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Diffstat (limited to 'svx/source/dialog/dlgctrl.cxx')
| -rw-r--r-- | svx/source/dialog/dlgctrl.cxx | 1479 |
1 files changed, 1479 insertions, 0 deletions
diff --git a/svx/source/dialog/dlgctrl.cxx b/svx/source/dialog/dlgctrl.cxx new file mode 100644 index 000000000..35737285a --- /dev/null +++ b/svx/source/dialog/dlgctrl.cxx @@ -0,0 +1,1479 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <config_wasm_strip.h> + +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> +#include <vcl/virdev.hxx> +#include <vcl/event.hxx> +#include <sfx2/dialoghelper.hxx> +#include <sfx2/weldutils.hxx> +#include <svx/relfld.hxx> +#include <svx/xlineit0.hxx> +#include <svx/xtable.hxx> +#include <bitmaps.hlst> +#include <svx/dlgctrl.hxx> +#include <tools/debug.hxx> +#include <svxpixelctlaccessiblecontext.hxx> +#include <svtools/colorcfg.hxx> +#include <svxrectctaccessiblecontext.hxx> +#include <basegfx/point/b2dpoint.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <svx/svdorect.hxx> +#include <svx/svdmodel.hxx> +#include <svx/svdopath.hxx> +#include <sdr/contact/objectcontactofobjlistpainter.hxx> +#include <svx/sdr/contact/displayinfo.hxx> +#include <vcl/BitmapTools.hxx> + +#define OUTPUT_DRAWMODE_COLOR (DrawModeFlags::Default) +#define OUTPUT_DRAWMODE_CONTRAST (DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient) + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::accessibility; + +// Control for display and selection of the corner points and +// mid point of an object + +BitmapEx& SvxRectCtl::GetRectBitmap() +{ + if( !pBitmap ) + InitRectBitmap(); + + return *pBitmap; +} + +SvxRectCtl::SvxRectCtl(SvxTabPage* pPage) + : m_pPage(pPage) + , nBorderWidth(Application::GetDefaultDevice()->LogicToPixel(Size(200, 0), MapMode(MapUnit::Map100thMM)).Width()) + , eRP(RectPoint::MM) + , eDefRP(RectPoint::MM) + , m_nState(CTL_STATE::NONE) + , mbCompleteDisable(false) +{ +} + +void SvxRectCtl::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + Size aSize(pDrawingArea->get_approximate_digit_width() * 25, + pDrawingArea->get_text_height() * 5); + pDrawingArea->set_size_request(aSize.Width(), aSize.Height()); + Resize_Impl(aSize); +} + +void SvxRectCtl::SetControlSettings(RectPoint eRpt, sal_uInt16 nBorder) +{ + nBorderWidth = Application::GetDefaultDevice()->LogicToPixel(Size(nBorder, 0), MapMode(MapUnit::Map100thMM)).Width(); + eDefRP = eRpt; + Resize(); +} + +SvxRectCtl::~SvxRectCtl() +{ + pBitmap.reset(); +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + pAccContext.clear(); +#endif +} + +void SvxRectCtl::Resize() +{ + Resize_Impl(GetOutputSizePixel()); +} + +void SvxRectCtl::Resize_Impl(const Size &rSize) +{ + aPtLT = Point( 0 + nBorderWidth, 0 + nBorderWidth ); + aPtMT = Point( rSize.Width() / 2, 0 + nBorderWidth ); + aPtRT = Point( rSize.Width() - nBorderWidth, 0 + nBorderWidth ); + + aPtLM = Point( 0 + nBorderWidth, rSize.Height() / 2 ); + aPtMM = Point( rSize.Width() / 2, rSize.Height() / 2 ); + aPtRM = Point( rSize.Width() - nBorderWidth, rSize.Height() / 2 ); + + aPtLB = Point( 0 + nBorderWidth, rSize.Height() - nBorderWidth ); + aPtMB = Point( rSize.Width() / 2, rSize.Height() - nBorderWidth ); + aPtRB = Point( rSize.Width() - nBorderWidth, rSize.Height() - nBorderWidth ); + + Reset(); + StyleUpdated(); +} + +void SvxRectCtl::InitRectBitmap() +{ + pBitmap.reset(); + + const StyleSettings& rStyles = Application::GetSettings().GetStyleSettings(); + svtools::ColorConfig aColorConfig; + + pBitmap.reset(new BitmapEx(RID_SVXCTRL_RECTBTNS)); + + // set bitmap-colors + Color aColorAry1[7]; + Color aColorAry2[7]; + aColorAry1[0] = Color( 0xC0, 0xC0, 0xC0 ); // light-gray + aColorAry1[1] = Color( 0xFF, 0xFF, 0x00 ); // yellow + aColorAry1[2] = Color( 0xFF, 0xFF, 0xFF ); // white + aColorAry1[3] = Color( 0x80, 0x80, 0x80 ); // dark-gray + aColorAry1[4] = Color( 0x00, 0x00, 0x00 ); // black + aColorAry1[5] = Color( 0x00, 0xFF, 0x00 ); // green + aColorAry1[6] = Color( 0x00, 0x00, 0xFF ); // blue + aColorAry2[0] = rStyles.GetDialogColor(); // background + aColorAry2[1] = rStyles.GetWindowColor(); + aColorAry2[2] = rStyles.GetLightColor(); + aColorAry2[3] = rStyles.GetShadowColor(); + aColorAry2[4] = rStyles.GetDarkShadowColor(); + aColorAry2[5] = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor; + aColorAry2[6] = rStyles.GetDialogColor(); + +#ifdef DBG_UTIL + static bool bModify = false; + bool& rModify = bModify; + if( rModify ) + { + static int n = 0; + static sal_uInt8 r = 0xFF; + static sal_uInt8 g = 0x00; + static sal_uInt8 b = 0xFF; + int& rn = n; + sal_uInt8& rr = r; + sal_uInt8& rg = g; + sal_uInt8& rb = b; + aColorAry2[ rn ] = Color( rr, rg, rb ); + } +#endif + + pBitmap->Replace( aColorAry1, aColorAry2, 7 ); +} + +void SvxRectCtl::StyleUpdated() +{ + pBitmap.reset(); // forces new creating of bitmap + CustomWidgetController::StyleUpdated(); +} + +void SvxRectCtl::InitSettings(vcl::RenderContext& rRenderContext) +{ + svtools::ColorConfig aColorConfig; + Color aTextColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor); + rRenderContext.SetTextColor(aTextColor); + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + rRenderContext.SetBackground(rStyleSettings.GetWindowColor()); +} + +// The clicked rectangle (3 x 3) is determined and the parent (dialog) +// is notified that the item was changed +bool SvxRectCtl::MouseButtonDown(const MouseEvent& rMEvt) +{ + // CompletelyDisabled() added to have a disabled state for SvxRectCtl + if(!IsCompletelyDisabled()) + { + aPtNew = GetApproxLogPtFromPixPt( rMEvt.GetPosPixel() ); + eRP = GetRPFromPoint( aPtNew ); + SetActualRP( eRP ); + + if (m_pPage) + m_pPage->PointChanged(GetDrawingArea(), eRP); + } + return true; +} + +bool SvxRectCtl::KeyInput(const KeyEvent& rKeyEvt) +{ + // CompletelyDisabled() added to have a disabled state for SvxRectCtl + if (IsCompletelyDisabled()) + return false; + + RectPoint eNewRP = eRP; + + switch( rKeyEvt.GetKeyCode().GetCode() ) + { + case KEY_DOWN: + { + if( !(m_nState & CTL_STATE::NOVERT) ) + switch( eNewRP ) + { + case RectPoint::LT: eNewRP = RectPoint::LM; break; + case RectPoint::MT: eNewRP = RectPoint::MM; break; + case RectPoint::RT: eNewRP = RectPoint::RM; break; + case RectPoint::LM: eNewRP = RectPoint::LB; break; + case RectPoint::MM: eNewRP = RectPoint::MB; break; + case RectPoint::RM: eNewRP = RectPoint::RB; break; + default: ; //prevent warning + } + } + break; + case KEY_UP: + { + if( !(m_nState & CTL_STATE::NOVERT) ) + switch( eNewRP ) + { + case RectPoint::LM: eNewRP = RectPoint::LT; break; + case RectPoint::MM: eNewRP = RectPoint::MT; break; + case RectPoint::RM: eNewRP = RectPoint::RT; break; + case RectPoint::LB: eNewRP = RectPoint::LM; break; + case RectPoint::MB: eNewRP = RectPoint::MM; break; + case RectPoint::RB: eNewRP = RectPoint::RM; break; + default: ; //prevent warning + } + } + break; + case KEY_LEFT: + { + if( !(m_nState & CTL_STATE::NOHORZ) ) + switch( eNewRP ) + { + case RectPoint::MT: eNewRP = RectPoint::LT; break; + case RectPoint::RT: eNewRP = RectPoint::MT; break; + case RectPoint::MM: eNewRP = RectPoint::LM; break; + case RectPoint::RM: eNewRP = RectPoint::MM; break; + case RectPoint::MB: eNewRP = RectPoint::LB; break; + case RectPoint::RB: eNewRP = RectPoint::MB; break; + default: ; //prevent warning + } + } + break; + case KEY_RIGHT: + { + if( !(m_nState & CTL_STATE::NOHORZ) ) + switch( eNewRP ) + { + case RectPoint::LT: eNewRP = RectPoint::MT; break; + case RectPoint::MT: eNewRP = RectPoint::RT; break; + case RectPoint::LM: eNewRP = RectPoint::MM; break; + case RectPoint::MM: eNewRP = RectPoint::RM; break; + case RectPoint::LB: eNewRP = RectPoint::MB; break; + case RectPoint::MB: eNewRP = RectPoint::RB; break; + default: ; //prevent warning + } + } + break; + default: + return false; + } + if( eNewRP != eRP ) + { + SetActualRP( eNewRP ); + + if (m_pPage) + m_pPage->PointChanged(GetDrawingArea(), eRP); + } + return true; +} + +// the control (rectangle with 9 circles) +void SvxRectCtl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + InitSettings(rRenderContext); + + Point aPtDiff(1, 1); + + const StyleSettings& rStyles = Application::GetSettings().GetStyleSettings(); + + rRenderContext.SetLineColor(rStyles.GetDialogColor()); + rRenderContext.SetFillColor(rStyles.GetDialogColor()); + rRenderContext.DrawRect(tools::Rectangle(Point(0,0), rRenderContext.GetOutputSize())); + + if (IsEnabled()) + rRenderContext.SetLineColor(rStyles.GetLabelTextColor()); + else + rRenderContext.SetLineColor(rStyles.GetShadowColor()); + + rRenderContext.SetFillColor(); + + if (!IsEnabled()) + { + Color aOldCol = rRenderContext.GetLineColor(); + rRenderContext.SetLineColor(rStyles.GetLightColor()); + rRenderContext.DrawRect(tools::Rectangle(aPtLT + aPtDiff, aPtRB + aPtDiff)); + rRenderContext.SetLineColor(aOldCol); + } + rRenderContext.DrawRect(tools::Rectangle(aPtLT, aPtRB)); + + rRenderContext.SetFillColor(rRenderContext.GetBackground().GetColor()); + + Size aBtnSize(11, 11); + Size aDstBtnSize(aBtnSize); + Point aToCenter(aDstBtnSize.Width() >> 1, aDstBtnSize.Height() >> 1); + Point aBtnPnt1(IsEnabled() ? 0 : 22, 0); + Point aBtnPnt2(11, 0); + Point aBtnPnt3(22, 0); + + bool bNoHorz = bool(m_nState & CTL_STATE::NOHORZ); + bool bNoVert = bool(m_nState & CTL_STATE::NOVERT); + + BitmapEx& rBitmap = GetRectBitmap(); + + // CompletelyDisabled() added to have a disabled state for SvxRectCtl + if (IsCompletelyDisabled()) + { + rRenderContext.DrawBitmapEx(aPtLT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtMT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtRT - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtLM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtMM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtRM - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtLB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtMB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtRB - aToCenter, aDstBtnSize, aBtnPnt3, aBtnSize, rBitmap); + } + else + { + rRenderContext.DrawBitmapEx(aPtLT - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtMT - aToCenter, aDstBtnSize, bNoVert?