projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| 7fd59977 | 1 | // File V3d_View_Print.cxx |
| 2 | // Created March 2000 | |
| 3 | // Author THA | |
| 4 | // e-mail t-hartl@muenchen.matra-dtv.fr | |
| 5 | ||
| 6 | /************************************************************************/ | |
| 7 | /* Includes */ | |
| 8 | /************************************************************************/ | |
| 9 | ||
| 10 | #ifdef WNT | |
| 11 | #include <windows.h> | |
| 12 | #pragma comment( lib, "comdlg32.lib" ) | |
| 13 | #endif | |
| 14 | ||
| 15 | #include <V3d_View.jxx> | |
| 16 | #include <Standard_NotImplemented.hxx> | |
| 17 | ||
| 18 | #ifdef WNT | |
| 19 | struct Device | |
| 20 | { | |
| 21 | Device(); | |
| 22 | ~Device(); | |
| 23 | ||
| 24 | PRINTDLG _pd; | |
| 25 | }; | |
| 26 | ||
| 27 | //********************************************************************** | |
| 28 | ||
| 29 | static Device device; | |
| 30 | ||
| 31 | //********************************************************************** | |
| 32 | ||
| 33 | Device::Device() | |
| 34 | { | |
| 35 | memset(&_pd, 0, sizeof(PRINTDLG)); | |
| 36 | _pd.hDevNames = NULL; | |
| 37 | _pd.hDevMode = NULL; | |
| 38 | _pd.lStructSize = sizeof(PRINTDLG); | |
| 39 | } | |
| 40 | ||
| 41 | //********************************************************************** | |
| 42 | ||
| 43 | Device::~Device() | |
| 44 | { | |
| 45 | // :TODO: | |
| 46 | if (_pd.hDevNames) GlobalFree(_pd.hDevNames); | |
| 47 | if (_pd.hDevMode) GlobalFree(_pd.hDevMode); | |
| 48 | if (_pd.hDC) DeleteDC(_pd.hDC); | |
| 49 | } | |
| 50 | #endif | |
| 51 | ||
| 52 | /************************************************************************/ | |
| 53 | /* Print Method */ | |
| 54 | /************************************************************************/ | |
| 55 | ||
| 7edf74fd A |
56 | Standard_Boolean V3d_View::Print (const Aspect_Handle hPrnDC, |
| 57 | const Standard_Boolean showDialog, | |
| 58 | const Standard_Boolean showBackground, | |
| 59 | const Standard_CString filename, | |
| 60 | const Aspect_PrintAlgo printAlgorithm) const | |
| 7fd59977 | 61 | { |
| 62 | #ifdef WNT | |
| 63 | if( MyView->IsDefined() ) | |
| 64 | { | |
| 65 | if (hPrnDC != NULL) | |
| 66 | { | |
| 7edf74fd A |
67 | return MyView->Print(hPrnDC, showBackground, |
| 68 | filename, printAlgorithm) ; | |
| 69 | ||
| 7fd59977 | 70 | } |
| 71 | ||
| 72 | if (device._pd.hDC == NULL || showDialog ) | |
| 73 | { | |
| 74 | if (device._pd.hDC) | |
| 75 | DeleteDC(device._pd.hDC); | |
| 76 | if ( !showDialog ) | |
| 77 | { | |
| 78 | device._pd.Flags = PD_RETURNDC | PD_NOSELECTION | PD_RETURNDEFAULT; | |
| 79 | } | |
| 80 | else | |
| 81 | { | |
| 82 | device._pd.Flags = PD_RETURNDC | PD_NOSELECTION; | |
| 83 | } | |
| 84 | ||
| 85 | BOOL ispd; | |
| 86 | ispd = PrintDlg((LPPRINTDLG)(&(device._pd))); | |
| 87 | ||
| 88 | if (!ispd) | |
| 89 | { | |
| 7edf74fd | 90 | return Standard_False; |
| 7fd59977 | 91 | } |
| 92 | ||
| 93 | if (!(device._pd.hDC)) | |
| 94 | { | |
| 95 | if (device._pd.hDevNames) | |
| 96 | { | |
| 97 | GlobalFree(device._pd.hDevNames); | |
| 98 | device._pd.hDevNames = NULL; | |
| 99 | } | |
| 100 | if (device._pd.hDevMode) | |
| 101 | { | |
| 102 | GlobalFree(device._pd.hDevMode); | |
| 103 | device._pd.hDevMode = NULL; | |
| 104 | } | |
| 105 | MessageBox(0, "Couldn't create Printer Device Context", "Error", MB_OK | MB_ICONSTOP); | |
| 7edf74fd | 106 | return Standard_False; |
| 7fd59977 | 107 | } |
| 108 | } | |
| 7edf74fd A |
109 | |
| 110 | // process scale factor accordingly to the new printing approach | |
| 111 | DEVMODE* aMode = (LPDEVMODE)GlobalLock(device._pd.hDevMode); | |
| 112 | ||
| 113 | // convert percents to multiplication factor, 100% = 1.0 | |
| 114 | Standard_Real aScaleFactor = (Standard_Real) aMode->dmScale / 100.0; | |
| 115 | GlobalUnlock (device._pd.hDevMode); | |
| 116 | return MyView->Print(device._pd.hDC, showBackground, | |
| 117 | filename, printAlgorithm, aScaleFactor) ; | |
| 7fd59977 | 118 | } |
| 119 | #else | |
| 120 | Standard_NotImplemented::Raise ("V3d_View::Print is implemented only on Windows"); | |
| 121 | #endif | |
| 7edf74fd | 122 | return Standard_False; |
| 7fd59977 | 123 | } |