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| 1 // Copyright 2016 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 |
| 7 #include "xfa/fxfa/parser/cxfa_data.h" |
| 8 |
| 9 #include "xfa/fxfa/parser/xfa_object.h" |
| 10 |
| 11 // Static. |
| 12 FX_ARGB CXFA_Data::ToColor(const CFX_WideStringC& wsValue) { |
| 13 uint8_t r = 0, g = 0, b = 0; |
| 14 if (wsValue.GetLength() == 0) |
| 15 return 0xff000000; |
| 16 |
| 17 int cc = 0; |
| 18 const FX_WCHAR* str = wsValue.c_str(); |
| 19 int len = wsValue.GetLength(); |
| 20 while (XFA_IsSpace(str[cc]) && cc < len) |
| 21 cc++; |
| 22 |
| 23 if (cc >= len) |
| 24 return 0xff000000; |
| 25 |
| 26 while (cc < len) { |
| 27 if (str[cc] == ',' || !XFA_IsDigit(str[cc])) |
| 28 break; |
| 29 |
| 30 r = r * 10 + str[cc] - '0'; |
| 31 cc++; |
| 32 } |
| 33 if (cc < len && str[cc] == ',') { |
| 34 cc++; |
| 35 while (XFA_IsSpace(str[cc]) && cc < len) |
| 36 cc++; |
| 37 |
| 38 while (cc < len) { |
| 39 if (str[cc] == ',' || !XFA_IsDigit(str[cc])) |
| 40 break; |
| 41 |
| 42 g = g * 10 + str[cc] - '0'; |
| 43 cc++; |
| 44 } |
| 45 if (cc < len && str[cc] == ',') { |
| 46 cc++; |
| 47 while (XFA_IsSpace(str[cc]) && cc < len) |
| 48 cc++; |
| 49 |
| 50 while (cc < len) { |
| 51 if (str[cc] == ',' || !XFA_IsDigit(str[cc])) |
| 52 break; |
| 53 |
| 54 b = b * 10 + str[cc] - '0'; |
| 55 cc++; |
| 56 } |
| 57 } |
| 58 } |
| 59 return (0xff << 24) | (r << 16) | (g << 8) | b; |
| 60 } |
| 61 |
| 62 XFA_ELEMENT CXFA_Data::GetClassID() const { |
| 63 return m_pNode ? m_pNode->GetClassID() : XFA_ELEMENT_UNKNOWN; |
| 64 } |
| 65 |
| 66 FX_BOOL CXFA_Data::TryMeasure(XFA_ATTRIBUTE eAttr, |
| 67 FX_FLOAT& fValue, |
| 68 FX_BOOL bUseDefault) const { |
| 69 CXFA_Measurement ms; |
| 70 if (m_pNode->TryMeasure(eAttr, ms, bUseDefault)) { |
| 71 fValue = ms.ToUnit(XFA_UNIT_Pt); |
| 72 return TRUE; |
| 73 } |
| 74 return FALSE; |
| 75 } |
| 76 |
| 77 FX_BOOL CXFA_Data::SetMeasure(XFA_ATTRIBUTE eAttr, FX_FLOAT fValue) { |
| 78 CXFA_Measurement ms(fValue, XFA_UNIT_Pt); |
| 79 return m_pNode->SetMeasure(eAttr, ms); |
| 80 } |
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