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