/******************************Module*Header*******************************\
* Module Name: ledwnd.c
*
* Implementation of the LED window.
*
*
* Created: 18-11-93
* Author: Stephen Estrop [StephenE]
*
* Copyright (c) 1993 Microsoft Corporation
\**************************************************************************/
#pragma warning( once : 4201 4214 )
#define NOOLE
#include <windows.h> /* required for all Windows applications */
#include <windowsx.h>
#include <string.h>
#include <tchar.h> /* contains portable ascii/unicode macros */
#include <commctrl.h>
#include "playres.h"
#include "cdplayer.h"
#include "cdapi.h"
#include "literals.h"
#include "trklst.h"
#define DECLARE_DATA
#include "ledwnd.h"
#include "dib.h"
#include "..\cdopt\cdopt.h"
#define WM_LED_INFO_PAINT (WM_USER+2000) //wparam = draw, lparam = volchanged state
#define WM_LED_MUTE (WM_USER+2001) //wparam = unused, lparam = mute flag
#define WM_LED_DOWNLOAD (WM_USER+2002) //wparam = unused, lparam = download flag
#define WM_NET_CHANGEPROVIDER (WM_USER+1002) //wparam = unused, lparam = LPCDPROVIDER
#define VOLUME_STEPS 40
#define VOLUME_SPACING 3
#define VOLUME_DELTA 0x2FF
#define VOLUME_LINE_HEIGHT 28
#define VOLUME_WIDTH 290
#define TOOLID_STATUS 0
#define TOOLID_MODE 1
#define TOOLID_LOGO 2
#define TOOLID_TIME 3
#define TOOLID_TRACKORMUTE 4
#define TOOLID_TITLE 5
#define TOOLID_TRACK 6
#define TOOLID_ARTIST 7
#define LARGE_MODE_INDICATOR 400
#define LOGO_X_OFFSET 4
#define LOGO_Y_OFFSET 4
#define INFO_AREA_OFFSET 55
#define ANI_NOCD_FRAME 0
#define ANI_STOP_FRAME 1
#define ANI_LAST_PLAY_FRAME 4
#define ANI_PAUSE_FRAME 5
#define MODE_NORMAL_FRAME 0
#define MODE_REPEAT1_FRAME 1
#define MODE_REPEATALL_FRAME 2
#define MODE_INTRO_FRAME 3
#define MODE_RANDOM_FRAME 4
int g_nLastXOrigin = 0;
BITMAP g_bmLogo;
BOOL g_fAllowDraw = TRUE;
DWORD g_dwLevel = 0;
TCHAR* g_szMixerName = NULL;
HWND g_hwndPlay = NULL;
HWND g_hwndMode = NULL;
HWND g_hwndDownload = NULL;
DWORD g_dwLastState = CD_NO_CD;
DWORD g_dwLastModeFrame = MODE_NORMAL_FRAME;
COLORREF CurrentColorRef = RGB(0x00,0xFF,0xFF);
BOOL g_fMute = TRUE;
BOOL g_fDownloading = FALSE;
LPCDPROVIDER g_pCurrentProvider = NULL;
RECT g_timerect;
HWND g_hwndToolTips = NULL;
extern HINSTANCE g_hInst;
/* -------------------------------------------------------------------------
** Private functions for the LED class
** -------------------------------------------------------------------------
*/
BOOL
LED_OnCreate(
HWND hwnd,
LPCREATESTRUCT lpCreateStruct
);
BOOL
LED_LargeMode(HWND hwnd);
void
LED_OnPaint(
HWND hwnd
);
void
LED_OnLButtonUp(
HWND hwnd,
int x,
int y,
UINT keyFlags
);
void
LED_OnSetText(
HWND hwnd,
LPCTSTR lpszText
);
void
LED_DrawText(
HWND hwnd,
HDC hdcLed,
LPCTSTR s,
int sLen
);
void
LED_Animation(HDC hdc);
void
LED_DrawLogo(
HWND hwnd,
HDC hdcLed, RECT* pPaintRect);
void
LED_DrawInfo(
HWND hwnd,
HDC hdcLed,
LPCTSTR s,
int sLen, RECT* pPaintRect
);
void
LED_DrawTrackMute(
HWND hwnd,
HDC hdcLed, RECT* pPaintRect);
void
LED_CreateLEDFonts(
HDC hdc
);
void LED_DrawVolume(
HWND ledWnd, HDC hdc
);
HANDLE hbmpLogo = NULL;
HANDLE hbmpVendorLogo = NULL;
/******************************Public*Routine******************************\
* InitLEDClass
*
* Called to register the LED window class and create a font for the LED
* window to use. This function must be called before the CD Player dialog
* box is created.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
BOOL
InitLEDClass(
HINSTANCE hInst
)
{
WNDCLASS LEDwndclass;
HDC hdc;
ZeroMemory( &LEDwndclass, sizeof(LEDwndclass) );
