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-rw-r--r--core/fpdfapi/page/cpdf_generalstate.cpp37
-rw-r--r--core/fpdfapi/page/cpdf_generalstate.h1
2 files changed, 38 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_generalstate.cpp b/core/fpdfapi/page/cpdf_generalstate.cpp
index e07a3ca13d..540707447e 100644
--- a/core/fpdfapi/page/cpdf_generalstate.cpp
+++ b/core/fpdfapi/page/cpdf_generalstate.cpp
@@ -78,6 +78,43 @@ CPDF_GeneralState::~CPDF_GeneralState() {}
void CPDF_GeneralState::SetRenderIntent(const CFX_ByteString& ri) {
m_Ref.GetPrivateCopy()->m_RenderIntent = RI_StringToId(ri);
}
+CFX_ByteString CPDF_GeneralState::GetBlendMode() const {
+ switch (GetBlendType()) {
+ case FXDIB_BLEND_NORMAL:
+ return CFX_ByteString("Normal");
+ case FXDIB_BLEND_MULTIPLY:
+ return CFX_ByteString("Multiply");
+ case FXDIB_BLEND_SCREEN:
+ return CFX_ByteString("Screen");
+ case FXDIB_BLEND_OVERLAY:
+ return CFX_ByteString("Overlay");
+ case FXDIB_BLEND_DARKEN:
+ return CFX_ByteString("Darken");
+ case FXDIB_BLEND_LIGHTEN:
+ return CFX_ByteString("Lighten");
+ case FXDIB_BLEND_COLORDODGE:
+ return CFX_ByteString("ColorDodge");
+ case FXDIB_BLEND_COLORBURN:
+ return CFX_ByteString("ColorBurn");
+ case FXDIB_BLEND_HARDLIGHT:
+ return CFX_ByteString("HardLight");
+ case FXDIB_BLEND_SOFTLIGHT:
+ return CFX_ByteString("SoftLight");
+ case FXDIB_BLEND_DIFFERENCE:
+ return CFX_ByteString("Difference");
+ case FXDIB_BLEND_EXCLUSION:
+ return CFX_ByteString("Exclusion");
+ case FXDIB_BLEND_HUE:
+ return CFX_ByteString("Hue");
+ case FXDIB_BLEND_SATURATION:
+ return CFX_ByteString("Saturation");
+ case FXDIB_BLEND_COLOR:
+ return CFX_ByteString("Color");
+ case FXDIB_BLEND_LUMINOSITY:
+ return CFX_ByteString("Luminosity");
+ }
+ return CFX_ByteString("Normal");
+}
int CPDF_GeneralState::GetBlendType() const {
const StateData* pData = m_Ref.GetObject();
diff --git a/core/fpdfapi/page/cpdf_generalstate.h b/core/fpdfapi/page/cpdf_generalstate.h
index 4ec08ca9c5..356841690b 100644
--- a/core/fpdfapi/page/cpdf_generalstate.h
+++ b/core/fpdfapi/page/cpdf_generalstate.h
@@ -27,6 +27,7 @@ class CPDF_GeneralState {
void SetRenderIntent(const CFX_ByteString& ri);
+ CFX_ByteString GetBlendMode() const;
int GetBlendType() const;
void SetBlendType(int type);