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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #include "xfa/fwl/core/ifwl_barcode.h" | |
| 8 | |
| 9 #include <utility> | |
| 10 | |
| 11 #include "third_party/base/ptr_util.h" | |
| 12 #include "xfa/fgas/font/cfgas_gefont.h" | |
| 13 #include "xfa/fwl/core/cfwl_notedriver.h" | |
| 14 #include "xfa/fwl/core/cfwl_themepart.h" | |
| 15 #include "xfa/fwl/core/cfx_barcode.h" | |
| 16 #include "xfa/fwl/core/ifwl_themeprovider.h" | |
| 17 | |
| 18 IFWL_Barcode::IFWL_Barcode(const CFWL_App* app, | |
| 19 std::unique_ptr<CFWL_WidgetProperties> properties) | |
| 20 : IFWL_Edit(app, std::move(properties), nullptr), | |
| 21 m_dwStatus(0), | |
| 22 m_type(BC_UNKNOWN) {} | |
| 23 | |
| 24 IFWL_Barcode::~IFWL_Barcode() {} | |
| 25 | |
| 26 FWL_Type IFWL_Barcode::GetClassID() const { | |
| 27 return FWL_Type::Barcode; | |
| 28 } | |
| 29 | |
| 30 void IFWL_Barcode::Update() { | |
| 31 if (IsLocked()) | |
| 32 return; | |
| 33 | |
| 34 IFWL_Edit::Update(); | |
| 35 GenerateBarcodeImageCache(); | |
| 36 } | |
| 37 | |
| 38 void IFWL_Barcode::DrawWidget(CFX_Graphics* pGraphics, | |
| 39 const CFX_Matrix* pMatrix) { | |
| 40 if (!pGraphics) | |
| 41 return; | |
| 42 if (!m_pProperties->m_pThemeProvider) | |
| 43 return; | |
| 44 if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { | |
| 45 GenerateBarcodeImageCache(); | |
| 46 if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0) | |
| 47 return; | |
| 48 | |
| 49 CFX_Matrix mt; | |
| 50 mt.e = GetRTClient().left; | |
| 51 mt.f = GetRTClient().top; | |
| 52 if (pMatrix) | |
| 53 mt.Concat(*pMatrix); | |
| 54 | |
| 55 int32_t errorCode = 0; | |
| 56 m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), pMatrix, | |
| 57 errorCode); | |
| 58 return; | |
| 59 } | |
| 60 IFWL_Edit::DrawWidget(pGraphics, pMatrix); | |
| 61 } | |
| 62 | |
| 63 void IFWL_Barcode::GenerateBarcodeImageCache() { | |
| 64 if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0) | |
| 65 return; | |
| 66 | |
| 67 m_dwStatus = 0; | |
| 68 CreateBarcodeEngine(); | |
| 69 if (!m_pBarcodeEngine) | |
| 70 return; | |
| 71 | |
| 72 CFX_WideString wsText; | |
| 73 GetText(wsText); | |
| 74 | |
| 75 CFWL_ThemePart part; | |
| 76 part.m_pWidget = this; | |
| 77 | |
| 78 IFWL_ThemeProvider* pTheme = GetAvailableTheme(); | |
| 79 CFGAS_GEFont* pFont = static_cast<CFGAS_GEFont*>( | |
| 80 pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Font)); | |
| 81 CFX_Font* pCXFont = pFont ? pFont->GetDevFont() : nullptr; | |
| 82 if (pCXFont) | |
| 83 m_pBarcodeEngine->SetFont(pCXFont); | |
| 84 | |
| 85 FX_FLOAT* pFontSize = static_cast<FX_FLOAT*>( | |
| 86 pTheme->GetCapacity(&part, CFWL_WidgetCapacity::FontSize)); | |
| 87 if (pFontSize) | |
| 88 m_pBarcodeEngine->SetFontSize(*pFontSize); | |
| 89 | |
| 90 FX_ARGB* pFontColor = static_cast<FX_ARGB*>( | |
| 91 pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TextColor)); | |
| 92 if (pFontColor) | |
| 93 m_pBarcodeEngine->SetFontColor(*pFontColor); | |
| 94 | |
| 95 m_pBarcodeEngine->SetHeight(int32_t(GetRTClient().height)); | |
| 96 m_pBarcodeEngine->SetWidth(int32_t(GetRTClient().width)); | |
| 97 uint32_t dwAttributeMask = m_pDataProvider->GetBarcodeAttributeMask(); | |
| 98 if (dwAttributeMask & FWL_BCDATTRIBUTE_CHARENCODING) | |
| 99 m_pBarcodeEngine->SetCharEncoding(m_pDataProvider->GetCharEncoding()); | |
| 100 if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEHEIGHT) | |
