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backported pango patches from FC6

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This commit is contained in:
Martin Stransky 2007-07-09 10:15:21 +00:00
parent ac0321ef67
commit 4a48addf3b
6 changed files with 2341 additions and 1 deletions
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19
firefox-1.5-pango-cursor-position-more.patch Normal file
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@ -0,0 +1,19 @@
diff -pruN -x '.moz*' -x .deps -x 'firefox*' -x '*.mk' -x 'config*' -x dist -x build -x toolkit -x '*o' -x '*a' -x '*html' mozilla.orig/layout/generic/nsTextFrame.cpp mozilla/layout/generic/nsTextFrame.cpp
--- mozilla.orig/layout/generic/nsTextFrame.cpp 2006-08-26 13:33:35.000000000 +0900
+++ mozilla/layout/generic/nsTextFrame.cpp 2006-12-13 20:54:32.000000000 +0900
@@ -4261,12 +4261,10 @@ nsTextFrame::GetPointFromOffset(nsPresCo
if (tc) {
totalLength = tc->Text()->GetLength(); // raw value which includes whitespace
}
- if ((hitLength == textLength) && (inOffset = mContentLength) &&
- (mContentOffset + mContentLength == totalLength)) {
- // no need to re-measure when at the end of the last-in-flow
- }
+ if (hitLength > 0)
+ inRendContext->GetRangeWidth(paintBuffer.mBuffer, textLength, 0, hitLength, (PRUint32&)width);
else
- inRendContext->GetWidth(paintBuffer.mBuffer, hitLength, width);
+ width = 0;
}
if ((hitLength == textLength) && (TEXT_TRIMMED_WS & mState)) {
//

53
firefox-1.5-pango-justified-range.patch Normal file
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@ -0,0 +1,53 @@
diff -pruN -x '.moz*' -x .deps -x 'thunderbird*' -x '*.mk' -x 'config*' -x dist -x build -x toolkit -x '*o' -x '*a' -x '*html' -x 'firefox*' mozilla.orig/layout/generic/nsTextFrame.cpp mozilla/layout/generic/nsTextFrame.cpp
--- mozilla.orig/layout/generic/nsTextFrame.cpp 2006-12-20 12:15:38.000000000 +0900
+++ mozilla/layout/generic/nsTextFrame.cpp 2006-12-20 21:29:39.000000000 +0900
@@ -2973,15 +2973,16 @@ nsTextFrame::RenderString(nsIRenderingCo
nsIFontMetrics* lastFont = aTextStyle.mLastFont;
PRInt32 pendingCount;
- PRUnichar* runStart = bp;
+ PRUnichar* runStart = bp, *top = aBuffer;
nscoord charWidth, width = 0;
PRInt32 countSoFar = 0;
+ PRUint32 offset;
// Save the color we want to use for the text, since calls to
// PaintTextDecorations in this method will call SetColor() on the rendering
// context.
nscolor textColor;
aRenderingContext.GetColor(textColor);
- for (; --aLength >= 0; aBuffer++) {
+ for (offset = 0; offset < aLength; aBuffer++, offset++) {
nsIFontMetrics* nextFont;
nscoord glyphWidth = 0;
PRUnichar ch = *aBuffer;
@@ -3038,7 +3039,7 @@ nsTextFrame::RenderString(nsIRenderingCo
else if (ch == ' ') {
glyphWidth += aTextStyle.mSpaceWidth + aTextStyle.mWordSpacing + aTextStyle.mLetterSpacing;
}
- else if (IS_HIGH_SURROGATE(ch) && aLength > 0 &&
+ else if (IS_HIGH_SURROGATE(ch) && (offset + 1) < aLength &&
IS_LOW_SURROGATE(*(aBuffer+1))) {
// special handling for surrogate pair
@@ -3046,7 +3047,7 @@ nsTextFrame::RenderString(nsIRenderingCo
glyphWidth += charWidth + aTextStyle.mLetterSpacing;
