summaryrefslogtreecommitdiff
path: root/xfa/src/fxfa/src/app/xfa_ffwidget.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/src/fxfa/src/app/xfa_ffwidget.cpp')
-rw-r--r--xfa/src/fxfa/src/app/xfa_ffwidget.cpp3918
1 files changed, 1959 insertions, 1959 deletions
diff --git a/xfa/src/fxfa/src/app/xfa_ffwidget.cpp b/xfa/src/fxfa/src/app/xfa_ffwidget.cpp
index 08194bade1..f97e272b04 100644
--- a/xfa/src/fxfa/src/app/xfa_ffwidget.cpp
+++ b/xfa/src/fxfa/src/app/xfa_ffwidget.cpp
@@ -1,1959 +1,1959 @@
-// 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 <algorithm>
-
-#include "xfa/src/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_common.h"
-#include "xfa_ffapp.h"
-#include "xfa_ffdoc.h"
-#include "xfa_ffdocview.h"
-#include "xfa_ffwidget.h"
-#include "xfa_ffpageview.h"
-#include "xfa_textlayout.h"
-CXFA_FFWidget::CXFA_FFWidget(CXFA_FFPageView* pPageView,
- CXFA_WidgetAcc* pDataAcc)
- : CXFA_ContentLayoutItem(pDataAcc->GetNode()),
- m_pPageView(pPageView),
- m_pDataAcc(pDataAcc) {
- m_rtWidget.Set(0, 0, 0, 0);
-}
-CXFA_FFWidget::~CXFA_FFWidget() {}
-IXFA_PageView* CXFA_FFWidget::GetPageView() {
- return m_pPageView;
-}
-void CXFA_FFWidget::SetPageView(IXFA_PageView* pPageView) {
- m_pPageView = static_cast<CXFA_FFPageView*>(pPageView);
-}
-void CXFA_FFWidget::GetWidgetRect(CFX_RectF& rtWidget) {
- if ((m_dwStatus & XFA_WIDGETSTATUS_RectCached) == 0) {
- m_dwStatus |= XFA_WIDGETSTATUS_RectCached;
- GetRect(m_rtWidget);
- }
- rtWidget = m_rtWidget;
-}
-CFX_RectF CXFA_FFWidget::ReCacheWidgetRect() {
- m_dwStatus |= XFA_WIDGETSTATUS_RectCached;
- GetRect(m_rtWidget);
- return m_rtWidget;
-}
-void CXFA_FFWidget::GetRectWithoutRotate(CFX_RectF& rtWidget) {
- GetWidgetRect(rtWidget);
- FX_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;
- }
-}
-FX_DWORD CXFA_FFWidget::GetStatus() {
- return m_dwStatus;
-}
-void CXFA_FFWidget::ModifyStatus(FX_DWORD dwAdded, FX_DWORD dwRemoved) {
- m_dwStatus = (m_dwStatus & ~dwRemoved) | dwAdded;
-}
-FX_BOOL CXFA_FFWidget::GetBBox(CFX_RectF& rtBox,
- FX_DWORD dwStatus,
- FX_BOOL bDrawFocus) {
- if (bDrawFocus) {
- return FALSE;
- }
-#ifndef _XFA_EMB
- if (m_pPageView) {
- m_pPageView->GetPageViewRect(rtBox);
- }
- return TRUE;
-#endif
- GetWidgetRect(rtBox);
- return TRUE;
-}
-CXFA_WidgetAcc* CXFA_FFWidget::GetDataAcc() {
- return m_pDataAcc;
-}
-FX_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,
- FX_DWORD dwStatus,
- int32_t iRotate) {
- if (!IsMatchVisibleStatus(dwStatus)) {
- return;
- }
- CXFA_Border border = m_pDataAcc->GetBorder();
- if (border) {
- CFX_RectF rtBorder;
- GetRectWithoutRotate(rtBorder);
- CXFA_Margin margin = border.GetMargin();
- if (margin.IsExistInXML()) {
- XFA_RectWidthoutMargin(rtBorder, margin);
- }
- rtBorder.Normalize();
- DrawBorder(pGS, border, rtBorder, pMatrix);
- }
-}
-FX_BOOL CXFA_FFWidget::IsLoaded() {
- return m_pPageView != NULL;
-}
-FX_BOOL CXFA_FFWidget::LoadWidget() {
- PerformLayout();
- return TRUE;
-}
-void CXFA_FFWidget::UnloadWidget() {}
-FX_BOOL CXFA_FFWidget::PerformLayout() {
- ReCacheWidgetRect();
- return TRUE;
-}
-FX_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,
- FX_DWORD dwFlags) {
- XFA_DrawBox(box, pGS, rtBorder, pMatrix, dwFlags);
-}
-void CXFA_FFWidget::InvalidateWidget(const CFX_RectF* pRect) {
- if (!pRect) {
- CFX_RectF rtWidget;
- GetBBox(rtWidget, XFA_WIDGETSTATUS_Focused);
- rtWidget.Inflate(2, 2);
- GetDoc()->GetDocProvider()->InvalidateRect(m_pPageView, rtWidget,
- XFA_INVALIDATE_CurrentPage);
- } else {
- GetDoc()->GetDocProvider()->InvalidateRect(m_pPageView, *pRect,
- XFA_INVALIDATE_CurrentPage);
- }
-}
-void CXFA_FFWidget::AddInvalidateRect(const CFX_RectF* pRect) {
- CFX_RectF rtWidget;
- if (pRect) {
- rtWidget = *pRect;
- } else {
- GetBBox(rtWidget, XFA_WIDGETSTATUS_Focused);
- rtWidget.Inflate(2, 2);
- }
- m_pDocView->AddInvalidateRect(m_pPageView, rtWidget);
-}
-FX_BOOL CXFA_FFWidget::GetCaptionText(CFX_WideString& wsCap) {
- CXFA_TextLayout* pCapTextlayout = m_pDataAcc->GetCaptionTextLayout();
- if (!pCapTextlayout) {
- return FALSE;
- }
- pCapTextlayout->GetText(wsCap);
- return TRUE;
-}
-FX_BOOL CXFA_FFWidget::IsFocused() {
- return m_dwStatus & XFA_WIDGETSTATUS_Focused;
-}
-FX_BOOL CXFA_FFWidget::OnMouseEnter() {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnMouseExit() {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnLButtonDown(FX_DWORD dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnLButtonDblClk(FX_DWORD dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnMouseWheel(FX_DWORD dwFlags,
- int16_t zDelta,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnRButtonDown(FX_DWORD dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnRButtonDblClk(FX_DWORD dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- return FALSE;
-}
-
-FX_BOOL CXFA_FFWidget::OnSetFocus(CXFA_FFWidget* pOldWidget) {
- CXFA_FFWidget* pParent = GetParent();
- if (pParent != NULL && !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;
-}
-FX_BOOL CXFA_FFWidget::OnKillFocus(CXFA_FFWidget* pNewWidget) {
- m_dwStatus &= ~XFA_WIDGETSTATUS_Focused;
- EventKillFocus();
- if (pNewWidget != NULL) {
- CXFA_FFWidget* pParent = GetParent();
- if (pParent != NULL && !pParent->IsAncestorOf(pNewWidget)) {
- pParent->OnKillFocus(pNewWidget);
- }
- }
- return TRUE;
-}
-FX_BOOL CXFA_FFWidget::OnKeyDown(FX_DWORD dwKeyCode, FX_DWORD dwFlags) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnKeyUp(FX_DWORD dwKeyCode, FX_DWORD dwFlags) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnChar(FX_DWORD dwChar, FX_DWORD dwFlags) {
- return FALSE;
-}
-FX_DWORD CXFA_FFWidget::OnHitTest(FX_FLOAT fx, FX_FLOAT fy) {
- return FALSE;
-}
-FX_BOOL CXFA_FFWidget::OnSetCursor(FX_FLOAT fx, FX_FLOAT fy) {
- return FALSE;
-}
-void CXFA_FFWidget::Rotate2Normal(FX_FLOAT& fx, FX_FLOAT& fy) {
- CFX_Matrix mt;
- GetRotateMatrix(mt);
- if (mt.IsIdentity()) {
- return;
- }
- CFX_Matrix mtReverse;
- mtReverse.SetReverse(mt);
- mtReverse.TransformPoint(fx, fy);
-}
-static void XFA_GetMatrix(CFX_Matrix& m,
- int32_t iRotate,
- int32_t at,
- const CFX_RectF& rt) {
- if (!iRotate) {
- return;
- }
- FX_FLOAT fAnchorX, fAnchorY;
- 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;
- }
- 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;
- }
-}
-void CXFA_FFWidget::GetRotateMatrix(CFX_Matrix& mt) {
- mt.Set(1, 0, 0, 1, 0, 0);
- int32_t iRotate = m_pDataAcc->GetRotate();
- if (!iRotate) {
- return;
- }
- CFX_RectF rcWidget;
- GetRectWithoutRotate(rcWidget);
- XFA_ATTRIBUTEENUM at = XFA_ATTRIBUTEENUM_TopLeft;
- XFA_GetMatrix(mt, iRotate, at, rcWidget);
-}
-FX_BOOL CXFA_FFWidget::IsLayoutRectEmpty() {
- CFX_RectF rtLayout;
- GetRectWithoutRotate(rtLayout);
- 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 != NULL) {
- CXFA_WidgetAcc* pParentWidgetAcc =
- (CXFA_WidgetAcc*)pParentNode->GetWidgetData();
- if (pParentWidgetAcc != NULL) {
- return pParentWidgetAcc->GetNextWidget(NULL);
- }
- }
- return NULL;
-}
-FX_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;
-}
-FX_BOOL CXFA_FFWidget::PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy) {
- CFX_RectF rtWidget;
- GetWidgetRect(rtWidget);
- if (rtWidget.Contains(fx, fy)) {
- return TRUE;
- }
- return FALSE;
-}
-CXFA_FFDocView* CXFA_FFWidget::GetDocView() {
- return m_pDocView;
-}
-CXFA_FFDoc* CXFA_FFWidget::GetDoc() {
- return (CXFA_FFDoc*)m_pDocView->GetDoc();
-}
-CXFA_FFApp* CXFA_FFWidget::GetApp() {
- return GetDoc()->GetApp();
-}
-IXFA_AppProvider* CXFA_FFWidget::GetAppProvider() {
- return GetApp()->GetAppProvider();
-}
-void CXFA_FFWidget::GetMinMaxWidth(FX_FLOAT fMinWidth, FX_FLOAT fMaxWidth) {
- fMinWidth = fMaxWidth = 0;
- FX_FLOAT fWidth = 0;
