7 #define HTMLHELP_PATH(_pt) TEXT("%systemroot%\\Help\\calc.chm::") TEXT(_pt)
9 #define MAKE_BITMASK4(_show_b16, _show_b10, _show_b8, _show_b2) \
10 (((_show_b2) << 0) | \
12 ((_show_b10) << 2) | \
15 #define MAKE_BITMASK5(_transl, _is_stats, _is_ctrl, _show_b16, _show_b10, _show_b8, _show_b2) \
16 (((_show_b2) << 0) | \
18 ((_show_b10) << 2) | \
19 ((_show_b16) << 3) | \
21 ((_is_stats) << 6) | \
24 #define KEY_IS_UP 0x80000000
25 #define KEY_WAS_DOWN 0x40000000
27 #define BITMASK_IS_ASCII 0x80
28 #define BITMASK_IS_STATS 0x40
29 #define BITMASK_IS_CTRL 0x20
30 #define BITMASK_HEX_MASK 0x08
31 #define BITMASK_DEC_MASK 0x04
32 #define BITMASK_OCT_MASK 0x02
33 #define BITMASK_BIN_MASK 0x01
35 #define CALC_CLR_RED 0x000000FF
36 #define CALC_CLR_BLUE 0x00FF0000
37 #define CALC_CLR_PURP 0x00FF00FF
40 CHAR key
; // Virtual key identifier
41 WORD idc
; // IDC for posting message
45 WORD idc
; // IDC for posting message
46 CHAR key
; // Virtual key identifier
47 BYTE mask
; // enable/disable into the various modes.
48 COLORREF col
; // color used for drawing the text
51 #define CTRL_FLAG 0x100
52 #define ALT_FLAG 0x200
54 #define CTRL_A (0x0001+'A'-'A')
55 #define CTRL_C (0x0001+'C'-'A')
56 #define CTRL_D (0x0001+'D'-'A')
57 #define CTRL_L (0x0001+'L'-'A')
58 #define CTRL_M (0x0001+'M'-'A')
59 #define CTRL_P (0x0001+'P'-'A')
60 #define CTRL_R (0x0001+'R'-'A')
61 #define CTRL_S (0x0001+'S'-'A')
62 #define CTRL_T (0x0001+'T'-'A')
63 #define CTRL_V (0x0001+'V'-'A')
64 #define CTRL_Z (0x0001+'Z'-'A')
66 static const key3code_t key2code
[] = {
67 /* CONTROL-ID Key asc sta ctl hex dec oct bin */
68 { IDC_BUTTON_STA
, CTRL_S
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
69 { IDC_BUTTON_AVE
, CTRL_A
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
70 { IDC_BUTTON_SUM
, CTRL_T
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
71 { IDC_BUTTON_S
, CTRL_D
, MAKE_BITMASK5( 1, 1, 1, 1, 1, 1, 1), CALC_CLR_BLUE
, },
72 { IDC_BUTTON_MS
, CTRL_M
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
73 { IDC_BUTTON_MR
, CTRL_R
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
74 { IDC_BUTTON_MP
, CTRL_P
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
75 { IDC_BUTTON_MC
, CTRL_L
, MAKE_BITMASK5( 1, 0, 1, 1, 1, 1, 1), CALC_CLR_RED
, },
76 { IDC_BUTTON_0
, '0', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
77 { IDC_BUTTON_1
, '1', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
78 { IDC_BUTTON_2
, '2', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
79 { IDC_BUTTON_3
, '3', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
80 { IDC_BUTTON_4
, '4', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
81 { IDC_BUTTON_5
, '5', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
82 { IDC_BUTTON_6
, '6', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
83 { IDC_BUTTON_7
, '7', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 0), CALC_CLR_BLUE
, },
84 { IDC_BUTTON_8
, '8', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
85 { IDC_BUTTON_9
, '9', MAKE_BITMASK5( 1, 0, 0, 1, 1, 0, 0), CALC_CLR_BLUE
, },
86 { IDC_BUTTON_DOT
, '.', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
87 { IDC_BUTTON_DOT
, ',', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), -1, },
88 { IDC_BUTTON_ADD
, '+', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
89 { IDC_BUTTON_SUB
, '-', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
90 { IDC_BUTTON_MULT
, '*', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
91 { IDC_BUTTON_DIV
, '/', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
92 { IDC_BUTTON_AND
, '&', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
93 { IDC_BUTTON_OR
, '|', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
94 { IDC_BUTTON_XOR
, '^', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
95 { IDC_BUTTON_LSH
, '<', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
96 { IDC_BUTTON_NOT
, '~', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
97 { IDC_BUTTON_INT
, ';', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_RED
, },
98 { IDC_BUTTON_EQU
, '=', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
99 { IDC_BUTTON_A
, 'A', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
100 { IDC_BUTTON_B
, 'B', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
101 { IDC_BUTTON_C
, 'C', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
102 { IDC_BUTTON_D
, 'D', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
103 { IDC_BUTTON_E
, 'E', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
104 { IDC_BUTTON_F
, 'F', MAKE_BITMASK5( 1, 0, 0, 1, 0, 0, 0), CALC_CLR_BLUE
, },
105 { IDC_CHECK_HYP
, 'H', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
106 { IDC_CHECK_INV
, 'I', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), -1, },
107 { IDC_BUTTON_LOG
, 'L', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
108 { IDC_BUTTON_DMS
, 'M', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
109 { IDC_BUTTON_LN
, 'N', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
110 { IDC_BUTTON_PI
, 'P', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
111 { IDC_BUTTON_RX
, 'R', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
112 { IDC_BUTTON_SIN
, 'S', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
113 { IDC_BUTTON_COS
, 'O', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
114 { IDC_BUTTON_TAN
, 'T', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
115 { IDC_BUTTON_FE
, 'V', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
116 { IDC_BUTTON_EXP
, 'X', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_PURP
, },
117 { IDC_BUTTON_XeY
, 'Y', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
118 { IDC_BUTTON_SQRT
, '@', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
119 { IDC_BUTTON_Xe2
, '@', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
120 { IDC_BUTTON_Xe3
, '#', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
121 { IDC_BUTTON_NF
, '!', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
122 { IDC_BUTTON_LEFTPAR
, '(', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
123 { IDC_BUTTON_RIGHTPAR
, ')', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_PURP
, },
124 { IDC_BUTTON_MOD
, '%', MAKE_BITMASK5( 1, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
125 { IDC_BUTTON_PERCENT
, '%', MAKE_BITMASK5( 1, 0, 0, 0, 1, 0, 0), CALC_CLR_BLUE
, },
