diff options
Diffstat (limited to 'plugins/SendScreenshotPlus/src/Utils.cpp')
-rw-r--r-- | plugins/SendScreenshotPlus/src/Utils.cpp | 915 |
1 files changed, 451 insertions, 464 deletions
diff --git a/plugins/SendScreenshotPlus/src/Utils.cpp b/plugins/SendScreenshotPlus/src/Utils.cpp index 63affd0132..b56d953d79 100644 --- a/plugins/SendScreenshotPlus/src/Utils.cpp +++ b/plugins/SendScreenshotPlus/src/Utils.cpp @@ -1,171 +1,162 @@ -/*
-
-Miranda IM: the free IM client for Microsoft* Windows*
-Copyright 2000-2009 Miranda ICQ/IM project,
-
-This file is part of Send Screenshot Plus, a Miranda IM plugin.
-Copyright (c) 2010 Ing.U.Horn
-
-Parts of this file based on original sorce code
-(c) 2004-2006 Sérgio Vieira Rolanski (portet from Borland C++)
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "global.h"
-
-//---------------------------------------------------------------------------
-//Workaround for MS bug ComboBox_SelectItemData
-int ComboBox_SelectItemData(HWND hwndCtl, int indexStart, LPARAM data) {
- int i = 0;
- for ( i ; i < ComboBox_GetCount(hwndCtl); i++) {
- if(data == ComboBox_GetItemData(hwndCtl, i)) {
- ComboBox_SetCurSel (hwndCtl,i);
- return i;
- }
- }
- return CB_ERR;
-}
-
-//---------------------------------------------------------------------------
-// MonitorInfoEnum
-size_t MonitorInfoEnum(MONITORINFOEX* & myMonitors, RECT & virtualScreen) {
- MONITORS tmp = {0,0};
- if (EnumDisplayMonitors(NULL, NULL, MonitorInfoEnumProc, (LPARAM)&tmp)){
- myMonitors = tmp.info;
- memset(&virtualScreen, 0, sizeof(virtualScreen));
- for (size_t i = 0; i < tmp.count; ++i) {
- UnionRect(&virtualScreen, &virtualScreen, &tmp.info[i].rcMonitor);
- }
- return tmp.count;
- }
- else {
- if (tmp.info) mir_free(tmp.info);
- }
- return 0;
-}
-
-// MonitorInfoEnumProc - CALLBACK for MonitorInfoEnum
-BOOL CALLBACK MonitorInfoEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
- MONITORS* monitors = (MONITORS*)dwData;
- monitors->count++;
- monitors->info = (MONITORINFOEX*)mir_realloc(monitors->info, sizeof(MONITORINFOEX)*monitors->count);
- monitors->info[monitors->count-1].cbSize = sizeof(MONITORINFOEX);
- if(!GetMonitorInfo(hMonitor, (LPMONITORINFO)(monitors->info + monitors->count-1))) {
- return FALSE; // stop enumeration if error
- }
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-// capture window as FIBITMAP - caller must FIP->FI_Unload(dib)
-FIBITMAP* CaptureWindow (HWND hCapture, BOOL ClientArea) {
- FIBITMAP *dib = NULL;
- HWND hForegroundWin = NULL;
- HDC hScrDC; // screen DC
- RECT rect= {0}; // screen RECT
- SIZE size; // DIB width and height = window resolution
-
- if (!hCapture || !IsWindow(hCapture)) return 0;
- hForegroundWin = GetForegroundWindow(); //Saving foreground window
- BringWindowToTop(hCapture); // This window bring the target window to the top of all others
- SetForegroundWindow(hCapture); // Make sure the target window is the foreground one
- // redraw window to prevent runtime artefact in picture
- UpdateWindow(hCapture);
-
- hScrDC = GetWindowDC(hCapture);
-
- // get window resolution
- GetWindowRect(hCapture, &rect);
- size.cx = ABS(rect.right - rect.left);
- size.cy = ABS(rect.bottom - rect.top);
-
- //capture window and get FIBITMAP
- dib = CaptureScreen(hScrDC, size, hCapture);
-
- if(ClientArea) {
- RECT rectCA = {0};
- POINT pt = {0};
- GetClientRect (hCapture, &rectCA);
- ClientToScreen(hCapture, &pt);
- //crop the window to ClientArea
- FIBITMAP* dibClient = FIP->FI_Copy(dib,
- pt.x - rect.left,
- pt.y - rect.top,
- pt.x - rect.left + rectCA.right -1,
- pt.y - rect.top + rectCA.bottom -1);
- FIP->FI_Unload(dib);
- dib = dibClient;
- }
-
- ReleaseDC(NULL, hScrDC);
-
- // Restoring foreground window
- if (hForegroundWin) {
- SetForegroundWindow(hForegroundWin);
- }
-
- return dib;
-}
-
-FIBITMAP* CaptureMonitor (LPTSTR szDevice) {
- SIZE size;
- HDC hScrDC;
- FIBITMAP *dib = NULL;
- // get screen resolution
- if(!szDevice) {
- hScrDC = GetDC(NULL); /*Get full virtualscreen*/
- size.cx = GetSystemMetrics(SM_CXVIRTUALSCREEN);
- size.cy = GetSystemMetrics(SM_CYVIRTUALSCREEN);
- }
- else {
- hScrDC = CreateDC(szDevice, NULL, NULL, NULL);
- size.cx = GetDeviceCaps(hScrDC, HORZRES);
- size.cy = GetDeviceCaps(hScrDC, VERTRES);
- }
- dib = CaptureScreen (hScrDC, size);
- ReleaseDC(NULL, hScrDC);
- return dib;
-}
-
-FIBITMAP* CaptureScreen (HDC hDC, SIZE size, HWND hCapture) {
-//HDC GetDC (NULL) entire desktp
-//HDC GetDC (HWND hWnd) client area of the specified window.
