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1/*
2 * Copyright 2011 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#import  <Cocoa/Cocoa.h>
9#include "SkOSWindow_Mac.h"
10#include "SkOSMenu.h"
11#include "SkTypes.h"
12#include "SkWindow.h"
13#import  "SkNSView.h"
14#import  "SkEventNotifier.h"
15#define  kINVAL_NSVIEW_EventType "inval-nsview"
16
17static_assert(SK_SUPPORT_GPU, "not_implemented_for_non_gpu_build");
18
19SkOSWindow::SkOSWindow(void* hWnd) : fHWND(hWnd) {
20    fInvalEventIsPending = false;
21    fGLContext = NULL;
22    fNotifier = [[SkEventNotifier alloc] init];
23}
24SkOSWindow::~SkOSWindow() {
25    [(SkEventNotifier*)fNotifier release];
26}
27
28void SkOSWindow::onHandleInval(const SkIRect& r) {
29    if (!fInvalEventIsPending) {
30        fInvalEventIsPending = true;
31        (new SkEvent(kINVAL_NSVIEW_EventType, this->getSinkID()))->post();
32    }
33}
34
35bool SkOSWindow::onEvent(const SkEvent& evt) {
36    if (evt.isType(kINVAL_NSVIEW_EventType)) {
37        fInvalEventIsPending = false;
38        const SkIRect& r = this->getDirtyBounds();
39        [(SkNSView*)fHWND postInvalWithRect:&r];
40        [(NSOpenGLContext*)fGLContext update];
41        return true;
42    }
43    if ([(SkNSView*)fHWND onHandleEvent:evt]) {
44        return true;
45    }
46    return this->INHERITED::onEvent(evt);
47}
48
49bool SkOSWindow::onDispatchClick(int x, int y, Click::State state, void* owner,
50                                 unsigned modi) {
51    return this->INHERITED::onDispatchClick(x, y, state, owner, modi);
52}
53
54void SkOSWindow::onSetTitle(const char title[]) {
55    [(SkNSView*)fHWND setSkTitle:title];
56}
57
58void SkOSWindow::onAddMenu(const SkOSMenu* menu) {
59    [(SkNSView*)fHWND onAddMenu:menu];
60}
61
62void SkOSWindow::onUpdateMenu(const SkOSMenu* menu) {
63    [(SkNSView*)fHWND onUpdateMenu:menu];
64}
65
66bool SkOSWindow::attach(SkBackEndTypes attachType, int sampleCount, bool /*deepColor*/,
67                        AttachmentInfo* info) {
68    return [(SkNSView*)fHWND attach:attachType withMSAASampleCount:sampleCount andGetInfo:info];
69}
70
71void SkOSWindow::release() {
72    [(SkNSView*)fHWND detach];
73}
74
75void SkOSWindow::present() {
76    [(SkNSView*)fHWND present];
77}
78
79void SkOSWindow::closeWindow() {
80    [[(SkNSView*)fHWND window] close];
81}
82
83void SkOSWindow::setVsync(bool enable) {
84    [(SkNSView*)fHWND setVSync:enable];
85}
86
87bool SkOSWindow::makeFullscreen() {
88    NSScreen* _Nullable screen = [NSScreen mainScreen];
89    if (screen) {
90        [(SkNSView*)fHWND enterFullScreenMode:(NSScreen* _Nonnull)screen withOptions:nil];
91    }
92    return true;
93}
94
95