Inheritance diagram for image_pattern_blank:

Collaboration diagram for image_pattern_blank:

Public Member Functions
	image_pattern_blank (string const &init)

Public Member Functions inherited from image_pattern
	image_pattern ()=default

	image_pattern (const image_pattern &)=delete

	image_pattern (image_pattern &&)=delete

virtual	~image_pattern ()=default

auto	init (int width, int height, enum generator_depth depth) noexcept

image_pattern &	operator= (const image_pattern &)=delete

image_pattern &&	operator= (image_pattern &&)=delete

Private Member Functions
enum generator_depth	fill (int width, int height, unsigned char *data) override

Private Attributes
uint32_t	color = 0xFF000000U

Additional Inherited Members
Static Public Member Functions inherited from image_pattern
static unique_ptr< image_pattern >	create (string const &pattern, string const &params)

Detailed Description

Definition at line 307 of file video_pattern_generator.cpp.

Constructor & Destructor Documentation

◆ image_pattern_blank()

image_pattern_blank::image_pattern_blank ( string const & init )

inlineexplicit

Definition at line 309 of file video_pattern_generator.cpp.

                                                                 {
                        if (init == "help"s) {
                                color_printf("Testcard " TBOLD("blank") " usage:\n");
                                color_printf("\t" TRED(TBOLD(
                                    "-t testcard:patt=" BLANK_USAGE)) "\n");
                                color_printf(
                                    "\nLeading zeros can be omitted, eg. "
                                    "`0xFF` produces a red pattern.\n");
                                color_printf(
                                    "Defaults to 0xFF000000.\n");
                                throw 1;
                        }
                        if (!init.empty()) {
                                color = stoll(init, nullptr, 0);
                        }
                }

References BLANK_USAGE, color, color_printf(), image_pattern::init(), TBOLD, and TRED.

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Member Function Documentation

◆ fill()

enum generator_depth image_pattern_blank::fill	(	int	width,
		int	height,
		unsigned char *	data )

inlineoverrideprivatevirtual

Return values

bit	depth used by the generator (either 8 or 16)

Implements image_pattern.

Definition at line 327 of file video_pattern_generator.cpp.

                                                                                               {
                        for (int i = 0; i < width * height; ++i) {
                                (reinterpret_cast<uint32_t *>(data))[i] = color;
                        }
                        return generator_depth::bits8;
                }