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| 1 // Copyright 2014 PDFium Authors. All rights reserved. |  | 
| 2 // Use of this source code is governed by a BSD-style license that can be |  | 
| 3 // found in the LICENSE file. |  | 
| 4 |  | 
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |  | 
| 6 |  | 
| 7 #include "xfa/include/fwl/theme/listboxtp.h" |  | 
| 8 |  | 
| 9 #include "xfa/include/fwl/basewidget/fwl_listbox.h" |  | 
| 10 #include "xfa/include/fwl/core/fwl_widget.h" |  | 
| 11 |  | 
| 12 CFWL_ListBoxTP::CFWL_ListBoxTP() {} |  | 
| 13 CFWL_ListBoxTP::~CFWL_ListBoxTP() {} |  | 
| 14 |  | 
| 15 FX_BOOL CFWL_ListBoxTP::IsValidWidget(IFWL_Widget* pWidget) { |  | 
| 16   if (!pWidget) |  | 
| 17     return FALSE; |  | 
| 18   return pWidget->GetClassID() == FWL_CLASSHASH_ListBox; |  | 
| 19 } |  | 
| 20 FX_BOOL CFWL_ListBoxTP::DrawBackground(CFWL_ThemeBackground* pParams) { |  | 
| 21   if (!pParams) |  | 
| 22     return FALSE; |  | 
| 23   switch (pParams->m_iPart) { |  | 
| 24     case FWL_PART_LTB_Border: { |  | 
| 25       DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix); |  | 
| 26       break; |  | 
| 27     } |  | 
| 28     case FWL_PART_LTB_Edge: { |  | 
| 29       DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(), |  | 
| 30                &pParams->m_rtPart, &pParams->m_matrix); |  | 
| 31       break; |  | 
| 32     } |  | 
| 33     case FWL_PART_LTB_Background: { |  | 
| 34       FillSoildRect(pParams->m_pGraphics, ArgbEncode(255, 255, 255, 255), |  | 
| 35                     &pParams->m_rtPart, &pParams->m_matrix); |  | 
| 36       if (pParams->m_pData) { |  | 
| 37         FillSoildRect(pParams->m_pGraphics, FWLTHEME_COLOR_Background, |  | 
| 38                       (CFX_RectF*)pParams->m_pData, &pParams->m_matrix); |  | 
| 39       } |  | 
| 40       break; |  | 
| 41     } |  | 
| 42     case FWL_PART_LTB_ListItem: { |  | 
| 43       DrawListBoxItem(pParams->m_pGraphics, pParams->m_dwStates, |  | 
| 44                       &pParams->m_rtPart, pParams->m_pData, &pParams->m_matrix); |  | 
| 45       break; |  | 
| 46     } |  | 
| 47     case FWL_PART_LTB_Icon: { |  | 
| 48       pParams->m_pGraphics->StretchImage(pParams->m_pImage, pParams->m_rtPart, |  | 
| 49                                          &pParams->m_matrix); |  | 
| 50       break; |  | 
| 51     } |  | 
| 52     case FWL_PART_LTB_Check: { |  | 
| 53       FX_DWORD color = 0xFF000000; |  | 
| 54       if (pParams->m_dwStates == FWL_PARTSTATE_LTB_Checked) { |  | 
| 55         color = 0xFFFF0000; |  | 
| 56       } else if (pParams->m_dwStates == FWL_PARTSTATE_LTB_UnChecked) { |  | 
| 57         color = 0xFF0000FF; |  | 
| 58       } |  | 
| 59       FillSoildRect(pParams->m_pGraphics, color, &pParams->m_rtPart, |  | 
| 60                     &pParams->m_matrix); |  | 
| 61     } |  | 
| 62     default: {} |  | 
| 63   } |  | 
| 64   return TRUE; |  | 
| 65 } |  | 
| 66 FWL_ERR CFWL_ListBoxTP::Initialize() { |  | 
| 67   InitTTO(); |  | 
| 68   return CFWL_WidgetTP::Initialize(); |  | 
| 69 } |  | 
| 70 FWL_ERR CFWL_ListBoxTP::Finalize() { |  | 
| 71   FinalizeTTO(); |  | 
| 72   return CFWL_WidgetTP::Finalize(); |  | 
| 73 } |  | 
| 74 void CFWL_ListBoxTP::DrawListBoxItem(CFX_Graphics* pGraphics, |  | 
| 75                                      FX_DWORD dwStates, |  | 
| 76                                      const CFX_RectF* prtItem, |  | 
| 77                                      void* pData, |  | 
| 78                                      CFX_Matrix* pMatrix) { |  | 
| 79   if (dwStates & FWL_PARTSTATE_LTB_Selected) { |  | 
| 80     pGraphics->SaveGraphState(); |  | 
| 81     CFX_Color crFill(FWL_GetThemeColor(m_dwThemeID) == 0 |  | 
| 82                          ? FWLTHEME_COLOR_BKSelected |  | 
| 83                          : FWLTHEME_COLOR_Green_BKSelected); |  | 
| 84     pGraphics->SetFillColor(&crFill); |  | 
| 85     CFX_RectF rt(*prtItem); |  | 
| 86     CFX_Path path; |  | 
| 87     path.Create(); |  | 
| 88 #if (_FX_OS_ == _FX_MACOSX_) |  | 
| 89     path.AddRectangle(rt.left, rt.top, rt.width - 1, rt.height - 1); |  | 
| 90 #else |  | 
| 91     path.AddRectangle(rt.left, rt.top, rt.width, rt.height); |  | 
| 92 #endif |  | 
| 93     pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); |  | 
| 94     pGraphics->RestoreGraphState(); |  | 
| 95   } |  | 
| 96   if (dwStates & FWL_PARTSTATE_LTB_Focused) { |  | 
| 97     if (pData) { |  | 
| 98       DrawFocus(pGraphics, (CFX_RectF*)pData, pMatrix); |  | 
| 99     } |  | 
| 100   } |  | 
| 101 } |  | 
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