#include <Window.h>

类 eve::window::sdl::Window 继承关系图:

Public 成员函数
	Window ()

	~Window ()

void	setSize (int width, int height) override
	Requests a new logical window size.

int	getWidth () const override

int	getHeight () const override

bool	setWindowSettings (WindowSettings settings) override
	Applies a full WindowSettings struct (recreates the window when needed).

WindowSettings	getWindowSettings () override

void	close () override
	Closes and destroys the underlying window.

bool	setFullscreenDesktop (bool fullscreen) override
	Switches between desktop fullscreen and windowed mode.

bool	setFullscreenExclusive (bool fullscreen) override
	Switches between exclusive fullscreen and windowed mode.

bool	isOpen () const override

void	setWindowTitle (const std::string &title) override
	Sets the window title shown in the OS title bar.

const std::string &	getWindowTitle () const override

void	setPosition (int x, int y, int display) override
	Moves the window to a position in logical units on the given display.

void	getPosition (int &x, int &y, int &display) override
	Reads the current window position and display index.

void	minimize () override
	Minimizes / maximizes / restores the window.

void	maximize () override

void	restore () override

bool	isMaximized () const override

bool	isMinimized () const override

bool	hasFocus () const override
	True when the window has keyboard focus.

bool	hasMouseFocus () const override
	True when the window has mouse focus.

bool	isVisible () const override

void	setVSync (int vsync) override
	Enables/disables vertical sync (0 = off, 1 = on).

int	getVSync () const override

int	getPixelWidth () const override
	Framebuffer (pixel) dimensions of the window.

int	getPixelHeight () const override

double	getDPIScale () const override
	Current UI/logical DPI scale (1.0 on non-retina displays).

double	getNativeDPIScale () const override
	Native DPI scale reported by the OS for this window.

void	windowToPixelCoords (double x, double y) const override
	Converts window logical coordinates to framebuffer pixel coordinates.

void	pixelToWindowCoords (double x, double y) const override
	Converts framebuffer pixel coordinates to window logical coordinates.

void	windowToDPICoords (double x, double y) const override
	Converts window logical coordinates to UI-DPI coordinates.

void	DPIToWindowCoords (double x, double y) const override
	Converts UI-DPI coordinates to window logical coordinates.

double	toPixels (double x) const override
	Scales a logical length to UI pixels (and back).

double	fromPixels (double x) const override

void	toPixelsXY (double wx, double wy, double &px, double &py) const override
	Vector variants of the coordinate conversions above.

void	fromPixelsXY (double px, double py, double &wx, double &wy) const override

void *	getHandle () const override
	Native window handle (SDL_Window* on SDL backend).

int	getDisplayCount () const override
	Number of displays attached to the system.

std::string	getDisplayName (int display) const override
	Human-readable display name for a display index.

std::string	getDisplayOrientation (int display) const override
	Display orientation string (e.g. "landscape").

std::vector< WindowSize >	getFullscreenSizes (int display) const override
	Fullscreen sizes supported by a display.

void	getDesktopDimensions (int display, int &width, int &height) const override
	Desktop resolution of a display.

bool	showMessageBox (const std::string &title, const std::string &message, const std::string &type, bool attachToWindow) override
	Shows a modal message box ("info", "warning", or "error").

int	showMessageBoxData (const MessageBoxData &data) override
	Shows a configurable message box; returns the pressed button index.

void	requestAttention (bool continuous) override
	Requests OS attention (flashing taskbar); continuous repeats until focused.

bool	setIconRGBA (const uint8_t *rgba, int width, int height) override
	Sets the window icon from tightly packed RGBA8 pixels (wh4 bytes).

void	updateSettings (const WindowSettings &newsettings, bool updateGraphicsViewport)
	Used by event backend on resize to refresh drawable size / viewport.

Public 成员函数继承自 eve::window::Window
	Module_REG (Window)

Public 成员函数继承自 eve::Module
virtual	~Module ()

virtual std::string	getName () const =0

详细描述

在文件 Window.h 第 15 行定义.

构造及析构函数说明

◆ Window()

eve::window::sdl::Window::Window ( )

在文件 Window.cpp 第 51 行定义.

◆ ~Window()

eve::window::sdl::Window::~Window ( )

virtual

重载 eve::window::Window .

在文件 Window.cpp 第 56 行定义.

成员函数说明

◆ close()

void eve::window::sdl::Window::close ( )

overridevirtual

Closes and destroys the underlying window.

实现了 eve::window::Window.

在文件 Window.cpp 第 552 行定义.

引用了 close().

