30 May
2006
30 May
'06
9:11 p.m.
Author: gedmurphy
Date: Wed May 31 01:11:41 2006
New Revision: 22121
URL: http://svn.reactos.ru/svn/reactos?rev=22121&view=rev
Log:
add a temp screenshot app in case I don't get time to stick it in win32k before 0.3.0
FF.
Added:
trunk/reactos/base/applications/screenshot/
trunk/reactos/base/applications/screenshot/screenshot.c
trunk/reactos/base/applications/screenshot/screenshot.h
trunk/reactos/base/applications/screenshot/screenshot.rbuild
trunk/reactos/base/applications/screenshot/screenshot.rc
trunk/reactos/base/applications/screenshot/snap.ico (with props)
Modified:
trunk/reactos/base/applications/applications.rbuild
Modified: trunk/reactos/base/applications/applications.rbuild
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/applicati…
==============================================================================
--- trunk/reactos/base/applications/applications.rbuild (original)
+++ trunk/reactos/base/applications/applications.rbuild Wed May 31 01:11:41 2006
@@ -46,11 +46,17 @@
<directory name="screensavers">
<xi:include href="screensavers/screensavers.rbuild" />
</directory>
+<directory name="screenshot">
+ <xi:include href="screenshot/screenshot.rbuild" />
+</directory>
<directory name="servman">
<xi:include href="servman/servman.rbuild" />
</directory>
<directory name="shutdown">
<xi:include href="shutdown/shutdown.rbuild" />
+</directory>
+<directory name="sndvol32">
+ <xi:include href="sndvol32/sndvol32.rbuild" />
</directory>
<directory name="taskmgr">
<xi:include href="taskmgr/taskmgr.rbuild" />
Added: trunk/reactos/base/applications/screenshot/screenshot.c
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/screensho…
==============================================================================
--- trunk/reactos/base/applications/screenshot/screenshot.c (added)
+++ trunk/reactos/base/applications/screenshot/screenshot.c Wed May 31 01:11:41 2006
@@ -1,0 +1,396 @@
+#include "screenshot.h"
+
+/*
+ * Save a screenshot to file until the clipboard
+ * is ready to accept images.
+ */
+
+
+static VOID
+GetError(VOID)
+{
+ LPVOID lpMsgBuf;
+
+ FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPTSTR) &lpMsgBuf,
+ 0,
+ NULL );
+
+ MessageBox(NULL,
+ lpMsgBuf,
+ _T("Error!"),
+ MB_OK | MB_ICONERROR);
+
+ LocalFree(lpMsgBuf);
+}
+
+
+static BOOL
+DoWriteFile(PSCREENSHOT pScrSht,
+ LPTSTR pstrFileName)
+{
+ BITMAPFILEHEADER bmfh;
+ BOOL bSuccess;
+ DWORD dwBytesWritten;
+ HANDLE hFile;
+ //INT PalEntries;
+
+ hFile = CreateFile(pstrFileName,
+ GENERIC_WRITE,
+ 0,
+ NULL,
+ CREATE_ALWAYS,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL);
+
+ if (hFile == INVALID_HANDLE_VALUE)
+ return FALSE;
+
+ /* write the BITMAPFILEHEADER to file */
+ bmfh.bfType = *(WORD *)"BM"; // 0x4D 0x42
+ bmfh.bfReserved1 = 0;
+ bmfh.bfReserved2 = 0;
+ bSuccess = WriteFile(hFile,
+ &bmfh,
+ sizeof(bmfh),
+ &dwBytesWritten,
+ NULL);
+ if ((!bSuccess) || (dwBytesWritten < sizeof(bmfh)))
+ goto fail;
+
+ /* write the BITMAPINFOHEADER to file */
+ bSuccess = WriteFile(hFile,
+ &pScrSht->lpbi->bmiHeader,
+ sizeof(BITMAPINFOHEADER),
+ &dwBytesWritten,
+ NULL);
+ if ((!bSuccess) || (dwBytesWritten < sizeof(BITMAPINFOHEADER)))
