2 * ReactOS Calc (main program)
4 * Copyright 2007-2017, Carlo Bramini
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #define HTMLHELP_PATH(_pt) _T("%systemroot%\\Help\\calc.chm::") _T(_pt)
25 #define MAKE_BITMASK4(_show_b16, _show_b10, _show_b8, _show_b2) \
26 (((_show_b2) << 0) | \
28 ((_show_b10) << 2) | \
31 #define MAKE_BITMASK5(_transl, _is_stats, _is_ctrl, _show_b16, _show_b10, _show_b8, _show_b2) \
32 (((_show_b2) << 0) | \
34 ((_show_b10) << 2) | \
35 ((_show_b16) << 3) | \
37 ((_is_stats) << 6) | \
40 #define KEY_IS_UP 0x80000000
41 #define KEY_WAS_DOWN 0x40000000
43 #define BITMASK_IS_ASCII 0x80
44 #define BITMASK_IS_STATS 0x40
45 #define BITMASK_IS_CTRL 0x20
46 #define BITMASK_HEX_MASK 0x08
47 #define BITMASK_DEC_MASK 0x04
48 #define BITMASK_OCT_MASK 0x02
49 #define BITMASK_BIN_MASK 0x01
51 #define CALC_CLR_RED RGB(0xFF, 0x00, 0x00)
52 #define CALC_CLR_BLUE RGB(0x00, 0x00, 0xFF)
53 #define CALC_CLR_PURP RGB(0xFF, 0x00, 0xFF)
56 CHAR key
; // Virtual key identifier
57 WORD idc
; // IDC for posting message
61 WORD idc
; // IDC for posting message
62 CHAR key
; // Virtual key identifier
63 BYTE mask
; // enable/disable into the various modes.
64 COLORREF col
; // color used for drawing the text
67 #define CTRL_FLAG 0x100
68 #define ALT_FLAG 0x200
70 #define CTRL_A (0x0001+'A'-'A')
71 #define CTRL_C (0x0001+'C'-'A')
72 #define CTRL_D (0x0001+'D'-'A')
73 #define CTRL_L (0x0001+'L'-'A')
74 #define CTRL_M (0x0001+'M'-'A')
75 #define CTRL_P (0x0001+'P'-'A')
76 #define CTRL_R (0x0001+'R'-'A')
77 #define CTRL_S (0x0001+'S'-'A')
78 #define CTRL_T (0x0001+'T'-'A')
79 #define CTRL_V (0x0001+'V'-'A')
80 #define CTRL_Z (0x0001+'Z'-'A')
82 static const key3code_t key2code
[] = {
83 /* CONTROL-ID Key asc sta ctl hex dec oct bin */
84 { IDC_BUTTON_STA
, CTRL_S
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
85 { IDC_BUTTON_AVE
, CTRL_A
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
86 { IDC_BUTTON_SUM
, CTRL_T
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
87 { IDC_BUTTON_S
, CTRL_D
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
88 { IDC_BUTTON_MS
, CTRL_M
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
89 { IDC_BUTTON_MR
, CTRL_R
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
90 { IDC_BUTTON_MP
, CTRL_P
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
91 { IDC_BUTTON_MC
, CTRL_L
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
92 { IDC_BUTTON_0
, '0', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
93 { IDC_BUTTON_1
, '1', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
94 { IDC_BUTTON_2
, '2', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
95 { IDC_BUTTON_3
, '3', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
96 { IDC_BUTTON_4
, '4', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
97 { IDC_BUTTON_5
, '5', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
98 { IDC_BUTTON_6
, '6', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
99 { IDC_BUTTON_7
, '7', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
100 { IDC_BUTTON_8
, '8', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
101 { IDC_BUTTON_9
, '9', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
102 { IDC_BUTTON_DOT
, '.', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
103 { IDC_BUTTON_DOT
, ',', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), -1, },
104 { IDC_BUTTON_ADD
, '+', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
105 { IDC_BUTTON_SUB
, '-', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
106 { IDC_BUTTON_MULT
, '*', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
107 { IDC_BUTTON_DIV
, '/', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
108 { IDC_BUTTON_AND
, '&', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
109 { IDC_BUTTON_OR
, '|', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
110 { IDC_BUTTON_XOR
, '^', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
111 { IDC_BUTTON_LSH
, '<', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
112 { IDC_BUTTON_NOT
, '~', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
113 { IDC_BUTTON_INT
, ';', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_RED
, },
114 { IDC_BUTTON_EQU
, '=', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
115 { IDC_BUTTON_A
, 'A', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
116 { IDC_BUTTON_B
, 'B', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
117 { IDC_BUTTON_C
, 'C', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
118 { IDC_BUTTON_D
, 'D', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
119 { IDC_BUTTON_E
, 'E', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
120 { IDC_BUTTON_F
, 'F', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
121 { IDC_CHECK_HYP
, 'H', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
122 { IDC_CHECK_INV
, 'I', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
123 { IDC_BUTTON_LOG
, 'L', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
124 { IDC_BUTTON_DMS
, 'M', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
125 { IDC_BUTTON_LN
, 'N', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
126 { IDC_BUTTON_PI
, 'P', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
127 { IDC_BUTTON_RX
, 'R', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
128 { IDC_BUTTON_SIN
, 'S', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
129 { IDC_BUTTON_COS
, 'O', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
130 { IDC_BUTTON_TAN
, 'T', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
131 { IDC_BUTTON_FE
, 'V', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
132 { IDC_BUTTON_EXP
, 'X', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
133 { IDC_BUTTON_XeY
, 'Y', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
134 { IDC_BUTTON_SQRT
, '@', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
135 { IDC_BUTTON_Xe2
, '@', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
136 { IDC_BUTTON_Xe3
, '#', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
137 { IDC_BUTTON_NF
, '!', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
138 { IDC_BUTTON_LEFTPAR
, '(', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
139 { IDC_BUTTON_RIGHTPAR
, ')', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
140 { IDC_BUTTON_MOD
, '%', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
141 { IDC_BUTTON_PERCENT
, '%', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
142 /*----------------------------------------------------------------------*/
