Color StyleColor::colorFromKeyword(CSSValueID keyword)
{
if (const char* valueName = getValueName(keyword)) {
if (const NamedColor* namedColor = findColor(valueName, strlen(valueName)))
return Color(namedColor->ARGBValue);
}
return RenderTheme::defaultTheme()->systemColor(keyword);
}
String CSSGridAutoRepeatValue::customCSSText() const
{
StringBuilder result;
result.append("repeat(");
result.append(getValueName(autoRepeatID()));
result.append(", ");
result.append(CSSValueList::customCSSText());
result.append(")");
return result.toString();
}
/**
* Load the given value.
*
* @param v the value to load
*/
void JVMWriter::printValueLoad(const Value *v) {
if(const Function *f = dyn_cast<Function>(v)) {
std::string sig = getValueName(f)
+ getCallSignature(f->getFunctionType());
if(externRefs.count(v))
printSimpleInstruction("CLASSFORMETHOD", sig);
else
printSimpleInstruction("ldc", '"' + classname + '"');
printSimpleInstruction("ldc", '"' + sig + '"');
printSimpleInstruction("invokestatic",
"lljvm/runtime/Function/getFunctionPointer"
"(Ljava/lang/String;Ljava/lang/String;)I");
} else if(isa<GlobalVariable>(v)) {
const Type *ty = cast<PointerType>(v->getType())->getElementType();
if(externRefs.count(v))
printSimpleInstruction("getstatic", getValueName(v) + " I");
else
printSimpleInstruction("getstatic",
classname + "/" + getValueName(v) + " I");
} else if(isa<ConstantPointerNull>(v)) {
printPtrLoad(0);
} else if(const ConstantExpr *ce = dyn_cast<ConstantExpr>(v)) {
printConstantExpr(ce);
} else if(const Constant *c = dyn_cast<Constant>(v)) {
printConstLoad(c);
} else {
if(getLocalVarNumber(v) <= 3)
printSimpleInstruction(
getTypePrefix(v->getType(), true) + "load_"
+ utostr(getLocalVarNumber(v))
+ " ; " + getValueName(v));
else
printSimpleInstruction(
getTypePrefix(v->getType(), true) + "load",
utostr(getLocalVarNumber(v))
+ " ; " + getValueName(v));
}
}
static const AtomicString& valueName(CSSValueID valueID)
{
ASSERT_ARG(valueID, valueID >= 0);
ASSERT_ARG(valueID, valueID < numCSSValueKeywords);
if (valueID < 0)
return nullAtom;
static AtomicString* keywordStrings = new AtomicString[numCSSValueKeywords]; // Leaked intentionally.
AtomicString& keywordString = keywordStrings[valueID];
if (keywordString.isNull())
keywordString = getValueName(valueID);
return keywordString;
}
static const AtomicString& valueName(CSSValueID valueID) {
DCHECK_GE(valueID, 0);
DCHECK_LT(valueID, numCSSValueKeywords);
if (valueID < 0)
return nullAtom;
static AtomicString* keywordStrings =
new AtomicString[numCSSValueKeywords]; // Leaked intentionally.
AtomicString& keywordString = keywordStrings[valueID];
if (keywordString.isNull())
keywordString = getValueName(valueID);
return keywordString;
}
/**
* Print the static class initialization method.
*/
void JVMWriter::printClInit() {
out << ".method public <clinit>()V\n";
printSimpleInstruction(".limit stack 4");
out << "\n\t; allocate global variables\n";
for(Module::global_iterator i = module->global_begin(),
e = module->global_end(); i != e; i++) {
if(!i->isDeclaration()) {
const GlobalVariable *g = i;
const Constant *c = g->getInitializer();
printConstLoad(
APInt(32, targetData->getTypeAllocSize(c->getType()), false));
printSimpleInstruction("invokestatic",
"lljvm/runtime/Memory/allocateData(I)I");
printSimpleInstruction("putstatic",
classname + "/" + getValueName(g) + " I");
}
}
out << "\n\t; initialise global variables\n";
for(Module::global_iterator i = module->global_begin(),
e = module->global_end(); i != e; i++) {
if(!i->isDeclaration()) {
const GlobalVariable *g = i;
const Constant *c = g->getInitializer();
printSimpleInstruction("getstatic",
classname + "/" + getValueName(g) + " I");
printStaticConstant(c);
printSimpleInstruction("pop");
out << '\n';
}
}
printSimpleInstruction("return");
out << ".end method\n\n";
}
String CSSPrimitiveValue::getStringValue() const
{
switch (m_type) {
case CSS_STRING:
case CSS_ATTR:
case CSS_URI:
return m_value.string;
case CSS_IDENT:
return getValueName(m_value.ident);
default:
// FIXME: The CSS 2.1 spec says you should throw an exception here.
break;
}
return String();
}
/**
* Print the list of external methods.
*/
void JVMWriter::printExternalMethods() {
out << "; External methods\n";
for(Module::const_iterator i = module->begin(),
e = module->end(); i != e; i++) {
if(i->isDeclaration() && !i->isIntrinsic()) {
const Function *f = i;
const FunctionType *ty = f->getFunctionType();
out << ".extern method "
<< getValueName(f) << getCallSignature(ty);
if(debug >= 3)
out << " ; " << *ty;
out << '\n';
externRefs.insert(f);
}
}
out << '\n';
}
/**
* Print the field declarations.
*/
void JVMWriter::printFields() {
out << "; Fields\n";
for(Module::global_iterator i = module->global_begin(),
e = module->global_end(); i != e; i++) {
if(i->isDeclaration()) {
out << ".extern field ";
externRefs.insert(i);
} else
out << ".field "
<< (i->hasLocalLinkage() ? "private " : "public ")
<< "static final ";
out << getValueName(i) << ' ' << getTypeDescriptor(i->getType());
if(debug >= 3)
out << " ; " << *i;
else
out << '\n';
}
out << '\n';
}
String StylePropertySerializer::getLayeredShorthandValue(const StylePropertyShorthand& shorthand) const
{
StringBuilder result;
const unsigned size = shorthand.length();
// Begin by collecting the properties into an array.
WillBeHeapVector<RefPtrWillBeMember<CSSValue> > values(size);
size_t numLayers = 0;
for (unsigned i = 0; i < size; ++i) {
values[i] = m_propertySet.getPropertyCSSValue(shorthand.properties()[i]);
if (values[i]) {
if (values[i]->isBaseValueList()) {
CSSValueList* valueList = toCSSValueList(values[i].get());
numLayers = max(valueList->length(), numLayers);
} else
numLayers = max<size_t>(1U, numLayers);
}
}
String commonValue;
bool commonValueInitialized = false;
// Now stitch the properties together. Implicit initial values are flagged as such and
// can safely be omitted.
for (size_t i = 0; i < numLayers; i++) {
StringBuilder layerResult;
bool useRepeatXShorthand = false;
bool useRepeatYShorthand = false;
bool useSingleWordShorthand = false;
bool foundPositionYCSSProperty = false;
for (unsigned j = 0; j < size; j++) {
RefPtrWillBeRawPtr<CSSValue> value = nullptr;
if (values[j]) {
if (values[j]->isBaseValueList())
value = toCSSValueList(values[j].get())->item(i);
else {
value = values[j];
// Color only belongs in the last layer.
if (shorthand.properties()[j] == CSSPropertyBackgroundColor) {
if (i != numLayers - 1)
value = nullptr;
} else if (i) {
// Other singletons only belong in the first layer.
value = nullptr;
}
}
}
// We need to report background-repeat as it was written in the CSS. If the property is implicit,
// then it was written with only one value. Here we figure out which value that was so we can
// report back correctly.
if ((shorthand.properties()[j] == CSSPropertyBackgroundRepeatX && m_propertySet.isPropertyImplicit(shorthand.properties()[j]))
|| (shorthand.properties()[j] == CSSPropertyWebkitMaskRepeatX && m_propertySet.isPropertyImplicit(shorthand.properties()[j]))) {
// BUG 49055: make sure the value was not reset in the layer check just above.
