Initial revision
This commit is contained in:
William Kendrick
commit
365fe3e5b6
350 changed files with 43559 additions and 0 deletions
449
src/win32_print.c
Normal file
449
src/win32_print.c
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/* win32_print.c */
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/* printing support for Tux Paint */
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/* John Popplewell <john@johnnypops.demon.co.uk> */
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/* Sept. 30, 2002 - Oct. 17, 2002 */
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#include "SDL_syswm.h"
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#include "win32_print.h"
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#include "resource.h"
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#define NOREF(x) ((x)=(x))
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#define GETHINST(hWnd) ((HINSTANCE)GetWindowLong( hWnd, GWL_HINSTANCE ))
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#define MIR( id ) (MAKEINTRESOURCE( id ))
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static int bPrint = FALSE;
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static HWND hDlgCancel = NULL;
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static PRINTDLG global_pd = {
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sizeof(PRINTDLG),
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NULL, NULL, NULL, NULL,
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PD_RETURNDC,
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0xFFFF,
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0xFFFF,
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0xFFFF,
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0xFFFF,
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1,
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NULL,
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};
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//static DEVMODE *devmode = NULL;
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BOOL CALLBACK AbortProc( HDC hDC, int nCode )
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{
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MSG msg;
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NOREF(nCode);
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NOREF(hDC);
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while ( PeekMessage( (LPMSG)&msg, (HWND)NULL, 0, 0, PM_REMOVE) )
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{
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if ( !IsDialogMessage( hDlgCancel, (LPMSG)&msg ) )
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{
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TranslateMessage( (LPMSG)&msg );
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DispatchMessage( (LPMSG)&msg );
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}
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}
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return bPrint;
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}
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LRESULT CALLBACK AbortPrintJob( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
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{
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NOREF(hDlg);
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NOREF(lParam);
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NOREF(wParam);
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NOREF(message);
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switch ( message )
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{
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case WM_INITDIALOG :
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return TRUE;
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case WM_COMMAND :
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bPrint = FALSE;
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return TRUE;
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default :
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return FALSE;
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}
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}
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static SDL_Surface *make32bitDIB( SDL_Surface *surf )
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{
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SDL_PixelFormat pixfmt;
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SDL_Surface *surf32;
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SDL_Surface *surfDIB;
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Uint8 *src,*dst;
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Uint32 linesize;
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int i;
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memset( &pixfmt, 0, sizeof(pixfmt) );
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pixfmt.palette = NULL;
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pixfmt.BitsPerPixel = 32;
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pixfmt.BytesPerPixel= 4;
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pixfmt.Rmask = 0x00FF0000;
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pixfmt.Gmask = 0x0000FF00;
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pixfmt.Bmask = 0x000000FF;
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pixfmt.Amask = 0xFF000000;
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pixfmt.Rshift = 16;
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pixfmt.Gshift = 8;
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pixfmt.Bshift = 0;
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pixfmt.Ashift = 24;
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pixfmt.Rloss = 0;
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pixfmt.Gloss = 0;
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pixfmt.Bloss = 0;
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pixfmt.Aloss = 0;
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pixfmt.colorkey = 0;
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pixfmt.alpha = 0;
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surf32 = SDL_ConvertSurface( surf, &pixfmt, SDL_SWSURFACE );
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surfDIB = SDL_CreateRGBSurface( SDL_SWSURFACE, surf32->w, surf32->h, 32,
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pixfmt.Rmask, pixfmt.Gmask, pixfmt.Bmask, pixfmt.Amask );
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linesize = surf32->w*sizeof(Uint32); /* Flip top2bottom */
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dst = surfDIB->pixels;
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src = ((Uint8*)surf32->pixels)+((surf32->h-1)*surf32->pitch);
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for ( i = 0; i < surf32->h; ++i )
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{
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memcpy( dst, src, linesize );
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src -= surf32->pitch;
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dst += surfDIB->pitch;
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}
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SDL_FreeSurface( surf32 ); /* Free temp surface */
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return surfDIB;
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}
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/* returns 0 if failed */
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static int GetDefaultPrinterStrings( char *device, char *driver, char *output )
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{
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char buff[MAX_PATH];
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char *section = "windows";
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char *key = "device";
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char *def = "NODEFAULTPRINTER";
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char *dev,*drv,*out;
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if ( !GetProfileString( section, key, def, buff, sizeof(buff) ) )
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return 0;
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if ( strcmp( buff, def ) == 0 )
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return 0;
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if ( ((dev = strtok( buff, "," )) != NULL) &&
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((drv = strtok( NULL, ", ")) != NULL) &&
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((out = strtok( NULL, ", ")) != NULL) )
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{
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if ( device ) strcpy( device, dev );
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if ( driver ) strcpy( driver, drv );
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if ( output ) strcpy( output, out );
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return 1;
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}
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return 0;
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}
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static HDC GetDefaultPrinterDC( void )
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{
