(4d11d9fe9cf4da574d69d0a7d7252495c4777b6e)

#include <QtCore/qglobal.h>
#include <QtCore/qmutex.h>
#include <private/qrasterdefs_p.h>
#include <private/qgrayraster_p.h>
#include <qpainterpath.h>
#include <qdebug.h>
#include <qbitmap.h>
#include "qmath_p.h"
#include <qrandom.h>
#include <private/qtextengine_p.h>
#include <private/qfontengine_p.h>
#include <private/qpixmap_raster_p.h>
#include <private/qimage_p.h>
#include <private/qstatictext_p.h>
#include <private/qcosmeticstroker_p.h>
#include <private/qdrawhelper_p.h>
#include <private/qmemrotate_p.h>
#include <private/qpixellayout_p.h>
#include <private/qrgba64_p.h>
#include "qpaintengine_raster_p.h"
#include "qoutlinemapper_p.h"
#include <limits.h>
#include <algorithm>

Include dependency graph for qpaintengine_raster.cpp:

Go to the source code of this file.

Classes
class	QRectVectorPath
struct	ClipData
struct	QRasterFloatPoint
struct	VisibleGlyphRange
class	QGradientCache
struct	QGradientCache::CacheInfo

Macros
#define	QT_FT_BEGIN_HEADER
#define	QT_FT_END_HEADER
#define	qt_swap_int(x, y)
#define	qt_swap_qreal(x, y)
#define	QT_FAST_SPANS
#define	int_dim(pos, dim)

Enumerations
enum	LineDrawMode { LineDrawClipped , LineDrawNormal , LineDrawIncludeLastPixel , LineDrawClipped , LineDrawNormal , LineDrawIncludeLastPixel }
enum	LineDrawMode { LineDrawClipped , LineDrawNormal , LineDrawIncludeLastPixel , LineDrawClipped , LineDrawNormal , LineDrawIncludeLastPixel }

Functions
Q_GUI_EXPORT bool	qt_scaleForTransform (const QTransform &transform, qreal *scale)
static void	qt_span_fill_clipRect (int count, const QT_FT_Span spans, void userData)
static void	qt_span_fill_clipped (int count, const QT_FT_Span spans, void userData)
static void	qt_span_clip (int count, const QT_FT_Span spans, void userData)
static void	drawEllipse_midpoint_i (const QRect &rect, const QRect &clip, ProcessSpans pen_func, ProcessSpans brush_func, QSpanData pen_data, QSpanData brush_data)
static void	qt_ft_outline_move_to (qfixed x, qfixed y, void *data)
static void	qt_ft_outline_line_to (qfixed x, qfixed y, void *data)
static void	qt_ft_outline_cubic_to (qfixed c1x, qfixed c1y, qfixed c2x, qfixed c2y, qfixed ex, qfixed ey, void *data)
static void	qrasterpaintengine_state_setNoClip (QRasterPaintEngineState *s)
static void	qrasterpaintengine_dirty_clip (QRasterPaintEnginePrivate d, QRasterPaintEngineState s)
static void	fillRect_normalized (const QRect &r, QSpanData data, QRasterPaintEnginePrivate pe)
static QColor	qPremultiplyWithExtraAlpha (const QColor &c, int alpha)
static bool	isAbove (const QPointF a, const QPointF b)
static bool	splitPolygon (const QPointF points, int pointCount, QList< QPointF > upper, QList< QPointF > *lower)
static int	fast_ceil_positive (const qreal &v)
static const QRect	toAlignedRect_positive (const QRectF &rect)
QRectF	qt_mapRect_non_normalizing (const QRectF &r, const QTransform &t)
static bool	monoVal (const uchar *s, int x)
static VisibleGlyphRange	visibleGlyphRange (const QRectF &clip, QFontEngine fontEngine, glyph_t glyphs, QFixedPoint *positions, int numGlyphs)
int QT_MANGLE_NAMESPACE	q_gray_rendered_spans (QT_FT_Raster raster)
static uchar *	alignAddress (uchar *address, quintptr alignmentMask)
static const QT_FT_Span *	qt_intersect_spans (const QClipData clip, int currentClip, const QT_FT_Span spans, const QT_FT_Span end, QT_FT_Span **outSpans, int available)
static int	qt_intersect_spans (QT_FT_Span *&spans, int numSpans, const QRect &clip)
Q_GUI_EXPORT QImage	qt_imageForBrush (int brushStyle, bool invert)
static void	drawEllipsePoints (int x, int y, int length, const QRect &rect, const QRect &clip, ProcessSpans pen_func, ProcessSpans brush_func, QSpanData pen_data, QSpanData brush_data)

Macro Definition Documentation

◆ int_dim

#define int_dim	(		pos,
			dim )

Value:

(int(pos+dim) - int(pos))

Definition at line 115 of file qpaintengine_raster.cpp.

