pdfviewer: fix warnings on mac
Review URL: https://codereview.chromium.org/18293014
git-svn-id: http://skia.googlecode.com/svn/trunk@9970 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/PdfViewer/SkPdfParser.cpp b/experimental/PdfViewer/SkPdfParser.cpp
index e1f549e..805b877 100644
--- a/experimental/PdfViewer/SkPdfParser.cpp
+++ b/experimental/PdfViewer/SkPdfParser.cpp
@@ -81,7 +81,7 @@
}
// TODO(edisonn): synonyms? DeviceRGB and RGB ...
-int GetColorSpaceComponents(const std::string& colorSpace) {
+static int GetColorSpaceComponents(const std::string& colorSpace) {
if (colorSpace == "DeviceCMYK") {
return 4;
} else if (colorSpace == "DeviceGray" ||
@@ -135,8 +135,8 @@
int gReadOp = 0;
-
-bool hasVisualEffect(const char* pdfOp) {
+#ifdef PDF_TRACE_DIFF_IN_PNG
+static bool hasVisualEffect(const char* pdfOp) {
return true;
if (*pdfOp == '\0') return false;
@@ -146,6 +146,7 @@
return (strstr(allOpWithVisualEffects, markedPdfOp) != NULL);
}
+#endif // PDF_TRACE_DIFF_IN_PNG
// TODO(edisonn): Pass PdfContext and SkCanvasd only with the define for instrumentation.
static bool readToken(SkPdfNativeTokenizer* fTokenizer, PdfToken* token) {
@@ -256,7 +257,7 @@
"Unsupported/Unknown"
};
-PdfResult DrawText(PdfContext* pdfContext,
+static PdfResult DrawText(PdfContext* pdfContext,
const SkPdfObject* _str,
SkCanvas* canvas)
{
@@ -345,7 +346,7 @@
return grayColortable;
}
-SkBitmap transferImageStreamToBitmap(unsigned char* uncompressedStream, size_t uncompressedStreamLength,
+static SkBitmap transferImageStreamToBitmap(unsigned char* uncompressedStream, size_t uncompressedStreamLength,
int width, int height, int bytesPerLine,
int bpc, const std::string& colorSpace,
bool transparencyMask) {
@@ -397,55 +398,6 @@
return bitmap;
}
-bool transferImageStreamToARGB(unsigned char* uncompressedStream, size_t uncompressedStreamLength,
- int width, int bytesPerLine,
- int bpc, const std::string& colorSpace,
- SkColor** uncompressedStreamArgb,
- size_t* uncompressedStreamLengthInBytesArgb) {
- //int components = GetColorSpaceComponents(colorSpace);
-//#define MAX_COMPONENTS 10
-
- // TODO(edisonn): assume start of lines are aligned at 32 bits?
- int height = uncompressedStreamLength / bytesPerLine;
-
- // minimal support for now
- if ((colorSpace == "DeviceRGB" || colorSpace == "RGB") && bpc == 8) {
- *uncompressedStreamLengthInBytesArgb = width * height * 4;
- *uncompressedStreamArgb = (SkColor*)malloc(*uncompressedStreamLengthInBytesArgb);
-
- for (int h = 0 ; h < height; h++) {
- long i = width * (h);
- for (int w = 0 ; w < width; w++) {
- (*uncompressedStreamArgb)[i] = SkColorSetRGB(uncompressedStream[3 * w],
- uncompressedStream[3 * w + 1],
- uncompressedStream[3 * w + 2]);
- i++;
- }
- uncompressedStream += bytesPerLine;
- }
- return true;
- }
-
- if ((colorSpace == "DeviceGray" || colorSpace == "Gray") && bpc == 8) {
- *uncompressedStreamLengthInBytesArgb = width * height * 4;
- *uncompressedStreamArgb = (SkColor*)malloc(*uncompressedStreamLengthInBytesArgb);
-
- for (int h = 0 ; h < height; h++) {
- long i = width * (h);
- for (int w = 0 ; w < width; w++) {
- (*uncompressedStreamArgb)[i] = SkColorSetRGB(uncompressedStream[w],
- uncompressedStream[w],
- uncompressedStream[w]);
- i++;
- }
- uncompressedStream += bytesPerLine;
- }
- return true;
- }
-
- return false;
-}
-
// utils
// TODO(edisonn): add cache, or put the bitmap property directly on the PdfObject
@@ -455,15 +407,15 @@
// this functions returns the image, it does not look at the smask.
