Index: core/src/reflow/reflowedpage.cpp |
diff --git a/core/src/reflow/reflowedpage.cpp b/core/src/reflow/reflowedpage.cpp |
index 11baef871849642fd557c12f344b8d930ff283e3..9a7cc7f467f73f5099c628613280365834ebe88b 100644 |
--- a/core/src/reflow/reflowedpage.cpp |
+++ b/core/src/reflow/reflowedpage.cpp |
@@ -1,622 +1,679 @@ |
// 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 "../../include/reflow/reflowengine.h" |
#include "reflowedpage.h" |
-CPDF_ProgressiveReflowPageParser::CPDF_ProgressiveReflowPageParser() |
-{ |
- m_nObjProcessed = 0; |
- m_pReflowEngine = NULL; |
- m_pProvider = NULL; |
+CPDF_ProgressiveReflowPageParser::CPDF_ProgressiveReflowPageParser() { |
+ m_nObjProcessed = 0; |
+ m_pReflowEngine = NULL; |
+ m_pProvider = NULL; |
} |
-CPDF_ProgressiveReflowPageParser::~CPDF_ProgressiveReflowPageParser() |
-{ |
- if(m_pProvider) { |
- delete m_pProvider; |
- } |
- m_pProvider = NULL; |
- if(m_pReflowEngine) { |
- delete m_pReflowEngine; |
- } |
- m_pReflowEngine = NULL; |
+CPDF_ProgressiveReflowPageParser::~CPDF_ProgressiveReflowPageParser() { |
+ if (m_pProvider) { |
+ delete m_pProvider; |
+ } |
+ m_pProvider = NULL; |
+ if (m_pReflowEngine) { |
+ delete m_pReflowEngine; |
+ } |
+ m_pReflowEngine = NULL; |
} |
-void CPDF_ProgressiveReflowPageParser::Init() |
-{ |
- m_Status = Ready; |
+void CPDF_ProgressiveReflowPageParser::Init() { |
+ m_Status = Ready; |
} |
-CPDF_ReflowedPage::CPDF_ReflowedPage(CFX_GrowOnlyPool* pMemoryPool) |
-{ |
- m_PageWidth = 0; |
- m_PageHeight = 0; |
- m_bWaiting = TRUE; |
- if(pMemoryPool) { |
- m_pMemoryPool = pMemoryPool; |
- m_bCreateMemoryPool = FALSE; |
- } else { |
- m_pMemoryPool = FX_NEW CFX_GrowOnlyPool; |
- m_bCreateMemoryPool = TRUE; |
- } |
- m_pCharState = FX_NEW CRF_CharStateArray(10); |
- m_pReflowed = FX_NEW CRF_DataPtrArray(500); |
- m_pPageInfos = NULL; |
+CPDF_ReflowedPage::CPDF_ReflowedPage(CFX_GrowOnlyPool* pMemoryPool) { |
+ m_PageWidth = 0; |
+ m_PageHeight = 0; |
+ m_bWaiting = TRUE; |
+ if (pMemoryPool) { |
+ m_pMemoryPool = pMemoryPool; |
+ m_bCreateMemoryPool = FALSE; |
+ } else { |
+ m_pMemoryPool = FX_NEW CFX_GrowOnlyPool; |
+ m_bCreateMemoryPool = TRUE; |
+ } |
+ m_pCharState = FX_NEW CRF_CharStateArray(10); |
+ m_pReflowed = FX_NEW CRF_DataPtrArray(500); |
+ m_pPageInfos = NULL; |
} |
-CPDF_ReflowedPage::~CPDF_ReflowedPage() |
-{ |
- if (m_pReflowed) { |
- for(int i = 0; i < m_pReflowed->GetSize(); i++) { |
- CRF_Data* pData = (*m_pReflowed)[i]; |
- if(pData->m_Type == CRF_Data::Image) { |
- delete ((CRF_ImageData*)pData)->m_pBitmap; |
- } |
- } |
- m_pReflowed->RemoveAll(); |
- delete m_pReflowed; |
- } |
- m_pReflowed = NULL; |
- if (m_pCharState) { |
- m_pCharState->RemoveAll(); |
- delete m_pCharState; |
- } |
- m_pCharState = NULL; |
- if(m_bCreateMemoryPool && m_pMemoryPool) { |
- m_pMemoryPool->FreeAll(); |
- } |
- if (m_pMemoryPool) { |
- delete m_pMemoryPool; |
- } |
- m_pMemoryPool = NULL; |
- m_pPDFPage = NULL; |
- if (m_pPageInfos) { |
- ReleasePageObjsMemberShip(); |
- } |
+CPDF_ReflowedPage::~CPDF_ReflowedPage() { |
+ if (m_pReflowed) { |
+ for (int i = 0; i < m_pReflowed->GetSize(); i++) { |
+ CRF_Data* pData = (*m_pReflowed)[i]; |
+ if (pData->m_Type == CRF_Data::Image) { |
+ delete ((CRF_ImageData*)pData)->m_pBitmap; |
+ } |
+ } |
+ m_pReflowed->RemoveAll(); |
+ delete m_pReflowed; |
+ } |
+ m_pReflowed = NULL; |
+ if (m_pCharState) { |
+ m_pCharState->RemoveAll(); |
+ delete m_pCharState; |
+ } |
+ m_pCharState = NULL; |
+ if (m_bCreateMemoryPool && m_pMemoryPool) { |
+ m_pMemoryPool->FreeAll(); |
+ } |
+ if (m_pMemoryPool) { |
+ delete m_pMemoryPool; |
+ } |
+ m_pMemoryPool = NULL; |
+ m_pPDFPage = NULL; |
+ if (m_pPageInfos) { |
+ ReleasePageObjsMemberShip(); |
+ } |
} |
-FX_BOOL CPDF_ReflowedPage::RetainPageObjsMemberShip() |
-{ |
- if (NULL == m_pPDFPage) { |
- return FALSE; |
- } |
- if (NULL == m_pPageInfos) { |
- m_pPageInfos = FX_NEW CFX_MapPtrToPtr(); |
- } else { |
- return TRUE; |
- } |
- FX_POSITION pos = m_pPDFPage->GetFirstObjectPosition(); |
- if (!pos) { |
- return FALSE; |
- } |
- CPDF_PageObject* pPageObj = NULL; |
- while (pos) { |
- pPageObj = m_pPDFPage->GetNextObject(pos); |
- MarkPageObjMemberShip(pPageObj, NULL); |
- pPageObj = NULL; |
- } |
+FX_BOOL CPDF_ReflowedPage::RetainPageObjsMemberShip() { |
+ if (NULL == m_pPDFPage) { |
+ return FALSE; |
+ } |
+ if (NULL == m_pPageInfos) { |
+ m_pPageInfos = FX_NEW CFX_MapPtrToPtr(); |
+ } else { |
return TRUE; |
+ } |
+ FX_POSITION pos = m_pPDFPage->GetFirstObjectPosition(); |
