void DrawScreen()
{
if (DisplayMode == DISP_MATRIX)
{
int maxCellLength = 0;
for (int y = 0; y < DisplayMatrix.MatrixHeight; y++)
{
for (int x = 0; x < DisplayMatrix.MatrixWidth; x++)
{
if (maxCellLength < DisplayMatrix.GetCell(y, x).ToString().Length)
{
maxCellLength = DisplayMatrix.GetCell(y, x).ToString().Length;
}
}
}
maxCellLength++; // because we need spacing
if (WindowWidth - 6 < maxCellLength * DisplayMatrix.MatrixWidth)
{
maxCellLength = (WindowWidth - 8) / DisplayMatrix.MatrixWidth;
}
if (maxCellLength < 2 || DisplayMatrix.MatrixHeight >= (WindowHeight - 4))
{
SetAlert("Error", "Matrix too big to display", 2);
}
}
ResetScreen();
// draw title bars and window borders
for (int x = 0; x < WindowWidth; x++)
{
ScreenBackground[x, 0] = AlertEnabled ? (int)ConsoleColor.DarkCyan : (int)ConsoleColor.Cyan;
ScreenForeground[x, 0] = (int)ConsoleColor.Black;
Screen[x, 0] = '-';
ScreenBackground[x, WindowHeight - 2] = AlertEnabled ? (int)ConsoleColor.DarkCyan : (int)ConsoleColor.Cyan;
ScreenForeground[x, WindowHeight - 2] = (int)ConsoleColor.Black;
Screen[x, WindowHeight - 2] = '-';
ScreenBackground[x, WindowHeight - 1] = (int)ConsoleColor.Green;
ScreenForeground[x, WindowHeight - 1] = (int)ConsoleColor.Black;
Screen[x, WindowHeight - 1] = '-';
}
for (int y = 0; y < WindowHeight - 1; y++)
{
ScreenBackground[0, y] = AlertEnabled ? (int)ConsoleColor.DarkCyan : (int)ConsoleColor.Cyan;
ScreenForeground[0, y] = (int)ConsoleColor.Black;
Screen[0, y] = '|';
ScreenBackground[WindowWidth - 1, y] = AlertEnabled ? (int)ConsoleColor.DarkCyan : (int)ConsoleColor.Cyan;
ScreenForeground[WindowWidth - 1, y] = (int)ConsoleColor.Black;
Screen[WindowWidth - 1, y] = '|';
}
WriteCentered(" " + MainTitleText + " ", 0);
WriteUpperLeft(" " + PromptText + " ", 1, WindowHeight - 1);
// draw content
if (DisplayMode == DISP_TEXT)
{
WriteUpperLeft(MainText, 2, 2);
}
else if (DisplayMode == DISP_MENU)
{
int y = 2;
int jump = (WindowHeight - 5) / MenuOptions.Count();
foreach (var opt in MenuOptions)
{
ScreenForeground[3, y] = (int)ConsoleColor.Black;
ScreenForeground[4, y] = (int)ConsoleColor.Black;
ScreenBackground[3, y] = AlertEnabled ? (int)ConsoleColor.DarkYellow : (int)ConsoleColor.Yellow;
ScreenBackground[4, y] = AlertEnabled ? (int)ConsoleColor.DarkYellow : (int)ConsoleColor.Yellow;
Screen[3, y] = opt.Key;
Screen[4, y] = '.';
WriteUpperLeft(opt.Value, 7, y);
y += jump;
}
}
else if (DisplayMode == DISP_MATRIX)
{
int sign = 0, dec = 0, exp = 0;
int maxCellLength = 0;
for (int y = 0; y < DisplayMatrix.MatrixHeight; y++)
{
for (int x = 0; x < DisplayMatrix.MatrixWidth; x++)
{
if (maxCellLength < DisplayMatrix.GetCell(y, x).ToString().Length)
{
maxCellLength = DisplayMatrix.GetCell(y, x).ToString().Length;
}
}
}
maxCellLength += 1;
if (WindowWidth - 6 < maxCellLength * DisplayMatrix.MatrixWidth)
{
maxCellLength = (WindowWidth - 8) / DisplayMatrix.MatrixWidth;
}
if (maxCellLength < 2 || DisplayMatrix.MatrixHeight < (WindowHeight - 4))
{
// draw augment separator
if (DisplayMatrix.border > 0)
{
for (int y = 0; y < DisplayMatrix.MatrixHeight; y++)
{
Screen[3 + maxCellLength * DisplayMatrix.border, y + 2] = '|';
}
}
// draw left bracket
Screen[2, 2] = '/';
for (int y = 0; y < (DisplayMatrix.MatrixHeight - 2); y++)
{
Screen[2, y + 3] = '|';
}
Screen[2, DisplayMatrix.MatrixHeight + 1] = '\\';
// draw contents
double toDraw;
for (int y = 0; y < DisplayMatrix.MatrixHeight; y++)
{
for (int x = 0; x < DisplayMatrix.MatrixWidth; x++)
{
toDraw = DisplayMatrix.GetCell(y, x);
if (toDraw.ToString().Contains("-"))
{
sign = 2;
}
else
{
sign = 0;
}
if (toDraw.ToString().Contains("."))
{
dec = 1;
}
else
{
dec = 0;
}
if (toDraw.ToString().Contains("E"))
{
exp = 1;
}
else
{
exp = 0;
}
WriteRightAlign(DisplayMatrix.GetCell(y, x).ToString("G" + (maxCellLength - (dec + sign + exp))), 4 + maxCellLength * x, y + 2, maxCellLength - 1);
}
}
// draw right bracket
Screen[4 + (DisplayMatrix.MatrixWidth) * maxCellLength, 2] = '\\';
for (int y = 0; y < (DisplayMatrix.MatrixHeight - 2); y++)
{
Screen[4 + DisplayMatrix.MatrixWidth * maxCellLength, y + 3] = '|';
}
Screen[4 + DisplayMatrix.MatrixWidth * maxCellLength, DisplayMatrix.MatrixHeight + 1] = '/';
// draw highlights
if (MatrixRowHighlight >= 0)
{
for (int x = 1; x < WindowWidth - 1; x++)
{
ScreenBackground[x, MatrixRowHighlight + 2] = AlertEnabled ? (int)ConsoleColor.DarkBlue : (int)ConsoleColor.Blue;
}
}
if (MatrixColumnHighlight >= 0)
{
for (int y = 1; y < WindowHeight - 2; y++)
{
for (int x = maxCellLength * MatrixColumnHighlight + 4; x < maxCellLength * (MatrixColumnHighlight + 1) + 4; x++)
{
ScreenBackground[x, y] = AlertEnabled ? (int)ConsoleColor.DarkBlue : (int)ConsoleColor.Blue;
}
}
}
if (MatrixRowHighlight >= 0 && MatrixColumnHighlight >= 0)
{
for (int x = maxCellLength * MatrixColumnHighlight + 4; x < maxCellLength * (MatrixColumnHighlight + 1) + 4; x++)
{
ScreenBackground[x, MatrixRowHighlight + 2] = AlertEnabled ? (int)ConsoleColor.Gray : (int)ConsoleColor.White;
ScreenForeground[x, MatrixRowHighlight + 2] = (int)ConsoleColor.Black;
}
}
}
}
if (AlertEnabled)
{
DrawAlert();
}
}