143 { IDC_BUTTON_DAT
, VK_INSERT
, MAKE_BITMASK5( 0, 1, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
144 { IDC_BUTTON_EQU
, VK_RETURN
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
145 { IDC_BUTTON_CANC
, VK_ESCAPE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
146 { IDC_BUTTON_CE
, VK_DELETE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
147 { IDC_BUTTON_BACK
, VK_BACK
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
148 { IDC_RADIO_HEX
, VK_F5
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
149 { IDC_RADIO_DEC
, VK_F6
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
150 { IDC_RADIO_OCT
, VK_F7
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
151 { IDC_RADIO_BIN
, VK_F8
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
152 { IDC_BUTTON_SIGN
, VK_F9
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
155 static const key2code_t key2code_base16
[] = {
156 { VK_F2
, IDC_RADIO_DWORD
, },
157 { VK_F3
, IDC_RADIO_WORD
, },
158 { VK_F4
, IDC_RADIO_BYTE
, },
159 { VK_F12
, IDC_RADIO_QWORD
, },
162 static const key2code_t key2code_base10
[] = {
163 { VK_F2
, IDC_RADIO_DEG
, },
164 { VK_F3
, IDC_RADIO_RAD
, },
165 { VK_F4
, IDC_RADIO_GRAD
, },
168 static const WORD operator_codes
[] = {
169 /* CONTROL-ID operator */
170 (WORD
)IDC_STATIC
, // RPN_OPERATOR_PARENT
171 IDC_BUTTON_PERCENT
, // RPN_OPERATOR_PERCENT
172 IDC_BUTTON_EQU
, // RPN_OPERATOR_EQUAL
173 IDC_BUTTON_OR
, // RPN_OPERATOR_OR
174 IDC_BUTTON_XOR
, // RPN_OPERATOR_XOR
175 IDC_BUTTON_AND
, // RPN_OPERATOR_AND
176 IDC_BUTTON_LSH
, // RPN_OPERATOR_LSH
177 IDC_BUTTON_RSH
, // RPN_OPERATOR_RSH
178 IDC_BUTTON_ADD
, // RPN_OPERATOR_ADD
179 IDC_BUTTON_SUB
, // RPN_OPERATOR_SUB
180 IDC_BUTTON_MULT
, // RPN_OPERATOR_MULT
181 IDC_BUTTON_DIV
, // RPN_OPERATOR_DIV
182 IDC_BUTTON_MOD
, // RPN_OPERATOR_MOD
183 IDC_BUTTON_XeY
, // RPN_OPERATOR_POW
184 IDC_BUTTON_XrY
, // RPN_OPERATOR_SQR
187 typedef void (*rpn_callback1
)(calc_number_t
*);
193 rpn_callback1 direct
;
194 rpn_callback1 inverse
;
195 rpn_callback1 hyperb
;
196 rpn_callback1 inv_hyp
;
199 static void run_fe(calc_number_t
*number
);
200 static void run_dat_sta(calc_number_t
*number
);
201 static void run_mp(calc_number_t
*c
);
202 static void run_mm(calc_number_t
*c
);
203 static void run_ms(calc_number_t
*c
);
204 static void run_mw(calc_number_t
*c
);
205 static void run_canc(calc_number_t
*c
);
206 static void run_rpar(calc_number_t
*c
);
207 static void run_lpar(calc_number_t
*c
);
209 static const function_table_t function_table
[] = {
210 { IDC_BUTTON_SIN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_sin
, rpn_asin
, rpn_sinh
, rpn_asinh
},
211 { IDC_BUTTON_COS
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_cos
, rpn_acos
, rpn_cosh
, rpn_acosh
},
212 { IDC_BUTTON_TAN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_tan
, rpn_atan
, rpn_tanh
, rpn_atanh
},
213 { IDC_BUTTON_INT
, MODIFIER_INV
, 1, rpn_int
, rpn_frac
, NULL
, NULL
},
214 { IDC_BUTTON_RX
, 0, 1, rpn_reci
, NULL
, NULL
, NULL
},
215 { IDC_BUTTON_NOT
, 0, 1, rpn_not
, NULL
, NULL
, NULL
},
216 { IDC_BUTTON_PI
, MODIFIER_INV
, 0, rpn_pi
, rpn_2pi
, NULL
, NULL
},
217 { IDC_BUTTON_Xe2
, MODIFIER_INV
, 1, rpn_exp2
, rpn_sqrt
, NULL
, NULL
},
218 { IDC_BUTTON_Xe3
, MODIFIER_INV
, 1, rpn_exp3
, rpn_cbrt
, NULL
, NULL
},
219 { IDC_BUTTON_LN
, MODIFIER_INV
, 1, rpn_ln
, rpn_exp
, NULL
, NULL
},
220 { IDC_BUTTON_LOG
, MODIFIER_INV
, 1, rpn_log
, rpn_exp10
, NULL
, NULL
},
221 { IDC_BUTTON_NF
, 0, 1, rpn_fact
, NULL
, NULL
, NULL
},
222 { IDC_BUTTON_AVE
, MODIFIER_INV
, 0, rpn_ave
, rpn_ave2
, NULL
, NULL
},
223 { IDC_BUTTON_SUM
, MODIFIER_INV
, 0, rpn_sum
, rpn_sum2
, NULL
, NULL
},
224 { IDC_BUTTON_S
, MODIFIER_INV
, 0, rpn_s_m1
, rpn_s
, NULL
, NULL
},
225 { IDC_BUTTON_SQRT
, MODIFIER_INV
, 1, rpn_sqrt
, NULL
, NULL
, NULL
},
226 { IDC_BUTTON_DMS
, MODIFIER_INV
, 1, rpn_dec2dms
, rpn_dms2dec
, NULL
, NULL
},
227 { IDC_BUTTON_FE
, 0, 1, run_fe
, NULL
, NULL
, NULL
},
228 { IDC_BUTTON_DAT
, 0, 1, run_dat_sta
, NULL
, NULL
, NULL
, },
229 { IDC_BUTTON_MP
, MODIFIER_INV
|NO_CHAIN
, 1, run_mp
, run_mm
, NULL
, NULL
, },
230 { IDC_BUTTON_MS
, MODIFIER_INV
|NO_CHAIN
, 1, run_ms
, run_mw
, NULL
, NULL
, },
231 { IDC_BUTTON_CANC
, NO_CHAIN
, 0, run_canc
, NULL
, NULL
, NULL
, },
232 { IDC_BUTTON_RIGHTPAR
, NO_CHAIN
, 1, run_rpar
, NULL
, NULL
, NULL
, },
233 { IDC_BUTTON_LEFTPAR
, NO_CHAIN
, 0, run_lpar
, NULL
, NULL
, NULL
, },
236 /* Sub-classing information for theming support */
240 } BTNINFO
,*LPBTNINFO
;
244 * Global variable declaration
249 /* Hot-state info for theming support */
250 BTNINFO BtnInfo
[255];
253 static void load_config(void)
258 /* If no settings are found in the registry, then use the default options */
259 calc
.layout
= CALC_LAYOUT_STANDARD
;
262 /* Get the configuration based on what version of Windows that's being used */
263 if (RegOpenKeyEx(HKEY_CURRENT_USER
, TEXT("SOFTWARE\\Microsoft\\Calc"), 0, KEY_QUERY_VALUE
, &hKey
) == ERROR_SUCCESS
)
265 /* Try to load last selected layout */
266 tmp
= sizeof(calc
.layout
);
267 if (RegQueryValueEx(hKey
, TEXT("layout"), NULL
, NULL
, (LPBYTE
)&calc
.layout
, &tmp
) != ERROR_SUCCESS
)
268 calc
.layout
= CALC_LAYOUT_STANDARD
;
270 /* Try to load last selected formatting option */
271 tmp
= sizeof(calc
.usesep
);
272 if (RegQueryValueEx(hKey
, TEXT("UseSep"), NULL
, NULL
, (LPBYTE
)&calc
.usesep
, &tmp
) != ERROR_SUCCESS
)
279 /* memory is empty at startup */
280 calc
.is_memory
= FALSE
;
282 /* empty these values */
283 calc
.sDecimal
[0] = TEXT('\0');
284 calc
.sThousand
[0] = TEXT('\0');
286 /* try to open the registry */
287 if (RegOpenKeyEx(HKEY_CURRENT_USER
, TEXT("Control Panel\\International"), 0, KEY_QUERY_VALUE
, &hKey
) == ERROR_SUCCESS
)
289 /* get these values (ignore errors) */
290 tmp
= sizeof(calc
.sDecimal
);
291 RegQueryValueEx(hKey
, TEXT("sDecimal"), NULL
, NULL
, (LPBYTE
)calc
.sDecimal
, &tmp
);
293 tmp
= sizeof(calc
.sThousand
);
294 RegQueryValueEx(hKey
, TEXT("sThousand"), NULL
, NULL
, (LPBYTE
)calc
.sThousand
, &tmp
);
299 /* if something goes wrong, let's apply the defaults */
300 if (calc
.sDecimal
[0] == TEXT('\0'))
301 _tcscpy(calc
.sDecimal
, TEXT("."));
303 if (calc
.sThousand
[0] == TEXT('\0'))
304 _tcscpy(calc
.sThousand
, TEXT(","));
306 /* get the string lengths */
307 calc
.sDecimal_len
= _tcslen(calc
.sDecimal
);
308 calc
.sThousand_len
= _tcslen(calc
.sThousand
);
311 static void save_config(void)
