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NT5design.c
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00001 /* 00002 * COPYRIGHT: See COPYING in the top level directory 00003 * PROJECT: ReactOS Logon User Interface Host 00004 * FILE: subsys/system/logonui/NT5design.c 00005 * PROGRAMMERS: Ged Murphy (gedmurphy@reactos.org) 00006 */ 00007 00008 #include "logonui.h" 00009 00010 00011 /* GLOBALS ******************************************************************/ 00012 00013 #define NT5_TOP_BORDER_HEIGHT 80 00014 #define NT5_BOTTOM_BORDER_HEIGHT 96 00015 00016 00017 /* FUNCTIONS ****************************************************************/ 00018 00019 static VOID 00020 NT5_DrawLogoffCaptionText(LPWSTR lpText, 00021 HDC hdcMem) 00022 { 00023 HFONT hFont; 00024 LOGFONTW LogFont; 00025 RECT TextRect; 00026 INT PrevBkMode; 00027 00028 /* Setup the font we'll use */ 00029 ZeroMemory(&LogFont, sizeof(LOGFONTW)); 00030 LogFont.lfCharSet = DEFAULT_CHARSET; 00031 LogFont.lfHeight = 22; 00032 LogFont.lfWeight = 109; // From WinXP disassembly 00033 wcscpy_s(LogFont.lfFaceName, LF_FACESIZE, L"Arial"); 00034 00035 /* Create it */ 00036 hFont = CreateFontIndirectW(&LogFont); 00037 if (hFont) 00038 { 00039 /* Set the font and font colour */ 00040 SelectObject(hdcMem, hFont); 00041 SetTextColor(hdcMem, RGB(255, 255, 255)); 00042 00043 /* Create the text rect */ 00044 TextRect.top = (g_pInfo->cy / 2) + 34; 00045 TextRect.bottom = (g_pInfo->cy / 2) + 34 + (GetDeviceCaps(hdcMem, LOGPIXELSY)); 00046 TextRect.left = g_pInfo->cx / 3; 00047 TextRect.right = (g_pInfo->cx / 2) + 35 + 137; 00048 00049 /* Set the background mode to transparent */ 00050 PrevBkMode = SetBkMode(hdcMem, TRANSPARENT); 00051 00052 /* Draw the text to the mem DC */ 00053 DrawTextW(hdcMem, 00054 lpText, 00055 -1, 00056 &TextRect, 00057 DT_NOPREFIX | DT_WORDBREAK | DT_RIGHT); // WinXP disassembly uses 0x812 00058 00059 /* Set the previous background mode */ 00060 SetBkMode(hdcMem, PrevBkMode); 00061 00062 /* Delete the font */ 00063 DeleteObject(hFont); 00064 } 00065 } 00066 00067 static VOID 00068 NT5_DrawLogoffIcon(HDC hdcMem) 00069 { 00070 HBITMAP hBitmap; 00071 BITMAP bitmap; 00072 HDC hTempDC; 00073 00074 /* Load the XP logo */ 00075 hBitmap = (HBITMAP)LoadImageW(g_pInfo->hInstance, 00076 MAKEINTRESOURCEW(IDB_MAIN_ROS_LOGO), 00077 IMAGE_BITMAP, 00078 0, 00079 0, 00080 LR_DEFAULTCOLOR); 00081 if (hBitmap) 00082 { 00083 /* Get the bitmap dimensions */ 00084 GetObjectW(hBitmap, sizeof(BITMAP), &bitmap); 00085 00086 /* Create a temp DC for the bitmap */ 00087 hTempDC = CreateCompatibleDC(hdcMem); 00088 if (hTempDC) 00089 { 00090 /* Select the bitmap onto the temp DC */ 00091 SelectObject(hTempDC, hBitmap); 00092 00093 /* Paint it onto the centre block */ 00094 BitBlt(hdcMem, 00095 (g_pInfo->cx / 2) + 35, 00096 (g_pInfo->cy / 2) - 72, 00097 bitmap.bmWidth, 00098 bitmap.bmHeight, 00099 hTempDC, 00100 0, 00101 0, 00102 SRCCOPY); 00103 00104 /* Delete the DC */ 00105 DeleteDC(hTempDC); 00106 } 00107 00108 /* Delete the bitmap */ 00109 