public void Canvas_DrawImage()
{
using (var canvas = TestImg1.CreateCanvas())
{
canvas.DrawImage(TestImg2, 0, 0, 6, 6);
Aver.AreObjectsEqual(G, TestImg1.GetPixel(0, 0));
Aver.AreObjectsEqual(B, TestImg1.GetPixel(2, 0));
Aver.AreObjectsEqual(R, TestImg1.GetPixel(4, 0));
Aver.AreObjectsEqual(B, TestImg1.GetPixel(6, 0));
Aver.AreObjectsEqual(G, TestImg1.GetPixel(7, 0));
Aver.AreObjectsEqual(G, TestImg1.GetPixel(0, 2));
Aver.AreObjectsEqual(B, TestImg1.GetPixel(2, 2));
}
}
public void Canvas_Clear()
{
using (var canvas = TestImg1.CreateCanvas())
{
var clr = Color.FromArgb(12, 34, 120);
canvas.Clear(clr);
for (int h = 0; h < TestImg2.Height; h++)
{
for (int w = 0; w < TestImg2.Width; w++)
{
Aver.AreObjectsEqual(clr, TestImg1.GetPixel(w, h));
}
}
}
}
public void Canvas_DrawImageUnscaled()
{
using (var canvas = TestImg1.CreateCanvas())
{
canvas.DrawImageUnscaled(TestImg2, 2, 0);
for (int h = 0; h < 3; h++)
{
for (int w = 0; w < 3; w++)
{
Aver.AreObjectsEqual(TestImg2.GetPixel(w, h), TestImg1.GetPixel(w + 2, h));
}
}
canvas.DrawImageUnscaled(TestImg2, new Point(6, 2));
for (int h = 0; h < 2; h++)
{
for (int w = 0; w < 2; w++)
{
Aver.AreObjectsEqual(TestImg2.GetPixel(w, h), TestImg1.GetPixel(w + 6, h + 2));
}
}
canvas.DrawImageUnscaled(TestImg2, 0.6F, 2.1F);
for (int h = 0; h < 2; h++)
{
for (int w = 0; w < 3; w++)
{
Aver.AreObjectsEqual(TestImg2.GetPixel(w, h), TestImg1.GetPixel(w, h + 2));
}
}
canvas.DrawImageUnscaled(TestImg2, new PointF(4.7F, -1.7F));
for (int h = 1; h < 3; h++)
{
for (int w = 0; w < 3; w++)
{
Aver.AreObjectsEqual(TestImg2.GetPixel(w, h), TestImg1.GetPixel(w + 4, h - 1));
}
}
}
}
public void Canvas_DrawEllipse()
{
using (var canvas = TestImg1.CreateCanvas())
{
var clr = Color.FromArgb(12, 34, 120);
var pen = canvas.CreatePen(clr, 1, PenDashStyle.Solid);
canvas.DrawEllipse(pen, 1, 1, 3, 2);
for (int h = 0; h < TestImg2.Height; h++)
{
for (int w = 0; w < TestImg2.Width; w++)
{
if ((h == 1 && (w == 2 || w == 3)) || (h == 2 && (w == 1 || w == 4)) || (h == 3 && (w == 2 || w == 3)))
{
Aver.AreObjectsEqual(clr, TestImg1.GetPixel(w, h));
}
else
{
Aver.AreObjectsNotEqual(clr, TestImg1.GetPixel(w, h));
}
}
}
}
}
public void Canvas_DrawRectangle()
{
using (var canvas = TestImg1.CreateCanvas())
{
var clr = Color.FromArgb(12, 34, 120);
var pen = canvas.CreatePen(clr, 1, PenDashStyle.Solid);
canvas.DrawRectangle(pen, 1, 1, 5, 3);
for (int h = 0; h < TestImg2.Height; h++)
{
for (int w = 0; w < TestImg2.Width; w++)
{
if (w >= 1 && w <= 5 && h >= 1 && h <= 3 && (w == 1 || w == 5 || h == 1 || h == 3))
{
Aver.AreObjectsEqual(clr, TestImg1.GetPixel(w, h));
}
else
{
Aver.AreObjectsNotEqual(clr, TestImg1.GetPixel(w, h));
}
}
}
}
}
public void Canvas_FillRectangle()
{
using (var canvas = TestImg1.CreateCanvas())
{
var clr = Color.FromArgb(12, 34, 120);
var br = canvas.CreateSolidBrush(clr);
canvas.FillRectangle(br, 1, 1, 2, 3);
for (int h = 0; h < TestImg2.Height; h++)
{
for (int w = 0; w < TestImg2.Width; w++)
{
if (w >= 1 && w <= 2 && h >= 1 && h <= 3)
{
Aver.AreObjectsEqual(clr, TestImg1.GetPixel(w, h));
}
else
{
Aver.AreObjectsNotEqual(clr, TestImg1.GetPixel(w, h));
}
}
}
}
}