/////////////////////////////////////////////////////////////////////////////
-// Name: msw/slider95.cpp
-// Purpose: wxSlider95, using the Win95 trackbar control
+// Name: msw/slider.cpp
+// Purpose: wxSlider, using the Win95 (and later) trackbar control
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// constants
// ----------------------------------------------------------------------------
-// indices of labels in wxSlider95::m_labels
+// indices of labels in wxSlider::m_labels
enum
{
SliderLabel_Min,
wxFLAGS_MEMBER(wxSL_BOTTOM)
wxFLAGS_MEMBER(wxSL_BOTH)
wxFLAGS_MEMBER(wxSL_SELRANGE)
+ wxFLAGS_MEMBER(wxSL_INVERSE)
wxEND_FLAGS( wxSliderStyle )
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxSlider95, wxControl,"wx/scrolbar.h")
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxSlider, wxControl,"wx/scrolbar.h")
-wxBEGIN_PROPERTIES_TABLE(wxSlider95)
+wxBEGIN_PROPERTIES_TABLE(wxSlider)
wxEVENT_RANGE_PROPERTY( Scroll , wxEVT_SCROLL_TOP , wxEVT_SCROLL_ENDSCROLL , wxScrollEvent )
wxEVENT_PROPERTY( Updated , wxEVT_COMMAND_SLIDER_UPDATED , wxCommandEvent )
wxPROPERTY_FLAGS( WindowStyle , wxSliderStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
wxEND_PROPERTIES_TABLE()
-wxBEGIN_HANDLERS_TABLE(wxSlider95)
+wxBEGIN_HANDLERS_TABLE(wxSlider)
wxEND_HANDLERS_TABLE()
-wxCONSTRUCTOR_8( wxSlider95 , wxWindow* , Parent , wxWindowID , Id , int , Value , int , Minimum , int , Maximum , wxPoint , Position , wxSize , Size , long , WindowStyle )
+wxCONSTRUCTOR_8( wxSlider , wxWindow* , Parent , wxWindowID , Id , int , Value , int , Minimum , int , Maximum , wxPoint , Position , wxSize , Size , long , WindowStyle )
#else
-IMPLEMENT_DYNAMIC_CLASS(wxSlider95, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl)
#endif
// ============================================================================
-// wxSlider95 implementation
+// wxSlider implementation
// ============================================================================
// ----------------------------------------------------------------------------
// construction
// ----------------------------------------------------------------------------
-void wxSlider95::Init()
+void wxSlider::Init()
{
m_labels = NULL;
}
bool
-wxSlider95::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)
+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)
{
// initialize everything
if ( !CreateControl(parent, id, pos, size, style, validator, name) )
SetValue(value);
SetPageSize((maxValue - minValue)/10);
+ // we need to position the labels correctly if we have them and if
+ // SetSize() hadn't been called before (when best size was determined by
+ // MSWCreateControl()) as in this case they haven't been put in place yet
+ if ( m_labels && size.x != wxDefaultCoord && size.y != wxDefaultCoord )
+ {
+ SetSize(size);
+ }
+
return true;
}
-WXDWORD wxSlider95::MSWGetStyle(long style, WXDWORD *exstyle) const
+WXDWORD wxSlider::MSWGetStyle(long style, WXDWORD *exstyle) const
{
WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle);
return msStyle;
}
-wxSlider95::~wxSlider95()
+wxSlider::~wxSlider()
{
delete m_labels;
}
// event handling
// ----------------------------------------------------------------------------
-bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation),
- WXWORD wParam,
- WXWORD WXUNUSED(pos),
- WXHWND control)
+bool wxSlider::MSWOnScroll(int WXUNUSED(orientation),
+ WXWORD wParam,
+ WXWORD WXUNUSED(pos),
+ WXHWND control)
{
wxEventType scrollEvent;
switch ( wParam )
return false;
}
- int newPos = (int) ::SendMessage((HWND) control, TBM_GETPOS, 0, 0);
+ int newPos = ValueInvertOrNot((int) ::SendMessage((HWND) control, TBM_GETPOS, 0, 0));
if ( (newPos < GetMin()) || (newPos > GetMax()) )
{
// out of range - but we did process it
return GetEventHandler()->ProcessEvent( cevent );