- if (m_pDataAcc->GetWidth(fWidth)) {
- fMinWidth = fMaxWidth = fWidth;
- } else {
- m_pDataAcc->GetMinWidth(fMinWidth);
- m_pDataAcc->GetMaxWidth(fMaxWidth);
- }
-}
-void CXFA_FFWidget::GetMinMaxHeight(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight) {
- fMinHeight = fMaxHeight = 0;
- FX_FLOAT fHeight = 0;
- if (m_pDataAcc->GetHeight(fHeight)) {
- fMinHeight = fMaxHeight = fHeight;
- } else {
- m_pDataAcc->GetMinHeight(fMinHeight);
- m_pDataAcc->GetMaxHeight(fMaxHeight);
- }
-}
-FX_BOOL CXFA_FFWidget::IsMatchVisibleStatus(FX_DWORD 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);
-}
-FX_BOOL CXFA_FFWidget::IsButtonDown() {
- return (m_dwStatus & XFA_WIDGETSTATUS_ButtonDown) != 0;
-}
-void CXFA_FFWidget::SetButtonDown(FX_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: {
- FX_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: {
- FX_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: {
- FX_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: {
- FX_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();
- FX_BOOL Start(CFX_RenderDevice* pDevice,
- CFX_DIBSource* pDIBSource,
- FX_ARGB bitmap_argb,
- int bitmap_alpha,
- const CFX_Matrix* pImage2Device,
- FX_DWORD flags,
- int blendType = FXDIB_BLEND_NORMAL);
- FX_BOOL Continue(IFX_Pause* pPause);
-
- protected:
- CFX_RenderDevice* m_pDevice;
- int m_Status;
- CFX_Matrix m_ImageMatrix;
- CFX_DIBSource* m_pDIBSource;
- CFX_DIBitmap* m_pCloneConvert;
- int m_BitmapAlpha;
- FX_ARGB m_FillArgb;
- FX_DWORD m_Flags;
- CFX_ImageTransformer* m_pTransformer;
- void* m_DeviceHandle;
- int32_t m_BlendType;
- FX_BOOL m_Result;
- FX_BOOL m_bPrint;
- FX_BOOL StartDIBSource();
- void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
- int left,
- int top,
- FX_ARGB mask_argb,
- int bitmap_alpha,
- int blend_mode,
- int Transparency);
-};
-CXFA_ImageRenderer::CXFA_ImageRenderer() {
- m_pDevice = NULL;
- m_Status = 0;
- m_pDIBSource = NULL;
- m_pCloneConvert = NULL;
- m_BitmapAlpha = 255;
- m_FillArgb = 0;
- m_Flags = 0;
- m_pTransformer = NULL;
- m_DeviceHandle = NULL;
- m_BlendType = FXDIB_BLEND_NORMAL;
- m_Result = TRUE;
- m_bPrint = FALSE;
-}
-CXFA_ImageRenderer::~CXFA_ImageRenderer() {
- if (m_pCloneConvert) {
- delete m_pCloneConvert;
- }
- if (m_pTransformer) {
- delete m_pTransformer;
- }
- if (m_DeviceHandle) {
- m_pDevice->CancelDIBits(m_DeviceHandle);
- }
-}
-FX_BOOL CXFA_ImageRenderer::Start(CFX_RenderDevice* pDevice,
- CFX_DIBSource* pDIBSource,
- FX_ARGB bitmap_argb,
- int bitmap_alpha,
- const CFX_Matrix* pImage2Device,
- FX_DWORD 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();
-}
-FX_BOOL CXFA_ImageRenderer::StartDIBSource() {
- if (m_pDevice->StartDIBits(m_pDIBSource, m_BitmapAlpha, m_FillArgb,
- &m_ImageMatrix, m_Flags, m_DeviceHandle, 0, NULL,
- m_BlendType)) {
- if (m_DeviceHandle != NULL) {
- m_Status = 3;
- return TRUE;
- }
- return FALSE;
- }
- CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
- FX_RECT image_rect = image_rect_f.GetOutterRect();
- 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;
- }
- FX_RECT clip_box = m_pDevice->GetClipBox();
- clip_box.Intersect(image_rect);
- m_Status = 2;
- m_pTransformer = new CFX_ImageTransformer;
- m_pTransformer->Start(pDib, &m_ImageMatrix, m_Flags, &clip_box);
- 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->StretchDIBits(m_pDIBSource, dest_left, dest_top, dest_width,
- dest_height, m_Flags, NULL, m_BlendType)) {
- return FALSE;
- }
- }
- if (m_pDIBSource->IsAlphaMask()) {
- if (m_BitmapAlpha != 255) {
- m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
- }
- if (m_pDevice->StretchBitMask(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);
- CFX_DIBitmap* pStretched =
- m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
- if (pStretched) {
- CompositeDIBitmap(pStretched, dest_rect.left, dest_rect.top, m_FillArgb,
- m_BitmapAlpha, m_BlendType, FALSE);
- delete pStretched;
- pStretched = NULL;
- }
- return FALSE;
-}
-FX_BOOL CXFA_ImageRenderer::Continue(IFX_Pause* pPause) {
- if (m_Status == 2) {
- if (m_pTransformer->Continue(pPause)) {
- return TRUE;
- }
- CFX_DIBitmap* pBitmap = m_pTransformer->m_Storer.Detach();
- if (pBitmap == NULL) {
- return FALSE;
- }
- if (pBitmap->IsAlphaMask()) {
- if (m_BitmapAlpha != 255) {
- m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
- }
- m_Result = m_pDevice->SetBitMask(pBitmap, m_pTransformer->m_ResultLeft,
- m_pTransformer->m_ResultTop, m_FillArgb);
- } else {
- if (m_BitmapAlpha != 255) {
- pBitmap->MultiplyAlpha(m_BitmapAlpha);
- }
- m_Result = m_pDevice->SetDIBits(pBitmap, m_pTransformer->m_ResultLeft,
- m_pTransformer->m_ResultTop, m_BlendType);
- }
- delete pBitmap;
- return FALSE;
- } else 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 == NULL) {
- return;
- }
- FX_BOOL bIsolated = Transparency & PDFTRANS_ISOLATED;
- FX_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 {
- FX_DWORD 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;
- }
- }
- }
- FX_BOOL bBackAlphaRequired = blend_mode && bIsolated;
- FX_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->SetDIBits(pDIBitmap, left, top, blend_mode);
- } else {
- FX_RECT rect(left, top, left + pDIBitmap->GetWidth(),
- top + pDIBitmap->GetHeight());
- rect.Intersect(m_pDevice->GetClipBox());
- CFX_DIBitmap* pClone = NULL;
- FX_BOOL bClone = FALSE;
- if (m_pDevice->GetBackDrop() && m_pDevice->GetBitmap()) {
- bClone = TRUE;
- 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, rect.left, rect.top);
- } else {
- if (pDIBitmap->IsAlphaMask()) {
- return;
- }
- m_pDevice->SetDIBits(pDIBitmap, rect.left, rect.top, blend_mode);
- }
- if (bClone) {
- delete pClone;
- }
- }
- return;
- }
- if (pDIBitmap->HasAlpha() &&
- !(m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE)) {
- CFX_DIBitmap* pCloneConvert = pDIBitmap->CloneConvert(FXDIB_Rgb);
- if (!pCloneConvert) {
- return;
- }
- CXFA_ImageRenderer imageRender;
- FX_BOOL bRet = imageRender.Start(m_pDevice, pCloneConvert, m_FillArgb,
- m_BitmapAlpha, &m_ImageMatrix, m_Flags);
- while (bRet) {
- bRet = imageRender.Continue(NULL);
- }
- delete pCloneConvert;
- return;
- }
-}
-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;
- }
- FX_FLOAT fWidth =
- XFA_UnitPx2Pt((FX_FLOAT)pDIBitmap->GetWidth(), (FX_FLOAT)iImageXDpi);
- FX_FLOAT fHeight =
- XFA_UnitPx2Pt((FX_FLOAT)pDIBitmap->GetHeight(), (FX_FLOAT)iImageYDpi);
- CFX_RectF rtFit;
- rtFit.Set(rtImage.left, rtImage.top, fWidth, fHeight);
- switch (iAspect) {
- case XFA_ATTRIBUTEENUM_Fit: {
- FX_FLOAT f1 = rtImage.height / rtFit.height;
- FX_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: {
- FX_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: {
- FX_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(rtFit.width, 0, 0, rtFit.height, rtFit.left, rtFit.top);
- mtImage.Concat(*pMatrix);
- CXFA_ImageRenderer imageRender;
- FX_BOOL bRet = imageRender.Start(pRenderDevice, pDIBitmap, 0, 255, &mtImage,
- FXDIB_INTERPOL);
- while (bRet) {
- bRet = imageRender.Continue(NULL);
- }
- pRenderDevice->RestoreState();
-}
-const static 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((FX_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 FX_CHAR* pStr, uint8_t* pOutBuffer) {
- if (pStr == NULL) {
- return 0;
- }
- uint8_t* pBuffer =
- XFA_RemoveBase64Whitespace((uint8_t*)pStr, FXSYS_strlen((FX_CHAR*)pStr));
- if (pBuffer == NULL) {
- return 0;
- }
- int32_t iLen = FXSYS_strlen((FX_CHAR*)pBuffer);
- int32_t i = 0, j = 0;
- FX_DWORD 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 = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 6) |
- ((FX_DWORD)g_inv_base64[pBuffer[i + 1]]);
- pOutBuffer[j] = (uint8_t)(dwLimb >> 4) & 0xFF;
