X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e9158f7d8b2538bcca2b7e546a39ced77d3ddc4e..ccb220600d4a0cda7ecfc89269532476fe570c3c:/samples/scroll/scroll.cpp diff --git a/samples/scroll/scroll.cpp b/samples/scroll/scroll.cpp index 8107e5e22c..b190de4637 100644 --- a/samples/scroll/scroll.cpp +++ b/samples/scroll/scroll.cpp @@ -20,6 +20,9 @@ #include "wx/image.h" #include "wx/listctrl.h" +#include "wx/sizer.h" +#include "wx/log.h" + // derived classes @@ -35,6 +38,15 @@ public: MyCanvas( wxWindow *parent, wxWindowID, const wxPoint &pos, const wxSize &size ); ~MyCanvas(); void OnPaint( wxPaintEvent &event ); + void OnQueryPosition( wxCommandEvent &event ); + void OnAddButton( wxCommandEvent &event ); + void OnDeleteButton( wxCommandEvent &event ); + void OnMoveButton( wxCommandEvent &event ); + void OnScrollWin( wxCommandEvent &event ); + void OnMouseDown( wxMouseEvent &event ); + void OnScroll( wxScrollWinEvent &event ); + + wxButton *m_button; DECLARE_DYNAMIC_CLASS(MyCanvas) DECLARE_EVENT_TABLE() @@ -49,8 +61,11 @@ public: void OnAbout( wxCommandEvent &event ); void OnQuit( wxCommandEvent &event ); + void OnDeleteAll( wxCommandEvent &event ); + void OnInsertNew( wxCommandEvent &event ); MyCanvas *m_canvas; + wxTextCtrl *m_log; DECLARE_DYNAMIC_CLASS(MyFrame) DECLARE_EVENT_TABLE() @@ -68,18 +83,40 @@ public: IMPLEMENT_APP(MyApp) +// ids + +#define ID_ADDBUTTON 1 +#define ID_DELBUTTON 2 +#define ID_MOVEBUTTON 3 +#define ID_SCROLLWIN 4 +#define ID_QUERYPOS 5 + +#define ID_NEWBUTTON 10 + // MyCanvas IMPLEMENT_DYNAMIC_CLASS(MyCanvas, wxScrolledWindow) BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) - EVT_PAINT(MyCanvas::OnPaint) + EVT_PAINT( MyCanvas::OnPaint) + EVT_MOUSE_EVENTS( MyCanvas::OnMouseDown) + EVT_BUTTON( ID_QUERYPOS, MyCanvas::OnQueryPosition) + EVT_BUTTON( ID_ADDBUTTON, MyCanvas::OnAddButton) + EVT_BUTTON( ID_DELBUTTON, MyCanvas::OnDeleteButton) + EVT_BUTTON( ID_MOVEBUTTON, MyCanvas::OnMoveButton) + EVT_BUTTON( ID_SCROLLWIN, MyCanvas::OnScrollWin) + EVT_SCROLLWIN( MyCanvas::OnScroll) END_EVENT_TABLE() MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER | wxTAB_TRAVERSAL ) + : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER | wxTAB_TRAVERSAL, "test canvas" ) { + (void) new wxButton( this, ID_ADDBUTTON, "add button", wxPoint(10,10) ); + (void) new wxButton( this, ID_DELBUTTON, "del button", wxPoint(10,40) ); + (void) new wxButton( this, ID_MOVEBUTTON, "move button", wxPoint(150,10) ); + (void) new wxButton( this, ID_SCROLLWIN, "scroll win", wxPoint(250,10) ); + wxString choices[] = { "This", @@ -89,83 +126,199 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, "examples." }; - (void) new wxButton( this, -1, "wxButton", wxPoint(10,10) ); + m_button = new wxButton( this, ID_QUERYPOS, "Query position", wxPoint(10,110) ); - (void) new wxTextCtrl( this, -1, "wxTextCtrl", wxPoint(10,50) ); + (void) new wxTextCtrl( this, -1, "wxTextCtrl", wxPoint(10,150), wxSize(80,-1) ); - (void) new wxRadioButton( this, -1, "Disable", wxPoint(10,90) ); + (void) new wxRadioButton( this, -1, "Disable", wxPoint(10,190) ); - (void) new wxComboBox( this, -1, "This", wxPoint(10,130), wxDefaultSize, 5, choices ); + (void) new wxComboBox( this, -1, "This", wxPoint(10,230), wxDefaultSize, 5, choices ); - (void) new wxRadioBox( this, -1, "This", wxPoint(10,200), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_COLS ); + (void) new wxRadioBox( this, -1, "This", wxPoint(10,310), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_COLS ); - (void) new