qpixmap_win.cpp File Reference

#include "qpixmap.h"
#include "qpixmap_raster_p.h"
#include "qbitmap.h"
#include "qimage.h"
#include "qwidget.h"
#include "qpainter.h"
#include "qdatastream.h"
#include "qbuffer.h"
#include "qapplication.h"
#include "qevent.h"
#include "qfile.h"
#include "qfileinfo.h"
#include "qdatetime.h"
#include "qpixmapcache.h"
#include "qimagereader.h"
#include "qimagewriter.h"
#include "qdebug.h"
#include "qt_windows.h"
#include <winbase.h>
#include "qguifunctions_wince.h"

Go to the source code of this file.

Macros
#define	CAPTUREBLT   ((DWORD)0x40000000)

Functions
HBITMAP	qt_createIconMask (const QBitmap &bitmap)
bool	qt_wince_is_high_dpi ()
bool	qt_wince_is_pocket_pc ()

Macro Definition Documentation

CAPTUREBLT

#define CAPTUREBLT   ((DWORD)0x40000000)

Definition at line 70 of file qpixmap_win.cpp.

Function Documentation

qt_createIconMask()

HBITMAP qt_createIconMask

(

const QBitmap &

bitmap

)

Definition at line 242 of file qpixmap_win.cpp.

Referenced by create32BitCursor(), QCursor::QCursor(), and QPixmap::toWinHICON().

{
    QImage bm = bitmap.toImage().convertToFormat(QImage::Format_Mono);
    int w = bm.width();
    int h = bm.height();
    int bpl = ((w+15)/16)*2;                        // bpl, 16 bit alignment
    uchar *bits = new uchar[bpl*h];
    bm.invertPixels();
    for (int y=0; y<h; y++)
        memcpy(bits+y*bpl, bm.scanLine(y), bpl);
    HBITMAP hbm = CreateBitmap(w, h, 1, 1, bits);
    delete [] bits;
    return hbm;
}

qt_wince_is_high_dpi()

bool qt_wince_is_high_dpi

(

)

Definition at line 300 of file qguifunctions_wince.cpp.

                            {
    if (!qt_wince_is_pocket_pc())
        return false;
    HDC deviceContext = GetDC(0);
    int dpi = GetDeviceCaps(deviceContext, LOGPIXELSX);
    ReleaseDC(0, deviceContext);
    if ((dpi < 1000) && (dpi > 0))
        return dpi > 96;
    else
        return false;
}

qt_wince_is_pocket_pc()

bool qt_wince_is_pocket_pc

(

)

Definition at line 289 of file qguifunctions_wince.cpp.

                             {
    return qt_wince_is_platform(QString::fromLatin1("PocketPC"));
}