111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
// Copyright (c) 2013 GitHub, Inc. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "atom/common/api/atom_api_screen.h"
|
|
|
|
#include "atom/common/v8/native_type_conversions.h"
|
|
#include "ui/gfx/screen.h"
|
|
|
|
#include "atom/common/v8/node_common.h"
|
|
|
|
#if defined(TOOLKIT_GTK)
|
|
#include "base/command_line.h"
|
|
#include "base/environment.h"
|
|
#include "base/nix/xdg_util.h"
|
|
#include "ui/gfx/gtk_util.h"
|
|
#endif
|
|
|
|
#define UNWRAP_SCREEN_AND_CHECK \
|
|
Screen* self = ObjectWrap::Unwrap<Screen>(args.This()); \
|
|
if (self == NULL) \
|
|
return node::ThrowError("Screen is already destroyed")
|
|
|
|
namespace atom {
|
|
|
|
namespace api {
|
|
|
|
namespace {
|
|
|
|
gfx::Display AdaptToWindowManager(const gfx::Display& display) {
|
|
gfx::Display changed(display);
|
|
#if defined(TOOLKIT_GTK)
|
|
scoped_ptr<base::Environment> env(base::Environment::Create());
|
|
base::nix::DesktopEnvironment de(base::nix::GetDesktopEnvironment(env.get()));
|
|
if (de == base::nix::DESKTOP_ENVIRONMENT_UNITY) {
|
|
// Unity's 24px global menu bar should not be included in the work area.
|
|
gfx::Rect rect(changed.work_area());
|
|
rect.set_height(rect.height() - 24);
|
|
changed.set_work_area(rect);
|
|
}
|
|
#endif
|
|
return changed;
|
|
}
|
|
|
|
v8::Handle<v8::Object> DisplayToV8Value(const gfx::Display& raw) {
|
|
gfx::Display display(AdaptToWindowManager(raw));
|
|
v8::Handle<v8::Object> obj = v8::Object::New();
|
|
obj->Set(ToV8Value("bounds"), ToV8Value(display.bounds()));
|
|
obj->Set(ToV8Value("workArea"), ToV8Value(display.work_area()));
|
|
obj->Set(ToV8Value("size"), ToV8Value(display.size()));
|
|
obj->Set(ToV8Value("workAreaSize"), ToV8Value(display.work_area_size()));
|
|
obj->Set(ToV8Value("scaleFactor"), ToV8Value(display.device_scale_factor()));
|
|
return obj;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
Screen::Screen(v8::Handle<v8::Object> wrapper)
|
|
: EventEmitter(wrapper),
|
|
screen_(gfx::Screen::GetNativeScreen()) {
|
|
}
|
|
|
|
Screen::~Screen() {
|
|
}
|
|
|
|
// static
|
|
void Screen::New(const v8::FunctionCallbackInfo<v8::Value>& args) {
|
|
v8::HandleScope scope(args.GetIsolate());
|
|
|
|
if (!args.IsConstructCall())
|
|
return node::ThrowError("Require constructor call");
|
|
|
|
new Screen(args.This());
|
|
}
|
|
|
|
// static
|
|
void Screen::GetCursorScreenPoint(
|
|
const v8::FunctionCallbackInfo<v8::Value>& args) {
|
|
UNWRAP_SCREEN_AND_CHECK;
|
|
args.GetReturnValue().Set(ToV8Value(self->screen_->GetCursorScreenPoint()));
|
|
}
|
|
|
|
// static
|
|
void Screen::GetPrimaryDisplay(
|
|
const v8::FunctionCallbackInfo<v8::Value>& args) {
|
|
UNWRAP_SCREEN_AND_CHECK;
|
|
gfx::Display display = self->screen_->GetPrimaryDisplay();
|
|
args.GetReturnValue().Set(DisplayToV8Value(display));
|
|
}
|
|
|
|
// static
|
|
void Screen::Initialize(v8::Handle<v8::Object> target) {
|
|
#if defined(TOOLKIT_GTK)
|
|
gfx::GdkInitFromCommandLine(*CommandLine::ForCurrentProcess());
|
|
#endif
|
|
|
|
v8::Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(New);
|
|
t->InstanceTemplate()->SetInternalFieldCount(1);
|
|
t->SetClassName(v8::String::NewSymbol("Screen"));
|
|
|
|
NODE_SET_PROTOTYPE_METHOD(t, "getCursorScreenPoint", GetCursorScreenPoint);
|
|
NODE_SET_PROTOTYPE_METHOD(t, "getPrimaryDisplay", GetPrimaryDisplay);
|
|
|
|
target->Set(v8::String::NewSymbol("Screen"), t->GetFunction());
|
|
}
|
|
|
|
} // namespace api
|
|
|
|
} // namespace atom
|
|
|
|
NODE_MODULE(atom_common_screen, atom::api::Screen::Initialize)
|