wxRadioBox( this, -1, "This", wxPoint(10,300), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_ROWS ); + (void) new wxRadioBox( this, -1, "This", wxPoint(10,440), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_ROWS ); - wxListCtrl *m_listCtrl = new wxListCtrl( - this, -1, wxPoint(200, 10), wxSize(180, 120), - wxLC_REPORT | wxSUNKEN_BORDER | wxLC_SINGLE_SEL ); + wxListCtrl *m_listCtrl = new wxListCtrl( + this, -1, wxPoint(200, 110), wxSize(180, 120), + wxLC_REPORT | wxSIMPLE_BORDER | wxLC_SINGLE_SEL ); - m_listCtrl->InsertColumn(0, "First", wxLIST_FORMAT_LEFT, 90); - m_listCtrl->InsertColumn(1, "Last", wxLIST_FORMAT_LEFT, 90); + m_listCtrl->InsertColumn(0, "First", wxLIST_FORMAT_LEFT, 90); + m_listCtrl->InsertColumn(1, "Last", wxLIST_FORMAT_LEFT, 90); - for ( int i=0; i < 30; i++) - { - char buf[20]; - sprintf(buf, "Item %d", i); - m_listCtrl->InsertItem(i, buf); - } - m_listCtrl->SetItemState( 3, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); + for ( int i=0; i < 30; i++) + { + char buf[20]; + sprintf(buf, "Item %d", i); + m_listCtrl->InsertItem(i, buf); + } + m_listCtrl->SetItemState( 3, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); + + (void) new wxListBox( this, -1, wxPoint(260,280), wxSize(120,120), 5, choices, wxLB_ALWAYS_SB ); + + wxPanel *test = new wxPanel( this, -1, wxPoint(10, 530), wxSize(130,120), wxSIMPLE_BORDER | wxTAB_TRAVERSAL ); + test->SetBackgroundColour( "WHEAT" ); + wxButton *test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) ); + + test = new wxPanel( this, -1, wxPoint(160, 530), wxSize(130,120), wxSUNKEN_BORDER | wxTAB_TRAVERSAL ); + test->SetBackgroundColour( "WHEAT" ); + test->SetCursor( wxCursor( wxCURSOR_NO_ENTRY ) ); + test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) ); + test2->SetCursor( wxCursor( wxCURSOR_PENCIL ) ); + + test = new wxPanel( this, -1, wxPoint(310, 530), wxSize(130,120), wxRAISED_BORDER | wxTAB_TRAVERSAL ); + test->SetBackgroundColour( "WHEAT" ); + test->SetCursor( wxCursor( wxCURSOR_PENCIL ) ); + test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) ); + test2->SetCursor( wxCursor( wxCURSOR_NO_ENTRY ) ); - (void) new wxListBox( this, -1, wxPoint(200,180), wxSize(180,120), 5, choices, wxLB_ALWAYS_SB ); + SetBackgroundColour( "WHEAT" ); - SetBackgroundColour( "WHEAT" ); + SetCursor( wxCursor( wxCURSOR_IBEAM ) ); } MyCanvas::~MyCanvas() { } +void MyCanvas::OnMouseDown( wxMouseEvent &event ) +{ + if (event.LeftDown()) + { + wxPoint pt( event.GetPosition() ); + int x,y; + CalcUnscrolledPosition( pt.x, pt.y, &x, &y ); + wxLogMessage( "Mouse down event at: %d %d, scrolled: %d %d", pt.x, pt.y, x, y ); + + if ( !event.LeftIsDown() ) + wxLogMessage( "Error: LeftIsDown() should be TRUE if for LeftDown()" ); + } +} + void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) { - wxPaintDC dc( this ); - PrepareDC( dc ); + wxPaintDC dc( this ); + PrepareDC( dc ); + + dc.DrawText( "Press mouse button to test calculations!", 160, 50 ); - dc.DrawText( "Some text", 110, 10 ); + dc.DrawText( "Some text", 140, 140 ); - dc.DrawRectangle( 50, 30, 200, 200 ); + dc.DrawRectangle( 100, 160, 200, 200 ); +} + +void MyCanvas::OnQueryPosition( wxCommandEvent &WXUNUSED(event) ) +{ + wxPoint pt( m_button->GetPosition() ); + wxLogMessage( "Position of ""Query position"" is %d %d", pt.x, pt.y ); + pt = ClientToScreen( pt ); + wxLogMessage( "Position of ""Query position"" on screen is %d %d", pt.x, pt.y ); +} + +void MyCanvas::OnAddButton( wxCommandEvent &WXUNUSED(event) ) +{ + wxLogMessage( "Inserting button at position 