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PopupMenu rework and enhancements
Many scrolling behaviour improvements and the ability to limit popup size.
This commit is contained in:
EricEzaM
Eric M
parent
18b3bfec6b
commit
73c7fb2118
@ -126,6 +126,28 @@ Rect2i Popup::_popup_adjust_rect() const {
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current.position.y = parent.position.y;
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}
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if (current.size.y > parent.size.y) {
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current.size.y = parent.size.y;
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}
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if (current.size.x > parent.size.x) {
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current.size.x = parent.size.x;
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}
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// Early out if max size not set.
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Size2i max_size = get_max_size();
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if (max_size <= Size2()) {
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return current;
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}
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if (current.size.x > max_size.x) {
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current.size.x = max_size.x;
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}
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if (current.size.y > max_size.y) {
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current.size.y = max_size.y;
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}
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return current;
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}
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@ -35,7 +35,6 @@
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#include "core/os/os.h"
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#include "core/print_string.h"
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#include "core/translation.h"
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#include "scene/gui/control.h"
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String PopupMenu::_get_accel_text(int p_item) const {
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ERR_FAIL_INDEX_V(p_item, items.size(), String());
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@ -52,7 +51,8 @@ Size2 PopupMenu::_get_contents_minimum_size() const {
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int vseparation = get_theme_constant("vseparation");
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int hseparation = get_theme_constant("hseparation");
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Size2 minsize = get_theme_stylebox("panel")->get_minimum_size();
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Size2 minsize = get_theme_stylebox("panel")->get_minimum_size(); // Accounts for margin in the margin container
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minsize.x += scroll_container->get_v_scrollbar()->get_size().width * 2; // Adds a buffer so that the scrollbar does not render over the top of content
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Ref<Font> font = get_theme_font("font");
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float max_w = 0;
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@ -64,13 +64,10 @@ Size2 PopupMenu::_get_contents_minimum_size() const {
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for (int i = 0; i < items.size(); i++) {
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Size2 size;
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if (!items[i].icon.is_null()) {
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Size2 icon_size = items[i].icon->get_size();
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size.height = MAX(icon_size.height, font_h);
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icon_w = MAX(icon_size.width + hseparation, icon_w);
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} else {
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size.height = font_h;
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}
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Size2 icon_size = items[i].get_icon_size();
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size.height = MAX(icon_size.height, font_h);
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icon_w = MAX(icon_size.width, icon_w);
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size.width += items[i].h_ofs;
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@ -104,39 +101,69 @@ Size2 PopupMenu::_get_contents_minimum_size() const {
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minsize.width += check_w;
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}
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int height_limit = get_usable_parent_rect().size.height;
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if (minsize.height > height_limit) {
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minsize.height = height_limit;
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}
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return minsize;
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}
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int PopupMenu::_get_items_total_height() const {
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int font_height = get_theme_font("font")->get_height();
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int vsep = get_theme_constant("vseparation");
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// Get total height of all items by taking max of icon height and font height
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int items_total_height = 0;
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for (int i = 0; i < items.size(); i++) {
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items_total_height += MAX(items[i].get_icon_size().height, font_height) + vsep;
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}
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// Subtract a separator which is not needed for the last item.
