blob: 623241c32e9602c6abd94e8d8429088546a22367 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/NonnullOwnPtrVector.h>
#include <AK/RefPtr.h>
#include <LibCore/Forward.h>
#include <LibGfx/Forward.h>
#include <LibGfx/WindowTheme.h>
namespace WindowServer {
class Button;
class Menu;
class MouseEvent;
class Window;
class WindowFrame {
public:
static void reload_config();
explicit WindowFrame(Window&);
~WindowFrame();
Gfx::IntRect rect() const;
Gfx::IntRect render_rect() const;
void paint(Gfx::Painter&, const Gfx::IntRect&);
void render(Gfx::Painter&);
void render_to_cache();
void on_mouse_event(const MouseEvent&);
void notify_window_rect_changed(const Gfx::IntRect& old_rect, const Gfx::IntRect& new_rect);
void invalidate_titlebar();
void invalidate(Gfx::IntRect relative_rect);
void invalidate();
Gfx::IntRect titlebar_rect() const;
Gfx::IntRect titlebar_icon_rect() const;
Gfx::IntRect titlebar_text_rect() const;
Gfx::IntRect menubar_rect() const;
int menu_row_count() const;
void did_set_maximized(Badge<Window>, bool);
void layout_buttons();
void set_button_icons();
void start_flash_animation();
bool has_alpha_channel() const { return m_has_alpha_channel || frame_has_alpha(); }
void set_has_alpha_channel(bool value) { m_has_alpha_channel = value; }
void set_opacity(float);
float opacity() const { return m_opacity; }
bool is_opaque() const
{
if (opacity() < 1.0f)
return false;
if (has_alpha_channel())
return false;
return true;
}
void set_dirty(bool re_render_shadow = false)
{
m_dirty = true;
m_shadow_dirty |= re_render_shadow;
}
void theme_changed();
bool hit_test(const Gfx::IntPoint&) const;
void open_menubar_menu(Menu&);
private:
void paint_simple_rect_shadow(Gfx::Painter&, const Gfx::IntRect&, const Gfx::Bitmap&) const;
void paint_notification_frame(Gfx::Painter&);
void paint_normal_frame(Gfx::Painter&);
void paint_tool_window_frame(Gfx::Painter&);
void paint_menubar(Gfx::Painter&);
Gfx::Bitmap* window_shadow() const;
bool frame_has_alpha() const;
Gfx::IntRect inflated_for_shadow(const Gfx::IntRect&) const;
Gfx::Bitmap* inflate_for_shadow(Gfx::IntRect&, Gfx::IntPoint&) const;
void handle_menubar_mouse_event(const MouseEvent&);
void handle_menu_mouse_event(Menu&, const MouseEvent&);
Gfx::WindowTheme::WindowState window_state_for_theme() const;
String computed_title() const;
Window& m_window;
NonnullOwnPtrVector<Button> m_buttons;
Button* m_close_button { nullptr };
Button* m_maximize_button { nullptr };
Button* m_minimize_button { nullptr };
Gfx::IntPoint m_shadow_offset {};
RefPtr<Gfx::Bitmap> m_top_bottom;
RefPtr<Gfx::Bitmap> m_left_right;
int m_bottom_y { 0 }; // y-offset in m_top_bottom for the bottom half
int m_right_x { 0 }; // x-offset in m_left_right for the right half
RefPtr<Core::Timer> m_flash_timer;
size_t m_flash_counter { 0 };
float m_opacity { 1 };
bool m_has_alpha_channel { false };
bool m_shadow_dirty { false };
bool m_dirty { false };
};
}
|
