void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle, const wxGraphicsBrush& backgroundBrush )
{
wxGraphicsBrush formerBrush = m_brush;
wxGraphicsPen formerPen = m_pen;
wxDouble width;
wxDouble height;
wxDouble descent;
wxDouble externalLeading;
GetTextExtent( str , &width, &height, &descent, &externalLeading );
SetBrush( backgroundBrush );
// to make sure our 'OffsetToPixelBoundaries' doesn't move the fill shape
SetPen( wxNullGraphicsPen );
wxGraphicsPath path = CreatePath();
path.MoveToPoint( x , y );
path.AddLineToPoint( (int) (x + sin(angle) * height) , (int) (y + cos(angle) * height) );
path.AddLineToPoint(
(int) (x + sin(angle) * height + cos(angle) * width) ,
(int) (y + cos(angle) * height - sin(angle) * width));
path.AddLineToPoint((int) (x + cos(angle) * width) , (int) (y - sin(angle) * width) );
FillPath( path );
DrawText( str, x ,y, angle);
SetBrush( formerBrush );
SetPen( formerPen );
}
void
wxGraphicsContext::DoDrawFilledText(const wxString &str,
wxDouble x,
wxDouble y,
const wxGraphicsBrush& backgroundBrush)
{
wxGraphicsBrush formerBrush = m_brush;
wxGraphicsPen formerPen = m_pen;
wxDouble width;
wxDouble height;
wxDouble descent;
wxDouble externalLeading;
GetTextExtent( str , &width, &height, &descent, &externalLeading );
SetBrush( backgroundBrush );
// to make sure our 'OffsetToPixelBoundaries' doesn't move the fill shape
SetPen( wxNullGraphicsPen );
wxGraphicsPath path = CreatePath();
path.AddRectangle( x , y, width, height );
FillPath( path );
DrawText( str, x ,y);
SetBrush( formerBrush );
SetPen( formerPen );
}
void wxGraphicsContext::SetBrush( const wxBrush& brush )
{
if ( !brush.Ok() || brush.GetStyle() == wxTRANSPARENT )
SetBrush( wxNullGraphicsBrush );
else
SetBrush( CreateBrush( brush ) );
}
void ocpnDC::Clear()
{
if( dc ) dc->Clear();
else {
wxBrush tmpBrush = m_brush;
int w, h;
SetBrush( wxBrush( glcanvas->GetBackgroundColour() ) );
glcanvas->GetSize( &w, &h );
DrawRectangle( 0, 0, w, h );
SetBrush( tmpBrush );
}
}
void ODDC::Clear()
{
if( dc ) dc->Clear();
else {
#ifdef ocpnUSE_GL
wxBrush tmpBrush = m_brush;
int w, h;
SetBrush( wxBrush( glcanvas->GetBackgroundColour() ) );
glcanvas->GetSize( &w, &h );
DrawRectangle( 0, 0, w, h );
SetBrush( tmpBrush );
#endif
}
}
void Painter::Init () {
if (solid == nil) {
solid = new Pattern(0xffff);
clear = new Pattern(0);
lightgray = new Pattern(0x8020);
gray = new Pattern(0xa5a5);
darkgray = new Pattern(0xfafa);
single = new Brush(0xffff, 0);
}
foreground = nil;
background = nil;
pattern = nil;
br = nil;
font = nil;
style = 0;
matrix = nil;
SetColors(black, white);
SetPattern(solid);
FillBg(true);
SetBrush(single);
SetFont(stdfont);
SetStyle(Plain);
SetOrigin(0, 0);
MoveTo(0, 0);
}
void wxMemoryDCImpl::DoSelect( const wxBitmap& bitmap )
{
m_bitmap = bitmap;
if (m_gc)
XFreeGC((Display*) m_display, (GC) m_gc);
m_gc = (WXGC) NULL;
if (m_bitmap.Ok() && (bitmap.GetDisplay() == m_display))
{
m_pixmap = m_bitmap.GetDrawable();
Display* display = (Display*) m_display;
XGCValues gcvalues;
gcvalues.foreground = BlackPixel (display, DefaultScreen (display));
gcvalues.background = WhitePixel (display, DefaultScreen (display));
