From c099381eed3464b65803e014279786a80631b9da Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Wed, 5 Jul 2017 17:17:08 -0400 Subject: Cleanup CPWL_SBButton::DrawThisAppearance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: Id3acb0495da7650e42413f69d325bf404eae9ac0 Reviewed-on: https://pdfium-review.googlesource.com/7290 Reviewed-by: Nicolás Peña Reviewed-by: Tom Sepez Commit-Queue: dsinclair --- fpdfsdk/pdfwindow/cpwl_scroll_bar.cpp | 525 +++++++++++----------------------- 1 file changed, 174 insertions(+), 351 deletions(-) diff --git a/fpdfsdk/pdfwindow/cpwl_scroll_bar.cpp b/fpdfsdk/pdfwindow/cpwl_scroll_bar.cpp index 888525855b..01ce4e6f0a 100644 --- a/fpdfsdk/pdfwindow/cpwl_scroll_bar.cpp +++ b/fpdfsdk/pdfwindow/cpwl_scroll_bar.cpp @@ -8,6 +8,7 @@ #include #include +#include #include "core/fxge/cfx_pathdata.h" #include "core/fxge/cfx_renderdevice.h" @@ -145,91 +146,51 @@ void CPWL_SBButton::GetThisAppearanceStream(std::ostringstream* psAppStream) { if (rectWnd.IsEmpty()) return; - *psAppStream << "q\n"; - CFX_PointF ptCenter = GetCenterPoint(); - - switch (m_eScrollBarType) { - case SBT_HSCROLL: - switch (m_eSBButtonType) { - case PSBT_MIN: { - CFX_PointF pt1(ptCenter.x - kTriangleHalfLength * 0.5f, ptCenter.y); - CFX_PointF pt2(ptCenter.x + kTriangleHalfLength * 0.5f, - ptCenter.y + kTriangleHalfLength); - CFX_PointF pt3(ptCenter.x + kTriangleHalfLength * 0.5f, - ptCenter.y - kTriangleHalfLength); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - *psAppStream << "0 g\n" - << pt1.x << " " << pt1.y << " m\n" - << pt2.x << " " << pt2.y << " l\n" - << pt3.x << " " << pt3.y << " l\n" - << pt1.x << " " << pt1.y << " l f\n"; - } - } break; - case PSBT_MAX: { - CFX_PointF pt1(ptCenter.x + kTriangleHalfLength * 0.5f, ptCenter.y); - CFX_PointF pt2(ptCenter.x - kTriangleHalfLength * 0.5f, - ptCenter.y + kTriangleHalfLength); - CFX_PointF pt3(ptCenter.x - kTriangleHalfLength * 0.5f, - ptCenter.y - kTriangleHalfLength); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - *psAppStream << "0 g\n" - << pt1.x << " " << pt1.y << " m\n" - << pt2.x << " " << pt2.y << " l\n" - << pt3.x << " " << pt3.y << " l\n" - << pt1.x << " " << pt1.y << " l f\n"; - } - } break; - default: - break; - } - break; - case SBT_VSCROLL: - switch (m_eSBButtonType) { - case PSBT_MIN: { - CFX_PointF pt1(ptCenter.x - kTriangleHalfLength, - ptCenter.y - kTriangleHalfLength * 0.5f); - CFX_PointF pt2(ptCenter.x + kTriangleHalfLength, - ptCenter.y - kTriangleHalfLength * 0.5f); - CFX_PointF pt3(ptCenter.x, ptCenter.y + kTriangleHalfLength * 0.5f); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - *psAppStream << "0 g\n" - << pt1.x << " " << pt1.y << " m\n" - << pt2.x << " " << pt2.y << " l\n" - << pt3.x << " " << pt3.y << " l\n" - << pt1.x << " " << pt1.y << " l f\n"; - } - } break; - case PSBT_MAX: { - CFX_PointF pt1(ptCenter.x - kTriangleHalfLength, - ptCenter.y + kTriangleHalfLength * 0.5f); - CFX_PointF pt2(ptCenter.x + kTriangleHalfLength, - ptCenter.y + kTriangleHalfLength * 0.5f); - CFX_PointF pt3(ptCenter.x, ptCenter.y - kTriangleHalfLength * 0.5f); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - *psAppStream << "0 g\n" - << pt1.x << " " << pt1.y << " m\n" - << pt2.x << " " << pt2.y << " l\n" - << pt3.x << " " << pt3.y << " l\n" - << pt1.x << " " << pt1.y << " l f\n"; - } - } break; - default: - break; - } - break; - default: - break; + CFX_PointF pt1; + CFX_PointF pt2; + CFX_PointF pt3; + if (m_eScrollBarType == SBT_HSCROLL) { + if (m_eSBButtonType == PSBT_MIN) { + pt1 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, ptCenter.y); + pt2 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, + ptCenter.y + kTriangleHalfLength); + pt3 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, + ptCenter.y - kTriangleHalfLength); + } else if (m_eSBButtonType == PSBT_MAX) { + pt1 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, ptCenter.y); + pt2 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, + ptCenter.y + kTriangleHalfLength); + pt3 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, + ptCenter.y - kTriangleHalfLength); + } + } else { + if (m_eSBButtonType == PSBT_MIN) { + pt1 = CFX_PointF(ptCenter.x - kTriangleHalfLength, + ptCenter.y - kTriangleHalfLength * 0.5f); + pt2 = CFX_PointF(ptCenter.x + kTriangleHalfLength, + ptCenter.y - kTriangleHalfLength * 0.5f); + pt3 = CFX_PointF(ptCenter.x, ptCenter.y + kTriangleHalfLength * 0.5f); + } else if (m_eSBButtonType == PSBT_MAX) { + pt1 = CFX_PointF(ptCenter.x - kTriangleHalfLength, + ptCenter.y + kTriangleHalfLength * 0.5f); + pt2 = CFX_PointF(ptCenter.x + kTriangleHalfLength, + ptCenter.y + kTriangleHalfLength * 0.5f); + pt3 = CFX_PointF(ptCenter.x, ptCenter.y - kTriangleHalfLength * 0.5f); + } } + *psAppStream << "q\n"; + if (m_eSBButtonType != PSBT_POS) { + if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && + rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { + *psAppStream << "0 g\n" + << pt1.x << " " << pt1.y << " m\n" + << pt2.x << " " << pt2.y << " l\n" + << pt3.x << " " << pt3.y << " l\n" + << pt1.x << " " << pt1.y << " l f\n"; + } + } *psAppStream << "Q\n"; } @@ -245,282 +206,144 @@ void CPWL_SBButton::DrawThisAppearance(CFX_RenderDevice* pDevice, CFX_PointF ptCenter = GetCenterPoint(); int32_t nTransparency = GetTransparency(); - switch (m_eScrollBarType) { - case SBT_HSCROLL: - CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device); - switch (m_eSBButtonType) { - case PSBT_MIN: { - CFX_PointF pt1(ptCenter.x - kTriangleHalfLength * 0.5f, ptCenter.y); - CFX_PointF pt2(ptCenter.x + kTriangleHalfLength * 0.5f, - ptCenter.y + kTriangleHalfLength); - CFX_PointF pt3(ptCenter.x + kTriangleHalfLength * 0.5f, - ptCenter.y - kTriangleHalfLength); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - CFX_PathData path; - path.AppendPoint(pt1, FXPT_TYPE::MoveTo, false); - path.AppendPoint(pt2, FXPT_TYPE::LineTo, false); - path.AppendPoint(pt3, FXPT_TYPE::LineTo, false); - path.AppendPoint(pt1, FXPT_TYPE::LineTo, false); - - pDevice->DrawPath(&path, pUser2Device, nullptr, - PWL_DEFAULT_BLACKCOLOR.ToFXColor(nTransparency), - 0, FXFILL_ALTERNATE); - } - } break; - case PSBT_MAX: { - CFX_PointF pt1(ptCenter.x + kTriangleHalfLength * 0.5f, ptCenter.y); - CFX_PointF pt2(ptCenter.x - kTriangleHalfLength * 0.5f, - ptCenter.y + kTriangleHalfLength); - CFX_PointF pt3(ptCenter.x - kTriangleHalfLength * 0.5f, - ptCenter.y - kTriangleHalfLength); - - if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && - rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { - CFX_PathData