/*---------------------------------------------------------------------------
**
**-------------------------------------------------------------------------*/
#include <pch.h>
#include <commctrl.h>
#include "dibutil.h"
#include "billbrd.h"
#include "animate.h"
#ifdef DBG
void _BB_Assert(LPCTSTR strFile, unsigned uLine)
{
TCHAR buf[512];
wsprintf(buf, TEXT("Assertion failed: %s, line %u\n"),
strFile, uLine);
OutputDebugString(buf);
}
#endif
#define BILLBRD_TEXT_TIMERID 1
#define WHISTLER_PROGRESS_TIMERID 2
// For how long is the text for the Billboard displayed
// before switching to the next text
#define BB_TEXT_DISPLAY 36000
// For how long is the whistler status move, in millis seconds
#define BB_WHISTLER_MOVE 100
// Name to the INI file which discribes the billboards
TCHAR g_szFileName[MAX_PATH];
// Path where to find the billboard bitmaps.
TCHAR g_szPath[MAX_PATH];
// this application instance
HINSTANCE g_hInstance = NULL;
// charset properties of font used by this application
BYTE g_bCharSet = 0;
BOOL g_bBiDi = FALSE;
/**********************************************************************************
-----------------------------------------------------------------------------------
(LOGO) (banner)
-----------------------------------------------------------------------------------
STEP |BILLBRD (GetBBHwd)
|
|
|
-----------------------------|
ESTIMATE (TimeEstimate) |
-----------------------------|
PROGRESSTEXT (ProgressText) |
-----------------------------|
GAUGE (ProgressGauge) |
-----------------------------|
INFOTEXT (InfoText) |
|
-----------------------------------------------------------------------------------
(banner)
-----------------------------------------------------------------------------------
INFOBAR = STEP, ESTIMATE, GAUGE, PROGRESSTEXT and INFOTEXT
NOTE:
Position of setup wizard is dependent on the the size and position of
BILLBRD.
***********************************************************************************/
UINT g_cyBannerHeight = 0;
UINT g_cxLogo = 0;
UINT g_cyLogo = 0;
UINT g_cxInfoBarWidth = 0;
UINT g_cyInfoBarHeight = 0;
UINT g_cxSteps = 0;
UINT g_cySteps = 0;
UINT g_cxStepsWidth = 0;
UINT g_cyStepsHeight = 0;
UINT g_cxProgressText = 0;
UINT g_cyProgressText = 0;
UINT g_cxProgressTextWidth = 0;
UINT g_cyProgressTextHeight = 0;
UINT g_cxGauge = 0;
UINT g_cyGauge = 0;
UINT g_cxGaugeWidth = 0;
UINT g_cyGaugeHeight = 0;
UINT g_cxEstimate = 0;
UINT g_cyEstimate = 0;
UINT g_cxEstimateWidth = 0;
UINT g_cyEstimateHeight = 0;
UINT g_cxInfoText = 0;
UINT g_cyInfoText = 0;
UINT g_cxInfoTextWidth = 0;
UINT g_cyInfoTextHeight = 0;
UINT g_cxBillBrd = 0;
UINT g_cyBillBrd = 0;
UINT g_cxBillBrdWidth = 0;
UINT g_cyBillBrdHeight = 0;
UINT g_cxBillBrdHMargin = 0;
UINT g_cyBillBrdVMargin = 0;
UINT g_cxBillBrdTitleWidth = 0;
UINT g_cyBillBrdTitleTop = 0;
UINT g_cxBillBrdBodyWidth = 0;
HWND g_hwndParent = NULL; // Parent of g_hwnd
HWND g_hwnd = NULL; // Parent of all the following windows
HWND g_hwndTimeEstimate = NULL; // 'TIMEESTIMATE'
HWND g_hwndProgressText = NULL; // 'PROGRESSTEXT'
HWND g_hwndProgressGauge= NULL; // 'GAUGE'
HWND g_hwndInfoText = NULL; // 'INFOTEXT'
HWND g_hwndBB = NULL; // 'BILLBRD'
HWND g_hwndSteps = NULL; // 'STEP'
HWND g_hwndLogo = NULL; // 'LOGO'
HWND g_hwndStatus = NULL;
UINT g_idbLogo = 0;
UINT g_numBackground = 0;
UINT g_idbBackground[3] = {0, 0, 0};
UINT g_idbSelectedBullet = 0;
UINT g_idbReleasedBullet = 0;
UINT g_idbCurrentBullet = 0;
const TCHAR g_cszClassName[] = TEXT("RedCarpetWndClass");
const TCHAR g_szStepsClassName[] = TEXT("InfoStepsWnd_Class");
const TCHAR g_szBillBoardClassName[]= TEXT("BillBoardWnd_Class");
const TCHAR g_szStatusClassName[] = TEXT("BB_WhistlerStatus_Class");
LRESULT CALLBACK RedCarpetWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK BillBoardWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK AnimationWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK StatusSubClassWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK ProgressSubClassWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
//----------
// BILLBRD
//----------
TCHAR g_szTFont[32];
int g_nTFontHeight;
int g_nTFontWidth;
int g_nTFontWeight;
BOOL g_bTitleShadow = TRUE;
TCHAR g_szBFont[32];
int g_nBFontHeight;
int g_nBFontWidth;
int g_nBFontWeight;
BOOL g_bTextShadow = FALSE;
int g_nBLineSpace;
int g_nAnimID = 0;
int g_iCurPanel = -1; // Current billboard to show
int g_nPanelCount = 0; // how many billboards are there
int g_nLogPixelsY = 1;
COLORREF g_colTitle = 0;
COLORREF g_colTitleShadow = 0;
COLORREF g_colText = 0;
COLORREF g_colTextShadow = 0;
BB_TEXT bb_text_Personal[] = {
{IDS_TITLE1_PER, IDS_TEXT1_PER, IDB_COLL1},
{IDS_TITLE2_PER, IDS_TEXT2_PER, IDB_COLL2},
{IDS_TITLE3_PER, IDS_TEXT3_PER, IDB_COLL2},
{IDS_TITLE4_PER, IDS_TEXT4_PER, IDB_COLL3},
{IDS_TITLE5_PER, IDS_TEXT5_PER, IDB_COLL3},
{IDS_TITLE22_PER, IDS_TEXT22_PER, IDB_COLL10},
{IDS_TITLE6_PER, IDS_TEXT6_PER, IDB_COLL4},
{IDS_TITLE7_PER, IDS_TEXT7_PER, IDB_COLL4},
{IDS_TITLE8_PER, IDS_TEXT8_PER, IDB_COLL5},
{IDS_TITLE9_PER, IDS_TEXT9_PER, IDB_COLL5},
{IDS_TITLE10_PER, IDS_TEXT10_PER, IDB_COLL6},
{IDS_TITLE11_PER, IDS_TEXT11_PER, IDB_COLL6},
{IDS_TITLE12_PER, IDS_TEXT12_PER, IDB_COLL7},
{IDS_TITLE13_PER, IDS_TEXT13_PER, IDB_COLL7},
{IDS_TITLE14_PER, IDS_TEXT14_PER, IDB_COLL8},
{IDS_TITLE15_PER, IDS_TEXT15_PER, IDB_COLL8},
{IDS_TITLE16_PER, IDS_TEXT16_PER, IDB_COLL9},
{IDS_TITLE17_PER, IDS_TEXT17_PER, IDB_COLL9},
{IDS_TITLE18_PER, IDS_TEXT18_PER, IDB_COLL10},
{IDS_TITLE19_PER, IDS_TEXT19_PER, IDB_COLL10},
{IDS_TITLE20_PER, IDS_TEXT20_PER, IDB_COLL10},
{IDS_TITLE21_PER, IDS_TEXT21_PER, IDB_COLL10},
{0,0,0}
};
BB_TEXT bb_text_Professional[] = {
{IDS_TITLE1, IDS_TEXT1, IDB_COLL1},
{IDS_TITLE2, IDS_TEXT2, IDB_COLL2},
{IDS_TITLE3, IDS_TEXT3, IDB_COLL2},
{IDS_TITLE4, IDS_TEXT4, IDB_COLL3},
{IDS_TITLE5, IDS_TEXT5, IDB_COLL3},
{IDS_TITLE6, IDS_TEXT6, IDB_COLL4},
{IDS_TITLE7, IDS_TEXT7, IDB_COLL4},
{IDS_TITLE8, IDS_TEXT8, IDB_COLL5},
{IDS_TITLE9, IDS_TEXT9, IDB_COLL5},
{IDS_TITLE18, IDS_TEXT18, IDB_COLL9},
{IDS_TITLE10, IDS_TEXT10, IDB_COLL6},
{IDS_TITLE11, IDS_TEXT11, IDB_COLL6},
{IDS_TITLE12, IDS_TEXT12, IDB_COLL7},
{IDS_TITLE13, IDS_TEXT13, IDB_COLL7},
{IDS_TITLE14, IDS_TEXT14, IDB_COLL8},
{IDS_TITLE15, IDS_TEXT15, IDB_COLL8},
