diff options
Diffstat (limited to 'xfa/fde/css/fde_cssdatatable.cpp')
| -rw-r--r-- | xfa/fde/css/fde_cssdatatable.cpp | 218 |
1 files changed, 1 insertions, 217 deletions
diff --git a/xfa/fde/css/fde_cssdatatable.cpp b/xfa/fde/css/fde_cssdatatable.cpp index d645e2e508..fd4ef6bffb 100644 --- a/xfa/fde/css/fde_cssdatatable.cpp +++ b/xfa/fde/css/fde_cssdatatable.cpp @@ -9,104 +9,10 @@ #include <utility> #include "core/fxcrt/fx_ext.h" +#include "xfa/fde/css/cfde_cssstyleselector.h" #include "xfa/fde/css/cfde_cssvaluelistparser.h" -#include "xfa/fde/css/fde_cssstyleselector.h" #include "xfa/fgas/crt/fgas_codepage.h" -namespace { - -uint8_t Hex2Dec(uint8_t hexHigh, uint8_t hexLow) { - return (FXSYS_toHexDigit(hexHigh) << 4) + FXSYS_toHexDigit(hexLow); -} - -} // namespace - -bool FDE_CSSLengthToFloat(const FDE_CSSLength& len, - FX_FLOAT fPercentBase, - FX_FLOAT& fResult) { - switch (len.GetUnit()) { - case FDE_CSSLengthUnit::Point: - fResult = len.GetValue(); - return true; - case FDE_CSSLengthUnit::Percent: - fResult = len.GetValue() * fPercentBase; - return true; - default: - return false; - } -} -CFX_FloatRect FDE_CSSBoundaryToRect(CFDE_CSSComputedStyle* pBoundStyle, - FX_FLOAT fContainerWidth, - bool bPadding, - bool bBorder, - bool bMargin) { - FX_FLOAT fResult; - const FDE_CSSRect* pRect; - CFX_FloatRect rect(0, 0, 0, 0); - if (bPadding) { - pRect = pBoundStyle->GetPaddingWidth(); - if (pRect) { - if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { - rect.left += fResult; - } - if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { - rect.top += fResult; - } - if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { - rect.right += fResult; - } - if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { - rect.bottom += fResult; - } - } - } - if (bBorder) { - pRect = pBoundStyle->GetBorderWidth(); - if (pRect) { - if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { - rect.left += fResult; - } - if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { - rect.top += fResult; - } - if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { - rect.right += fResult; - } - if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { - rect.bottom += fResult; - } - } - } - if (bMargin) { - pRect = pBoundStyle->GetMarginWidth(); - if (pRect) { - if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { - rect.left += fResult; - } - if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { - rect.top += fResult; - } - if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { - rect.right += fResult; - } - if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { - rect.bottom += fResult; - } - } - } - return rect; -} -uint32_t FDE_CSSFontStyleToFDE(CFDE_CSSComputedStyle* pFontStyle) { - uint32_t dwFontStyle = FX_FONTSTYLE_Normal; - if (pFontStyle->GetFontStyle() == FDE_CSSFontStyle::Italic) { - dwFontStyle |= FX_FONTSTYLE_Italic; - } - if (pFontStyle->GetFontWeight() >= 700) { - dwFontStyle |= FX_FONTSTYLE_Bold; - } - return dwFontStyle; -} - static const FDE_CSSPropertyTable g_FDE_CSSProperties[] = { {FDE_CSSProperty::BorderLeft, L"border-left", 0x04080036, FDE_CSSVALUETYPE_Shorthand}, @@ -353,11 +259,6 @@ const FDE_CSSPropertyValueTable* FDE_GetCSSPropertyValueByName( return nullptr; } -const FDE_CSSPropertyValueTable* FDE_GetCSSPropertyValueByEnum( - FDE_CSSPropertyValue eName) { - return g_FDE_CSSPropertyValues + static_cast<int>(eName); -} - const