void kwxAngularMeter::ConstructBackground()
{
m_BackgroundDc.SelectObject(*membitmap);
m_BackgroundDc.SetBackground(GetBackgroundColour());
m_BackgroundDc.Clear();
m_BackgroundDc.SetPen(*wxRED_PEN);
//m_BackgroundDc.SetBrush(*wxTRANSPARENT_BRUSH);
m_BackgroundDc.SetBrush(*wxTheBrushList->FindOrCreateBrush(*wxRED,wxSOLID));
int w,h ;
GetClientSize(&w,&h);
///////////////////
//Rectangle
//m_BackgroundDc.SetPen(*wxThePenList->FindOrCreatePen(m_cBorderColour, 1, wxSOLID));
//m_BackgroundDc.DrawRectangle(0,0,w,h);
//Fields
DrawSectors(m_BackgroundDc) ;
//Ticks
if (m_nTick > 0)
DrawTicks(m_BackgroundDc);
}
void kwxAngularMeter::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC old_dc(this);
int w,h ;
GetClientSize(&w,&h);
/////////////////
// Create a memory DC
wxMemoryDC dc;
dc.SelectObject(*membitmap);
dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(m_cBackColour,wxSOLID));
dc.SetBrush(*wxTheBrushList->FindOrCreateBrush(m_cBackColour,wxSOLID));
dc.Clear();
if (m_pPreviewBmp && m_pPreviewBmp->Ok())
dc.DrawBitmap( *m_pPreviewBmp, 1, 1 );
///////////////////
//Rettangolo
dc.SetPen(*wxThePenList->FindOrCreatePen(m_cBorderColour, 1, wxSOLID));
dc.DrawRectangle(0,0,w,h);
//settori
DrawSectors(dc) ;
//tacche
if (m_nTick > 0)
DrawTicks(dc);
//indicatore lancetta
DrawNeedle(dc);
//testo valore
if (m_bDrawCurrent)
{
wxString valuetext;
valuetext.Printf("%d",m_nRealVal);
dc.SetFont(m_Font);
dc.DrawText(valuetext, (w / 2) - 10, (h / 2) + 10);
}
// We can now draw into the memory DC...
// Copy from this DC to another DC.
old_dc.Blit(0, 0, w, h, &dc, 0, 0);
}
void AngularMeter::OnPaint(wxPaintEvent &event)
{
wxPaintDC old_dc(this);
// wxPaintDC dc((wxWindow *) this);
int w,h ;
GetClientSize(&w,&h);
if (w != _currentWidth || h != _currentHeight){
delete (_memBitmap);
_currentWidth = w;
_currentHeight = h;
_memBitmap = new wxBitmap(_currentWidth, _currentHeight);
}
/////////////////
// Create a memory DC
wxMemoryDC dc;
dc.SelectObject(*_memBitmap);
dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(_backgroundColor,wxSOLID));
dc.SetBrush(*wxTheBrushList->FindOrCreateBrush(_backgroundColor,wxSOLID));
dc.Clear();
///////////////////
//Rettangolo
dc.SetPen(*wxThePenList->FindOrCreatePen(_borderColor, 1, wxSOLID));
dc.DrawRectangle(0,0,w,h);
//settori
DrawSectors(dc) ;
//tacche
DrawTicks( dc );
//indicatore lancetta
DrawLabel(dc);
//testo valore
if (_shouldDrawCurrent) DrawValue(dc);
DrawNeedle(dc);
//blit into the real DC
old_dc.Blit(0,0,_currentWidth,_currentHeight,&dc,0,0);
}
kwxAngularMeter::kwxAngularMeter(wxWindow* parent, const wxWindowID id, const wxPoint& pos, const wxSize& size)
: wxWindow(parent, id, pos, size, 0)
{
if (parent)
SetBackgroundColour(parent->GetBackgroundColour());
else
SetBackgroundColour(*wxLIGHT_GREY);
//SetSize(size);
SetAutoLayout(TRUE);
Refresh();
m_id = id;
//Default values
m_nScaledVal = 0; //degrees
m_nRealVal = 0;
m_nTick = 0; //number of notches
m_nSec = 1; //default number of sectors
m_nRangeStart = 0;
m_nRangeEnd = 220;
m_nAngleStart = -20;
m_nAngleEnd = 200;
m_aSectorColor[0] = *wxWHITE;
// m_cBackColour = *wxLIGHT_GREY;
m_cBackColour = GetBackgroundColour() ; //default background application
m_cNeedleColour = *wxRED; //indicator
m_cBorderColour = GetBackgroundColour() ;
m_dPI = 4.0 * atan(1.0);
m_Font = *wxSWISS_FONT; //font
m_bDrawCurrent = true ;
membitmap = new wxBitmap(size.GetWidth(), size.GetHeight()) ;
m_BackgroundDc.SelectObject(*membitmap);
m_BackgroundDc.SetBackground(parent->GetBackgroundColour());
m_BackgroundDc.Clear();
m_BackgroundDc.SetPen(*wxRED_PEN);
//m_BackgroundDc.SetBrush(*wxTRANSPARENT_BRUSH);
m_BackgroundDc.SetBrush(*wxTheBrushList->FindOrCreateBrush(*wxRED,wxSOLID));
int w,h ;
GetClientSize(&w,&h);
///////////////////
//Rectangle
//m_BackgroundDc.SetPen(*wxThePenList->FindOrCreatePen(m_cBorderColour, 1, wxSOLID));
//m_BackgroundDc.DrawRectangle(0,0,w,h);
//Fields
DrawSectors(m_BackgroundDc) ;
//Ticks
if (m_nTick > 0)
DrawTicks(m_BackgroundDc);
//m_BackgroundDc.DrawRectangle(wxRect(10, 10, 100, 100));
/////////////// TODO : Test for BMP image loading /////////////////
/*
m_pPreviewBmp = NULL ;
wxBitmap bitmap( 300, 300 );
wxImage image = bitmap.ConvertToImage();
image.Destroy();
if ( !image.LoadFile( "thumbnail.bmp", wxBITMAP_TYPE_BMP ) )
wxLogError(wxT("Can't load BMP image"));
else
m_pPreviewBmp = new wxBitmap( image );
*/
m_bNeedRedrawBackground = false;
}
