toolbar.h

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#ifndef __TOOLBAR_H__
#define __TOOLBAR_H__
 
#include "window.h"
#include <_xeneva.h>
#include "base.h"
#include "icon.h"
 
typedef enum _titemType_ {
    TOOLBAR_ITEM_BUTTON,
    TOOLBAR_ITEM_TOGGLE,
    TOOLBAR_ITEM_RADIO,
    TOOLBAR_ITEM_SEPARATOR,
    TOOLBAR_ITEM_WIDGET,
} ToolBarItemType;
 
#define TOOLBAR_STATE_NORMAL   0
#define TOOLBAR_STATE_HOVER    1
#define TOOLBAR_STATE_PRESSED  2
#define TOOLBAR_STATE_ACTIVE   3
#define TOOLBAR_STATE_DISABLED 4
 
typedef enum _toolbar_orientation_ { TOOLBAR_HORIZONTAL, TOOLBAR_VERTICAL } ChToolbarOrientation;
 
#define TOOLBAR_MAX_ITEMS       64
#define TOOLBAR_BTN_PADDING     6
#define TOOLBAR_SEP_THICKNESS   1
#define TOOLBAR_SEP_MARGIN      4
#define TOOLBAR_OVERFLOW_BTN_SZ 14
 
#ifdef __cplusplus
XE_EXTERN {
#endif
 
    typedef struct _toolbar_item_ {
        uint8_t type;
        uint8_t state;
        ChIcon* icon;
        int iconW;
        int iconH;
 
        char tooltip[48];
 
        uint8_t groupID;
        uint8_t active;
 
        ChWidget* child;
        int child_w;
        int child_h;
 
        int offset;
        int extent;
 
        void* userData;
    } ChToolBarItem;
 
    typedef struct _toolbar_ {
        ChWidget base;
 
        ChToolBarItem items[TOOLBAR_MAX_ITEMS];
        int item_count;
 
        uint8_t orientation;
        int buttonPadding;
 
        int scrollOffset;
        int contentLength;
        int viewportLength;
 
        int hoverIndex;
        int pressedIndex;
        uint8_t prevButton;
 
        uint8_t show_overflow;
        int overflow_btn_pos;
 
        uint32_t color_bg;
        uint32_t color_btn_hover;
        uint32_t color_btn_pressed;
        uint32_t color_btn_active;
        uint32_t color_btn_disabled;
        uint32_t color_separator;
        uint32_t color_overflow_arrow;
 
        void (*onItemStateChange)(struct _toolbar_* tb, int index);
    } ChToolbar;
 
    XE_EXPORT ChToolbar* ChToolbarCreate(int x, int y, int w, int h, uint8_t orientation);
    XE_EXPORT int ChToolbarAddButton(
        ChToolbar * tb, ChIcon * icon, int iw, int ih, const char* tooltip, void* ud);
 
    XE_EXPORT int ChToolbarAddToggle(
        ChToolbar * tb, ChIcon * icon, int iw, int ih, const char* tooltip, void* ud);
    XE_EXPORT int ChToolbarAddRadio(ChToolbar * tb,
                                    ChIcon * icon,
                                    int iw,
                                    int ih,
                                    const char* tooltip,
                                    uint8_t groupID,
                                    void* ud);
    XE_EXPORT int ChToolbarAddSeparator(ChToolbar * tb);
    XE_EXPORT int ChToolbarAddWidget(ChToolbar * tb, ChWidget * child, int childW, int childH);
    XE_EXPORT void ChToolbarSetEnabled(ChToolbar * tb, int index, int enabled);
    XE_EXPORT void ChToolbarSetActive(ChToolbar * tb, int index, int active);
 
#ifdef __cplusplus
}
#endif
 
#endif