Layouts
Using multiple layouts for various purposes
Layouts.h
#ifndef _Layouts_Layouts_h_
#define _Layouts_Layouts_h_
#include <CtrlLib/CtrlLib.h>
using namespace Upp;
#define LAYOUTFILE <Layouts/layoutfile1.lay> // Layouts will be visible in all files that #include Layouts.h
#include <CtrlCore/lay.h>
// FirstTabDlg will be visible in all files that #include Layouts.h
struct FirstTabDlg : WithFirstTabLayout<ParentCtrl> { // ParentCtrl is a good base class for tabs
typedef FirstTabDlg CLASSNAME;
FirstTabDlg();
};
#endif
main.cpp
#include "Layouts.h"
#define LAYOUTFILE <Layouts/layoutfile2.lay> // Layouts will be local to main.cpp
#include <CtrlCore/lay.h>
FirstTabDlg::FirstTabDlg() // Constructor needs to be in .cpp
{
CtrlLayout(*this); // Places widgets into positions
}
struct SecondTabDlg : WithSecondTabLayout<ParentCtrl> { // Local to main.cpp
typedef SecondTabDlg CLASSNAME;
SecondTabDlg();
};
SecondTabDlg::SecondTabDlg()
{
CtrlLayout(*this);
}
struct MainDlg : WithMainLayout<TopWindow> { // Local to main.cpp
typedef MainDlg CLASSNAME;
FirstTabDlg tab1;
SecondTabDlg tab2;
void DoDialog();
MainDlg();
};
void MainDlg::DoDialog()
{
WithDialogLayout<TopWindow> dlg; // Variant without class, good for simple modal dialogs
CtrlLayoutOK(dlg, "Dialog"); // OK means dialog has normal 'ok' button that needs setting up
dlg.info = String().Cat() << "Today is: " << GetSysDate();
if(dlg.Execute() != IDOK)
return;
}
MainDlg::MainDlg()
{
CtrlLayout(*this, "Layouts");
tabs.Add(tab1.SizePos(), "Tab1"); // SizePos() means dialog fills the whole are of tab
tabs.Add(tab2.SizePos(), "Tab2");
tab1.dialog << [=] { DoDialog(); }; // When pushing 'dialog' button, DoDialog is invoked
}
GUI_APP_MAIN
{
MainDlg().Run();
}
layoutfile1.lay
LAYOUT(FirstTabLayout, 400, 200)
ITEM(Upp::Label, dv___0, SetLabel(t_("This is first layout")).LeftPosZ(12, 124).TopPosZ(8, 21))
ITEM(Upp::Button, dialog, SetLabel(t_("Push to invoke dialog")).LeftPosZ(12, 128).TopPosZ(40, 24))
END_LAYOUT
LAYOUT(SecondTabLayout, 400, 200)
ITEM(Upp::Label, dv___0, SetLabel(t_("This is second layout")).LeftPosZ(12, 124).TopPosZ(8, 21))
END_LAYOUT
layoutfile2.lay
LAYOUT(DialogLayout, 196, 96)
ITEM(Label, dv___0, SetLabel(t_("This is some dialog")).LeftPosZ(8, 116).TopPosZ(8, 21))
ITEM(Label, info, SetLabel(t_("INFO...")).LeftPosZ(8, 116).TopPosZ(32, 21))
ITEM(Button, ok, SetLabel(t_("OK")).LeftPosZ(120, 68).TopPosZ(64, 24))
END_LAYOUT
LAYOUT(MainLayout, 488, 276)
ITEM(TabCtrl, tabs, LeftPosZ(4, 480).TopPosZ(4, 268))
END_LAYOUT
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