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return items_total_height - vsep;
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}
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void PopupMenu::_scroll_to_item(int p_item) {
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ERR_FAIL_INDEX(p_item, items.size());
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ERR_FAIL_COND(p_item < 0);
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// Scroll item into view (upwards)
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if (items[p_item]._ofs_cache < -control->get_position().y) {
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int amnt_over = items[p_item]._ofs_cache + control->get_position().y;
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scroll_container->set_v_scroll(scroll_container->get_v_scroll() + amnt_over);
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}
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// Scroll item into view (downwards)
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if (items[p_item]._ofs_cache + items[p_item]._height_cache > -control->get_position().y + scroll_container->get_size().height) {
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int amnt_over = items[p_item]._ofs_cache + items[p_item]._height_cache + control->get_position().y - scroll_container->get_size().height;
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scroll_container->set_v_scroll(scroll_container->get_v_scroll() + amnt_over);
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}
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}
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int PopupMenu::_get_mouse_over(const Point2 &p_over) const {
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if (p_over.x < 0 || p_over.x >= get_size().width) {
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return -1;
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}
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Ref<StyleBox> style = get_theme_stylebox("panel");
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Ref<StyleBox> style = get_theme_stylebox("panel"); // Accounts for margin in the margin container
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Point2 ofs = style->get_offset();
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int vseparation = get_theme_constant("vseparation");
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float font_h = get_theme_font("font")->get_height();
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Point2 ofs = style->get_offset() + Point2(0, vseparation / 2);
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if (ofs.y > p_over.y) {
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return -1;
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}
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Ref<Font> font = get_theme_font("font");
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int vseparation = get_theme_constant("vseparation");
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float font_h = font->get_height();
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for (int i = 0; i < items.size(); i++) {
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ofs.y += vseparation;
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float h;
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if (!items[i].icon.is_null()) {
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Size2 icon_size = items[i].icon->get_size();
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h = MAX(icon_size.height, font_h);
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} else {
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h = font_h;
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if (i > 0) {
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ofs.y += vseparation;
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}
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ofs.y += h;
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if (p_over.y < ofs.y) {
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ofs.y += MAX(items[i].get_icon_size().height, font_h);
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if (p_over.y - control->get_position().y < ofs.y) {
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return i;
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}
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}
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@ -147,43 +174,51 @@ int PopupMenu::_get_mouse_over(const Point2 &p_over) const {
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void PopupMenu::_activate_submenu(int over) {
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Node *n = get_node(items[over].submenu);
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ERR_FAIL_COND_MSG(!n, "Item subnode does not exist: " + items[over].submenu + ".");
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Popup *pm = Object::cast_to<Popup>(n);
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ERR_FAIL_COND_MSG(!pm, "Item subnode is not a Popup: " + items[over].submenu + ".");
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if (pm->is_visible()) {
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Popup *submenu_popup = Object::cast_to<Popup>(n);
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ERR_FAIL_COND_MSG(!submenu_popup, "Item subnode is not a Popup: " + items[over].submenu + ".");
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if (submenu_popup->is_visible()) {
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return; //already visible!
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}
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Point2 p = get_position();
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Rect2 pr(p, get_size());
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Ref<StyleBox> style = get_theme_stylebox("panel");
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int vsep = get_theme_constant("vseparation");
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Point2 pos = p + Point2(get_size().width, items[over]._ofs_cache - style->get_offset().y);
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Size2 size = pm->get_size();
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// fix pos
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if (pos.x + size.width > get_parent_rect().size.width) {
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pos.x = p.x - size.width;
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Point2 this_pos = get_position();
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Rect2 this_rect(this_pos, get_size());
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float scroll_offset = control->get_position().y;
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Point2 submenu_pos = this_pos + Point2(this_rect.size.width, items[over]._ofs_cache + scroll_offset);
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Size2 submenu_size = submenu_popup->get_size();
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// Fix pos if going outside parent rect
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if (submenu_pos.x + submenu_size.width > get_parent_rect().size.width) {
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submenu_pos.x = this_pos.x - submenu_size.width;
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}
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pm->set_position(pos);
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// pm->set_scale(get_global_transform().get_scale());
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pm->popup();
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submenu_popup->set_position(submenu_pos);
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submenu_popup->set_as_minsize(); // Shrink the popup size to it's contents.
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submenu_popup->popup();
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PopupMenu *pum = Object::cast_to<PopupMenu>(pm);
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if (pum) {
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pr.position -= pum->get_position();
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pum->clear_autohide_areas();
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pum->add_autohide_area(Rect2(pr.position.x, pr.position.y, pr.size.x, items[over]._ofs_cache));
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if (over < items.size() - 1) {
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int from = items[over + 1]._ofs_cache;
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pum->add_autohide_area(Rect2(pr.position.x, pr.position.y + from, pr.size.x, pr.size.y - from));
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// Set autohide areas
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PopupMenu *submenu_pum = Object::cast_to<PopupMenu>(submenu_popup);
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if (submenu_pum) {
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// Make the position of the parent popup relative to submenu popup
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this_rect.position = this_rect.position - submenu_pum->get_position();
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// Autohide area above the submenu item
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submenu_pum->clear_autohide_areas();
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submenu_pum->add_autohide_area(Rect2(this_rect.position.x, this_rect.position.y, this_rect.size.x, items[over]._ofs_cache + scroll_offset + style->get_offset().height - vsep / 2));
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// If there is an area below the submenu item, add an autohide area there.
