(b37b8eb7ea0a809c6e96189e8f9e834d6763e170)

#include "qbitmap.h"
#include "qpixmap.h"
#include <private/qpixmap_win_p.h>
#include <qpa/qplatformpixmap.h>
#include "qpixmap_raster_p.h"
#include <qdebug.h>
#include <QScopedArrayPointer>
#include <qt_windows.h>
#include <algorithm>
#include <iterator>

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Classes
struct	BITMAPINFO_COLORTABLE256

class	DisplayHdc

Enumerations
enum	{ Indexed8ColorTableSize = 256 }

enum	HBitmapFormat { HBitmapNoAlpha , HBitmapPremultipliedAlpha , HBitmapAlpha }

Functions
template<typename Int >
static QT_BEGIN_NAMESPACE Int	pad4 (Int v)

QDebug	operator<< (QDebug d, const BITMAPINFOHEADER &bih)

static void	initBitMapInfoHeader (int width, int height, bool topToBottom, DWORD compression, DWORD bitCount, BITMAPINFOHEADER *bih)

template<class BITMAPINFO_T >
static void	initBitMapInfo (int width, int height, bool topToBottom, DWORD compression, DWORD bitCount, BITMAPINFO_T *bmi)

static uchar *	getDiBits (HDC hdc, HBITMAP bitmap, int width, int height, bool topToBottom=true)

static void	copyImageDataCreateAlpha (const uchar data, QImage target)

static void	flipRgb3 (uchar *p, int width, int height)

static RGBQUAD	qRgbToRgbQuad (QRgb qrgb)

static QRgb	rgbQuadToQRgb (RGBQUAD quad)

static QImage	copyImageData (const BITMAPINFOHEADER &header, const RGBQUAD colorTableIn, const void data, QImage::Format format)

static HBITMAP	qt_createIconMask (QImage bm)

HBITMAP	qt_createIconMask (const QBitmap &bitmap)

static QImage::Format	format32 (int hbitmapFormat)

HBITMAP	qt_imageToWinHBITMAP (const QImage &imageIn, int hbitmapFormat)

HBITMAP	qt_pixmapToWinHBITMAP (const QPixmap &p, int hbitmapFormat)

static QImage::Format	imageFromWinHBITMAP_Format (const BITMAPINFOHEADER &header, int hbitmapFormat)

static QImage	imageFromWinHBITMAP_DibSection (HBITMAP bitmap, int hbitmapFormat)

static QImage	imageFromWinHBITMAP_GetDiBits (HBITMAP bitmap, bool forceQuads, int hbitmapFormat)

QImage	qt_imageFromWinHBITMAP (HBITMAP bitmap, int hbitmapFormat)

QPixmap	qt_pixmapFromWinHBITMAP (HBITMAP bitmap, int hbitmapFormat)

HICON	qt_pixmapToWinHICON (const QPixmap &p)

QImage	qt_imageFromWinHBITMAP (HDC hdc, HBITMAP bitmap, int w, int h)

static QImage	qt_imageFromWinIconHBITMAP (HDC hdc, HBITMAP bitmap, int w, int h)

static bool	hasAlpha (const QImage &image)

QPixmap	qt_pixmapFromWinHICON (HICON icon)

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
Indexed8ColorTableSize

Definition at line 55 of file qpixmap_win.cpp.

◆ HBitmapFormat

enum HBitmapFormat

Enumerator
HBitmapNoAlpha
HBitmapPremultipliedAlpha
HBitmapAlpha

Definition at line 189 of file qpixmap_win.cpp.

Function Documentation

◆ copyImageData()

static QImage copyImageData	(	const BITMAPINFOHEADER &	header,
		const RGBQUAD *	colorTableIn,
		const void *	data,
		QImage::Format	format )

static

Definition at line 130 of file qpixmap_win.cpp.

References copyImageDataCreateAlpha(), QImage::Format_Indexed8, QImage::Format_Mono, QImage::Format_RGB888, header(), Indexed8ColorTableSize, Q_ASSERT, qAbs(), and rgbQuadToQRgb().

Referenced by imageFromWinHBITMAP_DibSection(), and imageFromWinHBITMAP_GetDiBits().

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◆ copyImageDataCreateAlpha()

static void copyImageDataCreateAlpha	(	const uchar *	data,
		QImage *	target )

inlinestatic

Definition at line 84 of file qpixmap_win.cpp.

References QImage::Format_RGB32, and QRgb.

Referenced by copyImageData(), and qt_imageFromWinHBITMAP().

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◆ flipRgb3()

static void flipRgb3	(	uchar *	p,
		int	width,
		int	height )

inlinestatic

Definition at line 105 of file qpixmap_win.cpp.

References pad4().

Referenced by qt_imageToWinHBITMAP().

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◆ format32()

static QImage::Format format32 ( int hbitmapFormat )

inlinestatic

Definition at line 215 of file qpixmap_win.cpp.

References QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QImage::Format_RGB32, HBitmapAlpha, and HBitmapNoAlpha.

Referenced by qt_imageToWinHBITMAP().