-//HDC GetWindowDC (HWND hWnd) entire window.
- FIBITMAP *dib = NULL;
- HBITMAP hBitmap; // handles to device-dependent bitmaps
- HDC hScrDC, hMemDC; // screen DC and memory DC
-
- // create a DC for the screen and create
- // a memory DC compatible to screen DC
- hScrDC = hDC ? hDC : GetDC(NULL/*Get full screen*/);
- hMemDC = CreateCompatibleDC(hScrDC);
- // create a bitmap compatible with the screen DC
- hBitmap = CreateCompatibleBitmap(hScrDC, size.cx, size.cy);
-
- // select new bitmap into memory DC
- HBITMAP hOld = (HBITMAP) SelectObject(hMemDC, hBitmap);
-
- if(hCapture) {
- PrintWindow(hCapture, hMemDC, 0/*PW_CLIENTONLY is buggy*/);
- }
- else {
- // bitblt screen DC to memory DC
- BitBlt(hMemDC, 0, 0, size.cx, size.cy, hScrDC, 0, 0, CAPTUREBLT|SRCCOPY);
- }
-
+/* + +Miranda IM: the free IM client for Microsoft* Windows* +Copyright 2000-2009 Miranda ICQ/IM project, + +This file is part of Send Screenshot Plus, a Miranda IM plugin. +Copyright (c) 2010 Ing.U.Horn + +Parts of this file based on original sorce code +(c) 2004-2006 Sérgio Vieira Rolanski (portet from Borland C++) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +See the GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ + +#include "global.h" + +//--------------------------------------------------------------------------- +//Workaround for MS bug ComboBox_SelectItemData +int ComboBox_SelectItemData(HWND hwndCtl, int indexStart, LPARAM data) { + int i = 0; + for ( i ; i < ComboBox_GetCount(hwndCtl); i++) { + if(data == ComboBox_GetItemData(hwndCtl, i)) { + ComboBox_SetCurSel (hwndCtl,i); + return i; + } + } + return CB_ERR; +} + +//--------------------------------------------------------------------------- +// MonitorInfoEnum +size_t MonitorInfoEnum(MONITORINFOEX* & myMonitors, RECT & virtualScreen) { + MONITORS tmp = {0,0}; + if (EnumDisplayMonitors(NULL, NULL, MonitorInfoEnumProc, (LPARAM)&tmp)){ + myMonitors = tmp.info; + memset(&virtualScreen, 0, sizeof(virtualScreen)); + for (size_t i = 0; i < tmp.count; ++i) { + UnionRect(&virtualScreen, &virtualScreen, &tmp.info[i].rcMonitor); + } + return tmp.count; + } + else { + if (tmp.info) mir_free(tmp.info); + } + return 0; +} + +// MonitorInfoEnumProc - CALLBACK for MonitorInfoEnum +BOOL CALLBACK MonitorInfoEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) { + MONITORS* monitors = (MONITORS*)dwData; + ++monitors->count; + monitors->info = (MONITORINFOEX*)mir_realloc(monitors->info, sizeof(MONITORINFOEX)*monitors->count); + monitors->info[monitors->count-1].cbSize = sizeof(MONITORINFOEX); + if(!GetMonitorInfo(hMonitor, (LPMONITORINFO)(monitors->info + monitors->count-1))) { + return FALSE; // stop enumeration if error + } + return TRUE; +} + +//--------------------------------------------------------------------------- +// capture window as FIBITMAP - caller must FIP->FI_Unload(dib) +FIBITMAP* CaptureWindow (HWND hCapture, BOOL ClientArea) { + FIBITMAP *dib; + HWND hForegroundWin; + HDC hScrDC; // screen DC + RECT rect; // screen RECT + SIZE size; // DIB width and height = window resolution + + if (!hCapture || !IsWindow(hCapture)) return 