126 /*----------------------------------------------------------------------*/
127 { IDC_BUTTON_DAT
, VK_INSERT
, MAKE_BITMASK5( 0, 1, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
128 { IDC_BUTTON_EQU
, VK_RETURN
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
129 { IDC_BUTTON_CANC
, VK_ESCAPE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
130 { IDC_BUTTON_CE
, VK_DELETE
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
131 { IDC_BUTTON_BACK
, VK_BACK
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_RED
, },
132 { IDC_RADIO_HEX
, VK_F5
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
133 { IDC_RADIO_DEC
, VK_F6
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
134 { IDC_RADIO_OCT
, VK_F7
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
135 { IDC_RADIO_BIN
, VK_F8
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), -1, },
136 { IDC_BUTTON_SIGN
, VK_F9
, MAKE_BITMASK5( 0, 0, 0, 1, 1, 1, 1), CALC_CLR_BLUE
, },
139 static const key2code_t key2code_base16
[] = {
140 { VK_F2
, IDC_RADIO_DWORD
, },
141 { VK_F3
, IDC_RADIO_WORD
, },
142 { VK_F4
, IDC_RADIO_BYTE
, },
143 { VK_F12
, IDC_RADIO_QWORD
, },
146 static const key2code_t key2code_base10
[] = {
147 { VK_F2
, IDC_RADIO_DEG
, },
148 { VK_F3
, IDC_RADIO_RAD
, },
149 { VK_F4
, IDC_RADIO_GRAD
, },
152 static const WORD operator_codes
[] = {
153 /* CONTROL-ID operator */
154 (WORD
)IDC_STATIC
, // RPN_OPERATOR_PARENT
155 IDC_BUTTON_PERCENT
, // RPN_OPERATOR_PERCENT
156 IDC_BUTTON_EQU
, // RPN_OPERATOR_EQUAL
157 IDC_BUTTON_OR
, // RPN_OPERATOR_OR
158 IDC_BUTTON_XOR
, // RPN_OPERATOR_XOR
159 IDC_BUTTON_AND
, // RPN_OPERATOR_AND
160 IDC_BUTTON_LSH
, // RPN_OPERATOR_LSH
161 IDC_BUTTON_RSH
, // RPN_OPERATOR_RSH
162 IDC_BUTTON_ADD
, // RPN_OPERATOR_ADD
163 IDC_BUTTON_SUB
, // RPN_OPERATOR_SUB
164 IDC_BUTTON_MULT
, // RPN_OPERATOR_MULT
165 IDC_BUTTON_DIV
, // RPN_OPERATOR_DIV
166 IDC_BUTTON_MOD
, // RPN_OPERATOR_MOD
169 typedef void (*rpn_callback1
)(calc_number_t
*);
175 rpn_callback1 direct
;
176 rpn_callback1 inverse
;
177 rpn_callback1 hyperb
;
178 rpn_callback1 inv_hyp
;
181 static void run_pow(calc_number_t
*number
);
182 static void run_sqr(calc_number_t
*number
);
183 static void run_fe(calc_number_t
*number
);
184 static void run_dat_sta(calc_number_t
*number
);
185 static void run_mp(calc_number_t
*c
);
186 static void run_mm(calc_number_t
*c
);
187 static void run_ms(calc_number_t
*c
);
188 static void run_mw(calc_number_t
*c
);
189 static void run_canc(calc_number_t
*c
);
190 static void run_rpar(calc_number_t
*c
);
191 static void run_lpar(calc_number_t
*c
);
193 static const function_table_t function_table
[] = {
194 { IDC_BUTTON_SIN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_sin
, rpn_asin
, rpn_sinh
, rpn_asinh
},
195 { IDC_BUTTON_COS
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_cos
, rpn_acos
, rpn_cosh
, rpn_acosh
},
196 { IDC_BUTTON_TAN
, MODIFIER_INV
|MODIFIER_HYP
, 1, rpn_tan
, rpn_atan
, rpn_tanh
, rpn_atanh
},
197 { IDC_BUTTON_INT
, MODIFIER_INV
, 1, rpn_int
, rpn_frac
, NULL
, NULL
},
198 { IDC_BUTTON_RX
, 0, 1, rpn_reci
, NULL
, NULL
, NULL
},
199 { IDC_BUTTON_NOT
, 0, 1, rpn_not
, NULL
, NULL
, NULL
},
200 { IDC_BUTTON_PI
, MODIFIER_INV
, 0, rpn_pi
, rpn_2pi
, NULL
, NULL
},
201 { IDC_BUTTON_Xe2
, MODIFIER_INV
, 1, rpn_exp2
, rpn_sqrt
, NULL
, NULL
},
202 { IDC_BUTTON_Xe3
, MODIFIER_INV
, 1, rpn_exp3
, rpn_cbrt
, NULL
, NULL
},
203 { IDC_BUTTON_LN
, MODIFIER_INV
, 1, rpn_ln
, rpn_exp
, NULL
, NULL
},
204 { IDC_BUTTON_LOG
, MODIFIER_INV
, 1, rpn_log
, rpn_exp10
, NULL
, NULL
},
205 { IDC_BUTTON_NF
, 0, 1, rpn_fact
, NULL
, NULL
, NULL
},
206 { IDC_BUTTON_AVE
, 0, 0, rpn_ave
, NULL
, NULL
, NULL
},
207 { IDC_BUTTON_SUM
, 0, 0, rpn_sum
, NULL
, NULL
, NULL
},
208 { IDC_BUTTON_S
, MODIFIER_INV
, 0, rpn_s_m1
, rpn_s
, NULL
, NULL
},
209 { IDC_BUTTON_XeY
, MODIFIER_INV
, 1, run_pow
, run_sqr
, NULL
, NULL
},
210 { IDC_BUTTON_SQRT
, MODIFIER_INV
, 1, rpn_sqrt
, NULL
, NULL
, NULL
},
211 { IDC_BUTTON_DMS
, MODIFIER_INV
, 1, rpn_dec2dms
, rpn_dms2dec
, NULL
, NULL
},
212 { IDC_BUTTON_FE
, 0, 1, run_fe
, NULL
, NULL
, NULL
},
213 { IDC_BUTTON_DAT
, 0, 1, run_dat_sta
, NULL
, NULL
, NULL
, },
214 { IDC_BUTTON_MP
, MODIFIER_INV
, 1, run_mp
, run_mm
, NULL
, NULL
, },
215 { IDC_BUTTON_MS
, MODIFIER_INV
, 1, run_ms
, run_mw
, NULL
, NULL
, },
216 { IDC_BUTTON_CANC
, NO_CHAIN
, 0, run_canc
, NULL
, NULL
, NULL
, },
217 { IDC_BUTTON_RIGHTPAR
, NO_CHAIN
, 1, run_rpar
, NULL
, NULL
, NULL
, },
218 { IDC_BUTTON_LEFTPAR
, NO_CHAIN
, 0, run_lpar
, NULL
, NULL
, NULL
, },
226 static void load_config(void)
230 #if _WIN32_WINNT >= 0x0500
234 /* Try to load last selected layout */
235 GetProfileString(TEXT("SciCalc"), TEXT("layout"), TEXT("0"), buf
, SIZEOF(buf
));
236 if (_stscanf(buf
, TEXT("%lu"), &calc
.layout
) != 1)
237 calc
.layout
= CALC_LAYOUT_STANDARD
;
239 /* Try to load last selected formatting option */
240 GetProfileString(TEXT("SciCalc"), TEXT("UseSep"), TEXT("0"), buf
, SIZEOF(buf
));
241 if (_stscanf(buf
, TEXT("%lu"), &tmp
) != 1)
244 calc
.usesep
= (tmp
== 1) ? TRUE
: FALSE
;
246 /* memory is empty at startup */
247 calc
.is_memory
= FALSE
;
249 #if _WIN32_WINNT >= 0x0500
250 /* empty these values */
251 calc
.sDecimal
[0] = TEXT('\0');
252 calc
.sThousand
[0] = TEXT('\0');
254 /* try to open the registry */
255 if (RegOpenKeyEx(HKEY_CURRENT_USER
,
256 TEXT("Control Panel\\International"),
259 &hKey
) == ERROR_SUCCESS
) {
260 /* get these values (ignore errors) */
261 tmp
= sizeof(calc
.sDecimal
);
262 RegQueryValueEx(hKey
, TEXT("sDecimal"), NULL
, NULL
, (LPBYTE
)calc
.sDecimal
, &tmp
);
264 tmp
= sizeof(calc
.sThousand
);
265 RegQueryValueEx(hKey
, TEXT("sThousand"), NULL
, NULL
, (LPBYTE
)calc
.sThousand
, &tmp
);
270 /* if something goes wrong, let's apply the defaults */
271 if (calc
.sDecimal
[0] == TEXT('\0'))
272 _tcscpy(calc
.sDecimal
, TEXT("."));
274 if (calc
.sThousand
[0] == TEXT('\0'))
275 _tcscpy(calc
.sThousand
, TEXT(","));
277 /* get the string lengths */
278 calc
.sDecimal_len
= _tcslen(calc
.sDecimal
);
279 calc
.sThousand_len
= _tcslen(calc
.sThousand
);
281 /* acquire regional settings */
282 calc
.sDecimal_len
= GetProfileString(TEXT("intl"), TEXT("sDecimal"), TEXT("."), calc
.sDecimal
, SIZEOF(calc
.sDecimal
));
283 calc
.sThousand_len
= GetProfileString(TEXT("intl"), TEXT("sThousand"), TEXT(","), calc
.sThousand
