Remove xfa/src/fwl/src and move code up a level.

This Cl moves the xfa/src/fwl/src code up to the previously empty parent
directory and removes xfa/src/fwl/src.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1770953004 .

1 files changed, 377 insertions, 0 deletions

diff --git a/xfa/src/fwl/theme/scrollbartp.cpp b/xfa/src/fwl/theme/scrollbartp.cpp
new file mode 100644
index 0000000000..424ff549e5
--- /dev/null
+++ b/xfa/src/fwl/theme/scrollbartp.cpp
@@ -0,0 +1,377 @@
+// 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/include/fwl/theme/scrollbartp.h"
+
+#include "xfa/include/fwl/basewidget/fwl_scrollbar.h"
+#include "xfa/include/fwl/core/fwl_widget.h"
+
+#define FWL_SCROLL_PawLen 12.5f
+
+CFWL_ScrollBarTP::CFWL_ScrollBarTP() {
+  m_pThemeData = new SBThemeData;
+  SetThemeData(0);
+}
+CFWL_ScrollBarTP::~CFWL_ScrollBarTP() {
+  if (m_pThemeData) {
+    delete m_pThemeData;
+    m_pThemeData = NULL;
+  }
+}
+FX_BOOL CFWL_ScrollBarTP::IsValidWidget(IFWL_Widget* pWidget) {
+  if (!pWidget)
+    return FALSE;
+  return pWidget->GetClassID() == FWL_CLASSHASH_ScrollBar;
+}
+void* CFWL_ScrollBarTP::GetCapacity(CFWL_ThemePart* pThemePart,
+                                    FX_DWORD dwCapacity) {
+  if (dwCapacity == FWL_CAPACITY_SCB_Size) {
+    m_fValue = 5;
+    return &m_fValue;
+  }
+  return CFWL_WidgetTP::GetCapacity(pThemePart, dwCapacity);
+}
+FX_DWORD CFWL_ScrollBarTP::SetThemeID(IFWL_Widget* pWidget,
+                                      FX_DWORD dwThemeID,
+                                      FX_BOOL bChildren) {
+  if (m_pThemeData) {
+    SetThemeData(FWL_GetThemeColor(dwThemeID));
+  }
+  return CFWL_WidgetTP::SetThemeID(pWidget, dwThemeID, bChildren);
+}
+FX_BOOL CFWL_ScrollBarTP::DrawBackground(CFWL_ThemeBackground* pParams) {
+  if (!pParams)
+    return FALSE;
+  IFWL_Widget* pWidget = pParams->m_pWidget;
+  FWLTHEME_STATE eState = FWLTHEME_STATE_Normal;
+  switch (pParams->m_dwStates & 0x03) {
+    case FWL_PARTSTATE_SCB_Hovered: {
+      eState = FWLTHEME_STATE_Hover;
+      break;
+    }
+    case FWL_PARTSTATE_SCB_Pressed: {
+      eState = FWLTHEME_STATE_Pressed;
+      break;
+    }
+    case FWL_PARTSTATE_SCB_Disabled: {
+      eState = FWLTHEME_STATE_Disabale;
+      break;
+    }
+  }
+  CFX_Graphics* pGraphics = pParams->m_pGraphics;
+  CFX_RectF* pRect = &pParams->m_rtPart;
+  FX_BOOL bVert = pWidget->GetStylesEx();
+  switch (pParams->m_iPart) {
+    case FWL_PART_SCB_ForeArrow: {
+      DrawMaxMinBtn(pGraphics, pRect,
+                    bVert ? FWLTHEME_DIRECTION_Up : FWLTHEME_DIRECTION_Left,
+                    eState, &pParams->m_matrix);
+      break;
+    }
+    case FWL_PART_SCB_BackArrow: {
+      DrawMaxMinBtn(pGraphics, pRect,
+                    bVert ? FWLTHEME_DIRECTION_Down : FWLTHEME_DIRECTION_Right,
+                    eState, &pParams->m_matrix);
+      break;
+    }
+    case FWL_PART_SCB_Thumb: {
+      DrawThumbBtn(pGraphics, pRect, bVert, eState, TRUE, &pParams->m_matrix);
+      break;
+    }
+    case FWL_PART_SCB_LowerTrack: {
+      DrawTrack(pGraphics, pRect, bVert, eState, TRUE, &pParams->m_matrix);
+      break;
+    }
+    case FWL_PART_SCB_UpperTrack: {