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if (items[over]._ofs_cache + items[over]._height_cache + scroll_offset <= control->get_size().height) {
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int from = items[over]._ofs_cache + items[over]._height_cache + scroll_offset + vsep / 2 + style->get_offset().height;
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submenu_pum->add_autohide_area(Rect2(this_rect.position.x, this_rect.position.y + from, this_rect.size.x, this_rect.size.y - from));
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}
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}
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}
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void PopupMenu::_submenu_timeout() {
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//if (!has_focus()) {
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// return; //do not activate if not has focus
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//}
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if (mouse_over == submenu_over) {
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_activate_submenu(mouse_over);
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}
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@ -191,70 +226,34 @@ void PopupMenu::_submenu_timeout() {
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submenu_over = -1;
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}
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void PopupMenu::_scroll(float p_factor, const Point2 &p_over) {
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int vseparation = get_theme_constant("vseparation");
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Ref<Font> font = get_theme_font("font");
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Rect2 visible_rect = get_usable_parent_rect();
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int dy = (vseparation + font->get_height()) * 3 * p_factor;
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if (dy > 0) {
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const float global_top = get_position().y;
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const float limit = global_top < visible_rect.position.y ? visible_rect.position.y - global_top : 0;
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dy = MIN(dy, limit);
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} else if (dy < 0) {
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const float global_bottom = get_position().y + get_size().y;
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const float viewport_height = visible_rect.position.y + visible_rect.size.y;
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const float limit = global_bottom > viewport_height ? global_bottom - viewport_height : 0;
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dy = -MIN(-dy, limit);
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}
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if (dy == 0) {
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return;
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}
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set_position(get_position() + Vector2(0, dy));
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Ref<InputEventMouseMotion> ie;
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ie.instance();
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ie->set_position(p_over - Vector2(0, dy));
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_gui_input(ie);
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}
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void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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if (p_event->is_action("ui_down") && p_event->is_pressed()) {
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if (p_event->is_action("ui_down") && p_event->is_pressed() && mouse_over != items.size() - 1) {
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int search_from = mouse_over + 1;
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if (search_from >= items.size()) {
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search_from = 0;
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}
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for (int i = search_from; i < items.size(); i++) {
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if (i < 0 || i >= items.size()) {
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continue;
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}
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if (!items[i].separator && !items[i].disabled) {
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mouse_over = i;
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emit_signal("id_focused", i);
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_scroll_to_item(i);
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control->update();
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set_input_as_handled();
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break;
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}
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}
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} else if (p_event->is_action("ui_up") && p_event->is_pressed()) {
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} else if (p_event->is_action("ui_up") && p_event->is_pressed() && mouse_over != 0) {
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int search_from = mouse_over - 1;
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if (search_from < 0) {
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search_from = items.size() - 1;
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}
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for (int i = search_from; i >= 0; i--) {
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if (i >= items.size()) {
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continue;
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}
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if (!items[i].separator && !items[i].disabled) {
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mouse_over = i;
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emit_signal("id_focused", i);
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_scroll_to_item(i);
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control->update();
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set_input_as_handled();
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break;
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@ -282,60 +281,60 @@ void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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}
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}
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// Make an area which does not include v scrollbar, so that items are not activated when dragging scrollbar.
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Rect2 item_clickable_area = control->get_global_rect();
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float scroll_width = scroll_container->get_v_scrollbar()->is_visible_in_tree() ? scroll_container->get_v_scrollbar()->get_size().width : 0;
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item_clickable_area.set_size(Size2(item_clickable_area.size.width - scroll_width, item_clickable_area.size.height));
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Ref<InputEventMouseButton> b = p_event;
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if (b.is_valid()) {
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if (b->is_pressed()) {
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if (!item_clickable_area.has_point(b->get_global_position())) {
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return;
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}
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int button_idx = b->get_button_index();
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switch (button_idx) {
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case BUTTON_WHEEL_DOWN: {
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_scroll(-b->get_factor(), b->get_position());
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} break;
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case BUTTON_WHEEL_UP: {
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_scroll(b->get_factor(), b->get_position());
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} break;
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default: {
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// Allow activating item by releasing the LMB or any that was down when the popup appeared
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if (button_idx == BUTTON_LEFT || (initial_button_mask & (1 << (button_idx - 1)))) {
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bool was_during_grabbed_click = during_grabbed_click;
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during_grabbed_click = false;
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initial_button_mask = 0;
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if (b->is_pressed() || (!b->is_pressed() && during_grabbed_click)) {
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// Allow activating item by releasing the LMB or any that was down when the popup appeared.
