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When a text input widget has its text set, and it has the caret, move the caret to the end.

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Michael Drake 2012-07-31 21:04:20 +01:00
parent 9a92e7bdeb
commit 2999410af6
1 changed files with 21 additions and 0 deletions
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21
framebuffer/fbtk/text.c
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@ -461,6 +461,11 @@ fbtk_writable_text(fbtk_widget_t *widget, fbtk_enter_t enter, void *pw)
void
fbtk_set_text(fbtk_widget_t *widget, const char *text)
{
plot_font_style_t font_style;
int c_x, c_y, c_h;
int fh;
int border;
if ((widget == NULL) || (widget->type != FB_WIDGET_TYPE_TEXT))
return;
if (widget->u.text.text != NULL) {
@ -472,6 +477,22 @@ fbtk_set_text(fbtk_widget_t *widget, const char *text)
widget->u.text.len = strlen(text);
widget->u.text.idx = widget->u.text.len;
fb_text_font_style(widget, &fh, &border, &font_style);
nsfont.font_width(&font_style, widget->u.text.text,
widget->u.text.len, &widget->u.text.width);
nsfont.font_width(&font_style, widget->u.text.text,
widget->u.text.idx, &widget->u.text.idx_offset);
if (fbtk_get_caret(widget, &c_x, &c_y, &c_h)) {
/* Widget has caret; move it to end of new string */
fbtk_set_caret(widget, true,
widget->u.text.idx_offset + border,
border,
widget->height - border - border,
fb_text_input_remove_caret_cb);
}
fbtk_request_redraw(widget);
}