base/applications/calc/calc.h

   1 #ifndef __CALC_H__
   2 #define __CALC_H__
   3
   4 #define WIN32_LEAN_AND_MEAN
   5 #include <windows.h>
   6 #include <tchar.h>
   7 #include <commctrl.h>
   8 #include <shellapi.h>
   9
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include <math.h>
  13 #include <float.h>
  14 #include <malloc.h>
  15 #ifndef DISABLE_HTMLHELP_SUPPORT
  16 #include <htmlhelp.h>
  17 #endif
  18 #include <limits.h>
  19
  20 /* RESOURCES */
  21 #include "resource.h"
  22
  23 /* Messages reserved for the main dialog */
  24 #define WM_CLOSE_STATS      (WM_APP+1)
  25 #define WM_HANDLE_CLIPBOARD (WM_APP+2)
  26 #define WM_INSERT_STAT      (WM_APP+3)
  27 #define WM_LOAD_STAT        (WM_APP+4)
  28 #define WM_START_CONV       (WM_APP+5)
  29 #define WM_HANDLE_FROM      (WM_APP+6)
  30 #define WM_HANDLE_TO        (WM_APP+7)
  31
  32 /* GNU MULTI-PRECISION LIBRARY support */
  33 #ifdef ENABLE_MULTI_PRECISION
  34 #include "mpfr.h"
  35
  36 #ifndef MPFR_DEFAULT_RND
  37 #define MPFR_DEFAULT_RND mpfr_get_default_rounding_mode ()
  38 #endif
  39
  40 #define LOCAL_EXP_SIZE  100000000L
  41 #else
  42
  43 #define LOCAL_EXP_SIZE  10000L
  44
  45 #endif
  46
  47 #define CALC_VERSION        _T("1.12")
  48
  49 #define MAX_CALC_SIZE       256
  50
  51 /* HTMLHELP SUPPORT */
  52 typedef HWND (WINAPI* type_HtmlHelpA)(HWND, LPCSTR, UINT, DWORD);
  53 typedef HWND (WINAPI* type_HtmlHelpW)(HWND, LPCWSTR, UINT, DWORD);
  54
  55 extern type_HtmlHelpA calc_HtmlHelpA;
  56 extern type_HtmlHelpW calc_HtmlHelpW;
  57
  58 #ifndef UNICODE
  59 #define calc_HtmlHelp   calc_HtmlHelpA
  60 #else
  61 #define calc_HtmlHelp   calc_HtmlHelpW
  62 #endif
  63
  64 void HtmlHelp_Start(HINSTANCE hInstance);
  65 void HtmlHelp_Stop(void);
  66
  67 /* THEMING SUPPORT */
  68 #if (_WIN32_WINNT >= 0x0600)
  69 #include <vssym32.h>
  70 #include <vsstyle.h>
  71 #else
  72 #include <tmschema.h>
  73 #endif
  74 #include <uxtheme.h>
  75
  76 void Theme_Start(HINSTANCE hInstance);
  77 void Theme_Stop(void);
  78
  79 typedef HTHEME   (WINAPI* type_OpenThemeData)(HWND,const WCHAR*);
  80 typedef HRESULT  (WINAPI* type_CloseThemeData)(HTHEME);
  81 typedef HRESULT  (WINAPI* type_DrawThemeBackground)(HTHEME,HDC,int,int,const RECT*,const RECT*);
  82 typedef BOOL     (WINAPI* type_IsAppThemed)(void);
  83 typedef BOOL     (WINAPI* type_IsThemeActive)(void);
  84 typedef BOOL     (WINAPI* type_IsThemeBackgroundPartiallyTransparent)(HTHEME, int, int);
  85 typedef HRESULT  (WINAPI* type_DrawThemeParentBackground)(HWND, HDC, RECT *);
  86
  87 extern type_OpenThemeData                   calc_OpenThemeData;
  88 extern type_CloseThemeData                  calc_CloseThemeData;
  89 extern type_DrawThemeBackground             calc_DrawThemeBackground;
  90 extern type_IsAppThemed                     calc_IsAppThemed;
  91 extern type_IsThemeActive                   calc_IsThemeActive;
