mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
3a8de25dce
Enhanced `View` class drawing logic to ensure proper ordering of margin and subview rendering, and introduced `DoDrawContent` for encapsulated content drawing. Improved comments and documentation for better maintainability. Updated tests to reflect the new redraw management methods. Made minor formatting changes and removed redundant code for consistency and readability.
100 lines
5.3 KiB
C#
100 lines
5.3 KiB
C#
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namespace UICatalog.Scenarios;
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[ScenarioMetadata ("Combining Marks", "Illustrates how Unicode Combining Marks work (or don't).")]
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[ScenarioCategory ("Text and Formatting")]
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public class CombiningMarks : Scenario
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{
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public override void Main ()
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{
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Application.Init ();
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var top = new Runnable ();
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top.DrawingContent += (s, e) =>
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{
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var i = -1;
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top.Move (0, ++i);
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top.AddStr ("Terminal.Gui supports all combining sequences that can be rendered as an unique grapheme.");
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top.Move (0, ++i);
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top.AddStr ("\u0301<- \"\\u0301\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u0301]<- \"[\\u0301]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[ \u0301]<- \"[ \\u0301]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u0301 ]<- \"[\\u0301 ]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("\u0301\u0301\u0328<- \"\\u0301\\u0301\\u0328\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u0301\u0301\u0328]<- \"[\\u0301\\u0301\\u0328]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[a\u0301\u0301\u0328]<- \"[a\\u0301\\u0301\\u0328]\" using AddStr.");
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top.Move (0, ++i);
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top.AddRune ('[');
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top.AddRune ('a');
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top.AddRune ('\u0301');
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top.AddRune ('\u0301');
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top.AddRune ('\u0328');
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top.AddRune (']');
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top.AddStr ("<- \"[a\\u0301\\u0301\\u0328]\" using AddRune for each. Avoid use AddRune for combining sequences because may result with empty blocks at end.");
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top.Move (0, ++i);
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top.AddStr ("[a\u0301\u0301\u0328]<- \"[a\\u0301\\u0301\\u0328]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[e\u0301\u0301\u0328]<- \"[e\\u0301\\u0301\\u0328]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[e\u0328\u0301]<- \"[e\\u0328\\u0301]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("\u00ad<- \"\\u00ad\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u00ad]<- \"[\\u00ad]\" using AddStr.");
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top.Move (0, ++i);
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top.AddRune ('[');
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top.AddRune ('\u00ad');
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top.AddRune (']');
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top.AddStr ("<- \"[\\u00ad]\" using AddRune for each.");
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i++;
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top.Move (0, ++i);
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top.AddStr ("From now on we are using TextFormatter");
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TextFormatter tf = new () { Text = "[e\u0301\u0301\u0328]<- \"[e\\u0301\\u0301\\u0328]\" using TextFormatter." };
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tf.Draw (driver: Application.Driver, screen: new (0, ++i, tf.Text.Length, 1), normalColor: top.GetAttributeForRole (VisualRole.Normal), hotColor: top.GetAttributeForRole (VisualRole.Normal));
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tf.Text = "[e\u0328\u0301]<- \"[e\\u0328\\u0301]\" using TextFormatter.";
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tf.Draw (driver: Application.Driver, screen: new (0, ++i, tf.Text.Length, 1), normalColor: top.GetAttributeForRole (VisualRole.Normal), hotColor: top.GetAttributeForRole (VisualRole.Normal));
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i++;
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top.Move (0, ++i);
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top.AddStr ("From now on we are using Surrogate pairs with combining diacritics");
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top.Move (0, ++i);
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top.AddStr ("[\ud835\udc4b\u0302]<- \"[\\ud835\\udc4b\\u0302]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\ud83d\udc68\ud83e\uddd2]<- \"[\\ud83d\\udc68\\ud83e\\uddd2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("\u200d<- \"\\u200d\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u200d]<- \"[\\u200d]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\ud83d\udc68\u200d\ud83e\uddd2]<- \"[\\ud83d\\udc68\\u200d\\ud83e\\uddd2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F469\U0001F9D2]<- \"[\\U0001F469\\U0001F9D2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F469\u200D\U0001F9D2]<- \"[\\U0001F469\\u200D\\U0001F9D2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F468\U0001F469\U0001F9D2]<- \"[\\U0001F468\\U0001F469\\U0001F9D2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F468\u200D\U0001F469\u200D\U0001F9D2]<- \"[\\U0001F468\\u200D\\U0001F469\\u200D\\U0001F9D2]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F468\u200D\U0001F469\u200D\U0001F467\u200D\U0001F466]<- \"[\\U0001F468\\u200D\\U0001F469\\u200D\\U0001F467\\u200D\\U0001F466]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u0e32\u0e33]<- \"[\\u0e32\\u0e33]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\U0001F469\u200D\u2764\uFE0F\u200D\U0001F48B\u200D\U0001F468]<- \"[\\U0001F469\\u200D\\u2764\\uFE0F\\u200D\\U0001F48B\\u200D\\U0001F468]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u0061\uFE20\u0065\uFE21]<- \"[\\u0061\\uFE20\\u0065\\uFE21]\" using AddStr.");
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top.Move (0, ++i);
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top.AddStr ("[\u1100\uD7B0]<- \"[\\u1100\\uD7B0]\" using AddStr.");
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};
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Application.Run (top);
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top.Dispose ();
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Application.Shutdown ();
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}
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}
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