diff options
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_colorstate.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_colorstate.cpp | 105 |
1 files changed, 83 insertions, 22 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp index a2234378eb..e4e266785a 100644 --- a/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp +++ b/core/fpdfapi/fpdf_page/cpdf_colorstate.cpp @@ -10,42 +10,83 @@ #include "core/fpdfapi/fpdf_page/cpdf_tilingpattern.h" #include "core/fxge/include/fx_dib.h" +CPDF_ColorState::CPDF_ColorState() {} + +CPDF_ColorState::CPDF_ColorState(const CPDF_ColorState& that) + : m_Ref(that.m_Ref) {} + +CPDF_ColorState::~CPDF_ColorState() {} + +void CPDF_ColorState::Emplace() { + m_Ref.Emplace(); +} + +void CPDF_ColorState::SetDefault() { + m_Ref.GetPrivateCopy()->Default(); +} + +uint32_t CPDF_ColorState::GetFillRGB() const { + return m_Ref.GetObject()->m_FillRGB; +} + +void CPDF_ColorState::SetFillRGB(uint32_t rgb) { + m_Ref.GetPrivateCopy()->m_FillRGB = rgb; +} + +uint32_t CPDF_ColorState::GetStrokeRGB() const { + return m_Ref.GetObject()->m_StrokeRGB; +} + +void CPDF_ColorState::SetStrokeRGB(uint32_t rgb) { + m_Ref.GetPrivateCopy()->m_StrokeRGB = rgb; +} + +const CPDF_Color* CPDF_ColorState::GetFillColor() const { + const CPDF_ColorStateData* pData = m_Ref.GetObject(); + return pData ? &pData->m_FillColor : nullptr; +} + +CPDF_Color* CPDF_ColorState::GetMutableFillColor() { + return &m_Ref.GetPrivateCopy()->m_FillColor; +} + +bool CPDF_ColorState::HasFillColor() const { + const CPDF_Color* pColor = GetFillColor(); + return pColor && !pColor->IsNull(); +} + +const CPDF_Color* CPDF_ColorState::GetStrokeColor() const { + const CPDF_ColorStateData* pData = m_Ref.GetObject(); + return pData ? &pData->m_StrokeColor : nullptr; +} + +CPDF_Color* CPDF_ColorState::GetMutableStrokeColor() { + return &m_Ref.GetPrivateCopy()->m_StrokeColor; +} + +bool CPDF_ColorState::HasStrokeColor() const { + const CPDF_Color* pColor = GetStrokeColor(); + return pColor && !pColor->IsNull(); +} + void CPDF_ColorState::SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetPrivateCopy(); + CPDF_ColorStateData* pData = m_Ref.GetPrivateCopy(); SetColor(pData->m_FillColor, pData->m_FillRGB, pCS, pValue, nValues); } void CPDF_ColorState::SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetPrivateCopy(); + CPDF_ColorStateData* pData = m_Ref.GetPrivateCopy(); SetColor(pData->m_StrokeColor, pData->m_StrokeRGB, pCS, pValue, nValues); } -void CPDF_ColorState::SetColor(CPDF_Color& color, - uint32_t& rgb, - CPDF_ColorSpace* pCS, - FX_FLOAT* pValue, - uint32_t nValues) { - if (pCS) { - color.SetColorSpace(pCS); - } else if (color.IsNull()) { - color.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); - } - if (color.GetColorSpace()->CountComponents() > nValues) - return; - - color.SetValue(pValue); - int R, G, B; - rgb = color.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (uint32_t)-1; -} - void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetPrivateCopy(); + CPDF_ColorStateData* pData = m_Ref.GetPrivateCopy(); pData->m_FillColor.SetValue(pPattern, pValue, nValues); int R, G, B; FX_BOOL ret = pData->m_FillColor.GetRGB(R, G, B); @@ -61,7 +102,7 @@ void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, uint32_t nValues) { - CPDF_ColorStateData* pData = GetPrivateCopy(); + CPDF_ColorStateData* pData = m_Ref.GetPrivateCopy(); pData->m_StrokeColor.SetValue(pPattern, pValue, nValues); int R, G, B; FX_BOOL ret = pData->m_StrokeColor.GetRGB(R, G, B); @@ -74,3 +115,23 @@ void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern, pData->m_StrokeRGB = pData->m_StrokeColor.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (uint32_t)-1; } + +void CPDF_ColorState::SetColor(CPDF_Color& color, + uint32_t& rgb, + CPDF_ColorSpace* pCS, + FX_FLOAT* pValue, + uint32_t nValues) { + if (pCS) + color.SetColorSpace(pCS); + else if (color.IsNull()) + color.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); + + if (color.GetColorSpace()->CountComponents() > nValues) + return; + + color.SetValue(pValue); + int R; + int G; + int B; + rgb = color.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (uint32_t)-1; +} |