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fix: clear arrow background in FullscreenMsgView to prevent text overlap

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Text lines fill the full display width, causing the last chars to bleed
into the scroll arrow area. Draw a DARK fillRect behind each arrow before
rendering it, so the arrow appears on a clean black background without
truncating the text width.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-05-16 23:28:18 +02:00
parent 9650ba685b
commit 2911efc92f
1 changed files with 6 additions and 0 deletions
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6
examples/companion_radio/ui-new/FullscreenMsgView.h
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@@ -63,10 +63,16 @@ struct FullscreenMsgView {
display.print(lines[scroll + i]);
}
if (scroll > 0) {
display.setColor(DisplayDriver::DARK);
display.fillRect(display.width() - 6, FS_START_Y, 6, FS_LINE_H);
display.setColor(DisplayDriver::LIGHT);
display.setCursor(display.width() - 6, FS_START_Y);
display.print("^");
}
if (scroll < max_scroll) {
display.setColor(DisplayDriver::DARK);
display.fillRect(display.width() - 6, FS_START_Y + (visible - 1) * lineH, 6, lineH);
display.setColor(DisplayDriver::LIGHT);
display.setCursor(display.width() - 6, FS_START_Y + (visible - 1) * lineH);
display.print("v");
}