qpixmap_win.cpp File Reference

(5157ce7c59b704bd080908f24c6ccdf7cb585eeb)

#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>

Include dependency graph for qpixmap_win.cpp:

Go to the source code of this file.

Classes
struct	BITMAPINFO_COLORTABLE256
class	DisplayHdc

Enumerations
enum	{ Indexed8ColorTableSize = 256 , Indexed8ColorTableSize = 256 }
enum	HBitmapFormat {   HBitmapNoAlpha , HBitmapPremultipliedAlpha , HBitmapAlpha , HBitmapNoAlpha ,   HBitmapPremultipliedAlpha , HBitmapAlpha }
enum	{ Indexed8ColorTableSize = 256 , Indexed8ColorTableSize = 256 }
enum	HBitmapFormat {   HBitmapNoAlpha , HBitmapPremultipliedAlpha , HBitmapAlpha , 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 [1/2]

anonymous enum

Enumerator
Indexed8ColorTableSize
Indexed8ColorTableSize

Definition at line 57 of file qpixmap_win.cpp.

anonymous enum [2/2]

anonymous enum

Enumerator
Indexed8ColorTableSize
Indexed8ColorTableSize

Definition at line 57 of file qpixmap_win.cpp.

HBitmapFormat [1/2]

enum HBitmapFormat

Enumerator
HBitmapNoAlpha
HBitmapPremultipliedAlpha
HBitmapAlpha
HBitmapNoAlpha
HBitmapPremultipliedAlpha
HBitmapAlpha

Definition at line 191 of file qpixmap_win.cpp.

HBitmapFormat [2/2]

enum HBitmapFormat

Enumerator
HBitmapNoAlpha
HBitmapPremultipliedAlpha
HBitmapAlpha
HBitmapNoAlpha
HBitmapPremultipliedAlpha
HBitmapAlpha

Definition at line 191 of file qpixmap_win.cpp.

Function Documentation

copyImageData()

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

static

Definition at line 132 of file qpixmap_win.cpp.

References Indexed8ColorTableSize.

copyImageDataCreateAlpha()

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

inlinestatic

Definition at line 86 of file qpixmap_win.cpp.

flipRgb3()

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

inlinestatic

Definition at line 107 of file qpixmap_win.cpp.

format32()

QImage::Format format32 ( int hbitmapFormat )

inlinestatic

Definition at line 217 of file qpixmap_win.cpp.

getDiBits()

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

inlinestatic

Definition at line 73 of file qpixmap_win.cpp.

hasAlpha()

bool hasAlpha ( const QImage & image )

inlinestatic

Definition at line 572 of file qpixmap_win.cpp.

imageFromWinHBITMAP_DibSection()

QImage imageFromWinHBITMAP_DibSection ( HBITMAP bitmap, int hbitmapFormat )

static

Definition at line 399 of file qpixmap_win.cpp.

imageFromWinHBITMAP_Format()

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

static

Definition at line 373 of file qpixmap_win.cpp.

imageFromWinHBITMAP_GetDiBits()

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

static

Definition at line 420 of file qpixmap_win.cpp.

initBitMapInfo()

template<class BITMAPINFO_T>

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

inlinestatic

Definition at line 65 of file qpixmap_win.cpp.

initBitMapInfoHeader()

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

inlinestatic

Definition at line 40 of file qpixmap_win.cpp.

operator<<()

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

Definition at line 27 of file qpixmap_win.cpp.

pad4()

template<typename Int>

QT_BEGIN_NAMESPACE Int pad4 ( Int v )

inlinestatic

Definition at line 21 of file qpixmap_win.cpp.

qRgbToRgbQuad()

RGBQUAD qRgbToRgbQuad ( QRgb qrgb )

inlinestatic

Definition at line 119 of file qpixmap_win.cpp.

qt_createIconMask() [1/2]

HBITMAP qt_createIconMask

(

const QBitmap &

bitmap

)

Definition at line 212 of file qpixmap_win.cpp.

qt_createIconMask() [2/2]

HBITMAP qt_createIconMask ( QImage bm )

static

Definition at line 198 of file qpixmap_win.cpp.

qt_imageFromWinHBITMAP() [1/2]

QImage qt_imageFromWinHBITMAP	(	HBITMAP	bitmap,
		int	hbitmapFormat )

Definition at line 456 of file qpixmap_win.cpp.

qt_imageFromWinHBITMAP() [2/2]

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

Definition at line 548 of file qpixmap_win.cpp.

qt_imageFromWinIconHBITMAP()

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

static

Definition at line 560 of file qpixmap_win.cpp.

qt_imageToWinHBITMAP()

HBITMAP qt_imageToWinHBITMAP	(	const QImage &	imageIn,
		int	hbitmapFormat )

Definition at line 230 of file qpixmap_win.cpp.

qt_pixmapFromWinHBITMAP()

QPixmap qt_pixmapFromWinHBITMAP	(	HBITMAP	bitmap,
		int	hbitmapFormat )

Definition at line 488 of file qpixmap_win.cpp.

qt_pixmapFromWinHICON()

Q_GUI_EXPORT QPixmap qt_pixmapFromWinHICON

(

HICON

icon

)

Definition at line 648 of file qpixmap_win.cpp.

qt_pixmapToWinHBITMAP()

HBITMAP qt_pixmapToWinHBITMAP	(	const QPixmap &	p,
		int	hbitmapFormat )

Definition at line 357 of file qpixmap_win.cpp.

qt_pixmapToWinHICON()

Q_GUI_EXPORT HICON qt_pixmapToWinHICON

(

const QPixmap &

p

)

Definition at line 539 of file qpixmap_win.cpp.

rgbQuadToQRgb()

QRgb rgbQuadToQRgb ( RGBQUAD quad )

inlinestatic

Definition at line 125 of file qpixmap_win.cpp.