mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 08:17:53 +01:00
51dda7e69f
* Consider width2 chars that are not IsBmp
* Apply same fix in WindowsDriver
* Explicitly use type of local variable
* Revert changes to WindowsDriver
* Assume we are running in a terminal that supports true color by default unless user explicitly forces 16
* Switch to SetAttribute and WriteConsole instead of WriteConsoleOutput for 16 color mode
* Fix some cursor issues (WIP)
* Remove concept of 'dirty rows' from v2 as its never actually used
* Remove damageRegion as it does nothing
* Make string builder to console writing simpler
* Radically simplify Write method
* Simplify conditional logic
* Simplify restoring cursor position
* Reference local variable for console buffer
* Reduce calls to ConsoleWrite by accumulating till attribute changes
* When resizing v2 16 color mode on windows, recreate the back buffer to match its size
* Fixes for VTS enabled
* Fix _lastSize never being assigned
* Fixes VTS for Force16Colors
* Fixes force16Colors in VTS
* Fixes escape sequences always echoing in non-VTS
* Force Force16Colors in non-VTS. It have a bug in adding a newline in the last line
* WIP Add base class for NetOutput
* Abstract away how we change attribute
* WIP - Make WindowsOutput use base class
* WIP working to fix set cursor position
* Remove commented out code
* Fixes legacy output mode
* Fixes size with no alt buffer supported on VTS and size restore after maximized.
* Fix set cursor which also fixes the broken surrogate pairs
* Add force parameter
* Fixes an issue that only happens with Windows Terminal when paste surrogate pairs by press Ctrl+V
* In Windows escape sequences must be sent during the lifetime of the console which is created in input handle
* Ensure flush the input buffer before reset the console
* Flush input buffer before reset console in v2win
* Fixes issue in v2net not being refreshing the menu bar at start
* Only force layout and draw on size changed.
* Fix v2net issue not draw first line by forcing set cursor position
* Set _lastCursorPosition nullable and remove bool force from set cursor position
* Remove force parameter
* Add v2 version of fake driver attribute
* Make direct replacement and wire up window resizing events
* Update casts to use V2 fake driver instead
* Adjust interfaces to expose less internals
* Fix not raising iteration event in v2
* WIP investigate what it takes to do resize and redraw using TextAlignment_Centered as example
* Sketch adding component factory
* Create relevant fake component factories
* Add window size monitor into factory
* Fake size monitor injecting
* Add helper for faking console resize in AutoInitShutdown tests
* Fix size setting in FakeDriverV2
* Switch to new method
* Fix IsLegacy becoming false when using blank constructor
* Fix for Ready not being raised when showing same top twice also fixes garbage collection issue if running millions of top levels
* Fix tests
* Remove auto init
* Restore conditional compilation stuff
* Restore 'if running unit tests' logic
* Check only for the output being specific classes for the suppression
* Fix ShadowView blowing up with index out of bounds error
* Fix resize in fluent tests
* Fix for people using Iteration call directly
* Fix more calls to iteration to use
AutoInitShutdownAttribute.RunIteration ();
* Add comment
* Remove assumption that Run with prior view not disposed should throw
* Fix timings in Dialog_Opened_From_Another_Dialog
* Fix Zero_Buttons_Works
* Standardize and fix Button_IsDefault_True_Return_His_Index_On_Accepting
* Fix iteration counts on MessageBoxTests
* Fix WizartTests and DrawTests_Ruler
* Implement SendKeys into ConsoleDriverFacade
* Fix SendKeys in console driver facade such that FileDialogTests works
Fix when Clip is null in popover
* Add missing dispose call to test
* Fix support for Esc in facade SendKeys
* Fix AutocompleteTests
* Fix various tests
* Replace LayoutAndDraw with run iteration
* Fix draw issues
* fix draw order
* Fix run iteration calls
* Fix unit tests
* Fix SendKeys in facade.
* Manipulate upper and lower cases.