+ goto fail;
+
+ /* calculate the size of the pallete * /
+ if (pScrSht->lpbi->bmiHeader.biCompression == BI_BITFIELDS)
+ PalEntries = 3;
+ else
+ {
+ if (pScrSht->lpbi->bmiHeader.biBitCount <= 8)
+ PalEntries = (INT)(1 << pScrSht->lpbi->bmiHeader.biBitCount);
+ else
+ PalEntries = 0;
+ }
+ if (pScrSht->lpbi->bmiHeader.biClrUsed)
+ PalEntries = pScrSht->lpbi->bmiHeader.biClrUsed;
+
+ / * write pallete to file * /
+ if (PalEntries != 0)
+ {
+ bSuccess = WriteFile(hFile,
+ &pScrSht->lpbi->bmiColors,
+ PalEntries * sizeof(RGBQUAD),
+ &dwBytesWritten,
+ NULL);
+ if ((!bSuccess) || (dwBytesWritten < PalEntries * sizeof(RGBQUAD)))
+ goto fail;
+ }
+*/
+ /* save the current file position at the bginning of the bitmap bits */
+ bmfh.bfOffBits = SetFilePointer(hFile, 0, 0, FILE_CURRENT);
+
+ /* write the bitmap bits to file */
+ bSuccess = WriteFile(hFile,
+ pScrSht->lpvBits,
+ pScrSht->lpbi->bmiHeader.biSizeImage,
+ &dwBytesWritten,
+ NULL);
+ if ((!bSuccess) || (dwBytesWritten < pScrSht->lpbi->bmiHeader.biSizeImage))
+ goto fail;
+
+ /* save the current file position at the final file size */
+ bmfh.bfSize = SetFilePointer(hFile, 0, 0, FILE_CURRENT);
+
+ /* rewrite the updated file headers */
+ SetFilePointer(hFile, 0, 0, FILE_BEGIN);
+ bSuccess = WriteFile(hFile,
+ &bmfh,
+ sizeof(bmfh),
+ &dwBytesWritten,
+ NULL);
+ if ((!bSuccess) || (dwBytesWritten < sizeof(bmfh)))
+ goto fail;
+
+ return TRUE;
+
+fail:
+ GetError();
+ if (hFile) CloseHandle(hFile);
+ DeleteFile(pstrFileName);
+ return FALSE;
+
+}
+
+
+static BOOL
+DoSaveFile(HWND hwnd, LPTSTR szFileName)
+{
+ OPENFILENAME ofn;
+
+ static TCHAR Filter[] = _T("24 bit Bitmap (*.bmp,*.dib)\0*.bmp\0");
+
+ ZeroMemory(&ofn, sizeof(ofn));
+ ofn.lStructSize = sizeof(OPENFILENAME);
+ ofn.hwndOwner = hwnd;
+ ofn.nMaxFile = MAX_PATH;
+ ofn.nMaxFileTitle = MAX_PATH;
+ ofn.lpstrDefExt = _T("bmp");
+ ofn.lpstrFilter = Filter;
+ ofn.lpstrFile = szFileName;
+ ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
+
+ if (GetSaveFileName(&ofn))
+ return TRUE;
+
+ if (CommDlgExtendedError() != CDERR_GENERALCODES)
+ MessageBox(NULL, _T("Save to file failed"), NULL, 0);
+
+ return FALSE;
+}
+
+
+static BOOL
+CaptureScreen(PSCREENSHOT pScrSht)
+{
+ HDC ScreenDC;
+ RECT rect;
+
+ /* get window resolution */
+ //pScrSht->Width = GetSystemMetrics(SM_CXSCREEN);
+ //pScrSht->Height = GetSystemMetrics(SM_CYSCREEN);
+
+ GetWindowRect(pScrSht->hSelf, &rect);
+ pScrSht->Width = rect.right - rect.left;
+ pScrSht->Height = rect.bottom - rect.top;
+
+ /* get a DC for the screen */
+ if (!(ScreenDC = GetDC(pScrSht->hSelf)))
+ return FALSE;
+
+ /* get a bitmap handle for the screen
+ * needed to convert to a DIB */
+ pScrSht->hBitmap = CreateCompatibleBitmap(ScreenDC,
+ pScrSht->Width,
+ pScrSht->Height);
+ if (pScrSht->hBitmap == NULL)
+ {
+ GetError();
+ ReleaseDC(pScrSht->hSelf, ScreenDC);
+ return FALSE;
+ }
+
+ /* get a DC compatable with the screen DC */
+ if (!(pScrSht->hDC = CreateCompatibleDC(ScreenDC)))
+ {
+ GetError();
+ ReleaseDC(pScrSht->hSelf, ScreenDC);
+ return FALSE;
+ }
+
+ /* select the bitmap into the DC */
+ SelectObject(pScrSht->hDC,
+ pScrSht->hBitmap);
+
