fbfb8bcc3f
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35665 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
543 lines
18 KiB
C++
543 lines
18 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: layout.cpp
|
|
// Purpose: Layout sample
|
|
// Author: Julian Smart
|
|
// Modified by: Robin Dunn, Vadim Zeitlin
|
|
// Created: 04/01/98
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 1998 Julian Smart
|
|
// 2005 Vadim Zeitlin
|
|
// Licence: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// For compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/wx.h"
|
|
#endif
|
|
|
|
#include "wx/sizer.h"
|
|
#include "wx/gbsizer.h"
|
|
#include "wx/statline.h"
|
|
#include "wx/notebook.h"
|
|
#include "wx/spinctrl.h"
|
|
|
|
#include "layout.h"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyApp
|
|
// ----------------------------------------------------------------------------
|
|
|
|
IMPLEMENT_APP(MyApp)
|
|
|
|
bool MyApp::OnInit()
|
|
{
|
|
// Create the main frame window
|
|
MyFrame *frame = new MyFrame;
|
|
|
|
frame->Show(true);
|
|
|
|
return true;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFrame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
|
|
EVT_MENU(LAYOUT_ABOUT, MyFrame::OnAbout)
|
|
EVT_MENU(LAYOUT_QUIT, MyFrame::OnQuit)
|
|
|
|
EVT_MENU(LAYOUT_TEST_PROPORTIONS, MyFrame::TestProportions)
|
|
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
|
|
MyFrame::MyFrame()
|
|
: wxFrame(NULL, wxID_ANY, _T("wxWidgets Layout Demo"),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE)
|
|
{
|
|
// Make a menubar
|
|
wxMenu *file_menu = new wxMenu;
|
|
|
|
file_menu->Append(LAYOUT_TEST_PROPORTIONS, _T("&Proportions demo...\tF1"));
|
|
file_menu->Append(LAYOUT_TEST_SIZER, _T("Test wx&FlexSizer...\tF2"));
|
|
file_menu->Append(LAYOUT_TEST_NB_SIZER, _T("Test ¬ebook sizers...\tF3"));
|
|
file_menu->Append(LAYOUT_TEST_GB_SIZER, _T("Test &gridbag sizer...\tF4"));
|
|
|
|
file_menu->AppendSeparator();
|
|
file_menu->Append(LAYOUT_QUIT, _T("E&xit"), _T("Quit program"));
|
|
|
|
wxMenu *help_menu = new wxMenu;
|
|
help_menu->Append(LAYOUT_ABOUT, _T("&About"), _T("About layout demo..."));
|
|
|
|
wxMenuBar *menu_bar = new wxMenuBar;
|
|
|
|
menu_bar->Append(file_menu, _T("&File"));
|
|
menu_bar->Append(help_menu, _T("&Help"));
|
|
|
|
// Associate the menu bar with the frame
|
|
SetMenuBar(menu_bar);
|
|
|
|
#if wxUSE_STATUSBAR
|
|
CreateStatusBar(2);
|
|
SetStatusText(_T("wxWidgets layout demo"));
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
wxPanel* p = new wxPanel(this, -1);
|
|
|
|
// we want to get a dialog that is stretchable because it
|
|
// has a text ctrl in the middle. at the bottom, we have
|
|
// two buttons which.
