pajlada
75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
// SPDX-FileCopyrightText: 2023 Contributors to Chatterino <https://chatterino.com>
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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class QPoint;
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class QWidget;
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#include <QObject>
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#include <QtGlobal>
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namespace chatterino {
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#ifdef USEWINSDK
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class TitleBarButton;
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class TitleBarButtons : QObject
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{
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public:
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/// The parent of this object is set to `window`.
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///
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/// All parameters must have a parent;
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/// they're not deleted in the destructor.
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TitleBarButtons(QWidget *window, TitleBarButton *minButton,
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TitleBarButton *maxButton, TitleBarButton *closeButton);
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/// Hover over the button `ht` at the global position `at`.
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///
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/// @pre `ht` must be one of { HTMAXBUTTON, HTMINBUTTON, HTCLOSE }.
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/// @param ht The hovered button
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/// @param at The global position of the event
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void hover(size_t ht, QPoint at);
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/// Leave all buttons - simulate `leaveEvent` for all buttons.
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void leave();
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/// Press the left mouse over the button `ht` at the global position `at`.
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///
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/// @pre `ht` must be one of { HTMAXBUTTON, HTMINBUTTON, HTCLOSE }.
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/// @param ht The clicked button
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/// @param at The global position of the event
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void mousePress(size_t ht, QPoint at);
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/// Release the left mouse button over the button `ht` at the
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/// global position `at`.
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///
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/// @pre `ht` must be one of { HTMAXBUTTON, HTMINBUTTON, HTCLOSE }.
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/// @param ht The clicked button
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/// @param at The global position of the event
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void mouseRelease(size_t ht, QPoint at);
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/// Update the maximize/restore button to show the correct image
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/// according to the current window state.
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void updateMaxButton();
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/// Set buttons to be narrow.
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void setSmallSize();
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/// Set buttons to be regular size.
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void setRegularSize();
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private:
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/// @pre ht must be one of { HTMAXBUTTON, HTMINBUTTON, HTCLOSE }.
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TitleBarButton *buttonForHt(size_t ht) const;
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QWidget *window_ = nullptr;
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TitleBarButton *minButton_ = nullptr;
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TitleBarButton *maxButton_ = nullptr;
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TitleBarButton *closeButton_ = nullptr;
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};
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#endif
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} // namespace chatterino
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