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Side by Side Diff: xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.cpp

Issue 1726373002: Remove foo != NULL checks in xfa/src/fxbarcode. (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master
Patch Set: rebase Created 4 years, 9 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 // Original code is licensed as follows: 6 // Original code is licensed as follows:
7 /* 7 /*
8 * Copyright 2009 ZXing authors 8 * Copyright 2009 ZXing authors
9 * 9 *
10 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * Licensed under the Apache License, Version 2.0 (the "License");
(...skipping 161 matching lines...) Expand 10 before | Expand all | Expand 10 after
172 int32_t leftPosition = 3 * multiple; 172 int32_t leftPosition = 3 * multiple;
173 CFX_ByteString str = FX_UTF8Encode(contents); 173 CFX_ByteString str = FX_UTF8Encode(contents);
174 int32_t iLength = str.GetLength(); 174 int32_t iLength = str.GetLength();
175 FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLength); 175 FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLength);
176 FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLength); 176 FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLength);
177 CFX_ByteString tempStr = str.Mid(0, 4); 177 CFX_ByteString tempStr = str.Mid(0, 4);
178 int32_t iLen = tempStr.GetLength(); 178 int32_t iLen = tempStr.GetLength();
179 int32_t strWidth = 7 * multiple * 4; 179 int32_t strWidth = 7 * multiple * 4;
180 FX_FLOAT blank = 0.0; 180 FX_FLOAT blank = 0.0;
181 CFX_FxgeDevice geBitmap; 181 CFX_FxgeDevice geBitmap;
182 if (pOutBitmap != NULL) { 182 if (pOutBitmap) {
183 geBitmap.Attach(pOutBitmap); 183 geBitmap.Attach(pOutBitmap);
184 } 184 }
185 FX_FLOAT charsWidth = 0; 185 FX_FLOAT charsWidth = 0;
186 int32_t iFontSize = (int32_t)fabs(m_fFontSize); 186 int32_t iFontSize = (int32_t)fabs(m_fFontSize);
187 int32_t iTextHeight = iFontSize + 1; 187 int32_t iTextHeight = iFontSize + 1;
188 if (pOutBitmap == NULL) { 188 if (pOutBitmap == NULL) {
189 CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0); 189 CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
190 CFX_FloatRect rect( 190 CFX_FloatRect rect(
191 (FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), 191 (FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight),
192 (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height); 192 (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
(...skipping 12 matching lines...) Expand all
205 re = rect1.GetOutterRect(); 205 re = rect1.GetOutterRect();
206 device->FillRect(&re, m_backgroundColor); 206 device->FillRect(&re, m_backgroundColor);
207 } 207 }
208 if (pOutBitmap == NULL) { 208 if (pOutBitmap == NULL) {
209 strWidth = (int32_t)(strWidth * m_outputHScale); 209 strWidth = (int32_t)(strWidth * m_outputHScale);
210 } 210 }
211 CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize, 211 CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize,
212 blank); 212 blank);
213 CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize); 213 CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
214 CFX_FxgeDevice ge; 214 CFX_FxgeDevice ge;
215 if (pOutBitmap != NULL) { 215 if (pOutBitmap) {
216 delete ge.GetBitmap(); 216 delete ge.GetBitmap();
217 ge.Create(strWidth, iTextHeight, FXDIB_Argb); 217 ge.Create(strWidth, iTextHeight, FXDIB_Argb);
218 ge.GetBitmap()->Clear(m_backgroundColor); 218 ge.GetBitmap()->Clear(m_backgroundColor);
219 ge.DrawNormalText(iLen, pCharPos, m_pFont, 219 ge.DrawNormalText(iLen, pCharPos, m_pFont,
220 CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, 220 CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
