FiveTech Support Forums

Guys:

Is there a way to know how many pixels a JPG is ? For example 278 pixels wide and 350 high. Thank you.

Imagesize and Display :

...
LOCAL oBMP1
// Get Window-Screen-Size
LOCAL nWidth := GetSysMetrics(0)
LOCAL nHeight := GetSysMetrics(1)
...
...
// Your Image :
DEFINE IMAGE oBMP1 FILENAME c_path + "\System\BACKGRD.JPG"
Msgalert( oBMP1:nWidth() )
Msgalert( oBMP1:nHeight() )

// Use and adjust Image to Window-Size ( Background )
...
ACTIVATE WINDOW oWnd MAXIMIZED ;
ON PAINT ( DRAWBITMAP( hdc, oBMP1:hbitmap, 0, 0, nWidth, nHeight ) )

RETURN NIL

Best Regards
Uwe

Uwe:

Thank you for your help. I really appreciate it. I'm trying to make the oWnd window the exact size of the JPG. Here's the code:


The resulting window is not the exact image size, how can I do this ? Thanks in advance.

Gustavo

Hello Gustavo,

it is the other direction : Adjust Window to a given Image-Size :



...
...
DEFINE WINDOW oWnd TITLE "SButton-Tools"

DEFINE IMAGE oBMP1 FILENAME c_path + "\System\Fantasy6.JPG"
...
...
ACTIVATE WINDOW oWnd ;
ON PAINT ( DRAWBITMAP( hdc, oBMP1:hbitmap, 0, 0 ) ,;
oWnd:Move( 50, 50, oBMP1:nWidth, oBMP1:nHeight, .T. ) )

// moves the Window to a given Position adjusted to the Image-Size

RETURN ( NIL )

Best regards
Uwe