diff options
Diffstat (limited to 'xfa/fxfa/app/xfa_ffwidgetacc.cpp')
| -rw-r--r-- | xfa/fxfa/app/xfa_ffwidgetacc.cpp | 211 |
1 files changed, 113 insertions, 98 deletions
diff --git a/xfa/fxfa/app/xfa_ffwidgetacc.cpp b/xfa/fxfa/app/xfa_ffwidgetacc.cpp index 64ac9b2d60..08c52de79a 100644 --- a/xfa/fxfa/app/xfa_ffwidgetacc.cpp +++ b/xfa/fxfa/app/xfa_ffwidgetacc.cpp @@ -32,69 +32,69 @@ static void XFA_FFDeleteCalcData(void* pData) { delete ((CXFA_CalcData*)pData); } } + static XFA_MAPDATABLOCKCALLBACKINFO gs_XFADeleteCalcData = { XFA_FFDeleteCalcData, NULL}; + class CXFA_WidgetLayoutData { public: CXFA_WidgetLayoutData() : m_fWidgetHeight(-1) {} virtual ~CXFA_WidgetLayoutData() {} - virtual void Release() { delete this; } + FX_FLOAT m_fWidgetHeight; }; + class CXFA_TextLayoutData : public CXFA_WidgetLayoutData { public: - CXFA_TextLayoutData() : m_pTextLayout(NULL), m_pTextProvider(NULL) {} - ~CXFA_TextLayoutData() { - if (m_pTextLayout) { - delete m_pTextLayout; - } - m_pTextLayout = NULL; - if (m_pTextProvider) { - delete m_pTextProvider; - } - m_pTextProvider = NULL; - } + CXFA_TextLayoutData() {} + ~CXFA_TextLayoutData() override {} + + CXFA_TextLayout* GetTextLayout() const { return m_pTextLayout.get(); } + CXFA_TextProvider* GetTextProvider() const { return m_pTextProvider.get(); } + void LoadText(CXFA_WidgetAcc* pAcc) { if (m_pTextLayout) return; - m_pTextProvider = new CXFA_TextProvider(pAcc, XFA_TEXTPROVIDERTYPE_Text); - m_pTextLayout = new CXFA_TextLayout(m_pTextProvider); + m_pTextProvider.reset( + new CXFA_TextProvider(pAcc, XFA_TEXTPROVIDERTYPE_Text)); + m_pTextLayout.reset(new CXFA_TextLayout(m_pTextProvider.get())); } - CXFA_TextLayout* m_pTextLayout; - CXFA_TextProvider* m_pTextProvider; + + private: + std::unique_ptr<CXFA_TextLayout> m_pTextLayout; + std::unique_ptr<CXFA_TextProvider> m_pTextProvider; }; + class CXFA_ImageLayoutData : public CXFA_WidgetLayoutData { public: CXFA_ImageLayoutData() - : m_pDIBitmap(NULL), + : m_pDIBitmap(nullptr), m_bNamedImage(FALSE), m_iImageXDpi(0), m_iImageYDpi(0) {} - ~CXFA_ImageLayoutData() { - if (m_pDIBitmap && !m_bNamedImage) { + ~CXFA_ImageLayoutData() override { + if (m_pDIBitmap && !m_bNamedImage) delete m_pDIBitmap; - } - m_pDIBitmap = NULL; } FX_BOOL LoadImageData(CXFA_WidgetAcc* pAcc) { - if (m_pDIBitmap) { + if (m_pDIBitmap) return TRUE; - } + CXFA_Value value = pAcc->GetFormValue(); - if (!value) { + if (!value) return FALSE; - } + CXFA_Image imageObj = value.GetImage(); - if (!imageObj) { + if (!imageObj) return FALSE; - } + CXFA_FFDoc* pFFDoc = pAcc->GetDoc(); pAcc->SetImageImage(XFA_LoadImageData(pFFDoc, &imageObj, m_bNamedImage, m_iImageXDpi, m_iImageYDpi)); - return m_pDIBitmap != NULL; + return !!m_pDIBitmap; } CFX_DIBitmap* m_pDIBitmap; @@ -106,7 +106,7 @@ class CXFA_ImageLayoutData : public CXFA_WidgetLayoutData { class CXFA_FieldLayoutData : public CXFA_WidgetLayoutData { public: CXFA_FieldLayoutData() {} - ~CXFA_FieldLayoutData() {} + ~CXFA_FieldLayoutData() override {} FX_BOOL LoadCaption(CXFA_WidgetAcc* pAcc) { if (m_pCapTextLayout) @@ -129,6 +129,7 @@ class CXFA_FieldLayoutData : public CXFA_WidgetLayoutData { class CXFA_TextEditData : public CXFA_FieldLayoutData { public: }; + class CXFA_ImageEditData : public CXFA_FieldLayoutData { public: CXFA_ImageEditData() @@ -137,42 +138,39 @@ class CXFA_ImageEditData : public CXFA_FieldLayoutData { m_iImageXDpi(0), m_iImageYDpi(0) {} - ~CXFA_ImageEditData() { - if (m_pDIBitmap && !m_bNamedImage) { + ~CXFA_ImageEditData() override { + if (m_pDIBitmap && !m_bNamedImage) delete m_pDIBitmap; - } - m_pDIBitmap = NULL; } + FX_BOOL LoadImageData(CXFA_WidgetAcc* pAcc) { - if (m_pDIBitmap) { + if (m_pDIBitmap) return TRUE; - } + CXFA_Value value = pAcc->GetFormValue(); - if (!value) { + if (!value) return FALSE; - } + CXFA_Image imageObj = value.GetImage(); CXFA_FFDoc* pFFDoc = pAcc->GetDoc(); pAcc->SetImageEditImage(XFA_LoadImageData(pFFDoc, &imageObj, m_bNamedImage, m_iImageXDpi, m_iImageYDpi)); - return m_pDIBitmap != NULL; + return !!m_pDIBitmap; } + CFX_DIBitmap* m_pDIBitmap; FX_BOOL m_bNamedImage; int32_t m_iImageXDpi; int32_t m_iImageYDpi; }; + CXFA_WidgetAcc::CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode) : CXFA_WidgetData(pNode), m_pDocView(pDocView), - m_pLayoutData(NULL), m_nRecursionDepth(0) {} -CXFA_WidgetAcc::~CXFA_WidgetAcc() { - if (m_pLayoutData) { - m_pLayoutData->Release(); - m_pLayoutData = NULL; - } -} + +CXFA_WidgetAcc::~CXFA_WidgetAcc() {} + FX_BOOL CXFA_WidgetAcc::GetName(CFX_WideString& wsName, int32_t iNameType) { if (iNameType == 0) { m_pNode->TryCData(XFA_ATTRIBUTE_Name, wsName); @@ -738,7 +736,8 @@ void CXFA_WidgetAcc::CalcCaptionSize(CFX_SizeF& szCap) { iCapPlacement == XFA_ATTRIBUTEENUM_Bottom; const bool bReserveExit = fCapReserve > 0.01; CXFA_TextLayout* pCapTextLayout = - static_cast<CXFA_FieldLayoutData*>(m_pLayoutData)->m_pCapTextLayout.get(); + static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) + ->m_pCapTextLayout.get(); if (pCapTextLayout) { if (!bVert && eUIType != XFA_ELEMENT_Button) { szCap.x = fCapReserve; @@ -859,7 +858,7 @@ void CXFA_WidgetAcc::CalculateTextContentSize(CFX_SizeF& size) { } CXFA_FieldLayoutData* layoutData = - static_cast<CXFA_FieldLayoutData*>(m_pLayoutData); + static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()); if (!layoutData->m_pTextOut) { layoutData->m_pTextOut.reset(new CFDE_TextOut); CFDE_TextOut* pTextOut = layoutData->m_pTextOut.get(); @@ -1001,24 +1000,30 @@ FX_BOOL CXFA_WidgetAcc::CalculateImageEditAutoSize(CFX_SizeF& size) { } FX_BOOL CXFA_WidgetAcc::LoadImageImage() { InitLayoutData(); - return ((CXFA_ImageLayoutData*)m_pLayoutData)->LoadImageData(this); + return static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()) + ->LoadImageData(this); } FX_BOOL CXFA_WidgetAcc::LoadImageEditImage() { InitLayoutData(); - return ((CXFA_ImageEditData*)m_pLayoutData)->LoadImageData(this); + return static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()) + ->LoadImageData(this); } void CXFA_WidgetAcc::GetImageDpi(int32_t& iImageXDpi, int32_t& iImageYDpi) { - iImageXDpi = ((CXFA_ImageLayoutData*)m_pLayoutData)->m_iImageXDpi; - iImageYDpi = ((CXFA_ImageLayoutData*)m_pLayoutData)->m_iImageYDpi; + CXFA_ImageLayoutData* pData = + static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()); + iImageXDpi = pData->m_iImageXDpi; + iImageYDpi = pData->m_iImageYDpi; } void CXFA_WidgetAcc::GetImageEditDpi(int32_t& iImageXDpi, int32_t& iImageYDpi) { - iImageXDpi = ((CXFA_ImageEditData*)m_pLayoutData)->m_iImageXDpi; - iImageYDpi = ((CXFA_ImageEditData*)m_pLayoutData)->m_iImageYDpi; + CXFA_ImageEditData* pData = + static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()); + iImageXDpi = pData->m_iImageXDpi; + iImageYDpi = pData->m_iImageYDpi; } FX_BOOL CXFA_WidgetAcc::CalculateTextAutoSize(CFX_SizeF& size) { LoadText(); CXFA_TextLayout* pTextLayout = - ((CXFA_TextLayoutData*)m_pLayoutData)->m_pTextLayout; + static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); if (pTextLayout) { size.x = pTextLayout->StartLayout(size.x); size.y = pTextLayout->GetLayoutHeight(); @@ -1027,7 +1032,7 @@ FX_BOOL CXFA_WidgetAcc::CalculateTextAutoSize(CFX_SizeF& size) { } void CXFA_WidgetAcc::LoadText() { InitLayoutData(); - ((CXFA_TextLayoutData*)m_pLayoutData)->LoadText(this); + static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->LoadText(this); } FX_FLOAT CXFA_WidgetAcc::CalculateWidgetAutoWidth(FX_FLOAT fWidthCalc) { CXFA_Margin mgWidget = GetMargin(); @@ -1189,7 +1194,7 @@ FX_BOOL CXFA_WidgetAcc::FindSplitPos(int32_t iBlockIndex, } } CXFA_TextLayout* pTextLayout = - ((CXFA_TextLayoutData*)m_pLayoutData)->m_pTextLayout; + static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); pTextLayout->DoLayout(iBlockIndex, fCalcHeight, fCalcHeight, m_pLayoutData->m_fWidgetHeight - fTopInset); if (fCalcHeight != 0) { @@ -1224,6 +1229,8 @@ FX_BOOL CXFA_WidgetAcc::FindSplitPos(int32_t iBlockIndex, fCapReserve = 0; } } + CXFA_FieldLayoutData* pFieldData = + static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()); int32_t iLinesCount = 0; FX_FLOAT fHeight = m_pLayoutData->m_fWidgetHeight; CFX_WideString wsText; @@ -1231,21 +1238,17 @@ FX_BOOL CXFA_WidgetAcc::FindSplitPos(int32_t iBlockIndex, if (wsText.IsEmpty()) { iLinesCount = 1; } else { - if (!((CXFA_FieldLayoutData*)m_pLayoutData)->m_pTextOut) { + if (!pFieldData->m_pTextOut) { FX_FLOAT fWidth = 0; GetWidth(fWidth); CalculateAccWidthAndHeight(eUIType, fWidth, fHeight); } - iLinesCount = - ((CXFA_FieldLayoutData*)m_pLayoutData)->m_pTextOut->GetTotalLines(); + iLinesCount = pFieldData->m_pTextOut->GetTotalLines(); } - if (!static_cast<CXFA_FieldLayoutData*>(m_pLayoutData)->m_pFieldSplitArray) { - static_cast<CXFA_FieldLayoutData*>(m_pLayoutData) - ->m_pFieldSplitArray.reset(new CFX_FloatArray); + if (!pFieldData->m_pFieldSplitArray) { + pFieldData->m_pFieldSplitArray.reset(new CFX_FloatArray); } - CFX_FloatArray* pFieldArray = - static_cast<CXFA_FieldLayoutData*>(m_pLayoutData) - ->m_pFieldSplitArray.get(); + CFX_FloatArray* pFieldArray = pFieldData->m_pFieldSplitArray.get(); int32_t iFieldSplitCount = pFieldArray->GetSize(); for (int32_t i = 0; i < iBlockIndex * 3; i += 3) { iLinesCount -= (int32_t)pFieldArray->GetAt(i + 1); @@ -1394,31 +1397,32 @@ void CXFA_WidgetAcc::InitLayoutData() { } switch (GetUIType()) { case XFA_ELEMENT_Text: - m_pLayoutData = new CXFA_TextLayoutData; + m_pLayoutData.reset(new CXFA_TextLayoutData); return; case XFA_ELEMENT_TextEdit: - m_pLayoutData = new CXFA_TextEditData; + m_pLayoutData.reset(new CXFA_TextEditData); return; case XFA_ELEMENT_Image: - m_pLayoutData = new CXFA_ImageLayoutData; + m_pLayoutData.reset(new CXFA_ImageLayoutData); return; case XFA_ELEMENT_ImageEdit: - m_pLayoutData = new CXFA_ImageEditData; + m_pLayoutData.reset(new CXFA_ImageEditData); return; default: break; } if (GetClassID() == XFA_ELEMENT_Field) { - m_pLayoutData = new CXFA_FieldLayoutData; - } else { - m_pLayoutData = new CXFA_WidgetLayoutData; + m_pLayoutData.reset(new CXFA_FieldLayoutData); + return; } + m_pLayoutData.reset(new CXFA_WidgetLayoutData); } + void