new image dialog: set focus to slider (so can use arrow keys and enter), set new image slider value to current resolution,

Author: unitycoder

PixelArtTool/MainWindow.xaml.cs

@@ -599,6 +599,7 @@ private void OnClearButton(object sender, RoutedEventArgs e)
             // show dialog for new resolution
             NewImageDialog dlg = new NewImageDialog();
             dlg.Owner = this;
+            dlg.sliderResolution.Value = canvasResolutionX;
             var result = dlg.ShowDialog();
             switch (result)
             {
@@ -609,7 +610,6 @@ private void OnClearButton(object sender, RoutedEventArgs e)
                     // reset title
                     window.Title = windowTitle;
                     saveFile = null;
-                    //Console.WriteLine(dlg.sliderResolution.Value);
 
                     canvasResolutionX = (int)dlg.sliderResolution.Value;
                     canvasResolutionY = (int)dlg.sliderResolution.Value;
@@ -1233,7 +1233,7 @@ private void OnHueRectangleMouseMoved(object sender, MouseEventArgs e)
             if (e.LeftButton == MouseButtonState.Pressed) rectHueBar_MouseDown(null, null);
         }
 
-
+        // https://github.com/Chris3606/GoRogue/blob/master/GoRogue/Lines.cs
         private void DrawLine(int startX, int startY, int endX, int endY)
         {
             int dx = endX - startX;

PixelArtTool/NewImageDialog.xaml

@@ -12,9 +12,13 @@
 		WindowStartupLocation="CenterOwner" 
 		>
 	<Grid>
-		<StackPanel Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="4">
-			<Label Content="Resolution *Use only 8x8, 16x16, 32x32, 64x64"/>
-			<TextBlock Text="{Binding ElementName=sliderResolution, Path=Value, StringFormat={}{0:#}}" HorizontalAlignment="Center" FontWeight="Bold"/>
+		<StackPanel Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="4" FocusManager.FocusedElement="{Binding ElementName=sliderResolution}">
+			<Label Content="Resolution"/>
+			<TextBlock HorizontalAlignment="Center" FontWeight="Bold">
+	            <Run Text="{Binding ElementName=sliderResolution, Path=Value, StringFormat={}{0:#}}"/>
+	            <Run Text="x"/>
+	            <Run Text="{Binding ElementName=sliderResolution, Path=Value, StringFormat={}{0:#}}"/>
+			</TextBlock>
 			<Slider x:Name="sliderResolution" Minimum="8" Maximum="64" SmallChange="8" TickFrequency="8" LargeChange="8" TickPlacement="Both" Value="16" AutoToolTipPlacement="TopLeft" IsSnapToTickEnabled="True"/>
 			<Button x:Name="okButton" IsDefault="True" Content="OK" Click="OnOkButtonClick"/>
 			<Button x:Name="cancelButton" IsCancel="True" Content="Cancel"/>