color-picker

WPF: Is there a way to override part of a ControlTemplate without redefining the whole style?

You can base a Style on another Style and override specfic setters: <Style x:Key=”myStyle” TargetType=”xctk:ColorPicker” BasedOn=”{StaticResource {x:Type xctk:ColorPicker}}”> <!– This will override the Background setter of the base style –> <Setter Property=”Background” Value=”Red” /> </Style> But you cannot “override” only a part of a ControlTemplate. Unfortunately you must then (re)define the entire template as a … Read more

Fill Panel with gradient in three colors

Here is an example for using a multicolor LinearGradientBrush in the Paint event: LinearGradientBrush linearGradientBrush = new LinearGradientBrush(panel4.ClientRectangle, Color.Red, Color.Yellow, 45); ColorBlend cblend = new ColorBlend(3); cblend.Colors = new Color[3] { Color.Red, Color.Yellow, Color.Green }; cblend.Positions = new float[3] { 0f, 0.5f, 1f }; linearGradientBrush.InterpolationColors = cblend; e.Graphics.FillRectangle(linearGradientBrush, panel4.ClientRectangle); You can freely vary the number … Read more

Webkit CSS to control the box around the color in an input[type=color]?

WebKit has special CSS selectors you can use to customize form controls but they aren’t official. An update to WebKit in the future will probably break it. Please don’t use it for production!! But feel free to play with it for personal projects 🙂 Method 1 Uses webkit-specific selectors to mostly hide the non-colored part … Read more

How to automatically generate N “distinct” colors?

This questions appears in quite a few SO discussions: Algorithm For Generating Unique Colors Generate unique colours Generate distinctly different RGB colors in graphs How to generate n different colors for any natural number n? Different solutions are proposed, but none are optimal. Luckily, science comes to the rescue Arbitrary N Colour displays for categorical … Read more

I want to create a color picker in ionic app [closed]

here is example for you Credit for https://stackblitz.com/@bockoblur import import { ColorPickerModule } from ‘ngx-color-picker’; @NgModule({ bootstrap: [ AppComponent ], declarations: [ AppComponent ], imports: [ BrowserModule, ColorPickerModule ] }) .html <input [style.background]=”colorList[0].value” [(colorPicker)]=”colorList[0].value” [cpOKButton] = “true” [cpOKButtonText] = “‘Select'” [cpCancelButton] = “true” [cpSaveClickOutside] = “‘false'” [cpDisableInput]=”false” [cpAlphaChannel]=”‘disabled'” [cpOutputFormat]=”‘hex'” [cpPresetColors]=”presetValues” [cpAddColorButton]=”true” />