316 if (RegCreateKeyEx(HKEY_CURRENT_USER
, TEXT("SOFTWARE\\Microsoft\\Calc"), 0, NULL
, REG_OPTION_NON_VOLATILE
, KEY_SET_VALUE
, NULL
, &hKey
, NULL
) != ERROR_SUCCESS
)
321 sepValue
= (calc
.usesep
) ? 1 : 0;
323 RegSetValueEx(hKey
, TEXT("layout"), 0, REG_DWORD
, (const BYTE
*)&calc
.layout
, sizeof(calc
.layout
));
324 RegSetValueEx(hKey
, TEXT("UseSep"), 0, REG_DWORD
, (const BYTE
*)&sepValue
, sizeof(sepValue
));
329 static LRESULT
post_key_press(LPARAM lParam
, WORD idc
)
331 HWND hCtlWnd
= GetDlgItem(calc
.hWnd
,idc
);
334 /* check if the key is enabled! */
335 if (!IsWindowEnabled(hCtlWnd
))
338 if (!GetClassName(hCtlWnd
, ClassName
, SIZEOF(ClassName
)))
341 if (!_tcscmp(ClassName
, WC_BUTTON
)) {
342 DWORD dwStyle
= GetWindowLongPtr(hCtlWnd
, GWL_STYLE
) & 0xF;
344 /* Set states for press/release, but only for push buttons */
345 if (dwStyle
== BS_PUSHBUTTON
|| dwStyle
== BS_DEFPUSHBUTTON
|| dwStyle
== BS_OWNERDRAW
) {
346 if (!(lParam
& KEY_WAS_DOWN
)) {
347 PostMessage(hCtlWnd
, BM_SETSTATE
, 1, 0);
349 if ((lParam
& KEY_IS_UP
)) {
350 PostMessage(hCtlWnd
, BM_SETSTATE
, 0, 0);
351 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
356 /* default action: simple click event at key release */
357 if ((lParam
& KEY_IS_UP
)) {
358 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
363 static int vk2ascii(unsigned int vk
)
365 unsigned short int s
;
368 HKL layout
=GetKeyboardLayout(0);
370 if(!GetKeyboardState(state
))
373 scan
=MapVirtualKeyEx(vk
, 0, layout
);
375 if (ToAsciiEx(vk
, scan
, state
, &s
, 0, layout
)>0) {
376 /* convert to upper case */
377 if (s
>= 'a' && s
<= 'z')
379 /* add check to CTRL key */
380 if (vk
>= 'A' && vk
<= 'Z' &&
381 s
>= CTRL_A
&& s
<= CTRL_Z
)
384 if (GetAsyncKeyState(VK_MENU
) < 0)
391 static int process_vk_key(WPARAM wParam
, LPARAM lParam
)
395 unsigned short int ch
;
397 ch
= vk2ascii(LOWORD(wParam
));
398 if ((lParam
& KEY_IS_UP
)) {
399 /* Test for "copy" to clipboard */
400 if (ch
== (CTRL_C
|CTRL_FLAG
)) {
401 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_COPY
, 0);
404 /* Test for "paste" from clipboard */
405 if (ch
== (CTRL_V
|CTRL_FLAG
)) {
406 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_PASTE
, 0);
409 /* Test of help menu */
410 if (LOWORD(wParam
) == VK_F1
) {
411 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_HELP_HELP
, 0);
416 for (x
=0; x
<SIZEOF(key2code
); x
++) {
417 int key
= key2code
[x
].key
;
418 if (key2code
[x
].mask
& BITMASK_IS_CTRL
)
420 if ((key
== ch
&& (key2code
[x
].mask
& BITMASK_IS_ASCII
)) ||
421 (key
== LOWORD(wParam
) && !(key2code
[x
].mask
& BITMASK_IS_ASCII
))
423 if (GetDlgItem(calc
.hWnd
, key2code
[x
].idc
) == NULL
)
425 return post_key_press(lParam
, key2code
[x
].idc
);
428 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
) {
429 if (calc
.base
== IDC_RADIO_DEC
) {
431 x
= SIZEOF(key2code_base10
);
434 x
= SIZEOF(key2code_base16
);
437 if (k
->key
== LOWORD(wParam
)) {
438 return post_key_press(lParam
, k
->idc
);
446 #ifdef USE_KEYBOARD_HOOK
447 static LRESULT CALLBACK
448 KeyboardHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
450 if(nCode
<0 || calc
.is_menu_on
)
451 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
454 if (process_vk_key(wParam
, lParam
))
457 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
461 static void update_lcd_display(HWND hwnd
)
464 * multiply size of calc.buffer by 2 because it may
465 * happen that separator is used between each digit.
466 * Also added little additional space for dot and '\0'.
468 TCHAR
*tmp
= (TCHAR
*)alloca(sizeof(calc
.buffer
)*2+2*sizeof(TCHAR
));
470 if (calc
.buffer
[0] == TEXT('\0'))
471 _tcscpy(tmp
, TEXT("0"));
473 _tcscpy(tmp
, calc
.buffer
);
474 /* add final '.' in decimal mode (if it's missing) */
475 if (calc
.base
== IDC_RADIO_DEC
) {
476 if (_tcschr(tmp
, TEXT('.')) == NULL
)
477 _tcscat(tmp
, TEXT("."));
479 /* if separator mode is on, let's add an additional space */
480 if (calc
.usesep
&& !calc
.sci_in
&& !calc
.sci_out
&& !calc
.is_nan
) {
481 /* go to the integer part of the string */
482 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
483 TCHAR
*e
= _tcschr(tmp
, TEXT('\0'));
486 if (p
== NULL
) p
= e
;
500 if (++n
== t
&& *(p
-1) != TEXT('-')) {
501 memmove(p
+1, p
, (e
-p
+1)*sizeof(TCHAR
));
507 /* if decimal mode, apply regional settings */
508 if (calc
.base
== IDC_RADIO_DEC
) {
510 TCHAR
*e
= _tcschr(tmp
, TEXT('.'));
512 /* searching for thousands default separator */
514 if (*p
== TEXT(' ')) {
515 memmove(p
+calc
.sThousand_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
516 memcpy(p
, calc
.sThousand
, calc
.sThousand_len
*sizeof(TCHAR
));
517 p
+= calc
.sThousand_len
;
521 /* update decimal point too. */
522 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
523 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
526 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
528 /* update decimal point when usesep is false */
530 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
531 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
534 SendDlgItemMessage(hwnd
, IDC_TEXT_OUTPUT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)tmp
);
537 static void update_parent_display(HWND hWnd
)
540 int n
= eval_parent_count();
545 _stprintf(str
,TEXT("(=%d"), n
);
546 SendDlgItemMessage(hWnd
, IDC_TEXT_PARENT
, WM_SETTEXT
, 0, (LPARAM
)str
);
549 static void build_operand(HWND hwnd
, DWORD idc
)
551 unsigned int i
= 0, n
;
553 if (idc
== IDC_BUTTON_DOT
) {
554 /* if dot is the first char, it's added automatically */
555 if (calc
.buffer
== calc
.ptr
) {
556 *calc
.ptr
++ = TEXT('0');
557 *calc
.ptr
++ = TEXT('.');
558 *calc
.ptr
= TEXT('\0');
559 update_lcd_display(hwnd
);
562 /* if pressed dot and it's already in the string, then return */
563 if (_tcschr(calc
.buffer
, TEXT('.')) != NULL
)
566 if (idc
!= IDC_STATIC
) {
567 while (idc
!= key2code
[i
].idc
) i
++;
569 n
= calc
.ptr
- calc
.buffer
;
570 if (idc
== IDC_BUTTON_0
&& n
== 0) {
571 /* no need to put the dot because it's handled by update_lcd_display() */
572 calc
.buffer
[0] = TEXT('0');
573 calc
.buffer
[1] = TEXT('\0');
574 update_lcd_display(hwnd
);
583 if (n
>= SIZEOF(calc
.buffer
)-1)
586 if (idc
!= IDC_STATIC
)
587 calc
.esp
= (calc
.esp
* 10 + (key2code
[i
].key
-'0')) % LOCAL_EXP_SIZE
;
588 if (calc
.ptr
== calc
.buffer
)
589 _stprintf(calc
.ptr
, TEXT("0.e%+d"), calc
.esp
);
591 /* adds the dot at the end if the number has no decimal part */
592 if (!_tcschr(calc
.buffer
, TEXT('.')))
