X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..7b9da2077d0975db6c965a85c91d5aca671ab5e3:/src/os2/slider.cpp?ds=sidebyside diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp index c9952342a9..e0a6852d4a 100644 --- a/src/os2/slider.cpp +++ b/src/os2/slider.cpp @@ -1,32 +1,40 @@ ///////////////////////////////////////////////////////////////////////////// // Name: slider.cpp // Purpose: wxSlider -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/15/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "slider.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop +#endif + +#ifndef WX_PRECOMP +#include +#include +#include #endif #include "wx/slider.h" +#include "wx/os2/private.h" #if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl) - -BEGIN_EVENT_TABLE(wxSlider, wxControl) -END_EVENT_TABLE() #endif - - // Slider wxSlider::wxSlider() { + m_staticValue = 0; + m_staticMin = 0; + m_staticMax = 0; m_pageSize = 1; m_lineSize = 1; m_rangeMax = 0; @@ -38,11 +46,19 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id, int value, int minValue, int maxValue, const wxPoint& pos, const wxSize& size, long style, +#if wxUSE_VALIDATORS +# if defined(__VISAGECPP__) + const wxValidator* validator, +# else const wxValidator& validator, +# endif +#endif const wxString& name) { SetName(name); +#if wxUSE_VALIDATORS SetValidator(validator); +#endif if (parent) parent->AddChild(this); @@ -65,8 +81,91 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id, return FALSE; } +bool wxSlider::OS2OnScroll(int WXUNUSED(orientation), WXWORD wParam, + WXWORD pos, WXHWND control) +{ + 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()) ) + { + // out of range - but we did process it + return TRUE; + } +*/ + int newPos = 0; //temporary + SetValue(newPos); + + 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 @@ -90,9 +189,167 @@ void wxSlider::GetPosition(int *x, int *y) const // TODO } -void wxSlider::SetSize(int x, int y, int width, int height, int sizeFlags) +// 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) { - // TODO + 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 max_len = 0; + + GetWindowText((HWND) m_staticMax, buf, 300); + GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont()); + if (m_staticValue) + { + 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; + } + + 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); + + 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; + + MoveWindow(GetHwnd(), x_offset, y_offset, slider_length, slider_height, TRUE); + x_offset += slider_length + cx; + + MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); + } + else + { + // No labels + // If we're prepared to use the existing size, then... + if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + { + GetSize(&w1, &h1); + } + 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) + { + 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; + + // 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; + } + + 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); + } + else + { + // No labels + // If we're prepared to use the existing size, then... + if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) + { + GetSize(&w1, &h1); + } + if ( w1 < 0 ) + w1 = 20; + if ( h1 < 0 ) + h1 = 200; + MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE); + } + } +*/ } void wxSlider::SetRange(int minValue, int maxValue) @@ -103,6 +360,29 @@ void wxSlider::SetRange(int minValue, int maxValue) // TODO } +WXHBRUSH wxSlider::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, + WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +{ + // TODO: +/* + if ( nCtlColor == CTLCOLOR_SCROLLBAR ) + return 0; + + // Otherwise, it's a static + if (GetParent()->GetTransparentBackground()) + SetBkMode((HDC) pDC, TRANSPARENT); + else + SetBkMode((HDC) pDC, OPAQUE); + + ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); + ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); + + wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); + return (WXHBRUSH) backgroundBrush->GetResourceHandle(); +*/ + return (WXHBRUSH)0; +} + // For trackbars only void wxSlider::SetTickFreq(int n, int pos) { @@ -176,6 +456,11 @@ void wxSlider::SetTick(int tickPos) // TODO } +bool wxSlider::ContainsHWND(WXHWND hWnd) const +{ + return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() ); +} + void wxSlider::Command (wxCommandEvent & event) { SetValue (event.GetInt());