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authorDan Sinclair <dsinclair@chromium.org>2017-11-27 18:35:06 +0000
committerChromium commit bot <commit-bot@chromium.org>2017-11-27 18:35:06 +0000
commit2d950563beb291441c0e1c90cfde8227f7025327 (patch)
treef8b04259830c23510cb79b282b39a14098d32984 /core/fpdfapi/render
parentf351ba03ebf31103c0a6a0c00b1477d39c060139 (diff)
downloadpdfium-2d950563beb291441c0e1c90cfde8227f7025327.tar.xz
Convert CPDF_ClipPath::Get{Path|Text}Count to size_t
This CL updates the various call sites to use size_t instead of other types. Bug: pdfium:774 Change-Id: Id8b75728b61c0ca1b15bc815831c885d33374f7b Reviewed-on: https://pdfium-review.googlesource.com/19410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fpdfapi/render')
-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.cpp21
1 files changed, 10 insertions, 11 deletions
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 5f9a8992d3..e70e813cb4 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1399,8 +1399,7 @@ void CPDF_RenderStatus::ProcessClipPath(const CPDF_ClipPath& ClipPath,
m_LastClipPath = ClipPath;
m_pDevice->RestoreState(true);
- int nClipPath = ClipPath.GetPathCount();
- for (int i = 0; i < nClipPath; ++i) {
+ for (size_t i = 0; i < ClipPath.GetPathCount(); ++i) {
const CFX_PathData* pPathData = ClipPath.GetPath(i).GetObject();
if (!pPathData)
continue;
@@ -1408,15 +1407,14 @@ void CPDF_RenderStatus::ProcessClipPath(const CPDF_ClipPath& ClipPath,
if (pPathData->GetPoints().empty()) {
CFX_PathData EmptyPath;
EmptyPath.AppendRect(-1, -1, 0, 0);
- int fill_mode = FXFILL_WINDING;
- m_pDevice->SetClip_PathFill(&EmptyPath, nullptr, fill_mode);
+ m_pDevice->SetClip_PathFill(&EmptyPath, nullptr, FXFILL_WINDING);
} else {
- int ClipType = ClipPath.GetClipType(i);
- m_pDevice->SetClip_PathFill(pPathData, pObj2Device, ClipType);
+ m_pDevice->SetClip_PathFill(pPathData, pObj2Device,
+ ClipPath.GetClipType(i));
}
}
- int textcount = ClipPath.GetTextCount();
- if (textcount == 0)
+
+ if (ClipPath.GetTextCount() == 0)
return;
if (m_pDevice->GetDeviceClass() == FXDC_DISPLAY &&
@@ -1425,7 +1423,7 @@ void CPDF_RenderStatus::ProcessClipPath(const CPDF_ClipPath& ClipPath,
}
std::unique_ptr<CFX_PathData> pTextClippingPath;
- for (int i = 0; i < textcount; ++i) {
+ for (size_t i = 0; i < ClipPath.GetTextCount(); ++i) {
CPDF_TextObject* pText = ClipPath.GetText(i);
if (pText) {
if (!pTextClippingPath)
@@ -1496,7 +1494,8 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
pFormResource = pFormDict->GetDictFor("Resources");
}
bool bTextClip =
- (pPageObj->m_ClipPath.HasRef() && pPageObj->m_ClipPath.GetTextCount() &&
+ (pPageObj->m_ClipPath.HasRef() &&
+ pPageObj->m_ClipPath.GetTextCount() > 0 &&
m_pDevice->GetDeviceClass() == FXDC_DISPLAY &&
!(m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_SOFT_CLIP));
if ((m_Options.HasFlag(RENDER_OVERPRINT)) && pPageObj->IsImage() &&
@@ -1585,7 +1584,7 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
pTextMask->Clear(0);
CFX_DefaultRenderDevice text_device;
text_device.Attach(pTextMask, false, nullptr, false);
- for (uint32_t i = 0; i < pPageObj->m_ClipPath.GetTextCount(); i++) {
+ for (size_t i = 0; i < pPageObj->m_ClipPath.GetTextCount(); ++i) {
CPDF_TextObject* textobj = pPageObj->m_ClipPath.GetText(i);
if (!textobj)
break;