, SIZEOF(calc
.sThousand
));
287 static void save_config(void)
291 _stprintf(buf
, TEXT("%lu"), calc
.layout
);
292 WriteProfileString(TEXT("SciCalc"), TEXT("layout"), buf
);
293 WriteProfileString(TEXT("SciCalc"), TEXT("UseSep"), (calc
.usesep
==TRUE
) ? TEXT("1") : TEXT("0"));
296 static LRESULT
post_key_press(LPARAM lParam
, WORD idc
)
298 HWND hCtlWnd
= GetDlgItem(calc
.hWnd
,idc
);
301 /* check if the key is enabled! */
302 if (!IsWindowEnabled(hCtlWnd
))
305 if (!GetClassName(hCtlWnd
, ClassName
, SIZEOF(ClassName
)))
308 if (!_tcscmp(ClassName
, TEXT("Button"))) {
309 DWORD dwStyle
= GetWindowLongPtr(hCtlWnd
, GWL_STYLE
) & 0xF;
311 /* Set states for press/release, but only for push buttons */
312 if (dwStyle
== BS_PUSHBUTTON
|| dwStyle
== BS_DEFPUSHBUTTON
|| dwStyle
== BS_OWNERDRAW
) {
313 if (!(lParam
& KEY_WAS_DOWN
)) {
314 PostMessage(hCtlWnd
, BM_SETSTATE
, 1, 0);
316 if ((lParam
& KEY_IS_UP
)) {
317 PostMessage(hCtlWnd
, BM_SETSTATE
, 0, 0);
318 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
323 /* default action: simple click event at key release */
324 if ((lParam
& KEY_IS_UP
)) {
325 PostMessage(hCtlWnd
, BM_CLICK
, 0, 0);
330 static int vk2ascii(unsigned int vk
)
332 unsigned short int s
;
335 HKL layout
=GetKeyboardLayout(0);
337 if(!GetKeyboardState(state
))
340 scan
=MapVirtualKeyEx(vk
, 0, layout
);
342 if (ToAsciiEx(vk
, scan
, state
, &s
, 0, layout
)>0) {
343 /* convert to upper case */
344 if (s
>= 'a' && s
<= 'z')
346 /* add check to CTRL key */
347 if (vk
>= 'A' && vk
<= 'Z' &&
348 s
>= CTRL_A
&& s
<= CTRL_Z
)
351 if (GetAsyncKeyState(VK_MENU
) < 0)
358 static int process_vk_key(WPARAM wParam
, LPARAM lParam
)
362 unsigned short int ch
;
364 ch
= vk2ascii(LOWORD(wParam
));
365 if ((lParam
& KEY_IS_UP
)) {
366 /* Test for "copy" to clipboard */
367 if (ch
== (CTRL_C
|CTRL_FLAG
)) {
368 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_COPY
, 0);
371 /* Test for "paste" from clipboard */
372 if (ch
== (CTRL_V
|CTRL_FLAG
)) {
373 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_EDIT_PASTE
, 0);
376 /* Test of help menu */
377 if (LOWORD(wParam
) == VK_F1
) {
378 SendMessage(calc
.hWnd
, WM_COMMAND
, IDM_HELP_HELP
, 0);
383 for (x
=0; x
<SIZEOF(key2code
); x
++) {
384 int key
= key2code
[x
].key
;
385 if (key2code
[x
].mask
& BITMASK_IS_CTRL
)
387 if ((key
== ch
&& (key2code
[x
].mask
& BITMASK_IS_ASCII
)) ||
388 (key
== LOWORD(wParam
) && !(key2code
[x
].mask
& BITMASK_IS_ASCII
))
390 if (GetDlgItem(calc
.hWnd
, key2code
[x
].idc
) == NULL
)
392 return post_key_press(lParam
, key2code
[x
].idc
);
395 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
) {
396 if (calc
.base
== IDC_RADIO_DEC
) {
398 x
= SIZEOF(key2code_base10
);
401 x
= SIZEOF(key2code_base16
);
404 if (k
->key
== LOWORD(wParam
)) {
405 return post_key_press(lParam
, k
->idc
);
413 #ifdef USE_KEYBOARD_HOOK
414 static LRESULT CALLBACK
415 KeyboardHookProc(int nCode
, WPARAM wParam
, LPARAM lParam
)
417 if(nCode
<0 || calc
.is_menu_on
)
418 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
421 if (process_vk_key(wParam
, lParam
))
424 return CallNextHookEx(calc
.hKeyboardHook
,nCode
,wParam
,lParam
);
428 static void update_lcd_display(HWND hwnd
)
431 * muliply size of calc.buffer by 2 because it may
432 * happen that separator is used between each digit.
433 * Also added little additional space for dot and '\0'.
435 TCHAR
*tmp
= (TCHAR
*)alloca(sizeof(calc
.buffer
)*2+2*sizeof(TCHAR
));
437 if (calc
.buffer
[0] == TEXT('\0'))
438 _tcscpy(tmp
, TEXT("0"));
440 _tcscpy(tmp
, calc
.buffer
);
441 /* add final '.' in decimal mode (if it's missing) */
442 if (calc
.base
== IDC_RADIO_DEC
) {
443 if (_tcschr(tmp
, TEXT('.')) == NULL
)
444 _tcscat(tmp
, TEXT("."));
446 /* if separator mode is on, let's add an additional space */
447 if (calc
.usesep
&& !calc
.sci_in
&& !calc
.sci_out
&& !calc
.is_nan
) {
448 /* go to the integer part of the string */
449 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
450 TCHAR
*e
= _tcschr(tmp
, TEXT('\0'));
453 if (p
== NULL
) p
= e
;
467 if (++n
== t
&& *(p
-1) != TEXT('-')) {
468 memmove(p
+1, p
, (e
-p
+1)*sizeof(TCHAR
));
474 /* if decimal mode, apply regional settings */
475 if (calc
.base
== IDC_RADIO_DEC
) {
477 TCHAR
*e
= _tcschr(tmp
, TEXT('.'));
479 /* searching for thousands default separator */
481 if (*p
== TEXT(' ')) {
482 memmove(p
+calc
.sThousand_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
483 memcpy(p
, calc
.sThousand
, calc
.sThousand_len
*sizeof(TCHAR
));
484 p
+= calc
.sThousand_len
;
488 /* update decimal point too. */
489 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
490 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
493 TCHAR
*p
= _tcschr(tmp
, TEXT('.'));
495 /* update decimal point when usesep is false */
497 memmove(p
+calc
.sDecimal_len
, p
+1, _tcslen(p
)*sizeof(TCHAR
));
498 memcpy(p
, calc
.sDecimal
, calc
.sDecimal_len
*sizeof(TCHAR
));
501 SendDlgItemMessage(hwnd
, IDC_TEXT_OUTPUT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)tmp
);
504 static void update_parent_display(HWND hWnd
)
507 int n
= eval_parent_count();
512 _stprintf(str
,TEXT("(=%d"), n
);
513 SendDlgItemMessage(hWnd
, IDC_TEXT_PARENT
, WM_SETTEXT
, 0, (LPARAM
)str
);
516 static void build_operand(HWND hwnd
, DWORD idc
)
518 unsigned int i
= 0, n
;
520 if (idc
== IDC_BUTTON_DOT
) {
521 /* if dot is the first char, it's added automatically */
522 if (calc
.buffer
== calc
.ptr
) {
523 *calc
.ptr
++ = TEXT('0');
524 *calc
.ptr
++ = TEXT('.');
525 *calc
.ptr
= TEXT('\0');
526 update_lcd_display(hwnd
);
529 /* if pressed dot and it's already in the string, then return */
530 if (_tcschr(calc
.buffer
, TEXT('.')) != NULL
)
533 if (idc
!= IDC_STATIC
) {
534 while (idc
!= key2code
[i
].idc
) i
++;
536 n
= calc
.ptr
- calc
.buffer
;
537 if (idc
== IDC_BUTTON_0
&& n
== 0) {
538 /* no need to put the dot because it's handled by update_lcd_display() */
539 calc
.buffer
[0] = TEXT('0');
540 calc
.buffer
[1] = TEXT('\0');
541 update_lcd_display(hwnd
);
550 if (n
>= SIZEOF(calc
.buffer
)-1)
553 if (idc
!= IDC_STATIC
)
554 calc
.esp
= (calc
.esp
* 10 + (key2code
[i
].key
-'0')) % LOCAL_EXP_SIZE
;
555 if (calc
.ptr
== calc
.buffer
)
556 _stprintf(calc
.ptr
, TEXT("0.e%+d"), calc
.esp
);
558 /* adds the dot at the end if the number has no decimal part */
559 if (!_tcschr(calc
.buffer
, TEXT('.')))