|
|
|
|
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
|
|
|
|
// 1) top: create wxStaticText with minimum size equal to its default size
|
|
topsizer->Add(
|
|
new wxStaticText( p, wxID_ANY, _T("An explanation (wxALIGN_RIGHT).") ),
|
|
wxSizerFlags().Align(wxALIGN_RIGHT).Border(wxALL & ~wxBOTTOM, 5));
|
|
|
|
// 2) top: create wxTextCtrl with minimum size (100x60)
|
|
topsizer->Add(
|
|
new wxTextCtrl( p, wxID_ANY, _T("My text (wxEXPAND)."), wxDefaultPosition, wxSize(100,60), wxTE_MULTILINE),
|
|
wxSizerFlags(1).Expand().Border(wxALL, 5));
|
|
|
|
// 2.5) Gratuitous test of wxStaticBoxSizers
|
|
wxBoxSizer *statsizer = new wxStaticBoxSizer(
|
|
new wxStaticBox(p, wxID_ANY, _T("A wxStaticBoxSizer")), wxVERTICAL );
|
|
statsizer->Add(
|
|
new wxStaticText(p, wxID_ANY, _T("And some TEXT inside it")),
|
|
wxSizerFlags().Center().Border(wxALL, 30));
|
|
topsizer->Add(
|
|
statsizer,
|
|
wxSizerFlags(1).Expand().Border(wxALL, 10));
|
|
|
|
// 2.7) And a test of wxGridSizer
|
|
wxGridSizer *gridsizer = new wxGridSizer(2, 5, 5);
|
|
gridsizer->Add(new wxStaticText(p, wxID_ANY, _T("Label")),
|
|
wxSizerFlags().Align(wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL));
|
|
gridsizer->Add(new wxTextCtrl(p, wxID_ANY, _T("Grid sizer demo")),
|
|
wxSizerFlags(1).Align(wxGROW | wxALIGN_CENTER_VERTICAL));
|
|
gridsizer->Add(new wxStaticText(p, wxID_ANY, _T("Another label")),
|
|
wxSizerFlags().Align(wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL));
|
|
gridsizer->Add(new wxTextCtrl(p, wxID_ANY, _T("More text")),
|
|
wxSizerFlags(1).Align(wxGROW | wxALIGN_CENTER_VERTICAL));
|
|
gridsizer->Add(new wxStaticText(p, wxID_ANY, _T("Final label")),
|
|
wxSizerFlags().Align(wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL));
|
|
gridsizer->Add(new wxTextCtrl(p, wxID_ANY, _T("And yet more text")),
|
|
wxSizerFlags().Align(wxGROW | wxALIGN_CENTER_VERTICAL));
|
|
topsizer->Add(
|
|
gridsizer,
|
|
wxSizerFlags().Proportion(1).Expand().Border(wxALL, 10));
|
|
|
|
|
|
#if wxUSE_STATLINE
|
|
// 3) middle: create wxStaticLine with minimum size (3x3)
|
|
topsizer->Add(
|
|
new wxStaticLine( p, wxID_ANY, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL),
|
|
wxSizerFlags().Expand());
|
|
#endif // wxUSE_STATLINE
|
|
|
|
|
|
// 4) bottom: create two centred wxButtons
|
|
wxBoxSizer *button_box = new wxBoxSizer( wxHORIZONTAL );
|
|
button_box->Add(
|
|
new wxButton( p, wxID_ANY, _T("Two buttons in a box") ),
|
|
wxSizerFlags().Border(wxALL, 7));
|
|
button_box->Add(
|
|
new wxButton( p, wxID_ANY, _T("(wxCENTER)") ),
|
|
wxSizerFlags().Border(wxALL, 7));
|
|
|
|
topsizer->Add(button_box, wxSizerFlags().Center());
|
|
|
|
p->SetSizer( topsizer );
|
|
|
|
// don't allow frame to get smaller than what the sizers tell it and also set
|
|
// the initial size as calculated by the sizers
|
|
topsizer->SetSizeHints( this );
|
|
}
|
|
|
|
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
Close(true);
|
|
}
|
|
|
|
void MyFrame::TestProportions(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
(new MyProportionsFrame(this))->Show();
|
|
}
|
|
|
|
void MyFrame::TestFlexSizers(wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
MyFlexSizerFrame *newFrame = new MyFlexSizerFrame(_T("Flex Sizer Test Frame"), 50, 50);
|
|
newFrame->Show(true);
|
|
}
|
|
|
|
void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
MySizerDialog dialog( this, _T("Notebook Sizer Test Dialog") );
|
|
|
|
dialog.ShowModal();
|
|
}
|
|
|
|
|
|
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
|
|
{
|
|
(void)wxMessageBox(_T("wxWidgets GUI library layout demo\n"),
|
|
_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);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyProportionsFrame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
MyProportionsFrame::MyProportionsFrame(wxFrame *parent)
|
|
: wxFrame(parent, wxID_ANY, _T("Box Sizer Proportions Demo"))
|
|
{
|
|
size_t n;
|
|
|
|
// create the controls
|
|
wxPanel *panel = new wxPanel(this, wxID_ANY);
|
|
for ( n = 0; n < WXSIZEOF(m_spins); n++ )
|
|
{
|
|
m_spins[n] = new wxSpinCtrl(panel);
