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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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