10,70..." ); + wxButton *button = new wxButton( this, ID_NEWBUTTON, "new button", wxPoint(10,70), wxSize(80,25) ); + wxPoint pt( button->GetPosition() ); + wxLogMessage( "-> Position after inserting %d %d", pt.x, pt.y ); +} + +void MyCanvas::OnDeleteButton( wxCommandEvent &event ) +{ + wxLogMessage( "Deleting button inserted with ""Add button""..." ); + wxWindow *win = FindWindow( ID_NEWBUTTON ); + if (win) + win->Destroy(); + else + wxLogMessage( "-> No window with id = ID_NEWBUTTON found." ); +} + +void MyCanvas::OnMoveButton( wxCommandEvent &event ) +{ + wxLogMessage( "Moving button 10 pixels downward.." ); + wxWindow *win = FindWindow( event.GetId() ); + wxPoint pt( win->GetPosition() ); + wxLogMessage( "-> Position before move is %d %d", pt.x, pt.y ); + win->Move( -1, pt.y + 10 ); + pt = win->GetPosition(); + wxLogMessage( "-> Position after move is %d %d", pt.x, pt.y ); +} + +void MyCanvas::OnScrollWin( wxCommandEvent &WXUNUSED(event) ) +{ + wxLogMessage( "Scrolling 2 units up.\nThe white square and the controls should move equally!" ); + int x,y; + ViewStart( &x, &y ); + Scroll( -1, y+2 ); +} + +void MyCanvas::OnScroll( wxScrollWinEvent &event ) +{ + if (( event.GetEventType() == wxEVT_SCROLLWIN_THUMBRELEASE )) + { + wxLogMessage( "Thumb released; position: %u", event.GetPosition() ); + } + event.Skip(); } // MyFrame const int ID_QUIT = 108; const int ID_ABOUT = 109; +const int ID_DELETE_ALL = 110; +const int ID_INSERT_NEW = 111; IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame ) BEGIN_EVENT_TABLE(MyFrame,wxFrame) + EVT_MENU (ID_DELETE_ALL, MyFrame::OnDeleteAll) + EVT_MENU (ID_INSERT_NEW, MyFrame::OnInsertNew) EVT_MENU (ID_ABOUT, MyFrame::OnAbout) EVT_MENU (ID_QUIT, MyFrame::OnQuit) END_EVENT_TABLE() MyFrame::MyFrame() : wxFrame( (wxFrame *)NULL, -1, "wxScrolledWindow sample", - wxPoint(20,20), wxSize(470,360) ) + wxPoint(20,20), wxSize(470,500) ) { - wxMenu *file_menu = new wxMenu(); - file_menu->Append( ID_ABOUT, "&About.."); - file_menu->Append( ID_QUIT, "E&xit\tAlt-X"); + wxMenu *file_menu = new wxMenu(); + file_menu->Append( ID_DELETE_ALL, "Delete all"); + file_menu->Append( ID_INSERT_NEW, "Insert new"); + file_menu->Append( ID_ABOUT, "&About.."); + file_menu->Append( ID_QUIT, "E&xit\tAlt-X"); + + wxMenuBar *menu_bar = new wxMenuBar(); + menu_bar->Append(file_menu, "&File"); + + SetMenuBar( menu_bar ); - wxMenuBar *menu_bar = new wxMenuBar(); - menu_bar->Append(file_menu, "&File"); + CreateStatusBar(2); + int widths[] = { -1, 100 }; + SetStatusWidths( 2, widths ); - SetMenuBar( menu_bar ); + m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(100,100) ); + m_canvas->SetScrollbars( 10, 10, 50, 100 ); + + m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,0), wxSize(100,100), wxTE_MULTILINE ); + wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); + delete old_log; + + wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); + + topsizer->Add( m_canvas, 1, wxEXPAND ); + topsizer->Add( m_log, 0, wxEXPAND ); + + SetAutoLayout( TRUE ); + SetSizer( topsizer ); +} - CreateStatusBar(2); - int widths[] = { -1, 100 }; - SetStatusWidths( 2, widths ); +void MyFrame::OnDeleteAll( wxCommandEvent &WXUNUSED(event) ) +{ + m_canvas->DestroyChildren(); +} - m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(10,10) ); - m_canvas->SetScrollbars( 10, 10, 50, 100 ); +void MyFrame::OnInsertNew( wxCommandEvent &WXUNUSED(event) ) +{ + (void)new wxButton( m_canvas, -1, "Hello", wxPoint(100,100) ); } void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )