TextRun constructTextRun(RenderObject* context, const Font& font, const RenderText* text, unsigned offset, unsigned length, RenderStyle* style, TextDirection direction, TextRun::ExpansionBehavior expansion)
{
ASSERT(offset + length <= text->textLength());
if (text->is8Bit())
return constructTextRunInternal(context, font, text->characters8() + offset, length, style, direction, expansion);
return constructTextRunInternal(context, font, text->characters16() + offset, length, style, direction, expansion);
}
TextRun constructTextRun(RenderObject* context, const Font& font, const String& string, RenderStyle* style, TextDirection direction, TextRun::ExpansionBehavior expansion, TextRunFlags flags)
{
unsigned length = string.length();
if (!length)
return constructTextRunInternal(context, font, static_cast<const LChar*>(0), length, style, direction, expansion, flags);
if (string.is8Bit())
return constructTextRunInternal(context, font, string.characters8(), length, style, direction, expansion, flags);
return constructTextRunInternal(context, font, string.characters16(), length, style, direction, expansion, flags);
}
TextRun constructTextRun(RenderObject* context, const Font& font, const RenderText* text, unsigned offset, unsigned length, RenderStyle* style, TextRun::ExpansionBehavior expansion)
{
ASSERT(offset + length <= text->textLength());
TextRun run = text->is8Bit()
? constructTextRunInternal(context, font, text->characters8() + offset, length, style, LTR, expansion)
: constructTextRunInternal(context, font, text->characters16() + offset, length, style, LTR, expansion);
bool hasStrongDirectionality;
run.setDirection(directionForRun(run, hasStrongDirectionality));
return run;
}
TextRun constructTextRun(const Font& font,
const String& string,
const ComputedStyle& style,
TextDirection direction,
TextRunFlags flags) {
unsigned length = string.length();
if (!length)
return constructTextRunInternal(font, static_cast<const LChar*>(nullptr),
length, style, direction, flags);
if (string.is8Bit())
return constructTextRunInternal(font, string.characters8(), length, style,
direction, flags);
return constructTextRunInternal(font, string.characters16(), length, style,
direction, flags);
}
TextRun constructTextRun(const Font& font,
const LayoutText* text,
unsigned offset,
unsigned length,
const ComputedStyle& style,
TextDirection direction) {
ASSERT(offset + length <= text->textLength());
if (text->hasEmptyText())
return constructTextRunInternal(font, static_cast<const LChar*>(nullptr), 0,
style, direction);
if (text->is8Bit())
return constructTextRunInternal(font, text->characters8() + offset, length,
style, direction);
return constructTextRunInternal(font, text->characters16() + offset, length,
style, direction);
}
TextRun constructTextRun(const Font& font,
const UChar* characters,
int length,
const ComputedStyle& style,
TextDirection direction) {
return constructTextRunInternal(font, characters, length, style, direction);
}
TextRun constructTextRun(const Font& font,
const LineLayoutText text,
unsigned offset,
unsigned length,
const ComputedStyle& style) {
ASSERT(offset + length <= text.textLength());
if (text.hasEmptyText())
return constructTextRunInternal(font, static_cast<const LChar*>(nullptr), 0,
style, LTR);
if (text.is8Bit())
return constructTextRunInternal(font, text.characters8() + offset, length,
style, LTR);
TextRun run = constructTextRunInternal(font, text.characters16() + offset,
length, style, LTR);
run.setDirection(directionForRun(run));
return run;
}
TextRun constructTextRun(RenderObject* context, const Font& font, const RenderText* text, RenderStyle* style, TextDirection direction, TextRun::ExpansionBehavior expansion)
{
if (text->is8Bit())
return constructTextRunInternal(context, font, text->characters8(), text->textLength(), style, direction, expansion);
return constructTextRunInternal(context, font, text->characters16(), text->textLength(), style, direction, expansion);
}
TextRun constructTextRun(RenderObject* context, const Font& font, const UChar* characters, int length, RenderStyle* style, TextDirection direction, TextRun::ExpansionBehavior expansion)
{
return constructTextRunInternal(context, font, characters, length, style, direction, expansion);
}
