зеркало из https://github.com/mozilla/gecko-dev.git
added nsFileWidget
This commit is contained in:
rods
Родитель
ccea853a2f
Коммит
f4f1ab4161
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@ -44,6 +44,7 @@ EXTRA_DSO_LDOPTS+= -lXm -lXt -lX11 -lm
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endif
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CPPSRCS= \
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# nsFileWidget.cpp \
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nsTextHelper.cpp \
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nsTextWidget.cpp \
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nsCheckButton.cpp \
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@ -56,6 +57,7 @@ CPPSRCS= \
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nsToolkit.cpp
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CPP_OBJS= \
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# ./$(OBJDIR)/nsFileWidget.o \
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./$(OBJDIR)/nsTextHelper.o \
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./$(OBJDIR)/nsTextWidget.o \
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./$(OBJDIR)/nsCheckButton.o \
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@ -0,0 +1,249 @@
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/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
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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 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsFileWidget.h"
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#include <Xm/FileSB.h>
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#include "nsXtEventHandler.h"
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#define DBG 0
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//-------------------------------------------------------------------------
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//
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// nsFileWidget constructor
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//
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//-------------------------------------------------------------------------
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nsFileWidget::nsFileWidget(nsISupports *aOuter) : nsWindow(aOuter)
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{
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//mWnd = NULL;
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mNumberOfFilters = 0;
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}
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void nsFileWidget:: Create(nsIWidget *aParent,
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nsString& aTitle,
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nsMode aMode,
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nsIDeviceContext *aContext,
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nsIToolkit *aToolkit,
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void *aInitData)
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{
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//mWnd = (aParent) ? aParent->GetNativeData(NS_NATIVE_WINDOW) : 0;
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mTitle.SetLength(0);
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mTitle.Append(aTitle);
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mMode = aMode;
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Widget parentWidget = nsnull;
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if (DBG) fprintf(stderr, "aParent 0x%x\n", aParent);
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if (aParent) {
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parentWidget = (Widget) aParent->GetNativeData(NS_NATIVE_WIDGET);
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} else {
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parentWidget = (Widget) aInitData ;
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}
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if (DBG) fprintf(stderr, "Parent 0x%x\n", parentWidget);
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mWidget = XmCreateFileSelectionDialog(parentWidget, "filesb", NULL, 0);
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XtAddCallback(mWidget, XmNcancelCallback, nsXtWidget_FSBCancel_Callback, NULL);
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XtAddCallback(mWidget, XmNokCallback, nsXtWidget_FSBOk_Callback, NULL);
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XtManageChild(mWidget);
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}
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void nsFileWidget::Create(nsNativeWindow aParent,
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const nsRect &aRect,
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EVENT_CALLBACK aHandleEventFunction,
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nsIDeviceContext *aContext,
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nsIToolkit *aToolkit,
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nsWidgetInitData *aInitData)
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{
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}
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//-------------------------------------------------------------------------
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//
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// Query interface implementation
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//
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//-------------------------------------------------------------------------
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nsresult nsFileWidget::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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static NS_DEFINE_IID(kIFileWidgetIID, NS_IFILEWIDGET_IID);
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if (aIID.Equals(kIFileWidgetIID)) {
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AddRef();
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*aInstancePtr = (void**) &mAggWidget;
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return NS_OK;
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}
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return nsWindow::QueryInterface(aIID, aInstancePtr);
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}
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//-------------------------------------------------------------------------
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//
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// Show - Display the file dialog
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//
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//-------------------------------------------------------------------------
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void nsFileWidget::Show(PRBool bState)
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{
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nsresult result = nsEventStatus_eIgnore;
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/*char fileBuffer[MAX_PATH];
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fileBuffer[0] = '\0';
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OPENFILENAME ofn;
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memset(&ofn, 0, sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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nsString filterList;
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GetFilterListArray(filterList);
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char *filterBuffer = filterList.ToNewCString();
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char *title = mTitle.ToNewCString();
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ofn.lpstrTitle = title;
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ofn.lpstrFilter = filterBuffer;
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ofn.nFilterIndex = 1;
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ofn.hwndOwner = mWnd;
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ofn.lpstrFile = fileBuffer;
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ofn.nMaxFile = MAX_PATH;
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ofn.Flags = OFN_SHAREAWARE | OFN_NOCHANGEDIR | OFN_LONGNAMES | OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY;
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BOOL result;
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// Save current directory, so we can reset if it changes.
