X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9c331ded69073da6d9b2cec4a12eb09e63347892..76c79ff467c1af23e3cbc6201c1e6110c110b26a:/src/msw/slider95.cpp diff --git a/src/msw/slider95.cpp b/src/msw/slider95.cpp index 2197868d25..992b61e96e 100644 --- a/src/msw/slider95.cpp +++ b/src/msw/slider95.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -20,8 +20,12 @@ #pragma hdrstop #endif +#if wxUSE_SLIDER + #ifndef WX_PRECOMP -#include +#include "wx/utils.h" +#include "wx/brush.h" +#include "wx/slider.h" #endif #ifdef __WIN95__ @@ -29,32 +33,23 @@ #include "wx/msw/slider95.h" #include "wx/msw/private.h" -#if defined(__WIN95__) && !defined(__GNUWIN32__) -#include -#endif - -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxSlider95, wxControl) - -#if WXWIN_COMPATIBILITY -BEGIN_EVENT_TABLE(wxSlider95, wxControl) - EVT_SCROLL(wxSlider95::OnScroll) -END_EVENT_TABLE() +#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__)) + #include #endif -#endif +IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl) // Slider -wxSlider95::wxSlider95(void) +wxSlider95::wxSlider95() { - m_staticValue = 0; - m_staticMin = 0; - m_staticMax = 0; - m_pageSize = 1; - m_lineSize = 1; - m_rangeMax = 0; - m_rangeMin = 0; - m_tickFreq = 0; + m_staticValue = (WXHWND) NULL; + m_staticMin = (WXHWND) NULL; + m_staticMax = (WXHWND) NULL; + m_pageSize = 1; + m_lineSize = 1; + m_rangeMax = 0; + m_rangeMin = 0; + m_tickFreq = 0; } bool wxSlider95::Create(wxWindow *parent, wxWindowID id, @@ -64,391 +59,444 @@ bool wxSlider95::Create(wxWindow *parent, wxWindowID id, const wxValidator& validator, const wxString& name) { - SetName(name); - SetValidator(validator); - - if (parent) parent->AddChild(this); - SetBackgroundColour(parent->GetDefaultBackgroundColour()) ; - SetForegroundColour(parent->GetDefaultForegroundColour()) ; - - m_staticValue = 0; - m_staticMin = 0; - m_staticMax = 0; - m_pageSize = 1; - m_lineSize = 1; - m_windowStyle = style; - m_tickFreq = 0; - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - long msStyle ; - - if ( m_windowStyle & wxSL_LABELS ) - { - msStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER; - - bool want3D; - WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ; - - m_staticValue = (WXHWND) CreateWindowEx(exStyle, "STATIC", NULL, - msStyle, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), - wxGetInstance(), NULL); - - // Now create min static control - sprintf(wxBuffer, "%d", minValue); - m_staticMin = (WXHWND) CreateWindowEx(0, "STATIC", wxBuffer, - STATIC_FLAGS, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), - wxGetInstance(), NULL); - } - - msStyle = 0; - if (m_windowStyle & wxSL_VERTICAL) - msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; - else - msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; - - if ( m_windowStyle & wxSL_AUTOTICKS ) - msStyle |= TBS_AUTOTICKS ; - - if ( m_windowStyle & wxSL_LEFT ) - msStyle |= TBS_LEFT; - else if ( m_windowStyle & wxSL_RIGHT ) - msStyle |= TBS_RIGHT; - else if ( m_windowStyle & wxSL_TOP ) - msStyle |= TBS_TOP; - else if ( m_windowStyle & wxSL_BOTTOM ) - msStyle |= TBS_BOTTOM; - else if ( m_windowStyle & wxSL_BOTH ) - msStyle |= TBS_BOTH; - else if ( ! (m_windowStyle & wxSL_AUTOTICKS) ) - msStyle |= TBS_NOTICKS; - - if ( m_windowStyle & wxSL_SELRANGE ) - msStyle |= TBS_ENABLESELRANGE ; - - HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxBuffer, - msStyle, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, - wxGetInstance(), NULL); - - m_rangeMax = maxValue; - m_rangeMin = minValue; - - m_pageSize = (int)((maxValue-minValue)/10); - - ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); - ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value); - ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize); - - m_hWnd = (WXHWND)scroll_bar; - - SubclassWin(GetHWND()); - - SetWindowText((HWND) m_hWnd, ""); - - SetFont(* parent->GetFont()); - - if ( m_windowStyle & wxSL_LABELS ) - { - // Finally, create max value static item - sprintf(wxBuffer, "%d", maxValue); - m_staticMax = (WXHWND) CreateWindowEx(0, "STATIC", wxBuffer, - STATIC_FLAGS, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), - wxGetInstance(), NULL); - - - if (GetFont()) - { -// GetFont()->RealizeResource(); - if (GetFont()->GetResourceHandle()) + SetName(name); +#if wxUSE_VALIDATORS + SetValidator(validator); +#endif // wxUSE_VALIDATORS + + if (parent) parent->AddChild(this); + + SetBackgroundColour(parent->GetBackgroundColour()) ; + SetForegroundColour(parent->GetForegroundColour()) ; + + m_staticValue = (WXHWND) NULL;; + m_staticMin = (WXHWND) NULL;; + m_staticMax = (WXHWND) NULL;; + m_pageSize = 1; + m_lineSize = 1; + m_windowStyle = style; + m_tickFreq = 0; + + if ( id == -1 ) + m_windowId = (int)NewControlId(); + else + m_windowId = id; + + int x = pos.x; + int y = pos.y; + int width = size.x; + int height = size.y; + + long msStyle = 0; + long wstyle = 0; + + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; + + if ( m_windowStyle & wxSL_LABELS ) + { + msStyle |= WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER; + + bool want3D; + WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ; + + m_staticValue = (WXHWND) CreateWindowEx + ( + exStyle, wxT("STATIC"), NULL, + msStyle, + 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), + wxGetInstance(), NULL + ); + + // Now create min static control + wxSprintf(wxBuffer, wxT("%d"), minValue); + wstyle = STATIC_FLAGS; + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; + m_staticMin = (WXHWND) CreateWindowEx + ( + 0, wxT("STATIC"), wxBuffer, + wstyle, + 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), + wxGetInstance(), NULL + ); + } + + msStyle = 0; + + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; + + if (m_windowStyle & wxSL_VERTICAL) + msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; + else + msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; + + if ( m_windowStyle & wxSL_AUTOTICKS ) + msStyle |= TBS_AUTOTICKS ; + + if ( m_windowStyle & wxSL_LEFT ) + msStyle |= TBS_LEFT; + else if ( m_windowStyle & wxSL_RIGHT ) + msStyle |= TBS_RIGHT; + else if ( m_windowStyle & wxSL_TOP ) + msStyle |= TBS_TOP; + else if ( m_windowStyle & wxSL_BOTTOM ) + msStyle |= TBS_BOTTOM; + else if ( m_windowStyle & wxSL_BOTH ) + msStyle |= TBS_BOTH; + else if ( ! (m_windowStyle & wxSL_AUTOTICKS) ) + msStyle |= TBS_NOTICKS; + + if ( m_windowStyle & wxSL_SELRANGE ) + msStyle |= TBS_ENABLESELRANGE; + + HWND scroll_bar = CreateWindowEx + ( + MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxBuffer, + msStyle, + 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, + wxGetInstance(), NULL + ); + + m_rangeMax = maxValue; + m_rangeMin = minValue; + + m_pageSize = (int)((maxValue-minValue)/10); + + ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); + ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value); + ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize); + + m_hWnd = (WXHWND)scroll_bar; + + SubclassWin(GetHWND()); + + ::SetWindowText((HWND) m_hWnd, wxT("")); + + SetFont(parent->GetFont()); + + if ( m_windowStyle & wxSL_LABELS ) + { + // Finally, create max value static item + wxSprintf(wxBuffer, wxT("%d"), maxValue); + wstyle = STATIC_FLAGS; + + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; + + m_staticMax = (WXHWND) CreateWindowEx + ( + 0, wxT("STATIC"), wxBuffer, + wstyle, + 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), + wxGetInstance(), NULL + ); + + + if (GetFont().Ok()) { - if ( m_staticMin ) - SendMessage((HWND)m_staticMin,WM_SETFONT, - (WPARAM)GetFont()->GetResourceHandle(),0L); - if ( m_staticMax ) - SendMessage((HWND)m_staticMax,WM_SETFONT, - (WPARAM)GetFont()->GetResourceHandle(),0L); - if (m_staticValue) - SendMessage((HWND)m_staticValue,WM_SETFONT, - (WPARAM)GetFont()->GetResourceHandle(),0L); + if (GetFont().GetResourceHandle()) + { + if ( m_staticMin ) + ::SendMessage((HWND) m_staticMin, WM_SETFONT, + (WPARAM) GetFont().GetResourceHandle(), 0L); + + if ( m_staticMax ) + ::SendMessage((HWND) m_staticMax, WM_SETFONT, + (WPARAM) GetFont().GetResourceHandle(), 0L); + + if (m_staticValue) + ::SendMessage((HWND) m_staticValue, WM_SETFONT, + (WPARAM) GetFont().GetResourceHandle(), 0L); + } } - } - } + } - SetSize(x, y, width, height); - SetValue(value); + SetSize(x, y, width, height); + SetValue(value); - return TRUE; + return TRUE; } -void wxSlider95::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control) +bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam, + WXWORD WXUNUSED(pos), WXHWND control) { - int position = 0; // Dummy - not used in this mode - - int nScrollInc; - wxEventType scrollEvent = wxEVT_NULL; + wxEventType scrollEvent; 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 - nScrollInc = pos - position; -#endif - scrollEvent = wxEVT_SCROLL_THUMBTRACK; - break; - - default: - nScrollInc = 0; - return; + case SB_TOP: + scrollEvent = wxEVT_SCROLL_TOP; + break; + + case SB_BOTTOM: + scrollEvent = wxEVT_SCROLL_BOTTOM; + break; + + case SB_LINEUP: + scrollEvent = wxEVT_SCROLL_LINEUP; + break; + + case SB_LINEDOWN: + scrollEvent = wxEVT_SCROLL_LINEDOWN; + break; + + case SB_PAGEUP: + scrollEvent = wxEVT_SCROLL_PAGEUP; + break; + + case SB_PAGEDOWN: + scrollEvent = wxEVT_SCROLL_PAGEDOWN; + break; + + case SB_THUMBTRACK: + case SB_THUMBPOSITION: + scrollEvent = wxEVT_SCROLL_THUMBTRACK; + break; + + default: + // unknown scroll 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 = (int)::SendMessage((HWND) control, TBM_GETPOS, 0, 0); - if (!(newPos < GetMin() || newPos > GetMax())) - { - SetValue(newPos); + SetValue(newPos); - wxScrollEvent event(scrollEvent, m_windowId); - event.SetPosition(newPos); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - } -} + wxScrollEvent event(scrollEvent, m_windowId); + event.SetPosition(newPos); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent(event); -void wxSlider95::MSWOnHScroll(WXWORD wParam, WXWORD pos, WXHWND control) -{ - MSWOnVScroll(wParam, pos, control); + wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() ); + cevent.SetInt( newPos ); + cevent.SetEventObject( this ); + + return GetEventHandler()->ProcessEvent( cevent ); } -wxSlider95::~wxSlider95(void) +wxSlider95::~wxSlider95() { if (m_staticMin) - DestroyWindow((HWND) m_staticMin); + { + ::DestroyWindow((HWND) m_staticMin); + m_staticMin = (WXHWND) NULL; + } + if (m_staticMax) - DestroyWindow((HWND) m_staticMax); + { + ::DestroyWindow((HWND) m_staticMax); + m_staticMax = (WXHWND) NULL; + } + if (m_staticValue) - DestroyWindow((HWND) m_staticValue); + { + ::DestroyWindow((HWND) m_staticValue); + m_staticValue = (WXHWND) NULL; + } } -int wxSlider95::GetValue(void) const +int wxSlider95::GetValue() const { - return ::SendMessage((HWND) GetHWND(), TBM_GETPOS, 0, 0); + return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0); } void wxSlider95::SetValue(int value) { - ::SendMessage((HWND) GetHWND(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value); - if (m_staticValue) - { - sprintf(wxBuffer, "%d", value); - SetWindowText((HWND) m_staticValue, wxBuffer); - } + ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value); + + if (m_staticValue) + { + wxSprintf(wxBuffer, wxT("%d"), value); + ::SetWindowText((HWND) m_staticValue, wxBuffer); + } +} + +void wxSlider95::DoGetSize(int *width, int *height) const +{ + GetSize(width, height); } void wxSlider95::GetSize(int *width, int *height) const { - RECT