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◆ getDiBits()

static uchar * getDiBits	(	HDC	hdc,
		HBITMAP	bitmap,
		int	width,
		int	height,
		bool	topToBottom = true )

inlinestatic

Definition at line 71 of file qpixmap_win.cpp.

References initBitMapInfo(), and qErrnoWarning().

Referenced by qt_imageFromWinHBITMAP(), and qt_imageFromWinIconHBITMAP().

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◆ hasAlpha()

static bool hasAlpha ( const QImage & image )

inlinestatic

Definition at line 570 of file qpixmap_win.cpp.

References qAlpha(), and QRgb.

Referenced by QPdfEnginePrivate::addImage(), QCALayerBackingStore::beginPaint(), QWindowsVistaStylePrivate::drawBackgroundThruNativeBuffer(), QQC2::QWindowsXPStylePrivate::drawBackgroundThruNativeBuffer(), QWindowsBackingStore::flush(), QRasterBackingStore::format(), QOpenGLWindow::grabFramebuffer(), QOpenGLWidgetPrivate::grabFramebuffer(), parseColorValue(), qt_color_from_string(), QWindowsWindow::setOpacity(), QWindowsWindow::setWindowLayered(), setWindowOpacity(), and updateGLWindowSettings().

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◆ imageFromWinHBITMAP_DibSection()

static QImage imageFromWinHBITMAP_DibSection	(	HBITMAP	bitmap,
		int	hbitmapFormat )

static

Definition at line 397 of file qpixmap_win.cpp.

References copyImageData(), QImage::Format_Invalid, and imageFromWinHBITMAP_Format().

Referenced by qt_imageFromWinHBITMAP().

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◆ imageFromWinHBITMAP_Format()

static QImage::Format imageFromWinHBITMAP_Format	(	const BITMAPINFOHEADER &	header,
		int	hbitmapFormat )

static

Definition at line 371 of file qpixmap_win.cpp.

References QImage::Format_ARGB32_Premultiplied, QImage::Format_BGR888, QImage::Format_Indexed8, QImage::Format_Invalid, QImage::Format_Mono, QImage::Format_RGB32, QImage::Format_RGB555, HBitmapNoAlpha, and header().

Referenced by imageFromWinHBITMAP_DibSection(), and imageFromWinHBITMAP_GetDiBits().

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◆ imageFromWinHBITMAP_GetDiBits()

static QImage imageFromWinHBITMAP_GetDiBits	(	HBITMAP	bitmap,
		bool	forceQuads,
		int	hbitmapFormat )

static

Definition at line 418 of file qpixmap_win.cpp.

References copyImageData(), QImage::Format_Invalid, imageFromWinHBITMAP_Format(), info, qAbs(), qErrnoWarning(), and qWarning.

Referenced by qt_imageFromWinHBITMAP(), and qt_pixmapFromWinHBITMAP().

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◆ initBitMapInfo()

template<class BITMAPINFO_T >

static void initBitMapInfo	(	int	width,
		int	height,
		bool	topToBottom,
		DWORD	compression,
		DWORD	bitCount,
		BITMAPINFO_T *	bmi )

inlinestatic

Definition at line 63 of file qpixmap_win.cpp.

References initBitMapInfoHeader().

Referenced by getDiBits(), and qt_imageToWinHBITMAP().

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◆ initBitMapInfoHeader()

static void initBitMapInfoHeader	(	int	width,
		int	height,
		bool	topToBottom,
		DWORD	compression,
		DWORD	bitCount,
		BITMAPINFOHEADER *	bih )

inlinestatic

Definition at line 39 of file qpixmap_win.cpp.

References pad4().

Referenced by initBitMapInfo().

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◆ operator<<()

QDebug operator<<	(	QDebug	d,
		const BITMAPINFOHEADER &	bih )

Definition at line 26 of file qpixmap_win.cpp.

References d, and qAbs().

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◆ pad4()

template<typename Int >

static QT_BEGIN_NAMESPACE Int pad4 ( Int v )

inlinestatic

Definition at line 20 of file qpixmap_win.cpp.

Referenced by flipRgb3(), and initBitMapInfoHeader().

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◆ qRgbToRgbQuad()

static RGBQUAD qRgbToRgbQuad ( QRgb qrgb )

inlinestatic

Definition at line 117 of file qpixmap_win.cpp.

References qBlue(), qGreen(), and qRed().

Referenced by qt_imageToWinHBITMAP().

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◆ qt_createIconMask() [1/2]

HBITMAP qt_createIconMask ( const QBitmap & bitmap )

Definition at line 210 of file qpixmap_win.cpp.

References QImage::Format_Mono, and qt_createIconMask().

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◆ qt_createIconMask() [2/2]

static HBITMAP qt_createIconMask ( QImage bm )

static

Definition at line 196 of file qpixmap_win.cpp.

References QImage::constScanLine(), QImage::format(), QImage::Format_Mono, QImage::height(), QImage::invertPixels(), Q_ASSERT, and QImage::width().

Referenced by QWindowsCursor::createPixmapCursor(), and qt_createIconMask().

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◆ qt_imageFromWinHBITMAP() [1/2]

QImage qt_imageFromWinHBITMAP	(	HBITMAP	bitmap,
		int	hbitmapFormat )

Definition at line 454 of file qpixmap_win.cpp.

