X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2f1ae4143271ae63a17e052a1a471d16e9cd8c44..79a73b4f86090278c242a8cca5fd9147a31a4419:/src/mac/carbon/slider.cpp?ds=inline diff --git a/src/mac/carbon/slider.cpp b/src/mac/carbon/slider.cpp index 936ccddb47..4bd4bab532 100644 --- a/src/mac/carbon/slider.cpp +++ b/src/mac/carbon/slider.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// // Name: slider.cpp // Purpose: wxSlider -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -23,113 +23,104 @@ BEGIN_EVENT_TABLE(wxSlider, wxControl) END_EVENT_TABLE() #endif - - -// Slider -wxSlider::wxSlider() + // The dimensions of the different styles of sliders (From Aqua document) +#define wxSLIDER_DIMENSIONACROSS 15 +#define wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS 24 +#define wxSLIDER_DIMENSIONACROSS_ARROW 18 + +// Distance between slider and text +#define wxSLIDER_BORDERTEXT 5 + +/* NB! The default orientation for a slider is horizontal however if the user specifies + * some slider styles but dosen't specify the orientation we have to assume he wants a + * horizontal one. Therefore in this file when testing for the sliders orientation + * vertical is tested for if this is not set then we use the horizontal one + * eg. if(GetWindowStyle() & wxSL_VERTICAL) {} else { horizontal case }> + */ + + // Slider + wxSlider::wxSlider() { - m_pageSize = 1; - m_lineSize = 1; - m_rangeMax = 0; - m_rangeMin = 0; - m_tickFreq = 0; + m_pageSize = 1; + m_lineSize = 1; + m_rangeMax = 0; + m_rangeMin = 0; + m_tickFreq = 0; } extern ControlActionUPP wxMacLiveScrollbarActionUPP ; bool wxSlider::Create(wxWindow *parent, wxWindowID id, - int value, int minValue, int maxValue, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) + int value, int minValue, int maxValue, + const wxPoint& pos, + const wxSize& size, long style, + const wxValidator& validator, + const wxString& name) { - Rect bounds ; - Str255 title ; - - MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ; - - m_macMinimumStatic = NULL ; - - m_lineSize = 1; - m_tickFreq = 0; - - m_rangeMax = maxValue; - m_rangeMin = minValue; - - m_pageSize = (int)((maxValue-minValue)/10); - if ( m_width == -1 ) - { - m_width = 20 ; - if ( style & wxSL_LABELS && style & wxSL_VERTICAL ) - m_width += 24 ; - bounds.right = bounds.left + m_width ; - } - if ( m_height == -1 ) - { - m_height = 20 ; - if ( style & wxSL_LABELS && style & wxSL_HORIZONTAL ) - m_height += 24 ; - bounds.bottom = bounds.top + m_height ; - } - - if ( style & wxSL_LABELS && style & wxSL_HORIZONTAL ) - { - bounds.top += 12 ; - bounds.right -= 24 ; - } - - if ( style & wxSL_LABELS && style & wxSL_VERTICAL ) - { - bounds.left += 24 ; - bounds.top += 12 ; - } - - m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , value , minValue , maxValue, - kControlSliderProc + kControlSliderLiveFeedback + ( ( style & wxSL_AUTOTICKS ) ? kControlSliderHasTickMarks : 0 ) , (long) this ) ; - - wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ; - - ::SetControlAction( m_macControl , wxMacLiveScrollbarActionUPP ) ; - - MacPostControlCreate() ; - - if ( style & wxSL_LABELS ) - { - if ( style & wxSL_HORIZONTAL ) - { - wxSize size( 24 , 12 ) ; - wxPoint leftpos( 0 , 0 ) ; - wxPoint rightpos( m_width - 2 * 12 , 0 ) ; - wxPoint valuepos( m_width - 12 , 20 ) ; - wxString valuestring ; - - valuestring.Printf( "%d" , minValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , leftpos , size ) ; - valuestring.Printf( "%d" , maxValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , rightpos , size ) ; - valuestring.Printf( "%d" , value ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos , size ) ; - } - else - { - wxSize size( 24 , 12 ) ; - wxPoint toppos( 0 , 12 ) ; - wxPoint bottompos( 0 , m_height - 12 ) ; - wxPoint valuepos( 20 , 0 ) ; - wxString valuestring ; - - valuestring.Printf( "%d" , minValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , bottompos , size ) ; - valuestring.Printf( "%d" , maxValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , toppos , size ) ; - valuestring.Printf( "%d" , value ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos , size ) ; - } - } - - return TRUE; - + if ( !wxControl::Create(parent, id, pos, size, style, validator, name) ) + return false; + + Rect bounds ; + Str255 title ; + SInt16 procID; + + m_macMinimumStatic = NULL ; + m_macMaximumStatic = NULL ; + m_macValueStatic = NULL ; + + + m_lineSize = 1; + m_tickFreq = 0; + + m_rangeMax = maxValue; + m_rangeMin = minValue; + + m_pageSize = (int)((maxValue-minValue)/10); + + MacPreControlCreate( parent, id, wxEmptyString, pos, size, style, + validator, name, &bounds, title ); + + procID = kControlSliderProc + kControlSliderLiveFeedback; + if(style & wxSL_AUTOTICKS) { + procID += kControlSliderHasTickMarks; + } + + + m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, title, false, + value, minValue, maxValue, procID, (long) this); + + wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ; + + ::SetControlAction( (ControlHandle) m_macControl , wxMacLiveScrollbarActionUPP ) ; + + if(style & wxSL_LABELS) + { + m_macMinimumStatic = new wxStaticText( this, -1, wxEmptyString ); + m_macMaximumStatic = new wxStaticText( this, -1, wxEmptyString ); + m_macValueStatic = new wxStaticText( this, -1, wxEmptyString ); + SetRange(minValue, maxValue); + SetValue(value); + } + + else { + m_macMinimumStatic = NULL ; + m_macMaximumStatic = NULL ; + m_macValueStatic = NULL ; + } + + if(style & wxSL_VERTICAL) { + SetSizeHints(10, -1, 10, -1); // Forces SetSize to use the proper width + } + else { + SetSizeHints(-1, 10, -1, 10); // Forces SetSize to use the proper height + } + // NB! SetSizeHints is overloaded by wxSlider and will substitute 10 with the + // proper dimensions, it also means other people cannot bugger the slider with + // other values + + MacPostControlCreate() ; + + return true; } wxSlider::~wxSlider() @@ -138,24 +129,37 @@ wxSlider::~wxSlider() int wxSlider::GetValue() const { - return GetControlValue( m_macControl) ; + return GetControl32BitValue( (ControlHandle) m_macControl) ; } void wxSlider::SetValue(int value) { - wxString valuestring ; - valuestring.Printf( "%d" , value ) ; - if ( m_macMinimumStatic ) - m_macMinimumStatic->SetLabel( valuestring ) ; - SetControlValue( m_macControl , value ) ; + wxString valuestring ; + valuestring.Printf( wxT("%d") , value ) ; + if ( m_macValueStatic ) + m_macValueStatic->SetLabel( valuestring ) ; + SetControl32BitValue( (ControlHandle) m_macControl , value ) ; } void wxSlider::SetRange(int minValue, int maxValue) { + wxString value; + m_rangeMin = minValue; m_rangeMax = maxValue; - - // TODO + + SetControl32BitMinimum( (ControlHandle) m_macControl, m_rangeMin); + SetControl32BitMaximum( (ControlHandle) m_macControl, m_rangeMax); + + if(m_macMinimumStatic) { + value.Printf(wxT("%d"), m_rangeMin); + m_macMinimumStatic->SetLabel(value); + } + if(m_macMaximumStatic) { + value.Printf(wxT("%d"), m_rangeMax); + m_macMaximumStatic->SetLabel(value); + } + SetValue(m_rangeMin); } // For trackbars only @@ -233,36 +237,197 @@ void wxSlider::SetTick(int tickPos) void wxSlider::Command (wxCommandEvent & event) { - SetValue (event.GetInt()); - ProcessCommand (event); + SetValue (event.GetInt()); + ProcessCommand (event); +} + +void wxSlider::MacHandleControlClick( WXWidget control , wxInt16 controlpart, bool mouseStillDown ) +{ + SInt16 value = ::GetControl32BitValue( (ControlHandle) m_macControl ) ; + + SetValue( value ) ; + + wxEventType scrollEvent = wxEVT_NULL ; + + if ( mouseStillDown ) + scrollEvent = wxEVT_SCROLL_THUMBTRACK; + else + scrollEvent = wxEVT_SCROLL_THUMBRELEASE; + + wxScrollEvent event(scrollEvent, m_windowId); + event.SetPosition(value); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent(event); + + wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, m_windowId ); + cevent.SetInt( value ); + cevent.SetEventObject( this ); + + GetEventHandler()->ProcessEvent( cevent ); +} + +/* This is overloaded in wxSlider so that the proper width/height will always be used +* for the slider different values would cause redrawing and mouse detection problems */ +void wxSlider::SetSizeHints( int minW, int minH, + int maxW , int maxH , + int incW , int incH ) +{ + wxSize size = GetBestSize(); + + if(GetWindowStyle() & wxSL_VERTICAL) { + wxWindow::SetSizeHints(size.x, minH, size.x, maxH, incW, incH); + } + else { + wxWindow::SetSizeHints(minW, size.y, maxW, size.y, incW, incH); + } } -bool wxSlider::Show( bool show ) +wxSize wxSlider::DoGetBestSize() const { - return wxWindow::Show( show ) ; + wxSize size; + int textwidth, textheight; + + if(GetWindowStyle() & wxSL_LABELS) + { + wxString text; + int ht, wd; + + // Get maximum text label width and height + text.Printf(wxT("%d"), m_rangeMin); + GetTextExtent(text, &textwidth, &textheight); + text.Printf(wxT("%d"), m_rangeMax); + GetTextExtent(text, &wd, &ht); + if(ht > textheight) { + textheight = ht; + } + if (wd > textwidth) { + textwidth = wd; + } + } + + if(GetWindowStyle() & wxSL_VERTICAL) + { + if(GetWindowStyle() & wxSL_AUTOTICKS) { + size.x = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS; + } + else { + size.x = wxSLIDER_DIMENSIONACROSS_ARROW; + } + if(GetWindowStyle() & wxSL_LABELS) { + size.x += textwidth + wxSLIDER_BORDERTEXT; + } + size.y = 150; + } + else + { + if(GetWindowStyle() & wxSL_AUTOTICKS) { + size.y = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS; + } + else { + size.y = wxSLIDER_DIMENSIONACROSS_ARROW; + } + if(GetWindowStyle() & wxSL_LABELS) { + size.y += textheight + wxSLIDER_BORDERTEXT; + } + size.x = 150; + } + return size; } -void wxSlider::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) +void wxSlider::DoSetSize(int x, int y, int width, int height, int sizeFlags) { - SInt16 value = ::GetControlValue( m_macControl ) ; - - SetValue( value ) ; - - wxScrollEvent event(wxEVT_SCROLL_THUMBTRACK, m_windowId); - event.SetPosition(GetControlValue( m_macControl) ); - event.SetEventObject( this ); - -#if WXWIN_COMPATIBILITY - - wxEventType oldEvent = event.GetEventType(); - event.SetEventType( wxEVT_COMMAND_SLIDER_UPDATED ); - if ( !GetEventHandler()->ProcessEvent(event) ) + wxControl::DoSetSize( x, y , width , height ,sizeFlags ) ; +} + +void wxSlider::MacUpdateDimensions() +{ + // actually in the current systems this should never be possible, but later reparenting + // may become a reality + + if ( (ControlHandle) m_macControl == NULL ) + return ; + + if ( GetParent() == NULL ) + return ; + + WindowRef rootwindow = (WindowRef) MacGetRootWindow() ; + if ( rootwindow == NULL ) + return ; + + int xborder, yborder; + int minValWidth, maxValWidth, textwidth, textheight; + int sliderBreadth; + + xborder = yborder = 0; + + if (GetWindowStyle() & wxSL_LABELS) { - event.SetEventType( oldEvent ); - if (!GetParent()->GetEventHandler()->ProcessEvent(event)) - event.Skip(); + wxString text; + int ht; + + // Get maximum text label width and height + text.Printf(wxT("%d"), m_rangeMin); + GetTextExtent(text, &minValWidth, &textheight); + text.Printf(wxT("%d"), m_rangeMax); + GetTextExtent(text, &maxValWidth, &ht); + if(ht > textheight) { + textheight = ht; + } + textwidth = (minValWidth > maxValWidth ? minValWidth : maxValWidth); + + xborder = textwidth + wxSLIDER_BORDERTEXT; + yborder = textheight + wxSLIDER_BORDERTEXT; + + // Get slider breadth + if(GetWindowStyle() & wxSL_AUTOTICKS) { + sliderBreadth = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS; + } + else { + sliderBreadth = wxSLIDER_DIMENSIONACROSS_ARROW; + } + + if(GetWindowStyle() & wxSL_VERTICAL) + { + m_macMinimumStatic->Move(sliderBreadth + wxSLIDER_BORDERTEXT, + m_height - yborder - textheight); + m_macMaximumStatic->Move(sliderBreadth + wxSLIDER_BORDERTEXT, 0); + m_macValueStatic->Move(0, m_height - textheight); + } + else + { + m_macMinimumStatic->Move(0, sliderBreadth + wxSLIDER_BORDERTEXT); + m_macMaximumStatic->Move(m_width - xborder - maxValWidth / 2, + sliderBreadth + wxSLIDER_BORDERTEXT); + m_macValueStatic->Move(m_width - textwidth, 0); + } } -#else - GetEventHandler()->ProcessEvent(event); -#endif + + Rect oldBounds ; + GetControlBounds( (ControlHandle) m_macControl , &oldBounds ) ; + + int new_x = m_x + MacGetLeftBorderSize() + m_macHorizontalBorder ; + int new_y = m_y + MacGetTopBorderSize() + m_macVerticalBorder ; + int new_width = m_width - MacGetLeftBorderSize() - MacGetRightBorderSize() - 2 * m_macHorizontalBorder - xborder ; + int new_height = m_height - MacGetTopBorderSize() - MacGetBottomBorderSize() - 2 * m_macVerticalBorder - yborder ; + + GetParent()->MacWindowToRootWindow( & new_x , & new_y ) ; + bool doMove = new_x != oldBounds.left || new_y != oldBounds.top ; + bool doResize = ( oldBounds.right - oldBounds.left ) != new_width || (oldBounds.bottom - oldBounds.top ) != new_height ; + if ( doMove || doResize ) + { + InvalWindowRect( rootwindow, &oldBounds ) ; + if ( doMove ) + { + UMAMoveControl( (ControlHandle) m_macControl , new_x , new_y ) ; + } + if ( doResize ) + { + UMASizeControl( (ControlHandle) m_macControl , new_width , new_height ) ; + } + } +} + +void wxSlider::DoMoveWindow(int x, int y, int width, int height) +{ + wxControl::DoMoveWindow(x,y,width,height) ; }