HCURSOR QWindowsCursor::createPixmapCursor(const QPixmap &pixmap, int hotX, int hotY)
{
HCURSOR cur = 0;
QBitmap mask = pixmap.mask();
if (mask.isNull()) {
mask = QBitmap(pixmap.size());
mask.fill(Qt::color1);
}
HBITMAP ic = qt_pixmapToWinHBITMAP(pixmap, /* HBitmapAlpha */ 2);
const HBITMAP im = qt_createIconMask(mask);
ICONINFO ii;
ii.fIcon = 0;
ii.xHotspot = hotX;
ii.yHotspot = hotY;
ii.hbmMask = im;
ii.hbmColor = ic;
cur = CreateIconIndirect(&ii);
DeleteObject(ic);
DeleteObject(im);
return cur;
}
void MainInterface::createTaskBarButtons()
{
/*Here is the code for the taskbar thumb buttons
FIXME:We need pretty buttons in 16x16 px that are handled correctly by masks in Qt
FIXME:the play button's picture doesn't changed to pause when clicked
*/
HRESULT hr = CoInitializeEx( NULL, COINIT_MULTITHREADED );
if( hr == RPC_E_CHANGED_MODE )
hr = CoInitializeEx( NULL, COINIT_APARTMENTTHREADED );
if( SUCCEEDED(hr) && S_OK == CoCreateInstance( CLSID_TaskbarList,
NULL, CLSCTX_INPROC_SERVER,
IID_ITaskbarList3,
(void **)&p_taskbl) )
{
p_taskbl->HrInit();
if( (himl = ImageList_Create( 16, //cx
16, //cy
ILC_COLOR32,//flags
4,//initial nb of images
0//nb of images that can be added
) ) != NULL )
{
QPixmap img = QPixmap(":/win7/prev");
QPixmap img2 = QPixmap(":/win7/pause");
QPixmap img3 = QPixmap(":/win7/play");
QPixmap img4 = QPixmap(":/win7/next");
QBitmap mask = img.createMaskFromColor(Qt::transparent);
QBitmap mask2 = img2.createMaskFromColor(Qt::transparent);
QBitmap mask3 = img3.createMaskFromColor(Qt::transparent);
QBitmap mask4 = img4.createMaskFromColor(Qt::transparent);
if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask)))
msg_Err( p_intf, "First ImageList_Add failed" );
if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img2, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask2)))
msg_Err( p_intf, "Second ImageList_Add failed" );
if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img3, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask3)))
msg_Err( p_intf, "Third ImageList_Add failed" );
if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img4, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask4)))
msg_Err( p_intf, "Fourth ImageList_Add failed" );
}
// Define an array of two buttons. These buttons provide images through an
// image list and also provide tooltips.
THUMBBUTTONMASK dwMask = THUMBBUTTONMASK(THB_BITMAP | THB_FLAGS);
THUMBBUTTON thbButtons[3];
thbButtons[0].dwMask = dwMask;
thbButtons[0].iId = 0;
thbButtons[0].iBitmap = 0;
thbButtons[0].dwFlags = THBF_HIDDEN;
thbButtons[1].dwMask = dwMask;
thbButtons[1].iId = 1;
thbButtons[1].iBitmap = 2;
thbButtons[1].dwFlags = THBF_HIDDEN;
thbButtons[2].dwMask = dwMask;
thbButtons[2].iId = 2;
thbButtons[2].iBitmap = 3;
thbButtons[2].dwFlags = THBF_HIDDEN;
HRESULT hr = p_taskbl->ThumbBarSetImageList(WinId(this), himl );
if(S_OK != hr)
msg_Err( p_intf, "ThumbBarSetImageList failed with error %08lx", hr );
else
{
hr = p_taskbl->ThumbBarAddButtons(WinId(this), 3, thbButtons);
if(S_OK != hr)
msg_Err( p_intf, "ThumbBarAddButtons failed with error %08lx", hr );
}
CONNECT( THEMIM->getIM(), playingStatusChanged( int ), this, changeThumbbarButtons( int ) );
}
