Inheritance diagram for ScreenshotProvider_Png:

Public Member Functions
bool	MakeImage (std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) const override
	Create and write an image to a file.
Public Member Functions inherited from ScreenshotProvider
	ScreenshotProvider (std::string_view name, std::string_view description, int priority)
Public Member Functions inherited from PriorityBaseProvider< ScreenshotProvider >
constexpr	PriorityBaseProvider (std::string_view name, std::string_view description, int priority)
int	GetPriority () const
Public Member Functions inherited from BaseProvider< ScreenshotProvider >
constexpr	BaseProvider (std::string_view name, std::string_view description)
std::string_view	GetName () const
std::string_view	GetDescription () const

Static Private Member Functions
static void PNGAPI	png_my_error (png_structp png_ptr, png_const_charp message)
static void PNGAPI	png_my_warning (png_structp png_ptr, png_const_charp message)

Static Private Attributes
static ScreenshotProvider_Png	instance {}

Additional Inherited Members
Protected Attributes inherited from PriorityBaseProvider< ScreenshotProvider >
const int	priority
Protected Attributes inherited from BaseProvider< ScreenshotProvider >
const std::string_view	name
const std::string_view	description

Detailed Description

Definition at line 30 of file screenshot_png.cpp.

Constructor & Destructor Documentation

◆ ScreenshotProvider_Png()

ScreenshotProvider_Png::ScreenshotProvider_Png ( )

inline

Definition at line 32 of file screenshot_png.cpp.

Member Function Documentation

◆ MakeImage()

bool ScreenshotProvider_Png::MakeImage	(	std::string_view	name,
		const ScreenshotCallback &	callb,
		uint	w,
		uint	h,
		int	pixelformat,
		const Colour *	palette ) const

inlineoverridevirtual

Create and write an image to a file.

Parameters

name	The file name to write to.
callb	The callback that fills a buffer with pixel data.
w	The width of the image.
h	The height of the image.
pixelformat	The number of bits per pixel for the image.
palette	The palette that is currently being used.

Returns: Whether writing the image was successful of not.

Implements ScreenshotProvider.

Definition at line 34 of file screenshot_png.cpp.

References _grfconfig, Clamp(), FormatArrayAsHex(), BaseMedia< GraphicsSet >::GetUsedSet(), and FileHandle::Open().

◆ png_my_error()

void PNGAPI ScreenshotProvider_Png::png_my_error	(	png_structp	png_ptr,
		png_const_charp	message )

inlinestaticprivate

Definition at line 170 of file screenshot_png.cpp.

◆ png_my_warning()

void PNGAPI ScreenshotProvider_Png::png_my_warning	(	png_structp	png_ptr,
		png_const_charp	message )

inlinestaticprivate

Definition at line 176 of file screenshot_png.cpp.

Field Documentation

◆ instance

ScreenshotProvider_Png ScreenshotProvider_Png::instance {}

staticprivate

Definition at line 185 of file screenshot_png.cpp.

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

src/screenshot_png.cpp

Public Member Functions

Static Private Member Functions

Static Private Attributes

Additional Inherited Members