public SVGAIIScreen(Mode aMode) : base(aMode)
{
ThrowIfModeIsNotValid(aMode);
xSVGAIIDriver = new VMWareSVGAII();
xSVGAIIDriver.SetMode((uint)aMode.Columns, (uint)aMode.Rows, (uint)aMode.ColorDepth);
}
public static void DrawRectangle(VMWareSVGAII driver, int x, int y, int w, int h, uint color)
{
DrawLine(driver, x, y, x, y + h, color);
DrawLine(driver, x, y, x + w, y, color);
DrawLine(driver, x, y + h, x + w, y + h, color);
DrawLine(driver, x + w, y, x + w, y + h, color);
}
public static int DrawChar(VMWareSVGAII driver, char c, int x, int y, uint color, Font f)
{
int index = 0;
for (int i = 0; i < f.Char.Count; i++)
{
if (c == f.Char[i])
{
index = i;
break;
}
}
byte width = f.Width[index];
int z = 0;
for (int p = y; p < y + f.Height[index]; p++)
{
for (int i = x; i < x + width; i++)
{
if (f.Data[index][z] == 1)
{
driver.SetPixel((uint)i, (uint)p, color);
}
z++;
}
}
return(width);
}
public SVGAIIScreen() : base()
{
mSVGAIIDebugger.SendInternal($"Creting new SVGAIIScreen with default mode {defaultGraphicMode}");
xSVGAIIDriver = new VMWareSVGAII();
xSVGAIIDriver.SetMode((uint)defaultGraphicMode.Columns, (uint)defaultGraphicMode.Rows, (uint)defaultGraphicMode.ColorDepth);
}
// Draws the mouse
public void Draw(VMWareSVGAII vgaDriver)
{
// If the mouse hasn't moved, don't reset.
if (LastDrawX != X || LastDrawY != Y)
{
// Clears the old mouse draw location.
DoDraw(LastDrawX, LastDrawY, vgaDriver, LastDrawPosCols, true);
// Stores the existing colours where the mouse will now be.
for (ushort x = 0; x < 20; x++)
{
for (ushort y = 0; y < 20; y++)
{
LastDrawPosCols[y][x] = vgaDriver.GetPixel((ushort)(X + x), (ushort)(Y + y));
}
}
// Updates the last draw mouse position to the new position.
LastDrawX = X;
LastDrawY = Y;
}
// Draws the mouse in it's current position - ensure it's always on top.
DoDraw(X, Y, vgaDriver, MouseCols, false);
}
/// <summary>
/// Create new instance of the <see cref="SVGAIICanvas"/> class.
/// </summary>
/// <param name="aMode">A graphics mode.</param>
/// <exception cref="ArgumentOutOfRangeException">Thrown if mode is not suppoted.</exception>
public SVGAIICanvas(Mode aMode)
{
mSVGAIIDebugger.SendInternal($"Called ctor with mode {aMode}");
ThrowIfModeIsNotValid(aMode);
_xSVGADriver = new VMWareSVGAII();
Mode = aMode;
}
public SVGAIIScreen(Mode aMode)
{
Debugger.SendInternal($"Called ctor with mode {aMode}");
ThrowIfModeIsNotValid(aMode);
xSVGAIIDriver = new VMWareSVGAII();
Mode = aMode;
}
public static void DrawString(VMWareSVGAII driver, string pc, string c, int x, int y, uint color)
{
Font f = Fonts.Consolas14_cff;
if (pc != c)
{
DoChar(driver, pc, x, y, 0x0, f); // Clears the previous string.
}
DoChar(driver, c, x, y, color, f); // Draws the new string.
}
public static void FillRectangle(VMWareSVGAII driver, int x, int y, int w, int h, uint color)
{
DrawLine(driver, x, y, x, y + h, color);
DrawLine(driver, x, y, x + w, y, color);
DrawLine(driver, x, y + h, x + w, y + h, color);
DrawLine(driver, x + w, y, x + w, y + h, color);
for (int i = 0; i < h; i++)
{
DrawLine(driver, x, y + i, x + w, y + i, color);
}
}
// Actually does the draw.
private void DoDraw(int X, int Y, VMWareSVGAII vgaDriver, uint[][] mouseCol, bool allowBlack)
{
for (ushort x = 0; x < 20; x++)
{
for (ushort y = 0; y < 20; y++)
{
if (allowBlack || mouseCol[y][x] != 0)
{
vgaDriver.SetPixel((ushort)(X + x), (ushort)(Y + y), mouseCol[y][x]);
}
}
}
}
// init
public static bool Initialize()
{
// init device
device = new VMWareSVGAII();
device.SetMode(width, height, 32);
// init buffer
buffer = new uint[width * height];
refresh = true;
// success
return(true);
}
public static void InitGUI_1024x768()
{
VMWareSVGAII driver = new VMWareSVGAII();
driver.SetMode(1024, 768);
driver.Clear(0x16711935);
MouseDriver mouseDriver = new MouseDriver(1024, 768);
bool OK = true;
while (OK)
{
mouseDriver.Draw(driver);
driver.Update(0, 0, 1024, 768);
}
}
public static bool Initialize()
{
try
{
// init display
Driver = new VMWareSVGAII();
SetResolution(512, 384, true);
return(true);
}
catch (Exception ex)
{
// error
return(false);
}
}
public static void InitGUI_800x600()
{
VMWareSVGAII driver = new VMWareSVGAII();
driver.SetMode(800, 600);
driver.Clear(0x16711935);
MouseDriver mouseDriver = new MouseDriver(800, 600);
bool OK = true;
while (OK)
{
mouseDriver.Draw(driver);
driver.Update(0, 0, 800, 600);
}
}
public static void ASUSEeePC1001PX_OEM() // It's recommended that this code be deleted in outside projects as it is not wanted.