被这些函数引用 close() , 以及 setWindowSettings().

◆ DPIToWindowCoords()

void eve::window::sdl::Window::DPIToWindowCoords	(	double *	x,
		double *	y
	)		const

overridevirtual

Converts UI-DPI coordinates to window logical coordinates.

实现了 eve::window::Window.

在文件 Window.cpp 第 375 行定义.

引用了 getDPIScale(), s, x , 以及 y.

◆ fromPixels()

double eve::window::sdl::Window::fromPixels ( double x ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 384 行定义.

引用了 getNativeDPIScale(), s , 以及 x.

被这些函数引用 fromPixelsXY().

◆ fromPixelsXY()

void eve::window::sdl::Window::fromPixelsXY	(	double	px,
		double	py,
		double &	wx,
		double &	wy
	)		const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 394 行定义.

引用了 fromPixels() , 以及 px.

◆ getDesktopDimensions()

void eve::window::sdl::Window::getDesktopDimensions	(	int	display,
		int &	width,
		int &	height
	)		const

overridevirtual

Desktop resolution of a display.

实现了 eve::window::Window.

在文件 Window.cpp 第 437 行定义.

引用了 getDisplayCount(), height , 以及 width.

◆ getDisplayCount()

int eve::window::sdl::Window::getDisplayCount ( ) const

overridevirtual

Number of displays attached to the system.

实现了 eve::window::Window.

在文件 Window.cpp 第 399 行定义.

引用了 n.

被这些函数引用 getDesktopDimensions(), getDisplayName(), getDisplayOrientation(), getFullscreenSizes() , 以及 setWindowSettings().

◆ getDisplayName()

std::string eve::window::sdl::Window::getDisplayName ( int display ) const

overridevirtual

Human-readable display name for a display index.

实现了 eve::window::Window.

在文件 Window.cpp 第 404 行定义.

引用了 getDisplayCount() , 以及 n.

◆ getDisplayOrientation()

std::string eve::window::sdl::Window::getDisplayOrientation ( int display ) const

overridevirtual

Display orientation string (e.g. "landscape").

实现了 eve::window::Window.

在文件 Window.cpp 第 410 行定义.

引用了 getDisplayCount().

◆ getDPIScale()

double eve::window::sdl::Window::getDPIScale ( ) const

overridevirtual

Current UI/logical DPI scale (1.0 on non-retina displays).

实现了 eve::window::Window.

在文件 Window.cpp 第 346 行定义.

引用了 eve::window::WindowSettings::dpi_scale, getNativeDPIScale() , 以及 eve::window::WindowSettings::use_dpi_scale.

被这些函数引用 DPIToWindowCoords() , 以及 windowToDPICoords().

◆ getFullscreenSizes()

std::vector< Window::WindowSize > eve::window::sdl::Window::getFullscreenSizes ( int display ) const

overridevirtual

Fullscreen sizes supported by a display.

实现了 eve::window::Window.

在文件 Window.cpp 第 421 行定义.

引用了 getDisplayCount(), s , 以及 eve::window::Window::WindowSize::width.

◆ getHandle()

void * eve::window::sdl::Window::getHandle ( ) const

inlineoverridevirtual

Native window handle (SDL_Window* on SDL backend).

实现了 eve::window::Window.

在文件 Window.h 第 62 行定义.

◆ getHeight()

int eve::window::sdl::Window::getHeight ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 68 行定义.

引用了 eve::window::WindowSettings::height.

◆ getNativeDPIScale()

double eve::window::sdl::Window::getNativeDPIScale ( ) const

overridevirtual

Native DPI scale reported by the OS for this window.

实现了 eve::window::Window.

在文件 Window.cpp 第 341 行定义.

被这些函数引用 fromPixels(), getDPIScale(), pixelToWindowCoords(), toPixels() , 以及 windowToPixelCoords().

◆ getPixelHeight()

int eve::window::sdl::Window::getPixelHeight ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 339 行定义.

◆ getPixelWidth()

int eve::window::sdl::Window::getPixelWidth ( ) const

overridevirtual

Framebuffer (pixel) dimensions of the window.

实现了 eve::window::Window.

在文件 Window.cpp 第 337 行定义.

◆ getPosition()

void eve::window::sdl::Window::getPosition	(	int &	x,
		int &	y,
		int &	display
	)

overridevirtual

Reads the current window position and display index.

实现了 eve::window::Window.

在文件 Window.cpp 第 293 行定义.

引用了 eve::window::WindowSettings::display, x, eve::window::WindowSettings::x, y , 以及 eve::window::WindowSettings::y.

