bool Window::EmbeddedWindow::setWindow(Window* win) {
if(!win) {
warn()
<< "EmbeddedWindow [" << _name
<< "] attempted to set a NULL Window." << std::endl
;
return false;
}
if (_window.valid() && _parent)
unparented(_parent);
_window = win;
_window->resize();
_window->setVisibilityMode(VM_PARTIAL);
if(_parent) parented(_parent);
WindowManager* wm = _getWindowManager();
if(wm) managed(wm);
return true;
}
void Widget::setDimensions(point_type x, point_type y, point_type w, point_type h, point_type z) {
if(w != -1.0f && w < _minWidth) {
warn()
<< "Widget [" << _name
<< "] was asked to set it's width to " << w
<< ", but the minimum width is " << _minWidth
<< "." << std::endl
;
w = _minWidth;
}
if(h != -1.0f && h < _minHeight) {
warn()
<< "Widget [" << _name
<< "] was asked to set it's height to " << h
<< ", but the minimum height is " << _minHeight
<< "." << std::endl
;
h = _minHeight;
}
PointArray* verts = _verts();
if(_coordMode == CM_ABSOLUTE) {
// If any of our values are 0, replace them with the current value.
// We could just call getWidth(), etc., but all those dynamic_casts could eventually
// get expensive, so we just use the already-created verts() array directly.
if(x < 0.0f) x = MACRO_WIDGET_X(verts);
if(y < 0.0f) y = MACRO_WIDGET_Y(verts);
if(w < 0.0f) w = MACRO_WIDGET_W(verts);
if(h < 0.0f) h = MACRO_WIDGET_H(verts);
}
else {
if(x < 0.0f) x = _relCoords[0];
if(y < 0.0f) y = _relCoords[1];
if(w < 0.0f) w = _relCoords[2];
if(h < 0.0f) h = _relCoords[3];
}
if(z < 0.0f) z = _calculateZ(_layer);
// Now, we need to determine if the dimensions are actually percentage of the parent's
// size, rather than an absolute values. The Widget must be parented for this to be
// valid, however.
if(_coordMode == CM_RELATIVE) {
XYCoord size;
if(_parent) size = _parent->getSize();
if(x >= 0.0f && x <= 1.0f) {
_relCoords[0] = x;
x = size.x() * x;
}
if(y >= 0.0f && y <= 1.0f) {
_relCoords[1] = y;
y = size.y() * y;
}
if(w >= 0.0f && w <= 1.0f) {
_relCoords[2] = w;
w = size.x() * w;
}
if(h >= 0.0f && h <= 1.0f) {
_relCoords[3] = h;
h = size.y() * h;
}
}
const WindowManager* wm = _getWindowManager();
if(wm && wm->isUsingRenderBins()) {
getOrCreateStateSet()->setRenderBinDetails(static_cast<int>(z), "RenderBin");
z = 0.0f;
}
(*verts)[LL].set(x, y, z);
(*verts)[LR].set(x + w, y, z);
(*verts)[UR].set(x + w, y + h, z);
(*verts)[UL].set(x, y + h, z);
}