* Add IsValidInput method to the interface.
* Fix SendKeys scenario
* Fixes surrogate pairs in the label
* Make tests more sensible - they are testing draw functionality. Callbacks do not need to happen in Iteration method
* Fix tests and harden cleanup in AutoInitShutdownAttribute v2 lifecycle dispose
* Delete extra create input call
* Fix mocks and order of exceptions thrown in Run when things are not initialized
* Revert use of `MapConsoleKeyInfoToKeyCode`
* Ignore casing as it is not what test is really about
* Clear application top and top levels before each auto init shutdown test
* Fix for unstable tests
* Restore actually working SendKeys code
* option to pass logger in fluent ctor
* restore ToArray
* Fix SendKeys method and add extension to unit test
* Leverage the EscSeqUtils.MapConsoleKeyInfo method to avoid duplicate code
* Remove unnecessary hack
* Using only KeyCode for rKeys
* Recover modifier keys in surrogate pairs
* Reformat
* Remove iteration limit for benchmarking in v2
* remove iteration delay to identify bugs
* Remove nudge to unique key and make Then run on UI thread
* fix fluid assertions
* Ensure UI operations all happen on UI thread
* Add explicit error for WaitIteration during an invoke
* Remove timeout added for debug
* Catch failing asserts better
* Fix screenshot
* Fix null ref
* Fix race condition in processing input
* Test fixing
* Standardize asserts
* Remove calls to layout and draw, remove pointless lock and enable reading Cancelled from Dialog even if it is disposed
* fix bad merge
* Make logs access threadsafe
* add extra wait to remove race between iteration end and assert
* Code cleanup
* Remove test for crash on access Cancelled after dispose as this is no longer a restriction
* Change resize console to run on UI thread - fixing race condition with redrawing
* Restore original frame rate after test
* Restore nudge to unique key
* Code Cleanup
* Fix for cascading failures when an assert fails in a specific test
* fix for bad merge
* Address PR feedback
* Move classes to seperate files and add xmldoc
* xml doc warnings
* More xml comments docs
* Fix spelling
---------
Co-authored-by: BDisp <bd.bdisp@gmail.com>
932 lines
31 KiB
C#
932 lines
31 KiB
C#
#nullable enable
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using System.Text;
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using UnitTests;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewTests;
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[Trait ("Category", "Output")]
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public class DrawTests (ITestOutputHelper output)
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{
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[Fact]
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||
[AutoInitShutdown]
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[Trait ("Category", "Unicode")]
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public void CJK_Compatibility_Ideographs_ConsoleWidth_ColumnWidth_Equal_Two ()
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{
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const string us = "\U0000f900";
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var r = (Rune)0xf900;
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Assert.Equal ("豈", us);
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Assert.Equal ("豈", r.ToString ());
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Assert.Equal (us, r.ToString ());
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Assert.Equal (2, us.GetColumns ());
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Assert.Equal (2, r.GetColumns ());
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var win = new Window { Title = us };
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var view = new View { Text = r.ToString (), Height = Dim.Fill (), Width = Dim.Fill () };
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var tf = new TextField { Text = us, Y = 1, Width = 3 };
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win.Add (view, tf);
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Toplevel top = new ();
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top.Add (win);
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Application.Begin (top);
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AutoInitShutdownAttribute.FakeResize(new Size(10, 4)) ;
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const string expectedOutput = """
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┌┤豈├────┐
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│豈 │
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│豈 │
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└────────┘
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""";
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DriverAssert.AssertDriverContentsWithFrameAre (expectedOutput, output);
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DriverAssert.AssertDriverContentsAre (expectedOutput, output);
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// This test has nothing to do with color - removing as it is not relevant and fragile
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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[Trait ("Category", "Output")]
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public void Colors_On_TextAlignment_Right_And_Bottom ()
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{
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var viewRight = new View
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{
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Text = "Test",
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Width = 6,
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Height = 1,
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TextAlignment = Alignment.End,
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};
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var viewBottom = new View
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{
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Text = "Test",
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TextDirection = TextDirection.TopBottom_LeftRight,
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Y = 1,
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Width = 1,
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Height = 6,
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VerticalTextAlignment = Alignment.End,
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};
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Toplevel top = new ();
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top.Add (viewRight, viewBottom);
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var rs = Application.Begin (top);
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AutoInitShutdownAttribute.FakeResize(new Size(7, 7));
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AutoInitShutdownAttribute.RunIteration ();
