X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04701dd94f691292563a1f0eb19933819b1c5fe9..b58a1455e15477cac9d335b5f7a2c3fc3111b342:/src/os2/slider.cpp diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp index 130472e6ad..b190205052 100644 --- a/src/os2/slider.cpp +++ b/src/os2/slider.cpp @@ -20,448 +20,1098 @@ #include #include #include +#include #endif #include "wx/slider.h" #include "wx/os2/private.h" -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl) -#endif -// Slider wxSlider::wxSlider() { - m_staticValue = 0; - m_staticMin = 0; - m_staticMax = 0; - m_pageSize = 1; - m_lineSize = 1; - m_rangeMax = 0; - m_rangeMin = 0; - m_tickFreq = 0; -} - -bool 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) -{ - SetName(name); - SetValidator(validator); - - if (parent) parent->AddChild(this); - - m_lineSize = 1; - m_windowStyle = style; - m_tickFreq = 0; - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; - - m_rangeMax = maxValue; - m_rangeMin = minValue; - - m_pageSize = (int)((maxValue-minValue)/10); - - // TODO create slider - - return FALSE; -} + m_hStaticValue = 0L; + m_hStaticMin = 0L; + m_hStaticMax = 0L; + m_nPageSize = 1; + m_nLineSize = 1; + m_nRangeMax = 0; + m_nRangeMin = 0; + m_nTickFreq = 0; +} // end of wxSlider::wxSlider -bool wxSlider::OS2OnScroll(int WXUNUSED(orientation), WXWORD wParam, - WXWORD pos, WXHWND control) +wxSlider::~wxSlider() { - int position = 0; // Dummy - not used in this mode - - int nScrollInc; - wxEventType scrollEvent = wxEVT_NULL; -// TODO: -/* - switch ( wParam ) - { - case SB_TOP: - nScrollInc = m_rangeMax - position; - scrollEvent = wxEVT_SCROLL_TOP; - break; - - case SB_BOTTOM: - nScrollInc = - position; - scrollEvent = wxEVT_SCROLL_BOTTOM; - break; - - case SB_LINEUP: - nScrollInc = - GetLineSize(); - scrollEvent = wxEVT_SCROLL_LINEUP; - break; - - case SB_LINEDOWN: - nScrollInc = GetLineSize(); - scrollEvent = wxEVT_SCROLL_LINEDOWN; - break; - - case SB_PAGEUP: - nScrollInc = -GetPageSize(); - scrollEvent = wxEVT_SCROLL_PAGEUP; - break; - - case SB_PAGEDOWN: - nScrollInc = GetPageSize(); - scrollEvent = wxEVT_SCROLL_PAGEDOWN; - break; - - case SB_THUMBTRACK: - case SB_THUMBPOSITION: -#ifdef __WIN32__ - nScrollInc = (signed short)pos - position; -#else // Win16 - nScrollInc = pos - position; -#endif // Win32/16 - scrollEvent = wxEVT_SCROLL_THUMBTRACK; - break; - - default: - nScrollInc = 0; - } - - if ( nScrollInc == 0 ) - { - // no event... - return FALSE; - } - - int newPos = (int)::SendMessage((HWND) control, TBM_GETPOS, 0, 0); - if ( (newPos < GetMin()) || (newPos > GetMax()) ) + if (m_hStaticMin) + ::WinDestroyWindow((HWND)m_hStaticMin); + if (m_hStaticMax) + ::WinDestroyWindow((HWND)m_hStaticMax); + if (m_hStaticValue) + ::WinDestroyWindow((HWND)m_hStaticValue); +} // end of wxSlider::~wxSlider + +void wxSlider::AdjustSubControls( + int nX +, int nY +, int nWidth +, int nHeight +, int nSizeFlags +) +{ + SWP vSwp; + int nXOffset = nX; + int nYOffset = nY; + int nCx; // slider,min,max sizes + int nCy; + int nCyf; + char zBuf[300]; + + wxGetCharSize( GetHWND() + ,&nCx + ,&nCy + ,&this->GetFont() + ); + + if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) { - // out of range - but we did process it - return TRUE; + if (m_windowStyle & wxSL_LABELS ) + { + 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()); + + if (m_hStaticValue) + { + int nNewWidth = wxMax(nMinLen, nMaxLen); + int nValueHeight = nCyf; + + ::WinSetWindowPos( (HWND)m_hStaticValue + ,HWND_TOP + ,(LONG)nXOffset - (nNewWidth + nCx + nMinLen + nCx) + ,(LONG)nYOffset + ,(LONG)nNewWidth + ,(LONG)nValueHeight + ,SWP_SIZE | SWP_MOVE + ); + } + ::WinSetWindowPos( (HWND)m_hStaticMin + ,HWND_TOP + ,(LONG)nXOffset - (nMinLen + nCx) + ,(LONG)nYOffset + ,(LONG)nMinLen + ,(LONG)nCy + ,SWP_SIZE | SWP_MOVE + ); + nXOffset += nWidth + nCx; + + ::WinSetWindowPos( (HWND)m_hStaticMax + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nMaxLen + ,(LONG)nCy + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + } } -*/ - int newPos = 0; //temporary - SetValue(newPos); + // + // Now deal with a vertical slider -- OS/2 doesn't have vertical sliders + // +} // end of wxSlider::AdjustSubControls - wxScrollEvent event(scrollEvent, m_windowId); - event.SetPosition(newPos); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - - wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() ); - cevent.SetEventObject( this ); - - return GetEventHandler()->ProcessEvent( cevent ); -} - -wxSlider::~wxSlider() -{ - // TODO: -} - -int wxSlider::GetValue() const +void wxSlider::ClearSel() { - // TODO - return 0; -} +} // end of wxSlider::ClearSel -void wxSlider::SetValue(int value) +void wxSlider::ClearTicks() { - // TODO -} +} // end of wxSlider::ClearTicks -void wxSlider::GetSize(int *width, int *height) const +void wxSlider::Command ( + wxCommandEvent& rEvent +) { - // TODO -} + SetValue(rEvent.GetInt()); + ProcessCommand(rEvent); +} // end of wxSlider::Command -void wxSlider::GetPosition(int *x, int *y) const +bool wxSlider::ContainsHWND( + WXHWND hWnd +) const { - // TODO -} - -// TODO one day, make sense of all this horros and replace it with a readable -// DoGetBestSize() -void wxSlider::DoSetSize(int x, int y, int width, int height, int sizeFlags) + return ( hWnd == GetStaticMin() || + hWnd == GetStaticMax() || + hWnd == GetEditValue() + ); +} // end of wxSlider::ContainsHWND + +bool wxSlider::Create( + wxWindow* pParent +, wxWindowID vId +, int nValue +, int nMinValue +, int nMaxValue +, const wxPoint& rPos +, const wxSize& rSize +, long lStyle +#if wxUSE_VALIDATORS +, const wxValidator& rValidator +#endif +, const wxString& rsName +) { - int x1 = x; - int y1 = y; - int w1 = width; - int h1 = height; - - int currentX, currentY; - GetPosition(¤tX, ¤tY); - if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - x1 = currentX; - if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - y1 = currentY; - -// TODO: -/* - - AdjustForParentClientOrigin(x1, y1, sizeFlags); - - wxChar buf[300]; - - int x_offset = x; - int y_offset = y; - - int cx; // slider,min,max sizes - int cy; - int cyf; - - wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont()); - - if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) - { - if ( m_windowStyle & wxSL_LABELS ) - { - int min_len = 0; - - GetWindowText((HWND) m_staticMin, buf, 300); - GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont()); + int nX = rPos.x; + int nY = rPos.y; + int nWidth = rSize.x; + int nHeight = rSize.y; + long lMsStyle = 0L; + long lWstyle = 0L; + + SetName(rsName); +#if wxUSE_VALIDATORS + SetValidator(rValidator); +#endif + if (pParent) + pParent->AddChild(this); + SetBackgroundColour(pParent->GetBackgroundColour()) ; + SetForegroundColour(pParent->GetForegroundColour()) ; + + m_hStaticValue = 0L; + m_hStaticMin = 0L; + m_hStaticMax = 0L; + m_nPageSize = 1; + m_nLineSize = 1; + m_windowStyle = lStyle; + m_nTickFreq = 0; + + if (vId == -1) + m_windowId = (int)NewControlId(); + else + m_windowId = vId; - int max_len = 0; + if (m_windowStyle & wxCLIP_SIBLINGS ) + lMsStyle |= WS_CLIPSIBLINGS; - GetWindowText((HWND) m_staticMax, buf, 300); - GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont()); - if (m_staticValue) + if (m_windowStyle & wxSL_LABELS) { - int new_width = (int)(wxMax(min_len, max_len)); - int valueHeight = (int)cyf; -#ifdef __WIN32__ - // For some reason, under Win95, the text edit control has - // a lot of space before the first character - new_width += 3*cx; -#endif - // The height needs to be a bit bigger under Win95 if using native - // 3D effects. - valueHeight = (int) (valueHeight * 1.5) ; - MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE); - x_offset += new_width + cx; + lMsStyle |= WS_VISIBLE | SS_TEXT | DT_VCENTER; + + m_hStaticValue = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle + ,WC_STATIC // Window class + ,(PSZ)NULL // Initial Text + ,(ULONG)lMsStyle // Style flags + ,0L, 0L, 0L, 0L // Origin -- 0 size + ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent + ,HWND_TOP // initial z position + ,(ULONG)NewControlId() // Window identifier + ,NULL // no control data + ,NULL // no Presentation parameters + ); + + // + // Now create min static control + // + sprintf(wxBuffer, "%d", nMinValue); + lWstyle = SS_TEXT|DT_LEFT|WS_VISIBLE; + if (m_windowStyle & wxCLIP_SIBLINGS) + lWstyle |= WS_CLIPSIBLINGS; + + m_hStaticMin = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle + ,WC_STATIC // Window class + ,(PSZ)wxBuffer // Initial Text + ,(ULONG)lWstyle // Style flags + ,0L, 0L, 0L, 0L // Origin -- 0 size + ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent + ,HWND_TOP // initial z position + ,(ULONG)NewControlId() // Window identifier + ,NULL // no control data + ,NULL // no Presentation parameters + ); } + lMsStyle = 0; - MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE); - x_offset += (int)(min_len + cx); - - int slider_length = (int)(w1 - x_offset - max_len - cx); + SLDCDATA vSlData; - int slider_height = h1; - if (slider_height < 0 ) - slider_height = 20; - - // Slider must have a minimum/default length/height - if (slider_length < 100) - slider_length = 100; + vSlData.cbSize = sizeof(SLDCDATA); + if (m_windowStyle & wxSL_VERTICAL) + lMsStyle = SLS_VERTICAL | WS_VISIBLE | WS_TABSTOP; + else + lMsStyle = SLS_HORIZONTAL | WS_VISIBLE | WS_TABSTOP; - MoveWindow(GetHwnd(), x_offset, y_offset, slider_length, slider_height, TRUE); - x_offset += slider_length + cx; + if (m_windowStyle & wxCLIP_SIBLINGS) + lMsStyle |= WS_CLIPSIBLINGS; - MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); + if (m_windowStyle & wxSL_AUTOTICKS) + { + vSlData.usScale1Spacing = 0; + vSlData.usScale2Spacing = 0; } + + if (m_windowStyle & wxSL_LEFT) + lMsStyle |= SLS_PRIMARYSCALE2; // if SLS_VERTICAL then SCALE2 is to the left + else if (m_windowStyle & wxSL_RIGHT) + lMsStyle |= SLS_PRIMARYSCALE1; // if SLS_VERTICAL then SCALE2 is to the right + else if (m_windowStyle & wxSL_TOP) + lMsStyle |= SLS_PRIMARYSCALE1; // if SLS_HORIZONTAL then SCALE1 is to the top + else if (m_windowStyle & wxSL_BOTTOM ) + lMsStyle |= SLS_PRIMARYSCALE2; // if SLS_HORIZONTAL then SCALE1 is to the bottom + else if ( m_windowStyle & wxSL_BOTH ) + lMsStyle |= SLS_PRIMARYSCALE1 | SLS_PRIMARYSCALE2; else + lMsStyle |= SLS_PRIMARYSCALE2; + + 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_TOP // initial z position + ,(HMENU)m_windowId // Window identifier + ,&vSlData // Slider control data + ,NULL // no Presentation parameters + ); + m_nRangeMax = nMaxValue; + m_nRangeMin = nMinValue; + + // + // Set the size of the ticks ... default to 6 pixels + // + ::WinSendMsg( hScrollBar + ,SLM_SETTICKSIZE + ,MPFROM2SHORT(SMA_SETALLTICKS, 6) + ,NULL + ); + // + // Set the position to the initial value + // + ::WinSendMsg( hScrollBar + ,SLM_SETSLIDERINFO + ,MPFROM2SHORT(SMA_SLIDERARMPOSITION, SMA_RANGEVALUE) + ,(MPARAM)nValue + ); + + m_hWnd = (WXHWND)hScrollBar; + SubclassWin(GetHWND()); + ::WinSetWindowText((HWND)m_hWnd, ""); + + wxFont* pTextFont = new wxFont( 10 + ,wxMODERN + ,wxNORMAL + ,wxNORMAL + ); + SetFont(*pTextFont); + if (m_windowStyle & wxSL_LABELS) { - // No labels - // If we're prepared to use the existing size, then... - if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + // + // Finally, create max value static item + // + sprintf(wxBuffer, "%d", nMaxValue); + lWstyle = SS_TEXT|DT_LEFT|WS_VISIBLE; + if (m_windowStyle & wxCLIP_SIBLINGS) + lMsStyle |= WS_CLIPSIBLINGS; + + m_hStaticMax = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle + ,WC_STATIC // Window class + ,(PSZ)wxBuffer // Initial Text + ,(ULONG)lWstyle // Style flags + ,0L, 0L, 0L, 0L // Origin -- 0 size + ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent + ,HWND_TOP // initial z position + ,(ULONG)NewControlId() // Window identifier + ,NULL // no control data + ,NULL // no Presentation parameters + ); + if (GetFont().Ok()) { - GetSize(&w1, &h1); + if (GetFont().GetResourceHandle()) + { + if (m_hStaticMin) + wxOS2SetFont( m_hStaticMin + ,GetFont() + ); + if (m_hStaticMax) + wxOS2SetFont( m_hStaticMax + ,GetFont() + ); + if (m_hStaticValue) + wxOS2SetFont( m_hStaticValue + ,GetFont() + ); + } } - if ( w1 < 0 ) - w1 = 200; - if ( h1 < 0 ) - h1 = 20; - MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE); } - } - else - { - if ( m_windowStyle & wxSL_LABELS ) - { - int min_len; - GetWindowText((HWND) m_staticMin, buf, 300); - GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont()); - int max_len; - GetWindowText((HWND) m_staticMax, buf, 300); - GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont()); - - if (m_staticValue) + SetSize( nX + ,nY + ,nWidth + ,nHeight + ); + m_nThumbLength = SHORT1FROMMR(::WinSendMsg( GetHwnd() + ,SLM_QUERYSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMDIMENSIONS + ,SMA_RANGEVALUE + ) + ,(MPARAM)0 + ) + ) + 4; // for bordersizes + + wxColour vColour; + + vColour.Set(wxString("BLACK")); + + LONG lColor = (LONG)vColour.GetPixel(); + + ::WinSetPresParam( m_hStaticMin + ,PP_FOREGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hStaticMax + ,PP_FOREGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hStaticValue + ,PP_FOREGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hWnd + ,PP_FOREGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + lColor = (LONG)m_backgroundColour.GetPixel(); + ::WinSetPresParam( m_hStaticMin + ,PP_BACKGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hStaticMax + ,PP_BACKGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hStaticValue + ,PP_BACKGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + ::WinSetPresParam( m_hWnd + ,PP_BACKGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + SetValue(nValue); + delete pTextFont; + return TRUE; +} // end of wxSlider::Create + +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]; + + // + // Adjust for OS/2's reverse coordinate system + // + wxWindowOS2* pParent = (wxWindowOS2*)GetParent(); + int nUsedHeight = 0; + int nOS2Height = nHeight; + + if (nOS2Height < 0) + nOS2Height = 20; + + if (pParent) { - int new_width = (int)(wxMax(min_len, max_len)); - int valueHeight = (int)cyf; -//// Suggested change by George Tasker - remove this block... -#ifdef __WIN32__ - // For some reason, under Win95, the text edit control has - // a lot of space before the first character - new_width += 3*cx; -#endif - ... and replace with following line: - new_width += cx; + int nOS2ParentHeight = GetOS2ParentHeight(pParent); - // The height needs to be a bit bigger