{IDS_TITLE16, IDS_TEXT16, IDB_COLL9},
{IDS_TITLE17, IDS_TEXT17, IDB_COLL9},
{0,0,0}
};
BB_TEXT bb_text_Blade[] = {
{IDS_TITLE1_S, IDS_TEXT1_S, IDB_COLL1},
{IDS_TITLE2_S, IDS_TEXT2_S, IDB_COLL2},
{IDS_TITLE3_S, IDS_TEXT3_S, IDB_COLL2},
{IDS_TITLE4_S, IDS_TEXT4_S, IDB_COLL3},
{IDS_TITLE5_S, IDS_TEXT5_S, IDB_COLL3},
{IDS_TITLE6_S, IDS_TEXT6_S, IDB_COLL4},
{IDS_TITLE7_S, IDS_TEXT7_S, IDB_COLL4},
{IDS_TITLE8_S, IDS_TEXT8_S, IDB_COLL5},
{IDS_TITLE9_S, IDS_TEXT9_S, IDB_COLL5},
{0,0,0}
};
BB_TEXT bb_text_Server[] = {
{IDS_TITLE1_S, IDS_TEXT1_S, IDB_COLL1},
{IDS_TITLE2_S, IDS_TEXT2_S, IDB_COLL2},
{IDS_TITLE3_S, IDS_TEXT3_S, IDB_COLL2},
{IDS_TITLE4_S, IDS_TEXT4_S, IDB_COLL3},
{IDS_TITLE5_S, IDS_TEXT5_S, IDB_COLL3},
{IDS_TITLE6_S, IDS_TEXT6_S, IDB_COLL4},
{IDS_TITLE7_S, IDS_TEXT7_S, IDB_COLL4},
{IDS_TITLE8_S, IDS_TEXT8_S, IDB_COLL5},
{IDS_TITLE9_S, IDS_TEXT9_S, IDB_COLL5},
{0,0,0}
};
BB_TEXT bb_text_AdvancedServer[] = {
{IDS_TITLE1_S, IDS_TEXT1_S, IDB_COLL1},
{IDS_TITLE2_S, IDS_TEXT2_S, IDB_COLL2},
{IDS_TITLE3_S, IDS_TEXT3_S, IDB_COLL2},
{IDS_TITLE4_S, IDS_TEXT4_S, IDB_COLL3},
{IDS_TITLE5_S, IDS_TEXT5_S, IDB_COLL3},
{IDS_TITLE6_S, IDS_TEXT6_S, IDB_COLL4},
{IDS_TITLE7_S, IDS_TEXT7_S, IDB_COLL4},
{IDS_TITLE8_S, IDS_TEXT8_S, IDB_COLL5},
{IDS_TITLE9_S, IDS_TEXT9_S, IDB_COLL5},
{0,0,0}
};
BB_TEXT bb_text_DataCenter[] = {
{IDS_TITLE1_S, IDS_TEXT1_S, IDB_COLL1},
{IDS_TITLE2_S, IDS_TEXT2_S, IDB_COLL2},
{IDS_TITLE3_S, IDS_TEXT3_S, IDB_COLL2},
{IDS_TITLE4_S, IDS_TEXT4_S, IDB_COLL3},
{IDS_TITLE5_S, IDS_TEXT5_S, IDB_COLL3},
{IDS_TITLE6_S, IDS_TEXT6_S, IDB_COLL4},
{IDS_TITLE7_S, IDS_TEXT7_S, IDB_COLL4},
{IDS_TITLE8_S, IDS_TEXT8_S, IDB_COLL5},
{IDS_TITLE9_S, IDS_TEXT9_S, IDB_COLL5},
{0,0,0}
};
BB_TEXT bb_text_Professional_IA64[] = {
{IDS_TITLE1_64PRO, IDS_TEXT1_64PRO, IDB_COLL1},
{IDS_TITLE2_64PRO, IDS_TEXT2_64PRO, IDB_COLL2},
{IDS_TITLE3_64PRO, IDS_TEXT3_64PRO, IDB_COLL2},
{IDS_TITLE4_64PRO, IDS_TEXT4_64PRO, IDB_COLL3},
{IDS_TITLE5_64PRO, IDS_TEXT5_64PRO, IDB_COLL3},
{IDS_TITLE6_64PRO, IDS_TEXT6_64PRO, IDB_COLL4},
{IDS_TITLE7_64PRO, IDS_TEXT7_64PRO, IDB_COLL4},
{IDS_TITLE8_64PRO, IDS_TEXT8_64PRO, IDB_COLL5},
{IDS_TITLE9_64PRO, IDS_TEXT9_64PRO, IDB_COLL5},
{IDS_TITLE10_64PRO, IDS_TEXT10_64PRO, IDB_COLL6},
{IDS_TITLE11_64PRO, IDS_TEXT11_64PRO, IDB_COLL6},
{IDS_TITLE12_64PRO, IDS_TEXT12_64PRO, IDB_COLL7},
{IDS_TITLE13_64PRO, IDS_TEXT13_64PRO, IDB_COLL7},
{0,0,0}
};
// 0 - professional,
// 1 - Server,
// 2 - Advanced Server,
// 3 - Data Center,
// 4 - for personal
// 5 - for Blade
DWORD dwBBTextType = 0;
// Be careful with this order. It has to be the same as
// *_PRODUCTTYPE in winnt32.h
#ifdef _X86_
BB_TEXT* bb_text[] = { bb_text_Professional,
bb_text_Server,
bb_text_AdvancedServer,
bb_text_DataCenter,
bb_text_Personal,
bb_text_Blade};
#else
BB_TEXT* bb_text[] = { bb_text_Professional_IA64,
bb_text_Server,
bb_text_AdvancedServer,
bb_text_DataCenter,
bb_text_Personal };
#endif
HDC g_hdcBbMem = NULL;
HBITMAP g_hbmpBbMemOld = NULL;
HDC
GetBillboardBuffer();
BOOL
BufferBillboard(
IN HWND hwnd,
IN HDC hdc
);
VOID
DestroyBillboardBuffer();
//---------
// INFOBAR
//---------
COLORREF g_colInfoText = 0;
COLORREF g_colStepsTxt = 0;
COLORREF g_colStepsMarkTxt = 0;
COLORREF g_colStepsCurrentTxt = 0;
COLORREF g_colStepsTitle = 0;
COLORREF g_colGaugeBg = 0;
COLORREF g_colGauge = 0;
COLORREF g_colBulletTrans = 0;
//-------------
// TIMEESTIMATE
//-------------
// Original position of the progress text window
// Since we want the text adjusted to the bottom of the window
// we resize the window as needed, but should not grow it
// beyond the original size.
RECT g_rcProgressText;
//-----
// LOGO
//-----
HBITMAP g_hbmWinLogo = NULL;
COLORREF g_colLogoTransparency = RGB(0, 0, 0);
COLORREF g_colStatusTransperency = RGB(0, 0, 0);
//-----------
// background
//-----------
HDC g_hdcMem = NULL;
HBITMAP g_hbmpMemOld = NULL;
INT g_iStretchMode = STRETCH_ANDSCANS;
BOOL
BufferBackground(
IN HWND hwnd
);
LRESULT
OnEraseBkgnd(
HWND hwnd,
WPARAM wParam,
LPARAM lParam
);
VOID
DestroyBackgroundBuffer();
HBITMAP
MyLoadImage(
IN HDC hdc,
IN UINT* idbBackground,
IN int iNumImage
);
void SetFontCharSet(void)
{
HFONT hFont = NULL;
LOGFONT lf;
//init font charset
hFont = GetStockObject(SYSTEM_FONT);
if(hFont)
{
if(GetObject(hFont, sizeof(lf), &lf))
g_bCharSet = lf.lfCharSet;
DeleteObject(hFont);
}
}
void SetFontColor(HWND hwnd)
{
HDC hdc;
UINT uiBitsPixel;
hdc = GetDC(hwnd);
uiBitsPixel = (UINT) GetDeviceCaps(hdc, BITSPIXEL);
if (uiBitsPixel > 8)
{
g_colTitle = COLOR_TITLE_C16BIT;
g_colTitleShadow = COLOR_SHADOW_C16BIT;
g_colText = COLOR_TEXT_C16BIT;
g_colTextShadow = COLOR_SHADOW_C16BIT;
g_colInfoText = UI_INFOTEXT_COLOR_C16BIT;
g_colStepsTxt = UI_STEPSTEXT_COLOR_C16BIT;
g_colStepsMarkTxt = UI_STEPSTEXT_MARK_COLOR_C16BIT;
g_colStepsCurrentTxt = UI_STEPSTEXT_CURRENT_COLOR_C16BIT;
g_colStepsTitle = UI_STEPSTITLE_COLOR_C16BIT;
g_colGaugeBg = UI_GAUGE_BACKGROUND_COLOR_C16BIT;
g_colGauge = UI_GAUGE_COLOR_C16BIT;
g_colStatusTransperency = UI_STATUS_TRANSPARENT_COLOR_C16BIT;
g_colLogoTransparency = UI_LOGO_TRANSPARENT_COLOR_C16BIT;
g_colBulletTrans = UI_BULLET_TRANPARENT_COLOR_C16BIT;
} else {
g_colTitle = COLOR_TITLE_C4BIT;
g_colTitleShadow = COLOR_SHADOW_C4BIT;
g_colText = COLOR_TEXT_C4BIT;
g_colTextShadow = COLOR_SHADOW_C4BIT;
g_colInfoText = UI_INFOTEXT_COLOR_C4BIT;
g_colStepsTxt = UI_STEPSTEXT_COLOR_C4BIT;
g_colStepsCurrentTxt = UI_STEPSTEXT_CURRENT_COLOR_C4BIT;
g_colStepsMarkTxt = UI_STEPSTEXT_MARK_COLOR_C4BIT;
g_colStepsTitle = UI_STEPSTITLE_COLOR_C4BIT;
g_colGaugeBg = UI_GAUGE_BACKGROUND_COLOR_C4BIT;
g_colGauge = UI_GAUGE_COLOR_C4BIT;
g_colStatusTransperency = UI_STATUS_TRANSPARENT_COLOR_C4BIT;
g_colLogoTransparency = UI_LOGO_TRANSPARENT_COLOR_C4BIT;
g_colBulletTrans = UI_BULLET_TRANPARENT_COLOR_C4BIT;
}
ReleaseDC(hwnd, hdc);
}
typedef struct _RES_FONTSIZES {
UINT uiID;
UINT uiDefault;
} RES_FONTSIZES;
RES_FONTSIZES res_1024[] = {
{IDS_TITLEFONTSIZE_1024, 24},
{IDS_TITLEFONTWIDTH_1024, 0},
{IDS_TEXTFONTSIZE_1024, 11},
{IDS_TEXTFONTWIDTH_1024, 0}
};
RES_FONTSIZES res_800[] = {
{IDS_TITLEFONTSIZE_800, 21},
{IDS_TITLEFONTWIDTH_800, 0},
{IDS_TEXTFONTSIZE_800, 10},
{IDS_TEXTFONTWIDTH_800, 0}
};
RES_FONTSIZES res_640[] = {
{IDS_TITLEFONTSIZE_640, 18},
{IDS_TITLEFONTWIDTH_640, 0},
{IDS_TEXTFONTSIZE_640, 9},
{IDS_TEXTFONTWIDTH_640, 0}
};
void GetMyFontsFromFile()
{
RECT rc;
int iSize = 0;
TCHAR szBuf[25];
RES_FONTSIZES *pres_fontsize = NULL;
iSize = GetSystemMetrics(SM_CXSCREEN);
if (iSize >= 1024)
{
pres_fontsize = res_1024;
}
else if (iSize == 800)
{
pres_fontsize = res_800;
}
else
{
pres_fontsize = res_640;
}
if (LoadString(g_hInstance, pres_fontsize[0].uiID, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nTFontHeight = MyAtoI((const TCHAR*)szBuf);
else
g_nTFontHeight = pres_fontsize[0].uiDefault;
if (LoadString(g_hInstance, pres_fontsize[1].uiID, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nTFontWidth = MyAtoI((const TCHAR*)szBuf);
else
g_nTFontWidth = pres_fontsize[1].uiDefault;
if (LoadString(g_hInstance, pres_fontsize[2].uiID, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nBFontHeight = MyAtoI((const TCHAR*)szBuf);
else
g_nBFontHeight = pres_fontsize[2].uiDefault;
if (LoadString(g_hInstance, pres_fontsize[3].uiID, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nBFontWidth = MyAtoI((const TCHAR*)szBuf);
else
g_nBFontWidth = pres_fontsize[3].uiDefault;
if (!(LoadString(g_hInstance, IDS_TITLEFONTNAME, (LPTSTR)g_szTFont, sizeof(g_szTFont)/sizeof(TCHAR))))
lstrcpy(g_szTFont, TEXT("Arial"));
if (LoadString(g_hInstance, IDD_TITLEFONTWEIGHT, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nTFontWeight = MyAtoI((const TCHAR*)szBuf);
else
g_nTFontWeight = FW_BOLD;
if (!(LoadString(g_hInstance, IDS_TEXTFONTNAME, (LPTSTR)g_szBFont, sizeof(g_szBFont)/sizeof(TCHAR))))
lstrcpy(g_szBFont, TEXT("Arial"));
if (LoadString(g_hInstance, IDD_TEXTFONTWEIGHT, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nBFontWeight = MyAtoI((const TCHAR*)szBuf);
else
g_nBFontWeight = FW_BOLD;
if (LoadString(g_hInstance, IDD_BIDI, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_bBiDi = (0 != MyAtoI((const TCHAR*)szBuf));
else
g_bBiDi = FALSE;
if (LoadString(g_hInstance, IDS_TEXTFONT_LINESPACING, (LPTSTR)szBuf, sizeof(szBuf)/sizeof(TCHAR)))
g_nBLineSpace = MyAtoI((const TCHAR*)szBuf);
else
g_nBLineSpace = 0;
return;
}
void GetMyImagesFromFile(HWND hwnd)
{
HDC hdc;
UINT cxScreen;
UINT uiBitsPixel;
cxScreen = (UINT) GetSystemMetrics(SM_CXSCREEN);
hdc = GetDC(hwnd);
if (hdc != NULL)
{
uiBitsPixel = (UINT) GetDeviceCaps(hdc, BITSPIXEL);
ReleaseDC(hwnd, hdc);
}
else
{
uiBitsPixel = 4;
}
if (uiBitsPixel > 8)
{
g_idbBackground[0] = IDB_BACKGROUND_C16BIT;
g_numBackground = 1;
g_iStretchMode = STRETCH_HALFTONE;
g_idbSelectedBullet = IDB_SELECTEDBULLET_C16BIT;
g_idbReleasedBullet = IDB_RELEASEDBULLET_C16BIT;
g_idbCurrentBullet = IDB_CURRENTBULLET_C16BIT;
if (cxScreen >= 1024)
g_idbLogo = IDB_LOGO1024_C16BIT;
else if (cxScreen >= 800)
g_idbLogo = IDB_LOGO800_C16BIT;
else
g_idbLogo = IDB_LOGO640_C16BIT;
}
else
{
g_idbBackground[0] = IDB_BACKGROUND_C4BIT;
g_numBackground = 1;
g_iStretchMode = STRETCH_ANDSCANS;
g_idbSelectedBullet = IDB_SELECTEDBULLET_C4BIT;
g_idbReleasedBullet = IDB_RELEASEDBULLET_C4BIT;
g_idbCurrentBullet = IDB_CURRENTBULLET_C4BIT;
if (cxScreen >= 1024)
g_idbLogo = IDB_LOGO1024_C4BIT;
else if (cxScreen >= 800)
g_idbLogo = IDB_LOGO800_C4BIT;
else
g_idbLogo = IDB_LOGO640_C4BIT;
}
}
/****************************************************************************
* SetLayoutParams()
*
* Set all the layout parameter for Billboard. All the floating point numbers
* come the design specification. This function uses the values of
* g_nBFontHeight and g_nTFontHeight.
* NOTE: Call this function again and MoveWindow afterward, in case of
* resolution changes
*
*****************************************************************************/
void
SetLayoutParams()
{
int cxScreen;
int cyScreen;
int iCommentLeft;
int iCommonWidth;
int iFontHeight;
RECT rcSteps;
UINT cySteps;
cxScreen = GetSystemMetrics(SM_CXSCREEN);
cyScreen = GetSystemMetrics(SM_CYSCREEN);
iFontHeight = abs(GetInfoBarFontHeight());
g_cyBannerHeight = cyScreen * 13 / 200;
g_cxLogo = (UINT) (cxScreen * 0.0195);
g_cyLogo = (UINT) (cyScreen * 0.0053);
g_cxInfoBarWidth = (cxScreen) * 28 / 100;
g_cyInfoBarHeight = (cyScreen) - g_cyBannerHeight * 2;
if (cxScreen < 800)
{
rcSteps.left = g_cxInfoBarWidth * 3 / 20;
rcSteps.top = g_cyBannerHeight * 2;
rcSteps.right = g_cxInfoBarWidth - rcSteps.left;
// Use 1.5 line height and reserve 2 lines for each step text, hence 7 / 2
rcSteps.bottom = rcSteps.top + (iFontHeight * 7 / 2) * (UI_INFOBAR_NUM_STEPS) +
(UINT) ((0.068) * cyScreen);
iCommentLeft = rcSteps.left;
iCommonWidth = g_cxInfoBarWidth - 2 * rcSteps.left;
}
else
{
rcSteps.left = (UINT) (0.039 * cxScreen);
rcSteps.top = (UINT) (0.059 * cyScreen) + g_cyBannerHeight +
g_nTFontHeight + g_nBFontHeight;
rcSteps.right = rcSteps.left + (UINT) (0.2005 * cxScreen);
// Use 1.5 line height and reserve 1 line for each step text, hence 5 / 2
rcSteps.bottom = rcSteps.top + (iFontHeight * 5 / 2) * (UI_INFOBAR_NUM_STEPS) +
(UINT) ((0.068) * cyScreen);
iCommentLeft = rcSteps.left;
iCommonWidth = (UINT) (0.1705 * cxScreen);
}
if (GetStepsHeight(g_cxInfoBarWidth, cyScreen, rcSteps, &cySteps))
{
rcSteps.bottom = cySteps;
}
g_cxSteps = rcSteps.left;
g_cySteps = rcSteps.top;
g_cxStepsWidth = rcSteps.right - rcSteps.left;
g_cyStepsHeight = rcSteps.bottom - rcSteps.top;
g_cxEstimate = iCommentLeft;
if (cxScreen < 800)
{
g_cyEstimate = g_cyStepsHeight + g_cySteps + 3 * iFontHeight / 2;
}
else
{
g_cyEstimate = g_cyStepsHeight + g_cySteps + (UINT) (0.063 * cyScreen);
}
g_cxEstimateWidth = iCommonWidth;
g_cyEstimateHeight = iFontHeight * 5;
g_cxProgressText = iCommentLeft;
g_cyProgressText = g_cyEstimateHeight + g_cyEstimate;
g_cxProgressTextWidth = iCommonWidth;
g_cyProgressTextHeight = iFontHeight * 3;
g_cxGauge = iCommentLeft;
g_cyGauge = g_cyProgressTextHeight + g_cyProgressText + iFontHeight / 3;
g_cxGaugeWidth = iCommonWidth;
g_cyGaugeHeight = iFontHeight * 3 / 2;
g_cxInfoText = iCommentLeft;
if (cxScreen < 800)
{
g_cyInfoText = g_cyGauge + g_cyGaugeHeight + iFontHeight;
g_cyInfoTextHeight = cyScreen - g_cyInfoText - g_cyBannerHeight;
}
else
{
g_cyInfoTextHeight = (cyScreen - g_cyGaugeHeight - iFontHeight / 3 -
g_cyGauge - g_cyBannerHeight) * 2 / 3 + iFontHeight;
g_cyInfoText = cyScreen - g_cyBannerHeight - g_cyInfoTextHeight;
}
g_cxInfoTextWidth = iCommonWidth;
if (g_bBiDi)
{
// mirroring along the center of infobar.