  92 extern type_IsThemeBackgroundPartiallyTransparent calc_IsThemeBackgroundPartiallyTransparent;
  93 extern type_DrawThemeParentBackground       calc_DrawThemeParentBackground;
  94
  95 /*#define USE_KEYBOARD_HOOK*/
  96
  97 #define SIZEOF(_ar)     (sizeof(_ar)/sizeof(_ar[1]))
  98
  99 // RPN.C
 100
 101 enum {
 102     RPN_OPERATOR_PARENT,
 103     RPN_OPERATOR_PERCENT,
 104     RPN_OPERATOR_EQUAL,
 105
 106     RPN_OPERATOR_OR,
 107     RPN_OPERATOR_XOR,
 108     RPN_OPERATOR_AND,
 109     RPN_OPERATOR_LSH,
 110     RPN_OPERATOR_RSH,
 111     RPN_OPERATOR_ADD,
 112     RPN_OPERATOR_SUB,
 113     RPN_OPERATOR_MULT,
 114     RPN_OPERATOR_DIV,
 115     RPN_OPERATOR_MOD,
 116     RPN_OPERATOR_POW,
 117     RPN_OPERATOR_SQR,
 118
 119     RPN_OPERATOR_NONE
 120 };
 121
 122 typedef union {
 123 #ifdef ENABLE_MULTI_PRECISION
 124     mpfr_t  mf;
 125 #else
 126     double  f;
 127     INT64   i;
 128     UINT64  u;
 129 #endif
 130 } calc_number_t;
 131
 132 typedef struct {
 133     calc_number_t number;
 134     unsigned int  operation;
 135     DWORD         base;
 136 } calc_node_t;
 137
 138 void run_operator(calc_node_t *result, calc_node_t *a,
 139                   calc_node_t *b, unsigned int operation);
 140 int  exec_infix2postfix(calc_number_t *, unsigned int);
 141 void exec_closeparent(calc_number_t *);
 142 int  eval_parent_count(void);
 143 void flush_postfix(void);
 144 void exec_change_infix(void);
 145 void start_rpn_engine(void);
 146 void stop_rpn_engine(void);
 147
 148 typedef struct {
 149     char *data;
 150     char *ptr;
 151     UINT  wm_msg;
 152 } sequence_t;
 153
 154 typedef struct {
 155     calc_number_t    num;
 156     DWORD            base;
 157     void            *next;
 158 } statistic_t;
 159
 160 enum {
 161     CALC_LAYOUT_SCIENTIFIC=0,
 162     CALC_LAYOUT_STANDARD,
 163     CALC_LAYOUT_CONVERSION,
 164 };
 165
 166 typedef struct {
 167     HINSTANCE     hInstance;
 168 #ifdef USE_KEYBOARD_HOOK
 169     HHOOK         hKeyboardHook;
 170 #endif
 171     HWND          hWnd;
 172     HICON         hBgIcon;
 173     HICON         hSmIcon;
 174     DWORD         layout;
 175     TCHAR         buffer[MAX_CALC_SIZE];
 176     TCHAR         source[MAX_CALC_SIZE];
 177     TCHAR        *ptr;
 178     calc_number_t code;
 179     calc_number_t prev;
 180     calc_node_t   memory;
 181     statistic_t  *stat;
 182     BOOL          is_memory;
 183     BOOL          is_nan;
 184     BOOL          sci_out;
 185     BOOL          sci_in;
 186     BOOL          usesep;
 187     BOOL          is_menu_on;
 188     signed int    esp;
 189     DWORD         base;
 190     DWORD         size;
 191     DWORD         degr;
 192     DWORD         action;
 193     HWND          hStatWnd;
 194     HWND          hConvWnd;
 195     sequence_t    Clipboard;
 196     sequence_t    Convert[2];
 197     unsigned int  last_operator;
 198     unsigned int  prev_operator;
 199     TCHAR         sDecimal[8];
 200     TCHAR         sThousand[8];
 201     unsigned int  sDecimal_len;
 202     unsigned int  sThousand_len;
 203     signed int    x_coord;
 204     signed int    y_coord;
 205 } calc_t;
 206
 207 extern calc_t calc;
 208
 209 /* IEEE constants */
 210 #define CALC_E      2.718281828459045235360
 211 #define CALC_PI_2   1.570796326794896619231
 212 #define CALC_PI     3.141592653589793238462
 213 #define CALC_3_PI_2 4.712388980384689857694
 214 #define CALC_2_PI   6.283185307179586476925
 215
 216 #define MODIFIER_INV    0x01
 217 #define MODIFIER_HYP    0x02
 218 #define NO_CHAIN        0x04
 219
 220 void apply_int_mask(calc_number_t *a);
 221 #ifndef ENABLE_MULTI_PRECISION
 222 __int64 logic_dbl2int(calc_number_t *a);
 223 double logic_int2dbl(calc_number_t *a);
 224 #endif
 225 void rpn_sin(calc_number_t *c);
 226 void rpn_cos(calc_number_t *c);
 227 void rpn_tan(calc_number_t *c);
 228 void rpn_asin(calc_number_t *c);
 229 void rpn_acos(calc_number_t *c);
 230 void rpn_atan(calc_number_t *c);
 231 void rpn_sinh(calc_number_t *c);
 232 void rpn_cosh(calc_number_t *c);
 233 void rpn_tanh(calc_number_t *c);
 234 void rpn_asinh(calc_number_t *c);
 235 void rpn_acosh(calc_number_t *c);
 236 void rpn_atanh(calc_number_t *c);
 237 BOOL rpn_validate_result(calc_number_t *c);
 238 void rpn_int(calc_number_t *c);
 239 void rpn_frac(calc_number_t *c);
 240 void rpn_reci(calc_number_t *c);
 241 void rpn_fact(calc_number_t *c);
 242 void rpn_not(calc_number_t *c);
 243 void rpn_pi(calc_number_t *c);
 244 void rpn_2pi(calc_number_t *c);
 245 void rpn_sign(calc_number_t *c);
 246 void rpn_exp2(calc_number_t *c);
 247 void rpn_exp3(calc_number_t *c);
 248 void rpn_sqrt(calc_number_t *c);
 249 void rpn_cbrt(calc_number_t *c);
 250 void rpn_exp(calc_number_t *c);
 251 void rpn_exp10(calc_number_t *c);
 252 void rpn_ln(calc_number_t *c);
 253 void rpn_log(calc_number_t *c);
 254 void rpn_ave(calc_number_t *c);
 255 void rpn_ave2(calc_number_t *c);
 256 void rpn_sum(calc_number_t *c);
 257 void rpn_sum2(calc_number_t *c);
 258 void rpn_s(calc_number_t *c);
 259 void rpn_s_m1(calc_number_t *c);
 260 void rpn_dms2dec(calc_number_t *c);
 261 void rpn_dec2dms(calc_number_t *c);
 262 void rpn_zero(calc_number_t *c);
 263 void rpn_copy(calc_number_t *dst, calc_number_t *src);
 264 int  rpn_is_zero(calc_number_t *c);
 265 void rpn_alloc(calc_number_t *c);
 266 void rpn_free(calc_number_t *c);
 267
 268 //
 269
 270 void prepare_rpn_result_2(calc_number_t *rpn, TCHAR *buffer, int size, int base);
 271 void convert_text2number_2(calc_number_t *a);
 272 void convert_real_integer(unsigned int base);
 273
 274 //
 275
 276 INT_PTR CALLBACK AboutDlgProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp);
 277
 278 //
 279
 280 void ConvExecute(HWND hWnd);
 281 void ConvAdjust(HWND hWnd, int n_cat);
 282 void ConvInit(HWND hWnd);
 283
 284 #endif /* __CALC_H__ */