// 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/foxitlib.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 FWL_PART_LTB_Border: { | |
DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_LTB_Edge: { | |
DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(), | |
&pParams->m_rtPart, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_LTB_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 FWL_PART_LTB_ListItem: { | |
DrawListBoxItem(pParams->m_pGraphics, pParams->m_dwStates, | |
&pParams->m_rtPart, pParams->m_pData, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_LTB_Icon: { | |
pParams->m_pGraphics->StretchImage(pParams->m_pImage, pParams->m_rtPart, | |
&pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_LTB_Check: { | |
FX_DWORD color = 0xFF000000; | |
if (pParams->m_dwStates == FWL_PARTSTATE_LTB_Checked) { | |
color = 0xFFFF0000; | |
} else if (pParams->m_dwStates == FWL_PARTSTATE_LTB_UnChecked) { | |
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, | |
FX_DWORD dwStates, | |
const CFX_RectF* prtItem, | |
void* pData, | |
CFX_Matrix* pMatrix) { | |
if (dwStates & FWL_PARTSTATE_LTB_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 & FWL_PARTSTATE_LTB_Focused) { | |
if (pData) { | |
DrawFocus(pGraphics, (CFX_RectF*)pData, pMatrix); | |
} | |
} | |
} |