| // 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/fwl/theme/cfwl_listboxtp.h" |
| |
| #include "xfa/fwl/basewidget/ifwl_listbox.h" |
| #include "xfa/fwl/core/cfwl_themebackground.h" |
| #include "xfa/fwl/core/ifwl_widget.h" |
| #include "xfa/fxgraphics/cfx_color.h" |
| #include "xfa/fxgraphics/cfx_path.h" |
| |
| CFWL_ListBoxTP::CFWL_ListBoxTP() {} |
| CFWL_ListBoxTP::~CFWL_ListBoxTP() {} |
| |
| FX_BOOL CFWL_ListBoxTP::IsValidWidget(IFWL_Widget* pWidget) { |
| if (!pWidget) |
| return FALSE; |
| return pWidget->GetClassID() == FWL_CLASSHASH_ListBox; |
| } |
| FX_BOOL CFWL_ListBoxTP::DrawBackground(CFWL_ThemeBackground* pParams) { |
| if (!pParams) |
| return FALSE; |
| switch (pParams->m_iPart) { |
| case CFWL_Part::Border: { |
| DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix); |
| break; |
| } |
| case CFWL_Part::Edge: { |
| DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(), |
| &pParams->m_rtPart, &pParams->m_matrix); |
| break; |
| } |
| case CFWL_Part::Background: { |
| FillSoildRect(pParams->m_pGraphics, ArgbEncode(255, 255, 255, 255), |
| &pParams->m_rtPart, &pParams->m_matrix); |
| if (pParams->m_pData) { |
| FillSoildRect(pParams->m_pGraphics, FWLTHEME_COLOR_Background, |
| (CFX_RectF*)pParams->m_pData, &pParams->m_matrix); |
| } |
| break; |
| } |
| case CFWL_Part::ListItem: { |
| DrawListBoxItem(pParams->m_pGraphics, pParams->m_dwStates, |
| &pParams->m_rtPart, pParams->m_pData, &pParams->m_matrix); |
| break; |
| } |
| case CFWL_Part::Icon: { |
| pParams->m_pGraphics->StretchImage(pParams->m_pImage, pParams->m_rtPart, |
| &pParams->m_matrix); |
| break; |
| } |
| case CFWL_Part::Check: { |
| uint32_t color = 0xFF000000; |
| if (pParams->m_dwStates == CFWL_PartState_Checked) { |
| color = 0xFFFF0000; |
| } else if (pParams->m_dwStates == CFWL_PartState_Normal) { |
| color = 0xFF0000FF; |
| } |
| FillSoildRect(pParams->m_pGraphics, color, &pParams->m_rtPart, |
| &pParams->m_matrix); |
| } |
| default: {} |
| } |
| return TRUE; |
| } |
| FWL_ERR CFWL_ListBoxTP::Initialize() { |
| InitTTO(); |
| return CFWL_WidgetTP::Initialize(); |
| } |
| FWL_ERR CFWL_ListBoxTP::Finalize() { |
| FinalizeTTO(); |
| return CFWL_WidgetTP::Finalize(); |
| } |
| void CFWL_ListBoxTP::DrawListBoxItem(CFX_Graphics* pGraphics, |
| uint32_t dwStates, |
| const CFX_RectF* prtItem, |
| void* pData, |
| CFX_Matrix* pMatrix) { |
| if (dwStates & CFWL_PartState_Selected) { |
| pGraphics->SaveGraphState(); |
| CFX_Color crFill(FWL_GetThemeColor(m_dwThemeID) == 0 |
| ? FWLTHEME_COLOR_BKSelected |
| : FWLTHEME_COLOR_Green_BKSelected); |
| pGraphics->SetFillColor(&crFill); |
| CFX_RectF rt(*prtItem); |
| CFX_Path path; |
| path.Create(); |
| #if (_FX_OS_ == _FX_MACOSX_) |
| path.AddRectangle(rt.left, rt.top, rt.width - 1, rt.height - 1); |
| #else |
| path.AddRectangle(rt.left, rt.top, rt.width, rt.height); |
| #endif |
| pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); |
| pGraphics->RestoreGraphState(); |
| } |
| if (dwStates & CFWL_PartState_Focused) { |
| if (pData) { |
| DrawFocus(pGraphics, (CFX_RectF*)pData, pMatrix); |
| } |
| } |
| } |