fix:背景设置菜单无法显示
This commit is contained in:
PrefacedCorg
@@ -4798,6 +4798,148 @@
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Label="{i18n:I18n Key=Board_Background}"
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IconGeometry="F0 M24,24z M0,0z M4.71815,3.98345C6.64142,2.23541 9.19629,1.17001 12,1.17001 17.9812,1.17001 22.83,6.01877 22.83,12 22.83,17.9813 17.9812,22.83 12,22.83 11.6262,22.83 11.2568,22.8111 10.8927,22.7741 5.8167,22.2586 1.77699,18.2377 1.2325,13.1703 1.22536,13.1039 1.21882,13.0373 1.21289,12.9705 1.20871,12.9234 1.20483,12.8762 1.20125,12.8289 1.18054,12.5553 1.17,12.2789 1.17,12 1.17,9.41057 2.07878,7.03339 3.59479,5.17001 3.9391,4.74681 4.31473,4.35011 4.71815,3.98345z M12,20.83C16.8767,20.83 20.83,16.8767 20.83,12 20.83,7.12334 16.8767,3.17001 12,3.17001L12,20.83z"
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ButtonMouseUp="BoardChangeBackgroundColorBtn_MouseUp" />
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<Border Height="50">
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<Grid Margin="-30,5,30,5" Width="0">
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<Grid x:Name="BoardBackgroundPaletteGrid" Margin="-150,-200" RenderTransformOrigin="0.5,0">
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<Grid.RenderTransform>
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<TransformGroup>
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<ScaleTransform ScaleX="1" ScaleY="1" />
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<SkewTransform />
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<RotateTransform />
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<TranslateTransform />
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</TransformGroup>
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</Grid.RenderTransform>
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<Border x:Name="BackgroundPalette" Visibility="Collapsed"
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Background="{DynamicResource SettingsPageBackground}"
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Opacity="1" BorderBrush="#2563eb"
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BorderThickness="1" CornerRadius="8"
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Width="300">
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<StackPanel>
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<Border BorderBrush="#1e3a8a" Height="32"
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BorderThickness="0,0,0,1"
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CornerRadius="8,8,0,0" Background="#2563eb"
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Margin="-1,-1,-1,0"
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Padding="1,1,1,0">
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<Canvas Height="24" ClipToBounds="true">
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<TextBlock Text="背景设置"
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Foreground="{DynamicResource FloatBarForeground}"
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Padding="0,5,0,0" FontSize="11"
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FontWeight="Bold"
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TextAlignment="Center"
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Canvas.Left="8" />
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<Image x:Name="BackgroundPaletteCloseBtn"
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Source="/Resources/new-icons/close-white.png"
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Height="16" Width="16"
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RenderOptions.BitmapScalingMode="HighQuality"
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MouseUp="CloseBordertools_MouseUp"
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Canvas.Right="8" Canvas.Top="4" />
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</Canvas>
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</Border>
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<StackPanel Margin="8">
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<TextBlock Text="白板模式"
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Foreground="{DynamicResource TextForeground}"
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FontSize="10" FontWeight="Bold"
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HorizontalAlignment="Center"
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Margin="0,4,0,8" />
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<StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
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<Border x:Name="WhiteboardModeBtn"
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Width="60" Height="30"
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Background="#2563eb"
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CornerRadius="4"
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Margin="0,0,8,0"
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MouseUp="WhiteboardModeBtn_MouseUp">
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<TextBlock Text="白板"
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Foreground="White"
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HorizontalAlignment="Center"
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VerticalAlignment="Center" />
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</Border>
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<Border x:Name="BlackboardModeBtn"
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Width="60" Height="30"
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Background="LightGray"
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CornerRadius="4"
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MouseUp="BlackboardModeBtn_MouseUp">
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<TextBlock Text="黑板"
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Foreground="Black"
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HorizontalAlignment="Center"
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VerticalAlignment="Center" />
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</Border>
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</StackPanel>
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<Border Height="1"
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Background="{DynamicResource SettingsPageBorderBrush}"
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Margin="0,12,0,12" />
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<TextBlock Text="背景颜色"
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Foreground="{DynamicResource TextForeground}"
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FontSize="10" FontWeight="Bold"
