gecko-dev/embedding/tests/winEmbed/winEmbed.cpp
dougt%netscape.com 8cc0076ed5 44113, 44190, 44191.
r/a=valeski@netscape.com

nsDocShellTreeOwner not handling chrome/content correctly.
Asserts when no toplevel window set.
Need to start chrome up from NS_InitEmbedding()
Test App changes.
2000-07-04 21:53:27 +00:00

319 lines
8.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Doug Turner <dougt@netscape.com>
*/
#include <stdio.h>
#include "stdafx.h"
#include "Windows.h"
#include "resource.h"
#include "nsEmbedAPI.h"
#include "WebBrowser.h"
#include "WebBrowserChrome.h"
WebBrowser* CreateWebBrowser();
#define MAX_LOADSTRING 100
// Global Variables:
HINSTANCE hInst;
TCHAR szTitle[MAX_LOADSTRING];
TCHAR szWindowClass[MAX_LOADSTRING];
// Foward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK GetURI(HWND, UINT, WPARAM, LPARAM);
char gLastURI[100];
int main ()
{
printf("\nYou are embedded, man!\n\n");
MSG msg;
HINSTANCE hInstance = GetModuleHandle(NULL);
// Initialize global strings
LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadString(hInstance, IDC_WINEMBED, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);
// Init Embedding APIs
NS_InitEmbedding("");
// put up at lease on browser window ....
/////////////////////////////////////////////////////////////
WebBrowser* newBrowser = CreateWebBrowser();
if (!newBrowser)
return -1;
newBrowser->GoTo("http://people.netscape.com/dougt");
/////////////////////////////////////////////////////////////
// Main message loop:
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// Close down Embedding APIs
NS_TermEmbedding();
return msg.wParam;
}
//
// FUNCTION: MyRegisterClass()
//
// PURPOSE: Registers the window class.
//
// COMMENTS:
//
// This function and its usage is only necessary if you want this code
// to be compatible with Win32 systems prior to the 'RegisterClassEx'
// function that was added to Windows 95. It is important to call this function
// so that the application will get 'well formed' small icons associated
// with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_WINEMBED);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = (LPCSTR)IDC_WINEMBED;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);
return RegisterClassEx(&wcex);
}
WebBrowser * CreateWebBrowser()
{
STARTUPINFO StartupInfo;
StartupInfo.dwFlags = 0;
GetStartupInfo( &StartupInfo );
HINSTANCE hInstance = GetModuleHandle(NULL);
int nCmdShow = StartupInfo.dwFlags & STARTF_USESHOWWINDOW ? StartupInfo.wShowWindow : SW_SHOWDEFAULT;
WebBrowser *browser = new WebBrowser();
if (! browser)
return NULL;
HWND hWnd;
hWnd = CreateWindow( szWindowClass,
szTitle,
WS_OVERLAPPEDWINDOW,
0,
0,
450,
450,
NULL,
NULL,
hInstance,
NULL);
if (!hWnd)
{
return NULL;
}
SetWindowLong( hWnd, GWL_USERDATA, (LONG)browser); // save the browser LONG_PTR.
WebBrowserChrome* chrome = nsnull;//new WebBrowserChrome();
if ( NS_FAILED( browser->Init(hWnd, chrome) ) ) // this will own hWnd
return NULL;
RECT rect;
GetClientRect(hWnd, &rect);
rect.top += 32;
browser->SetPositionAndSize(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return browser;
}
//
// FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
//
// PURPOSE: Processes messages for the main window.
//
// WM_COMMAND - process the application menu
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
TCHAR szHello[MAX_LOADSTRING];
LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING);
WebBrowser *browser = (WebBrowser *) GetWindowLong(hWnd, GWL_USERDATA);
switch (message)
{
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case IDM_EXIT:
if (browser)
delete browser;
DestroyWindow(hWnd);
break;
case MOZ_NewBrowser:
gLastURI[0] = 0;
if (DialogBox(hInst, (LPCTSTR)MOZ_GetURI, hWnd, (DLGPROC)GetURI))
{
WebBrowser* newBrowser = CreateWebBrowser();
if (!newBrowser)
break;
newBrowser->GoTo(gLastURI);
}
break;
case MOZ_NewEditor:
gLastURI[0] = 0;
if (DialogBox(hInst, (LPCTSTR)MOZ_GetURI, hWnd, (DLGPROC)GetURI))
{
WebBrowser* newBrowser = CreateWebBrowser();
if (!newBrowser)
break;
newBrowser->Edit(gLastURI);
}
break;
case MOZ_Open:
gLastURI[0] = 0;
if (browser && DialogBox(hInst, (LPCTSTR)MOZ_GetURI, hWnd, (DLGPROC)GetURI))
{
browser->GoTo(gLastURI);
}
break;
case MOZ_Print:
if (browser)
browser->Print();
// editor->SetTextProperty(NS_ConvertASCIItoUCS2("font").GetUnicode(),
// NS_ConvertASCIItoUCS2("color").GetUnicode(),
// NS_ConvertASCIItoUCS2("BLUE").GetUnicode());
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_SIZE:
RECT rect;
GetClientRect(hWnd, &rect);
rect.top += 32;
if (browser)
browser->SetPositionAndSize(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
break;
case WM_PAINT:
// this draws that silly text at the top of the window.
hdc = BeginPaint(hWnd, &ps);
RECT rt;
GetClientRect(hWnd, &rt);
rt.bottom = 32;
FrameRect(hdc, &rt, CreateSolidBrush( 0x00 ) );
rt.top = 4;
DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
// Mesage handler for about box.
LRESULT CALLBACK GetURI(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_INITDIALOG:
return TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK)
{
GetDlgItemText(hDlg, MOZ_EDIT_URI, gLastURI, 100);
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
}
else if (LOWORD(wParam) == IDNO)
{
EndDialog(hDlg, LOWORD(wParam));
}
break;
}
return FALSE;
}