diff options
Diffstat (limited to 'xfa/fxfa/app/xfa_ffwidget.cpp')
| -rw-r--r-- | xfa/fxfa/app/xfa_ffwidget.cpp | 2048 |
1 files changed, 0 insertions, 2048 deletions
diff --git a/xfa/fxfa/app/xfa_ffwidget.cpp b/xfa/fxfa/app/xfa_ffwidget.cpp deleted file mode 100644 index 2d52982293..0000000000 --- a/xfa/fxfa/app/xfa_ffwidget.cpp +++ /dev/null @@ -1,2048 +0,0 @@ -// 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/fxfa/xfa_ffwidget.h" - -#include <algorithm> -#include <memory> -#include <vector> - -#include "core/fpdfapi/page/cpdf_pageobjectholder.h" -#include "core/fxcodec/codec/ccodec_progressivedecoder.h" -#include "core/fxcodec/fx_codec.h" -#include "core/fxcrt/cfx_maybe_owned.h" -#include "core/fxge/cfx_gemodule.h" -#include "core/fxge/cfx_pathdata.h" -#include "core/fxge/cfx_renderdevice.h" -#include "xfa/fwl/fwl_widgethit.h" -#include "xfa/fxfa/app/cxfa_textlayout.h" -#include "xfa/fxfa/cxfa_eventparam.h" -#include "xfa/fxfa/fxfa_widget.h" -#include "xfa/fxfa/parser/cxfa_corner.h" -#include "xfa/fxfa/xfa_ffapp.h" -#include "xfa/fxfa/xfa_ffdoc.h" -#include "xfa/fxfa/xfa_ffdocview.h" -#include "xfa/fxfa/xfa_ffpageview.h" -#include "xfa/fxgraphics/cfx_color.h" -#include "xfa/fxgraphics/cfx_graphics.h" -#include "xfa/fxgraphics/cfx_path.h" -#include "xfa/fxgraphics/cfx_pattern.h" -#include "xfa/fxgraphics/cfx_shading.h" - -CXFA_FFWidget::CXFA_FFWidget(CXFA_WidgetAcc* pDataAcc) - : CXFA_ContentLayoutItem(pDataAcc->GetNode()), - m_pPageView(nullptr), - m_pDataAcc(pDataAcc) {} - -CXFA_FFWidget::~CXFA_FFWidget() {} - -const CFWL_App* CXFA_FFWidget::GetFWLApp() { - return GetPageView()->GetDocView()->GetDoc()->GetApp()->GetFWLApp(); -} - -CFX_RectF CXFA_FFWidget::GetWidgetRect() { - if ((m_dwStatus & XFA_WidgetStatus_RectCached) == 0) - RecacheWidgetRect(); - return m_rtWidget; -} - -CFX_RectF CXFA_FFWidget::RecacheWidgetRect() { - m_dwStatus |= XFA_WidgetStatus_RectCached; - m_rtWidget = GetRect(false); - return m_rtWidget; -} - -CFX_RectF CXFA_FFWidget::GetRectWithoutRotate() { - CFX_RectF rtWidget = GetWidgetRect(); - float fValue = 0; - switch (m_pDataAcc->GetRotate()) { - case 90: - rtWidget.top = rtWidget.bottom(); - fValue = rtWidget.width; - rtWidget.width = rtWidget.height; - rtWidget.height = fValue; - break; - case 180: - rtWidget.left = rtWidget.right(); - rtWidget.top = rtWidget.bottom(); - break; - case 270: - rtWidget.left = rtWidget.right(); - fValue = rtWidget.width; - rtWidget.width = rtWidget.height; - rtWidget.height = fValue; - break; - } - return rtWidget; -} - -uint32_t CXFA_FFWidget::GetStatus() { - return m_dwStatus; -} - -void CXFA_FFWidget::ModifyStatus(uint32_t dwAdded, uint32_t dwRemoved) { - m_dwStatus = (m_dwStatus & ~dwRemoved) | dwAdded; -} - -CFX_RectF CXFA_FFWidget::GetBBox(uint32_t dwStatus, bool bDrawFocus) { - if (bDrawFocus || !m_pPageView) - return CFX_RectF(); - return m_pPageView->GetPageViewRect(); -} - -CXFA_WidgetAcc* CXFA_FFWidget::GetDataAcc() { - return m_pDataAcc; -} - -bool CXFA_FFWidget::GetToolTip(CFX_WideString& wsToolTip) { - if (CXFA_Assist assist = m_pDataAcc->GetAssist()) { - if (CXFA_ToolTip toolTip = assist.GetToolTip()) { - return toolTip.GetTip(wsToolTip); - } - } - return GetCaptionText(wsToolTip); -} - -void CXFA_FFWidget::RenderWidget(CFX_Graphics* pGS, - CFX_Matrix* pMatrix, - uint32_t dwStatus) { - if (!IsMatchVisibleStatus(dwStatus)) - return; - - CXFA_Border border = m_pDataAcc->GetBorder(); - if (!border) - return; - - CFX_RectF rtBorder = GetRectWithoutRotate(); - CXFA_Margin margin = border.GetMargin(); - if (margin) - XFA_RectWidthoutMargin(rtBorder, margin); - - rtBorder.Normalize(); - DrawBorder(pGS, border, rtBorder, pMatrix); -} - -bool CXFA_FFWidget::IsLoaded() { - return !!m_pPageView; -} -bool CXFA_FFWidget::LoadWidget() { - PerformLayout(); - return true; -} -void CXFA_FFWidget::UnloadWidget() {} -bool CXFA_FFWidget::PerformLayout() { - RecacheWidgetRect(); - return true; -} -bool CXFA_FFWidget::UpdateFWLData() { - return false; -} -void CXFA_FFWidget::UpdateWidgetProperty() {} -void CXFA_FFWidget::DrawBorder(CFX_Graphics* pGS, - CXFA_Box box, - const CFX_RectF& rtBorder, - CFX_Matrix* pMatrix, - uint32_t dwFlags) { - XFA_DrawBox(box, pGS, rtBorder, pMatrix, dwFlags); -} - -void CXFA_FFWidget::InvalidateWidget(const CFX_RectF* pRect) { - if (pRect) { - GetDoc()->GetDocEnvironment()->InvalidateRect(m_pPageView, *pRect); - return; - } - - CFX_RectF rtWidget = GetBBox(XFA_WidgetStatus_Focused); - rtWidget.Inflate(2, 2); - GetDoc()->GetDocEnvironment()->InvalidateRect(m_pPageView, rtWidget); -} - -void CXFA_FFWidget::AddInvalidateRect(const CFX_RectF* pRect) { - CFX_RectF rtWidget; - if (pRect) { - rtWidget = *pRect; - } else { - rtWidget = GetBBox(XFA_WidgetStatus_Focused); - rtWidget.Inflate(2, 2); - } - m_pDocView->AddInvalidateRect(m_pPageView, rtWidget); -} - -bool CXFA_FFWidget::GetCaptionText(CFX_WideString& wsCap) { - CXFA_TextLayout* pCapTextlayout = m_pDataAcc->GetCaptionTextLayout(); - if (!pCapTextlayout) { - return false; - } - pCapTextlayout->GetText(wsCap); - return true; -} - -bool CXFA_FFWidget::IsFocused() { - return !!(m_dwStatus & XFA_WidgetStatus_Focused); -} - -bool CXFA_FFWidget::OnMouseEnter() { - return false; -} - -bool CXFA_FFWidget::OnMouseExit() { - return false; -} - -bool CXFA_FFWidget::OnLButtonDown(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnLButtonUp(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnLButtonDblClk(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnMouseMove(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnMouseWheel(uint32_t dwFlags, - int16_t zDelta, - const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnRButtonDown(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnRButtonUp(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnRButtonDblClk(uint32_t dwFlags, const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::OnSetFocus(CXFA_FFWidget* pOldWidget) { - CXFA_FFWidget* pParent = GetParent(); - if (pParent && !pParent->IsAncestorOf(pOldWidget)) { - pParent->OnSetFocus(pOldWidget); - } - m_dwStatus |= XFA_WidgetStatus_Focused; - CXFA_EventParam eParam; - eParam.m_eType = XFA_EVENT_Enter; - eParam.m_pTarget = m_pDataAcc; - m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Enter, &eParam); - return true; -} - -bool CXFA_FFWidget::OnKillFocus(CXFA_FFWidget* pNewWidget) { - m_dwStatus &= ~XFA_WidgetStatus_Focused; - EventKillFocus(); - if (pNewWidget) { - CXFA_FFWidget* pParent = GetParent(); - if (pParent && !pParent->IsAncestorOf(pNewWidget)) { - pParent->OnKillFocus(pNewWidget); - } - } - return true; -} - -bool CXFA_FFWidget::OnKeyDown(uint32_t dwKeyCode, uint32_t dwFlags) { - return false; -} - -bool CXFA_FFWidget::OnKeyUp(uint32_t dwKeyCode, uint32_t dwFlags) { - return false; -} - -bool CXFA_FFWidget::OnChar(uint32_t dwChar, uint32_t dwFlags) { - return false; -} - -FWL_WidgetHit CXFA_FFWidget::OnHitTest(const CFX_PointF& point) { - return FWL_WidgetHit::Unknown; -} - -bool CXFA_FFWidget::OnSetCursor(const