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added to string support

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git-svn-id: svn://10.0.0.236/trunk@9704 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
peterl%netscape.com
1998-09-10 01:19:26 +00:00
parent ab0a6e6dd0
commit 1adaca9cae
7 changed files with 771 additions and 619 deletions
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276
mozilla/layout/style/nsCSSDeclaration.cpp
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@@ -744,6 +744,8 @@ public:
nsresult GetImportantValues(nsICSSDeclaration*& aResult);
virtual nsresult ToString(nsString& aString);
void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
private:
@@ -2161,6 +2163,157 @@ nsresult CSSDeclarationImpl::GetImportantValues(nsICSSDeclaration*& aResult)
return NS_OK;
}
// XXX shouldn't this get moved to color code?
static const char* RGBToCSSString(nscolor aColor)
{
const char* result = nsnull;
PRInt32 r = NS_GET_R(aColor);
PRInt32 g = NS_GET_G(aColor);
PRInt32 b = NS_GET_B(aColor);
PRInt32 index = 0;
PRInt32 count = sizeof(css_rgb_table)/sizeof(CSSColorEntry);
CSSColorEntry* entry = nsnull;
for (index = 0; index < count; index++)
{
entry = &css_rgb_table[index];
if (entry->r == r)
{
if (entry->g == g && entry->b == b)
{
result = entry->name;
break;
}
}
else if (entry->r > r)
{
break;
}
}
return result;
}
void ValueToString(const nsCSSValue& aValue, PRInt32 aPropID, nsString& aBuffer)
{
nsCSSUnit unit = aValue.GetUnit();
if (eCSSUnit_Null == unit) {
return;
}
if (eCSSUnit_String == unit) {
nsAutoString buffer;
aValue.GetStringValue(buffer);
aBuffer.Append(buffer);
}
else if (eCSSUnit_Integer == unit) {
aBuffer.Append(aValue.GetIntValue(), 10);
}
else if (eCSSUnit_Enumerated == unit) {
const char* name = nsCSSProps::LookupProperty(aPropID, aValue.GetIntValue());
if (name != nsnull) {
aBuffer.Append(name);
}
}
else if (eCSSUnit_Color == unit){
nscolor color = aValue.GetColorValue();
const char* name = RGBToCSSString(color);
if (name != nsnull)
aBuffer.Append(name);
else
{
aBuffer.Append("rgb(");
aBuffer.Append(NS_GET_R(color), 10);
aBuffer.Append(",");
aBuffer.Append(NS_GET_G(color), 10);
aBuffer.Append(",");
aBuffer.Append(NS_GET_B(color), 10);
aBuffer.Append(')');
}
}
else if (eCSSUnit_Percent == unit) {
aBuffer.Append(aValue.GetFloatValue() * 100.0f);
}
else if (eCSSUnit_Percent < unit) { // length unit
aBuffer.Append(aValue.GetFloatValue());
}
switch (unit) {
case eCSSUnit_Null: break;
case eCSSUnit_Auto: aBuffer.Append("auto"); break;
case eCSSUnit_Inherit: aBuffer.Append("inherit"); break;
case eCSSUnit_None: aBuffer.Append("none"); break;
case eCSSUnit_Normal: aBuffer.Append("normal"); break;
case eCSSUnit_String: break;
case eCSSUnit_Integer: break;
case eCSSUnit_Enumerated: break;
case eCSSUnit_Color: break;
case eCSSUnit_Percent: aBuffer.Append("%"); break;
case eCSSUnit_Number: break;
case eCSSUnit_Inch: aBuffer.Append("in"); break;
case eCSSUnit_Foot: aBuffer.Append("ft"); break;
case eCSSUnit_Mile: aBuffer.Append("mi"); break;
case eCSSUnit_Millimeter: aBuffer.Append("mm"); break;
case eCSSUnit_Centimeter: aBuffer.Append("cm"); break;
case eCSSUnit_Meter: aBuffer.Append("m"); break;
case eCSSUnit_Kilometer: aBuffer.Append("km"); break;
case eCSSUnit_Point: aBuffer.Append("pt"); break;
case eCSSUnit_Pica: aBuffer.Append("pc"); break;
case eCSSUnit_Didot: aBuffer.Append("dt"); break;
case eCSSUnit_Cicero: aBuffer.Append("cc"); break;
case eCSSUnit_EM: aBuffer.Append("em"); break;
case eCSSUnit_EN: aBuffer.Append("en"); break;
case eCSSUnit_XHeight: aBuffer.Append("ex"); break;
case eCSSUnit_CapHeight: aBuffer.Append("cap"); break;
case eCSSUnit_Pixel: aBuffer.Append("px"); break;
}
}
nsresult CSSDeclarationImpl::ToString(nsString& aString)
{
if (nsnull != mOrder) {
PRInt32 count = mOrder->Count();
PRInt32 index;
for (index = 0; index < count; index++) {
PRInt32 property = (PRInt32)mOrder->ElementAt(index);
if (0 <= property) {
nsCSSValue value;
PRBool important = PR_FALSE;
// check for important value
if (nsnull != mImportant) {
mImportant->GetValue(property, value);
if (eCSSUnit_Null != value.GetUnit()) {
important = PR_TRUE;
}
else {
GetValue(property, value);
}
}
else {
GetValue(property, value);
}
aString.Append(nsCSSProps::kNameTable[property].name);
aString.Append(": ");
ValueToString(value, property, aString);
if (PR_TRUE == important) {
aString.Append(" ! important");
}
aString.Append("; ");
}
else { // is comment
aString.Append("/* ");
nsString* comment = (nsString*)mComments->ElementAt((-1) - property);
aString.Append(*comment);
aString.Append(" */ ");
}
}
}
return NS_OK;
}
void CSSDeclarationImpl::List(FILE* out, PRInt32 aIndent) const
{
@@ -2216,129 +2369,6 @@ NS_HTML nsresult
const char* RGBToCSSString(PRInt32 r, PRInt32 g, PRInt32 b)
{
const char* result = nsnull;
PRInt32 index = 0;
PRInt32 count = sizeof(css_rgb_table)/sizeof(CSSColorEntry);
CSSColorEntry* entry = nsnull;
for (index = 0; index < count; index++)
{
entry = &css_rgb_table[index];
if (entry->r == r)
{
if (entry->g == g && entry->b == b)
{
result = entry->name;
break;
}
}
else if (entry->r > r)
{
break;
}
}
return result;
}
void nsCSSValue::AppendToCSSString(nsString& aBuffer, PRInt32 aPropID) const
{
if (eCSSUnit_Null == mUnit) {
return;
}
if (eCSSUnit_String == mUnit) {
if (nsnull != mValue.mString) {
aBuffer.Append(*(mValue.mString));
}
else {
aBuffer.Append("null str");
}
}
else if ((eCSSUnit_Integer <= mUnit) && (mUnit <= eCSSUnit_Enumerated)) {
if (mUnit == eCSSUnit_Enumerated)
{
const char* name = nsCSSProps::LookupProperty(aPropID,mValue.mInt);
if (name != nsnull)
{
aBuffer.Append(name);
return;
}
}
aBuffer.Append(mValue.mInt, 10);
aBuffer.Append("[0x");
aBuffer.Append(mValue.mInt, 16);
aBuffer.Append(']');
}
else if (eCSSUnit_Color == mUnit){
PRInt32 r = NS_GET_R(mValue.mColor);
PRInt32 g = NS_GET_G(mValue.mColor);
PRInt32 b = NS_GET_B(mValue.mColor);
const char* name = RGBToCSSString(r,g,b);
if (name != nsnull)
aBuffer.Append(name);
else
{
aBuffer.Append("rgb(");
aBuffer.Append(NS_GET_R(mValue.mColor), 10);
aBuffer.Append(",");
aBuffer.Append(NS_GET_G(mValue.mColor), 10);
aBuffer.Append(",");
aBuffer.Append(NS_GET_B(mValue.mColor), 10);
aBuffer.Append(')');
}
return;
}
else if (eCSSUnit_Percent == mUnit) {
aBuffer.Append(mValue.mFloat * 100.0f);
}
else if (eCSSUnit_Percent < mUnit) {
aBuffer.Append(mValue.mFloat);
}
switch (mUnit) {
case eCSSUnit_Null: break;
case eCSSUnit_Auto: aBuffer.Append("auto"); break;
case eCSSUnit_Inherit: aBuffer.Append("inherit"); break;
case eCSSUnit_None: aBuffer.Append("none"); break;
case eCSSUnit_String: break;
case eCSSUnit_Integer: aBuffer.Append("int"); break;
case eCSSUnit_Enumerated: aBuffer.Append("enum"); break;
case eCSSUnit_Color: aBuffer.Append("rbga"); break;
case eCSSUnit_Percent: aBuffer.Append("%"); break;
case eCSSUnit_Number: aBuffer.Append("#"); break;
case eCSSUnit_Inch: aBuffer.Append("in"); break;
case eCSSUnit_Foot: aBuffer.Append("ft"); break;
case eCSSUnit_Mile: aBuffer.Append("mi"); break;
case eCSSUnit_Millimeter: aBuffer.Append("mm"); break;
case eCSSUnit_Centimeter: aBuffer.Append("cm"); break;
case eCSSUnit_Meter: aBuffer.Append("m"); break;
case eCSSUnit_Kilometer: aBuffer.Append("km"); break;
case eCSSUnit_Point: aBuffer.Append("pt"); break;
case eCSSUnit_Pica: aBuffer.Append("pc"); break;
case eCSSUnit_Didot: aBuffer.Append("dt"); break;
case eCSSUnit_Cicero: aBuffer.Append("cc"); break;
case eCSSUnit_EM: aBuffer.Append("em"); break;
case eCSSUnit_EN: aBuffer.Append("en"); break;
case eCSSUnit_XHeight: aBuffer.Append("ex"); break;
case eCSSUnit_CapHeight: aBuffer.Append("cap"); break;
case eCSSUnit_Pixel: aBuffer.Append("px"); break;
}
aBuffer.Append(' ');
}
void nsCSSValue::ToCSSString(nsString& aBuffer, PRInt32 aPropID) const
{
aBuffer.Truncate();
AppendToCSSString(aBuffer, aPropID);
}
/*
font