/*
* This function requests a minimal geometry for displaying the widget.
* It is expected to return the width and height in pixels into r.
*
* Note: Some widgets will provide FooSizeHint() functions to allow the
* programmer to request an initial size in pixels or some other metric
* FooSizeHint() typically sets some structure variable, which are then
* used here.
*/
static void
SizeRequest(void *p, AG_SizeReq *r)
{
formaText *my = (formaText*)p;
if (my->mySurface == -1) {
/*
* We can use AG_TextSize() to return the dimensions of rendered
* text, without rendering it.
*/
AG_TextFont(AG_FetchFont(NULL, 24, 0));
AG_TextSize("Custom widget!", &r->w, &r->h);
} else {
/*
* We can use the geometry of the rendered surface. The
* AGWIDGET_SURFACE() macro returns the AG_Surface given a
* Widget surface handle.
*/
r->w = AGWIDGET_SURFACE(my,my->mySurface)->w;
r->h = AGWIDGET_SURFACE(my,my->mySurface)->h;
//r->w=(min(r->w,600));
}
}
void OnMouseMotionSDL(AG_Event *event)
{
XM7_SDLView *my = (XM7_SDLView *)AG_SELF();
int x = AG_INT(1);
int y = AG_INT(2);
int w;
int h;
AG_Surface *su;
if(my == NULL) return;
if((bMouseCaptureFlag != TRUE) || (mos_capture != TRUE)) return;
su = AGWIDGET_SURFACE(my, my->mySurface);
w = su->w;
h = su->h;
CalcMouseMove(w, h, x, y);
}
void OnMouseButtonDownSDL(AG_Event *event)
{
XM7_SDLView *my = (XM7_SDLView *)AG_SELF();
int button = AG_INT(1);
int x = AG_INT(2);
int y = AG_INT(3);
int w;
int h;
AG_Surface *su;
if(my == NULL) return;
if((bMouseCaptureFlag != TRUE) || (mos_capture != TRUE)) return;
su = AGWIDGET_SURFACE(my, my->mySurface);
w = su->w;
h = su->h;
CalcMouseMove(w, h, x, y);
if(button == AG_MOUSE_LEFT) {
nMouseButton &= ~0x10;
}
if(button == AG_MOUSE_RIGHT) {
nMouseButton &= ~0x20;
}
}
