1 // Copyright 2017 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_color.h"
8
9 #include "fxjs/xfa/cjx_color.h"
10 #include "third_party/base/ptr_util.h"
11
12 namespace {
13
14 const CXFA_Node::PropertyData kPropertyData[] = {{XFA_Element::Extras, 1, 0},
15 {XFA_Element::Unknown, 0, 0}};
16 const CXFA_Node::AttributeData kAttributeData[] = {
17 {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
18 {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
19 {XFA_Attribute::CSpace, XFA_AttributeType::CData, (void*)L"SRGB"},
20 {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
21 {XFA_Attribute::Value, XFA_AttributeType::CData, nullptr},
22 {XFA_Attribute::Unknown, XFA_AttributeType::Integer, nullptr}};
23
24 constexpr wchar_t kName[] = L"color";
25
26 } // namespace
27
CXFA_Color(CXFA_Document * doc,XFA_PacketType packet)28 CXFA_Color::CXFA_Color(CXFA_Document* doc, XFA_PacketType packet)
29 : CXFA_Node(doc,
30 packet,
31 (XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
32 XFA_ObjectType::Node,
33 XFA_Element::Color,
34 kPropertyData,
35 kAttributeData,
36 kName,
37 pdfium::MakeUnique<CJX_Color>(this)) {}
38
~CXFA_Color()39 CXFA_Color::~CXFA_Color() {}
40
GetValue()41 FX_ARGB CXFA_Color::GetValue() {
42 Optional<WideString> val = JSObject()->TryCData(XFA_Attribute::Value, false);
43 return val ? StringToFXARGB(val->AsStringView()) : 0xFF000000;
44 }
45
GetValueOrDefault(FX_ARGB defaultValue)46 FX_ARGB CXFA_Color::GetValueOrDefault(FX_ARGB defaultValue) {
47 Optional<WideString> val = JSObject()->TryCData(XFA_Attribute::Value, false);
48 return val ? StringToFXARGB(val->AsStringView()) : defaultValue;
49 }
50
SetValue(FX_ARGB color)51 void CXFA_Color::SetValue(FX_ARGB color) {
52 int a;
53 int r;
54 int g;
55 int b;
56 std::tie(a, r, g, b) = ArgbDecode(color);
57 JSObject()->SetCData(XFA_Attribute::Value,
58 WideString::Format(L"%d,%d,%d", r, g, b), false, false);
59 }
60