|
|
m_spins[n]->SetValue(n);
|
|
}
|
|
|
|
// lay them out
|
|
m_sizer = new wxStaticBoxSizer(wxHORIZONTAL, panel,
|
|
_T("Try changing elements proportions and resizing the window"));
|
|
for ( n = 0; n < WXSIZEOF(m_spins); n++ )
|
|
m_sizer->Add(m_spins[n], wxSizerFlags().Border());
|
|
|
|
// put everything together
|
|
panel->SetSizer(m_sizer);
|
|
wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
|
|
sizerTop->Add(panel, wxSizerFlags(1).Expand().Border());
|
|
UpdateProportions();
|
|
SetSizerAndFit(sizerTop);
|
|
|
|
// and connect the events
|
|
Connect(wxEVT_COMMAND_TEXT_UPDATED,
|
|
wxCommandEventHandler(MyProportionsFrame::OnProportionUpdated));
|
|
Connect(wxEVT_COMMAND_SPINCTRL_UPDATED,
|
|
wxSpinEventHandler(MyProportionsFrame::OnProportionChanged));
|
|
}
|
|
|
|
void MyProportionsFrame::UpdateProportions()
|
|
{
|
|
for ( size_t n = 0; n < WXSIZEOF(m_spins); n++ )
|
|
{
|
|
m_sizer->GetItem(n)->SetProportion(m_spins[n]->GetValue());
|
|
}
|
|
|
|
m_sizer->Layout();
|
|
}
|
|
|
|
void MyProportionsFrame::OnProportionUpdated(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
UpdateProportions();
|
|
}
|
|
|
|
void MyProportionsFrame::OnProportionChanged(wxSpinEvent& WXUNUSED(event))
|
|
{
|
|
UpdateProportions();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyFlexSizerFrame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer, wxWindow* parent)
|
|
{
|
|
for ( int i = 0; i < 3; i++ )
|
|
{
|
|
for ( int j = 0; j < 3; j++ )
|
|
{
|
|
sizer->Add(new wxStaticText
|
|
(
|
|
parent,
|
|
wxID_ANY,
|
|
wxString::Format(_T("(%d, %d)"), i + 1, j + 1),
|
|
wxDefaultPosition,
|
|
wxDefaultSize,
|
|
wxALIGN_CENTER
|
|
),
|
|
0, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 3);
|
|
}
|
|
}
|
|
}
|
|
|
|
MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y )
|
|
: wxFrame(NULL, wxID_ANY, title, wxPoint(x, y) )
|
|
{
|
|
wxFlexGridSizer *sizerFlex;
|
|
wxPanel* p = new wxPanel(this, -1);
|
|
|
|
// consttuct the first column
|
|
wxSizer *sizerCol1 = new wxBoxSizer(wxVERTICAL);
|
|
sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(1);
|
|
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableRow(1);
|
|
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(0, 1);
|
|
sizerFlex->AddGrowableCol(1, 2);
|
|
sizerFlex->AddGrowableCol(2, 3);
|
|
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
// the second one
|
|
wxSizer *sizerCol2 = new wxBoxSizer(wxVERTICAL);
|
|
sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(1);
|
|
sizerFlex->AddGrowableRow(1);
|
|
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with horz flex direction")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(1);
|
|
sizerFlex->AddGrowableRow(1);
|
|
sizerFlex->SetFlexibleDirection(wxHORIZONTAL);
|
|
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with grow mode == \"none\"")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(1);
|
|
sizerFlex->AddGrowableRow(1);
|
|
sizerFlex->SetFlexibleDirection(wxHORIZONTAL);
|
|
sizerFlex->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_NONE);
|
|
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20);
|
|
sizerFlex = new wxFlexGridSizer(3, 3);
|
|
InitFlexSizer(sizerFlex, p);
|
|
sizerFlex->AddGrowableCol(1);
|
|
sizerFlex->AddGrowableRow(1);
|
|
sizerFlex->SetFlexibleDirection(wxHORIZONTAL);
|
|
sizerFlex->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_ALL);
|
|
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
|
|
|
|
// add both columns to grid sizer
|
|
wxGridSizer *sizerTop = new wxGridSizer(2, 0, 20);
|
|
sizerTop->Add(sizerCol1, 1, wxEXPAND);
|
|
sizerTop->Add(sizerCol2, 1, wxEXPAND);
|
|
|
|
p->SetSizer(sizerTop);
|
|
sizerTop->SetSizeHints(this);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MySizerDialog
|
|
// ----------------------------------------------------------------------------
|
|
|
|
MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title)
|
|
: wxDialog(parent, wxID_ANY, wxString(title))
|
|
{
|
|
// Begin with first hierarchy: a notebook at the top and
|
|
// and OK button at the bottom.
