diff options
Diffstat (limited to 'xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp')
| -rw-r--r-- | xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp b/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp new file mode 100644 index 0000000000..8ac141a686 --- /dev/null +++ b/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp @@ -0,0 +1,247 @@ +// 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 "../../../foxitlib.h"
+#include "../core/include/fwl_targetimp.h"
+#include "../core/include/fwl_noteimp.h"
+#include "../core/include/fwl_widgetimp.h"
+#include "include/fwl_editimp.h"
+#include "include/fwl_barcodeimp.h"
+IFWL_Barcode* IFWL_Barcode::Create()
+{
+ return new IFWL_Barcode;
+}
+IFWL_Barcode::IFWL_Barcode()
+{
+ m_pData = NULL;
+}
+IFWL_Barcode::~IFWL_Barcode()
+{
+ if (m_pData) {
+ delete (CFWL_BarcodeImp*)m_pData;
+ m_pData = NULL;
+ }
+}
+FWL_ERR IFWL_Barcode::Initialize(IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_BarcodeImp(pOuter);
+ ((CFWL_BarcodeImp*)m_pData)->SetInterface(this);
+ return ((CFWL_BarcodeImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_Barcode::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_BarcodeImp(properties, pOuter);
+ ((CFWL_BarcodeImp*)m_pData)->SetInterface(this);
+ return ((CFWL_BarcodeImp*)m_pData)->Initialize();
+}
+void IFWL_Barcode::SetType(BC_TYPE type)
+{
+ ((CFWL_BarcodeImp*)m_pData)->SetType(type);
+}
+FX_BOOL IFWL_Barcode::IsProtectedType()
+{
+ return ((CFWL_BarcodeImp*)m_pData)->IsProtectedType();
+}
+CFWL_BarcodeImp::CFWL_BarcodeImp(IFWL_Widget *pOuter )
+ : CFWL_EditImp(pOuter)
+ , m_pBarcodeEngine(NULL)
+ , m_dwStatus(0)
+ , m_type(BC_UNKNOWN)
+{
+}
+CFWL_BarcodeImp::CFWL_BarcodeImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter )
+ : CFWL_EditImp(properties, pOuter)
+ , m_pBarcodeEngine(NULL)
+ , m_dwStatus(0)
+ , m_type(BC_UNKNOWN)
+{
+}
+CFWL_BarcodeImp::~CFWL_BarcodeImp()
+{
+ ReleaseBarcodeEngine();
+}
+FWL_ERR CFWL_BarcodeImp::GetClassName(CFX_WideString &wsClass) const
+{
+ wsClass = FWL_CLASS_Barcode;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_BarcodeImp::GetClassID() const
+{
+ return FWL_CLASSHASH_Barcode;
+}
+FWL_ERR CFWL_BarcodeImp::Initialize()
+{
+ if (!m_pDelegate) {
+ m_pDelegate = (IFWL_WidgetDelegate*) FX_NEW CFWL_BarcodeImpDelegate(this);
+ }
+ _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_EditImp::Initialize(), FWL_ERR_Indefinite);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_BarcodeImp::Finalize()
+{
+ if (m_pDelegate) {
+ delete (CFWL_BarcodeImpDelegate*)m_pDelegate;
+ m_pDelegate = NULL;
+ }
+ ReleaseBarcodeEngine();
+ return CFWL_EditImp::Finalize();
+}
+FWL_ERR CFWL_BarcodeImp::Update()
+{
+ if (IsLocked()) {
+ return FWL_ERR_Indefinite;
+ }
+ FWL_ERR ret = CFWL_EditImp::Update();
+ GenerateBarcodeImageCache();
+ return ret;
+}
+FWL_ERR CFWL_BarcodeImp::DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(pGraphics, FWL_ERR_Indefinite);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, FWL_ERR_Indefinite);
