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Bug 1471116 - Use nsCSSProps::kPropertyPrefTable for pref callback register of nsComputedDOMStyle. r=emilio

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MozReview-Commit-ID: 7VvFGYi12te

--HG--
extra : rebase_source : de146bf00f8902ba01278cc70ddf231272fc5cee
This commit is contained in:
Xidorn Quan 2018-06-26 14:06:46 +10:00
parent a9523d34ea
commit cca2036556
1 changed files with 6 additions and 28 deletions
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34
layout/style/nsComputedDOMStyle.cpp
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@ -7199,40 +7199,18 @@ nsComputedDOMStyle::RegisterPrefChangeCallbacks()
// easy to grab specific property data from ServoCSSPropList.h based on the
// entries iterated in nsComputedDOMStylePropertyList.h.
ComputedStyleMap* data = GetComputedStyleMap();
#define REGISTER_CALLBACK(pref_) \
if (pref_[0]) { \
Preferences::RegisterCallback(MarkComputedStyleMapDirty, pref_, data); \
for (const auto* p = nsCSSProps::kPropertyPrefTable;
p->mPropID != eCSSProperty_UNKNOWN; p++) {
Preferences::RegisterCallback(MarkComputedStyleMapDirty, p->mPref, data);
}
#define CSS_PROP_LONGHAND(prop_, id_, method_, flags_, pref_) \
REGISTER_CALLBACK(pref_)
#define CSS_PROP_SHORTHAND(prop_, id_, method_, flags_, pref_) \
REGISTER_CALLBACK(pref_)
#define CSS_PROP_ALIAS(prop_, aliasid_, id_, method_, pref_) \
REGISTER_CALLBACK(pref_)
#include "mozilla/ServoCSSPropList.h"
#undef CSS_PROP_ALIAS
#undef CSS_PROP_SHORTHAND
#undef CSS_PROP_LONGHAND
#undef REGISTER_CALLBACK
}
/* static */ void
nsComputedDOMStyle::UnregisterPrefChangeCallbacks()
{
ComputedStyleMap* data = GetComputedStyleMap();
#define UNREGISTER_CALLBACK(pref_) \
if (pref_[0]) { \
Preferences::UnregisterCallback(MarkComputedStyleMapDirty, pref_, data); \
for (const auto* p = nsCSSProps::kPropertyPrefTable;
p->mPropID != eCSSProperty_UNKNOWN; p++) {
Preferences::UnregisterCallback(MarkComputedStyleMapDirty, p->mPref, data);
}
#define CSS_PROP_LONGHAND(prop_, id_, method_, flags_, pref_) \
UNREGISTER_CALLBACK(pref_)
#define CSS_PROP_SHORTHAND(prop_, id_, method_, flags_, pref_) \
UNREGISTER_CALLBACK(pref_)
#define CSS_PROP_ALIAS(prop_, aliasid_, id_, method_, pref_) \
UNREGISTER_CALLBACK(pref_)
#include "mozilla/ServoCSSPropList.h"
#undef CSS_PROP_ALIAS
#undef CSS_PROP_SHORTHAND
#undef CSS_PROP_LONGHAND
#undef UNREGISTER_CALLBACK
}