raze-gles/source/platform/win32/st_start.cpp

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/*
** st_start.cpp
** Handles the startup screen.
**
**---------------------------------------------------------------------------
** Copyright 2006-2007 Randy Heit
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** 1. Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**---------------------------------------------------------------------------
**
*/
// HEADER FILES ------------------------------------------------------------
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <commctrl.h>
#include "resource.h"
#include "st_start.h"
#include "templates.h"
#include "i_system.h"
#include "i_input.h"
#include "hardware.h"
#include "m_argv.h"
#include "s_music.h"
#include "printf.h"
// MACROS ------------------------------------------------------------------
// How many ms elapse between blinking text flips. On a standard VGA
// adapter, the characters are on for 16 frames and then off for another 16.
// The number here therefore corresponds roughly to the blink rate on a
// 60 Hz display.
#define BLINK_PERIOD 267
#define TEXT_FONT_NAME "vga-rom-font.16"
// TYPES -------------------------------------------------------------------
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
void RestoreConView();
void LayoutMainWindow (HWND hWnd, HWND pane);
int LayoutNetStartPane (HWND pane, int w);
bool ST_Util_CreateStartupWindow ();
void ST_Util_SizeWindowForBitmap (int scale);
void ST_Util_InvalidateRect (HWND hwnd, BitmapInfo *bitmap_info, int left, int top, int right, int bottom);
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static INT_PTR CALLBACK NetStartPaneProc (HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
extern HINSTANCE g_hInst;
extern HWND Window, ConWindow, ProgressBar, NetStartPane, StartupScreen, GameTitleWindow;
// PUBLIC DATA DEFINITIONS -------------------------------------------------
FStartupScreen *StartScreen;
CUSTOM_CVAR(Int, showendoom, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
{
if (self < 0) self = 0;
else if (self > 2) self=2;
}
// PRIVATE DATA DEFINITIONS ------------------------------------------------
// CODE --------------------------------------------------------------------
//==========================================================================
//
// FStartupScreen :: CreateInstance
//
// Initializes the startup screen for the detected game.
// Sets the size of the progress bar and displays the startup screen.
//
//==========================================================================
FStartupScreen *FStartupScreen::CreateInstance(int max_progress)
{
FStartupScreen *scr = NULL;
scr = new FBasicStartupScreen(max_progress, true);
return scr;
}
//==========================================================================
//
// FBasicStartupScreen Constructor
//
// Shows a progress bar at the bottom of the window.
//
//==========================================================================
FBasicStartupScreen::FBasicStartupScreen(int max_progress, bool show_bar)
: FStartupScreen(max_progress)
{
if (show_bar)
{
ProgressBar = CreateWindowEx(0, PROGRESS_CLASS,
NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS,
0, 0, 0, 0,
Window, 0, g_hInst, NULL);
SendMessage (ProgressBar, PBM_SETRANGE, 0, MAKELPARAM(0,MaxPos));
LayoutMainWindow (Window, NULL);
}
NetMaxPos = 0;
NetCurPos = 0;
}
//==========================================================================
//
// FBasicStartupScreen Destructor
//
// Called just before entering graphics mode to deconstruct the startup
// screen.
//
//==========================================================================
FBasicStartupScreen::~FBasicStartupScreen()
{
if (ProgressBar != NULL)
{
DestroyWindow (ProgressBar);
ProgressBar = NULL;
LayoutMainWindow (Window, NULL);
}
KillTimer(Window, 1337);
}
//==========================================================================
//
// FBasicStartupScreen :: Progress
//
// Bumps the progress meter one notch.
//
//==========================================================================
void FBasicStartupScreen::Progress()
{
if (CurPos < MaxPos)
{
CurPos++;
SendMessage (ProgressBar, PBM_SETPOS, CurPos, 0);
}
}
//==========================================================================
//
// FBasicStartupScreen :: NetInit
//
// Shows the network startup pane if it isn't visible. Sets the message in
// the pane to the one provided. If numplayers is 0, then the progress bar
// is a scrolling marquee style. If numplayers is 1, then the progress bar
// is just a full bar. If numplayers is >= 2, then the progress bar is a
// normal one, and a progress count is also shown in the pane.
//
//==========================================================================
void FBasicStartupScreen::NetInit(const char *message, int numplayers)
{
NetMaxPos = numplayers;
if (NetStartPane == NULL)
{
NetStartPane = CreateDialogParam (g_hInst, MAKEINTRESOURCE(IDD_NETSTARTPANE), Window, NetStartPaneProc, 0);
// We don't need two progress bars.
if (ProgressBar != NULL)
{
DestroyWindow (ProgressBar);
ProgressBar = NULL;
}
RECT winrect;
GetWindowRect (Window, &winrect);
SetWindowPos (Window, NULL, 0, 0,
winrect.right - winrect.left, winrect.bottom - winrect.top + LayoutNetStartPane (NetStartPane, 0),
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER);
LayoutMainWindow (Window, NULL);
SetFocus (NetStartPane);
}
if (NetStartPane != NULL)
{
HWND ctl;
std::wstring wmessage = WideString(message);
SetDlgItemTextW (NetStartPane, IDC_NETSTARTMESSAGE, wmessage.c_str());
ctl = GetDlgItem (NetStartPane, IDC_NETSTARTPROGRESS);
if (numplayers == 0)
{
// PBM_SETMARQUEE is only available under XP and above, so this might fail.
