зеркало из https://github.com/DeGsoft/maui-linux.git
90 строки
2.9 KiB
C#
90 строки
2.9 KiB
C#
using System;
|
|
using Windows.UI.Text;
|
|
using Windows.UI.Xaml;
|
|
using Windows.UI.Xaml.Controls;
|
|
|
|
#if WINDOWS_UWP
|
|
|
|
namespace Xamarin.Forms.Platform.UWP
|
|
#else
|
|
|
|
namespace Xamarin.Forms.Platform.WinRT
|
|
#endif
|
|
{
|
|
internal sealed class WindowsResourcesProvider : ISystemResourcesProvider
|
|
{
|
|
public IResourceDictionary GetSystemResources()
|
|
{
|
|
Windows.UI.Xaml.ResourceDictionary windowsResources = Windows.UI.Xaml.Application.Current.Resources;
|
|
|
|
var resources = new ResourceDictionary();
|
|
resources[Device.Styles.TitleStyleKey] = GetStyle("HeaderTextBlockStyle");
|
|
resources[Device.Styles.SubtitleStyleKey] = GetStyle("SubheaderTextBlockStyle");
|
|
resources[Device.Styles.BodyStyleKey] = GetStyle("BodyTextBlockStyle");
|
|
resources[Device.Styles.CaptionStyleKey] = GetStyle("CaptionTextBlockStyle");
|
|
#if WINDOWS_UWP
|
|
resources[Device.Styles.ListItemTextStyleKey] = GetStyle("BaseTextBlockStyle");
|
|
#else
|
|
resources[Device.Styles.ListItemTextStyleKey] = GetStyle("TitleTextBlockStyle");
|
|
#endif
|
|
resources[Device.Styles.ListItemDetailTextStyleKey] = GetStyle("BodyTextBlockStyle");
|
|
return resources;
|
|
}
|
|
|
|
Style GetStyle(object nativeKey)
|
|
{
|
|
var style = (Windows.UI.Xaml.Style)Windows.UI.Xaml.Application.Current.Resources[nativeKey];
|
|
|
|
var formsStyle = new Style(typeof(Label));
|
|
foreach (SetterBase b in style.Setters)
|
|
{
|
|
var setter = b as Windows.UI.Xaml.Setter;
|
|
if (setter == null)
|
|
continue;
|
|
|
|
// TODO: Need to implement a stealth pass-through for things we don't support
|
|
|
|
try
|
|
{
|
|
if (setter.Property == TextBlock.FontSizeProperty)
|
|
formsStyle.Setters.Add(Label.FontSizeProperty, setter.Value);
|
|
else if (setter.Property == TextBlock.FontFamilyProperty)
|
|
formsStyle.Setters.Add(Label.FontFamilyProperty, setter.Value);
|
|
else if (setter.Property == TextBlock.FontWeightProperty)
|
|
formsStyle.Setters.Add(Label.FontAttributesProperty, ToAttributes(Convert.ToUInt16(setter.Value)));
|
|
else if (setter.Property == TextBlock.TextWrappingProperty)
|
|
formsStyle.Setters.Add(Label.LineBreakModeProperty, ToLineBreakMode((TextWrapping)setter.Value));
|
|
}
|
|
catch (NotImplementedException)
|
|
{
|
|
// see https://bugzilla.xamarin.com/show_bug.cgi?id=33135
|
|
// WinRT implementation of Windows.UI.Xaml.Setter.get_Value is not implemented.
|
|
}
|
|
}
|
|
|
|
return formsStyle;
|
|
}
|
|
|
|
static FontAttributes ToAttributes(ushort uweight)
|
|
{
|
|
if (uweight == FontWeights.Bold.Weight || uweight == FontWeights.SemiBold.Weight || uweight == FontWeights.ExtraBold.Weight)
|
|
return FontAttributes.Bold;
|
|
|
|
return FontAttributes.None;
|
|
}
|
|
|
|
static LineBreakMode ToLineBreakMode(TextWrapping value)
|
|
{
|
|
switch (value)
|
|
{
|
|
case TextWrapping.Wrap:
|
|
return LineBreakMode.CharacterWrap;
|
|
case TextWrapping.WrapWholeWords:
|
|
return LineBreakMode.WordWrap;
|
|
default:
|
|
case TextWrapping.NoWrap:
|
|
return LineBreakMode.NoWrap;
|
|
}
|
|
}
|
|
}
|
|
} |