| 2D.h |
This structure is used to send draw options that are universal to all drawing
operations.
|
90205 |
- |
| AutoHelpersWin.h |
|
1611 |
- |
| BaseCoord.h |
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass. This allows methods to safely
cast 'this' to 'Sub*'.
|
3408 |
- |
| BaseMargin.h |
Sides represents a set of physical sides.
|
5501 |
- |
| BasePoint.h |
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass. This allows methods to safely
cast 'this' to 'Sub*'.
|
4050 |
- |
| BasePoint3D.h |
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass. This allows methods to safely
cast 'this' to 'Sub*'.
|
3640 |
- |
| BasePoint4D.h |
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass. This allows methods to safely
cast 'this' to 'Sub*'.
|
3387 |
- |
| BaseRect.h |
Rectangles have two interpretations: a set of (zero-size) points,
and a rectangular area of the plane. Most rectangle operations behave
the same no matter what interpretation is being used, but some operations
differ:
-- Equality tests behave differently. When a rectangle represents an area,
all zero-width and zero-height rectangles are equal to each other since they
represent the empty area. But when a rectangle represents a set of
mathematical points, zero-width and zero-height rectangles can be unequal.
-- The union operation can behave differently. When rectangles represent
areas, taking the union of a zero-width or zero-height rectangle with
another rectangle can just ignore the empty rectangle. But when rectangles
represent sets of mathematical points, we may need to extend the latter
rectangle to include the points of a zero-width or zero-height rectangle.
To ensure that these interpretations are explicitly disambiguated, we
deny access to the == and != operators and require use of IsEqualEdges and
IsEqualInterior instead. Similarly we provide separate Union and UnionEdges
methods.
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass.
|
28064 |
- |
| BaseSize.h |
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass. This allows methods to safely
cast 'this' to 'Sub*'.
|
3410 |
- |
| BezierUtils.cpp |
|
11045 |
- |
| BezierUtils.h |
|
5493 |
- |
| BigEndianInts.h |
|
1680 |
- |
| Blur.cpp |
|
12843 |
- |
| Blur.h |
Implementation of a Gaussian blur.
A Gaussian blur is good for blurring because, when done independently
in the horizontal and vertical directions, it matches the result that
would be obtained using a different (rotated) set of axes.
This is a "service" class; the constructors set up all the information
based on the values.
The callers are responsible for creating and managing the backing surface
and passing the pointer to the data to the Blur() method. This class does
not retain the pointer to the data outside of the Blur() call.
A spread N makes each output pixel the maximum value of all source
pixels within a square of side length 2N+1 centered on the output pixel.
|
6218 |
- |
| BorrowedContext.h |
This is a helper class that let's you borrow a CGContextRef from a
DrawTargetCG. This is used for drawing themed widgets.
Callers should check the cg member after constructing the object
to see if it succeeded. The DrawTarget should not be used while
the context is borrowed. |
2203 |
- |
| BufferEdgePad.cpp |
|
3508 |
- |
| BufferEdgePad.h |
|
691 |
- |
| BufferUnrotate.cpp |
|
2427 |
- |
| BufferUnrotate.h |
|
689 |
- |
| ConvolutionFilter.cpp |
|
4138 |
- |
| ConvolutionFilter.h |
MOZILLA_GFX_CONVOLUTION_FILTER_H_ |
1631 |
- |
| ConvolutionFilterAVX2.cpp |
|
4381 |
- |
| ConvolutionFilterNEON.cpp |
hasAlpha |
11953 |
- |
| ConvolutionFilterSSE2.cpp |
hasAlpha |
12908 |
- |
| Coord.h |
|
7451 |
- |
| CriticalSection.h |
|
1810 |
- |
| DataSourceSurface.cpp |
|
678 |
- |
| DataSourceSurfaceWrapper.h |
MOZILLA_GFX_DATASOURCESURFACEWRAPPER_H_ |
1760 |
- |
| DataSurfaceHelpers.cpp |
|
11363 |
- |
| DataSurfaceHelpers.h |
Create a DataSourceSurface and init the surface with the |aData|. The stride
of this source surface might be different from the input data's
|aDataStride|. System will try to use the optimal one.
|
5037 |
- |
| DrawEventRecorder.cpp |
|
6027 |
- |
| DrawEventRecorder.h |
This is a combination of HasStoredObject and AddStoredObject, so that we
only have to call ProcessPendingDeletions once, which involves locking.
