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Bug 484150 - support image-rendering attribute. Includes some gfx code by vlad from bug 423756 which is r=joe. The rest is r=dbaron, sr=roc

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This commit is contained in:
Robert Longson 2009-03-21 15:36:38 +00:00
parent bc23f01103
commit 7235fc714e
18 changed files with 92 additions and 7 deletions
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2
gfx/src/thebes/nsThebesImage.cpp
View File

@ -662,7 +662,7 @@ nsThebesImage::Draw(gfxContext* aContext,
deviceToImage.xx >= 1.0 && deviceToImage.yy >= 1.0 &&
deviceToImage.xy == 0.0 && deviceToImage.yx == 0.0;
if (!isDownscale) {
pattern->SetFilter(0);
pattern->SetFilter(gfxPattern::FILTER_FAST);
}
break;
}

13
gfx/thebes/public/gfxPattern.h
View File

@ -99,8 +99,17 @@ public:
int CairoStatus();
void SetFilter(int filter);
int Filter() const;
enum GraphicsFilter {
FILTER_FAST,
FILTER_GOOD,
FILTER_BEST,
FILTER_NEAREST,
FILTER_BILINEAR,
FILTER_GAUSSIAN
};
void SetFilter(GraphicsFilter filter);
GraphicsFilter Filter() const;
/* returns TRUE if it succeeded */
PRBool GetSolidColor(gfxRGBA& aColor);

6
gfx/thebes/src/gfxPattern.cpp
View File

@ -154,15 +154,15 @@ gfxPattern::Extend() const
}
void
gfxPattern::SetFilter(int filter)
gfxPattern::SetFilter(GraphicsFilter filter)
{
cairo_pattern_set_filter(mPattern, (cairo_filter_t)filter);
}
int
gfxPattern::GraphicsFilter
gfxPattern::Filter() const
{
return (int)cairo_pattern_get_filter(mPattern);
return (GraphicsFilter)cairo_pattern_get_filter(mPattern);
}
PRBool

2
gfx/thebes/src/gfxWindowsNativeDrawing.cpp
View File

@ -279,7 +279,7 @@ gfxWindowsNativeDrawing::PaintToContext()
pat->SetMatrix(m);
if (mNativeDrawFlags & DO_NEAREST_NEIGHBOR_FILTERING)
pat->SetFilter(0);
pat->SetFilter(gfxPattern::FILTER_FAST);
mContext->SetPattern(pat);
mContext->Fill();

6
layout/base/nsStyleConsts.h
View File

@ -742,6 +742,12 @@
#define NS_STYLE_FILL_RULE_NONZERO 0
#define NS_STYLE_FILL_RULE_EVENODD 1
// image-rendering
#define NS_STYLE_IMAGE_RENDERING_AUTO 0
#define NS_STYLE_IMAGE_RENDERING_OPTIMIZESPEED 1
#define NS_STYLE_IMAGE_RENDERING_OPTIMIZEQUALITY 2
#define NS_STYLE_IMAGE_RENDERING_DISABLE_RESAMPLING 3
// pointer-events
#define NS_STYLE_POINTER_EVENTS_NONE 0
#define NS_STYLE_POINTER_EVENTS_VISIBLEPAINTED 1

2
layout/style/nsCSSKeywordList.h
View File

@ -605,6 +605,7 @@ CSS_KEY(no-change, no_change)
//CSS_KEY(none, none)
CSS_KEY(nonzero, nonzero)
CSS_KEY(optimizelegibility, optimizelegibility)
CSS_KEY(optimizequality, optimizequality)
CSS_KEY(optimizespeed, optimizespeed)
CSS_KEY(painted, painted)
CSS_KEY(reset-size, reset_size)
@ -619,4 +620,5 @@ CSS_KEY(use-script, use_script)
CSS_KEY(visiblefill, visiblefill)
CSS_KEY(visiblepainted, visiblepainted)
CSS_KEY(visiblestroke, visiblestroke)
CSS_KEY(-moz-disable-resampling, _moz_disable_resampling)
#endif

3
layout/style/nsCSSParser.cpp
View File

@ -5494,6 +5494,9 @@ CSSParserImpl::ParseSingleValueProperty(nsCSSValue& aValue,
return ParseVariant(aValue, VARIANT_HC, nsnull);
case eCSSProperty_flood_opacity:
return ParseVariant(aValue, VARIANT_HN, nsnull);
case eCSSProperty_image_rendering:
return ParseVariant(aValue, VARIANT_AHK,
nsCSSProps::kImageRenderingKTable);
case eCSSProperty_lighting_color:
return ParseVariant(aValue, VARIANT_HC, nsnull);
case eCSSProperty_marker_end:

1
layout/style/nsCSSPropList.h
View File

@ -577,6 +577,7 @@ CSS_PROP_SVG(fill-rule, fill_rule, FillRule, 0, SVG, mFillRule, eCSSType_Value,
CSS_PROP_SVGRESET(filter, filter, Filter, 0, SVG, mFilter, eCSSType_Value, nsnull)
CSS_PROP_SVGRESET(flood-color, flood_color, FloodColor, 0, SVG, mFloodColor, eCSSType_Value, nsnull)
CSS_PROP_SVGRESET(flood-opacity, flood_opacity, FloodOpacity, 0, SVG, mFloodOpacity, eCSSType_Value, nsnull)
CSS_PROP_SVG(image-rendering, image_rendering, ImageRendering, 0, SVG, mImageRendering, eCSSType_Value, kImageRenderingKTable)
CSS_PROP_SVGRESET(lighting-color, lighting_color, LightingColor, 0, SVG, mLightingColor, eCSSType_Value, nsnull)
CSS_PROP_SHORTHAND(marker, marker, Marker, 0)
CSS_PROP_SVG(marker-end, marker_end, MarkerEnd, 0, SVG, mMarkerEnd, eCSSType_Value, nsnull)

7
layout/style/nsCSSProps.cpp
View File

@ -1255,6 +1255,13 @@ const PRInt32 nsCSSProps::kFillRuleKTable[] = {
eCSSKeyword_UNKNOWN, -1
};
const PRInt32 nsCSSProps::kImageRenderingKTable[] = {
eCSSKeyword_optimizespeed, NS_STYLE_IMAGE_RENDERING_OPTIMIZESPEED,
eCSSKeyword_optimizequality, NS_STYLE_IMAGE_RENDERING_OPTIMIZEQUALITY,
eCSSKeyword__moz_disable_resampling, NS_STYLE_IMAGE_RENDERING_DISABLE_RESAMPLING,
eCSSKeyword_UNKNOWN, -1
};
const PRInt32 nsCSSProps::kPointerEventsKTable[] = {
eCSSKeyword_visiblepainted, NS_STYLE_POINTER_EVENTS_VISIBLEPAINTED,
eCSSKeyword_visiblefill, NS_STYLE_POINTER_EVENTS_VISIBLEFILL,

1
layout/style/nsCSSProps.h
View File

@ -179,6 +179,7 @@ public:
#ifdef MOZ_SVG
static const PRInt32 kDominantBaselineKTable[];
static const PRInt32 kFillRuleKTable[];
static const PRInt32 kImageRenderingKTable[];
static const PRInt32 kPointerEventsKTable[];
static const PRInt32 kShapeRenderingKTable[];
static const PRInt32 kStrokeLinecapKTable[];

1
layout/style/nsCSSStruct.h
View File

@ -681,6 +681,7 @@ struct nsCSSSVG : public nsCSSStruct {
nsCSSValue mFilter;
nsCSSValue mFloodColor;
nsCSSValue mFloodOpacity;
nsCSSValue mImageRendering;
nsCSSValue mLightingColor;
nsCSSValue mMarkerEnd;
nsCSSValue mMarkerMid;

19
layout/style/nsComputedDOMStyle.cpp
View File

@ -3872,6 +3872,24 @@ nsComputedDOMStyle::GetDominantBaseline(nsIDOMCSSValue** aValue)
return CallQueryInterface(val, aValue);
}
nsresult
nsComputedDOMStyle::GetImageRendering(nsIDOMCSSValue** aValue)
{
nsROCSSPrimitiveValue *val = GetROCSSPrimitiveValue();
NS_ENSURE_TRUE(val, NS_ERROR_OUT_OF_MEMORY);
const nsStyleSVG* svg = GetStyleSVG();
if (svg->mImageRendering != NS_STYLE_IMAGE_RENDERING_AUTO) {
val->SetIdent(nsCSSProps::ValueToKeywordEnum(
svg->mImageRendering, nsCSSProps::kImageRenderingKTable));
} else {
val->SetIdent(eCSSKeyword_auto);
}
return CallQueryInterface(val, aValue);
}
nsresult
nsComputedDOMStyle::GetPointerEvents(nsIDOMCSSValue** aValue)
{
@ -4240,6 +4258,7 @@ nsComputedDOMStyle::GetQueryablePropertyMap(PRUint32* aLength)
COMPUTED_STYLE_MAP_ENTRY(flood_color, FloodColor),
COMPUTED_STYLE_MAP_ENTRY(flood_opacity, FloodOpacity),
COMPUTED_STYLE_MAP_ENTRY(lighting_color, LightingColor),
COMPUTED_STYLE_MAP_ENTRY(image_rendering, ImageRendering),
COMPUTED_STYLE_MAP_ENTRY(mask, Mask),
COMPUTED_STYLE_MAP_ENTRY(marker_end, MarkerEnd),
COMPUTED_STYLE_MAP_ENTRY(marker_mid, MarkerMid),

1
layout/style/nsComputedDOMStyle.h
View File

@ -334,6 +334,7 @@ private:
nsresult GetColorInterpolation(nsIDOMCSSValue** aValue);
nsresult GetColorInterpolationFilters(nsIDOMCSSValue** aValue);
nsresult GetDominantBaseline(nsIDOMCSSValue** aValue);
nsresult GetImageRendering(nsIDOMCSSValue** aValue);
nsresult GetPointerEvents(nsIDOMCSSValue** aValue);
nsresult GetShapeRendering(nsIDOMCSSValue** aValue);
nsresult GetTextRendering(nsIDOMCSSValue** aValue);

