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Added wxGridBagSizer, a grid sizer where item positions can be

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specified and row/col spanning is allowed.

Updated docs, the layout sample, files.bkl, and updated makefiles.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2003-11-06 01:31:44 +00:00
parent 5d1000e7f1
commit 20b35a6916
32 changed files with 2198 additions and 259 deletions
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138
samples/layout/layout.cpp
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@@ -29,6 +29,7 @@
#endif
#include "wx/sizer.h"
#include "wx/gbsizer.h"
#include "wx/statline.h"
#include "wx/notebook.h"
@@ -65,6 +66,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(LAYOUT_TEST_CONSTRAINTS, MyFrame::TestConstraints)
EVT_MENU(LAYOUT_TEST_SIZER, MyFrame::TestFlexSizers)
EVT_MENU(LAYOUT_TEST_NB_SIZER, MyFrame::TestNotebookSizers)
EVT_MENU(LAYOUT_TEST_GB_SIZER, MyFrame::TestGridBagSizer)
END_EVENT_TABLE()
// Define my frame constructor
@@ -79,6 +81,7 @@ MyFrame::MyFrame()
file_menu->Append(LAYOUT_TEST_CONSTRAINTS, _T("Test &constraints"));
file_menu->Append(LAYOUT_TEST_SIZER, _T("Test wx&FlexSizer"));
file_menu->Append(LAYOUT_TEST_NB_SIZER, _T("&Test notebook sizers"));
file_menu->Append(LAYOUT_TEST_GB_SIZER, _T("Test &gridbag sizer"));
file_menu->AppendSeparator();
file_menu->Append(LAYOUT_QUIT, _T("E&xit"), _T("Quit program"));
@@ -215,6 +218,14 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
_T("About Layout Demo"), wxOK|wxICON_INFORMATION);
}
void MyFrame::TestGridBagSizer(wxCommandEvent& WXUNUSED(event) )
{
MyGridBagSizerFrame *newFrame = new
MyGridBagSizerFrame(_T("wxGridBagSizer Test Frame"), 50, 50);
newFrame->Show(TRUE);
}
// ----------------------------------------------------------------------------
// MyConstraintsFrame
// ----------------------------------------------------------------------------
@@ -449,3 +460,130 @@ MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title)
topsizer->SetSizeHints( this );
}
// ----------------------------------------------------------------------------
// MyGridBagSizerFrame
// ----------------------------------------------------------------------------
// 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 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.");
// Some IDs
enum {
GBS_HIDE_BTN = 1212,
GBS_SHOW_BTN,
GBS_MOVE_BTN1,
GBS_MOVE_BTN2,
GBS_MAX,
};
BEGIN_EVENT_TABLE(MyGridBagSizerFrame, wxFrame)
EVT_BUTTON( GBS_HIDE_BTN, MyGridBagSizerFrame::OnHideBtn)
EVT_BUTTON( GBS_SHOW_BTN, MyGridBagSizerFrame::OnShowBtn)
EVT_BUTTON( GBS_MOVE_BTN1, MyGridBagSizerFrame::OnMoveBtn)
EVT_BUTTON( GBS_MOVE_BTN2, MyGridBagSizerFrame::OnMoveBtn)
END_EVENT_TABLE()
MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y )
: wxFrame( NULL, -1, title, wxPoint(x, y) )
{
wxPanel* p = new wxPanel(this, -1);
m_panel = p;
m_gbs = new wxGridBagSizer();
m_gbs->Add( new wxStaticText(p, -1, gbsDescription),
POS(0,0), SPAN(1, 9),
wxALIGN_CENTER | wxALL, 5);
m_gbs->Add( TEXTCTRL("pos(1,0)"), POS(1,0) );
m_gbs->Add( TEXTCTRL("pos(1,1)"), POS(1,1) );
m_gbs->Add( TEXTCTRL("pos(2,0)"), POS(2,0) );
m_gbs->Add( TEXTCTRL("pos(2,1)"), POS(2,1) );
m_gbs->Add( MLTEXTCTRL("pos(3,2), span(1,2)\nthis row and col are growable"),
POS(3,2), SPAN(1,2), wxEXPAND );
m_gbs->Add( MLTEXTCTRL("pos(4,3)\nspan(3,1)"),
POS(4,3), SPAN(3,1), wxEXPAND );
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_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_gbs->Add(m_hideBtn, POS(12, 3));
m_hideTxt = new wxTextCtrl(p, -1, wxT("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_gbs->Add(m_showBtn, POS(12, 5));
m_showBtn->Disable();
m_gbs->Add(10,10, POS(14,0));
m_gbs->AddGrowableRow(3);
m_gbs->AddGrowableCol(2);
p->SetSizerAndFit(m_gbs);
SetClientSize(p->GetSize());
}
void MyGridBagSizerFrame::OnHideBtn(wxCommandEvent&)
{
m_gbs->Hide(m_hideTxt);
m_hideBtn->Disable();
m_showBtn->Enable();
m_gbs->Layout();
}
void MyGridBagSizerFrame::OnShowBtn(wxCommandEvent&)
{
m_gbs->Show(m_hideTxt);
m_hideBtn->Enable();
m_showBtn->Disable();
m_gbs->Layout();
}
void MyGridBagSizerFrame::OnMoveBtn(wxCommandEvent& event)
{
wxButton* btn = (wxButton*)event.GetEventObject();
wxGBPosition curPos = m_gbs->GetItemPosition(btn);
// if it's already at the "other" spot then move it back
if (curPos == wxGBPosition(3,6))
{
m_gbs->SetItemPosition(btn, m_lastPos);
btn->SetLabel(wxT("Move this to (3,6)"));
}
else if ( m_gbs->SetItemPosition(btn, wxGBPosition(3,6)) )
{
m_lastPos = curPos;
btn->SetLabel(wxT("Move it back"));
}
m_gbs->Layout();
}