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// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "xfa/fxfa/parser/cxfa_fill.h"
#include "fxjs/xfa/cjx_fill.h"
#include "third_party/base/ptr_util.h"
#include "xfa/fxfa/parser/cxfa_color.h"
#include "xfa/fxfa/parser/cxfa_linear.h"
#include "xfa/fxfa/parser/cxfa_node.h"
#include "xfa/fxfa/parser/cxfa_pattern.h"
#include "xfa/fxfa/parser/cxfa_radial.h"
#include "xfa/fxfa/parser/cxfa_stipple.h"
namespace {
const CXFA_Node::PropertyData kPropertyData[] = {
{XFA_Element::Pattern, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Solid, 1,
XFA_PROPERTYFLAG_OneOf | XFA_PROPERTYFLAG_DefaultOneOf},
{XFA_Element::Stipple, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Color, 1, 0},
{XFA_Element::Linear, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Extras, 1, 0},
{XFA_Element::Radial, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Unknown, 0, 0}};
const CXFA_Node::AttributeData kAttributeData[] = {
{XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Presence, XFA_AttributeType::Enum,
(void*)XFA_AttributeEnum::Visible},
{XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Unknown, XFA_AttributeType::Integer, nullptr}};
constexpr wchar_t kName[] = L"fill";
} // namespace
CXFA_Fill::CXFA_Fill(CXFA_Document* doc, XFA_PacketType packet)
: CXFA_Node(doc,
packet,
(XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
XFA_ObjectType::Node,
XFA_Element::Fill,
kPropertyData,
kAttributeData,
kName,
pdfium::MakeUnique<CJX_Fill>(this)) {}
CXFA_Fill::~CXFA_Fill() {}
bool CXFA_Fill::IsVisible() {
return JSObject()
->TryEnum(XFA_Attribute::Presence, true)
.value_or(XFA_AttributeEnum::Visible) ==
XFA_AttributeEnum::Visible;
}
void CXFA_Fill::SetColor(FX_ARGB color) {
CXFA_Color* pNode =
JSObject()->GetOrCreateProperty<CXFA_Color>(0, XFA_Element::Color);
int a;
int r;
int g;
int b;
std::tie(a, r, g, b) = ArgbDecode(color);
pNode->JSObject()->SetCData(XFA_Attribute::Value,
WideString::Format(L"%d,%d,%d", r, g, b), false,
false);
}
FX_ARGB CXFA_Fill::GetColor(bool bText) {
if (CXFA_Color* pNode = GetChild<CXFA_Color>(0, XFA_Element::Color, false)) {
Optional<WideString> wsColor =
pNode->JSObject()->TryCData(XFA_Attribute::Value, false);
if (wsColor)
return StringToFXARGB(wsColor->AsStringView());
}
if (bText)
return 0xFF000000;
return 0xFFFFFFFF;
}
XFA_Element CXFA_Fill::GetFillType() const {
CXFA_Node* pChild = GetFirstChild();
while (pChild) {
XFA_Element eType = pChild->GetElementType();
if (eType != XFA_Element::Color && eType != XFA_Element::Extras)
return eType;
pChild = pChild->GetNextSibling();
}
return XFA_Element::Solid;
}
XFA_AttributeEnum CXFA_Fill::GetPatternType() {
return GetPattern()->JSObject()->GetEnum(XFA_Attribute::Type);
}
FX_ARGB CXFA_Fill::GetPatternColor() {
if (CXFA_Color* pColor =
GetPattern()->GetChild<CXFA_Color>(0, XFA_Element::Color, false)) {
Optional<WideString> wsColor =
pColor->JSObject()->TryCData(XFA_Attribute::Value, false);
if (wsColor)
return StringToFXARGB(wsColor->AsStringView());
}
return 0xFF000000;
}
int32_t CXFA_Fill::GetStippleRate() {
return GetStipple()
->JSObject()
->TryInteger(XFA_Attribute::Rate, true)
.value_or(50);
}
FX_ARGB CXFA_Fill::GetStippleColor() {
if (CXFA_Color* pColor =
GetStipple()->GetChild<CXFA_Color>(0, XFA_Element::Color, false)) {
Optional<WideString> wsColor =
pColor->JSObject()->TryCData(XFA_Attribute::Value, false);
if (wsColor)
return StringToFXARGB(wsColor->AsStringView());
}
return 0xFF000000;
}
XFA_AttributeEnum CXFA_Fill::GetLinearType() {
return GetLinear()
->JSObject()
->TryEnum(XFA_Attribute::Type, true)
.value_or(XFA_AttributeEnum::ToRight);
}
FX_ARGB CXFA_Fill::GetLinearColor() {
if (CXFA_Color* pColor =
GetLinear()->GetChild<CXFA_Color>(0, XFA_Element::Color, false)) {
Optional<WideString> wsColor =
pColor->JSObject()->TryCData(XFA_Attribute::Value, false);
if (wsColor)
return StringToFXARGB(wsColor->AsStringView());
}
return 0xFF000000;
}
bool CXFA_Fill::IsRadialToEdge() {
return GetRadial()
->JSObject()
->TryEnum(XFA_Attribute::Type, true)
.value_or(XFA_AttributeEnum::ToEdge) == XFA_AttributeEnum::ToEdge;
}
FX_ARGB CXFA_Fill::GetRadialColor() {
if (CXFA_Color* pColor =
GetRadial()->GetChild<CXFA_Color>(0, XFA_Element::Color, false)) {
Optional<WideString> wsColor =
pColor->JSObject()->TryCData(XFA_Attribute::Value, false);
if (wsColor)
return StringToFXARGB(wsColor->AsStringView());
}
return 0xFF000000;
}
CXFA_Stipple* CXFA_Fill::GetStipple() {
return JSObject()->GetOrCreateProperty<CXFA_Stipple>(0, XFA_Element::Stipple);
}
CXFA_Radial* CXFA_Fill::GetRadial() {
return JSObject()->GetOrCreateProperty<CXFA_Radial>(0, XFA_Element::Radial);
}
CXFA_Linear* CXFA_Fill::GetLinear() {
return JSObject()->GetOrCreateProperty<CXFA_Linear>(0, XFA_Element::Linear);
}
CXFA_Pattern* CXFA_Fill::GetPattern() {
return JSObject()->GetOrCreateProperty<CXFA_Pattern>(0, XFA_Element::Pattern);
}
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