FontInfo?GetTextEditorFontInfo()
{
IVsFontAndColorStorage fontStorage = (IVsFontAndColorStorage)VSAsmPackage.GetGlobalService(typeof(SVsFontAndColorStorage));
if (fontStorage == null)
{
return(null);
}
if (fontStorage.OpenCategory(TextEditorFontGuid, (uint)(__FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) != VSConstants.S_OK)
{
return(null);
}
FontInfo[] info = new FontInfo[1];
int result = fontStorage.GetFont(null, info);
fontStorage.CloseCategory();
if (result != VSConstants.S_OK)
{
return(null);
}
return(info[0]);
}
internal static void AdjustFontSize(IServiceProvider serviceProvider, Guid category, short change)
{
IVsFontAndColorStorage storage = (IVsFontAndColorStorage)serviceProvider.GetService(typeof(SVsFontAndColorStorage));
IVsFontAndColorUtilities utilities = storage as IVsFontAndColorUtilities;
LOGFONTW[] pLOGFONT = new LOGFONTW[1];
FontInfo[] pInfo = new FontInfo[1];
ErrorHandler.ThrowOnFailure(storage.OpenCategory(category, (uint)(__FCSTORAGEFLAGS.FCSF_LOADDEFAULTS | __FCSTORAGEFLAGS.FCSF_PROPAGATECHANGES)));
try
{
if (!ErrorHandler.Succeeded(storage.GetFont(pLOGFONT, pInfo)))
{
return;
}
pInfo[0].wPointSize = checked ((ushort)(pInfo[0].wPointSize + change));
ErrorHandler.ThrowOnFailure(storage.SetFont(pInfo));
ErrorHandler.ThrowOnFailure(utilities.FreeFontInfo(pInfo));
}
finally
{
storage.CloseCategory();
}
}
private async Task LoadSystemTextSettingsAsync(CancellationToken cancellationToken)
{
await this.JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);
try
{
IVsFontAndColorStorage storage = (IVsFontAndColorStorage)GetGlobalService(typeof(IVsFontAndColorStorage));
var guid = new Guid("A27B4E24-A735-4d1d-B8E7-9716E1E3D8E0");
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_READONLY | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == Microsoft.VisualStudio.VSConstants.S_OK)
{
#pragma warning disable SA1129 // Do not use default value type constructor
LOGFONTW[] fnt = new LOGFONTW[] { new LOGFONTW() };
FontInfo[] info = new FontInfo[] { new FontInfo() };
#pragma warning restore SA1129 // Do not use default value type constructor
if (storage.GetFont(fnt, info) == Microsoft.VisualStudio.VSConstants.S_OK)
{
var fontSize = info[0].wPointSize;
if (fontSize > 0)
{
ResourceAdornmentManager.TextSize = fontSize;
}
}
}
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_NOAUTOCOLORS | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == Microsoft.VisualStudio.VSConstants.S_OK)
{
var info = new ColorableItemInfo[1];
// Get the color value configured for regular string display
if (storage.GetItem("String", info) == Microsoft.VisualStudio.VSConstants.S_OK)
{
var win32Color = (int)info[0].crForeground;
int r = win32Color & 0x000000FF;
int g = (win32Color & 0x0000FF00) >> 8;
int b = (win32Color & 0x00FF0000) >> 16;
var textColor = Color.FromRgb((byte)r, (byte)g, (byte)b);
ResourceAdornmentManager.TextForegroundColor = textColor;
}
}
}
catch (Exception exc)
{
ExceptionHelper.Log(exc, "Error in LoadSystemTextSettingsAsync");
}
}
private FontFamily GetFontFamily(FontAndColorsResourceKey key)
{
const __FCSTORAGEFLAGS flags = __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS |
__FCSTORAGEFLAGS.FCSF_NOAUTOCOLORS;
fncStorage.OpenCategory(key.Category, (uint)flags);
try {
var fontInfos = new FontInfo[1];
if (fncStorage.GetFont(null, fontInfos) != VSConstants.S_OK)
{
