X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0fba44b4103530bd7904c4b5720b7568b753daec..6493aacaeb7b22b9fa35c559f7753e9fec0da71f:/src/os2/slider.cpp diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp index 1c806c968a..eba1df64c6 100644 --- a/src/os2/slider.cpp +++ b/src/os2/slider.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: slider.cpp +// Name: src/os2/slider.cpp // Purpose: wxSlider // Author: David Webster // Modified by: @@ -18,9 +18,9 @@ #ifndef WX_PRECOMP #include -#include -#include -#include +#include "wx/utils.h" +#include "wx/brush.h" +#include "wx/scrolwin.h" #endif #if wxUSE_SLIDER @@ -52,13 +52,11 @@ wxSlider::~wxSlider() ::WinDestroyWindow((HWND)m_hStaticValue); } // end of wxSlider::~wxSlider -void wxSlider::AdjustSubControls( - int nX -, int nY -, int nWidth -, int nHeight -, int nSizeFlags -) +void wxSlider::AdjustSubControls( int nX, + int nY, + int nWidth, + int nHeight, + int WXUNUSED(nSizeFlags) ) { int nXOffset = nX; int nYOffset = nY; @@ -312,20 +310,20 @@ bool wxSlider::Create( lMsStyle |= SLS_RIBBONSTRIP; m_nPageSize = ((nMaxValue - nMinValue)/10); - vSlData.usScale1Increments = m_nPageSize; - vSlData.usScale2Increments = m_nPageSize; - - HWND hScrollBar = ::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle - ,WC_SLIDER // Window class - ,(PSZ)wxBuffer // Initial Text - ,(ULONG)lMsStyle // Style flags - ,0L, 0L, 0L, 0L // Origin -- 0 size - ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent - ,HWND_BOTTOM // initial z position - ,(HMENU)m_windowId // Window identifier - ,&vSlData // Slider control data - ,NULL // no Presentation parameters - ); + vSlData.usScale1Increments = (USHORT)m_nPageSize; + vSlData.usScale2Increments = (USHORT)m_nPageSize; + + HWND hScrollBar = ::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle + ,WC_SLIDER // Window class + ,(PSZ)wxBuffer // Initial Text + ,(ULONG)lMsStyle // Style flags + ,0L, 0L, 0L, 0L // Origin -- 0 size + ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent + ,HWND_BOTTOM // initial z position + ,(HMENU)m_windowId // Window identifier + ,&vSlData // Slider control data + ,NULL // no Presentation parameters + ); m_nRangeMax = nMaxValue; m_nRangeMin = nMinValue; @@ -497,6 +495,7 @@ void wxSlider::DoSetSize( if (nOS2Height < 0) nOS2Height = 20; + CacheBestSize(wxSize(nWidth,nOS2Height)); if (pParent) { @@ -814,8 +813,10 @@ void wxSlider::GetPosition( vPoint.x -= vPt.x; vPoint.y -= vPt.y; } - *pnX = vPoint.x; - *pnY = vPoint.y; + if (pnX) + *pnX = vPoint.x; + if (pnY) + *pnY = vPoint.y; } // end of wxSlider::GetPosition int wxSlider::GetSelEnd() const @@ -922,14 +923,12 @@ WXHBRUSH wxSlider::OnCtlColor( ); } // end of wxSlider::OnCtlColor -bool wxSlider::OS2OnScroll( - int WXUNUSED(nOrientation) -, WXWORD wParam -, WXWORD wPos -, WXHWND hControl -) +bool wxSlider::OS2OnScroll( int