Index: xfa/src/fxbarcode/src/BC_QRGridSampler.cpp |
diff --git a/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp b/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp |
deleted file mode 100644 |
index a5c492f4bcc524fe194cad7832bcf7abae0ef926..0000000000000000000000000000000000000000 |
--- a/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp |
+++ /dev/null |
@@ -1,128 +0,0 @@ |
-// Copyright 2014 PDFium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
-// Original code is licensed as follows: |
-/* |
- * Copyright 2007 ZXing authors |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-#include "barcode.h" |
-#include "include/BC_CommonPerspectiveTransform.h" |
-#include "include/BC_CommonBitMatrix.h" |
-#include "include/BC_QRGridSampler.h" |
-CBC_QRGridSampler CBC_QRGridSampler::m_gridSampler; |
-CBC_QRGridSampler::CBC_QRGridSampler() |
-{ |
-} |
-CBC_QRGridSampler::~CBC_QRGridSampler() |
-{ |
-} |
-CBC_QRGridSampler &CBC_QRGridSampler::GetInstance() |
-{ |
- return m_gridSampler; |
-} |
-void CBC_QRGridSampler::CheckAndNudgePoints(CBC_CommonBitMatrix *image, CFX_FloatArray *points, FX_INT32 &e) |
-{ |
- FX_INT32 width = image->GetWidth(); |
- FX_INT32 height = image->GetHeight(); |
- FX_BOOL nudged = TRUE; |
- FX_INT32 offset; |
- for (offset = 0; offset < points->GetSize() && nudged; offset += 2) { |
- FX_INT32 x = (FX_INT32) (*points)[offset]; |
- FX_INT32 y = (FX_INT32) (*points)[offset + 1]; |
- if (x < -1 || x > width || y < -1 || y > height) { |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- nudged = FALSE; |
- if (x == -1) { |
- (*points)[offset] = 0.0f; |
- nudged = TRUE; |
- } else if (x == width) { |
- (*points)[offset] = (FX_FLOAT)(width - 1); |
- nudged = TRUE; |
- } |
- if (y == -1) { |
- (*points)[offset + 1] = 0.0f; |
- nudged = TRUE; |
- } else if (y == height) { |
- (*points)[offset + 1] = (FX_FLOAT)(height - 1); |
- nudged = TRUE; |
- } |
- } |
- nudged = TRUE; |
- for (offset = (*points).GetSize() - 2; offset >= 0 && nudged; offset -= 2) { |
- FX_INT32 x = (FX_INT32) (*points)[offset]; |
- FX_INT32 y = (FX_INT32) (*points)[offset + 1]; |
- if (x < -1 || x > width || y < -1 || y > height) { |
- e = BCExceptionRead; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- nudged = FALSE; |
- if (x == -1) { |
- (*points)[offset] = 0.0f; |
- nudged = TRUE; |
- } else if (x == width) { |
- (*points)[offset] = (FX_FLOAT)(width - 1); |
- nudged = TRUE; |
- } |
- if (y == -1) { |
- (*points)[offset + 1] = 0.0f; |
- nudged = TRUE; |
- } else if (y == height) { |
- (*points)[offset + 1] = (FX_FLOAT)(height - 1); |
- nudged = TRUE; |
- } |
- } |
-} |
-CBC_CommonBitMatrix *CBC_QRGridSampler::SampleGrid(CBC_CommonBitMatrix *image, FX_INT32 dimensionX, FX_INT32 dimensionY, |
- FX_FLOAT p1ToX, FX_FLOAT p1ToY, |
- FX_FLOAT p2ToX, FX_FLOAT p2ToY, |
- FX_FLOAT p3ToX, FX_FLOAT p3ToY, |
- FX_FLOAT p4ToX, FX_FLOAT p4ToY, |
- FX_FLOAT p1FromX, FX_FLOAT p1FromY, |
- FX_FLOAT p2FromX, FX_FLOAT p2FromY, |
- FX_FLOAT p3FromX, FX_FLOAT p3FromY, |
- FX_FLOAT p4FromX, FX_FLOAT p4FromY, FX_INT32 &e) |
-{ |
- CBC_AutoPtr<CBC_CommonPerspectiveTransform> transform(CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral( |
- p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, |
- p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY)); |
- CBC_CommonBitMatrix *tempBitM = FX_NEW CBC_CommonBitMatrix(); |
- tempBitM->Init(dimensionX, dimensionY); |
- CBC_AutoPtr<CBC_CommonBitMatrix> bits(tempBitM); |
- CFX_FloatArray points; |
- points.SetSize(dimensionX << 1); |
- for (FX_INT32 y = 0; y < dimensionY; y++) { |
- FX_INT32 max = points.GetSize(); |
- FX_FLOAT iValue = (FX_FLOAT) (y + 0.5f); |
- FX_INT32 x; |
- for (x = 0; x < max; x += 2) { |
- points[x] = (FX_FLOAT) ((x >> 1) + 0.5f); |
- points[x + 1] = iValue; |
- } |
- transform->TransformPoints(&points); |
- CheckAndNudgePoints(image, &points, e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
- for (x = 0; x < max; x += 2) { |
- if (image->Get((FX_INT32) points[x], (FX_INT32) points[x + 1])) { |
- bits->Set(x >> 1, y); |
- } |
- } |
- } |
- return bits.release(); |
-} |