gcvalues.graphics_exposures = False;
gcvalues.subwindow_mode = IncludeInferiors;
gcvalues.line_width = 1;
m_gc = (WXGC) XCreateGC (display, (Drawable)m_pixmap/* RootWindow (display, DefaultScreen (display)) */,
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
m_backgroundPixel = gcvalues.background;
m_ok = true;
SetBrush (* wxWHITE_BRUSH);
SetPen (* wxBLACK_PEN);
}
else
{
m_ok = false;
m_pixmap = (WXPixmap) 0;
};
}
wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxDC* dc)
: wxWindowDCImpl(owner)
{
m_ok = true;
if (dc && dc->IsKindOf(CLASSINFO(wxWindowDC)))
m_display = ((wxWindowDCImpl *)dc->GetImpl())->GetDisplay();
else
m_display = wxGetDisplay();
Display* display = (Display*) m_display;
XGCValues gcvalues;
gcvalues.foreground = BlackPixel (display, DefaultScreen (display));
gcvalues.background = WhitePixel (display, DefaultScreen (display));
gcvalues.graphics_exposures = False;
gcvalues.subwindow_mode = IncludeInferiors;
gcvalues.line_width = 1;
m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)),
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
m_backgroundPixel = gcvalues.background;
SetBrush (* wxWHITE_BRUSH);
SetPen (* wxBLACK_PEN);
}
void UIFont::CopyFrom(UIFont *Other)
{
if (!Other)
return;
SetFace(Other->GetFace());
SetColor(Other->GetColor());
SetBrush(Other->GetBrush());
QPoint offset;
QColor color;
int blur;
quint16 size;
Other->GetShadow(offset, color, blur);
SetShadow(Other->HasShadow(), offset, color, blur);
Other->GetOutline(color, size);
SetOutline(Other->HasOutline(), color, size);
SetOffset(Other->GetOffset());
SetRelativeSize(Other->GetRelativeSize());
SetSize(Other->GetFace().pixelSize());
SetStretch(Other->GetStretch());
SetImageFileName(Other->GetImageFileName());
SetImageReady(Other->GetImageReady());
UIImage* image = Other->GetImage();
if (image)
{
SetImage(image);
m_image->UpRef();
}
}
void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, const wxGraphicsBrush& backgroundBrush )
{
wxGraphicsBrush formerBrush = m_brush;
wxDouble width;
wxDouble height;
wxDouble descent;
wxDouble externalLeading;
GetTextExtent( str , &width, &height, &descent, &externalLeading );
SetBrush( backgroundBrush );
wxGraphicsPath path = CreatePath();
path.AddRectangle( x , y, width, height );
FillPath( path );
DrawText( str, x ,y);
SetBrush( formerBrush );
}
void OCPiano::DrawWhiteKey(const int Pos, const bool Down)
{
QLinearGradient lg(0,0,0,WhiteKeyHeight);
if (Down)
{
lg.setColorAt(0,"#999");
lg.setColorAt(0.6,"#ddd");
}
else
{
lg.setColorAt(0,"#ccc");
lg.setColorAt(0.8,"#fff");
}
SetPen(QPen(Qt::NoPen));
SetBrush(lg);
Rectangle(Pos+1,0,WhiteKeyWidth-1,WhiteKeyHeight-1);
//Scene.addRect(Pos+1,0,WhiteKeyWidth-1,WhiteKeyHeight-1,QPen(Qt::NoPen),QBrush(lg));
SetPen("#666");
Line(Pos,0,Pos+WhiteKeyWidth,0);
//Scene.addLine(Pos,0,Pos+WhiteKeyWidth,0,QPen("#666"));
if (Down)
{
SetPen("#888");
Line(Pos,1,Pos+WhiteKeyWidth,1);
//Scene.addLine(Pos,1,Pos+WhiteKeyWidth,1,QPen("#888"));
}
SetPen("#555");
Line(Pos,0,Pos,WhiteKeyHeight-1);
//Scene.addLine(Pos,0,Pos,WhiteKeyHeight-1,QPen("#555"));
SetPen(Qt::black);
Line(Pos+WhiteKeyWidth,0,Pos+WhiteKeyWidth,WhiteKeyHeight-1);
