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authorDan Sinclair <dsinclair@chromium.org>2015-10-20 16:24:45 -0400
committerDan Sinclair <dsinclair@chromium.org>2015-10-20 16:24:45 -0400
commitf1251c1ff2b3452854681d0648b4c1ca4180ff0d (patch)
treedbcff41b8f8a5ea3d1d5280ff0c946b9647c301a /core/src/fpdfdoc/doc_utils.cpp
parent49f88b708d905b052bc00769ac7cb48202cac019 (diff)
downloadpdfium-f1251c1ff2b3452854681d0648b4c1ca4180ff0d.tar.xz
[Merge to XFA] Revert "Revert "Add type cast definitions for CPDF_Dictionary.""
This reverts commit 937840e1722d1f2b77d80575d6e710d760662c9c. Add type cast definitions for CPDF_Dictionary. This CL adds ToCPDFDictionary type definitions and updates one file to use instead of straight casts. I had to fix two places where we'd casted off the constness of the original pointer. BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1420583003 . (cherry picked from commit 39869b641511c882d78e17548293cdb458c36f38) Review URL: https://codereview.chromium.org/1410343003 .
Diffstat (limited to 'core/src/fpdfdoc/doc_utils.cpp')
-rw-r--r--core/src/fpdfdoc/doc_utils.cpp49
1 files changed, 18 insertions, 31 deletions
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index 1ed0017078..7d3fdf2f23 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -290,9 +290,8 @@ FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) {
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect != NULL && pDirect->GetType() == PDFOBJ_DICTIONARY) {
- if (((CPDF_Dictionary*)pDirect)->GetString("Type") == "Font") {
+ if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) {
+ if (pDirect->GetString("Type") == "Font") {
dwCount++;
}
}
@@ -323,14 +322,11 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
continue;
- }
- CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
- if (pElement->GetString("Type") != "Font") {
+ if (pElement->GetString("Type") != "Font")
continue;
- }
if (dwCount == index) {
csNameTag = csKey;
return pDocument->LoadFont(pElement);
@@ -386,18 +382,16 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
continue;
- }
- CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
- if (pElement->GetString("Type") != "Font") {
+ if (pElement->GetString("Type") != "Font")
continue;
- }
+
CPDF_Font* pFind = pDocument->LoadFont(pElement);
- if (pFind == NULL) {
+ if (!pFind)
continue;
- }
+
CFX_ByteString csBaseFont;
csBaseFont = pFind->GetBaseFont();
csBaseFont.Remove(' ');
@@ -431,14 +425,11 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
continue;
- }
- CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
- if (pElement->GetString("Type") != "Font") {
+ if (pElement->GetString("Type") != "Font")
continue;
- }
CPDF_Font* pFind = pDocument->LoadFont(pElement);
if (pFind == NULL) {
continue;
@@ -492,11 +483,9 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
continue;
- }
- CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
if (pElement->GetString("Type") != "Font") {
continue;
}
@@ -534,11 +523,9 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Object* pDirect = pObj->GetDirect();
- if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
continue;
- }
- CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
if (pElement->GetString("Type") != "Font") {
continue;
}