593 *calc
.ptr
++ = TEXT('.');
594 _stprintf(calc
.ptr
, TEXT("e%+d"), calc
.esp
);
596 update_lcd_display(hwnd
);
609 calc
.ptr
+= _stprintf(calc
.ptr
, TEXT("%C"), key2code
[i
].key
);
610 update_lcd_display(hwnd
);
613 static void prepare_rpn_result(calc_number_t
*rpn
, TCHAR
*buffer
, int size
, int base
)
616 rpn_zero(&calc
.code
);
617 LoadString(calc
.hInstance
, IDS_MATH_ERROR
, buffer
, size
);
620 prepare_rpn_result_2(rpn
, buffer
, size
, base
);
623 static void display_rpn_result(HWND hwnd
, calc_number_t
*rpn
)
626 prepare_rpn_result(rpn
, calc
.buffer
, SIZEOF(calc
.buffer
), calc
.base
);
627 calc
.ptr
= calc
.buffer
+ _tcslen(calc
.buffer
);
628 update_lcd_display(hwnd
);
629 calc
.ptr
= calc
.buffer
;
630 update_parent_display(hwnd
);
633 static int get_modifiers(HWND hwnd
)
637 if (SendDlgItemMessage(hwnd
, IDC_CHECK_INV
, BM_GETCHECK
, 0, 0))
638 modifiers
|= MODIFIER_INV
;
639 if (SendDlgItemMessage(hwnd
, IDC_CHECK_HYP
, BM_GETCHECK
, 0, 0))
640 modifiers
|= MODIFIER_HYP
;
645 static void convert_text2number(calc_number_t
*a
)
647 /* if the screen output buffer is empty, then */
648 /* the operand is taken from the last input */
649 if (calc
.buffer
== calc
.ptr
) {
650 /* if pushed valued is ZERO then we should grab it */
651 if (!_tcscmp(calc
.buffer
, TEXT("0.")) ||
652 !_tcscmp(calc
.buffer
, TEXT("0")))
653 /* this zero is good for both integer and decimal */
656 rpn_copy(a
, &calc
.code
);
659 /* ZERO is the default value for all numeric bases */
661 convert_text2number_2(a
);
664 static const struct _update_check_menus
{
669 { &calc
.layout
, IDM_VIEW_STANDARD
, CALC_LAYOUT_STANDARD
},
670 { &calc
.layout
, IDM_VIEW_SCIENTIFIC
, CALC_LAYOUT_SCIENTIFIC
},
671 { &calc
.layout
, IDM_VIEW_CONVERSION
, CALC_LAYOUT_CONVERSION
},
672 /*-----------------------------------------*/
673 { &calc
.base
, IDM_VIEW_HEX
, IDC_RADIO_HEX
, },
674 { &calc
.base
, IDM_VIEW_DEC
, IDC_RADIO_DEC
, },
675 { &calc
.base
, IDM_VIEW_OCT
, IDC_RADIO_OCT
, },
676 { &calc
.base
, IDM_VIEW_BIN
, IDC_RADIO_BIN
, },
677 /*-----------------------------------------*/
678 { &calc
.degr
, IDM_VIEW_DEG
, IDC_RADIO_DEG
, },
679 { &calc
.degr
, IDM_VIEW_RAD
, IDC_RADIO_RAD
, },
680 { &calc
.degr
, IDM_VIEW_GRAD
, IDC_RADIO_GRAD
, },
681 /*-----------------------------------------*/
682 { &calc
.size
, IDM_VIEW_QWORD
, IDC_RADIO_QWORD
, },
683 { &calc
.size
, IDM_VIEW_DWORD
, IDC_RADIO_DWORD
, },
684 { &calc
.size
, IDM_VIEW_WORD
, IDC_RADIO_WORD
, },
685 { &calc
.size
, IDM_VIEW_BYTE
, IDC_RADIO_BYTE
, },
688 static void update_menu(HWND hwnd
)
690 HMENU hMenu
= GetSubMenu(GetMenu(hwnd
), 1);
693 /* Sets the state of the layout in the menu based on the configuration file */
694 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
696 CheckMenuRadioItem(GetMenu(hwnd
),
702 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
704 CheckMenuRadioItem(GetMenu(hwnd
),
712 CheckMenuRadioItem(GetMenu(hwnd
),
719 for (x
=3; x
<SIZEOF(upd
); x
++) {
720 if (*(upd
[x
].sel
) != upd
[x
].idc
) {
721 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_UNCHECKED
);
722 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,FALSE
,0L);
724 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_CHECKED
);
725 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,TRUE
,0L);
728 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, MF_BYCOMMAND
|(calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
736 static const radio_config_t radio_setup
[] = {
737 /* CONTROL-ID hex dec oct bin */
738 { IDC_RADIO_QWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
739 { IDC_RADIO_DWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
740 { IDC_RADIO_WORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
741 { IDC_RADIO_BYTE
, MAKE_BITMASK4( 1, 0, 1, 1) },
742 { IDC_RADIO_DEG
, MAKE_BITMASK4( 0, 1, 0, 0) },
743 { IDC_RADIO_RAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
744 { IDC_RADIO_GRAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
747 static void enable_allowed_controls(HWND hwnd
, DWORD base
)
754 mask
= BITMASK_DEC_MASK
;
757 mask
= BITMASK_HEX_MASK
;
760 mask
= BITMASK_OCT_MASK
;
763 mask
= BITMASK_BIN_MASK
;
768 for (n
=0; n
<SIZEOF(key2code
); n
++) {
769 if (key2code
[n
].mask
!= 0) {
770 HWND hCtlWnd
= GetDlgItem(hwnd
, key2code
[n
].idc
);
773 if ((key2code
[n
].mask
& BITMASK_IS_STATS
))
774 current
= IsWindow(calc
.hStatWnd
) ? TRUE
: FALSE
;
776 current
= (key2code
[n
].mask
& mask
) ? TRUE
: FALSE
;
777 if (IsWindowEnabled(hCtlWnd
) != current
)
778 EnableWindow(hCtlWnd
, current
);
783 static void update_radio(HWND hwnd
, unsigned int base
)
792 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_1
);
793 mask
= BITMASK_DEC_MASK
;
796 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
797 mask
= BITMASK_HEX_MASK
;
800 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
801 mask
= BITMASK_OCT_MASK
;
804 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
805 mask
= BITMASK_BIN_MASK
;
811 if (calc
.base
!= base
) {
812 convert_text2number(&calc
.code
);
813 convert_real_integer(base
);
815 display_rpn_result(hwnd
, &calc
.code
);
817 hMenu
= GetMenu(hwnd
);
819 hMenu
= LoadMenu(calc
.hInstance
, lpMenuId
);
820 SetMenu(hwnd
, hMenu
);
823 for (n
=0; n
<SIZEOF(radio_setup
); n
++)
824 ShowWindow(GetDlgItem(hwnd
, radio_setup
[n
].idc
), (radio_setup
[n
].mask
& mask
) ? SW_SHOW
: SW_HIDE
);
826 enable_allowed_controls(hwnd
, base
);
829 SendDlgItemMessage(hwnd
, calc
.base
, BM_SETCHECK
, BST_CHECKED
, 0);
830 if (base
== IDC_RADIO_DEC
)
831 SendDlgItemMessage(hwnd
, calc
.degr
, BM_SETCHECK
, BST_CHECKED
, 0);
833 SendDlgItemMessage(hwnd
, calc
.size
, BM_SETCHECK
, BST_CHECKED
, 0);
836 static void update_memory_flag(HWND hWnd
, BOOL mem_flag
)
838 calc
.is_memory
= mem_flag
;
839 SendDlgItemMessage(hWnd
, IDC_TEXT_MEMORY
, WM_SETTEXT
, 0, (LPARAM
)(mem_flag
? TEXT("M") : TEXT("")));
842 static void update_n_stats_items(HWND hWnd
, TCHAR
*buffer
)
844 unsigned int n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCOUNT
, 0, 0);
846 _stprintf(buffer
, TEXT("n=%d"), n
);
847 SendDlgItemMessage(hWnd
, IDC_TEXT_NITEMS
, WM_SETTEXT
, 0, (LPARAM
)buffer
);
850 static void clean_stat_list(void)
852 statistic_t
*p
= calc
.stat
;
856 p
= (statistic_t
*)(p
->next
);
863 static void delete_stat_item(int n
)
865 statistic_t
*p
= calc
.stat
;
869 calc
.stat
= (statistic_t
*)p
->next
;
873 s
= (statistic_t
*)p
->next
;
876 s
= (statistic_t
*)p
->next
;
884 static char *ReadConversion(const char *formula
