Move xfa/src up to xfa/.

xfa/src/fxgraphics/fx_path_generator.cpp

Index: xfa/src/fxgraphics/fx_path_generator.cpp
diff --git a/xfa/src/fxgraphics/fx_path_generator.cpp b/xfa/src/fxgraphics/fx_path_generator.cpp
deleted file mode 100644
index 8b0bab00dab137f31e6af39d584f4e3b4b939d0c..0000000000000000000000000000000000000000
--- a/xfa/src/fxgraphics/fx_path_generator.cpp
+++ /dev/null
@@ -1,201 +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
-
-#include "xfa/src/fxgraphics/fx_path_generator.h"
-
-#include "xfa/src/fxgraphics/pre.h"
-
-CFX_PathGenerator::CFX_PathGenerator() {
-  m_pPathData = NULL;
-}
-void CFX_PathGenerator::Create() {
-  m_pPathData = new CFX_PathData;
-}
-CFX_PathGenerator::~CFX_PathGenerator() {
-  if (m_pPathData) {
-    delete m_pPathData;
-    m_pPathData = NULL;
-  }
-}
-void CFX_PathGenerator::AddPathData(CFX_PathData* pPathData) {
-  if (pPathData && pPathData->GetPointCount() > 0) {
-    int nCount = pPathData->GetPointCount();
-    FX_PATHPOINT* pPoints = pPathData->GetPoints();
-    AddPathData(pPoints, nCount);
-  }
-}
-void CFX_PathGenerator::AddPathData(FX_PATHPOINT* pPoints, int nCount) {
-  if (pPoints && nCount > 0) {
-    int nOldCount = m_pPathData->GetPointCount();
-    m_pPathData->AddPointCount(nCount);
-    FX_PATHPOINT* pDstPoints = m_pPathData->GetPoints();
-    FXSYS_memcpy(pDstPoints + nOldCount, pPoints,
-                 sizeof(FX_PATHPOINT) * nCount);
-  }
-}
-void CFX_PathGenerator::MoveTo(FX_FLOAT x, FX_FLOAT y) {
-  m_pPathData->AddPointCount(1);
-  m_pPathData->SetPoint(m_pPathData->GetPointCount() - 1, x, y, FXPT_MOVETO);
-}
-void CFX_PathGenerator::LineTo(FX_FLOAT x, FX_FLOAT y) {
-  m_pPathData->AddPointCount(1);
-  m_pPathData->SetPoint(m_pPathData->GetPointCount() - 1, x, y, FXPT_LINETO);
-}
-void CFX_PathGenerator::BezierTo(FX_FLOAT ctrl_x1,
-                                 FX_FLOAT ctrl_y1,
-                                 FX_FLOAT ctrl_x2,
-                                 FX_FLOAT ctrl_y2,
-                                 FX_FLOAT to_x,
-                                 FX_FLOAT to_y) {
-  int old_count = m_pPathData->GetPointCount();
-  m_pPathData->AddPointCount(3);
-  m_pPathData->SetPoint(old_count, ctrl_x1, ctrl_y1, FXPT_BEZIERTO);
-  m_pPathData->SetPoint(old_count + 1, ctrl_x2, ctrl_y2, FXPT_BEZIERTO);
-  m_pPathData->SetPoint(old_count + 2, to_x, to_y, FXPT_BEZIERTO);
-}
-void CFX_PathGenerator::Close() {
-  if (m_pPathData->GetPointCount() > 0) {
-    int index = m_pPathData->GetPointCount() - 1;
-    FX_PATHPOINT* pPoints = m_pPathData->GetPoints();
-    pPoints[index].m_Flag |= FXPT_CLOSEFIGURE;
-  }
-}
-void CFX_PathGenerator::AddLine(FX_FLOAT x1,
-                                FX_FLOAT y1,
-                                FX_FLOAT x2,
-                                FX_FLOAT y2) {
-  int old_count = m_pPathData->GetPointCount();
-  m_pPathData->AddPointCount(2);
-  m_pPathData->SetPoint(old_count, x1, y1, FXPT_MOVETO);
-  m_pPathData->SetPoint(old_count + 1, x2, y2, FXPT_LINETO);
-}
-void CFX_PathGenerator::AddBezier(FX_FLOAT start_x,
-                                  FX_FLOAT start_y,
-                                  FX_FLOAT ctrl_x1,
-                                  FX_FLOAT ctrl_y1,
-                                  FX_FLOAT ctrl_x2,
-                                  FX_FLOAT ctrl_y2,
-                                  FX_FLOAT end_x,
-                                  FX_FLOAT end_y) {
-  int old_count = m_pPathData->GetPointCount();
-  m_pPathData->AddPointCount(4);
-  m_pPathData->SetPoint(old_count, start_x, start_y, FXPT_MOVETO);
-  m_pPathData->SetPoint(old_count + 1, ctrl_x1, ctrl_y1, FXPT_BEZIERTO);
-  m_pPathData->SetPoint(old_count + 2, ctrl_x2, ctrl_y2, FXPT_BEZIERTO);
-  m_pPathData->SetPoint(old_count + 3, end_x, end_y, FXPT_BEZIERTO);
-}
-void CFX_PathGenerator::AddRectangle(FX_FLOAT x1,
-                                     FX_FLOAT y1,
-                                     FX_FLOAT x2,
-                                     FX_FLOAT y2) {
-  m_pPathData->AppendRect(x1, y1, x2, y2);
-}
-void CFX_PathGenerator::AddEllipse(FX_FLOAT x,