int shiftAmt = g_cxInfoBarWidth - 2 * g_cxEstimate - g_cxEstimateWidth;
if (shiftAmt < 0)
{
shiftAmt = 0;
}
g_cxSteps = g_cxInfoBarWidth - g_cxSteps - g_cxStepsWidth - shiftAmt;
g_cxEstimate = g_cxInfoBarWidth - g_cxEstimate - g_cxEstimateWidth - shiftAmt;
g_cxProgressText = g_cxInfoBarWidth - g_cxProgressText - g_cxProgressTextWidth - shiftAmt;
g_cxGauge = g_cxInfoBarWidth - g_cxGauge - g_cxGaugeWidth - shiftAmt;
g_cxInfoText = g_cxInfoBarWidth - g_cxInfoText - g_cxInfoTextWidth - shiftAmt;
}
g_cxBillBrd = g_cxInfoBarWidth;
g_cyBillBrd = g_cyBannerHeight;
g_cxBillBrdWidth = cxScreen - g_cxBillBrd;
g_cyBillBrdHeight = g_cyInfoBarHeight;
g_cxBillBrdHMargin = (UINT) (cxScreen * 0.06);
g_cyBillBrdVMargin = 0;
// Only substract 2*margin for the area for the billboard title
// otherwise the new text does not fit on 640x480
g_cxBillBrdTitleWidth = g_cxBillBrdWidth - (2 * g_cxBillBrdHMargin);
g_cyBillBrdTitleTop = g_cySteps - g_cyBillBrd;
// Only substract 2*margin for the area for the billboard text
// otherwise the new text does not fit on 640x480
g_cxBillBrdBodyWidth = g_cxBillBrdWidth - (2 * g_cxBillBrdHMargin);
}
HDC
GetBackgroundBuffer()
{
return g_hdcMem;
}
VOID
DestroyBackgroundBuffer()
{
HBITMAP hbmpMem;
hbmpMem = SelectObject(g_hdcMem, g_hbmpMemOld);
if (hbmpMem)
{
DeleteObject(hbmpMem);
}
g_hbmpMemOld = NULL;
DeleteDC(g_hdcMem);
g_hdcMem = NULL;
}
BOOL
StretchBitmapAndDisplay(
HDC hdcDest,
int nXOriginDest,
int nYOriginDest,
int nWidthDest,
int nHeightDest,
HDC hdcSrc,
int nXOriginSrc,
int nYOriginSrc,
int nWidthSrc,
int nHeightSrc,
DWORD fdwRop
)
/*++
Routine Description:
This function takes a bitmap that needs to be displayed and stretches it
using GDI. Once the bitmap is stretched to the required dimentions we display
it using BitBlt. We have to do this decause some buggy video drivers and or
hardware hang on using StretchBlt.
Or the StretchBlt would generate a corupted bitmap.
Arguments:
hdcDest destination device-context handle
nXOriginDest x-coordinate of origin of destination rectangle
nYOriginDest y-coordinate of origin of destination rectangle
nWidthDest width of destination rectangle
nHeightDest height of destination rectangle
hdcSrc source device-context handle
nXOriginSrc x-coordinate of origin of source rectangle
nYOriginSrc y-coordinate of origin of source rectangle
nWidthSrc width of source rectangle
nHeightSrc height of source rectangle
fdwRop raster operation
Return value:
TRUE == SUCCESS
Changes:
10/11/97 hanumany Created
04/30/01 chunhoc Modified
--*/
{
HDC hdcTemp = NULL;
BOOL bRet = FALSE;
int iOldStretchMode = 0;
HBITMAP hBmp = NULL;
HBITMAP hBmpOld = NULL;
UINT uiNumColors = 0;
//Create the temp DC
hdcTemp = CreateCompatibleDC(hdcDest);
//Create a bitmap
hBmp = CreateCompatibleBitmap(hdcSrc, nWidthDest, nHeightDest);
if(hdcTemp && hBmp)
{
// Select it into the temp DC
hBmpOld = SelectObject(hdcTemp, hBmp);
//set stretch blt mode
iOldStretchMode = SetStretchBltMode(hdcTemp, g_iStretchMode);
//StretchBlt
bRet = StretchBlt(hdcTemp,
0,
0,
nWidthDest,
nHeightDest,
hdcSrc,
nXOriginSrc,
nYOriginSrc,
nWidthSrc,
nHeightSrc,
fdwRop);
// restore the old stretch mode
SetStretchBltMode(hdcTemp, iOldStretchMode);
if(bRet)
{
//We succeeded in stretching the bitmap on the temp DC. Now lets BitBlt it.
bRet = BitBlt(hdcDest,
nXOriginDest,
nYOriginDest,
nWidthDest,
nHeightDest,
hdcTemp,
0,
0,
SRCCOPY);
}
}
//CleanUp
if(hBmpOld)
{
SelectObject(hdcTemp, hBmpOld);
}
if(hBmp)
{
DeleteObject(hBmp);
}
if(hdcTemp)
{
DeleteDC(hdcTemp);
}
return bRet;
}
BOOL
BufferBackground(
IN HWND hwnd
)
/*++
Routine Description:
Create a memory buffer for the stretched bitmap to improve performance.
Arguments:
hwnd - Handle to the window on which the background bitmap is drawn
Return Value:
TRUE - if the buffered background image is created successfully
FALSE - otherwise
g_hdcMem - The memory DC to receive the buffered bitmap if succeeeds,
NULL if fails.
g_hbmpMemOld - Save the old memory buffer of g_hdcMem
--*/
{
BOOL bRet = FALSE;
HDC hdcMem = NULL;
HBITMAP hbmpMemOld= NULL;
HBITMAP hbmpMem = NULL;
HDC hdc = NULL;
HDC hdcImgSrc = NULL;
BITMAP bm;
HBITMAP hbmBackground = NULL;
HBITMAP hBitmapOld = NULL;
RECT rcBackground;
if (!GetClientRect(hwnd, &rcBackground))
{
goto cleanup;
}
hdc = GetDC(hwnd);
if (!hdc)
{
goto cleanup;
}
hbmpMem = CreateCompatibleBitmap(hdc,
rcBackground.right - rcBackground.left,
rcBackground.bottom - rcBackground.top);
hdcMem = CreateCompatibleDC(hdc);
if (!hdcMem || !hbmpMem)
{
goto cleanup;
}
hbmpMemOld = SelectObject(hdcMem, hbmpMem);
if (g_numBackground > 1)
{
hbmBackground = MyLoadImage(hdc, g_idbBackground, g_numBackground);
}
else
{
hbmBackground = (HBITMAP) LoadImage(g_hInstance,
MAKEINTRESOURCE(g_idbBackground[0]),
IMAGE_BITMAP,
0,
0,
LR_DEFAULTSIZE);
}
hdcImgSrc = CreateCompatibleDC(hdc);
if (!hbmBackground || !hdcImgSrc)
{
goto cleanup;
}
hBitmapOld = (HBITMAP) SelectObject(hdcImgSrc, hbmBackground);
GetObject(hbmBackground , sizeof(BITMAP), &bm);
bRet = StretchBitmapAndDisplay(hdcMem,
0,
0,
rcBackground.right - rcBackground.left,
rcBackground.bottom - rcBackground.top,
hdcImgSrc,
0,
0,
bm.bmWidth,
bm.bmHeight,
SRCCOPY);
SelectObject(hdcImgSrc, hBitmapOld);
if (bRet)
{
g_hdcMem = hdcMem;
g_hbmpMemOld = hbmpMemOld;
hdcMem = NULL;
hbmpMemOld = NULL;
hbmpMem = NULL;
}
cleanup:
if (hdcImgSrc)
{
DeleteDC(hdcImgSrc);
}
if (hbmBackground)
{
DeleteObject(hbmBackground);
}
if (hbmpMemOld != NULL)
{
SelectObject(hdcMem, hbmpMemOld);
}
if (hbmpMem != NULL)
{
DeleteObject(hbmpMem);
}
if (hdcMem != NULL)
{
DeleteDC(hdcMem);
}
if (hdc)
{
ReleaseDC(hwnd, hdc);
}
return bRet;
}
LRESULT
OnEraseBkgnd(
HWND hwnd,
WPARAM wParam,
LPARAM lParam
)
/*++
Routine Description:
Handle the WM_ERASEBKGND for the child windows of the main window,
RedCarpetWndClass
Arguments:
hwnd - hwnd to a child window of RedCarpetWndClass
wParam - same as the wParam pass to WM_ERASEBKGND (see MSDN)
lParam - same as the lParam pass to WM_ERASEBKGND (see MSDN)
Return Value:
1 if the background is erased successfully, 0 otherwise. (see MSDN)
--*/
{
LRESULT lRet = 0;
RECT rc;
RECT rcToParent;
if (GetClientRect(hwnd, &rc))
{
HDC hdc = (HDC) wParam;
HDC hdcMem;
hdcMem = GetBackgroundBuffer();
GetRectInParent(hwnd, &rc, &rcToParent);
lRet = (LRESULT) BitBlt(hdc,
rc.left,
rc.top,
rc.right - rc.left,
rc.bottom - rc.top,
hdcMem,
rcToParent.left,
rcToParent.top,
SRCCOPY);
}
return lRet;
}
HDC
GetBillboardBuffer()
{
return g_hdcBbMem;
}
VOID
DestroyBillboardBuffer()
{
HBITMAP hbmpMem;
hbmpMem = SelectObject(g_hdcBbMem, g_hbmpBbMemOld);
if (hbmpMem)
{
DeleteObject(hbmpMem);
}
g_hbmpBbMemOld = NULL;
DeleteDC(g_hdcBbMem);
g_hdcBbMem = NULL;
}
HBITMAP
MyLoadImage(
IN HDC hdc,
IN UINT* idbBackground,
IN int iNumImage
)
/*++
Routine Description:
OR all the specified bitmaps in the resource file and return the result
image handle. This is particularly useful when we want to use RLE on a
16 or 24-bit bitmap, because DIB format only permits RLE of 4bpp or 8bpp
bitmap.
