+
+ /**
+ Destroys the clipping region associated with the DC passed to the ctor.
+ */
+ ~wxDCClipper();
+};
+
+
+/**
+ @class wxDCBrushChanger
+
+ wxDCBrushChanger is a small helper class for setting a brush on a wxDC
+ and unsetting it automatically in the destructor, restoring the previous one.
+
+ @library{wxcore}
+ @category{gdi}
+
+ @see wxDC::SetBrush(), wxDCFontChanger, wxDCTextColourChanger, wxDCPenChanger,
+ wxDCClipper
+*/
+class wxDCBrushChanger
+{
+public:
+ /**
+ Sets @a brush on the given @a dc, storing the old one.
+
+ @param dc
+ The DC where the brush must be temporary set.
+ @param brush
+ The brush to set.
+ */
+ wxDCBrushChanger(wxDC& dc, const wxBrush& brush);
+
+ /**
+ Restores the brush originally selected in the DC passed to the ctor.
+ */
+ ~wxDCBrushChanger();
+};
+
+
+/**
+ @class wxDCPenChanger
+
+ wxDCPenChanger is a small helper class for setting a pen on a wxDC
+ and unsetting it automatically in the destructor, restoring the previous one.
+
+ @library{wxcore}
+ @category{gdi}
+
+ @see wxDC::SetPen(), wxDCFontChanger, wxDCTextColourChanger, wxDCBrushChanger,
+ wxDCClipper
+*/
+class wxDCPenChanger
+{
+public:
+ /**
+ Sets @a pen on the given @a dc, storing the old one.
+
+ @param dc
+ The DC where the pen must be temporary set.
+ @param pen
+ The pen to set.
+ */
+ wxDCPenChanger(wxDC& dc, const wxPen& pen);
+
+ /**
+ Restores the pen originally selected in the DC passed to the ctor.
+ */
+ ~wxDCPenChanger();
+};
+
+
+
+/**
+ @class wxDCTextColourChanger
+
+ wxDCTextColourChanger is a small helper class for setting a foreground
+ text colour on a wxDC and unsetting it automatically in the destructor,
+ restoring the previous one.
+
+ @library{wxcore}
+ @category{gdi}
+
+ @see wxDC::SetTextForeground(), wxDCFontChanger, wxDCPenChanger, wxDCBrushChanger,
+ wxDCClipper
+*/
+class wxDCTextColourChanger
+{
+public:
+ /**
+ Sets @a col on the given @a dc, storing the old one.
+
+ @param dc
+ The DC where the colour must be temporary set.
+ @param col
+ The colour to set.
+ */
+ wxDCTextColourChanger(wxDC& dc, const wxColour& col);
+
+ /**
+ Restores the colour originally selected in the DC passed to the ctor.
+ */
+ ~wxDCTextColourChanger();
+};
+
+
+
+/**
+ @class wxDCFontChanger
+
+ wxDCFontChanger is a small helper class for setting a font on a wxDC and
+ unsetting it automatically in the destructor, restoring the previous one.
+
+ @since 2.9.0
+
+ @library{wxcore}
+ @category{gdi}
+
+ @see wxDC::SetFont(), wxDCTextColourChanger, wxDCPenChanger, wxDCBrushChanger,
+ wxDCClipper
+*/
+class wxDCFontChanger
+{
+public:
+ /**
+ Sets @a font on the given @a dc, storing the old one.
+
+ @param dc
+ The DC where the font must be temporary set.
+ @param font
+ The font to set.
+ */
+ wxDCFontChanger(wxDC& dc, const wxFont& font);
+
+ /**
+ Restores the colour originally selected in the DC passed to the ctor.
+ */
+ ~wxDCFontChanger();
projects / wxWidgets.git / blobdiff