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/*
 * 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 UI_BUTTON_H
#define	UI_BUTTON_H

#include "toolkit.h"

#ifdef	__cplusplus
extern "C" {
#endif

enum UiLinkType {
    UI_LINK_TEXT = 0,
    UI_LINK_BUTTON
};
typedef enum UiLinkType UiLinkType;
    
typedef struct UiButtonArgs {
    UiBool fill;
    UiBool hexpand;
    UiBool vexpand;
    UiBool hfill;
    UiBool vfill;
    UiBool override_defaults;
    int margin;
    int margin_left;
    int margin_right;
    int margin_top;
    int margin_bottom;
    int colspan;
    int rowspan;
    const char *name;
    const char *style_class;

    const char *label;
    const char *icon;
    const char *tooltip;
    UiLabelType labeltype;
    ui_callback onclick;
    void *onclickdata;
    
    const int *states;
} UiButtonArgs;

typedef struct UiToggleArgs {
    UiBool fill;
    UiBool hexpand;
    UiBool vexpand;
    UiBool hfill;
    UiBool vfill;
    UiBool override_defaults;
    int margin;
    int margin_left;
    int margin_right;
    int margin_top;
    int margin_bottom;
    int colspan;
    int rowspan;
    const char *name;
    const char *style_class;
    
    const char *label;
    const char *icon;
    const char *tooltip;
    UiLabelType labeltype;
    UiInteger *value;
    const char *varname;
    ui_callback onchange;
    void *onchangedata;
    int enable_state;
    
    const int *states;
} UiToggleArgs;

typedef struct UiLinkButtonArgs {
    UiBool fill;
    UiBool hexpand;
    UiBool vexpand;
    UiBool hfill;
    UiBool vfill;
    UiBool override_defaults;
    int margin;
    int margin_left;
    int margin_right;
    int margin_top;
    int margin_bottom;
    int colspan;
    int rowspan;
    const char *name;
    const char *style_class;
    
    const char *label;
    const char *uri;
    UiString *value;
    const char *varname;
    ui_callback onclick;
    void *onclickdata;
    UiBool nofollow;
    UiLinkType type;
    
    const int *states;
} UiLinkButtonArgs;
 
#define ui_button(obj, ...) ui_button_create(obj, &(UiButtonArgs){ __VA_ARGS__ } )
#define ui_togglebutton(obj, ...) ui_togglebutton_create(obj, &(UiToggleArgs){ __VA_ARGS__ } )
#define ui_checkbox(obj, ...) ui_checkbox_create(obj, &(UiToggleArgs){ __VA_ARGS__ } )
#define ui_switch(obj, ...) ui_switch_create(obj, &(UiToggleArgs){ __VA_ARGS__ } )
#define ui_radiobutton(obj, ...) ui_radiobutton_create(obj, &(UiToggleArgs){ __VA_ARGS__ } )
#define ui_linkbutton(obj, ...) ui_linkbutton_create(obj, &(UiLinkButtonArgs){ __VA_ARGS__ })

UIEXPORT UIWIDGET ui_button_create(UiObject *obj, UiButtonArgs *args);
UIEXPORT UIWIDGET ui_togglebutton_create(UiObject *obj, UiToggleArgs *args);
UIEXPORT UIWIDGET ui_checkbox_create(UiObject *obj, UiToggleArgs *args);
UIEXPORT UIWIDGET ui_switch_create(UiObject *obj, UiToggleArgs *args);
UIEXPORT UIWIDGET ui_radiobutton_create(UiObject *obj, UiToggleArgs *args);
UIEXPORT UIWIDGET ui_linkbutton_create(UiObject *obj, UiLinkButtonArgs *args);

UIEXPORT void ui_button_set_label(UIWIDGET button, const char *label);
UIEXPORT void ui_button_set_icon(UIWIDGET button, const char *icon);

UIEXPORT void ui_linkbutton_value_set(UiString *str, const char *label, const char *uri);
UIEXPORT void ui_linkbutton_value_set_label(UiString *str, const char *label);
UIEXPORT void ui_linkbutton_value_set_uri(UiString *str, const char *uri);
UIEXPORT void ui_linkbutton_value_set_visited(UiString *str, UiBool visited);

UIEXPORT void ui_linkbutton_set_label(UIWIDGET button, const char *label);
UIEXPORT void ui_linkbutton_set_uri(UIWIDGET button, const char *label);
UIEXPORT void ui_linkbutton_set_visited(UIWIDGET button, UiBool visited);
UIEXPORT char* ui_linkbutton_get_label(UIWIDGET button);
UIEXPORT char* ui_linkbutton_get_uri(UIWIDGET button);
UIEXPORT UiBool ui_linkbutton_get_visited(UIWIDGET button);

#ifdef	__cplusplus
}
#endif

#endif	/* UI_BUTTON_H */