8 #define HTMLHELP_PATH(_pt) TEXT("%systemroot%\\Help\\calc.chm::") TEXT(_pt)
10 #define MAKE_BITMASK4(_show_b16, _show_b10, _show_b8, _show_b2) \
11 (((_show_b2) << 0) | \
13 ((_show_b10) << 2) | \
16 #define MAKE_BITMASK5(_transl, _is_stats, _is_ctrl, _show_b16, _show_b10, _show_b8, _show_b2) \
17 (((_show_b2) << 0) | \
19 ((_show_b10) << 2) | \
20 ((_show_b16) << 3) | \
22 ((_is_stats) << 6) | \
25 #define KEY_IS_UP 0x80000000
26 #define KEY_WAS_DOWN 0x40000000
28 #define BITMASK_IS_ASCII 0x80
29 #define BITMASK_IS_STATS 0x40
30 #define BITMASK_IS_CTRL 0x20
31 #define BITMASK_HEX_MASK 0x08
32 #define BITMASK_DEC_MASK 0x04
33 #define BITMASK_OCT_MASK 0x02
34 #define BITMASK_BIN_MASK 0x01
36 #define CALC_CLR_RED 0x000000FF
37 #define CALC_CLR_BLUE 0x00FF0000
38 #define CALC_CLR_PURP 0x00FF00FF
41 CHAR key
; // Virtual key identifier
42 WORD idc
; // IDC for posting message
46 WORD idc
; // IDC for posting message
47 CHAR key
; // Virtual key identifier
48 BYTE mask
; // enable/disable into the various modes.
49 COLORREF col
; // color used for drawing the text
52 #define CTRL_FLAG 0x100
53 #define ALT_FLAG 0x200
55 #define CTRL_A (0x0001+'A'-'A')
56 #define CTRL_C (0x0001+'C'-'A')
57 #define CTRL_D (0x0001+'D'-'A')
58 #define CTRL_L (0x0001+'L'-'A')
59 #define CTRL_M (0x0001+'M'-'A')
60 #define CTRL_P (0x0001+'P'-'A')
61 #define CTRL_R (0x0001+'R'-'A')
62 #define CTRL_S (0x0001+'S'-'A')
63 #define CTRL_T (0x0001+'T'-'A')
64 #define CTRL_V (0x0001+'V'-'A')
65 #define CTRL_Z (0x0001+'Z'-'A')
67 static const key3code_t key2code
[] = {
68 /* CONTROL-ID Key asc sta ctl hex dec oct bin */
69 { IDC_BUTTON_STA
, CTRL_S
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
70 { IDC_BUTTON_AVE
, CTRL_A
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
71 { IDC_BUTTON_SUM
, CTRL_T
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
72 { IDC_BUTTON_S
, CTRL_D
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
73 { IDC_BUTTON_MS
, CTRL_M
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
74 { IDC_BUTTON_MR
, CTRL_R
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
75 { IDC_BUTTON_MP
, CTRL_P
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
76 { IDC_BUTTON_MC
, CTRL_L
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
77 { IDC_BUTTON_0
, '0', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
78 { IDC_BUTTON_1
, '1', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
79 { IDC_BUTTON_2
, '2', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
80 { IDC_BUTTON_3
, '3', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
81 { IDC_BUTTON_4
, '4', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
82 { IDC_BUTTON_5
, '5', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
83 { IDC_BUTTON_6
, '6', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
84 { IDC_BUTTON_7
, '7', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
85 { IDC_BUTTON_8
, '8', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
86 { IDC_BUTTON_9
, '9', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
87 { IDC_BUTTON_DOT
, '.', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
88 { IDC_BUTTON_DOT
, ',', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), -1, },
89 { IDC_BUTTON_ADD
, '+', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
90 { IDC_BUTTON_SUB
, '-', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
91 { IDC_BUTTON_MULT
, '*', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
92 { IDC_BUTTON_DIV
, '/', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
93 { IDC_BUTTON_AND
, '&', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
94 { IDC_BUTTON_OR
, '|', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
95 { IDC_BUTTON_XOR
, '^', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
96 { IDC_BUTTON_LSH
, '<', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
97 { IDC_BUTTON_NOT
, '~', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
98 { IDC_BUTTON_INT
, ';', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_RED
, },
99 { IDC_BUTTON_EQU
, '=', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
100 { IDC_BUTTON_A
, 'A', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
101 { IDC_BUTTON_B
, 'B', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
102 { IDC_BUTTON_C
, 'C', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
103 { IDC_BUTTON_D
, 'D', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
104 { IDC_BUTTON_E
, 'E', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
105 { IDC_BUTTON_F
, 'F', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
106 { IDC_CHECK_HYP
, 'H', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
107 { IDC_CHECK_INV
, 'I', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
108 { IDC_BUTTON_LOG
, 'L', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
109 { IDC_BUTTON_DMS
, 'M', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
110 { IDC_BUTTON_LN
, 'N', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
111 { IDC_BUTTON_PI
, 'P', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
112 { IDC_BUTTON_RX
, 'R', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
113 { IDC_BUTTON_SIN
, 'S', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
114 { IDC_BUTTON_COS
, 'O', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
115 { IDC_BUTTON_TAN
, 'T', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
116 { IDC_BUTTON_FE
, 'V', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
117 { IDC_BUTTON_EXP
, 'X', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
118 { IDC_BUTTON_XeY
, 'Y', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
119 { IDC_BUTTON_SQRT
, '@', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
120 { IDC_BUTTON_Xe2
, '@', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
121 { IDC_BUTTON_Xe3
, '#', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
122 { IDC_BUTTON_NF
, '!', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
123 { IDC_BUTTON_LEFTPAR
, '(', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
124 { IDC_BUTTON_RIGHTPAR
, ')', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
125 { IDC_BUTTON_MOD
, '%', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
126 { IDC_BUTTON_PERCENT
, '%', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
127 /*----------------------------------------------------------------------*/
128 { IDC_BUTTON_DAT
