diff options
Diffstat (limited to 'fpdfsdk/src/javascript/color.cpp')
| -rw-r--r-- | fpdfsdk/src/javascript/color.cpp | 367 |
1 files changed, 175 insertions, 192 deletions
diff --git a/fpdfsdk/src/javascript/color.cpp b/fpdfsdk/src/javascript/color.cpp index a2bbadcd51..0659ab94a4 100644 --- a/fpdfsdk/src/javascript/color.cpp +++ b/fpdfsdk/src/javascript/color.cpp @@ -14,15 +14,14 @@ #include "../../include/javascript/JS_Context.h" #include "../../include/javascript/JS_Runtime.h" -static v8::Isolate* GetIsolate(IFXJS_Context* cc) -{ - CJS_Context* pContext = (CJS_Context *)cc; - ASSERT(pContext != NULL); +static v8::Isolate* GetIsolate(IFXJS_Context* cc) { + CJS_Context* pContext = (CJS_Context*)cc; + ASSERT(pContext != NULL); - CJS_Runtime* pRuntime = pContext->GetJSRuntime(); - ASSERT(pRuntime != NULL); + CJS_Runtime* pRuntime = pContext->GetJSRuntime(); + ASSERT(pRuntime != NULL); - return pRuntime->GetIsolate(); + return pRuntime->GetIsolate(); } /* -------------------------- color -------------------------- */ @@ -30,149 +29,132 @@ BEGIN_JS_STATIC_CONST(CJS_Color) END_JS_STATIC_CONST() BEGIN_JS_STATIC_PROP(CJS_Color) - JS_STATIC_PROP_ENTRY(black) - JS_STATIC_PROP_ENTRY(blue) - JS_STATIC_PROP_ENTRY(cyan) - JS_STATIC_PROP_ENTRY(dkGray) - JS_STATIC_PROP_ENTRY(gray) - JS_STATIC_PROP_ENTRY(green) - JS_STATIC_PROP_ENTRY(ltGray) - JS_STATIC_PROP_ENTRY(magenta) - JS_STATIC_PROP_ENTRY(red) - JS_STATIC_PROP_ENTRY(transparent) - JS_STATIC_PROP_ENTRY(white) - JS_STATIC_PROP_ENTRY(yellow) +JS_STATIC_PROP_ENTRY(black) +JS_STATIC_PROP_ENTRY(blue) +JS_STATIC_PROP_ENTRY(cyan) +JS_STATIC_PROP_ENTRY(dkGray) +JS_STATIC_PROP_ENTRY(gray) +JS_STATIC_PROP_ENTRY(green) +JS_STATIC_PROP_ENTRY(ltGray) +JS_STATIC_PROP_ENTRY(magenta) +JS_STATIC_PROP_ENTRY(red) +JS_STATIC_PROP_ENTRY(transparent) +JS_STATIC_PROP_ENTRY(white) +JS_STATIC_PROP_ENTRY(yellow) END_JS_STATIC_PROP() BEGIN_JS_STATIC_METHOD(CJS_Color) - JS_STATIC_METHOD_ENTRY(convert) - JS_STATIC_METHOD_ENTRY(equal) +JS_STATIC_METHOD_ENTRY(convert) +JS_STATIC_METHOD_ENTRY(equal) END_JS_STATIC_METHOD() -IMPLEMENT_JS_CLASS(CJS_Color,color) - -color::color(CJS_Object* pJSObject): CJS_EmbedObj(pJSObject) -{ - m_crTransparent = CPWL_Color(COLORTYPE_TRANSPARENT); - m_crBlack = CPWL_Color(COLORTYPE_GRAY, 0); - m_crWhite = CPWL_Color(COLORTYPE_GRAY, 1); - m_crRed = CPWL_Color(COLORTYPE_RGB, 1, 0 ,0); - m_crGreen = CPWL_Color(COLORTYPE_RGB, 0, 1 ,0); - m_crBlue = CPWL_Color(COLORTYPE_RGB, 0, 0 ,1); - m_crCyan = CPWL_Color(COLORTYPE_CMYK, 1, 0 ,0, 0); - m_crMagenta = CPWL_Color(COLORTYPE_CMYK, 0, 1 ,0, 0); - m_crYellow = CPWL_Color(COLORTYPE_CMYK, 0, 0 ,1, 0); - m_crDKGray = CPWL_Color(COLORTYPE_GRAY, 0.25); - m_crGray = CPWL_Color(COLORTYPE_GRAY, 0.5); - m_crLTGray = CPWL_Color(COLORTYPE_GRAY, 0.75); +IMPLEMENT_JS_CLASS(CJS_Color, color) + +color::color(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject) { + m_crTransparent = CPWL_Color(COLORTYPE_TRANSPARENT); + m_crBlack = CPWL_Color(COLORTYPE_GRAY, 0); + m_crWhite = CPWL_Color(COLORTYPE_GRAY, 1); + m_crRed = CPWL_Color(COLORTYPE_RGB, 1, 0, 0); + m_crGreen = CPWL_Color(COLORTYPE_RGB, 0, 1, 0); + m_crBlue = CPWL_Color(COLORTYPE_RGB, 0, 0, 1); + m_crCyan = CPWL_Color(COLORTYPE_CMYK, 1, 0, 0, 0); + m_crMagenta = CPWL_Color(COLORTYPE_CMYK, 0, 1, 0, 0); + m_crYellow = CPWL_Color(COLORTYPE_CMYK, 0, 0, 1, 0); + m_crDKGray = CPWL_Color(COLORTYPE_GRAY, 0.25); + m_crGray = CPWL_Color(COLORTYPE_GRAY, 0.5); + m_crLTGray = CPWL_Color(COLORTYPE_GRAY, 0.75); } -color::~color(void) -{ +color::~color(void) {} + +void color::ConvertPWLColorToArray(const CPWL_Color& color, CJS_Array& array) { + switch (color.nColorType) { + case COLORTYPE_TRANSPARENT: + array.SetElement(0, CJS_Value(array.GetIsolate(), "T")); + break; + case COLORTYPE_GRAY: + array.SetElement(0, CJS_Value(array.GetIsolate(), "G")); + array.SetElement(1, CJS_Value(array.GetIsolate(), color.fColor1)); + break; + case COLORTYPE_RGB: + array.SetElement(0, CJS_Value(array.GetIsolate(), "RGB")); + array.SetElement(1, CJS_Value(array.GetIsolate(), color.fColor1)); + array.SetElement(2, CJS_Value(array.GetIsolate(), color.fColor2)); + array.SetElement(3, CJS_Value(array.GetIsolate(), color.fColor3)); + break; + case COLORTYPE_CMYK: + array.SetElement(0, CJS_Value(array.GetIsolate(), "CMYK")); + array.SetElement(1, CJS_Value(array.GetIsolate(), color.fColor1)); + array.SetElement(2, CJS_Value(array.GetIsolate(), color.fColor2)); + array.SetElement(3, CJS_Value(array.GetIsolate(), color.fColor3)); + array.SetElement(4, CJS_Value(array.GetIsolate(), color.fColor4)); + break; + } } -void color::ConvertPWLColorToArray(const CPWL_Color& color, CJS_Array& array) -{ - switch (color.nColorType) - { - case COLORTYPE_TRANSPARENT: - array.SetElement(0, CJS_Value(array.GetIsolate(), "T")); - break; - case COLORTYPE_GRAY: - array.SetElement(0, CJS_Value(array.GetIsolate(),"G")); - array.SetElement(1, CJS_Value(array.GetIsolate(),color.fColor1)); - break; - case COLORTYPE_RGB: - array.SetElement(0, CJS_Value(array.GetIsolate(),"RGB")); - array.SetElement(1, CJS_Value(array.GetIsolate(),color.fColor1)); - array.SetElement(2, CJS_Value(array.GetIsolate(),color.fColor2)); - array.SetElement(3, CJS_Value(array.GetIsolate(),color.fColor3)); - break; - case COLORTYPE_CMYK: - array.SetElement(0, CJS_Value(array.GetIsolate(),"CMYK")); - array.SetElement(1, CJS_Value(array.GetIsolate(),color.fColor1)); - array.SetElement(2, CJS_Value(array.GetIsolate(),color.fColor2)); - array.SetElement(3, CJS_Value(array.GetIsolate(),color.fColor3)); - array.SetElement(4, CJS_Value(array.GetIsolate(),color.fColor4)); - break; - } +void color::ConvertArrayToPWLColor(CJS_Array& array, CPWL_Color& color) { + int nArrayLen = array.GetLength(); + if (nArrayLen < 1) + return; + + CJS_Value value(array.GetIsolate()); + array.GetElement(0, value); + CFX_ByteString sSpace = value.ToCFXByteString(); + + double d1 = 0; + double d2 = 0; + double d3 = 0; + double d4 = 0; + + if (nArrayLen > 1) { + array.GetElement(1, value); + d1 = value.ToDouble(); + } + + if (nArrayLen > 2) { + array.GetElement(2, value); + d2 = value.ToDouble(); + } + + if (nArrayLen > 3) { + array.GetElement(3, value); + d3 = value.ToDouble(); + } + + if (nArrayLen > 4) { + array.GetElement(4, value); + d4 = value.ToDouble(); + } + + if (sSpace == "T") { + color = CPWL_Color(COLORTYPE_TRANSPARENT); + } else if (sSpace == "G") { + color = CPWL_Color(COLORTYPE_GRAY, (FX_FLOAT)d1); + } else if (sSpace == "RGB") { + color = CPWL_Color(COLORTYPE_RGB, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3); + } else if (sSpace == "CMYK") { + color = CPWL_Color(COLORTYPE_CMYK, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3, + (FX_FLOAT)d4); + } } -void color::ConvertArrayToPWLColor(CJS_Array& array, CPWL_Color& color) -{ - int nArrayLen = array.GetLength(); - if (nArrayLen < 1) return; - - CJS_Value value(array.GetIsolate()); - array.GetElement(0, value); - CFX_ByteString sSpace = value.ToCFXByteString(); - - double d1 = 0; - double d2 = 0; - double d3 = 0; - double d4 = 0; - - if (nArrayLen > 1) - { - array.GetElement(1, value); - d1 = value.ToDouble(); - } - - if (nArrayLen > 2) - { - array.GetElement(2, value); - d2 = value.ToDouble(); - } - - if (nArrayLen > 3) - { - array.GetElement(3, value); - d3 = value.ToDouble(); - } - - if (nArrayLen > 4) - { - array.GetElement(4, value); - d4 = value.ToDouble(); - } - - if (sSpace == "T") - { - color = CPWL_Color(COLORTYPE_TRANSPARENT); - } - else if (sSpace == "G") - { - color = CPWL_Color(COLORTYPE_GRAY, (FX_FLOAT)d1); - } - else if (sSpace == "RGB") - { - color = CPWL_Color(COLORTYPE_RGB, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3); - } - else if (sSpace == "CMYK") - { - color = CPWL_Color(COLORTYPE_CMYK, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3, (FX_FLOAT)d4); - } -} - -#define JS_IMPLEMENT_COLORPROP(prop, var)\ -FX_BOOL color::prop(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)\ -{\ - CJS_Context* pContext = (CJS_Context*)cc;\ - v8::Isolate* isolate = pContext->GetJSRuntime()->GetIsolate();\ - if (vp.IsGetting())\ - {\ - CJS_Array array(isolate);\ - ConvertPWLColorToArray(var, array);\ - vp << array;\ - }\ - else\ - {\ - CJS_Array array(isolate);\ - if (!vp.ConvertToArray(array)) return FALSE;\ - ConvertArrayToPWLColor(array, var);\ - }\ - return TRUE;\ -} +#define JS_IMPLEMENT_COLORPROP(prop, var) \ + FX_BOOL color::prop(IFXJS_Context* cc, CJS_PropValue& vp, \ + CFX_WideString& sError) { \ + CJS_Context* pContext = (CJS_Context*)cc; \ + v8::Isolate* isolate = pContext->GetJSRuntime()->GetIsolate(); \ + if (vp.IsGetting()) { \ + CJS_Array array(isolate); \ + ConvertPWLColorToArray(var, array); \ + vp << array; \ + } else { \ + CJS_Array array(isolate); \ + if (!vp.ConvertToArray(array)) \ + return FALSE; \ + ConvertArrayToPWLColor(array, var); \ + } \ + return TRUE; \ + } JS_IMPLEMENT_COLORPROP(transparent, m_crTransparent) JS_IMPLEMENT_COLORPROP(black, m_crBlack) @@ -187,65 +169,66 @@ JS_IMPLEMENT_COLORPROP(dkGray, m_crDKGray) JS_IMPLEMENT_COLORPROP(gray, m_crGray) JS_IMPLEMENT_COLORPROP(ltGray, m_crLTGray) -FX_BOOL color::convert(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError) -{ - v8::Isolate* isolate = GetIsolate(cc); - int iSize = params.size(); - if (iSize < 2) return FALSE; - CJS_Array aSource(isolate); - if (!params[0].ConvertToArray(aSource)) return FALSE; - - CPWL_Color crSource; - ConvertArrayToPWLColor(aSource, crSource); - - CFX_ByteString sDestSpace = params[1].ToCFXByteString(); - int nColorType = COLORTYPE_TRANSPARENT; - - if (sDestSpace == "T") - { - nColorType = COLORTYPE_TRANSPARENT; - } - else if (sDestSpace == "G") - { - nColorType = COLORTYPE_GRAY; - } - else if (sDestSpace == "RGB") - { - nColorType = COLORTYPE_RGB; - } - else if (sDestSpace == "CMYK") - { - nColorType = COLORTYPE_CMYK; - } - - CJS_Array aDest(isolate); - CPWL_Color crDest = crSource; - crDest.ConvertColorType(nColorType); - ConvertPWLColorToArray(crDest, aDest); - vRet = aDest; - - return TRUE; +FX_BOOL color::convert(IFXJS_Context* cc, + const CJS_Parameters& params, + CJS_Value& vRet, + CFX_WideString& sError) { + v8::Isolate* isolate = GetIsolate(cc); + int iSize = params.size(); + if (iSize < 2) + return FALSE; + CJS_Array aSource(isolate); + if (!params[0].ConvertToArray(aSource)) + return FALSE; + + CPWL_Color crSource; + ConvertArrayToPWLColor(aSource, crSource); + + CFX_ByteString sDestSpace = params[1].ToCFXByteString(); + int nColorType = COLORTYPE_TRANSPARENT; + + if (sDestSpace == "T") { + nColorType = COLORTYPE_TRANSPARENT; + } else if (sDestSpace == "G") { + nColorType = COLORTYPE_GRAY; + } else if (sDestSpace == "RGB") { + nColorType = COLORTYPE_RGB; + } else if (sDestSpace == "CMYK") { + nColorType = COLORTYPE_CMYK; + } + + CJS_Array aDest(isolate); + CPWL_Color crDest = crSource; + crDest.ConvertColorType(nColorType); + ConvertPWLColorToArray(crDest, aDest); + vRet = aDest; + + return TRUE; } -FX_BOOL color::equal(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError) -{ - v8::Isolate* isolate = GetIsolate(cc); - if (params.size() < 2) return FALSE; +FX_BOOL color::equal(IFXJS_Context* cc, + const CJS_Parameters& params, + CJS_Value& vRet, + CFX_WideString& sError) { + v8::Isolate* isolate = GetIsolate(cc); + if (params.size() < 2) + return FALSE; - CJS_Array array1(isolate), array2(isolate); + CJS_Array array1(isolate), array2(isolate); - if (!params[0].ConvertToArray(array1)) return FALSE; - if (!params[1].ConvertToArray(array2)) return FALSE; + if (!params[0].ConvertToArray(array1)) + return FALSE; + if (!params[1].ConvertToArray(array2)) + return FALSE; - CPWL_Color color1; - CPWL_Color color2; + CPWL_Color color1; + CPWL_Color color2; - ConvertArrayToPWLColor(array1, color1); - ConvertArrayToPWLColor(array2, color2); + ConvertArrayToPWLColor(array1, color1); + ConvertArrayToPWLColor(array2, color2); - color1.ConvertColorType(color2.nColorType); + color1.ConvertColorType(color2.nColorType); - vRet = color1 == color2; - return TRUE; + vRet = color1 == color2; + return TRUE; } - |