)
886 int len
= strlen(formula
);
887 char *str
= (char *)malloc(len
+3);
893 memcpy(str
+1, formula
, len
);
897 _tcscpy(calc
.source
, (*calc
.buffer
== _T('\0')) ? _T("0") : calc
.buffer
);
899 /* clear display content before proceeding */
900 calc
.ptr
= calc
.buffer
;
901 calc
.buffer
[0] = TEXT('\0');
906 static INT_PTR CALLBACK
DlgStatProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
908 TCHAR buffer
[SIZEOF(calc
.buffer
)];
915 switch (LOWORD(wp
)) {
917 if (HIWORD(wp
) == CBN_DBLCLK
)
918 SendMessage(hWnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_LOAD
, 0);
921 SetFocus(GetDlgItem(GetParent(hWnd
), IDC_BUTTON_FOCUS
));
923 case IDC_BUTTON_LOAD
:
924 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
927 PostMessage(GetParent(hWnd
), WM_LOAD_STAT
, (WPARAM
)n
, 0);
930 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
933 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_DELETESTRING
, (WPARAM
)n
, 0);
934 update_n_stats_items(hWnd
, buffer
);
938 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_RESETCONTENT
, 0, 0);
940 update_n_stats_items(hWnd
, buffer
);
949 PostMessage(GetParent(hWnd
), WM_CLOSE_STATS
, 0, 0);
952 prepare_rpn_result(&(((statistic_t
*)lp
)->num
),
953 buffer
, SIZEOF(buffer
),
954 ((statistic_t
*)lp
)->base
);
955 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_ADDSTRING
, 0, (LPARAM
)buffer
);
956 update_n_stats_items(hWnd
, buffer
);
962 static BOOL
idm_2_idc(int idm
, WPARAM
*pIdc
)
966 for (x
=0; x
<SIZEOF(upd
); x
++) {
967 if (upd
[x
].idm
== idm
)
969 *pIdc
= (WPARAM
)(upd
[x
].idc
);
976 static void CopyMemToClipboard(void *ptr
)
978 if(OpenClipboard(NULL
)) {
983 clipbuffer
= GlobalAlloc(GMEM_DDESHARE
, (_tcslen(ptr
)+1)*sizeof(TCHAR
));
984 buffer
= (TCHAR
*)GlobalLock(clipbuffer
);
985 _tcscpy(buffer
, ptr
);
986 GlobalUnlock(clipbuffer
);
988 SetClipboardData(CF_UNICODETEXT
,clipbuffer
);
990 SetClipboardData(CF_TEXT
,clipbuffer
);
996 static void handle_copy_command(HWND hWnd
)
998 TCHAR display
[sizeof(calc
.buffer
)];
1000 SendDlgItemMessage(hWnd
, IDC_TEXT_OUTPUT
, WM_GETTEXT
, (WPARAM
)SIZEOF(display
), (LPARAM
)display
);
1001 if (calc
.base
== IDC_RADIO_DEC
&& _tcschr(calc
.buffer
, _T('.')) == NULL
)
1002 display
[_tcslen(display
)-calc
.sDecimal_len
] = TEXT('\0');
1003 CopyMemToClipboard(display
);
1006 static char *ReadClipboard(void)
1008 char *buffer
= NULL
;
1010 if (OpenClipboard(NULL
)) {
1011 HANDLE hData
= GetClipboardData(CF_TEXT
);
1012 char *fromClipboard
;
1014 if (hData
!= NULL
) {
1015 fromClipboard
= (char *)GlobalLock(hData
);
1016 if (strlen(fromClipboard
))
1017 buffer
= _strupr(_strdup(fromClipboard
));
1018 GlobalUnlock( hData
);
1025 static char *handle_sequence_input(HWND hwnd
, sequence_t
*seq
)
1027 char *ptr
= seq
->ptr
;
1032 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_DAT
, 0);
1039 case 'C': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MC
, 0); break;
1040 case 'E': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_EXP
,0); break;
1041 case 'M': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MS
, 0); break;
1042 case 'P': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MP
, 0); break;
1043 case 'Q': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_CANC
, 0); break;
1044 case 'R': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MR
, 0); break;
1049 _tcscpy(calc
.buffer
, calc
.source
) +
1050 _tcslen(calc
.source
);
1052 for (x
=0; x
<SIZEOF(key2code
); x
++) {
1053 if (!(key2code
[x
].mask
& BITMASK_IS_ASCII
) ||
1054 (key2code
[x
].mask
& BITMASK_IS_CTRL
))
1056 if (key2code
[x
].key
== ch
) {
1057 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)key2code
[x
].idc
, 0);
1064 PostMessage(hwnd
, seq
->wm_msg
, 0, 0);
1067 seq
->data
= seq
->ptr
= ptr
= NULL
;
1072 static void run_dat_sta(calc_number_t
*a
)
1074 statistic_t
*s
= (statistic_t
*)malloc(sizeof(statistic_t
));
1075 statistic_t
*p
= calc
.stat
;
1078 rpn_copy(&s
->num
, a
);
1079 s
->base
= calc
.base
;
1084 while (p
->next
!= NULL
)
1085 p
= (statistic_t
*)(p
->next
);
1088 PostMessage(calc
.hStatWnd
, WM_INSERT_STAT
, 0, (LPARAM
)s
);
1091 static void run_mp(calc_number_t
*c
)
1096 cn
.base
= calc
.base
;
1097 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_ADD
);
1098 update_memory_flag(calc
.hWnd
, TRUE
);
1101 static void run_mm(calc_number_t
*c
)
1106 cn
.base
= calc
.base
;
1107 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_SUB
);
1108 update_memory_flag(calc
.hWnd
, TRUE
);
1111 static void run_ms(calc_number_t
*c
)
1113 rpn_copy(&calc
.memory
.number
, c
);
1114 calc
.memory
.base
= calc
.base
;
1115 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1118 static void run_mw(calc_number_t
*c
)
1122 rpn_copy(&tmp
, &calc
.memory
.number
);
1123 rpn_copy(&calc
.memory
.number
, c
);
1124 calc
.memory
.base
= calc
.base
;
1127 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1130 static statistic_t
*upload_stat_number(int n
)
1132 statistic_t
*p
= calc
.stat
;
1138 p
= (statistic_t
*)(p
->next
);
1143 #ifndef ENABLE_MULTI_PRECISION
1144 if (calc
.base
!= p
->base
) {
1145 if (calc
.base
== IDC_RADIO_DEC
)
1146 calc
.code
.f
= (double)p
->num
.i
;
1148 calc
.code
.i
= (__int64
)p
->num
.f
;
1149 apply_int_mask(&calc
.code
);
1153 rpn_copy(&calc
.code
, &p
->num
);
1155 calc
.is_nan
= FALSE
;
1160 static void run_fe(calc_number_t
*number
)
1162 calc
.sci_out
= ((calc
.sci_out
!= FALSE
) ? FALSE
: TRUE
);
1165 static void handle_context_menu(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1168 HMENU hMenu
= CreatePopupMenu();
1171 LoadString(calc
.hInstance
, IDS_QUICKHELP
, text
, SIZEOF(text
));
1172 AppendMenu(hMenu
, MF_STRING
| MF_ENABLED
, IDM_HELP_HELP
, text
);
1173 idm
= TrackPopupMenu( hMenu
,
1174 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RETURNCMD
| TPM_RIGHTBUTTON
,
1181 #ifndef DISABLE_HTMLHELP_SUPPORT
1185 memset(&popup
, 0, sizeof(popup
));
1186 popup
.cbStruct
= sizeof(HH_POPUP
);
1187 popup
.clrForeground
= 1;
1188 popup
.clrBackground
= -1;
1189 popup
.pt
.x
= LOWORD(lp
);
1190 popup
.pt
.y
= HIWORD(lp
);
1191 popup
.rcMargins
.top
= -1;
1192 popup
.rcMargins
.bottom
= -1;
1193 popup
.rcMargins
.left
= -1;
1194 popup
.rcMargins
.right
= -1;
1195 popup
.idString
= GetWindowLongPtr((HWND
)wp
, GWL_ID
);
1196 calc_HtmlHelp((HWND
)wp
, HTMLHELP_PATH("/popups.txt"), HH_DISPLAY_TEXT_POPUP
, (DWORD_PTR
)&popup
);
1203 static void run_canc(calc_number_t
*c
)
1207 /* clear also scientific display modes */
1208 calc
.sci_out
= FALSE
;