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char device[MAX_PATH],driver[MAX_PATH],output[MAX_PATH];
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if ( GetDefaultPrinterStrings( device, driver, output ) )
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return CreateDC( driver, device, output, NULL );
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return NULL;
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}
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static HANDLE LoadCustomPrinterHDEVMODE( HWND hWnd, const char *filepath )
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{
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char device[MAX_PATH];
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HANDLE hPrinter = NULL;
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int sizeof_devmode;
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HGLOBAL hDevMode = NULL;
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DEVMODE *devmode = NULL;
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int res;
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FILE *fp = NULL;
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if ( !GetDefaultPrinterStrings( device, NULL, NULL ) )
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return NULL;
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if (!OpenPrinter( device, &hPrinter, NULL ))
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return NULL;
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sizeof_devmode = (int)DocumentProperties( hWnd, hPrinter, device,
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NULL, NULL, 0 );
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if ( !sizeof_devmode )
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goto err_exit;
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hDevMode = GlobalAlloc( GHND, sizeof_devmode );
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if ( !hDevMode )
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goto err_exit;
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devmode = (DEVMODE*)GlobalLock( hDevMode );
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if ( !devmode )
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goto err_exit;
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res = DocumentProperties( hWnd, hPrinter, device, devmode, NULL,
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DM_OUT_BUFFER);
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if ( res != IDOK )
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goto err_exit;
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if ( (fp = fopen( filepath, "rb" )) != NULL )
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{
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int block_size = devmode->dmSize + devmode->dmDriverExtra;
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int block_read = fread( devmode, 1, block_size, fp );
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fclose( fp );
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if ( block_size != block_read )
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goto err_exit;
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}
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res = DocumentProperties( hWnd, hPrinter, device, devmode, devmode,
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DM_IN_BUFFER|DM_OUT_BUFFER);
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if ( res != IDOK )
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goto err_exit;
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GlobalUnlock( hDevMode );
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ClosePrinter( hPrinter );
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return hDevMode;
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err_exit:
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if ( devmode ) GlobalUnlock( hDevMode );
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if ( hDevMode ) GlobalFree( hDevMode );
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if ( hPrinter ) ClosePrinter( hPrinter );
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return NULL;
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}
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static int SaveCustomPrinterHDEVMODE( HWND hWnd, const char *filepath, HANDLE hDevMode )
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{
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FILE *fp = NULL;
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NOREF(hWnd);
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if ( (fp = fopen( filepath, "wb" )) != NULL )
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{
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DEVMODE *devmode = (DEVMODE*)GlobalLock( hDevMode );
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int block_size = devmode->dmSize + devmode->dmDriverExtra;
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int block_writ = fwrite( devmode, 1, block_size, fp );
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GlobalUnlock( hDevMode );
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fclose( fp );
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return block_size == block_writ;
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}
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return 0;
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}
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static HDC GetCustomPrinterDC( HWND hWnd, const char *printcfg, int show )
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{
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global_pd.hwndOwner = hWnd;
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global_pd.hDC = NULL;
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global_pd.hDevNames = NULL;
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if ( global_pd.hDevMode == NULL )
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{
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global_pd.hDevMode = LoadCustomPrinterHDEVMODE( hWnd, printcfg );
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}
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if ( show )
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{
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if ( PrintDlg( &global_pd ) )
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{
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SaveCustomPrinterHDEVMODE( hWnd, printcfg, global_pd.hDevMode );
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return global_pd.hDC;
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}
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return NULL;
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}
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{
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DEVMODE *devmode = (DEVMODE*)GlobalLock( global_pd.hDevMode );
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global_pd.hDC = CreateDC( NULL, (const char*)devmode->dmDeviceName, NULL, devmode );
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GlobalUnlock( global_pd.hDevMode );
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}
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return global_pd.hDC;
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}
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int IsPrinterAvailable( void )
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{
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return (GetDefaultPrinterStrings( NULL, NULL, NULL ) != 0);
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}
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int SurfacePrint( SDL_Surface *surf, const char *printcfg, int showdialog )
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{
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int res = 0;
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HWND hWnd;
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DOCINFO di;
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int nError;
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SDL_SysWMinfo wminfo;
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HDC hDCwindow;
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HDC hDCprinter;
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BITMAPINFOHEADER bmih;
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SDL_Surface *surf32 = NULL;
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RECT rc;
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float fLogPelsX1, fLogPelsY1, fLogPelsX2, fLogPelsY2;
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float fScaleX, fScaleY;
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int cWidthPels, xLeft, yTop;
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float subscaler,subscalerx,subscalery;
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int hDCCaps;
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HANDLE hOldObject = NULL;
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HBITMAP hbm = NULL;
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HDC hdcMem = NULL;
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SDL_VERSION(&wminfo.version);
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if ( !SDL_GetWMInfo( &wminfo ) )
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return -1;