References imageFromWinHBITMAP_DibSection(), and imageFromWinHBITMAP_GetDiBits().

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◆ qt_imageFromWinHBITMAP() [2/2]

QImage qt_imageFromWinHBITMAP	(	HDC	hdc,
		HBITMAP	bitmap,
		int	w,
		int	h )

Definition at line 546 of file qpixmap_win.cpp.

References copyImageDataCreateAlpha(), QImage::Format_ARGB32_Premultiplied, and getDiBits().

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◆ qt_imageFromWinIconHBITMAP()

static QImage qt_imageFromWinIconHBITMAP	(	HDC	hdc,
		HBITMAP	bitmap,
		int	w,
		int	h )

static

Definition at line 558 of file qpixmap_win.cpp.

References QImage::Format_ARGB32_Premultiplied, and getDiBits().

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◆ qt_imageToWinHBITMAP()

HBITMAP qt_imageToWinHBITMAP	(	const QImage &	imageIn,
		int	hbitmapFormat )

Definition at line 228 of file qpixmap_win.cpp.

References flipRgb3(), format32(), QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QImage::Format_BGR888, QImage::Format_Grayscale8, QImage::Format_Indexed8, QImage::Format_Mono, QImage::Format_MonoLSB, QImage::Format_RGB16, QImage::Format_RGB32, QImage::Format_RGB555, QImage::Format_RGB888, initBitMapInfo(), qErrnoWarning(), qRgbToRgbQuad(), and qt_imageToWinHBITMAP().

Referenced by qt_imageToWinHBITMAP(), and qt_pixmapToWinHBITMAP().

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◆ qt_pixmapFromWinHBITMAP()

QPixmap qt_pixmapFromWinHBITMAP	(	HBITMAP	bitmap,
		int	hbitmapFormat )

Definition at line 486 of file qpixmap_win.cpp.

References QPixmap::fromImage(), and imageFromWinHBITMAP_GetDiBits().

Referenced by QWindowsScreen::grabWindow().

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◆ qt_pixmapFromWinHICON()

QPixmap qt_pixmapFromWinHICON ( HICON icon )

Definition at line 646 of file qpixmap_win.cpp.

References QPixmap::fromImage(), and icon.

Referenced by QWindowsFileIconEngine::filePixmap(), loadIconFromShell32(), pixmapFromShellImageList(), and QWindowsTheme::standardPixmap().

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◆ qt_pixmapToWinHBITMAP()

HBITMAP qt_pixmapToWinHBITMAP	(	const QPixmap &	p,
		int	hbitmapFormat )

Definition at line 355 of file qpixmap_win.cpp.

References Qt::AutoColor, QPlatformPixmap::BitmapType, QRasterPlatformPixmap::fromImage(), QPlatformPixmap::PixmapType, platformPixmap(), qt_imageToWinHBITMAP(), qt_pixmapToWinHBITMAP(), and QPlatformPixmap::RasterClass.

Referenced by QWindowsCursor::createPixmapCursor(), QWin32PrintEngine::drawPixmap(), QWin32PrintEngine::drawTiledPixmap(), and qt_pixmapToWinHBITMAP().

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◆ qt_pixmapToWinHICON()

HICON qt_pixmapToWinHICON ( const QPixmap & p )

Definition at line 537 of file qpixmap_win.cpp.

References QImage::convertToFormat(), QImage::Format_Mono, QPixmap::mask(), and QPixmap::toImage().

Referenced by createHIcon(), and QWindowsSystemTrayIcon::showMessage().

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◆ rgbQuadToQRgb()

static QRgb rgbQuadToQRgb ( RGBQUAD quad )

inlinestatic

Definition at line 123 of file qpixmap_win.cpp.

References QRgb, and quad.

Referenced by copyImageData().

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(b37b8eb7ea0a809c6e96189e8f9e834d6763e170)

Classes

Enumerations

Functions

Enumeration Type Documentation

◆ anonymous enum

◆ HBitmapFormat

Function Documentation

◆ copyImageData()

◆ copyImageDataCreateAlpha()

◆ flipRgb3()

◆ format32()

◆ getDiBits()

◆ hasAlpha()

◆ imageFromWinHBITMAP_DibSection()

◆ imageFromWinHBITMAP_Format()

◆ imageFromWinHBITMAP_GetDiBits()

◆ initBitMapInfo()

◆ initBitMapInfoHeader()

◆ operator<<()

◆ pad4()

◆ qRgbToRgbQuad()

◆ qt_createIconMask() [1/2]

◆ qt_createIconMask() [2/2]

◆ qt_imageFromWinHBITMAP() [1/2]

◆ qt_imageFromWinHBITMAP() [2/2]

◆ qt_imageFromWinIconHBITMAP()

◆ qt_imageToWinHBITMAP()

◆ qt_pixmapFromWinHBITMAP()

◆ qt_pixmapFromWinHICON()

◆ qt_pixmapToWinHBITMAP()

◆ qt_pixmapToWinHICON()

◆ rgbQuadToQRgb()