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HorizontalAlignment="Center"
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Margin="0,4,0,8" />
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<Border x:Name="BackgroundColorPreview"
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Width="100" Height="40"
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BorderThickness="1"
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BorderBrush="{DynamicResource SettingsPageBorderBrush}"
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Background="White"
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CornerRadius="4"
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Margin="0,0,0,10"
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HorizontalAlignment="Center" />
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<StackPanel Orientation="Horizontal" Margin="10,0,10,5">
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<TextBlock Text="R:" Width="20"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextForeground}" />
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<Slider x:Name="BackgroundRSlider"
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Minimum="0" Maximum="255" Value="255"
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Width="150" Margin="5,0,5,0"
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VerticalAlignment="Center"
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ValueChanged="BackgroundRSlider_ValueChanged" />
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<TextBlock x:Name="BackgroundRValue"
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Text="255" Width="30"
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VerticalAlignment="Center"
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TextAlignment="Right"
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Foreground="{DynamicResource TextForeground}" />
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</StackPanel>
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<StackPanel Orientation="Horizontal" Margin="10,0,10,5">
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<TextBlock Text="G:" Width="20"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextForeground}" />
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<Slider x:Name="BackgroundGSlider"
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Minimum="0" Maximum="255" Value="255"
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Width="150" Margin="5,0,5,0"
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VerticalAlignment="Center"
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ValueChanged="BackgroundGSlider_ValueChanged" />
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<TextBlock x:Name="BackgroundGValue"
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Text="255" Width="30"
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VerticalAlignment="Center"
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TextAlignment="Right"
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Foreground="{DynamicResource TextForeground}" />
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</StackPanel>
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<StackPanel Orientation="Horizontal" Margin="10,0,10,5">
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<TextBlock Text="B:" Width="20"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextForeground}" />
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<Slider x:Name="BackgroundBSlider"
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Minimum="0" Maximum="255" Value="255"
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Width="150" Margin="5,0,5,0"
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VerticalAlignment="Center"
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ValueChanged="BackgroundBSlider_ValueChanged" />
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<TextBlock x:Name="BackgroundBValue"
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Text="255" Width="30"
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VerticalAlignment="Center"
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TextAlignment="Right"
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Foreground="{DynamicResource TextForeground}" />
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</StackPanel>
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<Button x:Name="ApplyBackgroundColorBtn"
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Content="应用颜色"
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Margin="0,10,0,0"
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Padding="10,5,10,5"
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Background="#2563eb"
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Foreground="White"
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BorderThickness="0"
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HorizontalAlignment="Center"
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Click="ApplyBackgroundColorBtn_Click" />
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</StackPanel>
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</StackPanel>
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</Border>
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</Grid>
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</Grid>
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</Border>
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</ikw:SimpleStackPanel>
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</Border>
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@@ -29,594 +29,159 @@ namespace Ink_Canvas
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{
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if (!isLoaded) return;
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// 创建背景选项面板（如果不存在）
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if (BackgroundPalette == null)
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if (BackgroundPalette.Visibility == Visibility.Visible)
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{
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CreateBackgroundPalette();
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}
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// 显示或隐藏背景选项面板
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if (BackgroundPalette != null)
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{
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if (BackgroundPalette.Visibility == Visibility.Visible)
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{
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// 如果面板已经显示，则隐藏它
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AnimationsHelper.HideWithSlideAndFade(BackgroundPalette);