CFX_PointF& point) { - return false; -} - -bool CXFA_FFWidget::CanUndo() { - return false; -} - -bool CXFA_FFWidget::CanRedo() { - return false; -} - -bool CXFA_FFWidget::Undo() { - return false; -} - -bool CXFA_FFWidget::Redo() { - return false; -} - -bool CXFA_FFWidget::CanCopy() { - return false; -} - -bool CXFA_FFWidget::CanCut() { - return false; -} - -bool CXFA_FFWidget::CanPaste() { - return false; -} - -bool CXFA_FFWidget::CanSelectAll() { - return false; -} - -bool CXFA_FFWidget::CanDelete() { - return CanCut(); -} - -bool CXFA_FFWidget::CanDeSelect() { - return CanCopy(); -} - -bool CXFA_FFWidget::Copy(CFX_WideString& wsCopy) { - return false; -} - -bool CXFA_FFWidget::Cut(CFX_WideString& wsCut) { - return false; -} - -bool CXFA_FFWidget::Paste(const CFX_WideString& wsPaste) { - return false; -} - -void CXFA_FFWidget::SelectAll() {} - -void CXFA_FFWidget::Delete() {} - -void CXFA_FFWidget::DeSelect() {} - -bool CXFA_FFWidget::GetSuggestWords(CFX_PointF pointf, - std::vector<CFX_ByteString>& sSuggest) { - return false; -} -bool CXFA_FFWidget::ReplaceSpellCheckWord(CFX_PointF pointf, - const CFX_ByteStringC& bsReplace) { - return false; -} - -CFX_PointF CXFA_FFWidget::Rotate2Normal(const CFX_PointF& point) { - CFX_Matrix mt = GetRotateMatrix(); - if (mt.IsIdentity()) - return point; - - CFX_Matrix mtReverse; - mtReverse.SetReverse(mt); - return mtReverse.Transform(point); -} - -static void XFA_GetMatrix(CFX_Matrix& m, - int32_t iRotate, - XFA_ATTRIBUTEENUM at, - const CFX_RectF& rt) { - if (!iRotate) { - return; - } - float fAnchorX = 0; - float fAnchorY = 0; - switch (at) { - case XFA_ATTRIBUTEENUM_TopLeft: - fAnchorX = rt.left, fAnchorY = rt.top; - break; - case XFA_ATTRIBUTEENUM_TopCenter: - fAnchorX = (rt.left + rt.right()) / 2, fAnchorY = rt.top; - break; - case XFA_ATTRIBUTEENUM_TopRight: - fAnchorX = rt.right(), fAnchorY = rt.top; - break; - case XFA_ATTRIBUTEENUM_MiddleLeft: - fAnchorX = rt.left, fAnchorY = (rt.top + rt.bottom()) / 2; - break; - case XFA_ATTRIBUTEENUM_MiddleCenter: - fAnchorX = (rt.left + rt.right()) / 2, - fAnchorY = (rt.top + rt.bottom()) / 2; - break; - case XFA_ATTRIBUTEENUM_MiddleRight: - fAnchorX = rt.right(), fAnchorY = (rt.top + rt.bottom()) / 2; - break; - case XFA_ATTRIBUTEENUM_BottomLeft: - fAnchorX = rt.left, fAnchorY = rt.bottom(); - break; - case XFA_ATTRIBUTEENUM_BottomCenter: - fAnchorX = (rt.left + rt.right()) / 2, fAnchorY = rt.bottom(); - break; - case XFA_ATTRIBUTEENUM_BottomRight: - fAnchorX = rt.right(), fAnchorY = rt.bottom(); - break; - default: - break; - } - switch (iRotate) { - case 90: - m.a = 0, m.b = -1, m.c = 1, m.d = 0, m.e = fAnchorX - fAnchorY, - m.f = fAnchorX + fAnchorY; - break; - case 180: - m.a = -1, m.b = 0, m.c = 0, m.d = -1, m.e = fAnchorX * 2, - m.f = fAnchorY * 2; - break; - case 270: - m.a = 0, m.b = 1, m.c = -1, m.d = 0, m.e = fAnchorX + fAnchorY, - m.f = fAnchorY - fAnchorX; - break; - } -} - -CFX_Matrix CXFA_FFWidget::GetRotateMatrix() { - CFX_Matrix mt; - int32_t iRotate = m_pDataAcc->GetRotate(); - if (!iRotate) - return mt; - - CFX_RectF rcWidget = GetRectWithoutRotate(); - XFA_ATTRIBUTEENUM at = XFA_ATTRIBUTEENUM_TopLeft; - XFA_GetMatrix(mt, iRotate, at, rcWidget); - - return mt; -} - -bool CXFA_FFWidget::IsLayoutRectEmpty() { - CFX_RectF rtLayout = GetRectWithoutRotate(); - return rtLayout.width < 0.1f && rtLayout.height < 0.1f; -} -CXFA_FFWidget* CXFA_FFWidget::GetParent() { - CXFA_Node* pParentNode = - m_pDataAcc->GetNode()->GetNodeItem(XFA_NODEITEM_Parent); - if (pParentNode) { - CXFA_WidgetAcc* pParentWidgetAcc = - static_cast<CXFA_WidgetAcc*>(pParentNode->GetWidgetData()); - if (pParentWidgetAcc) { - return pParentWidgetAcc->GetNextWidget(nullptr); - } - } - return nullptr; -} - -bool CXFA_FFWidget::IsAncestorOf(CXFA_FFWidget* pWidget) { - if (!pWidget) - return false; - - CXFA_Node* pNode = m_pDataAcc->GetNode(); - CXFA_Node* pChildNode = pWidget->GetDataAcc()->GetNode(); - while (pChildNode) { - if (pChildNode == pNode) - return true; - - pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_Parent); - } - return false; -} - -bool CXFA_FFWidget::PtInActiveRect(const CFX_PointF& point) { - return GetWidgetRect().Contains(point); -} - -CXFA_FFDocView* CXFA_FFWidget::GetDocView() { - return m_pDocView; -} - -void CXFA_FFWidget::SetDocView(CXFA_FFDocView* pDocView) { - m_pDocView = pDocView; -} - -CXFA_FFDoc* CXFA_FFWidget::GetDoc() { - return m_pDocView->GetDoc(); -} - -CXFA_FFApp* CXFA_FFWidget::GetApp() { - return GetDoc()->GetApp(); -} - -IXFA_AppProvider* CXFA_FFWidget::GetAppProvider() { - return GetApp()->GetAppProvider(); -} - -bool CXFA_FFWidget::IsMatchVisibleStatus(uint32_t dwStatus) { - return !!(m_dwStatus & XFA_WidgetStatus_Visible); -} - -void CXFA_FFWidget::EventKillFocus() { - if (m_dwStatus & XFA_WidgetStatus_Access) { - m_dwStatus &= ~XFA_WidgetStatus_Access; - return; - } - CXFA_EventParam eParam; - eParam.m_eType = XFA_EVENT_Exit; - eParam.m_pTarget = m_pDataAcc; - m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Exit, &eParam); -} -bool CXFA_FFWidget::IsButtonDown() { - return (m_dwStatus & XFA_WidgetStatus_ButtonDown) != 0; -} -void CXFA_FFWidget::SetButtonDown(bool bSet) { - bSet ? m_dwStatus |= XFA_WidgetStatus_ButtonDown - : m_dwStatus &= ~XFA_WidgetStatus_ButtonDown; -} -int32_t XFA_StrokeTypeSetLineDash(CFX_Graphics* pGraphics, - int32_t iStrokeType, - int32_t iCapType) { - switch (iStrokeType) { - case XFA_ATTRIBUTEENUM_DashDot: { - float dashArray[] = {4, 1, 2, 1}; - if (iCapType != XFA_ATTRIBUTEENUM_Butt) { - dashArray[1] = 2; - dashArray[3] = 2; - } - pGraphics->SetLineDash(0, dashArray, 4); - return FX_DASHSTYLE_DashDot; - } - case XFA_ATTRIBUTEENUM_DashDotDot: { - float dashArray[] = {4, 1, 2, 1, 2, 1}; - if (iCapType != XFA_ATTRIBUTEENUM_Butt) { - dashArray[1] = 2; - dashArray[3] = 2; - dashArray[5] = 2; - } - pGraphics->SetLineDash(0, dashArray, 6); - return FX_DASHSTYLE_DashDotDot; - } - case XFA_ATTRIBUTEENUM_Dashed: { - float dashArray[] = {5, 1}; - if (iCapType != XFA_ATTRIBUTEENUM_Butt) { - dashArray[1] = 2; - } - pGraphics->SetLineDash(0, dashArray, 2); - return FX_DASHSTYLE_Dash; - } - case XFA_ATTRIBUTEENUM_Dotted: { - float dashArray[] = {2, 1}; - if (iCapType != XFA_ATTRIBUTEENUM_Butt) { - dashArray[1] = 2; - } - pGraphics->SetLineDash(0, dashArray, 2); - return FX_DASHSTYLE_Dot; - } - default: - break; - } - pGraphics->SetLineDash(FX_DASHSTYLE_Solid); - return FX_DASHSTYLE_Solid; -} -CFX_GraphStateData::LineCap XFA_LineCapToFXGE(int32_t iLineCap) { - switch (iLineCap) { - case XFA_ATTRIBUTEENUM_Round: - return CFX_GraphStateData::LineCapRound; - case XFA_ATTRIBUTEENUM_Butt: - return CFX_GraphStateData::LineCapButt; - default: - break; - } - return CFX_GraphStateData::LineCapSquare; -} - -class CXFA_ImageRenderer { - public: - CXFA_ImageRenderer(); - ~CXFA_ImageRenderer(); - - bool Start(CFX_RenderDevice* pDevice, - CFX_DIBSource* pDIBSource, - FX_ARGB bitmap_argb, - int bitmap_alpha, - const CFX_Matrix* pImage2Device, - uint32_t