X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2049ba38adafa0ec146880de29f26e32dd69a125..c74d8df09d0c0e182cb2063cc4cc546de3a00fae:/samples/layout/layout.cpp diff --git a/samples/layout/layout.cpp b/samples/layout/layout.cpp index c5318f1abd..fbec3d7dc0 100644 --- a/samples/layout/layout.cpp +++ b/samples/layout/layout.cpp @@ -20,50 +20,44 @@ #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; +MyFrame *frame = (MyFrame *) NULL; +wxMenuBar *menu_bar = (wxMenuBar *) NULL; 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); + frame = new MyFrame((MyFrame *) NULL, (char *) "wxWindows Layout Demo", 0, 0, 550, 500); frame->SetAutoLayout(TRUE); // Give it a status line frame->CreateStatusBar(2); - // Load icon and bitmap -#ifdef __WXMSW__ - frame->SetIcon(wxIcon("aiai_icn")); -#endif -#ifdef __X__ - frame->SetIcon(wxIcon(aiai_bits, aiai_width, aiai_height)); -#endif - // 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, "&Test sizers", "Test sizer"); + file_menu->Append(LAYOUT_TEST_NB, "&Test notebook sizers", "Test notebook sizer"); file_menu->AppendSeparator(); file_menu->Append(LAYOUT_QUIT, "E&xit", "Quit program"); @@ -81,7 +75,7 @@ bool MyApp::OnInit(void) // Make a panel frame->panel = new wxPanel(frame, 0, 0, 1000, 500, wxTAB_TRAVERSAL); - frame->panel->SetBackgroundColour(wxColour(192, 192, 192)); + frame->panel->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); // frame->panel->SetAutoLayout(TRUE); // Create some panel items @@ -164,27 +158,33 @@ bool MyApp::OnInit(void) 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)) { - panel = NULL; - text_window = NULL; - canvas = NULL; + 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_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& event) +void MyFrame::LoadFile(wxCommandEvent& WXUNUSED(event) ) { - char *s = wxFileSelector("Load text file", NULL, NULL, NULL, "*.txt"); - if (s) + wxString s = wxFileSelector( _T("Load text file"), (const wxChar *) NULL, + (const wxChar *) NULL, (const wxChar *) NULL, _T("*.txt") ); + if (s != "") { #ifdef __WXMSW__ frame->text_window->LoadFile(s); @@ -192,49 +192,102 @@ void MyFrame::LoadFile(wxCommandEvent& event) } } -void MyFrame::Quit(wxCommandEvent& event) +void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) ) { - this->Close(TRUE); + this->Close(TRUE); } -void MyFrame::TestSizers(wxCommandEvent& event) +void MyFrame::TestSizers(wxCommandEvent& WXUNUSED(event) ) { - SizerFrame *newFrame = new SizerFrame(NULL, "Sizer Test Frame", 50, 50, 500, 500); - newFrame->Show(TRUE); + MySizerFrame *newFrame = new MySizerFrame((MyFrame *) NULL, "Sizer Test Frame", 50, 50 ); + newFrame->Show(TRUE); } -void MyFrame::About(wxCommandEvent& event) +void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) ) { - (void)wxMessageBox("wxWindows GUI library layout demo\n", + wxDialog dialog( this, -1, wxString("Notebook Sizer Test Dialog") ); + + // 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( &dialog, -1 ); + wxNotebookSizer *nbs = new wxNotebookSizer( notebook ); + topsizer->Add( nbs, 1, wxGROW ); + + wxButton *button = new wxButton( &dialog, wxID_OK, "OK" ); + topsizer->Add( button, 0, wxALIGN_RIGHT | wxALL, 10 ); + + // First page: one big text ctrl + wxTextCtrl *multi = new wxTextCtrl( notebook, -1, "TextCtrl.", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE ); + notebook->AddPage( multi, "Page One" ); + + // Second page: a text ctrl and a button + wxPanel *panel = new wxPanel( notebook, -1 ); + notebook->AddPage( panel, "Page Two" ); + + wxSizer *panelsizer = new wxBoxSizer( wxVERTICAL ); + + wxTextCtrl *text = new wxTextCtrl( panel, -1, "TextLine 1.", wxDefaultPosition, wxSize(250,-1) ); + panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); + text = new