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}
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else
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{
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// 隐藏其他可能显示的面板
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AnimationsHelper.HideWithSlideAndFade(EraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(BorderTools);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
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AnimationsHelper.HideWithSlideAndFade(PenPalette);
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AnimationsHelper.HideWithSlideAndFade(BoardPenPalette);
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AnimationsHelper.HideWithSlideAndFade(BorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardImageOptionsPanel);
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// 显示背景选项面板
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AnimationsHelper.ShowWithSlideFromBottomAndFade(BackgroundPalette);
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}
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return;
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}
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// 原有的背景切换代码
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Settings.Canvas.UsingWhiteboard = !Settings.Canvas.UsingWhiteboard;
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SaveSettingsToFile();
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if (Settings.Canvas.UsingWhiteboard)
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{
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if (inkColor == 5) lastBoardInkColor = 0;
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ICCWaterMarkDark.Visibility = Visibility.Visible;
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ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
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// 设置为白板默认背景色
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Color defaultWhiteboardColor = Color.FromRgb(255, 255, 255);
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if (currentMode == 1) // 白板模式
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{
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// 设置背景为默认白板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
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// 更新RGB滑块的值为默认白板背景色
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if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
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{
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UpdateRGBSliders(defaultWhiteboardColor);
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}
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// 更新自定义背景色为默认白板背景色
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CustomBackgroundColor = defaultWhiteboardColor;
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// 保存到设置
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string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为黑色
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CheckLastColor(0);
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forceEraser = false;
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AnimationsHelper.HideWithSlideAndFade(BackgroundPalette);
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}
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else
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{
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if (inkColor == 0) lastBoardInkColor = 5;
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ICCWaterMarkWhite.Visibility = Visibility.Visible;
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ICCWaterMarkDark.Visibility = Visibility.Collapsed;
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AnimationsHelper.HideWithSlideAndFade(EraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(BorderTools);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
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AnimationsHelper.HideWithSlideAndFade(PenPalette);
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AnimationsHelper.HideWithSlideAndFade(BoardPenPalette);
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AnimationsHelper.HideWithSlideAndFade(BorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardImageOptionsPanel);
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// 设置为黑板默认背景色
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Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
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if (currentMode == 1) // 黑板模式
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{
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// 设置背景为默认黑板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
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// 更新RGB滑块的值为默认黑板背景色
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if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
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{
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UpdateRGBSliders(defaultBlackboardColor);
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}
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// 更新自定义背景色为默认黑板背景色
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CustomBackgroundColor = defaultBlackboardColor;
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// 保存到设置
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string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为白色
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CheckLastColor(5);
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forceEraser = false;
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LoadCustomBackgroundColor();
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UpdateBackgroundButtonsState();
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AnimationsHelper.ShowWithSlideFromBottomAndFade(BackgroundPalette);
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}
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CheckColorTheme(true);
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}
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/// <summary>
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/// 创建背景颜色选项面板
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/// </summary>
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/// <remarks>
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/// - 加载自定义背景色
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/// - 创建背景选项面板UI
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/// - 添加标题栏和关闭按钮
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/// - 添加白板/黑板模式选择按钮
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/// - 添加RGB颜色选择器
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/// - 添加颜色预览和应用按钮
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/// - 将面板添加到主网格
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/// </remarks>
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private void CreateBackgroundPalette()
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private void WhiteboardModeBtn_MouseUp(object sender, MouseButtonEventArgs e)
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{
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// 确保加载自定义背景色
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LoadCustomBackgroundColor();
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Settings.Canvas.UsingWhiteboard = true;
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SaveSettingsToFile();
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ICCWaterMarkDark.Visibility = Visibility.Visible;
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ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
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// 创建一个类似于PenPalette的面板
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BackgroundPalette = new Border
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Color defaultWhiteboardColor = Color.FromRgb(255, 255, 255);
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if (currentMode == 1)
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{
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Name = "BackgroundPalette",
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Visibility = Visibility.Collapsed,
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Background = (SolidColorBrush)Application.Current.FindResource("SettingsPageBackground"),
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Opacity = 1,
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BorderBrush = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
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BorderThickness = new Thickness(1),
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CornerRadius = new CornerRadius(8),
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Width = 300,
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MaxHeight = 400
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};
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// 确保面板显示在顶层
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Panel.SetZIndex(BackgroundPalette, 1000);
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// 创建面板内容
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var stackPanel = new StackPanel();
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// 创建标题栏
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var titleBorder = new Border
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{
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BorderBrush = new SolidColorBrush(Color.FromRgb(0x1e, 0x3a, 0x8a)),
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Height = 32,
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BorderThickness = new Thickness(0, 0, 0, 1),
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CornerRadius = new CornerRadius(8, 8, 0, 0),
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Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
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Margin = new Thickness(-1, -1, -1, 0),
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Padding = new Thickness(1, 1, 1, 0)
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};
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var titleCanvas = new System.Windows.Controls.Canvas { Height = 24, ClipToBounds = true };
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var titleText = new TextBlock
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{
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Text = "背景设置",
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Foreground = (SolidColorBrush)Application.Current.FindResource("FloatBarForeground"),
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Padding = new Thickness(0, 5, 0, 0),
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FontSize = 11,
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FontWeight = FontWeights.Bold,
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TextAlignment = TextAlignment.Center
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};
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System.Windows.Controls.Canvas.SetLeft(titleText, 8);
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titleCanvas.Children.Add(titleText);
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// 关闭按钮
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var closeImage = new Image
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{
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Source = new BitmapImage(new Uri("/Resources/new-icons/close-white.png", UriKind.Relative)),
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Height = 16,
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Width = 16
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};
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RenderOptions.SetBitmapScalingMode(closeImage, BitmapScalingMode.HighQuality);
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closeImage.MouseUp += CloseBordertools_MouseUp;
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System.Windows.Controls.Canvas.SetRight(closeImage, 8);
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System.Windows.Controls.Canvas.SetTop(closeImage, 4);
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titleCanvas.Children.Add(closeImage);
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titleBorder.Child = titleCanvas;
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stackPanel.Children.Add(titleBorder);
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// 创建背景选项内容区域
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var contentPanel = new StackPanel { Margin = new Thickness(8) };
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// 黑板/白板选择
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var modeTitle = new TextBlock
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{
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Text = "白板模式",
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Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground"),
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FontSize = 10,
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FontWeight = FontWeights.Bold,
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HorizontalAlignment = HorizontalAlignment.Center,
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Margin = new Thickness(0, 4, 0, 8)
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};