560 *calc
.ptr
++ = TEXT('.');
561 _stprintf(calc
.ptr
, TEXT("e%+d"), calc
.esp
);
563 update_lcd_display(hwnd
);
576 calc
.ptr
+= _stprintf(calc
.ptr
, TEXT("%C"), key2code
[i
].key
);
577 update_lcd_display(hwnd
);
580 static void prepare_rpn_result(calc_number_t
*rpn
, TCHAR
*buffer
, int size
, int base
)
583 rpn_zero(&calc
.code
);
584 LoadString(calc
.hInstance
, IDS_MATH_ERROR
, buffer
, size
);
587 prepare_rpn_result_2(rpn
, buffer
, size
, base
);
590 static void display_rpn_result(HWND hwnd
, calc_number_t
*rpn
)
593 prepare_rpn_result(rpn
, calc
.buffer
, SIZEOF(calc
.buffer
), calc
.base
);
594 calc
.ptr
= calc
.buffer
+ _tcslen(calc
.buffer
);
595 update_lcd_display(hwnd
);
596 calc
.ptr
= calc
.buffer
;
597 update_parent_display(hwnd
);
600 static int get_modifiers(HWND hwnd
)
604 if (SendDlgItemMessage(hwnd
, IDC_CHECK_INV
, BM_GETCHECK
, 0, 0))
605 modifiers
|= MODIFIER_INV
;
606 if (SendDlgItemMessage(hwnd
, IDC_CHECK_HYP
, BM_GETCHECK
, 0, 0))
607 modifiers
|= MODIFIER_HYP
;
612 static void convert_text2number(calc_number_t
*a
)
614 /* if the screen output buffer is empty, then */
615 /* the operand is taken from the last input */
616 if (calc
.buffer
== calc
.ptr
) {
617 /* if pushed valued is ZERO then we should grab it */
618 if (!_tcscmp(calc
.buffer
, TEXT("0.")) ||
619 !_tcscmp(calc
.buffer
, TEXT("0")))
620 /* this zero is good for both integer and decimal */
623 rpn_copy(a
, &calc
.code
);
626 /* ZERO is the default value for all numeric bases */
628 convert_text2number_2(a
);
631 static const struct _update_check_menus
{
636 { &calc
.layout
, IDM_VIEW_STANDARD
, CALC_LAYOUT_STANDARD
},
637 { &calc
.layout
, IDM_VIEW_SCIENTIFIC
, CALC_LAYOUT_SCIENTIFIC
},
638 { &calc
.layout
, IDM_VIEW_CONVERSION
, CALC_LAYOUT_CONVERSION
},
639 /*-----------------------------------------*/
640 { &calc
.base
, IDM_VIEW_HEX
, IDC_RADIO_HEX
, },
641 { &calc
.base
, IDM_VIEW_DEC
, IDC_RADIO_DEC
, },
642 { &calc
.base
, IDM_VIEW_OCT
, IDC_RADIO_OCT
, },
643 { &calc
.base
, IDM_VIEW_BIN
, IDC_RADIO_BIN
, },
644 /*-----------------------------------------*/
645 { &calc
.degr
, IDM_VIEW_DEG
, IDC_RADIO_DEG
, },
646 { &calc
.degr
, IDM_VIEW_RAD
, IDC_RADIO_RAD
, },
647 { &calc
.degr
, IDM_VIEW_GRAD
, IDC_RADIO_GRAD
, },
648 /*-----------------------------------------*/
649 { &calc
.size
, IDM_VIEW_QWORD
, IDC_RADIO_QWORD
, },
650 { &calc
.size
, IDM_VIEW_DWORD
, IDC_RADIO_DWORD
, },
651 { &calc
.size
, IDM_VIEW_WORD
, IDC_RADIO_WORD
, },
652 { &calc
.size
, IDM_VIEW_BYTE
, IDC_RADIO_BYTE
, },
655 static void update_menu(HWND hwnd
)
657 HMENU hMenu
= GetSubMenu(GetMenu(hwnd
), 1);
660 for (x
=0; x
<SIZEOF(upd
); x
++) {
661 if (*(upd
[x
].sel
) != upd
[x
].idc
) {
662 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_UNCHECKED
);
663 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,FALSE
,0L);
665 CheckMenuItem(hMenu
, upd
[x
].idm
, MF_BYCOMMAND
|MF_CHECKED
);
666 SendMessage((HWND
)GetDlgItem(hwnd
,upd
[x
].idc
),BM_SETCHECK
,TRUE
,0L);
669 CheckMenuItem(hMenu
, IDM_VIEW_GROUP
, MF_BYCOMMAND
|(calc
.usesep
? MF_CHECKED
: MF_UNCHECKED
));
677 static const radio_config_t radio_setup
[] = {
678 /* CONTROL-ID hex dec oct bin */
679 { IDC_RADIO_QWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
680 { IDC_RADIO_DWORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
681 { IDC_RADIO_WORD
, MAKE_BITMASK4( 1, 0, 1, 1) },
682 { IDC_RADIO_BYTE
, MAKE_BITMASK4( 1, 0, 1, 1) },
683 { IDC_RADIO_DEG
, MAKE_BITMASK4( 0, 1, 0, 0) },
684 { IDC_RADIO_RAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
685 { IDC_RADIO_GRAD
, MAKE_BITMASK4( 0, 1, 0, 0) },
688 static void enable_allowed_controls(HWND hwnd
, DWORD base
)
695 mask
= BITMASK_DEC_MASK
;
698 mask
= BITMASK_HEX_MASK
;
701 mask
= BITMASK_OCT_MASK
;
704 mask
= BITMASK_BIN_MASK
;
709 for (n
=0; n
<SIZEOF(key2code
); n
++) {
710 if (key2code
[n
].mask
!= 0) {
711 HWND hCtlWnd
= GetDlgItem(hwnd
, key2code
[n
].idc
);
714 if ((key2code
[n
].mask
& BITMASK_IS_STATS
))
715 current
= IsWindow(calc
.hStatWnd
) ? TRUE
: FALSE
;
717 current
= (key2code
[n
].mask
& mask
) ? TRUE
: FALSE
;
718 if (IsWindowEnabled(hCtlWnd
) != current
)
719 EnableWindow(hCtlWnd
, current
);
724 static void update_radio(HWND hwnd
, unsigned int base
)
733 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_1
);
734 mask
= BITMASK_DEC_MASK
;
737 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
738 mask
= BITMASK_HEX_MASK
;
741 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
742 mask
= BITMASK_OCT_MASK
;
745 lpMenuId
= MAKEINTRESOURCE(IDR_MENU_SCIENTIFIC_2
);
746 mask
= BITMASK_BIN_MASK
;
752 if (calc
.base
!= base
) {
753 convert_text2number(&calc
.code
);
754 convert_real_integer(base
);
756 display_rpn_result(hwnd
, &calc
.code
);
758 hMenu
= GetMenu(hwnd
);
760 hMenu
= LoadMenu(calc
.hInstance
, lpMenuId
);
761 SetMenu(hwnd
, hMenu
);
764 for (n
=0; n
<SIZEOF(radio_setup
); n
++)
765 ShowWindow(GetDlgItem(hwnd
, radio_setup
[n
].idc
), (radio_setup
[n
].mask
& mask
) ? SW_SHOW
: SW_HIDE
);
767 enable_allowed_controls(hwnd
, base
);
770 SendDlgItemMessage(hwnd
, calc
.base
, BM_SETCHECK
, BST_CHECKED
, 0);
771 if (base
== IDC_RADIO_DEC
)
772 SendDlgItemMessage(hwnd
, calc
.degr
, BM_SETCHECK
, BST_CHECKED
, 0);
774 SendDlgItemMessage(hwnd
, calc
.size
, BM_SETCHECK
, BST_CHECKED
, 0);
777 static void update_memory_flag(HWND hWnd
, BOOL mem_flag
)
779 calc
.is_memory
= mem_flag
;
780 SendDlgItemMessage(hWnd
, IDC_TEXT_MEMORY
, WM_SETTEXT
, 0, (LPARAM
)(mem_flag
? TEXT("M") : TEXT("")));