◆ QT_FAST_SPANS

#define QT_FAST_SPANS

Definition at line 109 of file qpaintengine_raster.cpp.

◆ QT_FT_BEGIN_HEADER

#define QT_FT_BEGIN_HEADER

Definition at line 7 of file qpaintengine_raster.cpp.

◆ QT_FT_END_HEADER

#define QT_FT_END_HEADER

Definition at line 8 of file qpaintengine_raster.cpp.

◆ qt_swap_int

#define qt_swap_int	(		x,
			y )

Value:

{ int tmp = (x); (x) = (y); (y) = tmp; }

x

GLint GLint GLint GLint GLint x

Definition qopengles2ext.h:605

y

GLint y

Definition qopengles2ext.h:206

Definition at line 101 of file qpaintengine_raster.cpp.

◆ qt_swap_qreal

#define qt_swap_qreal	(		x,
			y )

Value:

{ qreal tmp = (x); (x) = (y); (y) = tmp; }

qreal

double qreal

Definition qtypes.h:205

Definition at line 102 of file qpaintengine_raster.cpp.

Enumeration Type Documentation

◆ LineDrawMode [1/2]

enum LineDrawMode

Enumerator
LineDrawClipped
LineDrawNormal
LineDrawIncludeLastPixel
LineDrawClipped
LineDrawNormal
LineDrawIncludeLastPixel

Definition at line 157 of file qpaintengine_raster.cpp.

◆ LineDrawMode [2/2]

enum LineDrawMode

Enumerator
LineDrawClipped
LineDrawNormal
LineDrawIncludeLastPixel
LineDrawClipped
LineDrawNormal
LineDrawIncludeLastPixel

Definition at line 157 of file qpaintengine_raster.cpp.

Function Documentation

◆ alignAddress()

uchar * alignAddress	(	uchar *	address,
		quintptr	alignmentMask )

inlinestatic

Definition at line 3557 of file qpaintengine_raster.cpp.

◆ drawEllipse_midpoint_i()

void drawEllipse_midpoint_i	(	const QRect &	rect,
		const QRect &	clip,
		ProcessSpans	pen_func,
		ProcessSpans	brush_func,
		QSpanData *	pen_data,
		QSpanData *	brush_data )

static

Draws an ellipse using the integer point midpoint algorithm.

Definition at line 4793 of file qpaintengine_raster.cpp.

◆ drawEllipsePoints()

void drawEllipsePoints	(	int	x,
		int	y,
		int	length,
		const QRect &	rect,
		const QRect &	clip,
		ProcessSpans	pen_func,
		ProcessSpans	brush_func,
		QSpanData *	pen_data,
		QSpanData *	brush_data )

inlinestatic

x and y is relative to the midpoint of rect.

Definition at line 4719 of file qpaintengine_raster.cpp.

◆ fast_ceil_positive()

int fast_ceil_positive ( const qreal & v )

inlinestatic

Definition at line 2072 of file qpaintengine_raster.cpp.

◆ fillRect_normalized()

void fillRect_normalized	(	const QRect &	r,
		QSpanData *	data,
		QRasterPaintEnginePrivate *	pe )

static

Definition at line 1362 of file qpaintengine_raster.cpp.

◆ isAbove()

bool isAbove	(	const QPointF *	a,
		const QPointF *	b )

inlinestatic

Definition at line 1786 of file qpaintengine_raster.cpp.

◆ monoVal()

bool monoVal	(	const uchar *	s,
		int	x )

inlinestatic

Definition at line 2513 of file qpaintengine_raster.cpp.

◆ q_gray_rendered_spans()

int QT_MANGLE_NAMESPACE q_gray_rendered_spans ( QT_FT_Raster raster )

◆ qPremultiplyWithExtraAlpha()

QColor qPremultiplyWithExtraAlpha	(	const QColor &	c,
		int	alpha )

static

Definition at line 1751 of file qpaintengine_raster.cpp.

◆ qrasterpaintengine_dirty_clip()

void qrasterpaintengine_dirty_clip	(	QRasterPaintEnginePrivate *	d,
		QRasterPaintEngineState *	s )

static

Definition at line 1101 of file qpaintengine_raster.cpp.

References QRasterPaintEnginePrivate::clip().

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◆ qrasterpaintengine_state_setNoClip()

void qrasterpaintengine_state_setNoClip ( QRasterPaintEngineState * s )

static

Definition at line 1093 of file qpaintengine_raster.cpp.

References QRasterPaintEngineState::clip, QRasterPaintEngineState::flags, and QRasterPaintEngineState::Flags::has_clip_ownership.

Referenced by QRasterPaintEnginePrivate::updateClipping().

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◆ qt_ft_outline_cubic_to()

void qt_ft_outline_cubic_to	(	qfixed	c1x,
		qfixed	c1y,
		qfixed	c2x,
		qfixed	c2y,
		qfixed	ex,
		qfixed	ey,
		void *	data )

static

Definition at line 204 of file qpaintengine_raster.cpp.