under Win95 if using native - // 3D effects. - valueHeight = (int) (valueHeight * 1.5) ; - - MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE); - y_offset += valueHeight; + nYOffset = nOS2ParentHeight - (nYOffset + nOS2Height); + if (nY != -1) + nY1 = nOS2ParentHeight - (nY1 + nOS2Height); } + else + { + RECTL vRect; - MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE); - y_offset += cy; - - int slider_length = (int)(h1 - y_offset - cy - cy); - - int slider_width = w1; - if (slider_width < 0 ) - slider_width = 20; - - // Slider must have a minimum/default length - if (slider_length < 100) - slider_length = 100; - - MoveWindow(GetHwnd(), x_offset, y_offset, slider_width, slider_length, TRUE); - y_offset += slider_length; - - MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); + ::WinQueryWindowRect(HWND_DESKTOP, &vRect); + nYOffset = vRect.yTop - (nYOffset + nOS2Height); + if (nY != -1) + nY1 = vRect.yTop - (nY1 + nOS2Height); } + m_nSizeFlags = nSizeFlags; + + GetPosition( &nCurrentX + ,&nCurrentY + ); + if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + nX1 = nCurrentX; + if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + nY1 = nCurrentY; + + AdjustForParentClientOrigin( nX1 + ,nY1 + ,nSizeFlags + ); + wxGetCharSize( GetHWND() + ,&nCx + ,&nCy + ,&this->GetFont() + ); + + if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) + { + if (m_windowStyle & wxSL_LABELS ) + { + 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()); + + if (m_hStaticValue) + { + int nNewWidth = (wxMax(nMinLen, nMaxLen)); + int nValueHeight = nCyf; + + ::WinSetWindowPos( (HWND)m_hStaticValue + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset - (nCyf * 1.2) + ,(LONG)nNewWidth + ,(LONG)nValueHeight + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nXOffset += nNewWidth + nCx; + } + ::WinSetWindowPos( (HWND)m_hStaticMin + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset - nCyf + ,(LONG)nMinLen + ,(LONG)nCy + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nXOffset += nMinLen + nCx; + + int nSliderLength = nWidth1 - nXOffset - nMaxLen - nCx; + int nSliderHeight = nHeight1; + + if (nSliderHeight < 0) + nSliderHeight = 20; + + // + // Slider must have a minimum/default length/height + // + if (nSliderLength < 100) + nSliderLength = 100; + + ::WinSetWindowPos( GetHwnd() + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nSliderLength + ,(LONG)nSliderHeight + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nXOffset += nSliderLength + nCx; + + ::WinSetWindowPos( (HWND)m_hStaticMax + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset - nCyf + ,(LONG)nMaxLen + ,(LONG)nCy + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + } + else + { + // + // No labels + // If we're prepared to use the existing size, then... + // + if (nWidth == -1 && nHeight == -1 && + ((nSizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + { + GetSize( &nWidth1 + ,&nHeight1 + ); + } + if (nWidth1 < 0) + nWidth1 = 200; + if (nHeight1 < 0) + nHeight1 = 20; + ::WinSetWindowPos( GetHwnd() + ,HWND_TOP + ,(LONG)nX1 + ,(LONG)nY1 + ,(LONG)nWidth1 + ,(LONG)nHeight1 + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + } + } + + // + // Now deal with a vertical slider + // else { - // No labels - // If we're prepared to use the existing size, then... - if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + if (m_windowStyle & wxSL_LABELS ) + { + 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()); + if (m_hStaticValue) + { + int nNewWidth = wxMax(nMinLen, nMaxLen); + int nValueHeight = nCyf; + + nNewWidth += nCx; + + // + // The height needs to be a