--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Name: dc.cpp
+// Purpose: wxDC class
+// Author: William Osborne
+// Modified by:
+// Created: 10/13/04
+// RCS-ID: $Id:
+// Copyright: (c) William Osborne
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ===========================================================================
+// declarations
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma implementation "dc.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+ #include "wx/window.h"
+ #include "wx/dc.h"
+ #include "wx/utils.h"
+ #include "wx/dialog.h"
+ #include "wx/app.h"
+ #include "wx/bitmap.h"
+ #include "wx/dcmemory.h"
+ #include "wx/log.h"
+ #include "wx/icon.h"
+#endif
+
+#include "wx/sysopt.h"
+#include "wx/dcprint.h"
+#include "wx/module.h"
+#include "wx/dynload.h"
+
+#ifdef wxHAVE_RAW_BITMAP
+#include "wx/rawbmp.h"
+#endif
+
+#include <string.h>
+#include <math.h>
+
+#ifndef AC_SRC_ALPHA
+#define AC_SRC_ALPHA 1
+#endif
+
+/* Quaternary raster codes */
+#ifndef MAKEROP4
+#define MAKEROP4(fore,back) (DWORD)((((back) << 8) & 0xFF000000) | (fore))
+#endif
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxDCBase)
+
+// ---------------------------------------------------------------------------
+// constants
+// ---------------------------------------------------------------------------
+
+static const int VIEWPORT_EXTENT = 1000;
+
+static const int MM_POINTS = 9;
+static const int MM_METRIC = 10;
+
+// usually this is defined in math.h
+#ifndef M_PI
+ static const double M_PI = 3.14159265358979323846;
+#endif // M_PI
+
+#define DSTCOPY 0x00AA0029
+
+// ---------------------------------------------------------------------------
+// private functions
+// ---------------------------------------------------------------------------
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+// ===========================================================================
+// implementation
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// wxDC
+// ---------------------------------------------------------------------------
+
+// Default constructor
+wxDC::wxDC()
+{
+}
+
+wxDC::~wxDC()
+{
+}
+
+// This will select current objects out of the DC,
+// which is what you have to do before deleting the
+// DC.
+void wxDC::SelectOldObjects(WXHDC dc)
+{
+}
+
+// ---------------------------------------------------------------------------
+// clipping
+// ---------------------------------------------------------------------------
+
+void wxDC::UpdateClipBox()
+{
+}
+
+void
+wxDC::DoGetClippingBox(wxCoord *x, wxCoord *y, wxCoord *w, wxCoord *h) const
+{
+}
+
+// common part of DoSetClippingRegion() and DoSetClippingRegionAsRegion()
+void wxDC::SetClippingHrgn(WXHRGN hrgn)
+{
+}
+
+void wxDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+{
+}
+
+void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
+{
+}
+
+void wxDC::DestroyClippingRegion()
+{
+}
+
+// ---------------------------------------------------------------------------
+// query capabilities
+// ---------------------------------------------------------------------------
+
+bool wxDC::CanDrawBitmap() const
+{
+ return false;
+}
+
+bool wxDC::CanGetTextExtent() const
+{
+ return false;
+}
+
+int wxDC::GetDepth() const
+{
+ return 0;
+}
+
+// ---------------------------------------------------------------------------
+// drawing
+// ---------------------------------------------------------------------------
+
+void wxDC::Clear()
+{
+}
+
+bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
+{
+ return false;
+}
+
+bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
+{
+ return false;
+}
+
+void wxDC::DoCrossHair(wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+{
+}
+
+// Draws an arc of a circle, centred on (xc, yc), with starting point (x1, y1)
+// and ending at (x2, y2)
+void wxDC::DoDrawArc(wxCoord x1, wxCoord y1,
+ wxCoord x2, wxCoord y2,
+ wxCoord xc, wxCoord yc)
+{
+}
+
+void wxDC::DoDrawCheckMark(wxCoord x1, wxCoord y1,
+ wxCoord width, wxCoord height)
+{
+}
+
+void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle)
+{
+}
+
+void
+wxDC::DoDrawPolyPolygon(int n,
+ int count[],
+ wxPoint points[],
+ wxCoord xoffset,
+ wxCoord yoffset,
+ int fillStyle)
+{
+}
+
+void wxDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+{
+}
+