return(null);
}
if (fontInfos[0].bFaceNameValid == 1)
{
return(new FontFamily(fontInfos[0].bstrFaceName));
}
return(null);
} finally {
fncStorage.CloseCategory();
}
}
public (string name, float size) GetFontInfo()
{
ThreadHelper.ThrowIfNotOnUIThread();
try
{
var fontw = new LOGFONTW[1];
var fontInfo = new FontInfo[1];
ErrorHandler.ThrowOnFailure(_storage.GetFont(fontw, fontInfo));
return(name : fontInfo[0].bstrFaceName, size : fontInfo[0].wPointSize);
}
catch
{
return(Control.DefaultFont.Name, Control.DefaultFont.Size);
}
}
private static void GetSize()
{
try
{
IVsFontAndColorStorage storage = (IVsFontAndColorStorage)Package.GetGlobalService(typeof(IVsFontAndColorStorage));
var guid = new Guid("A27B4E24-A735-4d1d-B8E7-9716E1E3D8E0");
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_READONLY | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == VS.VSConstants.S_OK)
{
LOGFONTW[] Fnt = new LOGFONTW[] { new LOGFONTW() };
FontInfo[] Info = new FontInfo[] { new FontInfo() };
storage.GetFont(Fnt, Info);
_fontSize = (int)Info[0].wPointSize;
}
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_NOAUTOCOLORS | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == VS.VSConstants.S_OK)
{
var info = new ColorableItemInfo[1];
storage.GetItem("Plain Text", info);
_backgroundColor = ConvertFromWin32Color((int)info[0].crBackground);
}
}
catch { }
}
public static async Task AdjustFontSizeAsync(string categoryGuid, short change)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
IVsFontAndColorStorage storage = await VS.Shell.GetFontAndColorStorageAsync();
Assumes.Present(storage);
// ReSharper disable once SuspiciousTypeConversion.Global
var utilities = storage as IVsFontAndColorUtilities;
if (utilities == null)
{
return;
}
var pLOGFONT = new LOGFONTW[1];
var pInfo = new FontInfo[1];
var category = new Guid(categoryGuid);
ErrorHandler.ThrowOnFailure(storage.OpenCategory(category, (uint)(__FCSTORAGEFLAGS.FCSF_LOADDEFAULTS | __FCSTORAGEFLAGS.FCSF_PROPAGATECHANGES)));
try
{
if (!ErrorHandler.Succeeded(storage.GetFont(pLOGFONT, pInfo)))
{
return;
}
pInfo[0].wPointSize = checked ((ushort)(pInfo[0].wPointSize + change));
ErrorHandler.ThrowOnFailure(storage.SetFont(pInfo));
ErrorHandler.ThrowOnFailure(utilities.FreeFontInfo(pInfo));
}
finally
{
storage.CloseCategory();
}
}
public bool GetTextItemInfo(
Guid category, string name, ResourceDictionary values,
bool includeFontInfo = false, double?backgroundOpacity = 0.4)
{
if (fncStorage == null)
{
return(false);
}
if (ErrorHandler.Failed(fncStorage.OpenCategory(category, OpenFlags)))
{
return(false);
}
try {
var itemInfo = new ColorableItemInfo[1];
if (ErrorHandler.Failed(fncStorage.GetItem(name, itemInfo)))
{
return(false);
}
if (includeFontInfo)
{
var fontInfo = new FontInfo[1];
if (ErrorHandler.Failed(fncStorage.GetFont(null, fontInfo)))
{
return(false);
}
if (fontInfo[0].bFaceNameValid == 1)
{
values["Typeface"] = FontUtils.GetTypefaceFromFont(fontInfo[0].bstrFaceName);
}
if (fontInfo[0].bPointSizeValid == 1)
{
values["FontRenderingSize"] = FontUtils.FontSizeFromPointSize(fontInfo[0].wPointSize);
}
values["IsBold"] = (itemInfo[0].dwFontFlags & (uint)FONTFLAGS.FF_BOLD) != 0;
}
DecodePlainTextColors(ref itemInfo[0]);
{
Color color = GetWpfColor(itemInfo[0].crForeground);
Brush brush = new SolidColorBrush(color);
brush.Freeze();
values["Foreground"] = brush;
}
{