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contentPanel.Children.Add(modeTitle);
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var modePanel = new StackPanel { Orientation = Orientation.Horizontal, HorizontalAlignment = HorizontalAlignment.Center };
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// 白板按钮
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var whiteboardButton = new Border
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{
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Width = 60,
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Height = 30,
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Background = Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) : new SolidColorBrush(Colors.LightGray),
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CornerRadius = new CornerRadius(4),
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Margin = new Thickness(0, 0, 8, 0)
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};
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var whiteboardText = new TextBlock
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{
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Text = "白板",
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Foreground = Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Colors.White) : new SolidColorBrush(Colors.Black),
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Center
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};
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whiteboardButton.Child = whiteboardText;
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whiteboardButton.MouseUp += (s, args) =>
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{
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Settings.Canvas.UsingWhiteboard = true;
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GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
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UpdateRGBSliders(defaultWhiteboardColor);
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CustomBackgroundColor = defaultWhiteboardColor;
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string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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ICCWaterMarkDark.Visibility = Visibility.Visible;
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ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
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// 设置为白板默认背景色
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Color defaultWhiteboardColor = Color.FromRgb(255, 255, 255);
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if (currentMode == 1) // 白板模式
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{
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// 设置背景为默认白板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
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// 更新RGB滑块的值为默认白板背景色
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UpdateRGBSliders(defaultWhiteboardColor);
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|
||||
// 更新自定义背景色为默认白板背景色
|
||||
CustomBackgroundColor = defaultWhiteboardColor;
|
||||
|
||||
// 保存到设置
|
||||
string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
|
||||
Settings.Canvas.CustomBackgroundColor = colorHex;
|
||||
SaveSettingsToFile();
|
||||
}
|
||||
|
||||
// 设置墨迹颜色为黑色
|
||||
CheckLastColor(0);
|
||||
forceEraser = false;
|
||||
|
||||
CheckColorTheme(true);
|
||||
UpdateBackgroundButtonsState();
|
||||
};
|
||||
modePanel.Children.Add(whiteboardButton);
|
||||
|
||||
// 黑板按钮
|
||||
var blackboardButton = new Border
|
||||
{
|
||||
Width = 60,
|
||||
Height = 30,
|
||||
Background = !Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) : new SolidColorBrush(Colors.LightGray),
|
||||
CornerRadius = new CornerRadius(4)
|
||||
};
|
||||
var blackboardText = new TextBlock
|
||||
{
|
||||
Text = "黑板",
|
||||
Foreground = !Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Colors.White) : new SolidColorBrush(Colors.Black),
|
||||
HorizontalAlignment = HorizontalAlignment.Center,
|
||||
VerticalAlignment = VerticalAlignment.Center
|
||||
};
|
||||
blackboardButton.Child = blackboardText;
|
||||
blackboardButton.MouseUp += (s, args) =>
|
||||
{
|
||||
Settings.Canvas.UsingWhiteboard = false;
|
||||
SaveSettingsToFile();
|
||||
ICCWaterMarkWhite.Visibility = Visibility.Visible;
|
||||
ICCWaterMarkDark.Visibility = Visibility.Collapsed;
|
||||
|
||||
// 设置为黑板默认背景色
|
||||
Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
|
||||
|
||||
if (currentMode == 1) // 黑板模式
|
||||
{
|
||||
// 设置背景为默认黑板背景色
|
||||
GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
|
||||
|
||||
// 更新RGB滑块的值为默认黑板背景色
|
||||
UpdateRGBSliders(defaultBlackboardColor);
|
||||
|
||||
// 更新自定义背景色为默认黑板背景色
|
||||
CustomBackgroundColor = defaultBlackboardColor;
|
||||
|
||||
// 保存到设置
|
||||
string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
|
||||
Settings.Canvas.CustomBackgroundColor = colorHex;
|
||||
SaveSettingsToFile();
|
||||
}
|
||||
|
||||
// 设置墨迹颜色为白色
|
||||
CheckLastColor(5);
|
||||
forceEraser = false;
|
||||
|
||||
CheckColorTheme(true);
|
||||
UpdateBackgroundButtonsState();
|
||||
};
|
||||
modePanel.Children.Add(blackboardButton);
|
||||
|
||||
contentPanel.Children.Add(modePanel);
|
||||
|
||||
// 添加一条分隔线
|
||||
var separator = new Border
|
||||
{
|
||||
Height = 1,
|
||||
Background = (SolidColorBrush)Application.Current.FindResource("SettingsPageBorderBrush"),
|
||||
Margin = new Thickness(0, 12, 0, 12)
|
||||
};
|
||||
contentPanel.Children.Add(separator);
|
||||
|
||||
// 添加RGB颜色选择器部分
|
||||
var colorTitle = new TextBlock
|
||||
{
|
||||
Text = "背景颜色",
|
||||
Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground"),
|
||||
FontSize = 10,
|
||||
FontWeight = FontWeights.Bold,
|
||||
HorizontalAlignment = HorizontalAlignment.Center,
|
||||
Margin = new Thickness(0, 4, 0, 8)
|
||||
};
|
||||
contentPanel.Children.Add(colorTitle);
|
||||
|
||||
// 创建颜色预览
|
||||
Border colorPreview = new Border
|
||||
{
|
||||
Width = 100,
|
||||
Height = 40,
|
||||
BorderThickness = new Thickness(1),
|
||||
BorderBrush = (SolidColorBrush)Application.Current.FindResource("SettingsPageBorderBrush"),
|
||||
Background = new SolidColorBrush(Colors.White),
|
||||
CornerRadius = new CornerRadius(4),
|
||||
Margin = new Thickness(0, 0, 0, 10),
|
||||
HorizontalAlignment = HorizontalAlignment.Center
|
||||
};
|
||||
contentPanel.Children.Add(colorPreview);
|
||||
|
||||
// 获取当前背景颜色
|
||||
Color currentBackgroundColor;
|
||||
if (currentMode == 1) // 白板或黑板模式
|
||||
{
|
||||
if (GridBackgroundCover.Background is SolidColorBrush brush)
|
||||
{
|
||||
currentBackgroundColor = brush.Color;
|
||||
}
|
||||
else
|
||||
{
|
||||
// 默认颜色
|
||||
currentBackgroundColor = Settings.Canvas.UsingWhiteboard ?