@param aObject the object to store if not already stored
@return true if the object was not already stored, false if it was
|
10976 |
- |
| DrawEventRecorderTypes.h |
MOZILLA_GFX_DRAWEVENTRECORDERTYPES_H_ |
942 |
- |
| DrawTarget.cpp |
Byte offsets of channels in a native packed gfxColor or cairo image surface.
|
13849 |
- |
| DrawTargetCairo.cpp |
Clamp r to (0,0) (2^23,2^23)
these are to be device coordinates.
Returns false if the rectangle is completely out of bounds,
true otherwise.
This function assumes that it will be called with a rectangle being
drawn into a surface with an identity transformation matrix; that
is, anything above or to the left of (0,0) will be offscreen.
First it checks if the rectangle is entirely beyond
CAIRO_COORD_MAX; if so, it can't ever appear on the screen --
false is returned.
Then it shifts any rectangles with x/y < 0 so that x and y are = 0,
and adjusts the width and height appropriately. For example, a
rectangle from (0,-5) with dimensions (5,10) will become a
rectangle from (0,0) with dimensions (5,5).
If after negative x/y adjustment to 0, either the width or height
is negative, then the rectangle is completely offscreen, and
nothing is drawn -- false is returned.
Finally, if x+width or y+height are greater than CAIRO_COORD_MAX,
the width and height are clamped such x+width or y+height are equal
to CAIRO_COORD_MAX, and true is returned.
|
68451 |
- |
| DrawTargetCairo.h |
|
10448 |
- |
| DrawTargetOffset.cpp |
|
9007 |
- |
| DrawTargetOffset.h |
Not implemented |
8187 |
- |
| DrawTargetRecording.cpp |
|
36564 |
- |
| DrawTargetRecording.h |
Draw a surface to the draw target. Possibly doing partial drawing or
applying scaling. No sampling happens outside the source.
aSurface Source surface to draw
aDest Destination rectangle that this drawing operation should draw to
aSource Source rectangle in aSurface coordinates, this area of aSurface
will be stretched to the size of aDest.
aOptions General draw options that are applied to the operation
aSurfOptions DrawSurface options that are applied
|
18533 |
- |
| DrawTargetSkia.cpp |
When constructing a temporary SkImage via GetSkImageForSurface, we may also
have to construct a temporary DataSourceSurface, which must live as long as
the SkImage. We attach this temporary surface to the image's pixelref, so
that it can be released once the pixelref is freed.
|
74630 |
- |
| DrawTargetSkia.h |
|
9738 |
- |
| DWriteSettings.cpp |
static |
5642 |
- |
| DWriteSettings.h |
|
1077 |
- |
| Factory.cpp |
|
39254 |
- |
| FilterNodeSoftware.cpp |
This class provides a way to get a pow() results in constant-time. It works
by caching 257 ((1 << sCacheIndexPrecisionBits) + 1) values for bases between
0 and 1 and a fixed exponent.
|
123992 |
- |
| FilterNodeSoftware.h |
Can be attached to FilterNodeSoftware instances using
AddInvalidationListener. FilterInvalidated is called whenever the output of
the observed filter may have changed; that is, whenever cached GetOutput()
results (and results derived from them) need to discarded.
|
30051 |
- |
| FilterProcessing.cpp |
|
6386 |
- |
| FilterProcessing.h |
|
8913 |
- |
| FilterProcessingScalar.cpp |
|
8632 |
- |
| FilterProcessingSIMD-inl.h |
|
52349 |
- |
| FilterProcessingSSE2.cpp |
|
4133 |
- |
| Filters.h |
|
13894 |
- |
| FontFeature.h |
|
1000 |
- |
| FontVariation.h |
MOZILLA_GFX_FONTVARIATION_H_ |
816 |
- |
| GenericRefCounted.h |
Common base class for GenericRefCounted and GenericAtomicRefCounted.