◆ getVSync()

int eve::window::sdl::Window::getVSync ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 335 行定义.

引用了 eve::window::WindowSettings::vsync.

◆ getWidth()

int eve::window::sdl::Window::getWidth ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 66 行定义.

引用了 eve::window::WindowSettings::width.

◆ getWindowSettings()

WindowSettings eve::window::sdl::Window::getWindowSettings ( )

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 204 行定义.

◆ getWindowTitle()

const std::string & eve::window::sdl::Window::getWindowTitle ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 278 行定义.

◆ hasFocus()

bool eve::window::sdl::Window::hasFocus ( ) const

overridevirtual

True when the window has keyboard focus.

实现了 eve::window::Window.

在文件 Window.cpp 第 320 行定义.

◆ hasMouseFocus()

bool eve::window::sdl::Window::hasMouseFocus ( ) const

overridevirtual

True when the window has mouse focus.

实现了 eve::window::Window.

在文件 Window.cpp 第 323 行定义.

◆ isMaximized()

bool eve::window::sdl::Window::isMaximized ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 314 行定义.

◆ isMinimized()

bool eve::window::sdl::Window::isMinimized ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 317 行定义.

◆ isOpen()

bool eve::window::sdl::Window::isOpen ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 271 行定义.

◆ isVisible()

bool eve::window::sdl::Window::isVisible ( ) const

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 326 行定义.

◆ maximize()

void eve::window::sdl::Window::maximize ( )

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 311 行定义.

◆ minimize()

void eve::window::sdl::Window::minimize ( )

overridevirtual

Minimizes / maximizes / restores the window.

实现了 eve::window::Window.

在文件 Window.cpp 第 310 行定义.

◆ pixelToWindowCoords()

void eve::window::sdl::Window::pixelToWindowCoords	(	double *	x,
		double *	y
	)		const

overridevirtual

Converts framebuffer pixel coordinates to window logical coordinates.

实现了 eve::window::Window.

在文件 Window.cpp 第 359 行定义.

引用了 getNativeDPIScale(), s, x , 以及 y.

◆ requestAttention()

void eve::window::sdl::Window::requestAttention ( bool continuous )

overridevirtual

Requests OS attention (flashing taskbar); continuous repeats until focused.

实现了 eve::window::Window.

在文件 Window.cpp 第 476 行定义.

◆ restore()

void eve::window::sdl::Window::restore ( )

overridevirtual

实现了 eve::window::Window.

在文件 Window.cpp 第 312 行定义.

◆ setFullscreenDesktop()

bool eve::window::sdl::Window::setFullscreenDesktop ( bool fullscreen )

overridevirtual

Switches between desktop fullscreen and windowed mode.

实现了 eve::window::Window.

在文件 Window.cpp 第 206 行定义.

◆ setFullscreenExclusive()

bool eve::window::sdl::Window::setFullscreenExclusive ( bool fullscreen )

overridevirtual

Switches between exclusive fullscreen and windowed mode.

实现了 eve::window::Window.

在文件 Window.cpp 第 210 行定义.

◆ setIconRGBA()

bool eve::window::sdl::Window::setIconRGBA	(	const uint8_t *	rgba,
		int	width,
		int	height
	)

overridevirtual

Sets the window icon from tightly packed RGBA8 pixels (w*h*4 bytes).

实现了 eve::window::Window.

在文件 Window.cpp 第 487 行定义.

引用了 height , 以及 width.

被这些函数引用 setWindowSettings().

◆ setPosition()

void eve::window::sdl::Window::setPosition	(	int	x,
		int	y,
		int	display
	)

overridevirtual

Moves the window to a position in logical units on the given display.

实现了 eve::window::Window.

在文件 Window.cpp 第 280 行定义.

引用了 eve::window::WindowSettings::display, eve::window::WindowSettings::use_position, x, eve::window::WindowSettings::x, y , 以及 eve::window::WindowSettings::y.

◆ setSize()

void eve::window::sdl::Window::setSize	(	int	width,
		int	height
	)

overridevirtual

Requests a new logical window size.

实现了 eve::window::Window.

在文件 Window.cpp 第 58 行定义.

引用了 f, height, setWindowSettings(), width , 以及 eve::window::WindowSettings::width.

◆ setVSync()

void eve::window::sdl::Window::setVSync ( int vsync )

overridevirtual

Enables/disables vertical sync (0 = off, 1 = on).

实现了 eve::window::Window.

在文件 Window.cpp 第 331 行定义.

引用了 eve::window::WindowSettings::vsync.

