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/* vim:set ts=8 sw=4 noet cin: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* The Original Code is Mozilla Communicator client code.
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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* Takashi Toyoshima <toyoshim@be-in.org>
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* Fredrik Holmqvist <thesuckiestemail@yahoo.se>
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* Christian Biesinger <cbiesinger@web.de>
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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* ***** END LICENSE BLOCK ***** */
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// BeOS's C++ compiler does not support varargs in macros
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// So, define CAIRO_BOILERPLATE_LOG here
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#define CAIRO_BOILERPLATE_LOG cairo_beos_boilerplate_log
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#include "cairo-boilerplate.h"
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#include "cairo-boilerplate-beos-private.h"
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#include <cairo-beos.h>
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// Part of this code was originally part of
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// xpfe/bootstrap/nsNativeAppSupportBeOS.cpp in the Mozilla source code.
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#include <Application.h>
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static int cairo_beos_boilerplate_log(const char* format, ...) {
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va_start(args, format);
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rv = vfprintf(stderr, format, args);
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class CairoTestWindow : public BWindow
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CairoTestWindow(BRect frame, const char* title);
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virtual ~CairoTestWindow();
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BView* View() const { return mView; }
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CairoTestWindow::CairoTestWindow(BRect frame, const char* title)
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: BWindow(frame, title, B_TITLED_WINDOW,
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B_NOT_RESIZABLE|B_NOT_ZOOMABLE)
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mView = new BView(frame, "CairoWindowTestView", B_FOLLOW_ALL_SIDES, 0);
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// Make sure the window is actually on screen
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mView->SetViewColor(B_TRANSPARENT_COLOR);
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CairoTestWindow::~CairoTestWindow()
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class nsBeOSApp : public BApplication
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nsBeOSApp(sem_id sem) : BApplication(GetAppSig()), init(sem)
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static int32 Main(void *args)
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nsBeOSApp *app = new nsBeOSApp( (sem_id)args );
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const char *GetAppSig()
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return "application/x-vnd.cairo-test-app";
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AppRunner::AppRunner()
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sem_id initsem = create_sem(0, "Cairo BApplication init");
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if (initsem < B_OK) {
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CAIRO_BOILERPLATE_LOG("Error creating BeOS initialization semaphore\n");
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thread_id tid = spawn_thread(nsBeOSApp::Main, "Cairo/BeOS test", B_NORMAL_PRIORITY, (void *)initsem);
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if (tid < B_OK || B_OK != resume_thread(tid)) {
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CAIRO_BOILERPLATE_LOG("Error spawning thread\n");
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if (B_OK != acquire_sem(initsem)) {
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CAIRO_BOILERPLATE_LOG("Error acquiring semaphore\n");
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AppRunner::~AppRunner()
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// Make sure that the BApplication is initialized
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static AppRunner sAppRunner;
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struct beos_boilerplate_closure
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// Test a real window
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_cairo_boilerplate_beos_create_surface (const char *name,
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cairo_content_t content,
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cairo_boilerplate_mode_t mode,
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float right = width ? width - 1 : 0;
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float bottom = height ? height - 1 : 0;
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BRect rect(0.0, 0.0, right, bottom);
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CairoTestWindow* wnd = new CairoTestWindow(rect, name);
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beos_boilerplate_closure* bclosure = new beos_boilerplate_closure;
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bclosure->view = wnd->View();
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bclosure->bitmap = NULL;
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bclosure->window = wnd;
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return cairo_beos_surface_create(wnd->View());
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_cairo_boilerplate_beos_cleanup (void* closure)
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beos_boilerplate_closure* bclosure = reinterpret_cast<beos_boilerplate_closure*>(closure);
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bclosure->window->Lock();
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bclosure->window->Quit();
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_cairo_boilerplate_beos_create_surface_for_bitmap (const char *name,
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cairo_content_t content,
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cairo_boilerplate_mode_t mode,
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BRect rect(0.0, 0.0, width - 1, height - 1);
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color_space beosformat = (content == CAIRO_CONTENT_COLOR_ALPHA) ? B_RGBA32
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BBitmap* bmp = new BBitmap(rect, beosformat, true);
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BView* view = new BView(rect, "Cairo test view", B_FOLLOW_ALL_SIDES, 0);
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beos_boilerplate_closure* bclosure = new beos_boilerplate_closure;
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bclosure->view = view;
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bclosure->bitmap = bmp;
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bclosure->window = NULL;
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return cairo_beos_surface_create_for_bitmap(view, bmp);
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_cairo_boilerplate_beos_cleanup_bitmap (void* closure)
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beos_boilerplate_closure* bclosure = reinterpret_cast<beos_boilerplate_closure*>(closure);
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bclosure->bitmap->RemoveChild(bclosure->view);
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delete bclosure->view;
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delete bclosure->bitmap;
added
removed
boilerplate/cairo-boilerplate-beos.cpp