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// However, if button was not held when opening menu, do not allow release to activate item.
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if (button_idx == BUTTON_LEFT || (initial_button_mask & (1 << (button_idx - 1)))) {
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bool was_during_grabbed_click = during_grabbed_click;
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during_grabbed_click = false;
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initial_button_mask = 0;
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int over = _get_mouse_over(b->get_position());
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int over = _get_mouse_over(b->get_position());
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if (invalidated_click) {
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invalidated_click = false;
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break;
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}
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if (over < 0) {
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if (!was_during_grabbed_click) {
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hide();
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}
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break; //non-activable
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}
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if (items[over].separator || items[over].disabled) {
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break;
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}
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if (items[over].submenu != "") {
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_activate_submenu(over);
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return;
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}
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activate_item(over);
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if (invalidated_click) {
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invalidated_click = false;
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return;
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}
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if (over < 0) {
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if (!was_during_grabbed_click) {
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hide();
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}
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return;
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}
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if (items[over].separator || items[over].disabled) {
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return;
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}
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if (items[over].submenu != "") {
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_activate_submenu(over);
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return;
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}
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activate_item(over);
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}
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}
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//control->update();
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}
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Ref<InputEventMouseMotion> m = p_event;
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if (m.is_valid()) {
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if (!item_clickable_area.has_point(m->get_global_position())) {
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return;
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}
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if (invalidated_click) {
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moved += m->get_relative();
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if (moved.length() > 4) {
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@ -370,11 +369,6 @@ void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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}
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}
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Ref<InputEventPanGesture> pan_gesture = p_event;
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if (pan_gesture.is_valid()) {
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_scroll(-pan_gesture->get_delta().y, pan_gesture->get_position());
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}
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Ref<InputEventKey> k = p_event;
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if (allow_search && k.is_valid() && k->get_unicode() && k->is_pressed()) {
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@ -407,6 +401,7 @@ void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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if (items[i].text.findn(search_string) == 0) {
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mouse_over = i;
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emit_signal("id_focused", i);
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_scroll_to_item(i);
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control->update();
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set_input_as_handled();
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break;
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@ -415,9 +410,13 @@ void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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}
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}
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void PopupMenu::_draw() {
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void PopupMenu::_draw_items() {
|
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control->set_custom_minimum_size(Size2(0, _get_items_total_height()));
|
||||
RID ci = control->get_canvas_item();
|
||||
Size2 size = get_size();
|
||||
|
||||
Size2 margin_size;
|
||||
margin_size.width = margin_container->get_theme_constant("margin_right") + margin_container->get_theme_constant("margin_left");
|
||||
margin_size.height = margin_container->get_theme_constant("margin_top") + margin_container->get_theme_constant("margin_bottom");
|
||||
|
||||
Ref<StyleBox> style = get_theme_stylebox("panel");
|
||||
Ref<StyleBox> hover = get_theme_stylebox("hover");
|
||||
@ -430,8 +429,6 @@ void PopupMenu::_draw() {
|
||||
Ref<StyleBox> labeled_separator_left = get_theme_stylebox("labeled_separator_left");
|
||||
Ref<StyleBox> labeled_separator_right = get_theme_stylebox("labeled_separator_right");
|
||||
|
||||
style->draw(ci, Rect2(Point2(), get_size()));
|
||||
Point2 ofs = style->get_offset();
|
||||
int vseparation = get_theme_constant("vseparation");
|
||||
int hseparation = get_theme_constant("hseparation");
|
||||
Color font_color = get_theme_color("font_color");
|
||||
@ -440,13 +437,14 @@ void PopupMenu::_draw() {
|
||||
Color font_color_hover = get_theme_color("font_color_hover");
|
||||
float font_h = font->get_height();
|
||||
|
||||
// Add the check and the wider icon to the offset of all items.
|
||||
float scroll_width = scroll_container->get_v_scrollbar()->is_visible_in_tree() ? scroll_container->get_v_scrollbar()->get_size().width : 0;
|
||||
float display_width = control->get_size().width - scroll_width;
|
||||
|
||||
// Find the widest icon and whether any items have a checkbox, and store the offsets for each.
