X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47d67540a017101b3e46abe9ef0f55914d8de37e..4087064a382ca938e9b7889a9aafd6340b54d6c5:/samples/layout/layout.cpp?ds=inline diff --git a/samples/layout/layout.cpp b/samples/layout/layout.cpp index f6f6724f19..fbec3d7dc0 100644 --- a/samples/layout/layout.cpp +++ b/samples/layout/layout.cpp @@ -20,11 +20,16 @@ #include "wx/wx.h" #endif -#if !USE_CONSTRAINTS -#error You must set wxUSE_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 @@ -37,7 +42,7 @@ 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); @@ -51,7 +56,8 @@ bool MyApp::OnInit(void) 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"); @@ -69,7 +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 @@ -152,6 +158,10 @@ 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)) @@ -164,15 +174,17 @@ MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h): 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& WXUNUSED(event) ) { - char *s = wxFileSelector("Load text file", (const char *) NULL, (const char *) NULL, (const char *) 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); @@ -182,18 +194,65 @@ void MyFrame::LoadFile(wxCommandEvent& WXUNUSED(event) ) void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) ) { - this->Close(TRUE); + this->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((MyFrame *) NULL, "Sizer Test Frame", 50, 50 ); + newFrame->Show(TRUE); +} + +void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) ) +{ + 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", + (void)wxMessageBox("wxWindows GUI library layout demo\n", "About Layout Demo", wxOK|wxCENTRE); } @@ -205,24 +264,30 @@ void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event) ) void MyFrame::Draw(wxDC& dc, bool WXUNUSED(draw_bitmaps) ) { - dc.SetPen(wxGREEN_PEN); + 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, 100, 100, 50); dc.DrawRoundedRectangle(150, 150, 100, 50, 20); 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.SetPen(* wxBLACK_PEN); dc.DrawArc(50, 300, 100, 250, 100, 300 ); } +//----------------------------------------------------------------- +// MyWindow +//----------------------------------------------------------------- + BEGIN_EVENT_TABLE(MyWindow, wxWindow) EVT_PAINT(MyWindow::OnPaint) END_EVENT_TABLE() @@ -233,7 +298,7 @@ MyWindow::MyWindow(wxFrame *frame, int x, int y, int w, int h, long style): { } -MyWindow::~MyWindow(void) +MyWindow::~MyWindow() { } @@ -244,112 +309,101 @@ void MyWindow::OnPaint(wxPaintEvent& WXUNUSED(event) ) 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); +//----------------------------------------------------------------- +// MySizerFrame +//----------------------------------------------------------------- - 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)) +MySizerFrame::MySizerFrame(wxFrame *frame, char *title, int x, int y ): + wxFrame(frame, -1, title, wxPoint(x, y) ) { - 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); + // 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 ); } -BEGIN_EVENT_TABLE(SizerFrame, wxFrame) - EVT_SIZE(SizerFrame::OnSize) -END_EVENT_TABLE() - -// Size the subwindows when the frame is resized -void SizerFrame::OnSize(wxSizeEvent& event) -{ - wxFrame::OnSize(event); - panel->Layout(); -} - -bool SizerFrame::OnClose(void) -{ - Show(FALSE); - - return TRUE; -}