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6502bench/SourceGen/WpfGui/CodeListItemStyle.xaml
Andy McFadden 5a400ab738 Change highlight region
The ListView style was using "Stretch" for TextBoxes in the code list,
which caused the background of the entire address / label / operand
field to be drawn in the highlight color, rather than just the area
covered by the text.  This is fine for address and label, but it just
felt weird for the operand field because that tends to be very wide
(to accommodate strings, bulk hex data, etc).

There doesn't seem to be a way to specify HorizontalContentAlignment
per-column in WPF.  (Note this is different from HorizontalAlignment,
which *is* is a per-column property.)

This changes the style to use HorizontalContentAlignment=Left, so
the highlight just covers the text.  The only time this causes a
functional change is when you highlight an operand for a line that
doesn't have a label, because instead of highlighting an empty
rectangle you now see nothing at all.  (The address field is still
highlighted though.)
2021-11-17 11:40:36 -08:00

428 lines
24 KiB
XML

<!--
Copyright 2019 faddenSoft
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!--
ListView/ListViewItem control template and style. This is used for the main code ListView.
The most significant consideration is getting long comments and notes into the 5th column and
having them span multiple columns. Most of this came from the default style (WPF 4.5 on
Win10, default theme).
This interacts with DisplayList.FormattedParts.
See also https://github.com/fadden/DisasmUiTest
-->
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<!-- some brushes, extracted from the default style -->
<LinearGradientBrush x:Key="ListItemHoverFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="{DynamicResource Color_HoverFill0}" Offset="0"/>
<GradientStop Color="{DynamicResource Color_HoverFill1}" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="{DynamicResource Color_SelectedFill0}" Offset="0"/>
<GradientStop Color="{DynamicResource Color_SelectedFill1}" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedInactiveFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="{DynamicResource Color_SelectedInactiveFill0}" Offset="0"/>
<GradientStop Color="{DynamicResource Color_SelectedInactiveFill1}" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedHoverFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="{DynamicResource Color_SelectedHoverFill0}" Offset="0"/>
<GradientStop Color="{DynamicResource Color_SelectedHoverFill1}" Offset="1"/>
</LinearGradientBrush>
<!-- Column set for the long-comment lines. The first five columns will be empty, but
have their widths set to match those in the containing ListView.
If you don't set DisplayMemberBinding, it will try to ToString() the entire object.
-->
<GridViewColumnCollection x:Key="gvcc">
<GridViewColumn DisplayMemberBinding="{Binding Offset}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[0].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Addr}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[1].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Bytes}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[2].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Flags}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[3].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Attr}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[4].ActualWidth}"/>
<!-- This column holds the long comment. There's no easy way to set its width, so we
have to let the main window take care of that. (It's tempting to just make its width
very large, but that causes the GridView contents to horizontally scroll independently
of the GridView header when you reach the edge of the "normal" column set.) -->
<GridViewColumn Header="(long comment)" DisplayMemberBinding="{Binding Path=Comment}"
Width="{Binding LongCommentWidth}"/>
</GridViewColumnCollection>
<GridViewColumnCollection x:Key="gvcc_vs">
<GridViewColumn DisplayMemberBinding="{Binding Offset}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[0].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Addr}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[1].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Bytes}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[2].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Flags}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[3].ActualWidth}"/>
<GridViewColumn DisplayMemberBinding="{Binding Attr}" Width="{Binding
RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListView}
}, Path=View.Columns[4].ActualWidth}"/>
<!-- This column holds the visualization set. -->
<GridViewColumn Header="(visualization set)" Width="{Binding LongCommentWidth}">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Path=Comment}" VerticalAlignment="Center" Margin="0,0,8,0"
Visibility="Collapsed"/>
<ItemsControl ItemsSource="{Binding VisualizationSet}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Border BorderThickness="1" Padding="1"
Background="{StaticResource BitmapBackground}">
<Grid>
<Image Width="64" Height="64" Source="{Binding CachedImage}"
RenderOptions.BitmapScalingMode="NearestNeighbor"/>
<Image Width="64" Height="64" Source="{Binding OverlayImage}"/>
</Grid>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridViewColumnCollection>
<!-- Base template for ListView items, derived from the system default. We have to define
this fully so things don't turn into a big mess on long-comment lines. -->
<ControlTemplate x:Key="baseListItemTemplate" TargetType="{x:Type ListViewItem}">
<StackPanel>
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
CornerRadius="2"
SnapsToDevicePixels="true">
<Border x:Name="InnerBorder" BorderThickness="1" CornerRadius="1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="11"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Rectangle x:Name="UpperHighlight" Fill="{DynamicResource Brush_SelectedUpperHighlight}" Visibility="Collapsed"/>
<GridViewRowPresenter Grid.RowSpan="2"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</Border>
</Border>
</StackPanel>
<!-- triggers for hover, selection, and activation effects -->
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_MouseOverBorder}"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedBorder}"/>
<Setter Property="BorderBrush" TargetName="InnerBorder" Value="#80FFFFFF"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
<Setter Property="Fill" TargetName="UpperHighlight" Value="{DynamicResource Brush_SelectedUpperHighlight}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="Selector.IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedInactiveFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedActiveBorder}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="IsMouseOver" Value="true"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedMouseOverBorder}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<!-- Template for long lines. This is a modification of the default style, with
Content and Columns attributes defined in the GridViewRowPresenter. It appears we
inherit the FocusVisualStyle from the default. -->
<ControlTemplate x:Key="longCommentTemplate" TargetType="{x:Type ListViewItem}">
<StackPanel>
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
CornerRadius="2"
SnapsToDevicePixels="true">
<Border x:Name="InnerBorder" BorderThickness="1" CornerRadius="1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="11"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Rectangle x:Name="UpperHighlight" Fill="#75FFFFFF" Visibility="Collapsed"/>
<GridViewRowPresenter Content="{TemplateBinding Content}"
Columns="{StaticResource gvcc}"
Grid.RowSpan="2"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</Border>
</Border>
</StackPanel>
<!-- triggers for hover, selection, and activation effects -->
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_MouseOverBorder}"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedBorder}"/>
<Setter Property="BorderBrush" TargetName="InnerBorder" Value="#80FFFFFF"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
<Setter Property="Fill" TargetName="UpperHighlight" Value="#40FFFFFF"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="Selector.IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedInactiveFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedActiveBorder}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="IsMouseOver" Value="true"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedMouseOverBorder}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<!-- yet another copy of the template, this one for VisualizationSet lines -->
<ControlTemplate x:Key="visualizationSetTemplate" TargetType="{x:Type ListViewItem}">
<StackPanel>
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
CornerRadius="2"
SnapsToDevicePixels="true">
<Border x:Name="InnerBorder" BorderThickness="1" CornerRadius="1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="11"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Rectangle x:Name="UpperHighlight" Fill="#75ffffff" Visibility="Collapsed"/>
<GridViewRowPresenter Content="{TemplateBinding Content}"
Columns="{StaticResource gvcc_vs}"
Grid.RowSpan="2"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</Border>
</Border>
</StackPanel>
<!-- triggers for hover, selection, and activation effects -->
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_MouseOverBorder}"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedBorder}"/>
<Setter Property="BorderBrush" TargetName="InnerBorder" Value="#80FFFFFF"/>
<Setter Property="Visibility" TargetName="UpperHighlight" Value="Visible"/>
