| // 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/fxfa/cxfa_fwltheme.h" |
| |
| #include "core/fxcrt/fx_codepage.h" |
| #include "xfa/fde/cfde_textout.h" |
| #include "xfa/fgas/font/cfgas_fontmgr.h" |
| #include "xfa/fgas/font/cfgas_gefont.h" |
| #include "xfa/fgas/font/cfgas_gemodule.h" |
| #include "xfa/fgas/graphics/cfgas_gecolor.h" |
| #include "xfa/fwl/cfwl_barcode.h" |
| #include "xfa/fwl/cfwl_caret.h" |
| #include "xfa/fwl/cfwl_checkbox.h" |
| #include "xfa/fwl/cfwl_combobox.h" |
| #include "xfa/fwl/cfwl_datetimepicker.h" |
| #include "xfa/fwl/cfwl_edit.h" |
| #include "xfa/fwl/cfwl_listbox.h" |
| #include "xfa/fwl/cfwl_monthcalendar.h" |
| #include "xfa/fwl/cfwl_picturebox.h" |
| #include "xfa/fwl/cfwl_pushbutton.h" |
| #include "xfa/fwl/cfwl_scrollbar.h" |
| #include "xfa/fwl/cfwl_themebackground.h" |
| #include "xfa/fwl/cfwl_themetext.h" |
| #include "xfa/fwl/theme/cfwl_fontmanager.h" |
| #include "xfa/fwl/theme/cfwl_widgettp.h" |
| #include "xfa/fxfa/cxfa_ffapp.h" |
| #include "xfa/fxfa/cxfa_ffwidget.h" |
| #include "xfa/fxfa/cxfa_fontmgr.h" |
| #include "xfa/fxfa/parser/cxfa_para.h" |
| |
| namespace { |
| |
| constexpr const wchar_t* kFWLThemeCalFonts[] = { |
| L"Arial", |
| L"Courier New", |
| L"DejaVu Sans", |
| }; |
| |
| const float kLineHeight = 12.0f; |
| |
| CXFA_FFWidget* GetOutmostFFWidget(CFWL_Widget* pWidget) { |
| CFWL_Widget* pOuter = pWidget ? pWidget->GetOutmost() : nullptr; |
| return pOuter ? static_cast<CXFA_FFWidget*>(pOuter->GetAdapterIface()) |
| : nullptr; |
| } |
| |
| } // namespace |
| |
| CXFA_FWLTheme::CXFA_FWLTheme(cppgc::Heap* pHeap, CXFA_FFApp* pApp) |
| : IFWL_ThemeProvider(pHeap), |
| m_pTextOut(std::make_unique<CFDE_TextOut>()), |
| m_pApp(pApp) {} |
| |
| CXFA_FWLTheme::~CXFA_FWLTheme() = default; |
| |
| void CXFA_FWLTheme::PreFinalize() { |
| m_pTextOut.reset(); |
| CFWL_FontManager::DestroyInstance(); |
| } |
| |
| void CXFA_FWLTheme::Trace(cppgc::Visitor* visitor) const { |
| IFWL_ThemeProvider::Trace(visitor); |
| visitor->Trace(m_pApp); |
| } |
| |
| bool CXFA_FWLTheme::LoadCalendarFont(CXFA_FFDoc* doc) { |
| if (m_pCalendarFont) |
| return true; |
| |
| for (const wchar_t* font : kFWLThemeCalFonts) { |
| m_pCalendarFont = m_pApp->GetXFAFontMgr()->GetFont(doc, font, 0); |
| if (m_pCalendarFont) |
| return true; |
| } |
| |
| m_pCalendarFont = CFGAS_GEModule::Get()->GetFontMgr()->GetFontByCodePage( |
| FX_CODEPAGE_MSWin_WesternEuropean, 0, nullptr); |
| return !!m_pCalendarFont; |
| } |
| |
| void CXFA_FWLTheme::DrawBackground(const CFWL_ThemeBackground& pParams) { |
| GetTheme(pParams.GetWidget())->DrawBackground(pParams); |
| } |
| |
| void CXFA_FWLTheme::DrawText(const CFWL_ThemeText& pParams) { |
| if (pParams.m_wsText.IsEmpty()) |
| return; |
| |
