afb81b8278
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104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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#include "styles/style_widgets.h"
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#include "ui/widgets/inner_dropdown.h"
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#include "ui/widgets/menu/menu.h"
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namespace Ui {
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class DropdownMenu : public InnerDropdown {
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public:
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DropdownMenu(QWidget *parent, const style::DropdownMenu &st = st::defaultDropdownMenu);
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QAccessible::Role accessibilityRole() override {
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return QAccessible::Role::PopupMenu;
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}
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not_null<QAction*> addAction(base::unique_qptr<Menu::ItemBase> widget);
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not_null<QAction*> addAction(const QString &text, Fn<void()> callback, const style::icon *icon = nullptr, const style::icon *iconOver = nullptr);
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not_null<QAction*> addSeparator(
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const style::MenuSeparator *st = nullptr);
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void clearActions();
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void setHiddenCallback(Fn<void()> callback) {
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_hiddenCallback = std::move(callback);
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}
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[[nodiscard]] const std::vector<not_null<QAction*>> &actions() const;
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[[nodiscard]] bool empty() const;
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[[nodiscard]] not_null<Menu::Menu*> menu() const {
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return _menu;
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}
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~DropdownMenu();
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protected:
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void focusOutEvent(QFocusEvent *e) override;
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void hideEvent(QHideEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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private:
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// Not ready with submenus yet.
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DropdownMenu(QWidget *parent, QMenu *menu, const style::DropdownMenu &st = st::defaultDropdownMenu);
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void deleteOnHide(bool del);
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void popup(const QPoint &p);
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void hideMenu(bool fast = false);
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void childHiding(DropdownMenu *child);
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void init();
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void hideFinish();
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using TriggeredSource = Menu::TriggeredSource;
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void handleActivated(const Menu::CallbackData &data);
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void handleTriggered(const Menu::CallbackData &data);
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void forwardKeyPress(not_null<QKeyEvent*> e);
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bool handleKeyPress(int key);
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void forwardMouseMove(QPoint globalPosition) {
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_menu->handleMouseMove(globalPosition);
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}
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void handleMouseMove(QPoint globalPosition);
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void forwardMousePress(QPoint globalPosition) {
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_menu->handleMousePress(globalPosition);
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}
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void handleMousePress(QPoint globalPosition);
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void forwardMouseRelease(QPoint globalPosition) {
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_menu->handleMouseRelease(globalPosition);
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}
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void handleMouseRelease(QPoint globalPosition);
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using SubmenuPointer = QPointer<DropdownMenu>;
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bool popupSubmenuFromAction(const Menu::CallbackData &data);
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void popupSubmenu(SubmenuPointer submenu, int actionTop, TriggeredSource source);
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void showMenu(const QPoint &p, DropdownMenu *parent, TriggeredSource source);
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const style::DropdownMenu &_st;
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Fn<void()> _hiddenCallback;
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QPointer<Menu::Menu> _menu;
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// Not ready with submenus yet.
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//using Submenus = QMap<QAction*, SubmenuPointer>;
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//Submenus _submenus;
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DropdownMenu *_parent = nullptr;
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SubmenuPointer _activeSubmenu;
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bool _deleteOnHide = false;
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bool _triggering = false;
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bool _deleteLater = false;
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};
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} // namespace Ui
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