// copy the surrogate low
*bp++ = ch;
- --aLength;
+ offset++;
aBuffer++;
ch = *aBuffer;
// put the width into the space buffer
@@ -3058,10 +3059,10 @@ nsTextFrame::RenderString(nsIRenderingCo
glyphWidth = 0;
}
else {
- aRenderingContext.GetWidth(ch, charWidth);
+ aRenderingContext.GetRangeWidth(top, aLength, offset, offset + 1, (PRUint32&)charWidth);
glyphWidth += charWidth + aTextStyle.mLetterSpacing;
}
- if (justifying && (!isEndOfLine || aLength > 0)
+ if (justifying && (!isEndOfLine || (offset + 1) < aLength)
&& IsJustifiableCharacter(ch, isCJ)) {
glyphWidth += aTextStyle.mExtraSpacePerJustifiableCharacter;
if ((PRUint32)--aTextStyle.mNumJustifiableCharacterToRender

39
firefox-1.5-pango-underline.patch Normal file
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@ -0,0 +1,39 @@
diff -pruN -x '.moz*' -x .deps -x 'thunderbird*' -x '*.mk' -x 'config*' -x dist -x build -x toolkit -x '*o' -x '*a' -x '*html' mozilla.orig/layout/generic/nsTextFrame.cpp mozilla/layout/generic/nsTextFrame.cpp
--- mozilla.orig/layout/generic/nsTextFrame.cpp 2006-12-20 12:53:26.000000000 +0900
+++ mozilla/layout/generic/nsTextFrame.cpp 2006-12-20 15:43:14.000000000 +0900
@@ -2097,11 +2097,11 @@ nsTextFrame::PaintTextDecorations(nsIRen
nsRect rect = GetRect();
while(aDetails){
const nscoord* sp= aSpacing;
- PRInt32 startOffset = 0;
- PRInt32 textWidth = 0;
- PRInt32 start = PR_MAX(0,(aDetails->mStart - (PRInt32)aIndex));
- PRInt32 end = PR_MIN((PRInt32)aLength,(aDetails->mEnd - (PRInt32)aIndex));
- PRInt32 i;
+ PRUint32 startOffset = 0;
+ PRUint32 textWidth = 0;
+ PRUint32 start = PR_MAX(0,(aDetails->mStart - (PRInt32)aIndex));
+ PRUint32 end = PR_MIN((PRInt32)aLength,(aDetails->mEnd - (PRInt32)aIndex));
+ PRUint32 i;
if ((start < end) && ((aLength - start) > 0))
{
//aDetails allready processed to have offsets from frame start not content offsets
@@ -2117,7 +2117,7 @@ nsTextFrame::PaintTextDecorations(nsIRen
}
}
else
- aRenderingContext.GetWidth(aText, start, startOffset);
+ aRenderingContext.GetRangeWidth(aText, aLength, 0, start, startOffset);
}
if (sp){
for (i = start; i < end;i ++){
@@ -2125,8 +2125,7 @@ nsTextFrame::PaintTextDecorations(nsIRen
}
}
else
- aRenderingContext.GetWidth(aText + start,
- PRUint32(end - start), textWidth);
+ aRenderingContext.GetRangeWidth(aText, aLength, start, end, textWidth);
}
nscoord offset, size;

283
firefox-1.5-xft-rangewidth.patch Normal file
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@ -0,0 +1,283 @@
diff -pruN -x '.moz*' -x .libs -x .deps -x dist -x 'config*' -x 'firefox*' -x '*a' -x '*so' -x '*o' -x build -x '*html' mozilla.orig/gfx/src/gtk/nsFontMetricsXft.cpp mozilla/gfx/src/gtk/nsFontMetricsXft.cpp
--- mozilla.orig/gfx/src/gtk/nsFontMetricsXft.cpp 2006-04-25 08:58:36.000000000 +0900
+++ mozilla/gfx/src/gtk/nsFontMetricsXft.cpp 2007-02-08 01:50:05.000000000 +0900
@@ -227,10 +227,14 @@ static nsresult EnumFontsXft (nsIAto
static void ConvertCharToUCS4 (const char *aString,
PRUint32 aLength,
+ PRUint32 aStart,
+ PRUint32 aEnd,
nsAutoFcChar32Buffer &aOutBuffer,
PRUint32 *aOutLen);