0; + hForegroundWin = GetForegroundWindow(); //Saving foreground window + BringWindowToTop(hCapture); // This window bring the target window to the top of all others + SetForegroundWindow(hCapture); // Make sure the target window is the foreground one + // redraw window to prevent runtime artefact in picture + UpdateWindow(hCapture); + + hScrDC = GetWindowDC(hCapture); + + // get window resolution + GetWindowRect(hCapture, &rect); + size.cx=ABS(rect.right-rect.left); + size.cy=ABS(rect.bottom-rect.top); + //capture window and get FIBITMAP + dib = CaptureScreen(hScrDC,size,hCapture); + ReleaseDC(hCapture,hScrDC); + if(ClientArea) { + RECT rectCA = {0}; + POINT pt = {0}; + GetClientRect (hCapture, &rectCA); + ClientToScreen(hCapture, &pt); + //crop the window to ClientArea + FIBITMAP* dibClient = FIP->FI_Copy(dib, + pt.x - rect.left, + pt.y - rect.top, + pt.x - rect.left + rectCA.right, + pt.y - rect.top + rectCA.bottom); + FIP->FI_Unload(dib); + dib = dibClient; + } + // Restoring foreground window + if(hForegroundWin){ + SetForegroundWindow(hForegroundWin); + } + return dib; +} + +FIBITMAP* CaptureMonitor (LPTSTR szDevice) { + SIZE size; + HDC hScrDC; + FIBITMAP *dib = NULL; + // get screen resolution + if(!szDevice) { + hScrDC = GetDC(NULL); /*Get full virtualscreen*/ + size.cx = GetSystemMetrics(SM_CXVIRTUALSCREEN); + size.cy = GetSystemMetrics(SM_CYVIRTUALSCREEN); + } + else { + hScrDC = CreateDC(szDevice, NULL, NULL, NULL); + size.cx = GetDeviceCaps(hScrDC, HORZRES); + size.cy = GetDeviceCaps(hScrDC, VERTRES); + } + dib = CaptureScreen (hScrDC, size); + ReleaseDC(NULL, hScrDC); + return dib; +} + +FIBITMAP* CaptureScreen (HDC hDC,SIZE size,HWND hCapture){ +//HDC GetDC (NULL) entire desktp +//HDC GetDC (HWND hWnd) client area of the specified window. (may include artifacts) +//HDC GetWindowDC (HWND hWnd) entire window. + FIBITMAP *dib = NULL; + HBITMAP hBitmap; // handles to device-dependent bitmaps + HDC hScrDC, hMemDC; // screen DC and memory DC + + // create a DC for the screen and create + // a memory DC compatible to screen DC + if(!(hScrDC=hDC)) hScrDC=GetDC(hCapture); + hMemDC = CreateCompatibleDC(hScrDC); + // create a bitmap compatible with the screen DC + hBitmap = CreateCompatibleBitmap(hScrDC,size.cx,size.cy); + // select new bitmap into memory DC + SelectObject(hMemDC, hBitmap); + + if(hCapture) { + PrintWindow(hCapture,hMemDC,0); + }else{// bitblt screen DC to memory DC + BitBlt(hMemDC,0,0,size.cx,size.cy,hScrDC,0,0,CAPTUREBLT|SRCCOPY); + } dib = FIP->FI_CreateDIBFromHBITMAP(hBitmap);
//alpha channel from window is always wrong,
@@ -241,299 +232,295 @@ FIBITMAP* CaptureScreen (HDC hDC, SIZE size, HWND hCapture) { if(!hDC) ReleaseDC(NULL, hScrDC);
DeleteObject(hBitmap);
- #ifdef _DEBUG
- switch (FIP->FI_GetImageType(dib)){
- case FIT_UNKNOWN:
- OutputDebugStringA("FIBITMAP Typ: FIT_UNKNOWN\r\n" );
- break;
- case FIT_BITMAP:
- OutputDebugStringA("FIBITMAP Typ: FIT_BITMAP\r\n" );
- break;
- case FIT_UINT16:
- OutputDebugStringA("FIBITMAP Typ: FIT_UINT16\r\n" );
- break;
- case FIT_INT16:
- OutputDebugStringA("FIBITMAP Typ: FIT_INT16\r\n" );