/*
** Register the LED window.
*/
LEDwndclass.lpfnWndProc = LEDWndProc;
LEDwndclass.hInstance = hInst;
LEDwndclass.hCursor = LoadCursor( NULL, IDC_ARROW );
LEDwndclass.hbrBackground = (HBRUSH)GetStockObject( BLACK_BRUSH );
LEDwndclass.lpszClassName = g_szLEDClassName;
LEDwndclass.style = CS_OWNDC;
hdc = GetDC( GetDesktopWindow() );
LED_CreateLEDFonts( hdc );
ReleaseDC( GetDesktopWindow(), hdc );
return RegisterClass( &LEDwndclass );
}
void LED_OnDestroy(HWND hwnd)
{
if (hbmpLogo)
{
GlobalFree(hbmpLogo);
hbmpLogo = NULL;
}
if ( hLEDFontL != NULL )
{
DeleteObject( hLEDFontL );
}
if ( hLEDFontS != NULL )
{
DeleteObject( hLEDFontS );
}
if ( hLEDFontB != NULL )
{
DeleteObject( hLEDFontB );
}
}
////////////////////////////////////////////////////////////////////////////////////////////
// * LED_OnToolTipNotify
// Called from tool tips to get the text they need to display
////////////////////////////////////////////////////////////////////////////////////////////
VOID LED_OnToolTipNotify(HWND hwnd, LPARAM lParam)
{
LPTOOLTIPTEXT lpttt;
UINT nID;
if ((((LPNMHDR) lParam)->code) == TTN_NEEDTEXT)
{
nID = (UINT)((LPNMHDR)lParam)->idFrom;
lpttt = (LPTOOLTIPTEXT)lParam;
switch (nID)
{
case TOOLID_STATUS :
{
TCHAR szFormat[30];
TCHAR szStatus[30];
LoadString(g_hInst,STR_FORMAT_STATUS,szFormat,sizeof(szFormat)/sizeof(TCHAR));
if (g_fDownloading)
{
LoadString(g_hInst,STR_STATUS_DOWNLOADING,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
else
{
if (g_State & CD_PLAYING)
{
LoadString(g_hInst,STR_STATUS_PLAY,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if (g_State & CD_STOPPED)
{
LoadString(g_hInst,STR_STATUS_STOP,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if (g_State & CD_PAUSED)
{
LoadString(g_hInst,STR_STATUS_PAUSED,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if ((g_State & CD_NO_CD) || (g_State & CD_DATA_CD_LOADED))
{
LoadString(g_hInst,STR_STATUS_NODISC,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
} //end else
wsprintf(lpttt->szText,szFormat,szStatus);
}
break;
case TOOLID_MODE :
{
TCHAR szFormat[30];
TCHAR szStatus[30];
LoadString(g_hInst,STR_FORMAT_MODE,szFormat,sizeof(szFormat)/sizeof(TCHAR));
LoadString(g_hInst,STR_MODE_NORMAL,szStatus,sizeof(szStatus)/sizeof(TCHAR));
if (g_fContinuous)
{
LoadString(g_hInst,STR_MODE_REPEATALL,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if (g_fIntroPlay)
{
LoadString(g_hInst,STR_MODE_INTROPLAY,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if (!g_fSelectedOrder)
{
LoadString(g_hInst,STR_MODE_RANDOM,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
if (g_fRepeatSingle)
{
LoadString(g_hInst,STR_MODE_REPEATONE,szStatus,sizeof(szStatus)/sizeof(TCHAR));
}
wsprintf(lpttt->szText,szFormat,szStatus);
}
break;
case TOOLID_LOGO :
{
if (g_fDownloading)
{
_tcscpy(lpttt->szText,g_pCurrentProvider->szProviderName);
}
else
{
LoadString(g_hInst,STR_LOGO,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
case TOOLID_TIME :
{
if (g_fDisplayT)
{
LoadString(g_hInst,STR_TRACK_TIME,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
if (g_fDisplayTr)
{
LoadString(g_hInst,STR_TRACK_REMAINING,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
if (g_fDisplayD)
{
LoadString(g_hInst,STR_DISC_TIME,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
if (g_fDisplayDr)
{
LoadString(g_hInst,STR_DISC_REMAINING,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
case TOOLID_TRACKORMUTE :
{
BOOL fLargeMode = FALSE;
if (LED_LargeMode(hwnd))
{
fLargeMode = TRUE;
}
if ((g_fMute) && (fLargeMode))
{
LoadString(g_hInst,STR_STATUS_MUTE,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
else
{
LoadString(g_hInst,STR_TRACK_NUMBER,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
case TOOLID_TITLE :
{
if (g_fAllowDraw)
{
LoadString(g_hInst,STR_TITLE,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
else
{
LoadString(g_hInst,STR_VOLUME,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
case TOOLID_TRACK :
{
if (g_fAllowDraw)
{
LoadString(g_hInst,STR_TRACK,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
else
{
LoadString(g_hInst,STR_VOLUME,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
case TOOLID_ARTIST :
{
if (g_fAllowDraw)
{
LoadString(g_hInst,STR_ARTIST,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
else
{
LoadString(g_hInst,STR_VOLUME,lpttt->szText,sizeof(lpttt->szText)/sizeof(TCHAR));
}
}
break;
} //end switch
}
return;
}
void DoDrawing(HWND hwnd, HDC hdc, RECT* pPaintRect)
{
int sLen;
TCHAR s[MAX_PATH];
sLen = GetWindowText( hwnd, s, sizeof(s)/sizeof(TCHAR));
RECT wndRect;
GetClientRect(hwnd,&wndRect);
HPALETTE hPalOld = SelectPalette(hdc,g_pSink->GetPalette(),FALSE);
RealizePalette(hdc);
HDC memDC = CreateCompatibleDC(hdc);
HPALETTE hPalOldMem = SelectPalette(hdc,g_pSink->GetPalette(),FALSE);
RealizePalette(hdc);
SetBkColor( memDC, RGB(0x00,0x00,0x00) );
SetTextColor( memDC, CurrentColorRef );
HBITMAP hbmp = CreateCompatibleBitmap(hdc,wndRect.right-wndRect.left,wndRect.bottom-wndRect.top);
HBITMAP holdBmp = (HBITMAP)SelectObject(memDC,hbmp);
if (LED_LargeMode(hwnd))
{
LED_Animation(hdc); //use hdc to ensure the clip rect is not affecting these windows
LED_DrawLogo(hwnd,memDC,pPaintRect);
