#include <QtCore/qrandom.h>
#include <private/qpixmapcache_p.h>
#include <private/qpaintengine_p.h>
#include <private/qpainterpath_p.h>
#include <private/qdrawhelper_p.h>
#include <private/qfontengineglyphcache_p.h>
#include "qpaintengine_x11_p.h"
#include "qpolygonclipper_p.h"
#include "qtessellator_p.h"
#include "qpixmap_x11_p.h"
#include "qcolormap_x11_p.h"
#include "qt_x11_p.h"
#include "qxcbexport.h"
#include "qxcbnativepainting.h"

Include dependency graph for qpaintengine_x11.cpp:

Classes
class	QX11PaintEnginePrivate

struct	QX11PaintEnginePrivate::qt_float_point

struct	HexString< T >

struct	QConcatenable< HexString< T > >

Macros
#define	X11 qt_x11Data

#define	DITHER_SIZE 16

Functions
QPixmap	qt_pixmapForBrush (int brushStyle, bool invert)

QPixmap	qt_toX11Pixmap (const QPixmap &pixmap)

Q_XCB_EXPORT Drawable	qt_x11Handle (const QPaintDevice *pd)

static const QXcbX11Info *	qt_x11Info (const QPaintDevice *pd)

GC Q_XCB_EXPORT	qt_x11_get_pen_gc (QPainter *p)
	Returns the X11 specific pen GC for the painter p.

GC Q_XCB_EXPORT	qt_x11_get_brush_gc (QPainter *p)
	Returns the X11 specific brush GC for the painter p.

static void	x11SetClipRegion (Display *dpy, GC gc, GC gc2, Qt::HANDLE picture, const QRegion &r)

static void	x11ClearClipRegion (Display *dpy, GC gc, GC gc2, Qt::HANDLE picture)

static QPixmap	qt_patternForAlpha (uchar alpha, int screen)

static QPaintEngine::PaintEngineFeatures	qt_decide_features ()

static bool	clipLine (QLineF *line, const QRect &rect)

static QLine	clipStraightLine (const QRect &clip, const QLine &l)

static void	setCapStyle (int cap_style, GC gc)

Q_GUI_EXPORT void	qt_x11_drawImage (const QRect &rect, const QPoint &pos, const QImage &image, Drawable hd, GC gc, Display dpy, Visual visual, int depth)

void	qt_draw_tile (QPaintEngine *, qreal, qreal, qreal, qreal, const QPixmap &, qreal, qreal)

Variables
static const qreal	aliasedCoordinateDelta = 0.5 - 0.015625

static const uchar	base_dither_matrix [DITHER_SIZE][DITHER_SIZE]

Macro Definition Documentation

◆ DITHER_SIZE

#define DITHER_SIZE 16

Definition at line 397 of file qpaintengine_x11.cpp.

◆ X11

#define X11 qt_x11Data

Definition at line 283 of file qpaintengine_x11.cpp.

Function Documentation

◆ clipLine()

static bool clipLine	(	QLineF *	line,
		const QRect &	rect
	)

static

Definition at line 728 of file qpaintengine_x11.cpp.

References Bottom, Left, line, p1, p2, rect, Right, and Top.

Referenced by QX11PaintEngine::drawLines(), QX11PaintEngine::drawLines(), and QGeoMapPolylineGeometry::updateSourcePoints().

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◆ clipStraightLine()

static QLine clipStraightLine	(	const QRect &	clip,
		const QLine &	l
	)

inlinestatic

Definition at line 875 of file qpaintengine_x11.cpp.

References QRect::bottom(), QRect::left(), QLine::p1(), QLine::p2(), Q_ASSERT, qBound(), QRect::right(), QRect::top(), QPoint::x(), and QPoint::y().

Referenced by QX11PaintEngine::drawRects().

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◆ qt_decide_features()

static QPaintEngine::PaintEngineFeatures qt_decide_features ( )

static

Definition at line 574 of file qpaintengine_x11.cpp.

References QPaintEngine::AlphaBlend, QPaintEngine::Antialiasing, QPaintEngine::LinearGradientFill, QPaintEngine::MaskedBrush, QPaintEngine::PainterPaths, QPaintEngine::PatternBrush, QPaintEngine::PorterDuff, QPaintEngine::PrimitiveTransform, QPaintEngine::RasterOpModes, and X11.

