Implemented wxSpinButton for wxMotif.
Renamed generic wxSpinCtrl::DoGetBestClientSize to DoGetBestSize ( the "Client" appears to be a relic of the past ). git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16303 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mattia Barbon
parent
f6b66bc29d
commit
dba006200f
@ -92,7 +92,7 @@ public:
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protected:
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// override the base class virtuals involved into geometry calculations
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virtual wxSize DoGetBestClientSize() const;
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virtual wxSize DoGetBestSize() const;
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virtual void DoMoveWindow(int x, int y, int width, int height);
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// common part of all ctors
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@ -16,12 +16,14 @@
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#pragma interface "spinbutt.h"
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#endif
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class WXDLLEXPORT wxArrowButton; // internal
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class WXDLLEXPORT wxSpinButton : public wxSpinButtonBase
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{
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DECLARE_DYNAMIC_CLASS(wxSpinButton)
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public:
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wxSpinButton() { }
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wxSpinButton() : m_up( 0 ), m_down( 0 ), m_pos( 0 ) { }
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wxSpinButton(wxWindow *parent,
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wxWindowID id = -1,
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@ -29,6 +31,9 @@ public:
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const wxSize& size = wxDefaultSize,
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long style = wxSP_VERTICAL,
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const wxString& name = "wxSpinButton")
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: m_up( 0 ),
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m_down( 0 ),
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m_pos( 0 )
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{
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Create(parent, id, pos, size, style, name);
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}
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@ -51,14 +56,24 @@ public:
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void SetRange(int minVal, int maxVal);
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// Implementation
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virtual void Command(wxCommandEvent& event) { (void)ProcessCommand(event); };
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virtual void Command(wxCommandEvent& event)
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{ (void)ProcessCommand(event); };
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virtual void ChangeFont(bool keepOriginalSize = TRUE);
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virtual void ChangeBackgroundColour();
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virtual void ChangeForegroundColour();
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protected:
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int m_min;
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int m_max;
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public:
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// implementation detail
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void Increment( int delta );
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private:
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virtual void DoSetSize(int x, int y, int width, int height,
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int sizeFlags = wxSIZE_AUTO);
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virtual void DoMoveWindow(int x, int y, int width, int height);
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virtual wxSize DoGetBestSize() const;
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wxArrowButton* m_up;
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wxArrowButton* m_down;
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int m_pos;
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};
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#endif
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@ -190,7 +190,10 @@ bool wxSpinCtrl::Create(wxWindow *parent,
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}
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DoSetSize(pos.x, pos.y, csize.x, csize.y);
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#else
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DoSetSize(pos.x, pos.y, size.x, size.y);
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wxSize best = GetBestSize();
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if ( size.x != -1 ) best.x = size.x;
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if ( size.y != -1 ) best.y = size.y;
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DoSetSize(pos.x, pos.y, best.x, best.y);
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#endif
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// have to disable this window to avoid interfering it with message
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// processing to the text and the button... but pretend it is enabled to
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@ -220,7 +223,7 @@ wxSpinCtrl::~wxSpinCtrl()
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// geometry
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// ----------------------------------------------------------------------------
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wxSize wxSpinCtrl::DoGetBestClientSize() const
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wxSize wxSpinCtrl::DoGetBestSize() const
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{
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wxSize sizeBtn = m_btn->GetBestSize(),
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sizeText = m_text->GetBestSize();
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@ -15,50 +15,358 @@
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#include "wx/spinbutt.h"
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#include "wx/spinctrl.h"
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#include "wx/timer.h"
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// put wxSpinCtrl here too because it doesn't have a separate file for it in
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// wxMotif (yet)
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IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl)
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IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxNotifyEvent)
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#ifdef __VMS__
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#pragma message disable nosimpint
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#endif
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#include <Xm/ArrowBG.h>
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#include <Xm/ArrowB.h>
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#ifdef __VMS__
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#pragma message enable nosimpint
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#endif
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bool wxSpinButton::Create(wxWindow *parent, wxWindowID id, const wxPoint& WXUNUSED(pos), const wxSize& WXUNUSED(size),
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long style, const wxString& name)
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#include "wx/motif/private.h"
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// helper class
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enum ArrowDirection
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{
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SetName(name);
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wxARROW_UP,
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wxARROW_DOWN,
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wxARROW_LEFT,
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wxARROW_RIGHT
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};
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class wxArrowButtonTimer;
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class wxArrowButton;
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// ----------------------------------------------------------------------------
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// wxArrowButtonTimer
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// ----------------------------------------------------------------------------
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static const unsigned int TICK_BEFORE_START = 10;
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static const unsigned int TICK_BEFORE_EXPONENTIAL = 40;
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static const unsigned int MAX_INCREMENT = 150;
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static const unsigned int TICK_INTERVAL = 113;
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class wxArrowButtonTimer : public wxTimer
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{
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public:
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wxArrowButtonTimer( wxArrowButton* btn, int sign )
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: m_sign( sign ),
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m_button( btn )
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{ Reset(); };
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void Notify();
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void Reset() { m_ticks = 0; m_increment = 1; }
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private:
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unsigned int m_ticks;