<Setter Property="Fill" TargetName="UpperHighlight" Value="#40FFFFFF"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="Selector.IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedInactiveFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedActiveBorder}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="IsMouseOver" Value="true"/>
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedHoverFill}"/>
<Setter Property="BorderBrush" Value="{DynamicResource Brush_SelectedMouseOverBorder}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<!-- ListView style. We have to override the general foreground/background colors to
avoid making the whole thing look freakish. -->
<Style x:Key="codeListStyle" TargetType="{x:Type ListView}">
<Setter Property="Foreground" Value="{DynamicResource Brush_ListViewForeground}"/>
<Setter Property="Background" Value="{DynamicResource Brush_ListViewBackground}"/>
</Style>
<Style x:Key="codeListItemStyle" TargetType="{x:Type ListViewItem}">
<!-- Base template. -->
<Setter Property="Template" Value="{StaticResource baseListItemTemplate}"/>
<!-- There's a one-pixel gap between items, possibly space for grid lines, that
can't seem to be eliminated. Declaring a negative margin removes it. This is
necessary because the gap isn't a mouse target, so if your mouse is in just the
wrong place you'll feel like you clicked and nothing happened. -->
<Setter Property="Margin" Value="0,-1,0,0"/>
<!-- This causes individual TextBoxes to stretch to fill the column. This is nice
because the cell-highlight stuff will set the background on the full cell rather than
just the bit with the text. -->
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=IsLongComment}" Value="True">
<Setter Property="Template" Value="{StaticResource longCommentTemplate}"/>
</DataTrigger>
<DataTrigger Binding="{Binding Path=IsVisualizationSet}" Value="True">
<Setter Property="Template" Value="{StaticResource visualizationSetTemplate}"/>
</DataTrigger>
<DataTrigger Binding="{Binding Path=HasBackgroundColor}" Value="True">
<Setter Property="Background" Value="{Binding Path=BackgroundBrush}"/>
</DataTrigger>
</Style.Triggers>
</Style>
<!-- Highlighting for individual cells. -->
<LinearGradientBrush x:Key="HighlightedCellFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="{DynamicResource Color_HighlightedCellFill0}" Offset="0"/>
<GradientStop Color="{DynamicResource Color_HighlightedCellFill1}" Offset="1"/>
</LinearGradientBrush>
<DataTemplate x:Key="addrHighlightTemplate">
<TextBlock>
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="TextTrimming" Value="CharacterEllipsis"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=IsNonAddressable}" Value="True">
<Setter Property="TextBlock.Foreground" Value="{DynamicResource Brush_ListViewGreyText}"/>
</DataTrigger>
<DataTrigger Binding="{Binding Path=HasAddrLabelHighlight}" Value="True">
<Setter Property="TextBlock.Background" Value="{StaticResource HighlightedCellFill}"/>
<Setter Property="TextBlock.Foreground" Value="{DynamicResource Brush_ListViewForeground}"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
<TextBlock.Text>
<Binding Path="Addr"/>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
<DataTemplate x:Key="labelHighlightTemplate">
<TextBlock>
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="TextTrimming" Value="CharacterEllipsis"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=HasAddrLabelHighlight}" Value="True">
<Setter Property="TextBlock.Background" Value="{StaticResource HighlightedCellFill}"/>
<Setter Property="TextBlock.Foreground" Value="{DynamicResource Brush_ListViewForeground}"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
<TextBlock.Text>
<Binding Path="Label"/>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
<DataTemplate x:Key="flagsHighlightTemplate">
<TextBlock>
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="TextTrimming" Value="CharacterEllipsis"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=HasModifiedFlags}" Value="True">
<Setter Property="TextBlock.Foreground" Value="DeepSkyBlue"/>
<Setter Property="TextBlock.FontWeight" Value="Bold"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
<TextBlock.Text>
<Binding Path="Flags"/>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
<DataTemplate x:Key="operandHighlightTemplate">
<TextBlock>
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="TextTrimming" Value="CharacterEllipsis"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=HasOperandHighlight}" Value="True">
<Setter Property="TextBlock.Background" Value="{StaticResource HighlightedCellFill}"/>
<Setter Property="TextBlock.Foreground" Value="{DynamicResource Brush_ListViewForeground}"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
<TextBlock.Text>
<Binding Path="Operand"/>
</TextBlock.Text>
</TextBlock>
</DataTemplate>
</ResourceDictionary>