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author | Dan Gudmundsson <[email protected]> | 2014-01-27 14:23:15 +0100 |
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committer | Dan Gudmundsson <[email protected]> | 2014-01-27 14:23:15 +0100 |
commit | 75bfbe5a61fa1a1dd204fdb21dc4bf7df8e8003d (patch) | |
tree | cedea2151cdc673bddfe541cf4956c5fd6b431ab /lib/wx/c_src/wxe_helpers.h | |
parent | c922ea6f82bb3d95d05d1f212b91e13f97e972b8 (diff) | |
parent | fd055cf43486358a413a1fa22f30f0aa711d25e1 (diff) | |
download | otp-75bfbe5a61fa1a1dd204fdb21dc4bf7df8e8003d.tar.gz otp-75bfbe5a61fa1a1dd204fdb21dc4bf7df8e8003d.tar.bz2 otp-75bfbe5a61fa1a1dd204fdb21dc4bf7df8e8003d.zip |
Merge branch 'dgud/wx/refactor-and-bugfixes/OTP-11586'
* dgud/wx/refactor-and-bugfixes/OTP-11586:
wx: Delay all deletes if recursed in event loop
wx: wx could hang if wxe_server died (or had died) when inside a callback
wx: Delay memory cleanup until safe
wx: Refactor C++ code
wx: Add init_dialog event
Update icons
wx: Update icons to plain old white ones
Diffstat (limited to 'lib/wx/c_src/wxe_helpers.h')
-rw-r--r-- | lib/wx/c_src/wxe_helpers.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/lib/wx/c_src/wxe_helpers.h b/lib/wx/c_src/wxe_helpers.h new file mode 100644 index 0000000000..659bc666c6 --- /dev/null +++ b/lib/wx/c_src/wxe_helpers.h @@ -0,0 +1,122 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2014. All Rights Reserved. + * + * The contents of this file are subject to the Erlang Public License, + * Version 1.1, (the "License"); you may not use this file except in + * compliance with the License. You should have received a copy of the + * Erlang Public License along with this software. If not, it can be + * retrieved online at http://www.erlang.org/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and limitations + * under the License. + * + * %CopyrightEnd% + */ + +#ifndef _WXE_HELPER_H +#define _WXE_HELPER_H + +DECLARE_EVENT_TYPE(wxeEVT_META_COMMAND, -1) + +class wxeMetaCommand : public wxEvent +{ + public: + wxeMetaCommand(wxe_data *sd, int EvId) + : wxEvent(EvId, wxeEVT_META_COMMAND) + { caller = driver_caller(sd->port_handle); port = sd->port; pdl = sd->pdl; } ; + wxeMetaCommand(const wxeMetaCommand& event) + : wxEvent(event) + { caller = event.caller; port = event.port; pdl = event.pdl; }; + virtual ~wxeMetaCommand() {}; + virtual wxEvent *Clone() const { return new wxeMetaCommand(*this); } + + ErlDrvTermData caller; + ErlDrvTermData port; + ErlDrvPDL pdl; +}; + +class wxeCommand : public wxObject +{ + public: + wxeCommand(int fc,char * cbuf,int buflen, wxe_data *); + virtual ~wxeCommand(); // Use Delete() + + wxeCommand * Save() {ref_count++; return this; }; + void Delete() {if(--ref_count < 1) delete this;}; + + ErlDrvTermData caller; + ErlDrvTermData port; + WXEBinRef * bin[3]; + char * buffer; + int len; + int op; + int ref_count; +}; + +class intListElement { + public: + intListElement(int Element) {car = Element; cdr = NULL;}; + intListElement(int Element, intListElement *list) + {car = Element; cdr = list;}; + int car; + intListElement *cdr; +}; + +class intList { + public: + intList() {list = NULL;}; + ~intList() { + intListElement *head = list; + while(head) { + intListElement *tail=head->cdr; + delete head; + head = tail; + } }; + bool IsEmpty() {return list == NULL;}; + void Append(int Element) { list = new intListElement(Element, list); }; + int Pop() { + intListElement *temp = list; + int res = list->car; + list = temp->cdr; + delete temp; + return res; + } + intListElement *list; +}; + +class wxe_badarg +{ + public: + wxe_badarg(int Ref) : ref(Ref) { } ; + int ref; +}; + +class wxeErlTerm : public wxClientData +{ + public: + wxeErlTerm(WXEBinRef * data) + { + size = data->size; + bin = (char *) driver_alloc(size); + memcpy(bin, data->base, size); + } ; + ~wxeErlTerm() { driver_free(bin); }; + char * bin; + int size; +}; + +class wxETreeItemData : public wxTreeItemData +{ + public: + wxETreeItemData(int sz, char * data); + ~wxETreeItemData(); + + int size; + char * bin; +}; + +#endif |