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84 lines
1.5 KiB
C++
84 lines
1.5 KiB
C++
#include "ExGridCtrl.hpp"
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ExGridCtrl::ExGridCtrl()
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{
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_Offset = - GD_HDR_HEIGHT / 2;
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_UseKeys = true;
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_Info = "";
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_X = 0;
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_Y = 0;
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WhenLeftClick = THISBACK(OnLeftClick);
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}
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void ExGridCtrl::Paint(Draw &w)
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{
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GridCtrl::Paint(w);
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if (GetCount() == 0)
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w.DrawText(GetSize().cx / 2 - _X, GetSize().cy / 2 - _Y - _Offset,
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_Info, _Font, _Ink);
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}
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void ExGridCtrl::SetInfo(const String& info, Font font, Color ink)
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{
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_Info = info;
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_Font = font;
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_Ink = ink;
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FontInfo fontInfo = _Font.Info();
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Size sz = ::GetTextSize(info, font);
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_X = sz.cx / 2;
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_Y = sz.cy / 2;
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}
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bool ExGridCtrl::Key(dword key, int count)
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{
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if (!_UseKeys && !IsEdit())
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return GridCtrl::Key(key, count);
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bool result;
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if (key == K_UP)
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{
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if (0 < curpos.y || curpos.y <= GetRowCount() + 1)
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{
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EndEdit();
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SetCursor(curpos.y - 1);
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result = GridCtrl::Key(key, count);
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StartEdit();
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return result;
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}
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}
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if (key == K_DOWN)
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{
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if (0 <= curpos.y || curpos.y < GetRowCount())
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{
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EndEdit();
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SetCursor(curpos.y - 1);
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result = GridCtrl::Key(key, count);
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StartEdit();
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return result;
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}
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}
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return GridCtrl::Key(key, count);
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}
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void ExGridCtrl::LeftDown(Point p, dword keyflags)
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{
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if (!(keyflags & K_SHIFT || keyflags & K_CTRL))
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ClearSelection();
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GridCtrl::LeftDown(p, keyflags);
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}
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void ExGridCtrl::OnLeftClick()
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{
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if (!_UseKeys)
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return;
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SetCursor( Point(1, curpos.y - 1) );
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StartEdit();
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}
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