ColumnList
ColumnList examples, shows all 3 modes of ColumnList
main.cpp
#include <CtrlLib/CtrlLib.h>
using namespace Upp;
struct TestWindow : public TopWindow {
struct TestDisplay : public Display {
virtual void Paint(Draw& w, const Rect& r, const Value& q, Color ink, Color paper, dword style) const;
};
ColumnList list[3];
Label label[3];
TestDisplay display;
TestWindow();
virtual void Layout();
};
void TestWindow::TestDisplay::Paint(Draw& w, const Rect& r, const Value& q, Color ink, Color paper, dword style) const
{
PaintBackground(w, r, q, ink, paper, style);
String s = q;
int tcy = GetTextSize(s, StdFont()).cy;
int c = r.Deflated(1).GetSize().cy;
w.DrawImage(r.left+1, r.top+1, c, c, CtrlImg::File());
w.DrawText(r.left + c + 3, r.top+(r.GetHeight() - tcy) / 2, s, StdFont(), ink);
}
TestWindow::TestWindow()
{
Title("ColumnList Example").Sizeable();
list[0].Columns(3).ItemHeight(max(16, list[0].GetItemHeight()));
list[1].RowMode().ItemWidth(80).ItemHeight(max(34, list[1].GetItemHeight()));
list[2].ColumnMode().Columns(3).ItemHeight(max(16, list[2].GetItemHeight()));
for (int i = 0; i < 3; i++)
list[i].SetDisplay(display);
for (int i = 0; i < 500; i++) {
String s = Format("Item %d", i+1);
for (int j = 0; j < 3; j++)
list[j].Add(i, s, true);
}
label[0].SetLabel("List Mode (Default):");
label[1].SetLabel("Row Mode:");
label[2].SetLabel("Column Mode:");
*this << list[0] << list[1] << list[2];
*this << label[0] << label[1] << label[2];
}
void TestWindow::Layout()
{
Size sz = GetSize();
Size lsz = label[0].GetStdSize();
int w = (sz.cx - 8) / 3;
Rect r(2, 0, 2+w, lsz.cy);
for (int i = 0; i < 3; i++) {
label[i].SetRect(r);
r.OffsetHorz(w+2);
}
r = Rect(2, lsz.cy, 2+w, sz.cy-2);
for (int i = 0; i < 3; i++) {
list[i].SetRect(r);
r.OffsetHorz(w+2);
}
}
GUI_APP_MAIN
{
TestWindow wnd;
wnd.SetRect(Size(800, 320));
wnd.Run();
}
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