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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
#pragma once
#include "pch.h"
#include <EGL/egl.h>
#include "logs.h"
#include <stdlib.h>
namespace winrt::servo {
namespace capi {
extern "C" {
#include <simpleservo.h>
}
} // namespace capi
hstring char2hstring(const char *);
std::unique_ptr<char *> hstring2char(hstring);
class ServoDelegate;
class Servo {
public:
Servo(hstring, hstring, GLsizei, GLsizei, EGLNativeWindowType, float,
ServoDelegate &);
~Servo();
ServoDelegate &Delegate() { return mDelegate; }
typedef std::tuple<hstring, winrt::Windows::Foundation::IInspectable, bool>
PrefTuple;
static std::vector<PrefTuple> GetPrefs();
static PrefTuple GetPref(hstring key);
static PrefTuple SetBoolPref(hstring key, bool val);
static PrefTuple SetStringPref(hstring key, hstring val);
static PrefTuple SetIntPref(hstring key, int64_t val);
static PrefTuple SetFloatPref(hstring key, double val);
static PrefTuple ResetPref(hstring key);
typedef capi::CMouseButton MouseButton;
typedef capi::CPromptResult PromptResult;
typedef capi::CContextMenuResult ContextMenuResult;
typedef capi::CMediaSessionActionType MediaSessionActionType;
typedef capi::CMediaSessionPlaybackState MediaSessionPlaybackState;
typedef capi::CDevtoolsServerState DevtoolsServerState;
typedef capi::CPrefType CPrefType;
void PerformUpdates() { capi::perform_updates(); }
void DeInit() { capi::deinit(); }
void RequestShutdown() { capi::request_shutdown(); }
void SetBatchMode(bool mode) { capi::set_batch_mode(mode); }
void GoForward() { capi::go_forward(); }
void GoBack() { capi::go_back(); }
void Click(float x, float y) { capi::click(x, y); }
void MouseDown(float x, float y, capi::CMouseButton b) {
capi::mouse_down(x, y, b);
}
void MouseUp(float x, float y, capi::CMouseButton b) {
capi::mouse_up(x, y, b);
}
void TouchDown(float x, float y, int32_t id) { capi::touch_down(x, y, id); }
void TouchUp(float x, float y, int32_t id) { capi::touch_up(x, y, id); }
void TouchMove(float x, float y, int32_t id) { capi::touch_move(x, y, id); }
void TouchCancel(float x, float y, int32_t id) {
capi::touch_cancel(x, y, id);
}
void MouseMove(float x, float y) { capi::mouse_move(x, y); }
void Reload() { capi::reload(); }
void Stop() { capi::stop(); }
bool LoadUri(hstring uri) { return capi::load_uri(*hstring2char(uri)); }
void ChangeVisibility(bool visible) { capi::change_visibility(visible); }
bool IsUriValid(hstring uri) {
return capi::is_uri_valid(*hstring2char(uri));
}
void Scroll(float dx, float dy, float x, float y) {
capi::scroll((int32_t)dx, (int32_t)dy, (int32_t)x, (int32_t)y);
}
void SetSize(GLsizei width, GLsizei height) {
if (width != mWindowWidth || height != mWindowHeight) {
mWindowWidth = width;
mWindowHeight = height;
capi::resize(mWindowWidth, mWindowHeight);
}
}
void SendMediaSessionAction(capi::CMediaSessionActionType action) {
capi::media_session_action(action);
}
void ContextMenuClosed(capi::CContextMenuResult res, unsigned int idx) {
capi::on_context_menu_closed(res, idx);
}
private:
ServoDelegate &mDelegate;
GLsizei mWindowWidth;
GLsizei mWindowHeight;
static void SaveUserPref(PrefTuple);
static PrefTuple WrapPref(capi::CPref cpref);
};
class ServoDelegate {
public:
// Called from any thread
virtual void WakeUp() = 0;
// Called from GL thread
virtual void OnServoLoadStarted() = 0;
virtual void OnServoLoadEnded() = 0;
virtual void OnServoHistoryChanged(bool, bool) = 0;
virtual void OnServoShutdownComplete() = 0;
virtual void OnServoTitleChanged(hstring) = 0;
virtual void OnServoURLChanged(hstring) = 0;
virtual bool OnServoAllowNavigation(hstring) = 0;
virtual void OnServoAnimatingChanged(bool) = 0;
virtual void OnServoIMEStateChanged(bool) = 0;
virtual void OnServoDevtoolsStarted(bool, const unsigned int) = 0;
virtual void OnServoMediaSessionMetadata(hstring, hstring, hstring) = 0;
virtual void OnServoMediaSessionPlaybackStateChange(int) = 0;
virtual void OnServoPromptAlert(hstring, bool) = 0;
virtual void OnServoShowContextMenu(std::optional<hstring>,
std::vector<hstring>) = 0;
virtual Servo::PromptResult OnServoPromptOkCancel(hstring, bool) = 0;
virtual Servo::PromptResult OnServoPromptYesNo(hstring, bool) = 0;
virtual std::optional<hstring> OnServoPromptInput(hstring, hstring, bool) = 0;
protected:
virtual ~ServoDelegate(){};
};
// This is sad. We need a static pointer to Servo because we use function
// pointer as callback in Servo, and these functions need a way to get
// the Servo instance. See https://github.com/servo/servo/issues/22967
static Servo *sServo = nullptr;
static HANDLE sLogHandle = INVALID_HANDLE_VALUE;
} // namespace winrt::servo
|
