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Fixed the scaling issues, though it required upgrade to .net 4.7 #4

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Fixed the scaling issues, though it required upgrade to .net 4.7 #4

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2 changes: 1 addition & 1 deletion Telepathy/Properties/Resources.Designer.cs
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5 changes: 3 additions & 2 deletions Telepathy/RemoteParamAttributes.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,8 @@ public override void SetupTooltip(PointF point, GH_TooltipDisplayEventArgs e)
protected override void Layout()
{
//establish the size based on the text content
float textWidth = (float)System.Math.Max(GH_FontServer.MeasureString(this.Owner.NickName, GH_FontServer.StandardBold).Width + 10, 50);
float baseTextWidth = GH_FontServer.MeasureString(this.Owner.NickName, GH_FontServer.StandardBold).Width / TelepathyUtils.resolutionScale;
float textWidth = (float)System.Math.Max(baseTextWidth + 10, 50);
System.Drawing.RectangleF bounds = new System.Drawing.RectangleF(this.Pivot.X - 0.5f * textWidth, this.Pivot.Y - 10f, textWidth, 20f);
this.Bounds = bounds;
this.Bounds = GH_Convert.ToRectangle(this.Bounds);
Expand Down Expand Up @@ -155,7 +156,7 @@ private static void renderArrow(GH_Canvas canvas, Graphics graphics, PointF loc)
// Font font = new Font("Wingdings 3", 10F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
//render the text at specified location
//Version for everyone:
GH_GraphicsUtil.RenderCenteredText(graphics, "\u2192", new Font("Arial", 10F), Color.Black, new PointF(loc.X, loc.Y - 1.5f));
GH_GraphicsUtil.RenderCenteredText(graphics, "\u2192", new Font("Arial", 10f/TelepathyUtils.resolutionScale), Color.Black, new PointF(loc.X, loc.Y - 1.5f));
//Version for Marc:
// GH_GraphicsUtil.RenderCenteredText(graphics, "*", new Font("Arial", 10F), Color.Black, loc);
}
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8 changes: 6 additions & 2 deletions Telepathy/Telepathy.csproj
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug64</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
Expand All @@ -10,7 +10,7 @@
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>Telepathy</RootNamespace>
<AssemblyName>Telepathy</AssemblyName>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
<TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<IsWebBootstrapper>false</IsWebBootstrapper>
<TargetFrameworkProfile />
Expand Down Expand Up @@ -103,4 +103,8 @@
<StartAction>Program</StartAction>
<Prefer32Bit>false</Prefer32Bit>
</PropertyGroup>
<PropertyGroup>
<PostBuildEvent>Copy "$(TargetPath)" "$(TargetDir)$(ProjectName).gha"
Erase "$(TargetPath)"</PostBuildEvent>
</PropertyGroup>
</Project>
25 changes: 24 additions & 1 deletion Telepathy/TelepathyUtils.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
using System.Text;
using System.Windows.Forms;
using Microsoft.VisualBasic.CompilerServices;

using Microsoft.Win32;
namespace Telepathy
{
public static class TelepathyUtils
Expand All @@ -18,6 +18,29 @@ public static void connectMatchingParams(GH_Document doc,bool scheduleNew)
if(scheduleNew) Grasshopper.Instances.ActiveCanvas.Document.ScheduleSolution(10);
}


//Method for establishing windows resolution scaling. From debugging this is called when the
//property is first required, e.g. when telepathy object is dropped onto canvas after GH is
//first opended
private static float getResolutionScale()
{
try
{
var canvasDPI = Grasshopper.Instances.ActiveCanvas.DeviceDpi;
return canvasDPI / 96.0f;
}
catch
{
return 1.0f;
}
}

//Field for storing the scale, at the moment this is fixed for the lifetime of the GH
//Weirdly it still seems to work if you change the scale mid Rhino session, it looks like
//windows just applies a scale on all the pixels in Rhino if you do this - the UI looks
//scaled to me.
public static readonly float resolutionScale = getResolutionScale();

//the main method that does the work - checks all receivers and senders for matches,
//and rewires accordingly.
public static void connectMatchingParams(GH_Document doc)
Expand Down