ShrlAlgoToolkit/Melskin/Controls/Pagination.xaml

<!--  文件路径: /Themes/Generic.xaml  -->
<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:controls="clr-namespace:Melskin.Controls"
    xmlns:converters="clr-namespace:Melskin.Converters"
    xmlns:decorations="clr-namespace:Melskin.Controls.Decorations">

    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="/Melskin;component/Controls/ComboBox.xaml" />
        <ResourceDictionary Source="/Melskin;component/Controls/TextBox.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <!--  页码按钮的样式  -->
    <Style x:Key="EmbossPaginationButtonStyle" TargetType="Button">
        <Setter Property="MinWidth" Value="32" />
        <Setter Property="Height" Value="32" />
        <Setter Property="Margin" Value="2,0" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="Focusable" Value="False" />
        <Setter Property="Cursor" Value="Hand" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <Grid>
                        <decorations:EmbossBorder
                            x:Name="emboss"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="4"
                            Foreground="{TemplateBinding Foreground}"
                            Intensity="0.4" />
                        <decorations:SlotBorder
                            x:Name="slot"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="4"
                            Foreground="{TemplateBinding Foreground}"
                            Intensity=".4"
                            Visibility="Collapsed" />
                        <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                    </Grid>
                    <ControlTemplate.Triggers>
                        <DataTrigger Value="True">
                            <DataTrigger.Binding>
                                <MultiBinding Converter="{x:Static converters:ComparisionConverter.Instance}">
                                    <Binding Path="Value" />
                                    <!--  来自按钮的 DataContext (PageItem.Value)  -->
                                    <Binding Path="CurrentPage" RelativeSource="{RelativeSource AncestorType=controls:Pagination}" />
                                </MultiBinding>
                            </DataTrigger.Binding>
                            <Setter TargetName="emboss" Property="Visibility" Value="Collapsed" />
                            <Setter TargetName="slot" Property="Visibility" Value="Visible" />
                        </DataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <!--  核心: 当按钮的值等于控件的当前页时，改变样式  -->
            <DataTrigger Value="True">
                <DataTrigger.Binding>
                    <MultiBinding Converter="{x:Static converters:ComparisionConverter.Instance}">
                        <Binding Path="Value" />
                        <!--  来自按钮的 DataContext (PageItem.Value)  -->
                        <Binding Path="CurrentPage" RelativeSource="{RelativeSource AncestorType=controls:Pagination}" />
                    </MultiBinding>
                </DataTrigger.Binding>
                <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
                <!--<Setter Property="Foreground" Value="{DynamicResource TextAccentBrush}" />-->
                <!--<Setter Property="Background" Value="{DynamicResource PrimaryNormalBrush}" />-->
            </DataTrigger>

            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
            </Trigger>

            <Trigger Property="IsEnabled" Value="False">
                <Setter Property="Opacity" Value="0.6" />
                <Setter Property="Cursor" Value="No" />
                <Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="PaginationButtonStyle" TargetType="Button">
        <Setter Property="MinWidth" Value="34" />
        <Setter Property="MinHeight" Value="34" />
        <Setter Property="Margin" Value="2,0" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="Focusable" Value="False" />
        <Setter Property="Cursor" Value="Hand" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <Grid>
                        <Border
                            x:Name="Border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="4" />
                        <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                    </Grid>
                    <ControlTemplate.Triggers>
                        <!--  核心: 当按钮的值等于控件的当前页时，改变样式  -->
                        <DataTrigger Value="True">
                            <DataTrigger.Binding>
                                <MultiBinding Converter="{x:Static converters:ComparisionConverter.Instance}">
                                    <!--  来自按钮的 DataContext (PageItem.Value)  -->
                                    <Binding Path="Value" />
                                    <Binding Path="CurrentPage" RelativeSource="{RelativeSource AncestorType=controls:Pagination}" />
                                </MultiBinding>
                            </DataTrigger.Binding>
                            <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />

                            <Setter TargetName="Border" Property="Background" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
                        </DataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <DataTrigger Value="True">
                <DataTrigger.Binding>
                    <MultiBinding Converter="{x:Static converters:ComparisionConverter.Instance}">
                        <Binding Path="Value" />
                        <Binding Path="CurrentPage" RelativeSource="{RelativeSource AncestorType=controls:Pagination}" />
                    </MultiBinding>
                </DataTrigger.Binding>
                <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
            </DataTrigger>

            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundHoverBrush}" />
            </Trigger>

            <Trigger Property="IsEnabled" Value="False">
                <Setter Property="Opacity" Value="0.6" />
                <Setter Property="Cursor" Value="No" />
                <Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
            </Trigger>
        </Style.Triggers>
    </Style>

