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https://github.com/ultimatepp/ultimatepp.git
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57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#include "CtrlLib/CtrlLib.h"
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using namespace Upp;
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struct App : TopWindow {
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TreeCtrl tree;
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Array<EditString> edit;
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typedef App CLASSNAME;
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void DropInsert(int parent, int ii, PasteClip& d)
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{
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tree.AdjustAction(parent, d);
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if(AcceptInternal<TreeCtrl>(d, "mytreedrag")) {
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tree.InsertDrop(parent, ii, d);
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tree.SetFocus();
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return;
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}
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if(AcceptText(d)) {
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tree.SetCursor(tree.Insert(parent, ii, Image(), GetString(d)));
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tree.SetFocus();
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return;
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}
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}
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void Drag()
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{
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if(tree.DoDragAndDrop(InternalClip(tree, "mytreedrag"),
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tree.GetDragSample()) == DND_MOVE)
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tree.RemoveSelection();
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}
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App() {
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Add(tree.SizePos());
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Vector<int> parent, parent2;
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parent.Add(0);
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tree.SetRoot(CtrlImg::menu_window(), "Groups");
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for(int i = 1; i < 100/*000*/; i++) {
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EditString & es = edit.Add();
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es.SetText(FormatIntRoman(i, true));
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parent.Add(tree.Add(parent[rand() % parent.GetCount()], Image(),
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es));
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if((rand() & 3) == 0)
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tree.Open(parent.Top());
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}
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tree.Open(0);
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tree.WhenDropInsert = THISBACK(DropInsert);
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tree.WhenDrag = THISBACK(Drag);
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tree.MultiSelect();
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Sizeable();
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}
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};
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GUI_APP_MAIN
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{
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App().Run();
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}
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