LED_DrawTrackMute(hwnd,memDC,pPaintRect);
if (g_fAllowDraw)
{
LED_DrawInfo(hwnd,memDC, s, sLen,pPaintRect);
}
else
{
LED_DrawVolume(hwnd,memDC);
}
}
else
{
//hide all animations
ShowWindow(g_hwndPlay,SW_HIDE);
ShowWindow(g_hwndMode,SW_HIDE);
if (g_hwndDownload)
{
ShowWindow(g_hwndDownload,SW_HIDE);
}
}
/*
** Draw the LED display text
*/
LED_DrawText( hwnd, memDC, s, sLen );
//blit from memory onto display and clean up
BitBlt(hdc,wndRect.left,wndRect.top,wndRect.right-wndRect.left,wndRect.bottom-wndRect.top,
memDC,0,0,SRCCOPY);
SelectObject(memDC,holdBmp);
DeleteObject(hbmp);
SelectPalette(hdc,hPalOld,FALSE);
RealizePalette(hdc);
SelectPalette(memDC,hPalOldMem,FALSE);
RealizePalette(memDC);
DeleteDC(memDC);
GetClientRect( hwnd, &wndRect );
HRGN region = CreateRectRgn(wndRect.left,wndRect.top,wndRect.right,wndRect.bottom);
SelectClipRgn(hdc, region);
DeleteObject(region);
}
BOOL LED_OnEraseBackground(HWND hwnd, HDC hdc)
{
//DoDrawing(hwnd,hdc);
return TRUE;
}
/******************************Public*Routine******************************\
* LEDWndProc
*
* This routine handles the WM_PAINT and WM_SETTEXT messages
* for the "LED" display window.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
LRESULT CALLBACK
LEDWndProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
)
{
switch( message )
{
HANDLE_MSG( hwnd, WM_CREATE, LED_OnCreate );
HANDLE_MSG( hwnd, WM_DESTROY, LED_OnDestroy);
HANDLE_MSG( hwnd, WM_PAINT, LED_OnPaint );
HANDLE_MSG( hwnd, WM_LBUTTONUP, LED_OnLButtonUp );
HANDLE_MSG( hwnd, WM_SETTEXT, LED_OnSetText );
HANDLE_MSG( hwnd, WM_ERASEBKGND, LED_OnEraseBackground);
case WM_NOTIFY :
{
if ((((LPNMHDR)lParam)->code) == TTN_NEEDTEXT)
{
LED_OnToolTipNotify(hwnd,lParam);
}
}
break;
case WM_LBUTTONDOWN :
case WM_MBUTTONDOWN :
case WM_RBUTTONDOWN :
case WM_MOUSEMOVE :
{
MSG msg;
msg.lParam = lParam;
msg.wParam = wParam;
msg.message = message;
msg.hwnd = hwnd;
SendMessage(g_hwndToolTips, TTM_RELAYEVENT, 0, (LPARAM)&msg);
}
break;
case WM_LED_INFO_PAINT :
{
g_fAllowDraw = (BOOL)wParam;
if (!g_fAllowDraw)
{
MMONVOLCHANGED* pVolChange = (MMONVOLCHANGED*)lParam;
g_szMixerName = pVolChange->szLineName;
g_dwLevel = pVolChange->dwNewVolume;
InvalidateRect(hwnd,NULL,FALSE);
UpdateWindow(hwnd);
}
}
break;
case WM_LED_MUTE :
{
g_fMute = (BOOL)lParam;
InvalidateRect(hwnd,NULL,FALSE);
UpdateWindow(hwnd);
}
break;
case WM_NET_CHANGEPROVIDER :
{
if (g_fDownloading)
{
if (hbmpVendorLogo)
{
GlobalFree(hbmpVendorLogo);
hbmpVendorLogo = NULL;
}
LPCDPROVIDER pProv = (LPCDPROVIDER)lParam;
if (pProv)
{
hbmpVendorLogo = OpenDIB(pProv->szProviderLogo,-1);
g_pCurrentProvider = pProv;
//if tool tip is showing, kill it
TOOLINFO ti;
ti.cbSize = sizeof(ti);
if (SendMessage(g_hwndToolTips, TTM_GETCURRENTTOOL, 0, (LPARAM) (LPTOOLINFO) &ti))
{
if (ti.uId == TOOLID_LOGO)
{
//fake a button down
MSG msg;
msg.lParam = 0;
msg.wParam = 0;
msg.message = WM_LBUTTONDOWN;
msg.hwnd = hwnd;
SendMessage(g_hwndToolTips, TTM_RELAYEVENT, 0, (LPARAM)&msg);
}
}
}
InvalidateRect(hwnd,NULL,FALSE);
UpdateWindow(hwnd);
} //end if downloading
}
break;
case WM_LED_DOWNLOAD :
{
BOOL fDownloading = (BOOL)lParam;
if (fDownloading == g_fDownloading)
{
//can get called multiple times for same mode
break;
}
g_fDownloading = fDownloading;
if (g_fDownloading)
{
//get the path to the vendor logo file
LPCDOPT pOpts = (LPCDOPT)g_pSink->GetOptions();
if (pOpts)
{
LPCDOPTIONS pOptions = NULL;
pOptions = pOpts->GetCDOpts();
if (pOptions)
{
if (pOptions->pCurrentProvider!=NULL)
{
hbmpVendorLogo = OpenDIB(pOptions->pCurrentProvider->szProviderLogo,-1);
g_pCurrentProvider = pOptions->pCurrentProvider;
} //end if current provider ok
} //end if poptions ok
} //end if popts created
//create the downloading animation
g_hwndDownload = Animate_Create(hwnd,
IDI_ICON_ANI_DOWN,
WS_CHILD,
g_hInst);
//headers don't have Animate_OpenEx yet,
//so just do the straight call
SendMessage(g_hwndDownload,ACM_OPEN,(WPARAM)g_hInst,
(LPARAM)MAKEINTRESOURCE(IDI_ICON_ANI_DOWN));
//move to the top/left of the window
RECT anirect;
GetClientRect(g_hwndDownload,&anirect);
MoveWindow(g_hwndDownload,
LOGO_X_OFFSET,
LOGO_Y_OFFSET,
anirect.right - anirect.left,
anirect.bottom - anirect.top,
FALSE);
Animate_Play(g_hwndDownload,0,-1,-1);
ShowWindow(g_hwndPlay,SW_HIDE);
ShowWindow(g_hwndDownload,SW_SHOW);
if (hbmpVendorLogo)
{
InvalidateRect(hwnd,NULL,FALSE);
UpdateWindow(hwnd);
}
}
else
{
ShowWindow(g_hwndDownload,SW_HIDE);
ShowWindow(g_hwndPlay,SW_SHOW);
DestroyWindow(g_hwndDownload);
g_hwndDownload = NULL;
if (hbmpVendorLogo)
{
GlobalFree(hbmpVendorLogo);
InvalidateRect(hwnd,NULL,FALSE);
UpdateWindow(hwnd);
}
}
}
break;
}
return DefWindowProc( hwnd, message, wParam, lParam );
}
void LED_SetTool(HWND hwnd, UINT toolID, int left, int top, int right, int bottom)
{
TOOLINFO ti;
RECT toolRect;
BOOL fAddTool = TRUE;
SetRect(&toolRect,left,top,right,bottom);
ti.cbSize = sizeof(TOOLINFO);
ti.uFlags = 0;
ti.hwnd = hwnd;
ti.hinst = g_hInst;
ti.uId = toolID;
ti.lpszText = LPSTR_TEXTCALLBACK;
//check to see if tool already exists
if (SendMessage(g_hwndToolTips, TTM_GETTOOLINFO, 0, (LPARAM) (LPTOOLINFO) &ti))
{
//if tool exists, we don't want to add it ...