1209 calc
.sci_in
= FALSE
;
1210 /* clear state of inv and hyp flags */
1211 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1212 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1215 static void run_rpar(calc_number_t
*c
)
1217 exec_closeparent(c
);
1220 static void run_lpar(calc_number_t
*c
)
1222 exec_infix2postfix(c
, RPN_OPERATOR_PARENT
);
1225 static LRESULT CALLBACK
SubclassButtonProc(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1227 LPDRAWITEMSTRUCT dis
= (LPDRAWITEMSTRUCT
)lp
;
1234 if(dis
->CtlType
== ODT_BUTTON
)
1236 HTHEME hTheme
= NULL
;
1237 LPBTNINFO lpBtnInfo
;
1239 if (calc_IsAppThemed() && calc_IsThemeActive())
1240 hTheme
= calc_OpenThemeData(hWnd
, L
"Button");
1246 if ((dis
->itemState
& ODS_DISABLED
))
1247 iState
|= PBS_DISABLED
;
1248 if ((dis
->itemState
& ODS_SELECTED
))
1249 iState
|= PBS_PRESSED
;
1251 lpBtnInfo
= (LPBTNINFO
)GetWindowLongPtr(dis
->hwndItem
, GWLP_USERDATA
);
1252 if (lpBtnInfo
!= NULL
)
1254 if (lpBtnInfo
->bHover
)
1258 if (calc_IsThemeBackgroundPartiallyTransparent(hTheme
, BP_PUSHBUTTON
, iState
))
1260 calc_DrawThemeParentBackground(dis
->hwndItem
, dis
->hDC
, &dis
->rcItem
);
1263 // Draw the frame around the control
1264 calc_DrawThemeBackground(hTheme
, dis
->hDC
, BP_PUSHBUTTON
, iState
, &dis
->rcItem
, NULL
);
1266 calc_CloseThemeData(hTheme
);
1268 /* default state: unpushed */
1271 if ((dis
->itemState
& ODS_SELECTED
))
1272 dwStyle
= DFCS_PUSHED
;
1274 DrawFrameControl(dis
->hDC
, &dis
->rcItem
, DFC_BUTTON
, DFCS_BUTTONPUSH
| dwStyle
);
1277 /* button text to write */
1278 len
= GetWindowText(dis
->hwndItem
, text
, SIZEOF(text
));
1281 * little exception: 1/x has different color
1282 * in standard and scientific modes
1284 if ((calc
.layout
== CALC_LAYOUT_STANDARD
||
1285 calc
.layout
== CALC_LAYOUT_CONVERSION
) &&
1286 IDC_BUTTON_RX
== dis
->CtlID
) {
1287 SetTextColor(dis
->hDC
, CALC_CLR_BLUE
);
1289 for (dx
=0; dx
<SIZEOF(key2code
); dx
++) {
1290 if (key2code
[dx
].idc
== dis
->CtlID
) {
1291 SetTextColor(dis
->hDC
, key2code
[dx
].col
);
1296 /* No background, to avoid corruption of the texture */
1297 SetBkMode(dis
->hDC
, TRANSPARENT
);
1299 /* Default state: enabled */
1301 if ((dis
->itemState
& ODS_DISABLED
))
1302 dwText
= DSS_DISABLED
;
1304 /* Draw the text in the button */
1305 GetTextExtentPoint32(dis
->hDC
, text
, len
, &size
);
1306 dx
= ((dis
->rcItem
.right
-dis
->rcItem
.left
) - size
.cx
) >> 1;
1307 dy
= ((dis
->rcItem
.bottom
-dis
->rcItem
.top
) - size
.cy
) >> 1;
1308 if ((dis
->itemState
& ODS_SELECTED
)) {
1312 pt
.x
= dis
->rcItem
.left
+ dx
;
1313 pt
.y
= dis
->rcItem
.top
+ dy
;
1314 DrawState(dis
->hDC
, NULL
, NULL
, (LPARAM
)text
, 0, pt
.x
, pt
.y
, size
.cx
, size
.cy
, DST_TEXT
| dwText
);
1319 static INT_PTR CALLBACK
HotButtonProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1321 LPBTNINFO lpBtnInfo
= (LPBTNINFO
)GetWindowLongPtr(hWnd
, GWLP_USERDATA
);
1322 TRACKMOUSEEVENT mouse_event
;
1326 mouse_event
.cbSize
= sizeof(TRACKMOUSEEVENT
);
1327 mouse_event
.dwFlags
= TME_QUERY
;
1328 if (!TrackMouseEvent(&mouse_event
) || !(mouse_event
.dwFlags
& (TME_HOVER
|TME_LEAVE
)))
1330 mouse_event
.dwFlags
= TME_HOVER
|TME_LEAVE
;
1331 mouse_event
.hwndTrack
= hWnd
;
1332 mouse_event
.dwHoverTime
= 1;
1333 TrackMouseEvent(&mouse_event
);
1338 lpBtnInfo
->bHover
= TRUE
;
1339 InvalidateRect(hWnd
, NULL
, FALSE
);
1343 lpBtnInfo
->bHover
= FALSE
;
1344 InvalidateRect(hWnd
, NULL
, FALSE
);
1348 return CallWindowProc(lpBtnInfo
->oldProc
, hWnd
, msg
, wp
, lp
);
1351 static BOOL CALLBACK
EnumChildProc(HWND hWnd
, LPARAM lParam
)
1355 if (!GetClassName(hWnd
, szClass
, SIZEOF(szClass
)))
1358 if (!_tcscmp(szClass
, WC_BUTTON
))
1360 int *pnCtrls
= (int *)lParam
;
1361 int nCtrls
= *pnCtrls
;
1363 BtnInfo
[nCtrls
].oldProc
= (WNDPROC
)GetWindowLongPtr(hWnd
, GWLP_WNDPROC
);
1364 BtnInfo
[nCtrls
].bHover
= FALSE
;
1366 SetWindowLongPtr(hWnd
, GWLP_USERDATA
, (LONG_PTR
)&BtnInfo
[nCtrls
]);
1367 SetWindowLongPtr(hWnd
, GWLP_WNDPROC
, (LONG_PTR
)HotButtonProc
);
1369 *pnCtrls
= ++nCtrls
;
1374 static INT_PTR CALLBACK
DlgMainProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1382 return SubclassButtonProc(hWnd
, wp
, lp
);
1385 #ifdef DISABLE_HTMLHELP_SUPPORT
1386 EnableMenuItem(GetMenu(hWnd
), IDM_HELP_HELP
, MF_BYCOMMAND
| MF_GRAYED
);
1389 /* Enumerate children and apply hover function */
1391 EnumChildWindows(hWnd
, EnumChildProc
, (LPARAM
)&BtnCount
);
1393 #ifdef USE_KEYBOARD_HOOK
1394 calc
.hKeyboardHook
=SetWindowsHookEx(
1398 GetCurrentThreadId()
1401 rpn_zero(&calc
.code
);
1402 calc
.sci_out
= FALSE
;
1403 calc
.base
= IDC_RADIO_DEC
;
1404 calc
.size
= IDC_RADIO_QWORD
;
1405 calc
.degr
= IDC_RADIO_DEG
;
1406 calc
.ptr
= calc
.buffer
;
1407 calc
.is_nan
= FALSE
;
1408 enable_allowed_controls(hWnd
, IDC_RADIO_DEC
);
1409 update_radio(hWnd
, IDC_RADIO_DEC
);
1411 display_rpn_result(hWnd
, &calc
.code
);
1412 update_memory_flag(hWnd
, calc
.is_memory
);
1413 /* remove keyboard focus */
1414 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1415 /* set our calc icon */
1416 SendMessage(hWnd
, WM_SETICON
, ICON_BIG
, (LPARAM
)calc
.hBgIcon
);
1417 SendMessage(hWnd
, WM_SETICON
, ICON_SMALL
, (LPARAM
)calc
.hSmIcon
);
1419 /* Sets the state of the option to group digits */
1420 hMenu
= GetSubMenu(GetMenu(hWnd
), 1);
1421 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, (calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
1423 /* update text for decimal button */
1424 SendDlgItemMessage(hWnd
, IDC_BUTTON_DOT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)calc
.sDecimal
);
1425 /* Fill combo box for conversion */
1426 if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1428 /* Restore the window at the same position it was */
1429 if (calc
.x_coord
>= 0 && calc
.y_coord
>= 0) {
1432 GetWindowRect(hWnd
, &rc
);
1433 w
= rc
.right
-rc
.left
;
1434 h
= rc
.bottom
-rc
.top
;
1435 sw
= GetSystemMetrics(SM_CXSCREEN
);
1436 sh
= GetSystemMetrics(SM_CYSCREEN
);
1437 if (calc
.x_coord
+w
> sw
) calc
.x_coord
= sw
- w
;
1438 if (calc
.y_coord
+h
> sh
) calc
.y_coord
= sh
- h
;
1439 MoveWindow(hWnd
, calc
.x_coord
, calc
.y_coord
, w
, h
, FALSE
);
1442 case WM_CTLCOLORSTATIC
:
1443 if ((HWND
)lp
== GetDlgItem(hWnd
, IDC_TEXT_OUTPUT
))
1444 return (LRESULT
)GetStockObject(WHITE_BRUSH
);
1446 case WM_HANDLE_CLIPBOARD
:
1447 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1451 * if selection of category is changed, we must
1452 * updatethe content of the "from/to" combo boxes.
