void Viewer::Handle (Event& e) {
Tool* tool = CurTool();
if (tool != nil && e.eventType == DownEvent) {
switch (e.button) {
case LEFTMOUSE:
UseTool(tool, e);
break;
case MIDDLEMOUSE:
if (e.control) {
GrabScroll(e);
} else {
MomentaryUseTool(CODE_MOVE, e);
}
break;
case RIGHTMOUSE:
if (e.control) {
RateScroll(e);
} else {
MomentaryUseTool(CODE_SELECT, e);
}
break;
}
}
}
boolean ClassEditor::HandleDownEvent (Event& e) {
boolean done = true;
if (e.target == this) {
switch (e.button) {
case LEFTMOUSE: Select(Locate(e.x, e.y)); done = false; break;
case MIDDLEMOUSE: GrabScroll(e); break;
case RIGHTMOUSE: RateScroll(e); break;
}
} else {
UnRead(e);
}
return done;
}
boolean StringBrowser::HandleDownEvent (Event& e) {
boolean done = true;
if (e.target == this) {
if (e.button == LEFTMOUSE) {
done = LeftButtonDown(e);
} else if (e.button == MIDDLEMOUSE) {
GrabScroll(e);
} else if (e.button == RIGHTMOUSE) {
RateScroll(e);
}
} else {
UnRead(e);
}
return done;
}
