X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6c1ad2a8e6afb197a5e6a842faf791fedf5984ca..15811f2f674720ba7da5353066ef71cd5621c081:/samples/layout/layout.cpp diff --git a/samples/layout/layout.cpp b/samples/layout/layout.cpp index cde64a3c99..606813fc27 100644 --- a/samples/layout/layout.cpp +++ b/samples/layout/layout.cpp @@ -2,10 +2,11 @@ // Name: layout.cpp // Purpose: Layout sample // Author: Julian Smart -// Modified by: +// Modified by: Robin Dunn, Vadim Zeitlin // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart +// Copyright: (c) 1998 Julian Smart +// 2005 Vadim Zeitlin // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// @@ -24,14 +25,11 @@ #include "wx/wx.h" #endif -#if !wxUSE_CONSTRAINTS -#error You must set wxUSE_CONSTRAINTS to 1 in setup.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" @@ -41,18 +39,17 @@ IMPLEMENT_APP(MyApp) -MyApp::MyApp() -{ -} - bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // Create the main frame window MyFrame *frame = new MyFrame; - frame->Show(TRUE); + frame->Show(true); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -63,31 +60,35 @@ 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_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) + EVT_MENU(LAYOUT_TEST_GB_SIZER, MyFrame::TestGridBagSizer) + EVT_MENU(LAYOUT_TEST_SET_MINIMAL, MyFrame::TestSetMinimal) + EVT_MENU(LAYOUT_TEST_NESTED, MyFrame::TestNested) END_EVENT_TABLE() // Define my frame constructor MyFrame::MyFrame() - : wxFrame(NULL, -1, _T("wxWindows Layout Demo"), + : 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_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->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->Append(LAYOUT_TEST_SET_MINIMAL, _T("Test Set&ItemMinSize...\tF5")); + file_menu->Append(LAYOUT_TEST_NESTED, _T("Test nested sizer in a wxPanel...\tF6")); 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")); + help_menu->Append(LAYOUT_ABOUT, _T("&About"), _T("About layout demo...")); wxMenuBar *menu_bar = new wxMenuBar; @@ -97,9 +98,12 @@ MyFrame::MyFrame() // Associate the menu bar with the frame SetMenuBar(menu_bar); +#if wxUSE_STATUSBAR CreateStatusBar(2); - SetStatusText(_T("wxWindows layout demo")); + SetStatusText(_T("wxWidgets layout demo")); +#endif // wxUSE_STATUSBAR + wxPanel* p = new wxPanel(this, wxID_ANY); // we want to get a dialog that is stretchable because it // has a text ctrl in the middle. at the bottom, we have @@ -109,99 +113,83 @@ MyFrame::MyFrame() // 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 + 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( 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 + 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(this, -1, _T("A wxStaticBoxSizer")), - wxVERTICAL ); + new wxStaticBox(p, wxID_ANY, _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); + 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(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); - - + 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( 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 + 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( this, -1, _T("Two buttons in a box") ), - 0, // make horizontally unstretchable - wxALL, // make border all around - 7 ); // set border width to 7 + new wxButton( p, wxID_ANY, _T("Two buttons in a box") ), + wxSizerFlags().Border(wxALL, 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 + new wxButton( p, wxID_ANY, _T("(wxCENTER)") ), + wxSizerFlags().Border(wxALL, 7)); - topsizer->Add( - button_box, - 0, // make vertically unstretchable - wxCENTER ); // no border and centre horizontally + 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 ); - - SetSizer( topsizer ); } -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { - Close(TRUE); + Close(true); } -void MyFrame::TestConstraints(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::TestProportions(wxCommandEvent& WXUNUSED(event)) { - MyConstraintsFrame * - newFrame = new MyConstraintsFrame(_T("Constraints Test Frame"), 100, 100); - newFrame->Show(TRUE); + (new MyProportionsFrame(this))->Show(); } void MyFrame::TestFlexSizers(wxCommandEvent& WXUNUSED(event) ) { MyFlexSizerFrame *newFrame = new MyFlexSizerFrame(_T("Flex Sizer Test Frame"), 50, 50); - newFrame->Show(TRUE); + newFrame->Show(true); } void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) ) @@ -211,10 +199,22 @@ void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) ) dialog.ShowModal(); } +void MyFrame::TestSetMinimal(wxCommandEvent& WXUNUSED(event) ) +{ + MySimpleSizerFrame *newFrame = new MySimpleSizerFrame(_T("Simple Sizer Test Frame"), 50, 50); + newFrame->Show(true); +} + +void MyFrame::TestNested(wxCommandEvent& WXUNUSED(event) ) +{ + MyNestedSizerFrame *newFrame = new MyNestedSizerFrame(_T("Nested Sizer Test Frame"), 50, 50); + newFrame->Show(true); +} + void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) { - (void)wxMessageBox(_T("wxWindows GUI library layout demo\n"), + (void)wxMessageBox(_T("wxWidgets GUI library layout demo\n"), _T("About Layout Demo"), wxOK|wxICON_INFORMATION); } @@ -222,103 +222,71 @@ void MyFrame::TestGridBagSizer(wxCommandEvent& WXUNUSED(event) ) { MyGridBagSizerFrame *newFrame = new MyGridBagSizerFrame(_T("wxGridBagSizer Test Frame"), 50, 50); - newFrame->Show(TRUE); + newFrame->Show(true); } - // ---------------------------------------------------------------------------- -// MyConstraintsFrame +// MyProportionsFrame // ---------------------------------------------------------------------------- -MyConstraintsFrame::MyConstraintsFrame(const wxChar *title, int x, int y) - : wxFrame(NULL, -1, title, wxPoint(x, y) ) +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)) { - // Make a panel - wxPanel *panel = new wxPanel(this); - - // Create some panel items - wxButton *btn1 = new wxButton(panel, -1, _T("A button (1)")) ; - - wxLayoutConstraints *b1 = new wxLayoutConstraints; - 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(panel, -1, - wxPoint(-1, -1), wxSize(200, 100)); - 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 (panel, wxLeft, 5); - b2->width.PercentOf (panel, wxWidth, 40); - b2->bottom.SameAs (panel, wxBottom, 5); - list->SetConstraints(b2); - - wxTextCtrl *mtext = new wxTextCtrl(panel, -1, - _T("This frame is laid out using\nconstraints, but the preferred\nlayout 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 (panel, wxRight, 5); - b3->bottom.SameAs (panel, wxBottom, 5); - mtext->SetConstraints(b3); - - wxTextCtrl *canvas = new wxTextCtrl(this, -1, _T("yet another window")); - - // Make a text window - wxTextCtrl *text_window = new wxTextCtrl(this, -1, _T(""), - wxDefaultPosition, - wxDefaultSize, - wxTE_MULTILINE); - - // Set constraints for panel subwindow - wxLayoutConstraints *c1 = new wxLayoutConstraints; - - c1->left.SameAs (this, wxLeft); - c1->top.SameAs (this, wxTop); - c1->right.PercentOf (this, wxWidth, 50); - c1->height.PercentOf (this, wxHeight, 50); - - panel->SetConstraints(c1); - - // Set constraints for canvas subwindow - wxLayoutConstraints *c2 = new wxLayoutConstraints; - - c2->left.SameAs (panel, wxRight); - c2->top.SameAs (this, wxTop); - c2->right.SameAs (this, wxRight); - c2->height.PercentOf (this, wxHeight, 50); - - canvas->SetConstraints(c2); - - // Set constraints for text subwindow - wxLayoutConstraints *c3 = new wxLayoutConstraints; - c3->left.SameAs (this, wxLeft); - c3->top.Below (panel); - c3->right.SameAs (this, wxRight); - c3->bottom.SameAs (this, wxBottom); - - text_window->SetConstraints(c3); - - SetAutoLayout(TRUE); + UpdateProportions(); +} + +void MyProportionsFrame::OnProportionChanged(wxSpinEvent& WXUNUSED(event)) +{ + UpdateProportions(); } // ---------------------------------------------------------------------------- // MyFlexSizerFrame // ---------------------------------------------------------------------------- -void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer) +void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer, wxWindow* parent) { for ( int i = 0; i < 3; i++ ) { @@ -326,8 +294,8 @@ void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer) { sizer->Add(new wxStaticText ( - this, - -1, + parent, + wxID_ANY, wxString::Format(_T("(%d, %d)"), i + 1, j + 1), wxDefaultPosition, wxDefaultSize, @@ -339,32 +307,33 @@ void MyFlexSizerFrame::InitFlexSizer(wxFlexGridSizer *sizer) } MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y ) - : wxFrame(NULL, -1, title, wxPoint(x, y) ) + : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y) ) { wxFlexGridSizer *sizerFlex; + wxPanel* p = new wxPanel(this, wxID_ANY); // consttuct the first column wxSizer *sizerCol1 = new wxBoxSizer(wxVERTICAL); - sizerCol1->Add(new