+ if (!pos) { |
+ return FALSE; |
+ } |
+ CPDF_PageObject* pPageObj = NULL; |
+ while (pos) { |
+ pPageObj = m_pPDFPage->GetNextObject(pos); |
+ MarkPageObjMemberShip(pPageObj, NULL); |
+ pPageObj = NULL; |
+ } |
+ return TRUE; |
} |
-void CPDF_ReflowedPage::MarkPageObjMemberShip(CPDF_PageObject* pObj, CRF_PageInfo* pParent) |
-{ |
- if (NULL == m_pPageInfos) { |
- return; |
- } |
- CRF_PageInfo* pPageInfo = FX_NEW CRF_PageInfo(pObj, pParent); |
- if (NULL == pPageInfo) { |
- return; |
- } |
- m_pPageInfos->SetAt(pObj, pPageInfo); |
- if (PDFPAGE_FORM != pObj->m_Type) { |
- return; |
- } |
- CPDF_FormObject* pFormObj = (CPDF_FormObject*)pObj; |
- FX_POSITION pos; |
- pos = pFormObj->m_pForm->GetFirstObjectPosition(); |
- if (!pos) { |
- return; |
- } |
- CPDF_PageObject* pPageObj = NULL; |
- while (pos) { |
- pPageObj = pFormObj->m_pForm->GetNextObject(pos); |
- MarkPageObjMemberShip(pPageObj, pPageInfo); |
- pPageObj = NULL; |
- } |
+void CPDF_ReflowedPage::MarkPageObjMemberShip(CPDF_PageObject* pObj, |
+ CRF_PageInfo* pParent) { |
+ if (NULL == m_pPageInfos) { |
+ return; |
+ } |
+ CRF_PageInfo* pPageInfo = FX_NEW CRF_PageInfo(pObj, pParent); |
+ if (NULL == pPageInfo) { |
+ return; |
+ } |
+ m_pPageInfos->SetAt(pObj, pPageInfo); |
+ if (PDFPAGE_FORM != pObj->m_Type) { |
+ return; |
+ } |
+ CPDF_FormObject* pFormObj = (CPDF_FormObject*)pObj; |
+ FX_POSITION pos; |
+ pos = pFormObj->m_pForm->GetFirstObjectPosition(); |
+ if (!pos) { |
+ return; |
+ } |
+ CPDF_PageObject* pPageObj = NULL; |
+ while (pos) { |
+ pPageObj = pFormObj->m_pForm->GetNextObject(pos); |
+ MarkPageObjMemberShip(pPageObj, pPageInfo); |
+ pPageObj = NULL; |
+ } |
} |
-void CPDF_ReflowedPage::ReleasePageObjsMemberShip() |
-{ |
- if (NULL == m_pPageInfos) { |
- return; |
- } |
- CPDF_PageObject* pPageObj = NULL; |
- CRF_PageInfo* pPageInfo = NULL; |
- FX_POSITION pos = m_pPageInfos->GetStartPosition(); |
- while (pos) { |
- m_pPageInfos->GetNextAssoc(pos, (void*&)pPageObj, (void*&)pPageInfo); |
- delete pPageInfo; |
- } |
- m_pPageInfos->RemoveAll(); |
- delete m_pPageInfos; |
- m_pPageInfos = NULL; |
+void CPDF_ReflowedPage::ReleasePageObjsMemberShip() { |
+ if (NULL == m_pPageInfos) { |
+ return; |
+ } |
+ CPDF_PageObject* pPageObj = NULL; |
+ CRF_PageInfo* pPageInfo = NULL; |
+ FX_POSITION pos = m_pPageInfos->GetStartPosition(); |
+ while (pos) { |
+ m_pPageInfos->GetNextAssoc(pos, (void*&)pPageObj, (void*&)pPageInfo); |
+ delete pPageInfo; |
+ } |
+ m_pPageInfos->RemoveAll(); |
+ delete m_pPageInfos; |
+ m_pPageInfos = NULL; |
} |
-CPDF_Dictionary* CPDF_ReflowedPage::GetFormResDict(CPDF_PageObject* pObj) |
-{ |
- if (NULL == m_pPageInfos) { |
- return NULL; |
- } |
- if (FALSE == RetainPageObjsMemberShip()) { |
- return NULL; |
- } |
- CRF_PageInfo* pPageInfo = (CRF_PageInfo*)m_pPageInfos->GetValueAt(pObj); |
- if (NULL == pPageInfo) { |
- return NULL; |
- } |
- return pPageInfo->GetFormDict(); |
+CPDF_Dictionary* CPDF_ReflowedPage::GetFormResDict(CPDF_PageObject* pObj) { |
+ if (NULL == m_pPageInfos) { |
+ return NULL; |
+ } |
+ if (FALSE == RetainPageObjsMemberShip()) { |
+ return NULL; |
+ } |
+ CRF_PageInfo* pPageInfo = (CRF_PageInfo*)m_pPageInfos->GetValueAt(pObj); |
+ if (NULL == pPageInfo) { |
+ return NULL; |
+ } |
+ return pPageInfo->GetFormDict(); |
} |
-void CPDF_ReflowedPage::GetDisplayMatrix(CFX_AffineMatrix& matrix, FX_INT32 xPos, FX_INT32 yPos, FX_INT32 xSize, FX_INT32 ySize, FX_INT32 iRotate, const CFX_AffineMatrix* pPageMatrix) |
-{ |
- CFX_AffineMatrix display_matrix; |
- if(m_PageHeight == 0) { |
- matrix.Set(1, 0, 0, -1, 0, 0); |
- return; |
- } |
- FX_INT32 x0, y0, x1, y1, x2, y2; |
- iRotate %= 4; |
- switch (iRotate) { |
- case 0: |
- x0 = xPos; |
- y0 = yPos; |
- x1 = xPos; |
- y1 = yPos + ySize; |
- x2 = xPos + xSize; |
- y2 = yPos; |
- break; |
- case 3: |
- x0 = xPos; |
- y0 = ySize + yPos; |
- x1 = xPos + xSize; |
- y1 = yPos + ySize; |
- x2 = xPos; |
- y2 = yPos; |
- break; |
- case 2: |
- x0 = xSize + xPos; |
- y0 = ySize + yPos; |
- x1 = xSize + xPos ; |
- y1 = yPos; |
- x2 = xPos; |
- y2 = ySize + yPos; |
- break; |
- case 1: |
- x0 = xPos + xSize; |
- y0 = yPos; |
- x1 = xPos; |
- y1 = yPos; |
- x2 = xPos + xSize; |
- y2 = yPos + ySize; |
- break; |
- } |
- display_matrix.Set(FXSYS_Div((FX_FLOAT)(x2 - x0), m_PageWidth), |
- FXSYS_Div((FX_FLOAT)(y2 - y0), m_PageWidth), |
- FXSYS_Div((FX_FLOAT)(x1 - x0), m_PageHeight), |
- FXSYS_Div((FX_FLOAT)(y1 - y0), m_PageHeight), |
