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/* -*- 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
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