Arguments:
hdc - a device context
idbBackground - list of bitmap resource id's
iNumImage - number of id in idbBackground
Return Values:
the result image handle on success; NULL on failure
Note:
Assume all the bitmaps have the same dimension.
--*/
{
HBITMAP hbmBackground[] = {NULL, NULL, NULL};
HBITMAP hbmpImgSrcOld = NULL;
HDC hdcImgSrc = NULL;
HBITMAP hbmpMem = NULL;
HBITMAP hbmpMemOld = NULL;
HDC hdcMem = NULL;
HBITMAP hbmpRet = NULL;
DWORD dwRop;
int i;
BITMAP bm;
for (i = 0; i < iNumImage; i++)
{
hbmBackground[i] = (HBITMAP) LoadImage(g_hInstance,
MAKEINTRESOURCE(idbBackground[i]),
IMAGE_BITMAP,
0,
0,
LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
if (hbmBackground[i] == NULL)
{
goto cleanup;
}
}
hdcImgSrc = CreateCompatibleDC(hdc);
if (hdcImgSrc == NULL)
{
goto cleanup;
}
if (!GetObject(hbmBackground[0], sizeof(BITMAP), &bm))
{
goto cleanup;
}
hbmpMem = CreateCompatibleBitmap(hdc, bm.bmWidth, bm.bmHeight);
hdcMem = CreateCompatibleDC(hdc);
if (!hdcMem || !hbmpMem)
{
goto cleanup;
}
i = 0;
dwRop = SRCCOPY;
hbmpMemOld = SelectObject(hdcMem, hbmpMem);
hbmpImgSrcOld = (HBITMAP) SelectObject(hdcImgSrc, hbmBackground[i]);
while (TRUE)
{
if (!BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, hdcImgSrc, 0, 0, dwRop))
{
goto cleanup;
}
i++;
if (i >= iNumImage)
{
break;
}
dwRop = SRCPAINT;
SelectObject(hdcImgSrc, hbmBackground[i]);
}
hbmpRet = hbmpMem;
hbmpMem = NULL;
cleanup:
if (hbmpImgSrcOld)
{
SelectObject(hdcImgSrc, hbmpImgSrcOld);
}
if (hbmpMemOld)
{
SelectObject(hdcMem, hbmpMemOld);
}
if (hdcMem)
{
DeleteDC(hdcMem);
}
if (hbmpMem)
{
DeleteObject(hbmpMem);
}
if (hdcImgSrc)
{
DeleteDC(hdcImgSrc);
}
for (i = 0; i < iNumImage; i++)
{
if (hbmBackground[i])
{
DeleteObject(hbmBackground[i]);
}
}
return hbmpRet;
}
BOOL
BufferBillboard(
IN HWND hwnd,
IN HDC hdc
)
/*++
Routine Description:
Create a memory buffer for the billboard.
Arguments:
hwnd - Handle to the window on which the Billboard bitmap is drawn
hdc - Handle to the screen DC of billboard
Return Value:
TRUE - if the buffered background image is created successfully
FALSE - otherwise
g_hdcBbMem - The memory DC to receive the buffered bitmap if succeeeds,
NULL if fails.
g_hbmpBbMem - Save the old memory buffer of g_hdcBbMem
--*/
{
BOOL bRet = FALSE;
HDC hdcMem = NULL;
HBITMAP hbmpMem = NULL;
RECT rcBillboard;
if (!GetClientRect(hwnd, &rcBillboard))
{
goto cleanup;
}
hbmpMem = CreateCompatibleBitmap(hdc,
rcBillboard.right - rcBillboard.left,
rcBillboard.bottom - rcBillboard.top);
hdcMem = CreateCompatibleDC(hdc);
if (!hdcMem || !hbmpMem)
{
goto cleanup;
}
g_hbmpBbMemOld = SelectObject(hdcMem, hbmpMem);
Animate(hdcMem);
bRet = TRUE;
g_hdcBbMem = hdcMem;
hdcMem = NULL;
hbmpMem = NULL;
cleanup:
if (hbmpMem != NULL)
{
SelectObject(hdcMem, g_hbmpBbMemOld);
DeleteObject(hbmpMem);
g_hbmpBbMemOld = NULL;
}
if (hdcMem != NULL) {
DeleteDC(hdcMem);
}
return bRet;
}
/*****************************************************************************
*
* GetRectInParent(hwndChild, prcClip, pRect)
*
* This function gets the rect of child window relative to the client
* coordinate of the parent
*
******************************************************************************/
void GetRectInParent(HWND hwndChild, LPRECT prcClip, LPRECT pRect)
{
RECT rcChild;
POINT ptChild;
HWND hwnd;
hwnd = GetParent(hwndChild);
if (hwnd == NULL)
{
hwnd = hwndChild;
}
if ( prcClip == NULL ) {
GetClientRect( hwndChild, &rcChild );
} else {
rcChild = *prcClip;
}
ptChild.x = rcChild.left;
ptChild.y = rcChild.top;
ClientToScreen( hwndChild, &ptChild );
ScreenToClient( hwnd, &ptChild );
pRect->left = ptChild.x;
pRect->top = ptChild.y;
ptChild.x = rcChild.right;
ptChild.y = rcChild.bottom;
ClientToScreen( hwndChild, &ptChild );
ScreenToClient( hwnd, &ptChild );
pRect->right = ptChild.x;
pRect->bottom = ptChild.y;
}
BOOL WINAPI InitRealBillBoard(HWND hwndParent)
{
WNDCLASS wc;
RECT rc1;
wc.style = (UINT)CS_BYTEALIGNWINDOW;
wc.lpfnWndProc = (WNDPROC)BillBoardWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hInstance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = g_szBillBoardClassName;
if (!RegisterClass (&wc))
return FALSE;
GetWindowRect(hwndParent, &rc1);
rc1.left = rc1.left + g_cxBillBrd;
rc1.top = rc1.top + g_cyBillBrd;
rc1.bottom = rc1.top + g_cyBillBrdHeight;
g_hwndBB = CreateWindow(
g_szBillBoardClassName,
TEXT(""),
WS_CHILD,
rc1.left,
rc1.top,
rc1.right - rc1.left,
rc1.bottom - rc1.top,
hwndParent,
NULL,
g_hInstance,
NULL);
if (g_hwndBB == NULL)
{
UnregisterClass(g_szBillBoardClassName, g_hInstance);
return FALSE;
}
ShowWindow( g_hwndBB, SW_HIDE );
return TRUE;
}
BOOL WINAPI InitStatus(HWND hwndParent)
{
WNDCLASS wc;
RECT rc1;
wc.style = (UINT)CS_BYTEALIGNWINDOW;
wc.lpfnWndProc = (WNDPROC)AnimationWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hInstance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = g_szStatusClassName;
if (!RegisterClass (&wc))
{
return FALSE;
}
GetWindowRect(hwndParent, &rc1);
g_hwndStatus = CreateWindowEx(
WS_EX_TRANSPARENT,
g_szStatusClassName,
TEXT(""),
WS_CHILD,
0,
0,
0,
0,
hwndParent,
NULL,
g_hInstance,
NULL );
if (g_hwndStatus == NULL)
{
UnregisterClass(g_szStatusClassName, g_hInstance);
return FALSE;
}
ShowWindow( g_hwndStatus, SW_HIDE );
return TRUE;
}
BOOL WINAPI InitProgressBar(HWND hwndParent)
{
RECT rc1;
GetWindowRect(hwndParent, &rc1);
g_hwndTimeEstimate = CreateWindowEx(
(g_bBiDi?WS_EX_RTLREADING:0),
TEXT("STATIC"),
NULL,
WS_CHILD | (g_bBiDi?SS_RIGHT:SS_LEFT)| SS_NOPREFIX,
rc1.left + g_cxEstimate,
rc1.top + g_cyEstimate,
g_cxEstimateWidth,
g_cyEstimateHeight,
hwndParent,
NULL,
g_hInstance,
NULL );
if (g_hwndTimeEstimate)
{
// Set the font for the text in this window
SendMessage(g_hwndTimeEstimate, WM_SETFONT, (WPARAM)g_hfont ,0L);
SetWindowLongPtr(g_hwndTimeEstimate, GWLP_WNDPROC, (LONG_PTR) StatusSubClassWndProc);
ShowWindow(g_hwndTimeEstimate, SW_SHOW);
UpdateWindow(g_hwndTimeEstimate);
}
g_hwndProgressText = CreateWindowEx(
(g_bBiDi?WS_EX_RTLREADING:0),
TEXT("STATIC"),
NULL,
WS_CHILD | (g_bBiDi?SS_RIGHT:SS_LEFT)| SS_NOPREFIX,
rc1.left + g_cxProgressText,
rc1.top + g_cyProgressText,
g_cxProgressTextWidth,
g_cyProgressTextHeight,
hwndParent,
NULL,
g_hInstance,
NULL );
if (g_hwndProgressText)