- j++;
- } else {
- dwLimb = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 12) |
- ((FX_DWORD)g_inv_base64[pBuffer[i + 1]] << 6) |
- ((FX_DWORD)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 = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 18) |
- ((FX_DWORD)g_inv_base64[pBuffer[i + 1]] << 12) |
- ((FX_DWORD)g_inv_base64[pBuffer[i + 2]] << 6) |
- ((FX_DWORD)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 FX_CHAR g_base64_chars[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-FX_CHAR* XFA_Base64Encode(const uint8_t* buf, int32_t buf_len) {
- FX_CHAR* out = NULL;
- int i, j;
- FX_DWORD limb;
- out = FX_Alloc(FX_CHAR, ((buf_len * 8 + 5) / 6) + 5);
- for (i = 0, j = 0, limb = 0; i + 2 < buf_len; i += 3, j += 4) {
- limb = ((FX_DWORD)buf[i] << 16) | ((FX_DWORD)buf[i + 1] << 8) |
- ((FX_DWORD)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 = ((FX_DWORD)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 = ((FX_DWORD)buf[i] << 8) | ((FX_DWORD)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_WideStringC& wsType) {
- CFX_WideString wsContentType(wsType);
- wsContentType.MakeLower();
- if (wsContentType == FX_WSTRC(L"image/jpg")) {
- return FXCODEC_IMAGE_JPG;
- }
- if (wsContentType == FX_WSTRC(L"image/png")) {
- return FXCODEC_IMAGE_PNG;
- }
- if (wsContentType == FX_WSTRC(L"image/gif")) {
- return FXCODEC_IMAGE_GIF;
- }
- if (wsContentType == FX_WSTRC(L"image/bmp")) {
- return FXCODEC_IMAGE_BMP;
- }
- if (wsContentType == FX_WSTRC(L"image/tif")) {
- return FXCODEC_IMAGE_TIF;
- }
- return FXCODEC_IMAGE_UNKNOWN;
-}
-CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc,
- CXFA_Image* pImage,
- FX_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 NULL;
- }
- CFX_WideString wsContentType;
- pImage->GetContentType(wsContentType);
- FXCODEC_IMAGE_TYPE type = XFA_GetImageType(wsContentType);
- CFX_ByteString bsContent;
- uint8_t* pImageBuffer = NULL;
- IFX_FileRead* pImageFileRead = NULL;
- 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((const FX_CHAR*)bsData, pImageBuffer);
- if (iRead > 0) {
- pImageFileRead = FX_CreateMemoryStream(pImageBuffer, iRead);
- }
- } else {
- bsContent = CFX_ByteString::FromUnicode(wsImage);
- pImageFileRead = FX_CreateMemoryStream(
- (uint8_t*)(const uint8_t*)bsContent, bsContent.GetLength());
- }
- } else {
- CFX_WideString wsURL = wsHref;
- if (wsURL.Left(7) != FX_WSTRC(L"http://") &&
- wsURL.Left(6) != FX_WSTRC(L"ftp://")) {
- CFX_DIBitmap* pBitmap =
- pDoc->GetPDFNamedImage(wsURL, iImageXDpi, iImageYDpi);
- if (pBitmap != NULL) {
- bNameImage = TRUE;
- return pBitmap;
- }
- }
- pImageFileRead = pDoc->GetDocProvider()->OpenLinkedFile(pDoc, wsURL);
- }
- if (!pImageFileRead) {
- FX_Free(pImageBuffer);
- return NULL;
- }
- bNameImage = FALSE;
- CFX_DIBitmap* pBitmap =
- XFA_LoadImageFromBuffer(pImageFileRead, type, iImageXDpi, iImageYDpi);
- FX_Free(pImageBuffer);
- pImageFileRead->Release();
- 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(IFX_FileRead* pImageFileRead,
- FXCODEC_IMAGE_TYPE type,
- int32_t& iImageXDpi,
- int32_t& iImageYDpi) {
- CFX_GEModule* pGeModule = CFX_GEModule::Get();
- if (!pGeModule) {
- return NULL;
- }
- CCodec_ModuleMgr* pCodecMgr = pGeModule->GetCodecModule();
- if (!pCodecMgr) {
- return NULL;
- }
- CFX_DIBAttribute dibAttr;
- CFX_DIBitmap* pBitmap = NULL;
- ICodec_ProgressiveDecoder* pProgressiveDecoder =
- pCodecMgr->CreateProgressiveDecoder();
- pProgressiveDecoder->LoadImageInfo(pImageFileRead, type, &dibAttr);
- 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 / (FX_FLOAT)100 * 2.54f);
- dibAttr.m_nYDPI = (int32_t)(dibAttr.m_nYDPI / (FX_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();
- }
- }
- delete pProgressiveDecoder;
- return pBitmap;
-}
-void XFA_RectWidthoutMargin(CFX_RectF& rt, const CXFA_Margin& mg, FX_BOOL bUI) {
- if (!mg) {
- return;
- }
- FX_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) {
- XFA_ELEMENT iType = pLayoutItem->GetFormNode()->GetClassID();
- if (XFA_IsCreateWidget(iType)) {
- return static_cast<CXFA_FFWidget*>(pLayoutItem);
- }
- return nullptr;
-}
-FX_BOOL XFA_IsCreateWidget(XFA_ELEMENT iType) {
- return iType == XFA_ELEMENT_Field || iType == XFA_ELEMENT_Draw ||
- iType == XFA_ELEMENT_Subform || iType == XFA_ELEMENT_ExclGroup;
-}
-static void XFA_BOX_GetPath_Arc(CXFA_Box box,
- CFX_RectF rtDraw,
- CFX_Path& fillPath,
- FX_DWORD dwFlags) {
- FX_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;
- FX_FLOAT startAngle = 0, sweepAngle = 360;
- FX_BOOL bStart = box.GetStartAngle(startAngle);
- FX_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.left, rtDraw.top, rtDraw.width, rtDraw.height,
- startAngle, sweepAngle);
-}
-static void XFA_BOX_GetPath(CXFA_Box box,
- const CXFA_StrokeArray& strokes,
- CFX_RectF rtWidget,
- CFX_Path& path,
- int32_t nIndex,
- FX_BOOL bStart,
- FX_BOOL bCorner) {
- FXSYS_assert(nIndex >= 0 && nIndex < 8);
- FX_BOOL bInverted, bRound;
- FX_FLOAT fRadius1, fRadius2, sx, sy, vx, vy, nx, ny, offsetY, offsetX,
- offsetEX, offsetEY;
- CFX_PointF cpStart, cp, cp1, cp2;
- CFX_RectF rtRadius;
- int32_t n = (nIndex & 1) ? nIndex - 1 : nIndex;
- CXFA_Corner corner1 = (CXFA_Node*)strokes[n];
- CXFA_Corner corner2 = (CXFA_Node*)strokes[(n + 2) % 8];
- fRadius1 = bCorner ? corner1.GetRadius() : 0;
- fRadius2 = bCorner ? corner2.GetRadius() : 0;
- bInverted = corner1.IsInverted();
- offsetY = 0.0f;
- offsetX = 0.0f;
- bRound = corner1.GetJoinType() == XFA_ATTRIBUTEENUM_Round;
- FX_FLOAT halfAfter = 0.0f;
- FX_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; }
- }
- }
- offsetEX = 0.0f;
- offsetEY = 0.0f;
- 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.x, cpStart.y);
- }
- if (nIndex & 1) {
- path.LineTo(cp2.x + fRadius2 * nx + offsetEX,
- cp2.y + fRadius2 * ny + offsetEY);
- return;
- }
- if (bRound) {
- if (fRadius1 < 0) {
- sx -= FX_PI;
- }
- if (bInverted) {
- sy *= -1;
- }
- rtRadius.Set(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.left, rtRadius.top, rtRadius.width, rtRadius.height, sx,
- sy);
- } else {
- if (bInverted) {
- cp.x = cp1.x + fRadius1 * vx, cp.y = cp1.y + fRadius1 * vy;
- } else {
- cp = cp1;
- }
- path.LineTo(cp.x, cp.y);
- path.LineTo(cp1.x + fRadius1 * sx + offsetX,
- cp1.y + fRadius1 * sy + offsetY);
- }
-}
-static void XFA_BOX_GetFillPath(CXFA_Box box,
- const CXFA_StrokeArray& strokes,
- CFX_RectF rtWidget,
- CFX_Path& fillPath,
- FX_WORD dwFlags) {
- if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) {
- CXFA_Edge edge = box.GetEdge(0);
- FX_FLOAT fThickness = edge.GetThickness();
- if (fThickness < 0) {
- fThickness = 0;
- }
- FX_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;
- }
- FX_BOOL bSameStyles = TRUE;
- int32_t i;
- CXFA_Stroke stroke1 = strokes[0];
- for (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 (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;
- }
- FX_BOOL bInverted, bRound;
- FX_FLOAT fRadius1, fRadius2, sx, sy, vx, vy, nx, ny;
- CFX_PointF cp, cp1, cp2;
- CFX_RectF rtRadius;
- for (int32_t i = 0; i < 8; i += 2) {
- CXFA_Corner corner1 = (CXFA_Node*)strokes[i];
- CXFA_Corner corner2 = (CXFA_Node*)strokes[(i + 2) % 8];
- fRadius1 = corner1.GetRadius();
- fRadius2 = corner2.GetRadius();
- bInverted = corner1.IsInverted();
- 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(cp1.x, cp1.y + fRadius1);
- }
- if (bRound) {
- if (fRadius1 < 0) {
- sx -= FX_PI;
- }
- if (bInverted) {
- sy *= -1;
- }
- rtRadius.Set(cp1.x, cp1.y, fRadius1 * 2 * vx, fRadius1 * 2 * vy);
- rtRadius.Normalize();
- if (bInverted) {
- rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy);
- }
- fillPath.ArcTo(rtRadius.left, rtRadius.top, rtRadius.width,