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DriverAssert.AssertDriverContentsWithFrameAre (
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"""
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Test
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T
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e
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s
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t
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""",
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output
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);
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DriverAssert.AssertDriverAttributesAre (
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"""
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000000
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0
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0
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0
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0
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0
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0
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""",
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output,
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Application.Driver,
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SchemeManager.GetSchemes () ["Base"]!.Normal
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);
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top.Dispose ();
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}
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[Fact]
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[SetupFakeDriver]
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public void Draw_Minimum_Full_Border_With_Empty_Viewport ()
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{
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var view = new View { Width = 2, Height = 2, BorderStyle = LineStyle.Single };
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Assert.True (view.NeedsLayout);
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Assert.True (view.NeedsDraw);
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view.Layout ();
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Assert.Equal (new (0, 0, 2, 2), view.Frame);
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Assert.Equal (Rectangle.Empty, view.Viewport);
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Assert.True (view.NeedsDraw);
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view.Draw ();
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DriverAssert.AssertDriverContentsWithFrameAre (
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"""
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┌┐
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└┘
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""",
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output
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);
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}
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[Fact]
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[SetupFakeDriver]
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public void Draw_Minimum_Full_Border_With_Empty_Viewport_Without_Bottom ()
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{
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var view = new View { Width = 2, Height = 1, BorderStyle = LineStyle.Single };
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view.Border!.Thickness = new (1, 1, 1, 0);
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view.BeginInit ();
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view.EndInit ();
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view.SetRelativeLayout (Application.Screen.Size);
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Assert.Equal (new (0, 0, 2, 1), view.Frame);
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Assert.Equal (Rectangle.Empty, view.Viewport);
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view.Draw ();
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DriverAssert.AssertDriverContentsWithFrameAre ("──", output);
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}
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[Fact]
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[SetupFakeDriver]
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public void Draw_Minimum_Full_Border_With_Empty_Viewport_Without_Left ()
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{
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var view = new View { Width = 1, Height = 2, BorderStyle = LineStyle.Single };
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view.Border!.Thickness = new (0, 1, 1, 1);
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view.BeginInit ();
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view.EndInit ();
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view.SetRelativeLayout (Application.Screen.Size);
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Assert.Equal (new (0, 0, 1, 2), view.Frame);
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Assert.Equal (Rectangle.Empty, view.Viewport);
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view.Draw ();
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|
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DriverAssert.AssertDriverContentsWithFrameAre (
|
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"""
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||
|
||
│
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||
│
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""",
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output
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||
);
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}
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||
|
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[Fact]
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||
[SetupFakeDriver]
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public void Draw_Minimum_Full_Border_With_Empty_Viewport_Without_Right ()
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{
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var view = new View { Width = 1, Height = 2, BorderStyle = LineStyle.Single };
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view.Border!.Thickness = new (1, 1, 0, 1);
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view.BeginInit ();
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view.EndInit ();
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view.SetRelativeLayout (Application.Screen.Size);
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Assert.Equal (new (0, 0, 1, 2), view.Frame);
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Assert.Equal (Rectangle.Empty, view.Viewport);
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view.Draw ();