- break;
- case FIT_UINT32:
- OutputDebugStringA("FIBITMAP Typ: FIT_UINT32\r\n" );
- break;
- case FIT_INT32:
- OutputDebugStringA("FIBITMAP Typ: FIT_INT32\r\n" );
- break;
- case FIT_FLOAT:
- OutputDebugStringA("FIBITMAP Typ: FIT_FLOAT\r\n" );
- break;
- case FIT_DOUBLE:
- OutputDebugStringA("FIBITMAP Typ: FIT_DOUBLE\r\n" );
- break;
- case FIT_COMPLEX:
- OutputDebugStringA("FIBITMAP Typ: FIT_COMPLEX\r\n" );
- break;
- case FIT_RGB16:
- OutputDebugStringA("FIBITMAP Typ: FIT_RGB16\r\n" );
- break;
- case FIT_RGBA16:
- OutputDebugStringA("FIBITMAP Typ: FIT_RGBA16\r\n" );
- break;
- case FIT_RGBF:
- OutputDebugStringA("FIBITMAP Typ: FIT_RGBF\r\n" );
- break;
- case FIT_RGBAF:
- OutputDebugStringA("FIBITMAP Typ: FIT_RGBAF\r\n" );
- break;
- default:
- OutputDebugStringA("FIBITMAP Typ: nicht feststellbar\r\n" );
- break;
- }
- BOOL inf = FIP->FI_IsTransparent(dib);
- OutputDebugStringA(inf ? "FIBITMAP Transparent: true\r\n" : "FIBITMAP Transparent: fase\r\n");
- #endif
-
- return dib;
-}
-
-FIBITMAP* CaptureDesktop/*emulate print screen*/() {
- FIBITMAP *dib = NULL;
- HBITMAP hBitmap; // handles to device-dependent bitmaps
- BOOL bBitmap = false;
- int i = 0;
- keybd_event(VK_SNAPSHOT, 0x45, KEYEVENTF_EXTENDEDKEY, 0);
- keybd_event(VK_SNAPSHOT, 0x45, KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
- do {//Clipboard need time to get bitmap from keybd_event,
- i++; //we use a counter to get this time.
- bBitmap = IsClipboardFormatAvailable(CF_BITMAP);
- if(i == 500) return (FIBITMAP*)0; //emergency exit if something go wrong
- } while (!bBitmap);
- #ifdef _DEBUG
- char mess[120] = {0};
- LPSTR pszMess = mess;
- mir_snprintf(pszMess,120,"SS Bitmap counter: %i\r\n",i);
- OutputDebugStringA( pszMess );
- #endif
- //get clipboard data
- OpenClipboard(NULL);
- hBitmap = (HBITMAP)GetClipboardData(CF_BITMAP);
-
- //create FIBITMAP * from HBITMAP
- FIP->FI_CorrectBitmap32Alpha(hBitmap, FALSE);
- dib = FIP->FI_CreateDIBFromHBITMAP(hBitmap);
- CloseClipboard();
-
- return dib;
-}
-
-LPTSTR SaveImage(FREE_IMAGE_FORMAT fif, FIBITMAP* dib, LPTSTR pszFilename, LPTSTR pszExt, int flag) {
- int ret=0;
- LPTSTR pszFile = NULL;
- LPTSTR FileExt = (LPTSTR)GetFileExt (pszFilename, DBVT_TCHAR);
- if(!FileExt) {
- if(!pszExt) return NULL;
- mir_tcsadd(pszFile, pszFilename);
- mir_tcsadd(pszFile, _T("."));
- mir_tcsadd(pszFile, pszExt);
- }
- else {
- mir_tcsadd(pszFile, pszFilename);
- }
-
- if(fif==FIF_UNKNOWN) {
- fif = FIP->FI_GetFIFFromFilenameU(pszFile);
- }
- if(FIP->FI_FIFSupportsICCProfiles(fif)) {
- bool bDummy = true;
- }
-
- ret = FIP->FI_SaveU(fif, dib, pszFile, flag);
-
-
- mir_free(FileExt);
-
- if(ret) return pszFile;
- mir_free(pszFile);
- return NULL;
-}
-
-//---------------------------------------------------------------------------
-//Draws a selection border on the window under cursor
-void DrawBorderInverted(HWND hWindow) {
- if (!hWindow){
- return;
- }
- HDC hDC=GetWindowDC(hWindow);
- RECT rect={0};
- GetWindowRect(hWindow, &rect);
-
- int dcSave = SaveDC(hDC);
-
- SetROP2(hDC, R2_NOT);
-
- HPEN hPen=0;
- hPen = CreatePen(PS_SOLID, 10, RGB(0, 0, 0));
-