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hWnd = wminfo.window;
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if ( !printcfg )
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hDCprinter = GetDefaultPrinterDC();
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else
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hDCprinter = GetCustomPrinterDC( hWnd, printcfg, showdialog );
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if ( !hDCprinter )
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return -1;
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bPrint = TRUE;
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SetAbortProc( hDCprinter, AbortProc );
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hDlgCancel = CreateDialog( GETHINST(hWnd), MIR(IDD_ABORTDLG), hWnd, (DLGPROC)AbortPrintJob );
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EnableWindow( hWnd, FALSE );
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di.cbSize = sizeof(DOCINFO);
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di.lpszDocName = "Tux Paint";
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di.lpszOutput = (LPTSTR)NULL;
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di.lpszDatatype = (LPTSTR)NULL;
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di.fwType = 0;
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nError = StartDoc( hDCprinter, &di );
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if ( nError == SP_ERROR )
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{
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res = -2;
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goto error;
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}
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nError = StartPage(hDCprinter);
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if (nError <= 0)
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{
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res = -3;
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goto error;
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}
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//////////////////////////////////////////////////////////////////////////////////////
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surf32 = make32bitDIB( surf );
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if ( !surf32 )
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{
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res = -4;
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goto error;
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}
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memset( &bmih,0, sizeof(bmih) );
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bmih.biSize = sizeof(bmih);
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bmih.biPlanes = 1;
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bmih.biCompression = BI_RGB;
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bmih.biBitCount = 32;
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bmih.biWidth = surf32->w;
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bmih.biHeight = surf32->h;
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GetClientRect( hWnd, &rc );
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subscalerx = (float)rc.right/surf32->w;
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subscalery = (float)rc.bottom/surf32->h;
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subscaler = subscalery;
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if ( subscalerx < subscalery )
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subscaler = subscalerx;
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hDCwindow = GetDC( hWnd );
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fLogPelsX1 = (float)GetDeviceCaps(hDCwindow, LOGPIXELSX);
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fLogPelsY1 = (float)GetDeviceCaps(hDCwindow, LOGPIXELSY);
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ReleaseDC( hWnd, hDCwindow );
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fLogPelsX2 = (float)GetDeviceCaps(hDCprinter, LOGPIXELSX);
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fLogPelsY2 = (float)GetDeviceCaps(hDCprinter, LOGPIXELSY);
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if (fLogPelsX1 > fLogPelsX2)
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fScaleX = (fLogPelsX1/fLogPelsX2);
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else
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fScaleX = (fLogPelsX2/fLogPelsX1);
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if (fLogPelsY1 > fLogPelsY2)
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fScaleY = (fLogPelsY1/fLogPelsY2);
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else
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fScaleY = (fLogPelsY2/fLogPelsY1);
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fScaleX *= subscaler;
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fScaleY *= subscaler;
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yTop = 0;
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cWidthPels = GetDeviceCaps(hDCprinter, PHYSICALWIDTH);
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xLeft = ((cWidthPels - ((int)(fScaleX*bmih.biWidth)))/2)-
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GetDeviceCaps(hDCprinter, PHYSICALOFFSETX);
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hDCCaps = GetDeviceCaps(hDCprinter, RASTERCAPS);
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if ( hDCCaps & RC_STRETCHDIB )
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{
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StretchDIBits(hDCprinter, xLeft, yTop,
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(int)(fScaleX*bmih.biWidth),
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(int)(fScaleY*bmih.biHeight),
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0, 0, bmih.biWidth, bmih.biHeight,
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surf32->pixels, (BITMAPINFO*)&bmih,
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DIB_RGB_COLORS, SRCCOPY);
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}
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else
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if ( hDCCaps & RC_STRETCHBLT )
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{
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hbm = CreateDIBitmap(hDCprinter, &bmih, CBM_INIT,
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surf32->pixels, (const BITMAPINFO*)&bmih, 0);
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if ( hbm )
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{
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hdcMem = CreateCompatibleDC( hDCprinter );
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if ( hdcMem )
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{
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hOldObject = SelectObject(hdcMem, hbm);
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if ( hOldObject )
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{
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StretchBlt(hDCprinter, xLeft, yTop,
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(int)(fScaleX*bmih.biWidth),
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(int)(fScaleY*bmih.biHeight),
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hdcMem, 0, 0, bmih.biWidth, bmih.biHeight, SRCCOPY);
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SelectObject(hdcMem, hOldObject);
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}
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}
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}
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}
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else
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{
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res = -10;
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goto error;
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}
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//////////////////////////////////////////////////////////////////////////////////////
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nError = EndPage( hDCprinter );
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if ( nError <= 0 )
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{
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res = -9;
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goto error;
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}
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EndDoc( hDCprinter );
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error:
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if ( hdcMem ) DeleteDC( hdcMem );
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if ( hbm ) DeleteObject( hbm );
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if ( surf32 ) SDL_FreeSurface( surf32 );
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EnableWindow( hWnd, TRUE );
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DestroyWindow( hDlgCancel );
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DeleteDC( hDCprinter );
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return res;
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}
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