Windows Calculator: A simple yet powerful calculator that ships with Windows

Go to file

Tian L fdae1000fc Hello C# - Migrating the codebase from C++/CX to C# (Phase 1) (#1598 ) * Hello C# - Going to an official feature branch (#1544) * change CalcViewModel into a WindowsRuntimeComponent project (#5) * change CalcViewModel into a WindowsRuntimeComponent project * remove the old UI codebase (#6) * initially migrated C# codebase by tian (#7) * initial migrated C# codebase by tian * format the codebase * resolve comments * undo: modifications on UI test project * Remove the blocks that have more than 1 empty line. * Register DP using keyword 'nameof' * C# Migration: Initially migrated C# codebase by Han (#8) * C# Migration: Initially migrated C# codebase by Han * Resolved comments and misssing asset * Added three files to Calculator project * Added TODO comment and updated Object * NavCategory: temporary resolution of the hang issue (#9) * Updated CalcViewModel and missing files (#10) * Updated CalcViewModel and WinMeta * Added Calculator.rc * Resolved comment for InitializeLocalizationSettings * add: views/unitconverter.xaml (#11) * add: views/unitconverter.xaml * format the code * remove the extra empty line * add an empty line * check null before invoking event handlers (#12) * fix problems of the migration of OBSERVABLE_PROPERTY_RW (#13) * fixes crash in MathRichEditBox.ctor() (#14) * fixes crash in MathRichEditBox.ctor() * typo * Update azure-pipelines.ci.yaml for Azure Pipelines * Added a link copy of CalcViewModel to temporarily pass Unit Tests (#16) * Updated CalcViewModelCopyForUT configuration (#17) * changes output path of the UI project to align with other projects (#15) * fixes EETypeLoadException issue: export class DelegateCommand (#18) * fixes EETypeLoadException issue: export class DelegateCommand * weak-reference in C++/CX * WeakRef in C# codebase * UTF-8-BOM * spaces in macro * resolve some comments from the offline review * format * rename file * fixes the memory list issue (#20) * fixes a wrongly migrated property * UTF-8-BOM * fixes up the crash of type casting (#21) * Update localized strings 2021-01-04 (#1458) (#23) (cherry picked from commit `cdcb95656d`) Co-authored-by: Matt Cooley <macool@microsoft.com> * Fixup tests (#1429) (#24) - Removed unneeded "ToString" calls - Fixed typos - Renamed "fEButtonState" to "FEButtonState" (cherry picked from commit `66ad328d00`) Co-authored-by: N <71219152+PokeCodec@users.noreply.github.com> * Update graph internal engine verseion (#1466) (#25) (cherry picked from commit `0048dcb500`) Co-authored-by: Quentin Al-Timimi <27322516+quentin987@users.noreply.github.com> * Turn off DFS file shares in internal build system (#1470) (#26) (cherry picked from commit `885fa23a89`) Co-authored-by: Matt Cooley <macool@microsoft.com> * Improve clarity of math expressions in history for Standard Calculator (feature #138) (#1453) (#27) * Implemented feature & added unit tests * Fixed more unit/ui tests * Refactored tests * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp * Update HistoryTests.cpp (cherry picked from commit `565e3e2714`) Co-authored-by: Wei (Waley) Zhang <waley.zhang@microsoft.com> * Adds unit-test cases for NarratorAnnouncement after fixing issue #1386 (#1469) (#28) * fix bug: No confirmation is announced by the narrator after activating 'Remove equation' button #1386 * Unit Test: Add NarratorAnnouncementUnitTests Co-authored-by: tain <tankle_@hotmail.com> (cherry picked from commit `9d8e2ad18c`) Co-authored-by: Tian L <60599517+MSFT-Tilia@users.noreply.github.com> * Move localization pipeline sync schedule to the YAML file (#1478) (#30) (cherry picked from commit `007eccd940`) Co-authored-by: Matt Cooley <macool@microsoft.com> * remove the strong reference carried from delegate (#32) * Remove the finalizer of ControlSizeTrigger (#31) * Normalize the namespace of CalcViewModel (#33) * ViewMode: arrange namespaces * UI build pass * run release * UT build pass * pass build * resolve comment: make the diff results cleaner * resolve comment: make the diff results cleaner (2) * resolve comment: make the diff results cleaner (3) * resolve comment: move impl into a namespace * update: spaces * update: CalculatorButtonUser.h * UTF-8 to UTF-8-BOM * remove ViewState.h/.cpp from CalcViewModel path * revert changes for NavCategory.cpp * remove extra space * remove UCM * remove BOM * Fixed a graphing calculator "permissions" bug caused by PR #1426 (#1471) (#34) - The PR #1426 can cause a crash when no users are returned via `User::FindAllAsync(UserType::LocalUser)` when subsequently trying to access the first user. The existing code also does not guarantee that the returned user is the currently active user. - This fix retrieves the user that opened the app and passes this user into a function to check if this user has the proper permissions to access the graphing mode. This makes sense since the active user is indistinguishable (at least from the app's perspective) to the user who opened the app. This user's permissions are then propagated downwards to properly set up the navigation menu of the app. - Implementation detail worth pointing out: `s_categoryManifest` is what is used to