- SelectObject(hDC, &hPen);
- SelectObject(hDC, GetStockObject(NULL_BRUSH));
-
- Rectangle(hDC, 0, 0, rect.right-rect.left, rect.bottom-rect.top);
- Rectangle(hDC, 1, 1, rect.right-rect.left-1, rect.bottom-rect.top-1);
- Rectangle(hDC, 2, 2, rect.right-rect.left-2, rect.bottom-rect.top-2);
-
- RestoreDC(hDC, dcSave);
-}
-
-//---------------------------------------------------------------------------
-//is left mouse button down
-BOOL GetLmouse() {
- SHORT temp = GetAsyncKeyState((GetSystemMetrics(SM_SWAPBUTTON)) ? VK_RBUTTON : VK_LBUTTON);
- if ((temp & 0x8000) == 0x8000) { // LBUTTON down
- return TRUE;
- }
- return FALSE;
-}
-
-//---------------------------------------------------------------------------
-INT_PTR GetFileName(LPTSTR pszPath, UINT typ) {
- /*DBVT_ASCIIZ, DBVT_WCHAR, DBVT_TCHAR*/
- LPTSTR slash = _tcsrchr(pszPath,_T('\\'));
- if (slash) {
- switch (typ) {
- case DBVT_ASCIIZ:
- return (INT_PTR)mir_t2a(slash+1);
- case DBVT_WCHAR:
- return (INT_PTR)mir_t2u(slash+1);
- default:
- return 0;
- }
- }
- else {
- switch (typ) {
- case DBVT_ASCIIZ:
- return (INT_PTR)mir_t2a(pszPath);
- case DBVT_WCHAR:
- return (INT_PTR)mir_t2u(pszPath);
- default:
- return 0;
- }
- }
-}
-
-INT_PTR GetFileExt (LPTSTR pszPath, UINT typ) {
- /*DBVT_ASCIIZ, DBVT_WCHAR, DBVT_TCHAR*/
- LPTSTR slash = _tcsrchr(pszPath,_T('.'));
- if (slash) {
- switch (typ) {
- case DBVT_ASCIIZ:
- return (INT_PTR)mir_t2a(slash);
- case DBVT_WCHAR:
- return (INT_PTR)mir_t2u(slash);
- default:
- return 0;
- }
- }
- else {
- return NULL;
- }
-}
-
-//---------------------------------------------------------------------------
-BOOL GetEncoderClsid(wchar_t *wchMimeType, CLSID& clsidEncoder) {
- UINT uiNum = 0;
- UINT uiSize = 0;
- BOOL bOk = FALSE;
- Gdiplus::ImageCodecInfo* pImageCodecInfo = NULL;
- Gdiplus::GetImageEncodersSize(&uiNum, &uiSize);
- if( uiSize > 0 ) {
- pImageCodecInfo = (Gdiplus::ImageCodecInfo *)new char[uiSize];
- if( pImageCodecInfo ) {
- Gdiplus::GetImageEncoders(uiNum, uiSize, pImageCodecInfo);
- for( UINT i = 0; i < uiNum; i++ ) {
- if( wcscmp(pImageCodecInfo[i].MimeType, wchMimeType) == 0 ) {
- clsidEncoder = pImageCodecInfo[i].Clsid;
- bOk = TRUE;
- }
- }
- }
- delete pImageCodecInfo;
- }
- return bOk;
-}
-
-INT_PTR SavePNG(HBITMAP hBmp, LPTSTR szFilename) {
- Gdiplus::GdiplusStartupInput gdiplusStartupInput;
- ULONG_PTR gdiplusToken;
- Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
-
- Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) );
- if( pBitmap ) {
- // Get the CLSID of the PNG encoder.
- CLSID clsidEncoder;
- if( GetEncoderClsid(L"image/png", clsidEncoder)) {
- LPWSTR pswFile = mir_t2u(szFilename);
- pBitmap->Save((const WCHAR*)pswFile, &clsidEncoder, NULL);
- mir_free(pswFile);
- }
- delete pBitmap;
- }
- Gdiplus::GdiplusShutdown(gdiplusToken);
- return 0;
-}
-
-INT_PTR SaveGIF(HBITMAP hBmp, LPTSTR szFilename) {
- Gdiplus::GdiplusStartupInput gdiplusStartupInput;
- ULONG_PTR gdiplusToken;
- Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
-
- Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) );
- if( pBitmap ) {
- // Get the CLSID of the GIF encoder.