//Scene.addLine(Pos+WhiteKeyWidth,0,Pos+WhiteKeyWidth,WhiteKeyHeight-1,QPen(Qt::black));
SetPenBrush(Qt::gray);
Rectangle(Pos+WhiteKeyWidth-1,1,1,WhiteKeyHeight-2);
//Scene.addRect(Pos+WhiteKeyWidth-1,1,1,WhiteKeyHeight-2,QPen(Qt::gray),QBrush(Qt::gray));
if (Down)
{
SetBrush("#666");
Rectangle(Pos+1,1,1,WhiteKeyHeight-2);
//Scene.addRect(Pos+1,1,1,WhiteKeyHeight-2,QPen(Qt::gray),QBrush("#666"));
}
SetPen("#555");
Line(Pos+1,WhiteKeyHeight,Pos+WhiteKeyWidth-1,WhiteKeyHeight);
//Scene.addLine(Pos+1,WhiteKeyHeight,Pos+WhiteKeyWidth-1,WhiteKeyHeight,QPen("#555"));
}
wxMemoryDC::wxMemoryDC(void)
: m_selected()
{
m_ok = TRUE;
SetBackground(*wxWHITE_BRUSH);
SetBrush(*wxWHITE_BRUSH);
SetPen(*wxBLACK_PEN);
m_ok = FALSE;
};
wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
: m_selected()
{
m_ok = TRUE;
SetBackground(*wxWHITE_BRUSH);
SetBrush(*wxWHITE_BRUSH);
SetPen(*wxBLACK_PEN);
m_ok = FALSE;
};
void wxMemoryDCImpl::Init()
{
m_ok = true;
SetBackground(*wxWHITE_BRUSH);
SetBrush(*wxWHITE_BRUSH);
SetPen(*wxBLACK_PEN);
SetFont(*wxNORMAL_FONT);
m_ok = false;
}
void wxPrinterDCImpl::Init()
{
if (m_hDC)
{
SetMapMode(wxMM_TEXT);
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
}
} // end of wxPrinterDC::Init
CBufView::~CBufView()
{
SetPen(NULL);
SetBrush(NULL);
SetFont(NULL);
SelectObject(m_buffer.hDC, m_buffer.hOldBmp);
DeleteObject(m_buffer.hBmp);
DeleteDC(m_buffer.hDC);
ReleaseDC(GetDesktopWindow(), m_buffer.hDCDesktop);
}
void wxMemoryDCImpl::Init()
{
if ( m_ok )
{
SetBrush(*wxWHITE_BRUSH);
SetPen(*wxBLACK_PEN);
// the background mode is only used for text background and is set in
// DrawText() to OPAQUE as required, otherwise always TRANSPARENT
::SetBkMode( GetHdc(), TRANSPARENT );
}
}
wxPrinterDCImpl::wxPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& rPrintData ) :
wxPMDCImpl( owner )
{
m_printData = rPrintData;
m_isInteractive = false;
m_hDC = wxGetPrinterDC(rPrintData);
m_ok = (m_hDC != 0);
if (m_hDC)
SetMapMode(wxMM_TEXT);
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
} // end of wxPrinterDC::wxPrinterDC
void wxPrinterDCImpl::Init()
{
if ( m_hDC )
{
// int width = GetDeviceCaps(m_hDC, VERTRES);
// int height = GetDeviceCaps(m_hDC, HORZRES);
SetMapMode(wxMM_TEXT);
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
}
}
void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle, const wxGraphicsBrush& backgroundBrush )
{
wxGraphicsBrush formerBrush = m_brush;
wxDouble width;
wxDouble height;
wxDouble descent;
wxDouble externalLeading;
GetTextExtent( str , &width, &height, &descent, &externalLeading );
SetBrush( backgroundBrush );
wxGraphicsPath path = CreatePath();
path.MoveToPoint( x , y );
path.AddLineToPoint( (int) (x + sin(angle) * height) , (int) (y + cos(angle) * height) );
path.AddLineToPoint(
(int) (x + sin(angle) * height + cos(angle) * width) ,
(int) (y + cos(angle) * height - sin(angle) * width));
path.AddLineToPoint((int) (x + cos(angle) * width) , (int) (y - sin(angle) * width) );
FillPath( path );
DrawText( str, x ,y, angle);
SetBrush( formerBrush );
}
wxControlPoint::wxControlPoint(wxShapeCanvas *theCanvas, wxShape *object, double size, double the_xoffset, double the_yoffset, int the_type): wxRectangleShape(size, size)
