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Diffstat (limited to 'xfa/fxbarcode/oned/BC_OneDimWriter.cpp')
-rw-r--r--xfa/fxbarcode/oned/BC_OneDimWriter.cpp482
1 files changed, 0 insertions, 482 deletions
diff --git a/xfa/fxbarcode/oned/BC_OneDimWriter.cpp b/xfa/fxbarcode/oned/BC_OneDimWriter.cpp
deleted file mode 100644
index 16eba2df10..0000000000
--- a/xfa/fxbarcode/oned/BC_OneDimWriter.cpp
+++ /dev/null
@@ -1,482 +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 2011 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 "xfa/fxbarcode/oned/BC_OneDimWriter.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "core/fxge/cfx_fxgedevice.h"
-#include "core/fxge/cfx_gemodule.h"
-#include "core/fxge/cfx_graphstatedata.h"
-#include "core/fxge/cfx_pathdata.h"
-#include "core/fxge/cfx_renderdevice.h"
-#include "core/fxge/cfx_unicodeencodingex.h"
-#include "third_party/base/ptr_util.h"
-#include "xfa/fxbarcode/BC_Writer.h"
-#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
-
-CBC_OneDimWriter::CBC_OneDimWriter() {
- m_locTextLoc = BC_TEXT_LOC_BELOWEMBED;
- m_bPrintChecksum = true;
- m_iDataLenth = 0;
- m_bCalcChecksum = false;
- m_pFont = nullptr;
- m_fFontSize = 10;
- m_iFontStyle = 0;
- m_fontColor = 0xff000000;
- m_iContentLen = 0;
- m_bLeftPadding = false;
- m_bRightPadding = false;
-}
-
-CBC_OneDimWriter::~CBC_OneDimWriter() {}
-
-void CBC_OneDimWriter::SetPrintChecksum(bool checksum) {
- m_bPrintChecksum = checksum;
-}
-
-void CBC_OneDimWriter::SetDataLength(int32_t length) {
- m_iDataLenth = length;
-}
-
-void CBC_OneDimWriter::SetCalcChecksum(bool state) {
- m_bCalcChecksum = state;
-}
-
-bool CBC_OneDimWriter::SetFont(CFX_Font* cFont) {
- if (!cFont)
- return false;
-
- m_pFont = cFont;
- return true;
-}
-
-void CBC_OneDimWriter::SetFontSize(float size) {
- m_fFontSize = size;
-}
-
-void CBC_OneDimWriter::SetFontStyle(int32_t style) {
- m_iFontStyle = style;
-}
-
-void CBC_OneDimWriter::SetFontColor(FX_ARGB color) {
- m_fontColor = color;
-}
-
-wchar_t CBC_OneDimWriter::Upper(wchar_t ch) {
- if (ch >= 'a' && ch <= 'z') {
- ch = ch - ('a' - 'A');
- }
- return ch;
-}
-
-uint8_t* CBC_OneDimWriter::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t hints,
- int32_t& e) {
- uint8_t* ret = nullptr;
- outHeight = 1;
- if (m_Width >= 20) {
- ret = Encode(contents, outWidth, e);
- } else {
- ret = Encode(contents, outWidth, e);
- }
- if (e != BCExceptionNO)
- return nullptr;
- return ret;
-}
-
-uint8_t* CBC_OneDimWriter::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t& e) {
- uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
- if (e != BCExceptionNO)
- return nullptr;
- return ret;
-}
-
-uint8_t* CBC_OneDimWriter::Encode(const CFX_ByteString& contents,
- int32_t& outLength,
- int32_t& e) {
- return nullptr;
-}
-
-int32_t CBC_OneDimWriter::AppendPattern(uint8_t* target,
- int32_t pos,
- const int32_t* pattern,
- int32_t patternLength,
- int32_t startColor,
- int32_t& e) {
- if (startColor != 0 && startColor != 1) {
- e = BCExceptionValueMustBeEither0or1;
- return 0;
- }
- uint8_t color = (uint8_t)startColor;
- int32_t numAdded = 0;
- for (int32_t i = 0; i < patternLength; i++) {
- for (int32_t j = 0; j < pattern[i]; j++) {
- target[pos] = color;
- pos += 1;
- numAdded += 1;
- }
- color ^= 1;
- }
- return numAdded;
-}
-
-void CBC_OneDimWriter::CalcTextInfo(const CFX_ByteString& text,
- FXTEXT_CHARPOS* charPos,
- CFX_Font* cFont,
- float geWidth,
- int32_t fontSize,
- float& charsLen) {
- std::unique_ptr<CFX_UnicodeEncodingEx> encoding(
- FX_CreateFontEncodingEx(cFont));
-
- int32_t length = text.GetLength();
- uint32_t* pCharCode = FX_Alloc(uint32_t, text.GetLength());
- float charWidth = 0;
- for (int32_t j = 0; j < text.GetLength(); j++) {
- pCharCode[j] = encoding->CharCodeFromUnicode(text[j]);
- int32_t glyp_code = encoding->GlyphFromCharCode(pCharCode[j]);
- int32_t glyp_value = cFont->GetGlyphWidth(glyp_code);
- float temp = (float)((glyp_value)*fontSize / 1000.0);
- charWidth += temp;
- }
- charsLen = charWidth;
- float leftPositon = (float)(geWidth - charsLen) / 2.0f;
- if (leftPositon < 0 && geWidth == 0) {
- leftPositon = 0;
- }
- float penX = 0.0;
- float penY =
- (float)FXSYS_abs(cFont->GetDescent()) * (float)fontSize / 1000.0f;
- float left = leftPositon;
- float top = 0.0;
- charPos[0].m_Origin = CFX_PointF(penX + left, penY + top);
- charPos[0].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[0]);
- charPos[0].m_FontCharWidth = cFont->GetGlyphWidth(charPos[0].m_GlyphIndex);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- charPos[0].m_ExtGID = charPos[0].m_GlyphIndex;
-#endif
- penX += (float)(charPos[0].m_FontCharWidth) * (float)fontSize / 1000.0f;
- for (int32_t i = 1; i < length; i++) {
- charPos[i].m_Origin = CFX_PointF(penX + left, penY + top);
- charPos[i].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[i]);
- charPos[i].m_FontCharWidth = cFont->GetGlyphWidth(charPos[i].m_GlyphIndex);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- charPos[i].m_ExtGID = charPos[i].m_GlyphIndex;
-#endif
- penX += (float)(charPos[i].m_FontCharWidth) * (float)fontSize / 1000.0f;
- }
- FX_Free(pCharCode);
-}
-
-void CBC_OneDimWriter::ShowDeviceChars(CFX_RenderDevice* device,
- const CFX_Matrix* matrix,
- const CFX_ByteString str,
- float geWidth,
- FXTEXT_CHARPOS* pCharPos,
- float locX,
- float locY,
- int32_t barWidth) {
- int32_t iFontSize = (int32_t)fabs(m_fFontSize);
- int32_t iTextHeight = iFontSize + 1;
- CFX_FloatRect rect((float)locX, (float)locY, (float)(locX + geWidth),
- (float)(locY + iTextHeight));
- if (geWidth != m_Width) {
- rect.right -= 1;
- }
- matrix->TransformRect(rect);
- FX_RECT re = rect.GetOuterRect();
- device->FillRect(&re, m_backgroundColor);
- CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, (float)locX,
- (float)(locY + iFontSize));
- if (matrix) {
- affine_matrix.Concat(*matrix);
- }
- device->DrawNormalText(str.GetLength(), pCharPos, m_pFont,
- static_cast<float>(iFontSize), &affine_matrix,
- m_fontColor, FXTEXT_CLEARTYPE);
-}
-
-void CBC_OneDimWriter::ShowBitmapChars(
- const CFX_RetainPtr<CFX_DIBitmap>& pOutBitmap,
- const CFX_ByteString str,
- float geWidth,
- FXTEXT_CHARPOS* pCharPos,
- float locX,
- float locY,
- int32_t barWidth) {
- int32_t iFontSize = (int32_t)fabs(m_fFontSize);
- int32_t iTextHeight = iFontSize + 1;
- CFX_FxgeDevice ge;
- ge.Create((int)geWidth, iTextHeight, m_colorSpace, nullptr);
- FX_RECT geRect(0, 0, (int)geWidth, iTextHeight);