if ((j < size - 1 && shorthand.properties()[j + 1] == CSSPropertyBackgroundRepeatY && value)
|| (j < size - 1 && shorthand.properties()[j + 1] == CSSPropertyWebkitMaskRepeatY && value)) {
RefPtrWillBeRawPtr<CSSValue> yValue = nullptr;
RefPtrWillBeRawPtr<CSSValue> nextValue = values[j + 1];
if (nextValue->isValueList())
yValue = toCSSValueList(nextValue.get())->itemWithoutBoundsCheck(i);
else
yValue = nextValue;
// background-repeat-x(y) or mask-repeat-x(y) may be like this : "initial, repeat". We can omit the implicit initial values
// before starting to compare their values.
if (value->isImplicitInitialValue() || yValue->isImplicitInitialValue())
continue;
// FIXME: At some point we need to fix this code to avoid returning an invalid shorthand,
// since some longhand combinations are not serializable into a single shorthand.
if (!value->isPrimitiveValue() || !yValue->isPrimitiveValue())
continue;
CSSValueID xId = toCSSPrimitiveValue(value.get())->getValueID();
CSSValueID yId = toCSSPrimitiveValue(yValue.get())->getValueID();
if (xId != yId) {
if (xId == CSSValueRepeat && yId == CSSValueNoRepeat) {
useRepeatXShorthand = true;
++j;
} else if (xId == CSSValueNoRepeat && yId == CSSValueRepeat) {
useRepeatYShorthand = true;
continue;
}
} else {
useSingleWordShorthand = true;
++j;
}
}
}
String valueText;
if (value && !value->isImplicitInitialValue()) {
if (!layerResult.isEmpty())
layerResult.append(' ');
if (foundPositionYCSSProperty
&& (shorthand.properties()[j] == CSSPropertyBackgroundSize || shorthand.properties()[j] == CSSPropertyWebkitMaskSize))
layerResult.appendLiteral("/ ");
if (!foundPositionYCSSProperty
&& (shorthand.properties()[j] == CSSPropertyBackgroundSize || shorthand.properties()[j] == CSSPropertyWebkitMaskSize))
continue;
if (useRepeatXShorthand) {
useRepeatXShorthand = false;
layerResult.append(getValueName(CSSValueRepeatX));
} else if (useRepeatYShorthand) {
useRepeatYShorthand = false;
layerResult.append(getValueName(CSSValueRepeatY));
} else {
if (useSingleWordShorthand)
useSingleWordShorthand = false;
valueText = value->cssText();
layerResult.append(valueText);
}
if (shorthand.properties()[j] == CSSPropertyBackgroundPositionY
|| shorthand.properties()[j] == CSSPropertyWebkitMaskPositionY) {
foundPositionYCSSProperty = true;
// background-position is a special case: if only the first offset is specified,
// the second one defaults to "center", not the same value.
if (commonValueInitialized && commonValue != "initial" && commonValue != "inherit")
commonValue = String();
}
}
if (!commonValueInitialized) {
commonValue = valueText;
commonValueInitialized = true;
} else if (!commonValue.isNull() && commonValue != valueText)
commonValue = String();
}
if (!layerResult.isEmpty()) {
if (!result.isEmpty())
result.appendLiteral(", ");
result.append(layerResult);
}
}
if (isInitialOrInherit(commonValue))
return commonValue;
if (result.isEmpty())
return String();
return result.toString();
}
static const char* valueOrPropertyName(int valueOrPropertyID)
{
if (const char* valueName = getValueName(valueOrPropertyID))
return valueName;
return getPropertyName(static_cast<CSSPropertyID>(valueOrPropertyID));
}
String CSSMutableStyleDeclaration::getLayeredShorthandValue(const int* properties, size_t size) const
{
String res;
// Begin by collecting the properties into an array.
Vector< RefPtr<CSSValue> > values(size);
size_t numLayers = 0;
for (size_t i = 0; i < size; ++i) {
values[i] = getPropertyCSSValue(properties[i]);
if (values[i]) {
if (values[i]->isValueList()) {
CSSValueList* valueList = static_cast<CSSValueList*>(values[i].get());
numLayers = max(valueList->length(), numLayers);
} else
numLayers = max<size_t>(1U, numLayers);
}
}
// Now stitch the properties together. Implicit initial values are flagged as such and
// can safely be omitted.
for (size_t i = 0; i < numLayers; i++) {
String layerRes;
bool useRepeatXShorthand = false;
bool useRepeatYShorthand = false;
bool useSingleWordShorthand = false;
for (size_t j = 0; j < size; j++) {
RefPtr<CSSValue> value;
if (values[j]) {
if (values[j]->isValueList())
value = static_cast<CSSValueList*>(values[j].get())->item(i);
else {
value = values[j];
// Color only belongs in the last layer.
