,
|
|
|
1020 UINT message,
|
|
|
1021 WPARAM wParam,
|
|
|
1022 LPARAM lParam)
|
|
|
1023 {
|
|
|
1024 if (message == WM_INITDIALOG)
|
|
|
1025 {
|
|
|
1026 CenterWindow(hwnd, GetWindow(hwnd, GW_OWNER));
|
|
|
1027 /* Set focus to the dialog. Set the default button, if specified. */
|
|
|
1028 (void)SetFocus(hwnd);
|
|
|
1029 if (dialog_default_button > IDCANCEL)
|
|
|
1030 (void)SetFocus(GetDlgItem(hwnd, dialog_default_button));
|
|
|
1031 // if (dialog_default_button > 0)
|
|
|
1032 // (void)SetFocus(GetDlgItem(hwnd, dialog_default_button + IDCANCEL));
|
|
|
1033 return FALSE;
|
|
|
1034 }
|
|
|
1035
|
|
|
1036 if (message == WM_COMMAND)
|
|
|
1037 {
|
|
|
1038 int button = LOWORD(wParam);
|
|
|
1039
|
|
|
1040 /* Don't end the dialog if something was selected that was
|
|
|
1041 * not a button.
|
|
|
1042 */
|
|
|
1043 if (button >= DLG_NONBUTTON_CONTROL)
|
|
|
1044 return TRUE;
|
|
|
1045
|
|
|
1046 /* If the edit box exists, copy the string. */
|
|
|
1047 if (s_textfield != NULL)
|
|
|
1048 GetDlgItemText(hwnd, DLG_NONBUTTON_CONTROL + 2,
|
|
|
1049 s_textfield, IOSIZE);
|
|
|
1050
|
|
|
1051 /*
|
|
|
1052 * Need to check for IDOK because if the user just hits Return to
|
|
|
1053 * accept the default value, some reason this is what we get.
|
|
|
1054 */
|
|
|
1055 if (button == IDOK)
|
|
|
1056 EndDialog(hwnd, dialog_default_button);
|
|
|
1057 else
|
|
|
1058 EndDialog(hwnd, button - IDCANCEL);
|
|
|
1059 return TRUE;
|
|
|
1060 }
|
|
|
1061
|
|
|
1062 if ((message == WM_SYSCOMMAND) && (wParam == SC_CLOSE))
|
|
|
1063 {
|
|
|
1064 EndDialog(hwnd, 0);
|
|
|
1065 return TRUE;
|
|
|
1066 }
|
|
|
1067 return FALSE;
|
|
|
1068 }
|
|
|
1069
|
|
|
1070 /*
|
|
|
1071 * Create a dialog dynamically from the parameter strings.
|
|
|
1072 * type = type of dialog (question, alert, etc.)
|
|
|
1073 * title = dialog title. may be NULL for default title.
|
|
|
1074 * message = text to display. Dialog sizes to accommodate it.
|
|
|
1075 * buttons = '\n' separated list of button captions, default first.
|
|
|
1076 * dfltbutton = number of default button.
|
|
|
1077 *
|
|
|
1078 * This routine returns 1 if the first button is pressed,
|
|
|
1079 * 2 for the second, etc.
|
|
|
1080 *
|
|
|
1081 * 0 indicates Esc was pressed.
|
|
|
1082 * -1 for unexpected error
|
|
|
1083 *
|
|
|
1084 * If stubbing out this fn, return 1.
