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add:板刷模式

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CJKmkp
2026-02-14 13:12:39 +08:00
parent 08eb9d892d
commit a95effabdd
2 changed files with 77 additions and 2 deletions
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Ink Canvas/MainWindow.xaml.cs
+59
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@@ -412,6 +412,9 @@ namespace Ink_Canvas
private DispatcherTimer _brushAutoRestoreTimer;
private bool _isBoardBrushMode;
private double _savedInkWidthBeforeBoardBrush = 5;
private void loadPenCanvas()
{
try
@@ -567,6 +570,62 @@ namespace Ink_Canvas
}
}
private const double BoardBrushInkWidth = 300;
private void BoardBrushModeButton_MouseUp(object sender, MouseButtonEventArgs e)
{
if (sender != BoardBrushModeButton) return;
if (lastBorderMouseDownObject != BoardBrushModeButton) return;
_isBoardBrushMode = !_isBoardBrushMode;
try
{
if (drawingAttributes == null)
drawingAttributes = inkCanvas.DefaultDrawingAttributes;
if (penType == 1) return;
if (_isBoardBrushMode)
{
_savedInkWidthBeforeBoardBrush = InkWidthSlider != null ? InkWidthSlider.Value / 2.0 : drawingAttributes.Width;
if (_savedInkWidthBeforeBoardBrush < 0.5) _savedInkWidthBeforeBoardBrush = 2.5;
drawingAttributes.Width = BoardBrushInkWidth;
drawingAttributes.Height = BoardBrushInkWidth;
inkCanvas.DefaultDrawingAttributes.Width = BoardBrushInkWidth;
inkCanvas.DefaultDrawingAttributes.Height = BoardBrushInkWidth;
drawingAttributes.IgnorePressure = true;
inkCanvas.DefaultDrawingAttributes.IgnorePressure = true;
if (BoardBrushModeButton != null)
BoardBrushModeButton.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235));
}
else
{
double w = InkWidthSlider != null ? InkWidthSlider.Value / 2.0 : _savedInkWidthBeforeBoardBrush;
if (w < 0.5) w = 2.5;
drawingAttributes.Width = w;
drawingAttributes.Height = w;
inkCanvas.DefaultDrawingAttributes.Width = w;
inkCanvas.DefaultDrawingAttributes.Height = w;
drawingAttributes.IgnorePressure = Settings.Canvas.DisablePressure;
inkCanvas.DefaultDrawingAttributes.IgnorePressure = Settings.Canvas.DisablePressure;
if (BoardInkWidthSlider != null) BoardInkWidthSlider.Value = w * 2;
if (Settings?.Canvas != null) Settings.Canvas.InkWidth = w;
if (BoardBrushModeButton != null)
BoardBrushModeButton.ClearValue(BackgroundProperty);
}
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"BoardBrushModeButton_MouseUp: {ex.Message}", LogHelper.LogType.Error);
}
}
private void InitBrushAutoRestoreTimer()
{
if (_brushAutoRestoreTimer == null)