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![Andreas Kling](/assets/img/avatar_default.png)
Implement this functionality by adding global cursor tracking. It's currently only possible for one GWidget per GWindow to track the cursor.
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
#pragma once
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#include <SharedGraphics/Rect.h>
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#include <SharedGraphics/GraphicsBitmap.h>
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#include <AK/AKString.h>
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#include <AK/InlineLinkedList.h>
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#include <AK/Lock.h>
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#include "WSMessageReceiver.h"
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class Process;
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class WSWindow final : public WSMessageReceiver, public InlineLinkedListNode<WSWindow> {
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friend class WSWindowLocker;
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public:
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WSWindow(Process&, int window_id);
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virtual ~WSWindow() override;
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int window_id() const { return m_window_id; }
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String title() const { return m_title; }
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void set_title(String&&);
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int x() const { return m_rect.x(); }
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int y() const { return m_rect.y(); }
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int width() const { return m_rect.width(); }
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int height() const { return m_rect.height(); }
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const Rect& rect() const { return m_rect; }
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void set_rect(const Rect&);
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void set_rect_without_repaint(const Rect& rect) { m_rect = rect; }
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Point position() const { return m_rect.location(); }
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void set_position(const Point& position) { set_rect({ position.x(), position.y(), width(), height() }); }
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void set_position_without_repaint(const Point& position) { set_rect_without_repaint({ position.x(), position.y(), width(), height() }); }
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virtual void on_message(WSMessage&) override;
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bool is_being_dragged() const { return m_is_being_dragged; }
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void set_is_being_dragged(bool b) { m_is_being_dragged = b; }
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GraphicsBitmap* backing() { return m_backing.ptr(); }
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pid_t pid() const { return m_pid; }
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void set_global_cursor_tracking_enabled(bool);
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bool global_cursor_tracking() const { return m_global_cursor_tracking_enabled; }
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// For InlineLinkedList.
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// FIXME: Maybe make a ListHashSet and then WSWindowManager can just use that.
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WSWindow* m_next { nullptr };
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WSWindow* m_prev { nullptr };
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private:
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Lock m_lock;
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String m_title;
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Rect m_rect;
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bool m_is_being_dragged { false };
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bool m_global_cursor_tracking_enabled { false };
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RetainPtr<GraphicsBitmap> m_backing;
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Process& m_process;
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int m_window_id { -1 };
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pid_t m_pid { -1 };
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};
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class WSWindowLocker {
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public:
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WSWindowLocker(WSWindow& window) : m_locker(window.m_lock) { }
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~WSWindowLocker() { }
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private:
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Locker m_locker;
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};
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