|
||||
Color.FromRgb(234, 235, 237) : // 白板默认颜色
|
||||
Color.FromRgb(22, 41, 36); // 黑板默认颜色
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// 默认白色
|
||||
currentBackgroundColor = Colors.White;
|
||||
}
|
||||
|
||||
// 更新颜色预览
|
||||
colorPreview.Background = new SolidColorBrush(currentBackgroundColor);
|
||||
CheckLastColor(0);
|
||||
forceEraser = false;
|
||||
CheckColorTheme(true);
|
||||
UpdateBackgroundButtonsState();
|
||||
}
|
||||
|
||||
// 先创建所有滑块控件
|
||||
// R滑块和文本框
|
||||
var rPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
|
||||
var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
|
||||
var rSlider = new Slider
|
||||
private void BlackboardModeBtn_MouseUp(object sender, MouseButtonEventArgs e)
|
||||
{
|
||||
Settings.Canvas.UsingWhiteboard = false;
|
||||
SaveSettingsToFile();
|
||||
ICCWaterMarkWhite.Visibility = Visibility.Visible;
|
||||
ICCWaterMarkDark.Visibility = Visibility.Collapsed;
|
||||
|
||||
Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
|
||||
|
||||
if (currentMode == 1)
|
||||
{
|
||||
Minimum = 0,
|
||||
Maximum = 255,
|
||||
Value = currentBackgroundColor.R,
|
||||
Width = 150,
|
||||
Margin = new Thickness(5, 0, 5, 0),
|
||||
VerticalAlignment = VerticalAlignment.Center
|
||||
};
|
||||
var rValueText = new TextBlock
|
||||
GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
|
||||
UpdateRGBSliders(defaultBlackboardColor);
|
||||
CustomBackgroundColor = defaultBlackboardColor;
|
||||
string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
|
||||
Settings.Canvas.CustomBackgroundColor = colorHex;
|
||||
SaveSettingsToFile();
|
||||
}
|
||||
|
||||
CheckLastColor(5);
|
||||
forceEraser = false;
|
||||
CheckColorTheme(true);
|
||||
UpdateBackgroundButtonsState();
|
||||
}
|
||||
|
||||
private void BackgroundRSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
|
||||
{
|
||||
if (BackgroundRValue != null)
|
||||
{
|
||||
Text = currentBackgroundColor.R.ToString(),
|
||||
Width = 30,
|
||||
VerticalAlignment = VerticalAlignment.Center,
|
||||
TextAlignment = TextAlignment.Right,
|
||||
Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
|
||||
};
|
||||
|
||||
// G滑块和文本框
|
||||
var gPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
|
||||
var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
|
||||
var gSlider = new Slider
|
||||
{
|
||||
Minimum = 0,
|
||||
Maximum = 255,
|
||||
Value = currentBackgroundColor.G,
|
||||
Width = 150,
|
||||
Margin = new Thickness(5, 0, 5, 0),
|
||||
VerticalAlignment = VerticalAlignment.Center
|
||||
};
|
||||
var gValueText = new TextBlock
|
||||
{
|
||||
Text = currentBackgroundColor.G.ToString(),
|
||||
Width = 30,
|
||||
VerticalAlignment = VerticalAlignment.Center,
|
||||
TextAlignment = TextAlignment.Right,
|
||||
Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
|
||||
};
|
||||
|
||||
// B滑块和文本框
|
||||
var bPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
|
||||
var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center, Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground") };
|
||||
var bSlider = new Slider
|
||||
{
|
||||
Minimum = 0,
|
||||
Maximum = 255,
|
||||
Value = currentBackgroundColor.B,
|
||||
Width = 150,
|
||||
Margin = new Thickness(5, 0, 5, 0),
|
||||
VerticalAlignment = VerticalAlignment.Center
|
||||
};
|
||||
var bValueText = new TextBlock
|
||||
{
|
||||
Text = currentBackgroundColor.B.ToString(),
|
||||
Width = 30,
|
||||
VerticalAlignment = VerticalAlignment.Center,
|
||||
TextAlignment = TextAlignment.Right,
|
||||
Foreground = (SolidColorBrush)Application.Current.FindResource("TextForeground")
