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TextInput: add ability to draw widget with a style
authored by
Jeffrey C. Ollie
and committed by
Tim Culverhouse
1961712c
2cc1eb77
+18
-3
+18
-3
src/widgets/TextInput.zig
+18
-3
src/widgets/TextInput.zig
···
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}
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pub fn draw(self: *TextInput, win: Window) void {
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self.drawWithStyle(win, .{});
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}
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pub fn drawWithStyle(self: *TextInput, win: Window, style: Cell.Style) void {
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const cursor_idx = self.graphemesBeforeCursor();
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if (cursor_idx < self.draw_offset) self.draw_offset = cursor_idx;
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if (win.width == 0) return;
···
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const g = grapheme.bytes(first_half);
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const w = win.gwidth(g);
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if (col + w >= win.width) {
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win.writeCell(win.width - 1, 0, .{ .char = ellipsis });
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win.writeCell(win.width - 1, 0, .{
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.char = ellipsis,
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.style = style,
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});
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break;
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}
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win.writeCell(col, 0, .{
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.grapheme = g,
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.width = w,
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},
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.style = style,
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});
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col += w;
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i += 1;
···
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const g = grapheme.bytes(second_half);
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const w = win.gwidth(g);
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if (col + w > win.width) {
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win.writeCell(win.width - 1, 0, .{ .char = ellipsis });
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win.writeCell(win.width - 1, 0, .{
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.char = ellipsis,
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.style = style,
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});
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break;
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}
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win.writeCell(col, 0, .{
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.grapheme = g,
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.width = w,
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},
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.style = style,
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});
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col += w;
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i += 1;
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if (i == cursor_idx) self.prev_cursor_col = col;
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}
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if (self.draw_offset > 0) {
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win.writeCell(0, 0, .{ .char = ellipsis });
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win.writeCell(0, 0, .{
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.char = ellipsis,
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.style = style,
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});
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}
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win.showCursor(self.prev_cursor_col, 0);
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}