- CLSID clsidEncoder;
- if( GetEncoderClsid(L"image/gif", clsidEncoder)) {
- LPWSTR pswFile = mir_t2u(szFilename);
- pBitmap->Save((const WCHAR*)pswFile, &clsidEncoder, NULL);
- mir_free(pswFile);
- }
- delete pBitmap;
- }
- Gdiplus::GdiplusShutdown(gdiplusToken);
- return 0;
-}
-
-INT_PTR SaveTIF(HBITMAP hBmp, LPTSTR szFilename) {
-//http://www.codeproject.com/Messages/1406708/How-to-reduce-the-size-of-an-Image-using-GDIplus.aspx
- ULONG_PTR gdiplusToken;
- Gdiplus::GdiplusStartupInput gdiplusStartupInput;
- Gdiplus::Status stat;
- Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
-
- Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) );
- if( pBitmap ) {
- // Get the CLSID of the GIF encoder.
- CLSID EncCLSID;
- if( GetEncoderClsid(L"image/tiff", EncCLSID)) {
- //--- Create a 2-parameter array, for Compression and for Color Bit depth
- Gdiplus::EncoderParameters* EncParams = (Gdiplus::EncoderParameters*) malloc(sizeof(Gdiplus::EncoderParameters) + 1 * sizeof(Gdiplus::EncoderParameter));
- // Gdiplus::EncoderParameters pEncoderParameters;
- //--- Use LZW Compression instead of Group 4, since it works for color and G4 doesn't
- ULONG ulCompression = Gdiplus::EncoderValueCompressionLZW ;
- ULONG ulColorDepth = 24L ;
-
- EncParams->Count = 2 ;
- EncParams->Parameter[0].Guid = Gdiplus::EncoderCompression ;
- EncParams->Parameter[0].Type = Gdiplus::EncoderParameterValueTypeLong ;
- EncParams->Parameter[0].NumberOfValues = 1 ;
- EncParams->Parameter[0].Value = &ulCompression ;
- EncParams->Parameter[1].Guid = Gdiplus::EncoderColorDepth ;
- EncParams->Parameter[1].Type = Gdiplus::EncoderParameterValueTypeLong ;
- EncParams->Parameter[1].NumberOfValues = 1 ;
- EncParams->Parameter[1].Value = &ulColorDepth ;
-
- LPWSTR pswFile = mir_t2u(szFilename);
- stat = pBitmap->Save((const WCHAR*)pswFile, &EncCLSID, EncParams);
- mir_free(pswFile);
- free(EncParams);
- }
- delete pBitmap;
- }
- Gdiplus::GdiplusShutdown(gdiplusToken);
- return 0;
-}
+ #ifdef _DEBUG + switch (FIP->FI_GetImageType(dib)){ + case FIT_UNKNOWN: + OutputDebugStringA("FIBITMAP Typ: FIT_UNKNOWN\r\n" ); + break; + case FIT_BITMAP: + OutputDebugStringA("FIBITMAP Typ: FIT_BITMAP\r\n" ); + break; + case FIT_UINT16: + OutputDebugStringA("FIBITMAP Typ: FIT_UINT16\r\n" ); + break; + case FIT_INT16: + OutputDebugStringA("FIBITMAP Typ: FIT_INT16\r\n" ); + break; + case FIT_UINT32: + OutputDebugStringA("FIBITMAP Typ: FIT_UINT32\r\n" ); + break; + case FIT_INT32: + OutputDebugStringA("FIBITMAP Typ: FIT_INT32\r\n" ); + break; + case FIT_FLOAT: + OutputDebugStringA("FIBITMAP Typ: FIT_FLOAT\r\n" ); + break; + case FIT_DOUBLE: + OutputDebugStringA("FIBITMAP Typ: FIT_DOUBLE\r\n" ); + break; + case FIT_COMPLEX: + OutputDebugStringA("FIBITMAP Typ: FIT_COMPLEX\r\n" ); + break; + case FIT_RGB16: + OutputDebugStringA("FIBITMAP Typ: FIT_RGB16\r\n" ); + break; + case FIT_RGBA16: + OutputDebugStringA("FIBITMAP Typ: FIT_RGBA16\r\n" ); + break; + case FIT_RGBF: + OutputDebugStringA("FIBITMAP Typ: FIT_RGBF\r\n" ); + break; + case FIT_RGBAF: + OutputDebugStringA("FIBITMAP Typ: FIT_RGBAF\r\n" ); + break; + default: + OutputDebugStringA("FIBITMAP Typ: non detectable image type (error)\r\n" ); + break; + } + BOOL inf = FIP->FI_IsTransparent(dib); + OutputDebugStringA(inf ? "FIBITMAP Transparent: true\r\n" : "FIBITMAP Transparent: fase\r\n"); + #endif + + return dib; +} +/* +FIBITMAP* CaptureDesktop() {//emulate print screen + FIBITMAP *dib = NULL; + HBITMAP hBitmap; // handles to device-dependent