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Unified Diff: ui/gfx/safe_integer_conversions.cc

Issue 11364054: ui: Add IsExpressibleAsRect() method to RectF (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: nits Created 8 years, 1 month ago
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Index: ui/gfx/safe_integer_conversions.cc
diff --git a/ui/gfx/safe_integer_conversions.cc b/ui/gfx/safe_integer_conversions.cc
index e3543533e48d4e86a66bd094f907db26b211c875..00d44c21f57c99e724f0a4720249c75780134b11 100644
--- a/ui/gfx/safe_integer_conversions.cc
+++ b/ui/gfx/safe_integer_conversions.cc
@@ -11,7 +11,7 @@ namespace gfx {
int ClampToInt(float value) {
if (value != value)
- return 0; // no int NaN.
+ return 0; // no int NaN.
if (value >= std::numeric_limits<int>::max())
return std::numeric_limits<int>::max();
if (value <= std::numeric_limits<int>::min())
@@ -36,4 +36,14 @@ int ToRoundedInt(float value) {
return ClampToInt(rounded);
}
+bool IsExpressibleAsInt(float value) {
+ if (value != value)
+ return false; // no int NaN.
+ if (value > std::numeric_limits<int>::max())
+ return false;
+ if (value < std::numeric_limits<int>::min())
+ return false;
+ return true;
+}
+
} // namespace gfx
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