Index: core/src/fpdfdoc/doc_annot.cpp |
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp |
deleted file mode 100644 |
index b17347cce31c15c687442222bb1e808ee8c02ae9..0000000000000000000000000000000000000000 |
--- a/core/src/fpdfdoc/doc_annot.cpp |
+++ /dev/null |
@@ -1,350 +0,0 @@ |
-// Copyright 2014 PDFium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
- |
-#include "core/include/fpdfapi/cpdf_array.h" |
-#include "core/include/fpdfapi/cpdf_document.h" |
-#include "core/include/fpdfapi/cpdf_reference.h" |
-#include "core/include/fpdfapi/fpdf_pageobj.h" |
-#include "core/include/fpdfdoc/fpdf_doc.h" |
- |
-CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) |
- : m_pDocument(pPage->m_pDocument) { |
- if (!pPage->m_pFormDict) |
- return; |
- |
- CPDF_Array* pAnnots = pPage->m_pFormDict->GetArrayBy("Annots"); |
- if (!pAnnots) |
- return; |
- |
- CPDF_Dictionary* pRoot = m_pDocument->GetRoot(); |
- CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); |
- FX_BOOL bRegenerateAP = |
- pAcroForm && pAcroForm->GetBooleanBy("NeedAppearances"); |
- for (FX_DWORD i = 0; i < pAnnots->GetCount(); ++i) { |
- CPDF_Dictionary* pDict = ToDictionary(pAnnots->GetElementValue(i)); |
- if (!pDict) |
- continue; |
- |
- FX_DWORD dwObjNum = pDict->GetObjNum(); |
- if (dwObjNum == 0) { |
- dwObjNum = m_pDocument->AddIndirectObject(pDict); |
- CPDF_Reference* pAction = new CPDF_Reference(m_pDocument, dwObjNum); |
- pAnnots->InsertAt(i, pAction); |
- pAnnots->RemoveAt(i + 1); |
- pDict = pAnnots->GetDictAt(i); |
- } |
- m_AnnotList.push_back(new CPDF_Annot(pDict, this)); |
- if (bRegenerateAP && pDict->GetConstStringBy("Subtype") == "Widget" && |
- CPDF_InterForm::UpdatingAPEnabled()) { |
- FPDF_GenerateAP(m_pDocument, pDict); |
- } |
- } |
-} |
- |
-CPDF_AnnotList::~CPDF_AnnotList() { |
- for (CPDF_Annot* annot : m_AnnotList) |
- delete annot; |
-} |
- |
-void CPDF_AnnotList::DisplayPass(CPDF_Page* pPage, |
- CFX_RenderDevice* pDevice, |
- CPDF_RenderContext* pContext, |
- FX_BOOL bPrinting, |
- CFX_Matrix* pMatrix, |
- FX_BOOL bWidgetPass, |
- CPDF_RenderOptions* pOptions, |
- FX_RECT* clip_rect) { |
- for (CPDF_Annot* pAnnot : m_AnnotList) { |
- bool bWidget = pAnnot->GetSubType() == "Widget"; |
- if ((bWidgetPass && !bWidget) || (!bWidgetPass && bWidget)) |
- continue; |
- |
- FX_DWORD annot_flags = pAnnot->GetFlags(); |
- if (annot_flags & ANNOTFLAG_HIDDEN) |
- continue; |
- |
- if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) |
- continue; |
- |
- if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) |
- continue; |
- |
- if (pOptions) { |
- IPDF_OCContext* pOCContext = pOptions->m_pOCContext; |
- CPDF_Dictionary* pAnnotDict = pAnnot->GetAnnotDict(); |
- if (pOCContext && pAnnotDict && |
- !pOCContext->CheckOCGVisible(pAnnotDict->GetDictBy("OC"))) { |
- continue; |
- } |
- } |
- CFX_FloatRect annot_rect_f; |
- pAnnot->GetRect(annot_rect_f); |
- CFX_Matrix matrix = *pMatrix; |
- if (clip_rect) { |
- annot_rect_f.Transform(&matrix); |
- FX_RECT annot_rect = annot_rect_f.GetOutterRect(); |
- annot_rect.Intersect(*clip_rect); |
- if (annot_rect.IsEmpty()) { |
- continue; |
- } |
- } |
- if (pContext) { |
- pAnnot->DrawInContext(pPage, pContext, &matrix, CPDF_Annot::Normal); |
- } else if (!pAnnot->DrawAppearance(pPage, pDevice, &matrix, |
- CPDF_Annot::Normal, pOptions)) { |
- pAnnot->DrawBorder(pDevice, &matrix, pOptions); |
- } |
- } |
-} |
- |
-void CPDF_AnnotList::DisplayAnnots(CPDF_Page* pPage, |
- CFX_RenderDevice* pDevice, |
- CPDF_RenderContext* pContext, |
- FX_BOOL bPrinting, |
- CFX_Matrix* pUser2Device, |
- FX_DWORD dwAnnotFlags, |
- CPDF_RenderOptions* pOptions, |
- FX_RECT* pClipRect) { |
- if (dwAnnotFlags & 0x01) { |
- DisplayPass(pPage, pDevice, pContext, bPrinting, pUser2Device, FALSE, |
- pOptions, pClipRect); |
- } |
- if (dwAnnotFlags & 0x02) { |
- DisplayPass(pPage, pDevice, pContext, bPrinting, pUser2Device, TRUE, |
- pOptions, pClipRect); |
- } |
-} |
- |
-CPDF_Annot::CPDF_Annot(CPDF_Dictionary* pDict, CPDF_AnnotList* pList) |
- : m_pAnnotDict(pDict), |
- m_pList(pList), |
- m_sSubtype(m_pAnnotDict->GetConstStringBy("Subtype")) {} |
-CPDF_Annot::~CPDF_Annot() { |
- ClearCachedAP(); |
-} |
-void CPDF_Annot::ClearCachedAP() { |
- for (const auto& pair : m_APMap) { |
- delete pair.second; |
- } |
- m_APMap.clear(); |
-} |
-CFX_ByteString CPDF_Annot::GetSubType() const { |
- return m_sSubtype; |
-} |
- |
-void CPDF_Annot::GetRect(CFX_FloatRect& rect) const { |
- if (!m_pAnnotDict) { |
- return; |
- } |
- rect = m_pAnnotDict->GetRectBy("Rect"); |
- rect.Normalize(); |
-} |
- |
-FX_DWORD CPDF_Annot::GetFlags() const { |
- return m_pAnnotDict->GetIntegerBy("F"); |
-} |
- |
-CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, |
- CPDF_Annot::AppearanceMode mode) { |
- CPDF_Dictionary* pAP = pAnnotDict->GetDictBy("AP"); |
- if (!pAP) { |
- return NULL; |
- } |
- const FX_CHAR* ap_entry = "N"; |
- if (mode == CPDF_Annot::Down) |
- ap_entry = "D"; |
- else if (mode == CPDF_Annot::Rollover) |
- ap_entry = "R"; |
- if (!pAP->KeyExist(ap_entry)) |
- ap_entry = "N"; |
- |
- CPDF_Object* psub = pAP->GetElementValue(ap_entry); |
- if (!psub) |
- return nullptr; |
- if (CPDF_Stream* pStream = psub->AsStream()) |
- return pStream; |
- |
- if (CPDF_Dictionary* pDict = psub->AsDictionary()) { |
- CFX_ByteString as = pAnnotDict->GetStringBy("AS"); |
- if (as.IsEmpty()) { |
- CFX_ByteString value = pAnnotDict->GetStringBy("V"); |
- if (value.IsEmpty()) { |
- CPDF_Dictionary* pDict = pAnnotDict->GetDictBy("Parent"); |
- value = pDict ? pDict->GetStringBy("V") : CFX_ByteString(); |
- } |
- if (value.IsEmpty() || !pDict->KeyExist(value)) |
- as = "Off"; |
- else |
- as = value; |
- } |
- return pDict->GetStreamBy(as); |
- } |
- return nullptr; |
-} |
- |
-CPDF_Form* CPDF_Annot::GetAPForm(const CPDF_Page* pPage, AppearanceMode mode) { |
- CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pAnnotDict, mode); |
- if (!pStream) |
- return nullptr; |
- |
- auto it = m_APMap.find(pStream); |
- if (it != m_APMap.end()) |
- return it->second; |
- |
- CPDF_Form* pNewForm = |
- new CPDF_Form(m_pList->GetDocument(), pPage->m_pResources, pStream); |
- pNewForm->ParseContent(nullptr, nullptr, nullptr, nullptr); |
- m_APMap[pStream] = pNewForm; |
- return pNewForm; |
-} |
- |
-static CPDF_Form* FPDFDOC_Annot_GetMatrix(const CPDF_Page* pPage, |
- CPDF_Annot* pAnnot, |
- CPDF_Annot::AppearanceMode mode, |
- const CFX_Matrix* pUser2Device, |
- CFX_Matrix& matrix) { |
- CPDF_Form* pForm = pAnnot->GetAPForm(pPage, mode); |
- if (!pForm) { |
- return NULL; |
- } |
- CFX_FloatRect form_bbox = pForm->m_pFormDict->GetRectBy("BBox"); |
- CFX_Matrix form_matrix = pForm->m_pFormDict->GetMatrixBy("Matrix"); |
- form_matrix.TransformRect(form_bbox); |
- CFX_FloatRect arect; |
- pAnnot->GetRect(arect); |
- matrix.MatchRect(arect, form_bbox); |
- matrix.Concat(*pUser2Device); |
- return pForm; |
-} |
-FX_BOOL CPDF_Annot::DrawAppearance(CPDF_Page* pPage, |
- CFX_RenderDevice* pDevice, |
- const CFX_Matrix* pUser2Device, |
- AppearanceMode mode, |
- const CPDF_RenderOptions* pOptions) { |
- CFX_Matrix matrix; |
- CPDF_Form* pForm = |