|
|
|
1085 */
|
|
|
1086
|
|
|
1087 static const char_u dlg_icons[] = /* must match names in resource file */
|
|
|
1088 {
|
|
|
1089 IDR_VIM,
|
|
|
1090 IDR_VIM_ERROR,
|
|
|
1091 IDR_VIM_ALERT,
|
|
|
1092 IDR_VIM_INFO,
|
|
|
1093 IDR_VIM_QUESTION
|
|
|
1094 };
|
|
|
1095
|
|
|
1096 int
|
|
|
1097 gui_mch_dialog(
|
|
|
1098 int type,
|
|
|
1099 char_u *title,
|
|
|
1100 char_u *message,
|
|
|
1101 char_u *buttons,
|
|
|
1102 int dfltbutton,
|
|
|
1103 char_u *textfield)
|
|
|
1104 {
|
|
|
1105 FARPROC dp;
|
|
|
1106 LPWORD p, pnumitems;
|
|
|
1107 int numButtons;
|
|
|
1108 int *buttonWidths, *buttonPositions;
|
|
|
1109 int buttonYpos;
|
|
|
1110 int nchar, i;
|
|
|
1111 DWORD lStyle;
|
|
|
1112 int dlgwidth = 0;
|
|
|
1113 int dlgheight;
|
|
|
1114 int editboxheight;
|
|
|
1115 int horizWidth;
|
|
|
1116 int msgheight;
|
|
|
1117 char_u *pstart;
|
|
|
1118 char_u *pend;
|
|
|
1119 char_u *tbuffer;
|
|
|
1120 RECT rect;
|
|
|
1121 HWND hwnd;
|
|
|
1122 HDC hdc;
|
|
|
1123 HFONT oldFont;
|
|
|
1124 TEXTMETRIC fontInfo;
|
|
|
1125 int fontHeight;
|
|
|
1126 int textWidth, minButtonWidth, messageWidth;
|
|
|
1127 int maxDialogWidth;
|
|
|
1128 int vertical;
|
|
|
1129 int dlgPaddingX;
|
|
|
1130 int dlgPaddingY;
|
|
|
1131 HGLOBAL hglbDlgTemp;
|
|
|
1132
|
|
|
1133 #ifndef NO_CONSOLE
|
|
|
1134 /* Don't output anything in silent mode ("ex -s") */
|
|
|
1135 if (silent_mode)
|
|
|
1136 return dfltbutton; /* return default option */
|
|
|
1137 #endif
|
|
|
1138
|
|
|
1139 /* If there is no window yet, open it. */
|
|
|
1140 if (s_hwnd == NULL && gui_mch_init() == FAIL)
|
|
|
1141 return dfltbutton;
|
|
|
1142
|
|
|
1143 if ((type < 0) || (type > VIM_LAST_TYPE))
|
|
|
1144 type = 0;
|
|
|
1145
|
|
|
1146 /* allocate some memory for dialog template */
|
|
|
1147 /* TODO should compute this really*/
|
|
|
1148
|
|
|
1149 hglbDlgTemp = GlobalAlloc(GHND, DLG_ALLOC_SIZE);
|
|
|
1150 if (hglbDlgTemp == NULL)
|
|
|
1151 return -1;
|
|
|
1152
|
|
|
1153 p = (LPWORD) GlobalLock(hglbDlgTemp);
|
|
|
1154
|
|
|
1155 if (p == NULL)
|
|
|
1156 return -1;
|
|
|
1157
|
|
|
1158 /*
|
|
|
1159 * make a copy of 'buttons' to fiddle with it. complier grizzles because
|
|
|
1160 * vim_strsave() doesn't take a const arg (why not?), so cast away the
|
|
|
1161 * const.
|
|
|
1162 */
|
|
|
1163 tbuffer = vim_strsave(buttons);
|
|
|
1164 if (tbuffer == NULL)
|
|
|
1165 return -1;
|
|
|
1166
|
|
|
1167 --dfltbutton; /* Change from one-based to zero-based */
|
|
|
1168
|
|
|
1169 /* Count buttons */
|
|
|
1170 numButtons = 1;
|
|
|
1171 for (i = 0; tbuffer[i] != '\0'; i++)
|
|
|
1172 {
|
|
|
1173 if (tbuffer[i] == DLG_BUTTON_SEP)
|
|
|
1174 numButtons++;
|
|
|
1175 }
|
|
|
1176 if (dfltbutton >= numButtons)
|
|
|
1177 dfltbutton = 0;
|
|
|
1178
|
|
|
1179 /* Allocate array to hold the width of each button */
|
|
|
1180 buttonWidths = (int *) lalloc(numButtons * sizeof(int), TRUE);
|
|
|
1181 if (buttonWidths == NULL)
|
|
|
1182 return -1;
|
|
|
1183
|
|
|
1184 /* Allocate array to hold the X position of each button */
|
|
|
1185 buttonPositions = (int *) lalloc(numButtons * sizeof(int), TRUE);
|
|
|
1186 if (buttonPositions == NULL)
|
|
|
1187 return -1;
|
|
|
1188
|
|
|
1189 /*
|
|
|
1190 * Calculate how big the dialog must be.
