sk_app::Window_ios Class Reference

#include <Window_ios.h>

Inheritance diagram for sk_app::Window_ios:

Public Member Functions
	Window_ios ()
	~Window_ios () override
bool	initWindow ()
void	setTitle (const char *) override
void	show () override
bool	attach (BackendType) override
void	onInval () override
UIWindow *	uiWindow ()
Public Member Functions inherited from sk_app::Window
virtual	~Window ()
virtual void	setUIState (const char *)
virtual const char *	getClipboardText ()
virtual void	setClipboardText (const char *)
void	inval ()
virtual bool	scaleContentToFit () const
void	detach ()
void	pushLayer (Layer *layer)
void	onBackendCreated ()
bool	onChar (SkUnichar c, skui::ModifierKey modifiers)
bool	onKey (skui::Key key, skui::InputState state, skui::ModifierKey modifiers)
bool	onMouse (int x, int y, skui::InputState state, skui::ModifierKey modifiers)
bool	onMouseWheel (float delta, int x, int y, skui::ModifierKey modifiers)
bool	onTouch (intptr_t owner, skui::InputState state, float x, float y)
bool	onFling (skui::InputState state)
bool	onPinch (skui::InputState state, float scale, float x, float y)
void	onUIStateChanged (const SkString &stateName, const SkString &stateValue)
void	onPaint ()
void	onResize (int width, int height)
void	onActivate (bool isActive)
int	width () const
int	height () const
virtual float	scaleFactor () const
virtual const DisplayParams &	getRequestedDisplayParams ()
virtual void	setRequestedDisplayParams (const DisplayParams &, bool allowReattach=true)
int	sampleCount () const
int	stencilBits () const
GrDirectContext *	directContext () const
skgpu::graphite::Context *	graphiteContext () const
skgpu::graphite::Recorder *	graphiteRecorder () const

Static Public Member Functions
static void	PaintWindow ()
static Window_ios *	MainWindow ()
Static Public Member Functions inherited from sk_app::Window
static Window *	CreateNativeWindow (void *platformData)

Additional Inherited Members
Public Types inherited from sk_app::Window
enum	BackendType { kRaster_BackendType , kLast_BackendType = kRaster_BackendType }
enum	{ kBackendTypeCount = kLast_BackendType + 1 }
Protected Member Functions inherited from sk_app::Window
	Window ()
void	markInvalProcessed ()
void	visitLayers (const std::function< void(Layer *)> &visitor)
bool	signalLayers (const std::function< bool(Layer *)> &visitor)
Protected Attributes inherited from sk_app::Window
SkTDArray< Layer * >	fLayers
DisplayParams	fRequestedDisplayParams
bool	fIsActive = true
std::unique_ptr< skwindow::WindowContext >	fWindowContext
bool	fIsContentInvalidated = false

Detailed Description

Definition at line 19 of file Window_ios.h.

Constructor & Destructor Documentation

Window_ios()

sk_app::Window_ios::Window_ios ( )

inline

Definition at line 21 of file Window_ios.h.

            : Window()
            , fWindow(nil) {}

~Window_ios()

sk_app::Window_ios::~Window_ios ( )

inlineoverride

Definition at line 24 of file Window_ios.h.

{ this->closeWindow(); }

Member Function Documentation

attach()

bool sk_app::Window_ios::attach ( BackendType  attachType )

overridevirtual

Implements sk_app::Window.

Definition at line 80 of file Window_ios.mm.

                                              {
    this->initWindow();
 
    skwindow::IOSWindowInfo info;
    info.fWindow = this;
    info.fViewController = fWindow.rootViewController;
    switch (attachType) {
#ifdef SK_METAL
        case kMetal_BackendType:
            fWindowContext = skwindow::MakeMetalForIOS(info, fRequestedDisplayParams);
            break;
#if defined(SK_GRAPHITE)
        case kGraphiteMetal_BackendType:
            fWindowContext = MakeGraphiteMetalForIOS(info, fRequestedDisplayParams);
            break;
#endif
#endif
#ifdef SK_GL
        case kNativeGL_BackendType:
            fWindowContext = skwindow::MakeGLForIOS(info, fRequestedDisplayParams);
            break;
        case kRaster_BackendType:
            fWindowContext = skwindow::MakeRasterForIOS(info, fRequestedDisplayParams);
            break;
#endif
        default:
            SkASSERT_RELEASE(false);
    }
    this->onBackendCreated();
 
    return (SkToBool(fWindowContext));
}

initWindow()

bool sk_app::Window_ios::initWindow

(

)

Definition at line 44 of file Window_ios.mm.

                            {
    // we already have a window
    if (fWindow) {
        return true;
    }
 
    // Create a view controller to track certain events
    WindowViewController* viewController = [[WindowViewController alloc] initWithWindow:this];
    if (nil == viewController) {
        return false;
    }
 
    fWindow = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    if (nil == fWindow) {
        [viewController release];
        return false;
    }
    fWindow.backgroundColor = [UIColor whiteColor];
 
    viewController.view = nil;
    [fWindow setRootViewController:viewController];
    [fWindow makeKeyAndVisible];
 
    gWindow = this;
 
    return true;
}

MainWindow()

static Window_ios * sk_app::Window_ios::MainWindow ( )

inlinestatic

Definition at line 39 of file Window_ios.h.

{ return gWindow; }

onInval()

void sk_app::Window_ios::onInval ( )

overridevirtual

Implements sk_app::Window.

Definition at line 117 of file Window_ios.mm.

                         {
    // TODO: send expose event
}

PaintWindow()

void sk_app::Window_ios::PaintWindow ( )

static

Definition at line 113 of file Window_ios.mm.

                             {
    gWindow->onPaint();
}

setTitle()

void sk_app::Window_ios::setTitle ( const char *  )

inlineoverridevirtual

Implements sk_app::Window.

Definition at line 28 of file Window_ios.h.

{}

show()

void sk_app::Window_ios::show ( )

inlineoverridevirtual

Implements sk_app::Window.

Definition at line 29 of file Window_ios.h.

{}

uiWindow()

UIWindow * sk_app::Window_ios::uiWindow ( )

inline

Definition at line 37 of file Window_ios.h.

{ return fWindow; }

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The documentation for this class was generated from the following files:

• third_party/skia/tools/sk_app/ios/Window_ios.h
• third_party/skia/tools/sk_app/ios/Window_ios.mm