WXUNUSED(nOrientation), + WXWORD wParam, + WXWORD WXUNUSED(wPos), + WXHWND WXUNUSED(hControl) ) { - wxEventType eScrollEvent = wxEVT_NULL; + wxEventType eScrollEvent = wxEVT_NULL; switch (wParam) { @@ -948,24 +947,21 @@ bool wxSlider::OS2OnScroll( return false; } - int nPixelRange = SHORT1FROMMR(::WinSendMsg( GetHwnd() - ,SLM_QUERYSLIDERINFO - ,MPFROM2SHORT( SMA_SHAFTDIMENSIONS - ,SMA_RANGEVALUE - ) - ,(MPARAM)0 - ) - ); + int nPixelRange = SHORT1FROMMR(::WinSendMsg( GetHwnd() + , SLM_QUERYSLIDERINFO + , MPFROM2SHORT( SMA_SHAFTDIMENSIONS, SMA_RANGEVALUE ) + , (MPARAM)0 + ) + ); m_dPixelToRange = (double)(nPixelRange - m_nThumbLength)/(double)(m_nRangeMax - m_nRangeMin); - int nNewPos = 0; - int nPixelPos = SHORT1FROMMR(::WinSendMsg( GetHwnd() - ,SLM_QUERYSLIDERINFO - ,MPFROM2SHORT( SMA_SLIDERARMPOSITION - ,SMA_RANGEVALUE - ) - ,(MPARAM)0 - ) - ); + int nNewPos = 0; + int nPixelPos = SHORT1FROMMR(::WinSendMsg( GetHwnd() + , SLM_QUERYSLIDERINFO + , MPFROM2SHORT( SMA_SLIDERARMPOSITION, SMA_RANGEVALUE ) + , (MPARAM)0 + ) + ); + nNewPos = (int)(nPixelPos/m_dPixelToRange); if (nNewPos > (m_nRangeMax - m_nRangeMin)/2) nNewPos++; @@ -978,34 +974,26 @@ bool wxSlider::OS2OnScroll( } SetValue(nNewPos); - wxScrollEvent vEvent( eScrollEvent - ,m_windowId - ); + wxScrollEvent vEvent( eScrollEvent, m_windowId ); vEvent.SetPosition(nNewPos); vEvent.SetEventObject(this); GetEventHandler()->ProcessEvent(vEvent); - wxCommandEvent vCevent( wxEVT_COMMAND_SLIDER_UPDATED - ,GetId() - ); + wxCommandEvent vCevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() ); vCevent.SetInt(nNewPos); vCevent.SetEventObject(this); return (GetEventHandler()->ProcessEvent(vCevent)); } // end of wxSlider::OS2OnScroll -void wxSlider::SetLineSize( - int nLineSize -) +void wxSlider::SetLineSize( int nLineSize ) { m_nLineSize = nLineSize; } // end of wxSlider::SetLineSize -void wxSlider::SetPageSize( - int nPageSize -) +void wxSlider::SetPageSize( int nPageSize ) { m_nPageSize = nPageSize; } // end of wxSlider::SetPageSize @@ -1094,15 +1082,12 @@ void wxSlider::SetTick( } // end of wxSlider::SetTick // For trackbars only -void wxSlider::SetTickFreq( - int n -, int nPos -) +void wxSlider::SetTickFreq( int n, int WXUNUSED(nPos) ) { - SLDCDATA vSlData; - WNDPARAMS vWndParams; - int nPixelPos; - int i; + SLDCDATA vSlData; + WNDPARAMS vWndParams; + int nPixelPos; + int i; vSlData.cbSize = sizeof(SLDCDATA); if (m_windowStyle & wxSL_AUTOTICKS) @@ -1110,8 +1095,8 @@ void wxSlider::SetTickFreq( vSlData.usScale1Spacing = 0; vSlData.usScale2Spacing = 0; } - vSlData.usScale1Increments = (m_nRangeMax - m_nRangeMin)/n; - vSlData.usScale2Increments = (m_nRangeMax - m_nRangeMin)/n; + vSlData.usScale1Increments = (USHORT)((m_nRangeMax - m_nRangeMin)/n); + vSlData.usScale2Increments = (USHORT)((m_nRangeMax - m_nRangeMin)/n); vWndParams.fsStatus = WPM_CTLDATA; vWndParams.cchText = 0L;