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char* currentDirectory = new char[MAX_PATH+1];
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VERIFY(::GetCurrentDirectory(MAX_PATH, currentDirectory) > 0);
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if (mMode == eMode_load) {
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result = GetOpenFileName(&ofn);
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}
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else if (mMode == eMode_save) {
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result = GetSaveFileName(&ofn);
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}
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else {
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NS_ASSERTION(0, "Only load and save are supported modes");
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}
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VERIFY(::SetCurrentDirectory(currentDirectory));
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// Clean up filter buffers
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delete filterBuffer;
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delete title;
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// Set user-selected location of file or directory
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mFile.SetLength(0);
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if (result==PR_TRUE) {
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mFile.Append(fileBuffer);
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}
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*/
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}
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//-------------------------------------------------------------------------
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//
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// Convert filter titles + filters into a Windows filter string
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//
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//-------------------------------------------------------------------------
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void nsFileWidget::GetFilterListArray(nsString& aFilterList)
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{
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aFilterList.SetLength(0);
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for (PRUint32 i = 0; i < mNumberOfFilters; i++) {
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const nsString& title = mTitles[i];
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const nsString& filter = mFilters[i];
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aFilterList.Append(title);
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aFilterList.Append('\0');
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aFilterList.Append(filter);
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aFilterList.Append('\0');
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}
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aFilterList.Append('\0');
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}
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//-------------------------------------------------------------------------
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//
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// Set the list of filters
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//
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//-------------------------------------------------------------------------
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void nsFileWidget::SetFilterList(PRUint32 aNumberOfFilters,const nsString aTitles[],const nsString aFilters[])
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{
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mNumberOfFilters = aNumberOfFilters;
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mTitles = aTitles;
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mFilters = aFilters;
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}
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//-------------------------------------------------------------------------
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//
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// Get the file + path
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//
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//-------------------------------------------------------------------------
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void nsFileWidget::GetFile(nsString& aFile)
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{
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aFile.SetLength(0);
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aFile.Append(mFile);
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}
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//-------------------------------------------------------------------------
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//
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// nsFileWidget destructor
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//
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//-------------------------------------------------------------------------
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nsFileWidget::~nsFileWidget()
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{
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}
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#define GET_OUTER() ((nsFileWidget*) ((char*)this - nsFileWidget::GetOuterOffset()))
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//----------------------------------------------------------------------
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BASE_IWIDGET_IMPL_NO_SHOW(nsFileWidget, AggFileWidget);
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void nsFileWidget::AggFileWidget::Create( nsIWidget *aParent,
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nsString& aTitle,
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nsMode aMode,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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void *aInitData = nsnull)
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{
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GET_OUTER()->Create(aParent, aTitle, aMode, aContext, aToolkit, aInitData);
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}
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void nsFileWidget::AggFileWidget::Show(PRBool bState)
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{
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GET_OUTER()->Show(bState);
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}
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void nsFileWidget::AggFileWidget::GetFile(nsString& aFile)
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{
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GET_OUTER()->GetFile(aFile);
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}
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void nsFileWidget::AggFileWidget::SetFilterList(PRUint32 aNumberOfFilters,
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const nsString aTitles[],
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const nsString aFilters[])
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{
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GET_OUTER()->SetFilterList(aNumberOfFilters, aTitles, aFilters);
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}
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PRBool nsFileWidget::AggFileWidget::Show()
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{
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GET_OUTER()->Show(PR_TRUE);
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return PR_TRUE;
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}
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@ -0,0 +1,115 @@
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/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
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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 1.0 (the "NPL"); you may not use this file except in
|
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* compliance with the NPL. You may obtain a copy of the NPL at
|
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* http://www.mozilla.org/NPL/
|
||||
*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsFileWidget_h__
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#define nsFileWidget_h__
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#include "nsToolkit.h"
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#include "nsIWidget.h"
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#include "nsIFileWidget.h"
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#include "nsWindow.h"
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/**
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* Native Motif FileSelector wrapper
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*/
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class nsFileWidget : public nsWindow
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{
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public:
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nsFileWidget(nsISupports *aOuter);
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virtual ~nsFileWidget();
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NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
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void Create(nsIWidget *aParent,
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const nsRect &aRect,
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EVENT_CALLBACK aHandleEventFunction,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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nsWidgetInitData *aInitData = nsnull);
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void Create(nsNativeWindow aParent,
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const nsRect &aRect,
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EVENT_CALLBACK aHandleEventFunction,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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nsWidgetInitData *aInitData = nsnull);
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// nsIWidget interface
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virtual void Create( nsIWidget *aParent,
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nsString& aTitle,
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nsMode aMode,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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void *aInitData = nsnull);
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// nsIFileWidget part
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virtual void Show(PRBool bState);
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virtual void GetFile(nsString& aFile);
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virtual void SetFilterList(PRUint32 aNumberOfFilters,const nsString aTitles[],const nsString aFilters[]);
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protected:
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nsString mTitle;
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nsMode mMode;
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nsString mFile;
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PRUint32 mNumberOfFilters;
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const nsString* mTitles;
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const nsString* mFilters;
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void GetFilterListArray(nsString& aFilterList);
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private:
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// this should not be public
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static PRInt32 GetOuterOffset() {
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return offsetof(nsFileWidget,mAggWidget);
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}
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// Aggregator class and instance variable used to aggregate in the
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// nsIFileWidget interface to nsFileWidget w/o using multiple
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// inheritance.