Color color = GetWpfColor(itemInfo[0].crBackground);
if (backgroundOpacity != null)
{
color.A = (byte)(255 * backgroundOpacity.Value);
}
Brush brush = new SolidColorBrush(color);
brush.Freeze();
values["Background"] = brush;
}
return(true);
} finally {
fncStorage.CloseCategory();
}
}
private async void HandleOpenSolution(object sender = null, EventArgs e = null)
{
await this.JoinableTaskFactory.SwitchToMainThreadAsync();
//Use nested methods to avoid prompt (and need) for multiple MainThead checks/switches
IEnumerable <ProjectItem> RecurseProjectItems(ProjectItems projItems)
{
if (projItems != null)
{
foreach (ProjectItem item in projItems)
{
foreach (var subItem in RecurseProjectItem(item))
{
yield return(subItem);
}
}
}
}
IEnumerable <ProjectItem> RecurseProjectItem(ProjectItem item)
{
yield return(item);
foreach (var subItem in RecurseProjectItems(item.ProjectItems))
{
yield return(subItem);
}
}
IEnumerable <ProjectItem> GetProjectFiles(Project proj)
{
foreach (ProjectItem item in RecurseProjectItems(proj.ProjectItems))
{
yield return(item);
}
}
// TODO: handle res files being removed or added to a project - currently will be ignored. Issue #2
// Get all resource files from the solution
// Do this now, rather than in adornment manager for performance and to avoid thread issues
if (await this.GetServiceAsync(typeof(DTE)) is DTE dte)
{
foreach (var project in dte.Solution.Projects)
{
foreach (var solFile in GetProjectFiles((Project)project))
{
var filePath = solFile.FileNames[0];
var fileExt = System.IO.Path.GetExtension(filePath);
// Only interested in resx files
if (fileExt.Equals(".resx"))
{
// Only want neutral language ones, not locale specific versions
if (!System.IO.Path.GetFileNameWithoutExtension(filePath).Contains("."))
{
ResourceAdornmentManager.ResourceFiles.Add(filePath);
}
}
}
}
IVsFontAndColorStorage storage = (IVsFontAndColorStorage)VSPackage.GetGlobalService(typeof(IVsFontAndColorStorage));
var guid = new Guid("A27B4E24-A735-4d1d-B8E7-9716E1E3D8E0");
// Seem like reasonabel defaults as should be visible on light & dark theme
int _fontSize = 10;
Color _textColor = Colors.Gray;
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_READONLY | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == Microsoft.VisualStudio.VSConstants.S_OK)
{
LOGFONTW[] Fnt = new LOGFONTW[] { new LOGFONTW() };
FontInfo[] Info = new FontInfo[] { new FontInfo() };
storage.GetFont(Fnt, Info);
_fontSize = Info[0].wPointSize;
}
if (storage != null && storage.OpenCategory(ref guid, (uint)(__FCSTORAGEFLAGS.FCSF_NOAUTOCOLORS | __FCSTORAGEFLAGS.FCSF_LOADDEFAULTS)) == Microsoft.VisualStudio.VSConstants.S_OK)
{
var info = new ColorableItemInfo[1];
// Get the color value configured for regular string display
storage.GetItem("String", info);
var win32Color = (int)info[0].crForeground;
int r = win32Color & 0x000000FF;
int g = (win32Color & 0x0000FF00) >> 8;
int b = (win32Color & 0x00FF0000) >> 16;
_textColor = Color.FromRgb((byte)r, (byte)g, (byte)b);
}
ResourceAdornmentManager.TextSize = _fontSize;
ResourceAdornmentManager.TextForegroundColor = _textColor;
var plural = ResourceAdornmentManager.ResourceFiles.Count > 1 ? "s" : string.Empty;
(await this.GetServiceAsync(typeof(DTE)) as DTE).StatusBar.Text = $"String Resource Visualizer initialized with {ResourceAdornmentManager.ResourceFiles.Count} resource file{plural}.";
}
}