- (FX_FLOAT)(x0), (FX_FLOAT)(y0)); |
- matrix.Set(1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f); |
- matrix.Concat(display_matrix); |
+void CPDF_ReflowedPage::GetDisplayMatrix(CFX_AffineMatrix& matrix, |
+ FX_INT32 xPos, |
+ FX_INT32 yPos, |
+ FX_INT32 xSize, |
+ FX_INT32 ySize, |
+ FX_INT32 iRotate, |
+ const CFX_AffineMatrix* pPageMatrix) { |
+ CFX_AffineMatrix display_matrix; |
+ if (m_PageHeight == 0) { |
+ matrix.Set(1, 0, 0, -1, 0, 0); |
return; |
+ } |
+ FX_INT32 x0, y0, x1, y1, x2, y2; |
+ iRotate %= 4; |
+ switch (iRotate) { |
+ case 0: |
+ x0 = xPos; |
+ y0 = yPos; |
+ x1 = xPos; |
+ y1 = yPos + ySize; |
+ x2 = xPos + xSize; |
+ y2 = yPos; |
+ break; |
+ case 3: |
+ x0 = xPos; |
+ y0 = ySize + yPos; |
+ x1 = xPos + xSize; |
+ y1 = yPos + ySize; |
+ x2 = xPos; |
+ y2 = yPos; |
+ break; |
+ case 2: |
+ x0 = xSize + xPos; |
+ y0 = ySize + yPos; |
+ x1 = xSize + xPos; |
+ y1 = yPos; |
+ x2 = xPos; |
+ y2 = ySize + yPos; |
+ break; |
+ case 1: |
+ x0 = xPos + xSize; |
+ y0 = yPos; |
+ x1 = xPos; |
+ y1 = yPos; |
+ x2 = xPos + xSize; |
+ y2 = yPos + ySize; |
+ break; |
+ } |
+ display_matrix.Set(FXSYS_Div((FX_FLOAT)(x2 - x0), m_PageWidth), |
+ FXSYS_Div((FX_FLOAT)(y2 - y0), m_PageWidth), |
+ FXSYS_Div((FX_FLOAT)(x1 - x0), m_PageHeight), |
+ FXSYS_Div((FX_FLOAT)(y1 - y0), m_PageHeight), |
+ (FX_FLOAT)(x0), |
+ (FX_FLOAT)(y0)); |
+ matrix.Set(1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f); |
+ matrix.Concat(display_matrix); |
+ return; |
} |
-FX_FLOAT CPDF_ReflowedPage::GetPageHeight() |
-{ |
- return m_PageHeight; |
+FX_FLOAT CPDF_ReflowedPage::GetPageHeight() { |
+ return m_PageHeight; |
} |
-void CPDF_ReflowedPage::FocusGetData(const CFX_AffineMatrix matrix, FX_INT32 x, FX_INT32 y, CFX_ByteString& str) |
-{ |
- if (NULL == m_pReflowed) { |
- return; |
- } |
- CFX_AffineMatrix revMatrix; |
- revMatrix.SetReverse(matrix); |
- FX_FLOAT x1, y1; |
- revMatrix.Transform((float)x, (float)y, x1, y1); |
- int count = m_pReflowed->GetSize(); |
- FX_FLOAT dx = 1000, dy = 1000; |
- FX_INT32 pos = 0; |
- FX_INT32 i; |
- for(i = 0; i < count; i++) { |
- CRF_Data* pData = (*m_pReflowed)[i]; |
- FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1); |
- if(FXSYS_fabs(tempdy - dy) < 1) { |
- continue; |
- } |
- CFX_FloatRect rect (0, pData->m_PosY + pData->m_Height, this->m_PageWidth, pData->m_PosY); |
- if(rect.Contains(x1, y1)) { |
- pos = i; |
- dx = 0; |
- dy = 0; |
- break; |
- } else if(tempdy < dy) { |
- dy = tempdy; |
- dx = FXSYS_fabs(pData->m_PosX - x1); |
- pos = i; |
- } else if (tempdy == dy) { |
- FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1); |
- if(tempdx < dx) { |
- dx = tempdx; |
- pos = i; |
- } |
- } else if (tempdy > dy) { |
- break; |
- } |
- } |
- if(dx != 0 || dy != 0) { |
- count = count < (pos + 10) ? count : (pos + 10); |
- for(i = 0 > (pos - 10) ? 0 : (pos - 10); i < count; i++) { |
- CRF_Data* pData = (*m_pReflowed)[i]; |
- FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1); |
- if(tempdy < dy) { |
- dy = tempdy; |
- dx = FXSYS_fabs(pData->m_PosX - x1); |
- pos = i; |
- } else if (tempdy == dy) { |
- FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1); |
- if(tempdx < dx) { |
- dx = tempdx; |
- pos = i; |
- } |
- } |
+void CPDF_ReflowedPage::FocusGetData(const CFX_AffineMatrix matrix, |
+ FX_INT32 x, |
+ FX_INT32 y, |
+ CFX_ByteString& str) { |
+ if (NULL == m_pReflowed) { |
+ return; |
+ } |
+ CFX_AffineMatrix revMatrix; |
+ revMatrix.SetReverse(matrix); |
+ FX_FLOAT x1, y1; |
+ revMatrix.Transform((float)x, (float)y, x1, y1); |
+ int count = m_pReflowed->GetSize(); |
+ FX_FLOAT dx = 1000, dy = 1000; |
+ FX_INT32 pos = 0; |
+ FX_INT32 i; |
+ for (i = 0; i < count; i++) { |
+ CRF_Data* pData = (*m_pReflowed)[i]; |
+ FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1); |
+ if (FXSYS_fabs(tempdy - dy) < 1) { |
+ continue; |
+ } |
+ CFX_FloatRect rect( |
+ 0, pData->m_PosY + pData->m_Height, this->m_PageWidth, pData->m_PosY); |
+ if (rect.Contains(x1, y1)) { |
+ pos = i; |
+ dx = 0; |
+ dy = 0; |
+ break; |
+ } else if (tempdy < dy) { |
+ dy = tempdy; |
+ dx = FXSYS_fabs(pData->m_PosX - x1); |
+ pos = i; |
+ } else if (tempdy == dy) { |
+ FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1); |
+ if (tempdx < dx) { |
+ dx = tempdx; |
+ pos = i; |
+ } |
+ } else if (tempdy > dy) { |
+ break; |
+ } |
+ } |
+ if (dx != 0 || dy != 0) { |
+ count = count < (pos + 10) ? count : (pos + 10); |
+ for (i = 0 > (pos - 10) ? 0 : (pos - 10); i < count; i++) { |
+ CRF_Data* pData = (*m_pReflowed)[i]; |
+ FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1); |
+ if (tempdy < dy) { |
+ dy = tempdy; |
+ dx = FXSYS_fabs(pData->m_PosX - x1); |
+ pos = i; |
+ } else if (tempdy == dy) { |
+ FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1); |
+ if (tempdx < dx) { |
+ dx = tempdx; |
+ pos = i; |
} |
+ } |
} |
- str.Format("%d", pos); |
+ } |
+ str.Format("%d", pos); |
} |
-FX_BOOL CPDF_ReflowedPage::FocusGetPosition(const CFX_AffineMatrix matrix, CFX_ByteString str, FX_INT32& x, FX_INT32& y) |
-{ |
- if (NULL == m_pReflowed) { |
- return FALSE; |
- } |
- FX_INT32 pos = FXSYS_atoi(str); |
- if(pos < 0 || pos >= m_pReflowed->GetSize()) { |
- return FALSE; |
- } |
- CRF_Data* pData = (*m_pReflowed)[pos]; |
- FX_FLOAT x1, y1; |
- matrix.Transform(pData->m_PosX, pData->m_PosY + pData->m_Height, x1, y1); |
- x = (int)x1; |
- y = (int)y1; |
- return TRUE; |
+FX_BOOL CPDF_ReflowedPage::FocusGetPosition(const CFX_AffineMatrix matrix, |
+ CFX_ByteString str, |
+ FX_INT32& x, |
+ FX_INT32& y) { |
+ if (NULL == m_pReflowed) { |
+ return FALSE; |
+ } |
+ FX_INT32 pos = FXSYS_atoi(str); |
+ if (pos < 0 || pos >= m_pReflowed->GetSize()) { |
+ return FALSE; |
+ } |
+ CRF_Data* pData = (*m_pReflowed)[pos]; |
+ FX_FLOAT x1, y1; |
+ matrix.Transform(pData->m_PosX, pData->m_PosY + pData->m_Height, x1, y1); |
+ x = (int)x1; |
+ y = (int)y1; |
+ return TRUE; |
} |
-int CPDF_ProgressiveReflowPageParser::GetPosition() |
-{ |
- if(!m_pProvider) { |
- return 0; |
- } |
- if(!m_pReflowEngine) { |
- return m_pProvider->GetPosition() / 2; |
- } |
- return m_pProvider->GetPosition() / 2 + m_pReflowEngine->GetPosition() / 2; |
+int CPDF_ProgressiveReflowPageParser::GetPosition() { |
+ if (!m_pProvider) { |
+ return 0; |
+ } |
+ if (!m_pReflowEngine) { |
+ return m_pProvider->GetPosition() / 2; |
+ } |
+ return m_pProvider->GetPosition() / 2 + m_pReflowEngine->GetPosition() / 2; |
} |
-void CPDF_ProgressiveReflowPageParser::Continue(IFX_Pause* pPause) |
-{ |
- if (NULL == m_pReflowPage) { |
- return; |
- } |
- if(m_Status != ToBeContinued) { |
- return; |
- } |
- m_pPause = pPause; |
- if(m_pReflowEngine) { |
- if(m_pReflowEngine->Continue() != LayoutToBeContinued) { |
- m_Status = Done; |
- } |
- } else { |
- if(m_pProvider->Continue() == LayoutFinished) { |
- m_pReflowEngine = IPDF_LayoutProcessor::Create_LayoutProcessor_Reflow(m_TopIndent, m_ReflowedWidth, m_fScreenHeight, m_pReflowPage, m_flags, m_ParseStyle.m_LineSpace); |
- CFX_AffineMatrix matrix; |
- m_pPDFPage->GetDisplayMatrix(matrix, 0, 0, (int)(m_pPDFPage->GetPageWidth()), (int)(m_pPDFPage->GetPageHeight()), 0); |
- if(m_pReflowEngine->StartProcess(m_pProvider->GetRoot(), m_pPause, &matrix) != LayoutToBeContinued) { |
- m_Status = Done; |
- } |
- } |
- } |
- if(m_TopIndent && m_Status == Done) { |
- m_pReflowPage->m_PageHeight -= m_TopIndent; |
+void CPDF_ProgressiveReflowPageParser::Continue(IFX_Pause* pPause) { |
+ if (NULL == m_pReflowPage) { |
+ return; |
+ } |
+ if (m_Status != ToBeContinued) { |
+ return; |
+ } |
+ m_pPause = pPause; |
+ if (m_pReflowEngine) { |
+ if (m_pReflowEngine->Continue() != LayoutToBeContinued) { |
+ m_Status = Done; |
+ } |
+ } else { |
+ if (m_pProvider->Continue() == LayoutFinished) { |
+ m_pReflowEngine = IPDF_LayoutProcessor::Create_LayoutProcessor_Reflow( |
+ m_TopIndent, |
+ m_ReflowedWidth, |
+ m_fScreenHeight, |
+ m_pReflowPage, |
+ m_flags, |
+ m_ParseStyle.m_LineSpace); |
+ CFX_AffineMatrix matrix; |
+ m_pPDFPage->GetDisplayMatrix(matrix, |
+ 0, |
+ 0, |
+ (int)(m_pPDFPage->GetPageWidth()), |
+ (int)(m_pPDFPage->GetPageHeight()), |
+ 0); |
+ if (m_pReflowEngine->StartProcess(m_pProvider->GetRoot(), |
+ m_pPause, |
+ &matrix) != LayoutToBeContinued) { |
+ m_Status = Done; |
+ } |
} |
+ } |
+ if (m_TopIndent && m_Status == Done) { |
+ m_pReflowPage->m_PageHeight -= m_TopIndent; |
+ } |
} |
-void CPDF_ProgressiveReflowPageParser::Clear() |
-{ |
- this->Init(); |
- return; |
+void CPDF_ProgressiveReflowPageParser::Clear() { |
+ this->Init(); |
+ return; |
} |
-FX_BOOL IPDF_ProgressiveReflowPageParser::IsTaggedPage(CPDF_PageObjects*pPage) |
-{ |
- if(!pPage) { |
- return FALSE; |
- } |
- CPDF_StructTree* pPageTree = CPDF_StructTree::LoadPage(pPage->m_pDocument, pPage->m_pFormDict); |
- if(pPageTree) { |
- int count = pPageTree->CountTopElements(); |
- if(count) { |
- for(int i = 0; i < count; i++) { |
- CPDF_StructElement* pElm = pPageTree->GetTopElement(i); |
- if(pElm) { |
- delete pPageTree; |
- pPageTree = NULL; |
- return TRUE; |
- } |
- } |
+FX_BOOL IPDF_ProgressiveReflowPageParser::IsTaggedPage( |
+ CPDF_PageObjects* pPage) { |
+ if (!pPage) { |
+ return FALSE; |
+ } |
+ CPDF_StructTree* pPageTree = |
+ CPDF_StructTree::LoadPage(pPage->m_pDocument, pPage->m_pFormDict); |
+ if (pPageTree) { |
+ int count = pPageTree->CountTopElements(); |
+ if (count) { |
+ for (int i = 0; i < count; i++) { |
+ CPDF_StructElement* pElm = pPageTree->GetTopElement(i); |
+ if (pElm) { |
+ delete pPageTree; |
+ pPageTree = NULL; |
+ return TRUE; |
} |
- delete pPageTree; |
- pPageTree = NULL; |
- return FALSE; |
+ } |
} |
+ delete pPageTree; |
+ pPageTree = NULL; |
return FALSE; |
+ } |
+ return FALSE; |
} |
-void CPDF_ProgressiveReflowPageParser::Start(IPDF_ReflowedPage* pReflowPage, CPDF_Page* pPage, FX_FLOAT topIndent, FX_FLOAT fWidth, FX_FLOAT fHeight, IFX_Pause* pPause, int flags) |
-{ |
- if (NULL == pReflowPage) { |
- m_Status = Failed; |
- return; |
- } |
- m_flags = flags; |
- m_pReflowPage = (CPDF_ReflowedPage*)pReflowPage; |
- m_pReflowPage->m_pPDFPage = pPage; |
- m_pReflowPage->ReleasePageObjsMemberShip(); |
- m_pPDFPage = pPage; |
- m_TopIndent = topIndent; |
- m_pPause = pPause; |
- m_fScreenHeight = fHeight; |
- m_ReflowedWidth = fWidth; |
- m_pProvider = IPDF_LayoutProvider::Create_LayoutProvider_TaggedPDF(m_pPDFPage); |
- LayoutStatus status = m_pProvider->StartLoad(pPause); |
- if(status == LayoutError) { |
- delete m_pProvider; |
- m_pProvider = IPDF_LayoutProvider::Create_LayoutProvider_AutoReflow(m_pPDFPage, m_flags & RF_PARSER_READERORDER); |
- if (NULL == m_pProvider) { |
- m_Status = Failed; |
- return; |
- } |
- status = m_pProvider->StartLoad(pPause); |
- } |
- if(status == LayoutError) { |
- delete m_pProvider; |
- m_pProvider = NULL; |
- m_Status = Failed; |
- return; |
- } |
- if(status == LayoutToBeContinued) { |
- m_Status = ToBeContinued; |
- } else if (status == LayoutFinished) { |
- m_pReflowEngine = IPDF_LayoutProcessor::Create_LayoutProcessor_Reflow(topIndent, fWidth, fHeight, pReflowPage, m_flags, m_ParseStyle.m_LineSpace); |
- if(NULL == m_pReflowEngine) { |
- delete m_pProvider; |
- m_pProvider = NULL; |
- m_Status = Failed; |
- return; |
- } |
- CFX_AffineMatrix matrix; |
- pPage->GetDisplayMatrix(matrix, 0, 0, (int)(pPage->GetPageWidth()), (int)(pPage->GetPageHeight()), 0); |
- CFX_AffineMatrix matrix1 = pPage->GetPageMatrix(); |
- if((status = m_pReflowEngine->StartProcess(m_pProvider->GetRoot(), pPause, &matrix)) != LayoutToBeContinued) { |
- delete m_pReflowEngine; |
- m_pReflowEngine = NULL; |
- m_Status = Done; |
- } else { |
- m_Status = ToBeContinued; |
- } |
- } |
- if(status != LayoutToBeContinued) { |
- delete m_pProvider; |
- m_pProvider = NULL; |
- } |
- if(m_TopIndent && m_Status == Done) { |
- m_pReflowPage->m_PageHeight -= m_TopIndent; |
- } |
+void CPDF_ProgressiveReflowPageParser::Start(IPDF_ReflowedPage* pReflowPage, |
+ CPDF_Page* pPage, |
+ FX_FLOAT topIndent, |
+ FX_FLOAT fWidth, |
+ FX_FLOAT fHeight, |
+ IFX_Pause* pPause, |
+ int flags) { |
+ if (NULL == pReflowPage) { |
+ m_Status = Failed; |
return; |
-} |
-CPDF_ProgressiveReflowPageRender::~CPDF_ProgressiveReflowPageRender() |
-{ |
- if(m_pDisplayMatrix) { |
- delete m_pDisplayMatrix; |
+ } |
+ m_flags = flags; |
+ m_pReflowPage = (CPDF_ReflowedPage*)pReflowPage; |
+ m_pReflowPage->m_pPDFPage = pPage; |
+ m_pReflowPage->ReleasePageObjsMemberShip(); |
+ m_pPDFPage = pPage; |
+ m_TopIndent = topIndent; |
+ m_pPause = pPause; |
+ m_fScreenHeight = fHeight; |
+ m_ReflowedWidth = fWidth; |
+ m_pProvider = |
+ IPDF_LayoutProvider::Create_LayoutProvider_TaggedPDF(m_pPDFPage); |
+ LayoutStatus status = m_pProvider->StartLoad(pPause); |
+ if (status == LayoutError) { |
+ delete m_pProvider; |
+ m_pProvider = IPDF_LayoutProvider::Create_LayoutProvider_AutoReflow( |
+ m_pPDFPage, m_flags & RF_PARSER_READERORDER); |
+ if (NULL == m_pProvider) { |
+ m_Status = Failed; |
+ return; |
+ } |
+ status = m_pProvider->StartLoad(pPause); |
+ } |
+ if (status == LayoutError) { |
+ delete m_pProvider; |
+ m_pProvider = NULL; |
+ m_Status = Failed; |
+ return; |
+ } |
+ if (status == LayoutToBeContinued) { |
+ m_Status = ToBeContinued; |
+ } else if (status == LayoutFinished) { |
+ m_pReflowEngine = IPDF_LayoutProcessor::Create_LayoutProcessor_Reflow( |
+ topIndent, |
+ fWidth, |
+ fHeight, |
+ pReflowPage, |
+ m_flags, |
+ m_ParseStyle.m_LineSpace); |
+ if (NULL == m_pReflowEngine) { |
+ delete m_pProvider; |
+ m_pProvider = NULL; |
