X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c67daf87774c71ae9f73af9969008af220e52a11..15588590901d21c6ad14fd27da9da5a8118ef848:/samples/layout/layout.cpp diff --git a/samples/layout/layout.cpp b/samples/layout/layout.cpp index 31229f5a88..c849af51ae 100644 --- a/samples/layout/layout.cpp +++ b/samples/layout/layout.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx/wx.h". @@ -20,11 +20,16 @@ #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 @@ -37,10 +42,10 @@ MyApp::MyApp() { } -bool MyApp::OnInit(void) +bool MyApp::OnInit() { // Create the main frame window - frame = new MyFrame((MyFrame *) NULL, (char *) "wxWindows Layout Demo", 0, 0, 550, 500); + frame = new MyFrame(NULL, _T("wxWindows Layout Demo"), -1, -1, 400, 300); frame->SetAutoLayout(TRUE); @@ -50,70 +55,64 @@ bool MyApp::OnInit(void) // 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_SIZER, _T("&Test sizers"), _T("Test sizer")); + file_menu->Append(LAYOUT_TEST_NB, _T("&Test notebook sizers"), _T("Test notebook sizer")); 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; - 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); // 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(frame); // 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("Some text")); 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); + MyWindow *canvas = new MyWindow(frame, 0, 0, 400, 400, wxRETAINED); // Make a text window - frame->text_window = new MyTextWindow(frame, 0, 250, 400, 250); + MyTextWindow *text_window = new MyTextWindow(frame, 0, 250, 400, 150); // Set constraints for panel subwindow wxLayoutConstraints *c1 = new wxLayoutConstraints; @@ -123,117 +122,132 @@ bool MyApp::OnInit(void) c1->right.PercentOf (frame, wxWidth, 50); c1->height.PercentOf (frame, 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->left.SameAs (panel, wxRight); c2->top.SameAs (frame, wxTop); c2->right.SameAs (frame, wxRight); c2->height.PercentOf (frame, 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->top.Below (panel); c3->right.SameAs (frame, wxRight); c3->bottom.SameAs (frame, wxBottom); - frame->text_window->SetConstraints(c3); + text_window->SetConstraints(c3); frame->Show(TRUE); - frame->SetStatusText("wxWindows layout demo"); + frame->SetStatusText(_T("wxWindows layout demo")); SetTopWindow(frame); + return TRUE; } +//----------------------------------------------------------------- +// MyFrame +//----------------------------------------------------------------- + // 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)) +MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h) + : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)) { - panel = (wxPanel *) NULL; - text_window = (MyTextWindow *) NULL; - canvas = (MyWindow *) 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_QUIT, MyFrame::OnQuit) + EVT_MENU(LAYOUT_TEST_SIZER, MyFrame::TestSizers) + EVT_MENU(LAYOUT_TEST_NB, MyFrame::TestNotebookSizers) 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", (const char *) NULL, (const char *) NULL, (const char *) NULL, "*.txt"); - if (s) - { -#ifdef __WXMSW__ - frame->text_window->LoadFile(s); -#endif - } -} - -void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) ) { - this->Close(TRUE); + Close(TRUE); } void MyFrame::TestSizers(wxCommandEvent& WXUNUSED(event) ) { - SizerFrame *newFrame = new SizerFrame((MyFrame *) NULL, (char *) "Sizer Test Frame", 50, 50, 500, 500); - newFrame->Show(TRUE); + MySizerFrame *newFrame = new MySizerFrame(NULL, _T("Sizer Test Frame"), 50, 50); + newFrame->Show(TRUE); } -void MyFrame::About(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) ) { - (void)wxMessageBox("wxWindows GUI library layout demo\n", - "About Layout Demo", wxOK|wxCENTRE); -} + wxDialog