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Implement ADV layout cursor and bounds

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gamer147
2026-07-21 09:48:25 -04:00
parent a29bd52045
commit d0b2d31d2e
12 changed files with 301 additions and 46 deletions
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39
engine/Age.Engine/Model/AdvTextHistory.cs
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@@ -40,7 +40,9 @@ public readonly record struct AdvTextLayoutSnapshot(
int OriginX,
int OriginY,
int CursorX,
int CursorY);
int CursorY,
int Right,
int Bottom);
/// <summary>
/// One semantic counterpart of AGE's 0x48-byte retained text record. Metadata uses
@@ -80,8 +82,12 @@ public sealed class AdvTextHistory
public int Height;
public int OriginX;
public int OriginY;
public int ResetCursorX;
public int ResetCursorY;
public int CursorX;
public int CursorY;
public int Right;
public int Bottom;
}
private readonly List<AdvTextHistoryRecord> _records = new();
@@ -105,6 +111,8 @@ public sealed class AdvTextHistory
layout.Height = height;
layout.OriginX = originX;
layout.OriginY = originY;
layout.Right = width;
layout.Bottom = height;
AppendBoundary(slot);
}
@@ -112,11 +120,27 @@ public sealed class AdvTextHistory
{
int slot = SelectLayout(requestedSlot);
var layout = GetOrCreateLayout(slot);
layout.CursorX = 0;
layout.CursorY = 0;
layout.CursorX = layout.ResetCursorX;
layout.CursorY = layout.ResetCursorY;
AppendBoundary(slot);
}
public void SetResetCursor(int requestedSlot, int x, int y)
{
int slot = ResolveLayout(requestedSlot);
var layout = GetOrCreateLayout(slot);
layout.ResetCursorX = x;
layout.ResetCursorY = y;
}
public void SetBounds(int requestedSlot, int right, int bottom)
{
int slot = ResolveLayout(requestedSlot);
var layout = GetOrCreateLayout(slot);
layout.Right = right;
layout.Bottom = bottom;
}
public void SetCursor(int requestedSlot, int x, int y)
{
int slot = ResolveLayout(requestedSlot);
@@ -133,6 +157,9 @@ public sealed class AdvTextHistory
layout.OriginY = y;
}
public AdvTextLayoutSnapshot GetLayoutSnapshot(int requestedSlot)
=> SnapshotLayout(ResolveLayout(requestedSlot));
public void AppendText(int requestedSlot, int sourceOffset, string text, AdvTextStyle style,
AdvTextHistoryRecordFlags flags = AdvTextHistoryRecordFlags.None)
{
@@ -291,7 +318,8 @@ public sealed class AdvTextHistory
{
var layout = GetOrCreateLayout(slot);
return new AdvTextLayoutSnapshot(slot, layout.Width, layout.Height,
layout.OriginX, layout.OriginY, layout.CursorX, layout.CursorY);
layout.OriginX, layout.OriginY, layout.CursorX, layout.CursorY,
layout.Right, layout.Bottom);
}
private void AppendBoundary(int slot)
@@ -325,7 +353,8 @@ public sealed class AdvTextHistory
var layout = GetOrCreateLayout(slot);
var snapshot = new AdvTextLayoutSnapshot(slot, layout.Width, layout.Height,
layout.OriginX, layout.OriginY, layout.CursorX, layout.CursorY);
layout.OriginX, layout.OriginY, layout.CursorX, layout.CursorY,
layout.Right, layout.Bottom);
_records.Add(new AdvTextHistoryRecord(kind, flags, snapshot, style, text, value, auxValue, sourceOffset));
}
}