+ /* copy the screen DC to the bitmap */
+ BitBlt(pScrSht->hDC,
+ 0,
+ 0,
+ pScrSht->Width,
+ pScrSht->Height,
+ ScreenDC,
+ 0,
+ 0,
+ SRCCOPY);
+
+ /* we're finished with the screen DC */
+ ReleaseDC(pScrSht->hSelf, ScreenDC);
+
+ return TRUE;
+}
+
+
+static BOOL
+ConvertDDBtoDIB(PSCREENSHOT pScrSht)
+{
+ INT Ret;
+ BITMAP bitmap;
+ WORD cClrBits;
+
+
+/*
+ / * can't call GetDIBits with hBitmap selected * /
+ //SelectObject(hDC, hOldBitmap);
+
+ / * let GetDIBits fill the lpbi structure by passing NULL pointer * /
+ Ret = GetDIBits(hDC,
+ hBitmap,
+ 0,
+ Height,
+ NULL,
+ lpbi,
+ DIB_RGB_COLORS);
+ if (Ret == 0)
+ {
+ GetError();
+ ReleaseDC(hwnd, hDC);
+ HeapFree(GetProcessHeap(), 0, lpbi);
+ return -1;
+ }
+*/
+
+////////////////////////////////////////////////////
+
+ if (!GetObjectW(pScrSht->hBitmap,
+ sizeof(BITMAP),
+ (LPTSTR)&bitmap))
+ {
+ GetError();
+ return FALSE;
+ }
+
+ cClrBits = (WORD)(bitmap.bmPlanes * bitmap.bmBitsPixel);
+ if (cClrBits == 1)
+ cClrBits = 1;
+ else if (cClrBits <= 4)
+ cClrBits = 4;
+ else if (cClrBits <= 8)
+ cClrBits = 8;
+ else if (cClrBits <= 16)
+ cClrBits = 16;
+ else if (cClrBits <= 24)
+ cClrBits = 24;
+ else cClrBits = 32;
+
+ if (cClrBits != 24)
+ pScrSht->lpbi = (PBITMAPINFO) HeapAlloc(GetProcessHeap(),
+ 0,
+ sizeof(BITMAPINFOHEADER) +
sizeof(RGBQUAD) * (1 << cClrBits));
+ else
+ pScrSht->lpbi = (PBITMAPINFO) HeapAlloc(GetProcessHeap(),
+ 0,
+ sizeof(BITMAPINFOHEADER));
+
+ if (!pScrSht->lpbi)
+ {
+ GetError();
+ return FALSE;
+ }
+
+ pScrSht->lpbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+ pScrSht->lpbi->bmiHeader.biWidth = bitmap.bmWidth;
+ pScrSht->lpbi->bmiHeader.biHeight = bitmap.bmHeight;
+ pScrSht->lpbi->bmiHeader.biPlanes = bitmap.bmPlanes;
+ pScrSht->lpbi->bmiHeader.biBitCount = bitmap.bmBitsPixel;
+
+ if (cClrBits < 24)
+ pScrSht->lpbi->bmiHeader.biClrUsed = (1 << cClrBits);
+
+ pScrSht->lpbi->bmiHeader.biCompression = BI_RGB;
+ pScrSht->lpbi->bmiHeader.biSizeImage = ((pScrSht->lpbi->bmiHeader.biWidth *
cClrBits +31) & ~31) /8
+ * pScrSht->lpbi->bmiHeader.biHeight;
+
+ pScrSht->lpbi->bmiHeader.biClrImportant = 0;
+
+//////////////////////////////////////////////////////
+
+ /* reserve memory to hold the screen bitmap */
+ pScrSht->lpvBits = HeapAlloc(GetProcessHeap(),
+ 0,
+ pScrSht->lpbi->bmiHeader.biSizeImage);
+ if (pScrSht->lpvBits == NULL)
+ {
+ GetError();
+ return FALSE;
+ }
+
+ /* convert the DDB to a DIB */
+ Ret = GetDIBits(pScrSht->hDC,
+ pScrSht->hBitmap,
+ 0,
+ pScrSht->Height,
+ pScrSht->lpvBits,
+ pScrSht->lpbi,
+ DIB_RGB_COLORS);
+ if (Ret == 0)
+ {
+ GetError();
+ return FALSE;
+ }
+
+ return TRUE;
+
+}
+
+
+// INT WINAPI GetScreenshot(BOOL bFullScreen)
+int WINAPI WinMain(HINSTANCE hInstance,
+ HINSTANCE hPrevInstance,
+ PSTR szCmdLine,
+ int iCmdShow)
+{
+ PSCREENSHOT pScrSht;
+ TCHAR szFileName[MAX_PATH] = _T("");
+
+ BOOL bFullScreen = TRUE;
+
+ pScrSht = HeapAlloc(GetProcessHeap(),
+ 0,
+ sizeof(SCREENSHOT));
+
+ if (bFullScreen)
+ {
+ pScrSht->hSelf = GetDesktopWindow();
+ }
+ else
+ {
+ pScrSht->hSelf = GetForegroundWindow();
+ }
+
+ if (pScrSht->hSelf == NULL)
+ return -1;
+
+ if (CaptureScreen(pScrSht))
+ {
+ /* convert the DDB image to DIB */