flags, - int blendType = FXDIB_BLEND_NORMAL); - bool Continue(IFX_Pause* pPause); - - protected: - bool StartDIBSource(); - void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, - int left, - int top, - FX_ARGB mask_argb, - int bitmap_alpha, - int blend_mode, - int Transparency); - - CFX_RenderDevice* m_pDevice; - int m_Status; - CFX_Matrix m_ImageMatrix; - CFX_DIBSource* m_pDIBSource; - std::unique_ptr<CFX_DIBitmap> m_pCloneConvert; - int m_BitmapAlpha; - FX_ARGB m_FillArgb; - uint32_t m_Flags; - std::unique_ptr<CFX_ImageTransformer> m_pTransformer; - void* m_DeviceHandle; - int32_t m_BlendType; - bool m_Result; - bool m_bPrint; -}; - -CXFA_ImageRenderer::CXFA_ImageRenderer() - : m_pDevice(nullptr), - m_Status(0), - m_pDIBSource(nullptr), - m_BitmapAlpha(255), - m_FillArgb(0), - m_Flags(0), - m_DeviceHandle(nullptr), - m_BlendType(FXDIB_BLEND_NORMAL), - m_Result(true), - m_bPrint(false) {} - -CXFA_ImageRenderer::~CXFA_ImageRenderer() { - if (m_DeviceHandle) - m_pDevice->CancelDIBits(m_DeviceHandle); -} - -bool CXFA_ImageRenderer::Start(CFX_RenderDevice* pDevice, - CFX_DIBSource* pDIBSource, - FX_ARGB bitmap_argb, - int bitmap_alpha, - const CFX_Matrix* pImage2Device, - uint32_t flags, - int blendType) { - m_pDevice = pDevice; - m_pDIBSource = pDIBSource; - m_FillArgb = bitmap_argb; - m_BitmapAlpha = bitmap_alpha; - m_ImageMatrix = *pImage2Device; - m_Flags = flags; - m_BlendType = blendType; - return StartDIBSource(); -} - -bool CXFA_ImageRenderer::StartDIBSource() { - if (m_pDevice->StartDIBitsWithBlend(m_pDIBSource, m_BitmapAlpha, m_FillArgb, - &m_ImageMatrix, m_Flags, m_DeviceHandle, - m_BlendType)) { - if (m_DeviceHandle) { - m_Status = 3; - return true; - } - return false; - } - CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect(); - FX_RECT image_rect = image_rect_f.GetOuterRect(); - int dest_width = image_rect.Width(); - int dest_height = image_rect.Height(); - if ((FXSYS_fabs(m_ImageMatrix.b) >= 0.5f || m_ImageMatrix.a == 0) || - (FXSYS_fabs(m_ImageMatrix.c) >= 0.5f || m_ImageMatrix.d == 0)) { - if (m_bPrint && !(m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) { - m_Result = false; - return false; - } - CFX_DIBSource* pDib = m_pDIBSource; - if (m_pDIBSource->HasAlpha() && - !(m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE) && - !(m_pDevice->GetRenderCaps() & FXRC_GET_BITS)) { - m_pCloneConvert = m_pDIBSource->CloneConvert(FXDIB_Rgb); - if (!m_pCloneConvert) { - m_Result = false; - return false; - } - pDib = m_pCloneConvert.get(); - } - FX_RECT clip_box = m_pDevice->GetClipBox(); - clip_box.Intersect(image_rect); - m_Status = 2; - m_pTransformer.reset( - new CFX_ImageTransformer(pDib, &m_ImageMatrix, m_Flags, &clip_box)); - m_pTransformer->Start(); - return true; - } - if (m_ImageMatrix.a < 0) { - dest_width = -dest_width; - } - if (m_ImageMatrix.d > 0) { - dest_height = -dest_height; - } - int dest_left, dest_top; - dest_left = dest_width > 0 ? image_rect.left : image_rect.right; - dest_top = dest_height > 0 ? image_rect.top : image_rect.bottom; - if (m_pDIBSource->IsOpaqueImage() && m_BitmapAlpha == 255) { - if (m_pDevice->StretchDIBitsWithFlagsAndBlend( - m_pDIBSource, dest_left, dest_top, dest_width, dest_height, m_Flags, - m_BlendType)) { - return false; - } - } - if (m_pDIBSource->IsAlphaMask()) { - if (m_BitmapAlpha != 255) { - m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha); - } - if (m_pDevice->StretchBitMaskWithFlags(m_pDIBSource, dest_left, dest_top, - dest_width, dest_height, m_FillArgb, - m_Flags)) { - return false; - } - } - if (m_bPrint && !(m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) { - m_Result = false; - return true; - } - FX_RECT clip_box = m_pDevice->GetClipBox(); - FX_RECT dest_rect = clip_box; - dest_rect.Intersect(image_rect); - FX_RECT dest_clip( - dest_rect.left - image_rect.left, dest_rect.top - image_rect.top, - dest_rect.right - image_rect.left, dest_rect.bottom - image_rect.top); - std::unique_ptr<CFX_DIBitmap> pStretched( - m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip)); - if (pStretched) { - CompositeDIBitmap(pStretched.get(), dest_rect.left, dest_rect.top, - m_FillArgb, m_BitmapAlpha, m_BlendType, false); - } - return false; -} - -bool CXFA_ImageRenderer::Continue(IFX_Pause* pPause) { - if (m_Status == 2) { - if (m_pTransformer->Continue(pPause)) - return true; - - std::unique_ptr<CFX_DIBitmap> pBitmap(m_pTransformer->DetachBitmap()); - if (!pBitmap) - return false; - - if (pBitmap->IsAlphaMask()) { - if (m_BitmapAlpha != 255) - m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha); - m_Result = - m_pDevice->SetBitMask(pBitmap.get(), m_pTransformer->result().left, - m_pTransformer->result().top, m_FillArgb); - } else { - if (m_BitmapAlpha != 255) - pBitmap->MultiplyAlpha(m_BitmapAlpha); - m_Result = m_pDevice->SetDIBitsWithBlend( - pBitmap.get(), m_pTransformer->result().left, - m_pTransformer->result().top, m_BlendType); - } - return false; - } - if (m_Status == 3) - return m_pDevice->ContinueDIBits(m_DeviceHandle, pPause); - - return false; -} - -void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, - int left, - int top, - FX_ARGB mask_argb, - int bitmap_alpha, - int blend_mode, - int Transparency) { - if (!pDIBitmap) { - return; - } - bool bIsolated = !!(Transparency & PDFTRANS_ISOLATED); - bool bGroup = !!(Transparency & PDFTRANS_GROUP); - if (blend_mode == FXDIB_BLEND_NORMAL) { - if (!pDIBitmap->IsAlphaMask()) { - if (bitmap_alpha < 255) { - pDIBitmap->MultiplyAlpha(bitmap_alpha); - } - if (m_pDevice->SetDIBits(pDIBitmap, left, top)) { - return; - } - } else { - uint32_t fill_argb = (mask_argb); - if (bitmap_alpha < 255) { - ((uint8_t*)&fill_argb)[3] = - ((uint8_t*)&fill_argb)[3] * bitmap_alpha / 255; - } - if (m_pDevice->SetBitMask(pDIBitmap, left, top, fill_argb)) { - return; - } - } - } - bool bBackAlphaRequired = blend_mode && bIsolated; - bool bGetBackGround = - ((m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT)) || - (!(m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT) && - (m_pDevice->GetRenderCaps() & FXRC_GET_BITS) && !bBackAlphaRequired); - if (bGetBackGround) { - if (bIsolated || !bGroup) { - if (pDIBitmap->IsAlphaMask()) { - return; - } - m_pDevice->SetDIBitsWithBlend(pDIBitmap, left, top, blend_mode); - } else { - FX_RECT rect(left, top, left + pDIBitmap->GetWidth(), - top + pDIBitmap->GetHeight()); - rect.Intersect(m_pDevice->GetClipBox()); - CFX_MaybeOwned<CFX_DIBitmap> pClone; - if (m_pDevice->GetBackDrop() && m_pDevice->GetBitmap()) { - pClone = m_pDevice->GetBackDrop()->Clone(&rect); - CFX_DIBitmap* pForeBitmap = m_pDevice->GetBitmap(); - pClone->CompositeBitmap(0, 0, pClone->GetWidth(), pClone->GetHeight(), - pForeBitmap, rect.left, rect.top); - left = left >= 0 ? 0 : left; - top = top >= 0 ? 