blob: 1802c7fce8f7f63e12e495ec9b3e8c414db7e9e5 [file] [log] [blame]
// Copyright 2014 The PDFium Authors
// 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/fwl/cfwl_barcode.h"
#include "fxbarcode/cfx_barcode.h"
#include "xfa/fgas/font/cfgas_gefont.h"
#include "xfa/fwl/cfwl_notedriver.h"
#include "xfa/fwl/cfwl_themepart.h"
#include "xfa/fwl/ifwl_themeprovider.h"
#include "xfa/fwl/theme/cfwl_utils.h"
CFWL_Barcode::CFWL_Barcode(CFWL_App* app)
: CFWL_Edit(app, Properties(), nullptr) {}
CFWL_Barcode::~CFWL_Barcode() = default;
FWL_Type CFWL_Barcode::GetClassID() const {
return FWL_Type::Barcode;
}
void CFWL_Barcode::Update() {
if (IsLocked())
return;
CFWL_Edit::Update();
GenerateBarcodeImageCache();
}
void CFWL_Barcode::DrawWidget(CFGAS_GEGraphics* pGraphics,
const CFX_Matrix& matrix) {
if (!pGraphics)
return;
if ((m_Properties.m_dwStates & FWL_STATE_WGT_Focused) == 0) {
GenerateBarcodeImageCache();
if (!m_pBarcodeEngine || m_eStatus != Status::kEncodeSuccess)
return;
CFX_Matrix mt;
mt.e = GetRTClient().left;
mt.f = GetRTClient().top;
mt.Concat(matrix);
// TODO(tsepez): Curious as to why |mt| is unused?
m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), matrix);
return;
}
CFWL_Edit::DrawWidget(pGraphics, matrix);
}
void CFWL_Barcode::SetType(BC_TYPE type) {
if (m_type == type)
return;
m_pBarcodeEngine.reset();
m_type = type;
m_eStatus = Status::kNeedUpdate;
}
void CFWL_Barcode::SetText(const WideString& wsText) {
m_pBarcodeEngine.reset();
m_eStatus = Status::kNeedUpdate;
CFWL_Edit::SetText(wsText);
}
void CFWL_Barcode::SetTextSkipNotify(const WideString& wsText) {
m_pBarcodeEngine.reset();
m_eStatus = Status::kNeedUpdate;
CFWL_Edit::SetTextSkipNotify(wsText);
}
bool CFWL_Barcode::IsProtectedType() const {
if (!m_pBarcodeEngine)
return true;
BC_TYPE tEngineType = m_pBarcodeEngine->GetType();
return tEngineType == BC_TYPE::kQRCode || tEngineType == BC_TYPE::kPDF417 ||
tEngineType == BC_TYPE::kDataMatrix;
}
void CFWL_Barcode::OnProcessEvent(CFWL_Event* pEvent) {
if (pEvent->GetType() == CFWL_Event::Type::TextWillChange) {
m_pBarcodeEngine.reset();
m_eStatus = Status::kNeedUpdate;
}
CFWL_Edit::OnProcessEvent(pEvent);
}
void CFWL_Barcode::SetCharEncoding(BC_CHAR_ENCODING encoding) {
m_eCharEncoding = encoding;
}
void CFWL_Barcode::SetModuleHeight(int32_t height) {
m_nModuleHeight = height;
}
void CFWL_Barcode::SetModuleWidth(int32_t width) {
m_nModuleWidth = width;
}
void CFWL_Barcode::SetDataLength(int32_t dataLength) {
m_nDataLength = dataLength;
SetLimit(dataLength);
}
void CFWL_Barcode::SetCalChecksum(bool calChecksum) {
m_bCalChecksum = calChecksum;
}
void CFWL_Barcode::SetPrintChecksum(bool printChecksum) {
m_bPrintChecksum = printChecksum;
}
void CFWL_Barcode::SetTextLocation(BC_TEXT_LOC location) {
m_eTextLocation = location;
}
void CFWL_Barcode::SetWideNarrowRatio(int8_t ratio) {
m_nWideNarrowRatio = ratio;
}
void CFWL_Barcode::SetStartChar(char startChar) {
m_cStartChar = startChar;
}
void CFWL_Barcode::SetEndChar(char endChar) {
m_cEndChar = endChar;
}
void CFWL_Barcode::SetErrorCorrectionLevel(int32_t ecLevel) {
m_nECLevel = ecLevel;
}
void CFWL_Barcode::GenerateBarcodeImageCache() {
if (m_eStatus != Status::kNeedUpdate)
return;
m_eStatus = Status::kNormal;
CreateBarcodeEngine();
if (!m_pBarcodeEngine)
return;
IFWL_ThemeProvider* pTheme = GetThemeProvider();
CFWL_ThemePart part(CFWL_ThemePart::Part::kNone, this);
if (RetainPtr<CFGAS_GEFont> pFont = pTheme->GetFont(part)) {
if (CFX_Font* pCXFont = pFont->GetDevFont())
m_pBarcodeEngine->SetFont(pCXFont);
}
m_pBarcodeEngine->SetFontSize(pTheme->GetFontSize(part));
m_pBarcodeEngine->SetFontColor(pTheme->GetTextColor(part));
m_pBarcodeEngine->SetHeight(int32_t(GetRTClient().height));
m_pBarcodeEngine->SetWidth(int32_t(GetRTClient().width));
if (m_eCharEncoding.has_value())
m_pBarcodeEngine->SetCharEncoding(m_eCharEncoding.value());
if (m_nModuleHeight.has_value())
m_pBarcodeEngine->SetModuleHeight(m_nModuleHeight.value());
if (m_nModuleWidth.has_value())
m_pBarcodeEngine->SetModuleWidth(m_nModuleWidth.value());
if (m_nDataLength.has_value())
m_pBarcodeEngine->SetDataLength(m_nDataLength.value());
if (m_bCalChecksum.has_value())
m_pBarcodeEngine->SetCalChecksum(m_bCalChecksum.value());
if (m_bPrintChecksum.has_value())
m_pBarcodeEngine->SetPrintChecksum(m_bPrintChecksum.value());
if (m_eTextLocation.has_value())
m_pBarcodeEngine->SetTextLocation(m_eTextLocation.value());
if (m_nWideNarrowRatio.has_value())
m_pBarcodeEngine->SetWideNarrowRatio(m_nWideNarrowRatio.value());
if (m_cStartChar.has_value())
m_pBarcodeEngine->SetStartChar(m_cStartChar.value());
if (m_cEndChar.has_value())
m_pBarcodeEngine->SetEndChar(m_cEndChar.value());
if (m_nECLevel.has_value())
m_pBarcodeEngine->SetErrorCorrectionLevel(m_nECLevel.value());
m_eStatus = m_pBarcodeEngine->Encode(GetText().AsStringView())
? Status::kEncodeSuccess
: Status::kNormal;
}
void CFWL_Barcode::CreateBarcodeEngine() {
if (m_pBarcodeEngine || m_type == BC_TYPE::kUnknown)
return;
m_pBarcodeEngine = CFX_Barcode::Create(m_type);
}