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Merge "Handle PDFium API change" into pi-dev

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TreeHugger Robot
2018-03-20 20:07:11 +00:00
committed by Android (Google) Code Review
parent 90df705a0b e8800b232d
commit 173d0e9b34
1 changed files with 1 additions and 14 deletions
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15
core/jni/android/graphics/pdf/PdfRenderer.cpp
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@@ -92,20 +92,7 @@ static void nativeRenderPage(JNIEnv* env, jclass thiz, jlong documentPtr, jlong
renderFlags |= FPDF_PRINTING;
}
// PDF's coordinate system origin is left-bottom while in graphics it
// is the top-left. So, translate the PDF coordinates to ours.
SkMatrix reflectOnX = SkMatrix::MakeScale(1, -1);
SkMatrix moveUp = SkMatrix::MakeTrans(0, FPDF_GetPageHeight(page));
SkMatrix coordinateChange = SkMatrix::Concat(moveUp, reflectOnX);
// Apply the transformation
SkMatrix matrix;
if (transformPtr == 0) {
matrix = coordinateChange;
} else {
matrix = SkMatrix::Concat(*reinterpret_cast<SkMatrix*>(transformPtr), coordinateChange);
}
SkMatrix matrix = *reinterpret_cast<SkMatrix*>(transformPtr);
SkScalar transformValues[6];
if (!matrix.asAffine(transformValues)) {
jniThrowException(env, "java/lang/IllegalArgumentException",