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#include "stdafx.h"
#include "Group.h"
#include "App.h"
#include "Utils/Bitwise.h"
namespace gui {
Group::Group() {}
Group::Group(Str *title) {
text(title);
}
#ifdef GUI_WIN32
// Note: Will be scaled based on display scale factor.
static const Int hBorder = 2;
static const Int vBorder = 3;
bool Group::create(ContainerBase *parent, nat id) {
// Create the group box. Subclass it so that we can erase our background as needed.
// Note: We need the cWin32Subclass so that we can handle WM_ERASEBKGND in the parent class.
bool ok = createEx(WC_BUTTON,
childFlags | BS_GROUPBOX | WS_CLIPCHILDREN,
WS_EX_CONTROLPARENT,
parent->handle().hwnd(), 0, cWin32Subclass);
if (!ok)
return false;
updateChildPos();
return true;
}
void Group::text(Str *text) {
SingleChildContainer::text(MnemonicStr(text).win32Mnemonic());
if (text->empty()) {
textHeight = Float(vBorder);
} else {
textHeight = font()->stringSize(text).h;
}
}
Size Group::minSize() {
Size childMinSize;
if (Window *child = content())
childMinSize = child->minSize();
return childMinSize + Size(Float(hBorder * 2), Float(vBorder + textHeight));
}
void Group::resized(Size size) {
SingleChildContainer::resized(size);
updateChildPos();
}
void Group::updateChildPos() {
Window *child = content();
if (!child)
return;
if (!created())
return;
child->pos(Rect(
Point(Float(hBorder), textHeight),
pos().size() - Size(Float(hBorder * 2), Float(vBorder) + textHeight)));
}
#endif
#ifdef GUI_GTK
bool Group::create(ContainerBase *parent, nat id) {
const gchar *label = NULL;
Str *text = this->text();
if (text->any())
label = text->utf8_str();
initWidget(parent, gtk_frame_new(label));
return true;
}
void Group::text(Str *text) {
SingleChildContainer::text(text);
if (created()) {
const gchar *label = NULL;
if (text->any())
label = text->utf8_str();
gtk_frame_set_label(GTK_FRAME(handle().widget()), label);
}
}
Size Group::minSize() {
gint w = 0, h = 0;
if (created()) {
if (Window *c = content())
c->updateGtkMinSize();
gtk_widget_get_preferred_width(handle().widget(), &w, NULL);
gtk_widget_get_preferred_height(handle().widget(), &h, NULL);
}
return Size(Float(w), Float(h));
}
void Group::resized(Size size) {
SingleChildContainer::resized(size);
}
#endif
}
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