783 static void update_n_stats_items(HWND hWnd
, TCHAR
*buffer
)
785 unsigned int n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCOUNT
, 0, 0);
787 _stprintf(buffer
, TEXT("n=%d"), n
);
788 SendDlgItemMessage(hWnd
, IDC_TEXT_NITEMS
, WM_SETTEXT
, 0, (LPARAM
)buffer
);
791 static void clean_stat_list(void)
793 statistic_t
*p
= calc
.stat
;
797 p
= (statistic_t
*)(p
->next
);
804 static void delete_stat_item(int n
)
806 statistic_t
*p
= calc
.stat
;
810 calc
.stat
= (statistic_t
*)p
->next
;
814 s
= (statistic_t
*)p
->next
;
817 s
= (statistic_t
*)p
->next
;
825 static char *ReadConversion(const char *formula
)
827 int len
= strlen(formula
);
828 char *str
= (char *)malloc(len
+3);
834 memcpy(str
+1, formula
, len
);
838 _tcscpy(calc
.source
, (*calc
.buffer
== _T('\0')) ? _T("0") : calc
.buffer
);
840 /* clear display content before proceeding */
841 calc
.ptr
= calc
.buffer
;
842 calc
.buffer
[0] = TEXT('\0');
847 static INT_PTR CALLBACK
DlgStatProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
849 TCHAR buffer
[SIZEOF(calc
.buffer
)];
856 switch (LOWORD(wp
)) {
858 if (HIWORD(wp
) == CBN_DBLCLK
)
859 SendMessage(hWnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_LOAD
, 0);
862 SetFocus(GetDlgItem(GetParent(hWnd
), IDC_BUTTON_FOCUS
));
864 case IDC_BUTTON_LOAD
:
865 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
868 PostMessage(GetParent(hWnd
), WM_LOAD_STAT
, (WPARAM
)n
, 0);
871 n
= SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_GETCURSEL
, 0, 0);
874 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_DELETESTRING
, (WPARAM
)n
, 0);
875 update_n_stats_items(hWnd
, buffer
);
879 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_RESETCONTENT
, 0, 0);
881 update_n_stats_items(hWnd
, buffer
);
890 PostMessage(GetParent(hWnd
), WM_CLOSE_STATS
, 0, 0);
893 prepare_rpn_result(&(((statistic_t
*)lp
)->num
),
894 buffer
, SIZEOF(buffer
),
895 ((statistic_t
*)lp
)->base
);
896 SendDlgItemMessage(hWnd
, IDC_LIST_STAT
, LB_ADDSTRING
, 0, (LPARAM
)buffer
);
897 update_n_stats_items(hWnd
, buffer
);
903 static WPARAM
idm_2_idc(int idm
)
907 for (x
=0; x
<SIZEOF(upd
); x
++) {
908 if (upd
[x
].idm
== idm
)
911 return (WPARAM
)(upd
[x
].idc
);
914 static void CopyMemToClipboard(void *ptr
)
916 if(OpenClipboard(NULL
)) {
921 clipbuffer
= GlobalAlloc(GMEM_DDESHARE
, (_tcslen(ptr
)+1)*sizeof(TCHAR
));
922 buffer
= (TCHAR
*)GlobalLock(clipbuffer
);
923 _tcscpy(buffer
, ptr
);
924 GlobalUnlock(clipbuffer
);
926 SetClipboardData(CF_UNICODETEXT
,clipbuffer
);
928 SetClipboardData(CF_TEXT
,clipbuffer
);
934 static void handle_copy_command(HWND hWnd
)
936 TCHAR display
[sizeof(calc
.buffer
)];
938 SendDlgItemMessage(hWnd
, IDC_TEXT_OUTPUT
, WM_GETTEXT
, (WPARAM
)SIZEOF(display
), (LPARAM
)display
);
939 if (calc
.base
== IDC_RADIO_DEC
&& _tcschr(calc
.buffer
, _T('.')) == NULL
)
940 display
[_tcslen(display
)-calc
.sDecimal_len
] = TEXT('\0');
941 CopyMemToClipboard(display
);
944 static char *ReadClipboard(void)
948 if (OpenClipboard(NULL
)) {
949 HANDLE hData
= GetClipboardData(CF_TEXT
);
953 fromClipboard
= (char *)GlobalLock(hData
);
954 if (strlen(fromClipboard
))
955 buffer
= _strupr(_strdup(fromClipboard
));
956 GlobalUnlock( hData
);
963 static char *handle_sequence_input(HWND hwnd
, sequence_t
*seq
)
965 char *ptr
= seq
->ptr
;
970 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_DAT
, 0);
977 case 'C': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MC
, 0); break;
978 case 'E': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_EXP
,0); break;
979 case 'M': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MS
, 0); break;
980 case 'P': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MP
, 0); break;
981 case 'Q': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_CANC
, 0); break;
982 case 'R': PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)IDC_BUTTON_MR
, 0); break;
987 _tcscpy(calc
.buffer
, calc
.source
) +
988 _tcslen(calc
.source
);
990 for (x
=0; x
<SIZEOF(key2code
); x
++) {
991 if (!(key2code
[x
].mask
& BITMASK_IS_ASCII
) ||
992 (key2code
[x
].mask
& BITMASK_IS_CTRL
))
994 if (key2code
[x
].key
== ch
) {
995 PostMessage(hwnd
, WM_COMMAND
, (WPARAM
)key2code
[x
].idc
, 0);
1002 PostMessage(hwnd
, seq
->wm_msg
, 0, 0);
1005 seq
->data
= seq
->ptr
= ptr
= NULL
;
1010 static void run_dat_sta(calc_number_t
*a
)
1012 statistic_t
*s
= (statistic_t
*)malloc(sizeof(statistic_t
));
1013 statistic_t
*p
= calc
.stat
;
1016 rpn_copy(&s
->num
, a
);
1017 s
->base
= calc
.base
;
1022 while (p
->next
!= NULL
)
1023 p
= (statistic_t
*)(p
->next
);
1026 PostMessage(calc
.hStatWnd
, WM_INSERT_STAT
, 0, (LPARAM
)s
);
1029 static void run_mp(calc_number_t
*c
)
1034 cn
.base
= calc
.base
;
1035 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_ADD
);
1036 update_memory_flag(calc
.hWnd
, TRUE
);
1039 static void run_mm(calc_number_t
*c
)
1044 cn
.base
= calc
.base
;
1045 run_operator(&calc
.memory
, &calc
.memory
, &cn
, RPN_OPERATOR_SUB
);
1046 update_memory_flag(calc
.hWnd
, TRUE
);
1049 static void run_ms(calc_number_t
*c
)
1051 rpn_copy(&calc
.memory
.number
, c
);
1052 calc
.memory
.base
= calc
.base
;
1053 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1056 static void run_mw(calc_number_t
*c
)
1060 rpn_copy(&tmp
, &calc
.memory
.number
);
1061 rpn_copy(&calc
.memory
.number
, c
);
1062 calc
.memory
.base
= calc
.base
;
1065 update_memory_flag(calc
.hWnd
, rpn_is_zero(&calc
.memory
.number
) ? FALSE
: TRUE
);
1068 static statistic_t
*upload_stat_number(int n
)
1070 statistic_t
*p
= calc
.stat
;
1076 p
= (statistic_t