- rtRadius.height, sx, sy);
- } else {
- if (bInverted) {
- cp.x = cp1.x + fRadius1 * vx, cp.y = cp1.y + fRadius1 * vy;
- } else {
- cp = cp1;
- }
- fillPath.LineTo(cp.x, cp.y);
- fillPath.LineTo(cp1.x + fRadius1 * sx, cp1.y + fRadius1 * sy);
- }
- fillPath.LineTo(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);
- CFX_Shading shading;
- if (iType != XFA_ATTRIBUTEENUM_ToEdge) {
- FX_ARGB temp = crEnd;
- crEnd = crStart;
- crStart = temp;
- }
- shading.CreateRadial(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);
- int32_t 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;
- pattern.Create(iHatch, crEnd, crStart);
- CFX_Color cr(&pattern);
- 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, crEnd;
- crStart = fill.GetColor();
- int32_t iType = fill.GetLinear(crEnd);
- CFX_PointF ptStart, ptEnd;
- switch (iType) {
- case XFA_ATTRIBUTEENUM_ToRight:
- ptStart.Set(rtFill.left, rtFill.top);
- ptEnd.Set(rtFill.right(), rtFill.top);
- break;
- case XFA_ATTRIBUTEENUM_ToBottom:
- ptStart.Set(rtFill.left, rtFill.top);
- ptEnd.Set(rtFill.left, rtFill.bottom());
- break;
- case XFA_ATTRIBUTEENUM_ToLeft:
- ptStart.Set(rtFill.right(), rtFill.top);
- ptEnd.Set(rtFill.left, rtFill.top);
- break;
- case XFA_ATTRIBUTEENUM_ToTop:
- ptStart.Set(rtFill.left, rtFill.bottom());
- ptEnd.Set(rtFill.left, rtFill.top);
- break;
- default:
- break;
- }
- CFX_Shading shading;
- shading.CreateAxial(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 CXFA_StrokeArray& strokes,
- CFX_Graphics* pGS,
- const CFX_RectF& rtWidget,
- CFX_Matrix* pMatrix,
- FX_DWORD dwFlags) {
- CXFA_Fill fill = box.GetFill();
- if (!fill.IsExistInXML() || fill.GetPresence() != XFA_ATTRIBUTEENUM_Visible) {
- return;
- }
- pGS->SaveGraphState();
- CFX_Path fillPath;
- fillPath.Create();
- XFA_BOX_GetFillPath(box, strokes, rtWidget, fillPath,
- (dwFlags & XFA_DRAWBOX_ForceRound) != 0);
- fillPath.Close();
- int32_t 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.IsExistInXML() || !stroke.IsVisible()) {
- return;
- }
- FX_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,
- FX_DWORD dwFlags) {
- CXFA_Edge edge = box.GetEdge(0);
- if (!edge.IsExistInXML() || !edge.IsVisible()) {
- return;
- }
- FX_BOOL bVisible = FALSE;
- FX_FLOAT fThickness = 0;
- int32_t i3DType = box.Get3DStyle(bVisible, fThickness);
- if (i3DType) {
- if (bVisible && fThickness >= 0.001f) {
- dwFlags |= XFA_DRAWBOX_Lowered3D;
- }
- }
- FX_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;
- arcPath.Create();
- XFA_BOX_GetPath_Arc(box, rtWidget, arcPath, dwFlags);
- XFA_BOX_StrokePath(edge, &arcPath, pGS, pMatrix);
- return;
- }
- pGS->SaveGraphState();
- pGS->SetLineWidth(fHalf);
- FX_FLOAT a, b;
- a = rtWidget.width / 2.0f;
- b = rtWidget.height / 2.0f;
- if (dwFlags & XFA_DRAWBOX_ForceRound) {
- a = b = std::min(a, b);
- }
- CFX_PointF center = rtWidget.Center();
- rtWidget.left = center.x - a;
- rtWidget.top = center.y - b;
- rtWidget.width = a + a;
- rtWidget.height = b + b;
- FX_FLOAT startAngle = 0, sweepAngle = 360;
- startAngle = startAngle * FX_PI / 180.0f;
- sweepAngle = -sweepAngle * FX_PI / 180.0f;
- CFX_Path arcPath;
- arcPath.Create();
- arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
- 3.0f * FX_PI / 4.0f, FX_PI);
- CFX_Color cr(0xFF808080);
- pGS->SetStrokeColor(&cr);
- pGS->StrokePath(&arcPath, pMatrix);
- arcPath.Clear();
- arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
- -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.left, rtWidget.top, rtWidget.width, rtWidget.height,
- 3.0f * FX_PI / 4.0f, FX_PI);
- cr.Set(0xFF404040);
- pGS->SetStrokeColor(&cr);
- pGS->StrokePath(&arcPath, pMatrix);
- arcPath.Clear();
- arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
- -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,
- FX_FLOAT fLineWidth,
- CFX_Matrix* pMatrix,
- FX_ARGB argbTopLeft,
- FX_ARGB argbBottomRight) {
- CFX_Color crLT(argbTopLeft);
- pGraphic->SetFillColor(&crLT);
- FX_FLOAT fBottom = rt.bottom();
- FX_FLOAT fRight = rt.right();
- CFX_Path pathLT;
- pathLT.Create();
- pathLT.MoveTo(rt.left, fBottom);
- pathLT.LineTo(rt.left, rt.top);
- pathLT.LineTo(fRight, rt.top);
- pathLT.LineTo(fRight - fLineWidth, rt.top + fLineWidth);
- pathLT.LineTo(rt.left + fLineWidth, rt.top + fLineWidth);
- pathLT.LineTo(rt.left + fLineWidth, fBottom - fLineWidth);
- pathLT.LineTo(rt.left, fBottom);
- pGraphic->FillPath(&pathLT, FXFILL_WINDING, pMatrix);
- CFX_Color crRB(argbBottomRight);
- pGraphic->SetFillColor(&crRB);
- CFX_Path pathRB;
- pathRB.Create();
- pathRB.MoveTo(fRight, rt.top);
- pathRB.LineTo(fRight, fBottom);
- pathRB.LineTo(rt.left, fBottom);
- pathRB.LineTo(rt.left + fLineWidth, fBottom - fLineWidth);
- pathRB.LineTo(fRight - fLineWidth, fBottom - fLineWidth);
- pathRB.LineTo(fRight - fLineWidth, rt.top + fLineWidth);
- pathRB.LineTo(fRight, rt.top);
- pGraphic->FillPath(&pathRB, FXFILL_WINDING, pMatrix);
-}
-static void XFA_BOX_Stroke_3DRect_Lowered(CFX_Graphics* pGS,
- CFX_RectF rt,
- FX_FLOAT fThickness,
- CFX_Matrix* pMatrix) {
- FX_FLOAT fHalfWidth = fThickness / 2.0f;
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
- CFX_Color cr(0xFF000000);
- pGS->SetFillColor(&cr);
- CFX_Path path;
- path.Create();
- 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,
- FX_FLOAT fThickness,
- CFX_Matrix* pMatrix) {
- FX_FLOAT fHalfWidth = fThickness / 2.0f;
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
- CFX_Color cr(0xFF000000);
- pGS->SetFillColor(&cr);
- CFX_Path path;
- path.Create();
- 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,
- FX_FLOAT fThickness,
- CFX_Matrix* pMatrix) {
- FX_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,
- FX_FLOAT fThickness,
- CFX_Matrix* pMatrix) {
- FX_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 CXFA_StrokeArray& strokes,
- CFX_Graphics* pGS,
- CFX_RectF rtWidget,
- CFX_Matrix* pMatrix) {
- FX_BOOL bVisible = FALSE;
- FX_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;
- }
- FX_BOOL bClose = FALSE;
- FX_BOOL bSameStyles = TRUE;
- int32_t i;
- CXFA_Stroke stroke1 = strokes[0];
- for (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 (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;
- }
- }
- }
- FX_BOOL bStart = TRUE;
- CFX_Path path;
- path.Create();
- for (i = 0; i < 8; i++) {
- CXFA_Stroke stroke1 = strokes[i];
- if ((i % 1) == 0 && stroke1.GetRadius() < 0) {
- FX_BOOL bEmpty = path.IsEmpty();
- if (!bEmpty) {
- XFA_BOX_StrokePath(stroke1, &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 = !stroke1.SameStyles(stroke2);
- if (bStart) {
- XFA_BOX_StrokePath(stroke1, &path, pGS, pMatrix);
- path.Clear();
- }
- }
- FX_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 CXFA_StrokeArray& strokes,
- CFX_Graphics* pGS,
- CFX_RectF rtWidget,
- CFX_Matrix* pMatrix,
- FX_DWORD dwFlags) {
- if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) {
- XFA_BOX_StrokeArc(box, pGS, rtWidget, pMatrix, dwFlags);
- return;
- }
- FX_BOOL bVisible = FALSE;
- for (int32_t j = 0; j < 4; j++) {
- bVisible |= strokes[j * 2 + 1].IsVisible();
- if (bVisible) {
- break;
- }
- }
- if (!bVisible) {
- return;
- }
- for (int32_t i = 1; i < 8; i += 2) {
- CXFA_Edge edge = (CXFA_Node*)strokes[i];
- FX_FLOAT fThickness = edge.GetThickness();
- if (fThickness < 0) {
- fThickness = 0;
- }
- FX_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,
- FX_DWORD dwFlags) {
- if (!box || box.GetPresence() != XFA_ATTRIBUTEENUM_Visible) {
- return;
- }
- int32_t iType = box.GetClassID();
- if (iType != XFA_ELEMENT_Arc && iType != XFA_ELEMENT_Border &&
- iType != XFA_ELEMENT_Rectangle) {
- return;
- }
- CXFA_StrokeArray strokes;