bitmaps + BOOL bBitmap = false; + int i = 0; + keybd_event(VK_SNAPSHOT, 0x45, KEYEVENTF_EXTENDEDKEY, 0); + keybd_event(VK_SNAPSHOT, 0x45, KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0); + do {//Clipboard need time to get bitmap from keybd_event, + i++; //we use a counter to get this time. + bBitmap = IsClipboardFormatAvailable(CF_BITMAP); + if(i == 500) return (FIBITMAP*)0; //emergency exit if something go wrong + } while (!bBitmap); + #ifdef _DEBUG + char mess[120] = {0}; + LPSTR pszMess = mess; + mir_snprintf(pszMess,120,"SS Bitmap counter: %i\r\n",i); + OutputDebugStringA( pszMess ); + #endif + //get clipboard data + OpenClipboard(NULL); + hBitmap = (HBITMAP)GetClipboardData(CF_BITMAP); + + //create FIBITMAP * from HBITMAP + FIP->FI_CorrectBitmap32Alpha(hBitmap, FALSE); + dib = FIP->FI_CreateDIBFromHBITMAP(hBitmap); + CloseClipboard(); + + return dib; +}*/ + +LPTSTR SaveImage(FREE_IMAGE_FORMAT fif, FIBITMAP* dib, LPTSTR pszFilename, LPTSTR pszExt, int flag) { + int ret=0; + LPTSTR pszFile = NULL; + LPTSTR FileExt = (LPTSTR)GetFileExt (pszFilename, DBVT_TCHAR); + if(!FileExt) { + if(!pszExt) return NULL; + mir_tcsadd(pszFile, pszFilename); + mir_tcsadd(pszFile, _T(".")); + mir_tcsadd(pszFile, pszExt); + } + else { + mir_tcsadd(pszFile, pszFilename); + } + + if(fif==FIF_UNKNOWN) { + fif = FIP->FI_GetFIFFromFilenameU(pszFile); + } + + ret = FIP->FI_SaveU(fif, dib, pszFile, flag); + + + mir_free(FileExt); + + if(ret) return pszFile; + mir_free(pszFile); + return NULL; +} + +//--------------------------------------------------------------------------- +//Draws a selection border on the window under cursor +void DrawBorderInverted(HWND hWindow) { + if (!hWindow){ + return; + } + HDC hDC=GetWindowDC(hWindow); + RECT rect={0}; + GetWindowRect(hWindow, &rect); + + int dcSave = SaveDC(hDC); + + SetROP2(hDC, R2_NOT); + + HPEN hPen=0; + hPen = CreatePen(PS_SOLID, 10, RGB(0, 0, 0)); + + SelectObject(hDC, &hPen); + SelectObject(hDC, GetStockObject(NULL_BRUSH)); + + Rectangle(hDC, 0, 0, rect.right-rect.left, rect.bottom-rect.top); + Rectangle(hDC, 1, 1, rect.right-rect.left-1, rect.bottom-rect.top-1); + Rectangle(hDC, 2, 2, rect.right-rect.left-2, rect.bottom-rect.top-2); + + RestoreDC(hDC, dcSave); +} + +//--------------------------------------------------------------------------- +//is left mouse button down +BOOL GetLmouse() { + SHORT temp = GetAsyncKeyState((GetSystemMetrics(SM_SWAPBUTTON)) ? VK_RBUTTON : VK_LBUTTON); + if ((temp & 0x8000) == 0x8000) { // LBUTTON down + return TRUE; + } + return FALSE; +} + +//--------------------------------------------------------------------------- +INT_PTR GetFileName(LPTSTR pszPath, UINT typ) { + /*DBVT_ASCIIZ, DBVT_WCHAR, DBVT_TCHAR*/ + LPTSTR slash = _tcsrchr(pszPath,_T('\\')); + if (slash) { + switch (typ) { + case DBVT_ASCIIZ: + return (INT_PTR)mir_t2a(slash+1); + case DBVT_WCHAR: + return (INT_PTR)mir_t2u(slash+1); + default: + return 0; + } + } + else { + switch (typ) { + case DBVT_ASCIIZ: + return (INT_PTR)mir_t2a(pszPath); + case DBVT_WCHAR: + return (INT_PTR)mir_t2u(pszPath); + default: + return 0; + } + } +} + +INT_PTR GetFileExt (LPTSTR pszPath, UINT typ) { + /*DBVT_ASCIIZ, DBVT_WCHAR, DBVT_TCHAR*/ + LPTSTR slash = _tcsrchr(pszPath,_T('.')); + if (slash) { + switch (typ) { + case DBVT_ASCIIZ: + return (INT_PTR)mir_t2a(slash); + case DBVT_WCHAR: + return (INT_PTR)mir_t2u(slash); + default: + return 0; + } + } + else { + return