|
||||
};
|
||||
|
||||
// 现在添加事件处理程序
|
||||
rSlider.ValueChanged += (s, e) =>
|
||||
{
|
||||
int value = (int)e.NewValue;
|
||||
rValueText.Text = value.ToString();
|
||||
UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
|
||||
};
|
||||
|
||||
gSlider.ValueChanged += (s, e) =>
|
||||
{
|
||||
int value = (int)e.NewValue;
|
||||
gValueText.Text = value.ToString();
|
||||
UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
|
||||
};
|
||||
|
||||
bSlider.ValueChanged += (s, e) =>
|
||||
{
|
||||
int value = (int)e.NewValue;
|
||||
bValueText.Text = value.ToString();
|
||||
UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
|
||||
};
|
||||
|
||||
// 添加控件到面板
|
||||
rPanel.Children.Add(rLabel);
|
||||
rPanel.Children.Add(rSlider);
|
||||
rPanel.Children.Add(rValueText);
|
||||
contentPanel.Children.Add(rPanel);
|
||||
|
||||
gPanel.Children.Add(gLabel);
|
||||
gPanel.Children.Add(gSlider);
|
||||
gPanel.Children.Add(gValueText);
|
||||
contentPanel.Children.Add(gPanel);
|
||||
|
||||
bPanel.Children.Add(bLabel);
|
||||
bPanel.Children.Add(bSlider);
|
||||
bPanel.Children.Add(bValueText);
|
||||
contentPanel.Children.Add(bPanel);
|
||||
|
||||
// 应用按钮
|
||||
var applyButton = new Button
|
||||
{
|
||||
Content = "应用颜色",
|
||||
Margin = new Thickness(0, 10, 0, 0),
|
||||
Padding = new Thickness(10, 5, 10, 5),
|
||||
Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
|
||||
Foreground = new SolidColorBrush(Colors.White),
|
||||
BorderThickness = new Thickness(0),
|
||||
HorizontalAlignment = HorizontalAlignment.Center
|
||||
};
|
||||
|
||||
applyButton.Click += (s, e) =>
|
||||
{
|
||||
Color selectedColor = Color.FromRgb(
|
||||
(byte)rSlider.Value,
|
||||
(byte)gSlider.Value,
|
||||
(byte)bSlider.Value
|
||||
);
|
||||
ApplyCustomBackgroundColor(selectedColor);
|
||||
};
|
||||
|
||||
contentPanel.Children.Add(applyButton);
|
||||
|
||||
stackPanel.Children.Add(contentPanel);
|
||||
|
||||
// 将面板添加到父容器
|
||||
BackgroundPalette.Child = stackPanel;
|
||||
|
||||
// 获取主窗口中的根网格，确保面板添加到顶层
|
||||
Grid mainGrid = FindName("Main_Grid") as Grid;
|
||||
if (mainGrid != null)
|
||||
{
|
||||
// 删除可能已存在的BackgroundPalette
|
||||
foreach (UIElement element in mainGrid.Children)
|
||||
{
|
||||
if (element is Border border && border.Name == "BackgroundPalette")
|
||||
{
|
||||
mainGrid.Children.Remove(border);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// 重新定位面板
|
||||
BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Center;
|
||||
BackgroundPalette.VerticalAlignment = VerticalAlignment.Center;
|
||||
BackgroundPalette.Margin = new Thickness(0, 0, 0, 0);
|
||||
|
||||
// 添加到主网格
|
||||
mainGrid.Children.Add(BackgroundPalette);
|
||||
|
||||
// 设置面板位置
|
||||
var clickElement = FindName("BoardChangeBackgroundColorBtn") as FrameworkElement;
|
||||
if (clickElement != null)
|
||||
{
|
||||
Point position = clickElement.TranslatePoint(new Point(0, 0), mainGrid);
|
||||
BackgroundPalette.Margin = new Thickness(
|
||||
position.X - 150,
|
||||
position.Y + clickElement.ActualHeight + 5,
|
||||
0, 0);
|
||||
BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Left;
|
||||
BackgroundPalette.VerticalAlignment = VerticalAlignment.Top;
|
||||
}
|
||||
BackgroundRValue.Text = ((int)e.NewValue).ToString();
|
||||
UpdateColorPreviewFromSliders();
|
||||
}
|
||||
}
|
||||
|
||||
private void BackgroundGSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
|
||||
{
|
||||
if (BackgroundGValue != null)
|
||||
{
|
||||
BackgroundGValue.Text = ((int)e.NewValue).ToString();
|
||||
UpdateColorPreviewFromSliders();
|
||||
}
|