{
// Save the original position
GetWindowRect(g_hwndProgressText , &g_rcProgressText);
SendMessage( g_hwndProgressText, WM_SETFONT, (WPARAM)g_hfont ,0L );
SetWindowLongPtr(g_hwndProgressText, GWLP_WNDPROC, (LONG_PTR) StatusSubClassWndProc);
ShowWindow( g_hwndProgressText, SW_SHOW );
UpdateWindow( g_hwndProgressText );
}
g_hwndProgressGauge = CreateWindow(
PROGRESS_CLASS,
NULL,
WS_CHILD | PBS_SMOOTH ,
rc1.left + g_cxGauge,
rc1.top + g_cyGauge,
g_cxGaugeWidth,
g_cyGaugeHeight,
hwndParent,
NULL,
g_hInstance,
NULL );
if (g_hwndProgressGauge)
{
SetWindowLongPtr(g_hwndProgressGauge, GWLP_WNDPROC, (LONG_PTR) ProgressSubClassWndProc);
SendMessage( g_hwndProgressGauge, PBM_SETBKCOLOR, 0L, (LPARAM) g_colGaugeBg );
SendMessage( g_hwndProgressGauge, PBM_SETBARCOLOR, 0L, (LPARAM) g_colGauge );
}
g_hwndInfoText = CreateWindowEx(
(g_bBiDi?WS_EX_RTLREADING:0),
TEXT("STATIC"),
NULL,
WS_CHILD | (g_bBiDi?SS_RIGHT:SS_LEFT)| SS_NOPREFIX,
rc1.left + g_cxInfoText,
rc1.top + g_cyInfoText,
g_cxInfoTextWidth,
g_cyInfoTextHeight,
hwndParent,
NULL,
g_hInstance,
NULL);
if (g_hwndInfoText)
{
// Set the font for the text in this window
SendMessage(g_hwndInfoText, WM_SETFONT, (WPARAM)g_hfont ,0L);
SetWindowLongPtr(g_hwndInfoText, GWLP_WNDPROC, (LONG_PTR) StatusSubClassWndProc);
ShowWindow(g_hwndInfoText, SW_SHOW);
UpdateWindow(g_hwndInfoText);
}
g_hbmWinLogo = LoadImage(
g_hInstance,
MAKEINTRESOURCE(g_idbLogo),
IMAGE_BITMAP,
0,
0,
LR_DEFAULTCOLOR );
if (g_hbmWinLogo)
{
BITMAP bm;
if (GetObject(g_hbmWinLogo, sizeof(BITMAP), &bm))
{
g_hwndLogo = CreateWindow(TEXT("STATIC"),
NULL,
WS_VISIBLE | WS_CHILD | SS_OWNERDRAW,
rc1.left + g_cxLogo,
rc1.top + g_cyLogo,
bm.bmWidth,
bm.bmHeight,
hwndParent,
NULL,
g_hInstance,
NULL);
if (g_hwndLogo)
{
SetWindowLongPtr(g_hwndLogo,
GWLP_WNDPROC,
(LONG_PTR) StatusSubClassWndProc);
}
}
}
return TRUE;
}
LRESULT CALLBACK
StatusSubClassWndProc(
HWND hwnd,
UINT msg,
WPARAM wParam,
LPARAM lParam)
/*++
Routine Description:
Subclass the Static Text control used in Billboard and override the
WM_ERASEBKGND message, so that the bitmap background can be shown
behind the text.
Arguments:
hwnd - hwnd to a static text window, which must be a child window of
the main billboard window
msg - (see MSDN)
wParam - (see MSDN)
lParam - (see MSDN)
Return Value:
(see MSDN)
--*/
{
LRESULT lRet;
// don't process any message before the CreateWindow of the
// main window return and g_hwnd is set.
if (g_hwnd != NULL && msg == WM_ERASEBKGND)
{
lRet = OnEraseBkgnd(hwnd, wParam, lParam);
}
else
{
WNDPROC fpStaticWndProc = (WNDPROC) GetClassLongPtr(hwnd, GCLP_WNDPROC);
lRet = CallWindowProc(fpStaticWndProc, hwnd, msg, wParam, lParam);
}
return lRet;
}
LRESULT CALLBACK
ProgressSubClassWndProc(
HWND hwnd,
UINT msg,
WPARAM wParam,
LPARAM lParam)
/*++
Routine Description:
Subclass the Progress bar control used in Billboard and override the
WM_NCPAINT message, so as to draw a flat progress bar.
Arguments:
hwnd - hwnd to a progress bar window
msg - (see MSDN)
wParam - (see MSDN)
lParam - (see MSDN)
Return Value:
(see MSDN)
--*/
{
LRESULT lRet;
if (msg == WM_NCPAINT)
{
RECT rc;
if (GetWindowRect(hwnd, &rc))
{
HDC hdc = GetWindowDC(hwnd);
if (hdc != NULL)
{
HBRUSH hbrOld;
HPEN hpnOld;
hbrOld = SelectObject(hdc, GetStockObject(NULL_BRUSH));
hpnOld = SelectObject(hdc, GetStockObject(BLACK_PEN));
Rectangle(hdc, 0, 0, rc.right - rc.left, rc.bottom - rc.top);
SelectObject(hdc, hpnOld);
SelectObject(hdc, hbrOld);
ReleaseDC(hwnd, hdc);
}
}
lRet = 0;
}
else
{
WNDPROC fpStaticWndProc = (WNDPROC) GetClassLongPtr(hwnd, GCLP_WNDPROC);
if (fpStaticWndProc)
{
lRet = CallWindowProc(fpStaticWndProc, hwnd, msg, wParam, lParam);
}
}
return lRet;
}
//---------------------------------------------------------------------------
//
// RedCarpetWndProc
//
//---------------------------------------------------------------------------
LRESULT CALLBACK RedCarpetWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static HBRUSH hbr = NULL;
switch (msg)
{
case WM_CREATE:
{
HDC hdc;
hbr = (HBRUSH) GetStockObject( HOLLOW_BRUSH );
// The order of the following function matters, because some
// required global variables being initialized before it is
// called
SetFontCharSet();
SetFontColor(hwnd);
GetMyFontsFromFile();
CreateInfoBarFonts();
GetMyImagesFromFile(hwnd);
if (BufferBackground(hwnd) == FALSE)
{
return -1;
}
SetLayoutParams();
if (InitRealBillBoard(hwnd) == FALSE) {
return -1;
}
if (InitInfoBar(hwnd) == FALSE) {
return -1;
}
if (InitProgressBar(hwnd) == FALSE) {
return -1;
}
if (InitStatus(hwnd) == FALSE) {
return -1;
}
return 0;
}
case WM_DISPLAYCHANGE:
// NOTE: Only top level window can receive this message
// i.e. Assertion failure can't be caught if g_hwnd is not
// a top-level window
BB_ASSERT(FALSE);
break;
case WM_PAINT:
{
HDC hdc;
PAINTSTRUCT ps;
HDC hdcMem;
hdc = BeginPaint(hwnd, &ps);
if (hdc != NULL)
{
hdcMem = GetBackgroundBuffer();
BitBlt(hdc,
ps.rcPaint.left,
ps.rcPaint.top,
ps.rcPaint.right - ps.rcPaint.left,
ps.rcPaint.bottom - ps.rcPaint.top,
hdcMem,
ps.rcPaint.left,
ps.rcPaint.top,
SRCCOPY);
EndPaint(hwnd, &ps);
}
return(0);
}
case WM_CTLCOLORSTATIC:
{
HWND hwndChild;
HDC hdcChild;
hwndChild = (HWND) lParam;
hdcChild = (HDC) wParam;
SetTextColor(hdcChild, g_colInfoText);
SetBkMode( hdcChild, TRANSPARENT );
if (hwndChild == g_hwndTimeEstimate || hwndChild == g_hwndInfoText) {
SelectObject(hdcChild, g_hfontBold);
}
return (LRESULT)(HBRUSH)hbr;
}
case WM_DRAWITEM:
{
LPDRAWITEMSTRUCT pDi = (LPDRAWITEMSTRUCT) lParam;
RECT rc;
if (GetClientRect(pDi->hwndItem, &rc))
{
DrawTransparentBitmap(pDi->hDC,
g_hbmWinLogo,
rc.left,
rc.top,
g_colLogoTransparency);
}
return TRUE;
}
case WM_DESTROY:
if (GetBackgroundBuffer() != NULL)
{
DestroyBackgroundBuffer();
}
if (g_hbmWinLogo)
{
DeleteObject(g_hbmWinLogo);
g_hbmWinLogo = NULL;
}
hbr = NULL;
break;
default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}
LRESULT CALLBACK BillBoardWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static BOOL fTimerOn = FALSE;
static BOOL fAnimate = FALSE;
HDC hdc;
switch (msg)
{
case WM_CREATE:
{
hdc = GetDC(NULL);
g_nLogPixelsY = GetDeviceCaps(hdc, LOGPIXELSY);
ReleaseDC(NULL, hdc);
break;
}
case WM_PAINT:
{
PAINTSTRUCT ps;
