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 000000000..5b491badf
--- /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 <bitmap/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);
+    {
+        AlphaScopedWriteAccess aWriteAccess(aAlpha);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0x44, 0x44, 0x44));
+        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);
+    {
+        AlphaScopedWriteAccess aWriteAccess(aAlpha);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0x44, 0x44, 0x44));
+        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: */