- ge.FillRect(&geRect, m_backgroundColor);
- CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0,
- static_cast<float>(iFontSize));
- ge.DrawNormalText(str.GetLength(), pCharPos, m_pFont,
- static_cast<float>(iFontSize), &affine_matrix, m_fontColor,
- FXTEXT_CLEARTYPE);
- CFX_FxgeDevice geBitmap;
- geBitmap.Attach(pOutBitmap, false, nullptr, false);
- geBitmap.SetDIBits(ge.GetBitmap(), (int)locX, (int)locY);
-}
-
-void CBC_OneDimWriter::ShowChars(const CFX_WideStringC& contents,
- const CFX_RetainPtr<CFX_DIBitmap>& pOutBitmap,
- CFX_RenderDevice* device,
- const CFX_Matrix* matrix,
- int32_t barWidth,
- int32_t multiple,
- int32_t& e) {
- if (!device && !pOutBitmap) {
- e = BCExceptionIllegalArgument;
- return;
- }
- if (!m_pFont) {
- e = BCExceptionNullPointer;
- return;
- }
- CFX_ByteString str = FX_UTF8Encode(contents);
- int32_t iLen = str.GetLength();
- FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
- FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
- float charsLen = 0;
- float geWidth = 0;
- if (m_locTextLoc == BC_TEXT_LOC_ABOVEEMBED ||
- m_locTextLoc == BC_TEXT_LOC_BELOWEMBED) {
- geWidth = 0;
- } else if (m_locTextLoc == BC_TEXT_LOC_ABOVE ||
- m_locTextLoc == BC_TEXT_LOC_BELOW) {
- geWidth = (float)barWidth;
- }
- int32_t iFontSize = (int32_t)fabs(m_fFontSize);
- int32_t iTextHeight = iFontSize + 1;
- CalcTextInfo(str, pCharPos, m_pFont, geWidth, iFontSize, charsLen);
- if (charsLen < 1) {
- return;
- }
- int32_t locX = 0;
- int32_t locY = 0;
- switch (m_locTextLoc) {
- case BC_TEXT_LOC_ABOVEEMBED:
- locX = (int32_t)(barWidth - charsLen) / 2;
- locY = 0;
- geWidth = charsLen;
- break;
- case BC_TEXT_LOC_ABOVE:
- locX = 0;
- locY = 0;
- geWidth = (float)barWidth;
- break;
- case BC_TEXT_LOC_BELOWEMBED:
- locX = (int32_t)(barWidth - charsLen) / 2;
- locY = m_Height - iTextHeight;
- geWidth = charsLen;
- break;
- case BC_TEXT_LOC_BELOW:
- default:
- locX = 0;
- locY = m_Height - iTextHeight;
- geWidth = (float)barWidth;
- break;
- }
- if (device) {
- ShowDeviceChars(device, matrix, str, geWidth, pCharPos, (float)locX,
- (float)locY, barWidth);
- } else {
- ShowBitmapChars(pOutBitmap, str, geWidth, pCharPos, (float)locX,
- (float)locY, barWidth);
- }
- FX_Free(pCharPos);
-}
-
-void CBC_OneDimWriter::RenderBitmapResult(
- CFX_RetainPtr<CFX_DIBitmap>& pOutBitmap,
- const CFX_WideStringC& contents,
- int32_t& e) {
- if (!m_output)
- if (e != BCExceptionNO)
- return;
-
- pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
- pOutBitmap->Clear(m_backgroundColor);
- if (!pOutBitmap) {
- e = BCExceptionFailToCreateBitmap;
- return;
- }
- 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(x, y, m_barColor);
- }
- }
- }
- int32_t i = 0;
- for (; i < contents.GetLength(); i++) {
- if (contents.GetAt(i) != ' ')
- break;
- }
- if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
- ShowChars(contents, pOutBitmap, nullptr, nullptr, m_barWidth, m_multiple,
- e);
- if (e != BCExceptionNO)
- return;
- }
- pOutBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
-}
-
-void CBC_OneDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
- const CFX_Matrix* matrix,
- const CFX_WideStringC& contents,
- int32_t& e) {
- if (!m_output)
- if (e != BCExceptionNO)
- return;
-
- CFX_GraphStateData stateData;
- CFX_PathData path;
- path.AppendRect(0, 0, (float)m_Width, (float)m_Height);
- device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
- m_backgroundColor, FXFILL_ALTERNATE);
- CFX_Matrix matri(m_outputHScale, 0.0, 0.0, (float)m_Height, 0.0, 0.0);
- matri.Concat(*matrix);
- 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((float)x, (float)y, (float)(x + 1), (float)(y + 1));
- if (m_output->Get(x, y)) {
- CFX_GraphStateData data;
- device->DrawPath(&rect, &matri, &data, m_barColor, 0, FXFILL_WINDING);
- }
- }
- }
- int32_t i = 0;
- for (; i < contents.GetLength(); i++)
- if (contents.GetAt(i) != ' ') {
- break;
- }
- if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
- ShowChars(contents, nullptr, device, matrix, m_barWidth, m_multiple, e);
- if (e != BCExceptionNO)
- return;
- }
-}
-
-void CBC_OneDimWriter::RenderResult(const CFX_WideStringC& contents,
- uint8_t* code,
- int32_t codeLength,
- bool isDevice,
- int32_t& e) {
- if (codeLength < 1) {
- if (e != BCExceptionNO)
- return;
- }
- if (m_ModuleHeight < 20.0) {
- m_ModuleHeight = 20;
- }
- int32_t codeOldLength = codeLength;
- int32_t leftPadding = 0;
- int32_t rightPadding = 0;
- if (m_bLeftPadding) {
- leftPadding = 7;
- }
- if (m_bRightPadding) {
- rightPadding = 7;
- }
- codeLength += leftPadding;
- codeLength += rightPadding;
- m_outputHScale = 1.0;
- if (m_Width > 0) {
- m_outputHScale = (float)m_Width / (float)codeLength;
- }
- if (!isDevice) {
- m_outputHScale =
- std::max(m_outputHScale, static_cast<float>(m_ModuleWidth));
- }
- float dataLengthScale = 1.0;
- if (m_iDataLenth > 0 && contents.GetLength() != 0) {
- dataLengthScale = float(contents.GetLength()) / float(m_iDataLenth);
- }
- if (m_iDataLenth > 0 && contents.GetLength() == 0) {
- dataLengthScale = float(1) / float(m_iDataLenth);
- }
- m_multiple = 1;
- if (!isDevice) {
- m_multiple = (int32_t)ceil(m_outputHScale * dataLengthScale);
- }
- int32_t outputHeight = 1;
- if (!isDevice) {
- if (m_Height == 0) {
- outputHeight = std::max(20, m_ModuleHeight);
- } else {
- outputHeight = m_Height;
- }
- }
- int32_t outputWidth = codeLength;
- if (!isDevice) {
- outputWidth = (int32_t)(codeLength * m_multiple / dataLengthScale);
- }
- m_barWidth = m_Width;
- if (!isDevice) {
- m_barWidth = codeLength * m_multiple;
- }
- m_output = pdfium::MakeUnique<CBC_CommonBitMatrix>();
- m_output->Init(outputWidth, outputHeight);
- int32_t outputX = leftPadding * m_multiple;
- for (int32_t inputX = 0; inputX < codeOldLength; inputX++) {
- if (code[inputX] == 1) {
- if (outputX >= outputWidth) {
- break;
- }
- if (outputX + m_multiple > outputWidth && outputWidth - outputX > 0) {
- m_output->SetRegion(outputX, 0, outputWidth - outputX, outputHeight, e);
- break;
- }
- m_output->SetRegion(outputX, 0, m_multiple, outputHeight, e);
- if (e != BCExceptionNO)
- return;
- }
- outputX += m_multiple;
- }
-}
-
-bool CBC_OneDimWriter::CheckContentValidity(const CFX_WideStringC& contents) {
- return true;
-}
-
-CFX_WideString CBC_OneDimWriter::FilterContents(
- const CFX_WideStringC& contents) {
- return CFX_WideString();
-}
-
-CFX_WideString CBC_OneDimWriter::RenderTextContents(
- const CFX_WideStringC& contents) {
- return CFX_WideString();
-}