public void DoSetButtonColor(SnapsColor color)
{
DoSetButtonColor(color.RedValue, color.GreenValue, color.BlueValue);
}
public void SetTitleColor(SnapsColor color)
{
SetTitleColor(color.RedValue, color.GreenValue, color.BlueValue);
}
public void StartProgram()
{
PenModes penType;
penType = PenModes.SquarePen;
// Draw a pallette block for selecting a square pen
SnapsEngine.SetDrawingColor(SnapsColor.Red);
// draw the block background
SnapsEngine.DrawBlock(x: 0, y: 0, width: 50, height: 50);
SnapsEngine.SetDrawingColor(SnapsColor.White);
// draw a white block to indicate the square pen
SnapsEngine.DrawBlock(x: 15, y: 15, width: 20, height: 20);
// Draw a pallette block for selecting a round pen
SnapsEngine.SetDrawingColor(SnapsColor.Red);
// draw the block background
SnapsEngine.DrawBlock(x: 52, y: 0, width: 50, height: 50);
SnapsEngine.SetDrawingColor(SnapsColor.White);
// draw a white dot to indicate the round pen
SnapsEngine.DrawDot(x: 77, y: 25, width: 20);
// Draw a pallette block for selecting the "erase" pen
SnapsEngine.SetDrawingColor(SnapsColor.Red);
// draw the block background
SnapsEngine.DrawBlock(x: 104, y: 0, width: 50, height: 50);
SnapsEngine.SetDrawingColor(SnapsColor.White);
// draw an X that indicates "erase"
SnapsEngine.DrawLine(x1: 104, y1: 0, x2: 154, y2: 50);
SnapsEngine.DrawLine(x1: 104, y1: 50, x2: 154, y2: 0);
SnapsColor backgroundColor = SnapsColor.White;
SnapsColor drawColor = SnapsColor.Black;
while (true)
{
SnapsCoordinate drawPos = SnapsEngine.GetDraggedCoordinate();
// See if the draw position is inside the square pen pallette item
if (drawPos.XValue > 0 && drawPos.XValue < 50 &&
drawPos.YValue > 0 && drawPos.YValue < 50)
{
// in the square pen area
penType = PenModes.SquarePen;
continue; // go round the loop again
}
// See if the draw position is inside the round pen pallette item
if (drawPos.XValue > 52 && drawPos.XValue < 102 &&
drawPos.YValue > 0 && drawPos.YValue < 50)
{
// in the round pen area
penType = PenModes.RoundPen;
continue; // go round the loop again
}
// See if the draw position is inside the erase pen pallette item
if (drawPos.XValue > 104 && drawPos.XValue < 154 &&
drawPos.YValue > 0 && drawPos.YValue < 50)
{
// in the erase pen area
penType = PenModes.ErasePen;
continue; // go round the loop again
}
switch (penType)
{
case PenModes.RoundPen:
SnapsEngine.SetDrawingColor(drawColor);
SnapsEngine.DrawDot(drawPos, 20);
break;
case PenModes.SquarePen:
SnapsEngine.SetDrawingColor(drawColor);
SnapsEngine.DrawBlock(drawPos.XValue, drawPos.YValue, 20, 20);
break;
case PenModes.ErasePen:
SnapsEngine.SetDrawingColor(backgroundColor);
SnapsEngine.DrawBlock(drawPos.XValue, drawPos.YValue, 20, 20);
break;
}
}
}
public void SetTextColor(SnapsColor color)
{
displayTextBlock.DoSetTextColor(color);
}
public void SetButtonColor(SnapsColor color)
{
buttonPanel.DoSetButtonColor(color);
}
public void SetPanelCell(int x, int y, SnapsColor panelColor)
{
graphicsCanvas.SetPanelCell(x, y, panelColor.RedValue, panelColor.GreenValue, panelColor.BlueValue);
}
public void SetBackgroundColor(SnapsColor color)
{
graphicsCanvas.SetBackgroundColor(color);
}
public void SetDrawingColor(SnapsColor color)
{
graphicsCanvas.SetDrawingColor(color);
}
public void SetBackgroundColor(SnapsColor color)
{
SetBackgroundColor(color.RedValue, color.GreenValue, color.BlueValue);
}
public void SetDrawingColor(SnapsColor color)
{
SetDrawingColor(color.RedValue, color.GreenValue, color.BlueValue);
}