+      DrawTrack(pGraphics, pRect, bVert, eState, FALSE, &pParams->m_matrix);
+      break;
+    }
+    default: {}
+  }
+  return TRUE;
+}
+#ifdef THEME_XPSimilar
+void CFWL_ScrollBarTP::DrawThumbBtn(CFX_Graphics* pGraphics,
+                                    const CFX_RectF* pRect,
+                                    FX_BOOL bVert,
+                                    FWLTHEME_STATE eState,
+                                    FX_BOOL bPawButton,
+                                    CFX_Matrix* pMatrix) {
+  if (eState < FWLTHEME_STATE_Normal || eState > FWLTHEME_STATE_Disabale) {
+    return;
+  }
+  CFX_Path path;
+  path.Create();
+  CFX_RectF rect(*pRect);
+  if (bVert) {
+    rect.Deflate(1, 0);
+    if (rect.IsEmpty(0.1f)) {
+      return;
+    }
+    path.AddRectangle(rect.left, rect.top, rect.width, rect.height);
+    DrawAxialShading(pGraphics, rect.left, rect.top, rect.right(), rect.top,
+                     m_pThemeData->clrBtnBK[eState - 1][0],
+                     m_pThemeData->clrBtnBK[eState - 1][1], &path,
+                     FXFILL_WINDING, pMatrix);
+    CFX_Color rcStroke;
+    rcStroke.Set(m_pThemeData->clrBtnBorder[eState - 1]);
+    pGraphics->SaveGraphState();
+    pGraphics->SetStrokeColor(&rcStroke);
+    pGraphics->StrokePath(&path, pMatrix);
+    pGraphics->RestoreGraphState();
+  } else {
+    rect.Deflate(0, 1);
+    if (rect.IsEmpty(0.1f)) {
+      return;
+    }
+    path.AddRectangle(rect.left, rect.top, rect.width, rect.height);
+    DrawAxialShading(pGraphics, rect.left, rect.top, rect.left, rect.bottom(),
+                     m_pThemeData->clrBtnBK[eState - 1][0],
+                     m_pThemeData->clrBtnBK[eState - 1][1], &path,
+                     FXFILL_WINDING, pMatrix);
+    CFX_Color rcStroke;
+    rcStroke.Set(m_pThemeData->clrBtnBorder[eState - 1]);
+    pGraphics->SaveGraphState();
+    pGraphics->SetStrokeColor(&rcStroke);
+    pGraphics->StrokePath(&path, pMatrix);
+    pGraphics->RestoreGraphState();
+  }
+}
+void CFWL_ScrollBarTP::DrawPaw(CFX_Graphics* pGraphics,
+                               const CFX_RectF* pRect,
+                               FX_BOOL bVert,
+                               FWLTHEME_STATE eState,
+                               CFX_Matrix* pMatrix) {
+  CFX_Path path;
+  path.Create();
+  if (bVert) {
+    FX_FLOAT fPawLen = FWL_SCROLL_PawLen;
+    if (pRect->width / 2 <= fPawLen) {
+      fPawLen = (pRect->width - 6) / 2;
+    }
+    FX_FLOAT fX = pRect->left + pRect->width / 4;
+    FX_FLOAT fY = pRect->top + pRect->height / 2;
+    path.MoveTo(fX, fY - 4);
+    path.LineTo(fX + fPawLen, fY - 4);
+    path.MoveTo(fX, fY - 2);
+    path.LineTo(fX + fPawLen, fY - 2);
+    path.MoveTo(fX, fY);
+    path.LineTo(fX + fPawLen, fY);
+    path.MoveTo(fX, fY + 2);
+    path.LineTo(fX + fPawLen, fY + 2);
+    CFX_Color clrLight(m_pThemeData->clrPawColorLight[eState - 1]);
+    pGraphics->SetLineWidth(1);
+    pGraphics->SetStrokeColor(&clrLight);
+    pGraphics->StrokePath(&path);
+    fX++;
+    path.Clear();
+    path.MoveTo(fX, fY - 3);
+    path.LineTo(fX + fPawLen, fY - 3);
+    path.MoveTo(fX, fY - 1);
+    path.LineTo(fX + fPawLen, fY - 1);
+    path.MoveTo(fX, fY + 1);