1454 if (wp
== MAKEWPARAM(IDC_COMBO_CATEGORY
, CBN_SELCHANGE
)) {
1455 ConvAdjust(hWnd
, SendDlgItemMessage(hWnd
, IDC_COMBO_CATEGORY
, CB_GETCURSEL
, 0, 0));
1458 if (HIWORD(wp
) != BN_CLICKED
&& HIWORD(wp
) != BN_DBLCLK
)
1460 /* avoid flicker if the user selects from keyboard */
1461 if (GetFocus() != GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
))
1462 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1463 switch (LOWORD(wp
)) {
1464 case IDM_HELP_ABOUT
:
1466 TCHAR infotitle
[100];
1467 TCHAR infotext
[200];
1468 LoadString(calc
.hInstance
, IDS_CALC_NAME
, infotitle
, SIZEOF(infotitle
));
1469 LoadString(calc
.hInstance
, IDS_AUTHOR
, infotext
, SIZEOF(infotext
));
1470 ShellAbout(hWnd
, infotitle
, infotext
, calc
.hBgIcon
);
1474 #ifndef DISABLE_HTMLHELP_SUPPORT
1475 calc_HtmlHelp(hWnd
, HTMLHELP_PATH("/general_information.htm"), HH_DISPLAY_TOPIC
, (DWORD_PTR
)NULL
);
1478 case IDM_VIEW_STANDARD
:
1479 if (calc
.layout
!= CALC_LAYOUT_STANDARD
)
1481 calc
.layout
= CALC_LAYOUT_STANDARD
;
1482 calc
.action
= IDM_VIEW_STANDARD
;
1483 DestroyWindow(hWnd
);
1486 CheckMenuRadioItem(GetMenu(hWnd
),
1488 IDM_VIEW_CONVERSION
,
1493 case IDM_VIEW_SCIENTIFIC
:
1494 if (calc
.layout
!= CALC_LAYOUT_SCIENTIFIC
)
1496 calc
.layout
= CALC_LAYOUT_SCIENTIFIC
;
1497 calc
.action
= IDM_VIEW_SCIENTIFIC
;
1498 DestroyWindow(hWnd
);
1501 CheckMenuRadioItem(GetMenu(hWnd
),
1503 IDM_VIEW_CONVERSION
,
1504 IDM_VIEW_SCIENTIFIC
,
1508 case IDM_VIEW_CONVERSION
:
1509 if (calc
.layout
!= CALC_LAYOUT_CONVERSION
)
1511 calc
.layout
= CALC_LAYOUT_CONVERSION
;
1512 calc
.action
= IDM_VIEW_CONVERSION
;
1513 DestroyWindow(hWnd
);
1516 CheckMenuRadioItem(GetMenu(hWnd
),
1518 IDM_VIEW_CONVERSION
,
1519 IDM_VIEW_CONVERSION
,
1530 case IDM_VIEW_QWORD
:
1531 case IDM_VIEW_DWORD
:
1536 if(idm_2_idc(LOWORD(wp
), &idc
))
1538 SendMessage(hWnd
, WM_COMMAND
, idc
, 0);
1544 handle_copy_command(hWnd
);
1546 case IDM_EDIT_PASTE
:
1547 if (calc
.Clipboard
.data
!= NULL
)
1549 calc
.Clipboard
.data
= ReadClipboard();
1550 if (calc
.Clipboard
.data
!= NULL
) {
1551 /* clear the content of the display before pasting */
1552 PostMessage(hWnd
, WM_COMMAND
, IDC_BUTTON_CE
, 0);
1553 calc
.Clipboard
.ptr
= calc
.Clipboard
.data
;
1554 calc
.Clipboard
.wm_msg
= WM_HANDLE_CLIPBOARD
;
1555 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1558 case IDM_VIEW_GROUP
:
1559 calc
.usesep
= (calc
.usesep
? FALSE
: TRUE
);
1561 update_lcd_display(hWnd
);
1564 case IDC_BUTTON_CONVERT
:
1567 case IDC_BUTTON_CE
: {
1570 display_rpn_result(hWnd
, &tmp
);
1577 /* GNU WINDRES is bugged so I must always force radio update */
1578 /* (Fix for Win95/98) */
1580 if (calc
.base
== LOWORD(wp
))
1583 calc
.is_nan
= FALSE
;
1584 update_radio(hWnd
, LOWORD(wp
));
1588 case IDC_RADIO_GRAD
:
1589 /* GNU WINDRES is bugged so I must always force radio update */
1590 /* (Fix for Win95/98) */
1592 if (calc
.degr
== LOWORD(wp
))
1595 calc
.degr
= LOWORD(wp
);
1596 calc
.is_nan
= FALSE
;
1599 case IDC_RADIO_QWORD
:
1600 case IDC_RADIO_DWORD
:
1601 case IDC_RADIO_WORD
:
1602 case IDC_RADIO_BYTE
:
1603 /* GNU WINDRES is bugged so I must always force radio update */
1604 /* (Fix for Win95/98) */
1606 if (calc
.size
== LOWORD(wp
))
1609 calc
.size
= LOWORD(wp
);
1610 calc
.is_nan
= FALSE
;
1613 * update the content of the display
1615 convert_text2number(&calc
.code
);
1616 apply_int_mask(&calc
.code
);
1617 display_rpn_result(hWnd
, &calc
.code
);
1629 case IDC_BUTTON_DOT
:
1636 calc
.is_nan
= FALSE
;
1637 build_operand(hWnd
, LOWORD(wp
));
1639 case IDC_BUTTON_PERCENT
:
1640 case IDC_BUTTON_ADD
:
1641 case IDC_BUTTON_SUB
:
1642 case IDC_BUTTON_MULT
:
1643 case IDC_BUTTON_DIV
:
1644 case IDC_BUTTON_MOD
:
1645 case IDC_BUTTON_AND
:
1647 case IDC_BUTTON_XOR
:
1648 case IDC_BUTTON_LSH
:
1649 case IDC_BUTTON_RSH
:
1650 case IDC_BUTTON_EQU
:
1651 case IDC_BUTTON_XeY
:
1652 case IDC_BUTTON_XrY
:
1653 if (calc
.is_nan
) break;
1655 * LSH and XeY buttons hold also the RSH and XrY functions with INV modifier,
1656 * but since they are two operand operators, they must be handled here.
1658 if ((get_modifiers(hWnd
) & MODIFIER_INV
))
1660 WPARAM IdcSim
= IDC_STATIC
;
1662 switch (LOWORD(wp
)) {
1663 case IDC_BUTTON_LSH
: IdcSim
= MAKEWPARAM(IDC_BUTTON_RSH
, BN_CLICKED
); break;
1664 case IDC_BUTTON_XeY
: IdcSim
= MAKEWPARAM(IDC_BUTTON_XrY
, BN_CLICKED
); break;
1667 if (IdcSim
!= IDC_STATIC
)
1669 PostMessage(hWnd
, WM_COMMAND
, IdcSim
, 0);
1670 CheckDlgButton(hWnd
, IDC_CHECK_INV
, BST_UNCHECKED
);
1674 for (x
=0; x
<SIZEOF(operator_codes
); x
++) {
1675 if (LOWORD(wp
) == operator_codes
[x
]) {
1676 convert_text2number(&calc
.code
);
1678 if (calc
.ptr
== calc
.buffer
) {
1679 if (calc
.last_operator
!= x
) {
1680 if (x
!= RPN_OPERATOR_EQUAL
)
1681 exec_change_infix();
1683 if (x
== RPN_OPERATOR_EQUAL
) {
1684 exec_infix2postfix(&calc
.code
, calc
.prev_operator
);
1685 rpn_copy(&calc
.code
, &calc
.prev
);
1690 /* if no change then quit silently, */
1691 /* without display updates */
1692 if (!exec_infix2postfix(&calc
.code
, x
))
1695 display_rpn_result(hWnd
, &calc
.code
);
1700 case IDC_BUTTON_BACK
:
1702 if (calc
.esp
== 0) {
1705 calc
.sci_in
= FALSE
;
1706 ptr
= _tcschr(calc
.ptr
, TEXT('e'));
1709 update_lcd_display(hWnd
);
1712 build_operand(hWnd
, IDC_STATIC
);
1715 if (calc
.ptr
!= calc
.buffer
) {
1716 *--calc
.ptr
= TEXT('\0');
1717 if (!_tcscmp(calc
.buffer
, TEXT("-")) ||
1718 !_tcscmp(calc
.buffer
, TEXT("-0")) ||
1719 !_tcscmp(calc
.buffer
, TEXT("0"))) {
1720 calc
.ptr
= calc
.buffer
;
1721 calc
.buffer
[0] = TEXT('\0');
1723 update_lcd_display(hWnd
);
1727 rpn_zero(&calc
.memory
.number
);
1728 update_memory_flag(hWnd
, FALSE
);
1731 if (calc
.is_memory
) {
1732 calc
.is_nan
= FALSE
;
1733 rpn_copy(&calc
.code
, &calc
.memory
.number
);
1734 display_rpn_result(hWnd
, &calc
.code
);
1737 case IDC_BUTTON_EXP
:
1738 if (calc
.sci_in
|| calc
.is_nan
|| calc
.buffer
== calc
.ptr
)
1742 build_operand(hWnd
, IDC_STATIC
);
1744 case IDC_BUTTON_SIGN
:
1746 calc
.esp
= 0-calc
.esp
;
1747 build_operand(hWnd
, IDC_STATIC
);
1749 if (calc
.is_nan
|| calc
.buffer
[0] == TEXT('\0'))
1752 if (calc
.buffer
[0] == TEXT('-')) {
1753 /* make the number positive */
1754 memmove(calc
.buffer
, calc
.buffer
+1, sizeof(calc
.buffer
)-1);
1755 if (calc
.buffer
!= calc
.ptr
)
1758 /* if first char is '0' and no dot, it isn't valid */
1759 if (calc
.buffer
[0] == TEXT('0') &&
1760 calc
.buffer
[1] != TEXT('.'))