+ m_Status = Failed; |
+ return; |
+ } |
+ CFX_AffineMatrix matrix; |
+ pPage->GetDisplayMatrix(matrix, |
+ 0, |
+ 0, |
+ (int)(pPage->GetPageWidth()), |
+ (int)(pPage->GetPageHeight()), |
+ 0); |
+ CFX_AffineMatrix matrix1 = pPage->GetPageMatrix(); |
+ if ((status = m_pReflowEngine->StartProcess( |
+ m_pProvider->GetRoot(), pPause, &matrix)) != LayoutToBeContinued) { |
+ delete m_pReflowEngine; |
+ m_pReflowEngine = NULL; |
+ m_Status = Done; |
+ } else { |
+ m_Status = ToBeContinued; |
} |
- m_pDisplayMatrix = NULL; |
+ } |
+ if (status != LayoutToBeContinued) { |
+ delete m_pProvider; |
+ m_pProvider = NULL; |
+ } |
+ if (m_TopIndent && m_Status == Done) { |
+ m_pReflowPage->m_PageHeight -= m_TopIndent; |
+ } |
+ return; |
} |
-CPDF_ProgressiveReflowPageRender::CPDF_ProgressiveReflowPageRender() |
-{ |
- m_Status = Ready; |
- m_pReflowPage = NULL; |
- m_pDisplayMatrix = NULL; |
- m_CurrNum = 0; |
- m_pFontEncoding = NULL; |
- m_DisplayColor = -1; |
+CPDF_ProgressiveReflowPageRender::~CPDF_ProgressiveReflowPageRender() { |
+ if (m_pDisplayMatrix) { |
+ delete m_pDisplayMatrix; |
+ } |
+ m_pDisplayMatrix = NULL; |
} |
-static FX_FLOAT _CIDTransformToFloat(FX_BYTE ch) |
-{ |
- if (ch < 128) { |
- return ch * 1.0f / 127; |
- } |
- return (-255 + ch) * 1.0f / 127; |
+CPDF_ProgressiveReflowPageRender::CPDF_ProgressiveReflowPageRender() { |
+ m_Status = Ready; |
+ m_pReflowPage = NULL; |
+ m_pDisplayMatrix = NULL; |
+ m_CurrNum = 0; |
+ m_pFontEncoding = NULL; |
+ m_DisplayColor = -1; |
} |
-int CPDF_ProgressiveReflowPageRender::GetPosition() |
-{ |
- if(m_CurrNum == 0 || NULL == m_pReflowPage) { |
- return 0; |
- } |
- int size = m_pReflowPage->m_pReflowed->GetSize(); |
- if(size == 0 || m_CurrNum >= size) { |
- return 100; |
- } |
- return (int)(m_CurrNum * 100 / size); |
+static FX_FLOAT _CIDTransformToFloat(FX_BYTE ch) { |
+ if (ch < 128) { |
+ return ch * 1.0f / 127; |
+ } |
+ return (-255 + ch) * 1.0f / 127; |
} |
-void CPDF_ProgressiveReflowPageRender::Display(IFX_Pause* pPause) |
-{ |
- if (NULL == m_pReflowPage) { |
- m_Status = Done; |
- return; |
- } |
- FX_RECT clipBox = m_pFXDevice->GetClipBox(); |
- int size = m_pReflowPage->m_pReflowed->GetSize(); |
- if (size < 1 || NULL == m_pDisplayMatrix) { |
- m_Status = Done; |
- return; |
- } |
- for(int i = m_CurrNum; i < size; i++) { |
- CRF_Data* pData = (*m_pReflowPage->m_pReflowed)[i]; |
- if(!pData) { |
- continue; |
- } |
- CFX_FloatRect rect (pData->m_PosX, pData->m_PosY + pData->m_Height, pData->m_PosX + pData->m_Width, pData->m_PosY); |
- m_pDisplayMatrix->TransformRect(rect); |
- if(rect.left > clipBox.right || rect.right < clipBox.left || rect.bottom > clipBox.bottom || rect.top < clipBox.top) { |
- continue; |
- } |
- if(pData->GetType() == CRF_Data::Text) { |
- CRF_CharData* pCharData = (CRF_CharData*)pData; |
- CPDF_Font* pPDFFont = pCharData->m_pCharState->m_pFont; |
- if(pPDFFont->GetFontType() == PDFFONT_TYPE3) { |
- continue; |
- } |
- FX_FLOAT x = pData->m_PosX, y = pData->m_PosY - pCharData->m_pCharState->m_fDescent; |
- FXTEXT_CHARPOS charpos ; |
- charpos.m_GlyphIndex = pPDFFont->GlyphFromCharCode(pCharData->m_CharCode); |
- charpos.m_FontCharWidth = pPDFFont->m_Font.GetGlyphWidth(charpos.m_GlyphIndex); |
- charpos.m_OriginX = x; |
- charpos.m_OriginY = y; |
- FX_FLOAT charW = pData->m_Width * 1000 / pData->m_Height; |
- if(charW != charpos.m_FontCharWidth) { |
- charpos.m_bGlyphAdjust = TRUE; |
- charpos.m_AdjustMatrix[0] = charW / charpos.m_FontCharWidth; |
- charpos.m_AdjustMatrix[1] = 0; |
- charpos.m_AdjustMatrix[2] = 0; |
- charpos.m_AdjustMatrix[3] = 1; |
- } else { |
- charpos.m_bGlyphAdjust = FALSE; |
- } |
- FX_BOOL bRet = FALSE; |
- if(m_DisplayColor == -1) |
- bRet = m_pFXDevice->DrawNormalText(1, &charpos, &(pPDFFont->m_Font), |
- NULL, pCharData->m_pCharState->m_fFontSize, |
- m_pDisplayMatrix, pCharData->m_pCharState->m_Color + 0xff000000, FXTEXT_CLEARTYPE); |
- else |
- bRet = m_pFXDevice->DrawNormalText(1, &charpos, &(pPDFFont->m_Font), |
- NULL, pCharData->m_pCharState->m_fFontSize, m_pDisplayMatrix, m_DisplayColor, FXTEXT_CLEARTYPE); |
- } else if(pData->GetType() == CRF_Data::Image) { |
- CRF_ImageData* pImageData = (CRF_ImageData*)pData; |
- if(!pImageData->m_pBitmap) { |
- continue; |
- } |
- int left = 0, top = 0; |
- CFX_DIBitmap* pDiBmp = NULL; |
- CFX_DIBSource* pDispSource = pImageData->m_pBitmap; |
- if(pImageData->m_Matrix.d < 0) { |
- CFX_AffineMatrix matrix(pImageData->m_Matrix.a, 0, 0, -pImageData->m_Matrix.d, 0, 0); |