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DriverAssert.AssertDriverContentsWithFrameAre (
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"""
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|
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│
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│
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""",
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output
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||
);
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}
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|
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[Fact]
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[SetupFakeDriver]
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public void Draw_Minimum_Full_Border_With_Empty_Viewport_Without_Top ()
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{
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var view = new View { Width = 2, Height = 1, BorderStyle = LineStyle.Single };
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view.Border!.Thickness = new (1, 0, 1, 1);
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view.BeginInit ();
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view.EndInit ();
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view.SetRelativeLayout (Application.Screen.Size);
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Assert.Equal (new (0, 0, 2, 1), view.Frame);
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Assert.Equal (Rectangle.Empty, view.Viewport);
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view.Draw ();
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DriverAssert.AssertDriverContentsWithFrameAre (
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"││",
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output
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);
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}
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[Fact]
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[AutoInitShutdown]
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public void Draw_Negative_Viewport_Horizontal_With_New_Lines ()
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{
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var subView = new View
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{
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Id = "subView",
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X = 1,
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Width = 1,
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Height = 7,
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Text = """
|
||
s
|
||
u
|
||
b
|
||
V
|
||
i
|
||
e
|
||
w
|
||
"""
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||
};
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var view = new View
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{
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Id = "view", Width = 2, Height = 20, Text = """
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0
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||
1
|
||
2
|
||
3
|
||
4
|
||
5
|
||
6
|
||
7
|
||
8
|
||
9
|
||
0
|
||
1
|
||
2
|
||
3
|
||
4
|
||
5
|
||
6
|
||
7
|
||
8
|
||
9
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||
"""
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};
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view.Add (subView);
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var content = new View { Id = "content", Width = 20, Height = 20 };
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content.Add (view);
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var container = new View
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||
{
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Id = "container",
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X = 1,
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Y = 1,
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||
Width = 5,
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Height = 5
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};
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container.Add (content);
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Toplevel top = new ();
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top.Add (container);
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var rs = Application.Begin (top);
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top.Draw ();
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DriverAssert.AssertDriverContentsWithFrameAre (
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"""
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||
0s
|
||
1u
|
||
2b
|
||
3V
|
||
4i
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.X = -1;
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||
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
s
|
||
u
|
||
b
|
||
V
|
||
i
|
||
""",
|
||
output
|
||
);
|
||
|
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content.X = -2;
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AutoInitShutdownAttribute.RunIteration ();
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DriverAssert.AssertDriverContentsWithFrameAre (@"", output);
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||
|
||
content.X = 0;
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||
content.Y = -1;
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||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
1u
|
||
2b
|
||
3V
|
||
4i
|
||
5e
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -6;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
6w
|
||
7
|
||
8
|
||
9
|
||
0
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -19;
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||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
9
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -20;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
|
||
content.X = -2;
|
||
content.Y = 0;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
top.Dispose ();
|
||
}
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Draw_Negative_Viewport_Horizontal_Without_New_Lines ()
|
||
{
|
||
// BUGBUG: This previously assumed the default height of a View was 1.
|
||
var subView = new View
|
||
{
|
||
Id = "subView",
|
||
Y = 1,
|
||
Width = 7,
|
||
Height = 1,
|
||
Text = "subView"
|
||
};
|
||
var view = new View { Id = "view", Width = 20, Height = 2, Text = "01234567890123456789" };
|
||
view.Add (subView);
|
||
var content = new View { Id = "content", Width = 20, Height = 20 };
|
||
content.Add (view);
|
||
|
||
var container = new View
|
||
{
|
||
Id = "container",
|
||
X = 1,
|
||
Y = 1,
|
||
Width = 5,
|
||
Height = 5
|
||
};
|
||
container.Add (content);
|
||
Toplevel top = new ();
|
||
top.Add (container);
|
||
|
||
// BUGBUG: v2 - it's bogus to reference .Frame before BeginInit. And why is the clip being set anyway???
