void W_SetViewCursor(W_View * view, Cursor cursor)
{
view->cursor = cursor;
if (W_VIEW_REALIZED(view)) {
XDefineCursor(W_VIEW_DISPLAY(view), W_VIEW_DRAWABLE(view), cursor);
} else {
view->attribFlags |= CWCursor;
view->attribs.cursor = cursor;
}
}
WMPoint WMGetViewScreenPosition(WMView * view)
{
WMScreen *scr = W_VIEW_SCREEN(view);
Window foo;
int x, y, topX, topY;
unsigned int bar;
WMView *topView;
topView = view;
while (topView->parent && topView->parent != scr->rootView)
topView = topView->parent;
if (!XGetGeometry(scr->display, W_VIEW_DRAWABLE(topView), &foo, &topX, &topY, &bar, &bar, &bar, &bar)) {
topX = topY = 0;
}
XTranslateCoordinates(scr->display, W_VIEW_DRAWABLE(view), scr->rootWin, 0, 0, &x, &y, &foo);
return wmkpoint(x - topX, y - topY);
}
int main (int argc, char **argv){
int i,j;
WMColor *color;
WMWindow * win;
RImage *image;
struct _pict pict;
Drawable de;
RColor one, two={0xaf, 0x0f,0xff,0x33};
one.red=247;
one.green=251;
one.blue=107;
one.alpha=0xff;
WMInitializeApplication("DrawWin", &argc, argv);
display = XOpenDisplay("");
screen = WMCreateScreen(display, DefaultScreen(display));
win = WMCreateWindow(screen, "");
WMResizeWidget(win, WINWIDTH, WINHEIGHT);
WMSetWindowCloseAction(win, closeAction, NULL);
WMSetWindowTitle(win,"Graphics");
color = WMCreateRGBColor(screen,124<<9,206<<8,162<<8, False);
WMSetWidgetBackgroundColor((WMWidget *)win, color);
/* end setup main window */
image=RCreateImage( 100,100,0.5);
RFillImage(image, &two);
RDrawLine(image, 50,10,90,90,&one);
RDrawLine(image, 10,90,50,10,&one);
RDrawLine(image, 10,90,90,90,&one);
g3=WMColorGC(screen->gray);
XSetLineAttributes(display,g3,3,LineSolid,CapButt,JoinMiter);
pict.segments[1].x1= pict.segments[0].x1=HOFF;
pict.segments[0].x2=HOFF;
pict.segments[0].y1=VOFF;
pict.segments[1].y2= pict.segments[0].y2=VOFF;
pict.segments[1].x2= HOFF+10;
pict.segments[1].y1=VOFF+10;
pict.seglen=2;
for (i=9;i>0;i--){
j=2*(10-i);
pict.segments[j+1].x1= pict.segments[j].x1=HOFF;
pict.segments[j+1].y2= pict.segments[j].y2=VOFF;
pict.segments[j].x2= i+pict.segments[j-1].x2;
pict.segments[j].y1=i+pict.segments[j-1].y1;
pict.segments[j+1].x2= i+pict.segments[j].x2;
pict.segments[j+1].y1=i+pict.segments[j].y1;
pict.seglen+=2;
};
WMRealizeWidget(win);
pict.dwin=W_VIEW_DRAWABLE(WMWidgetView(win));
pixmap=WMCreatePixmapFromRImage(screen, image,1);
WMCreateEventHandler(WMWidgetView(win), ExposureMask,drawProcedure,&pict);
WMMapWidget(win);
WMScreenMainLoop(screen);
}
void W_LowerView(W_View * view)
{
if (W_VIEW_REALIZED(view))
XLowerWindow(W_VIEW_DISPLAY(view), W_VIEW_DRAWABLE(view));
}
void W_RaiseView(W_View * view)
{
if (W_VIEW_REALIZED(view))
XRaiseWindow(W_VIEW_DISPLAY(view), W_VIEW_DRAWABLE(view));
}
int main (int argc, char **argv){
WMFrame *glframe;
WMScreen *screen;
WMWindow *window;
WMButton *Button;
/* Xlib and glX variables */
Window win;
XVisualInfo *xvVisualInfo;
Colormap cmColorMap;
XSetWindowAttributes winAttr;
GLXContext glXContext;
getargs(argc,argv);
WMInitializeApplication("GLWindow", &argc, argv);
display = XOpenDisplay("");
screen = WMCreateScreen(display, DefaultScreen(display));
if(!glXQueryExtension(display, NULL, NULL)){wwarning("X server does not have GLX\n"); return 0; }
window = WMCreateWindow(screen, "Main");
WMResizeWidget(window, CONTENTW+2*CONTENTMARGIN, CONTENTH+2*CONTENTMARGIN*CONTENTH/CONTENTW);
WMSetWindowAspectRatio(window, CONTENTW,CONTENTH,CONTENTW,CONTENTH);
WMSetWindowCloseAction(window, closeAll, NULL);
WMSetWindowTitle(window,"GL Frame");
WMRealizeWidget(window);
datacouple.window=window;
WMSetViewNotifySizeChanges(WMWidgetView(window), True);
WMAddNotificationObserver(resizeHandler, &datacouple, WMViewSizeDidChangeNotification, WMWidgetView(window));
glframe = WMCreateFrame(window);
datacouple.frame=glframe;
WMResizeWidget(glframe, CONTENTW, CONTENTH);
WMMoveWidget(glframe, CONTENTMARGIN,CONTENTMARGIN);
WMRealizeWidget(glframe);
Button=WMCreateButton(window, WBTMomentaryPush);
WMSetButtonAction(Button, DoRotate,&win);
WMSetButtonText(Button,"Turn");
WMMoveWidget(Button, CONTENTMARGIN,2);
WMRealizeWidget(Button);
WMMapWidget(Button);
/* get the frame's X window value */
win =W_VIEW_DRAWABLE(WMWidgetView(glframe));
WMCreateEventHandler(WMWidgetView(glframe), ExposureMask|StructureNotifyMask,redo,&win);
xvVisualInfo = glXChooseVisual(display, DefaultScreen(display), Attr);
if(xvVisualInfo == NULL) {wwarning("No visualinfo\n");return 0;}
cmColorMap = XCreateColormap(display,RootWindow(display, DefaultScreen(display)), xvVisualInfo->visual, AllocNone);
winAttr.colormap = cmColorMap;
winAttr.border_pixel = 0;
winAttr.background_pixel = 0;
winAttr.event_mask = ExposureMask | ButtonPressMask |StructureNotifyMask| KeyPressMask;
XChangeWindowAttributes(display,win,CWBorderPixel | CWColormap | CWEventMask,&winAttr);
glXContext = glXCreateContext(display, xvVisualInfo, None, True);
if(!glXContext) {wwarning("glX cannot create rendering context\n");return 0;}
glXMakeCurrent(display, win, glXContext);
WMMapWidget(glframe);
init();
setsize(CONTENTW,CONTENTH);
WMMapWidget(window);
WMScreenMainLoop(screen);
return 0;
}