CXFA_WidgetAcc::StartTextLayout(FX_FLOAT& fCalcWidth, FX_FLOAT& fCalcHeight) { LoadText(); CXFA_TextLayout* pTextLayout = - ((CXFA_TextLayoutData*)m_pLayoutData)->m_pTextLayout; + static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); FX_FLOAT fTextHeight = 0; if (fCalcWidth > 0 && fCalcHeight > 0) { FX_FLOAT fWidth = GetWidthWithoutMargin(fCalcWidth); @@ -1458,51 +1462,62 @@ void CXFA_WidgetAcc::StartTextLayout(FX_FLOAT& fCalcWidth, } FX_BOOL CXFA_WidgetAcc::LoadCaption() { InitLayoutData(); - return ((CXFA_FieldLayoutData*)m_pLayoutData)->LoadCaption(this); + return static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) + ->LoadCaption(this); } CXFA_TextLayout* CXFA_WidgetAcc::GetCaptionTextLayout() { return m_pLayoutData - ? static_cast<CXFA_FieldLayoutData*>(m_pLayoutData) + ? static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) ->m_pCapTextLayout.get() : nullptr; } CXFA_TextLayout* CXFA_WidgetAcc::GetTextLayout() { - return m_pLayoutData ? ((CXFA_TextLayoutData*)m_pLayoutData)->m_pTextLayout - : NULL; + return m_pLayoutData + ? static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get()) + ->GetTextLayout() + : NULL; } CFX_DIBitmap* CXFA_WidgetAcc::GetImageImage() { - return m_pLayoutData ? ((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap - : NULL; + return m_pLayoutData + ? static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()) + ->m_pDIBitmap + : NULL; } CFX_DIBitmap* CXFA_WidgetAcc::GetImageEditImage() { - return m_pLayoutData ? ((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap - : NULL; + return m_pLayoutData + ? static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()) + ->m_pDIBitmap + : NULL; } + void CXFA_WidgetAcc::SetImageImage(CFX_DIBitmap* newImage) { - if (((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap == newImage) { + CXFA_ImageLayoutData* pData = + static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()); + if (pData->m_pDIBitmap == newImage) return; - } - if (((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap && - !((CXFA_ImageLayoutData*)m_pLayoutData)->m_bNamedImage) { - delete ((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap; - ((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap = NULL; - } - ((CXFA_ImageLayoutData*)m_pLayoutData)->m_pDIBitmap = newImage; + + if (pData->m_pDIBitmap && !pData->m_bNamedImage) + delete pData->m_pDIBitmap; + + pData->m_pDIBitmap = newImage; } + void CXFA_WidgetAcc::SetImageEditImage(CFX_DIBitmap* newImage) { - if (((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap == newImage) { + CXFA_ImageEditData* pData = + static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()); + if (pData->m_pDIBitmap == newImage) return; - } - if (((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap && - !((CXFA_ImageEditData*)m_pLayoutData)->m_bNamedImage) { - delete ((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap; - ((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap = NULL; - } - ((CXFA_ImageEditData*)m_pLayoutData)->m_pDIBitmap = newImage; + + if (pData->m_pDIBitmap && !pData->m_bNamedImage) + delete pData->m_pDIBitmap; + + pData->m_pDIBitmap = newImage; } + CXFA_WidgetLayoutData* CXFA_WidgetAcc::GetWidgetLayoutData() { - return m_pLayoutData; + return m_pLayoutData.get(); } + IFX_Font* CXFA_WidgetAcc::GetFDEFont() { CFX_WideStringC wsFontName = FX_WSTRC(L"Courier"); uint32_t dwFontStyle = 0; |