1 | /* $Id: datetime.c,v 1.3 1999-06-10 16:21:58 achimha Exp $ */
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2 | /*
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3 | * Date and time picker control
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4 | *
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5 | * Copyright 1998, 1999 Eric Kohl
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6 | * Copyright 1999 Achim Hasenmueller
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7 | *
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8 | * NOTES
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9 | * This is just a dummy control. An author is needed! Any volunteers?
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10 | * I will only improve this control once in a while.
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11 | * Eric <ekohl@abo.rhein-zeitung.de>
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12 | *
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13 | * TODO:
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14 | * - All messages.
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15 | * - All notifications.
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16 | *
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17 | */
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18 |
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19 | #include "winbase.h"
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20 | #include "commctrl.h"
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21 | #include "datetime.h"
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22 |
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23 |
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24 |
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25 | #define DATETIME_GetInfoPtr(hwnd) ((DATETIME_INFO *)GetWindowLongA (hwnd, 0))
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26 |
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27 |
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28 |
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29 |
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30 |
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31 |
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32 | static LRESULT
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33 | DATETIME_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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34 | {
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35 | DATETIME_INFO *infoPtr;
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36 |
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37 | /* allocate memory for info structure */
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38 | infoPtr = (DATETIME_INFO *)COMCTL32_Alloc (sizeof(DATETIME_INFO));
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39 | if (infoPtr == NULL) {
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40 | // ERR (datetime, "could not allocate info memory!\n");
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41 | return 0;
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42 | }
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43 |
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44 | SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
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45 |
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46 |
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47 | /* initialize info structure */
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48 |
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49 |
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50 |
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51 | return 0;
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52 | }
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53 |
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54 |
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55 | static LRESULT
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56 | DATETIME_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
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57 | {
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58 | DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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59 |
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60 | /* free datetime info data */
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61 | COMCTL32_Free (infoPtr);
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62 |
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63 | return 0;
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64 | }
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65 |
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66 |
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67 |
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68 |
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69 | LRESULT WINAPI
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70 | DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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71 | {
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72 | switch (uMsg)
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73 | {
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74 |
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75 | case DTM_GETSYSTEMTIME:
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76 | // FIXME (datetime, "Unimplemented msg DTM_GETSYSTEMTIME\n");
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77 | return GDT_VALID;
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78 |
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79 | case DTM_SETSYSTEMTIME:
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80 | // FIXME (datetime, "Unimplemented msg DTM_SETSYSTEMTIME\n");
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81 | return 1;
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82 |
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83 | case DTM_GETRANGE:
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84 | // FIXME (datetime, "Unimplemented msg DTM_GETRANGE\n");
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85 | return 0;
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86 |
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87 | case DTM_SETRANGE:
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88 | // FIXME (datetime, "Unimplemented msg DTM_SETRANGE\n");
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89 | return 1;
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90 |
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91 | case DTM_SETFORMATA:
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92 | // FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32A\n");
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93 | return 1;
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94 |
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95 | case DTM_SETFORMATW:
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96 | // FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32W\n");
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97 | return 1;
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98 |
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99 | case DTM_SETMCCOLOR:
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100 | // FIXME (datetime, "Unimplemented msg DTM_SETMCCOLOR\n");
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101 | return 0;
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102 |
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103 | case DTM_GETMCCOLOR:
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104 | // FIXME (datetime, "Unimplemented msg DTM_GETMCCOLOR\n");
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105 | return 0;
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106 |
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107 | case DTM_GETMONTHCAL:
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108 | // FIXME (datetime, "Unimplemented msg DTM_GETMONTHCAL\n");
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109 | return 0;
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110 |
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111 | case DTM_SETMCFONT:
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112 | // FIXME (datetime, "Unimplemented msg DTM_SETMCFONT\n");
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113 | return 0;
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114 |
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115 | case DTM_GETMCFONT:
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116 | // FIXME (datetime, "Unimplemented msg DTM_GETMCFONT\n");
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117 | return 0;
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118 |
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119 | case WM_CREATE:
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120 | return DATETIME_Create (hwnd, wParam, lParam);
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121 |
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122 | case WM_DESTROY:
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123 | return DATETIME_Destroy (hwnd, wParam, lParam);
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124 |
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125 | default:
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126 | // if (uMsg >= WM_USER)
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127 | // ERR (datetime, "unknown msg %04x wp=%08x lp=%08lx\n",
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128 | // uMsg, wParam, lParam);
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129 | return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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130 | }
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131 | return 0;
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132 | }
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133 |
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134 |
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135 | VOID
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136 | DATETIME_Register (VOID)
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137 | {
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138 | WNDCLASSA wndClass;
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139 |
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140 | if (GlobalFindAtomA (DATETIMEPICK_CLASSA)) return;
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141 |
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142 | ZeroMemory (&wndClass, sizeof(WNDCLASSA));
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143 | wndClass.style = CS_GLOBALCLASS;
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144 | wndClass.lpfnWndProc = (WNDPROC)DATETIME_WindowProc;
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145 | wndClass.cbClsExtra = 0;
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146 | wndClass.cbWndExtra = sizeof(DATETIME_INFO *);
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147 | wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
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148 | wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
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149 | wndClass.lpszClassName = DATETIMEPICK_CLASSA;
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150 |
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151 | RegisterClassA (&wndClass);
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152 | }
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153 |
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154 |
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155 | VOID
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156 | DATETIME_Unregister (VOID)
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157 | {
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158 | if (GlobalFindAtomA (DATETIMEPICK_CLASSA))
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159 | UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL);
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160 | }
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161 |
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