mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 08:35:26 +00:00
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "gfxGdkNativeRenderer.h"
|
|
#include "gfxContext.h"
|
|
#include "gfxPlatformGtk.h"
|
|
|
|
#ifdef MOZ_X11
|
|
#include <gdk/gdkx.h>
|
|
#include "cairo-xlib.h"
|
|
#include "gfxXlibSurface.h"
|
|
|
|
#if (MOZ_WIDGET_GTK == 2)
|
|
nsresult
|
|
gfxGdkNativeRenderer::DrawWithXlib(cairo_surface_t* surface,
|
|
nsIntPoint offset,
|
|
mozilla::gfx::IntRect* clipRects, uint32_t numClipRects)
|
|
{
|
|
GdkDrawable *drawable = gfxPlatformGtk::GetGdkDrawable(surface);
|
|
if (!drawable) {
|
|
int depth = cairo_xlib_surface_get_depth(surface);
|
|
GdkScreen* screen = gdk_colormap_get_screen(mColormap);
|
|
drawable =
|
|
gdk_pixmap_foreign_new_for_screen(screen, cairo_xlib_surface_get_drawable(surface),
|
|
cairo_xlib_surface_get_width(surface),
|
|
cairo_xlib_surface_get_height(surface),
|
|
depth);
|
|
if (!drawable)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
gdk_drawable_set_colormap(drawable, mColormap);
|
|
gfxPlatformGtk::SetGdkDrawable(surface, drawable);
|
|
g_object_unref(drawable); // The drawable now belongs to |surface|.
|
|
}
|
|
|
|
GdkRectangle clipRect;
|
|
if (numClipRects) {
|
|
NS_ASSERTION(numClipRects == 1, "Too many clip rects");
|
|
clipRect.x = clipRects[0].x;
|
|
clipRect.y = clipRects[0].y;
|
|
clipRect.width = clipRects[0].width;
|
|
clipRect.height = clipRects[0].height;
|
|
}
|
|
|
|
return DrawWithGDK(drawable, offset.x, offset.y,
|
|
numClipRects ? &clipRect : nullptr, numClipRects);
|
|
}
|
|
|
|
void
|
|
gfxGdkNativeRenderer::Draw(gfxContext* ctx, mozilla::gfx::IntSize size,
|
|
uint32_t flags, GdkColormap* colormap)
|
|
{
|
|
mColormap = colormap;
|
|
|
|
Visual* visual =
|
|
gdk_x11_visual_get_xvisual(gdk_colormap_get_visual(colormap));
|
|
Screen* screen =
|
|
gdk_x11_screen_get_xscreen(gdk_colormap_get_screen(colormap));
|
|
|
|
gfxXlibNativeRenderer::Draw(ctx, size, flags, screen, visual);
|
|
}
|
|
|
|
#else
|
|
// TODO GTK3
|
|
#endif
|
|
|
|
#endif
|