|
|
|
1191 */
|
|
|
1192 hwnd = GetDesktopWindow();
|
|
|
1193 hdc = GetWindowDC(hwnd);
|
|
|
1194 oldFont = SelectFont(hdc, GetStockObject(SYSTEM_FONT));
|
|
|
1195 dlgPaddingX = DLG_OLD_STYLE_PADDING_X;
|
|
|
1196 dlgPaddingY = DLG_OLD_STYLE_PADDING_Y;
|
|
|
1197
|
|
|
1198 GetTextMetrics(hdc, &fontInfo);
|
|
|
1199 fontHeight = fontInfo.tmHeight;
|
|
|
1200
|
|
|
1201 /* Minimum width for horizontal button */
|
|
|
1202 minButtonWidth = GetTextWidth(hdc, "Cancel", 6);
|
|
|
1203
|
|
|
1204 /* Maximum width of a dialog, if possible */
|
|
|
1205 GetWindowRect(s_hwnd, &rect);
|
|
|
1206 maxDialogWidth = rect.right - rect.left
|
|
|
1207 - GetSystemMetrics(SM_CXFRAME) * 2;
|
|
|
1208 if (maxDialogWidth < DLG_MIN_MAX_WIDTH)
|
|
|
1209 maxDialogWidth = DLG_MIN_MAX_WIDTH;
|
|
|
1210
|
|
|
1211 /* Set dlgwidth to width of message */
|
|
|
1212 pstart = message;
|
|
|
1213 messageWidth = 0;
|
|
|
1214 msgheight = 0;
|
|
|
1215 do
|
|
|
1216 {
|
|
|
1217 pend = vim_strchr(pstart, DLG_BUTTON_SEP);
|
|
|
1218 if (pend == NULL)
|
|
|
1219 pend = pstart + STRLEN(pstart); /* Last line of message. */
|
|
|
1220 msgheight += fontHeight;
|
|
|
1221 textWidth = GetTextWidth(hdc, pstart, pend - pstart);
|
|
|
1222 if (textWidth > messageWidth)
|
|
|
1223 messageWidth = textWidth;
|
|
|
1224 pstart = pend + 1;
|
|
|
1225 } while (*pend != NUL);
|
|
|
1226 dlgwidth = messageWidth;
|
|
|
1227
|
|
|
1228 /* Add width of icon to dlgwidth, and some space */
|
|
|
1229 dlgwidth += DLG_ICON_WIDTH + 3 * dlgPaddingX;
|
|
|
1230
|
|
|
1231 if (msgheight < DLG_ICON_HEIGHT)
|
|
|
1232 msgheight = DLG_ICON_HEIGHT;
|
|
|
1233
|
|
|
1234 /*
|
|
|
1235 * Check button names. A long one will make the dialog wider.
|
|
|
1236 */
|
|
|
1237 vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL);
|
|
|
1238 if (!vertical)
|
|
|
1239 {
|
|
|
1240 // Place buttons horizontally if they fit.
|
|
|
1241 horizWidth = dlgPaddingX;
|
|
|
1242 pstart = tbuffer;
|
|
|
1243 i = 0;
|
|
|
1244 do
|
|
|
1245 {
|
|
|
1246 pend = vim_strchr(pstart, DLG_BUTTON_SEP);
|
|
|
1247 if (pend == NULL)
|
|
|
1248 pend = pstart + STRLEN(pstart); // Last button name.