*)(p
->next
);
1081 #ifndef ENABLE_MULTI_PRECISION
1082 if (calc
.base
!= p
->base
) {
1083 if (calc
.base
== IDC_RADIO_DEC
)
1084 calc
.code
.f
= (double)p
->num
.i
;
1086 calc
.code
.i
= (__int64
)p
->num
.f
;
1087 apply_int_mask(&calc
.code
);
1091 rpn_copy(&calc
.code
, &p
->num
);
1093 calc
.is_nan
= FALSE
;
1098 static void run_pow(calc_number_t
*number
)
1100 exec_infix2postfix(number
, RPN_OPERATOR_POW
);
1103 static void run_sqr(calc_number_t
*number
)
1105 exec_infix2postfix(number
, RPN_OPERATOR_SQR
);
1108 static void run_fe(calc_number_t
*number
)
1110 calc
.sci_out
= ((calc
.sci_out
== TRUE
) ? FALSE
: TRUE
);
1113 static void handle_context_menu(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1116 HMENU hMenu
= CreatePopupMenu();
1119 LoadString(calc
.hInstance
, IDS_QUICKHELP
, text
, SIZEOF(text
));
1120 AppendMenu(hMenu
, MF_STRING
| MF_ENABLED
, IDM_HELP_HELP
, text
);
1121 idm
= TrackPopupMenu( hMenu
,
1122 TPM_LEFTALIGN
| TPM_TOPALIGN
| TPM_RETURNCMD
| TPM_RIGHTBUTTON
,
1129 #ifndef DISABLE_HTMLHELP_SUPPORT
1133 memset(&popup
, 0, sizeof(popup
));
1134 popup
.cbStruct
= sizeof(HH_POPUP
);
1135 popup
.clrForeground
= 1;
1136 popup
.clrBackground
= -1;
1137 popup
.pt
.x
= LOWORD(lp
);
1138 popup
.pt
.y
= HIWORD(lp
);
1139 popup
.rcMargins
.top
= -1;
1140 popup
.rcMargins
.bottom
= -1;
1141 popup
.rcMargins
.left
= -1;
1142 popup
.rcMargins
.right
= -1;
1143 popup
.idString
= GetWindowLongPtr((HWND
)wp
, GWL_ID
);
1144 HtmlHelp((HWND
)wp
, HTMLHELP_PATH("/popups.txt"), HH_DISPLAY_TEXT_POPUP
, (DWORD_PTR
)&popup
);
1151 static void run_canc(calc_number_t
*c
)
1155 /* clear also scientific display modes */
1156 calc
.sci_out
= FALSE
;
1157 calc
.sci_in
= FALSE
;
1158 /* clear state of inv and hyp flags */
1159 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1160 SendDlgItemMessage(calc
.hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1163 static void run_rpar(calc_number_t
*c
)
1165 exec_closeparent(c
);
1168 static void run_lpar(calc_number_t
*c
)
1170 exec_infix2postfix(c
, RPN_OPERATOR_PARENT
);
1173 static LRESULT CALLBACK
SubclassButtonProc(HWND hWnd
, WPARAM wp
, LPARAM lp
)
1175 LPDRAWITEMSTRUCT dis
= (LPDRAWITEMSTRUCT
)lp
;
1183 if(dis
->CtlType
== ODT_BUTTON
) {
1185 * little exception: 1/x has different color
1186 * in standard and scientific modes
1188 if ((calc
.layout
== CALC_LAYOUT_STANDARD
||
1189 calc
.layout
== CALC_LAYOUT_CONVERSION
) &&
1190 IDC_BUTTON_RX
== dis
->CtlID
) {
1191 SetTextColor(dis
->hDC
, CALC_CLR_BLUE
);
1193 for (dx
=0; dx
<SIZEOF(key2code
); dx
++) {
1194 if (key2code
[dx
].idc
== dis
->CtlID
) {
1195 SetTextColor(dis
->hDC
, key2code
[dx
].col
);
1199 /* button text to write */
1200 len
= GetWindowText(dis
->hwndItem
, text
, SIZEOF(text
));
1201 /* default state: unpushed & enabled */
1204 if ((dis
->itemState
& ODS_DISABLED
))
1205 dwText
= DSS_DISABLED
;
1206 if ((dis
->itemState
& ODS_SELECTED
))
1207 dwStyle
= DFCS_PUSHED
;
1209 DrawFrameControl(dis
->hDC
, &dis
->rcItem
, DFC_BUTTON
, DFCS_BUTTONPUSH
| dwStyle
);
1210 GetTextExtentPoint32(dis
->hDC
, text
, len
, &size
);
1211 dx
= ((dis
->rcItem
.right
-dis
->rcItem
.left
) - size
.cx
) >> 1;
1212 dy
= ((dis
->rcItem
.bottom
-dis
->rcItem
.top
) - size
.cy
) >> 1;
1213 if ((dwStyle
& DFCS_PUSHED
)) {
1217 pt
.x
= dis
->rcItem
.left
+ dx
;
1218 pt
.y
= dis
->rcItem
.top
+ dy
;
1219 DrawState(dis
->hDC
, NULL
, NULL
, (LPARAM
)text
, 0, pt
.x
, pt
.y
, size
.cx
, size
.cy
, DST_TEXT
| dwText
);
1224 static INT_PTR CALLBACK
DlgMainProc(HWND hWnd
, UINT msg
, WPARAM wp
, LPARAM lp
)
1231 return SubclassButtonProc(hWnd
, wp
, lp
);
1236 #ifdef USE_KEYBOARD_HOOK
1237 calc
.hKeyboardHook
=SetWindowsHookEx(
1241 GetCurrentThreadId()
1244 rpn_zero(&calc
.code
);
1245 calc
.sci_out
= FALSE
;
1246 calc
.base
= IDC_RADIO_DEC
;
1247 calc
.size
= IDC_RADIO_QWORD
;
1248 calc
.degr
= IDC_RADIO_DEG
;
1249 calc
.ptr
= calc
.buffer
;
1250 calc
.is_nan
= FALSE
;
1251 enable_allowed_controls(hWnd
, IDC_RADIO_DEC
);
1252 update_radio(hWnd
, IDC_RADIO_DEC
);
1254 display_rpn_result(hWnd
, &calc
.code
);
1255 update_memory_flag(hWnd
, calc
.is_memory
);
1256 /* remove keyboard focus */
1257 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1258 /* set our calc icon */
1259 SendMessage(hWnd
, WM_SETICON
, ICON_BIG
, (LPARAM
)LoadIcon(calc
.hInstance
, MAKEINTRESOURCE(IDI_CALC_BIG
)));
1260 SendMessage(hWnd
, WM_SETICON
, ICON_SMALL
, (LPARAM
)LoadIcon(calc
.hInstance
, MAKEINTRESOURCE(IDI_CALC_SMALL
)));
1261 /* update text for decimal button */
1262 SendDlgItemMessage(hWnd
, IDC_BUTTON_DOT
, WM_SETTEXT
, (WPARAM
)0, (LPARAM
)calc
.sDecimal
);
1263 /* Fill combo box for conversion */
1264 if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1266 /* Restore the window at the same position it was */
1267 if (calc
.x_coord
>= 0 && calc
.y_coord
>= 0) {
1270 GetWindowRect(hWnd
, &rc
);
1271 w
= rc
.right
-rc
.left
;
1272 h
= rc
.bottom
-rc
.top
;
1273 sw
= GetSystemMetrics(SM_CXSCREEN
);
1274 sh
= GetSystemMetrics(SM_CYSCREEN
);
1275 if (calc
.x_coord
+w
> sw
) calc
.x_coord
= sw
- w
;
1276 if (calc
.y_coord
+h
> sh
) calc
.y_coord
= sh
- h
;
1277 MoveWindow(hWnd
, calc
.x_coord
, calc
.y_coord
, w
, h
, FALSE
);
1280 case WM_CTLCOLORSTATIC
:
1281 if ((HWND
)lp
== GetDlgItem(hWnd
, IDC_TEXT_OUTPUT
))
1282 return (LRESULT
)GetStockObject(WHITE_BRUSH
);
1284 case WM_HANDLE_CLIPBOARD
:
1285 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1289 * if selection of category is changed, we must
1290 * updatethe content of the "from/to" combo boxes.
