// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#include <stdio.h>
#endif
+#include "wx/utils.h"
+#include "wx/brush.h"
#include "wx/msw/slidrmsw.h"
#include "wx/msw/private.h"
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxSliderMSW, wxControl)
-#if WXWIN_COMPATIBILITY
-BEGIN_EVENT_TABLE(wxSliderMSW, wxControl)
- EVT_SCROLL(wxSliderMSW::OnScroll)
-END_EVENT_TABLE()
-#endif
-
-#endif
-
// Slider
-wxSliderMSW::wxSliderMSW(void)
+wxSliderMSW::wxSliderMSW()
{
m_staticValue = 0;
m_staticMin = 0;
m_lineSize = 1;
m_rangeMax = 0;
m_rangeMin = 0;
- m_tickFreq = 0;
}
bool wxSliderMSW::Create(wxWindow *parent, wxWindowID id,
const wxString& name)
{
SetName(name);
+#if wxUSE_VALIDATORS
SetValidator(validator);
+#endif // wxUSE_VALIDATORS
if (parent) parent->AddChild(this);
SetBackgroundColour(parent->GetBackgroundColour()) ;
m_pageSize = 1;
m_lineSize = 1;
m_windowStyle = style;
- m_tickFreq = 0;
if ( id == -1 )
- m_windowId = (int)NewControlId();
+ m_windowId = (int)NewControlId();
else
- m_windowId = id;
+ m_windowId = id;
int x = pos.x;
int y = pos.y;
long msStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER;
+ if ( m_windowStyle & wxCLIP_SIBLINGS )
+ msStyle |= WS_CLIPSIBLINGS;
+
bool want3D;
WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
- m_staticValue = (WXHWND) CreateWindowEx(exStyle, "STATIC", NULL,
+ 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
- sprintf(wxBuffer, "%d", minValue);
- m_staticMin = (WXHWND) CreateWindowEx(0, "STATIC", wxBuffer,
- STATIC_FLAGS,
+ wxSprintf(wxBuffer, wxT("%d"), minValue);
+ DWORD wstyle = STATIC_FLAGS;
+ if ( m_windowStyle & wxCLIP_SIBLINGS )
+ wstyle |= WS_CLIPSIBLINGS;
+ m_staticMin = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer,
+ wstyle,
0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
wxGetInstance(), NULL);
- // Now create slider
- m_windowId = (int)NewControlId();
-
msStyle = 0;
if (m_windowStyle & wxSL_VERTICAL)
msStyle = SBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
else
msStyle = SBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
- HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), "SCROLLBAR", wxBuffer,
+ HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), wxT("SCROLLBAR"), wxBuffer,
msStyle,
0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
wxGetInstance(), NULL);
SubclassWin(GetHWND());
// Finally, create max value static item
- sprintf(wxBuffer, "%d", maxValue);
- m_staticMax = (WXHWND) CreateWindowEx(0, "STATIC", wxBuffer,
- STATIC_FLAGS,
+ wxSprintf(wxBuffer, wxT("%d"), maxValue);
+ wstyle = STATIC_FLAGS;
+ if ( m_windowStyle & wxCLIP_SIBLINGS )
+ wstyle |= WS_CLIPSIBLINGS;
+ m_staticMax = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer,
+ wstyle,
0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
wxGetInstance(), NULL);
- SetFont(* parent->GetFont());
+ SetFont(parent->GetFont());
- if (GetFont())
+ if (GetFont().Ok())
{
// GetFont()->RealizeResource();
- if (GetFont()->GetResourceHandle())
+ 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);
+ 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);
}
}
return TRUE;
}
-void wxSliderMSW::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
+bool wxSliderMSW::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
+ WXWORD pos, WXHWND control)
{
int position = ::GetScrollPos((HWND)control, SB_CTL);
wxEventType scrollEvent = wxEVT_NULL;
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:
+ 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;
+ nScrollInc = (signed short)pos - position;
#else
- nScrollInc = pos - position;
+ nScrollInc = pos - position;
#endif
- scrollEvent = wxEVT_SCROLL_THUMBTRACK;
- break;
+ scrollEvent = wxEVT_SCROLL_THUMBTRACK;
+ break;
- default:
- nScrollInc = 0;
- return;
+ default:
+ nScrollInc = 0;
}
- if (nScrollInc != 0)
+ if (nScrollInc == 0)
{
+ // no event...