0 : top; - if (!pDIBitmap->IsAlphaMask()) - pClone->CompositeBitmap(0, 0, pClone->GetWidth(), pClone->GetHeight(), - pDIBitmap, left, top, blend_mode); - else - pClone->CompositeMask(0, 0, pClone->GetWidth(), pClone->GetHeight(), - pDIBitmap, mask_argb, left, top, blend_mode); - } else { - pClone = pDIBitmap; - } - if (m_pDevice->GetBackDrop()) { - m_pDevice->SetDIBits(pClone.Get(), rect.left, rect.top); - } else { - if (pDIBitmap->IsAlphaMask()) - return; - m_pDevice->SetDIBitsWithBlend(pDIBitmap, rect.left, rect.top, - blend_mode); - } - } - return; - } - if (!pDIBitmap->HasAlpha() || - (m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE)) { - return; - } - std::unique_ptr<CFX_DIBitmap> pCloneConvert = - pDIBitmap->CloneConvert(FXDIB_Rgb); - if (!pCloneConvert) - return; - - CXFA_ImageRenderer imageRender; - if (!imageRender.Start(m_pDevice, pCloneConvert.get(), m_FillArgb, - m_BitmapAlpha, &m_ImageMatrix, m_Flags)) { - return; - } - while (imageRender.Continue(nullptr)) - continue; -} - -void XFA_DrawImage(CFX_Graphics* pGS, - const CFX_RectF& rtImage, - CFX_Matrix* pMatrix, - CFX_DIBitmap* pDIBitmap, - int32_t iAspect, - int32_t iImageXDpi, - int32_t iImageYDpi, - int32_t iHorzAlign, - int32_t iVertAlign) { - if (rtImage.IsEmpty()) - return; - if (!pDIBitmap || !pDIBitmap->GetBuffer()) - return; - - CFX_RectF rtFit( - rtImage.TopLeft(), - XFA_UnitPx2Pt((float)pDIBitmap->GetWidth(), (float)iImageXDpi), - XFA_UnitPx2Pt((float)pDIBitmap->GetHeight(), (float)iImageYDpi)); - switch (iAspect) { - case XFA_ATTRIBUTEENUM_Fit: { - float f1 = rtImage.height / rtFit.height; - float f2 = rtImage.width / rtFit.width; - f1 = std::min(f1, f2); - rtFit.height = rtFit.height * f1; - rtFit.width = rtFit.width * f1; - } break; - case XFA_ATTRIBUTEENUM_Actual: - break; - case XFA_ATTRIBUTEENUM_Height: { - float f1 = rtImage.height / rtFit.height; - rtFit.height = rtImage.height; - rtFit.width = f1 * rtFit.width; - } break; - case XFA_ATTRIBUTEENUM_None: - rtFit.height = rtImage.height; - rtFit.width = rtImage.width; - break; - case XFA_ATTRIBUTEENUM_Width: { - float f1 = rtImage.width / rtFit.width; - rtFit.width = rtImage.width; - rtFit.height = rtFit.height * f1; - } break; - } - if (iHorzAlign == XFA_ATTRIBUTEENUM_Center) { - rtFit.left += (rtImage.width - rtFit.width) / 2; - } else if (iHorzAlign == XFA_ATTRIBUTEENUM_Right) { - rtFit.left = rtImage.right() - rtFit.width; - } - if (iVertAlign == XFA_ATTRIBUTEENUM_Middle) { - rtFit.top += (rtImage.height - rtFit.height) / 2; - } else if (iVertAlign == XFA_ATTRIBUTEENUM_Bottom) { - rtFit.top = rtImage.bottom() - rtImage.height; - } - CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice(); - pRenderDevice->SaveState(); - - CFX_PathData path; - path.AppendRect(rtImage.left, rtImage.bottom(), rtImage.right(), rtImage.top); - pRenderDevice->SetClip_PathFill(&path, pMatrix, FXFILL_WINDING); - - CFX_Matrix mtImage(1, 0, 0, -1, 0, 1); - mtImage.Concat( - CFX_Matrix(rtFit.width, 0, 0, rtFit.height, rtFit.left, rtFit.top)); - mtImage.Concat(*pMatrix); - - CXFA_ImageRenderer imageRender; - bool bRet = imageRender.Start(pRenderDevice, pDIBitmap, 0, 255, &mtImage, - FXDIB_INTERPOL); - while (bRet) - bRet = imageRender.Continue(nullptr); - - pRenderDevice->RestoreState(false); -} - -static const uint8_t g_inv_base64[128] = { - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, - 255, 255, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, - 255, 255, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 255, 255, 255, 255, 255, 255, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 255, 255, 255, 255, 255, -}; - -static uint8_t* XFA_RemoveBase64Whitespace(const uint8_t* pStr, int32_t iLen) { - uint8_t* pCP; - int32_t i = 0, j = 0; - if (iLen == 0) { - iLen = FXSYS_strlen((char*)pStr); - } - pCP = FX_Alloc(uint8_t, iLen + 1); - for (; i < iLen; i++) { - if ((pStr[i] & 128) == 0) { - if (g_inv_base64[pStr[i]] != 0xFF || pStr[i] == '=') { - pCP[j++] = pStr[i]; - } - } - } - pCP[j] = '\0'; - return pCP; -} -static int32_t XFA_Base64Decode(const char* pStr, uint8_t* pOutBuffer) { - if (!pStr) { - return 0; - } - uint8_t* pBuffer = - XFA_RemoveBase64Whitespace((uint8_t*)pStr, FXSYS_strlen((char*)pStr)); - if (!pBuffer) { - return 0; - } - int32_t iLen = FXSYS_strlen((char*)pBuffer); - int32_t i = 0, j = 0; - uint32_t dwLimb = 0; - for (; i + 3 < iLen; i += 4) { - if (pBuffer[i] == '=' || pBuffer[i + 1] == '=' || pBuffer[i + 2] == '=' || - pBuffer[i + 3] == '=') { - if (pBuffer[i] == '=' || pBuffer[i + 1] == '=') { - break; - } - if (pBuffer[i + 2] == '=') { - dwLimb = ((uint32_t)g_inv_base64[pBuffer[i]] << 6) | - ((uint32_t)g_inv_base64[pBuffer[i + 1]]); - pOutBuffer[j] = (uint8_t)(dwLimb >> 4) & 0xFF; - j++; - } else { - dwLimb = ((uint32_t)g_inv_base64[pBuffer[i]] << 12) | - ((uint32_t)g_inv_base64[pBuffer[i + 1]] << 6) | - ((uint32_t)g_inv_base64[pBuffer[i + 2]]); - pOutBuffer[j] = (uint8_t)(dwLimb >> 10) & 0xFF; - pOutBuffer[j + 1] = (uint8_t)(dwLimb >> 2) & 0xFF; - j += 2; - } - } else { - dwLimb = ((uint32_t)g_inv_base64[pBuffer[i]] << 18) | - ((uint32_t)g_inv_base64[pBuffer[i + 1]] << 12) | - ((uint32_t)g_inv_base64[pBuffer[i + 2]] << 6) | - ((uint32_t)g_inv_base64[pBuffer[i + 3]]); - pOutBuffer[j] = (uint8_t)(dwLimb >> 16) & 0xff; - pOutBuffer[j + 1] = (uint8_t)(dwLimb >> 8) & 0xff; - pOutBuffer[j + 2] = (uint8_t)(dwLimb)&0xff; - j += 3; - } - } - FX_Free(pBuffer); - return j; -} - -static const char g_base64_chars[] = - "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; - -char* XFA_Base64Encode(const uint8_t* buf, int32_t buf_len) { - char* out = nullptr; - int i, j; - uint32_t limb; - out = FX_Alloc(char, ((buf_len * 8 + 5) / 6) + 5); - for (i = 0, j = 0, limb = 0; i + 2 < buf_len; i += 3, j += 4) { - limb = ((uint32_t)buf[i] << 16) | ((uint32_t)buf[i + 1] << 8) | - ((uint32_t)buf[i + 2]); - out[j] = g_base64_chars[(limb >> 18) & 63]; - out[j + 1] = g_base64_chars[(limb >> 12) & 63]; - out[j + 2] = g_base64_chars[(limb >> 6) & 63]; - out[j + 3] = g_base64_chars[(limb)&63]; - } - switch (buf_len - i) { - case 0: - break; - case 1: - limb = ((uint32_t)buf[i]); - out[j++] = g_base64_chars[(limb >> 2) & 63]; - out[j++] = g_base64_chars[(limb << 4) & 63]; - out[j++] = '='; - out[j++] = '='; - break; - case 2: - limb = ((uint32_t)buf[i] << 8) | ((uint32_t)buf[i + 1]); - out[j++] = g_base64_chars[(limb >> 10) & 63]; - out[j++] = g_base64_chars[(limb >> 4) & 63]; - out[j++] = g_base64_chars[(limb << 2) & 63]; - out[j++] = '='; - break; - default: - break; - } - out[j] = '\0'; - return out; -} -FXCODEC_IMAGE_TYPE XFA_GetImageType(const CFX_WideString& wsType) { - CFX_WideString wsContentType(wsType); - wsContentType.MakeLower(); - if (wsContentType == L"image/jpg") - return FXCODEC_IMAGE_JPG; - if (wsContentType == L"image/png") - return FXCODEC_IMAGE_PNG; - if (wsContentType == L"image/gif") - return FXCODEC_IMAGE_GIF; - if (wsContentType == L"image/bmp") - return FXCODEC_IMAGE_BMP; - if (wsContentType == L"image/tif") - return FXCODEC_IMAGE_TIF; - return FXCODEC_IMAGE_UNKNOWN; -} -CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc, - CXFA_Image* pImage, - bool& bNameImage, - int32_t& iImageXDpi, - int32_t& iImageYDpi) { - CFX_WideString