1292 if (wp
== MAKEWPARAM(IDC_COMBO_CATEGORY
, CBN_SELCHANGE
)) {
1293 ConvAdjust(hWnd
, SendDlgItemMessage(hWnd
, IDC_COMBO_CATEGORY
, CB_GETCURSEL
, 0, 0));
1296 if (HIWORD(wp
) != BN_CLICKED
&& HIWORD(wp
) != BN_DBLCLK
)
1298 /* avoid flicker if the user selects from keyboard */
1299 if (GetFocus() != GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
))
1300 SetFocus(GetDlgItem(hWnd
, IDC_BUTTON_FOCUS
));
1301 switch (LOWORD(wp
)) {
1302 case IDM_HELP_ABOUT
:
1303 DialogBox(calc
.hInstance
,MAKEINTRESOURCE(IDD_DIALOG_ABOUT
), hWnd
, AboutDlgProc
);
1306 #ifndef DISABLE_HTMLHELP_SUPPORT
1307 HtmlHelp(hWnd
, HTMLHELP_PATH("/general_information.htm"), HH_DISPLAY_TOPIC
, (DWORD_PTR
)NULL
);
1310 case IDM_VIEW_STANDARD
:
1311 calc
.layout
= CALC_LAYOUT_STANDARD
;
1312 calc
.action
= IDM_VIEW_STANDARD
;
1313 DestroyWindow(hWnd
);
1316 case IDM_VIEW_SCIENTIFIC
:
1317 calc
.layout
= CALC_LAYOUT_SCIENTIFIC
;
1318 calc
.action
= IDM_VIEW_SCIENTIFIC
;
1319 DestroyWindow(hWnd
);
1322 case IDM_VIEW_CONVERSION
:
1323 calc
.layout
= CALC_LAYOUT_CONVERSION
;
1324 calc
.action
= IDM_VIEW_CONVERSION
;
1325 DestroyWindow(hWnd
);
1335 case IDM_VIEW_QWORD
:
1336 case IDM_VIEW_DWORD
:
1339 SendMessage(hWnd
, WM_COMMAND
, idm_2_idc(LOWORD(wp
)), 0);
1342 handle_copy_command(hWnd
);
1344 case IDM_EDIT_PASTE
:
1345 if (calc
.Clipboard
.data
!= NULL
)
1347 calc
.Clipboard
.data
= ReadClipboard();
1348 if (calc
.Clipboard
.data
!= NULL
) {
1349 /* clear the content of the display before pasting */
1350 PostMessage(hWnd
, WM_COMMAND
, IDC_BUTTON_CE
, 0);
1351 calc
.Clipboard
.ptr
= calc
.Clipboard
.data
;
1352 calc
.Clipboard
.wm_msg
= WM_HANDLE_CLIPBOARD
;
1353 handle_sequence_input(hWnd
, &calc
.Clipboard
);
1356 case IDM_VIEW_GROUP
:
1357 calc
.usesep
= (calc
.usesep
? FALSE
: TRUE
);
1359 update_lcd_display(hWnd
);
1362 case IDC_BUTTON_CONVERT
:
1365 case IDC_BUTTON_CE
: {
1368 display_rpn_result(hWnd
, &tmp
);
1375 /* GNU WINDRES is bugged so I must always force radio update */
1376 /* (Fix for Win95/98) */
1378 if (calc
.base
== LOWORD(wp
))
1381 calc
.is_nan
= FALSE
;
1382 update_radio(hWnd
, LOWORD(wp
));
1386 case IDC_RADIO_GRAD
:
1387 /* GNU WINDRES is bugged so I must always force radio update */
1388 /* (Fix for Win95/98) */
1390 if (calc
.degr
== LOWORD(wp
))
1393 calc
.degr
= LOWORD(wp
);
1394 calc
.is_nan
= FALSE
;
1397 case IDC_RADIO_QWORD
:
1398 case IDC_RADIO_DWORD
:
1399 case IDC_RADIO_WORD
:
1400 case IDC_RADIO_BYTE
:
1401 /* GNU WINDRES is bugged so I must always force radio update */
1402 /* (Fix for Win95/98) */
1404 if (calc
.size
== LOWORD(wp
))
1407 calc
.size
= LOWORD(wp
);
1408 calc
.is_nan
= FALSE
;
1411 * update the content of the display
1413 convert_text2number(&calc
.code
);
1414 apply_int_mask(&calc
.code
);
1415 display_rpn_result(hWnd
, &calc
.code
);
1427 case IDC_BUTTON_DOT
:
1434 calc
.is_nan
= FALSE
;
1435 build_operand(hWnd
, LOWORD(wp
));
1437 case IDC_BUTTON_PERCENT
:
1438 case IDC_BUTTON_ADD
:
1439 case IDC_BUTTON_SUB
:
1440 case IDC_BUTTON_MULT
:
1441 case IDC_BUTTON_DIV
:
1442 case IDC_BUTTON_MOD
:
1443 case IDC_BUTTON_AND
:
1445 case IDC_BUTTON_XOR
:
1446 case IDC_BUTTON_LSH
:
1447 case IDC_BUTTON_RSH
:
1448 case IDC_BUTTON_EQU
:
1449 if (calc
.is_nan
) break;
1451 * LSH button holds the RSH function too with INV modifier,
1452 * but since it's a two operand operator, it must be handled here.
1454 if (LOWORD(wp
) == IDC_BUTTON_LSH
&&
1455 (get_modifiers(hWnd
) & MODIFIER_INV
)) {
1456 PostMessage(hWnd
, WM_COMMAND
, MAKEWPARAM(IDC_BUTTON_RSH
, BN_CLICKED
), 0);
1457 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1460 for (x
=0; x
<SIZEOF(operator_codes
); x
++) {
1461 if (LOWORD(wp
) == operator_codes
[x
]) {
1462 convert_text2number(&calc
.code
);
1464 if (calc
.ptr
== calc
.buffer
) {
1465 if (calc
.last_operator
!= x
) {
1466 if (x
!= RPN_OPERATOR_EQUAL
)
1467 exec_change_infix();
1469 if (x
== RPN_OPERATOR_EQUAL
) {
1470 exec_infix2postfix(&calc
.code
, calc
.prev_operator
);
1471 rpn_copy(&calc
.code
, &calc
.prev
);
1476 /* if no change then quit silently, */
1477 /* without display updates */
1478 if (!exec_infix2postfix(&calc
.code
, x
))
1481 display_rpn_result(hWnd
, &calc
.code
);
1486 case IDC_BUTTON_BACK
:
1488 if (calc
.esp
== 0) {
1491 calc
.sci_in
= FALSE
;
1492 ptr
= _tcschr(calc
.ptr
, TEXT('e'));
1495 update_lcd_display(hWnd
);
1498 build_operand(hWnd
, IDC_STATIC
);
1501 if (calc
.ptr
!= calc
.buffer
) {
1502 *--calc
.ptr
= TEXT('\0');
1503 if (!_tcscmp(calc
.buffer
, TEXT("-")) ||
1504 !_tcscmp(calc
.buffer
, TEXT("-0")) ||
1505 !_tcscmp(calc
.buffer
, TEXT("0"))) {
1506 calc
.ptr
= calc
.buffer
;
1507 calc
.buffer
[0] = TEXT('\0');
1509 update_lcd_display(hWnd
);
1513 rpn_zero(&calc
.memory
.number
);
1514 update_memory_flag(hWnd
, FALSE
);
1517 if (calc
.is_memory
) {
1518 calc
.is_nan
= FALSE
;
1519 rpn_copy(&calc
.code
, &calc
.memory
.number
);
1520 display_rpn_result(hWnd
, &calc
.code
);
1523 case IDC_BUTTON_EXP
:
1524 if (calc
.sci_in
|| calc
.is_nan
|| calc
.buffer
== calc
.ptr
)
1528 build_operand(hWnd
, IDC_STATIC
);
1530 case IDC_BUTTON_SIGN
:
1532 calc
.esp
= 0-calc
.esp
;
1533 build_operand(hWnd
, IDC_STATIC
);
1535 if (calc
.is_nan
|| calc
.buffer
[0] == TEXT('\0'))
1538 if (calc
.buffer
[0] == TEXT('-')) {
1539 /* make the number positive */
1540 memmove(calc
.buffer
, calc
.buffer
+1, sizeof(calc
.buffer
)-1);
1541 if (calc
.buffer
!= calc
.ptr
)
1544 /* if first char is '0' and no dot, it isn't valid */
1545 if (calc
.buffer
[0] == TEXT('0') &&
1546 calc
.buffer
[1] != TEXT('.'))
