зеркало из https://github.com/mozilla/gecko-dev.git
144 строки
3.5 KiB
C++
144 строки
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* syd@netscape.com 2/12/00.
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* pavlov@netscape.com 2/13/00.
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* bryner@brianryner.com 11/20/01.
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*/
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#include "nsNativeAppSupportBase.h"
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#include "gdk/gdk.h"
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#include "prenv.h"
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#include "nsString.h"
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#ifdef MOZ_XUL_APP
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extern char* splash_xpm[];
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#else
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#include SPLASH_XPM
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#endif
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class nsSplashScreenGtk : public nsISplashScreen {
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public:
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nsSplashScreenGtk();
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virtual ~nsSplashScreenGtk();
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NS_IMETHOD Show();
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NS_IMETHOD Hide();
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NS_DECL_ISUPPORTS
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private:
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GdkWindow *mDialog;
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}; // class nsSplashScreenGtk
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class nsNativeAppSupportGtk : public nsNativeAppSupportBase {
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// We don't have any methods to override.
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};
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NS_IMPL_ISUPPORTS1(nsSplashScreenGtk, nsISplashScreen)
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nsSplashScreenGtk::nsSplashScreenGtk()
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{
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}
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nsSplashScreenGtk::~nsSplashScreenGtk()
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{
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Hide();
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}
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NS_IMETHODIMP nsSplashScreenGtk::Show()
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{
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#ifdef MOZ_XUL_APP
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if (!splash_xpm[0])
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return NS_OK;
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#endif
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nsCAutoString path(PR_GetEnv("MOZILLA_FIVE_HOME"));
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if (path.IsEmpty()) {
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path.Assign("splash.xpm");
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} else {
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path.Append("/splash.xpm");
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}
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/* See if the user has a custom splash screen */
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GdkPixmap* pmap = gdk_pixmap_colormap_create_from_xpm(NULL,
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gdk_colormap_get_system(),
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NULL, NULL, path.get());
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if (!pmap) {
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/* create a pixmap based on xpm data */
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pmap = gdk_pixmap_colormap_create_from_xpm_d(NULL,
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gdk_colormap_get_system(),
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NULL, NULL, splash_xpm);
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}
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if (!pmap) {
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gdk_window_destroy(mDialog);
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mDialog = nsnull;
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return NS_ERROR_FAILURE;
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}
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gint width, height;
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gdk_window_get_size(pmap, &width, &height);
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GdkWindowAttr attr;
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attr.window_type = GDK_WINDOW_TEMP;
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attr.wclass = GDK_INPUT_OUTPUT;
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attr.x = (gdk_screen_width() >> 1) - (width >> 1);
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attr.y = (gdk_screen_height() >> 1) - (height >> 1);
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attr.width = width;
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attr.height = height;
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attr.event_mask = 0;
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mDialog = gdk_window_new(NULL, &attr, GDK_WA_X | GDK_WA_Y);
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gdk_window_set_back_pixmap(mDialog, pmap, FALSE);
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gdk_pixmap_unref(pmap);
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gdk_window_show(mDialog);
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return NS_OK;
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}
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NS_IMETHODIMP nsSplashScreenGtk::Hide()
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{
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if (mDialog) {
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gdk_window_destroy(mDialog);
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mDialog = nsnull;
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}
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return NS_OK;
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}
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nsresult NS_CreateNativeAppSupport(nsINativeAppSupport** aNativeApp) {
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*aNativeApp = new nsNativeAppSupportGtk;
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NS_ADDREF(*aNativeApp);
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return NS_OK;
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}
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nsresult NS_CreateSplashScreen(nsISplashScreen** aSplash) {
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*aSplash = new nsSplashScreenGtk;
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NS_ADDREF(*aSplash);
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return NS_OK;
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}
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PRBool NS_CanRun()
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{
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return PR_TRUE;
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}
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