|
|
|
1249 textWidth = GetTextWidth(hdc, pstart, pend - pstart);
|
|
|
1250 if (textWidth < minButtonWidth)
|
|
|
1251 textWidth = minButtonWidth;
|
|
|
1252 textWidth += dlgPaddingX; /* Padding within button */
|
|
|
1253 buttonWidths[i] = textWidth;
|
|
|
1254 buttonPositions[i++] = horizWidth;
|
|
|
1255 horizWidth += textWidth + dlgPaddingX; /* Pad between buttons */
|
|
|
1256 pstart = pend + 1;
|
|
|
1257 } while (*pend != NUL);
|
|
|
1258
|
|
|
1259 if (horizWidth > maxDialogWidth)
|
|
|
1260 vertical = TRUE; // Too wide to fit on the screen.
|
|
|
1261 else if (horizWidth > dlgwidth)
|
|
|
1262 dlgwidth = horizWidth;
|
|
|
1263 }
|
|
|
1264
|
|
|
1265 if (vertical)
|
|
|
1266 {
|
|
|
1267 // Stack buttons vertically.
|
|
|
1268 pstart = tbuffer;
|
|
|
1269 do
|
|
|
1270 {
|
|
|
1271 pend = vim_strchr(pstart, DLG_BUTTON_SEP);
|
|
|
1272 if (pend == NULL)
|
|
|
1273 pend = pstart + STRLEN(pstart); // Last button name.
|
|
|
1274 textWidth = GetTextWidth(hdc, pstart, pend - pstart);
|
|
|
1275 textWidth += dlgPaddingX; /* Padding within button */
|
|
|
1276 textWidth += DLG_VERT_PADDING_X * 2; /* Padding around button */
|
|
|
1277 if (textWidth > dlgwidth)
|
|
|
1278 dlgwidth = textWidth;
|
|
|
1279 pstart = pend + 1;
|
|
|
1280 } while (*pend != NUL);
|
|
|
1281 }
|
|
|
1282
|
|
|
1283 if (dlgwidth < DLG_MIN_WIDTH)
|
|
|
1284 dlgwidth = DLG_MIN_WIDTH; /* Don't allow a really thin dialog!*/
|
|
|
1285
|
|
|
1286 /* start to fill in the dlgtemplate information. addressing by WORDs */
|
|
|
1287 lStyle = DS_MODALFRAME | WS_CAPTION | WS_VISIBLE ;
|
|
|
1288
|
|
|
1289 add_long(lStyle);
|
|
|
1290 pnumitems = p; /*save where the number of items must be stored*/
|
|
|
1291 add_byte(0); // NumberOfItems(will change later)
|
|
|
1292 add_word(10); // x
|
|
|
1293 add_word(10); // y
|
|
|
1294 add_word(PixelToDialogX(dlgwidth));
|
|
|
1295
|
|
|
1296 // Dialog height.
|
|
|
1297 if (vertical)
|
|
|
1298 dlgheight = msgheight + 2 * dlgPaddingY +
|
|
|
1299 DLG_VERT_PADDING_Y + 2 * fontHeight * numButtons;
|
|
|
1300 else
|
|
|
1301 dlgheight = msgheight + 3 * dlgPaddingY + 2 * fontHeight;
|
|
|
1302
|
|
|
1303 // Dialog needs to be taller if contains an edit box.