bit bigger under Win95 if using native + // 3D effects. + // + nValueHeight = (int)(nValueHeight * 1.5); + ::WinSetWindowPos( (HWND)m_hStaticValue + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nNewWidth + ,(LONG)nValueHeight + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nYOffset -= nValueHeight; + nUsedHeight += nValueHeight; + } + ::WinSetWindowPos( (HWND)m_hStaticMin + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nMinLen + ,(LONG)nCy + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nYOffset -= nCy; + nUsedHeight += nCy; + + int nSliderLength = nHeight1 - (nUsedHeight + (2 * nCy)); + int nSliderWidth = nWidth1; + + if (nSliderWidth < 0) + nSliderWidth = 20; + + // + // Slider must have a minimum/default length + // + if (nSliderLength < 100) + nSliderLength = 100; + + ::WinSetWindowPos( (HWND)m_hStaticMin + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nSliderWidth + ,(LONG)nSliderLength + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + nYOffset -= nSliderLength; + nUsedHeight += nSliderLength; + ::WinSetWindowPos( (HWND)m_hStaticMax + ,HWND_TOP + ,(LONG)nXOffset + ,(LONG)nYOffset + ,(LONG)nMaxLen + ,(LONG)nCy + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); + } + else { - GetSize(&w1, &h1); + // + // No labels + // If we're prepared to use the existing size, then... + // + if (nWidth == -1 && nHeight == -1 && + ((nSizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + { + GetSize( &nWidth1 + ,&nHeight1 + ); + } + if (nWidth1 < 0) + nWidth1 = 20; + if (nHeight1 < 0) + nHeight1 = 200; + ::WinSetWindowPos( GetHwnd() + ,HWND_TOP + ,(LONG)nX1 + ,(LONG)nY1 + ,(LONG)nWidth1 + ,(LONG)nHeight1 + ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW + ); } - if ( w1 < 0 ) - w1 = 20; - if ( h1 < 0 ) - h1 = 200; - MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE); } - } -*/ -} +} // end of void wxSlider::DoSetSize -void wxSlider::SetRange(int minValue, int maxValue) +int wxSlider::GetLineSize() const { - m_rangeMin = minValue; - m_rangeMax = maxValue; + return 1; +} // end of wxSlider::GetLineSize - // TODO -} +int wxSlider::GetPageSize() const +{ + return m_nPageSize; +} // end of wxSlider::GetPageSize -WXHBRUSH wxSlider::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +void wxSlider::GetPosition( + int* pnX +, int* pnY +) const { - // TODO: -/* - if ( nCtlColor == CTLCOLOR_SCROLLBAR ) - return 0; + wxWindowOS2* pParent = GetParent(); + RECTL vRect; + + vRect.xLeft = -1; + vRect.xRight = -1; + vRect.yTop = -1; + vRect.yBottom = -1; + wxFindMaxSize( GetHWND() + ,&vRect + ); + + if (m_hStaticMin) + wxFindMaxSize( m_hStaticMin + ,&vRect + ); + if (m_hStaticMax) + wxFindMaxSize( m_hStaticMax + ,&vRect + ); + if (m_hStaticValue) + wxFindMaxSize( m_hStaticValue + ,&vRect + ); + + // + // Since we now have the absolute screen coords, + // if there's a parent we must subtract its top left corner + // + POINTL vPoint; + + vPoint.x = vRect.xLeft; + vPoint.y = vRect.yTop; + + if (pParent) + { + SWP vSwp; - // Otherwise, it's a static - if (GetParent()->GetTransparentBackground()) - SetBkMode((HDC) pDC, TRANSPARENT); - else - SetBkMode((HDC) pDC, OPAQUE); + ::WinQueryWindowPos((HWND)pParent->GetHWND(), &vSwp); + vPoint.x = vSwp.x; + vPoint.y = vSwp.y; + } - ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); - ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); + // + // We may be faking the client origin. + // So a window that's really at (0, 30) may appear + // (to wxWin apps) to be at (0, 0). + // + if (GetParent()) + { + wxPoint vPt(GetParent()->GetClientAreaOrigin()); - wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); - return (WXHBRUSH) backgroundBrush->GetResourceHandle(); -*/ - return (WXHBRUSH)0; -} + vPoint.x -= vPt.x; + vPoint.y -= vPt.y; + } + *pnX = vPoint.x; + *pnY = vPoint.y; +} // end of wxSlider::GetPosition -// For trackbars only -void wxSlider::SetTickFreq(int n, int pos) +int wxSlider::GetSelEnd() const { - // TODO - m_tickFreq = n; -} + return 0; +} // end of wxSlider::GetSelEnd -void wxSlider::SetPageSize(int pageSize) +int wxSlider::GetSelStart() const { - // TODO - m_pageSize = pageSize; -} + return 0; +} // end of wxSlider::GetSelStart -int wxSlider::GetPageSize() const +void wxSlider::GetSize( + int* pnWidth +, int* pnHeight +) const { - return m_pageSize; -} + RECTL vRect; + + vRect.xLeft = -1; + vRect.xRight = -1; + vRect.yTop = -1; + vRect.yBottom = -1; + + wxFindMaxSize( GetHWND() + ,&vRect + ); + + if (m_hStaticMin) + wxFindMaxSize( m_hStaticMin + ,&vRect + ); + if (m_hStaticMax) + wxFindMaxSize( m_hStaticMax + ,&vRect + ); + if (m_hStaticValue) + wxFindMaxSize( m_hStaticValue + ,&vRect + ); + *pnWidth = vRect.xRight - vRect.xLeft; + *pnHeight = vRect.yBottom - vRect.yTop; +} // end of wxSlider::GetSize -void wxSlider::ClearSel() +int wxSlider::GetThumbLength() const { - // TODO -} + return m_nThumbLength; +} // end of wxSlider::GetThumbLength -void wxSlider::ClearTicks() +int wxSlider::GetValue() const { - // TODO -} - -void wxSlider::SetLineSize(int lineSize) + int nPixelRange = SHORT1FROMMR(::WinSendMsg( GetHwnd() + ,SLM_QUERYSLIDERINFO + ,MPFROM2SHORT( SMA_SHAFTDIMENSIONS + ,SMA_RANGEVALUE + ) + ,(MPARAM)0 + ) + ); + double 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 + ) + ); + nNewPos = (int)(nPixelPos/dPixelToRange); + if (nNewPos > (m_nRangeMax - m_nRangeMin)/2) + nNewPos++; + return nNewPos; +} // end of wxSlider::GetValue + +WXHBRUSH wxSlider::OnCtlColor( + WXHDC hDC +, WXHWND hWnd +, WXUINT uCtlColor +, WXUINT uMessage +, WXWPARAM wParam +, WXLPARAM lParam +) { - m_lineSize = lineSize; - // TODO -} - -int wxSlider::GetLineSize() const + return (wxControl::OnCtlColor( hDC + ,hWnd + ,uCtlColor + ,uMessage + ,wParam + ,lParam + ) + ); +} // end of wxSlider::OnCtlColor + +bool wxSlider::OS2OnScroll( + int WXUNUSED(nOrientation) +, WXWORD wParam +, WXWORD wPos +, WXHWND hControl +) { - // TODO - return 0; -} + wxEventType eScrollEvent = wxEVT_NULL; -int wxSlider::GetSelEnd() const -{ - // TODO - return 0; -} + switch (wParam) + { + case SLN_CHANGE: + if (m_windowStyle & wxSL_TOP) + eScrollEvent = wxEVT_SCROLL_TOP; + else if (m_windowStyle & wxSL_BOTTOM) + eScrollEvent = wxEVT_SCROLL_BOTTOM; + break; -int wxSlider::GetSelStart() const + case SLN_SLIDERTRACK: + eScrollEvent = wxEVT_SCROLL_THUMBTRACK; + break; + + default: + return FALSE; + } + + 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 + ) + ); + nNewPos = (nPixelPos/m_dPixelToRange); + if (nNewPos > (m_nRangeMax - m_nRangeMin)/2) + nNewPos++; + if ((nNewPos < GetMin()) || (nNewPos > GetMax())) + { + // + // Out of range - but we did process it + // + return TRUE; + } + SetValue(nNewPos); + + wxScrollEvent vEvent( eScrollEvent + ,m_windowId + ); + + vEvent.SetPosition(nNewPos); + vEvent.SetEventObject(this); + GetEventHandler()->ProcessEvent(vEvent); + + 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 +) { - // TODO - return 0; -} + m_nLineSize = nLineSize; +} // end of wxSlider::SetLineSize + -void wxSlider::SetSelection(int minPos, int maxPos) +void wxSlider::SetPageSize( + int nPageSize +) { - // TODO -} + m_nPageSize = nPageSize; +} // end of wxSlider::SetPageSize -void wxSlider::SetThumbLength(int len) +void wxSlider::SetRange( + int nMinValue +, int