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 UpdateNumberIntl(void)
255 /* Get current user defaults */
256 if (!GetLocaleInfo(LOCALE_USER_DEFAULT
, LOCALE_SDECIMAL
, calc
.sDecimal
, SIZEOF(calc
.sDecimal
)))
257 _tcscpy(calc
.sDecimal
, _T("."));
259 if (!GetLocaleInfo(LOCALE_USER_DEFAULT
, LOCALE_STHOUSAND
, calc
.sThousand
, SIZEOF(calc
.sThousand
)))
260 _tcscpy(calc
.sThousand
, _T(","));
262 /* get the string lengths */
263 calc
.sDecimal_len
= _tcslen(calc
.sDecimal
);
264 calc
.sThousand_len
= _tcslen(calc
.sThousand
);
267 static int LoadRegInt(LPCTSTR lpszApp
, LPCTSTR lpszKey
, int iDefault
)
273 if (RegOpenKeyEx(HKEY_CURRENT_USER
, lpszApp
, 0, KEY_QUERY_VALUE
, &hKey
) == ERROR_SUCCESS
)
275 /* Try to load integer value */
278 if (RegQueryValueEx(hKey
, lpszKey
, NULL
, NULL
, (LPBYTE
)&iValue
, &tmp
) == ERROR_SUCCESS
)
288 static void SaveRegInt(LPCTSTR lpszApp
, LPCTSTR lpszKey
, int iValue
)
292 if (RegCreateKeyEx(HKEY_CURRENT_USER
, lpszApp
, 0, NULL
, REG_OPTION_NON_VOLATILE
, KEY_SET_VALUE
, NULL
, &hKey
, NULL
) == ERROR_SUCCESS
)
294 RegSetValueEx(hKey
, lpszKey
, 0, REG_DWORD
, (const BYTE
*)&iValue
, sizeof(int));
301 static void load_config(void)
305 osvi
.dwOSVersionInfoSize
= sizeof(osvi
);
308 switch (osvi
.dwPlatformId
) {
309 case VER_PLATFORM_WIN32s
:
310 case VER_PLATFORM_WIN32_WINDOWS
:
311 /* Try to load last selected layout */
312 calc
.layout
= GetProfileInt(_T("SciCalc"), _T("layout"), CALC_LAYOUT_STANDARD
);
314 /* Try to load last selected formatting option */
315 calc
.usesep
= (GetProfileInt(_T("SciCalc"), _T("UseSep"), FALSE
)) ? TRUE
: FALSE
;
318 default: /* VER_PLATFORM_WIN32_NT */
319 /* Try to load last selected layout */
320 calc
.layout
= LoadRegInt(_T("SOFTWARE\\Microsoft\\Calc"), _T("layout"), CALC_LAYOUT_STANDARD
);
322 /* Try to load last selected formatting option */
323 calc
.usesep
= (LoadRegInt(_T("SOFTWARE\\Microsoft\\Calc"), _T("UseSep"), FALSE
)) ? TRUE
: FALSE
;
327 /* memory is empty at startup */
328 calc
.is_memory
= FALSE
;
330 /* Get locale info for numbers */
334 static void save_config(void)
339 osvi
.dwOSVersionInfoSize
= sizeof(osvi
);
342 switch (osvi
.dwPlatformId
) {
343 case VER_PLATFORM_WIN32s
:
344 case VER_PLATFORM_WIN32_WINDOWS
:
345 _stprintf(buf
, _T("%lu"), calc
.layout
);
346 WriteProfileString(_T("SciCalc"), _T("layout"), buf
);
347 WriteProfileString(_T("SciCalc"), _T("UseSep"), (calc
.usesep
==TRUE
) ? _T("1") : _T("0"));
350 default: /* VER_PLATFORM_WIN32_NT */
351 SaveRegInt(_T("SOFTWARE\\Microsoft\\Calc"), _T("layout"), calc
.layout
);
352 SaveRegInt(_T("SOFTWARE\\Microsoft\\Calc"), _T("UseSep"), calc
.usesep
);
357 static LRESULT
post_key_press(LPARAM lParam
, WORD idc
)
359 HWND hCtlWnd
= GetDlgItem(calc
.hWnd
,idc
);
362 /* check if the key is enabled! */
363 if (!IsWindowEnabled(hCtlWnd
))
366 if (!GetClassName(hCtlWnd
, ClassName
, SIZEOF(ClassName
)))
369 if (!_tcscmp(ClassName
, WC_BUTTON
)) {
370 DWORD dwStyle
= GetWindowLongPtr(hCtlWnd
, GWL_STYLE
) & 0xF;
372 /* Set states for press/release, but only for push buttons */
373 if (dwStyle
== BS_PUSHBUTTON
|| dwStyle
== BS_DEFPUSHBUTTON
|| dwStyle
== BS_OWNERDRAW
) {
374 if (!(lParam
& KEY_WAS_DOWN
)) {
375 PostMessage(hCtlWnd
, BM_SETSTATE
, 1, 0);
377 if ((lParam
& KEY_IS_UP
)) {
378 PostMessage(hCtlWnd
, BM_SETSTATE
, 0, 0);
379 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
384 /* default action: simple click event at key release */
385 if ((lParam
& KEY_IS_UP
)) {
386 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
391 static int vk2ascii(unsigned int vk
)
393 unsigned short int s
;
396 HKL layout
=GetKeyboardLayout(0);
398 if(!GetKeyboardState(state
))
401 scan
=MapVirtualKeyEx(vk
, 0, layout
);
403 if (ToAsciiEx(vk
, scan
, state
, &s
, 0, layout
)>0) {
404 /* convert to upper case */
405 if (s
>= 'a' && s
<= 'z')
407 /* add check to CTRL key */
408 if (vk
>= 'A' && vk
<= 'Z' &&
409 s
>= CTRL_A
&& s
<= CTRL_Z
)
412 if (GetAsyncKeyState(VK_MENU
) < 0)
419 static int process_vk_key(WPARAM wParam
, LPARAM lParam
)
423 unsigned short int ch
;
425 ch
= vk2ascii(LOWORD(wParam
));
426 if ((lParam
& KEY_IS_UP
)) {
427 /* Test for "copy" to clipboard */
428 if (ch
== (CTRL_C
|CTRL_FLAG
)) {
429 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_COPY
, 0);
432 /* Test for "paste" from clipboard */
433 if (ch
== (CTRL_V
|CTRL_FLAG
)) {
434 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_PASTE
, 0);
437 /* Test of help menu */
438 if (LOWORD(wParam
) == VK_F1
) {
439 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_HELP_HELP
, 0);
444 for (x
=0; x
<SIZEOF(key2code
); x
++) {
445 int key
= key2code
[x
].key
;
446 if (key2code
[x
].mask
& BITMASK_IS_CTRL
)
448 if ((key
== ch
&& (key2code
[x
].mask
& BITMASK_IS_ASCII
)) ||
449 (key
== LOWORD(wParam
) && !(key2code
[x
].mask
& BITMASK_IS_ASCII
))
451 if (GetDlgItem(calc
.hWnd
, key2code
[x
].idc
) == NULL
)
453 return post_key_press(lParam
, key2code
[x
].idc
);
456 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
) {
457 if (calc
.base
== IDC_RADIO_DEC
) {
459 x
= SIZEOF(key2code_base10
);
462 x
= SIZEOF(key2code_base16
);
465 if (k
->key
== LOWORD(wParam
)) {
466 return post_key_press(lParam
, k
->idc
);
474 #ifdef USE_KEYBOARD_HOOK
475 static LRESULT CALLBACK
476 KeyboardHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
478 if(nCode
<0 || calc
.is_menu_on
)
479 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
482 if (process_vk_key(wParam
, lParam
))
485 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
489 static void update_lcd_display(HWND hwnd
)
492 * multiply size of calc.buffer by 2 because it may
493 * happen that separator is used between each digit.