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unsigned int m_increment;
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int m_sign;
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wxArrowButton* m_button;
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};
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// ----------------------------------------------------------------------------
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// wxArrowButton
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// ----------------------------------------------------------------------------
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class wxArrowButton : public wxControl
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{
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friend class wxArrowButtonTimer;
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public:
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wxArrowButton( int increment )
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: m_increment( increment ),
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m_timer( 0 ) {}
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wxArrowButton( wxSpinButton* parent, wxWindowID id, ArrowDirection d,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, int increment = 1 )
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: wxControl(),
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m_increment( increment ),
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m_timer( 0 )
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{
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Create( parent, id, d, pos, size );
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}
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~wxArrowButton()
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{ delete m_timer; }
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bool Create( wxSpinButton* parent, wxWindowID id, ArrowDirection d,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize );
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private:
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// creates a new timer object, or stops the currently running one
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wxTimer* GetFreshTimer();
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wxSpinButton* GetSpinButton() { return (wxSpinButton*)GetParent(); }
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static void SpinButtonCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) );
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static void StartTimerCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) );
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static void StopTimerCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) );
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int m_increment;
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wxArrowButtonTimer* m_timer;
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};
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// ----------------------------------------------------------------------------
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// wxArrowButtonTimer implementation
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// ----------------------------------------------------------------------------
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void wxArrowButtonTimer::Notify()
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{
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++m_ticks;
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if( m_ticks < TICK_BEFORE_START ) return;
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// increment every other tick
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if( m_ticks <= TICK_BEFORE_EXPONENTIAL && m_ticks & 1 )
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return;
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if( m_ticks > TICK_BEFORE_EXPONENTIAL )
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m_increment = 2 * m_increment;
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if( m_increment >= MAX_INCREMENT ) m_increment = MAX_INCREMENT;
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m_button->GetSpinButton()->Increment( m_sign * m_increment );
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}
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// ----------------------------------------------------------------------------
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// wxArrowButton implementation
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// ----------------------------------------------------------------------------
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wxTimer* wxArrowButton::GetFreshTimer()
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{
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if( m_timer )
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{
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m_timer->Stop();
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m_timer->Reset();
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}
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else
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m_timer = new wxArrowButtonTimer( this, m_increment );
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return m_timer;
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}
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void wxArrowButton::SpinButtonCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) )
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{
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if( !wxGetWindowFromTable( w ) )
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// Widget has been deleted!
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return;
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wxArrowButton* btn = (wxArrowButton*)clientData;
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btn->GetSpinButton()->Increment( btn->m_increment );
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}
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void wxArrowButton::StartTimerCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) )
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{
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if( !wxGetWindowFromTable( w ) )
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// Widget has been deleted!
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return;
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wxArrowButton* btn = (wxArrowButton*)clientData;
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btn->GetFreshTimer()->Start( TICK_INTERVAL );
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}
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void wxArrowButton::StopTimerCallback( Widget w, XtPointer clientData,
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XtPointer WXUNUSED(ptr) )
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{
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if( !wxGetWindowFromTable( w ) )
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// Widget has been deleted!
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return;
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wxArrowButton* btn = (wxArrowButton*)clientData;
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delete btn->m_timer;
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btn->m_timer = 0;
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}
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bool wxArrowButton::Create( wxSpinButton* parent, wxWindowID id,
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ArrowDirection d,
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const wxPoint& pos, const wxSize& size )
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{
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int arrow_dir;
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switch( d )
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{
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case wxARROW_UP:
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arrow_dir = XmARROW_UP;
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break;
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case wxARROW_DOWN:
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arrow_dir = XmARROW_DOWN;
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break;
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case wxARROW_LEFT:
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arrow_dir = XmARROW_LEFT;
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break;
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case wxARROW_RIGHT:
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arrow_dir = XmARROW_RIGHT;
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break;
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}
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if( parent ) parent->AddChild( this );
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Widget parentWidget = (Widget) parent->GetClientWidget();
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m_mainWidget = (WXWidget) XtVaCreateManagedWidget( "XmArrowButton",
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xmArrowButtonWidgetClass,
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parentWidget,
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XmNarrowDirection, arrow_dir,
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NULL );
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XtAddCallback( (Widget) m_mainWidget,
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XmNactivateCallback, (XtCallbackProc) SpinButtonCallback,
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(XtPointer) this );
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XtAddCallback( (Widget) m_mainWidget,
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XmNarmCallback, (XtCallbackProc) StartTimerCallback,
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(XtPointer) this );
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XtAddCallback( (Widget) m_mainWidget,
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XmNactivateCallback, (XtCallbackProc) StopTimerCallback,
