mirror of
https://github.com/alliedmodders/hl2sdk.git
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Added most recent version of unmodified HL2 SDK for Orange Box engine
This commit is contained in:
Scott Ehlert
333
utils/common/consolewnd.cpp
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333
utils/common/consolewnd.cpp
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include <windows.h>
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#include "consolewnd.h"
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#pragma warning( disable : 4311 ) // warning C4311: 'reinterpret_cast' : pointer truncation from 'CConsoleWnd *const ' to 'LONG'
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#pragma warning( disable : 4312 ) // warning C4312: 'type cast' : conversion from 'LONG' to 'CConsoleWnd *' of greater size
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#define EDITCONTROL_BORDER_SIZE 5
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// ------------------------------------------------------------------------------------------------ //
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// Functions to manage the console window.
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// ------------------------------------------------------------------------------------------------ //
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class CConsoleWnd : public IConsoleWnd
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{
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public:
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CConsoleWnd();
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~CConsoleWnd();
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bool Init( void *hInstance, int dialogResourceID, int editControlID, bool bVisible );
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void Term();
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virtual void Release();
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virtual void SetVisible( bool bVisible );
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virtual bool IsVisible() const;
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virtual void PrintToConsole( const char *pMsg );
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virtual void SetTitle( const char *pTitle );
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virtual void SetDeleteOnClose( bool bDelete );
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private:
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int WindowProc(
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HWND hwndDlg, // handle to dialog box
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UINT uMsg, // message
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WPARAM wParam, // first message parameter
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LPARAM lParam // second message parameter
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);
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static int CALLBACK StaticWindowProc(
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HWND hwndDlg, // handle to dialog box
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UINT uMsg, // message
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WPARAM wParam, // first message parameter
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LPARAM lParam // second message parameter
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);
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void RepositionEditControl();
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private:
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HWND m_hWnd;
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HWND m_hEditControl;
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bool m_bVisible;
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bool m_bDeleteOnClose;
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int m_nCurrentChars;
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};
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CConsoleWnd::CConsoleWnd()
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{
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m_hWnd = m_hEditControl = NULL;
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m_bVisible = false;
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m_bDeleteOnClose = false;
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m_nCurrentChars = 0;
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}
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CConsoleWnd::~CConsoleWnd()
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{
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Term();
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}
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bool CConsoleWnd::Init( void *hInstance, int dialogResourceID, int editControlID, bool bVisible )
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{
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// Create the window.
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m_hWnd = CreateDialog(
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(HINSTANCE)hInstance,
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MAKEINTRESOURCE( dialogResourceID ),
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NULL,
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&CConsoleWnd::StaticWindowProc );
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if ( !m_hWnd )
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return false;
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SetWindowLong( m_hWnd, GWL_USERDATA, reinterpret_cast< LONG >( this ) );
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if ( bVisible )
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ShowWindow( m_hWnd, SW_SHOW );
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// Get a handle to the edit control.
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m_hEditControl = GetDlgItem( m_hWnd, editControlID );
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if ( !m_hEditControl )
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return false;
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RepositionEditControl();
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m_bVisible = bVisible;
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return true;
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}
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void CConsoleWnd::Term()
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{
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if ( m_hWnd )
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{
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DestroyWindow( m_hWnd );
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m_hWnd = NULL;
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}
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}
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void CConsoleWnd::Release()
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{
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delete this;
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}
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void CConsoleWnd::SetVisible( bool bVisible )
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{
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ShowWindow( m_hWnd, bVisible ? SW_RESTORE : SW_HIDE );
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if ( bVisible )
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{
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ShowWindow( m_hWnd, SW_SHOW );
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SetWindowPos( m_hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE );
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UpdateWindow( m_hWnd );
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int nLen = (int)SendMessage( m_hEditControl, EM_GETLIMITTEXT, 0, 0 );
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SendMessage( m_hEditControl, EM_SETSEL, nLen, nLen );
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}
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else
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{
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SetWindowPos( m_hWnd, 0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_HIDEWINDOW | SWP_NOOWNERZORDER );
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}
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m_bVisible = bVisible;
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}
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bool CConsoleWnd::IsVisible() const
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{
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return m_bVisible;
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}
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void CConsoleWnd::PrintToConsole( const char *pMsg )
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{
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if ( m_nCurrentChars >= 16*1024 )
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{
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// Clear the edit control otherwise it'll stop outputting anything.