494 * Also added little additional space for dot and '\0'.
496 TCHAR
*tmp
= (TCHAR
*)alloca(sizeof(calc
.buffer
)*2+2*sizeof(TCHAR
));
498 if (calc
.buffer
[0] == TEXT('\0'))
499 _tcscpy(tmp
, TEXT("0"));
501 _tcscpy(tmp
, calc
.buffer
);
502 /* add final '.' in decimal mode (if it's missing) */
503 if (calc
.base
== IDC_RADIO_DEC
) {
504 if (_tcschr(tmp
, TEXT('.')) == NULL
)
505 _tcscat(tmp
, TEXT("."));
507 /* if separator mode is on, let's add an additional space */
508 if (calc
.usesep
&& !calc
.sci_in
&& !calc
.sci_out
&& !calc
.is_nan
) {
509 /* go to the integer part of the string */
510 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
511 TCHAR
*e
= _tcschr(tmp
, TEXT('\0'));
514 if (p
== NULL
) p
= e
;
528 if (++n
== t
&& *(p
-1) != TEXT('-')) {
529 memmove(p
+1, p
, (e
-p
+1)*sizeof(TCHAR
));
535 /* if decimal mode, apply regional settings */
536 if (calc
.base
== IDC_RADIO_DEC
) {
538 TCHAR
*e
= _tcschr(tmp
, TEXT('.'));
540 /* searching for thousands default separator */
542 if (*p
== TEXT(' ')) {
543 memmove(p
+calc
.sThousand_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
544 memcpy(p
, calc
.sThousand
, calc
.sThousand_len
*sizeof(TCHAR
));
545 p
+= calc
.sThousand_len
;
549 /* update decimal point too. */
550 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
551 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
554 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
556 /* update decimal point when usesep is false */
558 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
559 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
562 SendDlgItemMessage(hwnd
, IDC_TEXT_OUTPUT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)tmp
);
565 static void update_parent_display(HWND hWnd
)
568 int n
= eval_parent_count();
573 _stprintf(str
,TEXT("(=%d"), n
);
574 SendDlgItemMessage(hWnd
, IDC_TEXT_PARENT
, WM_SETTEXT
, 0, (LPARAM
)str
);
577 static void build_operand(HWND hwnd
, DWORD idc
)
579 unsigned int i
= 0, n
;
581 if (idc
== IDC_BUTTON_DOT
) {
582 /* if dot is the first char, it's added automatically */
583 if (calc
.buffer
== calc
.ptr
) {
584 *calc
.ptr
++ = TEXT('0');
585 *calc
.ptr
++ = TEXT('.');
586 *calc
.ptr
= TEXT('\0');
587 update_lcd_display(hwnd
);
590 /* if pressed dot and it's already in the string, then return */
591 if (_tcschr(calc
.buffer
, TEXT('.')) != NULL
)
594 if (idc
!= IDC_STATIC
) {
595 while (idc
!= key2code
[i
].idc
) i
++;
597 n
= calc
.ptr
- calc
.buffer
;
598 if (idc
== IDC_BUTTON_0
&& n
== 0) {
599 /* no need to put the dot because it's handled by update_lcd_display() */
600 calc
.buffer
[0] = TEXT('0');
601 calc
.buffer
[1] = TEXT('\0');
602 update_lcd_display(hwnd
);
611 if (n
>= SIZEOF(calc
.buffer
)-1)
614 if (idc
!= IDC_STATIC
)
615 calc
.esp
= (calc
.esp
* 10 + (key2code
[i
].key
-'0')) % LOCAL_EXP_SIZE
;
616 if (calc
.ptr
== calc
.buffer
)
617 _stprintf(calc
.ptr
, TEXT("0.e%+d"), calc
.esp
);
619 /* adds the dot at the end if the number has no decimal part */
620 if (!_tcschr(calc
.buffer
, TEXT('.')))
621 *calc
.ptr
++ = TEXT('.');
622 _stprintf(calc
.ptr
, TEXT("e%+d"), calc
.esp
);
624 update_lcd_display(hwnd
);
637 calc
.ptr
+= _stprintf(calc
.ptr
, TEXT("%C"), key2code
[i
].key
);
638 update_lcd_display(hwnd
);
641 static void prepare_rpn_result(calc_number_t
*rpn
, TCHAR
*buffer
, int size
, int base
)
644 rpn_zero(&calc
.code
);
645 LoadString(calc
.hInstance
, IDS_MATH_ERROR
, buffer
, size
);
648 prepare_rpn_result_2(rpn
, buffer
, size
, base
);
651 static void display_rpn_result(HWND hwnd
, calc_number_t
*rpn
)
654 prepare_rpn_result(rpn
, calc
.buffer
, SIZEOF(calc
.buffer
), calc
.base
);
655 calc
.ptr
= calc
.buffer
+ _tcslen(calc
.buffer
);
656 update_lcd_display(hwnd
);
657 calc
.ptr
= calc
.buffer
;
658 update_parent_display(hwnd
);
661 static int get_modifiers(HWND hwnd
)
665 if (SendDlgItemMessage(hwnd
, IDC_CHECK_INV
, BM_GETCHECK
, 0, 0))
666 modifiers
|= MODIFIER_INV
;
667 if (SendDlgItemMessage(hwnd
, IDC_CHECK_HYP
, BM_GETCHECK
, 0, 0))
668 modifiers
|= MODIFIER_HYP
;
673 static void convert_text2number(calc_number_t
*a
)
675 /* if the screen output buffer is empty, then */
676 /* the operand is taken from the last input */
677 if (calc
.buffer
== calc
.ptr
) {
678 /* if pushed valued is ZERO then we should grab it */
679 if (!_tcscmp(calc
.buffer
, TEXT("0.")) ||
680 !_tcscmp(calc
.buffer
, TEXT("0")))
681 /* this zero is good for both integer and decimal */
684 rpn_copy(a
, &calc
.code
);
687 /* ZERO is the default value for all numeric bases */
689 convert_text2number_2(a
);
692 static const struct _update_check_menus
{
697 { &calc
.layout
, IDM_VIEW_STANDARD
, CALC_LAYOUT_STANDARD
},
698 { &calc
.layout
, IDM_VIEW_SCIENTIFIC
, CALC_LAYOUT_SCIENTIFIC
},
699 { &calc
.layout
, IDM_VIEW_CONVERSION
, CALC_LAYOUT_CONVERSION
},
700 /*-----------------------------------------*/
701 { &calc
.base
, IDM_VIEW_HEX
, IDC_RADIO_HEX
, },
702 { &calc
.base
