X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0a67a93b17c37c018f60e662645ee2a44ba4e58e..99030bdf57b8d590066092d2f466626f9bdef172:/src/mac/slider.cpp?ds=sidebyside diff --git a/src/mac/slider.cpp b/src/mac/slider.cpp index ffb6631aca..f76b09fc68 100644 --- a/src/mac/slider.cpp +++ b/src/mac/slider.cpp @@ -23,6 +23,20 @@ BEGIN_EVENT_TABLE(wxSlider, wxControl) END_EVENT_TABLE() #endif + // 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 @@ -44,141 +58,67 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id, const wxValidator& validator, const wxString& name) { - Rect bounds ; - Str255 title ; - wxSize slsize; - int maxtextwidth, textheight; - - // Is control horizontal or vertical (Can be ambigous if user selects - // another style without also specifying horz or vert - if (!(style & wxSL_HORIZONTAL) && !(style & wxSL_VERTICAL)) { - // Default is horizontal so make it so - style |= wxSL_HORIZONTAL; - } - slsize = size; - // Check that size corresponds with users selection of vertical or - // horizontal slider and insert suitable default values - if (style & wxSL_HORIZONTAL) - { - slsize.y = 15; // Slider width - if (slsize.x == -1) { - slsize.x = 150; // Slider default length - } - } - else - { - slsize.x = 15; // Slider width - if (slsize.y == -1) { - slsize.y = 150; // Slider default length - } + 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, "", pos, size, style, + validator, name, &bounds, title ); + + procID = kControlSliderProc + kControlSliderLiveFeedback; + if(style & wxSL_AUTOTICKS) { + procID += kControlSliderHasTickMarks; } - /* Set the height and width for the slider control region. The actual - * slider is set at 10 pixels across. If the slider has labels then the - * control region must be large enough to contain these labels - */ - if (style & wxSL_LABELS) - { - wxString text; - int ht, wd; - - // Get maximum text label width and height - text.Printf("%d", minValue); - parent->GetTextExtent(text, &maxtextwidth, &textheight); - text.Printf("%d", maxValue); - parent->GetTextExtent(text, &wd, &ht); - if(ht > textheight) { - textheight = ht; - } - if (wd > maxtextwidth) { - maxtextwidth = wd; - } - - if (style & wxSL_VERTICAL) { - slsize.x = (15 + maxtextwidth + 2); // Slider wd plus mac text width - } - if (style & wxSL_HORIZONTAL) { - slsize.y = (15 + textheight); // Slider ht plus text ht. - } - } - - MacPreControlCreate( parent , id , "" , pos , slsize , style, - validator , name , &bounds , title ) ; - - 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); - - // Must modify bounds to that of the slider dimensions from slider - // dimensions plus text labels. - if (style & wxSL_LABELS) - { - if ( style & wxSL_HORIZONTAL ) - { - bounds.bottom = bounds.top + 15; - bounds.right -= (5 + maxtextwidth); - } - else // Vertical slider - { - bounds.right = bounds.left + 15; - bounds.bottom -= (5 + textheight); - } + m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, title, false, + value, minValue, maxValue, procID, (long) this); + + wxASSERT_MSG( (ControlHandle) m_macControl != NULL , "No valid mac control" ) ; + + ::SetControlAction( (ControlHandle) m_macControl , wxMacLiveScrollbarActionUPP ) ; + + if(style & wxSL_LABELS) + { + m_macMinimumStatic = new wxStaticText( this, -1, "" ); + m_macMaximumStatic = new wxStaticText( this, -1, "" ); + m_macValueStatic = new wxStaticText( this, -1, "" ); + SetRange(minValue, maxValue); + SetValue(value); } - 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 ) - { - wxPoint leftpos( 0 , 15 ) ; - wxPoint rightpos( m_width - (maxtextwidth + 20) , 15 ) ; - wxPoint valuepos( m_width - maxtextwidth , 0 ) ; - wxString valuestring ; - - valuestring.Printf( "%d" , minValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , leftpos ) ; - - valuestring.Printf( "%d" , maxValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , rightpos ) ; - - valuestring.Printf( "%d" , value ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos ) ; - } - else // Vertical slider - { - wxPoint toppos( 17 , 0 ) ; - wxPoint bottompos( 17 , m_height - (textheight + 15) ) ; - wxPoint valuepos( 0 , m_height - textheight ) ; - wxString valuestring ; - - valuestring.Printf( "%d" , minValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , bottompos ) ; - - valuestring.Printf( "%d" , maxValue ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , toppos ) ; - - valuestring.Printf( "%d" , value ) ; - m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos ) ; - } - } - - return true; + 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() @@ -187,16 +127,16 @@ wxSlider::~wxSlider() int wxSlider::GetValue() const { - return GetControlValue( m_macControl) ; + return GetControlValue( (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 ) ; + if ( m_macValueStatic ) + m_macValueStatic->SetLabel( valuestring ) ; + SetControlValue( (ControlHandle) m_macControl , value ) ; } void wxSlider::SetRange(int minValue, int