-                                   FX_FLOAT y,
-                                   FX_FLOAT width,
-                                   FX_FLOAT height) {
-  AddArc(x, y, width, height, 0, FX_PI * 2);
-}
-void CFX_PathGenerator::ArcTo(FX_FLOAT x,
-                              FX_FLOAT y,
-                              FX_FLOAT width,
-                              FX_FLOAT height,
-                              FX_FLOAT start_angle,
-                              FX_FLOAT sweep_angle) {
-  FX_FLOAT x0 = FXSYS_cos(sweep_angle / 2);
-  FX_FLOAT y0 = FXSYS_sin(sweep_angle / 2);
-  FX_FLOAT tx = ((1.0f - x0) * 4) / (3 * 1.0f);
-  FX_FLOAT ty = y0 - ((tx * x0) / y0);
-  FX_FLOAT px[3], py[3];
-  px[0] = x0 + tx;
-  py[0] = -ty;
-  px[1] = x0 + tx;
-  py[1] = ty;
-  FX_FLOAT sn = FXSYS_sin(start_angle + sweep_angle / 2);
-  FX_FLOAT cs = FXSYS_cos(start_angle + sweep_angle / 2);
-  int old_count = m_pPathData->GetPointCount();
-  m_pPathData->AddPointCount(3);
-  FX_FLOAT bezier_x, bezier_y;
-  bezier_x = x + (width * ((px[0] * cs) - (py[0] * sn)));
-  bezier_y = y + (height * ((px[0] * sn) + (py[0] * cs)));
-  m_pPathData->SetPoint(old_count, bezier_x, bezier_y, FXPT_BEZIERTO);
-  bezier_x = x + (width * ((px[1] * cs) - (py[1] * sn)));
-  bezier_y = y + (height * ((px[1] * sn) + (py[1] * cs)));
-  m_pPathData->SetPoint(old_count + 1, bezier_x, bezier_y, FXPT_BEZIERTO);
-  bezier_x = x + (width * FXSYS_cos(start_angle + sweep_angle));
-  bezier_y = y + (height * FXSYS_sin(start_angle + sweep_angle));
-  m_pPathData->SetPoint(old_count + 2, bezier_x, bezier_y, FXPT_BEZIERTO);
-}
-void CFX_PathGenerator::AddArc(FX_FLOAT x,
-                               FX_FLOAT y,
-                               FX_FLOAT width,
-                               FX_FLOAT height,
-                               FX_FLOAT start_angle,
-                               FX_FLOAT sweep_angle) {
-  if (sweep_angle == 0) {
-    return;
-  }
-
-  const FX_FLOAT bezier_arc_angle_epsilon = 0.01f;
-  while (start_angle > FX_PI * 2) {
-    start_angle -= FX_PI * 2;
-  }
-  while (start_angle < 0) {
-    start_angle += FX_PI * 2;
-  }
-  if (sweep_angle >= FX_PI * 2) {
-    sweep_angle = FX_PI * 2;
-  }
-  if (sweep_angle <= -FX_PI * 2) {
-    sweep_angle = -FX_PI * 2;
-  }
-  m_pPathData->AddPointCount(1);
-  m_pPathData->SetPoint(m_pPathData->GetPointCount() - 1,
-                        x + (width * FXSYS_cos(start_angle)),
-                        y + (height * FXSYS_sin(start_angle)), FXPT_MOVETO);
-  FX_FLOAT total_sweep = 0, local_sweep = 0, prev_sweep = 0;
-  FX_BOOL done = FALSE;
-  do {
-    if (sweep_angle < 0) {
-      prev_sweep = total_sweep;
-      local_sweep = -FX_PI / 2;
-      total_sweep -= FX_PI / 2;
-      if (total_sweep <= sweep_angle + bezier_arc_angle_epsilon) {
-        local_sweep = sweep_angle - prev_sweep;
-        done = TRUE;
-      }
-    } else {
-      prev_sweep = total_sweep;
-      local_sweep = FX_PI / 2;
-      total_sweep += FX_PI / 2;
-      if (total_sweep >= sweep_angle - bezier_arc_angle_epsilon) {
-        local_sweep = sweep_angle - prev_sweep;
-        done = TRUE;
-      }
-    }
-    ArcTo(x, y, width, height, start_angle, local_sweep);
-    start_angle += local_sweep;
-  } while (!done);
-}
-void CFX_PathGenerator::AddPie(FX_FLOAT x,
-                               FX_FLOAT y,
-                               FX_FLOAT width,
-                               FX_FLOAT height,
-                               FX_FLOAT start_angle,
-                               FX_FLOAT sweep_angle) {
-  if (sweep_angle == 0) {
-    int old_count = m_pPathData->GetPointCount();
-    m_pPathData->AddPointCount(2);
-    m_pPathData->SetPoint(old_count, x, y, FXPT_MOVETO);
-    m_pPathData->SetPoint(old_count + 1, x + (width * FXSYS_cos(start_angle)),
-                          y + (height * FXSYS_sin(start_angle)), FXPT_LINETO);
-    return;
-  }
-  AddArc(x, y, width, height, start_angle, sweep_angle);
-  m_pPathData->AddPointCount(1);
-  m_pPathData->SetPoint(m_pPathData->GetPointCount() - 1, x, y,
-                        FXPT_LINETO | FXPT_CLOSEFIGURE);
-}