static void ConvertUnicharToUCS4 (const PRUnichar *aString,
PRUint32 aLength,
+ PRUint32 aStart,
+ PRUint32 aEnd,
nsAutoFcChar32Buffer &aOutBuffer,
PRUint32 *aOutLen);
static nsresult ConvertUCS4ToCustom (FcChar32 *aSrc, PRUint32 aSrcLen,
@@ -507,7 +511,7 @@ nsFontMetricsXft::GetWidth(const PRUnich
return NS_OK;
}
- gint rawWidth = RawGetWidth(aString, aLength);
+ gint rawWidth = RawGetWidth(aString, aLength, 0, aLength);
float f;
f = mDeviceContext->DevUnitsToAppUnits();
@@ -533,7 +537,7 @@ nsFontMetricsXft::GetTextDimensions(cons
return NS_OK;
nsresult rv;
- rv = EnumerateGlyphs(aString, aLength,
+ rv = EnumerateGlyphs(aString, aLength, 0, aLength,
&nsFontMetricsXft::TextDimensionsCallback,
&aDimensions);
@@ -608,7 +612,7 @@ nsFontMetricsXft::DrawString(const char
nsAutoDrawSpecBuffer drawBuffer(data.draw, &data.color);
data.drawBuffer = &drawBuffer;
- return EnumerateGlyphs(aString, aLength,
+ return EnumerateGlyphs(aString, aLength, 0, aLength,
&nsFontMetricsXft::DrawStringCallback, &data);
}
@@ -638,7 +642,7 @@ nsFontMetricsXft::DrawString(const PRUni
nsAutoDrawSpecBuffer drawBuffer(data.draw, &data.color);
data.drawBuffer = &drawBuffer;
- return EnumerateGlyphs(aString, aLength,
+ return EnumerateGlyphs(aString, aLength, 0, aLength,
&nsFontMetricsXft::DrawStringCallback, &data);
}
@@ -662,7 +666,7 @@ nsFontMetricsXft::GetBoundingMetrics(con
data.firstTime = PR_TRUE;
nsresult rv;
- rv = EnumerateGlyphs(aString, aLength,
+ rv = EnumerateGlyphs(aString, aLength, 0, aLength,
&nsFontMetricsXft::BoundingMetricsCallback, &data);
NS_ENSURE_SUCCESS(rv, rv);
@@ -700,7 +704,7 @@ nsFontMetricsXft::GetBoundingMetrics(con
data.firstTime = PR_TRUE;
nsresult rv;
- rv = EnumerateGlyphs(aString, aLength,
+ rv = EnumerateGlyphs(aString, aLength, 0, aLength,
&nsFontMetricsXft::BoundingMetricsCallback, &data);
NS_ENSURE_SUCCESS(rv, rv);
@@ -758,7 +762,17 @@ nsFontMetricsXft::GetRangeWidth(const PR
PRUint32 aEnd,
PRUint32 &aWidth)
{
- return NS_ERROR_NOT_IMPLEMENTED;
+ if (!aLength) {
+ aWidth = 0;
+ return NS_OK;
+ }
+
+ gint rawWidth = RawGetWidth(aText, aLength, aStart, aEnd);
+ float f = mDeviceContext->DevUnitsToAppUnits();
+
+ aWidth = NSToCoordRound(rawWidth * f);
+
+ return NS_OK;
}
nsresult
@@ -768,7 +782,17 @@ nsFontMetricsXft::GetRangeWidth(const ch
PRUint32 aEnd,
PRUint32 &aWidth)
{
- return NS_ERROR_NOT_IMPLEMENTED;
+ if (!aLength) {
+ aWidth = 0;
+ return NS_OK;
+ }
+
+ gint rawWidth = RawGetWidth(aText, aLength, aStart, aEnd);
+ float f = mDeviceContext->DevUnitsToAppUnits();
+
+ aWidth = NSToCoordRound(rawWidth * f);
+
+ return NS_OK;
}
PRUint32
@@ -850,12 +874,12 @@ nsFontMetricsXft::CacheFontMetrics(void)
// mSpaceWidth (width of a space)
gint rawWidth;
PRUnichar unispace(' ');
- rawWidth = RawGetWidth(&unispace, 1);
+ rawWidth = RawGetWidth(&unispace, 1, 0, 1);
mSpaceWidth = NSToCoordRound(rawWidth * f);
// mAveCharWidth (width of an 'average' char)
PRUnichar xUnichar('x');
- rawWidth = RawGetWidth(&xUnichar, 1);
+ rawWidth = RawGetWidth(&xUnichar, 1, 0, 1);
mAveCharWidth = NSToCoordRound(rawWidth * f);
// mXHeight (height of an 'x' character)
@@ -1226,12 +1250,27 @@ nsFontMetricsXft::DoMatch(PRBool aMatchA
}
gint
-nsFontMetricsXft::RawGetWidth(const PRUnichar* aString, PRUint32 aLength)
+nsFontMetricsXft::RawGetWidth(const PRUnichar* aString, PRUint32 aLength, PRUint32 aStart, PRUint32 aEnd)
+{
+ nscoord width = 0;
+ nsresult rv;
+
+ rv = EnumerateGlyphs(aString, aLength, aStart, aEnd,
+ &nsFontMetricsXft::GetWidthCallback, &width);
+
+ if (NS_FAILED(rv))
+ width = 0;
+
+ return width;
+}
+
+gint
+nsFontMetricsXft::RawGetWidth(const char* aString, PRUint32 aLength, PRUint32 aStart, PRUint32 aEnd)
{
nscoord width = 0;
nsresult rv;
- rv = EnumerateGlyphs(aString, aLength,
+ rv = EnumerateGlyphs(aString, aLength, aStart, aEnd,
&nsFontMetricsXft::GetWidthCallback, &width);
if (NS_FAILED(rv))
@@ -1457,6 +1496,8 @@ nsFontMetricsXft::EnumerateXftGlyphs(con
nsresult
nsFontMetricsXft::EnumerateGlyphs(const PRUnichar *aString,
PRUint32 aLen,
+ PRUint32 aStart,
+ PRUint32 aEnd,
GlyphEnumeratorCallback aCallback,
void *aCallbackData)
{
@@ -1465,7 +1506,7 @@ nsFontMetricsXft::EnumerateGlyphs(const
NS_ENSURE_TRUE(aLen, NS_OK);
- ConvertUnicharToUCS4(aString, aLen, charBuffer, &len);
+ ConvertUnicharToUCS4(aString, aLen, aStart, aEnd, charBuffer, &len);
if (!len)
return NS_ERROR_OUT_OF_MEMORY;
@@ -1475,6 +1516,8 @@ nsFontMetricsXft::EnumerateGlyphs(const
nsresult
nsFontMetricsXft::EnumerateGlyphs(const char *aString,
PRUint32 aLen,
+ PRUint32 aStart,
+ PRUint32 aEnd,
GlyphEnumeratorCallback aCallback,
void *aCallbackData)
{
@@ -1484,7 +1527,7 @@ nsFontMetricsXft::EnumerateGlyphs(const
NS_ENSURE_TRUE(aLen, NS_OK);
// Convert the incoming string into an array of UCS4 chars
- ConvertCharToUCS4(aString, aLen, charBuffer, &len);
+ ConvertCharToUCS4(aString, aLen, aStart, aEnd, charBuffer, &len);
if (!len)
return NS_ERROR_OUT_OF_MEMORY;
@@ -2343,7 +2386,7 @@ EnumFontsXft(nsIAtom* aLangGroup, const
/* static */
void
-ConvertCharToUCS4(const char *aString, PRUint32 aLength,
+ConvertCharToUCS4(const char *aString, PRUint32 aLength, PRUint32 aStart, PRUint32 aEnd,
nsAutoFcChar32Buffer &aOutBuffer, PRUint32 *aOutLen)
{
*aOutLen = 0;
@@ -2352,19 +2395,21 @@ ConvertCharToUCS4(const char *aString, P
if (!aOutBuffer.EnsureElemCapacity(aLength))
return;
outBuffer = aOutBuffer.get();
+ if (aEnd > aLength)
+ aEnd = aLength;
- for (PRUint32 i = 0; i < aLength; ++i) {
- outBuffer[i] = PRUint8(aString[i]); // to convert char >= 0x80 correctly
+ for (PRUint32 i = aStart; i < aLength && i < aEnd; ++i) {
+ outBuffer[i - aStart] = PRUint8(aString[i]); // to convert char >= 0x80 correctly
}
- *aOutLen = aLength;
+ *aOutLen = aEnd - aStart;
}
// Convert the incoming string into an array of UCS4 chars
/* static */
void
-ConvertUnicharToUCS4(const PRUnichar *aString, PRUint32 aLength,
+ConvertUnicharToUCS4(const PRUnichar *aString, PRUint32 aLength, PRUint32 aStart, PRUint32 aEnd,
nsAutoFcChar32Buffer &aOutBuffer, PRUint32 *aOutLen)
{
*aOutLen = 0;
@@ -2378,7 +2423,7 @@ ConvertUnicharToUCS4(const PRUnichar *aS
// Walk the passed in string looking for surrogates to convert to
// their full ucs4 representation.
