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增加ResponsivePanel 调整绘图API

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小红帽
2023-12-19 22:11:21 +08:00
parent fb9b04e7a0
commit 906c865964
97 changed files with 1327 additions and 16705 deletions
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25
CPF.Windows/GDIPlus/GDIPlusDrawingFactory.cs
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@@ -232,10 +232,31 @@ namespace CPF.GDIPlus
}
}
public override float GetDefaultLineHeight(in Drawing.Font font)
public override float GetLineHeight(in Drawing.Font font)
{
//var f = (FontStruct)font.AdapterFont;
//return f.Height;
var f = (FontStruct)font.AdapterFont;
float emHeight = f.Font.FontFamily.GetEmHeight(f.Font.Style);
var lineSpacing = f.Font.FontFamily.GetLineSpacing(f.Font.Style) * f.Font.Size / emHeight;
return lineSpacing;
}
public override float GetAscent(in Drawing.Font font)
{
var f = (FontStruct)font.AdapterFont;
return f.Height;
float emHeight = f.Font.FontFamily.GetEmHeight(f.Font.Style);
//var lineSpacing = f.Font.FontFamily.GetLineSpacing(f.Font.Style) * f.Font.Size / emHeight;
float ascent = f.Font.FontFamily.GetCellAscent(f.Font.Style) * f.Font.Size / emHeight;
return ascent;
}
public override float GetDescent(in Drawing.Font font)
{
var f = (FontStruct)font.AdapterFont;
float emHeight = f.Font.FontFamily.GetEmHeight(f.Font.Style);
float descent = f.Font.FontFamily.GetCellDescent(f.Font.Style) * f.Font.Size / emHeight;
return descent;
}
///// <summary>