94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/* $Id$ */
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/* Copyright 2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _GDKMM_GENERAL_H
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#define _GDKMM_GENERAL_H
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#include <gdkmm/pixbuf.h>
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#include <cairomm/context.h>
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namespace Gdk
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{
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int screen_width();
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int screen_height();
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int screen_width_mm();
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int screen_height_mm();
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void flush();
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namespace Cairo
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{
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/** Sets the specified Gdk::Color as the source color of the Cairo context.
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* @param @context The cairo context.
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* @param color The color to use as the source color.
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*
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* @newin2p10
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*/
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void set_source_color(::Cairo::RefPtr< ::Cairo::Context >& context, const Gdk::Color& color);
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/** Sets the given pixbuf as the source pattern for the Cairo context. The pattern has an extend mode of CAIRO_EXTEND_NONE and is aligned so that the origin of pixbuf is pixbuf_x, pixbuf_y.
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* @param @context The cairo context.
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* @param pixbuf A Gdk::Pixbuf
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* @param pixbuf_x X coordinate of location to place upper left corner of pixbuf.
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* @param pixbuf_y Y coordinate of location to place upper left corner of pixbuf.
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*
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* @newin2p10
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*/
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void set_source_pixbuf(::Cairo::RefPtr< ::Cairo::Context >& context, const Glib::RefPtr<Gdk::Pixbuf>& pixbuf, double pixbuf_x, double pixbuf_y);
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/** Sets the given pixbuf as the source pattern for the Cairo context. The pattern has an extend mode of CAIRO_EXTEND_NONE and is aligned so that the origin of pixbuf is pixmap_x, pixmap_y.
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* @param @context The cairo context.
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* @param pixmap A Gdk::Pixmap
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* @param pixmap_x X coordinate of location to place upper left corner of pixmap.
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* @param pixmap_y Y coordinate of location to place upper left corner of pixmap.
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*
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* @newin2p10
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*/
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void set_source_pixmap(::Cairo::RefPtr< ::Cairo::Context >& context, const Glib::RefPtr<Gdk::Pixmap>& pixmap, double pixmap_x, double pixmap_y);
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//TODO: Rename to add_rectangle_to_context_path and add_region_to_context_path(), and deprecate rectangle() and region()?
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/** Adds the given rectangle to the current path of the context.
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*
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* @param context A cairo context.
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* @param rectangle A rectangle to add to the path of the context.
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*
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* @newin2p10
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*/
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void rectangle(::Cairo::RefPtr< ::Cairo::Context >& context, const Gdk::Rectangle& rectangle);
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/** Adds the given region to the current path of the context.
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*
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* @param context A cairo context.
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* @param region A region to add to the path of the context.
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*
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* @newin2p10
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*/
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void region(::Cairo::RefPtr< ::Cairo::Context >& context, const Gdk::Region& region);
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} //namespace Cairo
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} //namespace Gdk
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#endif //_GDKMM_GENERAL_H
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