◆ setWindowSettings()

bool eve::window::sdl::Window::setWindowSettings ( WindowSettings settings )

overridevirtual

Applies a full WindowSettings struct (recreates the window when needed).

实现了 eve::window::Window.

在文件 Window.cpp 第 70 行定义.

引用了 close(), f, getDisplayCount(), eve::cap::query(), setIconRGBA(), updateSettings(), x , 以及 y.

被这些函数引用 setSize().

◆ setWindowTitle()

void eve::window::sdl::Window::setWindowTitle ( const std::string & title )

overridevirtual

Sets the window title shown in the OS title bar.

实现了 eve::window::Window.

在文件 Window.cpp 第 273 行定义.

◆ showMessageBox()

bool eve::window::sdl::Window::showMessageBox	(	const std::string &	title,
		const std::string &	message,
		const std::string &	type,
		bool	attachToWindow
	)

overridevirtual

Shows a modal message box ("info", "warning", or "error").

实现了 eve::window::Window.

在文件 Window.cpp 第 447 行定义.

引用了 parent, title , 以及 type.

◆ showMessageBoxData()

int eve::window::sdl::Window::showMessageBoxData ( const MessageBoxData & data )

overridevirtual

Shows a configurable message box; returns the pressed button index.

实现了 eve::window::Window.

在文件 Window.cpp 第 453 行定义.

引用了 data.

◆ toPixels()

double eve::window::sdl::Window::toPixels ( double x ) const

overridevirtual

Scales a logical length to UI pixels (and back).

实现了 eve::window::Window.

在文件 Window.cpp 第 382 行定义.

引用了 getNativeDPIScale() , 以及 x.

被这些函数引用 toPixelsXY().

◆ toPixelsXY()

void eve::window::sdl::Window::toPixelsXY	(	double	wx,
		double	wy,
		double &	px,
		double &	py
	)		const

overridevirtual

Vector variants of the coordinate conversions above.

实现了 eve::window::Window.

在文件 Window.cpp 第 389 行定义.

引用了 px , 以及 toPixels().

◆ updateSettings()

void eve::window::sdl::Window::updateSettings	(	const WindowSettings &	newsettings,
		bool	updateGraphicsViewport
	)

Used by event backend on resize to refresh drawable size / viewport.

在文件 Window.cpp 第 573 行定义.

引用了 eve::cap::query().

被这些函数引用 setWindowSettings().

◆ windowToDPICoords()

void eve::window::sdl::Window::windowToDPICoords	(	double *	x,
		double *	y
	)		const

overridevirtual

Converts window logical coordinates to UI-DPI coordinates.

实现了 eve::window::Window.

在文件 Window.cpp 第 367 行定义.

引用了 getDPIScale(), s, x , 以及 y.

◆ windowToPixelCoords()

void eve::window::sdl::Window::windowToPixelCoords	(	double *	x,
		double *	y
	)		const

overridevirtual

Converts window logical coordinates to framebuffer pixel coordinates.

实现了 eve::window::Window.

在文件 Window.cpp 第 352 行定义.

引用了 getNativeDPIScale(), s, x , 以及 y.

该类的文档由以下文件生成:

src/modules/window/sdl/Window.h
src/modules/window/sdl/Window.cpp

Public 成员函数

详细描述

构造及析构函数说明

◆ Window()

◆ ~Window()

成员函数说明

◆ close()

◆ DPIToWindowCoords()

◆ fromPixels()

◆ fromPixelsXY()

◆ getDesktopDimensions()

◆ getDisplayCount()

◆ getDisplayName()

◆ getDisplayOrientation()

◆ getDPIScale()

◆ getFullscreenSizes()

◆ getHandle()

◆ getHeight()

◆ getNativeDPIScale()

◆ getPixelHeight()

◆ getPixelWidth()

◆ getPosition()

◆ getVSync()

◆ getWidth()

◆ getWindowSettings()

◆ getWindowTitle()

◆ hasFocus()

◆ hasMouseFocus()

◆ isMaximized()

◆ isMinimized()

◆ isOpen()

◆ isVisible()

◆ maximize()

◆ minimize()

◆ pixelToWindowCoords()

◆ requestAttention()

◆ restore()

◆ setFullscreenDesktop()

◆ setFullscreenExclusive()

◆ setIconRGBA()

◆ setPosition()

◆ setSize()

◆ setVSync()

◆ setWindowSettings()

◆ setWindowTitle()

◆ showMessageBox()

◆ showMessageBoxData()

◆ toPixels()

◆ toPixelsXY()

◆ updateSettings()

◆ windowToDPICoords()

◆ windowToPixelCoords()