wsHref; - pImage->GetHref(wsHref); - CFX_WideString wsImage; - pImage->GetContent(wsImage); - if (wsHref.IsEmpty() && wsImage.IsEmpty()) { - return nullptr; - } - CFX_WideString wsContentType; - pImage->GetContentType(wsContentType); - FXCODEC_IMAGE_TYPE type = XFA_GetImageType(wsContentType); - CFX_ByteString bsContent; - uint8_t* pImageBuffer = nullptr; - CFX_RetainPtr<IFX_SeekableReadStream> pImageFileRead; - if (wsImage.GetLength() > 0) { - XFA_ATTRIBUTEENUM iEncoding = - (XFA_ATTRIBUTEENUM)pImage->GetTransferEncoding(); - if (iEncoding == XFA_ATTRIBUTEENUM_Base64) { - CFX_ByteString bsData = wsImage.UTF8Encode(); - int32_t iLength = bsData.GetLength(); - pImageBuffer = FX_Alloc(uint8_t, iLength); - int32_t iRead = XFA_Base64Decode(bsData.c_str(), pImageBuffer); - if (iRead > 0) { - pImageFileRead = IFX_MemoryStream::Create(pImageBuffer, iRead); - } - } else { - bsContent = CFX_ByteString::FromUnicode(wsImage); - pImageFileRead = IFX_MemoryStream::Create( - const_cast<uint8_t*>(bsContent.raw_str()), bsContent.GetLength()); - } - } else { - CFX_WideString wsURL = wsHref; - if (wsURL.Left(7) != L"http://" && wsURL.Left(6) != L"ftp://") { - CFX_DIBitmap* pBitmap = - pDoc->GetPDFNamedImage(wsURL.AsStringC(), iImageXDpi, iImageYDpi); - if (pBitmap) { - bNameImage = true; - return pBitmap; - } - } - pImageFileRead = pDoc->GetDocEnvironment()->OpenLinkedFile(pDoc, wsURL); - } - if (!pImageFileRead) { - FX_Free(pImageBuffer); - return nullptr; - } - bNameImage = false; - CFX_DIBitmap* pBitmap = - XFA_LoadImageFromBuffer(pImageFileRead, type, iImageXDpi, iImageYDpi); - FX_Free(pImageBuffer); - return pBitmap; -} -static FXDIB_Format XFA_GetDIBFormat(FXCODEC_IMAGE_TYPE type, - int32_t iComponents, - int32_t iBitsPerComponent) { - FXDIB_Format dibFormat = FXDIB_Argb; - switch (type) { - case FXCODEC_IMAGE_BMP: - case FXCODEC_IMAGE_JPG: - case FXCODEC_IMAGE_TIF: { - dibFormat = FXDIB_Rgb32; - int32_t bpp = iComponents * iBitsPerComponent; - if (bpp <= 24) { - dibFormat = FXDIB_Rgb; - } - } break; - case FXCODEC_IMAGE_PNG: - default: - break; - } - return dibFormat; -} - -CFX_DIBitmap* XFA_LoadImageFromBuffer( - const CFX_RetainPtr<IFX_SeekableReadStream>& pImageFileRead, - FXCODEC_IMAGE_TYPE type, - int32_t& iImageXDpi, - int32_t& iImageYDpi) { - CFX_GEModule* pGeModule = CFX_GEModule::Get(); - if (!pGeModule) - return nullptr; - - CCodec_ModuleMgr* pCodecMgr = pGeModule->GetCodecModule(); - if (!pCodecMgr) - return nullptr; - - CFX_DIBAttribute dibAttr; - CFX_DIBitmap* pBitmap = nullptr; - std::unique_ptr<CCodec_ProgressiveDecoder> pProgressiveDecoder = - pCodecMgr->CreateProgressiveDecoder(); - pProgressiveDecoder->LoadImageInfo(pImageFileRead, type, &dibAttr, false); - switch (dibAttr.m_wDPIUnit) { - case FXCODEC_RESUNIT_CENTIMETER: - dibAttr.m_nXDPI = (int32_t)(dibAttr.m_nXDPI * 2.54f); - dibAttr.m_nYDPI = (int32_t)(dibAttr.m_nYDPI * 2.54f); - break; - case FXCODEC_RESUNIT_METER: - dibAttr.m_nXDPI = (int32_t)(dibAttr.m_nXDPI / (float)100 * 2.54f); - dibAttr.m_nYDPI = (int32_t)(dibAttr.m_nYDPI / (float)100 * 2.54f); - break; - default: - break; - } - iImageXDpi = dibAttr.m_nXDPI > 1 ? dibAttr.m_nXDPI : (96); - iImageYDpi = dibAttr.m_nYDPI > 1 ? dibAttr.m_nYDPI : (96); - if (pProgressiveDecoder->GetWidth() > 0 && - pProgressiveDecoder->GetHeight() > 0) { - type = pProgressiveDecoder->GetType(); - int32_t iComponents = pProgressiveDecoder->GetNumComponents(); - int32_t iBpc = pProgressiveDecoder->GetBPC(); - FXDIB_Format dibFormat = XFA_GetDIBFormat(type, iComponents, iBpc); - pBitmap = new CFX_DIBitmap(); - pBitmap->Create(pProgressiveDecoder->GetWidth(), - pProgressiveDecoder->GetHeight(), dibFormat); - pBitmap->Clear(0xffffffff); - int32_t nFrames; - if ((pProgressiveDecoder->GetFrames(nFrames) == - FXCODEC_STATUS_DECODE_READY) && - (nFrames > 0)) { - pProgressiveDecoder->StartDecode(pBitmap, 0, 0, pBitmap->GetWidth(), - pBitmap->GetHeight()); - pProgressiveDecoder->ContinueDecode(); - } - } - return pBitmap; -} - -void XFA_RectWidthoutMargin(CFX_RectF& rt, const CXFA_Margin& mg, bool bUI) { - if (!mg) { - return; - } - float fLeftInset, fTopInset, fRightInset, fBottomInset; - mg.GetLeftInset(fLeftInset); - mg.GetTopInset(fTopInset); - mg.GetRightInset(fRightInset); - mg.GetBottomInset(fBottomInset); - rt.Deflate(fLeftInset, fTopInset, fRightInset, fBottomInset); -} -CXFA_FFWidget* XFA_GetWidgetFromLayoutItem(CXFA_LayoutItem* pLayoutItem) { - if (XFA_IsCreateWidget(pLayoutItem->GetFormNode()->GetElementType())) - return static_cast<CXFA_FFWidget*>(pLayoutItem); - return nullptr; -} -bool XFA_IsCreateWidget(XFA_Element eType) { - return eType == XFA_Element::Field || eType == XFA_Element::Draw || - eType == XFA_Element::Subform || eType == XFA_Element::ExclGroup; -} -static void XFA_BOX_GetPath_Arc(CXFA_Box box, - CFX_RectF rtDraw, - CFX_Path& fillPath, - uint32_t dwFlags) { - float a, b; - a = rtDraw.width / 2.0f; - b = rtDraw.height / 2.0f; - if (box.IsCircular() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) { - a = b = std::min(a, b); - } - CFX_PointF center = rtDraw.Center(); - rtDraw.left = center.x - a; - rtDraw.top = center.y - b; - rtDraw.width = a + a; - rtDraw.height = b + b; - float startAngle = 0, sweepAngle = 360; - bool bStart = box.GetStartAngle(startAngle); - bool bEnd = box.GetSweepAngle(sweepAngle); - if (!bStart && !bEnd) { - fillPath.AddEllipse(rtDraw); - return; - } - startAngle = -startAngle * FX_PI / 180.0f; - sweepAngle = -sweepAngle * FX_PI / 180.0f; - fillPath.AddArc(rtDraw.TopLeft(), rtDraw.Size(), startAngle, sweepAngle); -} - -static void XFA_BOX_GetPath(CXFA_Box box, - const std::vector<CXFA_Stroke>& strokes, - CFX_RectF rtWidget, - CFX_Path& path, - int32_t nIndex, - bool bStart, - bool bCorner) { - ASSERT(nIndex >= 0 && nIndex < 8); - int32_t n = (nIndex & 1) ? nIndex - 1 : nIndex; - CXFA_Corner corner1(strokes[n].GetNode()); - CXFA_Corner corner2(strokes[(n + 2) % 8].GetNode()); - float fRadius1 = bCorner ? corner1.GetRadius() : 0.0f; - float fRadius2 = bCorner ? corner2.GetRadius() : 0.0f; - bool bInverted = corner1.IsInverted(); - float offsetY = 0.0f; - float offsetX = 0.0f; - bool bRound = corner1.GetJoinType() == XFA_ATTRIBUTEENUM_Round; - float halfAfter = 0.0f; - float halfBefore = 0.0f; - CXFA_Stroke stroke = strokes[nIndex]; - if (stroke.IsCorner()) { - CXFA_Stroke edgeBefore = strokes[(nIndex + 1 * 8 - 1) % 8]; - CXFA_Stroke edgeAfter = strokes[nIndex + 1]; - if (stroke.IsInverted()) { - if (!stroke.SameStyles(edgeBefore)) { - halfBefore = edgeBefore.GetThickness() / 2; - } - if (!stroke.SameStyles(edgeAfter)) { - halfAfter = edgeAfter.GetThickness() / 2; - } - } - } else { - CXFA_Stroke edgeBefore = strokes[(nIndex + 8 - 2) % 8]; - CXFA_Stroke edgeAfter = strokes[(nIndex + 2) % 8]; - if (!bRound && !bInverted) { - halfBefore = edgeBefore.GetThickness() / 2; - halfAfter = edgeAfter.GetThickness() / 2; - } - } - float offsetEX = 0.0f; - float offsetEY = 0.0f; - float sx = 0.0f; - float sy = 0.0f; - float vx = 1.0f; - float vy = 