- int left, top; |
- pDiBmp = pImageData->m_pBitmap->TransformTo(&matrix, left, top); |
- pDispSource = pDiBmp; |
- } |
- if (NULL == pDispSource) { |
- continue; |
- } |
- if (pDispSource->GetFormat() == FXDIB_1bppMask || pDispSource->GetFormat() == FXDIB_8bppMask) { |
- m_pFXDevice->StretchBitMask(pDispSource, (int)(rect.left + 0.5), (int)(rect.bottom + 0.5), (int)(rect.Width() + 0.5), (int)(rect.Height() + 0.5), 0xff000000); |
- } else { |
- m_pFXDevice->StretchDIBits(pDispSource, (int)(rect.left + 0.5), (int)(rect.bottom + 0.5), (int)(rect.Width() + 0.5), (int)(rect.Height() + 0.5)); |
- } |
- if(m_pFXDevice->GetBitmap() && m_pFXDevice->GetBitmap()->GetFormat() == FXDIB_8bppRgb && |
- m_pFXDevice->GetBitmap()->GetPalette() == NULL) { |
- int nPalette = 0; |
- switch(m_DitherBits) { |
- case 0: |
- nPalette = 0; |
- break; |
- case 1: |
- nPalette = 2; |
- break; |
- case 2: |
- nPalette = 4; |
- break; |
- case 3: |
- nPalette = 8; |
- break; |
- case 4: |
- nPalette = 16; |
- break; |
- case 5: |
- nPalette = 32; |
- break; |
- case 6: |
- nPalette = 64; |
- break; |
- case 7: |
- nPalette = 128; |
- break; |
- default: |
- nPalette = 256; |
- break; |
- } |
- if(nPalette >= 2) { |
- FX_ARGB * palette = FX_Alloc(FX_ARGB, nPalette); |
- nPalette --; |
- palette[0] = 0; |
- palette[nPalette] = 255; |
- FX_FLOAT Dither = (FX_FLOAT)255 / (nPalette); |
- for(int i = 1; i < nPalette; i++) { |
- palette[i] = (FX_ARGB)(Dither * i + 0.5); |
- } |
- FX_RECT tmpRect = rect.GetOutterRect(); |
- m_pFXDevice->GetBitmap()->DitherFS(palette, nPalette + 1, &tmpRect); |
- FX_Free (palette); |
- } |
- } |
- if(pDiBmp) { |
- delete pDiBmp; |
- } |
- } else if(pData->GetType() == CRF_Data::Path) { |
+int CPDF_ProgressiveReflowPageRender::GetPosition() { |
+ if (m_CurrNum == 0 || NULL == m_pReflowPage) { |
+ return 0; |
+ } |
+ int size = m_pReflowPage->m_pReflowed->GetSize(); |
+ if (size == 0 || m_CurrNum >= size) { |
+ return 100; |
+ } |
+ return (int)(m_CurrNum * 100 / size); |
+} |
+void CPDF_ProgressiveReflowPageRender::Display(IFX_Pause* pPause) { |
+ if (NULL == m_pReflowPage) { |
+ m_Status = Done; |
+ return; |
+ } |
+ FX_RECT clipBox = m_pFXDevice->GetClipBox(); |
+ int size = m_pReflowPage->m_pReflowed->GetSize(); |
+ if (size < 1 || NULL == m_pDisplayMatrix) { |
+ m_Status = Done; |
+ return; |
+ } |
+ for (int i = m_CurrNum; i < size; i++) { |
+ CRF_Data* pData = (*m_pReflowPage->m_pReflowed)[i]; |
+ if (!pData) { |
+ continue; |
+ } |
+ CFX_FloatRect rect(pData->m_PosX, |
+ pData->m_PosY + pData->m_Height, |
+ pData->m_PosX + pData->m_Width, |
+ pData->m_PosY); |
+ m_pDisplayMatrix->TransformRect(rect); |
+ if (rect.left > clipBox.right || rect.right < clipBox.left || |
+ rect.bottom > clipBox.bottom || rect.top < clipBox.top) { |
+ continue; |
+ } |
+ if (pData->GetType() == CRF_Data::Text) { |
+ CRF_CharData* pCharData = (CRF_CharData*)pData; |
+ CPDF_Font* pPDFFont = pCharData->m_pCharState->m_pFont; |
+ if (pPDFFont->GetFontType() == PDFFONT_TYPE3) { |
+ continue; |
+ } |
+ FX_FLOAT x = pData->m_PosX, |
+ y = pData->m_PosY - pCharData->m_pCharState->m_fDescent; |
+ FXTEXT_CHARPOS charpos; |
+ charpos.m_GlyphIndex = pPDFFont->GlyphFromCharCode(pCharData->m_CharCode); |
+ charpos.m_FontCharWidth = |
+ pPDFFont->m_Font.GetGlyphWidth(charpos.m_GlyphIndex); |
+ charpos.m_OriginX = x; |
+ charpos.m_OriginY = y; |
+ FX_FLOAT charW = pData->m_Width * 1000 / pData->m_Height; |
+ if (charW != charpos.m_FontCharWidth) { |
+ charpos.m_bGlyphAdjust = TRUE; |
+ charpos.m_AdjustMatrix[0] = charW / charpos.m_FontCharWidth; |
+ charpos.m_AdjustMatrix[1] = 0; |
+ charpos.m_AdjustMatrix[2] = 0; |
+ charpos.m_AdjustMatrix[3] = 1; |
+ } else { |
+ charpos.m_bGlyphAdjust = FALSE; |
+ } |
+ FX_BOOL bRet = FALSE; |
+ if (m_DisplayColor == -1) |
+ bRet = m_pFXDevice->DrawNormalText( |
+ 1, |
+ &charpos, |
+ &(pPDFFont->m_Font), |
+ NULL, |
+ pCharData->m_pCharState->m_fFontSize, |
+ m_pDisplayMatrix, |
+ pCharData->m_pCharState->m_Color + 0xff000000, |
+ FXTEXT_CLEARTYPE); |
+ else |
+ bRet = m_pFXDevice->DrawNormalText(1, |
+ &charpos, |
+ &(pPDFFont->m_Font), |
+ NULL, |
+ pCharData->m_pCharState->m_fFontSize, |
+ m_pDisplayMatrix, |
+ m_DisplayColor, |
+ FXTEXT_CLEARTYPE); |
+ } else if (pData->GetType() == CRF_Data::Image) { |
+ CRF_ImageData* pImageData = (CRF_ImageData*)pData; |
+ if (!pImageData->m_pBitmap) { |
+ continue; |
+ } |
+ int left = 0, top = 0; |
+ CFX_DIBitmap* pDiBmp = NULL; |