Having this shared base class, common to both the atomic and non-atomic
cases, allows to have RefPtr's that don't care about whether the
objects they're managing have atomic refcounts or not.
|
3778 |
- |
| gfx2d.sln |
|
1494 |
- |
| gfx2d.vcxproj |
|
5838 |
- |
| Helpers.h |
|
1775 |
- |
| HelpersCairo.h |
|
10339 |
- |
| HelpersSkia.h |
|
12835 |
- |
| HelpersWin.h |
MOZILLA_GFX_HELPERSWIN_H_ |
1153 |
- |
| HelpersWinFonts.h |
|
1035 |
- |
| ImageScaling.cpp |
The surface we sample from might not be even sized, if it's not we will
ignore the last row/column. This means we lose some data but it keeps the
code very simple. There's also no perfect answer that provides a better
solution.
|
8022 |
- |
| ImageScaling.h |
|
3059 |
- |
| ImageScalingSSE2.cpp |
The functions below use the following system for averaging 4 pixels:
The first observation is that a half-adder is implemented as follows:
R = S + 2C or in the case of a and b (a ^ b) + ((a & b) << 1);
This can be trivially extended to three pixels by observaring that when
doing (a ^ b ^ c) as the sum, the carry is simply the bitwise-or of the
carries of the individual numbers, since the sum of 3 bits can only ever
have a carry of one.
We then observe that the average is then ((carry << 1) + sum) >> 1, or,
assuming eliminating overflows and underflows, carry + (sum >> 1).
We now average our existing sum with the fourth number, so we get:
sum2 = (sum + d) >> 1 or (sum >> 1) + (d >> 1).
We now observe that our sum has been moved into place relative to the
carry, so we can now average with the carry to get the final 4 input
average: avg = (sum2 + carry) >> 1;
Or to reverse the proof:
avg = ((sum >> 1) + carry + d >> 1) >> 1
avg = ((a + b + c) >> 1 + d >> 1) >> 1
avg = ((a + b + c + d) >> 2)
An additional fact used in the SSE versions is the concept that we can
trivially convert a rounded average to a truncated average:
We have:
f(a, b) = (a + b + 1) >> 1
And want:
g(a, b) = (a + b) >> 1
Observe:
~f(~a, ~b) == ~((~a + ~b + 1) >> 1)
== ~((-a - 1 + -b - 1 + 1) >> 1)
== ~((-a - 1 + -b) >> 1)
== ~((-(a + b) - 1) >> 1)
== ~((~(a + b)) >> 1)
== (a + b) >> 1
== g(a, b)
|
12890 |
- |
| InlineTranslator.cpp |
|
2694 |
- |
| InlineTranslator.h |
|
6222 |
- |
| IterableArena.h |
|
5037 |
- |
| Logging.h |
|
30859 |
- |
| LoggingConstants.h |
MOZILLA_GFX_LOGGING_CONSTANTS_H_ |
1004 |
- |
| LuminanceNEON.cpp |
Byte offsets of channels in a native packed gfxColor or cairo image surface.
|
3320 |
- |
| LuminanceNEON.h |
LUMINANCENEON_H_ |
761 |
- |
| MacIOSurface.cpp |
static |
27711 |
- |
| MacIOSurface.h |
|
6908 |
- |
| Matrix.cpp |
Force small values to zero. We do this to avoid having sin(360deg)
evaluate to a tiny but nonzero value.
|
5797 |
- |
| Matrix.h |
In most cases you probably want to use TransformBounds. This function
just transforms the top-left and size separately and constructs a rect
from those results.
|
82092 |
- |
| MatrixFwd.h |
|
1132 |
- |
| MMIHelpers.h |
============================================================================
Name : MMIHelpers.h
Author : Heiher <r@hev.cc>
Version : 0.0.1
Copyright : Copyright (c) 2015 everyone.
Description : The helpers for x86 SSE to Loongson MMI.
============================================================================
|
8384 |
- |
| moz.build |
|
5528 |
- |
| NativeFontResource.cpp |
|
1940 |
- |
| NativeFontResourceDWrite.cpp |
Important! Note the key here has to be a uint64_t that will have been
generated by incrementing sNextFontFileKey.
|
8398 |
- |
| NativeFontResourceDWrite.h |
Creates a NativeFontResourceDWrite if data is valid. Note aFontData will be
copied if required and so can be released after calling.
@param aFontData the SFNT data.
@param aDataLength length of data.
@return Referenced NativeFontResourceDWrite or nullptr if invalid.
|
2021 |
- |
| NativeFontResourceFreeType.cpp |
|
3417 |
- |
| NativeFontResourceFreeType.h |
|
2603 |
- |
| NativeFontResourceGDI.cpp |
static |
1677 |
- |
| NativeFontResourceGDI.h |
Creates a NativeFontResourceGDI if data is valid. Note aFontData will be
copied if required and so can be released after calling.