fAddTool = FALSE;
//... unless the rects have changed
if (memcmp(&ti.rect,&toolRect,sizeof(RECT)) != 0)
{
SendMessage(g_hwndToolTips, TTM_DELTOOL, 0, (LPARAM) (LPTOOLINFO) &ti);
fAddTool = TRUE;
}
}
if (fAddTool)
{
SetRect(&ti.rect,left,top,right,bottom);
SendMessage(g_hwndToolTips, TTM_ADDTOOL, 0, (LPARAM) (LPTOOLINFO) &ti);
}
}
/*****************************Private*Routine******************************\
* LED_OnCreate
*
*
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
BOOL
LED_OnCreate(
HWND hwnd,
LPCREATESTRUCT lpCreateStruct
)
{
HDC hdcLed;
hdcLed = GetDC( hwnd );
SetTextColor( hdcLed, CurrentColorRef );
ReleaseDC( hwnd, hdcLed );
//create the tooltips
g_hwndToolTips = CreateWindow(TOOLTIPS_CLASS, (LPTSTR) NULL, TTS_ALWAYSTIP | WS_POPUP,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
hwnd, (HMENU) NULL, g_hInst, NULL);
//determine color depth
HDC hdcScreen = GetDC(NULL);
UINT uBPP = GetDeviceCaps(hdcScreen, PLANES) * GetDeviceCaps(hdcScreen, BITSPIXEL);
ReleaseDC(NULL, hdcScreen);
//load the logo
HBITMAP hbmpTemp = NULL;
if (uBPP == 4) //16-color
{
hbmpTemp = (HBITMAP)LoadImage(g_hInst,MAKEINTRESOURCE(IDB_CDLOGO_16),IMAGE_BITMAP,0,0,LR_CREATEDIBSECTION);
}
else
{
hbmpTemp = (HBITMAP)LoadImage(g_hInst,MAKEINTRESOURCE(IDB_CDLOGO),IMAGE_BITMAP,0,0,LR_CREATEDIBSECTION);
}
hbmpLogo = DibFromBitmap((HBITMAP)hbmpTemp,0,0,NULL,0);
GetObject(hbmpTemp,sizeof(g_bmLogo),&g_bmLogo);
DeleteObject(hbmpTemp);
g_hwndPlay = Animate_Create(hwnd,
IDI_ICON_ANI_PLAY,
WS_CHILD,
g_hInst);
//headers don't have Animate_OpenEx yet,
//so just do the straight call
SendMessage(g_hwndPlay,ACM_OPEN,(WPARAM)g_hInst,
(LPARAM)MAKEINTRESOURCE(IDI_ICON_ANI_PLAY));
//move to the top/left of the window
RECT anirect;
GetClientRect(g_hwndPlay,&anirect);
MoveWindow(g_hwndPlay,
LOGO_X_OFFSET,
LOGO_Y_OFFSET,
anirect.right - anirect.left,
anirect.bottom - anirect.top,
FALSE);
LED_SetTool(hwnd,TOOLID_STATUS,anirect.left,anirect.top,anirect.right,anirect.bottom);
ShowWindow(g_hwndPlay,SW_SHOW);
g_hwndMode = Animate_Create(hwnd,
IDI_ICON_ANI_MODE,
WS_CHILD,
g_hInst);
//headers don't have Animate_OpenEx yet,
//so just do the straight call
SendMessage(g_hwndMode,ACM_OPEN,(WPARAM)g_hInst,
(LPARAM)MAKEINTRESOURCE(IDI_ICON_ANI_MODE));
//move to the top/left of the window
GetClientRect(g_hwndMode,&anirect);
MoveWindow(g_hwndMode,
(g_bmLogo.bmWidth - (anirect.right - anirect.left)) + LOGO_X_OFFSET,
LOGO_Y_OFFSET,
anirect.right - anirect.left,
anirect.bottom - anirect.top,
FALSE);
LED_SetTool(hwnd,TOOLID_MODE,
(g_bmLogo.bmWidth - (anirect.right - anirect.left)) + LOGO_X_OFFSET,
LOGO_Y_OFFSET,
g_bmLogo.bmWidth + LOGO_X_OFFSET,
LOGO_Y_OFFSET + (anirect.bottom - anirect.top));
ShowWindow(g_hwndMode,SW_SHOW);
//set the bounding rect for clicking on the time ... intialize to whole rect
RECT rcParent;
GetClientRect(hwnd,&rcParent);
SetRect(&g_timerect,rcParent.left,rcParent.top,rcParent.right,rcParent.bottom);
return TRUE;
}
void LED_Animation(HDC hdc)
{
ShowWindow(g_hwndMode,SW_SHOW);
if (!g_fDownloading)
{
ShowWindow(g_hwndPlay,SW_SHOW);
if (g_State != g_dwLastState)
{
g_dwLastState = g_State;
Animate_Stop(g_hwndPlay);
if (g_State & CD_PLAYING)
{
Animate_Play(g_hwndPlay,ANI_STOP_FRAME,ANI_LAST_PLAY_FRAME,-1);
}
if (g_State & CD_STOPPED)
{
Animate_Seek(g_hwndPlay,ANI_STOP_FRAME);
}
if (g_State & CD_PAUSED)
{
Animate_Play(g_hwndPlay,ANI_LAST_PLAY_FRAME,ANI_PAUSE_FRAME,-1);
}
if ((g_State & CD_NO_CD) || (g_State & CD_DATA_CD_LOADED))
{
Animate_Seek(g_hwndPlay,ANI_NOCD_FRAME);
}
}
}
else
{
if (g_hwndDownload)
{
ShowWindow(g_hwndDownload,SW_SHOW);
}
}
RECT rect;
GetClientRect(g_hwndPlay,&rect);
ExcludeClipRect(hdc,
LOGO_X_OFFSET,
LOGO_Y_OFFSET,
(rect.right - rect.left) + LOGO_X_OFFSET,
(rect.bottom - rect.top) + LOGO_Y_OFFSET);
DWORD dwCurFrame = MODE_NORMAL_FRAME;
if (g_fContinuous)
{
dwCurFrame = MODE_REPEATALL_FRAME;
}
if (g_fIntroPlay)
{
dwCurFrame = MODE_INTRO_FRAME;
}
if (!g_fSelectedOrder)
{
dwCurFrame = MODE_RANDOM_FRAME;
}
if (g_fRepeatSingle)
{
dwCurFrame = MODE_REPEAT1_FRAME;
}
if (dwCurFrame != g_dwLastModeFrame)
{
g_dwLastModeFrame = dwCurFrame;
Animate_Seek(g_hwndMode,dwCurFrame);
}
GetClientRect(g_hwndMode,&rect);
ExcludeClipRect(hdc,
(g_bmLogo.bmWidth - (rect.right - rect.left)) + LOGO_X_OFFSET,
LOGO_Y_OFFSET,
g_bmLogo.bmWidth + LOGO_X_OFFSET,
(rect.bottom - rect.top) + LOGO_Y_OFFSET);
}
BOOL LED_LargeMode(HWND hwnd)
{
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
if (rcParent.right - rcParent.left < LARGE_MODE_INDICATOR)
{
return FALSE;
}
return TRUE;
}
/*****************************Private*Routine******************************\
* LED_OnPaint
*
*
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
LED_OnPaint(
HWND hwnd
)
{
PAINTSTRUCT ps;
HDC hdcLed;
hdcLed = BeginPaint( hwnd, &ps );
DoDrawing(hwnd, hdcLed, &(ps.rcPaint));
EndPaint( hwnd, &ps );
}
/*****************************Private*Routine******************************\
* LED_OnLButtonUp
*
* Rotate the time remaing buttons and then set the display accordingly.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
LED_OnLButtonUp(
HWND hwnd,
int x,
int y,
UINT keyFlags
)
{
BOOL b, b2;
/*
** If this window is not the master display LED just return
*/
if ( GetWindowLongPtr(hwnd, GWLP_ID) != IDC_LED )
{
return;
}
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