-SkBitmap getImageFromObject(PdfContext* pdfContext, SkPdfImageDictionary* image, bool transparencyMask) {
+static SkBitmap getImageFromObject(PdfContext* pdfContext, SkPdfImageDictionary* image, bool transparencyMask) {
if (image == NULL || !image->hasStream()) {
// TODO(edisonn): report warning to be used in testing.
return SkBitmap();
}
- long bpc = image->BitsPerComponent(pdfContext->fPdfDoc);
- long width = image->Width(pdfContext->fPdfDoc);
- long height = image->Height(pdfContext->fPdfDoc);
+ int64_t bpc = image->BitsPerComponent(pdfContext->fPdfDoc);
+ int64_t width = image->Width(pdfContext->fPdfDoc);
+ int64_t height = image->Height(pdfContext->fPdfDoc);
std::string colorSpace = "DeviceRGB";
// TODO(edisonn): color space can be an array too!
@@ -530,14 +482,14 @@
SkBitmap bitmap = transferImageStreamToBitmap(
(unsigned char*)uncompressedStream, uncompressedStreamLength,
- width, height, bytesPerLine,
- bpc, colorSpace,
+ (int)width, (int)height, bytesPerLine,
+ (int)bpc, colorSpace,
transparencyMask);
return bitmap;
}
-SkBitmap getSmaskFromObject(PdfContext* pdfContext, SkPdfImageDictionary* obj) {
+static SkBitmap getSmaskFromObject(PdfContext* pdfContext, SkPdfImageDictionary* obj) {
SkPdfImageDictionary* sMask = obj->SMask(pdfContext->fPdfDoc);
if (sMask) {
@@ -548,7 +500,7 @@
return pdfContext->fGraphicsState.fSMask;
}
-PdfResult doXObject_Image(PdfContext* pdfContext, SkCanvas* canvas, SkPdfImageDictionary* skpdfimage) {
+static PdfResult doXObject_Image(PdfContext* pdfContext, SkCanvas* canvas, SkPdfImageDictionary* skpdfimage) {
if (skpdfimage == NULL) {
return kIgnoreError_PdfResult;
}
@@ -594,7 +546,7 @@
-PdfResult doXObject_Form(PdfContext* pdfContext, SkCanvas* canvas, SkPdfType1FormDictionary* skobj) {
+static PdfResult doXObject_Form(PdfContext* pdfContext, SkCanvas* canvas, SkPdfType1FormDictionary* skobj) {
if (!skobj || !skobj->hasStream()) {
return kIgnoreError_PdfResult;
}
@@ -643,9 +595,9 @@
return kPartial_PdfResult;
}
-PdfResult doXObject_PS(PdfContext* pdfContext, SkCanvas* canvas, const SkPdfObject* obj) {
- return kNYI_PdfResult;
-}
+//static PdfResult doXObject_PS(PdfContext* pdfContext, SkCanvas* canvas, const SkPdfObject* obj) {
+// return kNYI_PdfResult;
+//}
PdfResult doType3Char(PdfContext* pdfContext, SkCanvas* canvas, const SkPdfObject* skobj, SkRect bBox, SkMatrix matrix, double textSize) {
if (!skobj || !skobj->hasStream()) {
@@ -713,7 +665,7 @@
}
};
-PdfResult doXObject(PdfContext* pdfContext, SkCanvas* canvas, const SkPdfObject* obj) {
+static PdfResult doXObject(PdfContext* pdfContext, SkCanvas* canvas, const SkPdfObject* obj) {
if (CheckRecursiveRendering::IsInRendering(obj)) {
// Oops, corrupt PDF!
return kIgnoreError_PdfResult;
@@ -747,7 +699,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_cm(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_cm(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double array[6];
for (int i = 0 ; i < 6 ; i++) {
array[5 - i] = pdfContext->fObjectStack.top()->numberValue();
@@ -784,7 +736,7 @@
//leading TL Set the text leading, Tl
//, to leading, which is a number expressed in unscaled text
//space units. Text leading is used only by the T*, ', and " operators. Initial value: 0.
