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Bug 244917 - implement SVG gradients. Patch by scootermorris@comcast.net.

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r=sicking,afri,tor,jwatt.  Shared mozilla code sr=tor,dbaron.
This commit is contained in:
tor@cs.brown.edu
2004-10-14 23:02:53 +00:00
parent 4d0eb88838
commit 2afdbb439a
70 changed files with 5493 additions and 162 deletions
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25
layout/base/nsCSSFrameConstructor.cpp
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@@ -201,6 +201,12 @@ nsresult
NS_NewSVGDefsFrame(nsIPresShell* aPresShell, nsIContent* aContent, nsIFrame** aNewFrame);
PRBool
NS_SVG_TestFeatures (const nsAString& value);
extern nsresult
NS_NewSVGLinearGradientFrame(nsIPresShell *aPresShell, nsIContent *aContent, nsIFrame** newFrame);
extern nsresult
NS_NewSVGRadialGradientFrame(nsIPresShell *aPresShell, nsIContent *aContent, nsIFrame** newFrame);
extern nsresult
NS_NewSVGStopFrame(nsIPresShell *aPresShell, nsIContent *aContent, nsIFrame *aParentFrame, nsIFrame** newFrame);
#endif
#include "nsIDocument.h"
@@ -7161,6 +7167,17 @@ nsCSSFrameConstructor::ConstructSVGFrame(nsIPresShell* aPresShell,
processChildren = PR_TRUE;
rv = NS_NewSVGTSpanFrame(aPresShell, aContent, aParentFrame, &newFrame);
}
else if (aTag == nsSVGAtoms::linearGradient) {
processChildren = PR_TRUE;
rv = NS_NewSVGLinearGradientFrame(aPresShell, aContent, &newFrame);
}
else if (aTag == nsSVGAtoms::radialGradient) {
processChildren = PR_TRUE;
rv = NS_NewSVGRadialGradientFrame(aPresShell, aContent, &newFrame);
}
else if (aTag == nsSVGAtoms::stop) {
rv = NS_NewSVGStopFrame(aPresShell, aContent, aParentFrame, &newFrame);
}
if (newFrame == nsnull) {
// Either we have an unknown tag, or construction of a frame
@@ -7172,10 +7189,10 @@ nsCSSFrameConstructor::ConstructSVGFrame(nsIPresShell* aPresShell,
// a standard xml element, and not be of the right type.
// The best we can do here is to create a generic svg container frame.
#ifdef DEBUG
//printf("Warning: Creating SVGGenericContainerFrame for tag <");
//nsAutoString str;
//aTag->ToString(str);
//printf("%s>\n", NS_ConvertUCS2toUTF8(str).get());
// printf("Warning: Creating SVGGenericContainerFrame for tag <");
// nsAutoString str;
// aTag->ToString(str);
// printf("%s>\n", NS_ConvertUCS2toUTF8(str).get());
#endif
processChildren = PR_TRUE;
rv = NS_NewSVGGenericContainerFrame(aPresShell, aContent, &newFrame);