◆ qt_draw_tile()

void qt_draw_tile	(	QPaintEngine *	gc,
		qreal	x,
		qreal	y,
		qreal	w,
		qreal	h,
		const QPixmap &	pixmap,
		qreal	xOffset,
		qreal	yOffset
	)

Definition at line 517 of file qpaintengine.cpp.

References QPaintEngine::drawPixmap(), and pixmap.

Referenced by QPaintEngine::drawTiledPixmap(), and QX11PaintEngine::drawTiledPixmap().

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◆ qt_patternForAlpha()

static QPixmap qt_patternForAlpha	(	uchar	alpha,
		int	screen
	)

static

Definition at line 417 of file qpaintengine_x11.cpp.

References base_dither_matrix, DITHER_SIZE, QPixmapCache::find(), QImage::Format_ARGB32, QBitmap::fromImage(), QPixmapCache::insert(), qt_x11SetScreen(), and screen.

Referenced by QX11PaintEngine::updateBrush().

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◆ qt_pixmapForBrush()

QPixmap qt_pixmapForBrush	(	int	brushStyle,
		bool	invert
	)

Definition at line 80 of file qbrush.cpp.

Referenced by QX11PaintEngine::updateBrush().

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◆ qt_toX11Pixmap()

QPixmap qt_toX11Pixmap ( const QPixmap & pixmap )

Definition at line 62 of file qpixmap_x11.cpp.

References data_ptr(), pixmap, qt_toX11Pixmap(), and QPlatformPixmap::X11Class.

Referenced by QX11PaintEngine::drawPixmap(), and QX11PaintEngine::updateBrush().

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◆ qt_x11_drawImage()

Q_GUI_EXPORT void qt_x11_drawImage	(	const QRect &	rect,
		const QPoint &	pos,
		const QImage &	image,
		Drawable	hd,
		GC	gc,
		Display *	dpy,
		Visual *	visual,
		int	depth
	)

Definition at line 1960 of file qpaintengine_x11.cpp.

References QSysInfo::BigEndian, QImage::bits(), QSysInfo::ByteOrder, QImage::bytesPerLine(), QXcbX11Info::display(), QImage::Format_RGB32, i, QSysInfo::LittleEndian, pos, Q_ASSERT, and rect.

Referenced by QX11PaintEngine::drawImage().

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◆ qt_x11_get_brush_gc()

GC Q_XCB_EXPORT qt_x11_get_brush_gc ( QPainter * p )

Returns the X11 specific brush GC for the painter p.

Note that QPainter::begin() must be called before this function returns a valid GC.

Definition at line 273 of file qpaintengine_x11.cpp.

References QX11PaintEnginePrivate::dpy, QX11PaintEnginePrivate::gc, QX11PaintEnginePrivate::gc_brush, QX11PaintEnginePrivate::has_clipping, QX11PaintEnginePrivate::hd, QX11PaintEnginePrivate::opacity, QX11PaintEnginePrivate::render_hints, QX11PaintEnginePrivate::scrn, QTransform::TxNone, QX11PaintEnginePrivate::txop, QX11PaintEnginePrivate::xform_scale, and QX11PaintEnginePrivate::xinfo.

◆ qt_x11_get_pen_gc()

GC Q_XCB_EXPORT qt_x11_get_pen_gc ( QPainter * p )

Returns the X11 specific pen GC for the painter p.

Note that QPainter::begin() must be called before this function returns a valid GC.

Definition at line 258 of file qpaintengine_x11.cpp.

◆ qt_x11Handle()

Q_XCB_EXPORT Drawable qt_x11Handle ( const QPaintDevice * pd )

Definition at line 219 of file qpaintengine_x11.cpp.

References QPaintDevice::devType(), QInternal::Pixmap, and qt_x11PixmapHandle().

Referenced by QX11PaintEngine::begin().

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◆ qt_x11Info()

static const QXcbX11Info * qt_x11Info ( const QPaintDevice * pd )

static

Definition at line 234 of file qpaintengine_x11.cpp.

References QPaintDevice::devType(), QInternal::Pixmap, and qt_x11Info().

Referenced by QX11PaintEngine::begin(), QX11PaintEngine::drawPixmap(), QX11PaintEngine::drawTiledPixmap(), and qt_x11Info().

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◆ setCapStyle()

static void setCapStyle	(	int	cap_style,
		GC	gc
	)

inlinestatic

Definition at line 1070 of file qpaintengine_x11.cpp.

