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[Textbox] Try to fix pango alignment

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This commit is contained in:
Dave Davenport 2022-05-30 19:21:31 +02:00
parent 3376db96bb
commit b891ffa2b3
1 changed files with 26 additions and 5 deletions
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31
source/widgets/textbox.c
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@ -478,10 +478,6 @@ static void textbox_draw(widget *wid, cairo_t *draw) {
x += dot_offset;
if (tb->xalign > 0.001) {
int rem =
MAX(0, tb->widget.w - widget_padding_get_padding_width(WIDGET(tb)) -
line_width);
x = tb->xalign * rem + widget_padding_get_left(WIDGET(tb));
}
// TODO check if this is still needed after flatning.
cairo_set_operator(draw, CAIRO_OPERATOR_OVER);
@ -493,7 +489,32 @@ static void textbox_draw(widget *wid, cairo_t *draw) {
}
// Set ARGB
// We need to set over, otherwise subpixel hinting wont work.
cairo_move_to(draw, x, top);
switch (pango_layout_get_alignment(tb->layout)) {
case PANGO_ALIGN_CENTER: {
int rem =
MAX(0, tb->widget.w - widget_padding_get_padding_width(WIDGET(tb)) -
line_width);
x = (tb->xalign - 0.5) * rem + widget_padding_get_left(WIDGET(tb));
cairo_move_to(draw, x, top);
break;
}
case PANGO_ALIGN_RIGHT: {
int rem =
MAX(0, tb->widget.w - widget_padding_get_padding_width(WIDGET(tb)) -
line_width);
x = -(1.0 - tb->xalign) * rem + widget_padding_get_left(WIDGET(tb));
cairo_move_to(draw, x, top);
break;
}
default: {
int rem =
MAX(0, tb->widget.w - widget_padding_get_padding_width(WIDGET(tb)) -
line_width);
x = tb->xalign * rem + widget_padding_get_left(WIDGET(tb));
cairo_move_to(draw, x, top);
break;
}
}
cairo_save(draw);
cairo_reset_clip(draw);
pango_cairo_show_layout(draw, tb->layout);