///////////////////////////////////////////////////////////////////////////// // Name: control.cpp // Purpose: wxControl class // Author: AUTHOR // Modified by: // Created: ??/??/98 // RCS-ID: $Id$ // Copyright: (c) AUTHOR // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ #pragma implementation "control.h" #endif #include "wx/control.h" #include "wx/panel.h" #include "wx/app.h" #include "wx/dc.h" #include "wx/notebook.h" #include "wx/tabctrl.h" #include "wx/radiobox.h" #include "wx/spinbutt.h" #include "wx/scrolbar.h" #include "wx/button.h" #include "wx/dialog.h" #include "wx/statbox.h" #include "wx/sizer.h" #include "wx/stattext.h" #if !USE_SHARED_LIBRARY IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow) BEGIN_EVENT_TABLE(wxControl, wxWindow) EVT_MOUSE_EVENTS( wxControl::OnMouseEvent ) EVT_CHAR( wxControl::OnKeyDown ) EVT_PAINT( wxControl::OnPaint ) END_EVENT_TABLE() #endif #include // Item members ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ; pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ; pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) { if ( partCode != 0) { wxControl* wx = (wxControl*) GetControlReference( control ) ; if ( wx ) { wx->MacHandleControlClick( control , partCode ) ; } } } wxControl::wxControl() { m_macControl = NULL ; m_macHorizontalBorder = 0 ; // additional pixels around the real control m_macVerticalBorder = 0 ; m_backgroundColour = *wxWHITE; m_foregroundColour = *wxBLACK; #if WXWIN_COMPATIBILITY m_callback = 0; #endif // WXWIN_COMPATIBILITY if ( wxMacLiveScrollbarActionUPP == NULL ) { #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340) wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc ); #else wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ; #endif } } bool wxControl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { m_macControl = NULL ; m_macHorizontalBorder = 0 ; // additional pixels around the real control m_macVerticalBorder = 0 ; bool rval = wxWindow::Create(parent, id, pos, size, style, name); if (rval) { #if wxUSE_VALIDATORS SetValidator(validator); #endif } return rval; } wxControl::~wxControl() { m_isBeingDeleted = TRUE; // If we delete an item, we should initialize the parent panel, // because it could now be invalid. wxPanel *panel = wxDynamicCast(GetParent(), wxPanel); if ( panel ) { if (panel->GetDefaultItem() == (wxButton*) this) panel->SetDefaultItem(NULL); } if ( m_macControl ) { UMADisposeControl( m_macControl ) ; m_macControl = NULL ; } } void wxControl::SetLabel(const wxString& title) { m_label = title ; if ( m_macControl ) { Str255 maclabel ; wxString label ; if( wxApp::s_macDefaultEncodingIsPC ) label = wxMacMakeMacStringFromPC( title ) ; else label = title ; #if TARGET_CARBON c2pstrcpy( (StringPtr) maclabel , label ) ; #else strcpy( (char *) maclabel , label ) ; c2pstr( (char *) maclabel ) ; #endif ::SetControlTitle( m_macControl , maclabel ) ; } } wxSize wxControl::DoGetBestSize() const { return wxSize(20, 20); } bool wxControl::ProcessCommand (wxCommandEvent & event) { // Tries: // 1) A callback function (to become obsolete) // 2) OnCommand, starting at this window and working up parent hierarchy // 3) OnCommand then calls ProcessEvent to search the event tables. #if WXWIN_COMPATIBILITY if ( m_callback ) { (void)(*m_callback)(this, event); return TRUE; } else #endif // WXWIN_COMPATIBILITY { return GetEventHandler()->ProcessEvent(event); } } // ------------------------ wxList *wxWinMacControlList = NULL; wxControl *wxFindControlFromMacControl(ControlHandle inControl ) { wxNode *node = wxWinMacControlList->Find((long)inControl); if (!node) return NULL; return (wxControl *)node->Data(); } void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control) { // adding NULL WindowRef is (first) surely a result of an error and // (secondly) breaks menu command processing wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" ); if ( !wxWinMacControlList->Find((long)inControl) ) wxWinMacControlList->Append((long)inControl, control); } void wxRemoveMacControlAssociation(wxControl *control) { wxWinMacControlList->DeleteObject(control); } void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label , const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name , Rect *outBounds , StringPtr maclabel ) { m_label = label ; SetName(name); if ( &validator ) SetValidator(validator); m_windowStyle = style; parent->AddChild((wxButton *)this); m_backgroundColour = parent->GetBackgroundColour() ; m_foregroundColour = parent->GetForegroundColour() ; if (id == -1) m_windowId = NewControlId(); else m_windowId = id; m_width = size.x ; m_height = size.y ; int x = pos.x ; int y = pos.y ; AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING); m_x = x ; m_y = y ; parent->MacClientToRootWindow( &x , &y ) ; outBounds->top = y + m_macVerticalBorder ; outBounds->left = x + m_macHorizontalBorder ; outBounds->bottom = outBounds->top + m_height - 2 * m_macVerticalBorder; outBounds->right = outBounds->left + m_width - 2 * m_macHorizontalBorder ; char c_text[255]; strcpy( c_text , label ) ; if( wxApp::s_macDefaultEncodingIsPC ) { wxMacConvertFromPCForControls( c_text ) ; } #if TARGET_CARBON c2pstrcpy( (StringPtr) maclabel , c_text ) ; #else strcpy( (char *) maclabel , c_text ) ; c2pstr( (char *) maclabel ) ; #endif } void wxControl::MacPostControlCreate() { wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ; if ( IsKindOf( CLASSINFO( wxScrollBar ) ) ) { // no font } else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) ) { ControlFontStyleRec controlstyle ; controlstyle.flags = kControlUseFontMask ; controlstyle.font = kControlFontSmallBoldSystemFont ; ::UMASetControlFontStyle( m_macControl , &controlstyle ) ; } else { ControlFontStyleRec controlstyle ; controlstyle.flags = kControlUseFontMask ; controlstyle.font = kControlFontSmallSystemFont ; ::UMASetControlFontStyle( m_macControl , &controlstyle ) ; } ControlHandle container = GetParent()->MacGetContainerForEmbedding() ; wxASSERT_MSG( container != NULL , "No valid mac container control" ) ; ::UMAEmbedControl( m_macControl , container ) ; m_macControlIsShown = true ; MacAdjustControlRect() ; wxAssociateControlWithMacControl( m_macControl , this ) ; } void wxControl::MacAdjustControlRect() { wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ; if ( m_width == -1 || m_height == -1 ) { Rect bestsize = { 0 , 0 , 0 , 0 } ; short baselineoffset ; UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ; if ( EmptyRect( &bestsize ) ) { baselineoffset = 0; bestsize.left = bestsize.top = 0 ; bestsize.right = 16 ; bestsize.bottom = 16 ; if ( IsKindOf( CLASSINFO( wxScrollBar ) ) ) { bestsize.bottom = 16 ; } else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) ) { bestsize.bottom = 24 ; } } if ( m_width == -1 ) { if ( IsKindOf( CLASSINFO( wxButton ) ) ) { m_width = m_label.Length() * 8 + 12 ; if ( m_width < 70 ) m_width = 70 ; } else if ( IsKindOf( CLASSINFO( wxStaticText ) ) ) { m_width = m_label.Length() * 8 ; } else m_width = bestsize.right - bestsize.left ; m_width += 2 * m_macHorizontalBorder ; } if ( m_height == -1 ) { m_height = bestsize.bottom - bestsize.top ; if ( m_height < 10 ) m_height = 13 ; m_height += 2 * m_macVerticalBorder; } wxMacDrawingHelper helper ( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ; if ( helper.Ok() ) { UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ; } } } ControlHandle wxControl::MacGetContainerForEmbedding() { if ( m_macControl ) return m_macControl ; return wxWindow::MacGetContainerForEmbedding() ; } void wxControl::MacSuperChangedPosition() { if ( m_macControl ) { Rect contrlRect ; GetControlBounds( m_macControl , &contrlRect ) ; int former_mac_x = contrlRect.left ; int former_mac_y = contrlRect.top ; int mac_x = m_x ; int mac_y = m_y ; GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ; WindowRef rootwindow = GetMacRootWindow() ; wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ; UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ; wxMacDrawingHelper focus( wxrootwindow ) ; if ( mac_x != former_mac_x || mac_y != former_mac_y ) { { Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ; InvalWindowRect( rootwindow , &inval ) ; } UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ; { Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ; InvalWindowRect( rootwindow , &inval ) ; } } if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) ) { } else { UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ; } } wxWindow::MacSuperChangedPosition() ; } void wxControl::MacSuperEnabled( bool enabled ) { /* if ( m_macControl ) { if ( UMAHasAppearance() ) { if ( !enabled ) { ::DeactivateControl( m_macControl ) ; } else { if ( m_macEnabled ) ::ActivateControl( m_macControl ) ; } } else { if ( !enabled ) { ::HiliteControl( m_macControl , 255 ) ; } else { if ( m_macEnabled ) ::HiliteControl( m_macControl , 0 ) ; } } } wxWindow::MacSuperEnabled( enabled ) ; */ } void wxControl::MacSuperShown( bool show ) { if ( m_macControl ) { if ( !show ) { if ( m_macControlIsShown ) { ::UMAHideControl( m_macControl ) ; m_macControlIsShown = false ; } } else { if ( MacIsReallyShown() && !m_macControlIsShown ) { ::UMAShowControl( m_macControl ) ; m_macControlIsShown = true ; } } } wxWindow::MacSuperShown( show ) ; } void wxControl::DoSetSize(int x, int y, int width, int height, int sizeFlags ) { if ( m_macControl == NULL ) { wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ; return ; } WindowRef rootwindow = GetMacRootWindow() ; wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ; UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ; int former_x = m_x ; int former_y = m_y ; int former_w = m_width ; int former_h = m_height ; Rect contrlRect ; GetControlBounds( m_macControl , &contrlRect ) ; int former_mac_x = contrlRect.left ; int former_mac_y = contrlRect.top ; int currentX, currentY; GetPosition(¤tX, ¤tY); int currentW,currentH; GetSize(¤tW, ¤tH); int actualWidth = width; int actualHeight = height; int actualX = x; int actualY = y; if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) actualX = currentX; if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) actualY = currentY; if (width == -1) actualWidth = currentW ; if (height == -1) actualHeight = currentH ; if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH) return ; AdjustForParentClientOrigin(actualX, actualY, sizeFlags); WindowRef macrootwindow = GetMacRootWindow() ; wxMacDrawingHelper focus( wxFindWinFromMacWindow( macrootwindow ) ) ; int mac_x = actualX ; int mac_y = actualY ; GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ; if ( mac_x != former_mac_x || mac_y != former_mac_y ) { { Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ; InvalWindowRect( macrootwindow, &inval ) ; } UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ; { Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ; InvalWindowRect(macrootwindow, &inval ) ; } } if ( actualX != former_x || actualY != former_y ) { m_x = actualX ; m_y = actualY ; MacRepositionScrollBars() ; // To consider -> should the parameters be the effective or the virtual coordinates (AdjustForParent..) wxMoveEvent event(wxPoint(m_x, m_y), m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } if ( actualWidth != former_w || actualHeight != former_h ) { { Rect inval = { mac_y , mac_x , mac_y + former_h , mac_x + former_w } ; InvalWindowRect( macrootwindow, &inval ) ; } m_width = actualWidth ; m_height = actualHeight ; UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ; { Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ; InvalWindowRect( macrootwindow , &inval ) ; } MacRepositionScrollBars() ; wxSizeEvent event(wxSize(m_width, m_height), m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) ) { } else { UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ; } } bool wxControl::Show(bool show) { if ( !wxWindow::Show( show ) ) return FALSE ; if ( m_macControl ) { if ( !show ) { if ( m_macControlIsShown ) { ::UMAHideControl( m_macControl ) ; m_macControlIsShown = false ; } } else { if ( MacIsReallyShown() && !m_macControlIsShown ) { ::UMAShowControl( m_macControl ) ; m_macControlIsShown = true ; } } } return TRUE ; } bool wxControl::Enable(bool enable) { if ( !wxWindow::Enable(enable) ) return FALSE; if ( m_macControl ) { if ( UMAHasAppearance() ) { if ( enable ) ::ActivateControl( m_macControl ) ; else ::DeactivateControl( m_macControl ) ; } else { if ( enable ) ::HiliteControl( m_macControl , 0 ) ; else ::HiliteControl( m_macControl , 255 ) ; } } return TRUE ; } void wxControl::Refresh(bool eraseBack, const wxRect *rect) { if ( m_macControl ) { wxWindow::Refresh( eraseBack , rect ) ; } else { wxWindow::Refresh( eraseBack , rect ) ; } } void wxControl::MacRedrawControl() { if ( m_macControl ) { WindowRef window = GetMacRootWindow() ; if ( window ) { wxWindow* win = wxFindWinFromMacWindow( window ) ; if ( win ) { wxMacDrawingHelper help( win ) ; // the mac control manager always assumes to have the origin at 0,0 SetOrigin( 0 , 0 ) ; bool hasTabBehind = false ; wxWindow* parent = GetParent() ; while ( parent ) { if( parent->MacGetWindowData() ) { UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; break ; } if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) { if ( ((wxControl*)parent)->m_macControl ) SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ; break ; } parent = parent->GetParent() ; } UMADrawControl( m_macControl ) ; UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; } } } } void wxControl::OnPaint(wxPaintEvent& event) { if ( m_macControl ) { WindowRef window = GetMacRootWindow() ; if ( window ) { wxWindow* win = wxFindWinFromMacWindow( window ) ; if ( win ) { wxMacDrawingHelper help( win ) ; // the mac control manager always assumes to have the origin at 0,0 SetOrigin( 0 , 0 ) ; bool hasTabBehind = false ; wxWindow* parent = GetParent() ; while ( parent ) { if( parent->MacGetWindowData() ) { UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ; break ; } if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )) { if ( ((wxControl*)parent)->m_macControl ) SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ; break ; } parent = parent->GetParent() ; } UMADrawControl( m_macControl ) ; UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ; } } } else { // wxWindow::OnPaint( event ) ; } } void wxControl::OnEraseBackground(wxEraseEvent& event) { // In general, you don't want to erase the background of a control, // or you'll get a flicker. // TODO: move this 'null' function into each control that // might flicker. } void wxControl::OnKeyDown( wxKeyEvent &event ) { if ( m_macControl == NULL ) return ; EventRecord *ev = wxTheApp->MacGetCurrentEvent() ; short keycode ; short keychar ; keychar = short(ev->message & charCodeMask); keycode = short(ev->message & keyCodeMask) >> 8 ; UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ; } void wxControl::OnMouseEvent( wxMouseEvent &event ) { if ( m_macControl == NULL ) { event.Skip() ; return ; } if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK ) { int x = event.m_x ; int y = event.m_y ; MacClientToRootWindow( &x , &y ) ; ControlHandle control ; Point localwhere ; GrafPtr port ; SInt16 controlpart ; WindowRef window = GetMacRootWindow() ; localwhere.h = x ; localwhere.v = y ; short modifiers = 0; if ( !event.m_leftDown && !event.m_rightDown ) modifiers |= btnState ; if ( event.m_shiftDown ) modifiers |= shiftKey ; if ( event.m_controlDown ) modifiers |= controlKey ; if ( event.m_altDown ) modifiers |= optionKey ; if ( event.m_metaDown ) modifiers |= cmdKey ; controlpart = FindControl( localwhere , window , &control ) ; { /* if ( AcceptsFocus() && FindFocus() != this ) { SetFocus() ; } */ if ( control && UMAIsControlActive( control ) ) { { if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() ) controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ; else controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ; wxTheApp->s_lastMouseDown = 0 ; if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) ) && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice { MacHandleControlClick( control , controlpart ) ; } } } } } } bool wxControl::MacCanFocus() const { { if ( m_macControl == NULL ) return true ; else return false ; } } void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) { wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ; }