    <!--  PaginationControl 的主模板  -->
    <Style x:Key="EmbossPaginationStyle" TargetType="{x:Type controls:Pagination}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:Pagination}">
                    <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                        <!--  页码按钮列表  -->
                        <ItemsControl ItemsSource="{Binding PageItems, RelativeSource={RelativeSource TemplatedParent}}">
                            <ItemsControl.ItemsPanel>
                                <ItemsPanelTemplate>
                                    <StackPanel Orientation="Horizontal" />
                                </ItemsPanelTemplate>
                            </ItemsControl.ItemsPanel>
                            <ItemsControl.ItemTemplate>
                                <DataTemplate DataType="{x:Type controls:PageItem}">
                                    <Button
                                        Content="{Binding Text}"
                                        IsEnabled="{Binding IsEnabled}"
                                        Style="{StaticResource EmbossPaginationButtonStyle}"
                                        ToolTip="{Binding ToolTip}" />
                                </DataTemplate>
                            </ItemsControl.ItemTemplate>
                        </ItemsControl>

                        <!--  页面尺寸选择器  -->
                        <ComboBox
                            Margin="8,0,0,0"
                            ItemsSource="{Binding PageSizeOptions, RelativeSource={RelativeSource TemplatedParent}}"
                            SelectedItem="{Binding PageSize, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                            Style="{StaticResource FloatComboBoxStyle}">
                            <ComboBox.ItemTemplate>
                                <DataTemplate>
                                    <TextBlock Text="{Binding StringFormat={}{0} 条/页}" />
                                </DataTemplate>
                            </ComboBox.ItemTemplate>
                        </ComboBox>

                        <!--  跳转输入框  -->
                        <StackPanel
                            Margin="8,0,0,0"
                            VerticalAlignment="Center"
                            Orientation="Horizontal"
                            Visibility="{Binding ShowPageInput, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static converters:BooleanToVisibilityConverter.CollapsedInstance}}">
                            <TextBlock VerticalAlignment="Center" Text="跳至" />
                            <TextBox
                                x:Name="PART_PageInputTextBox"
                                Width="50"
                                Margin="4,0"
                                HorizontalContentAlignment="Center"
                                Style="{StaticResource SlotTextBoxStyle}"
                                Text="{Binding CurrentPage, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />
                            <TextBlock VerticalAlignment="Center" Text="页" />
                        </StackPanel>
                    </StackPanel>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style TargetType="{x:Type controls:Pagination}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:Pagination}">
                    <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
                        <!--  页码按钮列表  -->
                        <ItemsControl ItemsSource="{Binding PageItems, RelativeSource={RelativeSource TemplatedParent}}">
                            <ItemsControl.ItemsPanel>
                                <ItemsPanelTemplate>
                                    <StackPanel Orientation="Horizontal" />
                                </ItemsPanelTemplate>
                            </ItemsControl.ItemsPanel>
                            <ItemsControl.ItemTemplate>
                                <DataTemplate DataType="{x:Type controls:PageItem}">
                                    <Button
                                        Content="{Binding Text}"
                                        IsEnabled="{Binding IsEnabled}"
                                        Style="{StaticResource PaginationButtonStyle}"
                                        ToolTip="{Binding ToolTip}" />
                                </DataTemplate>
                            </ItemsControl.ItemTemplate>
                        </ItemsControl>

                        <!--  页面尺寸选择器  -->
                        <ComboBox
                            Margin="8,0,0,0"
                            VerticalContentAlignment="Center"
                            ItemsSource="{Binding PageSizeOptions, RelativeSource={RelativeSource TemplatedParent}}"
                            SelectedItem="{Binding PageSize, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}">
                            <ComboBox.ItemTemplate>
                                <DataTemplate>
                                    <TextBlock Text="{Binding StringFormat={}{0} 条/页}" />
                                </DataTemplate>
                            </ComboBox.ItemTemplate>
                        </ComboBox>

                        <!--  跳转输入框  -->
                        <StackPanel
                            Margin="8,0,0,0"
                            VerticalAlignment="Center"
                            Orientation="Horizontal"
                            Visibility="{Binding ShowPageInput, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static converters:BooleanToVisibilityConverter.CollapsedInstance}}">
                            <TextBlock VerticalAlignment="Center" Text="跳至" />
                            <TextBox
                                x:Name="PART_PageInputTextBox"
                                Width="50"
                                Margin="4,0"
                                HorizontalContentAlignment="Center"
                                VerticalContentAlignment="Center"
                                Text="{Binding CurrentPage, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />
                            <TextBlock VerticalAlignment="Center" Text="页" />
                        </StackPanel>
                    </StackPanel>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>