NULL; + } +} + +//--------------------------------------------------------------------------- +BOOL GetEncoderClsid(wchar_t *wchMimeType, CLSID& clsidEncoder) { + UINT uiNum=0; + UINT uiSize=0; + BOOL bOk=FALSE; + Gdiplus::GetImageEncodersSize(&uiNum,&uiSize); + if(uiSize>0){ + Gdiplus::ImageCodecInfo* pImageCodecInfo=(Gdiplus::ImageCodecInfo *)new char[uiSize]; + if(pImageCodecInfo){ + Gdiplus::GetImageEncoders(uiNum,uiSize,pImageCodecInfo); + for( UINT i=0; i<uiNum; ++i){ + if(!wcscmp(pImageCodecInfo[i].MimeType,wchMimeType)){ + clsidEncoder=pImageCodecInfo[i].Clsid; + bOk=TRUE; + } + } + } + delete pImageCodecInfo; + } + return bOk; +} +/* +INT_PTR SavePNG(HBITMAP hBmp, LPTSTR szFilename) { + Gdiplus::GdiplusStartupInput gdiplusStartupInput; + ULONG_PTR gdiplusToken; + Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL); + + Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) ); + if( pBitmap ) { + // Get the CLSID of the PNG encoder. + CLSID clsidEncoder; + if( GetEncoderClsid(L"image/png", clsidEncoder)) { + LPWSTR pswFile = mir_t2u(szFilename); + pBitmap->Save((const WCHAR*)pswFile, &clsidEncoder, NULL); + mir_free(pswFile); + } + delete pBitmap; + } + Gdiplus::GdiplusShutdown(gdiplusToken); + return 0; +}*/ + +INT_PTR SaveGIF(HBITMAP hBmp, LPTSTR szFilename) { + Gdiplus::GdiplusStartupInput gdiplusStartupInput; + ULONG_PTR gdiplusToken; + Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL); + + Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) ); + if( pBitmap ) { + // Get the CLSID of the GIF encoder. + CLSID clsidEncoder; + if( GetEncoderClsid(L"image/gif", clsidEncoder)) { + LPWSTR pswFile = mir_t2u(szFilename); + pBitmap->Save((const WCHAR*)pswFile, &clsidEncoder, NULL); + mir_free(pswFile); + } + delete pBitmap; + } + Gdiplus::GdiplusShutdown(gdiplusToken); + return 0; +} + +INT_PTR SaveTIF(HBITMAP hBmp, LPTSTR szFilename) { +//http://www.codeproject.com/Messages/1406708/How-to-reduce-the-size-of-an-Image-using-GDIplus.aspx + ULONG_PTR gdiplusToken; + Gdiplus::GdiplusStartupInput gdiplusStartupInput; + Gdiplus::Status stat; + Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL); + + Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) ); + if( pBitmap ) { + // Get the CLSID of the GIF encoder. + CLSID EncCLSID; + if( GetEncoderClsid(L"image/tiff", EncCLSID)) { + //--- Create a 2-parameter array, for Compression and for Color Bit depth + Gdiplus::EncoderParameters* EncParams = (Gdiplus::EncoderParameters*) malloc(sizeof(Gdiplus::EncoderParameters) + 1 * sizeof(Gdiplus::EncoderParameter)); + // Gdiplus::EncoderParameters pEncoderParameters; + //--- Use LZW Compression instead of Group 4, since it works for color and G4 doesn't + ULONG ulCompression = Gdiplus::EncoderValueCompressionLZW ; + ULONG ulColorDepth = 24L ; + + EncParams->Count = 2 ; + EncParams->Parameter[0].Guid = Gdiplus::EncoderCompression ; + EncParams->Parameter[0].Type = Gdiplus::EncoderParameterValueTypeLong ; + EncParams->Parameter[0].NumberOfValues = 1 ; + EncParams->Parameter[0].Value = &ulCompression ; + EncParams->Parameter[1].Guid = Gdiplus::EncoderColorDepth ; + EncParams->Parameter[1].Type = Gdiplus::EncoderParameterValueTypeLong ; + EncParams->Parameter[1].NumberOfValues = 1 ; + EncParams->Parameter[1].Value = &ulColorDepth ; + + LPWSTR pswFile = mir_t2u(szFilename); + stat = pBitmap->Save((const WCHAR*)pswFile, &EncCLSID, EncParams); + mir_free(pswFile); + free(EncParams); + } + delete pBitmap; + } + Gdiplus::GdiplusShutdown(gdiplusToken); + return 0; +} |