|
||||
float icon_ofs = 0.0;
|
||||
bool has_check = false;
|
||||
for (int i = 0; i < items.size(); i++) {
|
||||
if (!items[i].icon.is_null()) {
|
||||
icon_ofs = MAX(items[i].icon->get_size().width, icon_ofs);
|
||||
}
|
||||
icon_ofs = MAX(items[i].get_icon_size().width, icon_ofs);
|
||||
|
||||
if (items[i].checkable_type) {
|
||||
has_check = true;
|
||||
@ -461,65 +459,68 @@ void PopupMenu::_draw() {
|
||||
check_ofs = MAX(get_theme_icon("checked")->get_width(), get_theme_icon("radio_checked")->get_width()) + hseparation;
|
||||
}
|
||||
|
||||
Point2 ofs = Point2();
|
||||
|
||||
// Loop through all items and draw each.
|
||||
for (int i = 0; i < items.size(); i++) {
|
||||
// If not the first item, add the separation space between items.
|
||||
if (i > 0) {
|
||||
ofs.y += vseparation;
|
||||
}
|
||||
Point2 item_ofs = ofs;
|
||||
Size2 icon_size;
|
||||
float h;
|
||||
|
||||
if (!items[i].icon.is_null()) {
|
||||
icon_size = items[i].icon->get_size();
|
||||
h = MAX(icon_size.height, font_h);
|
||||
} else {
|
||||
h = font_h;
|
||||
}
|
||||
Point2 item_ofs = ofs;
|
||||
Size2 icon_size = items[i].get_icon_size();
|
||||
float h = MAX(icon_size.height, font_h);
|
||||
|
||||
if (i == mouse_over) {
|
||||
hover->draw(ci, Rect2(item_ofs + Point2(-hseparation, -vseparation / 2), Size2(get_size().width - style->get_minimum_size().width + hseparation * 2, h + vseparation)));
|
||||
hover->draw(ci, Rect2(item_ofs + Point2(-hseparation, -vseparation / 2), Size2(display_width + hseparation * 2, h + vseparation)));
|
||||
}
|
||||
|
||||
String text = items[i].xl_text;
|
||||
|
||||
// Separator
|
||||
item_ofs.x += items[i].h_ofs;
|
||||
if (items[i].separator) {
|
||||
int sep_h = separator->get_center_size().height + separator->get_minimum_size().height;
|
||||
if (text != String()) {
|
||||
int ss = font->get_string_size(text).width;
|
||||
int center = (get_size().width) / 2;
|
||||
int l = center - ss / 2;
|
||||
int r = center + ss / 2;
|
||||
if (l > item_ofs.x) {
|
||||
labeled_separator_left->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(MAX(0, l - item_ofs.x), sep_h)));
|
||||
int text_size = font->get_string_size(text).width;
|
||||
int text_center = display_width / 2;
|
||||
int text_left = text_center - text_size / 2;
|
||||
int text_right = text_center + text_size / 2;
|
||||
if (text_left > item_ofs.x) {
|
||||
labeled_separator_left->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(MAX(0, text_left - item_ofs.x), sep_h)));
|
||||
}
|
||||
if (r < get_size().width - style->get_margin(MARGIN_RIGHT)) {
|
||||
labeled_separator_right->draw(ci, Rect2(Point2(r, item_ofs.y + Math::floor((h - sep_h) / 2.0)), Size2(MAX(0, get_size().width - style->get_margin(MARGIN_RIGHT) - r), sep_h)));
|
||||
if (text_right < display_width) {
|
||||
labeled_separator_right->draw(ci, Rect2(Point2(text_right, item_ofs.y + Math::floor((h - sep_h) / 2.0)), Size2(MAX(0, display_width - text_right), sep_h)));
|
||||
}
|
||||
} else {
|
||||
separator->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(get_size().width - style->get_minimum_size().width, sep_h)));
|
||||
separator->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(display_width, sep_h)));
|
||||
}
|
||||
}
|
||||
|
||||
Color icon_color(1, 1, 1, items[i].disabled ? 0.5 : 1);
|
||||
|
||||
// Checkboxes
|
||||
if (items[i].checkable_type) {
|
||||
Texture2D *icon = (items[i].checked ? check[items[i].checkable_type - 1] : uncheck[items[i].checkable_type - 1]).ptr();