hdc = BeginPaint(hwnd, &ps);
if (hdc)
{
HDC hdcBillboardMem;
if (fAnimate)
{
if (GetBillboardBuffer())
{
DestroyBillboardBuffer();
}
if (InitAnimate(hwnd, hdc))
{
BufferBillboard(hwnd, hdc);
}
fAnimate = FALSE;
}
hdcBillboardMem = GetBillboardBuffer();
if (hdcBillboardMem)
{
BitBlt(hdc,
ps.rcPaint.left,
ps.rcPaint.top,
ps.rcPaint.right - ps.rcPaint.left,
ps.rcPaint.bottom - ps.rcPaint.top,
hdcBillboardMem,
ps.rcPaint.left,
ps.rcPaint.top,
SRCCOPY);
}
}
EndPaint(hwnd, &ps);
return(0);
}
case WM_START_TIMER:
if (!fTimerOn)
{
if (g_uiLastAnimateIndex == (UINT)-1)
g_uiAnimateIndex = 0;
else
g_uiAnimateIndex = g_uiLastAnimateIndex;
if (SetTimer(hwnd, BILLBRD_TEXT_TIMERID, BB_TEXT_DISPLAY, NULL))
{
fTimerOn = TRUE;
fAnimate = TRUE;
ShowWindow(hwnd, SW_SHOW);
}
}
return fTimerOn;
case WM_STOP_TIMER:
if (fTimerOn)
{
fTimerOn = FALSE;
g_uiLastAnimateIndex = g_uiAnimateIndex;
g_uiAnimateIndex = (UINT)-1;
KillTimer(hwnd, BILLBRD_TEXT_TIMERID);
ShowWindow(hwnd, SW_HIDE);
}
return fTimerOn == FALSE;
case WM_TIMER:
{
AnimateNext();
fAnimate = TRUE;
InvalidateRect(hwnd, NULL, FALSE);
UpdateWindow(hwnd);
}
break;
case WM_DESTROY:
TerminateAnimate();
if (fTimerOn)
{
fTimerOn = FALSE;
g_uiLastAnimateIndex = g_uiAnimateIndex;
g_uiAnimateIndex = (UINT) -1;
KillTimer(hwnd, BILLBRD_TEXT_TIMERID);
}
if (GetBillboardBuffer() != NULL)
{
DestroyBillboardBuffer();
}
break;
default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}
LRESULT CALLBACK
AnimationWndProc(
HWND hwnd,
UINT msg,
WPARAM wParam,
LPARAM lParam
)
{
//
// Hardcoded animation properties
//
static const DWORD BitmapIds[][4] =
{
{
IDB_INTENSITY1_C16BIT,
IDB_INTENSITY2_C16BIT,
IDB_INTENSITY3_C16BIT,
IDB_INTENSITY4_C16BIT
},
{
IDB_INTENSITY1_C4BIT,
IDB_INTENSITY2_C4BIT,
IDB_INTENSITY3_C4BIT,
IDB_INTENSITY4_C4BIT
}
};
static const int OriginalBitmapSize = 9;
static BOOL fTimerOn = FALSE;
static HBITMAP Bitmaps[] = {NULL, NULL, NULL, NULL};
static const int NumBitmaps = sizeof(Bitmaps) / sizeof(HBITMAP);
static int BoxToFade = 0;
static int BoxBitmapIndex[] = {0, 0, 0, 0, 0};
static const int NumBoxes = sizeof(BoxBitmapIndex) / sizeof(DWORD);
static int BitmapSize = 0;
switch (msg)
{
case WM_CREATE:
{
int Set;
int i;
int Ret = 0;
HDC hdc;
hdc = GetDC(hwnd);
if (hdc != NULL)
{
Set = (GetDeviceCaps(hdc, BITSPIXEL) > 8) ? 0 : 1;
ReleaseDC(hwnd, hdc);
}
else
{
Set = 1;
}
//
// The bitmaps are designed for 640 x 480. We want to scale them by
// 80% of the ratio between the current screen with and 640
//
BitmapSize = OriginalBitmapSize * GetSystemMetrics(SM_CXSCREEN) * 8 / 6400;
for (i = 0; i < NumBitmaps; i++)
{
Bitmaps[i] = LoadImage(
g_hInstance,
MAKEINTRESOURCE(BitmapIds[Set][i]),
IMAGE_BITMAP,
BitmapSize,
BitmapSize,
LR_DEFAULTCOLOR);
if (!Bitmaps[i])
{
Ret = -1;
break;
}
}
if (Ret == 0)
{
int Width;
int Height;
BoxBitmapIndex[0] = NumBitmaps - 1;
for (i = 1; i < NumBoxes; i++)
{
BoxBitmapIndex[i] = 0;
}
BoxToFade = 0;
Width = BitmapSize * (NumBoxes * 2 - 1);
Height = BitmapSize;
MoveWindow(
hwnd,
GetSystemMetrics(SM_CXSCREEN) - g_cxSteps - Width,
g_cyBillBrd + g_cyBillBrdHeight + (g_cyBannerHeight - Height) / 2,
Width,
Height,
FALSE
);
}
else
{
int j;
for (j = 0; j < i; j++)
{
DeleteObject(Bitmaps[j]);
}
}
return Ret;
}
case WM_ERASEBKGND:
{
return OnEraseBkgnd(hwnd, wParam, lParam);
}
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = NULL;
int i = 0;
hdc = BeginPaint(hwnd, &ps);
if (hdc != NULL)
{
for (i = 0; i < NumBoxes; i++)
{
DrawBitmap(
hdc,
Bitmaps[BoxBitmapIndex[i]],
i * (BitmapSize * 2),
0
);
}
}
EndPaint(hwnd, &ps);
return(0);
}
case WM_START_TIMER:
if (!fTimerOn)
{
if (SetTimer(hwnd, WHISTLER_PROGRESS_TIMERID, BB_WHISTLER_MOVE, NULL))
{
fTimerOn = TRUE;
ShowWindow(hwnd, SW_SHOW);
}
}
return fTimerOn;
case WM_STOP_TIMER:
if (fTimerOn)
{
fTimerOn = FALSE;
KillTimer(hwnd, WHISTLER_PROGRESS_TIMERID);
ShowWindow(hwnd, SW_HIDE);
}
return fTimerOn == FALSE;
case WM_TIMER:
{
if (BoxBitmapIndex[BoxToFade] == 0)
{
BoxToFade = (BoxToFade + 1) % NumBoxes;
}
else
{
DWORD BoxToGrow = (BoxToFade + 1) % NumBoxes;
BoxBitmapIndex[BoxToFade]--;
BoxBitmapIndex[BoxToGrow]++;
}
InvalidateRect(hwnd, NULL, FALSE);
UpdateWindow(hwnd);
}
break;
case WM_DESTROY:
{
int i;
if (fTimerOn)
{
fTimerOn = FALSE;
KillTimer(hwnd, WHISTLER_PROGRESS_TIMERID);
}
for (i = 0; i < NumBitmaps; i++)
{
if (Bitmaps[i])
{
DeleteObject(Bitmaps[i]);
}
}
}
break;
default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}
//---------------------
// DLL export functions
//---------------------
BOOL WINAPI TermBillBoard()
{
BOOL b = TRUE;
if (g_hwnd)
{
if (!DestroyWindow(g_hwnd)) {
return FALSE;
}
g_hwnd = NULL;
b = UnregisterClass(g_szStepsClassName, g_hInstance);
b = b && UnregisterClass(g_szBillBoardClassName, g_hInstance);
b = b && UnregisterClass(g_cszClassName, g_hInstance);
b = b && UnregisterClass(g_szStatusClassName, g_hInstance);
}
return b;
}
BOOL WINAPI InitBillBoard(HWND hwndParent, LPCTSTR lpszPath, DWORD dwInstallType)
{
WNDCLASS wc;
HWND hwnd;
TCHAR Buffer[128];
if (dwInstallType <= sizeof(bb_text))
{
dwBBTextType = dwInstallType;
}
if (LoadString(g_hInstance, IDD_PANELCOUNT, (LPTSTR)Buffer, sizeof(Buffer)/sizeof(TCHAR)))
g_nPanelCount = MyAtoI((const TCHAR*)Buffer);
else
g_nPanelCount = 0;
g_nPanelCount++;
if (LoadString(g_hInstance, IDD_ANIMATION, (LPTSTR)Buffer, sizeof(Buffer)/sizeof(TCHAR)))
g_nAnimID = MyAtoI((const TCHAR*)Buffer);
else
g_nAnimID = 0;
if ((g_szPath[0] == '\0') && (lpszPath == NULL)) //can't go on without path
return FALSE;
if (hwndParent == NULL)
hwnd = GetDesktopWindow();
else
hwnd = hwndParent;
if(g_szPath[0] == '\0')
{
lstrcpy((LPTSTR)g_szPath, (LPCTSTR)lpszPath);
AddPath(g_szPath, TEXT("BILLBRD"));
lstrcpy(g_szFileName, g_szPath);
//append .ini filename to path
AddPath(g_szFileName, TEXT("winntbb.ini"));
}
wc.style = (UINT)CS_BYTEALIGNWINDOW;
wc.lpfnWndProc = (WNDPROC)RedCarpetWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hInstance;
wc.hIcon = LoadIcon(g_hInstance,MAKEINTRESOURCE(IDI_SETUP));
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = g_cszClassName;
if (!RegisterClass (&wc))
return FALSE;
LoadString(g_hInstance,IDS_WINNT_SETUP,(LPTSTR)Buffer,sizeof(Buffer)/sizeof(TCHAR));
// If we have a parent, be a child window.