+ if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
+ GenerateBarcodeImageCache();
+ if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0) {
+ return FWL_ERR_Succeeded;
+ }
+ CFX_Matrix mt;
+ mt.e = m_rtClient.left;
+ mt.f = m_rtClient.top;
+ if (pMatrix) {
+ mt.Concat(*pMatrix);
+ }
+ FX_INT32 errorCode = 0;
+ _FWL_RETURN_VALUE_IF_FAIL(m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), pMatrix, errorCode), FWL_ERR_Indefinite);
+ return FWL_ERR_Succeeded;
+ }
+ return CFWL_EditImp::DrawWidget(pGraphics, pMatrix);
+}
+void CFWL_BarcodeImp::GenerateBarcodeImageCache()
+{
+ if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0) {
+ return;
+ }
+ m_dwStatus = 0;;
+ CreateBarcodeEngine();
+ IFWL_BarcodeDP *pData = (IFWL_BarcodeDP*)m_pProperties->m_pDataProvider;
+ _FWL_RETURN_IF_FAIL(pData);
+ _FWL_RETURN_IF_FAIL(m_pBarcodeEngine);
+ CFX_WideString wsText;
+ _FWL_RETURN_IF_FAIL(GetText(wsText) == FWL_ERR_Succeeded);
+ CFWL_ThemePart part;
+ part.m_pWidget = m_pInterface;
+ IFWL_ThemeProvider *pTheme = GetAvailableTheme();
+ IFX_Font* pFont = (IFX_Font*)pTheme->GetCapacity(&part, FWL_WGTCAPACITY_Font);
+ CFX_Font* pCXFont = (CFX_Font*)(pFont ? pFont->GetDevFont() : NULL);
+ if(pCXFont) {
+ m_pBarcodeEngine->SetFont(pCXFont);
+ }
+ FX_FLOAT* pFontSize = (FX_FLOAT*)pTheme->GetCapacity(&part, FWL_WGTCAPACITY_FontSize);
+ if(pFontSize) {
+ m_pBarcodeEngine->SetFontSize(*pFontSize);
+ }
+ FX_ARGB* pFontColor = (FX_ARGB*)pTheme->GetCapacity(&part, FWL_WGTCAPACITY_TextColor);
+ if(pFontColor) {
+ m_pBarcodeEngine->SetFontColor(*pFontColor);
+ }
+ m_pBarcodeEngine->SetHeight(FX_INT32(m_rtClient.height));
+ m_pBarcodeEngine->SetWidth(FX_INT32(m_rtClient.width));
+ FX_DWORD 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());
+ }
+ FX_INT32 errorCode = 0;
+ m_dwStatus = m_pBarcodeEngine->Encode(wsText, TRUE, errorCode) ? XFA_BCS_EncodeSuccess : 0;
+}
+void CFWL_BarcodeImp::CreateBarcodeEngine()
+{
+ if ((m_pBarcodeEngine == NULL) && (m_type != BC_UNKNOWN)) {
+ m_pBarcodeEngine = FX_Barcode_Create(m_type);
+ }
+}
+void CFWL_BarcodeImp::ReleaseBarcodeEngine()
+{
+ if (m_pBarcodeEngine) {
+ m_pBarcodeEngine->Release();
+ m_pBarcodeEngine = NULL;
+ }
+}
+void CFWL_BarcodeImp::SetType(BC_TYPE type)
+{
+ if (m_type == type) {
+ return;
+ }
+ ReleaseBarcodeEngine();
+ m_type = type;
+ m_dwStatus = XFA_BCS_NeedUpdate;
+}
+FWL_ERR CFWL_BarcodeImp::SetText(const CFX_WideString &wsText)
+{
+ ReleaseBarcodeEngine();
+ m_dwStatus = XFA_BCS_NeedUpdate;
+ return CFWL_EditImp::SetText(wsText);
+}
+FX_BOOL CFWL_BarcodeImp::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(CFWL_BarcodeImp *pOwner)
+ : CFWL_EditImpDelegate(pOwner)
+{
+}
+FWL_ERR CFWL_BarcodeImpDelegate::OnProcessEvent(CFWL_Event *pEvent)
+{
+ FX_DWORD dwFlag = pEvent->GetClassID();
+ if (dwFlag == FWL_EVTHASH_EDT_TextChanged) {
+ CFWL_BarcodeImp* pOwner = (CFWL_BarcodeImp*)m_pOwner;
+ pOwner->ReleaseBarcodeEngine();
+ pOwner->m_dwStatus = XFA_BCS_NeedUpdate;
+ }
+ return CFWL_EditImpDelegate::OnProcessEvent(pEvent);
+}
|