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Tweaked the layout sample a bit for wxGridBagSizer

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24423 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2003-11-06 18:53:45 +00:00
parent 9fa453eca5
commit 77c5e9230e
1 changed files with 28 additions and 24 deletions
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52
samples/layout/layout.cpp
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@@ -262,9 +262,7 @@ MyConstraintsFrame::MyConstraintsFrame(const wxChar *title, int x, int y)
list->SetConstraints(b2);
wxTextCtrl *mtext = new wxTextCtrl(panel, -1,
_T("This frame is laid out using\n"
"constraints, but the preferred\n"
"layout mechanism now are sizers."),
_T("This frame is laid out using\nconstraints, but the preferred\nlayout mechanism now are sizers."),
wxDefaultPosition,
wxDefaultSize,
wxTE_MULTILINE);
@@ -465,16 +463,15 @@ MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title)
// ----------------------------------------------------------------------------
// some simple macros to help make the sample code below more clear
#define TEXTCTRL(text) new wxTextCtrl(p, -1, wxT(text))
#define MLTEXTCTRL(text) new wxTextCtrl(p, -1, wxT(text), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE)
#define TEXTCTRL(text) new wxTextCtrl(p, -1, _T(text))
#define MLTEXTCTRL(text) new wxTextCtrl(p, -1, _T(text), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE)
#define POS(r, c) wxGBPosition(r,c)
#define SPAN(r, c) wxGBSpan(r,c)
wxChar* gbsDescription =wxT("\
The wxGridBagSizer is similar to the wxFlexGridSizer except the \
items are explicitly posisioned in a virtual 'cell' in the \n\
layout grid, and column or row spanning is allowed. For example, \
this static text is positioned at (0,0) and it spans 9 columns.");
wxChar* gbsDescription =_T("\
The wxGridBagSizer is similar to the wxFlexGridSizer except the items are explicitly positioned\n\
in a virtual cell of the layout grid, and column or row spanning is allowed. For example, this\n\
static text is positioned at (0,0) and it spans 7 columns.");
// Some IDs
@@ -505,8 +502,8 @@ MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y )
m_gbs->Add( new wxStaticText(p, -1, gbsDescription),
POS(0,0), SPAN(1, 9),
wxALIGN_CENTER | wxALL, 5);
POS(0,0), SPAN(1, 7),
wxALIGN_CENTER | wxALL, 5);
m_gbs->Add( TEXTCTRL("pos(1,0)"), POS(1,0) );
m_gbs->Add( TEXTCTRL("pos(1,1)"), POS(1,1) );
@@ -519,26 +516,24 @@ MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y )
m_gbs->Add( TEXTCTRL("pos(5,4)"), POS(5,4), wxDefaultSpan, wxEXPAND );
m_gbs->Add( TEXTCTRL("pos(6,5)"), POS(6,5), wxDefaultSpan, wxEXPAND );
m_gbs->Add( TEXTCTRL("pos(7,6)"), POS(7,6) );
m_gbs->Add( TEXTCTRL("pos(8,7)"), POS(8,7) );
m_gbs->Add( TEXTCTRL("pos(9,8)"), POS(9,8) );
//m_gbs->Add( TEXTCTRL("bad position"), POS(4,3) ); // Test for assert
//m_gbs->Add( TEXTCTRL("bad position"), POS(5,3) ); // Test for assert
m_moveBtn1 = new wxButton(p, GBS_MOVE_BTN1, wxT("Move this to (3,6)"));
m_moveBtn2 = new wxButton(p, GBS_MOVE_BTN2, wxT("Move this to (3,6)"));
m_moveBtn1 = new wxButton(p, GBS_MOVE_BTN1, _T("Move this to (3,6)"));
m_moveBtn2 = new wxButton(p, GBS_MOVE_BTN2, _T("Move this to (3,6)"));
m_gbs->Add( m_moveBtn1, POS(10,2) );
m_gbs->Add( m_moveBtn2, POS(10,3) );
m_hideBtn = new wxButton(p, GBS_HIDE_BTN, wxT("Hide this item -->"));
m_hideBtn = new wxButton(p, GBS_HIDE_BTN, _T("Hide this item -->"));
m_gbs->Add(m_hideBtn, POS(12, 3));
m_hideTxt = new wxTextCtrl(p, -1, wxT("pos(12,4), size(250, -1)"),
m_hideTxt = new wxTextCtrl(p, -1, _T("pos(12,4), size(250, -1)"),
wxDefaultPosition, wxSize(250,-1));
m_gbs->Add( m_hideTxt, POS(12,4) );
m_showBtn = new wxButton(p, GBS_SHOW_BTN, wxT("<-- Show it again"));
m_showBtn = new wxButton(p, GBS_SHOW_BTN, _T("<-- Show it again"));
m_gbs->Add(m_showBtn, POS(12, 5));
m_showBtn->Disable();
@@ -578,12 +573,21 @@ void MyGridBagSizerFrame::OnMoveBtn(wxCommandEvent& event)
if (curPos == wxGBPosition(3,6))
{
m_gbs->SetItemPosition(btn, m_lastPos);
btn->SetLabel(wxT("Move this to (3,6)"));
btn->SetLabel(_T("Move this to (3,6)"));
}
else if ( m_gbs->SetItemPosition(btn, wxGBPosition(3,6)) )
else
{
m_lastPos = curPos;
btn->SetLabel(wxT("Move it back"));
if ( m_gbs->CheckForIntersection(wxGBPosition(3,6), wxGBSpan(1,1)) )
wxMessageBox(
_T("wxGridBagSizer will not allow items to be in the same cell as\n\
another item, so this operation will fail. You will also get an assert\n\
when compiled in debug mode."), _T("Warning"), wxOK | wxICON_INFORMATION);
if ( m_gbs->SetItemPosition(btn, wxGBPosition(3,6)) )
{
m_lastPos = curPos;
btn->SetLabel(_T("Move it back"));
}
}
m_gbs->Layout();
}