#include <string>
#include <cstdint>
#include <type_traits>
#include <limits>
#include <memory>
#include <utility>
#include <functional>
#include "zxecosystem/ancillary/CppAddons.h"
#include "zxecosystem/ancillary/ColorImages.h"
#include "zxecosystem/desktop/DesktopInterface.h"
#include "zxecosystem/base/ZXColors.h"
#include "zxecosystem/base/ZXChars.h"

Include dependency graph for ZXGraphics.h:

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Go to the source code of this file.

Classes
struct	zxeco::CoordT
	Base class for all coordinate trait classes. More...

struct	zxeco::DistT
	Base class for all distance trait classes. More...

struct	zxeco::CharCoordT
	A class that makes CharCoord a different, distinguishable type from others. More...

struct	zxeco::PixelCoordT
	A class that makes PixelCoord a different, distinguishable type from others. More...

struct	zxeco::CharDistT
	A class that makes CharDist a different, distinguishable type from others. More...

struct	zxeco::PixelDistT
	A class that makes PixelDist a different, distinguishable type from others. More...

struct	zxeco::IntDistT
	A class that makes IntDist a different, distinguishable type from others. More...

struct	zxeco::BorderCoordT
	A class that makes BorderCoord a different, distinguishable type from others. More...

struct	zxeco::BorderDistT
	A class that makes BorderDist a different, distinguishable type from others. More...

class	zxeco::Cursor< WRES, HRES >
	A cursor on screen that uses the given coordinates resolution. More...

class	zxeco::Area< WRES, HRES >
	An area on the screen that uses the given distance resolutions. More...

struct	zxeco::Rect< WRES, HRES >
	A rectangle placed on the screen that uses the given resolutions. More...

class	zxeco::DoubleArea
	An area with both char and pixel resolutions, possibly synchronized. More...

class	zxeco::DoubleRect
	A rectangle with both char and pixel resolutions, possibly synchronized. More...

class	zxeco::LinearGraphic
	A rectangular graphic block. More...

class	zxeco::DimsGraphic< HEIGHTRESOL >
	A graphic that has certain 2D dimensions and coordinates. More...

class	zxeco::Bitmap
	A graphic that contains a bitmap, i.e., it has pixel resolution in height. More...

class	zxeco::Attrmap
	A graphic that contains an attrmap, i.e., it has char resolution in height. More...

class	zxeco::DoubleGraphic
	A bitmap plus an attrmap, possibly synchronized. More...

struct	zxeco::DoubleGraphic::PNGConversionParms
	Parameters for the conversion of PNG images into DoubleGraphic. More...

class	zxeco::DoubleGraphic::DitheringSystem::Color

Namespaces
namespace	zxeco
	The main namespace of the library, that spans across all the zx modules.

Typedefs
using	zxeco::PixelCoord = uint16_t
	Represent both x and y screen pix coordinates. More...

using	zxeco::CharCoord = uint16_t
	Represent both x and y screen char coordinates. More...

using	zxeco::PixelDist = uint16_t
	A distance measured in screen pixels. More...

using	zxeco::CharDist = uint16_t
	A distance meadured in screen chars. More...

using	zxeco::IntDist = int16_t
	Positive and negative distances on screen. More...

using	zxeco::BorderCoord = int16_t
	Represent both x and y pix coords in border. More...

using	zxeco::BorderDist = uint16_t
	A distance measured in pixels in the border. More...

using	zxeco::CharCursor = Cursor< CharCoordT, CharCoordT >
	Shortcut for this kind of cursor. More...

using	zxeco::PixCursor = Cursor< PixelCoordT, PixelCoordT >
	Shortcut for this kind of cursor. More...

using	zxeco::CharPixCursor = Cursor< CharCoordT, PixelCoordT >
	Shortcut for this kind of cursor. More...

using	zxeco::BorderCursor = Cursor< BorderCoordT, BorderCoordT >
	Shortcut for this kind of cursor. More...

using	zxeco::CharArea = Area< CharDistT, CharDistT >
	Shortcut for this kind of area. More...

using	zxeco::PixArea = Area< PixelDistT, PixelDistT >
	Shortcut for this kind of area. More...

using	zxeco::CharPixArea = Area< CharDistT, PixelDistT >
	Shortcut for this kind of area. More...

using	zxeco::BorderArea = Area< BorderDistT, BorderDistT >
	Shortcut for this kind of area. More...

using	zxeco::CharRect = Rect< CharDistT, CharDistT >
	Shortcut for this kind of rectangle. More...

using	zxeco::PixRect = Rect< PixelDistT, PixelDistT >
	Shortcut for this kind of rectangle. More...

using	zxeco::CharPixRect = Rect< CharDistT, PixelDistT >
	Shortcut for this kind of rectangle. More...

using	zxeco::BorderRect = Rect< BorderDistT, BorderDistT >
	Shortcut for this kind of rectangle. More...

Functions
constexpr CharCoord	zxeco::charOfPixelX (PixelCoord pc) noexcept
	Conversion from an x-PixelCoord to CharCoord. More...

constexpr CharCoord	zxeco::charOfPixelY (PixelCoord pc) noexcept
	Conversion from an y-PixelCoord to CharCoord. More...

constexpr PixelCoord	zxeco::firstPixelInCharX (PixelCoord pc) noexcept
	Get the PixelCoord of 1st pixel in the character of this x-PixelCoord. More...

constexpr PixelCoord	zxeco::firstPixelInCharY (PixelCoord pc) noexcept
	Get the PixelCoord of 1st pixel in the character of this y-PixelCoord. More...

constexpr unsigned char	zxeco::bitOfPixelX (PixelCoord pc) noexcept
	Get the bit position of the pixel of this x-PixelCoord. More...

constexpr PixelCoord	zxeco::pixelOfCharX (CharCoord cc) noexcept
	Conversion from an x-CharCoord to PixelCoord. More...

constexpr PixelCoord	zxeco::pixelOfCharY (CharCoord cc) noexcept
	Conversion from a y-CharCoord to PixelCoord. More...

constexpr PixelDist	zxeco::charDistToPixelDist (CharDist pc) noexcept
	Conversion from CharDist to PixelDist. More...

constexpr CharDist	zxeco::pixelDistToCharDist (PixelDist cc, bool toceil=true) noexcept
	Conversion from PixelDist to CharDist. More...