|
|
|
1304 editboxheight = fontHeight + dlgPaddingY + 4 * DLG_VERT_PADDING_Y;
|
|
|
1305 if (textfield != NULL)
|
|
|
1306 dlgheight += editboxheight;
|
|
|
1307
|
|
|
1308 add_word(PixelToDialogY(dlgheight));
|
|
|
1309
|
|
|
1310 add_byte(0); //menu
|
|
|
1311 add_byte(0); //class
|
|
|
1312
|
|
|
1313 /* copy the title of the dialog */
|
|
|
1314 add_string(title ? title : ("Vim"VIM_VERSION_MEDIUM));
|
|
|
1315
|
|
|
1316 buttonYpos = msgheight + 2 * dlgPaddingY;
|
|
|
1317
|
|
|
1318 if (textfield != NULL)
|
|
|
1319 buttonYpos += editboxheight;
|
|
|
1320
|
|
|
1321 pstart = tbuffer; //dflt_text
|
|
|
1322 horizWidth = (dlgwidth - horizWidth) / 2; /* Now it's X offset */
|
|
|
1323 for (i = 0; i < numButtons; i++)
|
|
|
1324 {
|
|
|
1325 /* get end of this button. */
|
|
|
1326 for ( pend = pstart;
|
|
|
1327 *pend && (*pend != DLG_BUTTON_SEP);
|
|
|
1328 pend++)
|
|
|
1329 ;
|
|
|
1330
|
|
|
1331 if (*pend)
|
|
|
1332 *pend = '\0';
|
|
|
1333
|
|
|
1334 /*
|
|
|
1335 * NOTE:
|
|
|
1336 * setting the BS_DEFPUSHBUTTON style doesn't work because Windows sets
|
|
|
1337 * the focus to the first tab-able button and in so doing makes that
|
|
|
1338 * the default!! Grrr. Workaround: Make the default button the only
|
|
|
1339 * one with WS_TABSTOP style. Means user can't tab between buttons, but
|
|
|
1340 * he/she can use arrow keys.
|
|
|
1341 *
|
|
|
1342 * NOTE (Thore): Setting BS_DEFPUSHBUTTON works fine when it's the
|
|
|
1343 * first one, so I changed the correct button to be this style. This
|
|
|
1344 * is necessary because when an edit box is added, we need a button to
|
|
|
1345 * be default. The edit box will be the default control, and when the
|
|
|
1346 * user presses enter from the edit box we want the default button to
|
|
|
1347 * be pressed.
|
|
|
1348 */
|
|
|
1349 if (vertical)
|
|
|
1350 {
|
|
|
1351 p = add_dialog_element(p,
|
|
|
1352 ((i == dfltbutton || dfltbutton < 0) && textfield != NULL
|
|
|
1353 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP,
|
|
|
1354 PixelToDialogX(DLG_VERT_PADDING_X),
|
|
|
1355 PixelToDialogY(buttonYpos /* TBK */
|
|
|
1356 + 2 * fontHeight * i),
|
|
|
1357 PixelToDialogX(dlgwidth - 2 * DLG_VERT_PADDING_X),
|
|
|
1358 (WORD)(PixelToDialogY(2 * fontHeight) - 1),
|
|
|
1359 (WORD)(IDCANCEL + 1 + i), (BYTE)0x80, pstart);
|
|
|
1360 }
|
|
|
1361 else
|
|
|
1362 {
|
|
|
1363 p = add_dialog_element(p,
|
|
|
1364 ((i == dfltbutton || dfltbutton < 0) && textfield != NULL
|
|
|
1365 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP,
|
|
|
1366 PixelToDialogX(horizWidth + buttonPositions[i]),
|
|
|
1367 PixelToDialogY(buttonYpos), /* TBK */
|
|
|
1368 PixelToDialogX(buttonWidths[i]),
|
|
|
1369 (WORD)(PixelToDialogY(2 * fontHeight) - 1),
|
|
|
1370 (WORD)(IDCANCEL + 1 + i), (BYTE)0x80, pstart);
|
|
|
1371 }
|
|
|
1372
|
|
|
1373 pstart = pend + 1; /*next button*/
|
|
|
1374
|
|
|
1375 }
|
|
|
1376 *pnumitems += numButtons;
|
|
|
1377
|
|
|
1378 /* Vim icon */
|
|
|
1379 p = add_dialog_element(p, SS_ICON,
|
|
|
1380 PixelToDialogX(dlgPaddingX),
|
|
|
1381 PixelToDialogY(dlgPaddingY),