{
m_canvas = theCanvas;
m_shape = object;
m_xoffset = the_xoffset;
m_yoffset = the_yoffset;
m_type = the_type;
SetPen(g_oglBlackForegroundPen);
SetBrush((wxBrush *) wxBLACK_BRUSH);
m_oldCursor = NULL;
m_visible = TRUE;
m_eraseObject = TRUE;
}
wxPrinterDCImpl::wxPrinterDCImpl( wxPrinterDC *owner, WXHDC hTheDC ) :
wxPMDCImpl( owner )
{
m_isInteractive = false;
m_hDC = hTheDC;
m_ok = true;
if (m_hDC)
{
SetMapMode(wxMM_TEXT);
}
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
} // end of wxPrinterDC::wxPrinterDC
wxPrinterDC::wxPrinterDC(
const wxPrintData& rPrintData
)
{
m_printData = rPrintData;
m_isInteractive = FALSE;
m_hDC = wxGetPrinterDC(rPrintData);
m_ok = (m_hDC != 0);
if (m_hDC)
SetMapMode(wxMM_TEXT);
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
} // end of wxPrinterDC::wxPrinterDC
void wxMemoryDCImpl::Init()
{
if (m_ok)
{
SetBrush(*wxWHITE_BRUSH);
SetPen(*wxBLACK_PEN);
// the background mode is only used for text background and is set in
// DrawText() to OPAQUE as required, otherwise always TRANSPARENT
::GpiSetBackMix( GetHPS(), BM_LEAVEALONE );
}
memset(&m_vRclPaint, 0, sizeof(m_vRclPaint));
} // end of wxMemoryDC::Init
void CPaintHelper::SetElement(UIELEMENT eElement)
{
UIELEMENTINFO *info = m_uig.GetElementInfo(eElement);
if (!info)
return;
if (info->eFont != UIF_LAST)
SetFont(info->eFont);
if (info->eBrush != UIB_LAST)
SetBrush(info->eBrush);
if (info->ePen != UIP_LAST)
SetPen(info->ePen);
SetText(info->eText, info->eBk);
}
wxPrinterDC::wxPrinterDC(
WXHDC hTheDC
)
{
m_isInteractive = FALSE;
m_hDC = hTheDC;
m_ok = TRUE;
if (m_hDC)
{
SetMapMode(wxMM_TEXT);
}
SetBrush(*wxBLACK_BRUSH);
SetPen(*wxBLACK_PEN);
} // end of wxPrinterDC::wxPrinterDC
BBoxDeviceContext::BBoxDeviceContext ( View *view, int width, int height):
DeviceContext()
{
m_view = view;
m_width = width;
m_height = height;
m_userScaleX = 1.0;
m_userScaleY = 1.0;
m_drawingText = false;
SetBrush( AxBLACK, AxSOLID );
SetPen( AxBLACK, 1, AxSOLID );
}
void wxDFBDCImpl::DFBInit(const wxIDirectFBSurfacePtr& surface)
{
m_surface = surface;
wxCHECK_RET( surface != NULL, "invalid surface" );
m_mm_to_pix_x = (double)wxGetDisplaySize().GetWidth() /
(double)wxGetDisplaySizeMM().GetWidth();
m_mm_to_pix_y = (double)wxGetDisplaySize().GetHeight() /
(double)wxGetDisplaySizeMM().GetHeight();
SetFont(DEFAULT_FONT);
SetPen(DEFAULT_PEN);
SetBrush(DEFAULT_BRUSH);
}
BBoxDeviceContext::BBoxDeviceContext(View *view, int width, int height, unsigned char update) : DeviceContext()
{
m_view = view;
m_width = width;
m_height = height;
m_userScaleX = 1.0;
m_userScaleY = 1.0;
m_drawingText = false;
m_textAlignment = LEFT;
SetBrush(AxBLACK, AxSOLID);
SetPen(AxBLACK, 1, AxSOLID);
m_update = update;
}
void Painter::Copy(Painter* copy) {
foreground = nil;
background = nil;
pattern = nil;
br = nil;
font = nil;
style = 0;
matrix = nil;
SetColors(copy->foreground, copy->background);
SetPattern(copy->pattern);
SetBrush(copy->br);
SetFont(copy->font);
SetStyle(copy->style);
SetTransformer(copy->matrix);
SetOrigin(copy->xoff, copy->yoff);
MoveTo(copy->curx, copy->cury);
}