{
Console.WriteLine("Using ASUS EeePC 1001PX Resolution Mode");
VMWareSVGAII driver = new VMWareSVGAII();
driver.SetMode(1024, 600);
driver.Clear(0x16711935);
MouseDriver mouseDriver = new MouseDriver(1024, 600);
bool OK = true;
while (OK)
{
mouseDriver.Draw(driver);
driver.Update(0, 0, 1024, 600);
}
}
public static void Init()
{
// Initializes the GUI
ColorConsole.WriteLine(ConsoleColor.White, "=> Loading driver...");
driver = new VMWareSVGAII();
driver.SetMode(Width, Height);
driver.Clear(0x0);
deltaT = RTC.Second;
// And now the mouse
ColorConsole.WriteLine(ConsoleColor.White, "=> Loading mouse...");
m = new Mouse(Width, Height);
DrawComponents(); // Draws a simple mouse, rectangle and handles events
}
public void Draw(VMWareSVGAII vgaDriver)
{
if (LastDrawX != X || LastDrawY != Y)
{
DoDraw(LastDrawX, LastDrawY, vgaDriver, LastDrawPosCols, true);
for (ushort x = 0; x < 20; x++)
{
for (ushort y = 0; y < 20; y++)
{
LastDrawPosCols[y][x] = vgaDriver.GetPixel((ushort)(X + x), (ushort)(Y + y));
}
}
LastDrawX = X;
LastDrawY = Y;
}
DoDraw(X, Y, vgaDriver, MouseCols, false);
}
private static void DoChar(VMWareSVGAII driver, string c, int x, int y, uint color, Font f)
{
int totalwidth = 0;
for (int i = 0; i < c.Length; i++)
{
var ch = c[i];
if (ch == ' ')
{
totalwidth += f.Width[0];
}
else if (ch == '\t')
{
totalwidth += f.Width[0] * 4;
}
else
{
totalwidth += DrawChar(driver, ch, x + totalwidth, y, color, f);
}
}
}
public Graphics()
{
pallete[0] = 0x000000; // Black
pallete[1] = 0x000080; // Darkblue
pallete[2] = 0x008000; // DarkGreen
pallete[3] = 0x008080; // DarkCyan
pallete[4] = 0x800000; // DarkRed
pallete[5] = 0x800080; // DarkMagenta
pallete[6] = 0x808000; // DarkYellow
pallete[7] = 0xC0C0C0; // Gray
pallete[8] = 0x808080; // DarkGray
pallete[9] = 0x5555FF; // Blue
pallete[10] = 0x55FF55; // Green
pallete[11] = 0x00FFFF; // Cyan
pallete[12] = 0xFF5555; // Red
pallete[13] = 0xFF00FF; // Magenta
pallete[14] = 0xFFFF55; // Yellow
pallete[15] = 0xFFFFFF; //White
font = Read_font();
svga = new VMWareSVGAII();
svga.SetMode(800, 600);
svga.Clear(0);
}
private static void DrawButton(VMWareSVGAII driver, int x, int y, int widthAdd, uint col, string text)
{
DrawUtils.DrawRectangle(driver, x, y, y + widthAdd, x - 30, col);
DrawUtils.DrawString(driver, string.Empty, text, x, y, col);
}
public static void DrawLine(VMWareSVGAII driver, int x, int y, int x2, int y2, uint color)
{
int w = x2 - x;
int h = y2 - y;
int dx1 = 0, dy1 = 0, dx2 = 0, dy2 = 0;
if (w < 0)
{
dx1 = -1;
}
else if (w > 0)
{
dx1 = 1;
}
if (h < 0)
{
dy1 = -1;
}
else if (h > 0)
{
dy1 = 1;
}
if (w < 0)
{
dx2 = -1;
}
else if (w > 0)
{
dx2 = 1;
}
int longest = w;
int shortest = h;
if (!(longest > shortest))
{
longest = h;
shortest = w;
if (h < 0)
{
dy2 = -1;
}
else if (h > 0)
{
dy2 = 1;
}
dx2 = 0;
}
int numerator = longest >> 1;
for (int i = 0; i <= longest; i++)
{
driver.SetPixel((uint)x, (uint)y, color);
numerator += shortest;
if (!(numerator < longest))
{
numerator -= longest;
x += dx1;
y += dy1;
}
else
{
x += dx2;
y += dy2;
}
}
}