, VK_INSERT
, MAKE_BITMASK5( 0, 1, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
129 { IDC_BUTTON_EQU
, VK_RETURN
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
130 { IDC_BUTTON_CANC
, VK_ESCAPE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
131 { IDC_BUTTON_CE
, VK_DELETE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
132 { IDC_BUTTON_BACK
, VK_BACK
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
133 { IDC_RADIO_HEX
, VK_F5
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
134 { IDC_RADIO_DEC
, VK_F6
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
135 { IDC_RADIO_OCT
, VK_F7
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
136 { IDC_RADIO_BIN
, VK_F8
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
137 { IDC_BUTTON_SIGN
, VK_F9
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
140 static const key2code_t key2code_base16
[] = {
141 { VK_F2
, IDC_RADIO_DWORD
, },
142 { VK_F3
, IDC_RADIO_WORD
, },
143 { VK_F4
, IDC_RADIO_BYTE
, },
144 { VK_F12
, IDC_RADIO_QWORD
, },
147 static const key2code_t key2code_base10
[] = {
148 { VK_F2
, IDC_RADIO_DEG
, },
149 { VK_F3
, IDC_RADIO_RAD
, },
150 { VK_F4
, IDC_RADIO_GRAD
, },
153 static const WORD operator_codes
[] = {
154 /* CONTROL-ID operator */
155 (WORD
)IDC_STATIC
, // RPN_OPERATOR_PARENT
156 IDC_BUTTON_PERCENT
, // RPN_OPERATOR_PERCENT
157 IDC_BUTTON_EQU
, // RPN_OPERATOR_EQUAL
158 IDC_BUTTON_OR
, // RPN_OPERATOR_OR
159 IDC_BUTTON_XOR
, // RPN_OPERATOR_XOR
160 IDC_BUTTON_AND
, // RPN_OPERATOR_AND
161 IDC_BUTTON_LSH
, // RPN_OPERATOR_LSH
162 IDC_BUTTON_RSH
, // RPN_OPERATOR_RSH
163 IDC_BUTTON_ADD
, // RPN_OPERATOR_ADD
164 IDC_BUTTON_SUB
, // RPN_OPERATOR_SUB
165 IDC_BUTTON_MULT
, // RPN_OPERATOR_MULT
166 IDC_BUTTON_DIV
, // RPN_OPERATOR_DIV
167 IDC_BUTTON_MOD
, // RPN_OPERATOR_MOD
170 typedef void (*rpn_callback1
)(calc_number_t
*);
176 rpn_callback1 direct
;
177 rpn_callback1 inverse
;
178 rpn_callback1 hyperb
;
179 rpn_callback1 inv_hyp
;
182 static void run_pow(calc_number_t
*number
);
183 static void run_sqr(calc_number_t
*number
);
184 static void run_fe(calc_number_t
*number
);
185 static void run_dat_sta(calc_number_t
*number
);
186 static void run_mp(calc_number_t
*c
);
187 static void run_mm(calc_number_t
*c
);
188 static void run_ms(calc_number_t
*c
);
189 static void run_mw(calc_number_t
*c
);
190 static void run_canc(calc_number_t
*c
);
191 static void run_rpar(calc_number_t
*c
);
192 static void run_lpar(calc_number_t
*c
);
194 static const function_table_t function_table
[] = {
195 { IDC_BUTTON_SIN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_sin
, rpn_asin
, rpn_sinh
, rpn_asinh
},
196 { IDC_BUTTON_COS
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_cos
, rpn_acos
, rpn_cosh
, rpn_acosh
},
197 { IDC_BUTTON_TAN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_tan
, rpn_atan
, rpn_tanh
, rpn_atanh
},
198 { IDC_BUTTON_INT
, MODIFIER_INV
, 1, rpn_int
, rpn_frac
, NULL
, NULL
},
199 { IDC_BUTTON_RX
, 0, 1, rpn_reci
, NULL
, NULL
, NULL
},
200 { IDC_BUTTON_NOT
, 0, 1, rpn_not
, NULL
, NULL
, NULL
},
201 { IDC_BUTTON_PI
, MODIFIER_INV
, 0, rpn_pi
, rpn_2pi
, NULL
, NULL
},
202 { IDC_BUTTON_Xe2
, MODIFIER_INV
, 1, rpn_exp2
, rpn_sqrt
, NULL
, NULL
},
203 { IDC_BUTTON_Xe3
, MODIFIER_INV
, 1, rpn_exp3
, rpn_cbrt
, NULL
, NULL
},
204 { IDC_BUTTON_LN
, MODIFIER_INV
, 1, rpn_ln
, rpn_exp
, NULL
, NULL
},
205 { IDC_BUTTON_LOG
, MODIFIER_INV
, 1, rpn_log
, rpn_exp10
, NULL
, NULL
},
206 { IDC_BUTTON_NF
, 0, 1, rpn_fact
, NULL
, NULL
, NULL
},
207 { IDC_BUTTON_AVE
, 0, 0, rpn_ave
, NULL
, NULL
, NULL
},
208 { IDC_BUTTON_SUM
, 0, 0, rpn_sum
, NULL
, NULL
, NULL
},
209 { IDC_BUTTON_S
, MODIFIER_INV
, 0, rpn_s_m1
, rpn_s
, NULL
, NULL
},
210 { IDC_BUTTON_XeY
, MODIFIER_INV
, 1, run_pow
, run_sqr
, NULL
, NULL
},
211 { IDC_BUTTON_SQRT
, MODIFIER_INV
, 1, rpn_sqrt
, NULL
, NULL
, NULL
},
212 { IDC_BUTTON_DMS
, MODIFIER_INV
, 1, rpn_dec2dms
, rpn_dms2dec
, NULL
, NULL
},
213 { IDC_BUTTON_FE
, 0, 1, run_fe
, NULL
, NULL
, NULL
},
214 { IDC_BUTTON_DAT
, 0, 1, run_dat_sta
, NULL
, NULL
, NULL
, },
215 { IDC_BUTTON_MP
, MODIFIER_INV
, 1, run_mp
, run_mm
, NULL
, NULL
, },
216 { IDC_BUTTON_MS
, MODIFIER_INV
, 1, run_ms
, run_mw
, NULL
, NULL
, },
217 { IDC_BUTTON_CANC
, NO_CHAIN
, 0, run_canc
, NULL
, NULL
, NULL
, },
218 { IDC_BUTTON_RIGHTPAR
, NO_CHAIN
, 1, run_rpar
, NULL
, NULL
, NULL
, },
219 { IDC_BUTTON_LEFTPAR
, NO_CHAIN
, 0, run_lpar
, NULL
, NULL
, NULL
, },
227 static void load_config(void)
232 /* If no settings are found in the registry, then use the default options */
233 calc
.layout
= CALC_LAYOUT_STANDARD
;
236 /* Get the configuration based on what version of Windows that's being used */
237 if (RegOpenKeyEx(HKEY_CURRENT_USER
, TEXT("SOFTWARE\\Microsoft\\Calc"), 0, KEY_QUERY_VALUE
, &hKey
) == ERROR_SUCCESS
)
239 /* Try to load last selected layout */
240 tmp
= sizeof(calc
.layout
);
241 if (RegQueryValueEx(hKey
, TEXT("layout"), NULL
, NULL
, (LPBYTE
)&calc
.layout
, &tmp
) != ERROR_SUCCESS
)
242 calc
.layout
= CALC_LAYOUT_STANDARD
;
244 /* Try to load last selected formatting option */
245 tmp
= sizeof(calc
.usesep
);
246 if (RegQueryValueEx(hKey
, TEXT("UseSep"), NULL
, NULL
, (LPBYTE
)&calc
.usesep
, &tmp
) != ERROR_SUCCESS
)
253 /* memory is empty at startup */
254 calc
.is_memory
= FALSE
;
256 /* empty these values */
257 calc
.sDecimal
[0] = TEXT('\0');
258 calc
.sThousand
[0] = TEXT('\0');
260 /* try to open the registry */
261 if (RegOpenKeyEx(HKEY_CURRENT_USER
, TEXT("Control Panel\\International"), 0, KEY_QUERY_VALUE
, &hKey
) == ERROR_SUCCESS
)
263 /* get these values (ignore errors) */
264 tmp
= sizeof(calc
.sDecimal
);
265 RegQueryValueEx(hKey
, TEXT("sDecimal"), NULL
, NULL
, (LPBYTE
)calc
.sDecimal
, &tmp
);
267 tmp
= sizeof(calc
.sThousand
);
268 RegQueryValueEx(hKey
, TEXT("sThousand"), NULL
, NULL
, (LPBYTE
)calc
.sThousand
, &tmp
);
273 /* if something goes wrong, let's apply the defaults */
274 if (calc
.sDecimal
[0] == TEXT('\0'))
275 _tcscpy(calc
.sDecimal
, TEXT("."));
277 if (calc
.sThousand
[0] == TEXT('\0'))
278 _tcscpy(calc
.sThousand
, TEXT(","));
280 /* get the string lengths */
281 calc
.sDecimal_len
= _tcslen(calc
.sDecimal
);
282 calc
.sThousand_len
= _tcslen(calc
.sThousand
);
285 static void save_config(void)
290 if (RegCreateKeyEx(HKEY_CURRENT_USER
, TEXT("SOFTWARE\\Microsoft\\Calc"), 0, NULL
, REG_OPTION_NON_VOLATILE
, KEY_SET_VALUE
, NULL
, &hKey
, NULL
) != ERROR_SUCCESS
)
295 sepValue
= (calc
.usesep
) ? 1 : 0;
297 RegSetValueEx(hKey
, TEXT("layout"), 0, REG_DWORD
, (const BYTE
*)&calc
.layout
, sizeof(calc
.layout
));
298 RegSetValueEx(hKey
, TEXT("UseSep"), 0, REG_DWORD
, (const BYTE
*)&sepValue
, sizeof(sepValue
));
303 static LRESULT
post_key_press(LPARAM lParam
, WORD idc
)
305 HWND hCtlWnd
= GetDlgItem(calc
.hWnd
,idc
);
308 /* check if the key is enabled! */
309 if (!IsWindowEnabled(hCtlWnd
))
312 if (!GetClassName(hCtlWnd
, ClassName
, SIZEOF(ClassName
)))
315 if (!_tcscmp(ClassName
, TEXT("Button"))) {
316 DWORD dwStyle
= GetWindowLongPtr(hCtlWnd
, GWL_STYLE
) & 0xF;
318 /* Set states for press/release, but only for push buttons */
319 if (dwStyle
== BS_PUSHBUTTON
|| dwStyle
== BS_DEFPUSHBUTTON
|| dwStyle
== BS_OWNERDRAW
) {
320 if (!(lParam
& KEY_WAS_DOWN
)) {
321 PostMessage(hCtlWnd
, BM_SETSTATE
, 1, 0);
323 if ((lParam
& KEY_IS_UP
)) {
324 PostMessage(hCtlWnd
, BM_SETSTATE
, 0, 0);
325 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
330 /* default action: simple click event at key release */
331 if ((lParam
& KEY_IS_UP
)) {
332 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
337 static int vk2ascii(unsigned int vk
)
339 unsigned short int s
;
342 HKL layout
=GetKeyboardLayout(0);
344 if(!GetKeyboardState(state
))
347 scan
=MapVirtualKeyEx(vk
, 0, layout
);
349 if (ToAsciiEx(vk
, scan
, state
, &s
, 0, layout
)>0) {
350 /* convert to upper case */
351 if (s
>= 'a' && s
<= 'z')
353 /* add check to CTRL key */
354 if (vk
>= 'A' && vk
<= 'Z' &&
355 s
>= CTRL_A
&& s
<= CTRL_Z
)
358 if (GetAsyncKeyState(VK_MENU
) < 0)
365 static int process_vk_key(WPARAM wParam
, LPARAM lParam
)
369 unsigned short int ch
;
371 ch
= vk2ascii(LOWORD(wParam
));
372 if ((lParam
& KEY_IS_UP
)) {
373 /* Test for "copy" to clipboard */
374 if (ch
== (CTRL_C
|CTRL_FLAG
)) {
375 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_COPY
, 0);
378 /* Test for "paste" from clipboard */
379 if (ch
== (CTRL_V
|CTRL_FLAG
)) {
380 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_PASTE
, 0);
383 /* Test of help menu */
384 if (LOWORD(wParam
) == VK_F1
) {
385 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_HELP_HELP
, 0);
390 for (x
=0; x
<SIZEOF(key2code
); x
++) {
391 int key
= key2code
[x
].key
;
392 if (key2code
[x
].mask
& BITMASK_IS_CTRL
)
394 if ((key
== ch
&& (key2code
[x
].mask
& BITMASK_IS_ASCII
)) ||
395 (key
== LOWORD(wParam
) && !(key2code
[x
].mask
& BITMASK_IS_ASCII
))
397 if (GetDlgItem(calc
.hWnd
, key2code
[x
].idc
) == NULL
)
399 return post_key_press(lParam
, key2code
[x
].idc
);
402 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
) {
403 if (calc
.base
== IDC_RADIO_DEC
) {
405 x
= SIZEOF(key2code_base10
);
408 x
= SIZEOF(key2code_base16
);
411 if (k
->key
== LOWORD(wParam
)) {
412 return post_key_press(lParam
, k
->idc
);
420 #ifdef USE_KEYBOARD_HOOK
421 static LRESULT CALLBACK
422 KeyboardHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
424 if(nCode
<0 || calc
.is_menu_on
)
425 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
428 if (process_vk_key(wParam
, lParam
))
431 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
435 static void update_lcd_display(HWND hwnd
)
438 * multiply size of calc.buffer by 2 because it may
439 * happen that separator is used between each digit.
440 * Also added little additional space for dot and '\0'.
442 TCHAR
*tmp
= (TCHAR
*)alloca(sizeof(calc
.buffer
)*2+2*sizeof(TCHAR
));
444 if (calc
.buffer
[0] == TEXT('\0'))
445 _tcscpy(tmp
, TEXT("0"));
447 _tcscpy(tmp
, calc
.buffer
);
448 /* add final '.' in decimal mode (if it's missing) */
449 if (calc
.base
== IDC_RADIO_DEC
) {
450 if (_tcschr(tmp
, TEXT('.')) == NULL
)
451 _tcscat(tmp
, TEXT("."));
453 /* if separator mode is on, let's add an additional space */
454 if (calc
.usesep
&& !calc
.sci_in
&& !calc
.sci_out
&& !calc
.is_nan
) {
455 /* go to the integer part of the string */
456 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
457 TCHAR
*e
= _tcschr(tmp
, TEXT('\0'));
460 if (p
== NULL
) p
= e
;
474 if (++n
== t
&& *(p
-1) != TEXT('-')) {
475 memmove(p
+1, p
, (e
-p
+1)*sizeof(TCHAR
));
481 /* if decimal mode, apply regional settings */
482 if (calc
.base
== IDC_RADIO_DEC
) {
484 TCHAR
*e
= _tcschr(tmp
, TEXT('.'));
486 /* searching for thousands default separator */
488 if (*p
== TEXT(' ')) {
489 memmove(p
+calc
.sThousand_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
490 memcpy(p
, calc
.sThousand
, calc
.sThousand_len
*sizeof(TCHAR
));
491 p
+= calc
.sThousand_len
;
495 /* update decimal point too. */
496 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
497 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
500 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
502 /* update decimal point when usesep is false */
504 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
505 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
508 SendDlgItemMessage(hwnd
, IDC_TEXT_OUTPUT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)tmp
);
511 static void update_parent_display(HWND hWnd
)
514 int n
= eval_parent_count();
519 _stprintf(str
,TEXT("(=%d"), n
);
520 SendDlgItemMessage(hWnd
, IDC_TEXT_PARENT
, WM_SETTEXT
, 0, (LPARAM
)str
);
523 static void build_operand(HWND hwnd
, DWORD idc
)
525 unsigned int i
= 0, n
;
527 if (idc
== IDC_BUTTON_DOT
) {
528 /* if dot is the first char, it's added automatically */
529 if (calc
.buffer
== calc
.ptr
) {
530 *calc
.ptr
++ = TEXT('0');
531 *calc
.ptr
++ = TEXT('.');
532 *calc
.ptr
= TEXT('\0');
533 update_lcd_display(hwnd
);
536 /* if pressed dot and it's already in the string, then return */
537 if (_tcschr(calc
.buffer
, TEXT('.')) != NULL
)
540 if (idc
!= IDC_STATIC
) {
541 while (idc
!= key2code
[i
].idc
) i
++;
543 n
= calc
.ptr
- calc
.buffer
;
544 if (idc
== IDC_BUTTON_0
&& n
== 0) {
545 /* no need to put the dot because it's handled by update_lcd_display() */
546 calc
.buffer
[0] = TEXT('0');
547 calc
.buffer
[1] = TEXT('\0');
548 update_lcd_display(hwnd
);
557 if (n
>= SIZEOF(calc
.buffer
)-1)
560 if (idc
!= IDC_STATIC
)
561 calc
.esp
= (calc
.esp
* 10 + (key2code
[i
].key
-'0')) % LOCAL_EXP_SIZE
;
562 if (calc
.ptr
== calc
.buffer
)
563 _stprintf(calc
.ptr
, TEXT("0.e%+d"), calc
.esp
);
565 /* adds the dot at the end if the number has no decimal part */
566 if (!_tcschr(calc
.buffer
, TEXT('.')))
567 *calc
.ptr
++ = TEXT('.');
568 _stprintf(calc
.ptr
, TEXT("e%+d"), calc
.esp
);
570 update_lcd_display(hwnd
);
583 calc
.ptr
+= _stprintf(calc
.ptr
, TEXT("%C"), key2code
[i
].key
);
584 update_lcd_display(hwnd
);
587 static void prepare_rpn_result(calc_number_t
*rpn
, TCHAR
*buffer
, int size
, int base
)
590 rpn_zero(&calc
.code
);
591 LoadString(calc
.hInstance
, IDS_MATH_ERROR
, buffer
, size
);
594 prepare_rpn_result_2(rpn
, buffer
, size
, base
);
597 static void display_rpn_result(HWND hwnd
, calc_number_t
*rpn
)
600 prepare_rpn_result(rpn
, calc
.buffer
, SIZEOF(calc
.buffer
), calc
.base
);
601 calc
.ptr
= calc
.buffer
+ _tcslen(calc
.buffer
);
602 update_lcd_display(hwnd
);
603 calc
.ptr
= calc
.buffer
;
604 update_parent_display(hwnd
);
607 static int get_modifiers(HWND hwnd
)
611 if (SendDlgItemMessage(hwnd
, IDC_CHECK_INV
, BM_GETCHECK
, 0, 0))
612 modifiers
|= MODIFIER_INV
;
613 if (SendDlgItemMessage(hwnd
, IDC_CHECK_HYP
, BM_GETCHECK
, 0, 0))
614 modifiers
|= MODIFIER_HYP
;
619 static void convert_text2number(calc_number_t
*a
)
621 /* if the screen output buffer is empty, then */
622 /* the operand is taken from the last input */
623 if (calc
.buffer
== calc
.ptr
) {
624 /* if pushed valued is ZERO then we should grab it */
625 if (!_tcscmp(calc
.buffer
, TEXT("0.")) ||
626 !_tcscmp(calc
.buffer
, TEXT("0")))
627 /* this zero is good for both integer and decimal */
630 rpn_copy(a
, &calc
.code
);
633 /* ZERO is the default value for all numeric bases */
635 convert_text2number_2(a
);
638 static const struct _update_check_menus
{
643 { &calc
.layout
, IDM_VIEW_STANDARD
, CALC_LAYOUT_STANDARD
},
644 { &calc
.layout
, IDM_VIEW_SCIENTIFIC
, CALC_LAYOUT_SCIENTIFIC
},
645 { &calc
.layout
, IDM_VIEW_CONVERSION
, CALC_LAYOUT_CONVERSION
},
646 /*-----------------------------------------*/
647 { &calc
.base
, IDM_VIEW_HEX
, IDC_RADIO_HEX
, },
648 { &calc
.base
, IDM_VIEW_DEC
, IDC_RADIO_DEC
, },
649 { &calc
.base
, IDM_VIEW_OCT
, IDC_RADIO_OCT
, },
650 { &calc
.base
, IDM_VIEW_BIN
, IDC_RADIO_BIN
, },
651 /*-----------------------------------------*/
652 { &calc
.degr
, IDM_VIEW_DEG
, IDC_RADIO_DEG
, },
653 { &calc
.degr
, IDM_VIEW_RAD
, IDC_RADIO_RAD
, },
654 { &calc
.degr
, IDM_VIEW_GRAD
, IDC_RADIO_GRAD
, },
655 /*-----------------------------------------*/
656 { &calc
.size
, IDM_VIEW_QWORD
, IDC_RADIO_QWORD
, },
657 { &calc
.size
, IDM_VIEW_DWORD
, IDC_RADIO_DWORD
, },
658 { &calc
.size
, IDM_VIEW_WORD
, IDC_RADIO_WORD
, },
659 { &calc
.size
, IDM_VIEW_BYTE
, IDC_RADIO_BYTE
, },
662 static void update_menu(HWND hwnd
)
664 HMENU hMenu
= GetSubMenu(GetMenu(hwnd
), 1);
667 /* Sets the state of the layout in the menu based on the configuration file */
668 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
670 CheckMenuRadioItem(GetMenu(hwnd
),
676 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
678 CheckMenuRadioItem(GetMenu(hwnd
),
686 CheckMenuRadioItem(GetMenu(hwnd
),
693 for (x
=3; x
<SIZEOF(upd
); x
++) {
694 if (*(upd
[x
].sel
) != upd
[x
].idc
) {
695 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_UNCHECKED
);
696 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,FALSE
,0L);
698 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_CHECKED
);
699 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,TRUE
,0L);
702 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, MF_BYCOMMAND
|(calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
710 static const radio_config_t radio_setup
[] = {
711 /* CONTROL-ID hex dec oct bin */
712 { IDC_RADIO_QWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
713 { IDC_RADIO_DWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
714 { IDC_RADIO_WORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
715 { IDC_RADIO_BYTE
, MAKE_BITMASK4( 1, 0, 1, 1) },
716 { IDC_RADIO_DEG
, MAKE_BITMASK4( 0, 1, 0, 0) },
717 { IDC_RADIO_RAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
718 { IDC_RADIO_GRAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
721 static void enable_allowed_controls(HWND hwnd
, DWORD base
)
728 mask
= BITMASK_DEC_MASK
;
731 mask
= BITMASK_HEX_MASK
;
734 mask
= BITMASK_OCT_MASK
;
737 mask
= BITMASK_BIN_MASK
;
742 for (n
=0; n
<SIZEOF(key2code
); n
++) {
743 if (key2code
[n
].mask
!= 0) {
744 HWND hCtlWnd
= GetDlgItem(hwnd
, key2code
[n
].idc
);
747 if ((key2code
[n
].mask
& BITMASK_IS_STATS
))
748 current
= IsWindow(calc
.hStatWnd
) ? TRUE
: FALSE
;
750 current
= (key2code
[n
].mask
& mask
) ? TRUE
: FALSE
;
751 if (IsWindowEnabled(hCtlWnd
) != current
)
752 EnableWindow(hCtlWnd
, current
);
757 static void update_radio(HWND hwnd
, unsigned int base
)
766 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_1
);
767 mask
= BITMASK_DEC_MASK
;
770 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
771 mask
= BITMASK_HEX_MASK
;
774 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
775 mask
= BITMASK_OCT_MASK
;
778 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
779 mask
= BITMASK_BIN_MASK
;
785 if (calc
.base
!= base
) {
786 convert_text2number(&calc
.code
);
787 convert_real_integer(base
);
789 display_rpn_result(hwnd
, &calc
.code
);
791 hMenu
= GetMenu(hwnd
);
793 hMenu
= LoadMenu(calc
.hInstance
, lpMenuId
);
794 SetMenu(hwnd
, hMenu
);
797 for (n
=0; n
<SIZEOF(radio_setup
); n
++)
798 ShowWindow(GetDlgItem(hwnd
, radio_setup
[n
].idc
), (radio_setup
[n
].mask
& mask
) ? SW_SHOW
: SW_HIDE
);
800 enable_allowed_controls(hwnd
, base
);
803 SendDlgItemMessage(hwnd
, calc
.base
, BM_SETCHECK
, BST_CHECKED
, 0);
804 if (base
== IDC_RADIO_DEC
)
805 SendDlgItemMessage(hwnd
, calc
.degr
, BM_SETCHECK
, BST_CHECKED
, 0);
807 SendDlgItemMessage(hwnd
, calc
.size
, BM_SETCHECK
, BST_CHECKED
, 0);
810 static void update_memory_flag(HWND hWnd
, BOOL mem_flag
)
812 calc
.is_memory
= mem_flag
;
813 SendDlgItemMessage(hWnd
, IDC_TEXT_MEMORY
, WM_SETTEXT
, 0, (LPARAM
)(mem_flag
? TEXT("M") : TEXT("")));
816 static void update_n_stats_items(HWND hWnd
, TCHAR
*buffer
)
818 unsigned int n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCOUNT
, 0, 0);
820 _stprintf(buffer
, TEXT("n=%d"), n
);
821 SendDlgItemMessage(hWnd
, IDC_TEXT_NITEMS
, WM_SETTEXT
, 0, (LPARAM
)buffer
);
824 static void clean_stat_list(void)
826 statistic_t
*p
= calc
.stat
;
830 p
= (statistic_t
*)(p
->next
);
837 static void delete_stat_item(int n
)
839 statistic_t
*p
= calc
.stat
;
843 calc
.stat
= (statistic_t
*)p
->next
;
847 s
= (statistic_t
*)p
->next
;
850 s
= (statistic_t
*)p
->next
;
858 static char *ReadConversion(const char *formula
)
860 int len
= strlen(formula
);
861 char *str
= (char *)malloc(len
+3);
867 memcpy(str
+1, formula
, len
);
871 _tcscpy(calc
.source
, (*calc
.buffer
== _T('\0')) ? _T("0") : calc
.buffer
);
873 /* clear display content before proceeding */
874 calc
.ptr
= calc
.buffer
;
875 calc
.buffer
[0] = TEXT('\0');
880 static INT_PTR CALLBACK
DlgStatProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
882 TCHAR buffer
[SIZEOF(calc
.buffer
)];
889 switch (LOWORD(wp
)) {
891 if (HIWORD(wp
) == CBN_DBLCLK
)
892 SendMessage(hWnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_LOAD
, 0);
895 SetFocus(GetDlgItem(GetParent(hWnd
), IDC_BUTTON_FOCUS
));
897 case IDC_BUTTON_LOAD
:
898 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
901 PostMessage(GetParent(hWnd
), WM_LOAD_STAT
, (WPARAM
)n
, 0);
904 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
907 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_DELETESTRING
, (WPARAM
)n
, 0);
908 update_n_stats_items(hWnd
, buffer
);
912 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_RESETCONTENT
, 0, 0);
914 update_n_stats_items(hWnd
, buffer
);
923 PostMessage(GetParent(hWnd
), WM_CLOSE_STATS
, 0, 0);
926 prepare_rpn_result(&(((statistic_t
*)lp
)->num
),
927 buffer
, SIZEOF(buffer
),
928 ((statistic_t
*)lp
)->base
);
929 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_ADDSTRING
, 0, (LPARAM
)buffer
);
930 update_n_stats_items(hWnd
, buffer
);
936 static WPARAM
idm_2_idc(int idm
)
940 for (x
=0; x
<SIZEOF(upd
); x
++) {
941 if (upd
[x
].idm
== idm
)
944 return (WPARAM
)(upd
[x
].idc
);
947 static void CopyMemToClipboard(void *ptr
)
949 if(OpenClipboard(NULL
)) {
954 clipbuffer
= GlobalAlloc(GMEM_DDESHARE
, (_tcslen(ptr
)+1)*sizeof(TCHAR
));
955 buffer
= (TCHAR
*)GlobalLock(clipbuffer
);
956 _tcscpy(buffer
, ptr
);
957 GlobalUnlock(clipbuffer
);
959 SetClipboardData(CF_UNICODETEXT
,clipbuffer
);
961 SetClipboardData(CF_TEXT
,clipbuffer
);
967 static void handle_copy_command(HWND hWnd
)
969 TCHAR display
[sizeof(calc
.buffer
)];
971 SendDlgItemMessage(hWnd
, IDC_TEXT_OUTPUT
, WM_GETTEXT
, (WPARAM
)SIZEOF(display
), (LPARAM
)display
);
972 if (calc
.base
== IDC_RADIO_DEC
&& _tcschr(calc
.buffer
, _T('.')) == NULL
)
973 display
[_tcslen(display
)-calc
.sDecimal_len
] = TEXT('\0');
974 CopyMemToClipboard(display
);
977 static char *ReadClipboard(void)
981 if (OpenClipboard(NULL
)) {
982 HANDLE hData
= GetClipboardData(CF_TEXT
);
986 fromClipboard
= (char *)GlobalLock(hData
);
987 if (strlen(fromClipboard
))
988 buffer
= _strupr(_strdup(fromClipboard
));
989 GlobalUnlock( hData
);
996 static char *handle_sequence_input(HWND hwnd
, sequence_t
*seq
)
998 char *ptr
= seq
->ptr
;
1003 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_DAT
, 0);
1010 case 'C': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MC
, 0); break;
1011 case 'E': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_EXP
,0); break;
1012 case 'M': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MS
, 0); break;
1013 case 'P': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MP
, 0); break;
1014 case 'Q': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_CANC
, 0); break;
1015 case 'R': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MR
, 0); break;
1020 _tcscpy(calc
.buffer
, calc
.source
) +
1021 _tcslen(calc
.source
);
1023 for (x
=0; x
<SIZEOF(key2code
); x
++) {
1024 if (!(key2code
[x
].mask
& BITMASK_IS_ASCII
) ||
1025 (key2code
[x
].mask
& BITMASK_IS_CTRL
))
1027 if (key2code
[x
].key
== ch
) {
1028 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)key2code
[x
].idc
, 0);
1035 PostMessage(hwnd
, seq
->wm_msg
, 0, 0);
1038 seq
->data
= seq
->ptr
= ptr
= NULL
;
1043 static void run_dat_sta(calc_number_t
*a
)
1045 statistic_t
*s
= (statistic_t
*)malloc(sizeof(statistic_t
));
1046 statistic_t
*p
= calc
.stat
;
1049 rpn_copy(&s
->num
, a
);
1050 s
->base
= calc
.base
;
1055 while (p
->next
!= NULL
)
1056 p
= (statistic_t
*)(p
->next
);
1059 PostMessage(calc
.hStatWnd
, WM_INSERT_STAT
, 0, (LPARAM
)s
);
1062 static void run_mp(calc_number_t
*c
)
1067 cn
.base
= calc
.base
;
1068 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_ADD
);
1069 update_memory_flag(calc
.hWnd
, TRUE
);
1072 static void run_mm(calc_number_t
*c
)
1077 cn
.base
= calc
.base
;
1078 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_SUB
);
1079 update_memory_flag(calc
.hWnd
, TRUE
);
1082 static void run_ms(calc_number_t
*c
)
1084 rpn_copy(&calc
.memory
.number
, c
);
1085 calc
.memory
.base
= calc
.base
;
1086 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1089 static void run_mw(calc_number_t
*c
)
1093 rpn_copy(&tmp
, &calc
.memory
.number
);
1094 rpn_copy(&calc
.memory
.number
, c
);
1095 calc
.memory
.base
= calc
.base
;
1098 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1101 static statistic_t
*upload_stat_number(int n
)
1103 statistic_t
*p
= calc
.stat
;
1109 p
= (statistic_t
*)(p
->next
);
1114 #ifndef ENABLE_MULTI_PRECISION
1115 if (calc
.base
!= p
->base
) {
1116 if (calc
.base
== IDC_RADIO_DEC
)
1117 calc
.code
.f
= (double)p
->num
.i
;
1119 calc
.code
.i
= (__int64
)p
->num
.f
;
1120 apply_int_mask(&calc
.code
);
1124 rpn_copy(&calc
.code
, &p
->num
);
1126 calc
.is_nan
= FALSE
;
1131 static void run_pow(calc_number_t
*number
)
1133 exec_infix2postfix(number
, RPN_OPERATOR_POW
);
1136 static void run_sqr(calc_number_t
*number
)
1138 exec_infix2postfix(number
, RPN_OPERATOR_SQR
);
1141 static void run_fe(calc_number_t
*number
)
1143 calc
.sci_out
= ((calc
.sci_out
== TRUE
) ? FALSE
: TRUE
);
1146 static void handle_context_menu(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1149 HMENU hMenu
= CreatePopupMenu();
1152 LoadString(calc
.hInstance
, IDS_QUICKHELP
, text
, SIZEOF(text
));
1153 AppendMenu(hMenu
, MF_STRING
| MF_ENABLED
, IDM_HELP_HELP
, text
);
1154 idm
= TrackPopupMenu( hMenu
,
1155 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RETURNCMD
| TPM_RIGHTBUTTON
,
1162 #ifndef DISABLE_HTMLHELP_SUPPORT
1166 memset(&popup
, 0, sizeof(popup
));
1167 popup
.cbStruct
= sizeof(HH_POPUP
);
1168 popup
.clrForeground
= 1;
1169 popup
.clrBackground
= -1;
1170 popup
.pt
.x
= LOWORD(lp
);
1171 popup
.pt
.y
= HIWORD(lp
);
1172 popup
.rcMargins
.top
= -1;
1173 popup
.rcMargins
.bottom
= -1;
1174 popup
.rcMargins
.left
= -1;
1175 popup
.rcMargins
.right
= -1;
1176 popup
.idString
= GetWindowLongPtr((HWND
)wp
, GWL_ID
);
1177 HtmlHelp((HWND
)wp
, HTMLHELP_PATH("/popups.txt"), HH_DISPLAY_TEXT_POPUP
, (DWORD_PTR
)&popup
);
1184 static void run_canc(calc_number_t
*c
)
1188 /* clear also scientific display modes */
1189 calc
.sci_out
= FALSE
;
1190 calc
.sci_in
= FALSE
;
1191 /* clear state of inv and hyp flags */
1192 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1193 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1196 static void run_rpar(calc_number_t
*c
)
1198 exec_closeparent(c
);
1201 static void run_lpar(calc_number_t
*c
)
1203 exec_infix2postfix(c
, RPN_OPERATOR_PARENT
);
1206 static LRESULT CALLBACK
SubclassButtonProc(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1208 LPDRAWITEMSTRUCT dis
= (LPDRAWITEMSTRUCT
)lp
;
1216 if(dis
->CtlType
== ODT_BUTTON
) {
1218 * little exception: 1/x has different color
1219 * in standard and scientific modes
1221 if ((calc
.layout
== CALC_LAYOUT_STANDARD
||
1222 calc
.layout
== CALC_LAYOUT_CONVERSION
) &&
1223 IDC_BUTTON_RX
== dis
->CtlID
) {
1224 SetTextColor(dis
->hDC
, CALC_CLR_BLUE
);
1226 for (dx
=0; dx
<SIZEOF(key2code
); dx
++) {
1227 if (key2code
[dx
].idc
== dis
->CtlID
) {
1228 SetTextColor(dis
->hDC
, key2code
[dx
].col
);
1232 /* button text to write */
1233 len
= GetWindowText(dis
->hwndItem
, text
, SIZEOF(text
));
1234 /* default state: unpushed & enabled */
1237 if ((dis
->itemState
& ODS_DISABLED
))
1238 dwText
= DSS_DISABLED
;
1239 if ((dis
->itemState
& ODS_SELECTED
))
1240 dwStyle
= DFCS_PUSHED
;
1242 DrawFrameControl(dis
->hDC
, &dis
->rcItem
, DFC_BUTTON
, DFCS_BUTTONPUSH
| dwStyle
);
1243 GetTextExtentPoint32(dis
->hDC
, text
, len
, &size
);
1244 dx
= ((dis
->rcItem
.right
-dis
->rcItem
.left
) - size
.cx
) >> 1;
1245 dy
= ((dis
->rcItem
.bottom
-dis
->rcItem
.top
) - size
.cy
) >> 1;
1246 if ((dwStyle
& DFCS_PUSHED
)) {
1250 pt
.x
= dis
->rcItem
.left
+ dx
;
1251 pt
.y
= dis
->rcItem
.top
+ dy
;
1252 DrawState(dis
->hDC
, NULL
, NULL
, (LPARAM
)text
, 0, pt
.x
, pt
.y
, size
.cx
, size
.cy
, DST_TEXT
| dwText
);
1257 static INT_PTR CALLBACK
DlgMainProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1265 return SubclassButtonProc(hWnd
, wp
, lp
);
1270 #ifdef USE_KEYBOARD_HOOK
1271 calc
.hKeyboardHook
=SetWindowsHookEx(
1275 GetCurrentThreadId()
1278 rpn_zero(&calc
.code
);
1279 calc
.sci_out
= FALSE
;
1280 calc
.base
= IDC_RADIO_DEC
;
1281 calc
.size
= IDC_RADIO_QWORD
;
1282 calc
.degr
= IDC_RADIO_DEG
;
1283 calc
.ptr
= calc
.buffer
;
1284 calc
.is_nan
= FALSE
;
1285 enable_allowed_controls(hWnd
, IDC_RADIO_DEC
);
1286 update_radio(hWnd
, IDC_RADIO_DEC
);
1288 display_rpn_result(hWnd
, &calc
.code
);
1289 update_memory_flag(hWnd
, calc
.is_memory
);
1290 /* remove keyboard focus */
1291 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1292 /* set our calc icon */
1293 SendMessage(hWnd
, WM_SETICON
, ICON_BIG
, (LPARAM
)LoadIcon(calc
.hInstance
, MAKEINTRESOURCE(IDI_CALC_BIG
)));
1294 SendMessage(hWnd
, WM_SETICON
, ICON_SMALL
, (LPARAM
)LoadIcon(calc
.hInstance
, MAKEINTRESOURCE(IDI_CALC_SMALL
)));
1296 /* Sets the state of the option to group digits */
1297 hMenu
= GetSubMenu(GetMenu(hWnd
), 1);
1298 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, (calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
1300 /* update text for decimal button */
1301 SendDlgItemMessage(hWnd
, IDC_BUTTON_DOT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)calc
.sDecimal
);
1302 /* Fill combo box for conversion */
1303 if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1305 /* Restore the window at the same position it was */
1306 if (calc
.x_coord
>= 0 && calc
.y_coord
>= 0) {
1309 GetWindowRect(hWnd
, &rc
);
1310 w
= rc
.right
-rc
.left
;
1311 h
= rc
.bottom
-rc
.top
;
1312 sw
= GetSystemMetrics(SM_CXSCREEN
);
1313 sh
= GetSystemMetrics(SM_CYSCREEN
);
1314 if (calc
.x_coord
+w
> sw
) calc
.x_coord
= sw
- w
;
1315 if (calc
.y_coord
+h
> sh
) calc
.y_coord
= sh
- h
;
1316 MoveWindow(hWnd
, calc
.x_coord
, calc
.y_coord
, w
, h
, FALSE
);
1319 case WM_CTLCOLORSTATIC
:
1320 if ((HWND
)lp
== GetDlgItem(hWnd
, IDC_TEXT_OUTPUT
))
1321 return (LRESULT
)GetStockObject(WHITE_BRUSH
);
1323 case WM_HANDLE_CLIPBOARD
:
1324 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1328 * if selection of category is changed, we must
1329 * updatethe content of the "from/to" combo boxes.