1.0f; - float nx = 1.0f; - float ny = 1.0f; - CFX_PointF cpStart; - CFX_PointF cp1; - CFX_PointF cp2; - if (bRound) { - sy = FX_PI / 2; - } - switch (nIndex) { - case 0: - case 1: - cp1 = rtWidget.TopLeft(); - cp2 = rtWidget.TopRight(); - if (nIndex == 0) { - cpStart.x = cp1.x - halfBefore; - cpStart.y = cp1.y + fRadius1, offsetY = -halfAfter; - } else { - cpStart.x = cp1.x + fRadius1 - halfBefore, cpStart.y = cp1.y, - offsetEX = halfAfter; - } - vx = 1, vy = 1; - nx = -1, ny = 0; - if (bRound) { - sx = bInverted ? FX_PI / 2 : FX_PI; - } else { - sx = 1, sy = 0; - } - break; - case 2: - case 3: - cp1 = rtWidget.TopRight(); - cp2 = rtWidget.BottomRight(); - if (nIndex == 2) { - cpStart.x = cp1.x - fRadius1, cpStart.y = cp1.y - halfBefore, - offsetX = halfAfter; - } else { - cpStart.x = cp1.x, cpStart.y = cp1.y + fRadius1 - halfBefore, - offsetEY = halfAfter; - } - vx = -1, vy = 1; - nx = 0, ny = -1; - if (bRound) { - sx = bInverted ? FX_PI : FX_PI * 3 / 2; - } else { - sx = 0, sy = 1; - } - break; - case 4: - case 5: - cp1 = rtWidget.BottomRight(); - cp2 = rtWidget.BottomLeft(); - if (nIndex == 4) { - cpStart.x = cp1.x + halfBefore, cpStart.y = cp1.y - fRadius1, - offsetY = halfAfter; - } else { - cpStart.x = cp1.x - fRadius1 + halfBefore, cpStart.y = cp1.y, - offsetEX = -halfAfter; - } - vx = -1, vy = -1; - nx = 1, ny = 0; - if (bRound) { - sx = bInverted ? FX_PI * 3 / 2 : 0; - } else { - sx = -1, sy = 0; - } - break; - case 6: - case 7: - cp1 = rtWidget.BottomLeft(); - cp2 = rtWidget.TopLeft(); - if (nIndex == 6) { - cpStart.x = cp1.x + fRadius1, cpStart.y = cp1.y + halfBefore, - offsetX = -halfAfter; - } else { - cpStart.x = cp1.x, cpStart.y = cp1.y - fRadius1 + halfBefore, - offsetEY = -halfAfter; - } - vx = 1; - vy = -1; - nx = 0; - ny = 1; - if (bRound) { - sx = bInverted ? 0 : FX_PI / 2; - } else { - sx = 0; - sy = -1; - } - break; - } - if (bStart) { - path.MoveTo(cpStart); - } - if (nIndex & 1) { - path.LineTo(CFX_PointF(cp2.x + fRadius2 * nx + offsetEX, - cp2.y + fRadius2 * ny + offsetEY)); - return; - } - if (bRound) { - if (fRadius1 < 0) - sx -= FX_PI; - if (bInverted) - sy *= -1; - - CFX_RectF rtRadius(cp1.x + offsetX * 2, cp1.y + offsetY * 2, - fRadius1 * 2 * vx - offsetX * 2, - fRadius1 * 2 * vy - offsetY * 2); - rtRadius.Normalize(); - if (bInverted) - rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy); - - path.ArcTo(rtRadius.TopLeft(), rtRadius.Size(), sx, sy); - } else { - CFX_PointF cp; - if (bInverted) { - cp.x = cp1.x + fRadius1 * vx; - cp.y = cp1.y + fRadius1 * vy; - } else { - cp = cp1; - } - path.LineTo(cp); - path.LineTo(CFX_PointF(cp1.x + fRadius1 * sx + offsetX, - cp1.y + fRadius1 * sy + offsetY)); - } -} -static void XFA_BOX_GetFillPath(CXFA_Box box, - const std::vector<CXFA_Stroke>& strokes, - CFX_RectF rtWidget, - CFX_Path& fillPath, - uint16_t dwFlags) { - if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) { - CXFA_Edge edge = box.GetEdge(0); - float fThickness = edge.GetThickness(); - if (fThickness < 0) { - fThickness = 0; - } - float fHalf = fThickness / 2; - int32_t iHand = box.GetHand(); - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.Inflate(fHalf, fHalf); - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.Deflate(fHalf, fHalf); - } - XFA_BOX_GetPath_Arc(box, rtWidget, fillPath, dwFlags); - return; - } - bool bSameStyles = true; - CXFA_Stroke stroke1 = strokes[0]; - for (int32_t i = 1; i < 8; i++) { - CXFA_Stroke stroke2 = strokes[i]; - if (!stroke1.SameStyles(stroke2)) { - bSameStyles = false; - break; - } - stroke1 = stroke2; - } - if (bSameStyles) { - stroke1 = strokes[0]; - for (int32_t i = 2; i < 8; i += 2) { - CXFA_Stroke stroke2 = strokes[i]; - if (!stroke1.SameStyles(stroke2, XFA_STROKE_SAMESTYLE_NoPresence | - XFA_STROKE_SAMESTYLE_Corner)) { - bSameStyles = false; - break; - } - stroke1 = stroke2; - } - if (bSameStyles) { - stroke1 = strokes[0]; - if (stroke1.IsInverted()) { - bSameStyles = false; - } - if (stroke1.GetJoinType() != XFA_ATTRIBUTEENUM_Square) { - bSameStyles = false; - } - } - } - if (bSameStyles) { - fillPath.AddRectangle(rtWidget.left, rtWidget.top, rtWidget.width, - rtWidget.height); - return; - } - - for (int32_t i = 0; i < 8; i += 2) { - float sx = 0.0f; - float sy = 0.0f; - float vx = 1.0f; - float vy = 1.0f; - float nx = 1.0f; - float ny = 1.0f; - CFX_PointF cp1, cp2; - CXFA_Corner corner1(strokes[i].GetNode()); - CXFA_Corner corner2(strokes[(i + 2) % 8].GetNode()); - float fRadius1 = corner1.GetRadius(); - float fRadius2 = corner2.GetRadius(); - bool bInverted = corner1.IsInverted(); - bool bRound = corner1.GetJoinType() == XFA_ATTRIBUTEENUM_Round; - if (bRound) { - sy = FX_PI / 2; - } - switch (i) { - case 0: - cp1 = rtWidget.TopLeft(); - cp2 = rtWidget.TopRight(); - vx = 1, vy = 1; - nx = -1, ny = 0; - if (bRound) { - sx = bInverted ? FX_PI / 2 : FX_PI; - } else { - sx = 1, sy = 0; - } - break; - case 2: - cp1 = rtWidget.TopRight(); - cp2 = rtWidget.BottomRight(); - vx = -1, vy = 1; - nx = 0, ny = -1; - if (bRound) { - sx = bInverted ? FX_PI : FX_PI * 3 / 2; - } else { - sx = 0, sy = 1; - } - break; - case 4: - cp1 = rtWidget.BottomRight(); - cp2 = rtWidget.BottomLeft(); - vx = -1, vy = -1; - nx = 1, ny = 0; - if (bRound) { - sx = bInverted ? FX_PI * 3 / 2 : 0; - } else { - sx = -1, sy = 0; - } - break; - case 6: - cp1 = rtWidget.BottomLeft(); - cp2 = rtWidget.TopLeft(); - vx = 1, vy = -1; - nx = 0, ny = 1; - if (bRound) { - sx = bInverted ? 0 : FX_PI / 2; - } else { - sx = 0; - sy = -1; - } - break; - } - if (i == 0) - fillPath.MoveTo(CFX_PointF(cp1.x, cp1.y + fRadius1)); - - if (bRound) { - if (fRadius1 < 0) - sx -= FX_PI; - if (bInverted) - sy *= -1; - - CFX_RectF rtRadius(cp1.x, cp1.y, fRadius1 * 2 * vx, fRadius1 * 2 * vy); - rtRadius.Normalize(); - if (bInverted) - rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy); - - fillPath.ArcTo(rtRadius.TopLeft(), rtRadius.Size(), sx, sy); - } else { - CFX_PointF cp; - if (bInverted) { - cp.x = cp1.x + fRadius1 * vx; - cp.y = cp1.y + fRadius1 * vy; - } else { - cp = cp1; - } - fillPath.LineTo(cp); - fillPath.LineTo(CFX_PointF(cp1.x + fRadius1 * sx, cp1.y + fRadius1 * sy)); - } - fillPath.LineTo(CFX_PointF(cp2.x + fRadius2 * nx, cp2.y + fRadius2 * ny)); - } -} -static void XFA_BOX_Fill_Radial(CXFA_Box box, - CFX_Graphics* pGS, - CFX_Path& fillPath, - CFX_RectF rtFill, - CFX_Matrix* pMatrix) { - CXFA_Fill fill = box.GetFill(); - FX_ARGB crStart, crEnd; - crStart = fill.GetColor(); - int32_t iType = fill.GetRadial(crEnd); - if (iType != XFA_ATTRIBUTEENUM_ToEdge) { - FX_ARGB temp = crEnd; - crEnd = crStart; - crStart = temp; - } - CFX_Shading shading(rtFill.Center(), rtFill.Center(), 0, - FXSYS_sqrt(rtFill.Width() * rtFill.Width() + - rtFill.Height() * rtFill.Height()) / - 2, - true, true, crStart, crEnd); - CFX_Color cr(&shading); - pGS->SetFillColor(&cr); - pGS->FillPath(&fillPath, FXFILL_WINDING, pMatrix); -} -static void XFA_BOX_Fill_Pattern(CXFA_Box box, - CFX_Graphics* pGS, - CFX_Path& fillPath, - CFX_RectF