POINT pt;
pt.x = x;
pt.y = y;
//if we're downloading AND within the logo rect, launch the provider's url
if ((g_fDownloading) && (g_pCurrentProvider))
{
RECT logoRect;
SetRect(&logoRect,
LOGO_X_OFFSET,
(rcParent.bottom - g_bmLogo.bmHeight) - LOGO_Y_OFFSET,
LOGO_X_OFFSET + g_bmLogo.bmWidth,
rcParent.bottom - LOGO_Y_OFFSET);
if (PtInRect(&logoRect,pt))
{
ShellExecute(NULL,_TEXT("open"),g_pCurrentProvider->szProviderHome,NULL,_TEXT(""),SW_NORMAL);
return;
}
}
//if button in time rect AND volume isn't showing, allow click
if ((PtInRect(&g_timerect,pt)) && (g_fAllowDraw))
{
b = g_fDisplayT;
b2 = g_fDisplayD;
g_fDisplayD = g_fDisplayTr;
g_fDisplayT = g_fDisplayDr;
g_fDisplayDr = b2;
g_fDisplayTr = b;
//reset options
LPCDOPT pOpts = (LPCDOPT)g_pSink->GetOptions();
if (pOpts)
{
LPCDOPTDATA pOptions = pOpts->GetCDOpts()->pCDData;
if (pOptions)
{
if (g_fDisplayT)
{
pOptions->fDispMode = CDDISP_TRACKTIME;
}
if (g_fDisplayTr)
{
pOptions->fDispMode = CDDISP_TRACKREMAIN;
}
if (g_fDisplayD)
{
pOptions->fDispMode = CDDISP_CDTIME;
}
if (g_fDisplayDr)
{
pOptions->fDispMode = CDDISP_CDREMAIN;
}
} //end if poptions
pOpts->UpdateRegistry();
} //end if popts
UpdateDisplay( DISPLAY_UPD_LED );
} //end if point in rect of time
}
void LED_DrawVolume(HWND ledWnd, HDC hdc)
{
if (g_szMixerName == NULL)
{
return;
}
//only do it in "large mode"
if (!LED_LargeMode(ledWnd))
{
g_fAllowDraw = TRUE; //allow drawing of title and artist
return;
}
RECT volrect, wholerect;
HWND hwndparent = GetParent(ledWnd);
GetClientRect(hwndparent,&wholerect);
//normalize the rect and set new left-hand side
wholerect.bottom = (wholerect.bottom - wholerect.top);
wholerect.top = 0;
wholerect.right = (wholerect.right - wholerect.left);
wholerect.left = INFO_AREA_OFFSET;
volrect.bottom = wholerect.bottom - LOGO_Y_OFFSET;
volrect.top = volrect.bottom - VOLUME_LINE_HEIGHT;
volrect.left = wholerect.left;
volrect.right = volrect.left + VOLUME_WIDTH;
if (volrect.right > g_nLastXOrigin)
{
volrect.right = g_nLastXOrigin;
}
int nWidth = volrect.right-volrect.left;
//setup
HDC memDC = CreateCompatibleDC(hdc);
HBITMAP hbmp = CreateCompatibleBitmap(hdc,wholerect.right-wholerect.left,wholerect.bottom-wholerect.top);
HBITMAP holdBmp = (HBITMAP)SelectObject(memDC,hbmp);
HBRUSH hbrBlack = CreateSolidBrush(RGB(0x00,0x00,0x00));
HBRUSH hbrBlue = CreateSolidBrush(CurrentColorRef);
HFONT horgFont = (HFONT)SelectObject(memDC,hLEDFontB);
int nStepWidth = (nWidth / VOLUME_STEPS);
int nRectWidth = nStepWidth - VOLUME_SPACING;
//blank out the background
FillRect(memDC,&wholerect,hbrBlack);
DeleteObject(hbrBlack);
SetTextColor(memDC,CurrentColorRef);
SetBkColor(memDC, RGB(0x00,0x00,0x00));
SIZE sz;
RECT textrect;
memcpy(&textrect,&wholerect,sizeof(textrect));
GetTextExtentPoint32(memDC, g_szMixerName,_tcslen(g_szMixerName), &sz );
textrect.right = textrect.left + sz.cx;
textrect.bottom = volrect.top - 3;
textrect.top = textrect.bottom - sz.cy;
ExtTextOut(memDC,textrect.left,textrect.top,ETO_OPAQUE,&textrect,g_szMixerName,_tcslen(g_szMixerName),NULL);
//draw lines
float nVolLines = ((float)g_dwLevel / 65535) * VOLUME_STEPS;
for (int i = 0; i < VOLUME_STEPS; i++)
{
RECT rect;
int nLineTop = volrect.top+5;
if ((i >= nVolLines) && (i != 0) && (i != VOLUME_STEPS -1))
{
nLineTop = volrect.bottom - ((volrect.bottom - nLineTop) / 4);
}
SetRect(&rect,
volrect.left + (i * nStepWidth),
nLineTop,
volrect.left + (i * nStepWidth) + nRectWidth,
volrect.bottom);
FillRect(memDC,&rect,hbrBlue);
}
//blit from memory onto display and clean up
BitBlt(hdc,wholerect.left,wholerect.top,nWidth,wholerect.bottom-wholerect.top,
memDC,wholerect.left,wholerect.top,SRCCOPY);
SelectObject(memDC,holdBmp);
SelectObject(memDC,horgFont);
DeleteDC(memDC);
DeleteObject(hbmp);
DeleteObject(hbrBlue);
}
//draws text and excludes its clipping rect
//returns the bottom of the rectangle, so it can be used to do lines of text
int DrawAndExclude(HDC hdc, TCHAR* szText, int xPos, int yPos, int nRight, HWND hwnd, int ToolID)
{
SIZE sizeText;
GetTextExtentPoint32( hdc, szText, _tcslen(szText), &sizeText );
RECT rc;
rc.top = yPos;
rc.left = xPos;
rc.right = nRight;
rc.bottom = rc.top + sizeText.cy;
DrawText(hdc,szText,-1,&rc,DT_CALCRECT|DT_END_ELLIPSIS|DT_EXPANDTABS|DT_NOPREFIX|DT_SINGLELINE);
//don't do drawing and clipping, or tooltip, for null strings
if (_tcslen(szText)>0)
{
DrawText(hdc,szText,-1,&rc,DT_END_ELLIPSIS|DT_EXPANDTABS|DT_NOPREFIX|DT_SINGLELINE);
ExcludeClipRect(hdc,rc.left,rc.top,rc.right,rc.bottom);
LED_SetTool(hwnd,ToolID, rc.left, rc.top, rc.right, rc.bottom);
}
return (rc.bottom);
}
void LED_DrawLogo(HWND hwnd, HDC hdcLed, RECT* pPaintRect)
{
//check to see if we should even bother
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
RECT destrect, logorect;
SetRect(&logorect,LOGO_X_OFFSET,(rcParent.bottom - g_bmLogo.bmHeight) - LOGO_Y_OFFSET,4+g_bmLogo.bmWidth,rcParent.bottom-LOGO_Y_OFFSET);
if (!IntersectRect(&destrect,&logorect,pPaintRect))
{
return; //painting wasn't needed
}
HANDLE hLogoOrVendor = hbmpLogo;
if ((g_fDownloading) && (hbmpVendorLogo))
{
hLogoOrVendor = hbmpVendorLogo;
}
//draw the bitmap of the cd logo
DibBlt(hdcLed, // destination DC
LOGO_X_OFFSET, // x upper left
(rcParent.bottom - g_bmLogo.bmHeight) - LOGO_Y_OFFSET, // y upper left
// The next two lines specify the width and height.