- if (!(dwFlags & XFA_DRAWBOX_ForceRound) && iType != XFA_ELEMENT_Arc) {
- box.GetStrokes(strokes);
- }
- XFA_BOX_Fill(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
- XFA_BOX_Stroke(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
-}
+// 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 <algorithm>
+
+#include "xfa/src/foxitlib.h"
+#include "xfa/src/fxfa/src/common/xfa_common.h"
+#include "xfa_ffapp.h"
+#include "xfa_ffdoc.h"
+#include "xfa_ffdocview.h"
+#include "xfa_ffwidget.h"
+#include "xfa_ffpageview.h"
+#include "xfa_textlayout.h"
+CXFA_FFWidget::CXFA_FFWidget(CXFA_FFPageView* pPageView,
+ CXFA_WidgetAcc* pDataAcc)
+ : CXFA_ContentLayoutItem(pDataAcc->GetNode()),
+ m_pPageView(pPageView),
+ m_pDataAcc(pDataAcc) {
+ m_rtWidget.Set(0, 0, 0, 0);
+}
+CXFA_FFWidget::~CXFA_FFWidget() {}
+IXFA_PageView* CXFA_FFWidget::GetPageView() {
+ return m_pPageView;
+}
+void CXFA_FFWidget::SetPageView(IXFA_PageView* pPageView) {
+ m_pPageView = static_cast<CXFA_FFPageView*>(pPageView);
+}
+void CXFA_FFWidget::GetWidgetRect(CFX_RectF& rtWidget) {
+ if ((m_dwStatus & XFA_WIDGETSTATUS_RectCached) == 0) {
+ m_dwStatus |= XFA_WIDGETSTATUS_RectCached;
+ GetRect(m_rtWidget);
+ }
+ rtWidget = m_rtWidget;
+}
+CFX_RectF CXFA_FFWidget::ReCacheWidgetRect() {
+ m_dwStatus |= XFA_WIDGETSTATUS_RectCached;
+ GetRect(m_rtWidget);
+ return m_rtWidget;
+}
+void CXFA_FFWidget::GetRectWithoutRotate(CFX_RectF& rtWidget) {
+ GetWidgetRect(rtWidget);
+ FX_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;
+ }
+}
+FX_DWORD CXFA_FFWidget::GetStatus() {
+ return m_dwStatus;
+}
+void CXFA_FFWidget::ModifyStatus(FX_DWORD dwAdded, FX_DWORD dwRemoved) {
+ m_dwStatus = (m_dwStatus & ~dwRemoved) | dwAdded;
+}
+FX_BOOL CXFA_FFWidget::GetBBox(CFX_RectF& rtBox,
+ FX_DWORD dwStatus,
+ FX_BOOL bDrawFocus) {
+ if (bDrawFocus) {
+ return FALSE;
+ }
+#ifndef _XFA_EMB
+ if (m_pPageView) {
+ m_pPageView->GetPageViewRect(rtBox);
+ }
+ return TRUE;
+#endif
+ GetWidgetRect(rtBox);
+ return TRUE;
+}
+CXFA_WidgetAcc* CXFA_FFWidget::GetDataAcc() {
+ return m_pDataAcc;
+}
+FX_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,
+ FX_DWORD dwStatus,
+ int32_t iRotate) {
+ if (!IsMatchVisibleStatus(dwStatus)) {
+ return;
+ }
+ CXFA_Border border = m_pDataAcc->GetBorder();
+ if (border) {
+ CFX_RectF rtBorder;
+ GetRectWithoutRotate(rtBorder);
+ CXFA_Margin margin = border.GetMargin();
+ if (margin.IsExistInXML()) {
+ XFA_RectWidthoutMargin(rtBorder, margin);
+ }
+ rtBorder.Normalize();
+ DrawBorder(pGS, border, rtBorder, pMatrix);
+ }
+}
+FX_BOOL CXFA_FFWidget::IsLoaded() {
+ return m_pPageView != NULL;
+}
+FX_BOOL CXFA_FFWidget::LoadWidget() {
+ PerformLayout();
+ return TRUE;
+}
+void CXFA_FFWidget::UnloadWidget() {}
+FX_BOOL CXFA_FFWidget::PerformLayout() {
+ ReCacheWidgetRect();
+ return TRUE;
+}
+FX_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,
+ FX_DWORD dwFlags) {
+ XFA_DrawBox(box, pGS, rtBorder, pMatrix, dwFlags);
+}
+void CXFA_FFWidget::InvalidateWidget(const CFX_RectF* pRect) {
+ if (!pRect) {
+ CFX_RectF rtWidget;
+ GetBBox(rtWidget, XFA_WIDGETSTATUS_Focused);
+ rtWidget.Inflate(2, 2);
+ GetDoc()->GetDocProvider()->InvalidateRect(m_pPageView, rtWidget,
+ XFA_INVALIDATE_CurrentPage);
+ } else {
+ GetDoc()->GetDocProvider()->InvalidateRect(m_pPageView, *pRect,
+ XFA_INVALIDATE_CurrentPage);
+ }
+}
+void CXFA_FFWidget::AddInvalidateRect(const CFX_RectF* pRect) {
+ CFX_RectF rtWidget;
+ if (pRect) {
+ rtWidget = *pRect;
+ } else {
+ GetBBox(rtWidget, XFA_WIDGETSTATUS_Focused);
+ rtWidget.Inflate(2, 2);
+ }
+ m_pDocView->AddInvalidateRect(m_pPageView, rtWidget);
+}
+FX_BOOL CXFA_FFWidget::GetCaptionText(CFX_WideString& wsCap) {
+ CXFA_TextLayout* pCapTextlayout = m_pDataAcc->GetCaptionTextLayout();
+ if (!pCapTextlayout) {
+ return FALSE;
+ }
+ pCapTextlayout->GetText(wsCap);
+ return TRUE;
+}
+FX_BOOL CXFA_FFWidget::IsFocused() {
+ return m_dwStatus & XFA_WIDGETSTATUS_Focused;
+}
+FX_BOOL CXFA_FFWidget::OnMouseEnter() {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnMouseExit() {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnLButtonDown(FX_DWORD dwFlags,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnLButtonDblClk(FX_DWORD dwFlags,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnMouseWheel(FX_DWORD dwFlags,
+ int16_t zDelta,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnRButtonDown(FX_DWORD dwFlags,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnRButtonDblClk(FX_DWORD dwFlags,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ return FALSE;
+}
+
+FX_BOOL CXFA_FFWidget::OnSetFocus(CXFA_FFWidget* pOldWidget) {
+ CXFA_FFWidget* pParent = GetParent();
+ if (pParent != NULL && !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;
+}
+FX_BOOL CXFA_FFWidget::OnKillFocus(CXFA_FFWidget* pNewWidget) {
+ m_dwStatus &= ~XFA_WIDGETSTATUS_Focused;
+ EventKillFocus();
+ if (pNewWidget != NULL) {
+ CXFA_FFWidget* pParent = GetParent();
+ if (pParent != NULL && !pParent->IsAncestorOf(pNewWidget)) {
+ pParent->OnKillFocus(pNewWidget);
+ }
+ }
+ return TRUE;
+}
+FX_BOOL CXFA_FFWidget::OnKeyDown(FX_DWORD dwKeyCode, FX_DWORD dwFlags) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnKeyUp(FX_DWORD dwKeyCode, FX_DWORD dwFlags) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnChar(FX_DWORD dwChar, FX_DWORD dwFlags) {
+ return FALSE;
+}
+FX_DWORD CXFA_FFWidget::OnHitTest(FX_FLOAT fx, FX_FLOAT fy) {
+ return FALSE;
+}
+FX_BOOL CXFA_FFWidget::OnSetCursor(FX_FLOAT fx, FX_FLOAT fy) {
+ return FALSE;
+}
+void CXFA_FFWidget::Rotate2Normal(FX_FLOAT& fx, FX_FLOAT& fy) {
+ CFX_Matrix mt;
+ GetRotateMatrix(mt);
+ if (mt.IsIdentity()) {
+ return;
+ }
+ CFX_Matrix mtReverse;
+ mtReverse.SetReverse(mt);
+ mtReverse.TransformPoint(fx, fy);
+}
+static void XFA_GetMatrix(CFX_Matrix& m,
+ int32_t iRotate,
+ int32_t at,
+ const CFX_RectF& rt) {
+ if (!iRotate) {
+ return;
+ }
+ FX_FLOAT fAnchorX, fAnchorY;
+ 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;
+ }
+ 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;
+ }
+}
+void CXFA_FFWidget::GetRotateMatrix(CFX_Matrix& mt) {
+ mt.Set(1, 0, 0, 1, 0, 0);
+ int32_t iRotate = m_pDataAcc->GetRotate();
+ if (!iRotate) {
+ return;
+ }
+ CFX_RectF rcWidget;
+ GetRectWithoutRotate(rcWidget);
+ XFA_ATTRIBUTEENUM at = XFA_ATTRIBUTEENUM_TopLeft;
+ XFA_GetMatrix(mt, iRotate, at, rcWidget);
+}
+FX_BOOL CXFA_FFWidget::IsLayoutRectEmpty() {
+ CFX_RectF rtLayout;
+ GetRectWithoutRotate(rtLayout);
+ 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 != NULL) {
+ CXFA_WidgetAcc* pParentWidgetAcc =
+ (CXFA_WidgetAcc*)pParentNode->GetWidgetData();
+ if (pParentWidgetAcc != NULL) {
+ return pParentWidgetAcc->GetNextWidget(NULL);
+ }
+ }
+ return NULL;
+}
+FX_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;
+}
+FX_BOOL CXFA_FFWidget::PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy) {
+ CFX_RectF rtWidget;
+ GetWidgetRect(rtWidget);
+ if (rtWidget.Contains(fx, fy)) {
+ return TRUE;
+ }
+ return FALSE;
+}
+CXFA_FFDocView* CXFA_FFWidget::GetDocView() {
+ return m_pDocView;
+}
+CXFA_FFDoc* CXFA_FFWidget::GetDoc() {
+ return (CXFA_FFDoc*)m_pDocView->GetDoc();
+}
+CXFA_FFApp* CXFA_FFWidget::GetApp() {
+ return GetDoc()->GetApp();
+}
+IXFA_AppProvider* CXFA_FFWidget::GetAppProvider() {
+ return GetApp()->GetAppProvider();
+}
+void CXFA_FFWidget::GetMinMaxWidth(FX_FLOAT fMinWidth, FX_FLOAT fMaxWidth) {
+ fMinWidth = fMaxWidth = 0;
+ FX_FLOAT fWidth = 0;
+ if (m_pDataAcc->GetWidth(fWidth)) {
+ fMinWidth = fMaxWidth = fWidth;
+ } else {
+ m_pDataAcc->GetMinWidth(fMinWidth);
+ m_pDataAcc->GetMaxWidth(fMaxWidth);
+ }
+}
+void CXFA_FFWidget::GetMinMaxHeight(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight) {