|
||
|
||
top.SubViewsLaidOut += Top_LayoutComplete;
|
||
Application.Begin (top);
|
||
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
01234
|
||
subVi
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.X = -1;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
12345
|
||
ubVie
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -1;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
ubVie
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -2;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
|
||
content.X = -20;
|
||
content.Y = 0;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
top.Dispose ();
|
||
|
||
return;
|
||
|
||
void Top_LayoutComplete (object? sender, LayoutEventArgs e) { Application.Driver!.Clip = new (container.Frame); }
|
||
}
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Draw_Negative_Viewport_Vertical ()
|
||
{
|
||
var subView = new View
|
||
{
|
||
Id = "subView",
|
||
X = 1,
|
||
Width = 1,
|
||
Height = 7,
|
||
Text = "subView",
|
||
TextDirection = TextDirection.TopBottom_LeftRight
|
||
};
|
||
|
||
var view = new View
|
||
{
|
||
Id = "view",
|
||
Width = 2,
|
||
Height = 20,
|
||
Text = "01234567890123456789",
|
||
TextDirection = TextDirection.TopBottom_LeftRight
|
||
};
|
||
view.Add (subView);
|
||
var content = new View { Id = "content", Width = 20, Height = 20 };
|
||
content.Add (view);
|
||
|
||
var container = new View
|
||
{
|
||
Id = "container",
|
||
X = 1,
|
||
Y = 1,
|
||
Width = 5,
|
||
Height = 5
|
||
};
|
||
container.Add (content);
|
||
Toplevel top = new ();
|
||
top.Add (container);
|
||
Application.Begin (top);
|
||
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
0s
|
||
1u
|
||
2b
|
||
3V
|
||
4i
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.X = -1;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
s
|
||
u
|
||
b
|
||
V
|
||
i
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.X = -2;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre (@"", output);
|
||
|
||
content.X = 0;
|
||
content.Y = -1;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
1u
|
||
2b
|
||
3V
|
||
4i
|
||
5e
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -6;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
6w
|
||
7
|
||
8
|
||
9
|
||
0
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -19;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
"""
|
||
|
||
9
|
||
""",
|
||
output
|
||
);
|
||
|
||
content.Y = -20;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
|
||
content.X = -2;
|
||
content.Y = 0;
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
DriverAssert.AssertDriverContentsWithFrameAre ("", output);
|
||
top.Dispose ();
|
||
}
|
||
|
||
[Theory]
|
||
[SetupFakeDriver]
|
||
[InlineData ("𝔽𝕆𝕆𝔹𝔸R")]
|
||
[InlineData ("a𐐀b")]
|
||
public void DrawHotString_NonBmp (string expected)
|
||
{
|
||
var view = new View { Width = 10, Height = 1 };
|
||
view.DrawHotString (expected, Attribute.Default, Attribute.Default);
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
||
}
|
||
|
||
// TODO: The tests below that use Label should use View instead.
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Non_Bmp_ConsoleWidth_ColumnWidth_Equal_Two ()
|
||
{
|
||
var us = "\U0001d539";
|
||
var r = (Rune)0x1d539;
|
||
|
||
Assert.Equal ("𝔹", us);
|
||
Assert.Equal ("𝔹", r.ToString ());
|
||
Assert.Equal (us, r.ToString ());
|
||
|
||
Assert.Equal (1, us.GetColumns ());
|
||
Assert.Equal (1, r.GetColumns ());
|
||
|
||
var win = new Window { Title = us };
|
||
var view = new Label { Text = r.ToString () };
|
||
var tf = new TextField { Text = us, Y = 1, Width = 3 };
|
||
win.Add (view, tf);
|
||
Toplevel top = new ();
|
||
top.Add (win);
|
||
|
||
Application.Begin (top);
|
||
AutoInitShutdownAttribute.FakeResize(new Size(10, 4));
|
||
|
||
var expected = """
|
||
|
||
┌┤𝔹├─────┐
|
||
│𝔹 │
|
||
│𝔹 │
|
||
└────────┘
|
||
""";
|
||
DriverAssert.AssertDriverContentsWithFrameAre (expected, output);
|
||
|
||
DriverAssert.AssertDriverContentsAre (expected, output);
|
||
top.Dispose ();
|
||
|
||
// This test has nothing to do with color - removing as it is not relevant and fragile
|
||
}
|
||
|
||
[Fact]
|
||
[TestRespondersDisposed]
|
||
public void Draw_Throws_IndexOutOfRangeException_With_Negative_Bounds ()
|
||
{
|
||
Application.Init (new FakeDriver ());
|
||
|
||
Toplevel top = new ();
|
||
|
||
var view = new View { X = -2, Text = "view" };
|
||
top.Add (view);
|
||
|
||
Application.Iteration += (s, a) =>
|
||
{
|
||
Assert.Equal (-2, view.X);
|
||
|
||
Application.RequestStop ();
|
||
};
|
||
|
||
try
|
||
{
|
||
Application.Run (top);
|
||
}
|
||
catch (IndexOutOfRangeException ex)
|
||
{
|
||
// After the fix this exception will not be caught.