, IDM_VIEW_DEC
, IDC_RADIO_DEC
, },
703 { &calc
.base
, IDM_VIEW_OCT
, IDC_RADIO_OCT
, },
704 { &calc
.base
, IDM_VIEW_BIN
, IDC_RADIO_BIN
, },
705 /*-----------------------------------------*/
706 { &calc
.degr
, IDM_VIEW_DEG
, IDC_RADIO_DEG
, },
707 { &calc
.degr
, IDM_VIEW_RAD
, IDC_RADIO_RAD
, },
708 { &calc
.degr
, IDM_VIEW_GRAD
, IDC_RADIO_GRAD
, },
709 /*-----------------------------------------*/
710 { &calc
.size
, IDM_VIEW_QWORD
, IDC_RADIO_QWORD
, },
711 { &calc
.size
, IDM_VIEW_DWORD
, IDC_RADIO_DWORD
, },
712 { &calc
.size
, IDM_VIEW_WORD
, IDC_RADIO_WORD
, },
713 { &calc
.size
, IDM_VIEW_BYTE
, IDC_RADIO_BYTE
, },
716 static void update_menu(HWND hwnd
)
718 HMENU hMenu
= GetSubMenu(GetMenu(hwnd
), 1);
721 /* Sets the state of the layout in the menu based on the configuration file */
722 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
724 CheckMenuRadioItem(GetMenu(hwnd
),
730 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
732 CheckMenuRadioItem(GetMenu(hwnd
),
740 CheckMenuRadioItem(GetMenu(hwnd
),
747 for (x
=3; x
<SIZEOF(upd
); x
++) {
748 if (*(upd
[x
].sel
) != upd
[x
].idc
) {
749 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_UNCHECKED
);
750 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,FALSE
,0L);
752 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_CHECKED
);
753 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,TRUE
,0L);
756 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, MF_BYCOMMAND
|(calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
764 static const radio_config_t radio_setup
[] = {
765 /* CONTROL-ID hex dec oct bin */
766 { IDC_RADIO_QWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
767 { IDC_RADIO_DWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
768 { IDC_RADIO_WORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
769 { IDC_RADIO_BYTE
, MAKE_BITMASK4( 1, 0, 1, 1) },
770 { IDC_RADIO_DEG
, MAKE_BITMASK4( 0, 1, 0, 0) },
771 { IDC_RADIO_RAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
772 { IDC_RADIO_GRAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
775 static void enable_allowed_controls(HWND hwnd
, DWORD base
)
782 mask
= BITMASK_DEC_MASK
;
785 mask
= BITMASK_HEX_MASK
;
788 mask
= BITMASK_OCT_MASK
;
791 mask
= BITMASK_BIN_MASK
;
796 for (n
=0; n
<SIZEOF(key2code
); n
++) {
797 if (key2code
[n
].mask
!= 0) {
798 HWND hCtlWnd
= GetDlgItem(hwnd
, key2code
[n
].idc
);
801 if ((key2code
[n
].mask
& BITMASK_IS_STATS
))
802 current
= IsWindow(calc
.hStatWnd
) ? TRUE
: FALSE
;
804 current
= (key2code
[n
].mask
& mask
) ? TRUE
: FALSE
;
805 if (IsWindowEnabled(hCtlWnd
) != current
)
806 EnableWindow(hCtlWnd
, current
);
811 static void update_radio(HWND hwnd
, unsigned int base
)
820 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_1
);
821 mask
= BITMASK_DEC_MASK
;
824 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
825 mask
= BITMASK_HEX_MASK
;
828 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
829 mask
= BITMASK_OCT_MASK
;
832 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
833 mask
= BITMASK_BIN_MASK
;
839 if (calc
.base
!= base
) {
840 convert_text2number(&calc
.code
);
841 convert_real_integer(base
);
843 display_rpn_result(hwnd
, &calc
.code
);
845 hMenu
= GetMenu(hwnd
);
847 hMenu
= LoadMenu(calc
.hInstance
, lpMenuId
);
848 SetMenu(hwnd
, hMenu
);
851 for (n
=0; n
<SIZEOF(radio_setup
); n
++)
852 ShowWindow(GetDlgItem(hwnd
, radio_setup
[n
].idc
), (radio_setup
[n
].mask
& mask
) ? SW_SHOW
: SW_HIDE
);
854 enable_allowed_controls(hwnd
, base
);
857 SendDlgItemMessage(hwnd
, calc
.base
, BM_SETCHECK
, BST_CHECKED
, 0);
858 if (base
== IDC_RADIO_DEC
)
859 SendDlgItemMessage(hwnd
, calc
.degr
, BM_SETCHECK
, BST_CHECKED
, 0);
861 SendDlgItemMessage(hwnd
, calc
.size
, BM_SETCHECK
, BST_CHECKED
, 0);
864 static void update_memory_flag(HWND hWnd
, BOOL mem_flag
)
866 calc
.is_memory
= mem_flag
;
867 SendDlgItemMessage(hWnd
, IDC_TEXT_MEMORY
, WM_SETTEXT
, 0, (LPARAM
)(mem_flag
? TEXT("M") : TEXT("")));
870 static void update_n_stats_items(HWND hWnd
, TCHAR
*buffer
)
872 unsigned int n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCOUNT
, 0, 0);
874 _stprintf(buffer
, TEXT("n=%d"), n
);
875 SendDlgItemMessage(hWnd
, IDC_TEXT_NITEMS
, WM_SETTEXT
, 0, (LPARAM
)buffer
);
878 static void clean_stat_list(void)
880 statistic_t
*p
= calc
.stat
;
884 p
= (statistic_t
*)(p
->next
);
891 static void delete_stat_item(int n
)
893 statistic_t
*p
= calc
.stat
;
897 calc
.stat
= (statistic_t
*)p
->next
;
901 s
= (statistic_t
*)p
->next
;
904 s
= (statistic_t
*)p
->next
;
912 static char *ReadConversion(const char *formula
)
914 int len
= strlen(formula
);
915 char *str
= (char *)malloc(len
+3);
921 memcpy(str
+1, formula
, len
);
925 _tcscpy(calc
.source
, (*calc
.buffer
== _T('\0')) ? _T("0") : calc
.buffer
);
927 /* clear display content before proceeding */
928 calc
.ptr
= calc
.buffer
;
929 calc
.buffer
[0] = TEXT('\0');