7
layout/style/nsRuleNode.cpp
View File

@ -5219,6 +5219,13 @@ nsRuleNode::ComputeSVGData(void* aStartStruct,
SETDSC_ENUMERATED, parentSVG->mFillRule,
NS_STYLE_FILL_RULE_NONZERO, 0, 0, 0, 0);
// image-rendering: enum, auto, inherit
SetDiscrete(SVGData.mImageRendering, svg->mImageRendering, canStoreInRuleTree,
SETDSC_ENUMERATED | SETDSC_AUTO,
parentSVG->mImageRendering,
NS_STYLE_IMAGE_RENDERING_AUTO,
NS_STYLE_IMAGE_RENDERING_AUTO, 0, 0, 0);
// marker-end: url, none, inherit
if (eCSSUnit_URL == SVGData.mMarkerEnd.GetUnit()) {
svg->mMarkerEnd = SVGData.mMarkerEnd.GetURLValue();

3
layout/style/nsStyleStruct.cpp
View File

@ -768,6 +768,7 @@ nsStyleSVG::nsStyleSVG()
mColorInterpolation = NS_STYLE_COLOR_INTERPOLATION_SRGB;
mColorInterpolationFilters = NS_STYLE_COLOR_INTERPOLATION_LINEARRGB;
mFillRule = NS_STYLE_FILL_RULE_NONZERO;
mImageRendering = NS_STYLE_IMAGE_RENDERING_AUTO;
mPointerEvents = NS_STYLE_POINTER_EVENTS_VISIBLEPAINTED;
mShapeRendering = NS_STYLE_SHAPE_RENDERING_AUTO;
mStrokeLinecap = NS_STYLE_STROKE_LINECAP_BUTT;
@ -816,6 +817,7 @@ nsStyleSVG::nsStyleSVG(const nsStyleSVG& aSource)
mColorInterpolation = aSource.mColorInterpolation;
mColorInterpolationFilters = aSource.mColorInterpolationFilters;
mFillRule = aSource.mFillRule;
mImageRendering = aSource.mImageRendering;
mPointerEvents = aSource.mPointerEvents;
mShapeRendering = aSource.mShapeRendering;
mStrokeLinecap = aSource.mStrokeLinecap;
@ -875,6 +877,7 @@ nsChangeHint nsStyleSVG::CalcDifference(const nsStyleSVG& aOther) const
mColorInterpolation != aOther.mColorInterpolation ||
mColorInterpolationFilters != aOther.mColorInterpolationFilters ||
mFillRule != aOther.mFillRule ||
mImageRendering != aOther.mImageRendering ||
mShapeRendering != aOther.mShapeRendering ||
mStrokeDasharrayLength != aOther.mStrokeDasharrayLength ||
mStrokeLinecap != aOther.mStrokeLinecap ||

1
layout/style/nsStyleStruct.h
View File

@ -1510,6 +1510,7 @@ struct nsStyleSVG {
PRUint8 mColorInterpolation; // [inherited] see nsStyleConsts.h
PRUint8 mColorInterpolationFilters; // [inherited] see nsStyleConsts.h
PRUint8 mFillRule; // [inherited] see nsStyleConsts.h
PRUint8 mImageRendering; // [inherited] see nsStyleConsts.h
PRUint8 mPointerEvents; // [inherited] see nsStyleConsts.h
PRUint8 mShapeRendering; // [inherited] see nsStyleConsts.h
PRUint8 mStrokeLinecap; // [inherited] see nsStyleConsts.h

8
layout/style/test/property_database.js
View File

@ -1887,6 +1887,14 @@ var gCSSProperties = {
other_values: [ "0", "0.3", "-7.3" ],
invalid_values: []
},
"image-rendering": {
domProp: null,
inherited: true,
type: CSS_TYPE_LONGHAND,
initial_values: [ "auto" ],
other_values: [ "optimizeSpeed", "optimizeQuality", "-moz-disable-resampling" ],
invalid_values: []
},
"lighting-color": {
domProp: null,
inherited: false,

16
layout/svg/base/src/nsSVGImageFrame.cpp
View File

@ -255,6 +255,22 @@ nsSVGImageFrame::PaintSVG(nsSVGRenderState *aContext,
}
if (thebesPattern) {
switch (GetStyleSVG()->mImageRendering) {
case NS_STYLE_IMAGE_RENDERING_OPTIMIZESPEED:
thebesPattern->SetFilter(gfxPattern::FILTER_FAST);
break;
case NS_STYLE_IMAGE_RENDERING_OPTIMIZEQUALITY:
thebesPattern->SetFilter(gfxPattern::FILTER_BEST);
break;
case NS_STYLE_IMAGE_RENDERING_DISABLE_RESAMPLING:
thebesPattern->SetFilter(gfxPattern::FILTER_NEAREST);
break;
default:
thebesPattern->SetFilter(gfxPattern::FILTER_GOOD);
break;
}
gfxContext *gfx = aContext->GetGfxContext();
if (GetStyleDisplay()->IsScrollableOverflow()) {