-PdfResult PdfOp_TL(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_TL(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double ty = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
pdfContext->fGraphicsState.fTextLeading = ty;
@@ -792,7 +744,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_Td(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Td(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double ty = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double tx = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -805,7 +757,7 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_TD(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_TD(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double ty = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double tx = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -832,7 +784,7 @@
return ret;
}
-PdfResult PdfOp_Tm(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Tm(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double f = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double e = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double d = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -861,7 +813,7 @@
//— T* Move to the start of the next line. This operator has the same effect as the code
//0 Tl Td
//where Tl is the current leading parameter in the text state
-PdfResult PdfOp_T_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_T_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
SkPdfReal* zero = pdfContext->fPdfDoc->createReal(0.0);
SkPdfReal* tl = pdfContext->fPdfDoc->createReal(pdfContext->fGraphicsState.fTextLeading);
@@ -876,7 +828,7 @@
return ret;
}
-PdfResult PdfOp_m(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_m(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -891,7 +843,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_l(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_l(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -906,7 +858,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_c(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_c(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -929,7 +881,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_v(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_v(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -952,7 +904,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_y(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_y(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -975,7 +927,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_re(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_re(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (pdfContext->fGraphicsState.fPathClosed) {
pdfContext->fGraphicsState.fPath.reset();
pdfContext->fGraphicsState.fPathClosed = false;
@@ -995,12 +947,12 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_h(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_h(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fGraphicsState.fPath.close();
return kOK_PdfResult;
}
-PdfResult PdfOp_fillAndStroke(PdfContext* pdfContext, SkCanvas* canvas, bool fill, bool stroke, bool close, bool evenOdd) {
+static PdfResult PdfOp_fillAndStroke(PdfContext* pdfContext, SkCanvas* canvas, bool fill, bool stroke, bool close, bool evenOdd) {
SkPath path = pdfContext->fGraphicsState.fPath;
if (close) {
@@ -1057,43 +1009,43 @@
}
-PdfResult PdfOp_S(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_S(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, false, true, false, false);
}
-PdfResult PdfOp_s(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_s(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, false, true, true, false);
}
-PdfResult PdfOp_F(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_F(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, false, false, false);
}
-PdfResult PdfOp_f(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_f(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, false, false, false);
}
-PdfResult PdfOp_f_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_f_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, false, false, true);
}
-PdfResult PdfOp_B(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_B(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, true, false, false);
}
-PdfResult PdfOp_B_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_B_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, true, false, true);
}
-PdfResult PdfOp_b(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_b(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, true, true, false);
}
-PdfResult PdfOp_b_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_b_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_fillAndStroke(pdfContext, canvas, true, true, true, true);
}
-PdfResult PdfOp_n(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_n(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
canvas->setMatrix(pdfContext->fGraphicsState.fMatrix);
if (pdfContext->fGraphicsState.fHasClipPathToApply) {
#ifndef PDF_DEBUG_NO_CLIPING
@@ -1109,7 +1061,7 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_BT(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_BT(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fGraphicsState.fTextBlock = true;
pdfContext->fGraphicsState.fMatrixTm = pdfContext->fGraphicsState.fMatrix;
pdfContext->fGraphicsState.fMatrixTlm = pdfContext->fGraphicsState.fMatrix;
@@ -1117,7 +1069,7 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_ET(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_ET(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (!pdfContext->fGraphicsState.fTextBlock) {
return kIgnoreError_PdfResult;
}
@@ -1130,7 +1082,7 @@
//font resource in the Fontsubdictionary of the current resource dictionary; size is
//a number representing a scale factor. There is no initial value for either font or
//size; they must be specified explicitly using Tf before any text is shown.
-PdfResult PdfOp_Tf(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Tf(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fGraphicsState.fCurFontSize = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
const char* fontName = pdfContext->fObjectStack.top()->nameValue(); pdfContext->fObjectStack.pop();
@@ -1156,7 +1108,7 @@
return kIgnoreError_PdfResult;
}
-PdfResult PdfOp_Tj(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Tj(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (!pdfContext->fGraphicsState.fTextBlock) {
// TODO(edisonn): try to recover and draw it any way?
return kIgnoreError_PdfResult;
@@ -1170,7 +1122,7 @@
return ret;
}
-PdfResult PdfOp_quote(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_quote(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (!pdfContext->fGraphicsState.fTextBlock) {
// TODO(edisonn): try to recover and draw it any way?
return kIgnoreError_PdfResult;
@@ -1181,7 +1133,7 @@
return PdfOp_Tj(pdfContext, canvas, looper);
}
-PdfResult PdfOp_doublequote(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_doublequote(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (!pdfContext->fGraphicsState.fTextBlock) {
// TODO(edisonn): try to recover and draw it any way?
return kIgnoreError_PdfResult;
@@ -1203,7 +1155,7 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_TJ(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_TJ(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
if (!pdfContext->fGraphicsState.fTextBlock) {
// TODO(edisonn): try to recover and draw it any way?
return kIgnoreError_PdfResult;
@@ -1243,20 +1195,20 @@
return kPartial_PdfResult; // TODO(edisonn): Implement fully DrawText before returing OK.