-1,
-1,
hLogoOrVendor, // source image
0, 0, // x and y upper left
SRCCOPY,0); // raster operation
ExcludeClipRect(hdcLed,LOGO_X_OFFSET,(rcParent.bottom - g_bmLogo.bmHeight) - LOGO_Y_OFFSET,4+g_bmLogo.bmWidth,rcParent.bottom-LOGO_Y_OFFSET);
LED_SetTool(hwnd,TOOLID_LOGO,LOGO_X_OFFSET,(rcParent.bottom - g_bmLogo.bmHeight) - LOGO_Y_OFFSET,4+g_bmLogo.bmWidth,rcParent.bottom-LOGO_Y_OFFSET);
}
void LED_GetTimeRect(HWND hwnd, HDC hdcLed, LPCTSTR s, int sLen, RECT& rect)
{
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
HFONT hOrgFont = (HFONT)SelectObject(hdcLed,hLEDFontL);
SIZE sz;
GetTextExtentPoint32( hdcLed, s, sLen, &sz );
rect.left = (rcParent.right - sz.cx) - LOGO_X_OFFSET;
rect.top = (rcParent.bottom - sz.cy) - LOGO_Y_OFFSET;
rect.bottom = rect.top + sz.cy + 3;
rect.right = rcParent.right - 3;
SelectObject( hdcLed, hOrgFont );
}
void LED_DrawInfo(HWND hwnd, HDC hdcLed, LPCTSTR s, int sLen, RECT* pPaintRect)
{
//figure out where time text will be, so we don't run into it
RECT timerect;
LED_GetTimeRect(hwnd,hdcLed,s,sLen,timerect);
int xOrigin = timerect.left;
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
RECT rc;
rc.bottom = rcParent.bottom;
rc.top = rcParent.top;
rc.left = rcParent.left + INFO_AREA_OFFSET;
rc.right = xOrigin;
RECT destrect;
if (!IntersectRect(&destrect,&rc,pPaintRect))
{
return; //painting wasn't needed
}
HFONT hOrgFont = (HFONT)SelectObject( hdcLed, hLEDFontB );
TCHAR szDisp[MAX_PATH];
TCHAR sztrack[MAX_PATH];
_tcscpy(sztrack,TEXT(""));
PTRACK_INF t;
if (CURRTRACK(g_CurrCdrom)!=NULL)
{
t = FindTrackNodeFromTocIndex( CURRTRACK(g_CurrCdrom)->TocIndex, ALLTRACKS( g_CurrCdrom ) );
if (t)
{
_tcscpy(sztrack,t->name);
}
}
LoadString(g_hInst, STR_DISPLAY_LABELS, szDisp, sizeof(szDisp)/sizeof(TCHAR));
DrawText( hdcLed, // handle to device context
szDisp, // pointer to string to draw
-1, // string length, in characters
&rc, // pointer to struct with formatting dimensions
DT_CALCRECT|DT_EXPANDTABS|DT_NOPREFIX);
rc.top = rcParent.top + ((rcParent.bottom - rc.bottom)/2);
rc.bottom = rcParent.bottom + ((rcParent.bottom - rc.bottom)/2);
rc.right = rc.left;
TCHAR szTitle[MAX_PATH];
_tcscpy(szTitle,TITLE(g_CurrCdrom));
if (_tcslen(szTitle)==0)
{
_tcscpy(szTitle,IdStr( STR_NEW_TITLE ));
}
int nNextLineTop = 0;
nNextLineTop = DrawAndExclude(hdcLed,szTitle,rc.right,rc.top,xOrigin,hwnd,TOOLID_TITLE);
nNextLineTop = DrawAndExclude(hdcLed,sztrack,rc.right,nNextLineTop,xOrigin,hwnd,TOOLID_TRACK);
DrawAndExclude(hdcLed,ARTIST(g_CurrCdrom),rc.right,nNextLineTop,xOrigin,hwnd,TOOLID_ARTIST);
SelectObject( hdcLed, hOrgFont );
}
void LED_DrawTrackMute(HWND hwnd, HDC hdcLed, RECT* pPaintRect)
{
RECT rcParent;
GetClientRect(GetParent(hwnd),&rcParent);
//draw the mute status, if present (or track number)
BOOL fDrawInfo = TRUE;
RECT muteRect;
muteRect.top = LOGO_Y_OFFSET;
muteRect.right = rcParent.right;
muteRect.left = rcParent.left;
muteRect.bottom = rcParent.bottom;
TCHAR mutestr[MAX_PATH];
if (g_fMute)
{
LoadString(g_hInst,STR_MUTE,mutestr,sizeof(mutestr)/sizeof(TCHAR));
}
else
{
TCHAR tempstr[MAX_PATH];
LoadString(g_hInst,STR_INIT_TRACK,tempstr,sizeof(tempstr)/sizeof(TCHAR));
if (CURRTRACK(g_CurrCdrom))
{
wsprintf(mutestr,tempstr,(CURRTRACK(g_CurrCdrom)->TocIndex)+1);
}
else
{
fDrawInfo = FALSE;
//remove the tooltip
TOOLINFO ti;
ti.cbSize = sizeof(TOOLINFO);
ti.uFlags = 0;
ti.hwnd = hwnd;
ti.hinst = g_hInst;
ti.uId = TOOLID_TRACKORMUTE;
ti.lpszText = LPSTR_TEXTCALLBACK;
SendMessage(g_hwndToolTips, TTM_DELTOOL, 0, (LPARAM) (LPTOOLINFO) &ti);
}
}
if (fDrawInfo)
{
HFONT hOldFont;
hOldFont = (HFONT) SelectObject(hdcLed, hLEDFontB);
DrawText(hdcLed,mutestr,-1,&muteRect,DT_CALCRECT|DT_SINGLELINE);
muteRect.left = (rcParent.right - LOGO_X_OFFSET) - (muteRect.right - muteRect.left);
muteRect.right = rcParent.right - LOGO_X_OFFSET;
RECT destrect;
if (IntersectRect(&destrect,&muteRect,pPaintRect))
{
if (g_fMute)
{
SetTextColor(hdcLed,RGB(0xFF,0x00,0x00));
}
DrawText(hdcLed,mutestr,-1,&muteRect,DT_SINGLELINE);
ExcludeClipRect(hdcLed,muteRect.left,muteRect.top,muteRect.right,muteRect.bottom);
LED_SetTool(hwnd,TOOLID_TRACKORMUTE,muteRect.left,muteRect.top,muteRect.right,muteRect.bottom);
SetTextColor( hdcLed, CurrentColorRef );
}
// restore font
SelectObject(hdcLed, hOldFont);
} //end if draw info
}
/*****************************Private*Routine******************************\
* LED_DrawText
*