rect; - rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; + RECT rect; + rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; + + wxFindMaxSize(GetHWND(), &rect); + + if (m_staticMin) + wxFindMaxSize(m_staticMin, &rect); - wxFindMaxSize(GetHWND(), &rect); + if (m_staticMax) + wxFindMaxSize(m_staticMax, &rect); - if (m_staticMin) - wxFindMaxSize(m_staticMin, &rect); - if (m_staticMax) - wxFindMaxSize(m_staticMax, &rect); - if (m_staticValue) - wxFindMaxSize(m_staticValue, &rect); + if (m_staticValue) + wxFindMaxSize(m_staticValue, &rect); - *width = rect.right - rect.left; - *height = rect.bottom - rect.top; + *width = rect.right - rect.left; + *height = rect.bottom - rect.top; } void wxSlider95::GetPosition(int *x, int *y) const { - wxWindow *parent = GetParent(); - RECT rect; - rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; - - wxFindMaxSize(GetHWND(), &rect); - - if (m_staticMin) - wxFindMaxSize(m_staticMin, &rect); - if (m_staticMax) - wxFindMaxSize(m_staticMax, &rect); - if (m_staticValue) - wxFindMaxSize(m_staticValue, &rect); - - // Since we now have the absolute screen coords, - // if there's a parent we must subtract its top left corner - POINT point; - point.x = rect.left; - point.y = rect.top; - if (parent) - ::ScreenToClient((HWND) parent->GetHWND(), &point); - - // 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 pt(GetParent()->GetClientAreaOrigin()); - point.x -= pt.x; - point.y -= pt.y; - } - *x = point.x; - *y = point.y; -} + wxWindow *parent = GetParent(); + RECT rect; + rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; -void wxSlider95::SetSize(int x, int y, int width, int height, int sizeFlags) -{ - int x1 = x; - int y1 = y; - int w1 = width; - int h1 = height; + wxFindMaxSize(GetHWND(), &rect); - 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; + if (m_staticMin) + wxFindMaxSize(m_staticMin, &rect); + if (m_staticMax) + wxFindMaxSize(m_staticMax, &rect); + if (m_staticValue) + wxFindMaxSize(m_staticValue, &rect); + + // Since we now have the absolute screen coords, + // if there's a parent we must subtract its top left corner + POINT point; + point.x = rect.left; + point.y = rect.top; + if (parent) + ::ScreenToClient((HWND) parent->GetHWND(), &point); + + // 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 pt(GetParent()->GetClientAreaOrigin()); + point.x -= pt.x; + point.y -= pt.y; + } - AdjustForParentClientOrigin(x1, y1, sizeFlags); + *x = point.x; + *y = point.y; +} - char buf[300]; +// TODO one day, make sense of all this horros and replace it with a readable +// DoGetBestSize() +void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags) +{ + int x1 = x; + int y1 = y; + int w1 = width; + int h1 = height; - int x_offset = x; - int y_offset = y; + 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; - int cx; // slider,min,max sizes - int cy; - int cyf; + AdjustForParentClientOrigin(x1, y1, sizeFlags); - wxGetCharSize(GetHWND(), &cx, &cy,GetFont()); + wxChar buf[300]; - if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) - { - if ( m_windowStyle & wxSL_LABELS ) - { - int min_len = 0; + int x_offset = x; + int y_offset = y; - GetWindowText((HWND) m_staticMin, buf, 300); - GetTextExtent(buf, &min_len, &cyf,NULL,NULL, GetFont()); + int cx; // slider,min,max sizes + int cy; + int cyf; - int max_len = 0; + wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont()); - GetWindowText((HWND) m_staticMax, buf, 300); - GetTextExtent(buf, &max_len, &cyf,NULL,NULL, GetFont()); - if (m_staticValue) + if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) { - 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; + if ( m_windowStyle & wxSL_LABELS ) + { + int min_len = 0; - // Slider must have a minimum/default length/height - if (slider_length < 100) - slider_length = 