dialog( this, -1, wxString(_T("Notebook Sizer Test Dialog")) ); -// Size the subwindows when the frame is resized -void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event) ) -{ - Layout(); -} + // Begin with first hierarchy: a notebook at the top and + // and OK button at the bottom. -void MyFrame::Draw(wxDC& dc, bool WXUNUSED(draw_bitmaps) ) -{ - dc.SetPen(wxGREEN_PEN); - dc.DrawLine(0, 0, 200, 200); - dc.DrawLine(200, 0, 0, 200); + wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); - dc.SetBrush(wxCYAN_BRUSH); - dc.SetPen(wxRED_PEN); + wxNotebook *notebook = new wxNotebook( &dialog, -1 ); + wxNotebookSizer *nbs = new wxNotebookSizer( notebook ); + topsizer->Add( nbs, 1, wxGROW ); - dc.DrawRectangle(100, 100, 100, 50); - dc.DrawRoundedRectangle(150, 150, 100, 50, 20); + wxButton *button = new wxButton( &dialog, wxID_OK, _T("OK") ); + topsizer->Add( button, 0, wxALIGN_RIGHT | wxALL, 10 ); - dc.DrawEllipse(250, 250, 100, 50); - dc.DrawSpline(50, 200, 50, 100, 200, 10); - dc.DrawLine(50, 230, 200, 230); + // First page: one big text ctrl + wxTextCtrl *multi = new wxTextCtrl( notebook, -1, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); + notebook->AddPage( multi, _T("Page One") ); - dc.SetPen(wxBLACK_PEN); - dc.DrawArc(50, 300, 100, 250, 100, 300 ); + // 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 ); + + 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 ); + + panel->SetAutoLayout( TRUE ); + panel->SetSizer( panelsizer ); + + // Tell dialog to use sizer + + dialog.SetAutoLayout( TRUE ); + dialog.SetSizer( topsizer ); + topsizer->Fit( &dialog ); + topsizer->SetSizeHints( &dialog ); + + dialog.ShowModal(); } + +void MyFrame::About(wxCommandEvent& WXUNUSED(event) ) +{ + (void)wxMessageBox(_T("wxWindows GUI library layout demo\n"), + _T("About Layout Demo"), wxOK|wxCENTRE); +} + +//----------------------------------------------------------------- +// MyWindow +//----------------------------------------------------------------- + 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) +MyWindow::MyWindow(wxFrame *frame, int x, int y, int w, int h, long style) + : wxWindow(frame, -1, wxPoint(x, y), wxSize(w, h), style) { } -MyWindow::~MyWindow(void) +MyWindow::~MyWindow() { } @@ -241,115 +255,117 @@ MyWindow::~MyWindow(void) void MyWindow::OnPaint(wxPaintEvent& WXUNUSED(event) ) { wxPaintDC dc(this); - frame->Draw(dc,TRUE); -} + dc.SetPen(* wxGREEN_PEN); + dc.DrawLine(0, 0, 200, 200); + dc.DrawLine(200, 0, 0, 200); -// Define the behaviour for the frame closing -// - must delete all frames except for the main one. -bool MyFrame::OnClose(void) -{ - Show(FALSE); + dc.SetBrush(* wxCYAN_BRUSH); + dc.SetPen(* wxRED_PEN); - return TRUE; -} + dc.DrawRectangle(100, 100, 100, 50); + dc.DrawRoundedRectangle(150, 150, 100, 50, 20); -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); -} + dc.DrawEllipse(250, 250, 100, 50); +#if wxUSE_SPLINES + dc.DrawSpline(50, 200, 50, 100, 200, 10); +#endif // wxUSE_SPLINES + dc.DrawLine(50, 230, 200, 230); -BEGIN_EVENT_TABLE(SizerFrame, wxFrame) - EVT_SIZE(SizerFrame::OnSize) -END_EVENT_TABLE() + dc.SetPen(* wxBLACK_PEN); + dc.DrawArc(50, 300, 100, 250, 100, 300 ); +} +//----------------------------------------------------------------- +// MySizerFrame +//----------------------------------------------------------------- -// Size the subwindows when the frame is resized -void SizerFrame::OnSize(wxSizeEvent& event) +MySizerFrame::MySizerFrame(wxFrame *frame, wxChar *title, int x, int y ) + : wxFrame(frame, -1, title, wxPoint(x, y) ) { - wxFrame::OnSize(event); - panel->Layout(); + // 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 ); } -bool SizerFrame::OnClose(void) -{ - Show(FALSE); - return TRUE; -}