Merge the CFWL_*Imp classes into the IFWL_* classes.

This Cl merges the implementation classes up into the IFWL classes as the
intermediate classes were just acting as proxies.

Review-Url: https://chromiumcodereview.appspot.com/2432423002

1 files changed, 208 insertions, 0 deletions

diff --git a/xfa/fwl/core/ifwl_barcode.cpp b/xfa/fwl/core/ifwl_barcode.cpp
new file mode 100644
index 0000000000..76f64facd0
--- /dev/null
+++ b/xfa/fwl/core/ifwl_barcode.cpp
@@ -0,0 +1,208 @@
+// Copyright 2014 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/fwl/core/ifwl_barcode.h"
+
+#include "xfa/fgas/font/fgas_gefont.h"
+#include "xfa/fwl/core/cfwl_themepart.h"
+#include "xfa/fwl/core/cfx_barcode.h"
+#include "xfa/fwl/core/fwl_noteimp.h"
+#include "xfa/fwl/core/ifwl_themeprovider.h"
+
+// static
+IFWL_Barcode* IFWL_Barcode::Create(const CFWL_WidgetImpProperties& properties) {
+  return new IFWL_Barcode(properties, nullptr);
+}
+
+IFWL_Barcode::IFWL_Barcode(const CFWL_WidgetImpProperties& properties,
+                           IFWL_Widget* pOuter)
+    : IFWL_Edit(properties, pOuter), m_dwStatus(0), m_type(BC_UNKNOWN) {}
+
+IFWL_Barcode::~IFWL_Barcode() {}
+
+FWL_Error IFWL_Barcode::GetClassName(CFX_WideString& wsClass) const {
+  wsClass = FWL_CLASS_Barcode;
+  return FWL_Error::Succeeded;
+}
+
+FWL_Type IFWL_Barcode::GetClassID() const {
+  return FWL_Type::Barcode;
+}
+
+FWL_Error IFWL_Barcode::Initialize() {
+  if (!m_pDelegate) {
+    m_pDelegate = new CFWL_BarcodeImpDelegate(this);
+  }
+  if (IFWL_Edit::Initialize() != FWL_Error::Succeeded)
+    return FWL_Error::Indefinite;
+  return FWL_Error::Succeeded;
+}
+FWL_Error IFWL_Barcode::Finalize() {
+  delete m_pDelegate;
+  m_pDelegate = nullptr;
+  m_pBarcodeEngine.reset();
+  return IFWL_Edit::Finalize();
+}
+FWL_Error IFWL_Barcode::Update() {
+  if (IsLocked()) {
+    return FWL_Error::Indefinite;
+  }
+  FWL_Error ret = IFWL_Edit::Update();
+  GenerateBarcodeImageCache();
+  return ret;
+}
+FWL_Error IFWL_Barcode::DrawWidget(CFX_Graphics* pGraphics,
+                                   const CFX_Matrix* pMatrix) {
+  if (!pGraphics)
+    return FWL_Error::Indefinite;
+  if (!m_pProperties->m_pThemeProvider)
+    return FWL_Error::Indefinite;
+  if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
+    GenerateBarcodeImageCache();
+    if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0) {
+      return FWL_Error::Succeeded;
+    }
+    CFX_Matrix mt;
+    mt.e = m_rtClient.left;
+    mt.f = m_rtClient.top;
+    if (pMatrix) {
+      mt.Concat(*pMatrix);
+    }
+    int32_t errorCode = 0;
+    if (!m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), pMatrix,
+                                        errorCode)) {
+      return FWL_Error::Indefinite;
+    }
+    return FWL_Error::Succeeded;
+  }
+  return IFWL_Edit::DrawWidget(pGraphics, pMatrix);
+}
+void IFWL_Barcode::GenerateBarcodeImageCache() {
+  if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0)
+    return;
+  m_dwStatus = 0;
+  CreateBarcodeEngine();
+  IFWL_BarcodeDP* pData =
+      static_cast<IFWL_BarcodeDP*>(m_pProperties->m_pDataProvider);
+  if (!pData)
+    return;
+  if (!m_pBarcodeEngine)
+    return;
+  CFX_WideString wsText;
+  if (GetText(wsText) != FWL_Error::Succeeded)
+    return;
+  CFWL_ThemePart part;
+  part.m_pWidget = this;
+  IFWL_ThemeProvider* pTheme = GetAvailableTheme();
+  CFGAS_GEFont* pFont = static_cast<CFGAS_GEFont*>(
+      pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Font));
+  CFX_Font* pCXFont = pFont ? pFont->GetDevFont() : nullptr;
+  if (pCXFont) {
+    m_pBarcodeEngine->SetFont(pCXFont);
+  }
+  FX_FLOAT* pFontSize = static_cast<FX_FLOAT*>(