100; + ::GetWindowText((HWND) m_staticMin, buf, 300); + GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont()); - MoveWindow((HWND) GetHWND(), x_offset, y_offset, slider_length, slider_height, TRUE); - x_offset += slider_length + cx; + int max_len = 0; - MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); + ::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 - { - // 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((HWND) 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,GetFont()); - - int max_len; - GetWindowText((HWND) m_staticMax, buf, 300); - GetTextExtent(buf, &max_len, &cyf,NULL,NULL, GetFont()); - - if (m_staticValue) + else { - int new_width = (int)(wxMax(min_len, max_len)); - int valueHeight = (int)cyf; + 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 @@ -456,189 +504,185 @@ void wxSlider95::SetSize(int x, int y, int width, int height, int sizeFlags) new_width += 3*cx; #endif ... and replace with following line: */ - new_width += cx; + new_width += cx; - // The height needs to be a bit bigger under Win95 if using native - // 3D effects. - valueHeight = (int) (valueHeight * 1.5) ; + // 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_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; + ::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_length = (int)(h1 - y_offset - cy - cy); - int slider_width = w1; - if (slider_width < 0 ) - slider_width = 20; + 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; + // Slider must have a minimum/default length + if (slider_length < 100) + slider_length = 100; - MoveWindow((HWND) GetHWND(), x_offset, y_offset, slider_width, slider_length, TRUE); - y_offset += slider_length; + ::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); + ::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); + } } - 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((HWND) GetHWND(), x1, y1, w1, h1, TRUE); - } - } } void wxSlider95::SetRange(int minValue, int maxValue) { - m_rangeMin = minValue; - m_rangeMax = maxValue; - - ::SendMessage((HWND) GetHWND(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); - - char buf[40]; - if ( m_staticMin ) - { - sprintf(buf, "%d", m_rangeMin); - SetWindowText((HWND) m_staticMin, buf); - } - - if ( m_staticMax ) - { - sprintf(buf, "%d", m_rangeMax); - SetWindowText((HWND) m_staticMax, buf); - } + m_rangeMin = minValue; + m_rangeMax = maxValue; + + ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); + + wxChar buf[40]; + if ( m_staticMin ) + { + wxSprintf(buf, wxT("%d"), m_rangeMin); + ::SetWindowText((HWND) m_staticMin, buf); + } + + if ( m_staticMax ) + { + wxSprintf(buf, wxT("%d"), m_rangeMax); + ::SetWindowText((HWND) m_staticMax, buf); + } } WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam) + WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { - if ( nCtlColor == CTLCOLOR_SCROLLBAR ) - return 0; - - // Otherwise, it's a static - if (GetParent()->GetTransparentBackground()) - SetBkMode((HDC) pDC, TRANSPARENT); - else - SetBkMode((HDC) pDC, OPAQUE); + if ( nCtlColor == CTLCOLOR_SCROLLBAR ) + return 0; - ::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(); + // Otherwise, it's a static + return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); } // For trackbars only void wxSlider95::SetTickFreq(int n, int pos) { m_tickFreq = n; - ::SendMessage( (HWND) GetHWND(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos ); + ::SendMessage( GetHwnd(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos ); } void wxSlider95::SetPageSize(int pageSize) { - ::SendMessage( (HWND) GetHWND(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize ); + ::SendMessage( GetHwnd(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize ); m_pageSize = pageSize; } -int wxSlider95::GetPageSize(void) const +int wxSlider95::GetPageSize() const { return m_pageSize; } -void wxSlider95::ClearSel(void) +void wxSlider95::ClearSel() { - ::SendMessage( (HWND) GetHWND(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0 ); + ::SendMessage( GetHwnd(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0 ); } -void wxSlider95::ClearTicks(void) +void wxSlider95::ClearTicks() { - ::SendMessage( (HWND) GetHWND(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0 ); + ::SendMessage( GetHwnd(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0 ); } void wxSlider95::SetLineSize(int lineSize) { - m_lineSize = lineSize; - ::SendMessage( (HWND) GetHWND(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize ); + m_lineSize = lineSize; + ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize ); } -int wxSlider95::GetLineSize(void) const +int wxSlider95::GetLineSize() const { - return (int) ::SendMessage( (HWND) GetHWND(), TBM_GETLINESIZE, (WPARAM) 0, (LPARAM) 0 ); + return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE, + (WPARAM) 0, (LPARAM) 0 ); } -int wxSlider95::GetSelEnd(void) const +int wxSlider95::GetSelEnd() const { - return (int) ::SendMessage( (HWND) GetHWND(), TBM_SETSELEND, (WPARAM) 0, (LPARAM) 0 ); + return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND, + (WPARAM) 0, (LPARAM) 0 ); } -int wxSlider95::GetSelStart(void) const +int wxSlider95::GetSelStart() const { - return (int) ::SendMessage( (HWND) GetHWND(), TBM_GETSELSTART, (WPARAM) 0, (LPARAM) 0 ); + return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART, + (WPARAM) 0, (LPARAM) 0 ); } void wxSlider95::SetSelection(int minPos, int maxPos) { - ::SendMessage( (HWND) GetHWND(), TBM_SETSEL, (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) ); + ::SendMessage(GetHwnd(), TBM_SETSEL, + (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) ); } void wxSlider95::SetThumbLength(int len) { - ::SendMessage( (HWND) GetHWND(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 ); + ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 ); } -int wxSlider95::GetThumbLength(void) const +int wxSlider95::GetThumbLength() const { - return (int) ::SendMessage( (HWND) GetHWND(), TBM_GETTHUMBLENGTH, (WPARAM) 0, (LPARAM) 0 ); + return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, + (WPARAM) 0, (LPARAM) 0 ); } void wxSlider95::SetTick(int tickPos) { - ::SendMessage( (HWND) GetHWND(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos ); + ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos ); } bool wxSlider95::ContainsHWND(WXHWND hWnd) const { - return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() ); -} - -#if WXWIN_COMPATIBILITY -// Backward compatibility -void wxSlider95::OnScroll(wxScrollEvent& event) -{ - wxEventType oldEvent = event.GetEventType(); - event.SetEventType( wxEVT_COMMAND_SLIDER_UPDATED ); - if ( !GetEventHandler()->ProcessEvent(event) ) - { - event.SetEventType( oldEvent ); - if (!GetParent()->GetEventHandler()->ProcessEvent(event)) - event.Skip(); - } + return + ( + hWnd == GetStaticMin() + || hWnd == GetStaticMax() + || hWnd == GetEditValue() + ); } -#endif void wxSlider95::Command (wxCommandEvent & event) { - SetValue (event.GetInt()); - ProcessCommand (event); + SetValue (event.GetInt()); + ProcessCommand (event); } bool wxSlider95::Show(bool show) { - wxWindow::Show(show); + wxWindow::Show(show); int cshow; if (show) @@ -647,14 +691,18 @@ bool wxSlider95::Show(bool show) cshow = SW_HIDE; if(m_staticValue) - ShowWindow((HWND) m_staticValue, (BOOL)cshow); + ShowWindow((HWND) m_staticValue, (BOOL)cshow); + if(m_staticMin) - ShowWindow((HWND) m_staticMin, (BOOL)cshow); + ShowWindow((HWND) m_staticMin, (BOOL)cshow); + if(m_staticMax) - ShowWindow((HWND) m_staticMax, (BOOL)cshow); + ShowWindow((HWND) m_staticMax, (BOOL)cshow); + return TRUE; } #endif // __WIN95__ +#endif // wxUSE_SLIDER