shiftos-archive/ShiftOS_TheReturn
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fixed the nightmare terminal bug in like half an hour

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3YmMNpbFjp0
This commit is contained in:
RogueAI42 2017-07-31 21:29:40 +10:00
parent 23bd15d7cf
commit 1c9767380f
1 changed files with 14 additions and 34 deletions
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48
ShiftOS.Frontend/Apps/Terminal.cs
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@ -161,40 +161,20 @@ namespace ShiftOS.Frontend.Apps
/// Gets the X and Y coordinates (in pixels) of the caret.
/// </summary>
/// <param name="gfx">A <see cref="System.Drawing.Graphics"/> object used for font measurements</param>
/// <returns>An absolute fucking mess. Seriously, can someone fix this method so it uhh WORKS PROPERLY?</returns>
/// <returns>the correct position of the d*ng caret. yw</returns>
public System.Drawing.Point GetPointAtIndex(Graphics gfx)
{
if (string.IsNullOrEmpty(Text))
return new System.Drawing.Point(2, 2);
var font = new Font(LoadedSkin.TerminalFont.Name, LoadedSkin.TerminalFont.Size * _zoomFactor, LoadedSkin.TerminalFont.Style);
int _textHeight = (int)gfx.SmartMeasureString("#", font).Height;
float vertMeasure = 2;
int horizMeasure = 2;
if (string.IsNullOrEmpty(Text))
return new System.Drawing.Point(horizMeasure, (int)vertMeasure);
int lineindex = 0;
int line = GetCurrentLine();
for (int l = 0; l < line; l++)
{
lineindex += Lines[l].Length;
if (string.IsNullOrWhiteSpace(Lines[l]))
{
vertMeasure += _textHeight;
continue;
}
var stringMeasure = gfx.SmartMeasureString(Lines[l], font, Width - 4);
vertMeasure += (int)(stringMeasure.Height);
}
var lnMeasure = gfx.SmartMeasureString(Text.Substring(lineindex, Index - lineindex), font);
int w = (int)Math.Floor(lnMeasure.Width);
while (w > Width - 4)
{
w = w - (Width - 4);
vertMeasure += (int)lnMeasure.Height;
}
horizMeasure += w;
return new System.Drawing.Point(horizMeasure, (int)vertMeasure);
int currline = GetCurrentLine();
string substring = String.Join(Environment.NewLine, Lines.Take(currline + 1));
int h = (int)Math.Round(gfx.SmartMeasureString(substring, font).Height - font.Height);
var lineMeasure = gfx.SmartMeasureString(Lines[currline], font);
int w = (int)Math.Floor(lineMeasure.Width);
if (w > Width - 4)
w = Width - 4;
return new System.Drawing.Point(w, h);
}
private PointF CaretPosition = new PointF(2, 2);
@ -383,7 +363,7 @@ namespace ShiftOS.Frontend.Apps
if (blinkStatus == true)
{
PointF cursorPos;
using (var cgfx = System.Drawing.Graphics.FromImage(new System.Drawing.Bitmap(1, 1)))
using (var cgfx = System.Drawing.Graphics.FromHwnd(IntPtr.Zero))
{
cursorPos = GetPointAtIndex(cgfx);
@ -396,12 +376,12 @@ namespace ShiftOS.Frontend.Apps
cursorPos.X = lineMeasure.X;
}
gfx.DrawRectangle((int)cursorPos.X, (int)cursorPos.Y - (int)_vertOffset, (int)cursorSize.X, (int)cursorSize.Y, LoadedSkin.TerminalForeColorCC.ToColor().ToMonoColor());
gfx.DrawRectangle((int)cursorPos.X, (int)cursorPos.Y, (int)cursorSize.X, (int)cursorSize.Y, LoadedSkin.TerminalForeColorCC.ToColor().ToMonoColor());
}
//Draw the text
gfx.DrawString(Text, 2, 2 - (int)Math.Floor(_vertOffset), LoadedSkin.TerminalForeColorCC.ToColor().ToMonoColor(), font, Width - 4);
gfx.DrawString(Text, 2, 2, LoadedSkin.TerminalForeColorCC.ToColor().ToMonoColor(), font, Width - 4);
}
}