Fix tab cursor moving back too far when calling Backspace()

BalazsJako / ImGuiColorTextEdit

Colorizing text editor for ImGui

MIT License

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Closed ElPsyKongroo1 closed 1 week ago

ElPsyKongroo1 commented 1 week ago

Use modulo to move the cursor back the correct number of characters
Previously, called to the Backspace() function would move the cursor back mTabSize. This does not take into account smaller tab glyphs