1762 /* make the number negative */
1763 memmove(calc
.buffer
+1, calc
.buffer
, sizeof(calc
.buffer
)-1);
1764 calc
.buffer
[0] = TEXT('-');
1765 if (calc
.buffer
!= calc
.ptr
)
1768 /* If the input buffer is empty, then
1769 we change also the sign of calc.code
1770 because it could be the result of a
1771 previous calculation. */
1772 if (calc
.buffer
== calc
.ptr
)
1773 rpn_sign(&calc
.code
);
1774 update_lcd_display(hWnd
);
1777 case IDC_BUTTON_RIGHTPAR
:
1778 case IDC_BUTTON_LEFTPAR
:
1779 case IDC_BUTTON_CANC
:
1781 case IDC_BUTTON_DAT
:
1783 case IDC_BUTTON_DMS
:
1784 case IDC_BUTTON_SQRT
:
1786 case IDC_BUTTON_SUM
:
1787 case IDC_BUTTON_AVE
:
1790 case IDC_BUTTON_LOG
:
1791 case IDC_BUTTON_Xe2
:
1792 case IDC_BUTTON_Xe3
:
1794 case IDC_BUTTON_NOT
:
1796 case IDC_BUTTON_INT
:
1797 case IDC_BUTTON_SIN
:
1798 case IDC_BUTTON_COS
:
1799 case IDC_BUTTON_TAN
:
1801 for (x
=0; x
<SIZEOF(function_table
); x
++) {
1802 if (LOWORD(wp
) == function_table
[x
].idc
) {
1803 rpn_callback1 cb
= NULL
;
1805 /* test if NaN state is important or not */
1806 if (calc
.is_nan
&& function_table
[x
].check_nan
) break;
1807 /* otherwise, it's cleared */
1808 calc
.is_nan
= FALSE
;
1810 switch (get_modifiers(hWnd
) & function_table
[x
].range
) {
1812 cb
= function_table
[x
].direct
;
1815 cb
= function_table
[x
].inverse
;
1818 cb
= function_table
[x
].hyperb
;
1820 case MODIFIER_INV
|MODIFIER_HYP
:
1821 cb
= function_table
[x
].inv_hyp
;
1825 convert_text2number(&calc
.code
);
1827 display_rpn_result(hWnd
, &calc
.code
);
1828 // if (!(function_table[x].range & NO_CHAIN))
1829 // exec_infix2postfix(&calc.code, RPN_OPERATOR_NONE);
1830 if (function_table
[x
].range
& MODIFIER_INV
)
1831 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1832 if (function_table
[x
].range
& MODIFIER_HYP
)
1833 SendDlgItemMessage(hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1838 case IDC_BUTTON_STA
:
1839 if (IsWindow(calc
.hStatWnd
))
1841 calc
.hStatWnd
= CreateDialog(calc
.hInstance
,
1842 MAKEINTRESOURCE(IDD_DIALOG_STAT
), hWnd
, DlgStatProc
);
1843 if (calc
.hStatWnd
!= NULL
) {
1844 enable_allowed_controls(hWnd
, calc
.base
);
1845 SendMessage(calc
.hStatWnd
, WM_SETFOCUS
, 0, 0);
1850 case WM_CLOSE_STATS
:
1851 enable_allowed_controls(hWnd
, calc
.base
);
1854 if (upload_stat_number((int)LOWORD(wp
)) != NULL
)
1855 display_rpn_result(hWnd
, &calc
.code
);
1859 calc
.Convert
[x
].data
= ReadConversion(calc
.Convert
[x
].data
);
1860 if (calc
.Convert
[x
].data
!= NULL
) {
1861 calc
.Convert
[x
].ptr
= calc
.Convert
[x
].data
;
1862 PostMessage(hWnd
, HIWORD(lp
), 0, 0);
1865 case WM_HANDLE_FROM
:
1868 if (handle_sequence_input(hWnd
, &calc
.Convert
[0]) == NULL
)
1869 PostMessage(hWnd
, WM_START_CONV
, 0,
1870 MAKELPARAM(0x0001, WM_HANDLE_TO
));
1874 handle_sequence_input(hWnd
, &calc
.Convert
[1]);
1877 calc
.action
= IDC_STATIC
;
1878 DestroyWindow(hWnd
);
1882 /* Get (x,y) position of the calculator */
1883 GetWindowRect(hWnd
, &rc
);
1884 calc
.x_coord
= rc
.left
;
1885 calc
.y_coord
= rc
.top
;
1886 #ifdef USE_KEYBOARD_HOOK
1887 UnhookWindowsHookEx(calc
.hKeyboardHook
);
1891 case WM_CONTEXTMENU
:
1892 if ((HWND
)wp
!= hWnd
)
1893 handle_context_menu(hWnd
, wp
, lp
);
1895 case WM_ENTERMENULOOP
:
1896 calc
.is_menu_on
= TRUE
;
1897 /* Check if a valid format is available in the clipboard */
1898 EnableMenuItem(GetSubMenu(GetMenu(hWnd
), 0),
1901 (IsClipboardFormatAvailable(CF_TEXT
) ?
1902 MF_ENABLED
: MF_GRAYED
));
1904 case WM_EXITMENULOOP
:
1905 calc
.is_menu_on
= FALSE
;
1908 case WM_THEMECHANGED
:
1909 InvalidateRect(hWnd
, NULL
, FALSE
);
1915 #if defined(__GNUC__) && !defined(__REACTOS__)
1916 int WINAPI
WinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPSTR lpCmdLine
, int nShowCmd
)
1918 int WINAPI
_tWinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPTSTR lpCmdLine
, int nShowCmd
)
1924 /* Initialize controls for theming & manifest support */
1925 InitCommonControls();
1927 calc
.hInstance
= hInstance
;
1935 HtmlHelp_Start(hInstance
);
1937 Theme_Start(hInstance
);
1939 calc
.hBgIcon
= LoadImage(
1941 MAKEINTRESOURCE(IDI_CALC
),
1943 GetSystemMetrics(SM_CXICON
),
1944 GetSystemMetrics(SM_CYICON
),
1947 calc
.hSmIcon
= LoadImage(
1949 MAKEINTRESOURCE(IDI_CALC
),
1951 GetSystemMetrics(SM_CXSMICON
),
1952 GetSystemMetrics(SM_CYSMICON
),
1956 /* ignore hwnd: dialogs are already visible! */
1957 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
1958 dwLayout
= IDD_DIALOG_SCIENTIFIC
;
1959 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1960 dwLayout
= IDD_DIALOG_CONVERSION
;
1962 dwLayout
= IDD_DIALOG_STANDARD
;
1964 /* This call will always fail if UNICODE for Win9x */
1965 if (NULL
== CreateDialog(hInstance
, MAKEINTRESOURCE(dwLayout
), NULL
, DlgMainProc
))
1968 while (GetMessage(&msg
, NULL
, 0, 0)) {
1969 #ifndef USE_KEYBOARD_HOOK
1970 if ((msg
.message
== WM_KEYUP
||
1971 msg
.message
== WM_KEYDOWN
) &&
1973 process_vk_key(msg
.wParam
, msg
.lParam
);
1975 TranslateMessage(&msg
);
1976 DispatchMessage(&msg
);
1978 } while (calc
.action
!= IDC_STATIC
);
1980 if (calc
.hBgIcon
!= NULL
)
1981 DestroyIcon(calc
.hBgIcon
);
1983 if (calc
.hSmIcon
!= NULL
)
1984 DestroyIcon(calc
.hSmIcon
);