|
|
|
1382 PixelToDialogX(DLG_ICON_WIDTH),
|
|
|
1383 PixelToDialogY(DLG_ICON_HEIGHT),
|
|
|
1384 DLG_NONBUTTON_CONTROL + 0, (BYTE)0x82,
|
|
|
1385 &dlg_icons[type]);
|
|
|
1386
|
|
|
1387
|
|
|
1388 /* Dialog message */
|
|
|
1389 p = add_dialog_element(p, SS_LEFT,
|
|
|
1390 PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH),
|
|
|
1391 PixelToDialogY(dlgPaddingY),
|
|
|
1392 (WORD)(PixelToDialogX(messageWidth) + 1),
|
|
|
1393 PixelToDialogY(msgheight),
|
|
|
1394 DLG_NONBUTTON_CONTROL + 1, (BYTE)0x82, message);
|
|
|
1395
|
|
|
1396 /* Edit box */
|
|
|
1397 if (textfield != NULL)
|
|
|
1398 {
|
|
|
1399 p = add_dialog_element(p, ES_LEFT | ES_AUTOHSCROLL | WS_TABSTOP | WS_BORDER,
|
|
|
1400 PixelToDialogX(2 * dlgPaddingX),
|
|
|
1401 PixelToDialogY(2 * dlgPaddingY + msgheight),
|
|
|
1402 PixelToDialogX(dlgwidth - 4 * dlgPaddingX),
|
|
|
1403 PixelToDialogY(fontHeight + dlgPaddingY),
|
|
|
1404 DLG_NONBUTTON_CONTROL + 2, (BYTE)0x81, textfield);
|
|
|
1405 *pnumitems += 1;
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 *pnumitems += 2;
|
|
|
1409
|
|
|
1410 SelectFont(hdc, oldFont);
|
|
|
1411 ReleaseDC(hwnd, hdc);
|
|
|
1412 dp = MakeProcInstance((FARPROC)dialog_callback, s_hinst);
|
|
|
1413
|
|
|
1414
|
|
|
1415 /* Let the dialog_callback() function know which button to make default
|
|
|
1416 * If we have an edit box, make that the default. We also need to tell
|
|
|
1417 * dialog_callback() if this dialog contains an edit box or not. We do
|
|
|
1418 * this by setting s_textfield if it does.
|
|
|
1419 */
|
|
|
1420 if (textfield != NULL)
|
|
|
1421 {
|
|
|
1422 dialog_default_button = DLG_NONBUTTON_CONTROL + 2;
|
|
|
1423 s_textfield = textfield;
|
|
|
1424 }
|
|
|
1425 else
|
|
|
1426 {
|
|
|
1427 dialog_default_button = IDCANCEL + 1 + dfltbutton;
|
|
|
1428 s_textfield = NULL;
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 /*show the dialog box modally and get a return value*/
|
|
|
1432 nchar = DialogBoxIndirect(
|
|
|
1433 s_hinst,
|
|
|
1434 (HGLOBAL) hglbDlgTemp,
|
|
|
1435 s_hwnd,
|
|
|
1436 (DLGPROC)dp);
|
|
|
1437
|
|
|
1438 FreeProcInstance( dp );
|
|
|
1439 GlobalUnlock(hglbDlgTemp);
|
|
|
1440 GlobalFree(hglbDlgTemp);
|
|
|
1441 vim_free(tbuffer);
|
|
|
1442 vim_free(buttonWidths);
|
|
|
1443 vim_free(buttonPositions);
|
|
|
1444
|
|
|
1445
|
|
|
1446 return nchar;
|
|
|
1447 }
|
|
|
1448
|
|
|
1449 /*
|
|
|
1450 * Put a simple element (basic class) onto a dialog template in memory.
|
|
|
1451 * return a pointer to where the next item should be added.
|
|
|
1452 *
|
|
|
1453 * parameters:
|
|
|
1454 * lStyle = additional style flags
|
|
|
1455 * x,y = x & y positions IN DIALOG UNITS
|
|
|
1456 * w,h = width and height IN DIALOG UNITS
|
|
|
1457 * Id = ID used in messages
|
|
|
1458 * clss = class ID, e.g 0x80 for a button, 0x82 for a static
|
|
|
1459 * caption = usually text or resource name
|
|
|
1460 *
|
|
|
1461 * TODO: use the length information noted here to enable the dialog creation
|
|
|
1462 * routines to work out more exactly how much memory they need to alloc.
