diff options
-rw-r--r-- | core/fpdfdoc/cpdf_defaultappearance.cpp | 39 | ||||
-rw-r--r-- | core/fpdfdoc/cpdf_defaultappearance.h | 5 | ||||
-rw-r--r-- | core/fxge/cfx_color.cpp | 12 | ||||
-rw-r--r-- | fpdfsdk/cpdfsdk_widget.cpp | 20 | ||||
-rw-r--r-- | fpdfsdk/pwl/cpwl_appstream.cpp | 15 | ||||
-rw-r--r-- | fxjs/cjs_field.cpp | 22 |
6 files changed, 51 insertions, 62 deletions
diff --git a/core/fpdfdoc/cpdf_defaultappearance.cpp b/core/fpdfdoc/cpdf_defaultappearance.cpp index 161f90e014..4efb0655b4 100644 --- a/core/fpdfdoc/cpdf_defaultappearance.cpp +++ b/core/fpdfdoc/cpdf_defaultappearance.cpp @@ -68,64 +68,53 @@ Optional<ByteString> CPDF_DefaultAppearance::GetFont(float* fFontSize) { return {PDF_NameDecode(csFontNameTag.AsStringView())}; } -bool CPDF_DefaultAppearance::HasColor() { - if (m_csDA.IsEmpty()) - return false; - - CPDF_SimpleParser syntax(m_csDA.AsStringView()); - if (FindTagParamFromStart(&syntax, "g", 1)) - return true; - if (FindTagParamFromStart(&syntax, "rg", 3)) - return true; - return FindTagParamFromStart(&syntax, "k", 4); -} - -CFX_Color::Type CPDF_DefaultAppearance::GetColor(float fc[4]) { +Optional<CFX_Color::Type> CPDF_DefaultAppearance::GetColor(float fc[4]) { for (int c = 0; c < 4; c++) fc[c] = 0; if (m_csDA.IsEmpty()) - return CFX_Color::kTransparent; + return {}; CPDF_SimpleParser syntax(m_csDA.AsStringView()); if (FindTagParamFromStart(&syntax, "g", 1)) { fc[0] = FX_atof(syntax.GetWord()); - return CFX_Color::kGray; + return {CFX_Color::kGray}; } if (FindTagParamFromStart(&syntax, "rg", 3)) { fc[0] = FX_atof(syntax.GetWord()); fc[1] = FX_atof(syntax.GetWord()); fc[2] = FX_atof(syntax.GetWord()); - return CFX_Color::kRGB; + return {CFX_Color::kRGB}; } if (FindTagParamFromStart(&syntax, "k", 4)) { fc[0] = FX_atof(syntax.GetWord()); fc[1] = FX_atof(syntax.GetWord()); fc[2] = FX_atof(syntax.GetWord()); fc[3] = FX_atof(syntax.GetWord()); - return CFX_Color::kCMYK; + return {CFX_Color::kCMYK}; } - return CFX_Color::kTransparent; + return {}; } -std::pair<CFX_Color::Type, FX_ARGB> CPDF_DefaultAppearance::GetColor() { +std::pair<Optional<CFX_Color::Type>, FX_ARGB> +CPDF_DefaultAppearance::GetColor() { float values[4]; - CFX_Color::Type type = GetColor(values); - if (type == CFX_Color::kTransparent) + Optional<CFX_Color::Type> type = GetColor(values); + if (!type) return {type, 0}; - if (type == CFX_Color::kGray) { + if (*type == CFX_Color::kGray) { int g = static_cast<int>(values[0] * 255 + 0.5f); return {type, ArgbEncode(255, g, g, g)}; } - if (type == CFX_Color::kRGB) { + if (*type == CFX_Color::kRGB) { int r = static_cast<int>(values[0] * 255 + 0.5f); int g = static_cast<int>(values[1] * 255 + 0.5f); int b = static_cast<int>(values[2] * 255 + 0.5f); return {type, ArgbEncode(255, r, g, b)}; } - if (type == CFX_Color::kCMYK) { + if (*type == CFX_Color::kCMYK) { float r = 1.0f - std::min(1.0f, values[0] + values[3]); float g = 1.0f - std::min(1.0f, values[1] + values[3]); float