+void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+}
+
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+{
+}
+
+void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+}
+
+void wxDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+{
+}
+
+void wxDC::DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask )
+{
+}
+
+void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::DoDrawRotatedText(const wxString& text,
+ wxCoord x, wxCoord y,
+ double angle)
+{
+}
+
+// ---------------------------------------------------------------------------
+// set GDI objects
+// ---------------------------------------------------------------------------
+
+#if wxUSE_PALETTE
+
+void wxDC::DoSelectPalette(bool realize)
+{
+}
+
+void wxDC::SetPalette(const wxPalette& palette)
+{
+}
+
+void wxDC::InitializePalette()
+{
+}
+
+#endif // wxUSE_PALETTE
+
+void wxDC::SetFont(const wxFont& font)
+{
+}
+
+void wxDC::SetPen(const wxPen& pen)
+{
+}
+
+void wxDC::SetBrush(const wxBrush& brush)
+{
+}
+
+void wxDC::SetBackground(const wxBrush& brush)
+{
+}
+
+void wxDC::SetBackgroundMode(int mode)
+{
+}
+
+void wxDC::SetLogicalFunction(int function)
+{
+}
+
+void wxDC::SetRop(WXHDC dc)
+{
+}
+
+bool wxDC::StartDoc(const wxString& WXUNUSED(message))
+{
+ return true;
+}
+
+void wxDC::EndDoc()
+{
+}
+
+void wxDC::StartPage()
+{
+}
+
+void wxDC::EndPage()
+{
+}
+
+// ---------------------------------------------------------------------------
+// text metrics
+// ---------------------------------------------------------------------------
+
+wxCoord wxDC::GetCharHeight() const
+{
+ return 0;
+}
+
+wxCoord wxDC::GetCharWidth() const
+{
+ return 0;
+}
+
+void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
+ wxCoord *descent, wxCoord *externalLeading,
+ wxFont *font) const
+{
+}
+
+
+bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
+{
+ return false;
+}
+
+
+
+
+void wxDC::SetMapMode(int mode)
+{
+}
+
+void wxDC::SetUserScale(double x, double y)
+{
+}
+
+void wxDC::SetAxisOrientation(bool xLeftRight, bool yBottomUp)
+{
+}
+
+void wxDC::SetSystemScale(double x, double y)
+{
+}
+
+void wxDC::SetLogicalOrigin(wxCoord x, wxCoord y)
+{
+}
+
+void wxDC::SetDeviceOrigin(wxCoord x, wxCoord y)
+{
+}
+
+// ---------------------------------------------------------------------------
+// coordinates transformations
+// ---------------------------------------------------------------------------
+
+wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
+{
+ return 0;
+}
+
+wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
+{
+ return 0;
+}
+
+// ---------------------------------------------------------------------------
+// bit blit
+// ---------------------------------------------------------------------------
+
+bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
+ wxCoord width, wxCoord height,
+ wxDC *source, wxCoord xsrc, wxCoord ysrc,
+ int rop, bool useMask,
+ wxCoord xsrcMask, wxCoord ysrcMask)
+{
+ return false;
+}
+
+void wxDC::DoGetSize(int *w, int *h) const
+{
+}
+
+void wxDC::DoGetSizeMM(int *w, int *h) const
+{
+}
+
+wxSize wxDC::GetPPI() const
+{
+ return wxSize(0, 0);
+}
+
+void wxDC::SetLogicalScale(double x, double y)
+{
+}
+
+// ----------------------------------------------------------------------------
+// DC caching
+// ----------------------------------------------------------------------------
+
+#if wxUSE_DC_CACHEING
+
+wxList wxDC::sm_bitmapCache;
+wxList wxDC::sm_dcCache;
+
+wxDCCacheEntry::wxDCCacheEntry(WXHBITMAP hBitmap, int w, int h, int depth)
+{
+}
+
+wxDCCacheEntry::wxDCCacheEntry(WXHDC hDC, int depth)
+{
+}
+
+wxDCCacheEntry::~wxDCCacheEntry()
+{
+}
+
+wxDCCacheEntry* wxDC::FindBitmapInCache(WXHDC dc, int w, int h)
+{
+ return NULL;
+}
+
+wxDCCacheEntry* wxDC::FindDCInCache(wxDCCacheEntry* notThis, WXHDC dc)
+{
+ return NULL;
+}
+
+void wxDC::AddToBitmapCache(wxDCCacheEntry* entry)
+{
+}
+
+void wxDC::AddToDCCache(wxDCCacheEntry* entry)
+{
+}
+
+void wxDC::ClearCache()
+{
+}
+
+class wxDCModule : public wxModule
+{
+public:
+ virtual bool OnInit() { return true; }
+ virtual void OnExit() { wxDC::ClearCache(); }
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxDCModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxDCModule, wxModule)
+
+#endif // wxUSE_DC_CACHEING
+
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