@param aFontData the SFNT data.
@param aDataLength length of data.
@return Referenced NativeFontResourceGDI or nullptr if invalid.
|
1592 |
- |
| NativeFontResourceMac.cpp |
static |
5367 |
- |
| NativeFontResourceMac.h |
|
1487 |
- |
| NumericTools.h |
MOZILLA_GFX_NUMERICTOOLS_H_ |
1428 |
- |
| Path.cpp |
|
18290 |
- |
| PathAnalysis.h |
|
1959 |
- |
| PathCairo.cpp |
|
9483 |
- |
| PathCairo.h |
MOZILLA_GFX_PATH_CAIRO_H_ |
3258 |
- |
| PathHelpers.cpp |
|
10629 |
- |
| PathHelpers.h |
Draws a partial arc <= 90 degrees given exact start and end points.
Assumes that it is continuing from an already specified start point.
|
14656 |
- |
| PathRecording.cpp |
|
14652 |
- |
| PathRecording.h |
Move the current point in the path, any figure currently being drawn will
be considered closed during fill operations, however when stroking the
closing line segment will not be drawn.
|
7854 |
- |
| PathSkia.cpp |
|
9657 |
- |
| PathSkia.h |
MOZILLA_GFX_PATH_SKIA_H_ |
3759 |
- |
| PatternHelpers.h |
This class is used to allow general pattern creation functions to return
any type of pattern via an out-paramater without allocating a pattern
instance on the free-store (an instance of this class being created on the
stack before passing it in to the creation function). Without this class
writing pattern creation functions would be a pain since Pattern objects are
not reference counted, making lifetime management of instances created on
the free-store and returned from a creation function hazardous. Besides
that, in the case that ColorPattern's are expected to be common, it is
particularly desirable to avoid the overhead of allocating on the
free-store.
|
5170 |
- |
| Point.h |
|
14648 |
- |
| Polygon.h |
Calculates the w = 0 intersection point for the edge defined by
|aFirst| and |aSecond|.
|
12320 |
- |
| Quaternion.cpp |
|
702 |
- |
| Quaternion.h |
|
3804 |
- |
| RecordedEvent.cpp |
static |
6862 |
- |
| RecordedEvent.h |
|
19064 |
- |
| RecordedEventImpl.h |
|
143146 |
- |
| RecordingTypes.h |
MOZILLA_GFX_RECORDINGTYPES_H_ |
3047 |
- |
| Rect.h |
|
20629 |
- |
| RectAbsolute.h |
A RectAbsolute is similar to a Rect (see BaseRect.h), but represented as
(x1, y1, x2, y2) instead of (x, y, width, height).
Unless otherwise indicated, methods on this class correspond
to methods on BaseRect.
The API is currently very bare-bones; it may be extended as needed.
Do not use this class directly. Subclass it, pass that subclass as the
Sub parameter, and only use that subclass.
|
11653 |
- |
| Scale.h |
Scale an image using a high-quality filter.
Synchronously scales an image and writes the output to the destination in
32-bit format. The destination must be pre-allocated by the caller.
Returns true if scaling was successful, and false otherwise. Currently, this
function is implemented using Skia. If Skia is not enabled when building,
calling this function will always return false.
IMPLEMTATION NOTES:
This API is not currently easily hardware acceleratable. A better API might
take a SourceSurface and return a SourceSurface; the Direct2D backend, for
example, could simply set a status bit on a copy of the image, and use
Direct2D's high-quality scaler at draw time.
|
1499 |
- |
| ScaledFontBase.cpp |
|
7014 |
- |
| ScaledFontBase.h |
MOZILLA_GFX_SCALEDFONTBASE_H_ |
1951 |
- |
| ScaledFontDWrite.cpp |
|
22125 |
- |
| ScaledFontDWrite.h |
MOZILLA_GFX_SCALEDFONTDWRITE_H_ |
3137 |
- |
| ScaledFontFontconfig.cpp |
|
17854 |
- |
| ScaledFontFontconfig.h |
MOZILLA_GFX_SCALEDFONTFONTCONFIG_H_ |
2764 |
- |
| ScaledFontFreeType.cpp |
|
4512 |
- |
| ScaledFontFreeType.h |
MOZILLA_GFX_SCALEDFONTCAIRO_H_ |
2170 |
- |
| ScaledFontMac.cpp |
|
29081 |
- |
| ScaledFontMac.h |
MOZILLA_GFX_SCALEDFONTMAC_H_ |
3466 |
- |
| ScaledFontWin.cpp |
|
3960 |
- |
| ScaledFontWin.h |
MOZILLA_GFX_SCALEDFONTWIN_H_ |
1328 |
- |
| ScaleFactor.h |
This class represents a scaling factor between two different pixel unit
systems. This is effectively a type-safe float, intended to be used in
combination with the known-type instances of gfx::Point, gfx::Rect, etc.
