int FontSize::legacyFontSize(const Document* document, int pixelFontSize, FixedPitchFontType fixedPitchFontType)
{
const Settings* settings = document->settings();
if (!settings)
return 1;
int mediumSize = 0;
int row = rowFromMediumFontSizeInRange(settings, fixedPitchFontType, mediumSize);
if (row >= 0)
return findNearestLegacyFontSize<int>(pixelFontSize, strictFontSizeTable[row], 1);
return findNearestLegacyFontSize<float>(pixelFontSize, fontSizeFactors, mediumSize);
}
int FontSize::legacyFontSize(const Document* document, int pixelFontSize, bool isMonospace)
{
const Settings* settings = document->settings();
if (!settings)
return 1;
bool quirksMode = document->inQuirksMode();
int mediumSize = 0;
int row = rowFromMediumFontSizeInRange(settings, quirksMode, isMonospace, mediumSize);
if (row >= 0)
return findNearestLegacyFontSize<int>(pixelFontSize, quirksMode ? quirksFontSizeTable[row] : strictFontSizeTable[row], 1);
return findNearestLegacyFontSize<float>(pixelFontSize, fontSizeFactors, mediumSize);
}
float FontSize::fontSizeForKeyword(const Document* document, CSSValueID keyword, FixedPitchFontType fixedPitchFontType)
{
ASSERT(keyword >= CSSValueXxSmall && keyword <= CSSValueWebkitXxxLarge);
const Settings* settings = document->settings();
if (!settings)
return 1.0f;
int mediumSize = 0;
int row = rowFromMediumFontSizeInRange(settings, fixedPitchFontType, mediumSize);
if (row >= 0) {
int col = (keyword - CSSValueXxSmall);
return strictFontSizeTable[row][col];
}
// Value is outside the range of the table. Apply the scale factor instead.
float minLogicalSize = 1;
return std::max(fontSizeFactors[keyword - CSSValueXxSmall] * mediumSize, minLogicalSize);
}
float FontSize::fontSizeForKeyword(const Document* document, unsigned keyword, bool isMonospace)
{
ASSERT(keyword >= 1 && keyword <= 8);
const Settings* settings = document->settings();
if (!settings)
return 1.0f;
bool quirksMode = document->inQuirksMode();
int mediumSize = 0;
int row = rowFromMediumFontSizeInRange(settings, quirksMode, isMonospace, mediumSize);
if (row >= 0) {
int col = (keyword - 1);
return quirksMode ? quirksFontSizeTable[row][col] : strictFontSizeTable[row][col];
}
// Value is outside the range of the table. Apply the scale factor instead.
float minLogicalSize = std::max(settings->minimumLogicalFontSize(), 1);
return std::max(fontSizeFactors[keyword - 1] * mediumSize, minLogicalSize);
}