221 (CFX_Matrix*)&affine_matrix, m_fontColor, 221 (CFX_Matrix*)&affine_matrix, m_fontColor,
222 FXTEXT_CLEARTYPE); 222 FXTEXT_CLEARTYPE);
223 geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight); 223 geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
224 } else { 224 } else {
225 CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 225 CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
226 (FX_FLOAT)leftPosition * m_outputHScale, 226 (FX_FLOAT)leftPosition * m_outputHScale,
227 (FX_FLOAT)(m_Height - iTextHeight + iFontSize)); 227 (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
228 affine_matrix1.Concat(*matrix); 228 affine_matrix1.Concat(*matrix);
229 device->DrawNormalText(iLen, pCharPos, m_pFont, 229 device->DrawNormalText(iLen, pCharPos, m_pFont,
230 CFX_GEModule::Get()->GetFontCache(), 230 CFX_GEModule::Get()->GetFontCache(),
231 (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, 231 (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
232 m_fontColor, FXTEXT_CLEARTYPE); 232 m_fontColor, FXTEXT_CLEARTYPE);
233 } 233 }
234 tempStr = str.Mid(4, 4); 234 tempStr = str.Mid(4, 4);
235 iLen = tempStr.GetLength(); 235 iLen = tempStr.GetLength();
236 charsWidth = 0.0f; 236 charsWidth = 0.0f;
237 CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (FX_FLOAT)strWidth, iFontSize, 237 CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (FX_FLOAT)strWidth, iFontSize,
238 blank); 238 blank);
239 if (pOutBitmap != NULL) { 239 if (pOutBitmap) {
240 delete ge.GetBitmap(); 240 delete ge.GetBitmap();
241 ge.Create(strWidth, iTextHeight, FXDIB_Argb); 241 ge.Create(strWidth, iTextHeight, FXDIB_Argb);
242 ge.GetBitmap()->Clear(m_backgroundColor); 242 ge.GetBitmap()->Clear(m_backgroundColor);
243 ge.DrawNormalText(iLen, pCharPos + 4, m_pFont, 243 ge.DrawNormalText(iLen, pCharPos + 4, m_pFont,
244 CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, 244 CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
245 (CFX_Matrix*)&affine_matrix, m_fontColor, 245 (CFX_Matrix*)&affine_matrix, m_fontColor,
246 FXTEXT_CLEARTYPE); 246 FXTEXT_CLEARTYPE);
247 geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple, 247 geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple,
248 m_Height - iTextHeight); 248 m_Height - iTextHeight);
249 } else { 249 } else {
250 CFX_Matrix affine_matrix1( 250 CFX_Matrix affine_matrix1(
251 1.0, 0.0, 0.0, -1.0, 251 1.0, 0.0, 0.0, -1.0,
252 (FX_FLOAT)(leftPosition + 33 * multiple) * m_outputHScale, 252 (FX_FLOAT)(leftPosition + 33 * multiple) * m_outputHScale,
253 (FX_FLOAT)(m_Height - iTextHeight + iFontSize)); 253 (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
254 if (matrix != NULL) { 254 if (matrix) {
255 affine_matrix1.Concat(*matrix); 255 affine_matrix1.Concat(*matrix);
256 } 256 }
257 device->DrawNormalText(iLen, pCharPos + 4, m_pFont, 257 device->DrawNormalText(iLen, pCharPos + 4, m_pFont,
258 CFX_GEModule::Get()->GetFontCache(), 258 CFX_GEModule::Get()->GetFontCache(),
259 (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, 259 (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
260 m_fontColor, FXTEXT_CLEARTYPE); 260 m_fontColor, FXTEXT_CLEARTYPE);
261 } 261 }
262 FX_Free(pCharPos); 262 FX_Free(pCharPos);
263 } 263 }
264 void CBC_OnedEAN8Writer::RenderResult(const CFX_WideStringC& contents, 264 void CBC_OnedEAN8Writer::RenderResult(const CFX_WideStringC& contents,
265 uint8_t* code, 265 uint8_t* code,
266 int32_t codeLength, 266 int32_t codeLength,
267 FX_BOOL isDevice, 267 FX_BOOL isDevice,
268 int32_t& e) { 268 int32_t& e) {
269 CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e); 269 CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
270 } 270 }
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