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vtkWin32OutputWindow.cxx
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vtkWin32OutputWindow.cxx
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkWin32OutputWindow.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkWin32OutputWindow.h"
#include "vtkObjectFactory.h"
#include "vtkWindows.h"
vtkStandardNewMacro(vtkWin32OutputWindow);
HWND vtkWin32OutputWindowOutputWindow = 0;
//----------------------------------------------------------------------------
LRESULT APIENTRY vtkWin32OutputWindowWndProc(HWND hWnd, UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch (message)
{
case WM_SIZE:
{
int w = LOWORD(lParam); // width of client area
int h = HIWORD(lParam); // height of client area
MoveWindow(vtkWin32OutputWindowOutputWindow,
0, 0, w, h, true);
}
break;
case WM_DESTROY:
vtkWin32OutputWindowOutputWindow = NULL;
vtkObject::GlobalWarningDisplayOff();
break;
case WM_CREATE:
break;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
//----------------------------------------------------------------------------
vtkWin32OutputWindow::vtkWin32OutputWindow()
{
// Default to sending output to stderr/cerr when running a dashboard:
//
if(getenv("DART_TEST_FROM_DART") ||
getenv("DASHBOARD_TEST_FROM_CTEST"))
{
this->SendToStdErr = true;
}
else
{
this->SendToStdErr = false;
}
}
//----------------------------------------------------------------------------
vtkWin32OutputWindow::~vtkWin32OutputWindow()
{
}
//----------------------------------------------------------------------------
// Display text in the window, and translate the \n to \r\n.
//
void vtkWin32OutputWindow::DisplayText(const char* someText)
{
if(!someText)
{
return;
}
if(this->PromptUser)
{
this->PromptText(someText);
return;
}
// Create a buffer big enough to hold the entire text
char* buffer = new char[strlen(someText)+1];
// Start at the beginning
const char* NewLinePos = someText;
while(NewLinePos)
{
int len = 0;
// Find the next new line in text
NewLinePos = strchr(someText, '\n');
// if no new line is found then just add the text
if(NewLinePos == 0)
{
vtkWin32OutputWindow::AddText(someText);
OutputDebugString(someText);
if (this->SendToStdErr)
{
cerr << someText;
}
}
// if a new line is found copy it to the buffer
// and add the buffer with a control new line
else
{
len = NewLinePos - someText;
strncpy(buffer, someText, len);
buffer[len] = 0;
someText = NewLinePos+1;
vtkWin32OutputWindow::AddText(buffer);
vtkWin32OutputWindow::AddText("\r\n");
OutputDebugString(buffer);
OutputDebugString("\r\n");
if (this->SendToStdErr)
{
cerr << buffer;
cerr << "\r\n";
}
}
}
delete [] buffer;
}
//----------------------------------------------------------------------------
// Add some text to the EDIT control.
//
void vtkWin32OutputWindow::AddText(const char* someText)
{
if(!Initialize() || (strlen(someText) == 0))
{
return;
}
#ifdef UNICODE
// move to the end of the text area
SendMessageW( vtkWin32OutputWindowOutputWindow, EM_SETSEL,
(WPARAM)-1, (LPARAM)-1 );
wchar_t *wmsg = new wchar_t [mbstowcs(NULL, someText, 32000)+1];
mbstowcs(wmsg, someText, 32000);
// Append the text to the control
SendMessageW( vtkWin32OutputWindowOutputWindow, EM_REPLACESEL,
0, (LPARAM)wmsg );
delete [] wmsg;
#else
// move to the end of the text area
SendMessageA( vtkWin32OutputWindowOutputWindow, EM_SETSEL,
(WPARAM)-1, (LPARAM)-1 );
// Append the text to the control
SendMessageA( vtkWin32OutputWindowOutputWindow, EM_REPLACESEL,
0, (LPARAM)someText );
#endif
}
//----------------------------------------------------------------------------
// initialize the output window with an EDIT control and
// a container window.
//
int vtkWin32OutputWindow::Initialize()
{
// check to see if it is already initialized
if(vtkWin32OutputWindowOutputWindow)
{
return 1;
}
// Initialize the output window
WNDCLASS wndClass;
// has the class been registered ?