+ fMinHeight = fMaxHeight = 0;
+ FX_FLOAT fHeight = 0;
+ if (m_pDataAcc->GetHeight(fHeight)) {
+ fMinHeight = fMaxHeight = fHeight;
+ } else {
+ m_pDataAcc->GetMinHeight(fMinHeight);
+ m_pDataAcc->GetMaxHeight(fMaxHeight);
+ }
+}
+FX_BOOL CXFA_FFWidget::IsMatchVisibleStatus(FX_DWORD 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);
+}
+FX_BOOL CXFA_FFWidget::IsButtonDown() {
+ return (m_dwStatus & XFA_WIDGETSTATUS_ButtonDown) != 0;
+}
+void CXFA_FFWidget::SetButtonDown(FX_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: {
+ FX_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: {
+ FX_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: {
+ FX_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: {
+ FX_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();
+ FX_BOOL Start(CFX_RenderDevice* pDevice,
+ CFX_DIBSource* pDIBSource,
+ FX_ARGB bitmap_argb,
+ int bitmap_alpha,
+ const CFX_Matrix* pImage2Device,
+ FX_DWORD flags,
+ int blendType = FXDIB_BLEND_NORMAL);
+ FX_BOOL Continue(IFX_Pause* pPause);
+
+ protected:
+ CFX_RenderDevice* m_pDevice;
+ int m_Status;
+ CFX_Matrix m_ImageMatrix;
+ CFX_DIBSource* m_pDIBSource;
+ CFX_DIBitmap* m_pCloneConvert;
+ int m_BitmapAlpha;
+ FX_ARGB m_FillArgb;
+ FX_DWORD m_Flags;
+ CFX_ImageTransformer* m_pTransformer;
+ void* m_DeviceHandle;
+ int32_t m_BlendType;
+ FX_BOOL m_Result;
+ FX_BOOL m_bPrint;
+ FX_BOOL StartDIBSource();
+ void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
+ int left,
+ int top,
+ FX_ARGB mask_argb,
+ int bitmap_alpha,
+ int blend_mode,
+ int Transparency);
+};
+CXFA_ImageRenderer::CXFA_ImageRenderer() {
+ m_pDevice = NULL;
+ m_Status = 0;
+ m_pDIBSource = NULL;
+ m_pCloneConvert = NULL;
+ m_BitmapAlpha = 255;
+ m_FillArgb = 0;
+ m_Flags = 0;
+ m_pTransformer = NULL;
+ m_DeviceHandle = NULL;
+ m_BlendType = FXDIB_BLEND_NORMAL;
+ m_Result = TRUE;
+ m_bPrint = FALSE;
+}
+CXFA_ImageRenderer::~CXFA_ImageRenderer() {
+ if (m_pCloneConvert) {
+ delete m_pCloneConvert;
+ }
+ if (m_pTransformer) {
+ delete m_pTransformer;
+ }
+ if (m_DeviceHandle) {
+ m_pDevice->CancelDIBits(m_DeviceHandle);
+ }
+}
+FX_BOOL CXFA_ImageRenderer::Start(CFX_RenderDevice* pDevice,
+ CFX_DIBSource* pDIBSource,
+ FX_ARGB bitmap_argb,
+ int bitmap_alpha,
+ const CFX_Matrix* pImage2Device,
+ FX_DWORD 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();
+}
+FX_BOOL CXFA_ImageRenderer::StartDIBSource() {
+ if (m_pDevice->StartDIBits(m_pDIBSource, m_BitmapAlpha, m_FillArgb,
+ &m_ImageMatrix, m_Flags, m_DeviceHandle, 0, NULL,
+ m_BlendType)) {
+ if (m_DeviceHandle != NULL) {
+ m_Status = 3;
+ return TRUE;
+ }
+ return FALSE;
+ }
+ CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
+ FX_RECT image_rect = image_rect_f.GetOutterRect();
+ 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;
+ }
+ FX_RECT clip_box = m_pDevice->GetClipBox();
+ clip_box.Intersect(image_rect);
+ m_Status = 2;
+ m_pTransformer = new CFX_ImageTransformer;
+ m_pTransformer->Start(pDib, &m_ImageMatrix, m_Flags, &clip_box);
+ 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->StretchDIBits(m_pDIBSource, dest_left, dest_top, dest_width,
+ dest_height, m_Flags, NULL, m_BlendType)) {
+ return FALSE;
+ }
+ }
+ if (m_pDIBSource->IsAlphaMask()) {
+ if (m_BitmapAlpha != 255) {
+ m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
+ }
+ if (m_pDevice->StretchBitMask(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);
+ CFX_DIBitmap* pStretched =
+ m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
+ if (pStretched) {
+ CompositeDIBitmap(pStretched, dest_rect.left, dest_rect.top, m_FillArgb,
+ m_BitmapAlpha, m_BlendType, FALSE);
+ delete pStretched;
+ pStretched = NULL;
+ }
+ return FALSE;
+}
+FX_BOOL CXFA_ImageRenderer::Continue(IFX_Pause* pPause) {
+ if (m_Status == 2) {
+ if (m_pTransformer->Continue(pPause)) {
+ return TRUE;
+ }
+ CFX_DIBitmap* pBitmap = m_pTransformer->m_Storer.Detach();
+ if (pBitmap == NULL) {
+ return FALSE;
+ }
+ if (pBitmap->IsAlphaMask()) {
+ if (m_BitmapAlpha != 255) {
+ m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
+ }
+ m_Result = m_pDevice->SetBitMask(pBitmap, m_pTransformer->m_ResultLeft,
+ m_pTransformer->m_ResultTop, m_FillArgb);
+ } else {
+ if (m_BitmapAlpha != 255) {
+ pBitmap->MultiplyAlpha(m_BitmapAlpha);
+ }
+ m_Result = m_pDevice->SetDIBits(pBitmap, m_pTransformer->m_ResultLeft,
+ m_pTransformer->m_ResultTop, m_BlendType);
+ }
+ delete pBitmap;
+ return FALSE;
+ } else 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 == NULL) {
+ return;
+ }
+ FX_BOOL bIsolated = Transparency & PDFTRANS_ISOLATED;
+ FX_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 {
+ FX_DWORD 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;
+ }
+ }
+ }
+ FX_BOOL bBackAlphaRequired = blend_mode && bIsolated;
+ FX_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->SetDIBits(pDIBitmap, left, top, blend_mode);
+ } else {
+ FX_RECT rect(left, top, left + pDIBitmap->GetWidth(),
+ top + pDIBitmap->GetHeight());
+ rect.Intersect(m_pDevice->GetClipBox());
+ CFX_DIBitmap* pClone = NULL;
+ FX_BOOL bClone = FALSE;
+ if (m_pDevice->GetBackDrop() && m_pDevice->GetBitmap()) {
+ bClone = TRUE;
+ 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, rect.left, rect.top);
+ } else {
+ if (pDIBitmap->IsAlphaMask()) {
+ return;
+ }
+ m_pDevice->SetDIBits(pDIBitmap, rect.left, rect.top, blend_mode);
+ }
+ if (bClone) {
+ delete pClone;
+ }
+ }
+ return;
+ }
+ if (pDIBitmap->HasAlpha() &&
+ !(m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE)) {
+ CFX_DIBitmap* pCloneConvert = pDIBitmap->CloneConvert(FXDIB_Rgb);
+ if (!pCloneConvert) {
+ return;
+ }
+ CXFA_ImageRenderer imageRender;
+ FX_BOOL bRet = imageRender.Start(m_pDevice, pCloneConvert, m_FillArgb,
+ m_BitmapAlpha, &m_ImageMatrix, m_Flags);
+ while (bRet) {
+ bRet = imageRender.Continue(NULL);
+ }
+ delete pCloneConvert;
+ return;
+ }
+}
+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;
+ }
+ FX_FLOAT fWidth =
+ XFA_UnitPx2Pt((FX_FLOAT)pDIBitmap->GetWidth(), (FX_FLOAT)iImageXDpi);
+ FX_FLOAT fHeight =
+ XFA_UnitPx2Pt((FX_FLOAT)pDIBitmap->GetHeight(), (FX_FLOAT)iImageYDpi);
+ CFX_RectF rtFit;
+ rtFit.Set(rtImage.left, rtImage.top, fWidth, fHeight);
+ switch (iAspect) {
+ case XFA_ATTRIBUTEENUM_Fit: {
+ FX_FLOAT f1 = rtImage.height / rtFit.height;
+ FX_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: {
+ FX_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: {
+ FX_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(rtFit.width, 0, 0, rtFit.height, rtFit.left, rtFit.top);
+ mtImage.Concat(*pMatrix);
+ CXFA_ImageRenderer imageRender;
+ FX_BOOL bRet = imageRender.Start(pRenderDevice, pDIBitmap, 0, 255, &mtImage,
+ FXDIB_INTERPOL);
+ while (bRet) {
+ bRet = imageRender.Continue(NULL);
+ }
+ pRenderDevice->RestoreState();
+}
+const static 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((FX_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 FX_CHAR* pStr, uint8_t* pOutBuffer) {
+ if (pStr == NULL) {
+ return 0;
+ }
+ uint8_t* pBuffer =
+ XFA_RemoveBase64Whitespace((uint8_t*)pStr, FXSYS_strlen((FX_CHAR*)pStr));
+ if (pBuffer == NULL) {
+ return 0;
+ }
+ int32_t iLen = FXSYS_strlen((FX_CHAR*)pBuffer);
+ int32_t i = 0, j = 0;
+ FX_DWORD 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 = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 6) |
+ ((FX_DWORD)g_inv_base64[pBuffer[i + 1]]);
+ pOutBuffer[j] = (uint8_t)(dwLimb >> 4) & 0xFF;
+ j++;
+ } else {
+ dwLimb = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 12) |
+ ((FX_DWORD)g_inv_base64[pBuffer[i + 1]] << 6) |
+ ((FX_DWORD)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 = ((FX_DWORD)g_inv_base64[pBuffer[i]] << 18) |