}
-void wxSlider95::Command (wxCommandEvent & event)
+void wxSlider::Command (wxCommandEvent & event)
{
SetValue (event.GetInt());
ProcessCommand (event);
// geometry stuff
// ----------------------------------------------------------------------------
-wxRect wxSlider95::GetBoundingBox() const
+wxRect wxSlider::GetBoundingBox() const
{
// take care not to call our own functions which would call us recursively
int x, y, w, h;
wxRect rect(x, y, w, h);
if ( m_labels )
- rect.Union(m_labels->GetBoundingBox());
+ {
+ wxRect lrect = m_labels->GetBoundingBox();
+ GetParent()->ScreenToClient(&lrect.x, &lrect.y);
+ rect.Union(lrect);
+ }
return rect;
}
-void wxSlider95::DoGetSize(int *width, int *height) const
+void wxSlider::DoGetSize(int *width, int *height) const
{
wxRect rect = GetBoundingBox();
*height = rect.height;
}
-void wxSlider95::DoGetPosition(int *x, int *y) const
+void wxSlider::DoGetPosition(int *x, int *y) const
{
wxRect rect = GetBoundingBox();
*y = rect.y;
}
-int wxSlider95::GetLabelsSize(int *width) const
+int wxSlider::GetLabelsSize(int *width) const
{
int cy;
return EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
}
-void wxSlider95::DoMoveWindow(int x, int y, int width, int height)
+void wxSlider::DoMoveWindow(int x, int y, int width, int height)
{
// all complications below are because we need to position the labels,
// without them everything is easy
return;
}
+ // be careful to position the slider itself after moving the labels as
+ // otherwise our GetBoundingBox(), which is called from WM_SIZE handler,
+ // would return a wrong result and wrong size would be cached internally
if ( HasFlag(wxSL_VERTICAL) )
{
int wLabel;
int xLabel = HasFlag(wxSL_LEFT) ? x + width - wLabel : x;
- // position the slider itself along the left/right edge
- ::MoveWindow(GetHwnd(),
- HasFlag(wxSL_LEFT) ? x : x + wLabel + HGAP,
- y + hLabel/2,
- width - wLabel - HGAP,
- height - hLabel,
- TRUE);
-
// position all labels: min at the top, value in the middle and max at
// the bottom
::MoveWindow((*m_labels)[SliderLabel_Min],
::MoveWindow((*m_labels)[SliderLabel_Max],
xLabel, y + height - hLabel, wLabel, hLabel, TRUE);
+
+ // position the slider itself along the left/right edge
+ ::MoveWindow(GetHwnd(),
+ HasFlag(wxSL_LEFT) ? x : x + wLabel + HGAP,
+ y + hLabel/2,
+ width - wLabel - HGAP,
+ height - hLabel,
+ TRUE);
}
else // horizontal
{
int yLabel = HasFlag(wxSL_TOP) ? y + height - hLabel : y;
- // position the slider itself along the top/bottom edge
- ::MoveWindow(GetHwnd(),
- x,
- HasFlag(wxSL_TOP) ? y : y + hLabel,
- width,
- height - hLabel,
- TRUE);
-
// position all labels: min on the left, value in the middle and max to
// the right
::MoveWindow((*m_labels)[SliderLabel_Min],
::MoveWindow((*m_labels)[SliderLabel_Max],
x + width - wLabel, yLabel, wLabel, hLabel, TRUE);
+
+ // position the slider itself along the top/bottom edge
+ ::MoveWindow(GetHwnd(),
+ x,
+ HasFlag(wxSL_TOP) ? y : y + hLabel,
+ width,
+ height - hLabel,
+ TRUE);
}
}
-wxSize wxSlider95::DoGetBestSize() const
+wxSize wxSlider::DoGetBestSize() const
{
// these values are arbitrary
static const int length = 100;
// slider-specific methods
// ----------------------------------------------------------------------------
-int wxSlider95::GetValue() const
+int wxSlider::GetValue() const
{
- return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0);
+ return ValueInvertOrNot(::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0));
}
-void wxSlider95::SetValue(int value)
+void wxSlider::SetValue(int value)
{
- ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value);
+ ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)ValueInvertOrNot(value));
if ( m_labels )
{
}
}
-void wxSlider95::SetRange(int minValue, int maxValue)
