// 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" | |
#define FWLTHEME_CAPACITY_ComboFormHandler 8.0f | |
CFWL_ComboBoxTP::CFWL_ComboBoxTP() { | |
m_dwThemeID = 0; | |
} | |
CFWL_ComboBoxTP::~CFWL_ComboBoxTP() {} | |
FX_BOOL CFWL_ComboBoxTP::IsValidWidget(IFWL_Widget* pWidget) { | |
if (!pWidget) | |
return FALSE; | |
return pWidget->GetClassID() == FWL_CLASSHASH_ComboBox; | |
} | |
FX_BOOL CFWL_ComboBoxTP::DrawBackground(CFWL_ThemeBackground* pParams) { | |
if (!pParams) | |
return FALSE; | |
switch (pParams->m_iPart) { | |
case FWL_PART_CMB_Border: { | |
DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_CMB_Edge: { | |
DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(), | |
&pParams->m_rtPart, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_CMB_Background: { | |
CFX_Path path; | |
path.Create(); | |
CFX_RectF& rect = pParams->m_rtPart; | |
path.AddRectangle(rect.left, rect.top, rect.width, rect.height); | |
CFX_Color cr; | |
switch (pParams->m_dwStates) { | |
case FWL_PARTSTATE_CMB_Selected: | |
cr = FWLTHEME_COLOR_BKSelected; | |
break; | |
case FWL_PARTSTATE_CMB_Disabled: | |
cr = FWLTHEME_COLOR_EDGERB1; | |
break; | |
default: | |
cr = 0xFFFFFFFF; | |
} | |
pParams->m_pGraphics->SaveGraphState(); | |
pParams->m_pGraphics->SetFillColor(&cr); | |
pParams->m_pGraphics->FillPath(&path, FXFILL_WINDING, &pParams->m_matrix); | |
pParams->m_pGraphics->RestoreGraphState(); | |
break; | |
} | |
case FWL_PART_CMB_DropDownButton: { | |
DrawDropDownButton(pParams, pParams->m_dwStates, &pParams->m_matrix); | |
break; | |
} | |
case FWL_PART_CMB_StretcgHandler: { | |
DrawStrethHandler(pParams, 0, &pParams->m_matrix); | |
break; | |
} | |
default: { return FALSE; } | |
} | |
return TRUE; | |
} | |
void CFWL_ComboBoxTP::DrawStrethHandler(CFWL_ThemeBackground* pParams, | |
FX_DWORD dwStates, | |
CFX_Matrix* pMatrix) { | |
CFX_Path path; | |
path.Create(); | |
path.AddRectangle(pParams->m_rtPart.left, pParams->m_rtPart.top, | |
pParams->m_rtPart.width - 1, pParams->m_rtPart.height); | |
CFX_Color cr(ArgbEncode(0xff, 0xff, 0, 0)); | |
pParams->m_pGraphics->SetFillColor(&cr); | |
pParams->m_pGraphics->FillPath(&path, FXFILL_WINDING, &pParams->m_matrix); | |
} | |
void* CFWL_ComboBoxTP::GetCapacity(CFWL_ThemePart* pThemePart, | |
FX_DWORD dwCapacity) { | |
if (dwCapacity == FWL_WGTCAPACITY_CMB_ComboFormHandler) { | |
m_fValue = FWLTHEME_CAPACITY_ComboFormHandler; | |
return &m_fValue; | |
} | |
return CFWL_WidgetTP::GetCapacity(pThemePart, dwCapacity); | |
} | |
#ifdef THEME_XPSimilar | |
void CFWL_ComboBoxTP::DrawDropDownButton(CFWL_ThemeBackground* pParams, | |
FX_DWORD dwStates, | |
CFX_Matrix* pMatrix) { | |
FWLTHEME_STATE eState = FWLTHEME_STATE_Normal; | |
switch (dwStates) { | |
case FWL_PARTSTATE_CMB_Normal: { | |
eState = FWLTHEME_STATE_Normal; | |
break; | |
} | |
case FWL_PARTSTATE_CMB_Hovered: { | |
eState = FWLTHEME_STATE_Hover; | |
break; | |
} | |
case FWL_PARTSTATE_CMB_Pressed: { | |
eState = FWLTHEME_STATE_Pressed; | |
break; | |
} | |
case FWL_PARTSTATE_CMB_Disabled: { | |
eState = FWLTHEME_STATE_Disabale; | |
break; | |
} | |
default: {} | |
} | |
DrawArrowBtn(pParams->m_pGraphics, &pParams->m_rtPart, | |
FWLTHEME_DIRECTION_Down, eState, &pParams->m_matrix); | |
} | |
#else | |
void CFWL_ComboBoxTP::DrawDropDownButton(CFWL_ThemeBackground* pParams, | |
FX_DWORD dwStates, | |
CFX_Matrix* pMatrix) { | |
FX_BOOL bPressed = ((pParams->m_dwStates & FWL_CMBPARTSTATE_Pressed) == | |
FWL_CMBPARTSTATE_Pressed); | |
FX_FLOAT fWidth = bPressed ? 1.0f : 2.0f; | |
FWLTHEME_EDGE eType = bPressed ? FWLTHEME_EDGE_Flat : FWLTHEME_EDGE_Raised; | |
Draw3DRect(pParams->m_pGraphics, eType, fWidth, &pParams->m_rtPart, | |
FWLTHEME_COLOR_EDGELT1, FWLTHEME_COLOR_EDGELT2, | |
FWLTHEME_COLOR_EDGERB1, FWLTHEME_COLOR_EDGERB2, pMatrix); | |
CFX_Path path; | |
path.Create(); | |
path.AddRectangle(pParams->m_rtPart.left + fWidth, | |
pParams->m_rtPart.top + fWidth, | |
pParams->m_rtPart.width - 2 * fWidth, | |
pParams->m_rtPart.height - 2 * fWidth); | |
pParams->m_pGraphics->SaveGraphState(); | |
CFX_Color crFill(FWLTHEME_COLOR_Background); | |
pParams->m_pGraphics->SetFillColor(&crFill); | |
pParams->m_pGraphics->FillPath(&path, FXFILL_WINDING, &pParams->m_matrix); | |
pParams->m_pGraphics->RestoreGraphState(); | |
FX_ARGB argbFill = ArgbEncode(255, 77, 97, 133); | |
switch (pParams->m_dwStates & 0x03) { | |
case FWL_CMBPARTSTATE_Normal: { | |
} | |
case FWL_CMBPARTSTATE_Hovered: { | |
} | |
case FWL_CMBPARTSTATE_Pressed: { | |
argbFill = 0xFF000000; | |
break; | |
} | |
case FWL_CMBPARTSTATE_Disabled: { | |
argbFill = 0xFFF0F0F0; | |
break; | |
} | |
} | |
DrawArrow(pParams->m_pGraphics, &pParams->m_rtPart, FWLTHEME_DIRECTION_Down, | |
argbFill, bPressed, &pParams->m_matrix); | |
} | |
#endif |