934 static INT_PTR CALLBACK
DlgStatProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
936 TCHAR buffer
[SIZEOF(calc
.buffer
)];
943 switch (LOWORD(wp
)) {
945 if (HIWORD(wp
) == CBN_DBLCLK
)
946 SendMessage(hWnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_LOAD
, 0);
949 SetFocus(GetDlgItem(GetParent(hWnd
), IDC_BUTTON_FOCUS
));
951 case IDC_BUTTON_LOAD
:
952 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
955 PostMessage(GetParent(hWnd
), WM_LOAD_STAT
, (WPARAM
)n
, 0);
958 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
961 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_DELETESTRING
, (WPARAM
)n
, 0);
962 update_n_stats_items(hWnd
, buffer
);
966 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_RESETCONTENT
, 0, 0);
968 update_n_stats_items(hWnd
, buffer
);
977 PostMessage(GetParent(hWnd
), WM_CLOSE_STATS
, 0, 0);
980 prepare_rpn_result(&(((statistic_t
*)lp
)->num
),
981 buffer
, SIZEOF(buffer
),
982 ((statistic_t
*)lp
)->base
);
983 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_ADDSTRING
, 0, (LPARAM
)buffer
);
984 update_n_stats_items(hWnd
, buffer
);
990 static BOOL
idm_2_idc(int idm
, WPARAM
*pIdc
)
994 for (x
=0; x
<SIZEOF(upd
); x
++) {
995 if (upd
[x
].idm
== idm
)
997 *pIdc
= (WPARAM
)(upd
[x
].idc
);
1004 static void CopyMemToClipboard(void *ptr
)
1006 if(OpenClipboard(NULL
)) {
1011 clipbuffer
= GlobalAlloc(GMEM_DDESHARE
, (_tcslen(ptr
)+1)*sizeof(TCHAR
));
1012 buffer
= (TCHAR
*)GlobalLock(clipbuffer
);
1013 _tcscpy(buffer
, ptr
);
1014 GlobalUnlock(clipbuffer
);
1016 SetClipboardData(CF_UNICODETEXT
,clipbuffer
);
1018 SetClipboardData(CF_TEXT
,clipbuffer
);
1024 static void handle_copy_command(HWND hWnd
)
1026 TCHAR display
[sizeof(calc
.buffer
)];
1028 SendDlgItemMessage(hWnd
, IDC_TEXT_OUTPUT
, WM_GETTEXT
, (WPARAM
)SIZEOF(display
), (LPARAM
)display
);
1029 if (calc
.base
== IDC_RADIO_DEC
&& _tcschr(calc
.buffer
, _T('.')) == NULL
)
1030 display
[_tcslen(display
)-calc
.sDecimal_len
] = TEXT('\0');
1031 CopyMemToClipboard(display
);
1034 static char *ReadClipboard(void)
1036 char *buffer
= NULL
;
1038 if (OpenClipboard(NULL
)) {
1039 HANDLE hData
= GetClipboardData(CF_TEXT
);
1040 char *fromClipboard
;
1042 if (hData
!= NULL
) {
1043 fromClipboard
= (char *)GlobalLock(hData
);
1044 if (strlen(fromClipboard
))
1045 buffer
= _strupr(_strdup(fromClipboard
));
1046 GlobalUnlock( hData
);
1053 static char *handle_sequence_input(HWND hwnd
, sequence_t
*seq
)
1055 char *ptr
= seq
->ptr
;
1060 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_DAT
, 0);
1067 case 'C': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MC
, 0); break;
1068 case 'E': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_EXP
,0); break;
1069 case 'M': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MS
, 0); break;
1070 case 'P': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MP
, 0); break;
1071 case 'Q': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_CANC
, 0); break;
1072 case 'R': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MR
, 0); break;
1077 _tcscpy(calc
.buffer
, calc
.source
) +
1078 _tcslen(calc
.source
);
1080 for (x
=0; x
<SIZEOF(key2code
); x
++) {
1081 if (!(key2code
[x
].mask
& BITMASK_IS_ASCII
) ||
1082 (key2code
[x
].mask
& BITMASK_IS_CTRL
))
1084 if (key2code
[x
].key
== ch
) {
1085 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)key2code
[x
].idc
, 0);
1092 PostMessage(hwnd
, seq
->wm_msg
, 0, 0);
1095 seq
->data
= seq
->ptr
= ptr
= NULL
;
1100 static void run_dat_sta(calc_number_t
*a
)
1102 statistic_t
*s
= (statistic_t
*)malloc(sizeof(statistic_t
));
1103 statistic_t
*p
= calc
.stat
;
1106 rpn_copy(&s
->num
, a
);
1107 s
->base
= calc
.base
;
1112 while (p
->next
!= NULL
)
1113 p
= (statistic_t
*)(p
->next
);
1116 PostMessage(calc
.hStatWnd
, WM_INSERT_STAT
, 0, (LPARAM
)s
);
1119 static void run_mp(calc_number_t
*c
)
1124 cn
.base
= calc
.base
;
1125 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_ADD
);
1126 update_memory_flag(calc
.hWnd
, TRUE
);
1129 static void run_mm(calc_number_t
*c
)
1134 cn
.base
= calc
.base
;
1135 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_SUB
);
1136 update_memory_flag(calc
.hWnd
, TRUE
);
1139 static void run_ms(calc_number_t
*c
)
1141 rpn_copy(&calc
.memory
.number
, c
);
1142 calc
.memory
.base
= calc
.base
;
1143 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1146 static void run_mw(calc_number_t
*c
)
1150 rpn_copy(&tmp
, &calc
.memory
.number
);
1151 rpn_copy(&calc
.memory
.number
, c
);
1152 calc
.memory
.base
= calc
.base
;
1155 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1158 static statistic_t
*upload_stat_number(int n
)
1160 statistic_t
*p
= calc
.stat
;
1166 p
= (statistic_t
*)(p
->next
);
1171 #ifndef ENABLE_MULTI_PRECISION
1172 if (calc
.base
!= p
->base
) {
1173 if (calc
.base
== IDC_RADIO_DEC
)
1174 calc
.code
.f
= (double)p
->num
.i
;
1176 calc
.code
.i
= (__int64
)p
->num
.f
;
1177 apply_int_mask(&calc