+    path.LineTo(fX + fPawLen, fY + 1);
+    path.MoveTo(fX, fY + 3);
+    path.LineTo(fX + fPawLen, fY + 3);
+    CFX_Color clrDark(m_pThemeData->clrPawColorDark[eState - 1]);
+    pGraphics->SetLineWidth(1);
+    pGraphics->SetStrokeColor(&clrDark);
+    pGraphics->StrokePath(&path, pMatrix);
+  } else {
+    FX_FLOAT fPawLen = FWL_SCROLL_PawLen;
+    if (pRect->height / 2 <= fPawLen) {
+      fPawLen = (pRect->height - 6) / 2;
+    }
+    FX_FLOAT fX = pRect->left + pRect->width / 2;
+    FX_FLOAT fY = pRect->top + pRect->height / 4;
+    path.MoveTo(fX - 4, fY);
+    path.LineTo(fX - 4, fY + fPawLen);
+    path.MoveTo(fX - 2, fY);
+    path.LineTo(fX - 2, fY + fPawLen);
+    path.MoveTo(fX, fY);
+    path.LineTo(fX, fY + fPawLen);
+    path.MoveTo(fX + 2, fY);
+    path.LineTo(fX + 2, fY + fPawLen);
+    CFX_Color clrLight(m_pThemeData->clrPawColorLight[eState - 1]);
+    pGraphics->SetLineWidth(1);
+    pGraphics->SetStrokeColor(&clrLight);
+    pGraphics->StrokePath(&path, pMatrix);
+    fY++;
+    path.Clear();
+    path.MoveTo(fX - 3, fY);
+    path.LineTo(fX - 3, fY + fPawLen);
+    path.MoveTo(fX - 1, fY);
+    path.LineTo(fX - 1, fY + fPawLen);
+    path.MoveTo(fX + 1, fY);
+    path.LineTo(fX + 1, fY + fPawLen);
+    path.MoveTo(fX + 3, fY);
+    path.LineTo(fX + 3, fY + fPawLen);
+    CFX_Color clrDark(m_pThemeData->clrPawColorDark[eState - 1]);
+    pGraphics->SetLineWidth(1);
+    pGraphics->SetStrokeColor(&clrDark);
+    pGraphics->StrokePath(&path, pMatrix);
+  }
+}
+void CFWL_ScrollBarTP::DrawTrack(CFX_Graphics* pGraphics,
+                                 const CFX_RectF* pRect,
+                                 FX_BOOL bVert,
+                                 FWLTHEME_STATE eState,
+                                 FX_BOOL bLowerTrack,
+                                 CFX_Matrix* pMatrix) {
+  if (eState < FWLTHEME_STATE_Normal || eState > FWLTHEME_STATE_Disabale) {
+    return;
+  }
+  pGraphics->SaveGraphState();
+  CFX_Color colorLine(ArgbEncode(255, 238, 237, 229));
+  CFX_Path path;
+  path.Create();
+  FX_FLOAT fRight = pRect->right();
+  FX_FLOAT fBottom = pRect->bottom();
+  if (bVert) {
+    path.AddRectangle(pRect->left, pRect->top, 1, pRect->height);
+    path.AddRectangle(fRight - 1, pRect->top, 1, pRect->height);
+  } else {
+    path.AddRectangle(pRect->left, pRect->top, pRect->width, 1);
+    path.AddRectangle(pRect->left, fBottom - 1, pRect->width, 1);
+  }
+  pGraphics->SetFillColor(&colorLine);
+  pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix);
+  path.Clear();
+  path.AddRectangle(pRect->left + 1, pRect->top, pRect->width - 2,
+                    pRect->height);
+  FX_FLOAT x1 = bVert ? pRect->left + 1 : pRect->left;
+  FX_FLOAT y1 = bVert ? pRect->top : pRect->top + 1;
+  FX_FLOAT x2 = bVert ? fRight - 1 : pRect->left;
+  FX_FLOAT y2 = bVert ? pRect->top : fBottom - 1;
+  pGraphics->RestoreGraphState();
+  DrawAxialShading(pGraphics, x1, y1, x2, y2, m_pThemeData->clrTrackBKStart,
+                   m_pThemeData->clrTrackBKEnd, &path, FXFILL_WINDING, pMatrix);
+}
+void CFWL_ScrollBarTP::DrawMaxMinBtn(CFX_Graphics* pGraphics,
+                                     const CFX_RectF* pRect,