+ ((FX_DWORD)g_inv_base64[pBuffer[i + 1]] << 12) |
+ ((FX_DWORD)g_inv_base64[pBuffer[i + 2]] << 6) |
+ ((FX_DWORD)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 FX_CHAR g_base64_chars[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+FX_CHAR* XFA_Base64Encode(const uint8_t* buf, int32_t buf_len) {
+ FX_CHAR* out = NULL;
+ int i, j;
+ FX_DWORD limb;
+ out = FX_Alloc(FX_CHAR, ((buf_len * 8 + 5) / 6) + 5);
+ for (i = 0, j = 0, limb = 0; i + 2 < buf_len; i += 3, j += 4) {
+ limb = ((FX_DWORD)buf[i] << 16) | ((FX_DWORD)buf[i + 1] << 8) |
+ ((FX_DWORD)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 = ((FX_DWORD)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 = ((FX_DWORD)buf[i] << 8) | ((FX_DWORD)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_WideStringC& wsType) {
+ CFX_WideString wsContentType(wsType);
+ wsContentType.MakeLower();
+ if (wsContentType == FX_WSTRC(L"image/jpg")) {
+ return FXCODEC_IMAGE_JPG;
+ }
+ if (wsContentType == FX_WSTRC(L"image/png")) {
+ return FXCODEC_IMAGE_PNG;
+ }
+ if (wsContentType == FX_WSTRC(L"image/gif")) {
+ return FXCODEC_IMAGE_GIF;
+ }
+ if (wsContentType == FX_WSTRC(L"image/bmp")) {
+ return FXCODEC_IMAGE_BMP;
+ }
+ if (wsContentType == FX_WSTRC(L"image/tif")) {
+ return FXCODEC_IMAGE_TIF;
+ }
+ return FXCODEC_IMAGE_UNKNOWN;
+}
+CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc,
+ CXFA_Image* pImage,
+ FX_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 NULL;
+ }
+ CFX_WideString wsContentType;
+ pImage->GetContentType(wsContentType);
+ FXCODEC_IMAGE_TYPE type = XFA_GetImageType(wsContentType);
+ CFX_ByteString bsContent;
+ uint8_t* pImageBuffer = NULL;
+ IFX_FileRead* pImageFileRead = NULL;
+ 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((const FX_CHAR*)bsData, pImageBuffer);
+ if (iRead > 0) {
+ pImageFileRead = FX_CreateMemoryStream(pImageBuffer, iRead);
+ }
+ } else {
+ bsContent = CFX_ByteString::FromUnicode(wsImage);
+ pImageFileRead = FX_CreateMemoryStream(
+ (uint8_t*)(const uint8_t*)bsContent, bsContent.GetLength());
+ }
+ } else {
+ CFX_WideString wsURL = wsHref;
+ if (wsURL.Left(7) != FX_WSTRC(L"http://") &&
+ wsURL.Left(6) != FX_WSTRC(L"ftp://")) {
+ CFX_DIBitmap* pBitmap =
+ pDoc->GetPDFNamedImage(wsURL, iImageXDpi, iImageYDpi);
+ if (pBitmap != NULL) {
+ bNameImage = TRUE;
+ return pBitmap;
+ }
+ }
+ pImageFileRead = pDoc->GetDocProvider()->OpenLinkedFile(pDoc, wsURL);
+ }
+ if (!pImageFileRead) {
+ FX_Free(pImageBuffer);
+ return NULL;
+ }
+ bNameImage = FALSE;
+ CFX_DIBitmap* pBitmap =
+ XFA_LoadImageFromBuffer(pImageFileRead, type, iImageXDpi, iImageYDpi);
+ FX_Free(pImageBuffer);
+ pImageFileRead->Release();
+ 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(IFX_FileRead* pImageFileRead,
+ FXCODEC_IMAGE_TYPE type,
+ int32_t& iImageXDpi,
+ int32_t& iImageYDpi) {
+ CFX_GEModule* pGeModule = CFX_GEModule::Get();
+ if (!pGeModule) {
+ return NULL;
+ }
+ CCodec_ModuleMgr* pCodecMgr = pGeModule->GetCodecModule();
+ if (!pCodecMgr) {
+ return NULL;
+ }
+ CFX_DIBAttribute dibAttr;
+ CFX_DIBitmap* pBitmap = NULL;
+ ICodec_ProgressiveDecoder* pProgressiveDecoder =
+ pCodecMgr->CreateProgressiveDecoder();
+ pProgressiveDecoder->LoadImageInfo(pImageFileRead, type, &dibAttr);
+ 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 / (FX_FLOAT)100 * 2.54f);
+ dibAttr.m_nYDPI = (int32_t)(dibAttr.m_nYDPI / (FX_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();
+ }
+ }
+ delete pProgressiveDecoder;
+ return pBitmap;
+}
+void XFA_RectWidthoutMargin(CFX_RectF& rt, const CXFA_Margin& mg, FX_BOOL bUI) {
+ if (!mg) {
+ return;
+ }
+ FX_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) {
+ XFA_ELEMENT iType = pLayoutItem->GetFormNode()->GetClassID();
+ if (XFA_IsCreateWidget(iType)) {
+ return static_cast<CXFA_FFWidget*>(pLayoutItem);
+ }
+ return nullptr;
+}
+FX_BOOL XFA_IsCreateWidget(XFA_ELEMENT iType) {
+ return iType == XFA_ELEMENT_Field || iType == XFA_ELEMENT_Draw ||
+ iType == XFA_ELEMENT_Subform || iType == XFA_ELEMENT_ExclGroup;
+}
+static void XFA_BOX_GetPath_Arc(CXFA_Box box,
+ CFX_RectF rtDraw,
+ CFX_Path& fillPath,
+ FX_DWORD dwFlags) {
+ FX_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;
+ FX_FLOAT startAngle = 0, sweepAngle = 360;
+ FX_BOOL bStart = box.GetStartAngle(startAngle);
+ FX_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.left, rtDraw.top, rtDraw.width, rtDraw.height,
+ startAngle, sweepAngle);
+}
+static void XFA_BOX_GetPath(CXFA_Box box,
+ const CXFA_StrokeArray& strokes,
+ CFX_RectF rtWidget,
+ CFX_Path& path,
+ int32_t nIndex,
+ FX_BOOL bStart,
+ FX_BOOL bCorner) {
+ FXSYS_assert(nIndex >= 0 && nIndex < 8);
+ FX_BOOL bInverted, bRound;
+ FX_FLOAT fRadius1, fRadius2, sx, sy, vx, vy, nx, ny, offsetY, offsetX,
+ offsetEX, offsetEY;
+ CFX_PointF cpStart, cp, cp1, cp2;
+ CFX_RectF rtRadius;
+ int32_t n = (nIndex & 1) ? nIndex - 1 : nIndex;
+ CXFA_Corner corner1 = (CXFA_Node*)strokes[n];
+ CXFA_Corner corner2 = (CXFA_Node*)strokes[(n + 2) % 8];
+ fRadius1 = bCorner ? corner1.GetRadius() : 0;
+ fRadius2 = bCorner ? corner2.GetRadius() : 0;
+ bInverted = corner1.IsInverted();
+ offsetY = 0.0f;
+ offsetX = 0.0f;
+ bRound = corner1.GetJoinType() == XFA_ATTRIBUTEENUM_Round;
+ FX_FLOAT halfAfter = 0.0f;
+ FX_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; }
+ }
+ }
+ offsetEX = 0.0f;
+ offsetEY = 0.0f;
+ 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.x, cpStart.y);
+ }
+ if (nIndex & 1) {
+ path.LineTo(cp2.x + fRadius2 * nx + offsetEX,
+ cp2.y + fRadius2 * ny + offsetEY);
+ return;
+ }
+ if (bRound) {
+ if (fRadius1 < 0) {
+ sx -= FX_PI;
+ }
+ if (bInverted) {
+ sy *= -1;
+ }
+ rtRadius.Set(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.left, rtRadius.top, rtRadius.width, rtRadius.height, sx,
+ sy);
+ } else {
+ if (bInverted) {
+ cp.x = cp1.x + fRadius1 * vx, cp.y = cp1.y + fRadius1 * vy;
+ } else {
+ cp = cp1;
+ }
+ path.LineTo(cp.x, cp.y);
+ path.LineTo(cp1.x + fRadius1 * sx + offsetX,
+ cp1.y + fRadius1 * sy + offsetY);
+ }
+}
+static void XFA_BOX_GetFillPath(CXFA_Box box,
+ const CXFA_StrokeArray& strokes,
+ CFX_RectF rtWidget,
+ CFX_Path& fillPath,
+ FX_WORD dwFlags) {
+ if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) {
+ CXFA_Edge edge = box.GetEdge(0);
+ FX_FLOAT fThickness = edge.GetThickness();
+ if (fThickness < 0) {
+ fThickness = 0;
+ }
+ FX_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;
+ }
+ FX_BOOL bSameStyles = TRUE;
+ int32_t i;
+ CXFA_Stroke stroke1 = strokes[0];
+ for (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 (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;
+ }
+ FX_BOOL bInverted, bRound;
+ FX_FLOAT fRadius1, fRadius2, sx, sy, vx, vy, nx, ny;
+ CFX_PointF cp, cp1, cp2;
+ CFX_RectF rtRadius;
+ for (int32_t i = 0; i < 8; i += 2) {
+ CXFA_Corner corner1 = (CXFA_Node*)strokes[i];
+ CXFA_Corner corner2 = (CXFA_Node*)strokes[(i + 2) % 8];
+ fRadius1 = corner1.GetRadius();
+ fRadius2 = corner2.GetRadius();
+ bInverted = corner1.IsInverted();
+ 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(cp1.x, cp1.y + fRadius1);
+ }
+ if (bRound) {
+ if (fRadius1 < 0) {
+ sx -= FX_PI;
+ }
+ if (bInverted) {
+ sy *= -1;
+ }
+ rtRadius.Set(cp1.x, cp1.y, fRadius1 * 2 * vx, fRadius1 * 2 * vy);
+ rtRadius.Normalize();
+ if (bInverted) {
+ rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy);
+ }
+ fillPath.ArcTo(rtRadius.left, rtRadius.top, rtRadius.width,
+ rtRadius.height, sx, sy);
+ } else {
+ if (bInverted) {
+ cp.x = cp1.x + fRadius1 * vx, cp.y = cp1.y + fRadius1 * vy;
+ } else {
+ cp = cp1;
+ }
+ fillPath.LineTo(cp.x, cp.y);
+ fillPath.LineTo(cp1.x + fRadius1 * sx, cp1.y + fRadius1 * sy);
+ }
