Index: src/codec/SkSwizzler.h |
diff --git a/src/codec/SkSwizzler.h b/src/codec/SkSwizzler.h |
deleted file mode 100644 |
index 0bf2ee306a9377c64e5691260b2e9272ea853e06..0000000000000000000000000000000000000000 |
--- a/src/codec/SkSwizzler.h |
+++ /dev/null |
@@ -1,94 +0,0 @@ |
-/* |
- * Copyright 2015 Google Inc. |
- * |
- * Use of this source code is governed by a BSD-style license that can be |
- * found in the LICENSE file. |
- */ |
- |
-#ifndef SkSwizzler_DEFINED |
-#define SkSwizzler_DEFINED |
- |
-#include "SkTypes.h" |
-#include "SkColor.h" |
-#include "SkImageInfo.h" |
- |
-class SkSwizzler : public SkNoncopyable { |
-public: |
- /** |
- * Enum describing the config of the source data. |
- */ |
- enum SrcConfig { |
- kGray, // 1 byte per pixel |
- kIndex, // 1 byte per pixel |
- kRGB, // 3 bytes per pixel |
- kRGBX, // 4 byes per pixel (ignore 4th) |
- kRGBA, // 4 bytes per pixel |
- kRGB_565 // 2 bytes per pixel |
- }; |
- |
- static int BytesPerPixel(SrcConfig sc) { |
- switch (sc) { |
- case kGray: |
- case kIndex: |
- return 1; |
- case kRGB: |
- return 3; |
- case kRGBX: |
- case kRGBA: |
- return 4; |
- case kRGB_565: |
- return 2; |
- default: |
- SkDebugf("invalid source config passed to BytesPerPixel\n"); |
- return -1; |
- } |
- } |
- |
- /** |
- * Create a new SkSwizzler. |
- * @param sc SrcConfig |
- * @param info dimensions() describe both the src and the dst. |
- * Other fields describe the dst. |
- * @param dst Destination to write pixels. Must match info and dstRowBytes |
- * @param dstRowBytes rowBytes for dst. |
- * @param skipZeroes Whether to skip writing zeroes. Useful if dst is |
- * zero-initialized. The implementation may or may not respect this. |
- * @return A new SkSwizzler or NULL on failure. |
- */ |
- static SkSwizzler* CreateSwizzler(SrcConfig sc, const SkPMColor* ctable, |
- const SkImageInfo& info, void* dst, |
- size_t dstRowBytes, bool skipZeroes); |
- /** |
- * Swizzle the next line. Call height times, once for each row of source. |
- * @param src The next row of the source data. |
- * @return Whether the row had non-opaque alpha. |
- */ |
- bool next(const uint8_t* SK_RESTRICT src); |
-private: |
- /** |
- * Method for converting raw data to Skia pixels. |
- * @param dstRow Row in which to write the resulting pixels. |
- * @param src Row of src data, in format specified by SrcConfig |
- * @param width Width in pixels |
- * @param bpp bytes per pixel of the source. |
- * @param y Line of source. |
- * @param ctable Colors (used for kIndex source). |
- */ |
- typedef bool (*RowProc)(void* SK_RESTRICT dstRow, |
- const uint8_t* SK_RESTRICT src, |
- int width, int bpp, int y, |
- const SkPMColor ctable[]); |
- |
- const RowProc fRowProc; |
- const SkPMColor* fColorTable; // Unowned pointer |
- const int fSrcPixelSize; |
- const SkImageInfo fDstInfo; |
- void* fDstRow; |
- const size_t fDstRowBytes; |
- int fCurrY; |
- |
- SkSwizzler(RowProc proc, const SkPMColor* ctable, int srcBpp, |
- const SkImageInfo& info, void* dst, size_t rowBytes); |
- |
-}; |
-#endif // SkSwizzler_DEFINED |