◆ qt_ft_outline_line_to()

void qt_ft_outline_line_to	(	qfixed	x,
		qfixed	y,
		void *	data )

static

Definition at line 199 of file qpaintengine_raster.cpp.

◆ qt_ft_outline_move_to()

void qt_ft_outline_move_to	(	qfixed	x,
		qfixed	y,
		void *	data )

static

Definition at line 194 of file qpaintengine_raster.cpp.

◆ qt_imageForBrush()

Q_GUI_EXPORT QImage qt_imageForBrush	(	int	brushStyle,
		bool	invert )

extern

Definition at line 146 of file qbrush.cpp.

◆ qt_intersect_spans() [1/2]

const QT_FT_Span * qt_intersect_spans	(	const QClipData *	clip,
		int *	currentClip,
		const QT_FT_Span *	spans,
		const QT_FT_Span *	end,
		QT_FT_Span **	outSpans,
		int	available )

static

spans must be sorted on y

Definition at line 4009 of file qpaintengine_raster.cpp.

References QClipData::count, and QClipData::initialize().

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◆ qt_intersect_spans() [2/2]

int qt_intersect_spans	(	QT_FT_Span *&	spans,
		int	numSpans,
		const QRect &	clip )

static

Definition at line 4099 of file qpaintengine_raster.cpp.

◆ qt_mapRect_non_normalizing()

QRectF qt_mapRect_non_normalizing	(	const QRectF &	r,
		const QTransform &	t )

Definition at line 2148 of file qpaintengine_raster.cpp.

◆ qt_scaleForTransform()

Q_GUI_EXPORT bool qt_scaleForTransform	(	const QTransform &	transform,
		qreal *	scale )

extern

Definition at line 2132 of file qtransform.cpp.

◆ qt_span_clip()

void qt_span_clip	(	int	count,
		const QT_FT_Span *	spans,
		void *	userData )

static

Definition at line 4153 of file qpaintengine_raster.cpp.

References QClipData::allocated, QClipData::count, QClipData::initialize(), and ClipData::newClip.

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◆ qt_span_fill_clipped()

void qt_span_fill_clipped	(	int	count,
		const QT_FT_Span *	spans,
		void *	userData )

static

Definition at line 4072 of file qpaintengine_raster.cpp.

◆ qt_span_fill_clipRect()

void qt_span_fill_clipRect	(	int	count,
		const QT_FT_Span *	spans,
		void *	userData )

static

Definition at line 4136 of file qpaintengine_raster.cpp.

◆ splitPolygon()

bool splitPolygon	(	const QPointF *	points,
		int	pointCount,
		QList< QPointF > *	upper,
		QList< QPointF > *	lower )

static

Definition at line 1791 of file qpaintengine_raster.cpp.

◆ toAlignedRect_positive()

const QRect toAlignedRect_positive ( const QRectF & rect )

inlinestatic

Definition at line 2081 of file qpaintengine_raster.cpp.

◆ visibleGlyphRange()

VisibleGlyphRange visibleGlyphRange	(	const QRectF &	clip,
		QFontEngine *	fontEngine,
		glyph_t *	glyphs,
		QFixedPoint *	positions,
		int	numGlyphs )

static

Definition at line 2995 of file qpaintengine_raster.cpp.

(4d11d9fe9cf4da574d69d0a7d7252495c4777b6e)

Classes

Macros

Enumerations

Functions

Macro Definition Documentation

◆ int_dim

◆ QT_FAST_SPANS

◆ QT_FT_BEGIN_HEADER

◆ QT_FT_END_HEADER

◆ qt_swap_int

◆ qt_swap_qreal

Enumeration Type Documentation

◆ LineDrawMode [1/2]

◆ LineDrawMode [2/2]

Function Documentation

◆ alignAddress()

◆ drawEllipse_midpoint_i()

◆ drawEllipsePoints()

◆ fast_ceil_positive()

◆ fillRect_normalized()

◆ isAbove()

◆ monoVal()

◆ q_gray_rendered_spans()

◆ qPremultiplyWithExtraAlpha()

◆ qrasterpaintengine_dirty_clip()

◆ qrasterpaintengine_state_setNoClip()

◆ qt_ft_outline_cubic_to()

◆ qt_ft_outline_line_to()

◆ qt_ft_outline_move_to()

◆ qt_imageForBrush()

◆ qt_intersect_spans() [1/2]

◆ qt_intersect_spans() [2/2]

◆ qt_mapRect_non_normalizing()

◆ qt_scaleForTransform()

◆ qt_span_clip()

◆ qt_span_fill_clipped()

◆ qt_span_fill_clipRect()

◆ splitPolygon()

◆ toAlignedRect_positive()

◆ visibleGlyphRange()