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e62a4d8eea
The functions gdk_pixbuf_get_from_window() and gdk_cairo_set_source_window() are unreliable and depend on the windowing system (they work great on X11 and Win32, less so on Quartz and Wayland). With the switch to new drawing API and OpenGL, we can definitely no longer support a generic way to snapshot windows. People should either write windowsystem-specific code or draw their widgets directly - like with gtk_widget_draw() - if they need to get a rendering.
86 lines
3.5 KiB
C
86 lines
3.5 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2005 Red Hat, Inc.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GDK_CAIRO_H__
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#define __GDK_CAIRO_H__
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#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#include <gdk/gdkversionmacros.h>
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#include <gdk/gdkrgba.h>
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#include <gdk/gdkdrawingcontext.h>
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#include <gdk/gdkpixbuf.h>
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#include <pango/pangocairo.h>
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G_BEGIN_DECLS
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_cairo_get_clip_rectangle (cairo_t *cr,
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GdkRectangle *rect);
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GDK_AVAILABLE_IN_ALL
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void gdk_cairo_set_source_rgba (cairo_t *cr,
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const GdkRGBA *rgba);
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GDK_AVAILABLE_IN_ALL
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void gdk_cairo_set_source_pixbuf (cairo_t *cr,
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const GdkPixbuf *pixbuf,
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gdouble pixbuf_x,
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gdouble pixbuf_y);
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GDK_AVAILABLE_IN_ALL
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void gdk_cairo_rectangle (cairo_t *cr,
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const GdkRectangle *rectangle);
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GDK_AVAILABLE_IN_ALL
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void gdk_cairo_region (cairo_t *cr,
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const cairo_region_t *region);
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GDK_AVAILABLE_IN_ALL
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cairo_region_t *
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gdk_cairo_region_create_from_surface
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(cairo_surface_t *surface);
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GDK_AVAILABLE_IN_3_10
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cairo_surface_t * gdk_cairo_surface_create_from_pixbuf (const GdkPixbuf *pixbuf,
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int scale,
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GdkWindow *for_window);
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GDK_AVAILABLE_IN_3_16
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void gdk_cairo_draw_from_gl (cairo_t *cr,
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GdkWindow *window,
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int source,
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int source_type,
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int buffer_scale,
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int x,
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int y,
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int width,
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int height);
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GDK_AVAILABLE_IN_3_22
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GdkDrawingContext * gdk_cairo_get_drawing_context (cairo_t *cr);
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GDK_AVAILABLE_IN_3_22
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void gdk_cairo_surface_upload_to_gl (cairo_surface_t *surface,
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int target,
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int width,
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int height,
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GdkGLContext *context);
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G_END_DECLS
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#endif /* __GDK_CAIRO_H__ */
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