wxStaticText(this, -1, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20); + sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); - sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20); + sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); sizerFlex->AddGrowableCol(1); sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); - sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20); + sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); sizerFlex->AddGrowableRow(1); sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10); - sizerCol1->Add(new wxStaticText(this, -1, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20); + sizerCol1->Add(new wxStaticText(p, wxID_ANY, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); sizerFlex->AddGrowableCol(0, 1); sizerFlex->AddGrowableCol(1, 2); sizerFlex->AddGrowableCol(2, 3); @@ -372,33 +341,33 @@ MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y ) // the second one wxSizer *sizerCol2 = new wxBoxSizer(wxVERTICAL); - sizerCol2->Add(new wxStaticText(this, -1, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20); + sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); 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); + sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with horz flex direction")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); 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); + sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with grow mode == \"none\"")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + 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(this, -1, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20); + sizerCol2->Add(new wxStaticText(p, wxID_ANY, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20); sizerFlex = new wxFlexGridSizer(3, 3); - InitFlexSizer(sizerFlex); + InitFlexSizer(sizerFlex, p); sizerFlex->AddGrowableCol(1); sizerFlex->AddGrowableRow(1); sizerFlex->SetFlexibleDirection(wxHORIZONTAL); @@ -410,7 +379,7 @@ MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y ) sizerTop->Add(sizerCol1, 1, wxEXPAND); sizerTop->Add(sizerCol2, 1, wxEXPAND); - SetSizer(sizerTop); + p->SetSizer(sizerTop); sizerTop->SetSizeHints(this); } @@ -419,38 +388,37 @@ MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y ) // ---------------------------------------------------------------------------- MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title) - : wxDialog(parent, -1, wxString(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, -1 ); - wxNotebookSizer *nbs = new wxNotebookSizer( notebook ); - topsizer->Add( nbs, 1, wxGROW ); + 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, -1, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); + 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, -1 ); + wxPanel *panel = new wxPanel( notebook, wxID_ANY ); notebook->AddPage( panel, _T("Page Two") ); wxSizer *panelsizer = new wxBoxSizer( wxVERTICAL ); - wxTextCtrl *text = new wxTextCtrl( panel, -1, _T("TextLine 1."), wxDefaultPosition, wxSize(250,-1) ); + wxTextCtrl *text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 1."), wxDefaultPosition, wxSize(250,wxDefaultCoord) ); panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); - text = new wxTextCtrl( panel, -1, _T("TextLine 2."), wxDefaultPosition, wxSize(250,-1) ); + text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 2."), wxDefaultPosition, wxSize(250,wxDefaultCoord) ); panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); - wxButton *button2 = new wxButton( panel, -1, _T("Hallo") ); + wxButton *button2 = new wxButton( panel, wxID_ANY, _T("Hallo") ); panelsizer->Add( button2, 0, wxALIGN_RIGHT | wxLEFT|wxRIGHT|wxBOTTOM, 30 ); - panel->SetAutoLayout( TRUE ); + panel->SetAutoLayout( true ); panel->SetSizer( panelsizer ); // Tell dialog to use sizer @@ -463,12 +431,12 @@ 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, _T(text)) -#define MLTEXTCTRL(text) new wxTextCtrl(p, -1, _T(text), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE) +#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) -wxChar* gbsDescription =_T("\ +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."); @@ -480,8 +448,8 @@ enum { GBS_SHOW_BTN, GBS_MOVE_BTN1, GBS_MOVE_BTN2, - - GBS_MAX, + + GBS_MAX }; @@ -494,17 +462,17 @@ END_EVENT_TABLE() MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y ) - : wxFrame( NULL, -1, title, wxPoint(x, y) ) + : wxFrame( NULL, wxID_ANY, title, wxPoint(x, y) ) { - wxPanel* p = new wxPanel(this, -1); + wxPanel* p = new wxPanel(this, wxID_ANY); m_panel = p; m_gbs = new wxGridBagSizer(); - - m_gbs->Add( new wxStaticText(p, -1, gbsDescription), + + 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) ); @@ -516,7 +484,7 @@ 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("bad position"), POS(4,3) ); // Test for assert //m_gbs->Add( TEXTCTRL("bad position"), POS(5,3) ); // Test for assert @@ -525,28 +493,28 @@ MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y ) 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, -1, _T("pos(12,4), size(150, -1)"), - wxDefaultPosition, wxSize(150,-1)); + m_hideTxt = new wxTextCtrl(p, wxID_ANY, _T("pos(12,4), size(150, wxDefaultCoord)"), + wxDefaultPosition, wxSize(150,wxDefaultCoord)); 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); @@ -575,14 +543,14 @@ void MyGridBagSizerFrame::OnMoveBtn(wxCommandEvent& event) m_gbs->SetItemPosition(btn, m_lastPos); btn->SetLabel(_T("Move this to (3,6)")); } - else + 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; @@ -591,3 +559,105 @@ when compiled in debug mode."), _T("Warning"), wxOK | wxICON_INFORMATION); } m_gbs->Layout(); } + +// ---------------------------------------------------------------------------- +// MySimpleSizerFrame +// ---------------------------------------------------------------------------- + +// Some IDs +enum { + ID_SET_SMALL = 1300, + ID_SET_BIG +}; + +BEGIN_EVENT_TABLE(MySimpleSizerFrame, wxFrame) + EVT_MENU( ID_SET_SMALL, MySimpleSizerFrame::OnSetSmallSize) + EVT_MENU( ID_SET_BIG, MySimpleSizerFrame::OnSetBigSize) +END_EVENT_TABLE() + +MySimpleSizerFrame::MySimpleSizerFrame(const wxChar *title, int x, int y ) + : wxFrame( NULL, wxID_ANY, title, wxPoint(x, y) ) +{ + wxMenu *menu = new wxMenu; + + menu->Append(ID_SET_SMALL, _T("Make text control small\tF4")); + menu->Append(ID_SET_BIG, _T("Make text control big\tF5")); + + wxMenuBar *menu_bar = new wxMenuBar; + menu_bar->Append(menu, _T("&File")); + + SetMenuBar( menu_bar ); + + wxBoxSizer *main_sizer = new wxBoxSizer( wxHORIZONTAL ); + + m_target = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize( 80, wxDefaultCoord ) ); + main_sizer->Add( m_target, 1, wxALL, 5 ); + + main_sizer->Add( new wxStaticText( this, wxID_ANY, wxT("Set alternating sizes using F4 and F5") ), 0, wxALL, 5 ); + + SetSizer( main_sizer); + + Layout(); + GetSizer()->Fit( this ); +} + +void MySimpleSizerFrame::OnSetSmallSize( wxCommandEvent& WXUNUSED(event)) +{ + GetSizer()->SetItemMinSize( m_target, 40, -1 ); + Layout(); + GetSizer()->Fit( this ); +} + +void MySimpleSizerFrame::OnSetBigSize( wxCommandEvent& WXUNUSED(event)) +{ + GetSizer()->SetItemMinSize( m_target, 140, -1 ); + Layout(); + GetSizer()->Fit( this ); +} + + +// ---------------------------------------------------------------------------- +// MyNestedSizerFrame +// ---------------------------------------------------------------------------- + + +MyNestedSizerFrame::MyNestedSizerFrame(const wxChar *title, int x, int y ) + : wxFrame( NULL, wxID_ANY, title, wxPoint(x, y) ) +{ + wxMenu *menu = new wxMenu; + + menu->Append(wxID_ABOUT, _T("Do nothing")); + + wxMenuBar *menu_bar = new wxMenuBar; + menu_bar->Append(menu, _T("&File")); + + SetMenuBar( menu_bar ); + + wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL ); + + main_sizer->Add( new wxStaticText( this, -1, wxT("Hello outside") ), 0, wxALIGN_CENTER ); + main_sizer->Add( new wxStaticText( this, -1, wxT("Hello outside") ), 0, wxALIGN_CENTER ); + main_sizer->Add( new wxStaticText( this, -1, wxT("Hello outside") ), 0, wxALIGN_CENTER ); + main_sizer->Add( new wxStaticText( this, -1, wxT("Hello outside") ), 0, wxALIGN_CENTER ); + + wxPanel *panel = new wxPanel( this, -1, wxDefaultPosition, wxDefaultSize, + wxTAB_TRAVERSAL | wxSUNKEN_BORDER ); + main_sizer->Add( panel, 0, wxALIGN_CENTER ); + wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL ); + panel->SetSizer( panel_sizer ); + panel_sizer->Add( new wxStaticText( panel, -1, wxT("Hello inside") ) ); + panel_sizer->Add( new wxStaticText( panel, -1, wxT("Hello inside") ) ); + panel_sizer->Add( new wxStaticText( panel, -1, wxT("Hello inside") ) ); + + main_sizer->Add( new wxStaticText( this, -1, wxT("Hello outside") ), 0, wxALIGN_CENTER ); + + m_target = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize( 80, wxDefaultCoord ) ); + main_sizer->Add( m_target, 1, wxALL|wxGROW, 5 ); + + SetSizer( main_sizer); + + Layout(); + GetSizer()->Fit( this ); + GetSizer()->SetSizeHints( this ); +} +