// If not be a main window.
g_hwnd = CreateWindow(
g_cszClassName,
(LPTSTR)Buffer,
(hwndParent ? WS_CHILD : WS_POPUP) | WS_CLIPCHILDREN,
0,
0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
hwnd,
NULL,
g_hInstance,
NULL );
if (g_hwnd == NULL)
{
UnregisterClass(g_cszClassName, g_hInstance);
return FALSE;
}
ShowWindow( g_hwnd, SW_SHOW );
UpdateWindow( g_hwnd );
g_hwndParent = hwnd;
return TRUE;
}
HWND WINAPI GetBBMainHwnd()
{
return g_hwnd;
}
HWND WINAPI GetBBHwnd()
{
return g_hwndBB;
}
BOOL WINAPI ShowPanel(int iPanel)
{
if (g_iCurPanel == iPanel)
return FALSE;
if ((iPanel >= 0) && (iPanel < g_nPanelCount))
{
if (g_hwndBB == NULL)
return(FALSE);
g_iCurPanel = iPanel;
}
else
{
if (g_hwnd)
{
DestroyWindow(g_hwnd);
g_hwnd = NULL;
g_iCurPanel = -1;
}
}
return(TRUE);
}
int WINAPI GetPanelCount()
{
return(g_nPanelCount);
}
void WINAPI BB_Refresh(void)
{
if(g_hwnd)
{
RedrawWindow(
g_hwnd,
NULL,
NULL,
RDW_ALLCHILDREN | RDW_UPDATENOW | RDW_INVALIDATE);
}
}
BOOL WINAPI SetProgress(WORD wProgress)
{
if (wProgress == 0xffff)
{
// Kill the last panel...
return ShowPanel(wProgress);
}
else if (wProgress & 0x8000)
{
// Display a specific panel
return ShowPanel(wProgress & 0x7fff);
}
else
{
// Normal case of a percentage...
return ShowPanel((g_nPanelCount * wProgress)/100);
}
}
BOOL WINAPI StartBillBoard()
{
BOOL retval = FALSE;
if(g_hwnd && g_hwndBB)
{
retval = (BOOL) SendMessage(g_hwndBB, WM_START_TIMER, 0, 0L);
if (g_hwndStatus) {
SendMessage(g_hwndStatus, WM_START_TIMER, 0, 0L);
}
}
return retval;
}
BOOL WINAPI StopBillBoard()
{
BOOL retval = FALSE;
if(g_hwnd && g_hwndBB)
{
retval = (BOOL) SendMessage(g_hwndBB, WM_STOP_TIMER, 0, 0L);
if (g_hwndStatus) {
SendMessage(g_hwndStatus, WM_STOP_TIMER, 0, 0L);
}
}
return retval;
}
BOOL WINAPI ShowProgressGaugeWindow(UINT uiShow)
{
BOOL bRet;
if (uiShow == SW_HIDE)
{
bRet = ShowWindow(g_hwndProgressGauge, uiShow);
// If we hide the progress bar, reset the progress position
// OC manager does a PBM_SETRANGE, but does not call PBM_SETPOS
SendMessage(g_hwndProgressGauge, PBM_SETPOS, 0, 0);
}
else
{
bRet = ShowWindow(g_hwndProgressGauge, uiShow);
}
return bRet;
}
BOOL AdjustProgressTextWindow(HWND hwnd, LPCTSTR szText)
{
BOOL rc;
HDC hdc;
RECT rect;
RECT rect2;
LONG height1,height2,delta;
HFONT hFontOld = NULL;
// Use the original position to calc the new position
rect.top = g_rcProgressText.top;
rect.bottom = g_rcProgressText.bottom;
rect.left = g_rcProgressText.left;
rect.right = g_rcProgressText.right;
rect2.top = g_rcProgressText.top;
rect2.bottom = g_rcProgressText.bottom;
rect2.left = g_rcProgressText.left;
rect2.right = g_rcProgressText.right;
hdc = GetDC(hwnd);
if (hdc == NULL)
{
rc = FALSE;
}
else
{
// Select the font into the DC so that DrawText can calc the size correct.
hFontOld = SelectObject(hdc, g_hfont);
DrawText(hdc, szText, -1, &rect2, DT_CALCRECT|DT_EXTERNALLEADING|DT_WORDBREAK);
if(hFontOld)
{
SelectObject(hdc, hFontOld);
}
ReleaseDC(hwnd, hdc);
// Calc the new height for the string
height2 = rect2.bottom - rect2.top;
// get the old height
height1 = rect.bottom - rect.top;
// See how far we have to change the top of the rect.
delta = (height1 - height2);
rect.top += delta;
// If we would get above the original position, don't
if (rect.top < g_rcProgressText.top)
{
rect.top = g_rcProgressText.top;
}
// Since the privous window position could be different from the original, always move
// the window.
MoveWindow(hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,TRUE);
rc = TRUE;
}
return rc;
}
BOOL WINAPI SetProgressText(LPCTSTR szText)
{
TCHAR Empty[] = TEXT("");
if (g_hwndProgressText)
{
ShowWindow(g_hwndProgressText, SW_HIDE);
if (szText)
{
AdjustProgressTextWindow(g_hwndProgressText, szText);
SendMessage(g_hwndProgressText, WM_SETTEXT, 0, (LPARAM) szText);
}
else
{
SendMessage(g_hwndProgressText, WM_SETTEXT, 0, (LPARAM) Empty);
}
ShowWindow(g_hwndProgressText, SW_SHOW);
}
return TRUE;
}
LRESULT WINAPI ProgressGaugeMsg(UINT msg, WPARAM wparam, LPARAM lparam)
{
LRESULT lresult = 0;
if (g_hwndProgressGauge) {
lresult = (LRESULT) SendMessage(g_hwndProgressGauge, msg, wparam, lparam);
}
return lresult;
}
BOOL WINAPI SetTimeEstimate(LPCTSTR szText)
{
TCHAR Empty[] = TEXT("");
if (g_hwndTimeEstimate )
{
ShowWindow(g_hwndTimeEstimate, SW_HIDE);
if (szText)
{
SendMessage(g_hwndTimeEstimate , WM_SETTEXT, 0, (LPARAM) szText);
}
else
{
SendMessage(g_hwndTimeEstimate , WM_SETTEXT, 0, (LPARAM) Empty);
}
ShowWindow(g_hwndTimeEstimate, SW_SHOW);
}
return TRUE;
}
BOOL WINAPI SetStep(int iPanel)
{
BOOL rc = FALSE;
if (g_hwndSteps)
{
rc = (BOOL) SendMessage(g_hwndSteps, WM_SETSTEP, 0, (LPARAM) iPanel);
}
return rc;
}
BOOL WINAPI SetInfoText(LPCTSTR szText)
{
TCHAR Empty[] = TEXT("");
if (g_hwndInfoText)
{
ShowWindow(g_hwndInfoText, SW_HIDE);
if (szText)
{
SendMessage(g_hwndInfoText, WM_SETTEXT, 0, (LPARAM) szText);
}
else
{
SendMessage(g_hwndInfoText, WM_SETTEXT, 0, (LPARAM) Empty);
}
ShowWindow(g_hwndInfoText, SW_SHOW);
}
return TRUE;
}