PixCursor	zxeco::getPixCursor (const CharCursor &cc)
	Convert a char cursor to a pix cursor placed at the top-left of the former. More...

PixCursor	zxeco::getPixCursor (const CharPixCursor &cc)
	Convert a char-pix cursor to a pix cursor placed at the top-left of former. More...

CharPixCursor	zxeco::getCharPixCursor (const CharCursor &cc)
	Convert a char cursor to a char-pix cursor placed at the top of the former. More...

PixArea	zxeco::getPixArea (const CharArea &cc)
	Convert a char area to a pix area covering the same region on screen. More...

PixArea	zxeco::getPixArea (const CharPixArea &cc)
	Convert a char-pix area to a pix area covering the same region on screen. More...

CharPixArea	zxeco::getCharPixArea (const CharArea &cc)
	Convert a char area to a char-pix area covering the same region on screen. More...

PixRect	zxeco::getPixRect (const CharRect &cc)
	Convert a char rect to a pix rect representing the same region on screen. More...

PixRect	zxeco::getPixRect (const CharPixRect &cc)
	Convert a char-pix rect to a pix rect representing the same region. More...

CharPixRect	zxeco::getCharPixRect (const CharRect &cc)
	Convert a char rect to a char-pix rect representing the same region. More...

template<typename WIDTHRESOL , typename HEIGHTRESOL >
bool	zxeco::graphicDimensionsTooLarge (unsigned sx, unsigned sy) noexcept
	< Return TRUE if SX,SY are too large to fit in WITHRESOL,HEIGHTRESOL. More...

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::COPY > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::INV > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::OR > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::INVOR > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::AND > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::INVAND > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::XOR > (uint8_t b0, uint8_t b1) noexcept

template<>
constexpr uint8_t	zxeco::LinearGraphic::doGraphOp< LinearGraphic::GraphOp::INVXOR > (uint8_t b0, uint8_t b1) noexcept

Variables
constexpr PixelCoord	zxeco::kMaxPixelCoord = std::numeric_limits<PixelCoord>::max()
	Maximum value of a pixel coordinate. More...

constexpr CharCoord	zxeco::kMaxCharCoord = std::numeric_limits<CharCoord>::max()
	Maximum value of a char coordinate. More...

constexpr PixelDist	zxeco::kMaxPixelDist = std::numeric_limits<PixelDist>::max()
	Maximum value of a pixel distance. More...

constexpr CharDist	zxeco::kMaxCharDist = std::numeric_limits<CharDist>::max()
	Maximum value of a char distance. More...

constexpr IntDist	zxeco::kMinIntDist = std::numeric_limits<IntDist>::min()
	Minimum value of an int distance. More...

constexpr IntDist	zxeco::kMaxIntDist = std::numeric_limits<IntDist>::max()
	Maximum value of an int distance. More...

constexpr BorderCoord	zxeco::kMaxBorderCoord = std::numeric_limits<BorderCoord>::max()
	Maximum value of a border pixel coordinate. More...

constexpr BorderDist	zxeco::kMaxBorderDist = std::numeric_limits<BorderDist>::max()
	Maximum value of a border pixel distance. More...

Screen size constants
Width and height of the original ZX Spectrum screen. Notice that in the ZX ecosystem the screen can be opened with different dimensions.
constexpr PixelDist	zxeco::SCREENW = 256
	Width in pixels of the original zx screen. More...

constexpr PixelDist	zxeco::SCREENH = 192
	Height in pixels of the original zx screen. More...

constexpr BorderDist	zxeco::TOPBORDERH = 56
	Height in pixels of the original zx visible border in its top section. More...

constexpr BorderDist	zxeco::BOTTOMBORDERH = 56
	Height in pixels of the original zx visible border in its bottom section. More...

constexpr BorderDist	zxeco::LEFTBORDERW = 32
	Height in pixels of the original zx visible border in its left section. More...

constexpr BorderDist	zxeco::RIGHTBORDERW = 64
	Height in pixels of the original zx visible border in its right section. More...

constexpr CharDist	zxeco::SCREENCHARCOLS = 32
	Number of char columns in the screen. More...

constexpr CharDist	zxeco::SCREENCHARROWS = 24
	Number of char rows in the screen. More...

constexpr size_t	zxeco::BITMAPLEN = 6144
	Length in memory (bytes) of the original zx screen bitmap. More...

constexpr size_t	zxeco::ATTRMAPLEN = 768
	Length in memory (bytes) of the original zx screen attrmap. More...

constexpr size_t	zxeco::DISPLAYLEN = BITMAPLEN + ATTRMAPLEN
	Length in memory (bytes) of the original complete zx screen. More...


constexpr CharDist	zxeco::SCREENROWS = pixelDistToCharDist(SCREENH)
	Number of rows in the screen of the original ZX. More...

constexpr CharDist	zxeco::SCREENCOLS = pixelDistToCharDist(SCREENW)
	Number of columns in the screen of the original ZX. More...

Classes

Namespaces

Typedefs

Functions

Variables