* Draws the LED display screen text (quickly). The text is centered
* vertically and horizontally. Only the backround is drawn if the g_fFlashed
* flag is set.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
LED_DrawText(
HWND hwnd,
HDC hdcLed,
LPCTSTR s,
int sLen
)
{
RECT rc;
SIZE sz;
int xOrigin;
int yOrigin;
BOOL fLargeMode = FALSE;
HWND hwndparent = GetParent(hwnd);
HFONT hOrgFont = NULL;
RECT rcParent;
GetClientRect(hwndparent,&rcParent);
if (LED_LargeMode(hwnd))
{
fLargeMode = TRUE;
}
else
{
//change the string to display the track info
if (CURRTRACK(g_CurrCdrom))
{
TCHAR tempstr[MAX_PATH];
wsprintf(tempstr,TEXT("[%i] %s"),CURRTRACK(g_CurrCdrom)->TocIndex+1,s);
_tcscpy((TCHAR*)s,tempstr);
sLen = _tcslen(s);
}
}
if (fLargeMode)
{
hOrgFont = (HFONT)SelectObject(hdcLed,hLEDFontL);
}
else
{
hOrgFont = (HFONT)SelectObject(hdcLed,hLEDFontS);
}
GetTextExtentPoint32( hdcLed, s, sLen, &sz );
if (fLargeMode)
{
xOrigin = (rcParent.right - sz.cx) - LOGO_X_OFFSET;
yOrigin = (rcParent.bottom - sz.cy) - LOGO_Y_OFFSET;
}
else
{
xOrigin = ((rcParent.right - rcParent.left) - sz.cx) / 2;
yOrigin = ((rcParent.bottom - rcParent.top) - sz.cy) / 2;
}
if (sLen==1)
{
xOrigin = g_nLastXOrigin;
}
else
{
g_nLastXOrigin = xOrigin;
}
if (fLargeMode)
{
if (!g_fAllowDraw)
{
int nRightClip = INFO_AREA_OFFSET + VOLUME_WIDTH;
if (nRightClip > xOrigin)
{
nRightClip = xOrigin;
}
ExcludeClipRect(hdcLed,INFO_AREA_OFFSET,rcParent.top,nRightClip,rcParent.bottom);
}
}
rc.top = yOrigin;
rc.bottom = rc.top + sz.cy + 3;
rc.left = xOrigin;
rc.right = rcParent.right - 3;
ExtTextOut( hdcLed, xOrigin, rc.top, ETO_OPAQUE, &rc, s, sLen, NULL);
ExcludeClipRect(hdcLed,rc.left,rc.top,rc.right,rc.bottom);
if (fLargeMode)
{
//set time rect to cover just the time values for clicking
SetRect(&g_timerect,rc.left,rc.top,rc.right,rc.bottom);
}
else
{
SIZE tracksz;
tracksz.cx = 0;
if (CURRTRACK(g_CurrCdrom))
{
TCHAR tempstr[MAX_PATH];
wsprintf(tempstr,TEXT("[%i]"),CURRTRACK(g_CurrCdrom)->TocIndex+1);
GetTextExtentPoint32( hdcLed, tempstr, _tcslen(tempstr), &tracksz );
LED_SetTool(hwnd,TOOLID_TRACKORMUTE,rcParent.left,rcParent.top,rc.left+tracksz.cx,rcParent.bottom);
}
else
{
rc.left = rcParent.left;
}
//set time rect to cover the part of the client area that isn't the track
SetRect(&g_timerect,rc.left+tracksz.cx,rcParent.top,rcParent.right,rcParent.bottom);
}
LED_SetTool(hwnd,TOOLID_TIME,g_timerect.left,g_timerect.top,g_timerect.right,g_timerect.bottom);
HBRUSH hbrBlack = CreateSolidBrush(RGB(0x00,0x00,0x00));
RECT rectLED;
GetClientRect(hwnd,&rectLED);
FillRect(hdcLed,&rectLED,hbrBlack);
DeleteObject(hbrBlack);
SelectObject(hdcLed, hOrgFont);
}
/*****************************Private*Routine******************************\
* LED_OnSetText
*
* Change the LED display text. Calling DefWindowProc ensures that the
* window text is saved correctly.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
LED_OnSetText(
HWND hwnd,
LPCTSTR lpszText
)
{
DefWindowProc( hwnd, WM_SETTEXT, 0, (LPARAM)lpszText);
if (LED_LargeMode(hwnd))
{
RECT rect;
HDC hdc = GetDC(hwnd);
LED_GetTimeRect(hwnd, hdc, lpszText, _tcslen(lpszText), rect);
ReleaseDC(hwnd,hdc);
rect.left = g_nLastXOrigin;
InvalidateRect(hwnd,&rect,FALSE);
}
else
{
InvalidateRect(hwnd,NULL,FALSE);
}
UpdateWindow(hwnd);
}
/*****************************Private*Routine******************************\
* LED_CreateLEDFonts
*
* Small font is 12pt MS Sans Serif
* Large font is 18pt MS Sans Serif
*
* History:
* dd-mm-94 - StephenE - Created
*
\**************************************************************************/
void
LED_CreateLEDFonts(
HDC hdc
)
{
LOGFONT lf;
int iLogPelsY;
iLogPelsY = GetDeviceCaps( hdc, LOGPIXELSY );
ZeroMemory( &lf, sizeof(lf) );
HFONT hTempFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
GetObject(hTempFont,sizeof(lf),&lf);
lf.lfHeight = (-9 * iLogPelsY) / 72; /* 9pt */
if (lf.lfCharSet == ANSI_CHARSET)
{
lf.lfWeight = FW_BOLD;
}
lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfQuality = PROOF_QUALITY;
lf.lfPitchAndFamily = DEFAULT_PITCH | FF_SWISS;
hLEDFontS = CreateFontIndirect(&lf);
lf.lfHeight = (-10 * iLogPelsY) / 72; /* 10 pt */
if (lf.lfCharSet == ANSI_CHARSET)
{
lf.lfWeight = FW_BOLD;
}
hLEDFontB = CreateFontIndirect(&lf);
lf.lfHeight = (-20 * iLogPelsY) / 72; /* 20 pt */
if (lf.lfCharSet == ANSI_CHARSET)
{
lf.lfWeight = FW_EXTRABOLD; /* extra bold */
}
hLEDFontL = CreateFontIndirect(&lf);