nMaxValue +) { - // TODO -} + wxChar zBuf[10]; + + m_nRangeMin = nMinValue; + m_nRangeMax = nMaxValue; + + 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); + if (m_hStaticMin) + { + wxSprintf(zBuf, wxT("%d"), m_nRangeMin); + ::WinSetWindowText((HWND)m_hStaticMin, zBuf); + } -int wxSlider::GetThumbLength() const + if (m_hStaticMax) + { + wxSprintf(zBuf, wxT("%d"), m_nRangeMax); + ::WinSetWindowText((HWND)m_hStaticMax, zBuf); + } +} // end of wxSlider::SetRange + +void wxSlider::SetSelection( + int WXUNUSED(nMinPos) +, int WXUNUSED(nMaxPos) +) { - // TODO - return 0; -} +} // end of wxSlider::SetSelection -void wxSlider::SetTick(int tickPos) +void wxSlider::SetThumbLength( + int nLen +) { - // TODO -} + int nBreadth; + + m_nThumbLength = SHORT1FROMMR(::WinSendMsg( GetHwnd() + ,SLM_QUERYSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMDIMENSIONS + ,SMA_RANGEVALUE + ) + ,(MPARAM)0 + ) + ) + 4; // for bordersizes + nBreadth = SHORT2FROMMR(::WinSendMsg( GetHwnd() + ,SLM_QUERYSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMDIMENSIONS + ,SMA_RANGEVALUE + ) + ,(MPARAM)0 + ) + ); + ::WinSendMsg( GetHwnd() + ,SLM_SETSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMDIMENSIONS + ,SMA_RANGEVALUE + ) + ,MPFROM2SHORT(nLen, nBreadth) + ); + m_nThumbLength = nLen + 4; // Borders +} // end of wxSlider::SetThumbLength + +void wxSlider::SetTick( + int nTickPos +) +{ + nTickPos *= m_dPixelToRange; + ::WinSendMsg( GetHwnd() + ,SLM_ADDDETENT + ,MPFROMSHORT(nTickPos) + ,NULL + ); +} // end of wxSlider::SetTick -bool wxSlider::ContainsHWND(WXHWND hWnd) const +// For trackbars only +void wxSlider::SetTickFreq( + int n +, int nPos +) { - return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() ); -} + SLDCDATA vSlData; + WNDPARAMS vWndParams; + int nPixelPos; + int i; -void wxSlider::Command (wxCommandEvent & event) + vSlData.cbSize = sizeof(SLDCDATA); + if (m_windowStyle & wxSL_AUTOTICKS) + { + vSlData.usScale1Spacing = 0; + vSlData.usScale2Spacing = 0; + } + vSlData.usScale1Increments = (m_nRangeMax - m_nRangeMin)/n; + vSlData.usScale2Increments = (m_nRangeMax - m_nRangeMin)/n; + + vWndParams.fsStatus = WPM_CTLDATA; + vWndParams.cchText = 0L; + vWndParams.pszText = NULL; + vWndParams.cbPresParams = 0L; + vWndParams.pPresParams = NULL; + vWndParams.cbCtlData = vSlData.cbSize; + vWndParams.pCtlData = (PVOID)&vSlData; + ::WinSendMsg(GetHwnd(), WM_SETWINDOWPARAMS, (MPARAM)&vWndParams, (MPARAM)0); + for (i = 1; i < (m_nRangeMax - m_nRangeMin)/n; i++) + { + nPixelPos = i * n * m_dPixelToRange; + ::WinSendMsg( GetHwnd() + ,SLM_ADDDETENT + ,MPFROMSHORT(nPixelPos) + ,NULL + ); + } +} // end of wxSlider::SetTickFreq + +void wxSlider::SetValue( + int nValue +) { - SetValue (event.GetInt()); - ProcessCommand (event); -} + int nPixelPos = SHORT1FROMMR(::WinSendMsg( GetHwnd() + ,SLM_QUERYSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMPOSITION + ,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 = (int)(nValue * m_dPixelToRange); + + ::WinSendMsg( GetHwnd() + ,SLM_SETSLIDERINFO + ,MPFROM2SHORT( SMA_SLIDERARMPOSITION + ,SMA_RANGEVALUE + ) + ,(MPARAM)nNewPos + ); + if (m_hStaticValue) + { + wxSprintf(wxBuffer, wxT("%d"), nValue); + ::WinSetWindowText((HWND)m_hStaticValue, wxBuffer); + } +} // end of wxSlider::SetValue -bool wxSlider::Show(bool show) +bool wxSlider::Show( + bool bShow +) { - // TODO + wxWindowOS2::Show(bShow); + if(m_hStaticValue) + ::WinShowWindow((HWND)m_hStaticValue, bShow); + if(m_hStaticMin) + ::WinShowWindow((HWND)m_hStaticMin, bShow); + if(m_hStaticMax) + ::WinShowWindow((HWND)m_hStaticMax, bShow); return TRUE; -} +} // end of wxSlider::Show