X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9923c37dccb4e5dbe6387ceb3ab0a8202fadc231..a2e50fc2abd2d544ca2d2a884067bcd2e3b4b35b:/src/os2/slider.cpp?ds=sidebyside diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp index 7662c87bfb..b9864249f5 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: @@ -17,12 +17,14 @@ #endif #ifndef WX_PRECOMP -#include -#include -#include -#include + #include + #include "wx/utils.h" + #include "wx/brush.h" + #include "wx/scrolwin.h" #endif +#if wxUSE_SLIDER + #include "wx/slider.h" #include "wx/os2/private.h" @@ -50,25 +52,24 @@ 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; int nCx; // slider,min,max sizes int nCy; int nCyf; - char zBuf[300]; + wxChar zBuf[300]; + wxFont vFont = this->GetFont(); wxGetCharSize( GetHWND() ,&nCx ,&nCy - ,&this->GetFont() + ,&vFont ); if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) @@ -78,11 +79,11 @@ void wxSlider::AdjustSubControls( int nMinLen = 0; int nMaxLen = 0; - ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf); - GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMin, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont); - ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf); - GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMax, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont); if (m_hStaticValue) { @@ -129,11 +130,11 @@ void wxSlider::AdjustSubControls( int nMinLen = 0; int nMaxLen = 0; - ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf); - GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMin, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont); - ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf); - GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMax, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont); if (m_hStaticValue) { @@ -231,7 +232,7 @@ bool wxSlider::Create( m_windowStyle = lStyle; m_nTickFreq = 0; - if (vId == -1) + if (vId == wxID_ANY) m_windowId = (int)NewControlId(); else m_windowId = vId; @@ -258,7 +259,7 @@ bool wxSlider::Create( // // Now create min static control // - sprintf(wxBuffer, "%d", nMinValue); + wxSprintf(wxBuffer, wxT("%d"), nMinValue); lWstyle = SS_TEXT|DT_LEFT|WS_VISIBLE; if (m_windowStyle & wxCLIP_SIBLINGS) lWstyle |= WS_CLIPSIBLINGS; @@ -309,20 +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; @@ -353,7 +354,7 @@ bool wxSlider::Create( // // Finally, create max value static item // - sprintf(wxBuffer, "%d", nMaxValue); + wxSprintf(wxBuffer, wxT("%d"), nMaxValue); lWstyle = SS_TEXT|DT_LEFT|WS_VISIBLE; if (m_windowStyle & wxCLIP_SIBLINGS) lMsStyle |= WS_CLIPSIBLINGS; @@ -405,11 +406,9 @@ bool wxSlider::Create( ) ) + 4; // for bordersizes - wxColour vColour; - - vColour.Set(wxString("BLACK")); + wxColour vColour(*wxBLACK); - LONG lColor = (LONG)vColour.GetPixel(); + LONG lColor = (LONG)vColour.GetPixel(); ::WinSetPresParam( m_hStaticMin ,PP_FOREGROUNDCOLOR @@ -452,7 +451,7 @@ bool wxSlider::Create( ,sizeof(LONG) ,(PVOID)&lColor ); - vColour.Set(wxString("BLUE")); + vColour.Set(wxString(wxT("BLUE"))); lColor = (LONG)vColour.GetPixel(); ::WinSetPresParam( m_hWnd ,PP_HILITEBACKGROUNDCOLOR @@ -460,29 +459,28 @@ bool wxSlider::Create( ,(PVOID)&lColor ); SetValue(nValue); - return TRUE; + return true; } // end of wxSlider::Create -void wxSlider::DoSetSize( - int nX -, int nY -, int nWidth -, int nHeight -, int nSizeFlags -) +void wxSlider::DoSetSize( int nX, + int nY, + int nWidth, + int nHeight, + int nSizeFlags ) { - int nX1 = nX; - int nY1 = nY; - int nWidth1 = nWidth; - int nHeight1 = nHeight; - int nXOffset = nX; - int nYOffset = nY; - int nCx; // slider,min,max sizes - int nCy; - int nCyf; - int nCurrentX; - int nCurrentY; - char zBuf[300]; + int nX1 = nX; + int nY1 = nY; + int nWidth1 = nWidth; + int nHeight1 = nHeight; + int nXOffset = nX; + int nYOffset = nY; + int nCx; // slider,min,max sizes + int nCy; + int nCyf; + int nCurrentX; + int nCurrentY; + wxChar zBuf[300]; + wxFont vFont = this->GetFont(); // // Adjust for OS/2's reverse coordinate system @@ -493,29 +491,28 @@ void wxSlider::DoSetSize( if (nOS2Height < 0) nOS2Height = 20; + CacheBestSize(wxSize(nWidth,nOS2Height)); if (pParent) { - int nOS2ParentHeight = GetOS2ParentHeight(pParent); + int nOS2ParentHeight = GetOS2ParentHeight(pParent); nYOffset = nOS2ParentHeight - (nYOffset + nOS2Height); - if (nY != -1) + if (nY != wxDefaultCoord) nY1 = nOS2ParentHeight - (nY1 + nOS2Height); } else { - RECTL vRect; + RECTL vRect; ::WinQueryWindowRect(HWND_DESKTOP, &vRect); nYOffset = vRect.yTop - (nYOffset + nOS2Height); - if (nY != -1) + if (nY != wxDefaultCoord) nY1 = vRect.yTop - (nY1 + nOS2Height); } m_nSizeFlags = nSizeFlags; - GetPosition( &nCurrentX - ,&nCurrentY - ); + GetPosition( &nCurrentX, &nCurrentY ); if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE)) nX1 = nCurrentX; if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE)) @@ -528,7 +525,7 @@ void wxSlider::DoSetSize( wxGetCharSize( GetHWND() ,&nCx ,&nCy - ,&this->GetFont() + ,&vFont ); if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) @@ -538,10 +535,10 @@ void wxSlider::DoSetSize( int nMinLen = 0; int nMaxLen = 0; - ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf); - GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont()); - ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf); - GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMin, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont); + ::WinQueryWindowText((HWND)m_hStaticMax, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont); if (m_hStaticValue) { @@ -645,10 +642,10 @@ void wxSlider::DoSetSize( int nMinLen; int nMaxLen; - ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf); - GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont()); - ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf); - GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont()); + ::WinQueryWindowText((HWND)m_hStaticMin, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont); + ::WinQueryWindowText((HWND)m_hStaticMax, 300, (PSZ)zBuf); + GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont); if (m_hStaticValue) { int nNewWidth = wxMax(nMinLen, nMaxLen); @@ -810,8 +807,10 @@ 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 @@ -862,8 +861,10 @@ void wxSlider::GetSize( wxFindMaxSize( m_hStaticValue ,&vRect ); - *pnWidth = vRect.xRight - vRect.xLeft; - *pnHeight = vRect.yBottom - vRect.yTop; + if (pnWidth) + *pnWidth = vRect.xRight - vRect.xLeft; + if (pnHeight) + *pnHeight = vRect.yTop - vRect.yBottom; } // end of wxSlider::GetSize int wxSlider::GetThumbLength() const @@ -916,14 +917,12 @@ 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) { @@ -939,27 +938,24 @@ bool wxSlider::OS2OnScroll( break; default: - return FALSE; + 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++; @@ -968,38 +964,30 @@ bool wxSlider::OS2OnScroll( // // Out of range - but we did process it // - return TRUE; + return true; } SetValue(nNewPos); - wxScrollEvent vEvent( eScrollEvent - ,m_windowId - ); + wxScrollEvent vEvent( eScrollEvent, m_windowId ); vEvent.SetPosition(nNewPos); vEvent.SetEventObject(this); - GetEventHandler()->ProcessEvent(vEvent); + HandleWindowEvent(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)); + return (HandleWindowEvent(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 @@ -1026,13 +1014,13 @@ void wxSlider::SetRange( if (m_hStaticMin) { wxSprintf(zBuf, wxT("%d"), m_nRangeMin); - ::WinSetWindowText((HWND)m_hStaticMin, zBuf); + ::WinSetWindowText((HWND)m_hStaticMin, (PSZ)zBuf); } if (m_hStaticMax) { wxSprintf(zBuf, wxT("%d"), m_nRangeMax); - ::WinSetWindowText((HWND)m_hStaticMax, zBuf); + ::WinSetWindowText((HWND)m_hStaticMax, (PSZ)zBuf); } } // end of wxSlider::SetRange @@ -1088,15 +1076,12 @@ 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) @@ -1104,8 +1089,8 @@ 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; @@ -1151,7 +1136,7 @@ void wxSlider::SetValue( if (m_hStaticValue) { wxSprintf(wxBuffer, wxT("%d"), nValue); - ::WinSetWindowText((HWND)m_hStaticValue, wxBuffer); + ::WinSetWindowText((HWND)m_hStaticValue, (PSZ)wxBuffer); } } // end of wxSlider::SetValue @@ -1166,6 +1151,7 @@ bool wxSlider::Show( ::WinShowWindow((HWND)m_hStaticMin, bShow); if(m_hStaticMax) ::WinShowWindow((HWND)m_hStaticMax, bShow); - return TRUE; + return true; } // end of wxSlider::Show +#endif // wxUSE_SLIDER