.code
);
1181 rpn_copy(&calc
.code
, &p
->num
);
1183 calc
.is_nan
= FALSE
;
1188 static void run_fe(calc_number_t
*number
)
1190 calc
.sci_out
= ((calc
.sci_out
!= FALSE
) ? FALSE
: TRUE
);
1193 static void handle_context_menu(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1196 HMENU hMenu
= CreatePopupMenu();
1199 LoadString(calc
.hInstance
, IDS_QUICKHELP
, text
, SIZEOF(text
));
1200 AppendMenu(hMenu
, MF_STRING
| MF_ENABLED
, IDM_HELP_HELP
, text
);
1201 idm
= TrackPopupMenu( hMenu
,
1202 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RETURNCMD
| TPM_RIGHTBUTTON
,
1209 #ifndef DISABLE_HTMLHELP_SUPPORT
1213 memset(&popup
, 0, sizeof(popup
));
1214 popup
.cbStruct
= sizeof(HH_POPUP
);
1215 popup
.clrForeground
= 1;
1216 popup
.clrBackground
= -1;
1217 popup
.pt
.x
= LOWORD(lp
);
1218 popup
.pt
.y
= HIWORD(lp
);
1219 popup
.rcMargins
.top
= -1;
1220 popup
.rcMargins
.bottom
= -1;
1221 popup
.rcMargins
.left
= -1;
1222 popup
.rcMargins
.right
= -1;
1223 popup
.idString
= GetWindowLongPtr((HWND
)wp
, GWL_ID
);
1224 calc_HtmlHelp((HWND
)wp
, HTMLHELP_PATH("/popups.txt"), HH_DISPLAY_TEXT_POPUP
, (DWORD_PTR
)&popup
);
1231 static void run_canc(calc_number_t
*c
)
1235 /* clear also scientific display modes */
1236 calc
.sci_out
= FALSE
;
1237 calc
.sci_in
= FALSE
;
1238 /* clear state of inv and hyp flags */
1239 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1240 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1243 static void run_rpar(calc_number_t
*c
)
1245 exec_closeparent(c
);
1248 static void run_lpar(calc_number_t
*c
)
1250 exec_infix2postfix(c
, RPN_OPERATOR_PARENT
);
1253 static LRESULT CALLBACK
SubclassButtonProc(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1255 LPDRAWITEMSTRUCT dis
= (LPDRAWITEMSTRUCT
)lp
;
1262 if(dis
->CtlType
== ODT_BUTTON
)
1264 HTHEME hTheme
= NULL
;
1265 LPBTNINFO lpBtnInfo
;
1267 if (calc_IsAppThemed() && calc_IsThemeActive())
1268 hTheme
= calc_OpenThemeData(hWnd
, L
"Button");
1274 if ((dis
->itemState
& ODS_DISABLED
))
1275 iState
|= PBS_DISABLED
;
1276 if ((dis
->itemState
& ODS_SELECTED
))
1277 iState
|= PBS_PRESSED
;
1279 lpBtnInfo
= (LPBTNINFO
)GetWindowLongPtr(dis
->hwndItem
, GWLP_USERDATA
);
1280 if (lpBtnInfo
!= NULL
)
1282 if (lpBtnInfo
->bHover
)
1286 if (calc_IsThemeBackgroundPartiallyTransparent(hTheme
, BP_PUSHBUTTON
, iState
))
1288 calc_DrawThemeParentBackground(dis
->hwndItem
, dis
->hDC
, &dis
->rcItem
);
1291 // Draw the frame around the control
1292 calc_DrawThemeBackground(hTheme
, dis
->hDC
, BP_PUSHBUTTON
, iState
, &dis
->rcItem
, NULL
);
1294 calc_CloseThemeData(hTheme
);
1296 /* default state: unpushed */
1299 if ((dis
->itemState
& ODS_SELECTED
))
1300 dwStyle
= DFCS_PUSHED
;
1302 DrawFrameControl(dis
->hDC
, &dis
->rcItem
, DFC_BUTTON
, DFCS_BUTTONPUSH
| dwStyle
);
1305 /* button text to write */
1306 len
= GetWindowText(dis
->hwndItem
, text
, SIZEOF(text
));
1309 * little exception: 1/x has different color
1310 * in standard and scientific modes
1312 if ((calc
.layout
== CALC_LAYOUT_STANDARD
||
1313 calc
.layout
== CALC_LAYOUT_CONVERSION
) &&
1314 IDC_BUTTON_RX
== dis
->CtlID
) {
1315 SetTextColor(dis
->hDC
, CALC_CLR_BLUE
);
1317 for (dx
=0; dx
<SIZEOF(key2code
); dx
++) {
1318 if (key2code
[dx
].idc
== dis
->CtlID
) {
1319 SetTextColor(dis
->hDC
, key2code
[dx
].col
);
1324 /* No background, to avoid corruption of the texture */
1325 SetBkMode(dis
->hDC
, TRANSPARENT
);
1327 /* Default state: enabled */
1329 if ((dis
->itemState
& ODS_DISABLED
))
1330 dwText
= DSS_DISABLED
;
1332 /* Draw the text in the button */
1333 GetTextExtentPoint32(dis
->hDC
, text
, len
, &size
);
1334 dx
= ((dis
->rcItem
.right
-dis
->rcItem
.left
) - size
.cx
) >> 1;
1335 dy
= ((dis
->rcItem
.bottom
-dis
->rcItem
.top
) - size
.cy
) >> 1;
1336 if ((dis
->itemState
& ODS_SELECTED
)) {
1340 pt
.x
= dis
->rcItem
.left
+ dx
;
1341 pt
.y
= dis
->rcItem
.top
+ dy
;
1342 DrawState(dis
->hDC
, NULL
, NULL
, (LPARAM
)text
, 0, pt
.x
, pt
.y
, size
.cx
, size
.cy
, DST_TEXT
| dwText
);
1347 static INT_PTR CALLBACK
HotButtonProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1349 LPBTNINFO lpBtnInfo
= (LPBTNINFO
)GetWindowLongPtr(hWnd
, GWLP_USERDATA
);
1350 TRACKMOUSEEVENT mouse_event
;
1354 mouse_event
.cbSize
= sizeof(TRACKMOUSEEVENT
);
1355 mouse_event
.dwFlags
= TME_QUERY
;
1356 if (!TrackMouseEvent(&mouse_event
) || !(mouse_event
.dwFlags
& (TME_HOVER
|TME_LEAVE
)))
1358 mouse_event
.dwFlags
= TME_HOVER
|TME_LEAVE
;
1359 mouse_event
.hwndTrack
= hWnd
;
1360 mouse_event
.dwHoverTime
= 1;
1361 TrackMouseEvent(&mouse_event
);
1366 lpBtnInfo
->bHover
= TRUE
;
1367 InvalidateRect(hWnd
, NULL
, FALSE
);
1371 lpBtnInfo
->bHover
= FALSE
;
1372 InvalidateRect(hWnd
, NULL
, FALSE
);
1376 return CallWindowProc(lpBtnInfo
->oldProc
, hWnd
, msg
, wp
, lp
);
1379 static BOOL CALLBACK
EnumChildProc(HWND hWnd
, LPARAM lParam
)
1383 if (!GetClassName(hWnd
, szClass
, SIZEOF(szClass
)))