DeleteObject(hBitmap); 00110 } 00111 } 00112 00113 VOID 00114 NT5_RefreshLogoffScreenText(LPWSTR lpText, 00115 HDC hdcMem) 00116 { 00117 /* FIXME: clear previous text */ 00118 00119 /* Draw the new text */ 00120 NT5_DrawLogoffCaptionText(lpText, hdcMem); 00121 } 00122 00123 VOID 00124 NT5_CreateLogoffScreen(LPWSTR lpText, 00125 HDC hdcMem) 00126 { 00127 /* Draw the reactos logo */ 00128 NT5_DrawLogoffIcon(hdcMem); 00129 00130 /* Draw the first text string */ 00131 NT5_DrawLogoffCaptionText(lpText, hdcMem); 00132 } 00133 00134 HDC 00135 NT5_DrawBaseBackground(HDC hdcDesktop) 00136 { 00137 HBITMAP hBitmap = NULL; 00138 HDC hdcMem = NULL; 00139 BOOL bRet = FALSE; 00140 00141 00142 /* Create an an off screen DC to match the desktop DC */ 00143 hdcMem = CreateCompatibleDC(hdcDesktop); 00144 if (hdcMem) 00145 { 00146 /* Create a bitmap to draw the logoff screen onto */ 00147 hBitmap = CreateCompatibleBitmap(hdcDesktop, g_pInfo->cx, g_pInfo->cy); 00148 if (hBitmap) 00149 { 00150 /* Select it onto our off screen DC*/ 00151 SelectObject(hdcMem, hBitmap); 00152 00153 /* Draw the centre block */ 00154 { 00155 HBITMAP hTempBitmap; 00156 HBRUSH hBrush; 00157 BITMAP bitmap; 00158 HDC hTempDC; 00159 00160 /* Paint the blue centre block */ 00161 hBrush = CreateSolidBrush(RGB(90, 126, 220)); 00162 SelectObject(hdcMem, hBrush); 00163 PatBlt(hdcMem, 00164 0, 00165 NT5_TOP_BORDER_HEIGHT, 00166 g_pInfo->cx, 00167 g_pInfo->cy - NT5_TOP_BORDER_HEIGHT - NT5_BOTTOM_BORDER_HEIGHT, 00168 PATCOPY); 00169 DeleteObject(hBrush); 00170 00171 /* Load the shine effect */ 00172 hTempBitmap = (HBITMAP)LoadImageW(g_pInfo->hInstance, 00173 MAKEINTRESOURCEW(IDB_MAIN_PANEL_SHINE), 00174 IMAGE_BITMAP, 00175 0, 00176 0, 00177 LR_DEFAULTCOLOR); 00178 if (hTempBitmap) 00179 { 00180 /* Get the bitmap dimensions */ 00181 GetObjectW(hTempBitmap, sizeof(BITMAP), &bitmap); 00182 00183 /* Create a temp DC for the bitmap */ 00184 hTempDC = CreateCompatibleDC(hdcDesktop); 00185 if (hTempDC) 00186 { 00187 /* Select the bitmap onto the temp DC */ 00188 SelectObject(hTempDC, hTempBitmap); 00189 00190 /* Paint it onto the top left of the centre block */ 00191 BitBlt(hdcMem, 00192 0, 00193 NT5_TOP_BORDER_HEIGHT, 00194 bitmap.bmWidth, 00195 bitmap.bmHeight, 00196 hTempDC, 00197 0, 00198 0, 00199 SRCCOPY); 00200 00201 /* Delete the DC */ 00202 DeleteDC(hTempDC); 00203 } 00204 00205 /* Delete the bitmap */ 00206 DeleteObject(hTempBitmap); 00207 } 00208 } 00209 00210 /* Draw the top border */ 00211 { 00212 HBITMAP hTempBitmap; 00213 HBRUSH hBrush; 00214 BITMAP bitmap; 00215 HDC hTempDC; 00216 00217 /* Create the blue brush and paint the top bar */ 00218 hBrush = CreateSolidBrush(RGB(0, 48, 156)); 00219 SelectObject(hdcMem, hBrush); 00220 PatBlt(hdcMem, 0, 0, g_pInfo->cx, NT5_TOP_BORDER_HEIGHT, PATCOPY); 00221 DeleteObject(hBrush); 00222 00223 /* Load the top divider strip */ 00224 hTempBitmap = (HBITMAP)LoadImageW(g_pInfo->hInstance, 00225 MAKEINTRESOURCEW(IDB_TOP_DIVIDER_STRIP), 00226 IMAGE_BITMAP, 00227 0, 00228 0, 00229 LR_DEFAULTCOLOR); 00230 if (hTempBitmap) 00231 { 00232 /* Get the bitmap dimensions */ 00233 GetObjectW(hTempBitmap, sizeof(BITMAP), &bitmap); 00234 00235 /* Create a temp DC for the bitmap */ 00236 hTempDC = CreateCompatibleDC(hdcDesktop); 00237 if (hTempDC) 00238 { 00239 /* Select the bitmap onto the temp DC */ 00240 SelectObject(hTempDC, hTempBitmap); 00241 00242 /* Paint the bitmap */ 00243 StretchBlt(hdcMem, 00244 0, 00245 NT5_TOP_BORDER_HEIGHT - bitmap.bmHeight, 00246 g_pInfo->cx, 00247 NT5_TOP_BORDER_HEIGHT, 00248 hTempDC, 00249 0, 00250 0, 00251 bitmap.bmWidth, 00252 NT5_TOP_BORDER_HEIGHT, 00253 SRCCOPY); 00254 00255 /* Delete the DC */ 00256 DeleteDC(hTempDC); 00257 } 00258 00259 /* Delete the bitmap */ 00260 DeleteObject(hTempBitmap); 00261 } 00262 } 00263 00264 /* Draw the bottom border */ 00265 { 00266 HBITMAP hTempBitmap; 00267 TRIVERTEX vertex[2]; 00268 GRADIENT_RECT gRect; 00269 BITMAP bitmap; 00270 HDC hTempDC; 00271 00272 /* 00273 * We paint the divider strip first as it's 3 00274 * pixels high but MS only show 2 of them. 00275 */ 00276 00277 /* Load the bottom divider strip */ 00278 hTempBitmap = (HBITMAP)LoadImage(g_pInfo->hInstance, 00279 MAKEINTRESOURCE(IDB_BOTTOM_DIVIDER_STRIP), 00280 IMAGE_BITMAP, 00281 0, 00282 0, 00283 LR_DEFAULTCOLOR); 00284 if (hTempBitmap) 00285 { 00286 /* Get the bitmap dimensions */ 00287 GetObjectW(hTempBitmap, sizeof(BITMAP), &bitmap); 00288 00289 /* Create a temp DC for the bitmap */ 00290 hTempDC = CreateCompatibleDC(hdcDesktop); 00291 if (hTempDC) 00292 { 00293 /* Select the bitmap onto the temp DC */ 00294 SelectObject(hTempDC, hTempBitmap); 00295 00296 /* Paint the bitmap */ 00297 StretchBlt(hdcMem, 00298 0, 00299 g_pInfo->cy - NT5_BOTTOM_BORDER_HEIGHT, 00300 g_pInfo->cx, 00301 g_pInfo->cy - NT5_BOTTOM_BORDER_HEIGHT + bitmap.bmHeight, 00302 hTempDC, 00303 0, 00304 0, 00305 bitmap.bmWidth, 00306 g_pInfo->cy - NT5_BOTTOM_BORDER_HEIGHT + bitmap.bmHeight, 00307 SRCCOPY); 00308 00309 /* Delete the DC */ 00310 DeleteDC(hTempDC); 00311 } 00312 00313 /* Delete the bitmap */ 00314 DeleteObject(hTempBitmap); 00315 } 00316 00317 /* Setup the left hand vertex */ 00318 vertex[0].x = 0; 00319 vertex[0].y = g_pInfo->cy - NT5_BOTTOM_BORDER_HEIGHT + 2; // paint over 1 pixel of the bitmap 00320 vertex[0].Red = 0x3900; 00321 vertex[0].Green = 0x3400; 00322 vertex[0].Blue = 0xAE00; 00323 vertex[0].Alpha = 0x0000; 00324 00325 /* Setup the right hand vertex */ 00326 vertex[1].x = g_pInfo->cx; 00327 vertex[1].y = g_pInfo->cy; 00328 vertex[1].Red = 0x0000; 00329 vertex[1].Green = 0x3000; 00330 vertex[1].Blue = 0x9600; 00331 vertex[1].Alpha = 0x0000; 00332 00333 /* Set the vertex structs */ 00334 gRect.UpperLeft = 0; 00335 gRect.LowerRight = 1; 00336 00337 /* Paint the gradient across the bottom */ 00338 GradientFill(hdcMem, 00339 vertex, 00340 2, 00341 &gRect, 00342 1, 00343 GRADIENT_FILL_RECT_H); 00344 } 00345 00346 /* Delete the bitmap */ 00347 DeleteObject(hBitmap); 00348 } 00349 } 00350 00351 return hdcMem; 00352 } 00353 00354 /* EOF */
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