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m_nCurrentChars = 0;
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int nLen = (int)SendMessage( m_hEditControl, EM_GETLIMITTEXT, 0, 0 );
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SendMessage( m_hEditControl, EM_SETSEL, 0, nLen );
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SendMessage( m_hEditControl, EM_REPLACESEL, FALSE, (LPARAM)"" );
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}
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FormatAndSendToEditControl( m_hEditControl, pMsg );
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m_nCurrentChars += (int)strlen( pMsg );
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}
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void CConsoleWnd::SetTitle( const char *pTitle )
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{
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SetWindowText( m_hWnd, pTitle );
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}
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int CConsoleWnd::WindowProc(
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HWND hwndDlg, // handle to dialog box
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UINT uMsg, // message
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WPARAM wParam, // first message parameter
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LPARAM lParam // second message parameter
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)
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{
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lParam = lParam; // avoid compiler warning
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if ( hwndDlg != m_hWnd )
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return false;
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switch ( uMsg )
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{
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case WM_SYSCOMMAND:
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{
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if ( wParam == SC_CLOSE )
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{
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if ( m_bDeleteOnClose )
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{
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Release();
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}
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else
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{
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SetVisible( false );
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return true;
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}
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}
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}
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break;
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case WM_SHOWWINDOW:
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{
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m_bVisible = (wParam != 0);
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}
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break;
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case WM_SIZE:
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case WM_INITDIALOG:
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{
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RepositionEditControl();
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}
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break;
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}
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return false;
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}
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int CConsoleWnd::StaticWindowProc(
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HWND hwndDlg, // handle to dialog box
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UINT uMsg, // message
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WPARAM wParam, // first message parameter
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LPARAM lParam // second message parameter
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)
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{
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CConsoleWnd *pDlg = (CConsoleWnd*)GetWindowLong( hwndDlg, GWL_USERDATA );
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if ( pDlg )
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return pDlg->WindowProc( hwndDlg, uMsg, wParam, lParam );
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else
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return false;
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}
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void CConsoleWnd::RepositionEditControl()
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{
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RECT rcMain;
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GetClientRect( m_hWnd, &rcMain );
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RECT rcNew;
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rcNew.left = rcMain.left + EDITCONTROL_BORDER_SIZE;
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rcNew.right = rcMain.right - EDITCONTROL_BORDER_SIZE;
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rcNew.top = rcMain.top + EDITCONTROL_BORDER_SIZE;
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rcNew.bottom = rcMain.bottom - EDITCONTROL_BORDER_SIZE;
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SetWindowPos(
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m_hEditControl,
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NULL,
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rcNew.left,
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rcNew.top,
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rcNew.right - rcNew.left,
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rcNew.bottom - rcNew.top,
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SWP_NOZORDER );
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}
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void CConsoleWnd::SetDeleteOnClose( bool bDelete )
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{
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m_bDeleteOnClose = bDelete;
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}
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// ------------------------------------------------------------------------------------ //
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// Module interface.
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// ------------------------------------------------------------------------------------ //
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void SendToEditControl( HWND hEditControl, const char *pText )
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{
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int nLen = (int)SendMessage( hEditControl, EM_GETLIMITTEXT, 0, 0 );
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SendMessage( hEditControl, EM_SETSEL, nLen, nLen );
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SendMessage( hEditControl, EM_REPLACESEL, FALSE, (LPARAM)pText );
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}
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void FormatAndSendToEditControl( void *hWnd, const char *pText )
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{
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HWND hEditControl = (HWND)hWnd;
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// Translate \n to \r\n.
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char outMsg[1024];
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const char *pIn = pText;
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char *pOut = outMsg;
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while ( *pIn )
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{
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if ( *pIn == '\n' )
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{
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*pOut = '\r';
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pOut++;
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}
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*pOut = *pIn;
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++pIn;
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++pOut;
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if ( pOut - outMsg >= 1020 )
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{
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*pOut = 0;
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SendToEditControl( hEditControl, outMsg );
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pOut = outMsg;
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}
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}
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*pOut = 0;
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SendToEditControl( hEditControl, outMsg );
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}
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IConsoleWnd* CreateConsoleWnd( void *hInstance, int dialogResourceID, int editControlID, bool bVisible )
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{
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CConsoleWnd *pWnd = new CConsoleWnd;
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if ( pWnd->Init( hInstance, dialogResourceID, editControlID, bVisible ) )
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{
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return pWnd;
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}
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else
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{
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pWnd->Release();
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return NULL;
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}
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}
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