Wed, 26 Mar 2014 22:02:57 +0100
added undo and redo for motif
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2014 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef VALUE_H #define VALUE_H #include "../ui/toolkit.h" #include "../../ucx/map.h" #include "../../ucx/mempool.h" #ifdef __cplusplus extern "C" { #endif typedef struct UiVar UiVar; struct UiContext { UiObject *toplevel; UcxMempool *mempool; UcxMap *vars; // key: char* value: UiVar* }; struct UiVar { void *value; int type; int isextern; UcxMap *from; }; enum UiVarType { UI_VAR_INTEGER = 0, UI_VAR_STRING }; UiContext* uic_context(UiObject *toplevel, UcxMempool *mp); UiVar* uic_getvar(UiContext *ctx, char *name); UiVar* uic_connect_var(UiContext *ctx, char *name, int type); void* uic_create_value(UcxAllocator *a, int type); #ifdef __cplusplus } #endif #endif /* VALUE_H */