|
||||
icon->draw(ci, item_ofs + Point2(0, Math::floor((h - icon->get_height()) / 2.0)), icon_color);
|
||||
}
|
||||
|
||||
// Icon
|
||||
if (!items[i].icon.is_null()) {
|
||||
items[i].icon->draw(ci, item_ofs + Size2(check_ofs, 0) + Point2(0, Math::floor((h - icon_size.height) / 2.0)), icon_color);
|
||||
}
|
||||
|
||||
// Submenu arrow on right hand side
|
||||
if (items[i].submenu != "") {
|
||||
submenu->draw(ci, Point2(size.width - style->get_margin(MARGIN_RIGHT) - submenu->get_width(), item_ofs.y + Math::floor(h - submenu->get_height()) / 2), icon_color);
|
||||
submenu->draw(ci, Point2(display_width - submenu->get_width(), item_ofs.y + Math::floor(h - submenu->get_height()) / 2), icon_color);
|
||||
}
|
||||
|
||||
// Text
|
||||
item_ofs.y += font->get_ascent();
|
||||
if (items[i].separator) {
|
||||
if (text != String()) {
|
||||
int center = (get_size().width - font->get_string_size(text).width) / 2;
|
||||
int center = (display_width - font->get_string_size(text).width) / 2;
|
||||
font->draw(ci, Point2(center, item_ofs.y + Math::floor((h - font_h) / 2.0)), text, font_color_disabled);
|
||||
}
|
||||
} else {
|
||||
@ -527,19 +528,27 @@ void PopupMenu::_draw() {
|
||||
font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text, items[i].disabled ? font_color_disabled : (i == mouse_over ? font_color_hover : font_color));
|
||||
}
|
||||
|
||||
// Accelerator / Shortcut
|
||||
if (items[i].accel || (items[i].shortcut.is_valid() && items[i].shortcut->is_valid())) {
|
||||
//accelerator
|
||||
String text2 = _get_accel_text(i);
|
||||
item_ofs.x = size.width - style->get_margin(MARGIN_RIGHT) - font->get_string_size(text2).width;
|
||||
font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text2, i == mouse_over ? font_color_hover : font_color_accel);
|
||||
String sc_text = _get_accel_text(i);
|
||||
item_ofs.x = display_width - font->get_string_size(sc_text).width;
|
||||
font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), sc_text, i == mouse_over ? font_color_hover : font_color_accel);
|
||||
}
|
||||
|
||||
// Cache the item vertical offset from the first item and the height
|
||||
items.write[i]._ofs_cache = ofs.y;
|
||||
items.write[i]._height_cache = h;
|
||||
|
||||
ofs.y += h;
|
||||
}
|
||||
}
|
||||
|
||||
void PopupMenu::_draw_background() {
|
||||
Ref<StyleBox> style = get_theme_stylebox("panel");
|
||||
RID ci2 = margin_container->get_canvas_item();
|
||||
style->draw(ci2, Rect2(Point2(), margin_container->get_size()));
|
||||
}
|
||||
|
||||
void PopupMenu::_notification(int p_what) {
|
||||
switch (p_what) {
|
||||
case NOTIFICATION_ENTER_TREE: {
|
||||
@ -617,6 +626,13 @@ void PopupMenu::_notification(int p_what) {
|
||||
if (get_window_id() != DisplayServer::INVALID_WINDOW_ID) {
|
||||
set_process_internal(true);
|
||||
}
|
||||
|
||||
// Set margin on the margin container
|
||||
Ref<StyleBox> panel_style = get_theme_stylebox("panel");
|
||||
margin_container->add_theme_constant_override("margin_top", panel_style->get_margin(Margin::MARGIN_TOP));
|
||||
margin_container->add_theme_constant_override("margin_bottom", panel_style->get_margin(Margin::MARGIN_BOTTOM));
|
||||
margin_container->add_theme_constant_override("margin_left", panel_style->get_margin(Margin::MARGIN_LEFT));
|
||||
margin_container->add_theme_constant_override("margin_right", panel_style->get_margin(Margin::MARGIN_RIGHT));
|
||||
}
|
||||
} break;
|
||||
}
|
||||