}
-PdfResult PdfOp_CS_cs(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_CS_cs(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
colorOperator->fColorSpace = pdfContext->fObjectStack.top()->nameValue(); pdfContext->fObjectStack.pop();
return kOK_PdfResult;
}
-PdfResult PdfOp_CS(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_CS(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_CS_cs(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_cs(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_cs(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_CS_cs(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_SC_sc(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_SC_sc(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
double c[4];
// int64_t v[4];
@@ -1288,15 +1240,15 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_SC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_SC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_SC_sc(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_sc(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_sc(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_SC_sc(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_SCN_scn(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_SCN_scn(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
//SkPdfString* name;
if (pdfContext->fObjectStack.top()->isName()) {
// TODO(edisonn): get name, pass it
@@ -1309,28 +1261,28 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_SCN(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_SCN(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_SCN_scn(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_scn(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_scn(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_SCN_scn(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_G_g(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_G_g(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
/*double gray = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
}
-PdfResult PdfOp_G(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_G(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_G_g(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_g(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_g(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_G_g(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_RG_rg(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_RG_rg(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
double b = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double g = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
double r = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -1340,15 +1292,15 @@
return kOK_PdfResult;
}
-PdfResult PdfOp_RG(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_RG(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_RG_rg(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_rg(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_rg(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_RG_rg(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_K_k(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
+static PdfResult PdfOp_K_k(PdfContext* pdfContext, SkCanvas* canvas, SkPdfColorOperator* colorOperator) {
// TODO(edisonn): spec has some rules about overprint, implement them.
/*double k = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
/*double y = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -1360,22 +1312,22 @@
return kNYI_PdfResult;
}
-PdfResult PdfOp_K(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_K(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_K_k(pdfContext, canvas, &pdfContext->fGraphicsState.fStroking);
}
-PdfResult PdfOp_k(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_k(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return PdfOp_K_k(pdfContext, canvas, &pdfContext->fGraphicsState.fNonStroking);
}
-PdfResult PdfOp_W(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_W(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fGraphicsState.fClipPath = pdfContext->fGraphicsState.fPath;
pdfContext->fGraphicsState.fHasClipPathToApply = true;
return kOK_PdfResult;
}
-PdfResult PdfOp_W_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_W_star(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fGraphicsState.fClipPath = pdfContext->fGraphicsState.fPath;
#ifdef PDF_TRACE
@@ -1391,12 +1343,12 @@
return kPartial_PdfResult;
}
-PdfResult PdfOp_BX(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_BX(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
*looper = new PdfCompatibilitySectionLooper();
return kOK_PdfResult;
}
-PdfResult PdfOp_EX(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_EX(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
#ifdef ASSERT_BAD_PDF_OPS
SkASSERT(false); // EX must be consumed by PdfCompatibilitySectionLooper, but let's
// have the assert when testing good pdfs.
@@ -1404,12 +1356,12 @@
return kIgnoreError_PdfResult;
}
-PdfResult PdfOp_BI(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_BI(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
*looper = new PdfInlineImageLooper();
return kOK_PdfResult;
}
-PdfResult PdfOp_ID(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_ID(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
#ifdef ASSERT_BAD_PDF_OPS
SkASSERT(false); // must be processed in inline image looper, but let's
// have the assert when testing good pdfs.
@@ -1417,7 +1369,7 @@
return kIgnoreError_PdfResult;
}
-PdfResult PdfOp_EI(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_EI(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
#ifdef ASSERT_BAD_PDF_OPS
SkASSERT(false); // must be processed in inline image looper, but let's
// have the assert when testing good pdfs.
@@ -1426,7 +1378,7 @@
}
//lineWidth w Set the line width in the graphics state (see “Line Width” on page 152).
-PdfResult PdfOp_w(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_w(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
double lineWidth = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
pdfContext->fGraphicsState.fLineWidth = lineWidth;
@@ -1434,7 +1386,7 @@
}
//lineCap J Set the line cap style in the graphics state (see “Line Cap Style” on page 153).
-PdfResult PdfOp_J(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_J(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
//double lineCap = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -1442,7 +1394,7 @@
}
//lineJoin j Set the line join style in the graphics state (see “Line Join Style” on page 153).
