| SkBitmapKey.h |
|
524 |
| SkClusterator.cpp |
|
2121 |
| SkClusterator.h |
Given the m-to-n glyph-to-character mapping data (as returned by
harfbuzz), iterate over the clusters. |
1362 |
| SkDeflate.cpp |
|
4631 |
| SkDeflate.h |
Wrap a stream in this class to compress the information written to
this stream using the Deflate algorithm.
See http://en.wikipedia.org/wiki/DEFLATE
|
1625 |
| SkDocument_PDF_None.cpp |
|
614 |
| SkJpegInfo.cpp |
|
3873 |
| SkJpegInfo.h |
Returns true if the data seems to be a valid JPEG image with a known colorType.
@param [out] size Image size in pixels
@param [out] colorType Encoded color type (kGray_Color, kYUV_Color, several others).
@param [out] orientation EXIF Orientation of the image.
|
824 |
| SkKeyedImage.cpp |
|
1333 |
| SkKeyedImage.h |
This class has all the advantages of SkBitmaps and SkImages.
The SkImage holds on to encoded data. The SkBitmapKey properly de-dups subsets.
|
1342 |
| SkPDFBitmap.cpp |
It is necessary to average the color component of transparent
pixels with their surrounding neighbors since the PDF renderer may
separately re-sample the alpha and color channels when the image is
not displayed at its native resolution. Since an alpha of zero
gives no information about the color component, the pathological
case is a white image with sharp transparency bounds - the color
channel goes to black, and the should-be-transparent pixels are
rendered as grey because of the separate soft mask and color
resizing. e.g.: gm/bitmappremul.cpp |
13006 |
| SkPDFBitmap.h |
Serialize a SkImage as an Image Xobject.
quality > 100 means lossless
|
583 |
| SkPDFDevice.cpp |
|
68709 |
| SkPDFDevice.h |
\class SkPDFDevice
An SkPDFDevice is the drawing context for a page or layer of PDF
content.
|
8038 |
| SkPDFDocument.cpp |
|
29124 |
| SkPDFDocumentPriv.h |
Concrete implementation of SkDocument that creates PDF files. This
class does not produced linearized or optimized PDFs; instead it
it attempts to use a minimum amount of RAM. |
6303 |
| SkPDFFont.cpp |
Resources are canonicalized and uniqueified by pointer so there has to be
some additional state indicating which subset of the font is used. It
must be maintained at the document granularity.
|
31778 |
| SkPDFFont.h |
\class SkPDFFont
A PDF Object class representing a font. The font may have resources
attached to it in order to embed the font. SkPDFFonts are canonicalized
so that resource deduplication will only include one copy of a font.
This class uses the same pattern as SkPDFGraphicState, a static weak
reference to each instantiated class.
|
5399 |
| SkPDFFormXObject.cpp |
|
1650 |
| SkPDFFormXObject.h |
A form XObject is a self contained description of a graphics
object. A form XObject is a page object with slightly different
syntax, that can be drawn into a page content stream, just like a
bitmap XObject can be drawn into a page content stream.
|
1057 |
| SkPDFGlyphUse.h |
|
1713 |
| SkPDFGradientShader.cpp |
Assumes t - startOffset is on the stack and does a linear interpolation on t
between startOffset and endOffset from prevColor to curColor (for each color
component), leaving the result in component order on the stack. It assumes
there are always 3 components per color.
@param range endOffset - startOffset
@param beginColor The previous color.
@param endColor The current color.
@param result The result ps function.
|
41268 |
| SkPDFGradientShader.h |
|
2218 |
| SkPDFGraphicStackState.cpp |
|
8639 |
| SkPDFGraphicStackState.h |
|
1636 |
| SkPDFGraphicState.cpp |
|
5520 |
| SkPDFGraphicState.h |
\class SkPDFGraphicState
SkPaint objects roughly correspond to graphic state dictionaries that can
be installed. So that a given dictionary is only output to the pdf file
once, we want to canonicalize them.
|
2347 |
| SkPDFMakeCIDGlyphWidthsArray.cpp |
Retrieve advance data for glyphs. Used by the PDF backend. |
7424 |
| SkPDFMakeCIDGlyphWidthsArray.h |
PDF 32000-1:2008, page 270: "The array's elements have a variable
format that can specify individual widths for consecutive CIDs or
one width for a range of CIDs". |
788 |
| SkPDFMakeToUnicodeCmap.cpp |
|
8035 |
| SkPDFMakeToUnicodeCmap.h |
|
926 |
| SkPDFMetadata.cpp |
|
12267 |
| SkPDFMetadata.h |
|
868 |
| SkPDFResourceDict.cpp |
|
3769 |
| SkPDFResourceDict.h |
Create a PDF resource dictionary.
The full set of ProcSet entries is automatically created for backwards
compatibility, as recommended by the PDF spec.
Any arguments can be nullptr.
|
1384 |
| SkPDFShader.cpp |
|
15406 |
| SkPDFShader.h |
Make a PDF shader for the passed SkShader. If the SkShader is invalid in
some way, returns nullptr.
In PDF parlance, this is a pattern, used in place of a color when the
pattern color space is selected.
May cache the shader in the document for later re-use. If this function is
called again with an equivalent shader, a new reference to the cached pdf
shader may be returned.
@param doc The parent document, must be non-null.
@param shader The SkShader to emulate.
@param ctm The current transform matrix. (PDF shaders are absolutely
positioned, relative to where the page is drawn.)
@param surfaceBBox The bounding box of the drawing surface (with matrix
already applied).
@param paintColor Color+Alpha of the paint. Color is usually ignored,
unless it is a alpha shader.
|
2316 |
| SkPDFSubsetFont.cpp |
HB_SUBSET_FLAGS_RETAIN_GIDS |
8373 |
| SkPDFSubsetFont.h |
|
623 |
| SkPDFTag.cpp |
|
13151 |
| SkPDFTag.h |
|
2170 |
| SkPDFType1Font.cpp |
"A standard Type 1 font program, as described in the Adobe Type 1
Font Format specification, consists of three parts: a clear-text
portion (written using PostScript syntax), an encrypted portion, and
a fixed-content portion. The fixed-content portion contains 512
ASCII zeros followed by a cleartomark operator, and perhaps followed
by additional data. Although the encrypted portion of a standard
Type 1 font may be in binary or ASCII hexadecimal format, PDF
supports only the binary format."
|
12948 |
| SkPDFType1Font.h |
|
359 |
| SkPDFTypes.cpp |
|
19752 |
| SkPDFTypes.h |
\class SkPDFObject
A PDF Object is the base class for primitive elements in a PDF file. A
common subtype is used to ease the use of indirect object references,
which are common in the PDF format.
|
6412 |
| SkPDFUnion.h |
A SkPDFUnion is a non-virtualized implementation of the
non-compound, non-specialized PDF Object types: Name, String,
Number, Boolean.
|
3364 |
| SkPDFUtils.cpp |
|
14310 |
| SkPDFUtils.h |
|
4966 |
| SkUUID.h |
|
551 |