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#include "pch.h"
#include "Servo.h"
namespace winrt::servo {
void on_load_started() { sServo->Delegate().OnServoLoadStarted(); }
void on_load_ended() { sServo->Delegate().OnServoLoadEnded(); }
void on_history_changed(bool back, bool forward) {
sServo->Delegate().OnServoHistoryChanged(back, forward);
}
void on_shutdown_complete() { sServo->Delegate().OnServoShutdownComplete(); }
void on_alert(const char *message) {
sServo->Delegate().OnServoAlert(char2hstring(message));
}
void on_title_changed(const char *title) {
sServo->Delegate().OnServoTitleChanged(char2hstring(title));
}
void on_url_changed(const char *url) {
sServo->Delegate().OnServoURLChanged(char2hstring(url));
}
void flush() { sServo->Delegate().Flush(); }
void make_current() { sServo->Delegate().MakeCurrent(); }
void wakeup() { sServo->Delegate().WakeUp(); }
bool on_allow_navigation(const char *url) {
return sServo->Delegate().OnServoAllowNavigation(char2hstring(url));
};
void on_animating_changed(bool aAnimating) {
sServo->Delegate().OnServoAnimatingChanged(aAnimating);
}
void on_panic(const char *backtrace) {
throw hresult_error(E_FAIL, char2hstring(backtrace));
}
Servo::Servo(GLsizei width, GLsizei height, ServoDelegate &aDelegate)
: mWindowHeight(height), mWindowWidth(width), mDelegate(aDelegate) {
capi::CInitOptions o;
o.args = "--pref dom.webxr.enabled";
o.url = "https://servo.org";
o.width = mWindowWidth;
o.height = mWindowHeight;
o.density = 1.0;
o.enable_subpixel_text_antialiasing = false;
o.vr_pointer = NULL;
sServo = this; // FIXME;
capi::CHostCallbacks c;
c.flush = &flush;
c.make_current = &make_current;
c.on_alert = &on_alert;
c.on_load_started = &on_load_started;
c.on_load_ended = &on_load_ended;
c.on_title_changed = &on_title_changed;
c.on_url_changed = &on_url_changed;
c.on_history_changed = &on_history_changed;
c.on_animating_changed = &on_animating_changed;
c.on_shutdown_complete = &on_shutdown_complete;
c.on_allow_navigation = &on_allow_navigation;
capi::register_panic_handler(&on_panic);
capi::init_with_egl(o, &wakeup, c);
}
Servo::~Servo() { sServo = nullptr; }
winrt::hstring char2hstring(const char *c_str) {
// FIXME: any better way of doing this?
auto str = std::string(c_str);
int size_needed =
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
std::wstring str2(size_needed, 0);
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &str2[0],
size_needed);
winrt::hstring str3{str2};
return str3;
}
} // namespace winrt::servo
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