if (properties[j] == CSSPropertyBackgroundColor) {
if (i != numLayers - 1)
value = 0;
} else if (i != 0) // Other singletons only belong in the first layer.
value = 0;
}
}
// We need to report background-repeat as it was written in the CSS. If the property is implicit,
// then it was written with only one value. Here we figure out which value that was so we can
// report back correctly.
if (properties[j] == CSSPropertyBackgroundRepeatX && isPropertyImplicit(properties[j])) {
// BUG 49055: make sure the value was not reset in the layer check just above.
if (j < size - 1 && properties[j + 1] == CSSPropertyBackgroundRepeatY && value) {
RefPtr<CSSValue> yValue;
RefPtr<CSSValue> nextValue = values[j + 1];
if (nextValue->isValueList())
yValue = static_cast<CSSValueList*>(nextValue.get())->itemWithoutBoundsCheck(i);
else
yValue = nextValue;
int xId = static_cast<CSSPrimitiveValue*>(value.get())->getIdent();
int yId = static_cast<CSSPrimitiveValue*>(yValue.get())->getIdent();
if (xId != yId) {
if (xId == CSSValueRepeat && yId == CSSValueNoRepeat) {
useRepeatXShorthand = true;
++j;
} else if (xId == CSSValueNoRepeat && yId == CSSValueRepeat) {
useRepeatYShorthand = true;
continue;
}
} else {
useSingleWordShorthand = true;
++j;
}
}
}
if (value && !value->isImplicitInitialValue()) {
if (!layerRes.isNull())
layerRes += " ";
if (useRepeatXShorthand) {
useRepeatXShorthand = false;
layerRes += getValueName(CSSValueRepeatX);
} else if (useRepeatYShorthand) {
useRepeatYShorthand = false;
layerRes += getValueName(CSSValueRepeatY);
} else if (useSingleWordShorthand) {
useSingleWordShorthand = false;
layerRes += value->cssText();
} else
layerRes += value->cssText();
}
}
if (!layerRes.isNull()) {
if (!res.isNull())
res += ", ";
res += layerRes;
}
}
return res;
}
String CSSPrimitiveValue::cssText() const
{
// ### return the original value instead of a generated one (e.g. color
// name if it was specified) - check what spec says about this
String text;
switch ( m_type ) {
case CSS_UNKNOWN:
// ###
break;
case CSS_NUMBER:
text = String::number(m_value.num);
break;
case CSS_PERCENTAGE:
text = String::number(m_value.num) + "%";
break;
case CSS_EMS:
text = String::number(m_value.num) + "em";
break;
case CSS_EXS:
text = String::number(m_value.num) + "ex";
break;
case CSS_PX:
text = String::number(m_value.num) + "px";
break;
case CSS_CM:
text = String::number(m_value.num) + "cm";
break;
case CSS_MM:
text = String::number(m_value.num) + "mm";
break;
case CSS_IN:
text = String::number(m_value.num) + "in";
break;
case CSS_PT:
text = String::number(m_value.num) + "pt";
break;
case CSS_PC:
text = String::number(m_value.num) + "pc";
break;
case CSS_DEG:
text = String::number(m_value.num) + "deg";
break;
case CSS_RAD:
text = String::number(m_value.num) + "rad";
break;
case CSS_GRAD:
text = String::number(m_value.num) + "grad";
break;
case CSS_MS:
text = String::number(m_value.num) + "ms";
break;
case CSS_S:
text = String::number(m_value.num) + "s";
break;
case CSS_HZ:
text = String::number(m_value.num) + "hz";
break;
case CSS_KHZ:
text = String::number(m_value.num) + "khz";
break;
case CSS_DIMENSION:
// ###
break;
case CSS_STRING:
text = quoteStringIfNeeded(m_value.string);
break;
case CSS_URI:
text = "url(" + String(m_value.string) + ")";
break;
case CSS_IDENT:
text = getValueName(m_value.ident);
break;
case CSS_ATTR:
// ###
break;
case CSS_COUNTER:
// ###
break;
case CSS_RECT: {
RectImpl* rectVal = getRectValue();
text = "rect(";
text += rectVal->top()->cssText() + " ";
text += rectVal->right()->cssText() + " ";