1548 /* make the number negative */
1549 memmove(calc
.buffer
+1, calc
.buffer
, sizeof(calc
.buffer
)-1);
1550 calc
.buffer
[0] = TEXT('-');
1551 if (calc
.buffer
!= calc
.ptr
)
1554 /* If the input buffer is empty, then
1555 we change also the sign of calc.code
1556 because it could be the result of a
1557 previous calculation. */
1558 if (calc
.buffer
== calc
.ptr
)
1559 rpn_sign(&calc
.code
);
1560 update_lcd_display(hWnd
);
1563 case IDC_BUTTON_RIGHTPAR
:
1564 case IDC_BUTTON_LEFTPAR
:
1565 case IDC_BUTTON_CANC
:
1567 case IDC_BUTTON_DAT
:
1569 case IDC_BUTTON_DMS
:
1570 case IDC_BUTTON_SQRT
:
1572 case IDC_BUTTON_SUM
:
1573 case IDC_BUTTON_AVE
:
1576 case IDC_BUTTON_LOG
:
1577 case IDC_BUTTON_Xe2
:
1578 case IDC_BUTTON_Xe3
:
1580 case IDC_BUTTON_NOT
:
1582 case IDC_BUTTON_INT
:
1583 case IDC_BUTTON_SIN
:
1584 case IDC_BUTTON_COS
:
1585 case IDC_BUTTON_TAN
:
1586 case IDC_BUTTON_XeY
:
1588 for (x
=0; x
<SIZEOF(function_table
); x
++) {
1589 if (LOWORD(wp
) == function_table
[x
].idc
) {
1590 rpn_callback1 cb
= NULL
;
1592 /* test if NaN state is important or not */
1593 if (calc
.is_nan
&& function_table
[x
].check_nan
) break;
1594 /* otherwise, it's cleared */
1595 calc
.is_nan
= FALSE
;
1597 switch (get_modifiers(hWnd
) & function_table
[x
].range
) {
1599 cb
= function_table
[x
].direct
;
1602 cb
= function_table
[x
].inverse
;
1605 cb
= function_table
[x
].hyperb
;
1607 case MODIFIER_INV
|MODIFIER_HYP
:
1608 cb
= function_table
[x
].inv_hyp
;
1612 convert_text2number(&calc
.code
);
1614 display_rpn_result(hWnd
, &calc
.code
);
1615 if (!(function_table
[x
].range
& NO_CHAIN
))
1616 exec_infix2postfix(&calc
.code
, RPN_OPERATOR_NONE
);
1617 if (function_table
[x
].range
& MODIFIER_INV
)
1618 SendDlgItemMessage(hWnd
, IDC_CHECK_INV
, BM_SETCHECK
, 0, 0);
1619 if (function_table
[x
].range
& MODIFIER_HYP
)
1620 SendDlgItemMessage(hWnd
, IDC_CHECK_HYP
, BM_SETCHECK
, 0, 0);
1625 case IDC_BUTTON_STA
:
1626 if (IsWindow(calc
.hStatWnd
))
1628 calc
.hStatWnd
= CreateDialog(calc
.hInstance
,
1629 MAKEINTRESOURCE(IDD_DIALOG_STAT
), hWnd
, DlgStatProc
);
1630 if (calc
.hStatWnd
!= NULL
) {
1631 enable_allowed_controls(hWnd
, calc
.base
);
1632 SendMessage(calc
.hStatWnd
, WM_SETFOCUS
, 0, 0);
1637 case WM_CLOSE_STATS
:
1638 enable_allowed_controls(hWnd
, calc
.base
);
1641 if (upload_stat_number((int)LOWORD(wp
)) != NULL
)
1642 display_rpn_result(hWnd
, &calc
.code
);
1646 calc
.Convert
[x
].data
= ReadConversion(calc
.Convert
[x
].data
);
1647 if (calc
.Convert
[x
].data
!= NULL
) {
1648 calc
.Convert
[x
].ptr
= calc
.Convert
[x
].data
;
1649 PostMessage(hWnd
, HIWORD(lp
), 0, 0);
1652 case WM_HANDLE_FROM
:
1655 if (handle_sequence_input(hWnd
, &calc
.Convert
[0]) == NULL
)
1656 PostMessage(hWnd
, WM_START_CONV
, 0,
1657 MAKELPARAM(0x0001, WM_HANDLE_TO
));
1661 handle_sequence_input(hWnd
, &calc
.Convert
[1]);
1664 calc
.action
= IDC_STATIC
;
1665 DestroyWindow(hWnd
);
1668 /* Get (x,y) position of the calculator */
1669 GetWindowRect(hWnd
, &rc
);
1670 calc
.x_coord
= rc
.left
;
1671 calc
.y_coord
= rc
.top
;
1672 #ifdef USE_KEYBOARD_HOOK
1673 UnhookWindowsHookEx(calc
.hKeyboardHook
);
1677 case WM_CONTEXTMENU
:
1678 if ((HWND
)wp
!= hWnd
)
1679 handle_context_menu(hWnd
, wp
, lp
);
1681 case WM_ENTERMENULOOP
:
1682 calc
.is_menu_on
= TRUE
;
1683 /* Check if a valid format is available in the clipboard */
1684 EnableMenuItem(GetSubMenu(GetMenu(hWnd
), 0),
1687 (IsClipboardFormatAvailable(CF_TEXT
) ?
1688 MF_ENABLED
: MF_GRAYED
));
1690 case WM_EXITMENULOOP
:
1691 calc
.is_menu_on
= FALSE
;
1697 #if defined(__GNUC__) && !defined(__REACTOS__)
1698 int WINAPI
WinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPSTR lpCmdLine
, int nShowCmd
)
1700 int WINAPI
_tWinMain(HINSTANCE hInstance
, HINSTANCE hPrevInstance
, LPTSTR lpCmdLine
, int nShowCmd
)
1706 calc
.hInstance
= hInstance
;
1715 /* ignore hwnd: dialogs are already visible! */
1716 if (calc
.layout
== CALC_LAYOUT_SCIENTIFIC
)
1717 dwLayout
= IDD_DIALOG_SCIENTIFIC
;
1719 if (calc
.layout
== CALC_LAYOUT_CONVERSION
)
1720 dwLayout
= IDD_DIALOG_CONVERSION
;
1722 dwLayout
= IDD_DIALOG_STANDARD
;
1724 /* This call will always fail if UNICODE for Win9x */
1725 if (NULL
== CreateDialog(hInstance
, MAKEINTRESOURCE(dwLayout
), NULL
, DlgMainProc
))
1728 while (GetMessage(&msg
, NULL
, 0, 0)) {
1729 #ifndef USE_KEYBOARD_HOOK
1730 if ((msg
.message
== WM_KEYUP
||
1731 msg
.message
== WM_KEYDOWN
) &&
1733 process_vk_key(msg
.wParam
, msg
.lParam
);
1735 TranslateMessage(&msg
);
1736 DispatchMessage(&msg
);
1738 } while (calc
.action
!= IDC_STATIC
);