+ return FALSE;
+ }
- int newPos = position + nScrollInc;
-
- if (!(newPos < GetMin() || newPos > GetMax()))
- {
- SetValue(newPos);
+ int newPos = position + nScrollInc;
- wxScrollEvent event(scrollEvent, m_windowId);
- event.SetPosition(newPos);
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
- }
+ if ( (newPos < GetMin()) || (newPos > GetMax()) )
+ {
+ // out of range - but we did process it
+ return TRUE;
}
-}
-void wxSliderMSW::MSWOnHScroll(WXWORD wParam, WXWORD pos, WXHWND control)
-{
- MSWOnVScroll(wParam, pos, control);
+ SetValue(newPos);
+
+ wxScrollEvent event(scrollEvent, m_windowId);
+ event.SetPosition(newPos);
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent(event);
+
+ wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() );
+ cevent.SetInt( newPos );
+ cevent.SetEventObject( this );
+
+ return GetEventHandler()->ProcessEvent( cevent );
}
-wxSliderMSW::~wxSliderMSW(void)
+wxSliderMSW::~wxSliderMSW()
{
if (m_staticMin)
DestroyWindow((HWND) m_staticMin);
DestroyWindow((HWND) m_staticValue);
}
-int wxSliderMSW::GetValue(void) const
+int wxSliderMSW::GetValue() const
{
- return ::GetScrollPos((HWND) GetHWND(), SB_CTL);
+ return ::GetScrollPos(GetHwnd(), SB_CTL);
}
void wxSliderMSW::SetValue(int value)
{
- ::SetScrollPos((HWND) GetHWND(), SB_CTL, value, TRUE);
+ ::SetScrollPos(GetHwnd(), SB_CTL, value, TRUE);
if (m_staticValue)
{
- sprintf(wxBuffer, "%d", value);
+ wxSprintf(wxBuffer, wxT("%d"), value);
SetWindowText((HWND) m_staticValue, wxBuffer);
}
}
*y = point.y;
}
-void wxSliderMSW::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 wxSliderMSW::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
int x1 = x;
int y1 = y;
int currentX, currentY;
GetPosition(¤tX, ¤tY);
- if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
x1 = currentX;
- if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
y1 = currentY;
AdjustForParentClientOrigin(x1, y1, sizeFlags);
- char buf[300];
+ wxChar buf[300];
int x_offset = x;
int y_offset = y;
int cy;
int cyf;
- wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
+ wxGetCharSize(GetHWND(), &cx, &cy,& this->GetFont());
if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
{
- if ( m_windowStyle & wxSL_LABELS )
- {
+ if ( m_windowStyle & wxSL_LABELS )
+ {
int min_len = 0;
GetWindowText((HWND) m_staticMin, buf, 300);
- GetTextExtent(buf, &min_len, &cyf,NULL,NULL, GetFont());
+ 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, GetFont());
+ 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;
+ int valueHeight = (int)cyf;
#ifdef __WIN32__
// For some reason, under Win95, the text edit control has
// a lot of space before the first character
if (slider_length < 100)
slider_length = 100;
- MoveWindow((HWND) GetHWND(), x_offset, y_offset, slider_length, slider_height, TRUE);
+ 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 ( w1 < 0 )
- w1 = 200;
- if ( h1 < 0 )
- h1 = 20;
- MoveWindow((HWND) GetHWND(), x1, y1, w1, h1, TRUE);
- }
+ else
+ {
+ // No labels
+ if ( w1 < 0 )
+ w1 = 200;
+ if ( h1 < 0 )
+ h1 = 20;
+ MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
+ }
}
else
{
- if ( m_windowStyle & wxSL_LABELS )
- {
+ if ( m_windowStyle & wxSL_LABELS )
+ {
int min_len;
GetWindowText((HWND) m_staticMin, buf, 300);
- GetTextExtent(buf, &min_len, &cyf,NULL,NULL,GetFont());
+ 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, GetFont());
+ 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;
+ int valueHeight = (int)cyf;
/*** Suggested change by George Tasker - remove this block...
