Merge XFA to PDFium master at 4dc95e7 on 10/28/2014

[pdfium.git] / fpdfsdk / src / fpdf_transformpage.cpp

diff --git a/fpdfsdk/src/fpdf_transformpage.cpp b/fpdfsdk/src/fpdf_transformpage.cpp
index a666666..043c02c 100644 (file)
--- a/fpdfsdk/src/fpdf_transformpage.cpp
+++ b/fpdfsdk/src/fpdf_transformpage.cpp
@@ -6,12 +6,15 @@
 
 #include "../include/fsdk_define.h"
 #include "../include/fpdf_transformpage.h"
+#include "../include/fpdfxfa/fpdfxfa_doc.h"
+#include "../include/fpdfxfa/fpdfxfa_page.h"
 
 DLLEXPORT void STDCALL FPDFPage_SetMediaBox(FPDF_PAGE page, float left, float bottom, float right, float top)
 {
        if(!page)
                return;
-       CPDF_Page* pPage = (CPDF_Page*)page;
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage) return;
        CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
        CPDF_Array* pMediaBoxArray = FX_NEW CPDF_Array;
        pMediaBoxArray->Add(FX_NEW CPDF_Number(left));
@@ -27,7 +30,8 @@ DLLEXPORT void STDCALL FPDFPage_SetCropBox(FPDF_PAGE page, float left, float bot
 {
        if(!page)
                return;
-       CPDF_Page* pPage = (CPDF_Page*)page;
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage) return;
        CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
        CPDF_Array* pCropBoxArray = FX_NEW CPDF_Array;
        pCropBoxArray->Add(FX_NEW CPDF_Number(left));
@@ -44,7 +48,8 @@ DLLEXPORT FX_BOOL STDCALL FPDFPage_GetMediaBox(FPDF_PAGE page, float* left, floa
 {
        if(!page)
                return FALSE;
-       CPDF_Page* pPage = (CPDF_Page*)page;
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage) return FALSE;
        CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
        CPDF_Array* pArray = pPageDict->GetArray("MediaBox");
        if(pArray)
@@ -62,7 +67,8 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFPage_GetCropBox(FPDF_PAGE page, float* left, flo
 {
        if(!page)
                return FALSE;
-       CPDF_Page* pPage = (CPDF_Page*)page;
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage) return FALSE;
        CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
        CPDF_Array* pArray = pPageDict->GetArray("CropBox");
        if(pArray)
@@ -81,6 +87,10 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFPage_TransFormWithClip(FPDF_PAGE page, FS_MATRIX
        if(!page)
                return FALSE;
 
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage)
+               return FALSE;
+
        CFX_ByteTextBuf textBuf;
        textBuf<<"q ";
        CFX_FloatRect rect(clipRect->left, clipRect->bottom, clipRect->right, clipRect->top);
@@ -94,7 +104,6 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFPage_TransFormWithClip(FPDF_PAGE page, FS_MATRIX
        textBuf<<bsMatix;
        
 
-       CPDF_Page* pPage = (CPDF_Page*)page;
        CPDF_Dictionary* pPageDic = pPage->m_pFormDict;
        CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : NULL;
        if(!pContentObj)
@@ -258,7 +267,8 @@ DLLEXPORT void STDCALL FPDFPage_InsertClipPath(FPDF_PAGE page,FPDF_CLIPPATH clip
 {
        if(!page)
                return;
-       CPDF_Page* pPage = (CPDF_Page*)page;
+       CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+       if (!pPage) return;
        CPDF_Dictionary* pPageDic = pPage->m_pFormDict;
        CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : NULL;
        if(!pContentObj)