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(XtPointer) this );
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AttachWidget( parent, m_mainWidget, (WXWidget) NULL,
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pos.x, pos.y, size.x, size.y );
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// wxSpinButton
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// ----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl);
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IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxNotifyEvent);
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static void CalcSizes( wxPoint pt, wxSize sz,
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wxPoint& pt1, wxSize& sz1,
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wxPoint& pt2, wxSize& sz2,
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bool isVertical )
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{
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typedef int wxSize::* CDPTR1;
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typedef int wxPoint::* CDPTR2;
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sz1 = sz2 = sz;
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pt2 = pt1 = pt;
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CDPTR1 szm = isVertical ? &wxSize::y : &wxSize::x;
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CDPTR2 ptm = isVertical ? &wxPoint::y : &wxPoint::x;
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int dim = sz.*szm, half = dim/2;
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sz1.*szm = half;
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sz2.*szm = dim - half;
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pt2.*ptm += half + 1;
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}
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bool wxSpinButton::Create( wxWindow *parent, wxWindowID id,
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const wxPoint& pos, const wxSize& size,
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long style, const wxString& name )
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{
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m_windowStyle = style;
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if (parent) parent->AddChild(this);
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wxSize newSize = GetBestSize();
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if( size.x != -1 ) newSize.x = size.x;
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if( size.y != -1 ) newSize.y = size.y;
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if( !wxControl::Create( parent, id, pos, newSize, style ) )
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{
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return FALSE;
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}
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SetName(name);
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InitBase();
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m_windowId = (id == -1) ? NewControlId() : id;
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m_windowId = ( id == -1 ) ? NewControlId() : id;
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// TODO create spin button
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return FALSE;
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bool isVert = IsVertical();
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wxPoint pt1, pt2;
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wxSize sz1, sz2;
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CalcSizes( wxPoint(0,0), newSize, pt1, sz1, pt2, sz2, isVert );
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m_up = new wxArrowButton( this, -1, isVert ? wxARROW_UP : wxARROW_LEFT,
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pt1, sz1, 1 );
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m_down = new wxArrowButton( this, -1,
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isVert ? wxARROW_DOWN : wxARROW_RIGHT,
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pt2, sz2, -1 );
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return TRUE;
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}
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wxSpinButton::~wxSpinButton()
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{
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}
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void wxSpinButton::DoMoveWindow(int x, int y, int width, int height)
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{
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wxControl::DoMoveWindow( x, y, width, height );
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wxPoint pt1, pt2;
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wxSize sz1, sz2;
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CalcSizes( wxPoint(0,0), wxSize(width,height), pt1,
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sz1, pt2, sz2, IsVertical() );
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m_up->SetSize( pt1.x, pt1.y, sz1.x, sz1.y );
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m_down->SetSize( pt2.x, pt2.y, sz2.x, sz2.y );
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}
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void wxSpinButton::DoSetSize(int x, int y, int width, int height,
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int sizeFlags)
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{
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if( sizeFlags & wxSIZE_AUTO_WIDTH && width == -1 )
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width = 30;
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if( sizeFlags & wxSIZE_AUTO_HEIGHT && height == -1 )
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height = 30;
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if( sizeFlags & wxSIZE_USE_EXISTING && width == -1 )
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width = GetSize().x;
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if( sizeFlags & wxSIZE_USE_EXISTING && height == -1 )
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height = GetSize().y;
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wxControl::DoSetSize(x, y, width, height, 0);
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}
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void wxSpinButton::Increment( int delta )
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{
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if( m_pos < m_min ) m_pos = m_min;
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if( m_pos > m_max ) m_pos = m_max;
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int npos = m_pos + delta;
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if( npos < m_min ) npos = m_min;
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if( npos > m_max ) npos = m_max;
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if( npos == m_pos ) return;
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wxSpinEvent event( delta > 0 ? wxEVT_SCROLL_LINEUP : wxEVT_SCROLL_LINEDOWN,
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m_windowId );
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event.SetPosition( npos );
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event.SetEventObject( this );
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GetEventHandler()->ProcessEvent( event );
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if( event.IsAllowed() )
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{
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m_pos = npos;
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event.SetEventType( wxEVT_SCROLL_THUMBTRACK );
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event.SetPosition( m_pos );
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GetEventHandler()->ProcessEvent( event );
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}
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}
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wxSize wxSpinButton::DoGetBestSize() const
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{
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return IsVertical() ? wxSize( 24, 34 ) : wxSize( 34, 24 );
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}
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// Attributes
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////////////////////////////////////////////////////////////////////////////
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int wxSpinButton::GetValue() const
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{
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// TODO
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return 0;
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return m_pos;
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}
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void wxSpinButton::SetValue(int WXUNUSED(val))
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void wxSpinButton::SetValue(int val)
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{
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// TODO
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m_pos = val;
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}
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void wxSpinButton::SetRange(int minVal, int maxVal)
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{
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// TODO
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wxSpinButtonBase::SetRange(minVal, maxVal);
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}
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@ -69,7 +377,7 @@ void wxSpinButton::ChangeFont(bool WXUNUSED(keepOriginalSize))
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void wxSpinButton::ChangeBackgroundColour()
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{
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// TODO
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wxControl::ChangeBackgroundColour();
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}
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void wxSpinButton::ChangeForegroundColour()
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