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comparison: gfx/thebes/gfxQtNativeRenderer.cpp
gfx/thebes/gfxQtNativeRenderer.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
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| -1:000000000000 | 0:5abbf6531ecb |
|---|---|
| 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 "gfxQtNativeRenderer.h" | |
| 7 #include "gfxContext.h" | |
| 8 #include "gfxXlibSurface.h" | |
| 9 | |
| 10 nsresult | |
| 11 gfxQtNativeRenderer::Draw(gfxContext* ctx, nsIntSize size, | |
| 12 uint32_t flags, Screen* screen, Visual* visual) | |
| 13 { | |
| 14 Display *dpy = DisplayOfScreen(screen); | |
| 15 bool isOpaque = (flags & DRAW_IS_OPAQUE) ? true : false; | |
| 16 int screenNumber = screen - ScreenOfDisplay(dpy, 0); | |
| 17 | |
| 18 if (!isOpaque) { | |
| 19 int depth = 32; | |
| 20 XVisualInfo vinfo; | |
| 21 int foundVisual = XMatchVisualInfo(dpy, screenNumber, | |
| 22 depth, TrueColor, | |
| 23 &vinfo); | |
| 24 if (!foundVisual) | |
| 25 return NS_ERROR_FAILURE; | |
| 26 | |
| 27 visual = vinfo.visual; | |
| 28 } | |
| 29 | |
| 30 nsRefPtr<gfxXlibSurface> xsurf = | |
| 31 gfxXlibSurface::Create(screen, visual, | |
| 32 gfxIntSize(size.width, size.height)); | |
| 33 | |
| 34 if (!isOpaque) { | |
| 35 nsRefPtr<gfxContext> tempCtx = new gfxContext(xsurf); | |
| 36 tempCtx->SetOperator(gfxContext::OPERATOR_CLEAR); | |
| 37 tempCtx->Paint(); | |
| 38 } | |
| 39 | |
| 40 nsresult rv = DrawWithXlib(xsurf->CairoSurface(), nsIntPoint(0, 0), nullptr, 0); | |
| 41 | |
| 42 if (NS_FAILED(rv)) | |
| 43 return rv; | |
| 44 | |
| 45 ctx->SetSource(xsurf); | |
| 46 ctx->Paint(); | |
| 47 | |
| 48 return rv; | |
| 49 } |
