diff options
Diffstat (limited to 'sfx2/source/sidebar/DrawHelper.cxx')
| -rw-r--r-- | sfx2/source/sidebar/DrawHelper.cxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/sfx2/source/sidebar/DrawHelper.cxx b/sfx2/source/sidebar/DrawHelper.cxx new file mode 100644 index 000000000000..f8172b2cf52c --- /dev/null +++ b/sfx2/source/sidebar/DrawHelper.cxx @@ -0,0 +1,244 @@ +/* + * 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 "DrawHelper.hxx" +#include "Paint.hxx" + +#include <vcl/lineinfo.hxx> + + +namespace sfx2 { namespace sidebar { + +void DrawHelper::DrawBorder ( + OutputDevice& rDevice, + const Rectangle rBox, + const SvBorder aBorderSize, + const Paint& rHorizontalPaint, + const Paint& rVerticalPaint) +{ + // Draw top line. + DrawHorizontalLine( + rDevice, + rBox.Left(), + rBox.Right(), + rBox.Top(), + aBorderSize.Top(), + rHorizontalPaint); + // Draw bottom line. + DrawHorizontalLine( + rDevice, + rBox.Left()+aBorderSize.Left(), + rBox.Right(), + rBox.Bottom()-aBorderSize.Bottom()+1, + aBorderSize.Bottom(), + rHorizontalPaint); + // Draw left line. + DrawVerticalLine( + rDevice, + rBox.Top()+aBorderSize.Top(), + rBox.Bottom(), + rBox.Left(), + aBorderSize.Left(), + rVerticalPaint); + // Draw right line. + DrawVerticalLine( + rDevice, + rBox.Top()+aBorderSize.Top(), + rBox.Bottom()-aBorderSize.Bottom(), + rBox.Right()-aBorderSize.Right()+1, + aBorderSize.Right(), + rVerticalPaint); +} + + + + +void DrawHelper::DrawBevelBorder ( + OutputDevice& rDevice, + const Rectangle rBox, + const SvBorder aBorderSize, + const Paint& rTopLeftPaint, + const Paint& rCenterPaint, + const Paint& rBottomRightPaint) +{ + // Draw top line. + DrawHorizontalLine( + rDevice, + rBox.Left(), + rBox.Right() - aBorderSize.Right(), + rBox.Top(), + aBorderSize.Top(), + rTopLeftPaint); + // Draw bottom line. + DrawHorizontalLine( + rDevice, + rBox.Left()+aBorderSize.Left(), + rBox.Right(), + rBox.Bottom()-aBorderSize.Bottom()+1, + aBorderSize.Bottom(), + rBottomRightPaint); + // Draw left line. + DrawVerticalLine( + rDevice, + rBox.Top()+aBorderSize.Top(), + rBox.Bottom() - aBorderSize.Bottom(), + rBox.Left(), + aBorderSize.Left(), + rTopLeftPaint); + // Draw right line. + DrawVerticalLine( + rDevice, + rBox.Top()+aBorderSize.Top(), + rBox.Bottom()-aBorderSize.Bottom(), + rBox.Right()-aBorderSize.Right()+1, + aBorderSize.Right(), + rBottomRightPaint); + // Draw top right corner. + DrawVerticalLine( + rDevice, + rBox.Top(), + rBox.Top()+aBorderSize.Top()-1, + rBox.Right()-aBorderSize.Right()+1, + aBorderSize.Right(), + rCenterPaint); + // Draw bottom right corner. + DrawVerticalLine( + rDevice, + rBox.Bottom() - aBorderSize.Bottom()+1, + rBox.Bottom(), + rBox.Left(), + aBorderSize.Left(), + rCenterPaint); +} + + + + +void DrawHelper::DrawHorizontalLine( + OutputDevice& rDevice, + const sal_Int32 nLeft, + const sal_Int32 nRight, + const sal_Int32 nY, + const sal_Int32 nHeight, + const Paint& rPaint) +{ + switch (rPaint.GetType()) + { + case Paint::NoPaint: + default: + break; + + case Paint::ColorPaint: + { + const Color aColor (rPaint.GetColor()); + rDevice.SetLineColor(aColor); + for (sal_Int32 nYOffset=0; nYOffset<nHeight; ++nYOffset) + rDevice.DrawLine( + Point(nLeft,nY+nYOffset), + Point(nRight,nY+nYOffset)); + break; + } + case Paint::GradientPaint: + rDevice.DrawGradient( + Rectangle( + nLeft, + nY, + nRight, + nY+nHeight-1), + rPaint.GetGradient()); + break; + } +} + + + + +void DrawHelper::DrawVerticalLine( + OutputDevice& rDevice, + const sal_Int32 nTop, + const sal_Int32 nBottom, + const sal_Int32 nX, + const sal_Int32 nWidth, + const Paint& rPaint) +{ + switch (rPaint.GetType()) + { + case Paint::NoPaint: + default: + break; + + case Paint::ColorPaint: + { + const Color aColor (rPaint.GetColor()); + rDevice.SetLineColor(aColor); + for (sal_Int32 nXOffset=0; nXOffset<nWidth; ++nXOffset) + rDevice.DrawLine( + Point(nX+nXOffset, nTop), + Point(nX+nXOffset, nBottom)); + break; + } + case Paint::GradientPaint: + rDevice.DrawGradient( + Rectangle( + nX, + nTop, + nX+nWidth-1, + nBottom), + rPaint.GetGradient()); + break; + } +} + + + + +void DrawHelper::DrawRoundedRectangle ( + OutputDevice& rDevice, + const Rectangle& rBox, + const sal_Int32 nCornerRadius, + const Color& rBorderColor, + const Paint& rFillPaint) +{ + rDevice.SetLineColor(rBorderColor); + switch(rFillPaint.GetType()) + { + case Paint::NoPaint: + default: + rDevice.SetFillColor(); + rDevice.DrawRect(rBox, nCornerRadius, nCornerRadius); + break; + + case Paint::ColorPaint: + rDevice.SetFillColor(rFillPaint.GetColor()); + rDevice.DrawRect(rBox, nCornerRadius, nCornerRadius); + break; + + case Paint::GradientPaint: + rDevice.DrawGradient( + rBox, + rFillPaint.GetGradient()); + rDevice.SetFillColor(); + rDevice.DrawRect(rBox, nCornerRadius, nCornerRadius); + break; + } +} + + + + +} } // end of namespace sfx2::sidebar |