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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
commit1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 (patch)
tree285e39abd4b5872d8cd632b9e331b0667fdc3eae /xfa/fxbarcode/BC_TwoDimWriter.cpp
parentf766ad219f66543654520f6a1955836f519e26d1 (diff)
downloadpdfium-1770c021cf998ff1b33855b1397f6ea8ff9f7cd7.tar.xz
Move xfa/src up to xfa/.
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 .
Diffstat (limited to 'xfa/fxbarcode/BC_TwoDimWriter.cpp')
-rw-r--r--xfa/fxbarcode/BC_TwoDimWriter.cpp148
1 files changed, 148 insertions, 0 deletions
diff --git a/xfa/fxbarcode/BC_TwoDimWriter.cpp b/xfa/fxbarcode/BC_TwoDimWriter.cpp
new file mode 100644
index 0000000000..f0065a02b9
--- /dev/null
+++ b/xfa/fxbarcode/BC_TwoDimWriter.cpp
@@ -0,0 +1,148 @@
+// 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
+
+#include <algorithm>
+
+#include "third_party/base/numerics/safe_math.h"
+#include "xfa/fxbarcode/BC_TwoDimWriter.h"
+#include "xfa/fxbarcode/BC_Writer.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+
+CBC_TwoDimWriter::CBC_TwoDimWriter() {
+ m_iCorrectLevel = 1;
+ m_bFixedSize = TRUE;
+ m_output = NULL;
+}
+CBC_TwoDimWriter::~CBC_TwoDimWriter() {
+ delete m_output;
+}
+void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
+ const CFX_Matrix* matrix) {
+ CFX_GraphStateData stateData;
+ CFX_PathData path;
+ path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
+ device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
+ m_backgroundColor, FXFILL_ALTERNATE);
+ int32_t leftPos = 0;
+ int32_t topPos = 0;
+ if (m_bFixedSize) {
+ leftPos = (m_Width - m_output->GetWidth()) / 2;
+ topPos = (m_Height - m_output->GetHeight()) / 2;
+ }
+ CFX_Matrix matri = *matrix;
+ if (m_Width < m_output->GetWidth() && m_Height < m_output->GetHeight()) {
+ CFX_Matrix matriScale(
+ (FX_FLOAT)m_Width / (FX_FLOAT)m_output->GetWidth(), 0.0, 0.0,
+ (FX_FLOAT)m_Height / (FX_FLOAT)m_output->GetHeight(), 0.0, 0.0);
+ matriScale.Concat(*matrix);
+ matri = matriScale;
+ }
+ for (int32_t x = 0; x < m_output->GetWidth(); x++) {
+ for (int32_t y = 0; y < m_output->GetHeight(); y++) {
+ CFX_PathData rect;
+ rect.AppendRect((FX_FLOAT)leftPos + x, (FX_FLOAT)topPos + y,
+ (FX_FLOAT)(leftPos + x + 1), (FX_FLOAT)(topPos + y + 1));
+ CFX_GraphStateData stateData;
+ if (m_output->Get(x, y)) {
+ device->DrawPath(&rect, &matri, &stateData, m_barColor, 0,
+ FXFILL_WINDING);
+ }
+ }
+ }
+}
+void CBC_TwoDimWriter::RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
+ int32_t& e) {
+ if (m_bFixedSize) {
+ pOutBitmap = CreateDIBitmap(m_Width, m_Height);
+ } else {
+ pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
+ }
+ if (!pOutBitmap) {
+ e = BCExceptionFailToCreateBitmap;
+ return;
+ }
+ pOutBitmap->Clear(m_backgroundColor);
+ int32_t leftPos = 0;
+ int32_t topPos = 0;
+ if (m_bFixedSize) {
+ leftPos = (m_Width - m_output->GetWidth()) / 2;
+ topPos = (m_Height - m_output->GetHeight()) / 2;
+ }
+ for (int32_t x = 0; x < m_output->GetWidth(); x++) {
+ for (int32_t y = 0; y < m_output->GetHeight(); y++) {
+ if (m_output->Get(x, y)) {
+ pOutBitmap->SetPixel(leftPos + x, topPos + y, m_barColor);
+ }
+ }
+ }
+ if (!m_bFixedSize) {
+ CFX_DIBitmap* pStretchBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
+ if (pOutBitmap) {
+ delete pOutBitmap;
+ }
+ pOutBitmap = pStretchBitmap;
+ }
+}
+void CBC_TwoDimWriter::RenderResult(uint8_t* code,
+ int32_t codeWidth,
+ int32_t codeHeight,
+ int32_t& e) {
+ int32_t inputWidth = codeWidth;
+ int32_t inputHeight = codeHeight;
+ int32_t tempWidth = inputWidth + 2;
+ int32_t tempHeight = inputHeight + 2;
+ FX_FLOAT moduleHSize = std::min(m_ModuleWidth, m_ModuleHeight);
+ moduleHSize = std::min(moduleHSize, 8.0f);
+ moduleHSize = std::max(moduleHSize, 1.0f);
+ pdfium::base::CheckedNumeric<int32_t> scaledWidth = tempWidth;
+ pdfium::base::CheckedNumeric<int32_t> scaledHeight = tempHeight;
+ scaledWidth *= moduleHSize;
+ scaledHeight *= moduleHSize;
+
+ int32_t outputWidth = scaledWidth.ValueOrDie();
+ int32_t outputHeight = scaledHeight.ValueOrDie();
+ if (m_bFixedSize) {
+ if (m_Width < outputWidth || m_Height < outputHeight) {
+ e = BCExceptionBitmapSizeError;
+ return;
+ }
+ } else {
+ if (m_Width > outputWidth || m_Height > outputHeight) {
+ outputWidth = (int32_t)(outputWidth *
+ ceil((FX_FLOAT)m_Width / (FX_FLOAT)outputWidth));
+ outputHeight = (int32_t)(
+ outputHeight * ceil((FX_FLOAT)m_Height / (FX_FLOAT)outputHeight));
+ }
+ }
+ int32_t multiX = (int32_t)ceil((FX_FLOAT)outputWidth / (FX_FLOAT)tempWidth);
+ int32_t multiY = (int32_t)ceil((FX_FLOAT)outputHeight / (FX_FLOAT)tempHeight);
+ if (m_bFixedSize) {
+ multiX = std::min(multiX, multiY);
+ multiY = multiX;
+ }
+ int32_t leftPadding = (outputWidth - (inputWidth * multiX)) / 2;
+ int32_t topPadding = (outputHeight - (inputHeight * multiY)) / 2;
+ if (leftPadding < 0) {
+ leftPadding = 0;
+ }
+ if (topPadding < 0) {
+ topPadding = 0;
+ }
+ m_output = new CBC_CommonBitMatrix;
+ m_output->Init(outputWidth, outputHeight);
+ for (int32_t inputY = 0, outputY = topPadding;
+ (inputY < inputHeight) && (outputY < outputHeight - multiY);
+ inputY++, outputY += multiY) {
+ for (int32_t inputX = 0, outputX = leftPadding;
+ (inputX < inputWidth) && (outputX < outputWidth - multiX);
+ inputX++, outputX += multiX) {
+ if (code[inputX + inputY * inputWidth] == 1) {
+ m_output->SetRegion(outputX, outputY, multiX, multiY, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ }
+}