+                                     FWLTHEME_DIRECTION eDict,
+                                     FWLTHEME_STATE eState,
+                                     CFX_Matrix* pMatrix) {
+  DrawTrack(pGraphics, pRect,
+            eDict == FWLTHEME_DIRECTION_Up || eDict == FWLTHEME_DIRECTION_Down,
+            eState, TRUE, pMatrix);
+  CFX_RectF rtArrowBtn(*pRect);
+  rtArrowBtn.Deflate(1, 1, 1, 1);
+  DrawArrowBtn(pGraphics, &rtArrowBtn, eDict, eState, pMatrix);
+}
+#else
+void CFWL_ScrollBarTP::DrawThumbBtn(CFX_Graphics* pGraphics,
+                                    const CFX_RectF* pRect,
+                                    FX_BOOL bVert,
+                                    FWLTHEME_STATE eState,
+                                    FX_BOOL bPawButton,
+                                    CFX_Matrix* pMatrix) {
+  if (pRect->IsEmpty()) {
+    return;
+  }
+  CFX_RectF rtThumb(*pRect);
+  FX_FLOAT fWidth = 2;
+  Draw3DRect(pGraphics, FWLTHEME_EDGE_Raised, fWidth, pRect,
+             FWLTHEME_COLOR_EDGELT1, FWLTHEME_COLOR_EDGELT2,
+             FWLTHEME_COLOR_EDGERB1, FWLTHEME_COLOR_EDGERB2, pMatrix);
+  CFX_Path path;
+  path.Create();
+  path.AddRectangle(pRect->left + fWidth, pRect->top + fWidth,
+                    pRect->width - 2 * fWidth, pRect->height - 2 * fWidth);
+  pGraphics->SaveGraphState();
+  CFX_Color crFill(FWLTHEME_COLOR_Background);
+  pGraphics->SetFillColor(&crFill);
+  pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix);
+  pGraphics->RestoreGraphState();
+}
+void CFWL_ScrollBarTP::DrawTrack(CFX_Graphics* pGraphics,
+                                 const CFX_RectF* pRect,
+                                 FX_BOOL bVert,
+                                 FWLTHEME_STATE eState,
+                                 FX_BOOL bLowerTrack,
+                                 CFX_Matrix* pMatrix) {
+  if (pRect->IsEmpty()) {
+    return;
+  }
+  CFX_Path path;
+  path.Create();
+  path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height);
+  pGraphics->SaveGraphState();
+  CFX_Color clrFill(0xFFF0F0F0);
+  pGraphics->SetFillColor(&clrFill);
+  pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix);
+  pGraphics->RestoreGraphState();
+}
+void CFWL_ScrollBarTP::DrawMaxMinBtn(CFX_Graphics* pGraphics,
+                                     const CFX_RectF* pRect,
+                                     FWLTHEME_DIRECTION eDict,
+                                     FWLTHEME_STATE eState,
+                                     CFX_Matrix* pMatrix) {
+  CFX_RectF rtThumb(*pRect);
+  FX_FLOAT fWidth = eState == FWLTHEME_STATE_Pressed ? 1.0f : 2.0f;
+  FWLTHEME_EDGE eType = eState == FWLTHEME_STATE_Pressed ? FWLTHEME_EDGE_Flat
+                                                         : FWLTHEME_EDGE_Raised;
+  Draw3DRect(pGraphics, eType, fWidth, pRect, FWLTHEME_COLOR_EDGELT1,
+             FWLTHEME_COLOR_EDGELT2, FWLTHEME_COLOR_EDGERB1,
+             FWLTHEME_COLOR_EDGERB2, pMatrix);
+  CFX_Path path;
+  path.Create();
+  path.AddRectangle(pRect->left + fWidth, pRect->top + fWidth,
+                    pRect->width - 2 * fWidth, pRect->height - 2 * fWidth);
+  pGraphics->SaveGraphState();