+      pTheme->GetCapacity(&part, CFWL_WidgetCapacity::FontSize));
+  if (pFontSize) {
+    m_pBarcodeEngine->SetFontSize(*pFontSize);
+  }
+  FX_ARGB* pFontColor = static_cast<FX_ARGB*>(
+      pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TextColor));
+  if (pFontColor) {
+    m_pBarcodeEngine->SetFontColor(*pFontColor);
+  }
+  m_pBarcodeEngine->SetHeight(int32_t(m_rtClient.height));
+  m_pBarcodeEngine->SetWidth(int32_t(m_rtClient.width));
+  uint32_t dwAttributeMask = pData->GetBarcodeAttributeMask();
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_CHARENCODING) {
+    m_pBarcodeEngine->SetCharEncoding(pData->GetCharEncoding());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEHEIGHT) {
+    m_pBarcodeEngine->SetModuleHeight(pData->GetModuleHeight());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEWIDTH) {
+    m_pBarcodeEngine->SetModuleWidth(pData->GetModuleWidth());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_DATALENGTH) {
+    m_pBarcodeEngine->SetDataLength(pData->GetDataLength());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_CALCHECKSUM) {
+    m_pBarcodeEngine->SetCalChecksum(pData->GetCalChecksum());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_PRINTCHECKSUM) {
+    m_pBarcodeEngine->SetPrintChecksum(pData->GetPrintChecksum());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_TEXTLOCATION) {
+    m_pBarcodeEngine->SetTextLocation(pData->GetTextLocation());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_WIDENARROWRATIO) {
+    m_pBarcodeEngine->SetWideNarrowRatio(pData->GetWideNarrowRatio());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_STARTCHAR) {
+    m_pBarcodeEngine->SetStartChar(pData->GetStartChar());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_ENDCHAR) {
+    m_pBarcodeEngine->SetEndChar(pData->GetEndChar());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_VERSION) {
+    m_pBarcodeEngine->SetVersion(pData->GetVersion());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL) {
+    m_pBarcodeEngine->SetErrorCorrectionLevel(pData->GetErrorCorrectionLevel());
+  }
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED) {
+    m_pBarcodeEngine->SetTruncated(pData->GetTruncated());
+  }
+  int32_t errorCode = 0;
+  m_dwStatus = m_pBarcodeEngine->Encode(wsText.AsStringC(), TRUE, errorCode)
+                   ? XFA_BCS_EncodeSuccess
+                   : 0;
+}
+
+void IFWL_Barcode::CreateBarcodeEngine() {
+  if (m_pBarcodeEngine || m_type == BC_UNKNOWN)
+    return;
+
+  std::unique_ptr<CFX_Barcode> pBarcode(new CFX_Barcode);
+  if (pBarcode->Create(m_type))
+    m_pBarcodeEngine = std::move(pBarcode);
+}
+
+void IFWL_Barcode::SetType(BC_TYPE type) {
+  if (m_type == type)
+    return;
+
+  m_pBarcodeEngine.reset();
+  m_type = type;
+  m_dwStatus = XFA_BCS_NeedUpdate;
+}
+FWL_Error IFWL_Barcode::SetText(const CFX_WideString& wsText) {
+  m_pBarcodeEngine.reset();
+  m_dwStatus = XFA_BCS_NeedUpdate;
+  return IFWL_Edit::SetText(wsText);
+}
+FX_BOOL IFWL_Barcode::IsProtectedType() {
+  if (!m_pBarcodeEngine) {
+    return TRUE;
+  }
+  BC_TYPE tEngineType = m_pBarcodeEngine->GetType();
+  if (tEngineType == BC_QR_CODE || tEngineType == BC_PDF417 ||
+      tEngineType == BC_DATAMATRIX) {
+    return TRUE;
+  }
+  return FALSE;
+}
+
+CFWL_BarcodeImpDelegate::CFWL_BarcodeImpDelegate(IFWL_Barcode* pOwner)
+    : CFWL_EditImpDelegate(pOwner) {}
+
+void CFWL_BarcodeImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {
+  if (pEvent->GetClassID() == CFWL_EventType::TextChanged) {
+    IFWL_Barcode* pOwner = static_cast<IFWL_Barcode*>(m_pOwner);
+    pOwner->m_pBarcodeEngine.reset();
+    pOwner->m_dwStatus = XFA_BCS_NeedUpdate;
+  }
+  CFWL_EditImpDelegate::OnProcessEvent(pEvent);
+}