1386 if (!_tcscmp(szClass
, WC_BUTTON
))
1388 int *pnCtrls
= (int *)lParam
;
1389 int nCtrls
= *pnCtrls
;
1391 BtnInfo
[nCtrls
].oldProc
= (WNDPROC
)GetWindowLongPtr(hWnd
, GWLP_WNDPROC
);
1392 BtnInfo
[nCtrls
].bHover
= FALSE
;
1394 SetWindowLongPtr(hWnd
, GWLP_USERDATA
, (LONG_PTR
)&BtnInfo
[nCtrls
]);
1395 SetWindowLongPtr(hWnd
, GWLP_WNDPROC
, (LONG_PTR
)HotButtonProc
);
1397 *pnCtrls
= ++nCtrls
;
1402 static INT_PTR CALLBACK
OnSettingChange(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
1404 /* Check for user policy and area string valid */
1405 if (wParam
== 0 && lParam
!= 0)
1407 LPTSTR lpArea
= (LPTSTR
)lParam
;
1409 /* Check if a parameter has been changed into the locale settings */
1410 if (!_tcsicmp(lpArea
, _T("intl")))
1412 /* Re-load locale parameters */
1415 /* Update text for decimal button */
1416 SetDlgItemText(hWnd
, IDC_BUTTON_DOT
, calc
.sDecimal
);
1418 /* Update text into the output display */
1419 update_lcd_display(hWnd
);
1425 static INT_PTR CALLBACK
DlgMainProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1433 return SubclassButtonProc(hWnd
, wp
, lp
);
1436 #ifdef DISABLE_HTMLHELP_SUPPORT
1437 EnableMenuItem(GetMenu(hWnd
), IDM_HELP_HELP
, MF_BYCOMMAND
| MF_GRAYED
);
1440 /* Enumerate children and apply hover function */
1442 EnumChildWindows(hWnd
, EnumChildProc
, (LPARAM
)&BtnCount
);
1444 #ifdef USE_KEYBOARD_HOOK
1445 calc
.hKeyboardHook
=SetWindowsHookEx(
1449 GetCurrentThreadId()
1452 rpn_zero(&calc
.code
);
1453 calc
.sci_out
= FALSE
;
1454 calc
.base
= IDC_RADIO_DEC
;
1455 calc
.size
= IDC_RADIO_QWORD
;
1456 calc
.degr
= IDC_RADIO_DEG
;
1457 calc
.ptr
= calc
.buffer
;
1458 calc
.is_nan
= FALSE
;
1459 enable_allowed_controls(hWnd
, IDC_RADIO_DEC
);
1460 update_radio(hWnd
, IDC_RADIO_DEC
);
1462 display_rpn_result(hWnd
, &calc
.code
);
1463 update_memory_flag(hWnd
, calc
.is_memory
);
1464 /* remove keyboard focus */
1465 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1466 /* set our calc icon */
1467 SendMessage(hWnd
, WM_SETICON
, ICON_BIG
, (LPARAM
)calc
.hBgIcon
);
1468 SendMessage(hWnd
, WM_SETICON
, ICON_SMALL
, (LPARAM
)calc
.hSmIcon
);
1470 /* Sets the state of the option to group digits */
1471 hMenu
= GetSubMenu(GetMenu(hWnd
), 1);
1472 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, (calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
1474 /* update text for decimal button */
1475 SendDlgItemMessage(hWnd
, IDC_BUTTON_DOT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)calc
.sDecimal
);
1476 /* Fill combo box for conversion */
1477 if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1479 /* Restore the window at the same position it was */
1480 if (calc
.x_coord
>= 0 && calc
.y_coord
>= 0) {
1483 GetWindowRect(hWnd
, &rc
);
1484 w
= rc
.right
-rc
.left
;
1485 h
= rc
.bottom
-rc
.top
;
1486 sw
= GetSystemMetrics(SM_CXSCREEN
);
1487 sh
= GetSystemMetrics(SM_CYSCREEN
);
1488 if (calc
.x_coord
+w
> sw
) calc
.x_coord
= sw
- w
;
1489 if (calc
.y_coord
+h
> sh
) calc
.y_coord
= sh
- h
;
1490 MoveWindow(hWnd
, calc
.x_coord
, calc
.y_coord
, w
, h
, FALSE
);
1493 case WM_CTLCOLORSTATIC
:
1494 if ((HWND
)lp
== GetDlgItem(hWnd
, IDC_TEXT_OUTPUT
))
1495 return (LRESULT
)GetStockObject(WHITE_BRUSH
);
1497 case WM_HANDLE_CLIPBOARD
:
1498 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1502 * if selection of category is changed, we must
1503 * update the content of the "from/to" combo boxes.
1505 if (wp
== MAKEWPARAM(IDC_COMBO_CATEGORY
, CBN_SELCHANGE
)) {
1506 ConvAdjust(hWnd
, SendDlgItemMessage(hWnd
, IDC_COMBO_CATEGORY
, CB_GETCURSEL
, 0, 0));
1509 if (HIWORD(wp
) != BN_CLICKED
&& HIWORD(wp
) != BN_DBLCLK
)
1511 /* avoid flicker if the user selects from keyboard */
1512 if (GetFocus() != GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
))
1513 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1514 switch (LOWORD(wp
)) {
1515 case IDM_HELP_ABOUT
:
1517 TCHAR infotitle
[100];
1518 TCHAR infotext
[200];
1519 LoadString(calc
.hInstance
, IDS_CALC_NAME
, infotitle
, SIZEOF(infotitle
));
1520 LoadString(calc
.hInstance
, IDS_AUTHOR
, infotext
, SIZEOF(infotext
));
1521 ShellAbout(hWnd
, infotitle
, infotext
, calc
.hBgIcon
);
1525 #ifndef DISABLE_HTMLHELP_SUPPORT
1526 calc_HtmlHelp(hWnd
, HTMLHELP_PATH("/general_information.htm"), HH_DISPLAY_TOPIC
, (DWORD_PTR
)NULL
);
1529 case IDM_VIEW_STANDARD
:
1530 if (calc
.layout
!= CALC_LAYOUT_STANDARD
)
1532 calc
.layout
= CALC_LAYOUT_STANDARD
;
1533 calc
.action
= IDM_VIEW_STANDARD
;
1534 DestroyWindow(hWnd
);
1536 CheckMenuRadioItem(GetMenu(hWnd
),
1538 IDM_VIEW_CONVERSION
,
1543 case IDM_VIEW_SCIENTIFIC
:
1544 if (calc
.layout
!= CALC_LAYOUT_SCIENTIFIC
)
1546 calc
.layout
= CALC_LAYOUT_SCIENTIFIC
;
1547 calc
.action
= IDM_VIEW_SCIENTIFIC
;
1548 DestroyWindow(hWnd
);
1550 CheckMenuRadioItem(GetMenu(hWnd
),
1552 IDM_VIEW_CONVERSION
,
1553 IDM_VIEW_SCIENTIFIC
,
1557 case IDM_VIEW_CONVERSION
:
1558 if (calc
.layout