|
||
Assert.IsType<IndexOutOfRangeException> (ex);
|
||
}
|
||
|
||
top.Dispose ();
|
||
|
||
// Shutdown must be called to safely clean up Application if Init has been called
|
||
Application.Shutdown ();
|
||
}
|
||
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Correct_Redraw_Viewport_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Frame ()
|
||
{
|
||
var label = new Label { Text = "At 0,0" };
|
||
|
||
var view = new DerivedView
|
||
{
|
||
X = 2,
|
||
Y = 2,
|
||
Width = 30,
|
||
Height = 2,
|
||
Text = "A text with some long width\n and also with two lines."
|
||
};
|
||
Toplevel top = new ();
|
||
top.Add (label, view);
|
||
RunState runState = Application.Begin (top);
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
A text with some long width
|
||
and also with two lines. "
|
||
,
|
||
output
|
||
);
|
||
|
||
view.Frame = new (3, 3, 10, 1);
|
||
Assert.Equal (new (3, 3, 10, 1), view.Frame);
|
||
Assert.Equal (new (0, 0, 10, 1), view.Viewport);
|
||
Assert.Equal (new (0, 0, 10, 1), view.NeedsDrawRect);
|
||
//Application.Refresh();
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
|
||
A text wit",
|
||
output
|
||
);
|
||
Application.End (runState);
|
||
top.Dispose ();
|
||
}
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Correct_Redraw_Viewport_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Pos_Dim ()
|
||
{
|
||
var label = new Label { Text = "At 0,0" };
|
||
|
||
var view = new DerivedView
|
||
{
|
||
X = 2,
|
||
Y = 2,
|
||
Width = 30,
|
||
Height = 2,
|
||
Text = "A text with some long width\n and also with two lines."
|
||
};
|
||
Toplevel top = new ();
|
||
top.Add (label, view);
|
||
RunState runState = Application.Begin (top);
|
||
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
A text with some long width
|
||
and also with two lines. "
|
||
,
|
||
output
|
||
);
|
||
|
||
view.X = 3;
|
||
view.Y = 3;
|
||
view.Width = 10;
|
||
view.Height = 1;
|
||
Assert.Equal (new (3, 3, 10, 1), view.Frame);
|
||
Assert.Equal (new (0, 0, 10, 1), view.Viewport);
|
||
Assert.Equal (new (0, 0, 10, 1), view.NeedsDrawRect);
|
||
View.SetClipToScreen ();
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
|
||
A text wit"
|
||
,
|
||
output
|
||
);
|
||
Application.End (runState);
|
||
top.Dispose ();
|
||
}
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Correct_Redraw_Viewport_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Frame ()
|
||
{
|
||
var label = new Label { Text = "At 0,0" };
|
||
|
||
var view = new DerivedView
|
||
{
|
||
X = 2,
|
||
Y = 2,
|
||
Width = 30,
|
||
Height = 2,
|
||
Text = "A text with some long width\n and also with two lines."