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtRT - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtLM - aToCenter, aDstBtnSize, bNoHorz?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + + // Center for rectangle and line + rRenderContext.DrawBitmapEx(aPtMM - aToCenter, aDstBtnSize, aBtnPnt1, aBtnSize, rBitmap); + + rRenderContext.DrawBitmapEx(aPtRM - aToCenter, aDstBtnSize, bNoHorz?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtLB - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtMB - aToCenter, aDstBtnSize, bNoVert?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + rRenderContext.DrawBitmapEx(aPtRB - aToCenter, aDstBtnSize, (bNoHorz || bNoVert)?aBtnPnt3:aBtnPnt1, aBtnSize, rBitmap); + } + + // draw active button, avoid center pos for angle + // CompletelyDisabled() added to have a disabled state for SvxRectCtl + if (!IsCompletelyDisabled()) + { + if (IsEnabled()) + { + Point aCenterPt(aPtNew); + aCenterPt -= aToCenter; + + rRenderContext.DrawBitmapEx(aCenterPt, aDstBtnSize, aBtnPnt2, aBtnSize, rBitmap); + } + } +} + +tools::Rectangle SvxRectCtl::GetFocusRect() +{ + tools::Rectangle aRet; + if (HasFocus()) + aRet = CalculateFocusRectangle(); + return aRet; +} + +// Convert RectPoint Point + +const Point& SvxRectCtl::GetPointFromRP( RectPoint _eRP) const +{ + switch( _eRP ) + { + case RectPoint::LT: return aPtLT; + case RectPoint::MT: return aPtMT; + case RectPoint::RT: return aPtRT; + case RectPoint::LM: return aPtLM; + case RectPoint::MM: return aPtMM; + case RectPoint::RM: return aPtRM; + case RectPoint::LB: return aPtLB; + case RectPoint::MB: return aPtMB; + case RectPoint::RB: return aPtRB; + } + return aPtMM; // default +} + +Point SvxRectCtl::SetActualRPWithoutInvalidate( RectPoint eNewRP ) +{ + Point aPtLast = aPtNew; + aPtNew = GetPointFromRP( eNewRP ); + + if( m_nState & CTL_STATE::NOHORZ ) + aPtNew.setX( aPtMM.X() ); + + if( m_nState & CTL_STATE::NOVERT ) + aPtNew.setY( aPtMM.Y() ); + + // fdo#74751 this fix reverse base point on RTL UI. + bool bRTL = AllSettings::GetLayoutRTL(); + eNewRP = GetRPFromPoint( aPtNew, bRTL ); + + eDefRP = eNewRP; + eRP = eNewRP; + + return aPtLast; +} + +void SvxRectCtl::GetFocus() +{ + Invalidate(); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + // Send accessibility event. + if (pAccContext.is()) + { + pAccContext->FireChildFocus(GetActualRP()); + } +#endif +} + +void SvxRectCtl::LoseFocus() +{ + Invalidate(); +} + +Point SvxRectCtl::GetApproxLogPtFromPixPt( const Point& rPt ) const +{ + Point aPt = rPt; + tools::Long x; + tools::Long y; + + Size aSize(GetOutputSizePixel()); + + if( !( m_nState & CTL_STATE::NOHORZ ) ) + { + if( aPt.X() < aSize.Width() / 3 ) + x = aPtLT.X(); + else if( aPt.X() < aSize.Width() * 2 / 3 ) + x = aPtMM.X(); + else + x = aPtRB.X(); + } + else + x = aPtMM.X(); + + if( !( m_nState & CTL_STATE::NOVERT ) ) + { + if( aPt.Y() < aSize.Height() / 3 ) + y = aPtLT.Y(); + else if( aPt.Y() < aSize.Height() * 2 / 3 ) + y = aPtMM.Y(); + else + y = aPtRB.Y(); + } + else + y = aPtMM.Y(); + + return Point( x, y ); +} + + +// Converts Point in RectPoint + +RectPoint SvxRectCtl::GetRPFromPoint( Point aPt, bool bRTL ) const +{ + RectPoint rPoint = RectPoint::MM; // default + + if (aPt == aPtLT) rPoint = bRTL ? RectPoint::RT : RectPoint::LT; + else if( aPt == aPtMT) rPoint = RectPoint::MT; + else if( aPt == aPtRT) rPoint = bRTL ? RectPoint::LT : RectPoint::RT; + else if( aPt == aPtLM) rPoint = bRTL ? RectPoint::RM : RectPoint::LM; + else if( aPt == aPtRM) rPoint = bRTL ? RectPoint::LM : RectPoint::RM; + else if( aPt == aPtLB) rPoint = bRTL ? RectPoint::RB : RectPoint::LB; + else if( aPt == aPtMB) rPoint = RectPoint::MB; + else if( aPt == aPtRB) rPoint = bRTL ? RectPoint::LB : RectPoint::RB; + + return rPoint; +} + +// Resets to the original state of the control + +void SvxRectCtl::Reset() +{ + aPtNew = GetPointFromRP( eDefRP ); + eRP = eDefRP; + Invalidate(); +} + +// Returns the currently selected RectPoint + + +void SvxRectCtl::SetActualRP( RectPoint eNewRP ) +{ + SetActualRPWithoutInvalidate(eNewRP); + + Invalidate(); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + // notify accessibility object about change + if (pAccContext.is()) + pAccContext->selectChild( eNewRP /* MT, bFireFocus */ ); +#endif +} + +void SvxRectCtl::SetState( CTL_STATE nState ) +{ + m_nState = nState; + + Point aPtLast( GetPointFromRP( eRP ) ); + Point _aPtNew( aPtLast ); + + if( m_nState & CTL_STATE::NOHORZ ) + _aPtNew.setX( aPtMM.X() ); + + if( m_nState & CTL_STATE::NOVERT) + _aPtNew.setY( aPtMM.Y() ); + + eRP = GetRPFromPoint( _aPtNew ); + Invalidate(); + + if (m_pPage) + m_pPage->PointChanged(GetDrawingArea(), eRP); +} + +tools::Rectangle SvxRectCtl::CalculateFocusRectangle() const +{ + Size aDstBtnSize(15, 15); + return tools::Rectangle( aPtNew - Point( aDstBtnSize.Width() >> 1, aDstBtnSize.Height() >> 1 ), aDstBtnSize ); +} + +tools::Rectangle SvxRectCtl::CalculateFocusRectangle( RectPoint eRectPoint ) const +{ + tools::Rectangle