vym: imageobj.cpp@160459d924a1

     1 #include "imageobj.h"

     3 /////////////////////////////////////////////////////////////////

     4 // ImageObj

     5 /////////////////////////////////////////////////////////////////

     6 ImageObj::ImageObj( QCanvas *canvas )

     7     : QCanvasRectangle( canvas )

8 {

     9 //	cout << "Const ImageObj (canvas)\n";

    10     setZ(Z_ICON);

    11 	type=undef;

    12 }

    14 ImageObj::~ImageObj()

    15 {

    16 //   cout << "Destr ImageObj\n";

    17 }

    19 void ImageObj::copy(ImageObj* other)

    20 {

    21 	setSize (other->width(), other->height() );

    22 	setVisibility (other->isVisible() );

    23 	type=other->type;

    24 //	if (type==qimage)

    25 		image=other->image;

    26 //	if (type==qpixmap)

    27 		pixmap=other->pixmap;

    28 }

    30 void ImageObj::setVisibility (bool v)

    31 {

    32 	if (v)

    33 		show();

    34 	else

    35 		hide();

    36 }

    38 void ImageObj::save(const QString &fn, const char *format)

    39 {

    40 	switch (type)

    41 	{

    42 		case undef: qWarning("Warning: ImageObj::save() type=undef");break;

    43 		case qimage: image.save (fn,format,-1);break;

    44 		case qpixmap: pixmap.save (fn,format,-1);break;

    45 	}

    46 }

    48 bool ImageObj::load (const QString &fn)

    49 {

    50 	if (!image.load( fn) )

    51 		//cout << "Fatal Error in ImageObj::load ("<<fn<<")\n";

    52 		return false;

    53     setSize( image.width(), image.height() );

    54 	type=qimage;

    56 #if !defined(Q_WS_QWS)

    57     pixmap.convertFromImage(image, OrderedAlphaDither);

    58 #endif

    59 	return true;

    60 }

    62 bool ImageObj::load (QPixmap pm)

    63 {

    64 #if !defined(Q_WS_QWS)

    65     //pixmap.convertFromImage(image, OrderedAlphaDither);

    66 	type=qpixmap;

    67 	pixmap=pm;

    68     setSize( pm.width(), pm.height() );

    69 #else

    70 	type=qimage;

    71 	image=pm;

    72     setSize( image.width(), image.height() );

    73 #endif

    74 	return true;

    75 }

    77 void ImageObj::setImage(QImage img)

    78 {

    79 	type=qimage;

    80 	image=img;

    81     pixmap.convertFromImage(image, OrderedAlphaDither);

    82 }

    84 QPixmap ImageObj::getPixmap()

    85 {

    86 	return pixmap;

    87 }

    89 void ImageObj::drawShape( QPainter &p )

    90 {

    91 // On Qt/Embedded, we can paint a QImage as fast as a QPixmap,

    92 // but on other platforms, we need to use a QPixmap.

    93 #if defined(Q_WS_QWS)

    94     p.drawImage( int(x()), int(y()), image, 0, 0, -1, -1, OrderedAlphaDither );

    95 #else

    96     p.drawPixmap( int(x()), int(y()), pixmap );

    97 #endif

    98 }

author	insilmaril
	Thu Feb 23 08:37:39 2006 +0000 (2006-02-23)
changeset 218	160459d924a1
parent 0	7a96bd401351
child 366	e95081c21da2
permissions	-rw-r--r--