maxValue) @@ -206,9 +146,8 @@ void wxSlider::SetRange(int minValue, int maxValue) m_rangeMin = minValue; m_rangeMax = maxValue; - // TODO - SetControlMinimum(m_macControl, m_rangeMin); - SetControlMaximum(m_macControl, m_rangeMax); + SetControlMinimum( (ControlHandle) m_macControl, m_rangeMin); + SetControlMaximum( (ControlHandle) m_macControl, m_rangeMax); if(m_macMinimumStatic) { value.Printf("%d", m_rangeMin); @@ -300,14 +239,9 @@ void wxSlider::Command (wxCommandEvent & event) ProcessCommand (event); } -bool wxSlider::Show( bool show ) +void wxSlider::MacHandleControlClick( WXWidget control , wxInt16 controlpart ) { - return wxWindow::Show( show ) ; -} - -void wxSlider::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) -{ - SInt16 value = ::GetControlValue( m_macControl ) ; + SInt16 value = ::GetControlValue( (ControlHandle) m_macControl ) ; SetValue( value ) ; @@ -322,3 +256,235 @@ void wxSlider::MacHandleControlClick( ControlHandle control , SInt16 controlpart 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); + } + } + + wxSize wxSlider::DoGetBestSize() const + { + wxSize size; + int textwidth, textheight; + + if(GetWindowStyle() & wxSL_LABELS) + { + wxString text; + int ht, wd; + + // Get maximum text label width and height + text.Printf("%d", m_rangeMin); + GetTextExtent(text, &textwidth, &textheight); + text.Printf("%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::DoSetSize(int x, int y, int width, int height, int sizeFlags) + { + Rect oldbounds, newbounds; + int new_x, new_y, new_width, new_height; + int mac_x, mac_y; + + new_x = m_x; + new_y = m_y; + new_width = m_width; + new_height = m_height; + + if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) + { + new_x = x; + new_y = y; + new_width = width; + new_height = height; + } + else + { + if (x != -1) new_x = x; + if (y != -1) new_y = y; + if (width != -1) new_width = width; + if (height != -1) new_height = height; + } + + if(sizeFlags & wxSIZE_AUTO) + { + wxSize size = GetBestSize(); + if (sizeFlags & wxSIZE_AUTO_WIDTH) + { + if (width == -1) new_width = size.x; + } + if (sizeFlags & wxSIZE_AUTO_HEIGHT) + { + if (height == -1) new_height = size.y; + } + } + + AdjustForParentClientOrigin(new_x, new_y, sizeFlags); + + mac_x = new_x; + mac_y = new_y; + if(GetParent()) { + GetParent()->MacClientToRootWindow(&mac_x, &mac_y); + } + + GetControlBounds( (ControlHandle) m_macControl, &oldbounds); + oldbounds.right = oldbounds.left + m_width; + oldbounds.bottom = oldbounds.top + m_height; + + bool doMove = false; + bool doResize = false; + + if ( mac_x != oldbounds.left || mac_y != oldbounds.top ) + { + doMove = true ; + } + if ( new_width != m_width || new_height != m_height ) + { + doResize = true ; + } + + if ( doMove || doResize ) + { + // Ensure resize is within constraints + if ((m_minWidth != -1) && (new_width < m_minWidth)) { + new_width = m_minWidth; + } + if ((m_minHeight != -1) && (new_height < m_minHeight)) { + new_height = m_minHeight; + } + if ((m_maxWidth != -1) && (new_width > m_maxWidth)) { + new_width = m_maxWidth; + } + if ((m_maxHeight != -1) && (new_height > m_maxHeight)) { + new_height = m_maxHeight; + } + + DoMoveWindow(new_x, new_y, new_width, new_height); + + // Update window at old and new positions + SetRect(&newbounds, m_x, m_y, m_x + m_width, m_y + m_height); + WindowRef rootwindow = (WindowRef) MacGetRootWindow(); + InvalWindowRect( rootwindow , &oldbounds ); + InvalWindowRect( rootwindow , &newbounds ); + + if ( doMove ) + { + wxMoveEvent event(wxPoint(m_x, m_y), m_windowId); + event.SetEventObject(this); + GetEventHandler()->ProcessEvent(event) ; + } + if ( doResize ) + { + wxSizeEvent event(wxSize(m_width, m_height), m_windowId); + event.SetEventObject(this); + GetEventHandler()->ProcessEvent(event); + } + } + } + + void wxSlider::DoMoveWindow(int x, int y, int width, int height) + { + m_x = x; + m_y = y; + m_width = width; + m_height = height; + + int xborder, yborder; + int minValWidth, maxValWidth, textwidth, textheight; + int sliderBreadth; + + xborder = yborder = 0; + + if (GetWindowStyle() & wxSL_LABELS) + { + wxString text; + int ht; + + // Get maximum text label width and height + text.Printf("%d", m_rangeMin); + GetTextExtent(text, &minValWidth, &textheight); + text.Printf("%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, + height - yborder - textheight); + m_macMaximumStatic->Move(sliderBreadth + wxSLIDER_BORDERTEXT, 0); + m_macValueStatic->Move(0, height - textheight); + } + else + { + m_macMinimumStatic->Move(0, sliderBreadth + wxSLIDER_BORDERTEXT); + m_macMaximumStatic->Move(width - xborder - maxValWidth / 2, + sliderBreadth + wxSLIDER_BORDERTEXT); + m_macValueStatic->Move(width - textwidth, 0); + } + } + + if(GetParent()) { + GetParent()->MacClientToRootWindow(&x, &y); + } + UMAMoveControl( (ControlHandle) m_macControl, x, y); + UMASizeControl( (ControlHandle) m_macControl, width - xborder, height - yborder); +} \ No newline at end of file