aRet; + RectPoint eOldRectPoint = GetActualRP(); + + if( eOldRectPoint == eRectPoint ) + aRet = CalculateFocusRectangle(); + else + { + SvxRectCtl* pThis = const_cast<SvxRectCtl*>(this); + + pThis->SetActualRPWithoutInvalidate( eRectPoint ); // no invalidation because it's only temporary! + aRet = CalculateFocusRectangle(); + + pThis->SetActualRPWithoutInvalidate( eOldRectPoint ); // no invalidation because nothing has changed! + } + + return aRet; +} + +Reference< XAccessible > SvxRectCtl::CreateAccessible() +{ +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + pAccContext = new SvxRectCtlAccessibleContext(this); +#endif + return pAccContext; +} + +RectPoint SvxRectCtl::GetApproxRPFromPixPt( const css::awt::Point& r ) const +{ + return GetRPFromPoint( GetApproxLogPtFromPixPt( Point( r.X, r.Y ) ) ); +} + +// CompletelyDisabled() added to have a disabled state for SvxRectCtl +void SvxRectCtl::DoCompletelyDisable(bool bNew) +{ + mbCompleteDisable = bNew; + Invalidate(); +} + +// Control for editing bitmaps + +css::uno::Reference< css::accessibility::XAccessible > SvxPixelCtl::CreateAccessible() +{ +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if (!m_xAccess.is()) + m_xAccess = new SvxPixelCtlAccessible(this); +#endif + return m_xAccess; +} + +tools::Long SvxPixelCtl::PointToIndex(const Point &aPt) const +{ + tools::Long nX = aPt.X() * nLines / aRectSize.Width(); + tools::Long nY = aPt.Y() * nLines / aRectSize.Height(); + + return nX + nY * nLines ; +} + +Point SvxPixelCtl::IndexToPoint(tools::Long nIndex) const +{ + DBG_ASSERT(nIndex >= 0 && nIndex < nSquares ," Check Index"); + + sal_Int32 nXIndex = nIndex % nLines; + sal_Int32 nYIndex = nIndex / nLines; + + Point aPtTl; + aPtTl.setY( aRectSize.Height() * nYIndex / nLines + 1 ); + aPtTl.setX( aRectSize.Width() * nXIndex / nLines + 1 ); + + return aPtTl; +} + +tools::Long SvxPixelCtl::GetFocusPosIndex() const +{ + return aFocusPosition.getX() + aFocusPosition.getY() * nLines ; +} + +tools::Long SvxPixelCtl::ShowPosition( const Point &rPt) +{ + sal_Int32 nX = rPt.X() * nLines / aRectSize.Width(); + sal_Int32 nY = rPt.Y() * nLines / aRectSize.Height(); + + ChangePixel( nX + nY * nLines ); + + //Solution:Set new focus position and repaint + aFocusPosition.setX(nX); + aFocusPosition.setY(nY); + Invalidate(tools::Rectangle(Point(0,0),aRectSize)); + + if (m_pPage) + m_pPage->PointChanged(GetDrawingArea(), RectPoint::MM ); // RectPoint is dummy + + return GetFocusPosIndex(); + +} + +SvxPixelCtl::SvxPixelCtl(SvxTabPage* pPage) + : m_pPage(pPage) + , bPaintable(true) + , aFocusPosition(0,0) +{ + maPixelData.fill(0); +} + +void SvxPixelCtl::Resize() +{ + CustomWidgetController::Resize(); + aRectSize = GetOutputSizePixel(); +} + +void SvxPixelCtl::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + pDrawingArea->set_size_request(pDrawingArea->get_approximate_digit_width() * 25, + pDrawingArea->get_text_height() * 10); +} + +SvxPixelCtl::~SvxPixelCtl() +{ +} + +// Changes the foreground or Background color + +void SvxPixelCtl::ChangePixel( sal_uInt16 nPixel ) +{ + if( maPixelData[nPixel] == 0 ) + maPixelData[nPixel] = 1; // could be extended to more colors + else + maPixelData[nPixel] = 0; +} + +// The clicked rectangle is identified, to change its color + +bool SvxPixelCtl::MouseButtonDown( const MouseEvent& rMEvt ) +{ + if (!aRectSize.Width() || !aRectSize.Height()) + return true; + + //Grab focus when click in window + if (!HasFocus()) + { + GrabFocus(); + } + + tools::Long nIndex = ShowPosition(rMEvt.GetPosPixel()); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if(m_xAccess.is()) + { + m_xAccess->NotifyChild(nIndex,true, true); + } +#else + (void)nIndex; +#endif + + return true; +} + +tools::Rectangle SvxPixelCtl::GetFocusRect() +{ + tools::Rectangle aRet; + //Draw visual focus when has focus + if (HasFocus()) + aRet = implCalFocusRect(aFocusPosition); + return aRet; +} + +// Draws the Control (Rectangle with nine circles) +void SvxPixelCtl::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) +{ + if (!aRectSize.Width() || !aRectSize.Height()) + return; + + sal_uInt16 i, j, nTmp; + Point aPtTl, aPtBr; + + if (bPaintable) + { + // Draw lines + rRenderContext.SetLineColor(Color()); + for (i = 1; i < nLines; i++) + { + // horizontal + nTmp = static_cast<sal_uInt16>(aRectSize.Height() * i / nLines); + rRenderContext.DrawLine(Point(0, nTmp), Point(aRectSize.Width(), nTmp)); + // vertically + nTmp = static_cast<sal_uInt16>( aRectSize.Width() * i / nLines ); + rRenderContext.DrawLine(Point(nTmp, 0), Point(nTmp, aRectSize.Height())); + } + + //Draw Rectangles (squares) + rRenderContext.SetLineColor(); + sal_uInt16 nLastPixel = maPixelData[0] ? 