text += rectVal->bottom()->cssText() + " ";
text += rectVal->left()->cssText() + ")";
break;
}
case CSS_RGBCOLOR: {
Color color(m_value.rgbcolor);
if (color.alpha() < 0xFF)
text = "rgba(";
else
text = "rgb(";
text += String::number(color.red()) + ", ";
text += String::number(color.green()) + ", ";
text += String::number(color.blue());
if (color.alpha() < 0xFF)
text += ", " + String::number((float)color.alpha() / 0xFF);
text += ")";
break;
}
case CSS_PAIR:
text = m_value.pair->first()->cssText();
text += " ";
text += m_value.pair->second()->cssText();
break;
#if __APPLE__
case CSS_DASHBOARD_REGION:
for (DashboardRegion* region = getDashboardRegionValue(); region; region = region->m_next.get()) {
text = "dashboard-region(";
text += region->m_label;
if (region->m_isCircle)
text += " circle ";
else if (region->m_isRectangle)
text += " rectangle ";
else
break;
text += region->top()->cssText() + " ";
text += region->right()->cssText() + " ";
text += region->bottom()->cssText() + " ";
text += region->left()->cssText();
text += ")";
}
break;
#endif
}
return text;
}
JNIEXPORT jstring JNICALL Java_org_eclipse_cdt_utils_WindowsRegistry_getLocalMachineValueName(
JNIEnv * env, jobject obj, jstring subkey, jint index)
{
return getValueName(env, HKEY_LOCAL_MACHINE, subkey, index);
}
/*!
* \brief Get a string for displaying the card's identity
* \return QString
*/
QString Card::getLabel()
{
return getValueName() + " of " + getColorName();
}
JNIEXPORT jstring JNICALL Java_org_eclipse_cdt_utils_WindowsRegistry_getCurrentUserValueName(
JNIEnv * env, jobject obj, jstring subkey, jint index)
{
return getValueName(env, HKEY_CURRENT_USER, subkey, index);
}
/**
* Print the class constructor.
*/
void JVMWriter::printConstructor() {
out << "; Constructor\n"
".method public <init>()V\n";
printSimpleInstruction("aload_0");
printSimpleInstruction("invokespecial","java/lang/Object/<init>()V");
printSimpleInstruction("return");
printSimpleInstruction(".limit stack 1");
printSimpleInstruction(".limit locals 1");
out << ".end method\n\n";
out << ".method public initialize(Llljvm/runtime/Context;)V\n";
printSimpleInstruction(".limit stack 12");
printSimpleInstruction(".limit locals 2");
out << "\n;;;START LINKER INITIALIZATIONS;;;\n";
printInitLinkerFields();
out << ";;;END LINKER INITIALIZATIONS;;;\n\n";
out << "\n\t; allocate global variables\n";
for(Module::global_iterator i = module->global_begin(),
e = module->global_end(); i != e; i++) {
if(!i->isDeclaration()) {
const GlobalVariable *g = i;
const Constant *c = g->getInitializer();
printSimpleInstruction("aload_0");
printStartInvocationTag();
printConstLoad(
APInt(32, targetData->getTypeAllocSize(c->getType()), false));
printEndInvocationTag("lljvm/runtime/Memory/allocateData(I)I");
printSimpleInstruction("putfield",
classname + "/" + getValueName(g) + " I");
}
}
out << "\n\t; initialize global variables\n";
for(Module::global_iterator i = module->global_begin(),
e = module->global_end(); i != e; i++) {
if(!i->isDeclaration()) {
const GlobalVariable *g = i;
const Constant *c = g->getInitializer();
printSimpleInstruction("aload_0");
printSimpleInstruction("getfield",
classname + "/" + getValueName(g) + " I");
printStaticConstant(c);
printSimpleInstruction("pop");
out << '\n';
}
}
out << "\n"
"\treturn\n"
".end method\n\n";
out << ".method public destroy(Llljvm/runtime/Context;)V\n";
printSimpleInstruction("return");
printSimpleInstruction(".limit stack 0");
printSimpleInstruction(".limit locals 2");
out << ".end method\n\n";
}