!= CALC_LAYOUT_CONVERSION
)
1560 calc
.layout
= CALC_LAYOUT_CONVERSION
;
1561 calc
.action
= IDM_VIEW_CONVERSION
;
1562 DestroyWindow(hWnd
);
1564 CheckMenuRadioItem(GetMenu(hWnd
),
1566 IDM_VIEW_CONVERSION
,
1567 IDM_VIEW_CONVERSION
,
1578 case IDM_VIEW_QWORD
:
1579 case IDM_VIEW_DWORD
:
1584 if(idm_2_idc(LOWORD(wp
), &idc
))
1586 SendMessage(hWnd
, WM_COMMAND
, idc
, 0);
1592 handle_copy_command(hWnd
);
1594 case IDM_EDIT_PASTE
:
1595 if (calc
.Clipboard
.data
!= NULL
)
1597 calc
.Clipboard
.data
= ReadClipboard();
1598 if (calc
.Clipboard
.data
!= NULL
) {
1599 /* clear the content of the display before pasting */
1600 PostMessage(hWnd
, WM_COMMAND
, IDC_BUTTON_CE
, 0);
1601 calc
.Clipboard
.ptr
= calc
.Clipboard
.data
;
1602 calc
.Clipboard
.wm_msg
= WM_HANDLE_CLIPBOARD
;
1603 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1606 case IDM_VIEW_GROUP
:
1607 calc
.usesep
= (calc
.usesep
? FALSE
: TRUE
);
1609 update_lcd_display(hWnd
);
1611 case IDC_BUTTON_CONVERT
:
1614 case IDC_BUTTON_CE
: {
1617 display_rpn_result(hWnd
, &tmp
);
1624 /* GNU WINDRES is bugged so I must always force radio update */
1625 /* (Fix for Win95/98) */
1627 if (calc
.base
== LOWORD(wp
))
1630 calc
.is_nan
= FALSE
;
1631 update_radio(hWnd
, LOWORD(wp
));
1635 case IDC_RADIO_GRAD
:
1636 /* GNU WINDRES is bugged so I must always force radio update */
1637 /* (Fix for Win95/98) */
1639 if (calc
.degr
== LOWORD(wp
))
1642 calc
.degr
= LOWORD(wp
);
1643 calc
.is_nan
= FALSE
;
1646 case IDC_RADIO_QWORD
:
1647 case IDC_RADIO_DWORD
:
1648 case IDC_RADIO_WORD
:
1649 case IDC_RADIO_BYTE
:
1650 /* GNU WINDRES is bugged so I must always force radio update */
1651 /* (Fix for Win95/98) */
1653 if (calc
.size
== LOWORD(wp
))
1656 calc
.size
= LOWORD(wp
);
1657 calc
.is_nan
= FALSE
;
1660 * update the content of the display
1662 convert_text2number(&calc
.code
);
1663 apply_int_mask(&calc
.code
);
1664 display_rpn_result(hWnd
, &calc
.code
);
1676 case IDC_BUTTON_DOT
:
1683 calc
.is_nan
= FALSE
;
1684 build_operand(hWnd
, LOWORD(wp
));
1686 case IDC_BUTTON_PERCENT
:
1687 case IDC_BUTTON_ADD
:
1688 case IDC_BUTTON_SUB
:
1689 case IDC_BUTTON_MULT
:
1690 case IDC_BUTTON_DIV
:
1691 case IDC_BUTTON_MOD
:
1692 case IDC_BUTTON_AND
:
1694 case IDC_BUTTON_XOR
:
1695 case IDC_BUTTON_LSH
:
1696 case IDC_BUTTON_RSH
:
1697 case IDC_BUTTON_EQU
:
1698 case IDC_BUTTON_XeY
:
1699 case IDC_BUTTON_XrY
:
1700 if (calc
.is_nan
) break;
1702 * LSH and XeY buttons hold also the RSH and XrY functions with INV modifier,
1703 * but since they are two operand operators, they must be handled here.
1705 if ((get_modifiers(hWnd
) & MODIFIER_INV
))
1707 WPARAM IdcSim
= IDC_STATIC
;
1709 switch (LOWORD(wp
)) {
1710 case IDC_BUTTON_LSH
: IdcSim
= MAKEWPARAM(IDC_BUTTON_RSH
, BN_CLICKED
); break;
1711 case IDC_BUTTON_XeY
: IdcSim
= MAKEWPARAM(IDC_BUTTON_XrY
, BN_CLICKED
); break;
1714 if (IdcSim
!= IDC_STATIC
)
1716 PostMessage(hWnd
, WM_COMMAND
, IdcSim
, 0);
1717 CheckDlgButton(hWnd
, IDC_CHECK_INV
, BST_UNCHECKED
);
1721 for (x
=0; x
<SIZEOF(operator_codes
); x
++) {
1722 if (LOWORD(wp
) == operator_codes
[x
]) {
1723 convert_text2number(&calc
.code
);
1725 if (calc
.ptr
== calc
.buffer
) {
1726 if (calc
.last_operator
!= x
) {
1727 if (x
!= RPN_OPERATOR_EQUAL
)
1728 exec_change_infix();
1730 if (x
== RPN_OPERATOR_EQUAL
) {
1731 exec_infix2postfix(&calc
.code
, calc
.prev_operator
);
1732 rpn_copy(&calc
.code
, &calc
.prev
);
1737 /* if no change then quit silently, */
1738 /* without display updates */
1739 if (!exec_infix2postfix(&calc
.code
, x
))
1742 display_rpn_result(hWnd
, &calc
.code
);
1747 case IDC_BUTTON_BACK
:
1749 if (calc
.esp
== 0) {
1752 calc
.sci_in
= FALSE
;
1753 ptr
= _tcschr(calc
.ptr
, TEXT('e'));
1756 update_lcd_display(hWnd
);
1759 build_operand(hWnd
, IDC_STATIC
);
1762 if (calc
.ptr
!= calc
.buffer
) {
1763 *--calc
.ptr
= TEXT('\0');
1764 if (!_tcscmp(calc
.buffer
, TEXT("-")) ||
1765 !_tcscmp(calc
.buffer
, TEXT("-0")) ||
1766 !_tcscmp(calc
.buffer
, TEXT("0"))) {
1767 calc
.ptr
= calc
.buffer
;
1768 calc
.buffer
[0] = TEXT('\0');
1770 update_lcd_display(hWnd
);
1774 rpn_zero(&calc
.memory
.number
);
1775 update_memory_flag(hWnd
, FALSE
);
1778 if (calc
.is_memory
) {
1779 calc
.is_nan
= FALSE
;
1780 rpn_copy(&calc
.code
, &calc
.memory
.number
);
1781 display_rpn_result(hWnd
, &calc
.code
);
1784 case IDC_BUTTON_EXP
:
1785 if (calc
.sci_in
|| calc
.is_nan
|| calc
.buffer
== calc
.ptr
)
1789 build_operand(hWnd
, IDC_STATIC
);
1791 case IDC_BUTTON_SIGN
:
1793 calc
.esp
= 0-calc
.esp
;
1794 build_operand(hWnd
, IDC_STATIC
);
1796 if (calc
.is_nan
|| calc
.buffer
[0] == TEXT('\0'))
1799 if (calc
.buffer
[0] == TEXT('-')) {
1800 /* make the number positive */
1801 memmove(calc
.buffer
, calc
.buffer
+1, sizeof(calc
.buffer
)-1);
1802 if (calc
.buffer
!= calc
.ptr
)
1805 /* if first char is '0' and no dot, it isn't valid */
1806 if (calc
.buffer
[0] == TEXT('0') &&
1807 calc
.buffer
[1] != TEXT('.'))
