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How to make a coloring page on paint desktop app windows 10#
How to make a coloring page on paint desktop app code#
How to make a coloring page on paint desktop app free#
How to make a coloring page on paint desktop app windows#

Each operation implements the IUndoRedoOperation interface.

Each operation uses a StartTransaction() call -> -> EndTransaction() process, which enables multiple operations to go into one Undo/Redo back stack item.

Rich color picker on press and hold (or right button click for mouse).

Custom eraser button with two eraser modes: stroke erase and cell erase.

Custom pen and pencil tools with stroke size slider and stroke graphic (exposed to developers), and color palette removed and replaced with custom palette described later.

To resolve ink rendering issues when a user zooms in or out (or for any change in display DPI), we adjust the DPI scale of the dry ink canvas in in the ColoringPage.ScrollViewer_ViewChanged method. For example code, see ColoringPage.xaml,, and ColoringPageController.cs.

How to make a coloring page on paint desktop app windows#

Windows Ink enables you to override this behavior and completely customize the inking experience by custom drying the ink input and providing more efficient management of large, or complex, collections of ink strokes. When the stroke is completed (pen or finger lifted, or mouse button released), the stroke is processed on the UI thread and rendered "dry" to the InkCanvas layer (above the application content and replacing the wet ink).

How to make a coloring page on paint desktop app code#

Code at a glance Custom dry ink rendering canvasīy default, ink input is processed on a low-latency background thread and rendered "wet" as it is drawn. Note: The platform target currently defaults to ARM, so be sure to change that to 圆4 or x86 if you want to test on a non-ARM device. The app will run in the emulator or on physical devices. You can Start Debugging (F5) or Start Without Debugging (Ctrl+F5) to try it out. ColoringBookPreprocessingGenerator - a utility for processing your own line art for use in the ColoringBook app.ColoringBook (default) - the actual coloring book app.There are two projects in the VS solution for this sample: To get the latest updates to Windows and the development tools, and to help shape their development, join

How to make a coloring page on paint desktop app free#

You can use the free Visual Studio Community Edition to build and run Windows Universal Platform (UWP) apps.

How to make a coloring page on paint desktop app windows 10#

This sample requires Visual Studio 2019, the Microsoft.UI.Xaml 2.4 nuget package,Īnd the latest version of the Windows 10 SDK. These updates necessarily make the sample more complicated. This version of the sample includes extensive architecture, code, and functional improvements If you prefer, you can use project properties to retarget the project(s) to Windows 10, version 1903 (10.0 Build 18362).įor a simpler inking sample, see Coloring Book V1. Note - This sample is targeted and tested for Windows 10, version 2004 (10.0 Build 19041), and Visual Studio 2019. The current version of this sample includes updates to support WinUI 2.4 (including ColorPicker, ProgressBar, and ProgressRing).

This sample does not cover Windows Ink Analysis.

Process and add your own line art to the collection of coloring projects.Ink strokes constrained to predefined regions (boundaries specified by the line art).

RadialController support and customizations.

Windows Ink Toolbar with various customizations.

Windows Ink with improved ink rendering performance using the custom ink drying APIs.

The Coloring Book sample includes the following features: Touch inking, undo/redo), and a fully customized standalone color palette containingĪ much more extensive collection of colors. This sample app incorporates coloring book functionality (line art, standard inking tools suchĪs pen and pencil), a custom Ink Toolbar that features additional tools (flood fill, Using the extensive customization features provided by the inking and radial controller APIs, Book sample (updated to WinUI 2.4 - May 2020)Ī mini-app that demonstrates the versatility of Windows Ink (including the Windows Ink Toolbar)Īnd radial controller (for Wheel devices such as the Surface Dial) features.