+ if(ConvertDDBtoDIB(pScrSht))
+ {
+ /* Get filename from user */
+ if(DoSaveFile(pScrSht->hSelf, szFileName))
+ {
+ /* build the headers and write to file */
+ DoWriteFile(pScrSht, szFileName);
+ }
+ }
+ }
+
+ /* cleanup */
+ if (pScrSht->hSelf != NULL)
+ ReleaseDC(pScrSht->hSelf, pScrSht->hDC);
+ if (pScrSht->hBitmap != NULL)
+ DeleteObject(pScrSht->hBitmap);
+ if (pScrSht->lpbi != NULL)
+ HeapFree(GetProcessHeap(),
+ 0,
+ pScrSht->lpbi);
+ if (pScrSht->lpvBits != NULL)
+ HeapFree(GetProcessHeap(),
+ 0,
+ pScrSht->lpvBits);
+ if (pScrSht != NULL)
+ HeapFree(GetProcessHeap(),
+ 0,
+ pScrSht);
+
+ return 0;
+}
Added: trunk/reactos/base/applications/screenshot/screenshot.h
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/screensho…
==============================================================================
--- trunk/reactos/base/applications/screenshot/screenshot.h (added)
+++ trunk/reactos/base/applications/screenshot/screenshot.h Wed May 31 01:11:41 2006
@@ -1,0 +1,15 @@
+#include <windows.h>
+#include <tchar.h>
+
+typedef struct _SCREENSHOT
+{
+ HWND hSelf;
+ HDC hDC;
+ HBITMAP hBitmap;
+ LPBITMAPINFO lpbi;
+ LPVOID lpvBits;
+ INT Width;
+ INT Height;
+} SCREENSHOT, *PSCREENSHOT;
+
+//INT WINAPI GetScreenshot(VOID);
Added: trunk/reactos/base/applications/screenshot/screenshot.rbuild
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/screensho…
==============================================================================
--- trunk/reactos/base/applications/screenshot/screenshot.rbuild (added)
+++ trunk/reactos/base/applications/screenshot/screenshot.rbuild Wed May 31 01:11:41 2006
@@ -1,0 +1,14 @@
+<module name="screenshot" type="win32gui"
installbase="system32" installname="screenshot.exe">
+ <include base="screenshot">.</include>
+ <define name="__USE_W32API" />
+ <define name="UNICODE" />
+ <define name="_UNICODE" />
+ <define name="_WIN32_IE">0x501</define>
+ <define name="_WIN32_WINNT">0x0501</define>
+ <library>kernel32</library>
+ <library>user32</library>
+ <library>gdi32</library>
+ <library>comdlg32</library>
+ <file>screenshot.c</file>
+ <file>screenshot.rc</file>
+</module>
Added: trunk/reactos/base/applications/screenshot/screenshot.rc
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/screensho…
==============================================================================
--- trunk/reactos/base/applications/screenshot/screenshot.rc (added)
+++ trunk/reactos/base/applications/screenshot/screenshot.rc Wed May 31 01:11:41 2006
@@ -1,0 +1,10 @@
+#include <windows.h>
+
+#define REACTOS_STR_FILE_DESCRIPTION "desktop screenshot app\0"
+#define REACTOS_STR_INTERNAL_NAME "screenshot\0"
+#define REACTOS_STR_ORIGINAL_FILENAME "screenshot.exe\0"
+#include <reactos/version.rc>
+
+#define IDI_ICON 1
+
+IDI_ICON ICON "snap.ico"
Added: trunk/reactos/base/applications/screenshot/snap.ico
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/base/applications/screensho…
==============================================================================
Binary file - no diff available.
Propchange: trunk/reactos/base/applications/screenshot/snap.ico
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