0 : 1; + + for (i = 0; i < nLines; i++) + { + aPtTl.setY( aRectSize.Height() * i / nLines + 1 ); + aPtBr.setY( aRectSize.Height() * (i + 1) / nLines - 1 ); + + for (j = 0; j < nLines; j++) + { + aPtTl.setX( aRectSize.Width() * j / nLines + 1 ); + aPtBr.setX( aRectSize.Width() * (j + 1) / nLines - 1 ); + + if (maPixelData[i * nLines + j] != nLastPixel) + { + nLastPixel = maPixelData[i * nLines + j]; + // Change color: 0 -> Background color + rRenderContext.SetFillColor(nLastPixel ? aPixelColor : aBackgroundColor); + } + rRenderContext.DrawRect(tools::Rectangle(aPtTl, aPtBr)); + } + } + } + else + { + rRenderContext.SetBackground(Wallpaper(COL_LIGHTGRAY)); + rRenderContext.SetLineColor(COL_LIGHTRED); + rRenderContext.DrawLine(Point(0, 0), Point(aRectSize.Width(), aRectSize.Height())); + rRenderContext.DrawLine(Point(0, aRectSize.Height()), Point(aRectSize.Width(), 0)); + } +} + +//Calculate visual focus rectangle via focus position +tools::Rectangle SvxPixelCtl::implCalFocusRect( const Point& aPosition ) +{ + tools::Long nLeft,nTop,nRight,nBottom; + tools::Long i,j; + i = aPosition.Y(); + j = aPosition.X(); + nLeft = aRectSize.Width() * j / nLines + 1; + nRight = aRectSize.Width() * (j + 1) / nLines - 1; + nTop = aRectSize.Height() * i / nLines + 1; + nBottom = aRectSize.Height() * (i + 1) / nLines - 1; + return tools::Rectangle(nLeft,nTop,nRight,nBottom); +} + +//Solution:Keyboard function +bool SvxPixelCtl::KeyInput( const KeyEvent& rKEvt ) +{ + vcl::KeyCode aKeyCode = rKEvt.GetKeyCode(); + sal_uInt16 nCode = aKeyCode.GetCode(); + bool bIsMod = aKeyCode.IsShift() || aKeyCode.IsMod1() || aKeyCode.IsMod2(); + + if( !bIsMod ) + { + Point aRepaintPoint( aRectSize.Width() *( aFocusPosition.getX() - 1)/ nLines - 1, + aRectSize.Height() *( aFocusPosition.getY() - 1)/ nLines -1 + ); + Size aRepaintSize( aRectSize.Width() *3/ nLines + 2,aRectSize.Height() *3/ nLines + 2); + tools::Rectangle aRepaintRect( aRepaintPoint, aRepaintSize ); + bool bFocusPosChanged=false; + switch(nCode) + { + case KEY_LEFT: + if(aFocusPosition.getX() >= 1) + { + aFocusPosition.setX( aFocusPosition.getX() - 1 ); + Invalidate(aRepaintRect); + bFocusPosChanged=true; + } + break; + case KEY_RIGHT: + if( aFocusPosition.getX() < (nLines - 1) ) + { + aFocusPosition.setX( aFocusPosition.getX() + 1 ); + Invalidate(aRepaintRect); + bFocusPosChanged=true; + } + break; + case KEY_UP: + if(aFocusPosition.getY() >= 1) + { + aFocusPosition.setY( aFocusPosition.getY() - 1 ); + Invalidate(aRepaintRect); + bFocusPosChanged=true; + } + break; + case KEY_DOWN: + if( aFocusPosition.getY() < ( nLines - 1 ) ) + { + aFocusPosition.setY( aFocusPosition.getY() + 1 ); + Invalidate(aRepaintRect); + bFocusPosChanged=true; + } + break; + case KEY_SPACE: + ChangePixel( sal_uInt16(aFocusPosition.getX() + aFocusPosition.getY() * nLines) ); + Invalidate( implCalFocusRect(aFocusPosition) ); + break; + default: + return CustomWidgetController::KeyInput( rKEvt ); + } +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if(m_xAccess.is()) + { + tools::Long nIndex = GetFocusPosIndex(); + switch(nCode) + { + case KEY_LEFT: + case KEY_RIGHT: + case KEY_UP: + case KEY_DOWN: + if (bFocusPosChanged) + { + m_xAccess->NotifyChild(nIndex,false,false); + } + break; + case KEY_SPACE: + m_xAccess->NotifyChild(nIndex,false,true); + break; + default: + break; + } + } +#else + (void)bFocusPosChanged; +#endif + return true; + } + else + { + return CustomWidgetController::KeyInput( rKEvt ); + } +} + +//Draw focus when get focus +void SvxPixelCtl::GetFocus() +{ + Invalidate(implCalFocusRect(aFocusPosition)); + +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if (m_xAccess.is()) + { + m_xAccess->NotifyChild(GetFocusPosIndex(),true,false); + } +#endif +} + +void SvxPixelCtl::LoseFocus() +{ + Invalidate(); +} + +void SvxPixelCtl::SetXBitmap(const BitmapEx& rBitmapEx) +{ + if (vcl::bitmap::isHistorical8x8(rBitmapEx, aBackgroundColor, aPixelColor)) + { + for (sal_uInt16 i = 0; i < nSquares; i++) + { + Color aColor = rBitmapEx.GetPixelColor(i%8, i/8); + maPixelData[i] = (aColor == aBackgroundColor) ? 0 : 1; + } + } +} + +// Returns a specific pixel + +sal_uInt8 SvxPixelCtl::GetBitmapPixel( const sal_uInt16 nPixel ) const +{ + return maPixelData[nPixel]; +} + +// Resets to the original state of the control + +void SvxPixelCtl::Reset() +{ + // clear pixel area + maPixelData.fill(0); + Invalidate(); +} + +SvxLineLB::SvxLineLB(std::unique_ptr<weld::ComboBox> pControl) + : m_xControl(std::move(pControl)) + , mbAddStandardFields(true) +{ +} + +void SvxLineLB::setAddStandardFields(bool bNew) +{ + if(getAddStandardFields() != bNew) + { + mbAddStandardFields = bNew; + } +} + +// Fills the listbox (provisional) with strings + +void SvxLineLB::Fill( const XDashListRef &pList ) +{ + m_xControl->clear(); + + if( !pList.is() ) + return; + + ScopedVclPtrInstance< VirtualDevice > pVD; + + if(getAddStandardFields()) + { + // entry for 'none' + m_xControl->append_text(pList->GetStringForUiNoLine()); + + // entry for solid line + const BitmapEx aBitmap = pList->GetBitmapForUISolidLine(); + const Size aBmpSize(aBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(aBmpSize, false); + pVD->DrawBitmapEx(Point(), aBitmap); + m_xControl->append("", pList->GetStringForUiSolidLine(), *pVD); + } + + // entries for dashed lines + + tools::Long nCount = pList->Count(); + m_xControl->freeze(); + + for( tools::Long i = 0; i < nCount; i++ ) + { + const XDashEntry* pEntry = pList->GetDash(i); + const BitmapEx aBitmap = pList->GetUiBitmap( i ); + if( !aBitmap.IsEmpty() ) + { + const Size aBmpSize(aBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(aBmpSize, false); + pVD->DrawBitmapEx(Point(), aBitmap); + m_xControl->append("", pEntry->GetName(), *pVD); + } + else + { + m_xControl->append_text(pEntry->GetName()); + } + } + + m_xControl->thaw(); +} + +void SvxLineLB::Append( const XDashEntry& rEntry, const BitmapEx& rBitmap ) +{ + if (!rBitmap.IsEmpty()) + { + ScopedVclPtrInstance< VirtualDevice > pVD; + + const Size aBmpSize(rBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(aBmpSize, false); + pVD->DrawBitmapEx(Point(), rBitmap); + m_xControl->append("", rEntry.GetName(), *pVD); + } + else + { + m_xControl->append_text(rEntry.GetName()); + } +} + +void SvxLineLB::Modify(const XDashEntry& rEntry, sal_Int32 nPos, const BitmapEx& rBitmap) +{ + m_xControl->remove(nPos); + + if (!rBitmap.IsEmpty()) + { + ScopedVclPtrInstance< VirtualDevice > pVD; + + const Size aBmpSize(rBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(aBmpSize, false); + pVD->DrawBitmapEx(Point(), rBitmap); + m_xControl->insert(nPos, rEntry.GetName(), nullptr, nullptr, pVD); + } + else + { + m_xControl->insert_text(nPos, rEntry.GetName()); + } +} + +SvxLineEndLB::SvxLineEndLB(std::unique_ptr<weld::ComboBox> pControl) + : m_xControl(std::move(pControl)) +{ +} + +void SvxLineEndLB::Fill( const XLineEndListRef &pList, bool bStart ) +{ + if( !pList.is() ) + return; + + tools::Long nCount = pList->Count(); + ScopedVclPtrInstance< VirtualDevice > pVD; + m_xControl->freeze(); + + for( tools::Long i = 0; i < nCount; i++ ) + { + const XLineEndEntry* pEntry = pList->GetLineEnd(i); + const BitmapEx aBitmap = pList->GetUiBitmap( i ); + if( !aBitmap.IsEmpty() ) + { + const Size aBmpSize(aBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false); + pVD->DrawBitmapEx(bStart ? Point() : Point(-aBmpSize.Width() / 2, 0), aBitmap); + m_xControl->append("", pEntry->GetName(), *pVD); + } + else + m_xControl->append_text(pEntry->GetName()); + } + + m_xControl->thaw(); +} + +void SvxLineEndLB::Append( const XLineEndEntry& rEntry, const BitmapEx& rBitmap ) +{ + if(!rBitmap.IsEmpty()) + { + ScopedVclPtrInstance< VirtualDevice > pVD; + + const Size aBmpSize(rBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false); + pVD->DrawBitmapEx(Point(-aBmpSize.Width() / 2, 0), rBitmap); + m_xControl->append("", rEntry.GetName(), *pVD); + } + else + { + m_xControl->append_text(rEntry.GetName()); + } +} + +void SvxLineEndLB::Modify( const XLineEndEntry& rEntry, sal_Int32 nPos, const BitmapEx& rBitmap ) +{ + m_xControl->remove(nPos); + + if(!rBitmap.IsEmpty()) + { + ScopedVclPtrInstance< VirtualDevice > pVD; + + const Size aBmpSize(rBitmap.GetSizePixel()); + pVD->SetOutputSizePixel(Size(aBmpSize.Width() / 2, aBmpSize.Height()), false); + pVD->DrawBitmapEx(Point(-aBmpSize.Width() / 2, 0), rBitmap); + m_xControl->insert(nPos, rEntry.GetName(), nullptr, nullptr, pVD); + } + else + { + m_xControl->insert_text(nPos, rEntry.GetName()); + } +} + +void SvxXLinePreview::Resize() +{ + SvxPreviewBase::Resize(); + + const Size aOutputSize(GetOutputSize()); + const sal_Int32 nDistance(500); + const sal_Int32 nAvailableLength(aOutputSize.Width() - (4 * nDistance)); + + // create DrawObjectA + const sal_Int32 aYPosA(aOutputSize.Height() / 2); + const basegfx::B2DPoint aPointA1( nDistance, aYPosA); + const basegfx::B2DPoint aPointA2( aPointA1.getX() + ((nAvailableLength * 14) / 20), aYPosA ); + basegfx::B2DPolygon aPolygonA; + aPolygonA.append(aPointA1); + aPolygonA.append(aPointA2); + mpLineObjA->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonA)); + + // create DrawObjectB + const sal_Int32 aYPosB1((aOutputSize.Height() * 3) / 4); + const sal_Int32 aYPosB2((aOutputSize.Height() * 1) / 4); + const basegfx::B2DPoint aPointB1( aPointA2.getX() + nDistance, aYPosB1); + const basegfx::B2DPoint aPointB2( aPointB1.getX() + ((nAvailableLength * 2) / 20), aYPosB2 ); + const basegfx::B2DPoint aPointB3( aPointB2.getX() + ((nAvailableLength * 2) / 20), aYPosB1 ); + basegfx::B2DPolygon aPolygonB; + aPolygonB.append(aPointB1); + aPolygonB.append(aPointB2); + aPolygonB.append(aPointB3); + mpLineObjB->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonB)); + + // create DrawObjectC + basegfx::B2DPolygon aPolygonC; + const basegfx::B2DPoint aPointC1( aPointB3.getX() + nDistance, aYPosB1); + const basegfx::B2DPoint aPointC2( aPointC1.getX() + ((nAvailableLength * 1) / 20), aYPosB2 ); + const basegfx::B2DPoint aPointC3( aPointC2.getX() + ((nAvailableLength * 1) / 20), aYPosB1 ); + aPolygonC.append(aPointC1); + aPolygonC.append(aPointC2); + aPolygonC.append(aPointC3); + mpLineObjC->SetPathPoly(basegfx::B2DPolyPolygon(aPolygonC)); +} + +SvxXLinePreview::SvxXLinePreview() + : mpLineObjA(nullptr) + , mpLineObjB(nullptr) + , mpLineObjC(nullptr) + , mpGraphic(nullptr) + , mbWithSymbol(false) +{ +} + +void SvxXLinePreview::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + SvxPreviewBase::SetDrawingArea(pDrawingArea); + + mpLineObjA = new SdrPathObj(getModel(), SdrObjKind::Line); + mpLineObjB = new SdrPathObj(getModel(), SdrObjKind::PolyLine); + mpLineObjC = new SdrPathObj(getModel(), SdrObjKind::PolyLine); + + Resize(); + Invalidate(); +} + +SvxXLinePreview::~SvxXLinePreview() +{ + SdrObject *pFoo = mpLineObjA; + SdrObject::Free( pFoo ); + pFoo = mpLineObjB; + SdrObject::Free( pFoo ); + pFoo = mpLineObjC; + SdrObject::Free( pFoo ); +} + +void SvxXLinePreview::SetSymbol(Graphic* p,const Size& s) +{ + mpGraphic = p; + maSymbolSize = s; +} + +void SvxXLinePreview::ResizeSymbol(const Size& s) +{ + if ( s != maSymbolSize ) + { + maSymbolSize = s; + Invalidate(); + } +} + +void SvxXLinePreview::SetLineAttributes(const SfxItemSet& rItemSet) +{ + // Set ItemSet at objects + mpLineObjA->SetMergedItemSet(rItemSet); + + // At line joints, do not use arrows + SfxItemSet aTempSet(rItemSet); + aTempSet.ClearItem(XATTR_LINESTART); + aTempSet.ClearItem(XATTR_LINEEND); + + mpLineObjB->SetMergedItemSet(aTempSet); + mpLineObjC->SetMergedItemSet(aTempSet); +} + +void SvxXLinePreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + LocalPrePaint(rRenderContext); + + // paint objects to buffer device + sdr::contact::SdrObjectVector aObjectVector; + aObjectVector.push_back(mpLineObjA); + aObjectVector.push_back(mpLineObjB); + aObjectVector.push_back(mpLineObjC); + + sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr); + sdr::contact::DisplayInfo aDisplayInfo; + + // do processing + aPainter.ProcessDisplay(aDisplayInfo); + + if ( mbWithSymbol && mpGraphic ) + { + const Size aOutputSize(GetOutputSize()); + Point aPos( aOutputSize.Width() / 3, aOutputSize.Height() / 2 ); + aPos.AdjustX( -(maSymbolSize.Width() / 2) ); + aPos.AdjustY( -(maSymbolSize.Height() / 2) ); + mpGraphic->Draw(getBufferDevice(), aPos, maSymbolSize); + } + + LocalPostPaint(rRenderContext); +} + +SvxXShadowPreview::SvxXShadowPreview() + : mpRectangleObject(nullptr) + , mpRectangleShadow(nullptr) +{ +} + +void SvxXShadowPreview::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + SvxPreviewBase::SetDrawingArea(pDrawingArea); + InitSettings(); + + // prepare size + Size aSize = GetPreviewSize().GetSize(); + aSize.setWidth( aSize.Width() / 3 ); + aSize.setHeight( aSize.Height() / 3 ); + + // create RectangleObject + const tools::Rectangle aObjectSize( Point( aSize.Width(), aSize.Height() ), aSize ); + mpRectangleObject = new SdrRectObj( + getModel(), + aObjectSize); + + // create ShadowObject + const tools::Rectangle aShadowSize( Point( aSize.Width(), aSize.Height() ), aSize ); + mpRectangleShadow = new SdrRectObj( + getModel(), + aShadowSize); +} + +SvxXShadowPreview::~SvxXShadowPreview() +{ + SdrObject::Free(mpRectangleObject); + SdrObject::Free(mpRectangleShadow); +} + +void SvxXShadowPreview::SetRectangleAttributes(const SfxItemSet& rItemSet) +{ + mpRectangleObject->SetMergedItemSet(rItemSet, true); + mpRectangleObject->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE)); +} + +void SvxXShadowPreview::SetShadowAttributes(const SfxItemSet& rItemSet) +{ + mpRectangleShadow->SetMergedItemSet(rItemSet, true); + mpRectangleShadow->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE)); +} + +void SvxXShadowPreview::SetShadowPosition(const Point& rPos) +{ + maShadowOffset = rPos; +} + +void SvxXShadowPreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + rRenderContext.Push(vcl::PushFlags::MAPMODE); + rRenderContext.SetMapMode(MapMode(MapUnit::Map100thMM)); + + LocalPrePaint(rRenderContext); + + // prepare size + Size aSize = rRenderContext.GetOutputSize(); + aSize.setWidth( aSize.Width() / 3 ); + aSize.setHeight( aSize.Height() / 3 ); + + tools::Rectangle aObjectRect(Point(aSize.Width(), aSize.Height()), aSize); + mpRectangleObject->SetSnapRect(aObjectRect); + aObjectRect.Move(maShadowOffset.X(), maShadowOffset.Y()); + mpRectangleShadow->SetSnapRect(aObjectRect); + + sdr::contact::SdrObjectVector aObjectVector; + + aObjectVector.push_back(mpRectangleShadow); + aObjectVector.push_back(mpRectangleObject); + + sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr); + sdr::contact::DisplayInfo aDisplayInfo; + + aPainter.ProcessDisplay(aDisplayInfo); + + LocalPostPaint(rRenderContext); + + rRenderContext.Pop(); +} + +void SvxPreviewBase::InitSettings() +{ + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + + svtools::ColorConfig aColorConfig; + Color aTextColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor); + getBufferDevice().SetTextColor(aTextColor); + + getBufferDevice().SetBackground(rStyleSettings.GetWindowColor()); + + getBufferDevice().SetDrawMode(rStyleSettings.GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR); + + Invalidate(); +} + +SvxPreviewBase::SvxPreviewBase() + : mpModel(new SdrModel(nullptr, nullptr, true)) +{ + // init model + mpModel->GetItemPool().FreezeIdRanges(); +} + +void SvxPreviewBase::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + Size