| if (pParams.GetWidget()->GetClassID() == FWL_Type::MonthCalendar) { |
| CXFA_FFWidget* pWidget = GetOutmostFFWidget(pParams.GetWidget()); |
| if (!pWidget) |
| return; |
| |
| m_pTextOut->SetStyles(pParams.m_dwTTOStyles); |
| m_pTextOut->SetAlignment(pParams.m_iTTOAlign); |
| m_pTextOut->SetFont(m_pCalendarFont); |
| m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize); |
| m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor); |
| if ((pParams.m_iPart == CFWL_ThemePart::Part::kDatesIn) && |
| !(pParams.m_dwStates & CFWL_PartState_Flagged) && |
| (pParams.m_dwStates & |
| (CFWL_PartState_Hovered | CFWL_PartState_Selected))) { |
| m_pTextOut->SetTextColor(0xFF888888); |
| } |
| if (pParams.m_iPart == CFWL_ThemePart::Part::kCaption) |
| m_pTextOut->SetTextColor(ArgbEncode(0xff, 0, 153, 255)); |
| |
| CFGAS_GEGraphics* pGraphics = pParams.GetGraphics(); |
| CFX_RenderDevice* pRenderDevice = pGraphics->GetRenderDevice(); |
| CFX_Matrix mtPart = pParams.m_matrix; |
| const CFX_Matrix* pMatrix = pGraphics->GetMatrix(); |
| if (pMatrix) |
| mtPart.Concat(*pMatrix); |
| |
| m_pTextOut->SetMatrix(mtPart); |
| m_pTextOut->DrawLogicText(pRenderDevice, pParams.m_wsText.AsStringView(), |
| pParams.m_PartRect); |
| return; |
| } |
| CXFA_FFWidget* pWidget = GetOutmostFFWidget(pParams.GetWidget()); |
| if (!pWidget) |
| return; |
| |
| CXFA_Node* pNode = pWidget->GetNode(); |
| CFGAS_GEGraphics* pGraphics = pParams.GetGraphics(); |
| CFX_RenderDevice* pRenderDevice = pGraphics->GetRenderDevice(); |
| m_pTextOut->SetStyles(pParams.m_dwTTOStyles); |
| m_pTextOut->SetAlignment(pParams.m_iTTOAlign); |
| m_pTextOut->SetFont(pNode->GetFGASFont(pWidget->GetDoc())); |
| m_pTextOut->SetFontSize(pNode->GetFontSize()); |
| m_pTextOut->SetTextColor(pNode->GetTextColor()); |
| CFX_Matrix mtPart = pParams.m_matrix; |
| const CFX_Matrix* pMatrix = pGraphics->GetMatrix(); |
| if (pMatrix) |
| mtPart.Concat(*pMatrix); |
| |
| m_pTextOut->SetMatrix(mtPart); |
| m_pTextOut->DrawLogicText(pRenderDevice, pParams.m_wsText.AsStringView(), |
| pParams.m_PartRect); |
| } |
| |
| CFX_RectF CXFA_FWLTheme::GetUIMargin(const CFWL_ThemePart& pThemePart) const { |
| CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget()); |
| if (!pWidget) |
| return CFX_RectF(); |
| |
| CXFA_ContentLayoutItem* pItem = pWidget->GetLayoutItem(); |
| CXFA_Node* pNode = pWidget->GetNode(); |
| CFX_RectF rect = pNode->GetUIMargin(); |
| CXFA_Para* para = pNode->GetParaIfExists(); |
| if (para) { |
| rect.left += para->GetMarginLeft(); |
| if (pNode->IsMultiLine()) |
| rect.width += para->GetMarginRight(); |
| } |
| if (!pItem->GetPrev()) { |
| if (pItem->GetNext()) |
| rect.height = 0; |
| } else if (!pItem->GetNext()) { |
| rect.top = 0; |
| } else { |
| rect.top = 0; |
| rect.height = 0; |
| } |