+void wxSlider::SetRange(int minValue, int maxValue)
{
m_rangeMin = minValue;
m_rangeMax = maxValue;
- ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
+ ::SendMessage(GetHwnd(), TBM_SETRANGEMIN, TRUE, m_rangeMin);
+ ::SendMessage(GetHwnd(), TBM_SETRANGEMAX, TRUE, m_rangeMax);
if ( m_labels )
{
- ::SetWindowText((*m_labels)[SliderLabel_Min], Format(m_rangeMin));
- ::SetWindowText((*m_labels)[SliderLabel_Max], Format(m_rangeMax));
+ ::SetWindowText((*m_labels)[SliderLabel_Min], Format(ValueInvertOrNot(m_rangeMin)));
+ ::SetWindowText((*m_labels)[SliderLabel_Max], Format(ValueInvertOrNot(m_rangeMax)));
}
}
-void wxSlider95::SetTickFreq(int n, int pos)
+void wxSlider::SetTickFreq(int n, int pos)
{
m_tickFreq = n;
::SendMessage( GetHwnd(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos );
}
-void wxSlider95::SetPageSize(int pageSize)
+void wxSlider::SetPageSize(int pageSize)
{
::SendMessage( GetHwnd(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize );
m_pageSize = pageSize;
}
-int wxSlider95::GetPageSize() const
+int wxSlider::GetPageSize() const
{
return m_pageSize;
}
-void wxSlider95::ClearSel()
+void wxSlider::ClearSel()
{
::SendMessage(GetHwnd(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0);
}
-void wxSlider95::ClearTicks()
+void wxSlider::ClearTicks()
{
::SendMessage(GetHwnd(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0);
}
-void wxSlider95::SetLineSize(int lineSize)
+void wxSlider::SetLineSize(int lineSize)
{
m_lineSize = lineSize;
::SendMessage(GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize);
}
-int wxSlider95::GetLineSize() const
+int wxSlider::GetLineSize() const
{
return (int)::SendMessage(GetHwnd(), TBM_GETLINESIZE, 0, 0);
}
-int wxSlider95::GetSelEnd() const
+int wxSlider::GetSelEnd() const
{
return (int)::SendMessage(GetHwnd(), TBM_SETSELEND, 0, 0);
}
-int wxSlider95::GetSelStart() const
+int wxSlider::GetSelStart() const
{
return (int)::SendMessage(GetHwnd(), TBM_GETSELSTART, 0, 0);
}
-void wxSlider95::SetSelection(int minPos, int maxPos)
+void wxSlider::SetSelection(int minPos, int maxPos)
{
::SendMessage(GetHwnd(), TBM_SETSEL,
(WPARAM) TRUE /* redraw */,
(LPARAM) MAKELONG( minPos, maxPos) );
}
-void wxSlider95::SetThumbLength(int len)
+void wxSlider::SetThumbLength(int len)
{
::SendMessage(GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0);
}
-int wxSlider95::GetThumbLength() const
+int wxSlider::GetThumbLength() const
{
- return (int)::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, 0, 0);
+ return (int)::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, 0, 0);
}
-void wxSlider95::SetTick(int tickPos)
+void wxSlider::SetTick(int tickPos)
{
- ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos );
+ ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos );
}
// ----------------------------------------------------------------------------
// composite control methods
// ----------------------------------------------------------------------------
-WXHWND wxSlider95::GetStaticMin() const
+WXHWND wxSlider::GetStaticMin() const
{
return m_labels ? (WXHWND)(*m_labels)[SliderLabel_Min] : NULL;
}
-WXHWND wxSlider95::GetStaticMax() const
+WXHWND wxSlider::GetStaticMax() const
{
return m_labels ? (WXHWND)(*m_labels)[SliderLabel_Max] : NULL;
}
-WXHWND wxSlider95::GetEditValue() const
+WXHWND wxSlider::GetEditValue() const
{
return m_labels ? (WXHWND)(*m_labels)[SliderLabel_Value] : NULL;
}
-bool wxSlider95::ContainsHWND(WXHWND hWnd) const
-{
- return m_labels && m_labels->HasWindow((HWND)hWnd);
-}
-
-bool wxSlider95::Show(bool show)
-{
- if ( !wxSliderBase::Show(show) )
- return false;
-
- if ( m_labels )
- m_labels->Show(show);
-
- return true;
-}
+WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxSlider, wxSliderBase, m_labels)
#endif // wxUSE_SLIDER