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Diffstat (limited to 'vcl/backendtest/outputdevice/bitmap.cxx')
| -rw-r--r-- | vcl/backendtest/outputdevice/bitmap.cxx | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/vcl/backendtest/outputdevice/bitmap.cxx b/vcl/backendtest/outputdevice/bitmap.cxx new file mode 100644 index 0000000000..517be3968e --- /dev/null +++ b/vcl/backendtest/outputdevice/bitmap.cxx @@ -0,0 +1,180 @@ +/* -*- 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/. + * + */ + +#include <test/outputdevice.hxx> +#include <vcl/bitmapex.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <vcl/BitmapWriteAccess.hxx> + +namespace vcl::test { + +Bitmap OutputDeviceTestBitmap::setupDrawTransformedBitmap(vcl::PixelFormat aBitmapFormat,bool isBitmapGreyScale) +{ + Size aBitmapSize(9, 9); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + { + BitmapScopedWriteAccess aWriteAccess(aBitmap); + aWriteAccess->Erase(constFillColor); + aWriteAccess->SetLineColor(COL_YELLOW); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(2, 2, 6, 6)); + } + + if (isBitmapGreyScale) + aBitmap.Convert(BmpConversion::N8BitGreys); + + initialSetup(13, 13, constBackgroundColor); + + basegfx::B2DHomMatrix aTransform; + aTransform.scale(aBitmapSize.Width(), aBitmapSize.Height()); + aTransform.translate((maVDRectangle.GetWidth() / 2.0) - (aBitmapSize.Width() / 2.0), + (maVDRectangle.GetHeight() / 2.0) - (aBitmapSize.Height() / 2.0)); + + mpVirtualDevice->DrawTransformedBitmapEx(aTransform, BitmapEx(aBitmap)); + + return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + + +Bitmap OutputDeviceTestBitmap::setupComplexDrawTransformedBitmap(vcl::PixelFormat aBitmapFormat,bool isBitmapGreyScale) +{ + Size aBitmapSize(6, 6); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + aBitmap.Erase(constFillColor); + + if (isBitmapGreyScale) + aBitmap.Convert(BmpConversion::N8BitGreys); + + initialSetup(17, 14, constBackgroundColor); + + basegfx::B2DHomMatrix aTransform; + aTransform.shearX(0.25); + aTransform.scale(aBitmapSize.Width() * 2, aBitmapSize.Height() * 2); + aTransform.translate(1, 1); + + mpVirtualDevice->DrawTransformedBitmapEx(aTransform, BitmapEx(aBitmap)); + + return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + + +Bitmap OutputDeviceTestBitmap::setupDrawBitmap(vcl::PixelFormat aBitmapFormat,bool isBitmapGreyScale) +{ + Size aBitmapSize(9, 9); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + { + BitmapScopedWriteAccess aWriteAccess(aBitmap); + aWriteAccess->Erase(constFillColor); + aWriteAccess->SetLineColor(COL_YELLOW); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(2, 2, 6, 6)); + } + + if (isBitmapGreyScale) + aBitmap.Convert(BmpConversion::N8BitGreys); + + initialSetup(13, 13, constBackgroundColor); + + Point aPoint((maVDRectangle.GetWidth() / 2.0) - (aBitmapSize.Width() / 2.0), + (maVDRectangle.GetHeight() / 2.0) - (aBitmapSize.Height() / 2.0)); + + mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap)); + + return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + +Bitmap OutputDeviceTestBitmap::setupDrawBitmapExWithAlpha(vcl::PixelFormat aBitmapFormat) +{ + Size aBitmapSize(9, 9); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + { + BitmapScopedWriteAccess aWriteAccess(aBitmap); + aWriteAccess->Erase(COL_WHITE); + aWriteAccess->SetLineColor(Color(0xFF, 0xFF, 0x00)); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5)); + } + + AlphaMask aAlpha(aBitmapSize); + { + BitmapScopedWriteAccess aWriteAccess(aAlpha); + aWriteAccess->Erase(COL_ALPHA_TRANSPARENT); + aWriteAccess->SetLineColor(Color(0xBB, 0xBB, 0xBB)); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5)); + } + + initialSetup(13, 13, constBackgroundColor); + + Point aPoint(alignToCenter(maVDRectangle, tools::Rectangle(Point(), aBitmapSize)).TopLeft()); + + mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap, aAlpha)); + + return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + +Bitmap OutputDeviceTestBitmap::setupDrawMask(vcl::PixelFormat aBitmapFormat) +{ + Size aBitmapSize(9, 9); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + { + BitmapScopedWriteAccess aWriteAccess(aBitmap); + aWriteAccess->Erase(COL_WHITE); + aWriteAccess->SetLineColor(COL_BLACK); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5)); + } + + initialSetup(13, 13, constBackgroundColor); + + mpVirtualDevice->DrawMask(Point(2, 2), aBitmap, constLineColor); + + return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + +BitmapEx OutputDeviceTestBitmap::setupDrawBlend(vcl::PixelFormat aBitmapFormat) +{ + Size aBitmapSize(9, 9); + Bitmap aBitmap(aBitmapSize, aBitmapFormat); + { + BitmapScopedWriteAccess aWriteAccess(aBitmap); + aWriteAccess->Erase(COL_WHITE); + aWriteAccess->SetLineColor(Color(0xFF, 0xFF, 0x00)); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5)); + } + + AlphaMask aAlpha(aBitmapSize); + { + BitmapScopedWriteAccess aWriteAccess(aAlpha); + aWriteAccess->Erase(COL_ALPHA_TRANSPARENT); + aWriteAccess->SetLineColor(Color(0xBB, 0xBB, 0xBB)); + aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8)); + aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5)); + } + + initialSetup(13, 13, COL_TRANSPARENT, false, true); + mpVirtualDevice->SetFillColor(constBackgroundColor); + mpVirtualDevice->SetLineColor(constBackgroundColor); + // Leave the outer part of the device transparent, the inner part set to the background color. + // This will test blending of VirtualDevice's "alpha" device (outer yellow rectangle + // will be blended with transparent background, inner with the grey one). + mpVirtualDevice->DrawRect( tools::Rectangle( Point( 3, 3 ), Size( 7, 7 ))); + + Point aPoint(alignToCenter(maVDRectangle, tools::Rectangle(Point(), aBitmapSize)).TopLeft()); + + mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap, aAlpha)); + + return mpVirtualDevice->GetBitmapEx(maVDRectangle.TopLeft(), maVDRectangle.GetSize()); +} + +} // end namespace vcl::test + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |