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https://github.com/fadden/6502bench.git
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Tweak code list view
Still not right, but it's at least you can tell which lines are selected now. I never thought I'd miss owner-drawn ListViews. I was mistaken. Yay WPF.
This commit is contained in:
Andy McFadden
parent
bca1585571
commit
7bed043869
@ -284,7 +284,7 @@ namespace SourceGenWPF {
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return FormattedParts.Create("off" + index, "addr" + index, "12 34",
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"vncidmx", "", "yup:", "LDA", "$1234", "a & b");
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} else {
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return FormattedParts.Create("offN This is a long comment line");
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return FormattedParts.Create("yup: This is a long comment line");
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}
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}
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@ -298,7 +298,7 @@ namespace SourceGenWPF {
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public string Opcode { get; private set; }
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public string Operand { get; private set; }
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public string Comment { get; private set; }
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public bool SingleLine { get; private set; }
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public bool IsSingleLine { get; private set; }
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// Construct with factory methods.
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private FormattedParts() { }
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@ -316,7 +316,7 @@ namespace SourceGenWPF {
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parts.Opcode = opcode;
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parts.Operand = operand;
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parts.Comment = comment;
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parts.SingleLine = false;
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parts.IsSingleLine = false;
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return parts;
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}
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@ -324,7 +324,7 @@ namespace SourceGenWPF {
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public static FormattedParts Create(string longComment) {
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FormattedParts parts = new FormattedParts();
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parts.Comment = longComment;
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parts.SingleLine = true;
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parts.IsSingleLine = true;
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return parts;
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}
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@ -38,6 +38,72 @@ limitations under the License.
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<Style TargetType="{x:Type GridViewColumnHeader}">
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<Setter Property="HorizontalContentAlignment" Value="Left" />
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</Style>
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<!--
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ListView tweaks from https://stackoverflow.com/a/4472061/294248 . This is
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necessary to get long comments and notes to start in the Label column. The
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approach feels a little wobbly, but it seems to work.
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MSFT GridViewRowPresenter example is promising, but I haven't figured out how to
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make long-comment rows follow the same header (maybe manual update in code-behind?).
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https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.gridviewrowpresenter?view=netframework-4.8
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(in examples: snippets\csharp\VS_Snippets_Wpf\ListViewItemStyleSnippet)
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https://docs.microsoft.com/en-us/dotnet/framework/wpf/controls/how-to-display-data-by-using-gridviewrowpresenter
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Item Template Selectors are another possibility, maybe?
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https://stackoverflow.com/q/5416946/294248
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Getting more custom:
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-->
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<Style x:Key="codeListViewItemStyle" TargetType="ListViewItem">
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<Style.Resources>
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<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Red"/>
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</Style.Resources>
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<Style.Triggers>
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<DataTrigger Binding="{Binding IsSingleLine}" Value="True">
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type ListViewItem}">
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<Grid>
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[0].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[1].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[2].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[3].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[4].ActualWidth}"/>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<TextBlock Grid.Column="5" Padding="8,2" Text="{Binding Comment}"
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Background="{TemplateBinding Background}"/>
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</Grid>
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</DataTrigger>
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<Trigger Property="IsSelected" Value="True">
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<Trigger.Setters>
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<Setter Property="Background" Value="LightBlue"/>
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</Trigger.Setters>
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</Trigger>
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</Style.Triggers>
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<!--
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type ListViewItem}">
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<Grid>
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<GridViewRowPresenter />
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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-->
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</Style>
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</Window.Resources>
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<Window.CommandBindings>
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@ -215,27 +281,11 @@ limitations under the License.
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</StackPanel>
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</Grid>
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<!--
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ListView tweaks from https://stackoverflow.com/a/4472061/294248 . This is
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necessary to get long comments and notes to start in the Label column. The
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approach feels a little wobbly, but it seems to work.
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MSFT GridViewRowPresenter example is promising, but I haven't figured out how to
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make long-comment rows follow the same header (maybe manual update in code-behind?).
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https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.gridviewrowpresenter?view=netframework-4.8
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(in examples: snippets\csharp\VS_Snippets_Wpf\ListViewItemStyleSnippet)
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https://docs.microsoft.com/en-us/dotnet/framework/wpf/controls/how-to-display-data-by-using-gridviewrowpresenter
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Item Template Selectors are another possibility, maybe?
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https://stackoverflow.com/q/5416946/294248
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Getting more custom:
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-->
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<ListView Name="codeListView" Grid.Column="2"
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FontFamily="{StaticResource GeneralMonoFont}"
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Visibility="{Binding Path=CodeListVisibility}"
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VirtualizingStackPanel.VirtualizationMode="Recycling" >
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VirtualizingStackPanel.VirtualizationMode="Recycling"
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ItemContainerStyle="{StaticResource codeListViewItemStyle}" SelectionChanged="CodeListView_SelectionChanged">
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<ListView.View>
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<GridView AllowsColumnReorder="False">
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<GridViewColumn Header="Offset" DisplayMemberBinding="{Binding Offset}"/>
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@ -250,48 +300,6 @@ limitations under the License.
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</GridView>
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</ListView.View>
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<!-- https://stackoverflow.com/a/4472061/294248 -->
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<ListView.ItemContainerStyle>
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<Style TargetType="ListViewItem">
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<Style.Triggers>
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<DataTrigger Binding="{Binding SingleLine}" Value="True">
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type ListViewItem}">
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<Grid>
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[0].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[1].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[2].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[3].ActualWidth}"/>
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<ColumnDefinition Width="{Binding ElementName=codeListView, Path=View.Columns[4].ActualWidth}"/>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<TextBlock Grid.Column="5" Padding="8,2" Text="{Binding Comment}"/>
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</Grid>
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</DataTrigger>
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</Style.Triggers>
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<!--
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type ListViewItem}">
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<Grid>
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<GridViewRowPresenter />
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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-->
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</Style>
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</ListView.ItemContainerStyle>
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</ListView>
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<Grid Name="RightPanel" Grid.Column="4">
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@ -121,5 +121,9 @@ namespace SourceGenWPF.ProjWin {
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Debug.WriteLine("Recent project #" + recentIndex);
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mUI.OpenRecentProject(recentIndex);
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}
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private void CodeListView_SelectionChanged(object sender, SelectionChangedEventArgs e) {
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Debug.WriteLine("SEL: add " + e.AddedItems.Count + ", rem " + e.RemovedItems.Count);
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}
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}
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}
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