@ -1425,16 +1441,32 @@ void PopupMenu::_bind_methods() {
|
||||
void PopupMenu::popup(const Rect2 &p_bounds) {
|
||||
moved = Vector2();
|
||||
invalidated_click = true;
|
||||
set_as_minsize();
|
||||
Popup::popup(p_bounds);
|
||||
}
|
||||
|
||||
PopupMenu::PopupMenu() {
|
||||
control = memnew(Control);
|
||||
add_child(control);
|
||||
// Margin Container
|
||||
margin_container = memnew(MarginContainer);
|
||||
margin_container->set_anchors_and_margins_preset(Control::PRESET_WIDE);
|
||||
add_child(margin_container);
|
||||
margin_container->connect("draw", callable_mp(this, &PopupMenu::_draw_background));
|
||||
|
||||
// Scroll Container
|
||||
scroll_container = memnew(ScrollContainer);
|
||||
scroll_container->set_clip_contents(true);
|
||||
margin_container->add_child(scroll_container);
|
||||
|
||||
// The control which will display the items
|
||||
control = memnew(Control);
|
||||
control->set_clip_contents(false);
|
||||
control->set_anchors_and_margins_preset(Control::PRESET_WIDE);
|
||||
control->set_h_size_flags(Control::SIZE_EXPAND_FILL);
|
||||
control->set_v_size_flags(Control::SIZE_EXPAND_FILL);
|
||||
scroll_container->add_child(control);
|
||||
control->connect("draw", callable_mp(this, &PopupMenu::_draw_items));
|
||||
|
||||
connect("window_input", callable_mp(this, &PopupMenu::_gui_input));
|
||||
control->connect("draw", callable_mp(this, &PopupMenu::_draw));
|
||||
|
||||
mouse_over = -1;
|
||||
submenu_over = -1;
|
||||
|
||||
@ -31,7 +31,9 @@
|
||||
#ifndef POPUP_MENU_H
|
||||
#define POPUP_MENU_H
|
||||
|
||||
#include "scene/gui/margin_container.h"
|
||||
#include "scene/gui/popup.h"
|
||||
#include "scene/gui/scroll_container.h"
|
||||
#include "scene/gui/shortcut.h"
|
||||
|
||||
class PopupMenu : public Popup {
|
||||
@ -57,11 +59,17 @@ class PopupMenu : public Popup {
|
||||
String tooltip;
|
||||
uint32_t accel;
|
||||
int _ofs_cache;
|
||||
int _height_cache;
|
||||
int h_ofs;
|
||||
Ref<ShortCut> shortcut;
|
||||
bool shortcut_is_global;
|
||||
bool shortcut_is_disabled;
|
||||
|
||||
// Returns (0,0) if icon is null.
|
||||
Size2 get_icon_size() const {
|
||||
return icon.is_null() ? Size2() : icon->get_size();
|
||||
}
|
||||
|
||||
Item() {
|
||||
checked = false;
|
||||
checkable_type = CHECKABLE_TYPE_NONE;
|
||||
@ -71,6 +79,7 @@ class PopupMenu : public Popup {
|
||||
accel = 0;
|
||||
disabled = false;
|
||||
_ofs_cache = 0;
|
||||
_height_cache = 0;
|
||||
h_ofs = 0;
|
||||
shortcut_is_global = false;
|
||||
shortcut_is_disabled = false;
|
||||
@ -88,7 +97,10 @@ class PopupMenu : public Popup {
|
||||
String _get_accel_text(int p_item) const;
|
||||
int _get_mouse_over(const Point2 &p_over) const;
|
||||
virtual Size2 _get_contents_minimum_size() const override;
|
||||
void _scroll(float p_factor, const Point2 &p_over);
|
||||
|
||||
int _get_items_total_height() const;
|
||||
void _scroll_to_item(int p_item);
|
||||
|
||||
void _gui_input(const Ref<InputEvent> &p_event);
|
||||
void _activate_submenu(int over);
|
||||
void _submenu_timeout();
|
||||
@ -111,9 +123,12 @@ class PopupMenu : public Popup {
|
||||
uint64_t search_time_msec;
|
||||
String search_string;
|
||||
|
||||
MarginContainer *margin_container;
|
||||
ScrollContainer *scroll_container;
|
||||
Control *control;
|
||||
|
||||
void _draw();
|
||||
void _draw_items();
|
||||
void _draw_background();
|
||||
|
||||
protected:
|
||||
friend class MenuButton;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user