// Copyright 2014 The PDFium Authors // 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_widgettp.h" #include #include #include "xfa/fde/cfde_textout.h" #include "xfa/fgas/font/cfgas_gefont.h" #include "xfa/fgas/graphics/cfgas_gecolor.h" #include "xfa/fgas/graphics/cfgas_gegraphics.h" #include "xfa/fgas/graphics/cfgas_gepath.h" #include "xfa/fwl/cfwl_themebackground.h" #include "xfa/fwl/cfwl_themepart.h" #include "xfa/fwl/cfwl_themetext.h" #include "xfa/fwl/cfwl_widget.h" #include "xfa/fwl/cfwl_widgetmgr.h" #include "xfa/fwl/ifwl_themeprovider.h" CFWL_WidgetTP::CFWL_WidgetTP() = default; CFWL_WidgetTP::~CFWL_WidgetTP() = default; void CFWL_WidgetTP::Trace(cppgc::Visitor* visitor) const {} void CFWL_WidgetTP::DrawBackground(const CFWL_ThemeBackground& pParams) {} void CFWL_WidgetTP::DrawText(const CFWL_ThemeText& pParams) { EnsureTTOInitialized(pParams.GetWidget()->GetThemeProvider()); if (pParams.m_wsText.IsEmpty()) return; CFGAS_GEGraphics* pGraphics = pParams.GetGraphics(); m_pTextOut->SetStyles(pParams.m_dwTTOStyles); m_pTextOut->SetAlignment(pParams.m_iTTOAlign); CFX_Matrix matrix = pParams.m_matrix; matrix.Concat(*pGraphics->GetMatrix()); m_pTextOut->SetMatrix(matrix); m_pTextOut->DrawLogicText(pGraphics->GetRenderDevice(), pParams.m_wsText, pParams.m_PartRect); } void CFWL_WidgetTP::InitializeArrowColorData() { if (m_pColorData) return; m_pColorData = std::make_unique(); m_pColorData->clrBorder[0] = ArgbEncode(255, 202, 216, 249); m_pColorData->clrBorder[1] = ArgbEncode(255, 171, 190, 233); m_pColorData->clrBorder[2] = ArgbEncode(255, 135, 147, 219); m_pColorData->clrBorder[3] = ArgbEncode(255, 172, 168, 153); m_pColorData->clrStart[0] = ArgbEncode(255, 225, 234, 254); m_pColorData->clrStart[1] = ArgbEncode(255, 253, 255, 255); m_pColorData->clrStart[2] = ArgbEncode(255, 110, 142, 241); m_pColorData->clrStart[3] = ArgbEncode(255, 254, 254, 251); m_pColorData->clrEnd[0] = ArgbEncode(255, 175, 204, 251); m_pColorData->clrEnd[1] = ArgbEncode(255, 185, 218, 251); m_pColorData->clrEnd[2] = ArgbEncode(255, 210, 222, 235); m_pColorData->clrEnd[3] = ArgbEncode(255, 243, 241, 236); m_pColorData->clrSign[0] = ArgbEncode(255, 77, 97, 133); m_pColorData->clrSign[1] = ArgbEncode(255, 77, 97, 133); m_pColorData->clrSign[2] = ArgbEncode(255, 77, 97, 133); m_pColorData->clrSign[3] = ArgbEncode(255, 128, 128, 128); } void CFWL_WidgetTP::EnsureTTOInitialized(IFWL_ThemeProvider* pProvider) { if (m_pTextOut) return; m_pTextOut = std::make_unique(); m_pTextOut->SetFont(pProvider->GetFWLFont()); m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize); m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor); } void CFWL_WidgetTP::DrawBorder(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); path.AddRectangle(rect.left + 1, rect.top + 1, rect.width - 2, rect.height - 2); CFGAS_GEGraphics::StateRestorer restorer(pGraphics); pGraphics->SetFillColor(CFGAS_GEColor(ArgbEncode(255, 0, 0, 0))); pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kEvenOdd, matrix); } void CFWL_WidgetTP::FillBackground(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { FillSolidRect(pGraphics, FWLTHEME_COLOR_Background, rect, matrix); } void CFWL_WidgetTP::FillSolidRect(CFGAS_GEGraphics* pGraphics, FX_ARGB fillColor, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); CFGAS_GEGraphics::StateRestorer restorer(pGraphics); pGraphics->SetFillColor(CFGAS_GEColor(fillColor)); pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kWinding, matrix); } void CFWL_WidgetTP::DrawFocus(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); CFGAS_GEGraphics::StateRestorer restorer(pGraphics); pGraphics->SetStrokeColor(CFGAS_GEColor(0xFF000000)); static constexpr float kDashPattern[2] = {1, 1}; pGraphics->SetLineDash(0.0f, kDashPattern); pGraphics->StrokePath(path, matrix); } void CFWL_WidgetTP::DrawArrow(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_DIRECTION eDict, FX_ARGB argSign, const CFX_Matrix& matrix) { bool bVert = (eDict == FWLTHEME_DIRECTION::kUp || eDict == FWLTHEME_DIRECTION::kDown); float fLeft = ((rect.width - (bVert ? 9 : 6)) / 2 + rect.left) + 0.5f; float fTop = ((rect.height - (bVert ? 6 : 9)) / 2 + rect.top) + 0.5f; CFGAS_GEPath path; switch (eDict) { case FWLTHEME_DIRECTION::kDown: path.MoveTo(CFX_PointF(fLeft, fTop + 1)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 5)); path.LineTo(CFX_PointF(fLeft + 8, fTop + 1)); path.LineTo(CFX_PointF(fLeft + 7, fTop)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 3)); path.LineTo(CFX_PointF(fLeft + 1, fTop)); break; case FWLTHEME_DIRECTION::kUp: path.MoveTo(CFX_PointF(fLeft, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 4, fTop)); path.LineTo(CFX_PointF(fLeft + 8, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 7, fTop + 5)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 2)); path.LineTo(CFX_PointF(fLeft + 1, fTop + 5)); break; case FWLTHEME_DIRECTION::kRight: path.MoveTo(CFX_PointF(fLeft + 1, fTop)); path.LineTo(CFX_PointF(fLeft + 5, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 1, fTop + 8)); path.LineTo(CFX_PointF(fLeft, fTop + 7)); path.LineTo(CFX_PointF(fLeft + 3, fTop + 4)); path.LineTo(CFX_PointF(fLeft, fTop + 1)); break; case FWLTHEME_DIRECTION::kLeft: path.MoveTo(CFX_PointF(fLeft, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 4, fTop)); path.LineTo(CFX_PointF(fLeft + 5, fTop + 1)); path.LineTo(CFX_PointF(fLeft + 2, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 5, fTop + 7)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 8)); break; } pGraphics->SetFillColor(CFGAS_GEColor(argSign)); pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kWinding, matrix); } void CFWL_WidgetTP::DrawBtn(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_STATE eState, const CFX_Matrix& matrix) { InitializeArrowColorData(); FillSolidRect(pGraphics, m_pColorData->clrEnd[static_cast(eState) - 1], rect, matrix); CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); pGraphics->SetStrokeColor( CFGAS_GEColor(m_pColorData->clrBorder[static_cast(eState) - 1])); pGraphics->StrokePath(path, matrix); } void CFWL_WidgetTP::DrawArrowBtn(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_DIRECTION eDict, FWLTHEME_STATE eState, const CFX_Matrix& matrix) { DrawBtn(pGraphics, rect, eState, matrix); InitializeArrowColorData(); DrawArrow(pGraphics, rect, eDict, m_pColorData->clrSign[static_cast(eState) - 1], matrix); }