/** ** Load a MNG ** ** @param name Name of the MNG file */ int Mng::Load(const char *name) { mng_retcode myretcode; char buf[PATH_MAX]; LibraryFileName(name, buf, sizeof(buf)); this->name = new_strdup(buf); handle = mng_initialize(this, my_alloc, my_free, MNG_NULL); if (handle == MNG_NULL) { return -1; } mng_setcb_openstream(handle, my_openstream); mng_setcb_closestream(handle, my_closestream); mng_setcb_readdata(handle, my_readdata); mng_setcb_processheader(handle, my_processheader); mng_setcb_processmend(handle, my_processmend); mng_setcb_getcanvasline(handle, my_getcanvasline); mng_setcb_refresh(handle, my_refresh); mng_setcb_gettickcount(handle, my_gettickcount); mng_setcb_settimer(handle, my_settimer); mng_setcb_errorproc(handle, my_errorproc); mng_read(handle); if (surface && iteration != 0x7fffffff) { myretcode = mng_display(handle); } if (!surface || iteration == 0x7fffffff) { return -1; } return 0; }
/** ** Load a MNG ** ** @param name Name of the MNG file */ int Mng::Load(const std::string &name) { this->name = LibraryFileName(name.c_str()); handle = mng_initialize(this, my_alloc, my_free, MNG_NULL); if (handle == MNG_NULL) { return -1; } mng_setcb_openstream(handle, my_openstream); mng_setcb_closestream(handle, my_closestream); mng_setcb_readdata(handle, my_readdata); mng_setcb_processheader(handle, my_processheader); mng_setcb_processmend(handle, my_processmend); mng_setcb_getcanvasline(handle, my_getcanvasline); mng_setcb_refresh(handle, my_refresh); mng_setcb_gettickcount(handle, my_gettickcount); mng_setcb_settimer(handle, my_settimer); mng_setcb_errorproc(handle, my_errorproc); mng_read(handle); if (surface && iteration != 0x7fffffff) { mng_display(handle); } if (!surface || iteration == 0x7fffffff) { return -1; } return 0; }
static gboolean gtk_mng_view_init_libmng (GtkMngView * mng_view) { FUNCTION_ENTRY(); GtkWidget * widget; g_return_val_if_fail (IS_GTK_MNG_VIEW (mng_view), FALSE); if (mng_view->MNG_handle) mng_cleanup (&mng_view->MNG_handle); mng_view->MNG_handle = mng_initialize (mng_view, mng_malloc_callback, mng_free_callback, MNG_NULL); if (mng_view->MNG_handle == MNG_NULL) { FUNCTION_EXIT(); return FALSE; } mng_set_storechunks(mng_view->MNG_handle, MNG_TRUE); //mng_set_dfltimggamma(mng_view->MNG_handle, 5); //mng_set_displaygamma(mng_view->MNG_handle, 4); if (mng_setcb_openstream (mng_view->MNG_handle, mng_open_stream_callback) != MNG_NOERROR || mng_setcb_closestream (mng_view->MNG_handle, mng_close_stream_callback) != MNG_NOERROR || mng_setcb_readdata (mng_view->MNG_handle, mng_read_data_callback) != MNG_NOERROR || mng_setcb_processheader (mng_view->MNG_handle, mng_process_header_callback) != MNG_NOERROR || mng_setcb_processmend (mng_view->MNG_handle, mng_process_mend_callback) != MNG_NOERROR || mng_setcb_processterm (mng_view->MNG_handle, mng_process_term_callback) != MNG_NOERROR || mng_setcb_settimer (mng_view->MNG_handle, mng_set_timer_callback) != MNG_NOERROR || mng_setcb_gettickcount (mng_view->MNG_handle, mng_get_tickcount_callback) != MNG_NOERROR || mng_setcb_getcanvasline (mng_view->MNG_handle, mng_get_canvas_line_callback) != MNG_NOERROR || mng_setcb_getalphaline (mng_view->MNG_handle, mng_get_alpha_line_callback) != MNG_NOERROR || mng_setcb_refresh (mng_view->MNG_handle, mng_refresh_callback) != MNG_NOERROR) { mng_cleanup (&mng_view->MNG_handle); FUNCTION_EXIT(); return FALSE; } //mng_set_suspensionmode(mng_view->MNG_handle, MNG_TRUE); mng_set_canvasstyle (mng_view->MNG_handle, MNG_CANVAS_RGB8_A8); widget = GTK_WIDGET (mng_view); if (!GTK_WIDGET_REALIZED (widget)) gtk_widget_realize (widget); mng_set_bgcolor (mng_view->MNG_handle, widget->style->bg[GTK_STATE_NORMAL].red, widget->style->bg[GTK_STATE_NORMAL].green, widget->style->bg[GTK_STATE_NORMAL].blue); FUNCTION_EXIT(); return TRUE; }