||||
}
|
||||
|
||||
private void BackgroundBSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
|
||||
{
|
||||
if (BackgroundBValue != null)
|
||||
{
|
||||
BackgroundBValue.Text = ((int)e.NewValue).ToString();
|
||||
UpdateColorPreviewFromSliders();
|
||||
}
|
||||
}
|
||||
|
||||
private void ApplyBackgroundColorBtn_Click(object sender, RoutedEventArgs e)
|
||||
{
|
||||
Color selectedColor = Color.FromRgb(
|
||||
(byte)BackgroundRSlider.Value,
|
||||
(byte)BackgroundGSlider.Value,
|
||||
(byte)BackgroundBSlider.Value
|
||||
);
|
||||
ApplyCustomBackgroundColor(selectedColor);
|
||||
}
|
||||
|
||||
private void UpdateColorPreviewFromSliders()
|
||||
{
|
||||
if (BackgroundColorPreview != null)
|
||||
{
|
||||
Color previewColor = Color.FromRgb(
|
||||
(byte)BackgroundRSlider.Value,
|
||||
(byte)BackgroundGSlider.Value,
|
||||
(byte)BackgroundBSlider.Value
|
||||
);
|
||||
BackgroundColorPreview.Background = new SolidColorBrush(previewColor);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 更新背景颜色选项面板中的按钮状态
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// - 更新白板和黑板按钮的背景和前景色
|
||||
/// - 根据当前使用的模式设置按钮状态
|
||||
/// </remarks>
|
||||
private void UpdateBackgroundButtonsState()
|
||||
{
|
||||
if (BackgroundPalette != null && BackgroundPalette.Child is StackPanel stackPanel)
|
||||
if (WhiteboardModeBtn != null)
|
||||
{
|
||||
if (stackPanel.Children.Count > 1 && stackPanel.Children[1] is StackPanel contentPanel)
|
||||
WhiteboardModeBtn.Background = Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
||||
new SolidColorBrush(Colors.LightGray);
|
||||
if (WhiteboardModeBtn.Child is TextBlock whiteboardText)
|
||||
{
|
||||
if (contentPanel.Children.Count > 1 && contentPanel.Children[1] is StackPanel modePanel)
|
||||
{
|
||||
if (modePanel.Children.Count > 1)
|
||||
{
|
||||
var whiteboardButton = modePanel.Children[0] as Border;
|
||||
var blackboardButton = modePanel.Children[1] as Border;
|
||||
whiteboardText.Foreground = Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Colors.White) :
|
||||
new SolidColorBrush(Colors.Black);
|
||||
}
|
||||
}
|
||||
|
||||
if (whiteboardButton != null && whiteboardButton.Child is TextBlock whiteboardText)
|
||||
{
|
||||
whiteboardButton.Background = Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
||||
new SolidColorBrush(Colors.LightGray);
|
||||
whiteboardText.Foreground = Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Colors.White) :
|
||||
new SolidColorBrush(Colors.Black);
|
||||
}
|
||||
|
||||
if (blackboardButton != null && blackboardButton.Child is TextBlock blackboardText)
|
||||
{
|
||||
blackboardButton.Background = !Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
||||
new SolidColorBrush(Colors.LightGray);
|
||||
blackboardText.Foreground = !Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Colors.White) :
|
||||
new SolidColorBrush(Colors.Black);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (BlackboardModeBtn != null)
|
||||
{
|
||||
BlackboardModeBtn.Background = !Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
||||
new SolidColorBrush(Colors.LightGray);
|
||||
if (BlackboardModeBtn.Child is TextBlock blackboardText)
|
||||
{
|
||||
blackboardText.Foreground = !Settings.Canvas.UsingWhiteboard ?
|
||||
new SolidColorBrush(Colors.White) :
|
||||
new SolidColorBrush(Colors.Black);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 背景颜色选项面板
|
||||
/// </summary>
|
||||
private Border BackgroundPalette { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 当前自定义背景色
|
||||
/// </summary>
|
||||
|
||||
Reference in New Issue
Block a user