// 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/fwl/theme/cfwl_checkboxtp.h" #include "core/fxge/cfx_pathdata.h" #include "third_party/base/ptr_util.h" #include "xfa/fde/cfde_textout.h" #include "xfa/fwl/cfwl_checkbox.h" #include "xfa/fwl/cfwl_themebackground.h" #include "xfa/fwl/cfwl_themetext.h" #include "xfa/fwl/cfwl_widget.h" #include "xfa/fxgraphics/cfx_color.h" #include "xfa/fxgraphics/cfx_path.h" namespace { const int kSignPath = 100; } // namespace #define CHECKBOX_COLOR_BOXLT1 (ArgbEncode(255, 172, 168, 153)) #define CHECKBOX_COLOR_BOXLT2 (ArgbEncode(255, 113, 111, 100)) #define CHECKBOX_COLOR_BOXRB1 (ArgbEncode(255, 241, 239, 226)) #define CHECKBOX_COLOR_BOXRB2 (ArgbEncode(255, 255, 255, 255)) CFWL_CheckBoxTP::CFWL_CheckBoxTP() : m_pThemeData(new CKBThemeData) { SetThemeData(); } CFWL_CheckBoxTP::~CFWL_CheckBoxTP() { if (m_pCheckPath) m_pCheckPath->Clear(); } void CFWL_CheckBoxTP::Initialize() { CFWL_WidgetTP::Initialize(); InitTTO(); } void CFWL_CheckBoxTP::Finalize() { FinalizeTTO(); CFWL_WidgetTP::Finalize(); } void CFWL_CheckBoxTP::DrawText(CFWL_ThemeText* pParams) { if (!m_pTextOut) return; m_pTextOut->SetTextColor(pParams->m_dwStates & CFWL_PartState_Disabled ? FWLTHEME_CAPACITY_TextDisColor : FWLTHEME_CAPACITY_TextColor); CFWL_WidgetTP::DrawText(pParams); } void CFWL_CheckBoxTP::DrawSignCheck(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { if (!m_pCheckPath) InitCheckPath(pRtSign->width); CFX_Matrix mt; mt.SetIdentity(); mt.Translate(pRtSign->left, pRtSign->top); mt.Concat(*pMatrix); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetFillColor(&crFill); pGraphics->FillPath(m_pCheckPath.get(), FXFILL_WINDING, &mt); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::DrawSignCircle(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; path.AddEllipse(*pRtSign); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetFillColor(&crFill); pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::DrawSignCross(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; float fRight = pRtSign->right(); float fBottom = pRtSign->bottom(); path.AddLine(pRtSign->TopLeft(), CFX_PointF(fRight, fBottom)); path.AddLine(CFX_PointF(pRtSign->left, fBottom), CFX_PointF(fRight, pRtSign->top)); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetStrokeColor(&crFill); pGraphics->SetLineWidth(1.0f); pGraphics->StrokePath(&path, pMatrix); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::DrawSignDiamond(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; float fWidth = pRtSign->width; float fHeight = pRtSign->height; float fBottom = pRtSign->bottom(); path.MoveTo(CFX_PointF(pRtSign->left + fWidth / 2, pRtSign->top)); path.LineTo(CFX_PointF(pRtSign->left, pRtSign->top + fHeight / 2)); path.LineTo(CFX_PointF(pRtSign->left + fWidth / 2, fBottom)); path.LineTo(CFX_PointF(pRtSign->right(), pRtSign->top + fHeight / 2)); path.LineTo(CFX_PointF(pRtSign->left + fWidth / 2, pRtSign->top)); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetFillColor(&crFill); pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::DrawSignSquare(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; path.AddRectangle(pRtSign->left, pRtSign->top, pRtSign->width, pRtSign->height); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetFillColor(&crFill); pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::DrawSignStar(CFX_Graphics* pGraphics, const CFX_RectF* pRtSign, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; float fBottom = pRtSign->bottom(); float fRadius = (pRtSign->top - fBottom) / (1 + static_cast<float>(cos(FX_PI / 5.0f))); CFX_PointF ptCenter((pRtSign->left + pRtSign->right()) / 2.0f, (pRtSign->top + fBottom) / 2.0f); CFX_PointF points[5]; float fAngel = FX_PI / 10.0f; for (int32_t i = 0; i < 5; i++) { points[i] = ptCenter + CFX_PointF(fRadius * static_cast<float>(cos(fAngel)), fRadius * static_cast<float>(sin(fAngel))); fAngel += FX_PI * 2 / 5.0f; } path.MoveTo(points[0]); int32_t nNext = 0; for (int32_t j = 0; j < 5; j++) { nNext += 2; if (nNext >= 5) nNext -= 5; path.LineTo(points[nNext]); } CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); pGraphics->SetFillColor(&crFill); pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); pGraphics->RestoreGraphState(); } void CFWL_CheckBoxTP::SetThemeData() { uint32_t* pData = (uint32_t*)&m_pThemeData->clrBoxBk; *pData++ = 0; *pData++ = 0; *pData++ = ArgbEncode(255, 220, 220, 215), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 240, 207), *pData++ = ArgbEncode(255, 248, 179, 48), *pData++ = ArgbEncode(255, 176, 176, 167), *pData++ = ArgbEncode(255, 241, 239, 239), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 220, 220, 215), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 240, 207), *pData++ = ArgbEncode(255, 248, 179, 48), *pData++ = ArgbEncode(255, 176, 176, 167), *pData++ = ArgbEncode(255, 241, 239, 239), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 220, 220, 215), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 240, 207), *pData++ = ArgbEncode(255, 248, 179, 48), *pData++ = ArgbEncode(255, 176, 176, 167), *pData++ = ArgbEncode(255, 241, 239, 239), *pData++ = ArgbEncode(255, 255, 255, 255), *pData++ = ArgbEncode(255, 255, 255, 255); m_pThemeData->clrSignBorderNormal = ArgbEncode(255, 28, 81, 128); m_pThemeData->clrSignBorderDisable = ArgbEncode(255, 202, 200, 187); m_pThemeData->clrSignCheck = ArgbEncode(255, 28, 81, 128); m_pThemeData->clrSignNeutral = ArgbEncode(255, 28, 134, 26); m_pThemeData->clrSignNeutralNormal = ArgbEncode(255, 114, 192, 113); m_pThemeData->clrSignNeutralHover = ArgbEncode(255, 33, 161, 33); m_pThemeData->clrSignNeutralPressed = ArgbEncode(255, 28, 134, 26); } void CFWL_CheckBoxTP::InitCheckPath(float fCheckLen) { if (!m_pCheckPath) { m_pCheckPath = pdfium::MakeUnique<CFX_Path>(); float fWidth = kSignPath; float fHeight = -kSignPath; float fBottom = kSignPath; CFX_PointF pt1(fWidth / 15.0f, fBottom + fHeight * 2 / 5.0f); CFX_PointF pt2(fWidth / 4.5f, fBottom + fHeight / 16.0f); CFX_PointF pt3(fWidth / 3.0f, fBottom); CFX_PointF pt4(fWidth * 14 / 15.0f, fBottom + fHeight * 15 / 16.0f); CFX_PointF pt5(fWidth / 3.6f, fBottom + fHeight / 3.5f); CFX_PointF pt12(fWidth / 7.0f, fBottom + fHeight * 2 / 7.0f); CFX_PointF pt21(fWidth / 5.0f, fBottom + fHeight / 5.0f); CFX_PointF pt23(fWidth / 4.4f, fBottom + fHeight * 0 / 16.0f); CFX_PointF pt32(fWidth / 4.0f, fBottom); CFX_PointF pt34(fWidth * (1 / 7.0f + 7 / 15.0f), fBottom + fHeight * 4 / 5.0f); CFX_PointF pt43(fWidth * (1 / 7.0f + 7 / 15.0f), fBottom + fHeight * 4 / 5.0f); CFX_PointF pt45(fWidth * 7 / 15.0f, fBottom + fHeight * 8 / 7.0f); CFX_PointF pt54(fWidth / 3.4f, fBottom + fHeight / 3.5f); CFX_PointF pt51(fWidth / 3.6f, fBottom + fHeight / 4.0f); CFX_PointF pt15(fWidth / 3.5f, fBottom + fHeight * 3.5f / 5.0f); m_pCheckPath->MoveTo(pt1); CFX_PointF p1 = CFX_PointF(pt12.x - pt1.x, pt12.y - pt1.y) * FX_BEZIER; CFX_PointF p2 = CFX_PointF(pt21.x - pt2.x, pt21.y - pt2.y) * FX_BEZIER; m_pCheckPath->BezierTo(pt1 + p1, pt2 + p2, pt2); p1 = CFX_PointF(pt23.x - pt2.x, pt23.y - pt2.y) * FX_BEZIER; p2 = CFX_PointF(pt32.x - pt3.x, pt32.y - pt3.y) * FX_BEZIER; m_pCheckPath->BezierTo(pt2 + p1, pt3 + p2, pt3); p1 = CFX_PointF(pt34.x - pt3.x, pt34.y - pt3.y) * FX_BEZIER; p2 = CFX_PointF(pt43.x - pt4.x, pt43.y - pt4.y) * FX_BEZIER; m_pCheckPath->BezierTo(pt3 + p1, pt4 + p2, pt4); p1 = CFX_PointF(pt45.x - pt4.x, pt45.y - pt4.y) * FX_BEZIER; p2 = CFX_PointF(pt54.x - pt5.x, pt54.y - pt5.y) * FX_BEZIER; m_pCheckPath->BezierTo(pt4 + p1, pt5 + p2, pt5); p1 = CFX_PointF(pt51.x - pt5.x, pt51.y - pt5.y) * FX_BEZIER; p2 = CFX_PointF(pt15.x - pt1.x, pt15.y - pt1.y) * FX_BEZIER; m_pCheckPath->BezierTo(pt5 + p1, pt1 + p2, pt1); float fScale = fCheckLen / kSignPath; CFX_Matrix mt(1, 0, 0, 1, 0, 0); mt.Scale(fScale, fScale); m_pCheckPath->TransformBy(mt); } } void CFWL_CheckBoxTP::DrawBackground(CFWL_ThemeBackground* pParams) { if (pParams->m_iPart != CFWL_Part::CheckBox) return; if ((pParams->m_dwStates & CFWL_PartState_Checked) || (pParams->m_dwStates & CFWL_PartState_Neutral)) { DrawCheckSign(pParams->m_pWidget, pParams->m_pGraphics, pParams->m_rtPart, pParams->m_dwStates, &pParams->m_matrix); } } void CFWL_CheckBoxTP::DrawCheckSign(CFWL_Widget* pWidget, CFX_Graphics* pGraphics, const CFX_RectF& pRtBox, int32_t iState, CFX_Matrix* pMatrix) { CFX_RectF rtSign(pRtBox); uint32_t dwColor = iState & CFWL_PartState_Neutral ? 0xFFA9A9A9 : 0xFF000000; uint32_t dwStyle = pWidget->GetStylesEx(); rtSign.Deflate(rtSign.width / 4, rtSign.height / 4); switch (dwStyle & FWL_STYLEEXT_CKB_SignShapeMask) { case FWL_STYLEEXT_CKB_SignShapeCheck: DrawSignCheck(pGraphics, &rtSign, dwColor, pMatrix); break; case FWL_STYLEEXT_CKB_SignShapeCircle: DrawSignCircle(pGraphics, &rtSign, dwColor, pMatrix); break; case FWL_STYLEEXT_CKB_SignShapeCross: DrawSignCross(pGraphics, &rtSign, dwColor, pMatrix); break; case FWL_STYLEEXT_CKB_SignShapeDiamond: DrawSignDiamond(pGraphics, &rtSign, dwColor, pMatrix); break; case FWL_STYLEEXT_CKB_SignShapeSquare: DrawSignSquare(pGraphics, &rtSign, dwColor, pMatrix); break; case FWL_STYLEEXT_CKB_SignShapeStar: DrawSignStar(pGraphics, &rtSign, dwColor, pMatrix); break; default: break; } }