+ CFX_DIBSource* pDispSource = pImageData->m_pBitmap; |
+ if (pImageData->m_Matrix.d < 0) { |
+ CFX_AffineMatrix matrix( |
+ pImageData->m_Matrix.a, 0, 0, -pImageData->m_Matrix.d, 0, 0); |
+ int left, top; |
+ pDiBmp = pImageData->m_pBitmap->TransformTo(&matrix, left, top); |
+ pDispSource = pDiBmp; |
+ } |
+ if (NULL == pDispSource) { |
+ continue; |
+ } |
+ if (pDispSource->GetFormat() == FXDIB_1bppMask || |
+ pDispSource->GetFormat() == FXDIB_8bppMask) { |
+ m_pFXDevice->StretchBitMask(pDispSource, |
+ (int)(rect.left + 0.5), |
+ (int)(rect.bottom + 0.5), |
+ (int)(rect.Width() + 0.5), |
+ (int)(rect.Height() + 0.5), |
+ 0xff000000); |
+ } else { |
+ m_pFXDevice->StretchDIBits(pDispSource, |
+ (int)(rect.left + 0.5), |
+ (int)(rect.bottom + 0.5), |
+ (int)(rect.Width() + 0.5), |
+ (int)(rect.Height() + 0.5)); |
+ } |
+ if (m_pFXDevice->GetBitmap() && |
+ m_pFXDevice->GetBitmap()->GetFormat() == FXDIB_8bppRgb && |
+ m_pFXDevice->GetBitmap()->GetPalette() == NULL) { |
+ int nPalette = 0; |
+ switch (m_DitherBits) { |
+ case 0: |
+ nPalette = 0; |
+ break; |
+ case 1: |
+ nPalette = 2; |
+ break; |
+ case 2: |
+ nPalette = 4; |
+ break; |
+ case 3: |
+ nPalette = 8; |
+ break; |
+ case 4: |
+ nPalette = 16; |
+ break; |
+ case 5: |
+ nPalette = 32; |
+ break; |
+ case 6: |
+ nPalette = 64; |
+ break; |
+ case 7: |
+ nPalette = 128; |
+ break; |
+ default: |
+ nPalette = 256; |
+ break; |
} |
- if(!(i % 10)) { |
- if(pPause && pPause->NeedToPauseNow()) { |
- i++; |
- m_CurrNum = i; |
- m_Status = ToBeContinued; |
- return; |
- } |
+ if (nPalette >= 2) { |
+ FX_ARGB* palette = FX_Alloc(FX_ARGB, nPalette); |
+ nPalette--; |
+ palette[0] = 0; |
+ palette[nPalette] = 255; |
+ FX_FLOAT Dither = (FX_FLOAT)255 / (nPalette); |
+ for (int i = 1; i < nPalette; i++) { |
+ palette[i] = (FX_ARGB)(Dither * i + 0.5); |
+ } |
+ FX_RECT tmpRect = rect.GetOutterRect(); |
+ m_pFXDevice->GetBitmap()->DitherFS(palette, nPalette + 1, &tmpRect); |
+ FX_Free(palette); |
} |
- } |
- m_CurrNum = size; |
- m_Status = Done; |
-} |
-void CPDF_ProgressiveReflowPageRender::Start(IPDF_ReflowedPage* pReflowPage, CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pMatrix, IFX_Pause* pPause, int DitherBits) |
-{ |
- if(!pReflowPage || !pDevice || !pMatrix) { |
- m_Status = Failed; |
+ } |
+ if (pDiBmp) { |
+ delete pDiBmp; |
+ } |
+ } else if (pData->GetType() == CRF_Data::Path) { |
+ } |
+ if (!(i % 10)) { |
+ if (pPause && pPause->NeedToPauseNow()) { |
+ i++; |
+ m_CurrNum = i; |
+ m_Status = ToBeContinued; |
return; |
+ } |
} |
- m_DitherBits = DitherBits; |
- m_Status = Ready; |
- m_CurrNum = 0; |
- m_pReflowPage = (CPDF_ReflowedPage*)pReflowPage; |
- m_pFXDevice = pDevice; |
- if(NULL == m_pDisplayMatrix) { |
- m_pDisplayMatrix = FX_NEW CFX_AffineMatrix; |
- } |
- if (m_pDisplayMatrix) { |
- m_pDisplayMatrix->Copy(*pMatrix); |
- } |
- m_Status = ToBeContinued; |
- Display(pPause); |
+ } |
+ m_CurrNum = size; |
+ m_Status = Done; |
+} |
+void CPDF_ProgressiveReflowPageRender::Start(IPDF_ReflowedPage* pReflowPage, |
+ CFX_RenderDevice* pDevice, |
+ const CFX_AffineMatrix* pMatrix, |
+ IFX_Pause* pPause, |
+ int DitherBits) { |
+ if (!pReflowPage || !pDevice || !pMatrix) { |
+ m_Status = Failed; |
+ return; |
+ } |
+ m_DitherBits = DitherBits; |
+ m_Status = Ready; |
+ m_CurrNum = 0; |
+ m_pReflowPage = (CPDF_ReflowedPage*)pReflowPage; |
+ m_pFXDevice = pDevice; |
+ if (NULL == m_pDisplayMatrix) { |
+ m_pDisplayMatrix = FX_NEW CFX_AffineMatrix; |
+ } |
+ if (m_pDisplayMatrix) { |
+ m_pDisplayMatrix->Copy(*pMatrix); |
+ } |
+ m_Status = ToBeContinued; |
+ Display(pPause); |
} |
-void CPDF_ProgressiveReflowPageRender::Continue(IFX_Pause* pPause) |
-{ |
- Display(pPause); |
+void CPDF_ProgressiveReflowPageRender::Continue(IFX_Pause* pPause) { |
+ Display(pPause); |
} |
-void CPDF_ProgressiveReflowPageRender::SetDisplayColor(FX_COLORREF color) |
-{ |
- m_DisplayColor = color; |
+void CPDF_ProgressiveReflowPageRender::SetDisplayColor(FX_COLORREF color) { |
+ m_DisplayColor = color; |
} |
-void CPDF_ProgressiveReflowPageRender::Clear() |
-{ |
- if (m_pDisplayMatrix) { |
- delete m_pDisplayMatrix; |
- } |
- m_pDisplayMatrix = NULL; |
- m_pReflowPage = NULL; |
- m_pFXDevice = NULL; |
- m_CurrNum = 0; |
- m_Status = Ready; |
+void CPDF_ProgressiveReflowPageRender::Clear() { |
+ if (m_pDisplayMatrix) { |
+ delete m_pDisplayMatrix; |
+ } |
+ m_pDisplayMatrix = NULL; |
+ m_pReflowPage = NULL; |
+ m_pFXDevice = NULL; |
+ m_CurrNum = 0; |
+ m_Status = Ready; |
} |