1331 if (wp
== MAKEWPARAM(IDC_COMBO_CATEGORY
, CBN_SELCHANGE
)) {
1332 ConvAdjust(hWnd
, SendDlgItemMessage(hWnd
, IDC_COMBO_CATEGORY
, CB_GETCURSEL
, 0, 0));
1335 if (HIWORD(wp
) != BN_CLICKED
&& HIWORD(wp
) != BN_DBLCLK
)
1337 /* avoid flicker if the user selects from keyboard */
1338 if (GetFocus() != GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
))
1339 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1340 switch (LOWORD(wp
)) {
1341 case IDM_HELP_ABOUT
:
1343 TCHAR infotitle
[100];
1344 TCHAR infotext
[200];
1345 LoadString(calc
.hInstance
, IDS_CALC_NAME
, infotitle
, SIZEOF(infotitle
));
1346 LoadString(calc
.hInstance
, IDS_AUTHOR
, infotext
, SIZEOF(infotext
));
1347 ShellAbout(hWnd
, infotitle
, infotext
, (HICON
)LoadIcon(calc
.hInstance
, MAKEINTRESOURCE(IDI_CALC_BIG
)));
1351 #ifndef DISABLE_HTMLHELP_SUPPORT
1352 HtmlHelp(hWnd
, HTMLHELP_PATH("/general_information.htm"), HH_DISPLAY_TOPIC
, (DWORD_PTR
)NULL
);
1355 case IDM_VIEW_STANDARD
:
1356 if (calc
.layout
!= CALC_LAYOUT_STANDARD
)
1358 calc
.layout
= CALC_LAYOUT_STANDARD
;
1359 calc
.action
= IDM_VIEW_STANDARD
;
1360 DestroyWindow(hWnd
);
1363 CheckMenuRadioItem(GetMenu(hWnd
),
1365 IDM_VIEW_CONVERSION
,
1370 case IDM_VIEW_SCIENTIFIC
:
1371 if (calc
.layout
!= CALC_LAYOUT_SCIENTIFIC
)
1373 calc
.layout
= CALC_LAYOUT_SCIENTIFIC
;
1374 calc
.action
= IDM_VIEW_SCIENTIFIC
;
1375 DestroyWindow(hWnd
);
1378 CheckMenuRadioItem(GetMenu(hWnd
),
1380 IDM_VIEW_CONVERSION
,
1381 IDM_VIEW_SCIENTIFIC
,
1385 case IDM_VIEW_CONVERSION
:
1386 if (calc
.layout
!= CALC_LAYOUT_CONVERSION
)
1388 calc
.layout
= CALC_LAYOUT_CONVERSION
;
1389 calc
.action
= IDM_VIEW_CONVERSION
;
1390 DestroyWindow(hWnd
);
1393 CheckMenuRadioItem(GetMenu(hWnd
),
1395 IDM_VIEW_CONVERSION
,
1396 IDM_VIEW_CONVERSION
,
1407 case IDM_VIEW_QWORD
:
1408 case IDM_VIEW_DWORD
:
1411 SendMessage(hWnd
, WM_COMMAND
, idm_2_idc(LOWORD(wp
)), 0);
1414 handle_copy_command(hWnd
);
1416 case IDM_EDIT_PASTE
:
1417 if (calc
.Clipboard
.data
!= NULL
)
1419 calc
.Clipboard
.data
= ReadClipboard();
1420 if (calc
.Clipboard
.data
!= NULL
) {
1421 /* clear the content of the display before pasting */
1422 PostMessage(hWnd
, WM_COMMAND
, IDC_BUTTON_CE
, 0);
1423 calc
.Clipboard
.ptr
= calc
.Clipboard
.data
;
1424 calc
.Clipboard
.wm_msg
= WM_HANDLE_CLIPBOARD
;
1425 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1428 case IDM_VIEW_GROUP
:
1429 calc
.usesep
= (calc
.usesep
? FALSE
: TRUE
);
1431 update_lcd_display(hWnd
);
1434 case IDC_BUTTON_CONVERT
:
1437 case IDC_BUTTON_CE
: {
1440 display_rpn_result(hWnd
, &tmp
);
1447 /* GNU WINDRES is bugged so I must always force radio update */
1448 /* (Fix for Win95/98) */
1450 if (calc
.base
== LOWORD(wp
))
1453 calc
.is_nan
= FALSE
;
1454 update_radio(hWnd
, LOWORD(wp
));
1458 case IDC_RADIO_GRAD
:
1459 /* GNU WINDRES is bugged so I must always force radio update */
1460 /* (Fix for Win95/98) */
1462 if (calc
.degr
== LOWORD(wp
))
1465 calc
.degr
= LOWORD(wp
);
1466 calc
.is_nan
= FALSE
;
1469 case IDC_RADIO_QWORD
:
1470 case IDC_RADIO_DWORD
:
1471 case IDC_RADIO_WORD
:
1472 case IDC_RADIO_BYTE
:
1473 /* GNU WINDRES is bugged so I must always force radio update */
1474 /* (Fix for Win95/98) */
1476 if (calc
.size
== LOWORD(wp
))
1479 calc
.size
= LOWORD(wp
);
1480 calc
.is_nan
= FALSE
;
1483 * update the content of the display
1485 convert_text2number(&calc
.code
);
1486 apply_int_mask(&calc
.code
);
1487 display_rpn_result(hWnd
, &calc
.code
);
1499 case IDC_BUTTON_DOT
:
1506 calc
.is_nan
= FALSE
;
1507 build_operand(hWnd
, LOWORD(wp
));
1509 case IDC_BUTTON_PERCENT
:
1510 case IDC_BUTTON_ADD
:
1511 case IDC_BUTTON_SUB
:
1512 case IDC_BUTTON_MULT
:
1513 case IDC_BUTTON_DIV
:
1514 case IDC_BUTTON_MOD
:
1515 case IDC_BUTTON_AND
:
1517 case IDC_BUTTON_XOR
:
1518 case IDC_BUTTON_LSH
:
1519 case IDC_BUTTON_RSH
:
1520 case IDC_BUTTON_EQU
:
1521 if (calc
.is_nan
) break;
1523 * LSH button holds the RSH function too with INV modifier,
1524 * but since it's a two operand operator, it must be handled here.
1526 if (LOWORD(wp
) == IDC_BUTTON_LSH
&&
1527 (get_modifiers(hWnd
) & MODIFIER_INV
)) {
1528 PostMessage(hWnd
, WM_COMMAND
, MAKEWPARAM(IDC_BUTTON_RSH
, BN_CLICKED
), 0);
1529 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1532 for (x
=0; x
<SIZEOF(operator_codes
); x
++) {
1533 if (LOWORD(wp
) == operator_codes
[x
]) {
1534 convert_text2number(&calc
.code
);
1536 if (calc
.ptr
== calc
.buffer
) {
1537 if (calc
.last_operator
!= x
) {
1538 if (x
!= RPN_OPERATOR_EQUAL
)
1539 exec_change_infix();
1541 if (x
== RPN_OPERATOR_EQUAL
) {
1542 exec_infix2postfix(&calc
.code
, calc
.prev_operator
);
1543 rpn_copy(&calc
.code
, &calc
.prev
);
1548 /* if no change then quit silently, */
1549 /* without display updates */
1550 if (!exec_infix2postfix(&calc
.code
, x
))
1553 display_rpn_result(hWnd
, &calc
.code
);
1558 case IDC_BUTTON_BACK
:
1560 if (calc
.esp
== 0) {
1563 calc
.sci_in
= FALSE
;
1564 ptr
= _tcschr(calc
.ptr
, TEXT('e'));
1567 update_lcd_display(hWnd
);
1570 build_operand(hWnd
, IDC_STATIC
);
1573 if (calc
.ptr
!= calc
.buffer
) {
1574 *--calc
.ptr
= TEXT('\0');
1575 if (!_tcscmp(calc
.buffer
, TEXT("-")) ||
1576 !_tcscmp(calc
.buffer
, TEXT("-0")) ||
1577 !_tcscmp(calc
.buffer
, TEXT("0"))) {
1578 calc
.ptr
= calc
.buffer
;
1579 calc
.buffer
[0] = TEXT('\0');
1581 update_lcd_display(hWnd
);
1585 rpn_zero(&calc
.memory
.number
);
1586 update_memory_flag(hWnd
, FALSE
);
1589 if (calc
.is_memory
) {
1590 calc
.is_nan
= FALSE
;
1591 rpn_copy(&calc
.code
, &calc
.memory
.number
);
1592 display_rpn_result(hWnd
, &calc
.code
);
1595 case IDC_BUTTON_EXP
:
1596 if (calc
.sci_in
|| calc
.is_nan
|| calc
.buffer
== calc
.ptr
)
1600 build_operand(hWnd
, IDC_STATIC
);
1602 case IDC_BUTTON_SIGN
:
1604 calc
.esp
= 0-calc
.esp
;
1605 build_operand(hWnd
, IDC_STATIC
);
1607 if (calc
.is_nan
|| calc
.buffer
[0] == TEXT('\0'))
1610 if (calc
.buffer
[0] == TEXT('-')) {
1611 /* make the number positive */
1612 memmove(calc
.buffer
, calc
.buffer
+1, sizeof(calc
.buffer
)-1);
1613 if (calc
.buffer
!= calc
.ptr
)
1616 /* if first char is '0' and no dot, it isn't valid */
1617 if (calc
.buffer
[0] == TEXT('0') &&
1618 calc
.buffer
[1] != TEXT('.'))
