StyleAttrib RenderStack::Get(StyleCategories cat) const {
StyleAttrib v = Stack.back().Styles.Get(cat);
if (v.IsNull())
return Defaults[cat];
else
return v;
}
void StyleSet::DebugCheckSanity() const {
for (int i = CatFIRST; i < CatEND; i++) {
StyleCategories cat = (StyleCategories) i;
StyleAttrib val = Get(cat);
XO_DEBUG_ASSERT(val.IsNull() || val.Category == cat);
}
}
void Style::SetBoxInternal(StyleCategories catBase, StyleBox val) {
StyleAttrib a;
a.SetSize((StyleCategories)(catBase + 0), val.Left);
Set(a);
a.SetSize((StyleCategories)(catBase + 1), val.Top);
Set(a);
a.SetSize((StyleCategories)(catBase + 2), val.Right);
Set(a);
a.SetSize((StyleCategories)(catBase + 3), val.Bottom);
Set(a);
}
void StyleResolver::SetInherited(RenderStack& stack, const DomEl* node, StyleCategories cat) {
RenderStackEl& result = stack.StackBack();
size_t stackSize = stack.StackSize();
for (ssize_t j = stackSize - 2; j >= 0; j--) {
StyleAttrib attrib = stack.StackAt(j).Styles.Get(cat);
if (!attrib.IsNull()) {
SetFinal(result, attrib);
break;
}
}
}
static bool ParseSingleAttrib(const char* s, size_t len, bool (*parseFunc)(const char* s, size_t len, T& t), StyleCategories cat, Style& style) {
T val;
if (parseFunc(s, len, val)) {
StyleAttrib attrib;
attrib.Set(cat, val);
style.Set(attrib);
return true;
} else {
ParseFail("Parse failed, unknown value: '%.*s'\n", (int) len, s);
return false;
}
}
void StyleSet::Set(const StyleAttrib& attrib, Pool* pool) {
int32_t slot = GetSlot(attrib.GetCategory());
if (slot != 0) {
Attribs[slot - 1] = attrib;
return;
}
if (Count >= Capacity)
Grow(pool);
Attribs[Count] = attrib;
SetSlot(attrib.GetCategory(), Count + SlotOffset);
Count++;
//DebugCheckSanity();
}
// This was added when font-family was stored as a string, but it is now stored as a FontID
static void ParseString(const char* s, size_t len, StyleCategories cat, Doc* doc, Style& style) {
char stat[64];
StyleAttrib attrib;
if (len < sizeof(stat)) {
memcpy(stat, s, len);
stat[len] = 0;
attrib.Set(cat, stat, doc);
} else {
String copy;
copy.Set(s, len);
attrib.Set(cat, copy.Z, doc);
}
style.Set(attrib);
}
static bool ParseBool(const char* s, size_t len, StyleCategories cat, Style& style) {
bool val;
if (len == 4 && s[0] == 't')
val = true;
else if (len == 5 && s[0] == 'f')
val = false;
else {
ParseFail("Parse failed, illegal boolean value: '%.*s'. Valid values are 'true' and 'false'.\n", (int) len, s);
return false;
}
StyleAttrib attrib;
attrib.SetBool(cat, val);
style.Set(attrib);
return true;
}
void Style::SetUniformBox(StyleCategories cat, Size size) {
StyleAttrib val;
val.SetSize(cat, size);
SetUniformBox(cat, val);
}
void Style::SetUniformBox(StyleCategories cat, Color color) {
StyleAttrib val;
val.SetColor(cat, color);
SetUniformBox(cat, val);
}