+  CFX_Color crFill(FWLTHEME_COLOR_Background);
+  pGraphics->SetFillColor(&crFill);
+  pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix);
+  pGraphics->RestoreGraphState();
+  DrawArrow(pGraphics, pRect, eDict,
+            eState == FWLTHEME_STATE_Disabale ? 0xFFA0A0A0 : 0xFF000000,
+            eState == FWLTHEME_STATE_Pressed, pMatrix);
+}
+#endif
+void CFWL_ScrollBarTP::SetThemeData(FX_DWORD dwID) {
+  m_pThemeData->clrPawColorLight[3] = ArgbEncode(0xff, 208, 223, 172);
+  m_pThemeData->clrPawColorDark[3] = ArgbEncode(0xff, 140, 157, 115);
+  m_pThemeData->clrBtnBK[3][0] = ArgbEncode(0xff, 164, 180, 139);
+  m_pThemeData->clrBtnBK[3][1] = ArgbEncode(0xff, 141, 157, 115);
+  m_pThemeData->clrBtnBorder[3] = ArgbEncode(0xff, 236, 233, 216);
+  if (dwID) {
+    m_pThemeData->clrPawColorLight[0] = ArgbEncode(0xff, 208, 223, 172);
+    m_pThemeData->clrPawColorDark[0] = ArgbEncode(0xff, 140, 157, 115);
+    m_pThemeData->clrBtnBK[0][0] = ArgbEncode(0xff, 162, 179, 141);
+    m_pThemeData->clrBtnBK[0][1] = ArgbEncode(0xff, 149, 167, 117);
+    m_pThemeData->clrBtnBorder[0] = ArgbEncode(0xff, 142, 153, 125);
+    m_pThemeData->clrPawColorLight[1] = ArgbEncode(0xff, 235, 245, 212);
+    m_pThemeData->clrPawColorDark[1] = ArgbEncode(0xff, 182, 198, 142);
+    m_pThemeData->clrBtnBK[1][0] = ArgbEncode(0xff, 200, 213, 170);
+    m_pThemeData->clrBtnBK[1][1] = ArgbEncode(0xff, 195, 208, 150);
+    m_pThemeData->clrBtnBorder[1] = ArgbEncode(0xff, 189, 203, 150);
+    m_pThemeData->clrPawColorLight[2] = ArgbEncode(0xff, 208, 223, 172);
+    m_pThemeData->clrPawColorDark[2] = ArgbEncode(0xff, 140, 157, 115);
+    m_pThemeData->clrBtnBK[2][0] = ArgbEncode(0xff, 164, 180, 139);
+    m_pThemeData->clrBtnBK[2][1] = ArgbEncode(0xff, 141, 157, 115);
+    m_pThemeData->clrBtnBorder[2] = ArgbEncode(0xff, 128, 146, 102);
+    m_pThemeData->clrTrackBKStart = ArgbEncode(0xff, 243, 241, 236);
+    m_pThemeData->clrTrackBKEnd = ArgbEncode(0xff, 254, 254, 251);
+  } else {
+    m_pThemeData->clrPawColorLight[0] = ArgbEncode(0xff, 238, 244, 254);
+    m_pThemeData->clrPawColorDark[0] = ArgbEncode(0xff, 140, 176, 248);
+    m_pThemeData->clrBtnBK[0][0] = ArgbEncode(0xff, 197, 213, 252);
+    m_pThemeData->clrBtnBK[0][1] = ArgbEncode(0xff, 182, 205, 251);
+    m_pThemeData->clrBtnBorder[0] = ArgbEncode(0xff, 148, 176, 221);
+    m_pThemeData->clrPawColorLight[1] = ArgbEncode(0xff, 252, 253, 255);
+    m_pThemeData->clrPawColorDark[1] = ArgbEncode(0xff, 156, 197, 255);
+    m_pThemeData->clrBtnBK[1][0] = ArgbEncode(0xff, 216, 232, 255);
+    m_pThemeData->clrBtnBK[1][1] = ArgbEncode(0xff, 204, 225, 255);
+    m_pThemeData->clrBtnBorder[1] = ArgbEncode(0xff, 218, 230, 254);
+    m_pThemeData->clrPawColorLight[2] = ArgbEncode(0xff, 207, 221, 253);
+    m_pThemeData->clrPawColorDark[2] = ArgbEncode(0xff, 131, 158, 216);
+    m_pThemeData->clrBtnBK[2][0] = ArgbEncode(0xff, 167, 190, 245);
+    m_pThemeData->clrBtnBK[2][1] = ArgbEncode(0xff, 146, 179, 249);
+    m_pThemeData->clrBtnBorder[2] = ArgbEncode(0xff, 124, 159, 211);
+    m_pThemeData->clrTrackBKStart = ArgbEncode(0xff, 243, 241, 236);
+    m_pThemeData->clrTrackBKEnd = ArgbEncode(0xff, 254, 254, 251);
+  }
+}