NetMarqueeMode = SendMessage (ctl, PBM_SETMARQUEE, TRUE, 100);
if (NetMarqueeMode == FALSE)
{
SendMessage (ctl, PBM_SETRANGE, 0, MAKELPARAM(0,16));
}
else
{
// If we don't set the PBS_MARQUEE style, then the marquee will never show up.
SetWindowLong (ctl, GWL_STYLE, GetWindowLong (ctl, GWL_STYLE) | PBS_MARQUEE);
}
SetDlgItemTextW (NetStartPane, IDC_NETSTARTCOUNT, L"");
}
else
{
NetMarqueeMode = FALSE;
SendMessage (ctl, PBM_SETMARQUEE, FALSE, 0);
// Make sure the marquee really is turned off.
SetWindowLong (ctl, GWL_STYLE, GetWindowLong (ctl, GWL_STYLE) & (~PBS_MARQUEE));
SendMessage (ctl, PBM_SETRANGE, 0, MAKELPARAM(0,numplayers));
if (numplayers == 1)
{
SendMessage (ctl, PBM_SETPOS, 1, 0);
SetDlgItemTextW (NetStartPane, IDC_NETSTARTCOUNT, L"");
}
}
}
NetMaxPos = numplayers;
NetCurPos = 0;
NetProgress(1); // You always know about yourself
}
//==========================================================================
//
// FBasicStartupScreen :: NetDone
//
// Removes the network startup pane.
//
//==========================================================================
void FBasicStartupScreen::NetDone()
{
if (NetStartPane != NULL)
{
DestroyWindow (NetStartPane);
NetStartPane = NULL;
LayoutMainWindow (Window, NULL);
}
}
//==========================================================================
//
// FBasicStartupScreen :: NetMessage
//
// Call this between NetInit() and NetDone() instead of Printf() to
// display messages, in case the progress meter is mixed in the same output
// stream as normal messages.
//
//==========================================================================
void FBasicStartupScreen::NetMessage(const char *format, ...)
{
FString str;
va_list argptr;
va_start (argptr, format);
str.VFormat (format, argptr);
va_end (argptr);
Printf ("%s\n", str.GetChars());
}
//==========================================================================
//
// FBasicStartupScreen :: NetProgress
//
// Sets the network progress meter. If count is 0, it gets bumped by 1.
// Otherwise, it is set to count.
//
//==========================================================================
void FBasicStartupScreen :: NetProgress(int count)
{
if (count == 0)
{
NetCurPos++;
}
else
{
NetCurPos = count;
}
if (NetStartPane == NULL)
{
return;
}
if (NetMaxPos == 0 && !NetMarqueeMode)
{
// PBM_SETMARQUEE didn't work, so just increment the progress bar endlessly.
SendDlgItemMessage (NetStartPane, IDC_NETSTARTPROGRESS, PBM_SETPOS, NetCurPos & 15, 0);
}
else if (NetMaxPos > 1)
{
char buf[16];
snprintf (buf, countof(buf), "%d/%d", NetCurPos, NetMaxPos);
SetDlgItemTextA (NetStartPane, IDC_NETSTARTCOUNT, buf);
SendDlgItemMessage (NetStartPane, IDC_NETSTARTPROGRESS, PBM_SETPOS, std::min(NetCurPos, NetMaxPos), 0);
}
}
//==========================================================================
//
// FBasicStartupScreen :: NetLoop
//
// The timer_callback function is called at least two times per second
// and passed the userdata value. It should return true to stop the loop and
// return control to the caller or false to continue the loop.
//
// ST_NetLoop will return true if the loop was halted by the callback and
// false if the loop was halted because the user wants to abort the
// network synchronization.
//
//==========================================================================
bool FBasicStartupScreen::NetLoop(bool (*timer_callback)(void *), void *userdata)
{
BOOL bRet;
MSG msg;
if (SetTimer (Window, 1337, 500, NULL) == 0)
{
I_FatalError ("Could not set network synchronization timer.");
}
while ((bRet = GetMessage(&msg, NULL, 0, 0)) != 0)
{
if (bRet == -1)
{
KillTimer (Window, 1337);
return false;
}
else
{
if (msg.message == WM_TIMER && msg.hwnd == Window && msg.wParam == 1337)
{
if (timer_callback (userdata))
{
KillTimer (NetStartPane, 1);
return true;
}
}
if (!IsDialogMessage (NetStartPane, &msg))
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
}
}
KillTimer (Window, 1337);
return false;
}
//==========================================================================
//
// NetStartPaneProc
//
// DialogProc for the network startup pane. It just waits for somebody to
// click a button, and the only button available is the abort one.
//
//==========================================================================
static INT_PTR CALLBACK NetStartPaneProc (HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
if (msg == WM_COMMAND && HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDCANCEL)
{
PostQuitMessage (0);
return TRUE;
}
return FALSE;
}
//==========================================================================
//
// ST_Util_CreateStartupWindow
//
// Creates the static control that will draw the startup screen.
//
//==========================================================================
bool ST_Util_CreateStartupWindow ()
{
StartupScreen = CreateWindowEx (WS_EX_NOPARENTNOTIFY, L"STATIC", NULL,
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | SS_OWNERDRAW,
0, 0, 0, 0, Window, NULL, g_hInst, NULL);
if (StartupScreen == NULL)
{
return false;
}
SetWindowLong (StartupScreen, GWL_ID, IDC_STATIC_STARTUP);
return true;
}