rtFill, - CFX_Matrix* pMatrix) { - CXFA_Fill fill = box.GetFill(); - FX_ARGB crStart, crEnd; - crStart = fill.GetColor(); - int32_t iType = fill.GetPattern(crEnd); - FX_HatchStyle iHatch = FX_HatchStyle::Cross; - switch (iType) { - case XFA_ATTRIBUTEENUM_CrossDiagonal: - iHatch = FX_HatchStyle::DiagonalCross; - break; - case XFA_ATTRIBUTEENUM_DiagonalLeft: - iHatch = FX_HatchStyle::ForwardDiagonal; - break; - case XFA_ATTRIBUTEENUM_DiagonalRight: - iHatch = FX_HatchStyle::BackwardDiagonal; - break; - case XFA_ATTRIBUTEENUM_Horizontal: - iHatch = FX_HatchStyle::Horizontal; - break; - case XFA_ATTRIBUTEENUM_Vertical: - iHatch = FX_HatchStyle::Vertical; - break; - default: - break; - } - - CFX_Pattern pattern(iHatch, crEnd, crStart); - CFX_Color cr(&pattern, 0x0); - pGS->SetFillColor(&cr); - pGS->FillPath(&fillPath, FXFILL_WINDING, pMatrix); -} -static void XFA_BOX_Fill_Linear(CXFA_Box box, - CFX_Graphics* pGS, - CFX_Path& fillPath, - CFX_RectF rtFill, - CFX_Matrix* pMatrix) { - CXFA_Fill fill = box.GetFill(); - FX_ARGB crStart = fill.GetColor(); - FX_ARGB crEnd; - int32_t iType = fill.GetLinear(crEnd); - CFX_PointF ptStart; - CFX_PointF ptEnd; - switch (iType) { - case XFA_ATTRIBUTEENUM_ToRight: - ptStart = CFX_PointF(rtFill.left, rtFill.top); - ptEnd = CFX_PointF(rtFill.right(), rtFill.top); - break; - case XFA_ATTRIBUTEENUM_ToBottom: - ptStart = CFX_PointF(rtFill.left, rtFill.top); - ptEnd = CFX_PointF(rtFill.left, rtFill.bottom()); - break; - case XFA_ATTRIBUTEENUM_ToLeft: - ptStart = CFX_PointF(rtFill.right(), rtFill.top); - ptEnd = CFX_PointF(rtFill.left, rtFill.top); - break; - case XFA_ATTRIBUTEENUM_ToTop: - ptStart = CFX_PointF(rtFill.left, rtFill.bottom()); - ptEnd = CFX_PointF(rtFill.left, rtFill.top); - break; - default: - break; - } - CFX_Shading shading(ptStart, ptEnd, false, false, crStart, crEnd); - CFX_Color cr(&shading); - pGS->SetFillColor(&cr); - pGS->FillPath(&fillPath, FXFILL_WINDING, pMatrix); -} -static void XFA_BOX_Fill(CXFA_Box box, - const std::vector<CXFA_Stroke>& strokes, - CFX_Graphics* pGS, - const CFX_RectF& rtWidget, - CFX_Matrix* pMatrix, - uint32_t dwFlags) { - CXFA_Fill fill = box.GetFill(); - if (!fill || fill.GetPresence() != XFA_ATTRIBUTEENUM_Visible) - return; - - pGS->SaveGraphState(); - CFX_Path fillPath; - XFA_BOX_GetFillPath(box, strokes, rtWidget, fillPath, - (dwFlags & XFA_DRAWBOX_ForceRound) != 0); - fillPath.Close(); - XFA_Element eType = fill.GetFillType(); - switch (eType) { - case XFA_Element::Radial: - XFA_BOX_Fill_Radial(box, pGS, fillPath, rtWidget, pMatrix); - break; - case XFA_Element::Pattern: - XFA_BOX_Fill_Pattern(box, pGS, fillPath, rtWidget, pMatrix); - break; - case XFA_Element::Linear: - XFA_BOX_Fill_Linear(box, pGS, fillPath, rtWidget, pMatrix); - break; - default: { - FX_ARGB cr; - if (eType == XFA_Element::Stipple) { - int32_t iRate = fill.GetStipple(cr); - if (iRate == 0) { - iRate = 100; - } - int32_t a = 0; - FX_COLORREF rgb; - ArgbDecode(cr, a, rgb); - cr = ArgbEncode(iRate * a / 100, rgb); - } else { - cr = fill.GetColor(); - } - CFX_Color fillColor(cr); - pGS->SetFillColor(&fillColor); - pGS->FillPath(&fillPath, FXFILL_WINDING, pMatrix); - } break; - } - pGS->RestoreGraphState(); -} -static void XFA_BOX_StrokePath(CXFA_Stroke stroke, - CFX_Path* pPath, - CFX_Graphics* pGS, - CFX_Matrix* pMatrix) { - if (!stroke || !stroke.IsVisible()) { - return; - } - float fThickness = stroke.GetThickness(); - if (fThickness < 0.001f) { - return; - } - pGS->SaveGraphState(); - if (stroke.IsCorner() && fThickness > 2 * stroke.GetRadius()) { - fThickness = 2 * stroke.GetRadius(); - } - pGS->SetLineWidth(fThickness, true); - pGS->SetLineCap(CFX_GraphStateData::LineCapButt); - XFA_StrokeTypeSetLineDash(pGS, stroke.GetStrokeType(), - XFA_ATTRIBUTEENUM_Butt); - CFX_Color fxColor(stroke.GetColor()); - pGS->SetStrokeColor(&fxColor); - pGS->StrokePath(pPath, pMatrix); - pGS->RestoreGraphState(); -} -static void XFA_BOX_StrokeArc(CXFA_Box box, - CFX_Graphics* pGS, - CFX_RectF rtWidget, - CFX_Matrix* pMatrix, - uint32_t dwFlags) { - CXFA_Edge edge = box.GetEdge(0); - if (!edge || !edge.IsVisible()) { - return; - } - bool bVisible = false; - float fThickness = 0; - int32_t i3DType = box.Get3DStyle(bVisible, fThickness); - if (i3DType) { - if (bVisible && fThickness >= 0.001f) { - dwFlags |= XFA_DRAWBOX_Lowered3D; - } - } - float fHalf = edge.GetThickness() / 2; - if (fHalf < 0) { - fHalf = 0; - } - int32_t iHand = box.GetHand(); - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.Inflate(fHalf, fHalf); - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.Deflate(fHalf, fHalf); - } - if ((dwFlags & XFA_DRAWBOX_ForceRound) == 0 || - (dwFlags & XFA_DRAWBOX_Lowered3D) == 0) { - if (fHalf < 0.001f) - return; - - CFX_Path arcPath; - XFA_BOX_GetPath_Arc(box, rtWidget, arcPath, dwFlags); - XFA_BOX_StrokePath(edge, &arcPath, pGS, pMatrix); - return; - } - pGS->SaveGraphState(); - pGS->SetLineWidth(fHalf); - - float a, b; - a = rtWidget.width / 2.0f; - b = rtWidget.height / 2.0f; - if (dwFlags & XFA_DRAWBOX_ForceRound) { - a = std::min(a, b); - b = a; - } - - CFX_PointF center = rtWidget.Center(); - rtWidget.left = center.x - a; - rtWidget.top = center.y - b; - rtWidget.width = a + a; - rtWidget.height = b + b; - - float startAngle = 0, sweepAngle = 360; - startAngle = startAngle * FX_PI / 180.0f; - sweepAngle = -sweepAngle * FX_PI / 180.0f; - - CFX_Path arcPath; - arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), 3.0f * FX_PI / 4.0f, - FX_PI); - - CFX_Color cr(0xFF808080); - pGS->SetStrokeColor(&cr); - pGS->StrokePath(&arcPath, pMatrix); - arcPath.Clear(); - arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), -1.0f * FX_PI / 4.0f, - FX_PI); - - cr.Set(0xFFFFFFFF); - pGS->SetStrokeColor(&cr); - pGS->StrokePath(&arcPath, pMatrix); - rtWidget.Deflate(fHalf, fHalf); - arcPath.Clear(); - arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), 3.0f * FX_PI / 4.0f, - FX_PI); - - cr.Set(0xFF404040); - pGS->SetStrokeColor(&cr); - pGS->StrokePath(&arcPath, pMatrix); - arcPath.Clear(); - arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), -1.0f * FX_PI / 4.0f, - FX_PI); - - cr.Set(0xFFC0C0C0); - pGS->SetStrokeColor(&cr); - pGS->StrokePath(&arcPath, pMatrix); - pGS->RestoreGraphState(); -} -static void XFA_Draw3DRect(CFX_Graphics* pGraphic, - const CFX_RectF& rt, - float fLineWidth, - CFX_Matrix* pMatrix, - FX_ARGB argbTopLeft, - FX_ARGB argbBottomRight) { - CFX_Color crLT(argbTopLeft); - pGraphic->SetFillColor(&crLT); - float fBottom = rt.bottom(); - float fRight = rt.right(); - CFX_Path pathLT; - pathLT.MoveTo(CFX_PointF(rt.left, fBottom)); - pathLT.LineTo(CFX_PointF(rt.left, rt.top)); - pathLT.LineTo(CFX_PointF(fRight, rt.top)); - pathLT.LineTo(CFX_PointF(fRight - fLineWidth, rt.top + fLineWidth)); - pathLT.LineTo(CFX_PointF(rt.left + fLineWidth, rt.top + fLineWidth)); - pathLT.LineTo(CFX_PointF(rt.left + fLineWidth, fBottom - fLineWidth)); - pathLT.LineTo(CFX_PointF(rt.left, fBottom)); - pGraphic->FillPath(&pathLT, FXFILL_WINDING, pMatrix); - - CFX_Color