|
||
};
|
||
Toplevel top = new ();
|
||
top.Add (label, view);
|
||
RunState runState = Application.Begin (top);
|
||
AutoInitShutdownAttribute.RunIteration ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
A text with some long width
|
||
and also with two lines. "
|
||
,
|
||
output
|
||
);
|
||
|
||
view.Frame = new (1, 1, 10, 1);
|
||
Assert.Equal (new (1, 1, 10, 1), view.Frame);
|
||
Assert.Equal (new (0, 0, 10, 1), view.Viewport);
|
||
Assert.Equal (new (0, 0, 10, 1), view.NeedsDrawRect);
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
A text wit"
|
||
,
|
||
output
|
||
);
|
||
Application.End (runState);
|
||
top.Dispose ();
|
||
}
|
||
|
||
[Fact]
|
||
[AutoInitShutdown]
|
||
public void Correct_Redraw_Viewport_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Pos_Dim ()
|
||
{
|
||
var label = new Label { Text = "At 0,0" };
|
||
|
||
var view = new DerivedView
|
||
{
|
||
X = 2,
|
||
Y = 2,
|
||
Width = 30,
|
||
Height = 2,
|
||
Text = "A text with some long width\n and also with two lines."
|
||
};
|
||
Toplevel top = new ();
|
||
top.Add (label, view);
|
||
RunState runState = Application.Begin (top);
|
||
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
|
||
A text with some long width
|
||
and also with two lines. "
|
||
,
|
||
output
|
||
);
|
||
|
||
view.X = 1;
|
||
view.Y = 1;
|
||
view.Width = 10;
|
||
view.Height = 1;
|
||
Assert.Equal (new (1, 1, 10, 1), view.Frame);
|
||
Assert.Equal (new (0, 0, 10, 1), view.Viewport);
|
||
Assert.Equal (new (0, 0, 10, 1), view.NeedsDrawRect);
|
||
View.SetClipToScreen ();
|
||
|
||
top.Draw ();
|
||
|
||
DriverAssert.AssertDriverContentsWithFrameAre (
|
||
@"
|
||
At 0,0
|
||
A text wit"
|
||
,
|
||
output
|
||
);
|
||
Application.End (runState);
|
||
top.Dispose ();
|
||
}
|
||
public class DerivedView : View
|
||
{
|
||
public DerivedView () { CanFocus = true; }
|
||
public bool IsKeyDown { get; set; }
|
||
public bool IsKeyPress { get; set; }
|
||
public bool IsKeyUp { get; set; }
|
||
public override string Text { get; set; } = null!;
|
||
|
||
protected override bool OnDrawingContent ()
|
||
{
|
||
var idx = 0;
|
||
|
||
// BUGBUG: v2 - this should use Viewport, not Frame
|
||
for (var r = 0; r < Frame.Height; r++)
|
||
{
|
||
for (var c = 0; c < Frame.Width; c++)
|
||
{
|
||
if (idx < Text.Length)
|
||
{
|
||
char rune = Text [idx];
|
||
|
||
if (rune != '\n')
|
||
{
|
||
AddRune (c, r, (Rune)Text [idx]);
|
||
}
|
||
|
||
idx++;
|
||
|
||
if (rune == '\n')
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
ClearNeedsDraw ();
|
||
|
||
return true;
|
||
}
|
||
|
||
protected override bool OnKeyDown (Key keyEvent)
|
||
{
|
||
IsKeyDown = true;
|
||
|
||
return true;
|
||
}
|
||
|
||
public override bool OnKeyUp (Key keyEvent)
|
||
{
|
||
IsKeyUp = true;
|
||
|
||
return true;
|
||
}
|
||
|
||
protected override bool OnKeyDownNotHandled (Key keyEvent)
|
||
{
|
||
IsKeyPress = true;
|
||
|
||
return true;
|
||
}
|
||
}
|
||
}
|