References QXcbX11Info::display().

Referenced by QX11PaintEngine::drawPoints(), and QX11PaintEngine::drawPoints().

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◆ x11ClearClipRegion()

static void x11ClearClipRegion	(	Display *	dpy,
		GC	gc,
		GC	gc2,
		Qt::HANDLE	picture
	)

inlinestatic

Definition at line 372 of file qpaintengine_x11.cpp.

References attrs, Q_UNUSED, and XNone.

Referenced by QX11PaintEngine::updateBrush(), QX11PaintEngine::updateClipRegion_dev(), and QX11PaintEngine::updatePen().

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◆ x11SetClipRegion()

static void x11SetClipRegion	(	Display *	dpy,
		GC	gc,
		GC	gc2,
		Qt::HANDLE	picture,
		const QRegion &	r
	)

inlinestatic

Definition at line 345 of file qpaintengine_x11.cpp.

References QList< T >::data(), Q_UNUSED, qt_region_to_xrectangles(), and QList< T >::size().

Referenced by QX11PaintEngine::updateBrush(), QX11PaintEngine::updateClipRegion_dev(), and QX11PaintEngine::updatePen().

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Variable Documentation

◆ aliasedCoordinateDelta

const qreal aliasedCoordinateDelta = 0.5 - 0.015625

static

Definition at line 249 of file qpaintengine_x11.cpp.

Referenced by QX11PaintEngine::drawLines(), QX11PaintEngine::drawLines(), QX11PaintEnginePrivate::fillPath(), QX11PaintEnginePrivate::fillPolygon_translated(), and QX11PaintEnginePrivate::strokePolygon_dev().

◆ base_dither_matrix

const uchar base_dither_matrix[DITHER_SIZE][DITHER_SIZE]

static

Initial value:

= {
  {   0,192, 48,240, 12,204, 60,252,  3,195, 51,243, 15,207, 63,255 },
  { 128, 64,176,112,140, 76,188,124,131, 67,179,115,143, 79,191,127 },
  {  32,224, 16,208, 44,236, 28,220, 35,227, 19,211, 47,239, 31,223 },
  { 160, 96,144, 80,172,108,156, 92,163, 99,147, 83,175,111,159, 95 },
  {   8,200, 56,248,  4,196, 52,244, 11,203, 59,251,  7,199, 55,247 },
  { 136, 72,184,120,132, 68,180,116,139, 75,187,123,135, 71,183,119 },
  {  40,232, 24,216, 36,228, 20,212, 43,235, 27,219, 39,231, 23,215 },
  { 168,104,152, 88,164,100,148, 84,171,107,155, 91,167,103,151, 87 },
  {   2,194, 50,242, 14,206, 62,254,  1,193, 49,241, 13,205, 61,253 },
  { 130, 66,178,114,142, 78,190,126,129, 65,177,113,141, 77,189,125 },
  {  34,226, 18,210, 46,238, 30,222, 33,225, 17,209, 45,237, 29,221 },
  { 162, 98,146, 82,174,110,158, 94,161, 97,145, 81,173,109,157, 93 },
  {  10,202, 58,250,  6,198, 54,246,  9,201, 57,249,  5,197, 53,245 },
  { 138, 74,186,122,134, 70,182,118,137, 73,185,121,133, 69,181,117 },
  {  42,234, 26,218, 38,230, 22,214, 41,233, 25,217, 37,229, 21,213 },
  { 170,106,154, 90,166,102,150, 86,169,105,153, 89,165,101,149, 85 }
}

Definition at line 398 of file qpaintengine_x11.cpp.

Referenced by qt_patternForAlpha().

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ DITHER_SIZE

◆ X11

Function Documentation

◆ clipLine()

◆ clipStraightLine()

◆ qt_decide_features()

◆ qt_draw_tile()

◆ qt_patternForAlpha()

◆ qt_pixmapForBrush()

◆ qt_toX11Pixmap()

◆ qt_x11_drawImage()

◆ qt_x11_get_brush_gc()

◆ qt_x11_get_pen_gc()

◆ qt_x11Handle()

◆ qt_x11Info()

◆ setCapStyle()

◆ x11ClearClipRegion()

◆ x11SetClipRegion()

Variable Documentation

◆ aliasedCoordinateDelta

◆ base_dither_matrix