+ fillPath.LineTo(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);
+ CFX_Shading shading;
+ if (iType != XFA_ATTRIBUTEENUM_ToEdge) {
+ FX_ARGB temp = crEnd;
+ crEnd = crStart;
+ crStart = temp;
+ }
+ shading.CreateRadial(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);
+ int32_t 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;
+ pattern.Create(iHatch, crEnd, crStart);
+ CFX_Color cr(&pattern);
+ 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, crEnd;
+ crStart = fill.GetColor();
+ int32_t iType = fill.GetLinear(crEnd);
+ CFX_PointF ptStart, ptEnd;
+ switch (iType) {
+ case XFA_ATTRIBUTEENUM_ToRight:
+ ptStart.Set(rtFill.left, rtFill.top);
+ ptEnd.Set(rtFill.right(), rtFill.top);
+ break;
+ case XFA_ATTRIBUTEENUM_ToBottom:
+ ptStart.Set(rtFill.left, rtFill.top);
+ ptEnd.Set(rtFill.left, rtFill.bottom());
+ break;
+ case XFA_ATTRIBUTEENUM_ToLeft:
+ ptStart.Set(rtFill.right(), rtFill.top);
+ ptEnd.Set(rtFill.left, rtFill.top);
+ break;
+ case XFA_ATTRIBUTEENUM_ToTop:
+ ptStart.Set(rtFill.left, rtFill.bottom());
+ ptEnd.Set(rtFill.left, rtFill.top);
+ break;
+ default:
+ break;
+ }
+ CFX_Shading shading;
+ shading.CreateAxial(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 CXFA_StrokeArray& strokes,
+ CFX_Graphics* pGS,
+ const CFX_RectF& rtWidget,
+ CFX_Matrix* pMatrix,
+ FX_DWORD dwFlags) {
+ CXFA_Fill fill = box.GetFill();
+ if (!fill.IsExistInXML() || fill.GetPresence() != XFA_ATTRIBUTEENUM_Visible) {
+ return;
+ }
+ pGS->SaveGraphState();
+ CFX_Path fillPath;
+ fillPath.Create();
+ XFA_BOX_GetFillPath(box, strokes, rtWidget, fillPath,
+ (dwFlags & XFA_DRAWBOX_ForceRound) != 0);
+ fillPath.Close();
+ int32_t 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.IsExistInXML() || !stroke.IsVisible()) {
+ return;
+ }
+ FX_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,
+ FX_DWORD dwFlags) {
+ CXFA_Edge edge = box.GetEdge(0);
+ if (!edge.IsExistInXML() || !edge.IsVisible()) {
+ return;
+ }
+ FX_BOOL bVisible = FALSE;
+ FX_FLOAT fThickness = 0;
+ int32_t i3DType = box.Get3DStyle(bVisible, fThickness);
+ if (i3DType) {
+ if (bVisible && fThickness >= 0.001f) {
+ dwFlags |= XFA_DRAWBOX_Lowered3D;
+ }
+ }
+ FX_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;
+ arcPath.Create();
+ XFA_BOX_GetPath_Arc(box, rtWidget, arcPath, dwFlags);
+ XFA_BOX_StrokePath(edge, &arcPath, pGS, pMatrix);
+ return;
+ }
+ pGS->SaveGraphState();
+ pGS->SetLineWidth(fHalf);
+ FX_FLOAT a, b;
+ a = rtWidget.width / 2.0f;
+ b = rtWidget.height / 2.0f;
+ if (dwFlags & XFA_DRAWBOX_ForceRound) {
+ a = b = std::min(a, b);
+ }
+ CFX_PointF center = rtWidget.Center();
+ rtWidget.left = center.x - a;
+ rtWidget.top = center.y - b;
+ rtWidget.width = a + a;
+ rtWidget.height = b + b;
+ FX_FLOAT startAngle = 0, sweepAngle = 360;
+ startAngle = startAngle * FX_PI / 180.0f;
+ sweepAngle = -sweepAngle * FX_PI / 180.0f;
+ CFX_Path arcPath;
+ arcPath.Create();
+ arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
+ 3.0f * FX_PI / 4.0f, FX_PI);
+ CFX_Color cr(0xFF808080);
+ pGS->SetStrokeColor(&cr);
+ pGS->StrokePath(&arcPath, pMatrix);
+ arcPath.Clear();
+ arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
+ -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.left, rtWidget.top, rtWidget.width, rtWidget.height,
+ 3.0f * FX_PI / 4.0f, FX_PI);
+ cr.Set(0xFF404040);
+ pGS->SetStrokeColor(&cr);
+ pGS->StrokePath(&arcPath, pMatrix);
+ arcPath.Clear();
+ arcPath.AddArc(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height,
+ -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,
+ FX_FLOAT fLineWidth,
+ CFX_Matrix* pMatrix,
+ FX_ARGB argbTopLeft,
+ FX_ARGB argbBottomRight) {
+ CFX_Color crLT(argbTopLeft);
+ pGraphic->SetFillColor(&crLT);
+ FX_FLOAT fBottom = rt.bottom();
+ FX_FLOAT fRight = rt.right();
+ CFX_Path pathLT;
+ pathLT.Create();
+ pathLT.MoveTo(rt.left, fBottom);
+ pathLT.LineTo(rt.left, rt.top);
+ pathLT.LineTo(fRight, rt.top);
+ pathLT.LineTo(fRight - fLineWidth, rt.top + fLineWidth);
+ pathLT.LineTo(rt.left + fLineWidth, rt.top + fLineWidth);
+ pathLT.LineTo(rt.left + fLineWidth, fBottom - fLineWidth);
+ pathLT.LineTo(rt.left, fBottom);
+ pGraphic->FillPath(&pathLT, FXFILL_WINDING, pMatrix);
+ CFX_Color crRB(argbBottomRight);
+ pGraphic->SetFillColor(&crRB);
+ CFX_Path pathRB;
+ pathRB.Create();
+ pathRB.MoveTo(fRight, rt.top);
+ pathRB.LineTo(fRight, fBottom);
+ pathRB.LineTo(rt.left, fBottom);
+ pathRB.LineTo(rt.left + fLineWidth, fBottom - fLineWidth);
+ pathRB.LineTo(fRight - fLineWidth, fBottom - fLineWidth);
+ pathRB.LineTo(fRight - fLineWidth, rt.top + fLineWidth);
+ pathRB.LineTo(fRight, rt.top);
+ pGraphic->FillPath(&pathRB, FXFILL_WINDING, pMatrix);
+}
+static void XFA_BOX_Stroke_3DRect_Lowered(CFX_Graphics* pGS,
+ CFX_RectF rt,
+ FX_FLOAT fThickness,
+ CFX_Matrix* pMatrix) {
+ FX_FLOAT fHalfWidth = fThickness / 2.0f;
+ CFX_RectF rtInner(rt);
+ rtInner.Deflate(fHalfWidth, fHalfWidth);
+ CFX_Color cr(0xFF000000);
+ pGS->SetFillColor(&cr);
+ CFX_Path path;
+ path.Create();
+ 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,
+ FX_FLOAT fThickness,
+ CFX_Matrix* pMatrix) {
+ FX_FLOAT fHalfWidth = fThickness / 2.0f;
+ CFX_RectF rtInner(rt);
+ rtInner.Deflate(fHalfWidth, fHalfWidth);
+ CFX_Color cr(0xFF000000);
+ pGS->SetFillColor(&cr);
+ CFX_Path path;
+ path.Create();
+ 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,
+ FX_FLOAT fThickness,
+ CFX_Matrix* pMatrix) {
+ FX_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,
+ FX_FLOAT fThickness,
+ CFX_Matrix* pMatrix) {
+ FX_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 CXFA_StrokeArray& strokes,
+ CFX_Graphics* pGS,
+ CFX_RectF rtWidget,
+ CFX_Matrix* pMatrix) {
+ FX_BOOL bVisible = FALSE;
+ FX_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;
+ }
+ FX_BOOL bClose = FALSE;
+ FX_BOOL bSameStyles = TRUE;
+ int32_t i;
+ CXFA_Stroke stroke1 = strokes[0];
+ for (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 (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;
+ }
+ }
+ }
+ FX_BOOL bStart = TRUE;
+ CFX_Path path;
+ path.Create();
+ for (i = 0; i < 8; i++) {
+ CXFA_Stroke stroke1 = strokes[i];
+ if ((i % 1) == 0 && stroke1.GetRadius() < 0) {
+ FX_BOOL bEmpty = path.IsEmpty();
+ if (!bEmpty) {
+ XFA_BOX_StrokePath(stroke1, &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 = !stroke1.SameStyles(stroke2);
+ if (bStart) {
+ XFA_BOX_StrokePath(stroke1, &path, pGS, pMatrix);
+ path.Clear();
+ }
+ }
+ FX_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 CXFA_StrokeArray& strokes,
+ CFX_Graphics* pGS,
+ CFX_RectF rtWidget,
+ CFX_Matrix* pMatrix,
+ FX_DWORD dwFlags) {
+ if (box.IsArc() || (dwFlags & XFA_DRAWBOX_ForceRound) != 0) {
+ XFA_BOX_StrokeArc(box, pGS, rtWidget, pMatrix, dwFlags);
+ return;
+ }
+ FX_BOOL bVisible = FALSE;
+ for (int32_t j = 0; j < 4; j++) {
+ bVisible |= strokes[j * 2 + 1].IsVisible();
+ if (bVisible) {
+ break;
+ }
+ }
+ if (!bVisible) {
+ return;
+ }
+ for (int32_t i = 1; i < 8; i += 2) {
+ CXFA_Edge edge = (CXFA_Node*)strokes[i];
+ FX_FLOAT fThickness = edge.GetThickness();
+ if (fThickness < 0) {
+ fThickness = 0;
+ }
+ FX_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,
+ FX_DWORD dwFlags) {
+ if (!box || box.GetPresence() != XFA_ATTRIBUTEENUM_Visible) {
+ return;
+ }
+ int32_t iType = box.GetClassID();
+ if (iType != XFA_ELEMENT_Arc && iType != XFA_ELEMENT_Border &&
+ iType != XFA_ELEMENT_Rectangle) {
+ return;
+ }
+ CXFA_StrokeArray strokes;
+ if (!(dwFlags & XFA_DRAWBOX_ForceRound) && iType != XFA_ELEMENT_Arc) {
+ box.GetStrokes(strokes);
+ }
+ XFA_BOX_Fill(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
+ XFA_BOX_Stroke(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 06:00:48 +0000