populate the navigation menu of the app, but this variable is static by design, so a separate function was written to override the appropriate `isEnabled` value in `s_categoryManifest`. This function is called by `onLaunched`. - Manual testing Co-authored-by: Wei (Waley) Zhang <waley.zhang@microsoft.com> * fixes up a bug (#35) * fix csproj (#37) Co-authored-by: hanzhang54 <zhangh@microsoft.com> Co-authored-by: Matt Cooley <macool@microsoft.com> Co-authored-by: N <71219152+PokeCodec@users.noreply.github.com> Co-authored-by: Quentin Al-Timimi <27322516+quentin987@users.noreply.github.com> Co-authored-by: Wei (Waley) Zhang <waley.zhang@microsoft.com> Co-authored-by: Tian L <60599517+MSFT-Tilia@users.noreply.github.com> * BYPASS_SECRET_SCANNING (#1546) * Fixes a bug about the UI of expression tokens (#1547) * fix * [FeatureBranch] Fixes x86/ARM/ARM64 builds for the CI-Pipeline (#1550) * BYPASS_SECRET_SCANNING * fix * fixes x86/ARM/ARM64 builds for CI-Pipeline * Add headers missing for compilation with GCC (#1468) (#1551) Things that required such update included: * `wstringstream` * `setprecision` * `SCODE_CODE`, `E_BOUNDS` * Various SAL macros Co-authored-by: Michał Janiszewski <janisozaur@users.noreply.github.com> * Update nuget.config file (#1486) (#1552) Co-authored-by: Matt Cooley <macool@microsoft.com> * Fixes up some simple miscellaneous TODO items (#1556) * #DEBUG is a known C# preprocessor directive * So far, we haven't observed the problem described in the comment from C# async * fixes misc TODO items * resolve some warnings (#1564) * Add internal CI pipeline (#1553) (#1565) * Add CI-internal pipeline * No ARM64, to match release Co-authored-by: Matt Cooley <macool@microsoft.com> * Temporarily disable PGO NuGet package (#1510) (#1566) Co-authored-by: Matt Cooley <macool@microsoft.com> * [C# Calc]Removes WinMeta.cs (#1567) * remove WinMeta.cs * undo a trivial change * UTF-8 BOM * [C# Calc] Reverts some changes for Currency constants (#1570) * Update2108release - experimental (#1572) * adjusts Calculator.csproj (#1571) * fixes BinSkim problems (#1573) * fixes an issue around line style (#1575) * fixes the missed NULLs (#1576) (#1578) * Fix the Missing Part in Unit Converter Constructor (#1579) * fixes: calculator doesn't remember its previous mode (#1580) * Fixes: GraphingNumber doesn't work correctly (#1585) * fixes: GraphingNumber doesn't work correctly * Avoid crashing * fixes binding (#1586) * resolve TODO items (#1589) * Improving keyboard support in VariableValueSlider (#1559) (#1595) Co-authored-by: Dave Grochocki <grochocki@users.noreply.github.com> * [C# Calc] Fixes: Keep the value away from getting rounded in Graphing Mode (#1596) * keep the value away from getting rounded * set the display precision to 6 to align with C++ impl * fixes the button-light-up time (#1597) * fixes up merging flaws * Update2108release * fixes (#1599) * keep master for ci pipeline * remove the Resources filter from CalcViewModel project * removes `that` since `this` can be captured automatically * AppxBundlePlatforms * StampAssemblyInfo * removes PreferredToolArchitecture * Change the arg AppVersion into Version * Change the arg AppVersion into Version * from Calculator.rc to AssemblyInfo.cs * Adds assembly-info Co-authored-by: hanzhang54 <zhangh@microsoft.com> Co-authored-by: Matt Cooley <macool@microsoft.com> Co-authored-by: N <71219152+PokeCodec@users.noreply.github.com> Co-authored-by: Quentin Al-Timimi <27322516+quentin987@users.noreply.github.com> Co-authored-by: Wei (Waley) Zhang <waley.zhang@microsoft.com> Co-authored-by: Tian L <60599517+MSFT-Tilia@users.noreply.github.com> Co-authored-by: Michał Janiszewski <janisozaur@users.noreply.github.com> Co-authored-by: Dave Grochocki <grochocki@users.noreply.github.com>		2021-07-15 17:12:38 +08:00
.github	Merge master into feature/GraphingCalculator branch (#585 )	2019-07-15 11:17:21 -07:00
build	Hello C# - Migrating the codebase from C++/CX to C# (Phase 1) (#1598 )	2021-07-15 17:12:38 +08:00
docs	Add reference to #1545 in roadmap	2021-05-25 23:56:18 -07:00
src	Hello C# - Migrating the codebase from C++/CX to C# (Phase 1) (#1598 )	2021-07-15 17:12:38 +08:00
Tools	Merge master into feature/GraphingCalculator branch (#585 )	2019-07-15 11:17:21 -07:00
.clang-format	Merge master into feature/GraphingCalculator branch (#585 )	2019-07-15 11:17:21 -07:00
.editorconfig	Remove duplicate .editorconfig. (#257 )	2019-03-11 17:04:17 -07:00
.gitattributes	Merge master into feature/GraphingCalculator branch (#585 )	2019-07-15 11:17:21 -07:00
.gitignore	Replace the short-life certificate with long-life one (#1166 )	2020-06-01 19:00:29 -07:00
CODE_OF_CONDUCT.md	Hello GitHub	2019-01-28 16:24:37 -08:00
CONTRIBUTING.md	Updating Contributing (#431 )	2019-04-09 17:36:36 -07:00
LICENSE	Hello GitHub	2019-01-28 16:24:37 -08:00
NOTICE.txt	Merge master into feature/GraphingCalculator branch (#585 )	2019-07-15 11:17:21 -07:00
nuget.config	Update GraphingCalculator Projects to allow official builds (#852 )	2019-12-10 16:15:49 -08:00
README.md	Fix link of mock implementation of the engine (#1309 )	2020-07-11 07:57:56 -07:00
SECURITY.md	Merge master into feature/GraphingCalculator branch (#660 )	2019-09-05 15:01:12 -07:00

