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Make LineEdit's minimal size adapt to its icons

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This commit is contained in:
Michael Alexsander Silva Dias 2019-09-24 23:21:35 -03:00
parent dd3e17588e
commit d24513911d
1 changed files with 20 additions and 17 deletions
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37
scene/gui/line_edit.cpp
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@ -757,20 +757,17 @@ void LineEdit::_notification(int p_what) {
}
}
float icon_width = MIN(r_icon->get_width(), r_icon->get_width() * (height - (style->get_margin(MARGIN_TOP) + style->get_margin(MARGIN_BOTTOM))) / r_icon->get_height());
float icon_height = MIN(r_icon->get_height(), height - (style->get_margin(MARGIN_TOP) + style->get_margin(MARGIN_BOTTOM)));
Rect2 icon_region = Rect2(Point2(width - icon_width - style->get_margin(MARGIN_RIGHT), height / 2 - icon_height / 2), Size2(icon_width, icon_height));
draw_texture_rect_region(r_icon, icon_region, Rect2(Point2(), r_icon->get_size()), color_icon);
r_icon->draw(ci, Point2(width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT), height / 2 - r_icon->get_height() / 2), color_icon);
if (align == ALIGN_CENTER) {
if (window_pos == 0) {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - cached_text_width - icon_width - style->get_margin(MARGIN_RIGHT) * 2) / 2);
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - cached_text_width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT) * 2) / 2);
}
} else {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), x_ofs - icon_width - style->get_margin(MARGIN_RIGHT));
x_ofs = MAX(style->get_margin(MARGIN_LEFT), x_ofs - r_icon->get_width() - style->get_margin(MARGIN_RIGHT));
}
ofs_max -= icon_width;
ofs_max -= r_icon->get_width();
}
int caret_height = font->get_height() > y_area ? y_area : font->get_height();
@ -1279,10 +1276,7 @@ void LineEdit::set_cursor_position(int p_pos) {
bool display_clear_icon = !text.empty() && is_editable() && clear_button_enabled;
if (right_icon.is_valid() || display_clear_icon) {
Ref<Texture> r_icon = display_clear_icon ? Control::get_icon("clear") : right_icon;
float icon_width = MIN(r_icon->get_width(), r_icon->get_width() * (get_size().height - (style->get_margin(MARGIN_TOP) + style->get_margin(MARGIN_BOTTOM))) / r_icon->get_height());
window_width -= icon_width;
window_width -= r_icon->get_width();
}
if (window_width < 0)
@ -1361,21 +1355,30 @@ Size2 LineEdit::get_minimum_size() const {
Ref<StyleBox> style = get_stylebox("normal");
Ref<Font> font = get_font("font");
Size2 min = style->get_minimum_size();
min.height += font->get_height();
Size2 min_size;
// Minimum size of text.
int space_size = font->get_char_size(' ').x;
int mstext = get_constant("minimum_spaces") * space_size;
min_size.width = get_constant("minimum_spaces") * space_size;
if (expand_to_text_length) {
// Add a space because some fonts are too exact, and because cursor needs a bit more when at the end.
mstext = MAX(mstext, font->get_string_size(text).x + space_size);
min_size.width = MAX(min_size.width, font->get_string_size(text).x + space_size);
}
min.width += mstext;
min_size.height = font->get_height();
return min;
// Take icons into account.
if (!text.empty() && is_editable() && clear_button_enabled) {
min_size.width = MAX(min_size.width, Control::get_icon("clear")->get_width());
min_size.height = MAX(min_size.height, Control::get_icon("clear")->get_height());
}
if (right_icon.is_valid()) {
min_size.width = MAX(min_size.width, right_icon->get_width());
min_size.height = MAX(min_size.height, right_icon->get_height());
}
return style->get_minimum_size() + min_size;
}
void LineEdit::deselect() {