crRB(argbBottomRight); - pGraphic->SetFillColor(&crRB); - - CFX_Path pathRB; - pathRB.MoveTo(CFX_PointF(fRight, rt.top)); - pathRB.LineTo(CFX_PointF(fRight, fBottom)); - pathRB.LineTo(CFX_PointF(rt.left, fBottom)); - pathRB.LineTo(CFX_PointF(rt.left + fLineWidth, fBottom - fLineWidth)); - pathRB.LineTo(CFX_PointF(fRight - fLineWidth, fBottom - fLineWidth)); - pathRB.LineTo(CFX_PointF(fRight - fLineWidth, rt.top + fLineWidth)); - pathRB.LineTo(CFX_PointF(fRight, rt.top)); - pGraphic->FillPath(&pathRB, FXFILL_WINDING, pMatrix); -} -static void XFA_BOX_Stroke_3DRect_Lowered(CFX_Graphics* pGS, - CFX_RectF rt, - float fThickness, - CFX_Matrix* pMatrix) { - float fHalfWidth = fThickness / 2.0f; - CFX_RectF rtInner(rt); - rtInner.Deflate(fHalfWidth, fHalfWidth); - CFX_Color cr(0xFF000000); - pGS->SetFillColor(&cr); - CFX_Path path; - path.AddRectangle(rt.left, rt.top, rt.width, rt.height); - path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height); - pGS->FillPath(&path, FXFILL_ALTERNATE, pMatrix); - XFA_Draw3DRect(pGS, rtInner, fHalfWidth, pMatrix, 0xFF808080, 0xFFC0C0C0); -} -static void XFA_BOX_Stroke_3DRect_Raised(CFX_Graphics* pGS, - CFX_RectF rt, - float fThickness, - CFX_Matrix* pMatrix) { - float fHalfWidth = fThickness / 2.0f; - CFX_RectF rtInner(rt); - rtInner.Deflate(fHalfWidth, fHalfWidth); - CFX_Color cr(0xFF000000); - pGS->SetFillColor(&cr); - CFX_Path path; - path.AddRectangle(rt.left, rt.top, rt.width, rt.height); - path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height); - pGS->FillPath(&path, FXFILL_ALTERNATE, pMatrix); - XFA_Draw3DRect(pGS, rtInner, fHalfWidth, pMatrix, 0xFFFFFFFF, 0xFF808080); -} -static void XFA_BOX_Stroke_3DRect_Etched(CFX_Graphics* pGS, - CFX_RectF rt, - float fThickness, - CFX_Matrix* pMatrix) { - float fHalfWidth = fThickness / 2.0f; - XFA_Draw3DRect(pGS, rt, fThickness, pMatrix, 0xFF808080, 0xFFFFFFFF); - CFX_RectF rtInner(rt); - rtInner.Deflate(fHalfWidth, fHalfWidth); - XFA_Draw3DRect(pGS, rtInner, fHalfWidth, pMatrix, 0xFFFFFFFF, 0xFF808080); -} -static void XFA_BOX_Stroke_3DRect_Embossed(CFX_Graphics* pGS, - CFX_RectF rt, - float fThickness, - CFX_Matrix* pMatrix) { - float fHalfWidth = fThickness / 2.0f; - XFA_Draw3DRect(pGS, rt, fThickness, pMatrix, 0xFF808080, 0xFF000000); - CFX_RectF rtInner(rt); - rtInner.Deflate(fHalfWidth, fHalfWidth); - XFA_Draw3DRect(pGS, rtInner, fHalfWidth, pMatrix, 0xFF000000, 0xFF808080); -} -static void XFA_BOX_Stroke_Rect(CXFA_Box box, - const std::vector<CXFA_Stroke>& strokes, - CFX_Graphics* pGS, - CFX_RectF rtWidget, - CFX_Matrix* pMatrix) { - bool bVisible = false; - float fThickness = 0; - int32_t i3DType = box.Get3DStyle(bVisible, fThickness); - if (i3DType) { - if (!bVisible || fThickness < 0.001f) { - return; - } - switch (i3DType) { - case XFA_ATTRIBUTEENUM_Lowered: - XFA_BOX_Stroke_3DRect_Lowered(pGS, rtWidget, fThickness, pMatrix); - break; - case XFA_ATTRIBUTEENUM_Raised: - XFA_BOX_Stroke_3DRect_Raised(pGS, rtWidget, fThickness, pMatrix); - break; - case XFA_ATTRIBUTEENUM_Etched: - XFA_BOX_Stroke_3DRect_Etched(pGS, rtWidget, fThickness, pMatrix); - break; - case XFA_ATTRIBUTEENUM_Embossed: - XFA_BOX_Stroke_3DRect_Embossed(pGS, rtWidget, fThickness, pMatrix); - break; - } - return; - } - bool bClose = false; - bool bSameStyles = true; - CXFA_Stroke stroke1 = strokes[0]; - for (int32_t i = 1; i < 8; i++) { - CXFA_Stroke stroke2 = strokes[i]; - if (!stroke1.SameStyles(stroke2)) { - bSameStyles = false; - break; - } - stroke1 = stroke2; - } - if (bSameStyles) { - stroke1 = strokes[0]; - bClose = true; - for (int32_t i = 2; i < 8; i += 2) { - CXFA_Stroke stroke2 = strokes[i]; - if (!stroke1.SameStyles(stroke2, XFA_STROKE_SAMESTYLE_NoPresence | - XFA_STROKE_SAMESTYLE_Corner)) { - bSameStyles = false; - break; - } - stroke1 = stroke2; - } - if (bSameStyles) { - stroke1 = strokes[0]; - if (stroke1.IsInverted()) - bSameStyles = false; - if (stroke1.GetJoinType() != XFA_ATTRIBUTEENUM_Square) - bSameStyles = false; - } - } - bool bStart = true; - CFX_Path path; - for (int32_t i = 0; i < 8; i++) { - CXFA_Stroke stroke = strokes[i]; - if ((i % 1) == 0 && stroke.GetRadius() < 0) { - bool bEmpty = path.IsEmpty(); - if (!bEmpty) { - XFA_BOX_StrokePath(stroke, &path, pGS, pMatrix); - path.Clear(); - } - bStart = true; - continue; - } - XFA_BOX_GetPath(box, strokes, rtWidget, path, i, bStart, !bSameStyles); - CXFA_Stroke stroke2 = strokes[(i + 1) % 8]; - bStart = !stroke.SameStyles(stroke2); - if (bStart) { - XFA_BOX_StrokePath(stroke, &path, pGS, pMatrix); - path.Clear(); - } - } - bool bEmpty = path.IsEmpty(); - if (!bEmpty) { - if (bClose) { - path.Close(); - } - XFA_BOX_StrokePath(strokes[7], &path, pGS, pMatrix); - } -} -static void XFA_BOX_Stroke(CXFA_Box box, - const std::vector<CXFA_Stroke>& strokes, - CFX_Graphics* pGS, - CFX_RectF rtWidget, - CFX_Matrix* pMatrix, - uint32_t dwFlags) { - if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) { - XFA_BOX_StrokeArc(box, pGS, rtWidget, pMatrix, dwFlags); - return; - } - bool bVisible = false; - for (int32_t j = 0; j < 4; j++) { - if (strokes[j * 2 + 1].IsVisible()) { - bVisible = true; - break; - } - } - if (!bVisible) { - return; - } - for (int32_t i = 1; i < 8; i += 2) { - CXFA_Edge edge(strokes[i].GetNode()); - float fThickness = edge.GetThickness(); - if (fThickness < 0) { - fThickness = 0; - } - float fHalf = fThickness / 2; - int32_t iHand = box.GetHand(); - switch (i) { - case 1: - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.top -= fHalf; - rtWidget.height += fHalf; - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.top += fHalf; - rtWidget.height -= fHalf; - } - break; - case 3: - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.width += fHalf; - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.width -= fHalf; - } - break; - case 5: - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.height += fHalf; - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.height -= fHalf; - } - break; - case 7: - if (iHand == XFA_ATTRIBUTEENUM_Left) { - rtWidget.left -= fHalf; - rtWidget.width += fHalf; - } else if (iHand == XFA_ATTRIBUTEENUM_Right) { - rtWidget.left += fHalf; - rtWidget.width -= fHalf; - } - break; - } - } - XFA_BOX_Stroke_Rect(box, strokes, pGS, rtWidget, pMatrix); -} -void XFA_DrawBox(CXFA_Box box, - CFX_Graphics* pGS, - const CFX_RectF& rtWidget, - CFX_Matrix* pMatrix, - uint32_t dwFlags) { - if (!box || box.GetPresence() != XFA_ATTRIBUTEENUM_Visible) - return; - - XFA_Element eType = box.GetElementType(); - if (eType != XFA_Element::Arc && eType != XFA_Element::Border && - eType != XFA_Element::Rectangle) { - return; - } - std::vector<CXFA_Stroke> strokes; - if (!(dwFlags & XFA_DRAWBOX_ForceRound) && eType != XFA_Element::Arc) - box.GetStrokes(&strokes); - - XFA_BOX_Fill(box, strokes, pGS, rtWidget, pMatrix, dwFlags); - XFA_BOX_Stroke(box, strokes, pGS, rtWidget, pMatrix, dwFlags); -} - -CXFA_CalcData::CXFA_CalcData() : m_iRefCount(0) {} - -CXFA_CalcData::~CXFA_CalcData() {} |