1620 /* make the number negative */
1621 memmove(calc
.buffer
+1, calc
.buffer
, sizeof(calc
.buffer
)-1);
1622 calc
.buffer
[0] = TEXT('-');
1623 if (calc
.buffer
!= calc
.ptr
)
1626 /* If the input buffer is empty, then
1627 we change also the sign of calc.code
1628 because it could be the result of a
1629 previous calculation. */
1630 if (calc
.buffer
== calc
.ptr
)
1631 rpn_sign(&calc
.code
);
1632 update_lcd_display(hWnd
);
1635 case IDC_BUTTON_RIGHTPAR
:
1636 case IDC_BUTTON_LEFTPAR
:
1637 case IDC_BUTTON_CANC
:
1639 case IDC_BUTTON_DAT
:
1641 case IDC_BUTTON_DMS
:
1642 case IDC_BUTTON_SQRT
:
1644 case IDC_BUTTON_SUM
:
1645 case IDC_BUTTON_AVE
:
1648 case IDC_BUTTON_LOG
:
1649 case IDC_BUTTON_Xe2
:
1650 case IDC_BUTTON_Xe3
:
1652 case IDC_BUTTON_NOT
:
1654 case IDC_BUTTON_INT
:
1655 case IDC_BUTTON_SIN
:
1656 case IDC_BUTTON_COS
:
1657 case IDC_BUTTON_TAN
:
1658 case IDC_BUTTON_XeY
:
1660 for (x
=0; x
<SIZEOF(function_table
); x
++) {
1661 if (LOWORD(wp
) == function_table
[x
].idc
) {
1662 rpn_callback1 cb
= NULL
;
1664 /* test if NaN state is important or not */
1665 if (calc
.is_nan
&& function_table
[x
].check_nan
) break;
1666 /* otherwise, it's cleared */
1667 calc
.is_nan
= FALSE
;
1669 switch (get_modifiers(hWnd
) & function_table
[x
].range
) {
1671 cb
= function_table
[x
].direct
;
1674 cb
= function_table
[x
].inverse
;
1677 cb
= function_table
[x
].hyperb
;
1679 case MODIFIER_INV
|MODIFIER_HYP
:
1680 cb
= function_table
[x
].inv_hyp
;
1684 convert_text2number(&calc
.code
);
1686 display_rpn_result(hWnd
, &calc
.code
);
1687 if (!(function_table
[x
].range
& NO_CHAIN
))
1688 exec_infix2postfix(&calc
.code
, RPN_OPERATOR_NONE
);
1689 if (function_table
[x
].range
& MODIFIER_INV
)
1690 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1691 if (function_table
[x
].range
& MODIFIER_HYP
)
1692 SendDlgItemMessage(hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1697 case IDC_BUTTON_STA
:
1698 if (IsWindow(calc
.hStatWnd
))
1700 calc
.hStatWnd
= CreateDialog(calc
.hInstance
,
1701 MAKEINTRESOURCE(IDD_DIALOG_STAT
), hWnd
, DlgStatProc
);
1702 if (calc
.hStatWnd
!= NULL
) {
1703 enable_allowed_controls(hWnd
, calc
.base
);
1704 SendMessage(calc
.hStatWnd
, WM_SETFOCUS
, 0, 0);
1709 case WM_CLOSE_STATS
:
1710 enable_allowed_controls(hWnd
, calc
.base
);
1713 if (upload_stat_number((int)LOWORD(wp
)) != NULL
)
1714 display_rpn_result(hWnd
, &calc
.code
);
1718 calc
.Convert
[x
].data
= ReadConversion(calc
.Convert
[x
].data
);
1719 if (calc
.Convert
[x
].data
!= NULL
) {
1720 calc
.Convert
[x
].ptr
= calc
.Convert
[x
].data
;
1721 PostMessage(hWnd
, HIWORD(lp
), 0, 0);
1724 case WM_HANDLE_FROM
:
1727 if (handle_sequence_input(hWnd
, &calc
.Convert
[0]) == NULL
)
1728 PostMessage(hWnd
, WM_START_CONV
, 0,
1729 MAKELPARAM(0x0001, WM_HANDLE_TO
));
1733 handle_sequence_input(hWnd
, &calc
.Convert
[1]);
1736 calc
.action
= IDC_STATIC
;
1737 DestroyWindow(hWnd
);
1740 /* Get (x,y) position of the calculator */
1741 GetWindowRect(hWnd
, &rc
);
1742 calc
.x_coord
= rc
.left
;
1743 calc
.y_coord
= rc
.top
;
1744 #ifdef USE_KEYBOARD_HOOK
1745 UnhookWindowsHookEx(calc
.hKeyboardHook
);
1749 case WM_CONTEXTMENU
:
1750 if ((HWND
)wp
!= hWnd
)
1751 handle_context_menu(hWnd
, wp
, lp
);
1753 case WM_ENTERMENULOOP
:
1754 calc
.is_menu_on
= TRUE
;
1755 /* Check if a valid format is available in the clipboard */
1756 EnableMenuItem(GetSubMenu(GetMenu(hWnd
), 0),
1759 (IsClipboardFormatAvailable(CF_TEXT
) ?
1760 MF_ENABLED
: MF_GRAYED
));
1762 case WM_EXITMENULOOP
:
1763 calc
.is_menu_on
= FALSE
;
1769 #if defined(__GNUC__) && !defined(__REACTOS__)
1770 int WINAPI
WinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPSTR lpCmdLine
, int nShowCmd
)
1772 int WINAPI
_tWinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPTSTR lpCmdLine
, int nShowCmd
)
1778 calc
.hInstance
= hInstance
;
1787 /* ignore hwnd: dialogs are already visible! */
1788 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
1789 dwLayout
= IDD_DIALOG_SCIENTIFIC
;
1790 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1791 dwLayout
= IDD_DIALOG_CONVERSION
;
1793 dwLayout
= IDD_DIALOG_STANDARD
;
1795 /* This call will always fail if UNICODE for Win9x */
1796 if (NULL
== CreateDialog(hInstance
, MAKEINTRESOURCE(dwLayout
), NULL
, DlgMainProc
))
1799 while (GetMessage(&msg
, NULL
, 0, 0)) {
1800 #ifndef USE_KEYBOARD_HOOK
1801 if ((msg
.message
== WM_KEYUP
||
1802 msg
.message
== WM_KEYDOWN
) &&
1804 process_vk_key(msg
.wParam
, msg
.lParam
);
1806 TranslateMessage(&msg
);
1807 DispatchMessage(&msg
);
1809 } while (calc
.action
!= IDC_STATIC
);