b = 1.0f - std::min(1.0f, values[2] + values[3]); @@ -134,7 +123,7 @@ std::pair<CFX_Color::Type, FX_ARGB> CPDF_DefaultAppearance::GetColor() { static_cast<int>(b * 255 + 0.5f))}; } NOTREACHED(); - return {CFX_Color::kTransparent, 0}; + return {{}, 0}; } bool CPDF_DefaultAppearance::FindTagParamFromStartForTesting( diff --git a/core/fpdfdoc/cpdf_defaultappearance.h b/core/fpdfdoc/cpdf_defaultappearance.h index ae3c4f5517..73e35c7cd4 100644 --- a/core/fpdfdoc/cpdf_defaultappearance.h +++ b/core/fpdfdoc/cpdf_defaultappearance.h @@ -27,9 +27,8 @@ class CPDF_DefaultAppearance { Optional<ByteString> GetFont(float* fFontSize); - bool HasColor(); - CFX_Color::Type GetColor(float fc[4]); - std::pair<CFX_Color::Type, FX_ARGB> GetColor(); + Optional<CFX_Color::Type> GetColor(float fc[4]); + std::pair<Optional<CFX_Color::Type>, FX_ARGB> GetColor(); bool FindTagParamFromStartForTesting(CPDF_SimpleParser* parser, const ByteStringView& token, diff --git a/core/fxge/cfx_color.cpp b/core/fxge/cfx_color.cpp index 8a2f42d920..19d1d4fd24 100644 --- a/core/fxge/cfx_color.cpp +++ b/core/fxge/cfx_color.cpp @@ -85,17 +85,15 @@ CFX_Color CFX_Color::ParseColor(const CPDF_Array& array) { // Static. CFX_Color CFX_Color::ParseColor(const ByteString& str) { CPDF_DefaultAppearance appearance(str); - ASSERT(appearance.HasColor()); - float values[4]; - int color_type = appearance.GetColor(values); - if (color_type == CFX_Color::kTransparent) + Optional<CFX_Color::Type> color_type = appearance.GetColor(values); + if (!color_type || *color_type == CFX_Color::kTransparent) return CFX_Color(CFX_Color::kTransparent); - if (color_type == CFX_Color::kGray) + if (*color_type == CFX_Color::kGray) return CFX_Color(CFX_Color::kGray, values[0]); - if (color_type == CFX_Color::kRGB) + if (*color_type == CFX_Color::kRGB) return CFX_Color(CFX_Color::kRGB, values[0], values[1], values[2]); - if (color_type == CFX_Color::kCMYK) { + if (*color_type == CFX_Color::kCMYK) { return CFX_Color(CFX_Color::kCMYK, values[0], values[1], values[2], values[3]); } diff --git a/fpdfsdk/cpdfsdk_widget.cpp b/fpdfsdk/cpdfsdk_widget.cpp index f7aae09933..d2d8ecb148 100644 --- a/fpdfsdk/cpdfsdk_widget.cpp +++ b/fpdfsdk/cpdfsdk_widget.cpp @@ -431,14 +431,14 @@ bool CPDFSDK_Widget::GetBorderColor(FX_COLORREF& color) const { bool CPDFSDK_Widget::GetTextColor(FX_COLORREF& color) const { CPDF_FormControl* pFormCtrl = GetFormControl(); CPDF_DefaultAppearance da = pFormCtrl->GetDefaultAppearance(); - if (!da.HasColor()) - return false; - FX_ARGB argb; - int iColorType; + Optional<CFX_Color::Type> iColorType; std::tie(iColorType, argb) = da.GetColor(); + if (!iColorType) + return false; + color = ArgbToColorRef(argb); - return iColorType != CFX_Color::kTransparent; + return *iColorType != CFX_Color::kTransparent; } float CPDFSDK_Widget::GetFontSize() const { @@ -779,11 +779,11 @@ CFX_Color CPDFSDK_Widget::GetTextPWLColor() const { CPDF_FormControl* pFormCtrl = GetFormControl(); CPDF_DefaultAppearance da = pFormCtrl->GetDefaultAppearance(); - if (da.HasColor()) { - float fc[4]; - int iColorType = da.GetColor(fc); - crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); - } + + float fc[4]; + Optional<CFX_Color::Type> iColorType = da.GetColor(fc); + if (iColorType) + crText = CFX_Color(*iColorType, fc[0], fc[1], fc[2], fc[3]); return crText; } diff --git a/fpdfsdk/pwl/cpwl_appstream.cpp b/fpdfsdk/pwl/cpwl_appstream.cpp index 6e65831627..cbe6501a32 100644 --- a/fpdfsdk/pwl/cpwl_appstream.cpp +++ b/fpdfsdk/pwl/cpwl_appstream.cpp @@ -1180,8 +1180,9 @@ void CPWL_AppStream::SetAsPushButton() { CFX_Color crText(CFX_Color::kGray, 0); ByteString csNameTag; CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); - if (da.HasColor()) { - iColorType = da.GetColor(fc); + Optional<CFX_Color::Type> color = da.GetColor(fc); + if (color) { + iColorType = *color; crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); } @@ -1358,8 +1359,9 @@ void CPWL_AppStream::SetAsCheckBox() { CFX_FloatRect rcWindow = widget_->GetRotatedRect(); CFX_FloatRect rcClient = rcWindow.GetDeflated(fBorderWidth, fBorderWidth); CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); - if (da.HasColor()) { - iColorType = da.GetColor(fc); + Optional<CFX_Color::Type> color = da.GetColor(fc); + if (color) { + iColorType = *color; crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); } @@ -1474,8 +1476,9 @@ void CPWL_AppStream::SetAsRadioButton() { CFX_FloatRect rcWindow = widget_->GetRotatedRect(); CFX_FloatRect rcClient = rcWindow.GetDeflated(fBorderWidth, fBorderWidth); CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); - if (da.HasColor()) { - iColorType = da.GetColor(fc); + Optional<CFX_Color::Type> color = da.GetColor(fc); + if (color) { + iColorType = *color; crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); } diff --git a/fxjs/cjs_field.cpp b/fxjs/cjs_field.cpp index acc0fe3188..3ae40a97a8 100644 --- a/fxjs/cjs_field.cpp +++ b/fxjs/cjs_field.cpp @@ -1885,22 +1885,22 @@ CJS_Return CJS_Field::get_text_color(CJS_Runtime* pRuntime) { if (!pFormControl) return CJS_Return(false); - int iColorType; + Optional<CFX_Color::Type> iColorType; FX_ARGB color; CPDF_DefaultAppearance FieldAppearance = pFormControl->GetDefaultAppearance(); std::tie(iColorType, color) = FieldAppearance.GetColor(); - int32_t a; - int32_t r; - int32_t g; - int32_t b; - std::tie(a, r, g, b) = ArgbDecode(color); - - CFX_Color crRet = - CFX_Color(CFX_Color::kRGB, r / 255.0f, g / 255.0f, b / 255.0f); - - if (iColorType == CFX_Color::kTransparent) + CFX_Color crRet; + if (!iColorType || *iColorType == CFX_Color::kTransparent) { crRet = CFX_Color(CFX_Color::kTransparent); + } else { + int32_t a; + int32_t r; + int32_t g; + int32_t b; + std::tie(a, r, g, b) = ArgbDecode(color); + crRet = CFX_Color(CFX_Color::kRGB, r / 255.0f, g / 255.0f, b / 255.0f); + } v8::Local<v8::Value> array = CJS_Color::ConvertPWLColorToArray(pRuntime, crRet); |