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authorHenrique Nakashima <hnakashima@chromium.org>2018-08-21 21:36:55 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-08-21 21:36:55 +0000
commitf47444256898ed42e01accffa9c97a4dd82c9013 (patch)
tree776ab46b8a8bbb82c862e0c41b56de3b9b5bfd1f
parent43927ad2f498a388b0fd4840b861a8bf01c790b1 (diff)
downloadpdfium-f47444256898ed42e01accffa9c97a4dd82c9013.tar.xz
Remove dead code in CBC_CommonBitMatrix.
Change-Id: Ie22666217b040872e576d58d0afa77138bca3870 Reviewed-on: https://pdfium-review.googlesource.com/40931 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
-rw-r--r--fxbarcode/common/BC_CommonBitMatrix.cpp53
-rw-r--r--fxbarcode/common/BC_CommonBitMatrix.h7
2 files changed, 1 insertions, 59 deletions
diff --git a/fxbarcode/common/BC_CommonBitMatrix.cpp b/fxbarcode/common/BC_CommonBitMatrix.cpp
index 54b1affa71..c21dfb36af 100644
--- a/fxbarcode/common/BC_CommonBitMatrix.cpp
+++ b/fxbarcode/common/BC_CommonBitMatrix.cpp
@@ -32,19 +32,10 @@
CBC_CommonBitMatrix::CBC_CommonBitMatrix() {}
-void CBC_CommonBitMatrix::Init(int32_t dimension) {
- m_width = dimension;
- m_height = dimension;
- int32_t rowSize = (m_height + 31) >> 5;
- m_rowSize = rowSize;
- m_bits = pdfium::Vector2D<int32_t>(m_rowSize, m_height);
-}
-
void CBC_CommonBitMatrix::Init(int32_t width, int32_t height) {
m_width = width;
m_height = height;
- int32_t rowSize = (width + 31) >> 5;
- m_rowSize = rowSize;
+ m_rowSize = (width + 31) >> 5;
m_bits = pdfium::Vector2D<int32_t>(m_rowSize, m_height);
}
@@ -63,45 +54,3 @@ void CBC_CommonBitMatrix::Set(int32_t x, int32_t y) {
ASSERT(offset < m_rowSize * m_height);
m_bits[offset] |= 1 << (x & 0x1f);
}
-
-void CBC_CommonBitMatrix::Flip(int32_t x, int32_t y) {
- int32_t offset = y * m_rowSize + (x >> 5);
- m_bits[offset] ^= 1 << (x & 0x1f);
-}
-
-void CBC_CommonBitMatrix::Clear() {
- std::fill(std::begin(m_bits), std::end(m_bits), 0);
-}
-
-bool CBC_CommonBitMatrix::SetRegion(int32_t left,
- int32_t top,
- int32_t width,
- int32_t height) {
- if (top < 0 || left < 0 || height < 1 || width < 1)
- return false;
-
- int32_t right = left + width;
- int32_t bottom = top + height;
- if (m_height < bottom || m_width < right)
- return false;
-
- for (int32_t y = top; y < bottom; y++) {
- int32_t offset = y * m_rowSize;
- for (int32_t x = left; x < right; x++)
- m_bits[offset + (x >> 5)] |= 1 << (x & 0x1f);
- }
- return true;
-}
-
-void CBC_CommonBitMatrix::SetRow(int32_t y, CBC_CommonBitArray* row) {
- int32_t l = y * m_rowSize;
- for (int32_t i = 0; i < m_rowSize; i++) {
- m_bits[l] = row->GetBitArray()[i];
- l++;
- }
-}
-
-void CBC_CommonBitMatrix::SetCol(int32_t y, CBC_CommonBitArray* col) {
- for (size_t i = 0; i < col->GetBits().size(); ++i)
- m_bits[i * m_rowSize + y] = col->GetBitArray()[i];
-}
diff --git a/fxbarcode/common/BC_CommonBitMatrix.h b/fxbarcode/common/BC_CommonBitMatrix.h
index 51c3728a7a..5b22de2c25 100644
--- a/fxbarcode/common/BC_CommonBitMatrix.h
+++ b/fxbarcode/common/BC_CommonBitMatrix.h
@@ -18,17 +18,10 @@ class CBC_CommonBitMatrix {
CBC_CommonBitMatrix();
~CBC_CommonBitMatrix();
- void Init(int32_t dimension);
void Init(int32_t width, int32_t height);
bool Get(int32_t x, int32_t y) const;
void Set(int32_t x, int32_t y);
- void Flip(int32_t x, int32_t y);
- void Clear();
- bool SetRegion(int32_t left, int32_t top, int32_t width, int32_t height);
- void SetRow(int32_t y, CBC_CommonBitArray* row);
- CBC_CommonBitArray* GetCol(int32_t y, CBC_CommonBitArray* row);
- void SetCol(int32_t y, CBC_CommonBitArray* col);
int32_t GetWidth() const { return m_width; }
int32_t GetHeight() const { return m_height; }