README.md

Calculator

The Windows Calculator app is a modern Windows app written in C++ that ships pre-installed with Windows. The app provides standard, scientific, and programmer calculator functionality, as well as a set of converters between various units of measurement and currencies.

Calculator ships regularly with new features and bug fixes. You can get the latest version of Calculator in the Microsoft Store.

Features

Standard Calculator functionality which offers basic operations and evaluates commands immediately as they are entered.
Scientific Calculator functionality which offers expanded operations and evaluates commands using order of operations.
Programmer Calculator functionality which offers common mathematical operations for developers including conversion between common bases.
Date Calculation functionality which offers the difference between two dates, as well as the ability to add/subtract years, months and/or days to/from a given input date.
Calculation history and memory capabilities.
Conversion between many units of measurement.
Currency conversion based on data retrieved from Bing.
Infinite precision for basic arithmetic operations (addition, subtraction, multiplication, division) so that calculations never lose precision.

Getting started

Prerequisites:

Your computer must be running Windows 10, version 1803 or newer.
Install the latest version of Visual Studio (the free community edition is sufficient).
- Install the "Universal Windows Platform Development" workload.
- Install the optional "C++ Universal Windows Platform tools" component.
- Install the latest Windows 10 SDK.
Install the XAML Styler Visual Studio extension.

Get the code:

git clone https://github.com/Microsoft/calculator.git

Open src\Calculator.sln in Visual Studio to build and run the Calculator app.
For a general description of the Calculator project architecture see ApplicationArchitecture.md.
To run the UI Tests, you need to make sure that Windows Application Driver (WinAppDriver) is installed.

Contributing

Want to contribute? The team encourages community feedback and contributions. Please follow our contributing guidelines.

If Calculator is not working properly, please file a report in the Feedback Hub. We also welcome issues submitted on GitHub.

Roadmap

For information regarding Windows Calculator plans and release schedule, please see the Windows Calculator Roadmap.

Graphing Mode

Adding graphing calculator functionality is on the project roadmap and we hope that this project can create a great end-user experience around graphing. To that end, the UI from the official in-box Windows Calculator is currently part of this repository, although the proprietary Microsoft-built graphing engine, which also drives graphing in Microsoft Mathematics and OneNote, is not. Community members can still be involved in the creation of the UI, however developer builds will not have graphing functionality due to the use of a mock implementation of the engine built on top of a common graphing API.

Diagnostic Data

This project collects usage data and sends it to Microsoft to help improve our products and services. Read our privacy statement to learn more. Diagnostic data is disabled in development builds by default, and can be enabled with the SEND_DIAGNOSTICS build flag.

Currency Converter

Windows Calculator includes a currency converter feature that uses mock data in developer builds. The data that Microsoft uses for the currency converter feature (e.g., in the retail version of the application) is not licensed for your use. The mock data will be clearly identifiable as it references planets instead of countries, and remains static regardless of selected inputs.

Reporting Security Issues

Please refer to SECURITY.md.

License

Licensed under the MIT License.