|
|
|
|
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
|
|
|
|
wxNotebook *notebook = new wxNotebook( this, wxID_ANY );
|
|
topsizer->Add( notebook, 1, wxGROW );
|
|
|
|
wxButton *button = new wxButton( this, wxID_OK, _T("OK") );
|
|
topsizer->Add( button, 0, wxALIGN_RIGHT | wxALL, 10 );
|
|
|
|
// First page: one big text ctrl
|
|
wxTextCtrl *multi = new wxTextCtrl( notebook, wxID_ANY, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
|
|
notebook->AddPage( multi, _T("Page One") );
|
|
|
|
// Second page: a text ctrl and a button
|
|
wxPanel *panel = new wxPanel( notebook, wxID_ANY );
|
|
notebook->AddPage( panel, _T("Page Two") );
|
|
|
|
wxSizer *panelsizer = new wxBoxSizer( wxVERTICAL );
|
|
|
|
wxTextCtrl *text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 1."), wxDefaultPosition, wxSize(250,-1) );
|
|
panelsizer->Add( text, 0, wxGROW|wxALL, 30 );
|
|
text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 2."), wxDefaultPosition, wxSize(250,-1) );
|
|
panelsizer->Add( text, 0, wxGROW|wxALL, 30 );
|
|
wxButton *button2 = new wxButton( panel, wxID_ANY, _T("Hallo") );
|
|
panelsizer->Add( button2, 0, wxALIGN_RIGHT | wxLEFT|wxRIGHT|wxBOTTOM, 30 );
|
|
|
|
panel->SetAutoLayout( true );
|
|
panel->SetSizer( panelsizer );
|
|
|
|
// Tell dialog to use sizer
|
|
SetSizer( topsizer );
|
|
topsizer->SetSizeHints( this );
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyGridBagSizerFrame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// some simple macros to help make the sample code below more clear
|
|
#define TEXTCTRL(text) new wxTextCtrl(p, wxID_ANY, _T(text))
|
|
#define MLTEXTCTRL(text) new wxTextCtrl(p, wxID_ANY, _T(text), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE)
|
|
#define POS(r, c) wxGBPosition(r,c)
|
|
#define SPAN(r, c) wxGBSpan(r,c)
|
|
|
|
const 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
|
|
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, wxID_ANY, title, wxPoint(x, y) )
|
|
{
|
|
wxPanel* p = new wxPanel(this, wxID_ANY);
|
|
m_panel = p;
|
|
m_gbs = new wxGridBagSizer();
|
|
|
|
|
|
m_gbs->Add( new wxStaticText(p, wxID_ANY, gbsDescription),
|
|
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) );
|
|
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("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, _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, _T("Hide this item -->"));
|
|
m_gbs->Add(m_hideBtn, POS(12, 3));
|
|
|
|
m_hideTxt = new wxTextCtrl(p, wxID_ANY, _T("pos(12,4), size(150, -1)"),
|
|
wxDefaultPosition, wxSize(150,-1));
|
|
m_gbs->Add( m_hideTxt, POS(12,4) );
|
|
|
|
m_showBtn = new wxButton(p, GBS_SHOW_BTN, _T("<-- 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(_T("Move this to (3,6)"));
|
|
}
|
|
else
|
|
{
|
|
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();
|
|
}
|