1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/thebes/gfxGdkNativeRenderer.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,69 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "gfxGdkNativeRenderer.h"
1.10 +#include "gfxContext.h"
1.11 +#include "gfxPlatformGtk.h"
1.12 +
1.13 +#ifdef MOZ_X11
1.14 +#include <gdk/gdkx.h>
1.15 +#include "cairo-xlib.h"
1.16 +#include "gfxXlibSurface.h"
1.17 +
1.18 +#if (MOZ_WIDGET_GTK == 2)
1.19 +nsresult
1.20 +gfxGdkNativeRenderer::DrawWithXlib(cairo_surface_t* surface,
1.21 + nsIntPoint offset,
1.22 + nsIntRect* clipRects, uint32_t numClipRects)
1.23 +{
1.24 + GdkDrawable *drawable = gfxPlatformGtk::GetGdkDrawable(surface);
1.25 + if (!drawable) {
1.26 + int depth = cairo_xlib_surface_get_depth(surface);
1.27 + GdkScreen* screen = gdk_colormap_get_screen(mColormap);
1.28 + drawable =
1.29 + gdk_pixmap_foreign_new_for_screen(screen, cairo_xlib_surface_get_drawable(surface),
1.30 + cairo_xlib_surface_get_width(surface),
1.31 + cairo_xlib_surface_get_height(surface),
1.32 + depth);
1.33 + if (!drawable)
1.34 + return NS_ERROR_FAILURE;
1.35 +
1.36 + gdk_drawable_set_colormap(drawable, mColormap);
1.37 + gfxPlatformGtk::SetGdkDrawable(surface, drawable);
1.38 + g_object_unref(drawable); // The drawable now belongs to |surface|.
1.39 + }
1.40 +
1.41 + GdkRectangle clipRect;
1.42 + if (numClipRects) {
1.43 + NS_ASSERTION(numClipRects == 1, "Too many clip rects");
1.44 + clipRect.x = clipRects[0].x;
1.45 + clipRect.y = clipRects[0].y;
1.46 + clipRect.width = clipRects[0].width;
1.47 + clipRect.height = clipRects[0].height;
1.48 + }
1.49 +
1.50 + return DrawWithGDK(drawable, offset.x, offset.y,
1.51 + numClipRects ? &clipRect : nullptr, numClipRects);
1.52 +}
1.53 +
1.54 +void
1.55 +gfxGdkNativeRenderer::Draw(gfxContext* ctx, nsIntSize size,
1.56 + uint32_t flags, GdkColormap* colormap)
1.57 +{
1.58 + mColormap = colormap;
1.59 +
1.60 + Visual* visual =
1.61 + gdk_x11_visual_get_xvisual(gdk_colormap_get_visual(colormap));
1.62 + Screen* screen =
1.63 + gdk_x11_screen_get_xscreen(gdk_colormap_get_screen(colormap));
1.64 +
1.65 + gfxXlibNativeRenderer::Draw(ctx, size, flags, screen, visual);
1.66 +}
1.67 +
1.68 +#else
1.69 +// TODO GTK3
1.70 +#endif
1.71 +
1.72 +#endif