This class is meant to be used in cases where a single scale applies to
both the x and y axes. For cases where two diferent scales apply, use
ScaleFactors2D.
|
2875 |
- |
| ScaleFactors2D.h |
This class is like ScaleFactor, but allows different scales on the x and
y axes.
|
7089 |
- |
| SFNTData.cpp |
static |
6322 |
- |
| SFNTData.h |
Creates an SFNTData if the header is a format that we understand and
aDataLength is sufficient for the length information in the header data.
Note that the data is NOT copied, so must exist the SFNTData's lifetime.
@param aFontData the SFNT data.
@param aDataLength length
@return UniquePtr to a SFNTData or nullptr if the header is invalid.
|
1758 |
- |
| SIMD.h |
Consumers of this file need to #define SIMD_COMPILE_SSE2 before including it
if they want access to the SSE2 functions.
|
34573 |
- |
| SkConvolver.cpp |
|
26681 |
- |
| SkConvolver.h |
|
6247 |
- |
| SourceSurfaceCairo.cpp |
= nullptr |
3990 |
- |
| SourceSurfaceCairo.h |
|
2237 |
- |
| SourceSurfaceD3D11.cpp |
static |
2149 |
- |
| SourceSurfaceD3D11.h |
MOZILLA_GFX_SourceSurfaceD3D11_H_ |
1957 |
- |
| SourceSurfaceRawData.cpp |
static |
3805 |
- |
| SourceSurfaceRawData.h |
MOZILLA_GFX_SOURCESURFACERAWDATA_H_ |
4166 |
- |
| SourceSurfaceSkia.cpp |
|
7482 |
- |
| SourceSurfaceSkia.h |
The caller is responsible for ensuring aMappedSurface is not null.
|
2148 |
- |
| SSEHelpers.h |
Before Nehalem _mm_loadu_si128 could be very slow, this trick is a little
faster. Once enough people are on architectures where _mm_loadu_si128 is
fast we can migrate to it.
|
940 |
- |
| StackArray.h |
A handy class that will allocate data for size*T objects on the stack and
otherwise allocate them on the heap. It is similar in purpose to AutoTArray
|
1066 |
- |
| SVGTurbulenceRenderer-inl.h |
The turbulence calculation code is an adapted version of what
appears in the SVG 1.1 specification:
http://www.w3.org/TR/SVG11/filters.html#feTurbulence
|
13433 |
- |
| Swizzle.cpp |
Convenience macros for dispatching to various format combinations.
|
64516 |
- |
| Swizzle.h |
Premultiplies source and writes it to destination. Source and destination may
be the same to premultiply in-place. The source format must have an alpha
channel.
|
4250 |
- |
| SwizzleAVX2.cpp |
|
3274 |
- |
| SwizzleNEON.cpp |
|
18433 |
- |
| SwizzleSSE2.cpp |
|
16370 |
- |
| SwizzleSSSE3.cpp |
|
2219 |
- |
| Tools.h |
|
6053 |
- |
| Triangle.h |
A simple triangle data structure.
|
1771 |
- |
| Types.cpp |
|
3108 |
- |
| Types.h |
Data surface - bitmap in memory |
35967 |
- |
| unittest |
|
|
- |
| UnscaledFontDWrite.h |
MOZILLA_GFX_UNSCALEDFONTDWRITE_H_ |
2077 |
- |
| UnscaledFontFreeType.cpp |
|
7858 |
- |
| UnscaledFontFreeType.h |
MOZILLA_GFX_UNSCALEDFONTFREETYPE_H_ |
4326 |
- |
| UnscaledFontGDI.h |
MOZILLA_GFX_UNSCALEDFONTGDI_H_ |
1520 |
- |
| UnscaledFontMac.h |
MOZILLA_GFX_UNSCALEDFONTMAC_H_ |
3417 |
- |
| UserData.h |
this class is basically a clone of the user data concept from cairo |
5612 |
- |