| // 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_caption.h" |
| |
| #include "fxjs/xfa/cjx_node.h" |
| #include "xfa/fxfa/parser/cxfa_document.h" |
| #include "xfa/fxfa/parser/cxfa_font.h" |
| #include "xfa/fxfa/parser/cxfa_margin.h" |
| #include "xfa/fxfa/parser/cxfa_measurement.h" |
| #include "xfa/fxfa/parser/cxfa_value.h" |
| |
| namespace { |
| |
| const CXFA_Node::PropertyData kCaptionPropertyData[] = { |
| {XFA_Element::Margin, 1, 0}, {XFA_Element::Para, 1, 0}, |
| {XFA_Element::Font, 1, 0}, {XFA_Element::Value, 1, 0}, |
| {XFA_Element::Extras, 1, 0}, |
| }; |
| |
| const CXFA_Node::AttributeData kCaptionAttributeData[] = { |
| {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Reserve, XFA_AttributeType::Measure, (void*)L"-1un"}, |
| {XFA_Attribute::Presence, XFA_AttributeType::Enum, |
| (void*)XFA_AttributeValue::Visible}, |
| {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Placement, XFA_AttributeType::Enum, |
| (void*)XFA_AttributeValue::Left}, |
| }; |
| |
| } // namespace |
| |
| CXFA_Caption::CXFA_Caption(CXFA_Document* doc, XFA_PacketType packet) |
| : CXFA_Node(doc, |
| packet, |
| (XFA_XDPPACKET_Template | XFA_XDPPACKET_Form), |
| XFA_ObjectType::Node, |
| XFA_Element::Caption, |
| kCaptionPropertyData, |
| kCaptionAttributeData, |
| cppgc::MakeGarbageCollected<CJX_Node>( |
| doc->GetHeap()->GetAllocationHandle(), |
| this)) {} |
| |
| CXFA_Caption::~CXFA_Caption() = default; |
| |
| bool CXFA_Caption::IsVisible() { |
| auto value = JSObject()->TryEnum(XFA_Attribute::Presence, true); |
| return !value.has_value() || value.value() == XFA_AttributeValue::Visible; |
| } |
| |
| bool CXFA_Caption::IsHidden() { |
| auto value = JSObject()->TryEnum(XFA_Attribute::Presence, true); |
| return !value.has_value() || value.value() == XFA_AttributeValue::Hidden; |
| } |
| |
| XFA_AttributeValue CXFA_Caption::GetPlacementType() { |
| auto value = JSObject()->TryEnum(XFA_Attribute::Placement, true); |
| return value.value_or(XFA_AttributeValue::Left); |
| } |
| |
| float CXFA_Caption::GetReserve() const { |
| return JSObject()->GetMeasureInUnit(XFA_Attribute::Reserve, XFA_Unit::Pt); |
| } |
| |
| CXFA_Margin* CXFA_Caption::GetMarginIfExists() { |
| return GetChild<CXFA_Margin>(0, XFA_Element::Margin, false); |
| } |
| |
| CXFA_Font* CXFA_Caption::GetFontIfExists() { |
| return GetChild<CXFA_Font>(0, XFA_Element::Font, false); |
| } |
| |
| CXFA_Value* CXFA_Caption::GetValueIfExists() { |
| return GetChild<CXFA_Value>(0, XFA_Element::Value, false); |
| } |