FDE_CSSMEDIATYPETABLE* FDE_GetCSSMediaTypeByName( const CFX_WideStringC& wsName) { ASSERT(!wsName.IsEmpty()); @@ -421,120 +322,3 @@ const FDE_CSSCOLORTABLE* FDE_GetCSSColorByName(const CFX_WideStringC& wsName) { } while (iStart <= iEnd); return nullptr; } - -bool FDE_ParseCSSNumber(const FX_WCHAR* pszValue, - int32_t iValueLen, - FX_FLOAT& fValue, - FDE_CSSNumberType& eUnit) { - ASSERT(pszValue && iValueLen > 0); - int32_t iUsedLen = 0; - fValue = FXSYS_wcstof(pszValue, iValueLen, &iUsedLen); - if (iUsedLen <= 0) - return false; - - iValueLen -= iUsedLen; - pszValue += iUsedLen; - eUnit = FDE_CSSNumberType::Number; - if (iValueLen >= 1 && *pszValue == '%') { - eUnit = FDE_CSSNumberType::Percent; - } else if (iValueLen == 2) { - const FDE_CSSLengthUnitTable* pUnit = - FDE_GetCSSLengthUnitByName(CFX_WideStringC(pszValue, 2)); - if (pUnit) - eUnit = pUnit->wValue; - } - return true; -} - -bool FDE_ParseCSSString(const FX_WCHAR* pszValue, - int32_t iValueLen, - int32_t* iOffset, - int32_t* iLength) { - ASSERT(pszValue && iValueLen > 0); - *iOffset = 0; - *iLength = iValueLen; - if (iValueLen >= 2) { - FX_WCHAR first = pszValue[0], last = pszValue[iValueLen - 1]; - if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) { - *iOffset = 1; - *iLength -= 2; - } - } - return iValueLen > 0; -} - -bool FDE_ParseCSSURI(const FX_WCHAR* pszValue, - int32_t* iOffset, - int32_t* iLength) { - ASSERT(pszValue && *iLength > 0); - if (*iLength < 6 || pszValue[*iLength - 1] != ')' || - FXSYS_wcsnicmp(L"url(", pszValue, 4)) { - return false; - } - if (FDE_ParseCSSString(pszValue + 4, *iLength - 5, iOffset, iLength)) { - *iOffset += 4; - return true; - } - return false; -} - -bool FDE_ParseCSSColor(const FX_WCHAR* pszValue, - int32_t iValueLen, - FX_ARGB& dwColor) { - ASSERT(pszValue && iValueLen > 0); - - if (*pszValue == '#') { - switch (iValueLen) { - case 4: { - uint8_t red = Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[1]); - uint8_t green = Hex2Dec((uint8_t)pszValue[2], (uint8_t)pszValue[2]); - uint8_t blue = Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[3]); - dwColor = ArgbEncode(255, red, green, blue); - return true; - } - case 7: { - uint8_t red = Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[2]); - uint8_t green = Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[4]); - uint8_t blue = Hex2Dec((uint8_t)pszValue[5], (uint8_t)pszValue[6]); - dwColor = ArgbEncode(255, red, green, blue); - return true; - } - default: - return false; - } - } - - if (iValueLen >= 10) { - if (pszValue[iValueLen - 1] != ')' || FXSYS_wcsnicmp(L"rgb(", pszValue, 4)) - return false; - - uint8_t rgb[3] = {0}; - FX_FLOAT fValue; - FDE_CSSPrimitiveType eType; - CFDE_CSSValueListParser list(pszValue + 4, iValueLen - 5, ','); - for (int32_t i = 0; i < 3; ++i) { - if (!list.NextValue(eType, pszValue, iValueLen)) - return false; - if (eType != FDE_CSSPrimitiveType::Number) - return false; - FDE_CSSNumberType eNumType; - if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eNumType)) - return false; - - rgb[i] = eNumType == FDE_CSSNumberType::Percent - ? FXSYS_round(fValue * 2.55f) - : FXSYS_round(fValue); - } - dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]); - return true; - } - - const FDE_CSSCOLORTABLE* pColor = - FDE_GetCSSColorByName(CFX_WideStringC(pszValue, iValueLen)); - if (!pColor) - return false; - - dwColor = pColor->dwValue; - return true; -} - |