X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd7d06f23d25df834c30d386dcf3b561c4c79a27..36308e0e02bc392eaf9bdb34dbfec048b0d13c9f:/samples/layout/layout.cpp diff --git a/samples/layout/layout.cpp b/samples/layout/layout.cpp index 1e660df2ac..a8d5ae68df 100644 --- a/samples/layout/layout.cpp +++ b/samples/layout/layout.cpp @@ -5,10 +5,14 @@ // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -20,348 +24,428 @@ #include "wx/wx.h" #endif -#if !USE_CONSTRAINTS -#error You must set USE_CONSTRAINTS to 1 in wx_setup.h! +#if !wxUSE_CONSTRAINTS +#error You must set wxUSE_CONSTRAINTS to 1 in setup.h! #endif -#include +#include "wx/sizer.h" +#include "wx/statline.h" +#include "wx/notebook.h" + #include "layout.h" -// Declare two frames -MyFrame *frame = NULL; -wxMenuBar *menu_bar = NULL; +// ---------------------------------------------------------------------------- +// MyApp +// ---------------------------------------------------------------------------- IMPLEMENT_APP(MyApp) -#ifdef __X__ -#include "aiai.xbm" -#endif - MyApp::MyApp() { } -bool MyApp::OnInit(void) +bool MyApp::OnInit() { // Create the main frame window - frame = new MyFrame(NULL, "wxWindows Layout Demo", 0, 0, 550, 500); + MyFrame *frame = new MyFrame; + + frame->Show(TRUE); - frame->SetAutoLayout(TRUE); + return TRUE; +} - // Give it a status line - frame->CreateStatusBar(2); +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- - // Load icon and bitmap -#ifdef __WXMSW__ - frame->SetIcon(wxIcon("aiai_icn")); -#endif -#ifdef __X__ - frame->SetIcon(wxIcon(aiai_bits, aiai_width, aiai_height)); -#endif +BEGIN_EVENT_TABLE(MyFrame, wxFrame) + EVT_MENU(LAYOUT_ABOUT, MyFrame::OnAbout) + EVT_MENU(LAYOUT_QUIT, MyFrame::OnQuit) + + EVT_MENU(LAYOUT_TEST_CONSTRAINTS, MyFrame::TestConstraints) + EVT_MENU(LAYOUT_TEST_SIZER, MyFrame::TestFlexSizers) + EVT_MENU(LAYOUT_TEST_NB_SIZER, MyFrame::TestNotebookSizers) +END_EVENT_TABLE() +// Define my frame constructor +MyFrame::MyFrame() + : wxFrame(NULL, -1, _T("wxWindows Layout Demo"), + wxDefaultPosition, wxDefaultSize, + wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE) +{ // Make a menubar wxMenu *file_menu = new wxMenu; - file_menu->Append(LAYOUT_LOAD_FILE, "&Load file", "Load a text file"); - file_menu->Append(LAYOUT_TEST, "&Test sizers", "Test sizer code"); + 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->AppendSeparator(); - file_menu->Append(LAYOUT_QUIT, "E&xit", "Quit program"); + file_menu->Append(LAYOUT_QUIT, _T("E&xit"), _T("Quit program")); wxMenu *help_menu = new wxMenu; - help_menu->Append(LAYOUT_ABOUT, "&About", "About layout demo"); + help_menu->Append(LAYOUT_ABOUT, _T("&About"), _T("About layout demo")); - menu_bar = new wxMenuBar; + wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, "&File"); - menu_bar->Append(help_menu, "&Help"); + menu_bar->Append(file_menu, _T("&File")); + menu_bar->Append(help_menu, _T("&Help")); // Associate the menu bar with the frame - frame->SetMenuBar(menu_bar); + SetMenuBar(menu_bar); + + CreateStatusBar(2); + SetStatusText(_T("wxWindows layout demo")); + + + // 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( this, -1, _T("An explanation (wxALIGN_RIGHT).") ), + 0, // make vertically unstretchable + wxALIGN_RIGHT | // right align text + wxTOP | wxLEFT | wxRIGHT, // make border all around except wxBOTTOM + 5 ); // set border width to 5 + + // 2) top: create wxTextCtrl with minimum size (100x60) + topsizer->Add( + new wxTextCtrl( this, -1, _T("My text (wxEXPAND)."), wxDefaultPosition, wxSize(100,60), wxTE_MULTILINE), + 1, // make vertically stretchable + wxEXPAND | // make horizontally stretchable + wxALL, // and make border all around + 5 ); // set border width to 5 + + // 2.5) Gratuitous test of wxStaticBoxSizers + wxBoxSizer *statsizer = new wxStaticBoxSizer( + new wxStaticBox(this, -1, _T("A wxStaticBoxSizer")), + wxVERTICAL ); + statsizer->Add( + new wxStaticText(this, -1, _T("And some TEXT inside it")), + 0, + wxCENTER | + wxALL, + 30); + topsizer->Add(statsizer, 1, wxEXPAND | wxALL, 10); + + // 2.7) And a test of wxGridSizer + wxGridSizer *gridsizer = new wxGridSizer(2, 5, 5); + gridsizer->Add(new wxStaticText(this, -1, _T("Label")), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, _T("Grid sizer demo")), 1, + wxGROW | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxStaticText(this, -1, _T("Another label")), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, _T("More text")), 1, + wxGROW | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxStaticText(this, -1, _T("Final label")), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, _T("And yet more text")), 1, + wxGROW | wxALIGN_CENTER_VERTICAL); + topsizer->Add(gridsizer, 1, wxGROW | wxALL, 10); + + + // 3) middle: create wxStaticLine with minimum size (3x3) + topsizer->Add( + new wxStaticLine( this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), + 0, // make vertically unstretchable + wxEXPAND | // make horizontally stretchable + wxALL, // and make border all around + 5 ); // set border width to 5 + + + // 4) bottom: create two centred wxButtons + wxBoxSizer *button_box = new wxBoxSizer( wxHORIZONTAL ); + button_box->Add( + new wxButton( this, -1, _T("Two buttons in a box") ), + 0, // make horizontally unstretchable + wxALL, // make border all around + 7 ); // set border width to 7 + button_box->Add( + new wxButton( this, -1, _T("(wxCENTER)") ), + 0, // make horizontally unstretchable + wxALL, // make border all around + 7 ); // set border width to 7 + + topsizer->Add( + button_box, + 0, // make vertically unstretchable + wxCENTER ); // no border and centre horizontally + + // 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 ); + + SetSizer( topsizer ); +} + +void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) +{ + Close(TRUE); +} + +void MyFrame::TestConstraints(wxCommandEvent& WXUNUSED(event) ) +{ + MyConstraintsFrame * + newFrame = new MyConstraintsFrame(_T("Constraints Test Frame"), 100, 100); + newFrame->Show(TRUE); +} + +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("wxWindows GUI library layout demo\n"), + _T("About Layout Demo"), wxOK|wxICON_INFORMATION); +} + +// ---------------------------------------------------------------------------- +// MyConstraintsFrame +// ---------------------------------------------------------------------------- + +MyConstraintsFrame::MyConstraintsFrame(const wxChar *title, int x, int y) + : wxFrame(NULL, -1, title, wxPoint(x, y) ) +{ // Make a panel - frame->panel = new wxPanel(frame, 0, 0, 1000, 500, wxTAB_TRAVERSAL); - frame->panel->SetBackgroundColour(wxColour(192, 192, 192)); -// frame->panel->SetAutoLayout(TRUE); + wxPanel *panel = new wxPanel(this); // Create some panel items - wxButton *btn1 = new wxButton(frame->panel, -1, "A button (1)") ; + wxButton *btn1 = new wxButton(panel, -1, _T("A button (1)")) ; wxLayoutConstraints *b1 = new wxLayoutConstraints; - b1->centreX.SameAs (frame->panel, wxCentreX); - b1->top.SameAs (frame->panel, wxTop, 5); - b1->width.PercentOf (frame->panel, wxWidth, 80); - b1->height.PercentOf (frame->panel, wxHeight, 10); + b1->centreX.SameAs (panel, wxCentreX); + b1->top.SameAs (panel, wxTop, 5); + b1->width.PercentOf (panel, wxWidth, 80); + b1->height.AsIs (); btn1->SetConstraints(b1); - wxListBox *list = new wxListBox(frame->panel, -1, + wxListBox *list = new wxListBox(panel, -1, wxPoint(-1, -1), wxSize(200, 100)); - list->Append("Apple"); - list->Append("Pear"); - list->Append("Orange"); - list->Append("Banana"); - list->Append("Fruit"); + list->Append(_T("Apple")); + list->Append(_T("Pear")); + list->Append(_T("Orange")); + list->Append(_T("Banana")); + list->Append(_T("Fruit")); wxLayoutConstraints *b2 = new wxLayoutConstraints; b2->top.Below (btn1, 5); - b2->left.SameAs (frame->panel, wxLeft, 5); - b2->width.PercentOf (frame->panel, wxWidth, 40); - b2->bottom.SameAs (frame->panel, wxBottom, 5); + b2->left.SameAs (panel, wxLeft, 