/*
** If can't create either font set up some sensible defaults.
*/
if ( hLEDFontL == NULL || hLEDFontS == NULL || hLEDFontB == NULL)
{
if ( hLEDFontL != NULL )
{
DeleteObject( hLEDFontL );
}
if ( hLEDFontS != NULL )
{
DeleteObject( hLEDFontS );
}
if ( hLEDFontB != NULL )
{
DeleteObject( hLEDFontB );
}
hLEDFontS = hLEDFontL = hLEDFontB = (HFONT)GetStockObject( ANSI_VAR_FONT );
}
}
/* -------------------------------------------------------------------------
** Private functions for the Text class
** -------------------------------------------------------------------------
*/
void
Text_OnPaint(
HWND hwnd
);
LRESULT CALLBACK
TextWndProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);
void
Text_OnSetText(
HWND hwnd,
LPCTSTR lpszText
);
void
Text_OnSetFont(
HWND hwndCtl,
HFONT hfont,
BOOL fRedraw
);
/******************************Public*Routine******************************\
* Init_SJE_TextClass
*
* Called to register the text window class .
* This function must be called before the CD Player dialog box is created.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
BOOL
Init_SJE_TextClass(
HINSTANCE hInst
)
{
WNDCLASS wndclass;
ZeroMemory( &wndclass, sizeof(wndclass) );
/*
** Register the Text window.
*/
wndclass.lpfnWndProc = TextWndProc;
wndclass.hInstance = hInst;
wndclass.hCursor = LoadCursor( NULL, IDC_ARROW );
wndclass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wndclass.lpszClassName = g_szTextClassName;
return RegisterClass( &wndclass );
}
/******************************Public*Routine******************************\
* TextWndProc
*
* This routine handles the WM_PAINT and WM_SETTEXT messages
* for the "Text" display window.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
LRESULT CALLBACK
TextWndProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
)
{
switch( message ) {
HANDLE_MSG( hwnd, WM_PAINT, Text_OnPaint );
HANDLE_MSG( hwnd, WM_SETTEXT, Text_OnSetText );
HANDLE_MSG( hwnd, WM_SETFONT, Text_OnSetFont );
}
return DefWindowProc( hwnd, message, wParam, lParam );
}
/*****************************Private*Routine******************************\
* Text_OnPaint
*
*
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
Text_OnPaint(
HWND hwnd
)
{
PAINTSTRUCT ps;
TCHAR s[128];
int sLen;
HDC hdc;
RECT rc;
HFONT hfont;
HFONT hfontOrg;
LONG_PTR lStyle;
hdc = BeginPaint( hwnd, &ps );
GetWindowRect( hwnd, &rc );
MapWindowRect( GetDesktopWindow(), hwnd, &rc );
lStyle = GetWindowLongPtr( hwnd, GWL_STYLE );
sLen = GetWindowText( hwnd, s, 128 );
hfont = (HFONT)GetWindowLongPtr( hwnd, GWLP_USERDATA );
if ( hfont )
{
hfontOrg = (HFONT)SelectObject( hdc, hfont );
}
/*
** Draw a frame around the window
*/
DrawEdge( hdc, &rc, EDGE_SUNKEN, BF_RECT );
/*
** Draw the text
*/
SetBkColor( hdc, GetSysColor( COLOR_BTNFACE ) );
SetTextColor( hdc, GetSysColor( COLOR_WINDOWTEXT ) );
rc.left = 1 + (2 * GetSystemMetrics(SM_CXBORDER));
DrawText( hdc, s, sLen, &rc,
DT_NOPREFIX | DT_LEFT | DT_VCENTER |
DT_NOCLIP | DT_SINGLELINE );
if ( hfontOrg ) {
SelectObject( hdc, hfontOrg );
}
EndPaint( hwnd, &ps );
}
/*****************************Private*Routine******************************\
* Text_OnSetText
*
* Change the text. Calling DefWindowProc ensures that the
* window text is saved correctly.
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
Text_OnSetText(
HWND hwnd,
LPCTSTR lpszText
)
{
DefWindowProc( hwnd, WM_SETTEXT, 0, (LPARAM)lpszText);
InvalidateRect( hwnd, NULL, TRUE );
UpdateWindow( hwnd );
}
/*****************************Private*Routine******************************\
* Text_OnSetFont
*
* Sets the windows font
*
* History:
* 18-11-93 - StephenE - Created
*
\**************************************************************************/
void
Text_OnSetFont(
HWND hwnd,
HFONT hfont,
BOOL fRedraw
)
{
SetWindowLongPtr( hwnd, GWLP_USERDATA, (LONG_PTR)hfont );
if ( fRedraw ) {
InvalidateRect( hwnd, NULL, TRUE );
UpdateWindow( hwnd );
}
}