| 101 m_pBarcodeEngine->SetModuleHeight(m_pDataProvider->GetModuleHeight()); | |
| 102 if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEWIDTH) | |
| 103 m_pBarcodeEngine->SetModuleWidth(m_pDataProvider->GetModuleWidth()); | |
| 104 if (dwAttributeMask & FWL_BCDATTRIBUTE_DATALENGTH) | |
| 105 m_pBarcodeEngine->SetDataLength(m_pDataProvider->GetDataLength()); | |
| 106 if (dwAttributeMask & FWL_BCDATTRIBUTE_CALCHECKSUM) | |
| 107 m_pBarcodeEngine->SetCalChecksum(m_pDataProvider->GetCalChecksum()); | |
| 108 if (dwAttributeMask & FWL_BCDATTRIBUTE_PRINTCHECKSUM) | |
| 109 m_pBarcodeEngine->SetPrintChecksum(m_pDataProvider->GetPrintChecksum()); | |
| 110 if (dwAttributeMask & FWL_BCDATTRIBUTE_TEXTLOCATION) | |
| 111 m_pBarcodeEngine->SetTextLocation(m_pDataProvider->GetTextLocation()); | |
| 112 if (dwAttributeMask & FWL_BCDATTRIBUTE_WIDENARROWRATIO) | |
| 113 m_pBarcodeEngine->SetWideNarrowRatio(m_pDataProvider->GetWideNarrowRatio()); | |
| 114 if (dwAttributeMask & FWL_BCDATTRIBUTE_STARTCHAR) | |
| 115 m_pBarcodeEngine->SetStartChar(m_pDataProvider->GetStartChar()); | |
| 116 if (dwAttributeMask & FWL_BCDATTRIBUTE_ENDCHAR) | |
| 117 m_pBarcodeEngine->SetEndChar(m_pDataProvider->GetEndChar()); | |
| 118 if (dwAttributeMask & FWL_BCDATTRIBUTE_VERSION) | |
| 119 m_pBarcodeEngine->SetVersion(m_pDataProvider->GetVersion()); | |
| 120 if (dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL) { | |
| 121 m_pBarcodeEngine->SetErrorCorrectionLevel( | |
| 122 m_pDataProvider->GetErrorCorrectionLevel()); | |
| 123 } | |
| 124 if (dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED) | |
| 125 m_pBarcodeEngine->SetTruncated(m_pDataProvider->GetTruncated()); | |
| 126 | |
| 127 int32_t errorCode = 0; | |
| 128 m_dwStatus = m_pBarcodeEngine->Encode(wsText.AsStringC(), true, errorCode) | |
| 129 ? XFA_BCS_EncodeSuccess | |
| 130 : 0; | |
| 131 } | |
| 132 | |
| 133 void IFWL_Barcode::CreateBarcodeEngine() { | |
| 134 if (m_pBarcodeEngine || m_type == BC_UNKNOWN) | |
| 135 return; | |
| 136 | |
| 137 std::unique_ptr<CFX_Barcode> pBarcode(new CFX_Barcode); | |
| 138 if (pBarcode->Create(m_type)) | |
| 139 m_pBarcodeEngine = std::move(pBarcode); | |
| 140 } | |
| 141 | |
| 142 void IFWL_Barcode::SetType(BC_TYPE type) { | |
| 143 if (m_type == type) | |
| 144 return; | |
| 145 | |
| 146 m_pBarcodeEngine.reset(); | |
| 147 m_type = type; | |
| 148 m_dwStatus = XFA_BCS_NeedUpdate; | |
| 149 } | |
| 150 | |
| 151 void IFWL_Barcode::SetText(const CFX_WideString& wsText) { | |
| 152 m_pBarcodeEngine.reset(); | |
| 153 m_dwStatus = XFA_BCS_NeedUpdate; | |
| 154 IFWL_Edit::SetText(wsText); | |
| 155 } | |
| 156 | |
| 157 bool IFWL_Barcode::IsProtectedType() const { | |
| 158 if (!m_pBarcodeEngine) | |
| 159 return true; | |
| 160 | |
| 161 BC_TYPE tEngineType = m_pBarcodeEngine->GetType(); | |
| 162 if (tEngineType == BC_QR_CODE || tEngineType == BC_PDF417 || | |
| 163 tEngineType == BC_DATAMATRIX) { | |
| 164 return true; | |
| 165 } | |
| 166 return false; | |
| 167 } | |
| 168 | |
| 169 void IFWL_Barcode::OnProcessEvent(CFWL_Event* pEvent) { | |
| 170 if (pEvent->GetClassID() == CFWL_EventType::TextChanged) { | |
| 171 m_pBarcodeEngine.reset(); | |
| 172 m_dwStatus = XFA_BCS_NeedUpdate; | |
| 173 } | |
| 174 IFWL_Edit::OnProcessEvent(pEvent); | |
| 175 } | |
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Chromium Code Reviews
Issue 2524173002:
Merge IFWL and CFWL classes. (Closed)