5); + b2->width.PercentOf (panel, wxWidth, 40); + b2->bottom.SameAs (panel, wxBottom, 5); list->SetConstraints(b2); - wxTextCtrl *mtext = new wxTextCtrl(frame->panel, -1, "Some text", - wxPoint(-1, -1), wxSize(150, 100)); + wxTextCtrl *mtext = new wxTextCtrl(panel, -1, + _T("This frame is laid out using\n" + "constraints, but the preferred\n" + "layout mechanism now are sizers."), + wxDefaultPosition, + wxDefaultSize, + wxTE_MULTILINE); wxLayoutConstraints *b3 = new wxLayoutConstraints; b3->top.Below (btn1, 5); b3->left.RightOf (list, 5); - b3->right.SameAs (frame->panel, wxRight, 5); - b3->bottom.SameAs (frame->panel, wxBottom, 5); + b3->right.SameAs (panel, wxRight, 5); + b3->bottom.SameAs (panel, wxBottom, 5); mtext->SetConstraints(b3); - frame->canvas = new MyWindow(frame, 0, 0, 400, 400, wxRETAINED); - - // Give it scrollbars: the virtual canvas is 20 * 50 = 1000 pixels in each direction -// canvas->SetScrollbars(20, 20, 50, 50, 4, 4); + wxTextCtrl *canvas = new wxTextCtrl(this, -1, _T("yet another window")); // Make a text window - frame->text_window = new MyTextWindow(frame, 0, 250, 400, 250); + wxTextCtrl *text_window = new wxTextCtrl(this, -1, _T(""), + wxDefaultPosition, + wxDefaultSize, + wxTE_MULTILINE); // Set constraints for panel subwindow wxLayoutConstraints *c1 = new wxLayoutConstraints; - c1->left.SameAs (frame, wxLeft); - c1->top.SameAs (frame, wxTop); - c1->right.PercentOf (frame, wxWidth, 50); - c1->height.PercentOf (frame, wxHeight, 50); + c1->left.SameAs (this, wxLeft); + c1->top.SameAs (this, wxTop); + c1->right.PercentOf (this, wxWidth, 50); + c1->height.PercentOf (this, wxHeight, 50); - frame->panel->SetConstraints(c1); + panel->SetConstraints(c1); // Set constraints for canvas subwindow wxLayoutConstraints *c2 = new wxLayoutConstraints; - c2->left.SameAs (frame->panel, wxRight); - c2->top.SameAs (frame, wxTop); - c2->right.SameAs (frame, wxRight); - c2->height.PercentOf (frame, wxHeight, 50); + c2->left.SameAs (panel, wxRight); + c2->top.SameAs (this, wxTop); + c2->right.SameAs (this, wxRight); + c2->height.PercentOf (this, wxHeight, 50); - frame->canvas->SetConstraints(c2); + canvas->SetConstraints(c2); // Set constraints for text subwindow wxLayoutConstraints *c3 = new wxLayoutConstraints; - c3->left.SameAs (frame, wxLeft); - c3->top.Below (frame->panel); - c3->right.SameAs (frame, wxRight); - c3->bottom.SameAs (frame, wxBottom); - - frame->text_window->SetConstraints(c3); - - frame->Show(TRUE); - - frame->SetStatusText("wxWindows layout demo"); + c3->left.SameAs (this, wxLeft); + c3->top.Below (panel); + c3->right.SameAs (this, wxRight); + c3->bottom.SameAs (this, wxBottom); - SetTopWindow(frame); - return TRUE; -} - -// Define my frame constructor -MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h): - wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)) -{ - panel = NULL; - text_window = NULL; - canvas = NULL; -} - -BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU(LAYOUT_LOAD_FILE, MyFrame::LoadFile) - EVT_MENU(LAYOUT_QUIT, MyFrame::Quit) - EVT_MENU(LAYOUT_TEST, MyFrame::TestSizers) - EVT_MENU(LAYOUT_ABOUT, MyFrame::About) - EVT_SIZE(MyFrame::OnSize) -END_EVENT_TABLE() - -void MyFrame::LoadFile(wxCommandEvent& WXUNUSED(event) ) -{ - char *s = wxFileSelector("Load text file", NULL, NULL, NULL, "*.txt"); - if (s) - { -#ifdef __WXMSW__ - frame->text_window->LoadFile(s); -#endif - } -} - -void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) ) -{ - this->Close(TRUE); -} + text_window->SetConstraints(c3); -void MyFrame::TestSizers(wxCommandEvent& WXUNUSED(event) ) -{ - SizerFrame *newFrame = new SizerFrame(NULL, "Sizer Test Frame", 50, 50, 500, 500); - newFrame->Show(TRUE); + SetAutoLayout(TRUE); } -void MyFrame::About(wxCommandEvent& WXUNUSED(event) ) -{ - (void)wxMessageBox("wxWindows GUI library layout demo\n", - "About Layout Demo", wxOK|wxCENTRE); -} +// ---------------------------------------------------------------------------- +// MyFlexSizerFrame +// ---------------------------------------------------------------------------- -// Size the subwindows when the frame is resized -void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event) ) +void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer) { - Layout(); + for ( int i = 0; i < 3; i++ ) + { + for ( int j = 0; j < 3; j++ ) + { + sizer->Add(new wxStaticText + ( + this, + -1, + wxString::Format(_T("(%d, %d)"), i + 1, j + 1), + wxDefaultPosition, + wxDefaultSize, + wxALIGN_CENTER + ), + 0, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 3); + } + } } -void MyFrame::Draw(wxDC& dc, bool WXUNUSED(draw_bitmaps) ) +MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y ) + : wxFrame(NULL, -1, title, wxPoint(x, y) ) { - dc.SetPen(wxGREEN_PEN); - dc.DrawLine(0, 0, 200, 200); - dc.DrawLine(200, 0, 0, 200); - - dc.SetBrush(wxCYAN_BRUSH); - dc.SetPen(wxRED_PEN); - - dc.DrawRectangle(100, 100, 100, 50); - dc.DrawRoundedRectangle(150, 150, 100, 50, 20); - - dc.DrawEllipse(250, 250, 100, 50); - dc.DrawSpline(50, 200, 50, 100, 200, 10); - dc.DrawLine(50, 230, 200, 230); - - dc.SetPen(wxBLACK_PEN); - dc.DrawArc(50, 300, 100, 250, 100, 300 ); + wxFlexGridSizer *sizerFlex; + + // consttuct the first column + wxSizer *sizerCol1 = new wxBoxSizer(wxVERTICAL); + sizerCol1->Add(new wxStaticText(this, -1, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); + + sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + sizerFlex->AddGrowableCol(1); + sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); + + sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + sizerFlex->AddGrowableRow(1); + sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); + + sizerCol1->Add(new wxStaticText(this, -1, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + 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(this, -1, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + sizerFlex->AddGrowableCol(1); + sizerFlex->AddGrowableRow(1); + sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); + + sizerCol2->Add(new wxStaticText(this, -1, _T("Same with horz flex direction")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + sizerFlex->AddGrowableCol(1); + sizerFlex->AddGrowableRow(1); + sizerFlex->SetFlexibleDirection(wxHORIZONTAL); + sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); + + sizerCol2->Add(new wxStaticText(this, -1, _T("Same with grow mode == \"none\"")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + 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(this, -1, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20); + sizerFlex = new wxFlexGridSizer(3, 3); + InitFlexSizer(sizerFlex); + 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); + + SetSizer(sizerTop); + sizerTop->SetSizeHints(this); } -BEGIN_EVENT_TABLE(MyWindow, wxWindow) - EVT_PAINT(MyWindow::OnPaint) -END_EVENT_TABLE() - -// Define a constructor for my canvas -MyWindow::MyWindow(wxFrame *frame, int x, int y, int w, int h, long style): - wxWindow(frame, -1, wxPoint(x, y), wxSize(w, h), style) -{ -} +// ---------------------------------------------------------------------------- +// MySizerDialog +// ---------------------------------------------------------------------------- -MyWindow::~MyWindow(void) +MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title) + : wxDialog(parent, -1, wxString(title)) { -} + // Begin with first hierarchy: a notebook at the top and + // and OK button at the bottom. -// Define the repainting behaviour -void MyWindow::OnPaint(wxPaintEvent& WXUNUSED(event) ) -{ - wxPaintDC dc(this); - frame->Draw(dc,TRUE); -} + wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); -// Define the behaviour for the frame closing -// - must delete all frames except for the main one. -bool MyFrame::OnClose(void) -{ - Show(FALSE); + wxNotebook *notebook = new wxNotebook( this, -1 ); + wxNotebookSizer *nbs = new wxNotebookSizer( notebook ); + topsizer->Add( nbs, 1, wxGROW ); - return