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class AggFileWidget : public nsIFileWidget {
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public:
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AggFileWidget();
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virtual ~AggFileWidget();
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AGGRRGATE_METHOD_DEF
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// nsIFileWidget
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virtual void Create( nsIWidget *aParent,
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nsString& aTitle,
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nsMode aMode,
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nsIDeviceContext *aContext = nsnull,
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nsIToolkit *aToolkit = nsnull,
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void *aInitData = nsnull);
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virtual void GetFile(nsString& aFile);
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virtual void SetFilterList(PRUint32 aNumberOfFilters,
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const nsString aTitles[],
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const nsString aFilters[]);
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virtual PRBool Show();
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};
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AggFileWidget mAggWidget;
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};
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#endif // nsFileWidget_h__
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@ -224,7 +224,7 @@ public: \
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virtual PRBool OnScroll(nsScrollbarEvent & aEvent, PRUint32 cPos);
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#define BASE_IWIDGET_IMPL(_classname, _aggname) \
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#define BASE_IWIDGET_IMPL_NO_SHOW(_classname, _aggname) \
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_classname::_aggname::_aggname() \
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{ \
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} \
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@ -281,10 +281,6 @@ public: \
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{ \
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GET_OUTER()->RemoveChild(aChild); \
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} \
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void _classname::_aggname::Show(PRBool bState) \
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{ \
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GET_OUTER()->Show(bState); \
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} \
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void _classname::_aggname::Move(PRUint32 aX, PRUint32 aY) \
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{ \
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GET_OUTER()->Move(aX, aY); \
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@ -450,6 +446,15 @@ public: \
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return GET_OUTER()->OnScroll(aEvent, cPos); \
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}
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#define BASE_IWIDGET_IMPL_SHOW(_classname, _aggname) \
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void _classname::_aggname::Show(PRBool bState) \
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{ \
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GET_OUTER()->Show(bState); \
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}
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#define BASE_IWIDGET_IMPL(_classname, _aggname) \
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BASE_IWIDGET_IMPL_NO_SHOW(_classname, _aggname) \
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BASE_IWIDGET_IMPL_SHOW(_classname, _aggname)
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|
|
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@ -137,16 +137,6 @@ void nsXtWidget_LeaveMask_EventHandler(Widget w, XtPointer p, XEvent * event, Bo
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widgetWindow->DispatchMouseEvent(mevent);
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}
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//==============================================================
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void nsXtWidget_ResizeRedirectMask_EventHandler(Widget w, XtPointer p, XEvent * event, Boolean * b)
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{
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if (DBG) fprintf(stderr, "***************** nsXtWidget_ResizeRedirectMask_EventHandler\n");
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//nsWindow * widgetWindow = (nsWindow *) p ;
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//nsMouseEvent mevent;
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//nsXtWidget_InitNSMouseEvent(event, p, mevent, NS_MOUSE_EXIT);
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//widgetWindow->DispatchMouseEvent(mevent);
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}
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//==============================================================
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void nsXtWidget_Toggle_Callback(Widget w, XtPointer p, XtPointer call_data)
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{
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@ -315,3 +305,12 @@ void nsXtWidget_Text_Callback(Widget w, XtPointer p, XtPointer call_data)
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if (DBG) fprintf(stderr, "Out nsXtWidget_Text_Callback\n");
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}
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//==============================================================
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void nsXtWidget_FSBCancel_Callback(Widget w, XtPointer p, XtPointer call_data)
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{
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}
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//==============================================================
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void nsXtWidget_FSBOk_Callback(Widget w, XtPointer p, XtPointer call_data)
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{
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}
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|
|
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@ -28,10 +28,11 @@ void nsXtWidget_ButtonMotionMask_EventHandler(Widget w, XtPointer p, XEvent * ev
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void nsXtWidget_MotionMask_EventHandler(Widget w, XtPointer p, XEvent * event, Boolean * b);
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void nsXtWidget_EnterMask_EventHandler(Widget w, XtPointer p, XEvent * event, Boolean * b);
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void nsXtWidget_LeaveMask_EventHandler(Widget w, XtPointer p, XEvent * event, Boolean * b);
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void nsXtWidget_ResizeRedirectMask_EventHandler(Widget w, XtPointer p, XEvent * event, Boolean * b);
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//----------------------------------------------------
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// Callbacks
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void nsXtWidget_FSBCancel_Callback(Widget w, XtPointer p, XtPointer call_data);
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void nsXtWidget_FSBOk_Callback(Widget w, XtPointer p, XtPointer call_data);
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//----------------------------------------------------
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void nsXtWidget_Scrollbar_Callback(Widget w, XtPointer p, XtPointer call_data);
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void nsXtWidget_Toggle_Callback(Widget w, XtPointer p, XtPointer call_data);
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|
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