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Add multifont rendering to editor

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This commit is contained in:
ExMatics HydrogenC
2023-11-30 13:41:45 +08:00
parent a3bc394e4e
commit 41bbce56f6
69 changed files with 1132 additions and 647 deletions
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16
Source/Engine/UI/GUI/Common/TextBox.cs
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@@ -40,7 +40,7 @@ namespace FlaxEngine.GUI
/// Gets or sets the font.
/// </summary>
[EditorDisplay("Text Style"), EditorOrder(2024)]
public FontReference Font { get; set; }
public MultiFontReference Font { get; set; }
/// <summary>
/// Gets or sets the custom material used to render the text. It must has domain set to GUI and have a public texture parameter named Font used to sample font atlas texture with font characters data.
@@ -90,7 +90,7 @@ namespace FlaxEngine.GUI
_layout.Bounds = new Rectangle(DefaultMargin, 1, Width - 2 * DefaultMargin, Height - 2);
var style = Style.Current;
Font = new FontReference(style.FontMedium.First());
Font = new MultiFontReference(style.FontMedium);
TextColor = style.Foreground;
WatermarkTextColor = style.ForegroundDisabled;
SelectionColor = style.BackgroundSelected;
@@ -99,7 +99,7 @@ namespace FlaxEngine.GUI
/// <inheritdoc />
public override Float2 GetTextSize()
{
var font = Font.GetFont();
var font = Font.GetMultiFont();
if (font == null)
{
return Float2.Zero;
@@ -111,21 +111,21 @@ namespace FlaxEngine.GUI
/// <inheritdoc />
public override Float2 GetCharPosition(int index, out float height)
{
var font = Font.GetFont();
var font = Font.GetMultiFont();
if (font == null)
{
height = Height;
return Float2.Zero;
}
height = font.Height / DpiScale;
height = font.MaxHeight / DpiScale;
return font.GetCharPosition(_text, index, ref _layout);
}
/// <inheritdoc />
public override int HitTestText(Float2 location)
{
var font = Font.GetFont();
var font = Font.GetMultiFont();
if (font == null)
{
return 0;
@@ -148,7 +148,7 @@ namespace FlaxEngine.GUI
// Cache data
var rect = new Rectangle(Float2.Zero, Size);
bool enabled = EnabledInHierarchy;
var font = Font.GetFont();
var font = Font.GetMultiFont();
if (!font)
return;
@@ -172,7 +172,7 @@ namespace FlaxEngine.GUI
{
var leftEdge = font.GetCharPosition(_text, SelectionLeft, ref _layout);
var rightEdge = font.GetCharPosition(_text, SelectionRight, ref _layout);
float fontHeight = font.Height / DpiScale;
float fontHeight = font.MaxHeight / DpiScale;
// Draw selection background
float alpha = Mathf.Min(1.0f, Mathf.Cos(_animateTime * BackgroundSelectedFlashSpeed) * 0.5f + 1.3f);