Combine common code into CPDF_RenderStatus::ClipPattern().
Change-Id: I53ce4ee699644b0a30132e642b8f466cd9b6e7b1
Reviewed-on: https://pdfium-review.googlesource.com/35972
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 653d657..8b58295 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1429,6 +1429,18 @@
}
}
+bool CPDF_RenderStatus::ClipPattern(const CPDF_PageObject* pPageObj,
+ const CFX_Matrix* pObj2Device,
+ bool bStroke) {
+ if (pPageObj->IsPath())
+ return SelectClipPath(pPageObj->AsPath(), pObj2Device, bStroke);
+ if (pPageObj->IsImage()) {
+ m_pDevice->SetClip_Rect(pPageObj->GetBBox(pObj2Device));
+ return true;
+ }
+ return false;
+}
+
bool CPDF_RenderStatus::SelectClipPath(const CPDF_PathObject* pPathObj,
const CFX_Matrix* pObj2Device,
bool bStroke) {
@@ -2127,14 +2139,9 @@
return;
CFX_RenderDevice::StateRestorer restorer(m_pDevice);
- if (pPageObj->IsPath()) {
- if (!SelectClipPath(pPageObj->AsPath(), pObj2Device, bStroke))
- return;
- } else if (pPageObj->IsImage()) {
- m_pDevice->SetClip_Rect(pPageObj->GetBBox(pObj2Device));
- } else {
+ if (!ClipPattern(pPageObj, pObj2Device, bStroke))
return;
- }
+
FX_RECT rect = GetObjectClippedRect(pPageObj, pObj2Device);
if (rect.IsEmpty())
return;
@@ -2171,14 +2178,8 @@
return;
CFX_RenderDevice::StateRestorer restorer(m_pDevice);
- if (pPageObj->IsPath()) {
- if (!SelectClipPath(pPageObj->AsPath(), pObj2Device, bStroke))
- return;
- } else if (pPageObj->IsImage()) {
- m_pDevice->SetClip_Rect(pPageObj->GetBBox(pObj2Device));
- } else {
+ if (!ClipPattern(pPageObj, pObj2Device, bStroke))
return;
- }
FX_RECT clip_box = m_pDevice->GetClipBox();
if (clip_box.IsEmpty())
diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h
index 7dee814..92b96f9 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.h
+++ b/core/fpdfapi/render/cpdf_renderstatus.h
@@ -119,6 +119,9 @@
const CFX_Matrix* pObj2Device,
const CPDF_Color* pColor,
bool bStroke);
+ bool ClipPattern(const CPDF_PageObject* pPageObj,
+ const CFX_Matrix* pObj2Device,
+ bool bStroke);
bool SelectClipPath(const CPDF_PathObject* pPathObj,
const CFX_Matrix* pObj2Device,
bool bStroke);