- FPDFDOC_Annot_GetMatrix(pPage, this, mode, pUser2Device, matrix); |
- if (!pForm) { |
- return FALSE; |
- } |
- CPDF_RenderContext context(pPage); |
- context.AppendLayer(pForm, &matrix); |
- context.Render(pDevice, pOptions, nullptr); |
- return TRUE; |
-} |
-FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage, |
- CPDF_RenderContext* pContext, |
- const CFX_Matrix* pUser2Device, |
- AppearanceMode mode) { |
- CFX_Matrix matrix; |
- CPDF_Form* pForm = |
- FPDFDOC_Annot_GetMatrix(pPage, this, mode, pUser2Device, matrix); |
- if (!pForm) { |
- return FALSE; |
- } |
- pContext->AppendLayer(pForm, &matrix); |
- return TRUE; |
-} |
-void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, |
- const CFX_Matrix* pUser2Device, |
- const CPDF_RenderOptions* pOptions) { |
- if (GetSubType() == "Popup") { |
- return; |
- } |
- FX_DWORD annot_flags = GetFlags(); |
- if (annot_flags & ANNOTFLAG_HIDDEN) { |
- return; |
- } |
- bool bPrinting = pDevice->GetDeviceClass() == FXDC_PRINTER || |
- (pOptions && (pOptions->m_Flags & RENDER_PRINTPREVIEW)); |
- if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) { |
- return; |
- } |
- if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) { |
- return; |
- } |
- CPDF_Dictionary* pBS = m_pAnnotDict->GetDictBy("BS"); |
- char style_char; |
- FX_FLOAT width; |
- CPDF_Array* pDashArray = NULL; |
- if (!pBS) { |
- CPDF_Array* pBorderArray = m_pAnnotDict->GetArrayBy("Border"); |
- style_char = 'S'; |
- if (pBorderArray) { |
- width = pBorderArray->GetNumberAt(2); |
- if (pBorderArray->GetCount() == 4) { |
- pDashArray = pBorderArray->GetArrayAt(3); |
- if (!pDashArray) { |
- return; |
- } |
- int nLen = pDashArray->GetCount(); |
- int i = 0; |
- for (; i < nLen; ++i) { |
- CPDF_Object* pObj = pDashArray->GetElementValue(i); |
- if (pObj && pObj->GetInteger()) { |
- break; |
- } |
- } |
- if (i == nLen) { |
- return; |
- } |
- style_char = 'D'; |
- } |
- } else { |
- width = 1; |
- } |
- } else { |
- CFX_ByteString style = pBS->GetStringBy("S"); |
- pDashArray = pBS->GetArrayBy("D"); |
- style_char = style[1]; |
- width = pBS->GetNumberBy("W"); |
- } |
- if (width <= 0) { |
- return; |
- } |
- CPDF_Array* pColor = m_pAnnotDict->GetArrayBy("C"); |
- FX_DWORD argb = 0xff000000; |
- if (pColor) { |
- int R = (int32_t)(pColor->GetNumberAt(0) * 255); |
- int G = (int32_t)(pColor->GetNumberAt(1) * 255); |
- int B = (int32_t)(pColor->GetNumberAt(2) * 255); |
- argb = ArgbEncode(0xff, R, G, B); |
- } |
- CFX_GraphStateData graph_state; |
- graph_state.m_LineWidth = width; |
- if (style_char == 'D') { |
- if (pDashArray) { |
- FX_DWORD dash_count = pDashArray->GetCount(); |
- if (dash_count % 2) { |
- dash_count++; |
- } |
- graph_state.m_DashArray = FX_Alloc(FX_FLOAT, dash_count); |
- graph_state.m_DashCount = dash_count; |
- FX_DWORD i; |
- for (i = 0; i < pDashArray->GetCount(); ++i) { |
- graph_state.m_DashArray[i] = pDashArray->GetNumberAt(i); |
- } |
- if (i < dash_count) { |
- graph_state.m_DashArray[i] = graph_state.m_DashArray[i - 1]; |
- } |
- } else { |
- graph_state.m_DashArray = FX_Alloc(FX_FLOAT, 2); |
- graph_state.m_DashCount = 2; |
- graph_state.m_DashArray[0] = graph_state.m_DashArray[1] = 3 * 1.0f; |
- } |
- } |
- CFX_FloatRect rect; |
- GetRect(rect); |
- CFX_PathData path; |
- width /= 2; |
- path.AppendRect(rect.left + width, rect.bottom + width, rect.right - width, |
- rect.top - width); |
- int fill_type = 0; |
- if (pOptions && (pOptions->m_Flags & RENDER_NOPATHSMOOTH)) { |
- fill_type |= FXFILL_NOPATHSMOOTH; |
- } |
- pDevice->DrawPath(&path, pUser2Device, &graph_state, argb, argb, fill_type); |
-} |