/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2017 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 UIC_CONTEXT_H
#define UIC_CONTEXT_H
#include "../ui/toolkit.h"
#include <ucx/map.h>
#include <ucx/mempool.h>
#include <ucx/list.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct UiVar UiVar;
typedef struct UiListPtr UiListPtr;
typedef struct UiListVar UiListVar;
typedef struct UiGroupWidget UiGroupWidget;
typedef enum UiVarType UiVarType;
enum UiVarType {
UI_VAR_SPECIAL = 0,
UI_VAR_INTEGER,
UI_VAR_DOUBLE,
UI_VAR_STRING,
UI_VAR_TEXT,
UI_VAR_LIST,
UI_VAR_RANGE
};
struct UiContext {
UiContext *parent;
UiObject *obj;
UcxMempool *mempool;
void *document;
UcxList *documents;
UcxMap *vars; // manually created context vars
UcxMap *vars_unbound; // unbound vars created by widgets
UcxList *groups; // int list
UcxList *group_widgets; // UiGroupWidget* list
void (*attach_document)(UiContext *ctx, void *document);
void (*detach_document2)(UiContext *ctx, void *document);
char *title;
#ifdef UI_GTK
GtkAccelGroup *accel_group;
#endif
ui_callback close_callback;
void *close_data;
};
// UiVar replacement, rename it to UiVar when finished
struct UiVar {
void *value;
UiVarType type;
UiVar *from;
UiContext *from_ctx;
};
struct UiGroupWidget {
void *widget;
ui_enablefunc enable;
int *groups;
int numgroups;
};
void uic_init_global_context(void);
UiContext* uic_context(UiObject *toplevel, UcxMempool *mp);
UiContext* uic_root_context(UiContext *ctx);
void uic_context_set_document(UiContext *ctx, void *document); // deprecated
void uic_context_detach_document(UiContext *ctx); // deprecated
void uic_context_attach_document(UiContext *ctx, void *document);
void uic_context_detach_document2(UiContext *ctx, void *document);
void uic_context_detach_all(UiContext *ctx);
UiVar* uic_get_var(UiContext *ctx, const char *name);
UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type);
void* uic_create_value(UiContext *ctx, UiVarType type);
void uic_copy_binding(UiVar *from, UiVar *to, UiBool copytodoc);
void uic_save_var2(UiVar *var);
void uic_unbind_var(UiVar *var);
void uic_reg_var(UiContext *ctx, char *name, UiVarType type, void *value);
void uic_remove_bound_var(UiContext *ctx, UiVar *var);
void uic_check_group_widgets(UiContext *ctx);
void uic_add_group_widget(UiContext *ctx, void *widget, ui_enablefunc enable, UcxList *groups);
#ifdef __cplusplus
}
#endif
#endif /* UIC_CONTEXT_H */