core/fxcrt/include/fx_system.h - Issue 2187073005: Splitting fpdfdoc/doc_* part II.

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Unified Diff: core/fxcrt/include/fx_system.h

Issue 2187073005: Splitting fpdfdoc/doc_* part II. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@fpdf_doc_III

Patch Set: Rebase to master Created 4 years, 4 months ago

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Index: core/fxcrt/include/fx_system.h

diff --git a/core/fxcrt/include/fx_system.h b/core/fxcrt/include/fx_system.h

index f4fc2e819cfec55ed7e47a8a5f1bc28e8bfbd5fa..0542f330476a905f3bd61a3df987ec4e18736a04 100644

--- a/core/fxcrt/include/fx_system.h

+++ b/core/fxcrt/include/fx_system.h

@@ -73,6 +73,11 @@ typedef int FX_BOOL; // Keep, sadly not always 0 or 1.

typedef char FX_CHAR; // Keep, questionable signedness.

typedef wchar_t FX_WCHAR; // Keep, maybe bad platform wchars.

+#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)

+#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))

+#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))

+#define IsFloatEqual(fa, fb) IsFloatZero(fa - fb)

// PDFium string sizes are limited to 2^31-1, and the value is signed to

// allow -1 as a placeholder for "unknown".

// TODO(palmer): it should be a |size_t|, or at least unsigned.

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