зеркало из https://github.com/mozilla/pjs.git
262 строки
7.1 KiB
C++
262 строки
7.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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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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* License.
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*
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* The Original Code is mozilla.org code.
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*
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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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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* 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 NPL, 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 NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsWidgetSupport.h"
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#include "nsRect.h"
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#include "nsIButton.h"
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#include "nsILabel.h"
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#include "nsIWidget.h"
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#include "nsICheckButton.h"
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#include "nsITextWidget.h"
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#include "nsIScrollbar.h"
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
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static NS_DEFINE_IID(kIButtonIID, NS_IBUTTON_IID);
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static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
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static NS_DEFINE_IID(kICheckButtonIID, NS_ICHECKBUTTON_IID);
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static NS_DEFINE_IID(kILabelIID, NS_ILABEL_IID);
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static NS_DEFINE_IID(kIScrollBarIID, NS_ISCROLLBAR_IID);
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#ifdef XP_MAC
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#define WIDGET_SUPPORT_EXPORT(returnType) PR_PUBLIC_API(returnType)
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#else
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#define WIDGET_SUPPORT_EXPORT(returnType) returnType
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#endif
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_CreateButton(nsISupports* aParent,
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nsIButton* aButton,
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const nsRect& aRect,
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EVENT_CALLBACK aHandleEventFunction,
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const nsFont* aFont)
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{
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nsIWidget* parent = nsnull;
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if (aParent != nsnull)
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aParent->QueryInterface(kIWidgetIID,(void**)&parent);
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nsIWidget* widget;
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if (NS_OK == aButton->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Create(parent, aRect, aHandleEventFunction, NULL);
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widget->Show(PR_TRUE);
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if (aFont != nsnull)
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widget->SetFont(*aFont);
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NS_IF_RELEASE(widget);
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}
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if (aParent != nsnull)
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NS_IF_RELEASE(parent);
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_CreateCheckButton(nsISupports* aParent,
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nsICheckButton* aCheckButton,
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const nsRect& aRect,
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EVENT_CALLBACK aHandleEventFunction,
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const nsFont* aFont)
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{
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nsIWidget* parent = nsnull;
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if (aParent != nsnull)
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aParent->QueryInterface(kIWidgetIID,(void**)&parent);
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nsIWidget* widget;
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if (NS_OK == aCheckButton->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Create(parent, aRect, aHandleEventFunction, NULL);
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widget->Show(PR_TRUE);
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if (aFont != nsnull)
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widget->SetFont(*aFont);
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NS_IF_RELEASE(widget);
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}
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if (aParent != nsnull)
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NS_IF_RELEASE(parent);
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_CreateLabel( nsISupports* aParent,
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nsILabel* aLabel,
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const nsRect& aRect,
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EVENT_CALLBACK aHandleEventFunction,
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const nsFont* aFont)
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{
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nsIWidget* parent = nsnull;
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if (NS_OK == aParent->QueryInterface(kIWidgetIID,(void**)&parent))
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{
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nsIWidget* widget;
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if (NS_OK == aLabel->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Create(parent, aRect, aHandleEventFunction, NULL);
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widget->Show(PR_TRUE);
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if (aFont != nsnull)
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widget->SetFont(*aFont);
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NS_IF_RELEASE(widget);
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}
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NS_IF_RELEASE(parent);
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}
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_CreateTextWidget(nsISupports* aParent,
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nsITextWidget* aWidget,
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const nsRect& aRect,
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EVENT_CALLBACK aHandleEventFunction,
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const nsFont* aFont)
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{
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nsIWidget* parent = nsnull;
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if (aParent != nsnull)
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aParent->QueryInterface(kIWidgetIID,(void**)&parent);
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nsIWidget* widget = nsnull;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Create(parent, aRect, aHandleEventFunction, NULL);
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widget->Show(PR_TRUE);
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if (aFont != nsnull)
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widget->SetFont(*aFont);
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NS_IF_RELEASE(widget);
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}
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else
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{
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NS_ERROR("Called QueryInterface on a non kIWidgetIID supported object");
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}
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if (aParent)
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NS_IF_RELEASE(parent);
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_CreateScrollBar(nsISupports* aParent,
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nsIScrollbar* aWidget,
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const nsRect& aRect,
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EVENT_CALLBACK aHandleEventFunction)
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{
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nsIWidget* parent = nsnull;
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if (aParent != nsnull)
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aParent->QueryInterface(kIWidgetIID,(void**)&parent);
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nsIWidget* widget = nsnull;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Create(parent, aRect, aHandleEventFunction, NULL);
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widget->Show(PR_TRUE);
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NS_IF_RELEASE(widget);
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}
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else
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{
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NS_ERROR("Called QueryInterface on a non kIWidgetIID supported object");
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}
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if (aParent)
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NS_IF_RELEASE(parent);
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_ShowWidget(nsISupports* aWidget, PRBool aShow)
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{
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nsIWidget* widget = nsnull;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Show(aShow);
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NS_IF_RELEASE(widget);
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}
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_MoveWidget(nsISupports* aWidget, PRUint32 aX, PRUint32 aY)
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{
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nsIWidget* widget = nsnull;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->Move(aX,aY);
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NS_IF_RELEASE(widget);
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}
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_EnableWidget(nsISupports* aWidget, PRBool aEnable)
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{
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nsIWidget* widget;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget))
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{
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widget->Enable(aEnable);
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NS_RELEASE(widget);
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}
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_SetFocusToWidget(nsISupports* aWidget)
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{
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nsIWidget* widget = nsnull;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget)) {
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widget->SetFocus();
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NS_IF_RELEASE(widget);
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}
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return NS_OK;
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}
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WIDGET_SUPPORT_EXPORT(nsresult)
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NS_GetWidgetNativeData(nsISupports* aWidget, void** aNativeData)
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{
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void* result = nsnull;
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nsIWidget* widget;
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if (NS_OK == aWidget->QueryInterface(kIWidgetIID,(void**)&widget))
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{
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result = widget->GetNativeData(NS_NATIVE_WIDGET);
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NS_RELEASE(widget);
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}
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*aNativeData = result;
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return NS_OK;
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}
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