path; - path.AppendPoint(pt1, FXPT_TYPE::MoveTo, false); - path.AppendPoint(pt2, FXPT_TYPE::LineTo, false); - path.AppendPoint(pt3, FXPT_TYPE::LineTo, false); - path.AppendPoint(pt1, FXPT_TYPE::LineTo, false); - - pDevice->DrawPath(&path, pUser2Device, nullptr, - PWL_DEFAULT_BLACKCOLOR.ToFXColor(nTransparency), - 0, FXFILL_ALTERNATE); - } - } break; - default: - break; - } - break; - case SBT_VSCROLL: - switch (m_eSBButtonType) { - case PSBT_MIN: { - // draw border - CFX_FloatRect rcDraw = rectWnd; - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 100, 100, 100), - 0.0f); - - // draw inner border - rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f); - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 255, 255, 255), - 1.0f); - - // draw background - - rcDraw = CPWL_Utils::DeflateRect(rectWnd, 1.0f); - - if (IsEnabled()) - CPWL_Utils::DrawShadow(pDevice, pUser2Device, true, false, rcDraw, - nTransparency, 80, 220); - else - CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(255, 255, 255, 255)); - - // draw arrow - - if (rectWnd.top - rectWnd.bottom > 6.0f) { - float fX = rectWnd.left + 1.5f; - float fY = rectWnd.bottom; - CFX_PointF pts[7] = {CFX_PointF(fX + 2.5f, fY + 4.0f), - CFX_PointF(fX + 2.5f, fY + 3.0f), - CFX_PointF(fX + 4.5f, fY + 5.0f), - CFX_PointF(fX + 6.5f, fY + 3.0f), - CFX_PointF(fX + 6.5f, fY + 4.0f), - CFX_PointF(fX + 4.5f, fY + 6.0f), - CFX_PointF(fX + 2.5f, fY + 4.0f)}; - - if (IsEnabled()) - CPWL_Utils::DrawFillArea( - pDevice, pUser2Device, pts, 7, - ArgbEncode(nTransparency, 255, 255, 255)); - else - CPWL_Utils::DrawFillArea( - pDevice, pUser2Device, pts, 7, - PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255)); - } - } break; - case PSBT_MAX: { - // draw border - CFX_FloatRect rcDraw = rectWnd; - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 100, 100, 100), - 0.0f); - - // draw inner border - rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f); - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 255, 255, 255), - 1.0f); - - // draw background - rcDraw = CPWL_Utils::DeflateRect(rectWnd, 1.0f); - if (IsEnabled()) - CPWL_Utils::DrawShadow(pDevice, pUser2Device, true, false, rcDraw, - nTransparency, 80, 220); - else - CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(255, 255, 255, 255)); - - // draw arrow - - if (rectWnd.top - rectWnd.bottom > 6.0f) { - float fX = rectWnd.left + 1.5f; - float fY = rectWnd.bottom; - - CFX_PointF pts[7] = {CFX_PointF(fX + 2.5f, fY + 5.0f), - CFX_PointF(fX + 2.5f, fY + 6.0f), - CFX_PointF(fX + 4.5f, fY + 4.0f), - CFX_PointF(fX + 6.5f, fY + 6.0f), - CFX_PointF(fX + 6.5f, fY + 5.0f), - CFX_PointF(fX + 4.5f, fY + 3.0f), - CFX_PointF(fX + 2.5f, fY + 5.0f)}; - - if (IsEnabled()) - CPWL_Utils::DrawFillArea( - pDevice, pUser2Device, pts, 7, - ArgbEncode(nTransparency, 255, 255, 255)); - else - CPWL_Utils::DrawFillArea( - pDevice, pUser2Device, pts, 7, - PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255)); - } - } break; - case PSBT_POS: { - // draw border - CFX_FloatRect rcDraw = rectWnd; - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 100, 100, 100), - 0.0f); - - // draw inner border - rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f); - CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(nTransparency, 255, 255, 255), - 1.0f); - - if (IsEnabled()) { - // draw shadow effect - - CFX_PointF ptTop = CFX_PointF(rectWnd.left, rectWnd.top - 1.0f); - CFX_PointF ptBottom = - CFX_PointF(rectWnd.left, rectWnd.bottom + 1.0f); - - ptTop.x += 1.5f; - ptBottom.x += 1.5f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 210, 210, 210), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 220, 220, 220), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 240, 240, 240), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 240, 240, 240), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 210, 210, 210), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 180, 180, 180), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 150, 150, 150), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 150, 150, 150), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 180, 180, 180), - 1.0f); - - ptTop.x += 1.0f; - ptBottom.x += 1.0f; - - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, - ArgbEncode(nTransparency, 210, 210, 210), - 1.0f); - } else { - CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw, - ArgbEncode(255, 255, 255, 255)); - } - - // draw friction - - if (rectWnd.Height() > 8.0f) { - FX_COLORREF crStroke = ArgbEncode(nTransparency, 120, 120, 120); - if (!IsEnabled()) - crStroke = PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255); - - float nFrictionWidth = 5.0f; - float nFrictionHeight = 5.5f; + if (m_eScrollBarType == SBT_HSCROLL) { + CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device); + + CFX_PointF pt1; + CFX_PointF pt2; + CFX_PointF pt3; + if (m_eSBButtonType == PSBT_MIN) { + pt1 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, ptCenter.y); + pt2 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, + ptCenter.y + kTriangleHalfLength); + pt3 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, + ptCenter.y - kTriangleHalfLength); + } else if (m_eSBButtonType == PSBT_MAX) { + pt1 = CFX_PointF(ptCenter.x + kTriangleHalfLength * 0.5f, ptCenter.y); + pt2 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, + ptCenter.y + kTriangleHalfLength); + pt3 = CFX_PointF(ptCenter.x - kTriangleHalfLength * 0.5f, + ptCenter.y - kTriangleHalfLength); + } - CFX_PointF ptLeft = - CFX_PointF(ptCenter.x - nFrictionWidth / 2.0f, - ptCenter.y - nFrictionHeight / 2.0f + 0.5f); - CFX_PointF ptRight = - CFX_PointF(ptCenter.x + nFrictionWidth / 2.0f, - ptCenter.y - nFrictionHeight / 2.0f + 0.5f); + if (rectWnd.right - rectWnd.left > kTriangleHalfLength * 2 && + rectWnd.top - rectWnd.bottom > kTriangleHalfLength) { + CFX_PathData path; + path.AppendPoint(pt1, FXPT_TYPE::MoveTo, false); + path.AppendPoint(pt2, FXPT_TYPE::LineTo, false); + path.AppendPoint(pt3, FXPT_TYPE::LineTo, false); + path.AppendPoint(pt1, FXPT_TYPE::LineTo, false); + + pDevice->DrawPath(&path, pUser2Device, nullptr, + PWL_DEFAULT_BLACKCOLOR.ToFXColor(nTransparency), 0, + FXFILL_ALTERNATE); + } + return; + } - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight, - crStroke, 1.0f); + // draw border + CFX_FloatRect rcDraw = rectWnd; + CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, + ArgbEncode(nTransparency, 100, 100, 100), 0.0f); - ptLeft.y += 2.0f; - ptRight.y += 2.0f; + // draw inner border + rcDraw = CPWL_Utils::DeflateRect(rectWnd, 0.5f); + CPWL_Utils::DrawStrokeRect(pDevice, pUser2Device, rcDraw, + ArgbEncode(nTransparency, 255, 255, 255), 1.0f); - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight, - crStroke, 1.0f); + if (m_eSBButtonType != PSBT_POS) { + // draw background + rcDraw = CPWL_Utils::DeflateRect(rectWnd, 1.0f); - ptLeft.y += 2.0f; - ptRight.y += 2.0f; + if (IsEnabled()) { + CPWL_Utils::DrawShadow(pDevice, pUser2Device, true, false, rcDraw, + nTransparency, 80, 220); + } else { + CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw, + ArgbEncode(255, 255, 255, 255)); + } - CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight, - crStroke, 1.0f); - } - } break; - default: - break; + // draw arrow + if (rectWnd.top - rectWnd.bottom > 6.0f) { + float fX = rectWnd.left + 1.5f; + float fY = rectWnd.bottom; + std::vector pts; + if (m_eSBButtonType == PSBT_MIN) { + pts.push_back(CFX_PointF(fX + 2.5f, fY + 4.0f)); + pts.push_back(CFX_PointF(fX + 2.5f, fY + 3.0f)); + pts.push_back(CFX_PointF(fX + 4.5f, fY + 5.0f)); + pts.push_back(CFX_PointF(fX + 6.5f, fY + 3.0f)); + pts.push_back(CFX_PointF(fX + 6.5f, fY + 4.0f)); + pts.push_back(CFX_PointF(fX + 4.5f, fY + 6.0f)); + pts.push_back(CFX_PointF(fX + 2.5f, fY + 4.0f)); + } else { + pts.push_back(CFX_PointF(fX + 2.5f, fY + 5.0f)); + pts.push_back(CFX_PointF(fX + 2.5f, fY + 6.0f)); + pts.push_back(CFX_PointF(fX + 4.5f, fY + 4.0f)); + pts.push_back(CFX_PointF(fX + 6.5f, fY + 6.0f)); + pts.push_back(CFX_PointF(fX + 6.5f, fY + 5.0f)); + pts.push_back(CFX_PointF(fX + 4.5f, fY + 3.0f)); + pts.push_back(CFX_PointF(fX + 2.5f, fY + 5.0f)); } - break; - default: - break; + CPWL_Utils::DrawFillArea(pDevice, pUser2Device, pts.data(), 7, + IsEnabled() + ? ArgbEncode(nTransparency, 255, 255, 255) + : PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255)); + } + return; + } + + if (IsEnabled()) { + // draw shadow effect + CFX_PointF ptTop = CFX_PointF(rectWnd.left, rectWnd.top - 1.0f); + CFX_PointF ptBottom = CFX_PointF(rectWnd.left, rectWnd.bottom + 1.0f); + + ptTop.x += 1.5f; + ptBottom.x += 1.5f; + + const FX_COLORREF refs[] = {ArgbEncode(nTransparency, 210, 210, 210), + ArgbEncode(nTransparency, 220, 220, 220), + ArgbEncode(nTransparency, 240, 240, 240), + ArgbEncode(nTransparency, 240, 240, 240), + ArgbEncode(nTransparency, 210, 210, 210), + ArgbEncode(nTransparency, 180, 180, 180), + ArgbEncode(nTransparency, 150, 150, 150), + ArgbEncode(nTransparency, 150, 150, 150), + ArgbEncode(nTransparency, 180, 180, 180), + ArgbEncode(nTransparency, 210, 210, 210)}; + for (auto* it = std::begin(refs); it < std::end(refs); ++it) { + CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptTop, ptBottom, *it, + 1.0f); + + ptTop.x += 1.0f; + ptBottom.x += 1.0f; + } + } else { + CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcDraw, + ArgbEncode(255, 255, 255, 255)); + } + + // draw friction + if (rectWnd.Height() <= 8.0f) + return; + + FX_COLORREF crStroke = ArgbEncode(nTransparency, 120, 120, 120); + if (!IsEnabled()) + crStroke = PWL_DEFAULT_HEAVYGRAYCOLOR.ToFXColor(255); + + float nFrictionWidth = 5.0f; + float nFrictionHeight = 5.5f; + + CFX_PointF ptLeft = CFX_PointF(ptCenter.x - nFrictionWidth / 2.0f, + ptCenter.y - nFrictionHeight / 2.0f + 0.5f); + CFX_PointF ptRight = CFX_PointF(ptCenter.x + nFrictionWidth / 2.0f, + ptCenter.y - nFrictionHeight / 2.0f + 0.5f); + + for (size_t i = 0; i < 3; ++i) { + CPWL_Utils::DrawStrokeLine(pDevice, pUser2Device, ptLeft, ptRight, crStroke, + 1.0f); + ptLeft.y += 2.0f; + ptRight.y += 2.0f; } } -- cgit v1.2.3