initial commit

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

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

@@ -0,0 +1,173 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dcclient.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDCCLIENT_H_
+#define _WX_GTKDCCLIENT_H_
+
+#include "wx/gtk/dc.h"
+
+//-----------------------------------------------------------------------------
+// wxWindowDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl
+{
+public:
+    wxWindowDCImpl( wxDC *owner );
+    wxWindowDCImpl( wxDC *owner, wxWindow *win );
+
+    virtual ~wxWindowDCImpl();
+
+    virtual bool CanDrawBitmap() const override { return true; }
+    virtual bool CanGetTextExtent() const override { return true; }
+
+    virtual void DoGetSize(int *width, int *height) const override;
+    virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col,
+                              wxFloodFillStyle style=wxFLOOD_SURFACE ) override;
+    virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const override;
+
+    virtual void DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) override;
+    virtual void DoCrossHair( wxCoord x, wxCoord y ) override;
+    virtual void DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
+                            wxCoord xc, wxCoord yc ) override;
+    virtual void DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height,
+                                    double sa, double ea ) override;
+    virtual void DoDrawPoint( wxCoord x, wxCoord y ) override;
+
+    virtual void DoDrawLines(int n, const wxPoint points[],
+                             wxCoord xoffset, wxCoord yoffset) override;
+    virtual void DoDrawPolygon(int n, const wxPoint points[],
+                               wxCoord xoffset, wxCoord yoffset,
+                               wxPolygonFillMode fillStyle = wxODDEVEN_RULE) override;
+
+    virtual void DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+    virtual void DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0 ) override;
+    virtual void DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+
+    virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) override;
+    virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
+                               bool useMask = false ) override;
+
+    virtual bool DoBlit( wxCoord xdest, wxCoord ydest,
+                         wxCoord width, wxCoord height,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                         wxRasterOperationMode logical_func = wxCOPY,
+                         bool useMask = false,
+                         wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 ) override;
+
+    virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y ) override;
+    virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
+                                   double angle) override;
+    virtual void DoGetTextExtent( const wxString &string,
+                                wxCoord *width, wxCoord *height,
+                                wxCoord *descent = nullptr,
+                                wxCoord *externalLeading = nullptr,
+                                const wxFont *theFont = nullptr) const override;
+    virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const override;
+    virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+    virtual void DoSetDeviceClippingRegion( const wxRegion &region ) override;
+    virtual bool DoGetClippingRect(wxRect& rect) const override;
+
+    virtual wxCoord GetCharWidth() const override;
+    virtual wxCoord GetCharHeight() const override;
+
+    virtual void Clear() override;
+
+    virtual void SetFont( const wxFont &font ) override;
+    virtual void SetPen( const wxPen &pen ) override;
+    virtual void SetBrush( const wxBrush &brush ) override;
+    virtual void SetBackground( const wxBrush &brush ) override;
+    virtual void SetLogicalFunction( wxRasterOperationMode function ) override;
+    virtual void SetTextForeground( const wxColour &col ) override;
+    virtual void SetTextBackground( const wxColour &col ) override;
+    virtual void SetBackgroundMode( int mode ) override;
+
+#if wxUSE_PALETTE
+    virtual void SetPalette( const wxPalette& palette ) override;
+#endif
+
+    virtual void DestroyClippingRegion() override;
+
+    // Resolution in pixels per logical inch
+    virtual wxSize GetPPI() const override;
+    virtual int GetDepth() const override;
+
+    // overridden here for RTL
+    virtual void SetDeviceOrigin( wxCoord x, wxCoord y ) override;
+    virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp ) override;
+
+// protected:
+    // implementation
+    // --------------
+
+    GdkWindow    *m_gdkwindow;
+    GdkGC        *m_penGC;
+    GdkGC        *m_brushGC;
+    GdkGC        *m_textGC;
+    GdkGC        *m_bgGC;
+    GdkColormap  *m_cmap;
+    bool          m_isScreenDC;
+    wxRegion      m_currentClippingRegion;
+    wxRegion      m_paintClippingRegion;
+    bool          m_isClipBoxValid;
+
+    // PangoContext stuff for GTK 2.0
+    PangoContext *m_context;
+    PangoLayout *m_layout;
+    PangoFontDescription *m_fontdesc;
+
+    void SetUpDC( bool ismem = false );
+    void DontClipSubWindows();
+    void Destroy();
+
+    virtual void ComputeScaleAndOrigin() override;
+
+    virtual GdkWindow *GetGDKWindow() const override { return m_gdkwindow; }
+
+    // Update the internal clip box variables
+    void UpdateClipBox();
+
+private:
+    void DrawingSetup(GdkGC*& gc, bool& originChanged);
+    GdkPixmap* MonoToColor(GdkPixmap* monoPixmap, int x, int y, int w, int h) const;
+
+    wxDECLARE_ABSTRACT_CLASS(wxWindowDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxClientDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
+{
+public:
+    wxClientDCImpl( wxDC *owner );
+    wxClientDCImpl( wxDC *owner, wxWindow *win );
+
+    virtual void DoGetSize(int *width, int *height) const override;
+
+    static bool
+    CanBeUsedForDrawing(const wxWindow* WXUNUSED(window)) { return true; }
+
+    wxDECLARE_ABSTRACT_CLASS(wxClientDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxPaintDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
+{
+public:
+    wxPaintDCImpl( wxDC *owner );
+    wxPaintDCImpl( wxDC *owner, wxWindow *win );
+
+    wxDECLARE_ABSTRACT_CLASS(wxPaintDCImpl);
+};
+
+#endif // _WX_GTKDCCLIENT_H_