sync with trunk r46493

[reactos.git] / dll / cpl / sysdm / general.c

diff --git a/dll/cpl/sysdm/general.c b/dll/cpl/sysdm/general.c
index 8c1c7ab..72b87de 100644 (file)
--- a/dll/cpl/sysdm/general.c
+++ b/dll/cpl/sysdm/general.c
@@ -12,6 +12,9 @@
 
 #include "precomp.h"
 
+#define ANIM_STEP 2
+#define ANIM_TIME 50
+
 typedef struct _IMGINFO
 {
     HBITMAP hBitmap;
@@ -19,6 +22,7 @@ typedef struct _IMGINFO
     INT cySource;
 } IMGINFO, *PIMGINFO;
 
+PIMGINFO pImgInfo = NULL;
 
 void
 ShowLastWin32Error(HWND hWndOwner)
@@ -70,6 +74,133 @@ InitImageInfo(PIMGINFO ImgInfo)
     }
 }
 
+LRESULT CALLBACK RosImageProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+       static UINT timerid = 0, top = 0, offset;
+       static HBITMAP hBitmap2;
+       RECT r;
+       NONCLIENTMETRICS ncm;
+       HFONT hfont;
+       BITMAP bitmap;
+       HDC dc, sdc;
+       TCHAR devtext[2048];
+       switch (uMsg)
+       {
+               case WM_LBUTTONDBLCLK:
+                       if (wParam & (MK_CONTROL | MK_SHIFT))
+                       {
+                               if (timerid == 0)
+                               {
+                                       top = 0; // set top
+                                       
+                                       // build new bitmap
+                                       GetObject(pImgInfo->hBitmap, sizeof(BITMAP), &bitmap);
+                                       dc = CreateCompatibleDC(GetDC(NULL));
+                                       if (dc == NULL)
+                                       {
+                                               break;
+                                       }
+                                       sdc = CreateCompatibleDC(dc);
+                                       if (sdc == NULL)
+                                       {
+                                               DeleteDC(dc);
+                                               break;
+                                       }
+                                       ncm.cbSize = sizeof(NONCLIENTMETRICS);
+                                       SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0);
+
+                                       hfont = CreateFontIndirect(&ncm.lfMessageFont);
+                                       SelectObject(dc, hfont);
+                                       SetRect(&r, 0, 0, 0, 0);
+                                       LoadString(hApplet, IDS_DEVS, devtext, sizeof(devtext) / sizeof(TCHAR));
+                                       DrawText(dc, devtext, -1, &r, DT_CALCRECT);
+                                       hBitmap2 = CreateBitmap(pImgInfo->cxSource, (2 * pImgInfo->cySource) + (r.bottom + 1 - r.top), bitmap.bmPlanes, bitmap.bmBitsPixel, NULL);
+                                       SelectObject(sdc, pImgInfo->hBitmap);
+                                       SelectObject(dc, hBitmap2);
+                                       offset = 0;
+                                       BitBlt(dc, 0, offset, bitmap.bmWidth, bitmap.bmHeight, sdc, 0, 0, SRCCOPY);
+                                       offset += bitmap.bmHeight;
+
+                                       SetRect(&r, 0, offset, bitmap.bmWidth, offset + (r.bottom - r.top) + 1);
+                                       FillRect(dc, &r, GetSysColorBrush(COLOR_3DFACE));
+                                       SetBkMode(dc, TRANSPARENT);
+                                       OffsetRect(&r, 1, 1);
+                                       SetTextColor(dc, GetSysColor(COLOR_BTNSHADOW));
+                                       DrawText(dc, devtext, -1, &r, DT_CENTER);
+                                       OffsetRect(&r, -1, -1);
+                                       SetTextColor(dc, GetSysColor(COLOR_WINDOWTEXT));
+                                       DrawText(dc, devtext, -1, &r, DT_CENTER);
+                                       offset += r.bottom - r.top;
+
+                                       BitBlt(dc, 0, offset, bitmap.bmWidth, bitmap.bmHeight, sdc, 0, 0, SRCCOPY);
+                                       offset += bitmap.bmHeight;
+                                       DeleteDC(sdc);
+                                       DeleteDC(dc);
+
+                                       timerid = SetTimer(hwnd, 1, ANIM_TIME, NULL);
+                               }
+                       }
+                       break;
+               case WM_LBUTTONDOWN:
+                       if (timerid)
+                       {
+                               KillTimer(hwnd, timerid);
+                               top = 0;
+                               timerid = 0;
+                               DeleteObject(hBitmap2);
+                               InvalidateRect(hwnd, NULL, FALSE);
+                       }
+                       break;
+               case WM_TIMER:
+                       top += ANIM_STEP;
+                       if (top > offset - pImgInfo->cySource)
+                       {
+                               KillTimer(hwnd, timerid);
+                               top = 0;
+                               timerid = 0;
+                               DeleteObject(hBitmap2);
+                       }
+                       InvalidateRect(hwnd, NULL, FALSE);
+                       break;
+               case WM_PAINT:
+               {
+                       PAINTSTRUCT PS;
+                       HDC hdcMem, hdc;
+                       LONG left;
+                       if (wParam != 0)
+                       {
+                               hdc = (HDC)wParam;
+                       } else
+                       {       
+                          hdc = BeginPaint(hwnd,&PS);
+                       }
+                       GetClientRect(hwnd,&PS.rcPaint);
+
+                       /* position image in center of dialog */
+                       left = (PS.rcPaint.right - pImgInfo->cxSource) / 2;
+                       hdcMem = CreateCompatibleDC(hdc);
+                       
+                       if (hdcMem != NULL)
+                       {
+                               SelectObject(hdcMem, timerid ? hBitmap2 : pImgInfo->hBitmap);
+                               BitBlt(hdc,
+                                  left,
+                                  PS.rcPaint.top,
+                                  PS.rcPaint.right - PS.rcPaint.left,
+                                  PS.rcPaint.top + pImgInfo->cySource,
+                                  hdcMem,
+                                  0,
+                                  top,
+                                  SRCCOPY);
+                               DeleteDC(hdcMem);
+                       }
+                       if (wParam == 0)
+                               EndPaint(hwnd,&PS);
+                 break;
+               }
+       }
+       return TRUE;
+}
 
 static VOID
 SetRegTextData(HWND hwnd,
@@ -372,13 +503,10 @@ GeneralPageProc(HWND hwndDlg,
                 WPARAM wParam,
                 LPARAM lParam)
 {
-    PIMGINFO pImgInfo;
 
     UNREFERENCED_PARAMETER(lParam);
     UNREFERENCED_PARAMETER(wParam);
 
-    pImgInfo = (PIMGINFO)GetWindowLongPtr(hwndDlg, DWLP_USER);
-
     switch (uMsg)
     {
         case WM_INITDIALOG:
@@ -389,9 +517,8 @@ GeneralPageProc(HWND hwndDlg,
                 return FALSE;
             }
 
-            SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pImgInfo);
-
             InitImageInfo(pImgInfo);
+            SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_ROSIMG), GWL_WNDPROC, (LONG)RosImageProc);
             GetSystemInformation(hwndDlg);
             break;