LRESULT OnCreate (UINT uMsg *//* and WPARAM WPARAM/* */, LPARAM LPARAM *//* and BOOL&/* bHandled */)
{
Const LONG_PTR exStyle=GetWindowLongPtr (GWL_EXSTYLE);
SetWindowLongPtr (GWL_EXSTYLE, exStyle | WS_EX_TRANSPARENT);
return 0;
}
And modify OnDrawAdvanced for loading images from disk and map to the window (by BitBlt SRCAND)
HRESULT OnDrawAdvanced (ATL_DRAWINFO & amp; Di)
{
RECT& Rc=* (the RECT *) di prcBounds;
CImage imgx;
Imgx. Load (_T (" C: \ \ image JPG "));
Imgx. StretchBlt (di hdcDraw, rc, left, rc, top, rc. Right, rc. Bottom, 0, 0, imgx. GetWidth (), imgx. GetHeight (), SRCAND);
Return S_OK.
}
Load JPG image is as follows:
The above code compiled in Word2007 whatever embed mode can be set to normal, according to
But in Word2013, met a strange phenomenon:
When set to the embedded type, like 2007, all normal
When set to the embedded type other than any other way, the image into a black and white,
When changing the StretchBlt to TransparentBlt, completely unable to display picture, but drag word scroll bar or click when a flash
What is this? How to solve,
CodePudding user response:
Must be embedded control? No direct pictures?CodePudding user response:
Have the results? Hope to be able to reply,