TRUE; -} + wxButton *button = new wxButton( this, wxID_OK, _T("OK") ); + topsizer->Add( button, 0, wxALIGN_RIGHT | wxALL, 10 ); -SizerFrame::SizerFrame(wxFrame *frame, char *title, int x, int y, int w, int h): - wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)) -{ - panel = new wxPanel(this, -1, wxPoint(0, 0), wxSize(-1, -1), wxTAB_TRAVERSAL); - panel->SetBackgroundColour(wxColour(192, 192, 192)); - - // A sizer to fit the whole panel, plus two sizers, one - // above the other. A button is centred on the lower - // sizer; a rowcol containing 3 buttons is centred on the upper - // sizer. - wxSizer *expandSizer = new wxSizer(panel, wxSizerExpand); - expandSizer->SetName("expandSizer"); - - wxLayoutConstraints *c; - - /////// TOP OF PANEL - /////// - wxSizer *topSizer = new wxSizer(expandSizer); - topSizer->SetName("topSizer"); - - // Specify constraints for the top sizer - c = new wxLayoutConstraints; - c->left.SameAs (expandSizer, wxLeft); - c->top.SameAs (expandSizer, wxTop); - c->right.SameAs (expandSizer, wxRight); - c->height.PercentOf (expandSizer, wxHeight, 50); - - topSizer->SetConstraints(c); - - /* - * Add a row-col sizer and some buttons - */ - - // Default is layout by rows, 20 columns per row, shrink to fit. - wxRowColSizer *rowCol = new wxRowColSizer(topSizer); - rowCol->SetName("rowCol"); - - wxButton *button = new wxButton(panel, -1, "Button 1"); - rowCol->AddSizerChild(button); - - button = new wxButton(panel, -1, "Button 2"); - rowCol->AddSizerChild(button); - - button = new wxButton(panel, -1, "Button 3"); - rowCol->AddSizerChild(button); - - // Centre the rowcol in the middle of the upper sizer - c = new wxLayoutConstraints; - c->centreX.SameAs (topSizer, wxCentreX); - c->centreY.SameAs (topSizer, wxCentreY); - c->width.AsIs(); - c->height.AsIs(); - rowCol->SetConstraints(c); - - /////// BOTTOM OF PANEL - /////// - wxSizer *bottomSizer = new wxSizer(expandSizer); - - // Specify constraints for the bottom sizer - c = new wxLayoutConstraints; - c->left.SameAs (expandSizer, wxLeft); - c->top.PercentOf (expandSizer, wxHeight, 50); - c->right.SameAs (expandSizer, wxRight); - c->height.PercentOf (expandSizer, wxHeight, 50); - - bottomSizer->SetConstraints(c); - - wxButton *button2 = new wxButton(panel, -1, "Test button"); - - // The button should be a child of the bottom sizer - bottomSizer->AddSizerChild(button2); - - // Centre the button on the sizer - c = new wxLayoutConstraints; - c->centreX.SameAs (bottomSizer, wxCentreX); - c->centreY.SameAs (bottomSizer, wxCentreY); - c->width.PercentOf (bottomSizer, wxWidth, 20); - c->height.PercentOf (bottomSizer, wxHeight, 20); - button2->SetConstraints(c); -} + // First page: one big text ctrl + wxTextCtrl *multi = new wxTextCtrl( notebook, -1, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); + notebook->AddPage( multi, _T("Page One") ); -BEGIN_EVENT_TABLE(SizerFrame, wxFrame) - EVT_SIZE(SizerFrame::OnSize) -END_EVENT_TABLE() + // Second page: a text ctrl and a button + wxPanel *panel = new wxPanel( notebook, -1 ); + notebook->AddPage( panel, _T("Page Two") ); + wxSizer *panelsizer = new wxBoxSizer( wxVERTICAL ); -// Size the subwindows when the frame is resized -void SizerFrame::OnSize(wxSizeEvent& event) -{ - wxFrame::OnSize(event); - panel->Layout(); -} + wxTextCtrl *text = new wxTextCtrl( panel, -1, _T("TextLine 1."), wxDefaultPosition, wxSize(250,-1) ); + panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); + text = new wxTextCtrl( panel, -1, _T("TextLine 2."), wxDefaultPosition, wxSize(250,-1) ); + panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); + wxButton *button2 = new wxButton( panel, -1, _T("Hallo") ); + panelsizer->Add( button2, 0, wxALIGN_RIGHT | wxLEFT|wxRIGHT|wxBOTTOM, 30 ); -bool SizerFrame::OnClose(void) -{ - Show(FALSE); + panel->SetAutoLayout( TRUE ); + panel->SetSizer( panelsizer ); - return TRUE; + // Tell dialog to use sizer + SetSizer( topsizer ); + topsizer->SetSizeHints( this ); }