| return rect; |
| } |
| |
| float CXFA_FWLTheme::GetCXBorderSize() const { |
| return 1.0f; |
| } |
| |
| float CXFA_FWLTheme::GetCYBorderSize() const { |
| return 1.0f; |
| } |
| |
| float CXFA_FWLTheme::GetFontSize(const CFWL_ThemePart& pThemePart) const { |
| if (CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget())) |
| return pWidget->GetNode()->GetFontSize(); |
| return FWLTHEME_CAPACITY_FontSize; |
| } |
| |
| RetainPtr<CFGAS_GEFont> CXFA_FWLTheme::GetFont( |
| const CFWL_ThemePart& pThemePart) const { |
| if (CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget())) |
| return pWidget->GetNode()->GetFGASFont(pWidget->GetDoc()); |
| return GetTheme(pThemePart.GetWidget())->GetFont(); |
| } |
| |
| float CXFA_FWLTheme::GetLineHeight(const CFWL_ThemePart& pThemePart) const { |
| if (CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget())) |
| return pWidget->GetNode()->GetLineHeight(); |
| return kLineHeight; |
| } |
| |
| float CXFA_FWLTheme::GetScrollBarWidth() const { |
| return 9.0f; |
| } |
| |
| FX_COLORREF CXFA_FWLTheme::GetTextColor( |
| const CFWL_ThemePart& pThemePart) const { |
| if (CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget())) |
| return pWidget->GetNode()->GetTextColor(); |
| return FWLTHEME_CAPACITY_TextColor; |
| } |
| |
| CFX_SizeF CXFA_FWLTheme::GetSpaceAboveBelow( |
| const CFWL_ThemePart& pThemePart) const { |
| CFX_SizeF sizeAboveBelow; |
| if (CXFA_FFWidget* pWidget = GetOutmostFFWidget(pThemePart.GetWidget())) { |
| CXFA_Para* para = pWidget->GetNode()->GetParaIfExists(); |
| if (para) { |
| sizeAboveBelow.width = para->GetSpaceAbove(); |
| sizeAboveBelow.height = para->GetSpaceBelow(); |
| } |
| } |
| return sizeAboveBelow; |
| } |
| |
| void CXFA_FWLTheme::CalcTextRect(const CFWL_ThemeText& pParams, |
| CFX_RectF* pRect) { |
| if (!m_pTextOut) |
| return; |
| |
| CXFA_FFWidget* pWidget = GetOutmostFFWidget(pParams.GetWidget()); |
| if (!pWidget) |
| return; |
| |
| if (pParams.GetWidget()->GetClassID() == FWL_Type::MonthCalendar) { |
| m_pTextOut->SetFont(m_pCalendarFont); |
| m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize); |
| m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor); |
| m_pTextOut->SetAlignment(pParams.m_iTTOAlign); |
| m_pTextOut->SetStyles(pParams.m_dwTTOStyles); |
| m_pTextOut->CalcLogicSize(pParams.m_wsText.AsStringView(), pRect); |
| return; |
| } |
| |
| CXFA_Node* pNode = pWidget->GetNode(); |
| m_pTextOut->SetFont(pNode->GetFGASFont(pWidget->GetDoc())); |
| m_pTextOut->SetFontSize(pNode->GetFontSize()); |
| m_pTextOut->SetTextColor(pNode->GetTextColor()); |
| m_pTextOut->SetAlignment(pParams.m_iTTOAlign); |
| m_pTextOut->SetStyles(pParams.m_dwTTOStyles); |
| m_pTextOut->CalcLogicSize(pParams.m_wsText.AsStringView(), pRect); |
| } |