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WindowServer: Start implementing a menu system.

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I'm going with a global top-of-the-screen menu instead of per-window menus.
The basic idea is that menus will live in the WindowServer and clients can
create menus via WindowServer requests.
This commit is contained in:
Andreas Kling 2019-02-11 09:47:10 +01:00
parent 7abef6ba9e
commit 443b043b49
14 changed files with 487 additions and 6 deletions
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19
WindowServer/WSWindow.h
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@ -10,13 +10,16 @@
#include "WSMessageReceiver.h"
class Process;
class WSMenu;
class WSWindow final : public WSMessageReceiver, public InlineLinkedListNode<WSWindow> {
friend class WSWindowLocker;
public:
WSWindow(Process&, int window_id);
explicit WSWindow(WSMenu&);
virtual ~WSWindow() override;
bool is_menu() const { return m_menu; }
int window_id() const { return m_window_id; }
String title() const { return m_title; }
@ -27,14 +30,25 @@ public:
int width() const { return m_rect.width(); }
int height() const { return m_rect.height(); }
const Rect& rect() const { return m_rect; }
bool is_visible() const { return m_visible; }
void set_visible(bool);
Rect rect() const { return m_rect; }
void set_rect(const Rect&);
void set_rect(int x, int y, int width, int height) { set_rect({ x, y, width, height }); }
void set_rect_without_repaint(const Rect& rect) { m_rect = rect; }
void move_to(const Point& position) { set_rect({ position, size() }); }
void move_to(int x, int y) { move_to({ x, y }); }
Point position() const { return m_rect.location(); }
void set_position(const Point& position) { set_rect({ position.x(), position.y(), width(), height() }); }
void set_position_without_repaint(const Point& position) { set_rect_without_repaint({ position.x(), position.y(), width(), height() }); }
Size size() const { return m_rect.size(); }
void invalidate();
virtual void on_message(WSMessage&) override;
bool is_being_dragged() const { return m_is_being_dragged; }
@ -60,6 +74,9 @@ private:
Rect m_rect;
bool m_is_being_dragged { false };
bool m_global_cursor_tracking_enabled { false };
bool m_visible { true };
WSMenu* m_menu { nullptr };
RetainPtr<GraphicsBitmap> m_backing;
Process* m_process { nullptr };