initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/x11/dcclient.h

@@ -0,0 +1,181 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/x11/dcclient.h
+// Purpose:     wxClientDC, wxPaintDC and wxWindowDC classes
+// Author:      Julian Smart
+// Created:     17/09/98
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_DCCLIENT_H_
+#define _WX_DCCLIENT_H_
+
+#include "wx/dc.h"
+#include "wx/dcclient.h"
+#include "wx/x11/dc.h"
+#include "wx/region.h"
+
+// -----------------------------------------------------------------------------
+// fwd declarations
+// -----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+
+//-----------------------------------------------------------------------------
+// wxWindowDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxX11DCImpl
+{
+public:
+    wxWindowDCImpl( wxDC *owner );
+    wxWindowDCImpl( wxDC *owner, wxWindow *win );
+
+    virtual ~wxWindowDCImpl();
+
+    virtual bool CanDrawBitmap() const { return true; }
+    virtual bool CanGetTextExtent() const { return true; }
+
+protected:
+    virtual void DoGetSize(int *width, int *height) const;
+    virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col,
+                              wxFloodFillStyle style = wxFLOOD_SURFACE );
+    virtual bool DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const;
+
+    virtual void DoDrawPoint(wxCoord x, wxCoord y);
+    virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
+
+    virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
+    virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
+                               bool useMask = false );
+
+    virtual void DoDrawArc(wxCoord x1, wxCoord y1,
+        wxCoord x2, wxCoord y2,
+        wxCoord xc, wxCoord yc);
+    virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+        double sa, double ea);
+
+    virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
+    virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+        wxCoord width, wxCoord height,
+        double radius);
+    virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
+
+    virtual void DoCrossHair(wxCoord x, wxCoord y);
+
+    virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
+    virtual void DoDrawRotatedText(const wxString &text, wxCoord x, wxCoord y, double angle);
+
+    virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+        wxDC *source, wxCoord xsrc, wxCoord ysrc,
+        wxRasterOperationMode rop = wxCOPY, bool useMask = false,
+        wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
+
+    virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
+        wxCoord width, wxCoord height);
+    virtual void DoSetDeviceClippingRegion(const wxRegion& region);
+
+    virtual void DoDrawLines(int n, const wxPoint points[],
+        wxCoord xoffset, wxCoord yoffset);
+    virtual void DoDrawPolygon(int n, const wxPoint points[],
+        wxCoord xoffset, wxCoord yoffset,
+        wxPolygonFillMode fillStyle = wxODDEVEN_RULE);
+
+
+public:
+    virtual void Clear();
+
+    virtual void SetFont(const wxFont& font);
+    virtual void SetPen(const wxPen& pen);
+    virtual void SetBrush(const wxBrush& brush);
+    virtual void SetBackground(const wxBrush& brush);
+    virtual void SetBackgroundMode(int mode);
+    virtual void SetPalette(const wxPalette& palette);
+    virtual void SetLogicalFunction( wxRasterOperationMode function );
+
+    virtual void SetTextForeground(const wxColour& colour);
+    virtual void SetTextBackground(const wxColour& colour);
+
+    virtual wxCoord GetCharHeight() const;
+    virtual wxCoord GetCharWidth() const;
+
+    virtual int GetDepth() const;
+    virtual wxSize GetPPI() const;
+
+    virtual void DestroyClippingRegion();
+    WXWindow GetX11Window() const { return m_x11window; }
+
+    virtual void ComputeScaleAndOrigin();
+#if wxUSE_CAIRO
+    virtual void* GetCairoContext() const override;
+#endif
+
+protected:
+    // implementation
+    // --------------
+    virtual void DoGetTextExtent(const wxString& string,
+        wxCoord *x, wxCoord *y,
+        wxCoord *descent = nullptr,
+        wxCoord *externalLeading = nullptr,
+        const wxFont *theFont = nullptr) const;
+
+    void Init();
+
+    WXDisplay    *m_display;
+    WXWindow      m_x11window;
+    WXGC          m_penGC;
+    WXGC          m_brushGC;
+    WXGC          m_textGC;
+    WXGC          m_bgGC;
+    WXColormap    m_cmap;
+    bool          m_isMemDC;
+    bool          m_isScreenDC;
+    wxRegion      m_currentClippingRegion;
+    wxRegion      m_paintClippingRegion;
+
+    PangoContext *m_context;
+    PangoFontDescription *m_fontdesc;
+
+    void SetUpDC();
+    void Destroy();
+
+private:
+    wxDECLARE_CLASS(wxWindowDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxClientDC
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
+{
+public:
+    wxClientDCImpl( wxDC *owner ) : wxWindowDCImpl( owner ) { }
+    wxClientDCImpl( wxDC *owner, wxWindow *win );
+
+    static bool
+    CanBeUsedForDrawing(const wxWindow* WXUNUSED(window)) { return true; }
+
+protected:
+    virtual void DoGetSize(int *width, int *height) const;
+
+private:
+    wxDECLARE_CLASS(wxClientDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxPaintDC
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
+{
+public:
+    wxPaintDCImpl( wxDC *owner ) : wxClientDCImpl( owner ) { }
+    wxPaintDCImpl( wxDC *owner, wxWindow *win );
+
+private:
+    wxDECLARE_CLASS(wxPaintDCImpl);
+};
+
+#endif
+// _WX_DCCLIENT_H_