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comparison: gfx/thebes/gfxGdkNativeRenderer.cpp
gfx/thebes/gfxGdkNativeRenderer.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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replaced
| -1:000000000000 | 0:3b52b96b044a |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "gfxGdkNativeRenderer.h" | |
| 7 #include "gfxContext.h" | |
| 8 #include "gfxPlatformGtk.h" | |
| 9 | |
| 10 #ifdef MOZ_X11 | |
| 11 #include <gdk/gdkx.h> | |
| 12 #include "cairo-xlib.h" | |
| 13 #include "gfxXlibSurface.h" | |
| 14 | |
| 15 #if (MOZ_WIDGET_GTK == 2) | |
| 16 nsresult | |
| 17 gfxGdkNativeRenderer::DrawWithXlib(cairo_surface_t* surface, | |
| 18 nsIntPoint offset, | |
| 19 nsIntRect* clipRects, uint32_t numClipRects) | |
| 20 { | |
| 21 GdkDrawable *drawable = gfxPlatformGtk::GetGdkDrawable(surface); | |
| 22 if (!drawable) { | |
| 23 int depth = cairo_xlib_surface_get_depth(surface); | |
| 24 GdkScreen* screen = gdk_colormap_get_screen(mColormap); | |
| 25 drawable = | |
| 26 gdk_pixmap_foreign_new_for_screen(screen, cairo_xlib_surface_get_drawable(surface), | |
| 27 cairo_xlib_surface_get_width(surface), | |
| 28 cairo_xlib_surface_get_height(surface), | |
| 29 depth); | |
| 30 if (!drawable) | |
| 31 return NS_ERROR_FAILURE; | |
| 32 | |
| 33 gdk_drawable_set_colormap(drawable, mColormap); | |
| 34 gfxPlatformGtk::SetGdkDrawable(surface, drawable); | |
| 35 g_object_unref(drawable); // The drawable now belongs to |surface|. | |
| 36 } | |
| 37 | |
| 38 GdkRectangle clipRect; | |
| 39 if (numClipRects) { | |
| 40 NS_ASSERTION(numClipRects == 1, "Too many clip rects"); | |
| 41 clipRect.x = clipRects[0].x; | |
| 42 clipRect.y = clipRects[0].y; | |
| 43 clipRect.width = clipRects[0].width; | |
| 44 clipRect.height = clipRects[0].height; | |
| 45 } | |
| 46 | |
| 47 return DrawWithGDK(drawable, offset.x, offset.y, | |
| 48 numClipRects ? &clipRect : nullptr, numClipRects); | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 gfxGdkNativeRenderer::Draw(gfxContext* ctx, nsIntSize size, | |
| 53 uint32_t flags, GdkColormap* colormap) | |
| 54 { | |
| 55 mColormap = colormap; | |
| 56 | |
| 57 Visual* visual = | |
| 58 gdk_x11_visual_get_xvisual(gdk_colormap_get_visual(colormap)); | |
| 59 Screen* screen = | |
| 60 gdk_x11_screen_get_xscreen(gdk_colormap_get_screen(colormap)); | |
| 61 | |
| 62 gfxXlibNativeRenderer::Draw(ctx, size, flags, screen, visual); | |
| 63 } | |
| 64 | |
| 65 #else | |
| 66 // TODO GTK3 | |
| 67 #endif | |
| 68 | |
| 69 #endif |
