bool view::on_draw(ptr<dc> pdc) {
wxRect rect = GetClientRect();
int x, y, w, h;
x = rect.x;
y = rect.y;
w = rect.width;
h = rect.height;
rtransform(x, y, w, h);
rect = wxRect(x, y, w, h);
const list<ptr<visual>>& objects = m_doc->get_objects();
for (ptr<visual> vo : objects) {
if (vo->is_visable() && vo->intersect(rect)) {
vo->on_draw(pdc);
}
}
return true;
}
void view::on_mouse_event(wxMouseEvent& evt) {
wxPoint pos = evt.GetPosition();
rtransform(pos.x, pos.y);
ptr<visual> processor = get_mouse_processor(m_mouse_processor, this,
m_doc->get_objects(), pos);
long flag = 0;
if (evt.LeftIsDown())
flag |= flag_left_button;
if (evt.RightIsDown())
flag |= flag_right_button;
if (evt.MiddleIsDown())
flag |= flag_middle_button;
if (m_mouse_last_processor != processor) {
processor->on_mouse_move_in(pos.x, pos.y, flag);
if (m_mouse_last_processor != nullptr)
m_mouse_last_processor->on_mouse_move_out(pos.x, pos.y, flag);
}
if (evt.GetWheelDelta() != 0) {
int ds = evt.GetWheelDelta() / evt.GetWheelRotation();
processor->on_mouse_wheel(pos.x, pos.y, ds, flag);
} else if (evt.Moving() || evt.Dragging()) {
processor->on_mouse_move(pos.x, pos.y, flag);
} else if (evt.ButtonDown()) {
processor->on_mouse_down(pos.x, pos.y, flag);
} else if (evt.ButtonUp()) {
processor->on_mouse_up(pos.x, pos.y, flag);
change_select(processor);
} else if (evt.ButtonDClick()) {
processor->on_mouse_dclick(pos.x, pos.y, flag);
}
m_mouse_last_processor = processor;
refresh();
}
main()
{
register x, y, dx, dy;
register long i;
#ifndef DMD630
jinit();
WonB();
#endif
dx=20;
dy=20;
for(y=0; y<YMAX; y+=dy){
jmoveto(Pt(0, y));
jlineto(Pt(XMAX, y), F_STORE);
}
for(x=0; x<XMAX; x+=dx){
jmoveto(Pt(x, 0));
jlineto(Pt(x, YMAX), F_STORE);
}
for(x=0; x<99; x++){
bitblt(&display, rtransform(Rect(99, 99, 300, 300)),
&display, transform(Pt(100,100)), F_STORE);
bitblt(&display, rtransform(Rect(99, 399, 300, 600)),
&display, transform(Pt(100,400)), F_STORE);
bitblt(&display, rtransform(Rect(99, 699, 300, 900)),
&display, transform(Pt(100,700)), F_STORE);
bitblt(&display, rtransform(Rect(499, 99, 700, 300)),
&display, transform(Pt(500,100)), F_STORE);
bitblt(&display, rtransform(Rect(499, 399, 700, 600)),
&display, transform(Pt(500,400)), F_STORE);
bitblt(&display, rtransform(Rect(499, 699, 700, 900)),
&display, transform(Pt(500,700)), F_STORE);
}
sleep (120);
eor();
cursallow ();
exit();
}
