Ktam3874/pitx software guide – Kontron KTAM3874-pITX User Manual

Page 126

KTD-S0057-I

Page 122 Linux® Programming Examples (DebianTM)

KTAM3874/pITX Software Guide

xbtn.backcol =

backcol.pixel;

xbtn.linecol1 = WhitePixel (disp, screen);

xbtn.linecol2 =

linecol.pixel;

xbtn.textcol =

BlackPixel (disp, screen);

xbtn.font

font1;

strcpy

(xbtn.text,

BTN_TEXT1);

draw_button

(xsys,

xbtn);

quit = TRUE;

break;

case BTN_PICTURE:

XAllocNamedColor (disp, cmap, PICT_FG, &col, &col);

XSetForeground (disp, gc, col.pixel);

XAllocNamedColor (disp, cmap, PICT_BG, &col, &col);

XSetBackground (disp, gc, col.pixel);

pict = XCreateBitmapFromData (disp, win, xbm_bits, xbm_width, xbm_height);

XCopyPlane (disp, pict, win, gc, 0, 0, xbm_width, xbm_height, PICT_X,

(HEIGHT - xbm_height) / 2, 1);

xsys.pict

pict;

suppress

TRUE;

break;

}

curbtn

}

else if (e.type == ConfigureNotify)

{

if (e.xconfigure.width != WIDTH || e.xconfigure.height != HEIGHT)

; /* Do something */

}

else if (e.type == Expose)

{

if (e.xexpose.count == 0)

{

XClearWindow

(disp,

win);

XAllocNamedColor (disp, cmap, BACKGND_COL, &backgnd, &backgnd);

XSetForeground (disp, gc, backgnd.pixel);

XFillRectangle (disp, win, gc, 0, 0, WIDTH, HEIGHT);

XAllocNamedColor (disp, cmap, BTN_LINECOL, &linecol, &linecol);

XAllocNamedColor (disp, cmap, BTN_GRAYCOL, &backcol, &backcol);

xbtn.rc

= btn1;