#ifdef UNICODE
if (!GetClassInfo(GetModuleHandle(NULL),L"vtkOutputWindow",&wndClass))
#else
if (!GetClassInfo(GetModuleHandle(NULL),"vtkOutputWindow",&wndClass))
#endif
{
wndClass.style = CS_HREDRAW | CS_VREDRAW;
wndClass.lpfnWndProc = vtkWin32OutputWindowWndProc;
wndClass.cbClsExtra = 0;
wndClass.hInstance = GetModuleHandle(NULL);
#ifndef _WIN32_WCE
wndClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
#endif
wndClass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wndClass.lpszMenuName = NULL;
#ifdef UNICODE
wndClass.lpszClassName = L"vtkOutputWindow";
#else
wndClass.lpszClassName = "vtkOutputWindow";
#endif
// vtk doesn't use these extra bytes, but app writers
// may want them, so we provide them -- big enough for
// one run time pointer: 4 bytes on 32-bit builds, 8 bytes
// on 64-bit builds
wndClass.cbWndExtra = sizeof(vtkLONG);
RegisterClass(&wndClass);
}
// create parent container window
#ifdef _WIN32_WCE
HWND win = CreateWindow(
L"vtkOutputWindow", L"vtkOutputWindow",
WS_OVERLAPPED | WS_CLIPCHILDREN,
0, 0, 800, 512,
NULL, NULL, GetModuleHandle(NULL), NULL);
#elif UNICODE
HWND win = CreateWindow(
L"vtkOutputWindow", L"vtkOutputWindow",
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
0, 0, 900, 700,
NULL, NULL, GetModuleHandle(NULL), NULL);
#else
HWND win = CreateWindow(
"vtkOutputWindow", "vtkOutputWindow",
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
0, 0, 900, 700,
NULL, NULL, GetModuleHandle(NULL), NULL);
#endif
// Now create child window with text display box
CREATESTRUCT lpParam;
lpParam.hInstance = GetModuleHandle(NULL);
lpParam.hMenu = NULL;
lpParam.hwndParent = win;
lpParam.cx = 900;
lpParam.cy = 700;
lpParam.x = 0;
lpParam.y = 0;
#if defined(_WIN32_WCE) || defined(UNICODE)
lpParam.lpszName = L"Output Control";
lpParam.lpszClass = L"EDIT"; // use the RICHEDIT control widget
#else
lpParam.lpszName = "Output Control";
lpParam.lpszClass = "EDIT"; // use the RICHEDIT control widget
#endif
#ifdef _WIN32_WCE
lpParam.style = ES_MULTILINE | ES_READONLY | WS_CHILD
| ES_AUTOVSCROLL | ES_AUTOHSCROLL | WS_VISIBLE
| WS_VSCROLL | WS_HSCROLL;
#else
lpParam.style = ES_MULTILINE | ES_READONLY | WS_CHILD
| ES_AUTOVSCROLL | ES_AUTOHSCROLL | WS_VISIBLE | WS_MAXIMIZE
| WS_VSCROLL | WS_HSCROLL;
#endif
lpParam.dwExStyle = 0;
// Create the EDIT window as a child of win
#if defined(_WIN32_WCE) || defined(UNICODE)
vtkWin32OutputWindowOutputWindow = CreateWindow(
lpParam.lpszClass, // pointer to registered class name
L"", // pointer to window name
lpParam.style, // window style
lpParam.x, // horizontal position of window
lpParam.y, // vertical position of window
lpParam.cx, // window width
lpParam.cy, // window height
lpParam.hwndParent, // handle to parent or owner window
NULL, // handle to menu or child-window identifier
lpParam.hInstance, // handle to application instance
&lpParam // pointer to window-creation data
);
#else
vtkWin32OutputWindowOutputWindow = CreateWindow(
lpParam.lpszClass, // pointer to registered class name
"", // pointer to window name
lpParam.style, // window style
lpParam.x, // horizontal position of window
lpParam.y, // vertical position of window
lpParam.cx, // window width
lpParam.cy, // window height
lpParam.hwndParent, // handle to parent or owner window
NULL, // handle to menu or child-window identifier
lpParam.hInstance, // handle to application instance
&lpParam // pointer to window-creation data
);
#endif
const int maxsize = 5242880;
#ifdef UNICODE
SendMessageW(vtkWin32OutputWindowOutputWindow,
EM_LIMITTEXT, maxsize, 0L);
#else
SendMessageA(vtkWin32OutputWindowOutputWindow,
EM_LIMITTEXT, maxsize, 0L);
#endif
// show the top level container window
ShowWindow(win, SW_SHOW);
return 1;
}
//----------------------------------------------------------------------------
void vtkWin32OutputWindow::PromptText(const char* someText)
{
char *vtkmsg = new char [strlen(someText) + 100];
sprintf(vtkmsg,"%s\nPress Cancel to suppress any further messages.",
someText);
#ifdef UNICODE
wchar_t *wmsg = new wchar_t [mbstowcs(NULL, vtkmsg, 32000)+1];
mbstowcs(wmsg, vtkmsg, 32000);
if (MessageBox(NULL, wmsg, L"Error",
MB_ICONERROR | MB_OKCANCEL) == IDCANCEL)
{
vtkObject::GlobalWarningDisplayOff();
}
delete [] wmsg;
#else
if (MessageBox(NULL, vtkmsg, "Error",
MB_ICONERROR | MB_OKCANCEL) == IDCANCEL)
{
vtkObject::GlobalWarningDisplayOff();
}
#endif
delete [] vtkmsg;
}
//----------------------------------------------------------------------------
void vtkWin32OutputWindow::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
if (vtkWin32OutputWindowOutputWindow)
{
os << indent << "OutputWindow: "
<< vtkWin32OutputWindowOutputWindow << "\n";
}
else
{
os << indent << "OutputWindow: (null)\n";
}
os << indent << "SendToStdErr: " << this->SendToStdErr << "\n";
}