|
|
|
1463 */
|
|
|
1464 static LPWORD
|
|
|
1465 add_dialog_element(
|
|
|
1466 LPWORD p,
|
|
|
1467 DWORD lStyle,
|
|
|
1468 WORD x,
|
|
|
1469 WORD y,
|
|
|
1470 WORD w,
|
|
|
1471 WORD h,
|
|
|
1472 WORD Id,
|
|
|
1473 BYTE clss,
|
|
|
1474 const char *caption)
|
|
|
1475 {
|
|
|
1476
|
|
|
1477 lStyle = lStyle | WS_VISIBLE | WS_CHILD;
|
|
|
1478
|
|
|
1479 add_word(x);
|
|
|
1480 add_word(y);
|
|
|
1481 add_word(w);
|
|
|
1482 add_word(h);
|
|
|
1483 add_word(Id);
|
|
|
1484 add_long(lStyle);
|
|
|
1485 add_byte(clss);
|
|
|
1486 if (((lStyle & SS_ICON) != 0) && (clss == 0x82))
|
|
|
1487 {
|
|
|
1488 /* Use resource ID */
|
|
|
1489 add_byte(0xff);
|
|
|
1490 add_byte(*caption);
|
|
|
1491 }
|
|
|
1492 else
|
|
|
1493 add_string(caption);
|
|
|
1494
|
|
|
1495 add_byte(0); //# of extra bytes following
|
|
|
1496
|
|
|
1497
|
|
|
1498 return p;
|
|
|
1499 }
|
|
|
1500
|
|
|
1501 #undef add_byte
|
|
|
1502 #undef add_string
|
|
|
1503 #undef add_long
|
|
|
1504 #undef add_word
|
|
|
1505
|
|
|
1506 #endif /* FEAT_GUI_DIALOG */
|
|
|
1507
|
|
|
1508 static void
|
|
|
1509 get_dialog_font_metrics(void)
|
|
|
1510 {
|
|
|
1511 DWORD dlgFontSize;
|
|
|
1512 dlgFontSize = GetDialogBaseUnits(); /* fall back to big old system*/
|
|
|
1513 s_dlgfntwidth = LOWORD(dlgFontSize);
|
|
|
1514 s_dlgfntheight = HIWORD(dlgFontSize);
|
|
|
1515 }
|
|
|
1516
|
|
|
1517
|
|
|
1518 #if defined(FEAT_TOOLBAR) || defined(PROTO)
|
|
|
1519 #include "gui_w3~1.h"
|
|
|
1520 /*
|
|
|
1521 * Create the toolbar, initially unpopulated.
|
|
|
1522 * (just like the menu, there are no defaults, it's all
|
|
|
1523 * set up through menu.vim)
|
|
|
1524 */
|
|
|
1525 static void
|
|
|
1526 initialise_toolbar(void)
|
|
|
1527 {
|
|
|
1528 s_toolbarhwnd = CreateToolbar(
|
|
|
1529 s_hwnd,
|
|
|
1530 WS_CHILD | WS_VISIBLE,
|
|
|
1531 CMD_TB_BASE, /*<vn>*/
|
|
|
1532 31, //number of images in inital bitmap
|
|
|
1533 s_hinst,
|
|
|
1534 IDR_TOOLBAR1, // id of initial bitmap
|
|
|
1535 NULL,
|
|
|
1536 0 // initial number of buttons
|
|
|
1537 );
|
|
|
1538
|
|
|
1539 gui_mch_show_toolbar(vim_strchr(p_go, GO_TOOLBAR) != NULL);
|
|
|
1540 }
|
|
|
1541 #endif
|
|
|
1542
|
|
|
1543 #if defined(FEAT_OLE) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1544 /*
|
|
|
1545 * Make the GUI window come to the foreground.
|
|
|
1546 */
|
|
|
1547 void
|
|
|
1548 gui_mch_set_foreground(void)
|
|
|
1549 {
|
|
|
1550 if (IsIconic(s_hwnd))
|
|
|
1551 SendMessage(s_hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
|
|
|
1552 SetActiveWindow(s_hwnd);
|
|
|
1553 }
|
|
|
1554 #endif
|
