DockingExample1
Docking example showing basic usage.
main.cpp
#include <Docking/Docking.h>
using namespace Upp;
/*
** This is very simple example designed to show the basics of setting up a
** docking window without many of the compicated features
*/
/*
** Class declaration. Notice that we inherit from DockWindow (not TopWindow)
*/
class DockingExample : public DockWindow {
public:
typedef DockingExample CLASSNAME;
DockingExample();
private:
ArrayCtrl arrayctrl1, arrayctrl2;
TreeCtrl treectrl1, treectrl2;
Button button;
// Our initialization function
virtual void DockInit();
// Functions to put data in our ctrls
void FillArray(ArrayCtrl &array);
void FillTree(TreeCtrl &tree);
};
/*
** Source
*/
DockingExample::DockingExample()
{
Title("DockingExample1 : Simple Docking");
Sizeable().MaximizeBox();
// This a button so that we can open the Dock Manager
Add(button.SetLabel("Manager").LeftPosZ(4, 100).TopPosZ(4, 23));
button << [=] { DockManager(); };
// Now we just put some bogus data in our controls
FillArray(arrayctrl1);
FillTree(treectrl1);
FillArray(arrayctrl2);
FillTree(treectrl2);
}
void DockingExample::DockInit()
/* This is the docking initialisation function. It gets called after the window is opened,
** and it's here you should do your docking/serialization, if you do it in the contructor
** you get various problems (incorrect layout, floating windows not opening).
*/
{
// Here we add our dockable controls in the simplest way possible
// It's usually best to set a minimum size as Upp ctrls aren't very good
// at guessing by themselves
DockLeft(Dockable(arrayctrl1, "ArrayCtrl 1").SizeHint(Size(300, 200)));
DockLeft(Dockable(treectrl1, "TreeCtrl 1").SizeHint(Size(300, 200)));
DockTop(Dockable(arrayctrl2, "ArrayCtrl 2").SizeHint(Size(300, 200)));
DockRight(Dockable(treectrl2, "TreeCtrl 2").SizeHint(Size(300, 200)));
/*
** Not bad for four lines of code.
**
** Some notes about the above:
** Before a control can be dockable it must be added to a DockableCtrl.
** Passing a ctrl to Dockable() does this for us and returns the DockableCtrl so
** so that we can set size hints etc. If you wanted to use a Upp Layout you
** could declare it as WithMyLayout<DockableCtrl> and use that instead.
** We then pass this DockableCtrl to DockLeft/DockTop (or right/bottom) to add
** it to the window
*/
}
/*
** Everything after here is fluff
*/
void DockingExample::FillArray(ArrayCtrl &array)
{
array.AddColumn("Number");
array.AddColumn("Roman numbers");
array.MultiSelect();
for(int i = 0; i < 200; i++)
array.Add(i, FormatIntRoman(i, true));
}
void DockingExample::FillTree(TreeCtrl &tree)
{
Vector<int> parent, parent2;
parent.Add(0);
tree.SetRoot(Image(), "The Tree");
for(int i = 1; i < 10000; i++) {
parent.Add(tree.Add(parent[rand() % parent.GetCount()], Image(),
FormatIntRoman(i, true)));
if((rand() & 3) == 0)
tree.Open(parent.Top());
}
tree.Open(0);
}
GUI_APP_MAIN
{
DockingExample().Run();
}
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