-PdfResult PdfOp_j(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_j(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
//double lineJoin = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -1450,7 +1402,7 @@
}
//miterLimit M Set the miter limit in the graphics state (see “Miter Limit” on page 153).
-PdfResult PdfOp_M(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_M(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
//double miterLimit = pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
@@ -1459,7 +1411,7 @@
//dashArray dashPhase d Set the line dash pattern in the graphics state (see “Line Dash Pattern” on
//page 155).
-PdfResult PdfOp_d(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_d(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
@@ -1467,7 +1419,7 @@
}
//intent ri (PDF 1.1) Set the color rendering intent in the graphics state (see “Rendering Intents” on page 197).
-PdfResult PdfOp_ri(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_ri(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
@@ -1476,7 +1428,7 @@
//flatness i Set the flatness tolerance in the graphics state (see Section 6.5.1, “Flatness
//Tolerance”). flatness is a number in the range 0 to 100; a value of 0 speci-
//fies the output device’s default flatness tolerance.
-PdfResult PdfOp_i(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_i(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
@@ -1484,7 +1436,7 @@
//dictName gs (PDF 1.2) Set the specified parameters in the graphics state. dictName is
//the name of a graphics state parameter dictionary in the ExtGState subdictionary of the current resource dictionary (see the next section).
-PdfResult PdfOp_gs(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_gs(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
const char* name = pdfContext->fObjectStack.top()->nameValue(); pdfContext->fObjectStack.pop();
#ifdef PDF_TRACE
@@ -1553,7 +1505,7 @@
//scale Tz Set the horizontal scaling, Th
//, to (scale ˜ 100). scale is a number specifying the
//percentage of the normal width. Initial value: 100 (normal width).
-PdfResult PdfOp_Tz(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Tz(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
/*double scale = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
@@ -1561,21 +1513,21 @@
//render Tr Set the text rendering mode, T
//mode, to render, which is an integer. Initial value: 0.
-PdfResult PdfOp_Tr(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Tr(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
/*double render = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
}
//rise Ts Set the text rise, Trise, to rise, which is a number expressed in unscaled text space
//units. Initial value: 0.
-PdfResult PdfOp_Ts(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Ts(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
/*double rise = */pdfContext->fObjectStack.top()->numberValue(); pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
}
//wx wy d0
-PdfResult PdfOp_d0(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_d0(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
@@ -1583,7 +1535,7 @@
}
//wx wy llx lly urx ury d1
-PdfResult PdfOp_d1(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_d1(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
@@ -1595,14 +1547,14 @@
}
//name sh
-PdfResult PdfOp_sh(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_sh(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
}
//name Do
-PdfResult PdfOp_Do(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_Do(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
const char* name = pdfContext->fObjectStack.top()->nameValue(); pdfContext->fObjectStack.pop();
SkPdfDictionary* xObject = pdfContext->fGraphicsState.fResources->XObject(pdfContext->fPdfDoc);
@@ -1627,7 +1579,7 @@
//tag MP Designate a marked-content point. tag is a name object indicating the role or
//significance of the point.
-PdfResult PdfOp_MP(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_MP(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
@@ -1638,7 +1590,7 @@
//either an inline dictionary containing the property list or a name object
//associated with it in the Properties subdictionary of the current resource
//dictionary (see Section 9.5.1, “Property Lists”).
-PdfResult PdfOp_DP(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_DP(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
@@ -1647,7 +1599,7 @@
//tag BMC Begin a marked-content sequence terminated by a balancing EMC operator.
//tag is a name object indicating the role or significance of the sequence.
-PdfResult PdfOp_BMC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_BMC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
return kNYI_PdfResult;
@@ -1656,7 +1608,7 @@
//tag properties BDC Begin a marked-content sequence with an associated property list, terminated
//by a balancing EMCoperator. tag is a name object indicating the role or significance of the sequence; propertiesis either an inline dictionary containing the
//property list or a name object associated with it in the Properties subdictionary of the current resource dictionary (see Section 9.5.1, “Property Lists”).
-PdfResult PdfOp_BDC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_BDC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
pdfContext->fObjectStack.pop();
pdfContext->fObjectStack.pop();
@@ -1664,11 +1616,11 @@
}
//— EMC End a marked-content sequence begun by a BMC or BDC operator.
-PdfResult PdfOp_EMC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
+static PdfResult PdfOp_EMC(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
return kNYI_PdfResult;
}
-void initPdfOperatorRenderes() {
+static void initPdfOperatorRenderes() {
static bool gInitialized = false;
if (gInitialized) {
return;