aSize(getPreviewStripSize(pDrawingArea->get_ref_device())); + pDrawingArea->set_size_request(aSize.Width(), aSize.Height()); + SetOutputSizePixel(aSize); + + mpBufferDevice = VclPtr<VirtualDevice>::Create(pDrawingArea->get_ref_device()); + mpBufferDevice->SetMapMode(MapMode(MapUnit::Map100thMM)); +} + +SvxPreviewBase::~SvxPreviewBase() +{ + mpModel.reset(); + mpBufferDevice.disposeAndClear(); +} + +void SvxPreviewBase::LocalPrePaint(vcl::RenderContext const & rRenderContext) +{ + // init BufferDevice + if (mpBufferDevice->GetOutputSizePixel() != GetOutputSizePixel()) + mpBufferDevice->SetOutputSizePixel(GetOutputSizePixel()); + mpBufferDevice->SetAntialiasing(rRenderContext.GetAntialiasing()); + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + + if (rStyleSettings.GetPreviewUsesCheckeredBackground()) + { + const Point aNull(0, 0); + static const sal_uInt32 nLen(8); + static const Color aW(COL_WHITE); + static const Color aG(0xef, 0xef, 0xef); + const bool bWasEnabled(mpBufferDevice->IsMapModeEnabled()); + + mpBufferDevice->EnableMapMode(false); + mpBufferDevice->DrawCheckered(aNull, mpBufferDevice->GetOutputSizePixel(), nLen, aW, aG); + mpBufferDevice->EnableMapMode(bWasEnabled); + } + else + { + mpBufferDevice->Erase(); + } +} + +void SvxPreviewBase::LocalPostPaint(vcl::RenderContext& rRenderContext) +{ + // copy to front (in pixel mode) + const bool bWasEnabledSrc(mpBufferDevice->IsMapModeEnabled()); + const bool bWasEnabledDst(rRenderContext.IsMapModeEnabled()); + const Point aEmptyPoint; + + mpBufferDevice->EnableMapMode(false); + rRenderContext.EnableMapMode(false); + + rRenderContext.DrawOutDev(aEmptyPoint, GetOutputSizePixel(), + aEmptyPoint, GetOutputSizePixel(), + *mpBufferDevice); + + mpBufferDevice->EnableMapMode(bWasEnabledSrc); + rRenderContext.EnableMapMode(bWasEnabledDst); +} + +void SvxPreviewBase::StyleUpdated() +{ + InitSettings(); + CustomWidgetController::StyleUpdated(); +} + +SvxXRectPreview::SvxXRectPreview() + : mpRectangleObject(nullptr) +{ +} + +tools::Rectangle SvxPreviewBase::GetPreviewSize() const +{ + tools::Rectangle aObjectSize(Point(), getBufferDevice().PixelToLogic(GetOutputSizePixel())); + return aObjectSize; +} + +void SvxXRectPreview::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + SvxPreviewBase::SetDrawingArea(pDrawingArea); + InitSettings(); + + // create RectangleObject + mpRectangleObject = new SdrRectObj(getModel(), GetPreviewSize()); +} + +void SvxXRectPreview::Resize() +{ + SdrObject *pOrigObject = mpRectangleObject; + if (pOrigObject) + { + mpRectangleObject = new SdrRectObj(getModel(), GetPreviewSize()); + SetAttributes(pOrigObject->GetMergedItemSet()); + SdrObject::Free(pOrigObject); + } + SvxPreviewBase::Resize(); +} + +SvxXRectPreview::~SvxXRectPreview() +{ + SdrObject::Free(mpRectangleObject); +} + +void SvxXRectPreview::SetAttributes(const SfxItemSet& rItemSet) +{ + mpRectangleObject->SetMergedItemSet(rItemSet, true); + mpRectangleObject->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE)); +} + +void SvxXRectPreview::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + rRenderContext.Push(vcl::PushFlags::MAPMODE); + rRenderContext.SetMapMode(MapMode(MapUnit::Map100thMM)); + LocalPrePaint(rRenderContext); + + sdr::contact::SdrObjectVector aObjectVector; + + aObjectVector.push_back(mpRectangleObject); + + sdr::contact::ObjectContactOfObjListPainter aPainter(getBufferDevice(), std::move(aObjectVector), nullptr); + sdr::contact::DisplayInfo aDisplayInfo; + + aPainter.ProcessDisplay(aDisplayInfo); + + LocalPostPaint(rRenderContext); + rRenderContext.Pop(); +} + +void limitWidthForSidebar(weld::SpinButton& rSpinButton) +{ + // space is limited in the sidebar, so limit MetricSpinButtons to a width of 4 digits + const int nMaxDigits = 4; + rSpinButton.set_width_chars(std::min(rSpinButton.get_width_chars(), nMaxDigits)); +} + +void limitWidthForSidebar(SvxRelativeField& rMetricSpinButton) +{ + weld::SpinButton& rSpinButton = rMetricSpinButton.get_widget(); + limitWidthForSidebar(rSpinButton); +} + +void padWidthForSidebar(weld::Toolbar& rToolbar, const css::uno::Reference<css::frame::XFrame>& rFrame) +{ + static int nColumnWidth = -1; + static vcl::ImageType eSize; + if (nColumnWidth != -1 && eSize != rToolbar.get_icon_size()) + nColumnWidth = -1; + if (nColumnWidth == -1) + { + // use the, filled-in by dispatcher, width of measurewidth as the width + // of a "standard" column in a two column panel + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(&rToolbar, "svx/ui/measurewidthbar.ui")); + std::unique_ptr<weld::Toolbar> xToolbar1(xBuilder->weld_toolbar("measurewidth1")); + ToolbarUnoDispatcher aDispatcher1(*xToolbar1, *xBuilder, rFrame); + std::unique_ptr<weld::Toolbar> xToolbar2(xBuilder->weld_toolbar("measurewidth2")); + ToolbarUnoDispatcher aDispatcher2(*xToolbar2, *xBuilder, rFrame); + nColumnWidth = std::max(xToolbar1->get_preferred_size().Width(), xToolbar2->get_preferred_size().Width()); + eSize = rToolbar.get_icon_size(); + } + rToolbar.set_size_request(nColumnWidth, -1); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |