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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "xfa/fxfa/parser/xfa_utils.h" | 7 #include "xfa/fxfa/parser/xfa_utils.h" |
8 | 8 |
9 #include "core/fxcrt/include/fx_ext.h" | 9 #include "core/fxcrt/include/fx_ext.h" |
10 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h" | 10 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h" |
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309 0.000000000001, | 309 0.000000000001, |
310 0.0000000000001, | 310 0.0000000000001, |
311 0.00000000000001, | 311 0.00000000000001, |
312 0.000000000000001, | 312 0.000000000000001, |
313 0.0000000000000001}; | 313 0.0000000000000001}; |
314 FX_DOUBLE XFA_WideStringToDouble(const CFX_WideString& wsStringVal) { | 314 FX_DOUBLE XFA_WideStringToDouble(const CFX_WideString& wsStringVal) { |
315 CFX_WideString wsValue = wsStringVal; | 315 CFX_WideString wsValue = wsStringVal; |
316 wsValue.TrimLeft(); | 316 wsValue.TrimLeft(); |
317 wsValue.TrimRight(); | 317 wsValue.TrimRight(); |
318 int64_t nIntegral = 0; | 318 int64_t nIntegral = 0; |
319 FX_DWORD dwFractional = 0; | 319 uint32_t dwFractional = 0; |
320 int32_t nExponent = 0; | 320 int32_t nExponent = 0; |
321 int32_t cc = 0; | 321 int32_t cc = 0; |
322 FX_BOOL bNegative = FALSE, bExpSign = FALSE; | 322 FX_BOOL bNegative = FALSE, bExpSign = FALSE; |
323 const FX_WCHAR* str = (const FX_WCHAR*)wsValue; | 323 const FX_WCHAR* str = (const FX_WCHAR*)wsValue; |
324 int32_t len = wsValue.GetLength(); | 324 int32_t len = wsValue.GetLength(); |
325 if (str[0] == '+') { | 325 if (str[0] == '+') { |
326 cc++; | 326 cc++; |
327 } else if (str[0] == '-') { | 327 } else if (str[0] == '-') { |
328 bNegative = TRUE; | 328 bNegative = TRUE; |
329 cc++; | 329 cc++; |
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354 break; | 354 break; |
355 } | 355 } |
356 if (scale == sizeof(fraction_scales) / sizeof(FX_DOUBLE) || | 356 if (scale == sizeof(fraction_scales) / sizeof(FX_DOUBLE) || |
357 str[cc] == 'E' || str[cc] == 'e') { | 357 str[cc] == 'E' || str[cc] == 'e') { |
358 break; | 358 break; |
359 } | 359 } |
360 if (!XFA_IsDigit(str[cc])) { | 360 if (!XFA_IsDigit(str[cc])) { |
361 return 0; | 361 return 0; |
362 } | 362 } |
363 } | 363 } |
364 dwFractional = (FX_DWORD)(fraction * 4294967296.0); | 364 dwFractional = (uint32_t)(fraction * 4294967296.0); |
365 } | 365 } |
366 if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) { | 366 if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) { |
367 cc++; | 367 cc++; |
368 if (cc < len) { | 368 if (cc < len) { |
369 if (str[cc] == '+') { | 369 if (str[cc] == '+') { |
370 cc++; | 370 cc++; |
371 } else if (str[cc] == '-') { | 371 } else if (str[cc] == '-') { |
372 bExpSign = TRUE; | 372 bExpSign = TRUE; |
373 cc++; | 373 cc++; |
374 } | 374 } |
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394 CFX_WideString wsValue = | 394 CFX_WideString wsValue = |
395 CFX_WideString::FromUTF8(szStringVal.GetCStr(), szStringVal.GetLength()); | 395 CFX_WideString::FromUTF8(szStringVal.GetCStr(), szStringVal.GetLength()); |
396 return XFA_WideStringToDouble(wsValue); | 396 return XFA_WideStringToDouble(wsValue); |
397 } | 397 } |
398 | 398 |
399 int32_t XFA_MapRotation(int32_t nRotation) { | 399 int32_t XFA_MapRotation(int32_t nRotation) { |
400 nRotation = nRotation % 360; | 400 nRotation = nRotation % 360; |
401 nRotation = nRotation < 0 ? nRotation + 360 : nRotation; | 401 nRotation = nRotation < 0 ? nRotation + 360 : nRotation; |
402 return nRotation; | 402 return nRotation; |
403 } | 403 } |
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