1809 /* make the number negative */
1810 memmove(calc
.buffer
+1, calc
.buffer
, sizeof(calc
.buffer
)-1);
1811 calc
.buffer
[0] = TEXT('-');
1812 if (calc
.buffer
!= calc
.ptr
)
1815 /* If the input buffer is empty, then
1816 we change also the sign of calc.code
1817 because it could be the result of a
1818 previous calculation. */
1819 if (calc
.buffer
== calc
.ptr
)
1820 rpn_sign(&calc
.code
);
1821 update_lcd_display(hWnd
);
1824 case IDC_BUTTON_RIGHTPAR
:
1825 case IDC_BUTTON_LEFTPAR
:
1826 case IDC_BUTTON_CANC
:
1828 case IDC_BUTTON_DAT
:
1830 case IDC_BUTTON_DMS
:
1831 case IDC_BUTTON_SQRT
:
1833 case IDC_BUTTON_SUM
:
1834 case IDC_BUTTON_AVE
:
1837 case IDC_BUTTON_LOG
:
1838 case IDC_BUTTON_Xe2
:
1839 case IDC_BUTTON_Xe3
:
1841 case IDC_BUTTON_NOT
:
1843 case IDC_BUTTON_INT
:
1844 case IDC_BUTTON_SIN
:
1845 case IDC_BUTTON_COS
:
1846 case IDC_BUTTON_TAN
:
1848 for (x
=0; x
<SIZEOF(function_table
); x
++) {
1849 if (LOWORD(wp
) == function_table
[x
].idc
) {
1850 rpn_callback1 cb
= NULL
;
1852 /* test if NaN state is important or not */
1853 if (calc
.is_nan
&& function_table
[x
].check_nan
) break;
1854 /* otherwise, it's cleared */
1855 calc
.is_nan
= FALSE
;
1857 switch (get_modifiers(hWnd
) & function_table
[x
].range
) {
1859 cb
= function_table
[x
].direct
;
1862 cb
= function_table
[x
].inverse
;
1865 cb
= function_table
[x
].hyperb
;
1867 case MODIFIER_INV
|MODIFIER_HYP
:
1868 cb
= function_table
[x
].inv_hyp
;
1872 convert_text2number(&calc
.code
);
1874 display_rpn_result(hWnd
, &calc
.code
);
1875 // if (!(function_table[x].range & NO_CHAIN))
1876 // exec_infix2postfix(&calc.code, RPN_OPERATOR_NONE);
1877 if (function_table
[x
].range
& MODIFIER_INV
)
1878 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1879 if (function_table
[x
].range
& MODIFIER_HYP
)
1880 SendDlgItemMessage(hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1885 case IDC_BUTTON_STA
:
1886 if (IsWindow(calc
.hStatWnd
))
1888 calc
.hStatWnd
= CreateDialog(calc
.hInstance
,
1889 MAKEINTRESOURCE(IDD_DIALOG_STAT
), hWnd
, DlgStatProc
);
1890 if (calc
.hStatWnd
!= NULL
) {
1891 enable_allowed_controls(hWnd
, calc
.base
);
1892 SendMessage(calc
.hStatWnd
, WM_SETFOCUS
, 0, 0);
1897 case WM_CLOSE_STATS
:
1898 enable_allowed_controls(hWnd
, calc
.base
);
1901 if (upload_stat_number((int)LOWORD(wp
)) != NULL
)
1902 display_rpn_result(hWnd
, &calc
.code
);
1906 calc
.Convert
[x
].data
= ReadConversion(calc
.Convert
[x
].data
);
1907 if (calc
.Convert
[x
].data
!= NULL
) {
1908 calc
.Convert
[x
].ptr
= calc
.Convert
[x
].data
;
1909 PostMessage(hWnd
, HIWORD(lp
), 0, 0);
1912 case WM_HANDLE_FROM
:
1915 if (handle_sequence_input(hWnd
, &calc
.Convert
[0]) == NULL
)
1916 PostMessage(hWnd
, WM_START_CONV
, 0,
1917 MAKELPARAM(0x0001, WM_HANDLE_TO
));
1921 handle_sequence_input(hWnd
, &calc
.Convert
[1]);
1924 calc
.action
= IDC_STATIC
;
1925 DestroyWindow(hWnd
);
1929 /* Get (x,y) position of the calculator */
1930 GetWindowRect(hWnd
, &rc
);
1931 calc
.x_coord
= rc
.left
;
1932 calc
.y_coord
= rc
.top
;
1933 #ifdef USE_KEYBOARD_HOOK
1934 UnhookWindowsHookEx(calc
.hKeyboardHook
);
1938 case WM_CONTEXTMENU
:
1939 if ((HWND
)wp
!= hWnd
)
1940 handle_context_menu(hWnd
, wp
, lp
);
1942 case WM_ENTERMENULOOP
:
1943 calc
.is_menu_on
= TRUE
;
1944 /* Check if a valid format is available in the clipboard */
1945 EnableMenuItem(GetSubMenu(GetMenu(hWnd
), 0),
1948 (IsClipboardFormatAvailable(CF_TEXT
) ?
1949 MF_ENABLED
: MF_GRAYED
));
1951 case WM_EXITMENULOOP
:
1952 calc
.is_menu_on
= FALSE
;
1955 case WM_SETTINGCHANGE
:
1956 return OnSettingChange(hWnd
, wp
, lp
);
1958 case WM_THEMECHANGED
:
1959 InvalidateRect(hWnd
, NULL
, FALSE
);
1965 #if defined(__GNUC__) && !defined(__REACTOS__)
1966 int WINAPI
WinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPSTR lpCmdLine
, int nShowCmd
)
1968 int WINAPI
_tWinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPTSTR lpCmdLine
, int nShowCmd
)
1974 /* Initialize controls for theming & manifest support */
1975 InitCommonControls();
1977 calc
.hInstance
= hInstance
;
1985 HtmlHelp_Start(hInstance
);
1987 Theme_Start(hInstance
);
1989 calc
.hBgIcon
= LoadImage(
1991 MAKEINTRESOURCE(IDI_CALC
),
1993 GetSystemMetrics(SM_CXICON
),
1994 GetSystemMetrics(SM_CYICON
),
1997 calc
.hSmIcon
= LoadImage(
1999 MAKEINTRESOURCE(IDI_CALC
),
2001 GetSystemMetrics(SM_CXSMICON
),
2002 GetSystemMetrics(SM_CYSMICON
),
2006 /* ignore hwnd: dialogs are already visible! */
2007 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
2008 dwLayout
= IDD_DIALOG_SCIENTIFIC
;
2009 else if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
2010 dwLayout
= IDD_DIALOG_CONVERSION
;
2012 dwLayout
= IDD_DIALOG_STANDARD
;
2014 /* This call will always fail if UNICODE for Win9x */
2015 if (NULL
== CreateDialog(hInstance
, MAKEINTRESOURCE(dwLayout
), NULL
, DlgMainProc
))
2018 while (GetMessage(&msg
, NULL
, 0, 0)) {
2019 #ifndef USE_KEYBOARD_HOOK
2020 if ((msg
.message
== WM_KEYUP
||
2021 msg
.message
== WM_KEYDOWN
) &&
2023 process_vk_key(msg
.wParam
, msg
.lParam
);
2025 TranslateMessage(&msg
);
2026 DispatchMessage(&msg
);
2030 } while (calc
.action
!= IDC_STATIC
);
2032 if (calc
.hBgIcon
!= NULL
)
2033 DestroyIcon(calc
.hBgIcon
);
2035 if (calc
.hSmIcon
!= NULL
)
2036 DestroyIcon(calc
.hSmIcon
);