wxTextCtrl( panel, -1, "TextLine 2.", wxDefaultPosition, wxSize(250,-1) ); + panelsizer->Add( text, 0, wxGROW|wxALL, 30 ); + wxButton *button2 = new wxButton( panel, -1, "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("wxWindows GUI library layout demo\n", "About Layout Demo", wxOK|wxCENTRE); } // Size the subwindows when the frame is resized -void MyFrame::OnSize(wxSizeEvent& event) +void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event) ) { Layout(); } -void MyFrame::Draw(wxDC& dc, bool draw_bitmaps) +void MyFrame::Draw(wxDC& dc, bool WXUNUSED(draw_bitmaps) ) { - dc.SetPen(wxGREEN_PEN); - dc.DrawLine(0.0, 0.0, 200.0, 200.0); - dc.DrawLine(200.0, 0.0, 0.0, 200.0); + 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.SetBrush(* wxCYAN_BRUSH); + dc.SetPen(* wxRED_PEN); - dc.DrawRectangle(100.0, 100.0, 100.0, 50.0); - dc.DrawRoundedRectangle(150.0, 150.0, 100.0, 50.0,20.0); + dc.DrawRectangle(100, 100, 100, 50); + dc.DrawRoundedRectangle(150, 150, 100, 50, 20); - dc.DrawEllipse(250.0, 250.0, 100.0, 50.0); - dc.DrawSpline(50.0, 200.0, 50.0, 100.0, 200.0, 10.0); - dc.DrawLine(50.0, 230.0, 200.0, 230.0); + 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); - dc.SetPen(wxBLACK_PEN); - dc.DrawArc(50.0, 300.0, 100.0, 250.0, 100.0, 300.0); + dc.SetPen(* wxBLACK_PEN); + dc.DrawArc(50, 300, 100, 250, 100, 300 ); } +//----------------------------------------------------------------- +// MyWindow +//----------------------------------------------------------------- + BEGIN_EVENT_TABLE(MyWindow, wxWindow) EVT_PAINT(MyWindow::OnPaint) END_EVENT_TABLE() @@ -245,123 +298,112 @@ MyWindow::MyWindow(wxFrame *frame, int x, int y, int w, int h, long style): { } -MyWindow::~MyWindow(void) +MyWindow::~MyWindow() { } // Define the repainting behaviour -void MyWindow::OnPaint(wxPaintEvent& event) +void MyWindow::OnPaint(wxPaintEvent& WXUNUSED(event) ) { wxPaintDC dc(this); frame->Draw(dc,TRUE); } -// Define the behaviour for the frame closing -// - must delete all frames except for the main one. -bool MyFrame::OnClose(void) -{ - Show(FALSE); - - return TRUE; -} - -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); -} - -BEGIN_EVENT_TABLE(SizerFrame, wxFrame) - EVT_SIZE(SizerFrame::OnSize) -END_EVENT_TABLE() +//----------------------------------------------------------------- +// MySizerFrame +//----------------------------------------------------------------- - -// Size the subwindows when the frame is resized -void SizerFrame::OnSize(wxSizeEvent& event) +MySizerFrame::MySizerFrame(wxFrame *frame, char *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, "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, "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, "A wxStaticBoxSizer"), + wxVERTICAL ); + statsizer->Add( + new wxStaticText(this, -1, "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, "Label"), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, "Grid sizer demo"), 1, + wxGROW | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxStaticText(this, -1, "Another label"), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, "More text"), 1, + wxGROW | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxStaticText(this, -1, "Final label"), 0, + wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL); + gridsizer->Add(new wxTextCtrl(this, -1, "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, "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, "(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 + + SetAutoLayout( TRUE ); + + // set frame to minimum size + topsizer->Fit( this ); + + // don't allow frame to get smaller than what the sizers tell ye + topsizer->SetSizeHints( this ); + + SetSizer( topsizer ); } -bool SizerFrame::OnClose(void) -{ - Show(FALSE); - return TRUE; -}