#ifdef __WIN32__
// For some reason, under Win95, the text edit control has
if (slider_length < 100)
slider_length = 100;
- MoveWindow((HWND) GetHWND(), x_offset, y_offset, slider_width, slider_length, TRUE);
+ 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 ( w1 < 0 )
- w1 = 20;
- if ( h1 < 0 )
- h1 = 200;
- MoveWindow((HWND) GetHWND(), x1, y1, w1, h1, TRUE);
- }
+ else
+ {
+ // No labels
+ if ( w1 < 0 )
+ w1 = 20;
+ if ( h1 < 0 )
+ h1 = 200;
+ MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
+ }
}
}
m_rangeMin = minValue;
m_rangeMax = maxValue;
- ::SetScrollRange((HWND) GetHWND(), SB_CTL, m_rangeMin, m_rangeMax, TRUE);
- char buf[40];
+ ::SetScrollRange(GetHwnd(), SB_CTL, m_rangeMin, m_rangeMax, TRUE);
+ wxChar buf[40];
if ( m_staticMin )
{
- sprintf(buf, "%d", m_rangeMin);
- SetWindowText((HWND) m_staticMin, buf);
+ wxSprintf(buf, wxT("%d"), m_rangeMin);
+ SetWindowText((HWND) m_staticMin, buf);
}
if ( m_staticMax )
{
- sprintf(buf, "%d", m_rangeMax);
+ wxSprintf(buf, wxT("%d"), m_rangeMax);
SetWindowText((HWND) m_staticMax, buf);
}
}
WXHBRUSH wxSliderMSW::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;
+ 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();
-}
-
-// For trackbars only
-void wxSliderMSW::SetTickFreq(int n, int pos)
-{
+ return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
}
void wxSliderMSW::SetPageSize(int pageSize)
m_pageSize = pageSize;
}
-int wxSliderMSW::GetPageSize(void) const
+int wxSliderMSW::GetPageSize() const
{
return m_pageSize;
}
-void wxSliderMSW::ClearSel(void)
-{
-}
-
-void wxSliderMSW::ClearTicks(void)
-{
-}
-
void wxSliderMSW::SetLineSize(int lineSize)
{
m_lineSize = lineSize;
}
-int wxSliderMSW::GetLineSize(void) const
+int wxSliderMSW::GetLineSize() const
{
return m_lineSize;
}
-int wxSliderMSW::GetSelEnd(void) const
-{
- return 0;
-}
-
-int wxSliderMSW::GetSelStart(void) const
-{
- return 0;
-}
-
-void wxSliderMSW::SetSelection(int minPos, int maxPos)
-{
-}
-
-void wxSliderMSW::SetThumbLength(int len)
-{
-}
-
-int wxSliderMSW::GetThumbLength(void) const
+// Not yet implemented
+void wxSliderMSW::SetThumbLength(int WXUNUSED(lenPixels))
{
- return 0;
}
-void wxSliderMSW::SetTick(int tickPos)
+// Not yet implemented
+int wxSliderMSW::GetThumbLength() const
{
+ return 0;
}
bool wxSliderMSW::ContainsHWND(WXHWND hWnd) const
{
- return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() );
+ return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() );
}
-#if WXWIN_COMPATIBILITY
-// Backward compatibility
-void wxSliderMSW::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();
- }
-}
-#endif
-
void wxSliderMSW::Command (wxCommandEvent & event)
{
SetValue (event.GetInt());
bool wxSliderMSW::Show(bool show)
{
- wxWindow::Show(show);
+ wxWindow::Show(show);
int cshow;
if (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;
}
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