- for (PRUint32 i = 0; i < aLength; ++i) {
+ for (PRUint32 i = aStart; i < aLength && i < aEnd; ++i) {
PRUnichar c = aString[i];
// Optimized for the non-surrogate case
@@ -2693,12 +2738,12 @@ ConvertUCS4ToCustom(FcChar32 *aSrc, PRU
#endif
// Convert 16bit custom font codes to UCS4
ConvertUnicharToUCS4(NS_REINTERPRET_CAST(PRUnichar *, med),
- medLen >> 1, aResult, &aDestLen);
+ medLen >> 1, 0, medLen >> 1, aResult, &aDestLen);
rv = aDestLen ? rv : NS_ERROR_OUT_OF_MEMORY;
}
else {
// Convert 8bit custom font codes to UCS4
- ConvertCharToUCS4(med, medLen, aResult, &aDestLen);
+ ConvertCharToUCS4(med, medLen, 0, medLen, aResult, &aDestLen);
rv = aDestLen ? rv : NS_ERROR_OUT_OF_MEMORY;
}
diff -pruN -x '.moz*' -x .libs -x .deps -x dist -x 'config*' -x 'firefox*' -x '*a' -x '*so' -x '*o' -x build -x '*html' mozilla.orig/gfx/src/gtk/nsFontMetricsXft.h mozilla/gfx/src/gtk/nsFontMetricsXft.h
--- mozilla.orig/gfx/src/gtk/nsFontMetricsXft.h 2005-05-03 05:48:30.000000000 +0900
+++ mozilla/gfx/src/gtk/nsFontMetricsXft.h 2007-02-08 01:38:27.000000000 +0900
@@ -259,7 +259,13 @@ private:
void DoMatch (PRBool aMatchAll);
gint RawGetWidth (const PRUnichar* aString,
- PRUint32 aLength);
+ PRUint32 aLength,
+ PRUint32 aStart,
+ PRUint32 aEnd);
+ gint RawGetWidth (const char* aString,
+ PRUint32 aLength,
+ PRUint32 aStart,
+ PRUint32 aEnd);
nsresult SetupMiniFont (void);
nsresult DrawUnknownGlyph (FcChar32 aChar,
nscoord aX,
@@ -272,10 +278,14 @@ private:
void *aCallbackData);
nsresult EnumerateGlyphs (const char *aString,
PRUint32 aLen,
+ PRUint32 aStart,
+ PRUint32 aEnd,
GlyphEnumeratorCallback aCallback,
void *aCallbackData);
nsresult EnumerateGlyphs (const PRUnichar *aString,
PRUint32 aLen,
+ PRUint32 aStart,
+ PRUint32 aEnd,
GlyphEnumeratorCallback aCallback,
void *aCallbackData);
void PrepareToDraw (nsRenderingContextGTK *aContext,

1932
firefox-2.0-pango-ligatures.patch Normal file
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File diff suppressed because it is too large Load Diff

16
firefox.spec
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@ -12,7 +12,7 @@
Summary: Mozilla Firefox Web browser.
Name: firefox
Version: 2.0.0.4
Release: 2%{?dist}
Release: 3%{?dist}
URL: http://www.mozilla.org/projects/firefox/
License: MPL/LGPL
Group: Applications/Internet
@ -60,6 +60,12 @@ Patch81: firefox-1.5-nopangoxft.patch
Patch82: firefox-1.5-pango-mathml.patch
Patch83: firefox-1.5-pango-cursor-position.patch
Patch84: firefox-2.0-pango-printing.patch
Patch85: firefox-2.0-pango-ligatures.patch
Patch86: firefox-1.5-pango-cursor-position-more.patch
Patch87: firefox-1.5-pango-justified-range.patch
Patch88: firefox-1.5-pango-underline.patch
Patch89: firefox-1.5-xft-rangewidth.patch
# Other
Patch100: firefox-1.5-thread-cleanup.patch
@ -157,6 +163,11 @@ removed in favor of xulrunner-devel.
#%patch82 -p1 -b .pango-mathml
%patch83 -p1 -b .pango-cursor-position
%patch84 -p0 -b .pango-printing
%patch85 -p1 -b .pango-ligatures
%patch86 -p1 -b .pango-cursor-position-more
%patch87 -p1 -b .pango-justified-range
%patch88 -p1 -b .pango-underline
%patch89 -p1 -b .nopangoxft2
%patch100 -p1 -b .thread-cleanup
%patch102 -p0 -b .theme-change
@ -418,6 +429,9 @@ fi
#---------------------------------------------------------------------
%changelog
* Fri Jun 29 2007 Martin Stransky <stransky@redhat.com> 2.0.0.4-3
- backported pango patches from FC6 (1.5.0.12)
* Sun Jun 3 2007 Christopher Aillon <caillon@redhat.com> 2.0.0.4-2
- Properly clean up threads with newer NSPR